id sid tid token lemma pos iajs-1944 1 1 microsoft microsoft PROPN iajs-1944 1 2 word word NOUN iajs-1944 1 3 60 60 NUM iajs-1944 1 4 - - SYM iajs-1944 1 5 68 68 NUM iajs-1944 1 6             SPACE iajs-1944 1 7 60 60 NUM iajs-1944 1 8 | | NOUN iajs-1944 1 9 physics physics NOUN iajs-1944 1 10 https://doi.org/10.30526/31.2.1944 https://doi.org/10.30526/31.2.1944 NOUN iajs-1944 1 11     SPACE iajs-1944 1 12 2018 2018 NUM iajs-1944 1 13 ) ) PUNCT iajs-1944 1 14 عام عام ADP iajs-1944 1 15 2 2 NUM iajs-1944 1 16 ) ) PUNCT iajs-1944 1 17 العدد العدد PROPN iajs-1944 1 18 ( ( PUNCT iajs-1944 1 19 31مجلة 31مجلة NUM iajs-1944 1 20 إبن إبن VERB iajs-1944 1 21 الهيثم الهيثم ADJ iajs-1944 1 22 للعلوم للعلوم NOUN iajs-1944 1 23 الصرفة الصرفة NOUN iajs-1944 2 1 و و PRON iajs-1944 2 2 التطبيقية التطبيقية ADV iajs-1944 2 3 المجلد المجلد ADV iajs-1944 2 4 ( ( PUNCT iajs-1944 2 5 ibn ibn PROPN iajs-1944 2 6 al al PROPN iajs-1944 2 7 - - PUNCT iajs-1944 2 8 haitham haitham PROPN iajs-1944 2 9 j. j. PROPN iajs-1944 2 10 for for ADP iajs-1944 2 11 pure pure PROPN iajs-1944 2 12 & & CCONJ iajs-1944 2 13 appl appl PROPN iajs-1944 2 14 . . PUNCT iajs-1944 3 1 sci sci PROPN iajs-1944 3 2 . . PUNCT iajs-1944 4 1 vol.31 vol.31 PROPN iajs-1944 4 2 ( ( PUNCT iajs-1944 4 3 2 2 NUM iajs-1944 4 4 ) ) PUNCT iajs-1944 4 5 2018 2018 NUM iajs-1944 4 6 assessment assessment NOUN iajs-1944 4 7 of of ADP iajs-1944 4 8 radon radon ADJ iajs-1944 4 9 concentrations concentration NOUN iajs-1944 4 10 in in ADP iajs-1944 4 11 the the DET iajs-1944 4 12 soil soil NOUN iajs-1944 4 13 of of ADP iajs-1944 4 14 south south PROPN iajs-1944 4 15 baghdad baghdad PROPN iajs-1944 4 16 suburbs suburbs PROPN iajs-1944 4 17 sahar sahar PROPN iajs-1944 4 18 ahmed ahmed PROPN iajs-1944 4 19 amin amin PROPN iajs-1944 4 20 mukdad mukdad PROPN iajs-1944 4 21 abd abd PROPN iajs-1944 4 22 al al PROPN iajs-1944 4 23 - - PUNCT iajs-1944 4 24 wahaab wahaab PROPN iajs-1944 4 25 al al PROPN iajs-1944 4 26 - - PUNCT iajs-1944 4 27 khateeb khateeb PROPN iajs-1944 4 28 talib talib PROPN iajs-1944 4 29 abd abd PROPN iajs-1944 4 30 al al PROPN iajs-1944 4 31 shammari shammari PROPN iajs-1944 4 32 environmental environmental PROPN iajs-1944 4 33 research research PROPN iajs-1944 4 34 center/ center/ PROPN iajs-1944 4 35 university university PROPN iajs-1944 4 36 of of ADP iajs-1944 4 37 technology technology NOUN iajs-1944 4 38 . . PUNCT iajs-1944 5 1 saharamin53@yahoo.com saharamin53@yahoo.com PROPN iajs-1944 5 2 received receive VERB iajs-1944 5 3 in:26 in:26 PROPN iajs-1944 5 4 / / SYM iajs-1944 5 5 november/2017 november/2017 NOUN iajs-1944 5 6 , , PUNCT iajs-1944 5 7 accepted accept VERB iajs-1944 5 8 in:22 in:22 PROPN iajs-1944 5 9 / / SYM iajs-1944 5 10 february/2018 february/2018 NOUN iajs-1944 5 11 abstract abstract ADJ iajs-1944 5 12 measurements measurement NOUN iajs-1944 5 13 of of ADP iajs-1944 5 14 radon radon ADJ iajs-1944 5 15 gas gas NOUN iajs-1944 5 16 concentrations concentration NOUN iajs-1944 5 17 were be AUX iajs-1944 5 18 carried carry VERB iajs-1944 5 19 out out ADP iajs-1944 5 20 for for ADP iajs-1944 5 21 12 12 NUM iajs-1944 5 22 soil soil NOUN iajs-1944 5 23 samples sample NOUN iajs-1944 5 24 at at ADP iajs-1944 5 25 3 3 NUM iajs-1944 5 26 sampling sample VERB iajs-1944 5 27 depths depth NOUN iajs-1944 5 28 ( ( PUNCT iajs-1944 5 29 surface surface NOUN iajs-1944 5 30 , , PUNCT iajs-1944 5 31 5 5 NUM iajs-1944 5 32 cm cm NOUN iajs-1944 5 33 and and CCONJ iajs-1944 5 34 10 10 NUM iajs-1944 5 35 cm cm NOUN iajs-1944 5 36 ) ) PUNCT iajs-1944 5 37 collected collect VERB iajs-1944 5 38 from from ADP iajs-1944 5 39 ( ( PUNCT iajs-1944 5 40 4 4 NUM iajs-1944 5 41 ) ) PUNCT iajs-1944 5 42 locations location NOUN iajs-1944 5 43 in in ADP iajs-1944 5 44 south south PROPN iajs-1944 5 45 baghdad baghdad PROPN iajs-1944 5 46 suburbs suburb NOUN iajs-1944 5 47 ( ( PUNCT iajs-1944 5 48 bu'aitha bu'aitha PROPN iajs-1944 5 49 ) ) PUNCT iajs-1944 5 50 using use VERB iajs-1944 5 51 solid solid ADJ iajs-1944 5 52 state state NOUN iajs-1944 5 53 nuclear nuclear ADJ iajs-1944 5 54 track track NOUN iajs-1944 5 55 detector detector NOUN iajs-1944 5 56 cr-39 cr-39 NOUN iajs-1944 5 57 and and CCONJ iajs-1944 5 58 sealed seal VERB iajs-1944 5 59 can can AUX iajs-1944 5 60 technique technique VERB iajs-1944 5 61 . . PUNCT iajs-1944 6 1 radon radon PROPN iajs-1944 6 2 concentrations concentration NOUN iajs-1944 6 3 for for ADP iajs-1944 6 4 surface surface NOUN iajs-1944 6 5 samples sample NOUN iajs-1944 6 6 were be AUX iajs-1944 6 7 ranged range VERB iajs-1944 6 8 from from ADP iajs-1944 6 9 402.2 402.2 NUM iajs-1944 6 10 to to ADP iajs-1944 6 11 1538.4 1538.4 NUM iajs-1944 6 12 bq.m-3 bq.m-3 NUM iajs-1944 6 13 with with ADP iajs-1944 6 14 an an DET iajs-1944 6 15 average average ADJ iajs-1944 6 16 994.4 994.4 NUM iajs-1944 6 17 bq.m-3 bq.m-3 NOUN iajs-1944 6 18 . . PUNCT iajs-1944 7 1 whereas whereas ADV iajs-1944 7 2 , , PUNCT iajs-1944 7 3 radon radon PROPN iajs-1944 7 4 concentration concentration NOUN iajs-1944 7 5 was be AUX iajs-1944 7 6 ranged range VERB iajs-1944 7 7 from from ADP iajs-1944 7 8 813.1to 813.1to NUM iajs-1944 7 9 2050.4 2050.4 NUM iajs-1944 7 10 bq.m-3 bq.m-3 NUM iajs-1944 7 11 and and CCONJ iajs-1944 7 12 from from ADP iajs-1944 7 13 1309.8 1309.8 NUM iajs-1944 7 14 to to ADP iajs-1944 7 15 4626 4626 NUM iajs-1944 7 16 . . PUNCT iajs-1944 8 1 1bq.m-3 1bq.m-3 NUM iajs-1944 8 2 with with ADP iajs-1944 8 3 an an DET iajs-1944 8 4 average average ADJ iajs-1944 8 5 values value NOUN iajs-1944 8 6 of of ADP iajs-1944 8 7 1359.8 1359.8 NUM iajs-1944 8 8 bq.m-3 bq.m-3 NUM iajs-1944 8 9 and and CCONJ iajs-1944 8 10 2338.3 2338.3 NUM iajs-1944 8 11 bq.m-3 bq.m-3 PROPN iajs-1944 8 12 for for ADP iajs-1944 8 13 5 5 NUM iajs-1944 8 14 cm cm NOUN iajs-1944 8 15 and and CCONJ iajs-1944 8 16 10 10 NUM iajs-1944 8 17 cm cm NOUN iajs-1944 8 18 depths depth NOUN iajs-1944 8 19 respectively respectively ADV iajs-1944 8 20 . . PUNCT iajs-1944 9 1 maximum maximum ADJ iajs-1944 9 2 radon radon PROPN iajs-1944 9 3 level level NOUN iajs-1944 9 4 was be AUX iajs-1944 9 5 found find VERB iajs-1944 9 6 at at ADP iajs-1944 9 7 the the DET iajs-1944 9 8 location location NOUN iajs-1944 9 9 near near ADP iajs-1944 9 10 to to ADP iajs-1944 9 11 the the DET iajs-1944 9 12 river river NOUN iajs-1944 9 13 ( ( PUNCT iajs-1944 9 14 site site NOUN iajs-1944 9 15 s4 s4 PROPN iajs-1944 9 16 ) ) PUNCT iajs-1944 9 17 while while SCONJ iajs-1944 9 18 the the DET iajs-1944 9 19 minimum minimum ADJ iajs-1944 9 20 radon radon NOUN iajs-1944 9 21 level level NOUN iajs-1944 9 22 was be AUX iajs-1944 9 23 found find VERB iajs-1944 9 24 at at ADP iajs-1944 9 25 residential residential ADJ iajs-1944 9 26 area area NOUN iajs-1944 9 27 ( ( PUNCT iajs-1944 9 28 site site NOUN iajs-1944 9 29 s2 s2 PROPN iajs-1944 9 30 ) ) PUNCT iajs-1944 9 31 . . PUNCT iajs-1944 10 1 radium radium NOUN iajs-1944 10 2 contents content NOUN iajs-1944 10 3 were be AUX iajs-1944 10 4 ranged range VERB iajs-1944 10 5 from from ADP iajs-1944 10 6 0.42 0.42 NUM iajs-1944 10 7 to to ADP iajs-1944 10 8 1.62 1.62 NUM iajs-1944 10 9 bq.kg1 bq.kg1 NOUN iajs-1944 10 10 , , PUNCT iajs-1944 10 11 from from ADP iajs-1944 10 12 0.85 0.85 NUM iajs-1944 10 13 to to ADP iajs-1944 10 14 2.15 2.15 NUM iajs-1944 10 15 bq.kg-1 bq.kg-1 NOUN iajs-1944 10 16 and and CCONJ iajs-1944 10 17 from from ADP iajs-1944 10 18 1.38 1.38 NUM iajs-1944 10 19 to to ADP iajs-1944 10 20 4.86 4.86 NUM iajs-1944 10 21 bq.kg-1 bq.kg-1 NOUN iajs-1944 10 22 with with ADP iajs-1944 10 23 average average ADJ iajs-1944 10 24 values value NOUN iajs-1944 10 25 of of ADP iajs-1944 10 26 1.04 1.04 NUM iajs-1944 10 27 , , PUNCT iajs-1944 10 28 1.43 1.43 NUM iajs-1944 10 29 and and CCONJ iajs-1944 10 30 2.46 2.46 NUM iajs-1944 10 31 bq.kg-1 bq.kg-1 NOUN iajs-1944 10 32 for for ADP iajs-1944 10 33 surface surface NOUN iajs-1944 10 34 , , PUNCT iajs-1944 10 35 5 5 NUM iajs-1944 10 36 cm cm NOUN iajs-1944 10 37 and and CCONJ iajs-1944 10 38 10 10 NUM iajs-1944 10 39 cm cm NOUN iajs-1944 10 40 depths depth NOUN iajs-1944 10 41 respectively respectively ADV iajs-1944 10 42 . . PUNCT iajs-1944 11 1 radon radon PROPN iajs-1944 11 2 exhalation exhalation NOUN iajs-1944 11 3 rates rate NOUN iajs-1944 11 4 as as ADP iajs-1944 11 5 a a DET iajs-1944 11 6 function function NOUN iajs-1944 11 7 of of ADP iajs-1944 11 8 area area NOUN iajs-1944 11 9 and and CCONJ iajs-1944 11 10 mass mass NOUN iajs-1944 11 11 were be AUX iajs-1944 11 12 also also ADV iajs-1944 11 13 obtained obtain VERB iajs-1944 11 14 . . PUNCT iajs-1944 12 1 surface surface NOUN iajs-1944 12 2 exhalation exhalation NOUN iajs-1944 12 3 rate rate NOUN iajs-1944 12 4 ranged range VERB iajs-1944 12 5 from from ADP iajs-1944 12 6 0.05 0.05 NUM iajs-1944 12 7 to to ADP iajs-1944 12 8 0.18 0.18 NUM iajs-1944 12 9 bq.m-2.h-1 bq.m-2.h-1 PROPN iajs-1944 12 10 , , PUNCT iajs-1944 12 11 from from ADP iajs-1944 12 12 0.09 0.09 NUM iajs-1944 12 13 to to PART iajs-1944 12 14 0.24 0.24 NUM iajs-1944 12 15 bq.m-2.h-1 bq.m-2.h-1 PROPN iajs-1944 12 16 and and CCONJ iajs-1944 12 17 from from ADP iajs-1944 12 18 0.15 0.15 NUM iajs-1944 12 19 to to ADP iajs-1944 12 20 0.53 0.53 NUM iajs-1944 12 21 bq.m-2.h-1 bq.m-2.h-1 PROPN iajs-1944 12 22 with with ADP iajs-1944 12 23 average average ADJ iajs-1944 12 24 values value NOUN iajs-1944 12 25 0.11 0.11 NUM iajs-1944 12 26 , , PUNCT iajs-1944 12 27 0.16 0.16 NUM iajs-1944 12 28 and and CCONJ iajs-1944 12 29 0.27 0.27 NUM iajs-1944 12 30 bq.m-2.h-1 bq.m-2.h-1 PROPN iajs-1944 12 31 for for ADP iajs-1944 12 32 surface surface NOUN iajs-1944 12 33 , , PUNCT iajs-1944 12 34 5 5 NUM iajs-1944 12 35 cm cm NOUN iajs-1944 12 36 and and CCONJ iajs-1944 12 37 10 10 NUM iajs-1944 12 38 cm cm NOUN iajs-1944 12 39 depths depth NOUN iajs-1944 12 40 respectively respectively ADV iajs-1944 12 41 . . PUNCT iajs-1944 13 1 mass mass PROPN iajs-1944 13 2 exhalation exhalation NOUN iajs-1944 13 3 rate rate NOUN iajs-1944 13 4 ranged range VERB iajs-1944 13 5 from from ADP iajs-1944 13 6 0.02 0.02 NUM iajs-1944 13 7 to to ADP iajs-1944 13 8 0.06 0.06 NUM iajs-1944 13 9 bq.kg-1.h bq.kg-1.h NOUN iajs-1944 13 10 , , PUNCT iajs-1944 13 11 from from ADP iajs-1944 13 12 0.03 0.03 NUM iajs-1944 13 13 to to ADP iajs-1944 13 14 0.08 0.08 NUM iajs-1944 13 15 bq.kg-1.h bq.kg-1.h NOUN iajs-1944 13 16 and and CCONJ iajs-1944 13 17 from from ADP iajs-1944 13 18 0.05 0.05 NUM iajs-1944 13 19 to to ADP iajs-1944 13 20 0.18 0.18 NUM iajs-1944 13 21 bq.kg-1.h bq.kg-1.h NOUN iajs-1944 13 22 with with ADP iajs-1944 13 23 average average ADJ iajs-1944 13 24 values value NOUN iajs-1944 13 25 0.04 0.04 NUM iajs-1944 13 26 , , PUNCT iajs-1944 13 27 0.05 0.05 NUM iajs-1944 13 28 and and CCONJ iajs-1944 13 29 0.09 0.09 NUM iajs-1944 13 30 bq.kg-1.h bq.kg-1.h NOUN iajs-1944 13 31 for for ADP iajs-1944 13 32 surface surface NOUN iajs-1944 13 33 , , PUNCT iajs-1944 13 34 5 5 NUM iajs-1944 13 35 cm cm NOUN iajs-1944 13 36 and and CCONJ iajs-1944 13 37 10 10 NUM iajs-1944 13 38 cm cm NOUN iajs-1944 13 39 depths depth NOUN iajs-1944 13 40 respectively respectively ADV iajs-1944 13 41 . . PUNCT iajs-1944 14 1 the the DET iajs-1944 14 2 results result NOUN iajs-1944 14 3 obtained obtain VERB iajs-1944 14 4 from from ADP iajs-1944 14 5 this this DET iajs-1944 14 6 study study NOUN iajs-1944 14 7 indicate indicate VERB iajs-1944 14 8 that that SCONJ iajs-1944 14 9 the the DET iajs-1944 14 10 region region NOUN iajs-1944 14 11 background background NOUN iajs-1944 14 12 radiation radiation NOUN iajs-1944 14 13 levels level NOUN iajs-1944 14 14 are be AUX iajs-1944 14 15 within within ADP iajs-1944 14 16 the the DET iajs-1944 14 17 natural natural ADJ iajs-1944 14 18 limits limit NOUN iajs-1944 14 19 . . PUNCT iajs-1944 15 1 keywords keyword NOUN iajs-1944 15 2 : : PUNCT iajs-1944 15 3 radon radon NOUN iajs-1944 15 4 , , PUNCT iajs-1944 15 5 soil soil NOUN iajs-1944 15 6 , , PUNCT iajs-1944 15 7 cr-39 cr-39 PRON iajs-1944 15 8 , , PUNCT iajs-1944 15 9 radon radon NOUN iajs-1944 15 10 exhalation exhalation NOUN iajs-1944 15 11 rates rate NOUN iajs-1944 15 12 . . PUNCT iajs-1944 15 13             SPACE iajs-1944 16 1 61 61 NUM iajs-1944 16 2 | | NOUN iajs-1944 16 3 physics physics NOUN iajs-1944 16 4 https://doi.org/10.30526/31.2.1944 https://doi.org/10.30526/31.2.1944 NOUN iajs-1944 16 5     SPACE iajs-1944 16 6 2018 2018 NUM iajs-1944 16 7 ) ) PUNCT iajs-1944 16 8 عام عام ADP iajs-1944 16 9 2 2 NUM iajs-1944 16 10 ) ) PUNCT iajs-1944 16 11 العدد العدد PROPN iajs-1944 16 12 ( ( PUNCT iajs-1944 16 13 31لمجلد 31لمجلد NUM iajs-1944 16 14 ( ( PUNCT iajs-1944 16 15 ا ا X iajs-1944 16 16 مجلة مجلة NOUN iajs-1944 16 17 إبن إبن VERB iajs-1944 16 18 الهيثم الهيثم ADJ iajs-1944 16 19 للعلوم للعلوم NOUN iajs-1944 16 20 الصرفة الصرفة NOUN iajs-1944 16 21 و و PRON iajs-1944 16 22 التطبيقية التطبيقية ADJ iajs-1944 16 23 ibn ibn PROPN iajs-1944 16 24 al al PROPN iajs-1944 16 25 - - PUNCT iajs-1944 16 26 haitham haitham PROPN iajs-1944 16 27 j. j. PROPN iajs-1944 16 28 for for ADP iajs-1944 16 29 pure pure PROPN iajs-1944 16 30 & & CCONJ iajs-1944 16 31 appl appl PROPN iajs-1944 16 32 . . PUNCT iajs-1944 17 1 sci sci PROPN iajs-1944 17 2 . . PUNCT iajs-1944 18 1 vol.31 vol.31 PROPN iajs-1944 18 2 ( ( PUNCT iajs-1944 18 3 2 2 NUM iajs-1944 18 4 ) ) SYM iajs-1944 18 5 2018 2018 NUM iajs-1944 18 6 introduction introduction NOUN iajs-1944 18 7 natural natural ADJ iajs-1944 18 8 environment environment NOUN iajs-1944 18 9 normally normally ADV iajs-1944 18 10 contains contain VERB iajs-1944 18 11 radionuclides radionuclide NOUN iajs-1944 18 12 of of ADP iajs-1944 18 13 uranium uranium NOUN iajs-1944 18 14 and and CCONJ iajs-1944 18 15 thorium thorium NOUN iajs-1944 18 16 series series NOUN iajs-1944 18 17 which which PRON iajs-1944 18 18 are be AUX iajs-1944 18 19 considered consider VERB iajs-1944 18 20 to to PART iajs-1944 18 21 be be AUX iajs-1944 18 22 the the DET iajs-1944 18 23 main main ADJ iajs-1944 18 24 contributors contributor NOUN iajs-1944 18 25 of of ADP iajs-1944 18 26 gamma gamma NOUN iajs-1944 18 27 radiation radiation NOUN iajs-1944 18 28 in in ADP iajs-1944 18 29 addition addition NOUN iajs-1944 18 30 to to ADP iajs-1944 18 31 40k 40k NUM iajs-1944 18 32 which which PRON iajs-1944 18 33 is be AUX iajs-1944 18 34 mainly mainly ADV iajs-1944 18 35 present present ADJ iajs-1944 18 36 in in ADP iajs-1944 18 37 soil soil NOUN iajs-1944 18 38 and and CCONJ iajs-1944 18 39 building building NOUN iajs-1944 18 40 materials material NOUN iajs-1944 18 41 [ [ X iajs-1944 18 42 1 1 NUM iajs-1944 18 43 ] ] PUNCT iajs-1944 18 44 . . PUNCT iajs-1944 19 1 plants plant NOUN iajs-1944 19 2 , , PUNCT iajs-1944 19 3 water water NOUN iajs-1944 19 4 , , PUNCT iajs-1944 19 5 food food NOUN iajs-1944 19 6 , , PUNCT iajs-1944 19 7 and and CCONJ iajs-1944 19 8 air air NOUN iajs-1944 20 1 [ [ X iajs-1944 20 2 2 2 NUM iajs-1944 20 3 ] ] PUNCT iajs-1944 20 4 . . PUNCT iajs-1944 21 1 the the DET iajs-1944 21 2 level level NOUN iajs-1944 21 3 of of ADP iajs-1944 21 4 radiation radiation NOUN iajs-1944 21 5 differs differ NOUN iajs-1944 21 6 according accord VERB iajs-1944 21 7 to to ADP iajs-1944 21 8 the the DET iajs-1944 21 9 geological geological ADJ iajs-1944 21 10 location location NOUN iajs-1944 21 11 as as SCONJ iajs-1944 21 12 it it PRON iajs-1944 21 13 differs differ VERB iajs-1944 21 14 from from ADP iajs-1944 21 15 one one NUM iajs-1944 21 16 place place NOUN iajs-1944 21 17 to to ADP iajs-1944 21 18 another another PRON iajs-1944 21 19 , , PUNCT iajs-1944 21 20 demanding demand VERB iajs-1944 21 21 spatial spatial ADJ iajs-1944 21 22 proper proper ADJ iajs-1944 21 23 measurement measurement NOUN iajs-1944 21 24 to to PART iajs-1944 21 25 determine determine VERB iajs-1944 21 26 gamma gamma NOUN iajs-1944 21 27 dose dose NOUN iajs-1944 21 28 rate rate NOUN iajs-1944 21 29 [ [ X iajs-1944 21 30 3 3 NUM iajs-1944 21 31 ] ] PUNCT iajs-1944 21 32 . . PUNCT iajs-1944 22 1 measurement measurement NOUN iajs-1944 22 2 of of ADP iajs-1944 22 3 natural natural ADJ iajs-1944 22 4 radioactivity radioactivity NOUN iajs-1944 22 5 in in ADP iajs-1944 22 6 the the DET iajs-1944 22 7 soil soil NOUN iajs-1944 22 8 has have AUX iajs-1944 22 9 been be AUX iajs-1944 22 10 globally globally ADV iajs-1944 22 11 of of ADP iajs-1944 22 12 interest interest NOUN iajs-1944 22 13 to to ADP iajs-1944 22 14 many many ADJ iajs-1944 22 15 scientists scientist NOUN iajs-1944 22 16 as as SCONJ iajs-1944 22 17 it it PRON iajs-1944 22 18 determines determine VERB iajs-1944 22 19 the the DET iajs-1944 22 20 natural natural ADJ iajs-1944 22 21 change change NOUN iajs-1944 22 22 of of ADP iajs-1944 22 23 radioactivity radioactivity NOUN iajs-1944 22 24 with with ADP iajs-1944 22 25 time time NOUN iajs-1944 22 26 [ [ X iajs-1944 22 27 4 4 NUM iajs-1944 22 28 ] ] PUNCT iajs-1944 22 29 . . PUNCT iajs-1944 23 1 three three NUM iajs-1944 23 2 radioactive radioactive ADJ iajs-1944 23 3 decay decay NOUN iajs-1944 23 4 series series NOUN iajs-1944 23 5 produce produce VERB iajs-1944 23 6 radon radon ADJ iajs-1944 23 7 isotopes isotope NOUN iajs-1944 23 8 [ [ X iajs-1944 23 9 5 5 NUM iajs-1944 23 10 ] ] PUNCT iajs-1944 23 11 , , PUNCT iajs-1944 23 12 namely namely ADV iajs-1944 23 13 radon radon PROPN iajs-1944 23 14 ( ( PUNCT iajs-1944 23 15 222rn 222rn PROPN iajs-1944 23 16 ) ) PUNCT iajs-1944 23 17 with with ADP iajs-1944 23 18 3.82 3.82 NUM iajs-1944 23 19 days day NOUN iajs-1944 23 20 ’ ' PUNCT iajs-1944 23 21 half half ADJ iajs-1944 23 22 - - PUNCT iajs-1944 23 23 life life NOUN iajs-1944 23 24 , , PUNCT iajs-1944 23 25 thoron thoron NOUN iajs-1944 23 26 ( ( PUNCT iajs-1944 23 27 220rn 220rn PROPN iajs-1944 23 28 ) ) PUNCT iajs-1944 23 29 of of ADP iajs-1944 23 30 54.4 54.4 NUM iajs-1944 23 31 seconds second NOUN iajs-1944 23 32 half half ADJ iajs-1944 23 33 - - PUNCT iajs-1944 23 34 life life NOUN iajs-1944 23 35 and and CCONJ iajs-1944 23 36 actinium actinium NOUN iajs-1944 23 37 ( ( PUNCT iajs-1944 23 38 219rn 219rn NOUN iajs-1944 23 39 ) ) PUNCT iajs-1944 23 40 whose whose DET iajs-1944 23 41 half half ADJ iajs-1944 23 42 - - PUNCT iajs-1944 23 43 life life NOUN iajs-1944 23 44 is be AUX iajs-1944 23 45 3.92 3.92 NUM iajs-1944 23 46 seconds second NOUN iajs-1944 23 47 . . PUNCT iajs-1944 24 1 the the DET iajs-1944 24 2 three three NUM iajs-1944 24 3 radon radon ADJ iajs-1944 24 4 isotopes isotope NOUN iajs-1944 24 5 are be AUX iajs-1944 24 6 gamma gamma NOUN iajs-1944 24 7 emitters emitter NOUN iajs-1944 24 8 . . PUNCT iajs-1944 25 1 in in ADP iajs-1944 25 2 studying study VERB iajs-1944 25 3 radon radon NOUN iajs-1944 25 4 levels level NOUN iajs-1944 25 5 , , PUNCT iajs-1944 25 6 the the DET iajs-1944 25 7 radon radon NOUN iajs-1944 25 8 alone alone ADV iajs-1944 25 9 is be AUX iajs-1944 25 10 frequently frequently ADV iajs-1944 25 11 considered consider VERB iajs-1944 25 12 important important ADJ iajs-1944 25 13 as as SCONJ iajs-1944 25 14 the the DET iajs-1944 25 15 other other ADJ iajs-1944 25 16 two two NUM iajs-1944 25 17 isotopes isotope NOUN iajs-1944 25 18 that that PRON iajs-1944 25 19 decay decay VERB iajs-1944 25 20 before before SCONJ iajs-1944 25 21 they they PRON iajs-1944 25 22 can can AUX iajs-1944 25 23 be be AUX iajs-1944 25 24 flow flow VERB iajs-1944 25 25 out out ADP iajs-1944 25 26 from from ADP iajs-1944 25 27 the the DET iajs-1944 25 28 soil soil NOUN iajs-1944 25 29 due due ADP iajs-1944 25 30 to to ADP iajs-1944 25 31 their their PRON iajs-1944 25 32 short short ADJ iajs-1944 25 33 half half ADJ iajs-1944 25 34 - - PUNCT iajs-1944 25 35 lives life NOUN iajs-1944 25 36 . . PUNCT iajs-1944 26 1 depending depend VERB iajs-1944 26 2 on on ADP iajs-1944 26 3 the the DET iajs-1944 26 4 composition composition NOUN iajs-1944 26 5 of of ADP iajs-1944 26 6 soil soil NOUN iajs-1944 26 7 , , PUNCT iajs-1944 26 8 the the DET iajs-1944 26 9 measurements measurement NOUN iajs-1944 26 10 of of ADP iajs-1944 26 11 soil soil NOUN iajs-1944 26 12 gas gas NOUN iajs-1944 26 13 underneath underneath ADP iajs-1944 26 14 soil soil NOUN iajs-1944 26 15 surface surface NOUN iajs-1944 26 16 will will AUX iajs-1944 26 17 normally normally ADV iajs-1944 26 18 indicate indicate VERB iajs-1944 26 19 thoron thoron NOUN iajs-1944 26 20 presence presence NOUN iajs-1944 26 21 , , PUNCT iajs-1944 26 22 while while SCONJ iajs-1944 26 23 the the DET iajs-1944 26 24 top top ADJ iajs-1944 26 25 few few ADJ iajs-1944 26 26 meters meter NOUN iajs-1944 26 27 of of ADP iajs-1944 26 28 the the DET iajs-1944 26 29 ground ground NOUN iajs-1944 26 30 emits emit VERB iajs-1944 26 31 80 80 NUM iajs-1944 26 32 % % NOUN iajs-1944 26 33 of of ADP iajs-1944 26 34 the the DET iajs-1944 26 35 radon radon PROPN iajs-1944 26 36 usually usually ADV iajs-1944 26 37 present present ADJ iajs-1944 26 38 in in ADP iajs-1944 26 39 the the DET iajs-1944 26 40 atmosphere atmosphere NOUN iajs-1944 26 41 [ [ X iajs-1944 26 42 6 6 NUM iajs-1944 26 43 ] ] PUNCT iajs-1944 26 44 . . PUNCT iajs-1944 27 1 the the DET iajs-1944 27 2 radon radon PROPN iajs-1944 27 3 emanation emanation NOUN iajs-1944 27 4 rate rate PROPN iajs-1944 27 5 differs differ NOUN iajs-1944 27 6 according accord VERB iajs-1944 27 7 to to ADP iajs-1944 27 8 the the DET iajs-1944 27 9 concentration concentration NOUN iajs-1944 27 10 of of ADP iajs-1944 27 11 radium radium NOUN iajs-1944 27 12 and and CCONJ iajs-1944 27 13 the the DET iajs-1944 27 14 soil soil NOUN iajs-1944 27 15 parameters parameter NOUN iajs-1944 27 16 such such ADJ iajs-1944 27 17 as as ADP iajs-1944 27 18 permeability permeability NOUN iajs-1944 27 19 , , PUNCT iajs-1944 27 20 moisture moisture NOUN iajs-1944 27 21 content content NOUN iajs-1944 27 22 , , PUNCT iajs-1944 27 23 porosity porosity NOUN iajs-1944 27 24 , , PUNCT iajs-1944 27 25 and and CCONJ iajs-1944 27 26 grain grain NOUN iajs-1944 27 27 size size NOUN iajs-1944 27 28 [ [ X iajs-1944 27 29 7 7 NUM iajs-1944 27 30 ] ] PUNCT iajs-1944 27 31 . . PUNCT iajs-1944 28 1 there there PRON iajs-1944 28 2 are be VERB iajs-1944 28 3 two two NUM iajs-1944 28 4 mechanisms mechanism NOUN iajs-1944 28 5 resulting result VERB iajs-1944 28 6 to to ADP iajs-1944 28 7 the the DET iajs-1944 28 8 exhalation exhalation NOUN iajs-1944 28 9 of of ADP iajs-1944 28 10 radon radon PROPN iajs-1944 28 11 from from ADP iajs-1944 28 12 soil soil NOUN iajs-1944 28 13 , , PUNCT iajs-1944 28 14 emanation emanation NOUN iajs-1944 28 15 and and CCONJ iajs-1944 28 16 transport transport NOUN iajs-1944 28 17 ( ( PUNCT iajs-1944 28 18 diffusion diffusion NOUN iajs-1944 28 19 and and CCONJ iajs-1944 28 20 convection convection NOUN iajs-1944 28 21 ) ) PUNCT iajs-1944 28 22 which which PRON iajs-1944 28 23 are be AUX iajs-1944 28 24 affected affect VERB iajs-1944 28 25 by by ADP iajs-1944 28 26 several several ADJ iajs-1944 28 27 issues issue NOUN iajs-1944 28 28 among among ADP iajs-1944 28 29 which which PRON iajs-1944 28 30 are be AUX iajs-1944 28 31 the the DET iajs-1944 28 32 properties property NOUN iajs-1944 28 33 of of ADP iajs-1944 28 34 the the DET iajs-1944 28 35 soil soil NOUN iajs-1944 28 36 [ [ X iajs-1944 28 37 8 8 NUM iajs-1944 28 38 ] ] PUNCT iajs-1944 28 39 . . PUNCT iajs-1944 29 1 several several ADJ iajs-1944 29 2 studies study NOUN iajs-1944 29 3 in in ADP iajs-1944 29 4 many many ADJ iajs-1944 29 5 countries country NOUN iajs-1944 29 6 were be AUX iajs-1944 29 7 focusing focus VERB iajs-1944 29 8 on on ADP iajs-1944 29 9 radiation radiation NOUN iajs-1944 29 10 hazards hazard NOUN iajs-1944 29 11 indices index NOUN iajs-1944 29 12 , , PUNCT iajs-1944 29 13 radon radon PROPN iajs-1944 29 14 emanation emanation NOUN iajs-1944 29 15 and and CCONJ iajs-1944 29 16 migration migration NOUN iajs-1944 29 17 in in ADP iajs-1944 29 18 the the DET iajs-1944 29 19 earth earth NOUN iajs-1944 29 20 and and CCONJ iajs-1944 29 21 the the DET iajs-1944 29 22 atmosphere atmosphere NOUN iajs-1944 29 23 [ [ X iajs-1944 29 24 9 9 NUM iajs-1944 29 25 , , PUNCT iajs-1944 29 26 10 10 NUM iajs-1944 29 27 , , PUNCT iajs-1944 29 28 11 11 NUM iajs-1944 29 29 , , PUNCT iajs-1944 29 30 12 12 NUM iajs-1944 29 31 , , PUNCT iajs-1944 29 32 and and CCONJ iajs-1944 29 33 13 13 NUM iajs-1944 29 34 ] ] PUNCT iajs-1944 29 35 . . PUNCT iajs-1944 30 1 radon radon PROPN iajs-1944 30 2 has have VERB iajs-1944 30 3 a a DET iajs-1944 30 4 massive massive ADJ iajs-1944 30 5 physical physical ADJ iajs-1944 30 6 effect effect NOUN iajs-1944 30 7 on on ADP iajs-1944 30 8 humans human NOUN iajs-1944 30 9 as as SCONJ iajs-1944 30 10 it it PRON iajs-1944 30 11 is be AUX iajs-1944 30 12 considered consider VERB iajs-1944 30 13 as as ADP iajs-1944 30 14 the the DET iajs-1944 30 15 main main ADJ iajs-1944 30 16 cause cause NOUN iajs-1944 30 17 of of ADP iajs-1944 30 18 lung lung NOUN iajs-1944 30 19 cancer cancer NOUN iajs-1944 30 20 among among ADP iajs-1944 30 21 non non NOUN iajs-1944 30 22 - - NOUN iajs-1944 30 23 smokers smoker NOUN iajs-1944 30 24 [ [ X iajs-1944 30 25 14 14 NUM iajs-1944 30 26 ] ] PUNCT iajs-1944 30 27 , , PUNCT iajs-1944 30 28 and and CCONJ iajs-1944 30 29 222rn 222rn PROPN iajs-1944 30 30 is be AUX iajs-1944 30 31 considered consider VERB iajs-1944 30 32 as as ADP iajs-1944 30 33 the the DET iajs-1944 30 34 most most ADV iajs-1944 30 35 prevailing prevail VERB iajs-1944 30 36 harmful harmful ADJ iajs-1944 30 37 radionuclide radionuclide NOUN iajs-1944 30 38 compared compare VERB iajs-1944 30 39 with with ADP iajs-1944 30 40 the the DET iajs-1944 30 41 other other ADJ iajs-1944 30 42 radon radon PROPN iajs-1944 30 43 isotopes isotope NOUN iajs-1944 30 44 . . PUNCT iajs-1944 31 1 ambient ambient ADJ iajs-1944 31 2 air air NOUN iajs-1944 31 3 holds hold VERB iajs-1944 31 4 radon radon ADJ iajs-1944 31 5 isotopes isotope NOUN iajs-1944 31 6 and and CCONJ iajs-1944 31 7 their their PRON iajs-1944 31 8 progenies progeny NOUN iajs-1944 31 9 emitted emit VERB iajs-1944 31 10 from from ADP iajs-1944 31 11 the the DET iajs-1944 31 12 soil soil NOUN iajs-1944 31 13 , , PUNCT iajs-1944 31 14 attached attach VERB iajs-1944 31 15 to to ADP iajs-1944 31 16 the the DET iajs-1944 31 17 aerosols aerosol NOUN iajs-1944 31 18 enabling enable VERB iajs-1944 31 19 222rn 222rn PROPN iajs-1944 31 20 gas gas NOUN iajs-1944 31 21 to to PART iajs-1944 31 22 get get VERB iajs-1944 31 23 into into ADP iajs-1944 31 24 the the DET iajs-1944 31 25 houses house NOUN iajs-1944 31 26 , , PUNCT iajs-1944 31 27 penetrate penetrate VERB iajs-1944 31 28 and and CCONJ iajs-1944 31 29 concentrated concentrate VERB iajs-1944 31 30 into into ADP iajs-1944 31 31 closed closed ADJ iajs-1944 31 32 rooms room NOUN iajs-1944 31 33 , , PUNCT iajs-1944 31 34 sometimes sometimes ADV iajs-1944 31 35 reaching reach VERB iajs-1944 31 36 harmful harmful ADJ iajs-1944 31 37 levels level NOUN iajs-1944 31 38 for for ADP iajs-1944 31 39 humans human NOUN iajs-1944 31 40 ' ' PART iajs-1944 31 41 health health NOUN iajs-1944 32 1 [ [ X iajs-1944 32 2 15 15 NUM iajs-1944 32 3 ] ] PUNCT iajs-1944 32 4 . . PUNCT iajs-1944 33 1 radon radon PROPN iajs-1944 33 2 's 's PART iajs-1944 33 3 concentration concentration NOUN iajs-1944 33 4 rises rise VERB iajs-1944 33 5 with with ADP iajs-1944 33 6 depth depth NOUN iajs-1944 33 7 , , PUNCT iajs-1944 33 8 reaching reach VERB iajs-1944 33 9 its its PRON iajs-1944 33 10 maximum maximum ADJ iajs-1944 33 11 levels level NOUN iajs-1944 33 12 at at ADP iajs-1944 33 13 a a DET iajs-1944 33 14 depth depth NOUN iajs-1944 33 15 of of ADP iajs-1944 33 16 2 2 NUM iajs-1944 33 17 m m NOUN iajs-1944 33 18 [ [ X iajs-1944 33 19 16 16 NUM iajs-1944 33 20 ] ] PUNCT iajs-1944 33 21 , , PUNCT iajs-1944 33 22 while while SCONJ iajs-1944 33 23 its its PRON iajs-1944 33 24 exhalation exhalation NOUN iajs-1944 33 25 from from ADP iajs-1944 33 26 soil soil NOUN iajs-1944 33 27 depends depend VERB iajs-1944 33 28 on on ADP iajs-1944 33 29 several several ADJ iajs-1944 33 30 factors factor NOUN iajs-1944 33 31 other other ADJ iajs-1944 33 32 than than ADP iajs-1944 33 33 the the DET iajs-1944 33 34 radium radium NOUN iajs-1944 33 35 concentration concentration NOUN iajs-1944 33 36 , , PUNCT iajs-1944 33 37 such such ADJ iajs-1944 33 38 as as ADP iajs-1944 33 39 : : PUNCT iajs-1944 33 40 the the DET iajs-1944 33 41 amount amount NOUN iajs-1944 33 42 of of ADP iajs-1944 33 43 radon radon NOUN iajs-1944 33 44 flowing flow VERB iajs-1944 33 45 out out ADP iajs-1944 33 46 from from ADP iajs-1944 33 47 the the DET iajs-1944 33 48 soil soil NOUN iajs-1944 33 49 to to ADP iajs-1944 33 50 the the DET iajs-1944 33 51 surrounding surround VERB iajs-1944 33 52 vicinity vicinity NOUN iajs-1944 33 53 , , PUNCT iajs-1944 33 54 referred refer VERB iajs-1944 33 55 to to ADP iajs-1944 33 56 as as ADP iajs-1944 33 57 emission emission NOUN iajs-1944 33 58 power power NOUN iajs-1944 33 59 of of ADP iajs-1944 33 60 constituents constituent NOUN iajs-1944 33 61 . . PUNCT iajs-1944 34 1 the the DET iajs-1944 34 2 pores pore NOUN iajs-1944 34 3 size size NOUN iajs-1944 34 4 of of ADP iajs-1944 34 5 the the DET iajs-1944 34 6 composition composition NOUN iajs-1944 34 7 material material NOUN iajs-1944 34 8 . . PUNCT iajs-1944 35 1 conditions condition NOUN iajs-1944 35 2 of of ADP iajs-1944 35 3 the the DET iajs-1944 35 4 soil soil NOUN iajs-1944 35 5 surface surface NOUN iajs-1944 35 6 and and CCONJ iajs-1944 35 7 its its PRON iajs-1944 35 8 covering covering NOUN iajs-1944 35 9 [ [ X iajs-1944 35 10 17 17 NUM iajs-1944 35 11 ] ] PUNCT iajs-1944 35 12 . . PUNCT iajs-1944 36 1 this this DET iajs-1944 36 2 paper paper NOUN iajs-1944 36 3 measures measure VERB iajs-1944 36 4 radon radon PROPN iajs-1944 36 5 concentration concentration NOUN iajs-1944 36 6 , , PUNCT iajs-1944 36 7 surface surface NOUN iajs-1944 36 8 exhalation exhalation NOUN iajs-1944 36 9 rate rate NOUN iajs-1944 36 10 and and CCONJ iajs-1944 36 11 mass mass NOUN iajs-1944 36 12 exhalation exhalation NOUN iajs-1944 36 13 rate rate NOUN iajs-1944 36 14 as as ADP iajs-1944 36 15 a a DET iajs-1944 36 16 function function NOUN iajs-1944 36 17 of of ADP iajs-1944 36 18 depth depth NOUN iajs-1944 36 19 in in ADP iajs-1944 36 20 the the DET iajs-1944 36 21 south south PROPN iajs-1944 36 22 baghdad baghdad PROPN iajs-1944 36 23 suburbs suburb NOUN iajs-1944 36 24 ( ( PUNCT iajs-1944 36 25 bu'aitha bu'aitha PROPN iajs-1944 36 26 , , PUNCT iajs-1944 36 27 ad ad NOUN iajs-1944 36 28 - - PUNCT iajs-1944 36 29 dorah dorah NOUN iajs-1944 36 30 ) ) PUNCT iajs-1944 36 31 soil soil NOUN iajs-1944 36 32 samples sample NOUN iajs-1944 36 33 . . PUNCT iajs-1944 37 1 description description NOUN iajs-1944 37 2 of of ADP iajs-1944 37 3 study study NOUN iajs-1944 37 4 area area NOUN iajs-1944 37 5 the the DET iajs-1944 37 6 study study NOUN iajs-1944 37 7 area area NOUN iajs-1944 37 8 ( ( PUNCT iajs-1944 37 9 northern northern ADJ iajs-1944 37 10 part part NOUN iajs-1944 37 11 of of ADP iajs-1944 37 12 bu’aitha bu’aitha NOUN iajs-1944 37 13 , , PUNCT iajs-1944 37 14 ad ad NOUN iajs-1944 37 15 - - PUNCT iajs-1944 37 16 dorah dorah PROPN iajs-1944 37 17 , , PUNCT iajs-1944 37 18 baghdad baghdad PROPN iajs-1944 37 19 , , PUNCT iajs-1944 37 20 iraq iraq PROPN iajs-1944 37 21 ) ) PUNCT iajs-1944 37 22 is be AUX iajs-1944 37 23 2 2 NUM iajs-1944 37 24 km km NOUN iajs-1944 37 25 to to ADP iajs-1944 37 26 the the DET iajs-1944 37 27 south south NOUN iajs-1944 37 28 of of ADP iajs-1944 37 29 addorah addorah PROPN iajs-1944 37 30 refinery refinery NOUN iajs-1944 37 31 center center NOUN iajs-1944 37 32 , , PUNCT iajs-1944 37 33 covering cover VERB iajs-1944 37 34 an an DET iajs-1944 37 35 area area NOUN iajs-1944 37 36 of of ADP iajs-1944 37 37 almost almost ADV iajs-1944 37 38 0.9 0.9 NUM iajs-1944 37 39 km² km² NOUN iajs-1944 37 40 ( ( PUNCT iajs-1944 37 41 1.6 1.6 NUM iajs-1944 37 42 km km NOUN iajs-1944 37 43 x x SYM iajs-1944 37 44 0.57 0.57 NUM iajs-1944 37 45 km km NOUN iajs-1944 37 46 ) ) PUNCT iajs-1944 37 47 , , PUNCT iajs-1944 37 48 bordered border VERB iajs-1944 37 49 by by ADP iajs-1944 37 50 addorah addorah PROPN iajs-1944 37 51 highway highway NOUN iajs-1944 37 52 to to ADP iajs-1944 37 53 the the DET iajs-1944 37 54 north north NOUN iajs-1944 37 55 while while SCONJ iajs-1944 37 56 tigris tigris NOUN iajs-1944 37 57 river river NOUN iajs-1944 37 58 to to ADP iajs-1944 37 59 the the DET iajs-1944 37 60 east east NOUN iajs-1944 37 61 , , PUNCT iajs-1944 37 62 abandoned abandon VERB iajs-1944 37 63 arable arable ADJ iajs-1944 37 64 land land NOUN iajs-1944 37 65 to to ADP iajs-1944 37 66 the the DET iajs-1944 37 67 south south NOUN iajs-1944 37 68 and and CCONJ iajs-1944 37 69 inhabited inhabited ADJ iajs-1944 37 70 rural rural ADJ iajs-1944 37 71 area area NOUN iajs-1944 37 72 to to ADP iajs-1944 37 73 the the DET iajs-1944 37 74 west west NOUN iajs-1944 37 75 called call VERB iajs-1944 37 76 ( ( PUNCT iajs-1944 37 77 hawasha hawasha NOUN iajs-1944 37 78 and and CCONJ iajs-1944 37 79 tulusiya tulusiya ADJ iajs-1944 37 80 ) ) PUNCT iajs-1944 37 81 . . PUNCT iajs-1944 38 1 the the DET iajs-1944 38 2 samples sample NOUN iajs-1944 38 3 have have AUX iajs-1944 38 4 been be AUX iajs-1944 38 5 chosen choose VERB iajs-1944 38 6 from from ADP iajs-1944 38 7 four four NUM iajs-1944 38 8 locations location NOUN iajs-1944 38 9 , , PUNCT iajs-1944 38 10 ( ( PUNCT iajs-1944 38 11 s1 s1 NOUN iajs-1944 38 12 ) ) PUNCT iajs-1944 38 13 near near ADP iajs-1944 38 14 the the DET iajs-1944 38 15 highway highway NOUN iajs-1944 38 16 , , PUNCT iajs-1944 38 17 ( ( PUNCT iajs-1944 38 18 s2 s2 PROPN iajs-1944 38 19 ) ) PUNCT iajs-1944 38 20 next next ADV iajs-1944 38 21 to to ADP iajs-1944 38 22 a a DET iajs-1944 38 23 random random ADJ iajs-1944 38 24 residential residential ADJ iajs-1944 38 25 area area NOUN iajs-1944 38 26 , , PUNCT iajs-1944 38 27 ( ( PUNCT iajs-1944 38 28 s3 s3 PROPN iajs-1944 38 29 ) ) PUNCT iajs-1944 38 30 surrounded surround VERB iajs-1944 38 31 by by ADP iajs-1944 38 32 palm palm NOUN iajs-1944 38 33 dates date NOUN iajs-1944 38 34 planting plant VERB iajs-1944 38 35 and and CCONJ iajs-1944 38 36 ( ( PUNCT iajs-1944 38 37 s4 s4 PROPN iajs-1944 38 38 ) ) PUNCT iajs-1944 38 39 where where SCONJ iajs-1944 38 40 us we PRON iajs-1944 38 41 missile missile NOUN iajs-1944 38 42 place place NOUN iajs-1944 38 43 which which PRON iajs-1944 38 44 had have AUX iajs-1944 38 45 been be AUX iajs-1944 38 46 shot shoot VERB iajs-1944 38 47 down down ADP iajs-1944 38 48 during during ADP iajs-1944 38 49 war war NOUN iajs-1944 38 50 operation operation NOUN iajs-1944 38 51 in in ADP iajs-1944 38 52 2003 2003 NUM iajs-1944 38 53 . . PUNCT iajs-1944 39 1 the the DET iajs-1944 39 2 study study NOUN iajs-1944 39 3 area area NOUN iajs-1944 39 4 land land NOUN iajs-1944 39 5 use use NOUN iajs-1944 39 6 is be AUX iajs-1944 39 7 mainly mainly ADV iajs-1944 39 8 of of ADP iajs-1944 39 9 two two NUM iajs-1944 39 10 parts part NOUN iajs-1944 39 11 . . PUNCT iajs-1944 40 1 the the DET iajs-1944 40 2 eastern eastern ADJ iajs-1944 40 3 ( ( PUNCT iajs-1944 40 4 500 500 NUM iajs-1944 40 5 m m NOUN iajs-1944 40 6 x x SYM iajs-1944 40 7 500 500 NUM iajs-1944 40 8 m m VERB iajs-1944 40 9 ) ) PUNCT iajs-1944 40 10 is be AUX iajs-1944 40 11 mainly mainly ADV iajs-1944 40 12 palm palm NOUN iajs-1944 40 13 dates date NOUN iajs-1944 40 14 ’ ' PUNCT iajs-1944 40 15 planting planting NOUN iajs-1944 40 16 , , PUNCT iajs-1944 40 17 containing contain VERB iajs-1944 40 18 some some DET iajs-1944 40 19 stripped strip VERB iajs-1944 40 20 areas area NOUN iajs-1944 40 21 ( ( PUNCT iajs-1944 40 22 s3 s3 PROPN iajs-1944 40 23 and and CCONJ iajs-1944 40 24 s4 s4 PROPN iajs-1944 40 25 ) ) PUNCT iajs-1944 40 26 . . PUNCT iajs-1944 41 1 the the DET iajs-1944 41 2 other other ADJ iajs-1944 41 3 part part NOUN iajs-1944 41 4 extend extend VERB iajs-1944 41 5 to to ADP iajs-1944 41 6 the the DET iajs-1944 41 7 west west NOUN iajs-1944 41 8 is be AUX iajs-1944 41 9 abandoned abandon VERB iajs-1944 41 10 arable arable ADJ iajs-1944 41 11 land land NOUN iajs-1944 41 12 containing contain VERB iajs-1944 41 13 few few ADJ iajs-1944 41 14 random random ADJ iajs-1944 41 15 residential residential ADJ iajs-1944 41 16 houses house NOUN iajs-1944 41 17 which which PRON iajs-1944 41 18 is be AUX iajs-1944 41 19 present present ADJ iajs-1944 41 20 near near ADP iajs-1944 41 21 ( ( PUNCT iajs-1944 41 22 s2 s2 PROPN iajs-1944 41 23 ) ) PUNCT iajs-1944 41 24 . . PUNCT iajs-1944 42 1 map map NOUN iajs-1944 42 2 of of ADP iajs-1944 42 3 the the DET iajs-1944 42 4 study study NOUN iajs-1944 42 5 area area NOUN iajs-1944 42 6 is be AUX iajs-1944 42 7 shown show VERB iajs-1944 42 8 in in ADP iajs-1944 42 9 fig.1 fig.1 PROPN iajs-1944 42 10 . . PUNCT iajs-1944 42 11             SPACE iajs-1944 43 1 62 62 NUM iajs-1944 43 2 | | NOUN iajs-1944 43 3 physics physics NOUN iajs-1944 43 4 https://doi.org/10.30526/31.2.1944 https://doi.org/10.30526/31.2.1944 NOUN iajs-1944 43 5     SPACE iajs-1944 43 6 2018 2018 NUM iajs-1944 43 7 ) ) PUNCT iajs-1944 43 8 عام عام ADP iajs-1944 43 9 2 2 NUM iajs-1944 43 10 ) ) PUNCT iajs-1944 43 11 العدد العدد PROPN iajs-1944 43 12 ( ( PUNCT iajs-1944 43 13 31لمجلد 31لمجلد NUM iajs-1944 43 14 ( ( PUNCT iajs-1944 43 15 ا ا X iajs-1944 43 16 مجلة مجلة NOUN iajs-1944 43 17 إبن إبن VERB iajs-1944 43 18 الهيثم الهيثم ADJ iajs-1944 43 19 للعلوم للعلوم NOUN iajs-1944 43 20 الصرفة الصرفة NOUN iajs-1944 44 1 و و PRON iajs-1944 44 2 التطبيقية التطبيقية ADJ iajs-1944 44 3 ibn ibn PROPN iajs-1944 44 4 al al PROPN iajs-1944 44 5 - - PUNCT iajs-1944 44 6 haitham haitham PROPN iajs-1944 44 7 j. j. PROPN iajs-1944 44 8 for for ADP iajs-1944 44 9 pure pure PROPN iajs-1944 44 10 & & CCONJ iajs-1944 44 11 appl appl PROPN iajs-1944 44 12 . . PUNCT iajs-1944 45 1 sci sci PROPN iajs-1944 45 2 . . PUNCT iajs-1944 46 1 vol.31 vol.31 PROPN iajs-1944 46 2 ( ( PUNCT iajs-1944 46 3 2 2 NUM iajs-1944 46 4 ) ) SYM iajs-1944 46 5 2018 2018 NUM iajs-1944 46 6 figure figure NOUN iajs-1944 46 7 ( ( PUNCT iajs-1944 46 8 1 1 NUM iajs-1944 46 9 ): ): PUNCT iajs-1944 46 10 map map NOUN iajs-1944 46 11 of of ADP iajs-1944 46 12 the the DET iajs-1944 46 13 study study NOUN iajs-1944 46 14 area area NOUN iajs-1944 46 15 materials material NOUN iajs-1944 46 16 and and CCONJ iajs-1944 46 17 methods method NOUN iajs-1944 46 18 sample sample NOUN iajs-1944 46 19 preparation preparation NOUN iajs-1944 46 20 alpha alpha NOUN iajs-1944 46 21 particles particle NOUN iajs-1944 46 22 which which PRON iajs-1944 46 23 emitted emit VERB iajs-1944 46 24 from from ADP iajs-1944 46 25 radon radon PROPN iajs-1944 46 26 were be AUX iajs-1944 46 27 detected detect VERB iajs-1944 46 28 using use VERB iajs-1944 46 29 cr-39 cr-39 PRON iajs-1944 46 30 ssntd ssntd ADV iajs-1944 46 31 ( ( PUNCT iajs-1944 46 32 thickness thickness NOUN iajs-1944 46 33 500 500 NUM iajs-1944 46 34 μm μm NUM iajs-1944 46 35 ) ) PUNCT iajs-1944 46 36 and and CCONJ iajs-1944 46 37 sealed seal VERB iajs-1944 46 38 can can AUX iajs-1944 46 39 technique technique VERB iajs-1944 46 40 [ [ X iajs-1944 46 41 18 18 NUM iajs-1944 46 42 ] ] PUNCT iajs-1944 46 43 . . PUNCT iajs-1944 47 1 twelve twelve NUM iajs-1944 47 2 soil soil NOUN iajs-1944 47 3 samples sample NOUN iajs-1944 47 4 from from ADP iajs-1944 47 5 4 4 NUM iajs-1944 47 6 sites site NOUN iajs-1944 47 7 were be AUX iajs-1944 47 8 collected collect VERB iajs-1944 47 9 from from ADP iajs-1944 47 10 a a DET iajs-1944 47 11 land land NOUN iajs-1944 47 12 situated situate VERB iajs-1944 47 13 in in ADP iajs-1944 47 14 bu'aitha bu'aitha PROPN iajs-1944 47 15 , , PUNCT iajs-1944 47 16 baghdad baghdad PROPN iajs-1944 47 17 . . PUNCT iajs-1944 48 1 three three NUM iajs-1944 48 2 samples sample NOUN iajs-1944 48 3 at at ADP iajs-1944 48 4 three three NUM iajs-1944 48 5 different different ADJ iajs-1944 48 6 depths depth NOUN iajs-1944 48 7 ( ( PUNCT iajs-1944 48 8 surface surface NOUN iajs-1944 48 9 , , PUNCT iajs-1944 48 10 5 5 NUM iajs-1944 48 11 cm cm NOUN iajs-1944 48 12 and and CCONJ iajs-1944 48 13 10 10 NUM iajs-1944 48 14 cm cm NOUN iajs-1944 48 15 ) ) PUNCT iajs-1944 48 16 were be AUX iajs-1944 48 17 collected collect VERB iajs-1944 48 18 from from ADP iajs-1944 48 19 each each DET iajs-1944 48 20 site site NOUN iajs-1944 48 21 as as SCONJ iajs-1944 48 22 shown show VERB iajs-1944 48 23 in in ADP iajs-1944 48 24 table table NOUN iajs-1944 48 25 1 1 NUM iajs-1944 48 26 . . PUNCT iajs-1944 49 1 the the DET iajs-1944 49 2 samples sample NOUN iajs-1944 49 3 were be AUX iajs-1944 49 4 dehydrated dehydrate VERB iajs-1944 49 5 in in ADP iajs-1944 49 6 order order NOUN iajs-1944 49 7 to to PART iajs-1944 49 8 get get AUX iajs-1944 49 9 rid rid VERB iajs-1944 49 10 of of ADP iajs-1944 49 11 their their PRON iajs-1944 49 12 humidity humidity NOUN iajs-1944 49 13 , , PUNCT iajs-1944 49 14 after after SCONJ iajs-1944 49 15 drying dry VERB iajs-1944 49 16 the the DET iajs-1944 49 17 samples sample NOUN iajs-1944 49 18 were be AUX iajs-1944 49 19 crushed crush VERB iajs-1944 49 20 to to ADP iajs-1944 49 21 a a DET iajs-1944 49 22 fine fine ADJ iajs-1944 49 23 powder powder NOUN iajs-1944 49 24 then then ADV iajs-1944 49 25 sieved sieve VERB iajs-1944 49 26 with with ADP iajs-1944 49 27 200 200 NUM iajs-1944 49 28 µm µm ADP iajs-1944 49 29 cross cross NOUN iajs-1944 49 30 section section NOUN iajs-1944 49 31 size size NOUN iajs-1944 49 32 . . PUNCT iajs-1944 50 1 a a DET iajs-1944 50 2 weight weight NOUN iajs-1944 50 3 of of ADP iajs-1944 50 4 ten ten NUM iajs-1944 50 5 grams gram NOUN iajs-1944 50 6 of of ADP iajs-1944 50 7 each each DET iajs-1944 50 8 sample sample NOUN iajs-1944 50 9 were be AUX iajs-1944 50 10 put put VERB iajs-1944 50 11 at at ADP iajs-1944 50 12 the the DET iajs-1944 50 13 bottom bottom NOUN iajs-1944 50 14 of of ADP iajs-1944 50 15 a a DET iajs-1944 50 16 plastic plastic ADJ iajs-1944 50 17 cup cup NOUN iajs-1944 50 18 ( ( PUNCT iajs-1944 50 19 height height NOUN iajs-1944 50 20 = = NOUN iajs-1944 50 21 7.5 7.5 NUM iajs-1944 50 22 cm cm NOUN iajs-1944 50 23 , , PUNCT iajs-1944 50 24 diameter diameter NOUN iajs-1944 50 25 = = NOUN iajs-1944 50 26 6 6 NUM iajs-1944 50 27 cm cm NOUN iajs-1944 50 28 ) ) PUNCT iajs-1944 50 29 . . PUNCT iajs-1944 51 1 cr-39 cr-39 PROPN iajs-1944 51 2 detector detector NOUN iajs-1944 51 3 ( ( PUNCT iajs-1944 51 4 1.5 1.5 NUM iajs-1944 51 5 × × NOUN iajs-1944 51 6 1.5 1.5 NUM iajs-1944 51 7 ) ) PUNCT iajs-1944 51 8 cm2 cm2 NOUN iajs-1944 51 9 was be AUX iajs-1944 51 10 sticked stick VERB iajs-1944 51 11 in in ADP iajs-1944 51 12 the the DET iajs-1944 51 13 inner inner ADJ iajs-1944 51 14 side side NOUN iajs-1944 51 15 of of ADP iajs-1944 51 16 the the DET iajs-1944 51 17 cover cover NOUN iajs-1944 51 18 of of ADP iajs-1944 51 19 the the DET iajs-1944 51 20 cup cup NOUN iajs-1944 51 21 ( ( PUNCT iajs-1944 51 22 distance distance NOUN iajs-1944 51 23 = = SYM iajs-1944 51 24 6 6 NUM iajs-1944 51 25 cm cm NOUN iajs-1944 51 26 from from ADP iajs-1944 51 27 the the DET iajs-1944 51 28 sample sample NOUN iajs-1944 51 29 ) ) PUNCT iajs-1944 51 30 figure figure NOUN iajs-1944 51 31 1 1 NUM iajs-1944 51 32 . . PUNCT iajs-1944 52 1 then then ADV iajs-1944 52 2 the the DET iajs-1944 52 3 dosimeters dosimeter NOUN iajs-1944 52 4 were be AUX iajs-1944 52 5 kept keep VERB iajs-1944 52 6 aside aside ADV iajs-1944 52 7 for for ADP iajs-1944 52 8 two two NUM iajs-1944 52 9 months month NOUN iajs-1944 52 10 which which PRON iajs-1944 52 11 is be AUX iajs-1944 52 12 long long ADJ iajs-1944 52 13 enough enough ADV iajs-1944 52 14 to to PART iajs-1944 52 15 record record VERB iajs-1944 52 16 alpha alpha NOUN iajs-1944 52 17 particles particle NOUN iajs-1944 52 18 emitted emit VERB iajs-1944 52 19 from from ADP iajs-1944 52 20 radon radon PROPN iajs-1944 52 21 in in ADP iajs-1944 52 22 the the DET iajs-1944 52 23 samples sample NOUN iajs-1944 52 24 . . PUNCT iajs-1944 53 1 then then ADV iajs-1944 53 2 , , PUNCT iajs-1944 53 3 cr-39 cr-39 NOUN iajs-1944 53 4 plastics plastic NOUN iajs-1944 53 5 were be AUX iajs-1944 53 6 treated treat VERB iajs-1944 53 7 in in ADP iajs-1944 53 8 6.25n 6.25n NUM iajs-1944 53 9 naoh naoh NOUN iajs-1944 53 10 at at ADP iajs-1944 53 11 70 70 NUM iajs-1944 53 12 ° ° ADP iajs-1944 53 13 c c NOUN iajs-1944 53 14 for for ADP iajs-1944 53 15 4 4 NUM iajs-1944 53 16 h h NOUN iajs-1944 53 17 [ [ X iajs-1944 53 18 19 19 NUM iajs-1944 53 19 ] ] PUNCT iajs-1944 53 20 . . PUNCT iajs-1944 54 1 after after ADP iajs-1944 54 2 chemical chemical ADJ iajs-1944 54 3 treatment treatment NOUN iajs-1944 54 4 , , PUNCT iajs-1944 54 5 cr-39 cr-39 NOUN iajs-1944 54 6 plastics plastic NOUN iajs-1944 54 7 were be AUX iajs-1944 54 8 analyzed analyze VERB iajs-1944 54 9 for for ADP iajs-1944 54 10 α α NOUN iajs-1944 54 11 - - PUNCT iajs-1944 54 12 tracks track NOUN iajs-1944 54 13 utilizing utilize VERB iajs-1944 54 14 an an DET iajs-1944 54 15 optical optical ADJ iajs-1944 54 16 magnifying magnify VERB iajs-1944 54 17 lens lens NOUN iajs-1944 54 18 with with ADP iajs-1944 54 19 ( ( PUNCT iajs-1944 54 20 10×40 10×40 NUM iajs-1944 54 21 ) ) PUNCT iajs-1944 54 22 amplification amplification NOUN iajs-1944 54 23 . . PUNCT iajs-1944 55 1 table table NOUN iajs-1944 55 2 ( ( PUNCT iajs-1944 55 3 1 1 NUM iajs-1944 55 4 ): ): PUNCT iajs-1944 55 5 soil soil NOUN iajs-1944 55 6 sample sample NOUN iajs-1944 55 7 site site NOUN iajs-1944 55 8 , , PUNCT iajs-1944 55 9 code code NOUN iajs-1944 55 10 and and CCONJ iajs-1944 55 11 depth depth NOUN iajs-1944 55 12 site site NOUN iajs-1944 55 13 sample sample NOUN iajs-1944 55 14 code code NOUN iajs-1944 55 15 depth depth NOUN iajs-1944 55 16 cm cm NOUN iajs-1944 55 17 near near ADP iajs-1944 55 18 highway highway PROPN iajs-1944 55 19 s11 s11 PROPN iajs-1944 55 20 surface surface PROPN iajs-1944 55 21 s12 s12 PROPN iajs-1944 55 22 5 5 NUM iajs-1944 55 23 s13 s13 NOUN iajs-1944 55 24 10 10 NUM iajs-1944 55 25 residential residential ADJ iajs-1944 55 26 area area NOUN iajs-1944 55 27 s21 s21 NOUN iajs-1944 55 28 surface surface NOUN iajs-1944 55 29 s22 s22 NOUN iajs-1944 55 30 5 5 NUM iajs-1944 55 31 s23 s23 NOUN iajs-1944 55 32 10 10 NUM iajs-1944 55 33             SPACE iajs-1944 55 34 63 63 NUM iajs-1944 55 35 | | NOUN iajs-1944 55 36 physics physics NOUN iajs-1944 55 37 https://doi.org/10.30526/31.2.1944 https://doi.org/10.30526/31.2.1944 NOUN iajs-1944 55 38     SPACE iajs-1944 55 39 2018 2018 NUM iajs-1944 55 40 ) ) PUNCT iajs-1944 55 41 عام عام ADP iajs-1944 55 42 2 2 NUM iajs-1944 55 43 ) ) PUNCT iajs-1944 55 44 العدد العدد PROPN iajs-1944 55 45 ( ( PUNCT iajs-1944 55 46 31لمجلد 31لمجلد NUM iajs-1944 55 47 ( ( PUNCT iajs-1944 55 48 ا ا X iajs-1944 55 49 مجلة مجلة NOUN iajs-1944 55 50 إبن إبن VERB iajs-1944 55 51 الهيثم الهيثم ADJ iajs-1944 55 52 للعلوم للعلوم NOUN iajs-1944 55 53 الصرفة الصرفة NOUN iajs-1944 56 1 و و PRON iajs-1944 56 2 التطبيقية التطبيقية ADJ iajs-1944 56 3 ibn ibn PROPN iajs-1944 56 4 al al PROPN iajs-1944 56 5 - - PUNCT iajs-1944 56 6 haitham haitham PROPN iajs-1944 56 7 j. j. PROPN iajs-1944 56 8 for for ADP iajs-1944 56 9 pure pure PROPN iajs-1944 56 10 & & CCONJ iajs-1944 56 11 appl appl PROPN iajs-1944 56 12 . . PUNCT iajs-1944 57 1 sci sci PROPN iajs-1944 57 2 . . PUNCT iajs-1944 58 1 vol.31 vol.31 PROPN iajs-1944 58 2 ( ( PUNCT iajs-1944 58 3 2 2 NUM iajs-1944 58 4 ) ) SYM iajs-1944 58 5 2018 2018 NUM iajs-1944 58 6 date date NOUN iajs-1944 58 7 palm palm NOUN iajs-1944 58 8 orchard orchard NOUN iajs-1944 58 9 s31 s31 NOUN iajs-1944 58 10 surface surface NOUN iajs-1944 58 11 s32 s32 VERB iajs-1944 58 12 5 5 NUM iajs-1944 58 13 s33 s33 NOUN iajs-1944 58 14 10 10 NUM iajs-1944 58 15 stripped strip VERB iajs-1944 58 16 orchard orchard ADJ iajs-1944 58 17 s41 s41 NOUN iajs-1944 58 18 surface surface NOUN iajs-1944 58 19 s42 s42 PROPN iajs-1944 58 20 5 5 NUM iajs-1944 58 21 s43 s43 NOUN iajs-1944 58 22 10 10 NUM iajs-1944 58 23 figure figure NOUN iajs-1944 58 24 ( ( PUNCT iajs-1944 58 25 2 2 NUM iajs-1944 58 26 ): ): PUNCT iajs-1944 58 27 sealed seal VERB iajs-1944 58 28 cans can NOUN iajs-1944 58 29 technique technique NOUN iajs-1944 58 30 calculations calculation NOUN iajs-1944 58 31 radon radon PROPN iajs-1944 58 32 concentrations concentration NOUN iajs-1944 58 33 arn arn VERB iajs-1944 58 34 in in ADP iajs-1944 58 35 ( ( PUNCT iajs-1944 58 36 bq.m-3 bq.m-3 NOUN iajs-1944 58 37 ) ) PUNCT iajs-1944 58 38 , , PUNCT iajs-1944 58 39 effective effective ADJ iajs-1944 58 40 radium radium NOUN iajs-1944 58 41 content content NOUN iajs-1944 58 42 ara ara PROPN iajs-1944 58 43 in in ADP iajs-1944 58 44 ( ( PUNCT iajs-1944 58 45 bq.kg-1 bq.kg-1 PROPN iajs-1944 58 46 ) ) PUNCT iajs-1944 58 47 , , PUNCT iajs-1944 58 48 radon radon PROPN iajs-1944 58 49 exhalation exhalation NOUN iajs-1944 58 50 rates rate NOUN iajs-1944 58 51 ea ea NOUN iajs-1944 58 52 in in ADP iajs-1944 58 53 bq.m−2.h−1 bq.m−2.h−1 PRON iajs-1944 58 54 and and CCONJ iajs-1944 58 55 em em PRON iajs-1944 58 56 in in ADP iajs-1944 58 57 bq.kg−1.h−1 bq.kg−1.h−1 PROPN iajs-1944 58 58 in in ADP iajs-1944 58 59 the the DET iajs-1944 58 60 soil soil NOUN iajs-1944 58 61 samples sample NOUN iajs-1944 58 62 were be AUX iajs-1944 58 63 given give VERB iajs-1944 58 64 by by ADP iajs-1944 58 65 amin amin NOUN iajs-1944 59 1 [ [ X iajs-1944 59 2 20 20 NUM iajs-1944 59 3 ] ] PUNCT iajs-1944 59 4 : : PUNCT iajs-1944 59 5 𝐴 𝐴 PROPN iajs-1944 59 6 𝜌 𝜌 ADP iajs-1944 59 7 𝐶𝐹 𝐶𝐹 PROPN iajs-1944 59 8 𝑇 𝑇 PROPN iajs-1944 59 9 1 1 NUM iajs-1944 59 10 𝐴 𝐴 PROPN iajs-1944 59 11 𝜌 𝜌 ADP iajs-1944 59 12 ℎ ℎ ADP iajs-1944 59 13 𝐴 𝐴 PROPN iajs-1944 59 14 𝐶𝐹 𝐶𝐹 PROPN iajs-1944 59 15 𝑇 𝑇 PROPN iajs-1944 59 16 𝑀 𝑀 PROPN iajs-1944 59 17 2 2 NUM iajs-1944 59 18 𝐸 𝐸 PROPN iajs-1944 59 19 𝐶 𝐶 PROPN iajs-1944 59 20 𝑉 𝑉 PROPN iajs-1944 59 21 𝜆 𝜆 PROPN iajs-1944 59 22 𝐴 𝐴 PROPN iajs-1944 59 23 𝑇 𝑇 PROPN iajs-1944 59 24 𝜆 𝜆 ADP iajs-1944 59 25 𝑒 𝑒 PROPN iajs-1944 59 26 1 1 NUM iajs-1944 59 27 3 3 NUM iajs-1944 59 28 𝐸 𝐸 PROPN iajs-1944 59 29 𝐶 𝐶 PROPN iajs-1944 59 30 𝑉 𝑉 PROPN iajs-1944 59 31 𝜆 𝜆 PROPN iajs-1944 59 32 𝑀 𝑀 PROPN iajs-1944 59 33 𝑇 𝑇 PROPN iajs-1944 59 34 𝜆 𝜆 ADP iajs-1944 59 35 𝑒 𝑒 PROPN iajs-1944 59 36 1 1 NUM iajs-1944 59 37 4 4 NUM iajs-1944 59 38 where where SCONJ iajs-1944 59 39 , , PUNCT iajs-1944 59 40 ρ ρ PROPN iajs-1944 59 41 is be AUX iajs-1944 59 42 the the DET iajs-1944 59 43 measured measured ADJ iajs-1944 59 44 α α NOUN iajs-1944 59 45 - - PUNCT iajs-1944 59 46 track track NOUN iajs-1944 59 47 density density NOUN iajs-1944 59 48 ( ( PUNCT iajs-1944 59 49 units unit NOUN iajs-1944 59 50 track track VERB iajs-1944 59 51 cm−2 cm−2 PROPN iajs-1944 59 52 ) ) PUNCT iajs-1944 59 53 ; ; PUNCT iajs-1944 59 54 h h NOUN iajs-1944 59 55 is be AUX iajs-1944 59 56 the the DET iajs-1944 59 57 distance distance NOUN iajs-1944 59 58 between between ADP iajs-1944 59 59 the the DET iajs-1944 59 60 cr-39 cr-39 NOUN iajs-1944 59 61 detector detector NOUN iajs-1944 59 62 and and CCONJ iajs-1944 59 63 the the DET iajs-1944 59 64 sample sample NOUN iajs-1944 59 65 ( ( PUNCT iajs-1944 59 66 cm cm NOUN iajs-1944 59 67 ) ) PUNCT iajs-1944 59 68 ; ; PUNCT iajs-1944 59 69 a a PRON iajs-1944 59 70 is be AUX iajs-1944 59 71 the the DET iajs-1944 59 72 area area NOUN iajs-1944 59 73 of of ADP iajs-1944 59 74 cr-39 cr-39 PROPN iajs-1944 59 75 ( ( PUNCT iajs-1944 59 76 cm2 cm2 NOUN iajs-1944 59 77 ) ) PUNCT iajs-1944 59 78 ; ; PUNCT iajs-1944 59 79 t t PROPN iajs-1944 59 80 is be AUX iajs-1944 59 81 exposure exposure NOUN iajs-1944 59 82 time time NOUN iajs-1944 59 83 ( ( PUNCT iajs-1944 59 84 h h NOUN iajs-1944 59 85 ) ) PUNCT iajs-1944 59 86 ; ; PUNCT iajs-1944 59 87 m m VERB iajs-1944 59 88 is be AUX iajs-1944 59 89 sample sample NOUN iajs-1944 59 90 mass mass NOUN iajs-1944 59 91 ( ( PUNCT iajs-1944 59 92 kg kg PROPN iajs-1944 59 93 ) ) PUNCT iajs-1944 59 94 ; ; PUNCT iajs-1944 59 95 c c PROPN iajs-1944 59 96 is be AUX iajs-1944 59 97 the the DET iajs-1944 59 98 integrated integrate VERB iajs-1944 59 99 radon radon NOUN iajs-1944 59 100 exposure exposure NOUN iajs-1944 59 101 ( ( PUNCT iajs-1944 59 102 bq.m−3 bq.m−3 PROPN iajs-1944 59 103 h-1 h-1 PROPN iajs-1944 59 104 ) ) PUNCT iajs-1944 59 105 , , PUNCT iajs-1944 59 106 v v NOUN iajs-1944 59 107 is be AUX iajs-1944 59 108 volume volume NOUN iajs-1944 59 109 of of ADP iajs-1944 59 110 the the DET iajs-1944 59 111 container container NOUN iajs-1944 59 112 ( ( PUNCT iajs-1944 59 113 cm3 cm3 NOUN iajs-1944 59 114 ) ) PUNCT iajs-1944 59 115 , , PUNCT iajs-1944 59 116 and and CCONJ iajs-1944 59 117 𝜆 𝜆 PRON iajs-1944 59 118 is be AUX iajs-1944 59 119 the the DET iajs-1944 59 120 decay decay NOUN iajs-1944 59 121 constant constant ADJ iajs-1944 59 122 of of ADP iajs-1944 59 123 radon radon PROPN iajs-1944 59 124 ( ( PUNCT iajs-1944 59 125 h−1 h−1 PROPN iajs-1944 59 126 ) ) PUNCT iajs-1944 59 127 . . PUNCT iajs-1944 60 1 the the DET iajs-1944 60 2 mass mass PROPN iajs-1944 60 3 exhalation exhalation NOUN iajs-1944 60 4 rate rate NOUN iajs-1944 60 5 em em PRON iajs-1944 60 6 of of ADP iajs-1944 60 7 the the DET iajs-1944 60 8 sample sample NOUN iajs-1944 60 9 for for ADP iajs-1944 60 10 radon radon NOUN iajs-1944 60 11 emission emission NOUN iajs-1944 60 12 in in ADP iajs-1944 60 13 ( ( PUNCT iajs-1944 60 14 bq.kg−1 bq.kg−1 PROPN iajs-1944 60 15 h−1 h−1 PROPN iajs-1944 60 16 ) ) PUNCT iajs-1944 60 17 . . PUNCT iajs-1944 61 1 sample sample NOUN iajs-1944 61 2 7.5 7.5 NUM iajs-1944 61 3 cm cm NOUN iajs-1944 61 4 cr-39 cr-39 NOUN iajs-1944 61 5 1 1 NUM iajs-1944 61 6     SPACE iajs-1944 61 7 cm cm NUM iajs-1944 61 8 6.5 6.5 NUM iajs-1944 61 9 cm cm NOUN iajs-1944 61 10 222rn 222rn NOUN iajs-1944 61 11             SPACE iajs-1944 61 12 64 64 NUM iajs-1944 61 13 | | NOUN iajs-1944 61 14 physics physics NOUN iajs-1944 61 15 https://doi.org/10.30526/31.2.1944 https://doi.org/10.30526/31.2.1944 NOUN iajs-1944 61 16     SPACE iajs-1944 61 17 2018 2018 NUM iajs-1944 61 18 ) ) PUNCT iajs-1944 61 19 عام عام ADP iajs-1944 61 20 2 2 NUM iajs-1944 61 21 ) ) PUNCT iajs-1944 61 22 العدد العدد PROPN iajs-1944 61 23 ( ( PUNCT iajs-1944 61 24 31لمجلد 31لمجلد NUM iajs-1944 61 25 ( ( PUNCT iajs-1944 61 26 ا ا X iajs-1944 61 27 مجلة مجلة NOUN iajs-1944 61 28 إبن إبن VERB iajs-1944 62 1 الهيثم الهيثم ADJ iajs-1944 62 2 للعلوم للعلوم NOUN iajs-1944 62 3 الصرفة الصرفة NOUN iajs-1944 63 1 و و PRON iajs-1944 63 2 التطبيقية التطبيقية ADJ iajs-1944 63 3 ibn ibn PROPN iajs-1944 63 4 al al PROPN iajs-1944 63 5 - - PUNCT iajs-1944 63 6 haitham haitham PROPN iajs-1944 63 7 j. j. PROPN iajs-1944 63 8 for for ADP iajs-1944 63 9 pure pure PROPN iajs-1944 63 10 & & CCONJ iajs-1944 63 11 appl appl PROPN iajs-1944 63 12 . . PUNCT iajs-1944 64 1 sci sci PROPN iajs-1944 64 2 . . PUNCT iajs-1944 65 1 vol.31 vol.31 PROPN iajs-1944 65 2 ( ( PUNCT iajs-1944 65 3 2 2 NUM iajs-1944 65 4 ) ) PUNCT iajs-1944 65 5 2018 2018 NUM iajs-1944 65 6 the the DET iajs-1944 65 7 calibration calibration NOUN iajs-1944 65 8 factor factor NOUN iajs-1944 65 9 is be AUX iajs-1944 65 10 calculated calculate VERB iajs-1944 65 11 using use VERB iajs-1944 65 12 equation equation NOUN iajs-1944 65 13 ( ( PUNCT iajs-1944 65 14 5 5 NUM iajs-1944 65 15 ) ) PUNCT iajs-1944 65 16 given give VERB iajs-1944 65 17 by by ADP iajs-1944 65 18 hussein hussein PROPN iajs-1944 66 1 [ [ X iajs-1944 66 2 21 21 NUM iajs-1944 66 3 ] ] PUNCT iajs-1944 66 4 and and CCONJ iajs-1944 66 5 its its PRON iajs-1944 66 6 calculated calculate VERB iajs-1944 66 7 value value NOUN iajs-1944 66 8 was be AUX iajs-1944 66 9 found find VERB iajs-1944 66 10 equal equal ADJ iajs-1944 66 11 to to ADP iajs-1944 66 12 0.04891 0.04891 NUM iajs-1944 66 13 tr.cm-2.d-1 tr.cm-2.d-1 NOUN iajs-1944 66 14 / / SYM iajs-1944 66 15 bq.m-3 bq.m-3 PROPN iajs-1944 66 16 . . PUNCT iajs-1944 67 1 𝐶𝐹 𝐶𝐹 PROPN iajs-1944 67 2 𝑟 𝑟 NOUN iajs-1944 67 3 2𝑐𝑜𝑠𝜃 2𝑐𝑜𝑠𝜃 NUM iajs-1944 67 4 𝑟 𝑟 SYM iajs-1944 67 5 𝑅 𝑅 PROPN iajs-1944 67 6 5 5 NUM iajs-1944 67 7 where where SCONJ iajs-1944 67 8 , , PUNCT iajs-1944 67 9 r r NOUN iajs-1944 67 10 is be AUX iajs-1944 67 11 the the DET iajs-1944 67 12 radius radius NOUN iajs-1944 67 13 of of ADP iajs-1944 67 14 the the DET iajs-1944 67 15 container container NOUN iajs-1944 67 16 ( ( PUNCT iajs-1944 67 17 cm cm NOUN iajs-1944 67 18 ) ) PUNCT iajs-1944 67 19 , , PUNCT iajs-1944 67 20 θc θc ADP iajs-1944 67 21 ( ( PUNCT iajs-1944 67 22 35 35 NUM iajs-1944 67 23 ° ° NUM iajs-1944 67 24 ) ) PUNCT iajs-1944 67 25 is be AUX iajs-1944 67 26 the the DET iajs-1944 67 27 critical critical ADJ iajs-1944 67 28 angle angle NOUN iajs-1944 67 29 of of ADP iajs-1944 67 30 cr-39 cr-39 PRON iajs-1944 67 31 , , PUNCT iajs-1944 67 32 and and CCONJ iajs-1944 67 33 rα rα INTJ iajs-1944 67 34 ( ( PUNCT iajs-1944 67 35 4.15 4.15 NUM iajs-1944 67 36 cm cm NOUN iajs-1944 67 37 ) ) PUNCT iajs-1944 67 38 is be AUX iajs-1944 67 39 the the DET iajs-1944 67 40 range range NOUN iajs-1944 67 41 of of ADP iajs-1944 67 42 α α PRON iajs-1944 67 43 particles particle NOUN iajs-1944 67 44 emitted emit VERB iajs-1944 67 45 from from ADP iajs-1944 67 46 222rn 222rn PROPN iajs-1944 67 47 . . PUNCT iajs-1944 68 1 results result NOUN iajs-1944 68 2 and and CCONJ iajs-1944 68 3 discussion discussion NOUN iajs-1944 68 4 radon radon NOUN iajs-1944 68 5 concentration concentration NOUN iajs-1944 68 6 for for ADP iajs-1944 68 7 surface surface NOUN iajs-1944 68 8 samples sample NOUN iajs-1944 68 9 ranged range VERB iajs-1944 68 10 from from ADP iajs-1944 68 11 ( ( PUNCT iajs-1944 68 12 402.2 402.2 NUM iajs-1944 68 13 to to ADP iajs-1944 68 14 1538.4 1538.4 NUM iajs-1944 68 15 ) ) PUNCT iajs-1944 68 16 bq.m-3 bq.m-3 PROPN iajs-1944 68 17 with with ADP iajs-1944 68 18 an an DET iajs-1944 68 19 average average ADJ iajs-1944 68 20 ( ( PUNCT iajs-1944 68 21 994.4 994.4 NUM iajs-1944 68 22 ) ) PUNCT iajs-1944 68 23 bq.m-3 bq.m-3 PROPN iajs-1944 68 24 . . PUNCT iajs-1944 69 1 whereas whereas ADV iajs-1944 69 2 , , PUNCT iajs-1944 69 3 radon radon PROPN iajs-1944 69 4 concentration concentration NOUN iajs-1944 69 5 was be AUX iajs-1944 69 6 ranged range VERB iajs-1944 69 7 from from ADP iajs-1944 69 8 ( ( PUNCT iajs-1944 69 9 813.1to 813.1to NUM iajs-1944 69 10 2050.4 2050.4 NUM iajs-1944 69 11 ) ) PUNCT iajs-1944 69 12 bq.m-3 bq.m-3 PROPN iajs-1944 69 13 and and CCONJ iajs-1944 69 14 from from ADP iajs-1944 69 15 ( ( PUNCT iajs-1944 69 16 1309.8 1309.8 NUM iajs-1944 69 17 to to ADP iajs-1944 69 18 4626.1 4626.1 NUM iajs-1944 69 19 ) ) PUNCT iajs-1944 69 20 bq.m-3 bq.m-3 VERB iajs-1944 69 21 with with ADP iajs-1944 69 22 an an DET iajs-1944 69 23 average average ADJ iajs-1944 69 24 values value NOUN iajs-1944 69 25 of of ADP iajs-1944 69 26 1359.8 1359.8 NUM iajs-1944 69 27 bq.m-3 bq.m-3 NUM iajs-1944 69 28 and and CCONJ iajs-1944 69 29 2338.3 2338.3 NUM iajs-1944 69 30 bq.m-3 bq.m-3 PROPN iajs-1944 69 31 for for ADP iajs-1944 69 32 5 5 NUM iajs-1944 69 33 cm cm NOUN iajs-1944 69 34 and and CCONJ iajs-1944 69 35 10 10 NUM iajs-1944 69 36 cm cm NOUN iajs-1944 69 37 depths depth NOUN iajs-1944 69 38 respectively respectively ADV iajs-1944 69 39 . . PUNCT iajs-1944 70 1 maximum maximum ADJ iajs-1944 70 2 radon radon PROPN iajs-1944 70 3 level level NOUN iajs-1944 70 4 was be AUX iajs-1944 70 5 found find VERB iajs-1944 70 6 at at ADP iajs-1944 70 7 the the DET iajs-1944 70 8 stripped strip VERB iajs-1944 70 9 orchard orchard NOUN iajs-1944 70 10 where where SCONJ iajs-1944 70 11 us we PRON iajs-1944 70 12 missile missile NOUN iajs-1944 70 13 place place NOUN iajs-1944 70 14 ( ( PUNCT iajs-1944 70 15 site site NOUN iajs-1944 70 16 s4 s4 PROPN iajs-1944 70 17 ) ) PUNCT iajs-1944 70 18 while while SCONJ iajs-1944 70 19 the the DET iajs-1944 70 20 minimum minimum ADJ iajs-1944 70 21 radon radon NOUN iajs-1944 70 22 level level NOUN iajs-1944 70 23 was be AUX iajs-1944 70 24 found find VERB iajs-1944 70 25 at at ADP iajs-1944 70 26 residential residential ADJ iajs-1944 70 27 area area NOUN iajs-1944 70 28 ( ( PUNCT iajs-1944 70 29 site site NOUN iajs-1944 70 30 s2 s2 PROPN iajs-1944 70 31 ) ) PUNCT iajs-1944 70 32 . . PUNCT iajs-1944 71 1 figure figure NOUN iajs-1944 71 2 3 3 NUM iajs-1944 71 3 illustrates illustrate VERB iajs-1944 71 4 radon radon ADJ iajs-1944 71 5 concentration concentration NOUN iajs-1944 71 6 at at ADP iajs-1944 71 7 the the DET iajs-1944 71 8 four four NUM iajs-1944 71 9 study study NOUN iajs-1944 71 10 sites site NOUN iajs-1944 71 11 . . PUNCT iajs-1944 72 1 the the DET iajs-1944 72 2 results result NOUN iajs-1944 72 3 of of ADP iajs-1944 72 4 radon radon ADJ iajs-1944 72 5 concentration concentration NOUN iajs-1944 72 6 reveal reveal VERB iajs-1944 72 7 that that SCONJ iajs-1944 72 8 radon radon ADJ iajs-1944 72 9 concentration concentration NOUN iajs-1944 72 10 increases increase NOUN iajs-1944 72 11 with with ADP iajs-1944 72 12 depth depth NOUN iajs-1944 72 13 . . PUNCT iajs-1944 73 1 figure figure NOUN iajs-1944 73 2 ( ( PUNCT iajs-1944 73 3 3 3 NUM iajs-1944 73 4 ): ): PUNCT iajs-1944 73 5 radon radon NOUN iajs-1944 73 6 concentration concentration NOUN iajs-1944 73 7 for for ADP iajs-1944 73 8 the the DET iajs-1944 73 9 study study NOUN iajs-1944 73 10 sites site NOUN iajs-1944 73 11 radium radium NOUN iajs-1944 73 12 content content NOUN iajs-1944 73 13 results result NOUN iajs-1944 73 14 are be AUX iajs-1944 73 15 shown show VERB iajs-1944 73 16 in in ADP iajs-1944 73 17 figure figure NOUN iajs-1944 73 18 4 4 NUM iajs-1944 73 19 . . PUNCT iajs-1944 73 20 radium radium NOUN iajs-1944 73 21 content content NOUN iajs-1944 73 22 was be AUX iajs-1944 73 23 ranged range VERB iajs-1944 73 24 from from ADP iajs-1944 73 25 ( ( PUNCT iajs-1944 73 26 0.42 0.42 NUM iajs-1944 73 27 to to ADP iajs-1944 73 28 1.62 1.62 NUM iajs-1944 73 29 ) ) PUNCT iajs-1944 73 30 bq.kg-1 bq.kg-1 PROPN iajs-1944 73 31 , , PUNCT iajs-1944 73 32 from from ADP iajs-1944 73 33 ( ( PUNCT iajs-1944 73 34 0.85 0.85 NUM iajs-1944 73 35 to to ADP iajs-1944 73 36 2.15 2.15 NUM iajs-1944 73 37 ) ) PUNCT iajs-1944 73 38 bq.kg-1 bq.kg-1 PROPN iajs-1944 73 39 and and CCONJ iajs-1944 73 40 from from ADP iajs-1944 73 41 ( ( PUNCT iajs-1944 73 42 1.38 1.38 NUM iajs-1944 73 43 to to ADP iajs-1944 73 44 4.86 4.86 NUM iajs-1944 73 45 ) ) PUNCT iajs-1944 73 46 bq.kg-1 bq.kg-1 PROPN iajs-1944 73 47 with with ADP iajs-1944 73 48 average average ADJ iajs-1944 73 49 values value NOUN iajs-1944 73 50 of of ADP iajs-1944 73 51 ( ( PUNCT iajs-1944 73 52 1.04 1.04 NUM iajs-1944 73 53 , , PUNCT iajs-1944 73 54 1.43 1.43 NUM iajs-1944 73 55 and and CCONJ iajs-1944 73 56 2.46 2.46 NUM iajs-1944 73 57 ) ) PUNCT iajs-1944 73 58 bq.kg-1 bq.kg-1 PROPN iajs-1944 73 59 for for ADP iajs-1944 73 60 surface surface NOUN iajs-1944 73 61 , , PUNCT iajs-1944 73 62 5 5 NUM iajs-1944 73 63 cm cm NOUN iajs-1944 73 64 and and CCONJ iajs-1944 73 65 10 10 NUM iajs-1944 73 66 cm cm NOUN iajs-1944 73 67 depths depth NOUN iajs-1944 73 68 respectively respectively ADV iajs-1944 73 69 . . PUNCT iajs-1944 74 1 0 0 NUM iajs-1944 75 1 500 500 NUM iajs-1944 75 2 1000 1000 NUM iajs-1944 75 3 1500 1500 NUM iajs-1944 75 4 2000 2000 NUM iajs-1944 75 5 2500 2500 NUM iajs-1944 75 6 3000 3000 NUM iajs-1944 75 7 3500 3500 NUM iajs-1944 75 8 4000 4000 NUM iajs-1944 75 9 4500 4500 NUM iajs-1944 75 10 5000 5000 NUM iajs-1944 75 11 s1 s1 PROPN iajs-1944 75 12 s2 s2 PROPN iajs-1944 75 13 s3 s3 PROPN iajs-1944 75 14 s4 s4 PROPN iajs-1944 75 15 r r NOUN iajs-1944 75 16 ad ad NOUN iajs-1944 75 17 o o NOUN iajs-1944 75 18 n n CCONJ iajs-1944 75 19     SPACE iajs-1944 75 20 c c NOUN iajs-1944 75 21 o o PROPN iajs-1944 75 22 n n X iajs-1944 75 23 ce ce PROPN iajs-1944 75 24 n n CCONJ iajs-1944 75 25 tr tr VERB iajs-1944 75 26 at at ADP iajs-1944 75 27 io io PROPN iajs-1944 75 28 n n PRON iajs-1944 75 29     SPACE iajs-1944 75 30 ( ( PUNCT iajs-1944 75 31 b b NOUN iajs-1944 75 32 q q X iajs-1944 75 33 .m .m NOUN iajs-1944 76 1 ‐3 ‐3 NUM iajs-1944 76 2 ) ) PUNCT iajs-1944 76 3 sample sample NOUN iajs-1944 76 4     SPACE iajs-1944 76 5 site site NOUN iajs-1944 76 6 surface surface NOUN iajs-1944 76 7 5 5 NUM iajs-1944 76 8     SPACE iajs-1944 76 9 cm cm NOUN iajs-1944 76 10     SPACE iajs-1944 76 11 depth depth NOUN iajs-1944 76 12 10 10 NUM iajs-1944 76 13     SPACE iajs-1944 76 14 cm cm NOUN iajs-1944 76 15     SPACE iajs-1944 76 16 depth depth NOUN iajs-1944 76 17             SPACE iajs-1944 76 18 65 65 NUM iajs-1944 77 1 | | NOUN iajs-1944 77 2 physics physics NOUN iajs-1944 77 3 https://doi.org/10.30526/31.2.1944 https://doi.org/10.30526/31.2.1944 NOUN iajs-1944 77 4     SPACE iajs-1944 77 5 2018 2018 NUM iajs-1944 77 6 ) ) PUNCT iajs-1944 77 7 عام عام ADP iajs-1944 77 8 2 2 NUM iajs-1944 77 9 ) ) PUNCT iajs-1944 77 10 العدد العدد PROPN iajs-1944 77 11 ( ( PUNCT iajs-1944 77 12 31لمجلد 31لمجلد NUM iajs-1944 77 13 ( ( PUNCT iajs-1944 77 14 ا ا X iajs-1944 77 15 مجلة مجلة NOUN iajs-1944 77 16 إبن إبن VERB iajs-1944 77 17 الهيثم الهيثم ADJ iajs-1944 77 18 للعلوم للعلوم NOUN iajs-1944 77 19 الصرفة الصرفة NOUN iajs-1944 78 1 و و PRON iajs-1944 78 2 التطبيقية التطبيقية ADJ iajs-1944 78 3 ibn ibn PROPN iajs-1944 78 4 al al PROPN iajs-1944 78 5 - - PUNCT iajs-1944 78 6 haitham haitham PROPN iajs-1944 78 7 j. j. PROPN iajs-1944 78 8 for for ADP iajs-1944 78 9 pure pure PROPN iajs-1944 78 10 & & CCONJ iajs-1944 78 11 appl appl PROPN iajs-1944 78 12 . . PUNCT iajs-1944 79 1 sci sci PROPN iajs-1944 79 2 . . PUNCT iajs-1944 80 1 vol.31 vol.31 PROPN iajs-1944 80 2 ( ( PUNCT iajs-1944 80 3 2 2 NUM iajs-1944 80 4 ) ) SYM iajs-1944 80 5 2018 2018 NUM iajs-1944 80 6 figure figure NOUN iajs-1944 80 7 ( ( PUNCT iajs-1944 80 8 4 4 NUM iajs-1944 80 9 ): ): PUNCT iajs-1944 80 10 radium radium NOUN iajs-1944 80 11 content content NOUN iajs-1944 80 12 for for ADP iajs-1944 80 13 the the DET iajs-1944 80 14 study study NOUN iajs-1944 80 15 sites site NOUN iajs-1944 80 16 radon radon PROPN iajs-1944 80 17 exhalation exhalation NOUN iajs-1944 80 18 rates rate NOUN iajs-1944 80 19 ( ( PUNCT iajs-1944 80 20 ea ea NUM iajs-1944 80 21 and and CCONJ iajs-1944 80 22 em em PRON iajs-1944 80 23 ) ) PUNCT iajs-1944 80 24 were be AUX iajs-1944 80 25 also also ADV iajs-1944 80 26 determined determine VERB iajs-1944 80 27 . . PUNCT iajs-1944 81 1 surface surface NOUN iajs-1944 81 2 exhalation exhalation NOUN iajs-1944 81 3 rate rate NOUN iajs-1944 81 4 ranged range VERB iajs-1944 81 5 from from ADP iajs-1944 81 6 ( ( PUNCT iajs-1944 81 7 0.05 0.05 NUM iajs-1944 81 8 to to PART iajs-1944 81 9 0.18 0.18 NUM iajs-1944 81 10 ) ) PUNCT iajs-1944 82 1 bq.m-2.h-1 bq.m-2.h-1 PROPN iajs-1944 82 2 , , PUNCT iajs-1944 82 3 from from ADP iajs-1944 82 4 ( ( PUNCT iajs-1944 82 5 0.09 0.09 NUM iajs-1944 82 6 to to PART iajs-1944 82 7 0.24 0.24 NUM iajs-1944 82 8 ) ) PUNCT iajs-1944 82 9 bq.m-2.h-1 bq.m-2.h-1 PROPN iajs-1944 82 10 and and CCONJ iajs-1944 82 11 from from ADP iajs-1944 82 12 ( ( PUNCT iajs-1944 82 13 0.15 0.15 NUM iajs-1944 82 14 to to PART iajs-1944 82 15 0.53 0.53 NUM iajs-1944 82 16 ) ) PUNCT iajs-1944 82 17 bq.m-2.h-1 bq.m-2.h-1 PROPN iajs-1944 82 18 with with ADP iajs-1944 82 19 average average ADJ iajs-1944 82 20 values value NOUN iajs-1944 82 21 ( ( PUNCT iajs-1944 82 22 0.11 0.11 NUM iajs-1944 82 23 , , PUNCT iajs-1944 82 24 0.16 0.16 NUM iajs-1944 82 25 and and CCONJ iajs-1944 82 26 0.27 0.27 NUM iajs-1944 82 27 ) ) PUNCT iajs-1944 82 28 bq.m-2.h-1 bq.m-2.h-1 PROPN iajs-1944 82 29 for for ADP iajs-1944 82 30 surface surface NOUN iajs-1944 82 31 , , PUNCT iajs-1944 82 32 5 5 NUM iajs-1944 82 33 cm cm NOUN iajs-1944 82 34 and and CCONJ iajs-1944 82 35 10 10 NUM iajs-1944 82 36 cm cm NOUN iajs-1944 82 37 depths depth NOUN iajs-1944 82 38 respectively respectively ADV iajs-1944 82 39 . . PUNCT iajs-1944 83 1 the the DET iajs-1944 83 2 results result NOUN iajs-1944 83 3 obtained obtain VERB iajs-1944 83 4 from from ADP iajs-1944 83 5 this this DET iajs-1944 83 6 study study NOUN iajs-1944 83 7 indicate indicate VERB iajs-1944 83 8 that that SCONJ iajs-1944 83 9 the the DET iajs-1944 83 10 region region NOUN iajs-1944 83 11 background background NOUN iajs-1944 83 12 radiation radiation NOUN iajs-1944 83 13 levels level NOUN iajs-1944 83 14 within within ADP iajs-1944 83 15 the the DET iajs-1944 83 16 natural natural ADJ iajs-1944 83 17 limits limit NOUN iajs-1944 83 18 . . PUNCT iajs-1944 84 1 figures figure NOUN iajs-1944 84 2 ( ( PUNCT iajs-1944 84 3 5&6 5&6 NUM iajs-1944 84 4 ) ) PUNCT iajs-1944 84 5 show show VERB iajs-1944 84 6 surface surface NOUN iajs-1944 84 7 and and CCONJ iajs-1944 84 8 mass mass NOUN iajs-1944 84 9 exhalation exhalation NOUN iajs-1944 84 10 rates rate NOUN iajs-1944 84 11 for for ADP iajs-1944 84 12 the the DET iajs-1944 84 13 study study NOUN iajs-1944 84 14 sites site NOUN iajs-1944 84 15 , , PUNCT iajs-1944 84 16 respectively respectively ADV iajs-1944 84 17 . . PUNCT iajs-1944 85 1 figure figure NOUN iajs-1944 85 2 ( ( PUNCT iajs-1944 85 3 5 5 NUM iajs-1944 85 4 ): ): PUNCT iajs-1944 85 5 surface surface NOUN iajs-1944 85 6 exhalation exhalation NOUN iajs-1944 85 7 rate rate NOUN iajs-1944 85 8 for for ADP iajs-1944 85 9 the the DET iajs-1944 85 10 study study NOUN iajs-1944 85 11 sites site NOUN iajs-1944 85 12 0 0 NUM iajs-1944 85 13 1 1 NUM iajs-1944 85 14 2 2 NUM iajs-1944 85 15 3 3 NUM iajs-1944 85 16 4 4 NUM iajs-1944 85 17 5 5 NUM iajs-1944 85 18 6 6 NUM iajs-1944 85 19 s1 s1 PROPN iajs-1944 85 20 s2 s2 PROPN iajs-1944 85 21 s3 s3 PROPN iajs-1944 85 22 s4 s4 PROPN iajs-1944 85 23 r r NOUN iajs-1944 85 24 ad ad NOUN iajs-1944 85 25 iu iu ADP iajs-1944 85 26 m m NOUN iajs-1944 85 27     SPACE iajs-1944 85 28 c c NOUN iajs-1944 85 29 o o PROPN iajs-1944 85 30 n n X iajs-1944 85 31 te te PROPN iajs-1944 85 32 n n PRON iajs-1944 85 33 t t PROPN iajs-1944 85 34     SPACE iajs-1944 85 35 ( ( PUNCT iajs-1944 85 36 b b PROPN iajs-1944 85 37 q q X iajs-1944 85 38 .k .k PROPN iajs-1944 85 39 g‐ g‐ PROPN iajs-1944 85 40 ˉ¹ ˉ¹ NOUN iajs-1944 85 41 ) ) PUNCT iajs-1944 85 42 sample sample NOUN iajs-1944 85 43     SPACE iajs-1944 85 44 site site NOUN iajs-1944 85 45 surface surface NOUN iajs-1944 85 46 5 5 NUM iajs-1944 85 47     SPACE iajs-1944 85 48 cm cm NOUN iajs-1944 85 49     SPACE iajs-1944 85 50 depth depth NOUN iajs-1944 85 51 10 10 NUM iajs-1944 85 52     SPACE iajs-1944 85 53 cm cm NOUN iajs-1944 85 54     SPACE iajs-1944 85 55 depth depth NOUN iajs-1944 85 56 0 0 NUM iajs-1944 85 57 0.1 0.1 NUM iajs-1944 85 58 0.2 0.2 NUM iajs-1944 85 59 0.3 0.3 NUM iajs-1944 85 60 0.4 0.4 NUM iajs-1944 85 61 0.5 0.5 NUM iajs-1944 85 62 0.6 0.6 NUM iajs-1944 85 63 s1 s1 PROPN iajs-1944 85 64 s2 s2 PROPN iajs-1944 85 65 s3 s3 PROPN iajs-1944 85 66 s4 s4 PROPN iajs-1944 85 67 su su PROPN iajs-1944 85 68 rf rf VERB iajs-1944 85 69 ac ac PROPN iajs-1944 85 70 e e PROPN iajs-1944 85 71     SPACE iajs-1944 85 72 e e PROPN iajs-1944 85 73 xh xh PROPN iajs-1944 85 74 al al PROPN iajs-1944 85 75 at at ADP iajs-1944 85 76 io io PROPN iajs-1944 85 77 n n CCONJ iajs-1944 85 78     SPACE iajs-1944 85 79 r r NOUN iajs-1944 85 80 at at ADP iajs-1944 85 81 e e NOUN iajs-1944 85 82     SPACE iajs-1944 85 83 ( ( PUNCT iajs-1944 85 84 b b NOUN iajs-1944 85 85 q q NOUN iajs-1944 85 86 .m .m NOUN iajs-1944 86 1 ‐3 ‐3 X iajs-1944 86 2 .h .h PUNCT iajs-1944 86 3 ) ) PUNCT iajs-1944 86 4 surface surface NOUN iajs-1944 86 5 5 5 NUM iajs-1944 86 6     SPACE iajs-1944 86 7 cm cm NOUN iajs-1944 86 8     SPACE iajs-1944 86 9 depth depth NOUN iajs-1944 86 10 10 10 NUM iajs-1944 86 11     SPACE iajs-1944 86 12 cm cm NOUN iajs-1944 86 13     SPACE iajs-1944 86 14 depth depth NOUN iajs-1944 86 15             SPACE iajs-1944 86 16 66 66 NUM iajs-1944 87 1 | | NOUN iajs-1944 87 2 physics physics NOUN iajs-1944 87 3 https://doi.org/10.30526/31.2.1944 https://doi.org/10.30526/31.2.1944 NOUN iajs-1944 87 4     SPACE iajs-1944 87 5 2018 2018 NUM iajs-1944 87 6 ) ) PUNCT iajs-1944 87 7 عام عام ADP iajs-1944 87 8 2 2 NUM iajs-1944 87 9 ) ) PUNCT iajs-1944 87 10 العدد العدد PROPN iajs-1944 87 11 ( ( PUNCT iajs-1944 87 12 31لمجلد 31لمجلد NUM iajs-1944 87 13 ( ( PUNCT iajs-1944 87 14 ا ا X iajs-1944 87 15 مجلة مجلة NOUN iajs-1944 87 16 إبن إبن VERB iajs-1944 87 17 الهيثم الهيثم ADJ iajs-1944 87 18 للعلوم للعلوم NOUN iajs-1944 87 19 الصرفة الصرفة NOUN iajs-1944 88 1 و و PRON iajs-1944 88 2 التطبيقية التطبيقية ADJ iajs-1944 88 3 ibn ibn PROPN iajs-1944 88 4 al al PROPN iajs-1944 88 5 - - PUNCT iajs-1944 88 6 haitham haitham PROPN iajs-1944 88 7 j. j. PROPN iajs-1944 88 8 for for ADP iajs-1944 88 9 pure pure PROPN iajs-1944 88 10 & & CCONJ iajs-1944 88 11 appl appl PROPN iajs-1944 88 12 . . PUNCT iajs-1944 89 1 sci sci PROPN iajs-1944 89 2 . . PUNCT iajs-1944 90 1 vol.31 vol.31 PROPN iajs-1944 90 2 ( ( PUNCT iajs-1944 90 3 2 2 NUM iajs-1944 90 4 ) ) SYM iajs-1944 90 5 2018 2018 NUM iajs-1944 90 6 figure figure NOUN iajs-1944 90 7 ( ( PUNCT iajs-1944 90 8 6 6 NUM iajs-1944 90 9 ): ): PUNCT iajs-1944 90 10 mass mass ADJ iajs-1944 90 11 exhalation exhalation NOUN iajs-1944 90 12 rate rate NOUN iajs-1944 90 13 for for ADP iajs-1944 90 14 the the DET iajs-1944 90 15 study study NOUN iajs-1944 90 16 sites site NOUN iajs-1944 90 17 the the DET iajs-1944 90 18 obtained obtain VERB iajs-1944 90 19 results result NOUN iajs-1944 90 20 of of ADP iajs-1944 90 21 radon radon ADJ iajs-1944 90 22 concentrations concentration NOUN iajs-1944 90 23 , , PUNCT iajs-1944 90 24 radium radium NOUN iajs-1944 90 25 content content NOUN iajs-1944 90 26 and and CCONJ iajs-1944 90 27 exhalation exhalation NOUN iajs-1944 90 28 rates rate NOUN iajs-1944 90 29 in in ADP iajs-1944 90 30 terms term NOUN iajs-1944 90 31 of of ADP iajs-1944 90 32 surface surface NOUN iajs-1944 90 33 and and CCONJ iajs-1944 90 34 mass mass NOUN iajs-1944 90 35 are be AUX iajs-1944 90 36 given give VERB iajs-1944 90 37 in in ADP iajs-1944 90 38 table table NOUN iajs-1944 90 39 2 2 NUM iajs-1944 90 40 . . PUNCT iajs-1944 91 1 the the DET iajs-1944 91 2 total total ADJ iajs-1944 91 3 average average ADJ iajs-1944 91 4 values value NOUN iajs-1944 91 5 of of ADP iajs-1944 91 6 the the DET iajs-1944 91 7 4 4 NUM iajs-1944 91 8 sites site NOUN iajs-1944 91 9 are be AUX iajs-1944 91 10 ( ( PUNCT iajs-1944 91 11 1564.2 1564.2 NUM iajs-1944 91 12 ) ) PUNCT iajs-1944 91 13 bq.m-3 bq.m-3 NOUN iajs-1944 91 14 , , PUNCT iajs-1944 91 15 ( ( PUNCT iajs-1944 91 16 1.6 1.6 NUM iajs-1944 91 17 ) ) PUNCT iajs-1944 91 18 bq.kg-1 bq.kg-1 PROPN iajs-1944 91 19 , , PUNCT iajs-1944 91 20 ( ( PUNCT iajs-1944 91 21 0.18 0.18 NUM iajs-1944 91 22 ) ) PUNCT iajs-1944 91 23 bq.m-2.h-1 bq.m-2.h-1 PROPN iajs-1944 91 24 and and CCONJ iajs-1944 91 25 ( ( PUNCT iajs-1944 91 26 0.06 0.06 NUM iajs-1944 91 27 ) ) PUNCT iajs-1944 91 28 bq.kg-1.h-1 bq.kg-1.h-1 NOUN iajs-1944 91 29 for for ADP iajs-1944 91 30 radon radon PROPN iajs-1944 91 31 concentration concentration NOUN iajs-1944 91 32 , , PUNCT iajs-1944 91 33 radium radium NOUN iajs-1944 91 34 content content NOUN iajs-1944 91 35 , , PUNCT iajs-1944 91 36 surface surface NOUN iajs-1944 91 37 exhalation exhalation NOUN iajs-1944 91 38 rate rate NOUN iajs-1944 91 39 and and CCONJ iajs-1944 91 40 mass mass NOUN iajs-1944 91 41 exhalation exhalation NOUN iajs-1944 91 42 rate rate NOUN iajs-1944 91 43 , , PUNCT iajs-1944 91 44 respectively respectively ADV iajs-1944 91 45 . . PUNCT iajs-1944 92 1 the the DET iajs-1944 92 2 results result NOUN iajs-1944 92 3 of of ADP iajs-1944 92 4 this this DET iajs-1944 92 5 paper paper NOUN iajs-1944 92 6 show show VERB iajs-1944 92 7 that that SCONJ iajs-1944 92 8 radium radium NOUN iajs-1944 92 9 content content NOUN iajs-1944 92 10 in in ADP iajs-1944 92 11 the the DET iajs-1944 92 12 study study NOUN iajs-1944 92 13 area area NOUN iajs-1944 92 14 , , PUNCT iajs-1944 92 15 was be AUX iajs-1944 92 16 below below ADP iajs-1944 92 17 the the DET iajs-1944 92 18 recommended recommend VERB iajs-1944 92 19 action action NOUN iajs-1944 92 20 level level NOUN iajs-1944 92 21 of of ADP iajs-1944 92 22 ( ( PUNCT iajs-1944 92 23 370 370 NUM iajs-1944 92 24 ) ) PUNCT iajs-1944 92 25 bq.kg-1 bq.kg-1 PROPN iajs-1944 93 1 [ [ X iajs-1944 93 2 22 22 NUM iajs-1944 93 3 ] ] PUNCT iajs-1944 93 4 and and CCONJ iajs-1944 93 5 also also ADV iajs-1944 93 6 less less ADJ iajs-1944 93 7 than than ADP iajs-1944 93 8 the the DET iajs-1944 93 9 average average ADJ iajs-1944 93 10 global global ADJ iajs-1944 93 11 value value NOUN iajs-1944 93 12 of of ADP iajs-1944 93 13 ( ( PUNCT iajs-1944 93 14 35 35 NUM iajs-1944 93 15 ) ) PUNCT iajs-1944 93 16 bq.kg-1 bq.kg-1 PROPN iajs-1944 94 1 [ [ X iajs-1944 94 2 1 1 NUM iajs-1944 94 3 ] ] PUNCT iajs-1944 94 4 , , PUNCT iajs-1944 94 5 while while SCONJ iajs-1944 94 6 the the DET iajs-1944 94 7 values value NOUN iajs-1944 94 8 of of ADP iajs-1944 94 9 radon radon PROPN iajs-1944 94 10 exhalation exhalation NOUN iajs-1944 94 11 rate rate NOUN iajs-1944 94 12 are be AUX iajs-1944 94 13 below below ADP iajs-1944 94 14 the the DET iajs-1944 94 15 world world NOUN iajs-1944 94 16 average average NOUN iajs-1944 94 17 of of ADP iajs-1944 94 18 ( ( PUNCT iajs-1944 94 19 0.016 0.016 NUM iajs-1944 94 20 ) ) PUNCT iajs-1944 94 21 bq.kg-1.s-1 bq.kg-1.s-1 NOUN iajs-1944 94 22 ( ( PUNCT iajs-1944 94 23 57.6 57.6 NUM iajs-1944 94 24 ) ) PUNCT iajs-1944 94 25 bq.m-2.h-1 bq.m-2.h-1 PROPN iajs-1944 95 1 [ [ X iajs-1944 95 2 1 1 NUM iajs-1944 95 3 ] ] PUNCT iajs-1944 95 4 . . PUNCT iajs-1944 96 1 as as ADP iajs-1944 96 2 a a DET iajs-1944 96 3 whole whole NOUN iajs-1944 96 4 , , PUNCT iajs-1944 96 5 the the DET iajs-1944 96 6 study study NOUN iajs-1944 96 7 has have AUX iajs-1944 96 8 confirmed confirm VERB iajs-1944 96 9 that that SCONJ iajs-1944 96 10 the the DET iajs-1944 96 11 radium radium NOUN iajs-1944 96 12 concentration concentration NOUN iajs-1944 96 13 in in ADP iajs-1944 96 14 the the DET iajs-1944 96 15 studying study VERB iajs-1944 96 16 area area NOUN iajs-1944 96 17 and and CCONJ iajs-1944 96 18 the the DET iajs-1944 96 19 associated associated ADJ iajs-1944 96 20 radon radon PROPN iajs-1944 96 21 exhalation exhalation NOUN iajs-1944 96 22 does do AUX iajs-1944 96 23 not not PART iajs-1944 96 24 expose expose VERB iajs-1944 96 25 the the DET iajs-1944 96 26 human human ADJ iajs-1944 96 27 health health NOUN iajs-1944 96 28 to to ADP iajs-1944 96 29 associated associated ADJ iajs-1944 96 30 risk risk NOUN iajs-1944 96 31 . . PUNCT iajs-1944 97 1 conclusions conclusion NOUN iajs-1944 97 2 radioactivity radioactivity NOUN iajs-1944 97 3 level level NOUN iajs-1944 97 4 in in ADP iajs-1944 97 5 soil soil NOUN iajs-1944 97 6 samples sample NOUN iajs-1944 97 7 collected collect VERB iajs-1944 97 8 from from ADP iajs-1944 97 9 an an DET iajs-1944 97 10 area area NOUN iajs-1944 97 11 located locate VERB iajs-1944 97 12 in in ADP iajs-1944 97 13 bu’aitha bu’aitha PROPN iajs-1944 97 14 , , PUNCT iajs-1944 97 15 addorah addorah PROPN iajs-1944 97 16 , , PUNCT iajs-1944 97 17 south south ADV iajs-1944 97 18 of of ADP iajs-1944 97 19 baghdad baghdad PROPN iajs-1944 97 20 were be AUX iajs-1944 97 21 determined determine VERB iajs-1944 97 22 using use VERB iajs-1944 97 23 ssntd ssntd ADV iajs-1944 97 24 cr-39 cr-39 NOUN iajs-1944 97 25 and and CCONJ iajs-1944 97 26 sealed seal VERB iajs-1944 97 27 can can AUX iajs-1944 97 28 technique technique VERB iajs-1944 97 29 method method NOUN iajs-1944 97 30 . . PUNCT iajs-1944 98 1 the the DET iajs-1944 98 2 obtained obtain VERB iajs-1944 98 3 results result NOUN iajs-1944 98 4 show show VERB iajs-1944 98 5 that that SCONJ iajs-1944 98 6 : : PUNCT iajs-1944 98 7 1 1 X iajs-1944 98 8 . . X iajs-1944 98 9 radium radium NOUN iajs-1944 98 10 content content NOUN iajs-1944 98 11 and and CCONJ iajs-1944 98 12 exhalation exhalation NOUN iajs-1944 98 13 rates rate NOUN iajs-1944 98 14 are be AUX iajs-1944 98 15 less less ADJ iajs-1944 98 16 than than ADP iajs-1944 98 17 the the DET iajs-1944 98 18 recommended recommend VERB iajs-1944 98 19 world world NOUN iajs-1944 98 20 values value NOUN iajs-1944 98 21 . . PUNCT iajs-1944 99 1 2 2 X iajs-1944 99 2 . . NUM iajs-1944 99 3 radon radon NOUN iajs-1944 99 4 gas gas NOUN iajs-1944 99 5 increases increase NOUN iajs-1944 99 6 with with ADP iajs-1944 99 7 increasing increase VERB iajs-1944 99 8 depths depth NOUN iajs-1944 99 9 . . PUNCT iajs-1944 100 1 3 3 X iajs-1944 100 2 . . X iajs-1944 100 3 maximum maximum ADJ iajs-1944 100 4 radon radon PROPN iajs-1944 100 5 level level NOUN iajs-1944 100 6 was be AUX iajs-1944 100 7 found find VERB iajs-1944 100 8 in in ADP iajs-1944 100 9 site site NOUN iajs-1944 100 10 s4 s4 PROPN iajs-1944 100 11 where where SCONJ iajs-1944 100 12 us we PRON iajs-1944 100 13 missile missile VERB iajs-1944 100 14 4 4 NUM iajs-1944 100 15 . . PUNCT iajs-1944 101 1 the the DET iajs-1944 101 2 results result NOUN iajs-1944 101 3 show show VERB iajs-1944 101 4 that that SCONJ iajs-1944 101 5 the the DET iajs-1944 101 6 samples sample NOUN iajs-1944 101 7 were be AUX iajs-1944 101 8 safe safe ADJ iajs-1944 101 9 as as ADV iajs-1944 101 10 far far ADV iajs-1944 101 11 as as SCONJ iajs-1944 101 12 the the DET iajs-1944 101 13 health health NOUN iajs-1944 101 14 hazard hazard NOUN iajs-1944 101 15 effects effect NOUN iajs-1944 101 16 are be AUX iajs-1944 101 17 concerned concern VERB iajs-1944 101 18 . . PUNCT iajs-1944 102 1 table table NOUN iajs-1944 102 2 ( ( PUNCT iajs-1944 102 3 2 2 NUM iajs-1944 102 4 ): ): PUNCT iajs-1944 102 5 radon radon PROPN iajs-1944 102 6 concentration concentration NOUN iajs-1944 102 7 , , PUNCT iajs-1944 102 8 radium radium NOUN iajs-1944 102 9 content content NOUN iajs-1944 102 10 and and CCONJ iajs-1944 102 11 exhalation exhalation NOUN iajs-1944 102 12 rates rate NOUN iajs-1944 102 13 0 0 NUM iajs-1944 102 14 0.02 0.02 NUM iajs-1944 102 15 0.04 0.04 NUM iajs-1944 102 16 0.06 0.06 NUM iajs-1944 102 17 0.08 0.08 NUM iajs-1944 102 18 0.1 0.1 NUM iajs-1944 102 19 0.12 0.12 NUM iajs-1944 102 20 0.14 0.14 NUM iajs-1944 102 21 0.16 0.16 NUM iajs-1944 102 22 0.18 0.18 NUM iajs-1944 102 23 0.2 0.2 NUM iajs-1944 102 24 s1 s1 PROPN iajs-1944 102 25 s2 s2 PROPN iajs-1944 102 26 s3 s3 PROPN iajs-1944 102 27 s4 s4 PROPN iajs-1944 102 28 m m VERB iajs-1944 102 29 as as ADP iajs-1944 102 30 s s NOUN iajs-1944 102 31     SPACE iajs-1944 102 32 ex ex X iajs-1944 102 33 h h NOUN iajs-1944 102 34 al al PROPN iajs-1944 102 35 at at ADP iajs-1944 102 36 io io PROPN iajs-1944 102 37 b b PROPN iajs-1944 102 38     SPACE iajs-1944 102 39 r r NOUN iajs-1944 102 40 at at ADP iajs-1944 102 41 e e NOUN iajs-1944 102 42     SPACE iajs-1944 102 43 ( ( PUNCT iajs-1944 102 44 b b PROPN iajs-1944 102 45 q q X iajs-1944 102 46 .k .k PROPN iajs-1944 102 47 g‐ g‐ NOUN iajs-1944 102 48 ˉ¹ ˉ¹ PROPN iajs-1944 102 49 .h .h NOUN iajs-1944 102 50 ) ) PUNCT iajs-1944 102 51 surface surface NOUN iajs-1944 102 52 5 5 NUM iajs-1944 102 53     SPACE iajs-1944 102 54 cm cm NOUN iajs-1944 102 55     SPACE iajs-1944 102 56 depth depth NOUN iajs-1944 102 57 10 10 NUM iajs-1944 102 58     SPACE iajs-1944 102 59 cm cm NOUN iajs-1944 102 60     SPACE iajs-1944 102 61 depth depth NOUN iajs-1944 102 62 site site NOUN iajs-1944 102 63 sample sample NOUN iajs-1944 102 64 code code PROPN iajs-1944 102 65 arn arn PROPN iajs-1944 102 66 bq.m-3 bq.m-3 PROPN iajs-1944 102 67 ara ara PROPN iajs-1944 102 68 bq.kg-1 bq.kg-1 PROPN iajs-1944 103 1 ea ea PROPN iajs-1944 104 1 bq.m-2.h-1 bq.m-2.h-1 PROPN iajs-1944 105 1 em em PRON iajs-1944 106 1 bq.kg-1.h-1 bq.kg-1.h-1 NOUN iajs-1944 106 2 s1 s1 PROPN iajs-1944 106 3 s11 s11 PROPN iajs-1944 106 4 690 690 NUM iajs-1944 106 5 . . NOUN iajs-1944 106 6 1 1 NUM iajs-1944 106 7 0.7 0.7 NUM iajs-1944 106 8 0.08 0.08 NUM iajs-1944 106 9 0.03 0.03 NUM iajs-1944 106 10 s12 s12 NOUN iajs-1944 106 11 813.1 813.1 NUM iajs-1944 106 12 0.9 0.9 NUM iajs-1944 106 13 0.09 0.09 NUM iajs-1944 106 14 0.03 0.03 NUM iajs-1944 106 15 s13 s13 NOUN iajs-1944 106 16 1345.0 1345.0 NUM iajs-1944 106 17 1.4 1.4 NUM iajs-1944 106 18 0.16 0.16 NUM iajs-1944 106 19 0.05 0.05 NUM iajs-1944 106 20 s2 s2 PROPN iajs-1944 106 21 s21 s21 NOUN iajs-1944 106 22 402.2 402.2 NUM iajs-1944 106 23 0.4 0.4 NUM iajs-1944 106 24 0.05 0.05 NUM iajs-1944 106 25 0.02 0.02 NUM iajs-1944 106 26 s22 s22 NOUN iajs-1944 106 27 1142.8 1142.8 NUM iajs-1944 106 28 1.2 1.2 NUM iajs-1944 106 29 0.13 0.13 NUM iajs-1944 106 30 0.04 0.04 NUM iajs-1944 106 31             SPACE iajs-1944 106 32 67 67 NUM iajs-1944 106 33 | | NOUN iajs-1944 106 34 physics physics NOUN iajs-1944 106 35 https://doi.org/10.30526/31.2.1944 https://doi.org/10.30526/31.2.1944 NOUN iajs-1944 106 36     SPACE iajs-1944 106 37 2018 2018 NUM iajs-1944 106 38 ) ) PUNCT iajs-1944 106 39 عام عام ADP iajs-1944 106 40 2 2 NUM iajs-1944 106 41 ) ) PUNCT iajs-1944 106 42 العدد العدد PROPN iajs-1944 106 43 ( ( PUNCT iajs-1944 106 44 31لمجلد 31لمجلد NUM iajs-1944 106 45 ( ( PUNCT iajs-1944 106 46 ا ا X iajs-1944 106 47 مجلة مجلة NOUN iajs-1944 106 48 إبن إبن VERB iajs-1944 106 49 الهيثم الهيثم ADJ iajs-1944 106 50 للعلوم للعلوم NOUN iajs-1944 106 51 الصرفة الصرفة NOUN iajs-1944 107 1 و و PRON iajs-1944 107 2 التطبيقية التطبيقية ADJ iajs-1944 107 3 ibn ibn PROPN iajs-1944 107 4 al al PROPN iajs-1944 107 5 - - PUNCT iajs-1944 107 6 haitham haitham PROPN iajs-1944 107 7 j. j. PROPN iajs-1944 107 8 for for ADP iajs-1944 107 9 pure pure PROPN iajs-1944 107 10 & & CCONJ iajs-1944 107 11 appl appl PROPN iajs-1944 107 12 . . PUNCT iajs-1944 108 1 sci sci PROPN iajs-1944 108 2 . . PUNCT iajs-1944 109 1 vol.31 vol.31 PROPN iajs-1944 109 2 ( ( PUNCT iajs-1944 109 3 2 2 NUM iajs-1944 109 4 ) ) SYM iajs-1944 109 5 2018 2018 NUM iajs-1944 109 6 references reference NOUN iajs-1944 109 7 1 1 NUM iajs-1944 109 8 . . PUNCT iajs-1944 109 9 united united PROPN iajs-1944 109 10 nations nations PROPN iajs-1944 109 11 scientific scientific PROPN iajs-1944 109 12 committee committee NOUN iajs-1944 109 13 , , PUNCT iajs-1944 109 14 ( ( PUNCT iajs-1944 109 15 2000 2000 NUM iajs-1944 109 16 ) ) PUNCT iajs-1944 109 17 unscear unscear ADJ iajs-1944 109 18 , , PUNCT iajs-1944 109 19 sources source NOUN iajs-1944 109 20 and and CCONJ iajs-1944 109 21 effects effect NOUN iajs-1944 109 22 of of ADP iajs-1944 109 23 ionization ionization NOUN iajs-1944 109 24 radiation radiation NOUN iajs-1944 109 25 , , PUNCT iajs-1944 109 26 on on ADP iajs-1944 109 27 the the DET iajs-1944 109 28 effects effect NOUN iajs-1944 109 29 of of ADP iajs-1944 109 30 atomic atomic ADJ iajs-1944 109 31 radiation radiation NOUN iajs-1944 109 32 , , PUNCT iajs-1944 109 33 report report NOUN iajs-1944 109 34 to to ADP iajs-1944 109 35 the the DET iajs-1944 109 36 general general ADJ iajs-1944 109 37 assembly assembly NOUN iajs-1944 109 38 with with ADP iajs-1944 109 39 scientific scientific ADJ iajs-1944 109 40 annexes annexe NOUN iajs-1944 109 41 1 1 NUM iajs-1944 109 42 united united PROPN iajs-1944 109 43 nations nations PROPN iajs-1944 109 44 new new PROPN iajs-1944 109 45 york york PROPN iajs-1944 109 46 . . PUNCT iajs-1944 110 1 2 2 X iajs-1944 110 2 . . X iajs-1944 110 3 al al PROPN iajs-1944 110 4 marzooqi marzooqi PROPN iajs-1944 110 5 , , PUNCT iajs-1944 110 6 f. f. PROPN iajs-1944 110 7 h h PROPN iajs-1944 110 8 ( ( PUNCT iajs-1944 110 9 2009 2009 NUM iajs-1944 110 10 ) ) PUNCT iajs-1944 110 11 determination determination NOUN iajs-1944 110 12 of of ADP iajs-1944 110 13 natural natural ADJ iajs-1944 110 14 radioactivity radioactivity NOUN iajs-1944 110 15 levels level NOUN iajs-1944 110 16 using use VERB iajs-1944 110 17 high high ADJ iajs-1944 110 18 resolution resolution NOUN iajs-1944 110 19 gamma gamma NOUN iajs-1944 110 20 - - PUNCT iajs-1944 110 21 ray ray NOUN iajs-1944 110 22 spectrometry spectrometry NOUN iajs-1944 110 23 , , PUNCT iajs-1944 110 24 m.sc m.sc PROPN iajs-1944 110 25 . . PUNCT iajs-1944 111 1 thesis thesis NOUN iajs-1944 111 2 , , PUNCT iajs-1944 111 3 university university NOUN iajs-1944 111 4 of of ADP iajs-1944 111 5 surrey surrey PROPN iajs-1944 111 6 , , PUNCT iajs-1944 111 7 united united ADJ iajs-1944 111 8 kingdom kingdom PROPN iajs-1944 111 9 , , PUNCT iajs-1944 111 10 3 3 NUM iajs-1944 111 11 . . X iajs-1944 111 12 martin martin PROPN iajs-1944 111 13 , , PUNCT iajs-1944 111 14 a. a. PROPN iajs-1944 111 15 s. s. PROPN iajs-1944 111 16 ; ; PUNCT iajs-1944 111 17 harbinson harbinson PROPN iajs-1944 111 18 , , PUNCT iajs-1944 111 19 a.(1972 a.(1972 PROPN iajs-1944 111 20 ) ) PUNCT iajs-1944 111 21 an an DET iajs-1944 111 22 introduction introduction NOUN iajs-1944 111 23 to to ADP iajs-1944 111 24 radiation radiation NOUN iajs-1944 111 25 protection protection NOUN iajs-1944 111 26 , , PUNCT iajs-1944 111 27 john john PROPN iajs-1944 111 28 wiley wiley PROPN iajs-1944 111 29 and and CCONJ iajs-1944 111 30 sons sons PROPN iajs-1944 111 31 inc inc PROPN iajs-1944 111 32 . . PROPN iajs-1944 111 33 , , PUNCT iajs-1944 111 34 new new PROPN iajs-1944 111 35 york york PROPN iajs-1944 111 36 , , PUNCT iajs-1944 111 37 . . PUNCT iajs-1944 112 1 4 4 X iajs-1944 112 2 . . X iajs-1944 112 3 sroora sroora NOUN iajs-1944 112 4 , , PUNCT iajs-1944 112 5 a. a. NOUN iajs-1944 112 6 ; ; PUNCT iajs-1944 112 7 el el PROPN iajs-1944 112 8 - - PUNCT iajs-1944 112 9 bahia bahia PROPN iajs-1944 112 10 , , PUNCT iajs-1944 112 11 s.m s.m PROPN iajs-1944 112 12 . . PROPN iajs-1944 112 13 ; ; PUNCT iajs-1944 112 14 ahmed ahmed PROPN iajs-1944 112 15 , , PUNCT iajs-1944 112 16 f. f. PROPN iajs-1944 112 17 ; ; PUNCT iajs-1944 112 18 abdel abdel PROPN iajs-1944 112 19 - - PUNCT iajs-1944 112 20 haleem haleem PROPN iajs-1944 112 21 , , PUNCT iajs-1944 112 22 a.s a.s PROPN iajs-1944 112 23 . . PROPN iajs-1944 112 24 ( ( PUNCT iajs-1944 112 25 2001 2001 NUM iajs-1944 112 26 ) ) PUNCT iajs-1944 112 27 natural natural ADJ iajs-1944 112 28 radioactivity radioactivity NOUN iajs-1944 112 29 and and CCONJ iajs-1944 112 30 radon radon PROPN iajs-1944 112 31 exhalation exhalation NOUN iajs-1944 112 32 rate rate NOUN iajs-1944 112 33 of of ADP iajs-1944 112 34 soil soil NOUN iajs-1944 112 35 in in ADP iajs-1944 112 36 southern southern ADJ iajs-1944 112 37 egypt egypt PROPN iajs-1944 112 38 , , PUNCT iajs-1944 112 39 appl appl PROPN iajs-1944 112 40 . . PROPN iajs-1944 112 41 radiat radiat PROPN iajs-1944 112 42 . . PUNCT iajs-1944 113 1 isotopes isotope NOUN iajs-1944 113 2 55 55 NUM iajs-1944 113 3 ( ( PUNCT iajs-1944 113 4 873–879 873–879 NUM iajs-1944 113 5 ) ) PUNCT iajs-1944 113 6 . . PUNCT iajs-1944 114 1 5 5 X iajs-1944 114 2 . . X iajs-1944 114 3 tawfik tawfik PROPN iajs-1944 114 4 , , PUNCT iajs-1944 114 5 m.n m.n PROPN iajs-1944 114 6 . . PROPN iajs-1944 114 7 ( ( PUNCT iajs-1944 114 8 2012 2012 NUM iajs-1944 114 9 ) ) PUNCT iajs-1944 114 10 radon radon NOUN iajs-1944 114 11 evaluation evaluation NOUN iajs-1944 114 12 studies study NOUN iajs-1944 114 13 using use VERB iajs-1944 114 14 various various ADJ iajs-1944 114 15 monitoring monitoring NOUN iajs-1944 114 16 devices device NOUN iajs-1944 114 17 , , PUNCT iajs-1944 114 18 pilot pilot NOUN iajs-1944 114 19 plant plant NOUN iajs-1944 114 20 case case NOUN iajs-1944 114 21 study study NOUN iajs-1944 114 22 , , PUNCT iajs-1944 114 23 master master NOUN iajs-1944 114 24 , , PUNCT iajs-1944 114 25 thesis thesis NOUN iajs-1944 114 26 , , PUNCT iajs-1944 114 27 biophysics biophysics NOUN iajs-1944 114 28 , , PUNCT iajs-1944 114 29 physics physics NOUN iajs-1944 114 30 department department PROPN iajs-1944 114 31 , , PUNCT iajs-1944 114 32 ain ain PROPN iajs-1944 114 33 shams shams PROPN iajs-1944 114 34 university university PROPN iajs-1944 114 35 , , PUNCT iajs-1944 114 36 egypt egypt PROPN iajs-1944 114 37 , , PUNCT iajs-1944 114 38 6 6 NUM iajs-1944 114 39 . . PUNCT iajs-1944 114 40 national national PROPN iajs-1944 114 41 council council PROPN iajs-1944 114 42 on on ADP iajs-1944 114 43 radiation radiation NOUN iajs-1944 114 44 protection protection NOUN iajs-1944 114 45 and and CCONJ iajs-1944 114 46 measurements measurement NOUN iajs-1944 114 47 ncrp(1984 ncrp(1984 NOUN iajs-1944 114 48 ) ) PUNCT iajs-1944 114 49 , , PUNCT iajs-1944 114 50 evaluation evaluation NOUN iajs-1944 114 51 of of ADP iajs-1944 114 52 occupational occupational ADJ iajs-1944 114 53 and and CCONJ iajs-1944 114 54 environmental environmental ADJ iajs-1944 114 55 exposures exposure NOUN iajs-1944 114 56 to to ADP iajs-1944 114 57 radon radon PROPN iajs-1944 114 58 and and CCONJ iajs-1944 114 59 radon radon ADJ iajs-1944 114 60 daughters daughter NOUN iajs-1944 114 61 in in ADP iajs-1944 114 62 the the DET iajs-1944 114 63 united united PROPN iajs-1944 114 64 states states PROPN iajs-1944 114 65 , , PUNCT iajs-1944 114 66 report report VERB iajs-1944 114 67 78 78 NUM iajs-1944 114 68 . . PUNCT iajs-1944 115 1 7 7 X iajs-1944 115 2 . . X iajs-1944 115 3 khayrat khayrat PROPN iajs-1944 115 4 , , PUNCT iajs-1944 115 5 . . PUNCT iajs-1944 116 1 h. h. PROPN iajs-1944 116 2 ; ; PUNCT iajs-1944 116 3 oliver oliver PROPN iajs-1944 116 4 , , PUNCT iajs-1944 116 5 m.a m.a PROPN iajs-1944 116 6 . . PROPN iajs-1944 116 7 ; ; PUNCT iajs-1944 116 8 durrani durrani PROPN iajs-1944 116 9 , , PUNCT iajs-1944 116 10 s.a s.a PROPN iajs-1944 116 11 . . PROPN iajs-1944 116 12 durrani durrani PROPN iajs-1944 116 13 , , PUNCT iajs-1944 116 14 ( ( PUNCT iajs-1944 116 15 2001 2001 NUM iajs-1944 116 16 ) ) PUNCT iajs-1944 116 17 the the DET iajs-1944 116 18 effect effect NOUN iajs-1944 116 19 of of ADP iajs-1944 116 20 soil soil NOUN iajs-1944 116 21 particle particle NOUN iajs-1944 116 22 size size NOUN iajs-1944 116 23 on on ADP iajs-1944 116 24 soil soil NOUN iajs-1944 116 25 radon radon NOUN iajs-1944 116 26 concentration concentration NOUN iajs-1944 116 27 , , PUNCT iajs-1944 116 28 radiation radiation NOUN iajs-1944 116 29 measurements measurement NOUN iajs-1944 116 30 , , PUNCT iajs-1944 116 31 34 34 NUM iajs-1944 116 32 365–371 365–371 NUM iajs-1944 116 33 . . PUNCT iajs-1944 117 1 8 8 NUM iajs-1944 117 2 . . PUNCT iajs-1944 118 1 tauner tauner PROPN iajs-1944 118 2 a.b a.b PROPN iajs-1944 118 3 . . PROPN iajs-1944 118 4 radon radon PROPN iajs-1944 118 5 migration migration NOUN iajs-1944 118 6 in in ADP iajs-1944 118 7 the the DET iajs-1944 118 8 ground ground NOUN iajs-1944 118 9 , , PUNCT iajs-1944 118 10 a a DET iajs-1944 118 11 review review NOUN iajs-1944 118 12 , , PUNCT iajs-1944 118 13 the the DET iajs-1944 118 14 natural natural ADJ iajs-1944 118 15 radiation radiation NOUN iajs-1944 118 16 environment environment NOUN iajs-1944 118 17 , , PUNCT iajs-1944 118 18 university university NOUN iajs-1944 118 19 of of ADP iajs-1944 118 20 chicago chicago PROPN iajs-1944 118 21 , , PUNCT iajs-1944 118 22 1964 1964 NUM iajs-1944 118 23 , , PUNCT iajs-1944 118 24 161–190 161–190 NUM iajs-1944 118 25 . . PUNCT iajs-1944 119 1 9 9 NUM iajs-1944 119 2 . . X iajs-1944 120 1 hassan hassan PROPN iajs-1944 120 2 , , PUNCT iajs-1944 120 3 s.f s.f PROPN iajs-1944 120 4 . . PROPN iajs-1944 120 5 ; ; PUNCT iajs-1944 120 6 moharem moharem PROPN iajs-1944 120 7 a.f a.f PROPN iajs-1944 120 8 . . PROPN iajs-1944 120 9 , , PUNCT iajs-1944 120 10 ( ( PUNCT iajs-1944 120 11 2009 2009 NUM iajs-1944 120 12 ) ) PUNCT iajs-1944 120 13 geochemical geochemical ADJ iajs-1944 120 14 , , PUNCT iajs-1944 120 15 radioactive radioactive ADJ iajs-1944 120 16 and and CCONJ iajs-1944 120 17 environmental environmental ADJ iajs-1944 120 18 studies study NOUN iajs-1944 120 19 on on ADP iajs-1944 120 20 behavior behavior NOUN iajs-1944 120 21 of of ADP iajs-1944 120 22 radio radio NOUN iajs-1944 120 23 - - PUNCT iajs-1944 120 24 elements element NOUN iajs-1944 120 25 in in ADP iajs-1944 120 26 some some DET iajs-1944 120 27 younger young ADJ iajs-1944 120 28 granites granite NOUN iajs-1944 120 29 of of ADP iajs-1944 120 30 central central ADJ iajs-1944 120 31 eastern eastern ADJ iajs-1944 120 32 desert desert PROPN iajs-1944 120 33 , , PUNCT iajs-1944 120 34 egypt egypt PROPN iajs-1944 120 35 , , PUNCT iajs-1944 120 36 journal journal NOUN iajs-1944 120 37 of of ADP iajs-1944 120 38 the the DET iajs-1944 120 39 faculty faculty NOUN iajs-1944 120 40 of of ADP iajs-1944 120 41 education education NOUN iajs-1944 120 42 , , PUNCT iajs-1944 120 43 benha benha VERB iajs-1944 120 44 university university NOUN iajs-1944 120 45 , , PUNCT iajs-1944 120 46 111 111 NUM iajs-1944 120 47 - - SYM iajs-1944 120 48 123 123 NUM iajs-1944 120 49 . . PUNCT iajs-1944 121 1 10 10 NUM iajs-1944 121 2 . . X iajs-1944 122 1 el el NOUN iajs-1944 122 2 - - PUNCT iajs-1944 122 3 abnody abnody PROPN iajs-1944 122 4 . . PUNCT iajs-1944 123 1 a.a(2010 a.a(2010 NOUN iajs-1944 123 2 ) ) PUNCT iajs-1944 123 3 active active ADJ iajs-1944 123 4 technique technique NOUN iajs-1944 123 5 for for ADP iajs-1944 123 6 radon radon NOUN iajs-1944 123 7 gas gas NOUN iajs-1944 123 8 concentrations concentration NOUN iajs-1944 123 9 and and CCONJ iajs-1944 123 10 working working NOUN iajs-1944 123 11 level level NOUN iajs-1944 123 12 measurements measurement NOUN iajs-1944 123 13 in in ADP iajs-1944 123 14 abu abu PROPN iajs-1944 123 15 hamata hamata PROPN iajs-1944 123 16 and and CCONJ iajs-1944 123 17 el el NOUN iajs-1944 123 18 - - PUNCT iajs-1944 123 19 ramsa ramsa NOUN iajs-1944 123 20 tunnels tunnel NOUN iajs-1944 123 21 , , PUNCT iajs-1944 123 22 south south ADJ iajs-1944 123 23 western western PROPN iajs-1944 123 24 sinai sinai PROPN iajs-1944 123 25 , , PUNCT iajs-1944 123 26 egypt egypt PROPN iajs-1944 123 27 , , PUNCT iajs-1944 123 28 journal journal NOUN iajs-1944 123 29 of of ADP iajs-1944 123 30 the the DET iajs-1944 123 31 faculty faculty NOUN iajs-1944 123 32 of of ADP iajs-1944 123 33 education education NOUN iajs-1944 123 34 , , PUNCT iajs-1944 123 35 benha benha VERB iajs-1944 123 36 university university NOUN iajs-1944 123 37 , , PUNCT iajs-1944 123 38 105 105 NUM iajs-1944 123 39 - - SYM iajs-1944 123 40 119 119 NUM iajs-1944 123 41 . . PUNCT iajs-1944 123 42 11 11 NUM iajs-1944 123 43 . . PUNCT iajs-1944 124 1 hassan hassan PROPN iajs-1944 124 2 , , PUNCT iajs-1944 124 3 s. s. PROPN iajs-1944 124 4 f. f. PROPN iajs-1944 124 5 ( ( PUNCT iajs-1944 124 6 2011 2011 NUM iajs-1944 124 7 ) ) PUNCT iajs-1944 124 8 radon radon PROPN iajs-1944 124 9 emanation emanation NOUN iajs-1944 124 10 and and CCONJ iajs-1944 124 11 radiation radiation NOUN iajs-1944 124 12 hazards hazard NOUN iajs-1944 124 13 indices indice VERB iajs-1944 124 14 for for ADP iajs-1944 124 15 sedimentary sedimentary ADJ iajs-1944 124 16 rocks rock NOUN iajs-1944 124 17 of of ADP iajs-1944 124 18 wadi wadi PROPN iajs-1944 124 19 abu abu PROPN iajs-1944 124 20 - - PUNCT iajs-1944 124 21 mogherat mogherat PROPN iajs-1944 124 22 area area NOUN iajs-1944 124 23 , , PUNCT iajs-1944 124 24 sinai sinai PROPN iajs-1944 124 25 , , PUNCT iajs-1944 124 26 egypt egypt PROPN iajs-1944 124 27 , , PUNCT iajs-1944 124 28 journal journal NOUN iajs-1944 124 29 of of ADP iajs-1944 124 30 the the DET iajs-1944 124 31 faculty faculty NOUN iajs-1944 124 32 of of ADP iajs-1944 124 33 education education NOUN iajs-1944 124 34 , , PUNCT iajs-1944 124 35 ain ain PROPN iajs-1944 124 36 shams sham NOUN iajs-1944 124 37 university university PROPN iajs-1944 124 38 , , PUNCT iajs-1944 124 39 . . PUNCT iajs-1944 125 1 12 12 NUM iajs-1944 125 2 . . PUNCT iajs-1944 126 1 holkko holkko PROPN iajs-1944 126 2 , , PUNCT iajs-1944 126 3 j. j. PROPN iajs-1944 126 4 ; ; PUNCT iajs-1944 126 5 liukkonen liukkonen PROPN iajs-1944 126 6 , , PUNCT iajs-1944 126 7 s. s. PROPN iajs-1944 126 8 ( ( PUNCT iajs-1944 126 9 1992 1992 NUM iajs-1944 126 10 ) ) PUNCT iajs-1944 126 11 radon radon NOUN iajs-1944 126 12 diffusion diffusion NOUN iajs-1944 126 13 in in ADP iajs-1944 126 14 finnish finnish ADJ iajs-1944 126 15 glacial glacial NOUN iajs-1944 126 16 till till SCONJ iajs-1944 126 17 soil soil NOUN iajs-1944 126 18 , , PUNCT iajs-1944 126 19 radiation radiation NOUN iajs-1944 126 20 protection protection NOUN iajs-1944 126 21 dosim dosim NOUN iajs-1944 126 22 . . PUNCT iajs-1944 127 1 45 45 NUM iajs-1944 127 2 231–233 231–233 NUM iajs-1944 127 3 . . PUNCT iajs-1944 128 1 13 13 NUM iajs-1944 128 2 . . X iajs-1944 129 1 sun sun PROPN iajs-1944 129 2 , , PUNCT iajs-1944 129 3 k. k. PROPN iajs-1944 129 4 ; ; PUNCT iajs-1944 129 5 guo guo PROPN iajs-1944 129 6 , , PUNCT iajs-1944 129 7 q. q. PROPN iajs-1944 129 8 ; ; PUNCT iajs-1944 129 9 zhuo zhuo PROPN iajs-1944 129 10 , , PUNCT iajs-1944 129 11 w. w. PROPN iajs-1944 129 12 ( ( PUNCT iajs-1944 129 13 2004 2004 NUM iajs-1944 129 14 ) ) PUNCT iajs-1944 129 15 feasibility feasibility NOUN iajs-1944 129 16 for for ADP iajs-1944 129 17 mapping map VERB iajs-1944 129 18 radon radon PROPN iajs-1944 129 19 exhalation exhalation NOUN iajs-1944 129 20 rate rate NOUN iajs-1944 129 21 from from ADP iajs-1944 129 22 soil soil NOUN iajs-1944 129 23 in in ADP iajs-1944 129 24 china china PROPN iajs-1944 129 25 . . PUNCT iajs-1944 130 1 journal journal PROPN iajs-1944 130 2 of of ADP iajs-1944 130 3 nuclear nuclear ADJ iajs-1944 130 4 science science NOUN iajs-1944 130 5 and and CCONJ iajs-1944 130 6 technology technology NOUN iajs-1944 130 7 , , PUNCT iajs-1944 130 8 41(1 41(1 NUM iajs-1944 130 9 ) ) PUNCT iajs-1944 130 10 86–90 86–90 NUM iajs-1944 130 11 . . PUNCT iajs-1944 131 1 14 14 NUM iajs-1944 131 2 . . PUNCT iajs-1944 132 1 us us PROPN iajs-1944 132 2 environmental environmental PROPN iajs-1944 132 3 protection protection PROPN iajs-1944 132 4 agency agency PROPN iajs-1944 132 5 , , PUNCT iajs-1944 132 6 ( ( PUNCT iajs-1944 132 7 2004 2004 NUM iajs-1944 132 8 ) ) PUNCT iajs-1944 132 9 a a DET iajs-1944 132 10 citizen citizen NOUN iajs-1944 132 11 ’s ’s PART iajs-1944 132 12 guide guide NOUN iajs-1944 132 13 to to PART iajs-1944 132 14 radon radon VERB iajs-1944 132 15 ; ; PUNCT iajs-1944 132 16 fourth fourth PROPN iajs-1944 132 17 edition edition PROPN iajs-1944 132 18 washington washington PROPN iajs-1944 132 19 dc dc PROPN iajs-1944 132 20 ; ; PUNCT iajs-1944 132 21 us us PROPN iajs-1944 132 22 government government NOUN iajs-1944 132 23 printing printing NOUN iajs-1944 132 24 office office NOUN iajs-1944 132 25 ; ; PUNCT iajs-1944 132 26 402 402 NUM iajs-1944 132 27 - - PUNCT iajs-1944 132 28 k02 k02 ADJ iajs-1944 132 29 - - PUNCT iajs-1944 132 30 006 006 NUM iajs-1944 132 31 . . PUNCT iajs-1944 133 1 15 15 NUM iajs-1944 133 2 . . PUNCT iajs-1944 133 3 kurnaz kurnaz PROPN iajs-1944 133 4 , , PUNCT iajs-1944 133 5 a. a. PROPN iajs-1944 133 6 b. b. PROPN iajs-1944 133 7 ; ; PUNCT iajs-1944 133 8 küçükömeroğlu küçükömeroğlu PROPN iajs-1944 133 9 , , PUNCT iajs-1944 133 10 u. u. PROPN iajs-1944 133 11 ; ; PUNCT iajs-1944 133 12 cevik cevik PROPN iajs-1944 133 13 , , PUNCT iajs-1944 133 14 n. n. NOUN iajs-1944 133 15 ; ; PUNCT iajs-1944 133 16 celebi celebi NOUN iajs-1944 133 17 , , PUNCT iajs-1944 133 18 ( ( PUNCT iajs-1944 133 19 2011 2011 NUM iajs-1944 133 20 ) ) PUNCT iajs-1944 133 21 radon radon NOUN iajs-1944 133 22 levels level NOUN iajs-1944 133 23 and and CCONJ iajs-1944 133 24 indoor indoor ADJ iajs-1944 133 25 gamma gamma NOUN iajs-1944 133 26 doses dose NOUN iajs-1944 133 27 in in ADP iajs-1944 133 28 dwellings dwelling NOUN iajs-1944 133 29 of of ADP iajs-1944 133 30 trabzon trabzon PROPN iajs-1944 133 31 , , PUNCT iajs-1944 133 32 turkey turkey PROPN iajs-1944 133 33 , , PUNCT iajs-1944 133 34 applied apply VERB iajs-1944 133 35 radiation radiation NOUN iajs-1944 133 36 and and CCONJ iajs-1944 133 37 isotopes isotope NOUN iajs-1944 133 38 , , PUNCT iajs-1944 133 39 69 69 NUM iajs-1944 133 40 1554 1554 NUM iajs-1944 133 41 - - SYM iajs-1944 133 42 1559 1559 NUM iajs-1944 133 43 . . PUNCT iajs-1944 134 1 16 16 NUM iajs-1944 134 2 . . PUNCT iajs-1944 134 3 durrani durrani PROPN iajs-1944 134 4 , , PUNCT iajs-1944 134 5 s. s. PROPN iajs-1944 134 6 a. a. PROPN iajs-1944 134 7 r. r. PROPN iajs-1944 134 8 ( ( PUNCT iajs-1944 134 9 1997 1997 NUM iajs-1944 134 10 ) ) PUNCT iajs-1944 134 11 ; ; PUNCT iajs-1944 135 1 ilac ilac PROPN iajs-1944 135 2 ' ' PART iajs-1944 135 3 , , PUNCT iajs-1944 135 4 radon radon PROPN iajs-1944 135 5 measurements measurement NOUN iajs-1944 135 6 by by ADP iajs-1944 135 7 etched etch VERB iajs-1944 135 8 track track NOUN iajs-1944 135 9 detectors detector NOUN iajs-1944 135 10 : : PUNCT iajs-1944 135 11 applications application NOUN iajs-1944 135 12 in in ADP iajs-1944 135 13 radiation radiation NOUN iajs-1944 135 14 protection protection NOUN iajs-1944 135 15 , , PUNCT iajs-1944 135 16 earth earth NOUN iajs-1944 135 17 sciences science NOUN iajs-1944 135 18 and and CCONJ iajs-1944 135 19 the the DET iajs-1944 135 20 environment environment NOUN iajs-1944 135 21 , , PUNCT iajs-1944 135 22 world world NOUN iajs-1944 135 23 scientific scientific PROPN iajs-1944 135 24 publishing publishing PROPN iajs-1944 135 25 co. co. PROPN iajs-1944 135 26 pte pte PROPN iajs-1944 135 27 . . PROPN iajs-1944 135 28 ltd ltd PROPN iajs-1944 135 29 . . PROPN iajs-1944 135 30 singapore singapore PROPN iajs-1944 135 31 , , PUNCT iajs-1944 135 32 . . PUNCT iajs-1944 136 1 17 17 NUM iajs-1944 136 2 . . PUNCT iajs-1944 136 3 r. r. PROPN iajs-1944 136 4 shweikani shweikani PROPN iajs-1944 136 5 , , PUNCT iajs-1944 136 6 g. g. PROPN iajs-1944 136 7 raja raja PROPN iajs-1944 136 8 , , PUNCT iajs-1944 136 9 ( ( PUNCT iajs-1944 136 10 2009 2009 NUM iajs-1944 136 11 ) ) PUNCT iajs-1944 136 12 radon radon PROPN iajs-1944 136 13 exhalation exhalation NOUN iajs-1944 136 14 from from ADP iajs-1944 136 15 some some DET iajs-1944 136 16 finishing finish VERB iajs-1944 136 17 materials material NOUN iajs-1944 136 18 frequently frequently ADV iajs-1944 136 19 used use VERB iajs-1944 136 20 in in ADP iajs-1944 136 21 syria syria PROPN iajs-1944 136 22 . . PUNCT iajs-1944 137 1 radiation radiation NOUN iajs-1944 137 2 measurement measurement NOUN iajs-1944 137 3 , , PUNCT iajs-1944 137 4 44 44 NUM iajs-1944 137 5 1019 1019 NUM iajs-1944 137 6 - - SYM iajs-1944 137 7 1023 1023 NUM iajs-1944 137 8 . . PUNCT iajs-1944 138 1 s23 s23 NOUN iajs-1944 138 2 1310.0 1310.0 NUM iajs-1944 138 3 1.4 1.4 NUM iajs-1944 138 4 0.15 0.15 NUM iajs-1944 138 5 0.05 0.05 NUM iajs-1944 138 6 s3 s3 PROPN iajs-1944 138 7 s31 s31 NOUN iajs-1944 138 8 1347.2 1347.2 NUM iajs-1944 138 9 1.4 1.4 NUM iajs-1944 138 10 0.16 0.16 NUM iajs-1944 138 11 0.05 0.05 NUM iajs-1944 138 12 s32 s32 PROPN iajs-1944 138 13 1432.9 1432.9 NUM iajs-1944 138 14 1.5 1.5 NUM iajs-1944 138 15 0.17 0.17 NUM iajs-1944 138 16 0.05 0.05 NUM iajs-1944 138 17 s33 s33 PROPN iajs-1944 138 18 2072.4 2072.4 NUM iajs-1944 138 19 2.2 2.2 NUM iajs-1944 138 20 0.24 0.24 NUM iajs-1944 138 21 0.08 0.08 NUM iajs-1944 138 22 s4 s4 NOUN iajs-1944 138 23 s41 s41 VERB iajs-1944 138 24 1538.4 1538.4 NUM iajs-1944 138 25 1.6 1.6 NUM iajs-1944 138 26 0.18 0.18 NUM iajs-1944 138 27 0.06 0.06 NUM iajs-1944 138 28 s42 s42 PROPN iajs-1944 138 29 2050.4 2050.4 NUM iajs-1944 138 30 2.2 2.2 NUM iajs-1944 138 31 0.24 0.24 NUM iajs-1944 138 32 0.08 0.08 NUM iajs-1944 138 33 s43 s43 NOUN iajs-1944 138 34 4626.1 4626.1 NUM iajs-1944 138 35 4.9 4.9 NUM iajs-1944 138 36 0.53 0.53 NUM iajs-1944 138 37 0.18 0.18 NUM iajs-1944 138 38 average average ADJ iajs-1944 138 39 1564.2 1564.2 NUM iajs-1944 138 40 1.6 1.6 NUM iajs-1944 138 41 0.18 0.18 NUM iajs-1944 138 42 0.06 0.06 NUM iajs-1944 138 43             SPACE iajs-1944 138 44 68 68 NUM iajs-1944 138 45 | | NOUN iajs-1944 138 46 physics physics NOUN iajs-1944 138 47 https://doi.org/10.30526/31.2.1944 https://doi.org/10.30526/31.2.1944 NOUN iajs-1944 138 48     SPACE iajs-1944 138 49 2018 2018 NUM iajs-1944 138 50 ) ) PUNCT iajs-1944 138 51 عام عام ADP iajs-1944 138 52 2 2 NUM iajs-1944 138 53 ) ) PUNCT iajs-1944 138 54 العدد العدد PROPN iajs-1944 138 55 ( ( PUNCT iajs-1944 138 56 31لمجلد 31لمجلد NUM iajs-1944 138 57 ( ( PUNCT iajs-1944 138 58 ا ا X iajs-1944 138 59 مجلة مجلة NOUN iajs-1944 138 60 إبن إبن VERB iajs-1944 138 61 الهيثم الهيثم ADJ iajs-1944 138 62 للعلوم للعلوم NOUN iajs-1944 138 63 الصرفة الصرفة NOUN iajs-1944 139 1 و و PRON iajs-1944 139 2 التطبيقية التطبيقية ADJ iajs-1944 139 3 ibn ibn PROPN iajs-1944 139 4 al al PROPN iajs-1944 139 5 - - PUNCT iajs-1944 139 6 haitham haitham PROPN iajs-1944 139 7 j. j. PROPN iajs-1944 139 8 for for ADP iajs-1944 139 9 pure pure PROPN iajs-1944 139 10 & & CCONJ iajs-1944 139 11 appl appl PROPN iajs-1944 139 12 . . PUNCT iajs-1944 140 1 sci sci PROPN iajs-1944 140 2 . . PUNCT iajs-1944 141 1 vol.31 vol.31 PROPN iajs-1944 141 2 ( ( PUNCT iajs-1944 141 3 2 2 NUM iajs-1944 141 4 ) ) PUNCT iajs-1944 141 5 2018 2018 NUM iajs-1944 141 6 18 18 NUM iajs-1944 141 7 . . PUNCT iajs-1944 142 1 najam najam PROPN iajs-1944 142 2 , , PUNCT iajs-1944 142 3 l. l. PROPN iajs-1944 142 4 a. a. PROPN iajs-1944 142 5 n. n. PROPN iajs-1944 142 6 ; ; PUNCT iajs-1944 142 7 tawfiq tawfiq PROPN iajs-1944 142 8 , , PUNCT iajs-1944 142 9 f. f. PROPN iajs-1944 142 10 r. r. PROPN iajs-1944 142 11 ; ; PUNCT iajs-1944 142 12 mahmood mahmood PROPN iajs-1944 142 13 , , PUNCT iajs-1944 142 14 h. h. PROPN iajs-1944 142 15 radon radon PROPN iajs-1944 142 16 ( ( PUNCT iajs-1944 142 17 2013 2013 NUM iajs-1944 142 18 ) ) PUNCT iajs-1944 142 19 concentration concentration NOUN iajs-1944 142 20 in in ADP iajs-1944 142 21 some some DET iajs-1944 142 22 building building NOUN iajs-1944 142 23 materials material NOUN iajs-1944 142 24 in in ADP iajs-1944 142 25 iraq iraq PROPN iajs-1944 142 26 using use VERB iajs-1944 142 27 cr-39 cr-39 PRON iajs-1944 142 28 track track NOUN iajs-1944 142 29 detector detector NOUN iajs-1944 142 30 , , PUNCT iajs-1944 142 31 international international ADJ iajs-1944 142 32 journal journal NOUN iajs-1944 142 33 of of ADP iajs-1944 142 34 physics physics PROPN iajs-1944 142 35 , , PUNCT iajs-1944 142 36 1 1 NUM iajs-1944 142 37 73 73 NUM iajs-1944 142 38 - - SYM iajs-1944 142 39 76 76 NUM iajs-1944 142 40 . . PUNCT iajs-1944 143 1 19 19 NUM iajs-1944 143 2 . . PUNCT iajs-1944 144 1 hashim hashim PROPN iajs-1944 144 2 , , PUNCT iajs-1944 144 3 a. a. PROPN iajs-1944 144 4 k. k. PROPN iajs-1944 144 5 ; ; PUNCT iajs-1944 144 6 ali ali PROPN iajs-1944 144 7 , , PUNCT iajs-1944 144 8 r.h.a r.h.a INTJ iajs-1944 144 9 . . PUNCT iajs-1944 145 1 ( ( PUNCT iajs-1944 145 2 2015 2015 NUM iajs-1944 145 3 ) ) PUNCT iajs-1944 145 4 measurement measurement NOUN iajs-1944 145 5 of of ADP iajs-1944 145 6 annual annual ADJ iajs-1944 145 7 effective effective ADJ iajs-1944 145 8 doses dose NOUN iajs-1944 145 9 of of ADP iajs-1944 145 10 radon radon NOUN iajs-1944 145 11 in in ADP iajs-1944 145 12 plastic plastic ADJ iajs-1944 145 13 bottled bottled ADJ iajs-1944 145 14 mineral mineral NOUN iajs-1944 145 15 water water NOUN iajs-1944 145 16 samples sample NOUN iajs-1944 145 17 in in ADP iajs-1944 145 18 iraq iraq PROPN iajs-1944 145 19 , , PUNCT iajs-1944 145 20 australian australian ADJ iajs-1944 145 21 journal journal NOUN iajs-1944 145 22 of of ADP iajs-1944 145 23 basic basic ADJ iajs-1944 145 24 and and CCONJ iajs-1944 145 25 applied applied ADJ iajs-1944 145 26 sciences science NOUN iajs-1944 145 27 , , PUNCT iajs-1944 145 28 9 9 NUM iajs-1944 145 29 31 31 NUM iajs-1944 145 30 - - SYM iajs-1944 145 31 35 35 NUM iajs-1944 145 32 . . NOUN iajs-1944 146 1 20 20 NUM iajs-1944 146 2 . . X iajs-1944 146 3 amin amin PROPN iajs-1944 146 4 , , PUNCT iajs-1944 146 5 s. s. PROPN iajs-1944 146 6 a. a. PROPN iajs-1944 146 7 ( ( PUNCT iajs-1944 146 8 2016 2016 NUM iajs-1944 146 9 ) ) PUNCT iajs-1944 146 10 assessment assessment NOUN iajs-1944 146 11 of of ADP iajs-1944 146 12 naturally naturally ADV iajs-1944 146 13 occurring occur VERB iajs-1944 146 14 radioactive radioactive ADJ iajs-1944 146 15 material material NOUN iajs-1944 146 16 ( ( PUNCT iajs-1944 146 17 norm norm NOUN iajs-1944 146 18 ) ) PUNCT iajs-1944 146 19 in in ADP iajs-1944 146 20 the the DET iajs-1944 146 21 oil oil NOUN iajs-1944 146 22 drilling drilling NOUN iajs-1944 146 23 mud mud NOUN iajs-1944 146 24 of of ADP iajs-1944 146 25 az az PROPN iajs-1944 146 26 zubair zubair PROPN iajs-1944 146 27 oil oil PROPN iajs-1944 146 28 field field NOUN iajs-1944 146 29 , , PUNCT iajs-1944 146 30 basra basra PROPN iajs-1944 146 31 , , PUNCT iajs-1944 146 32 iraq iraq PROPN iajs-1944 146 33 , , PUNCT iajs-1944 146 34 environmental environmental ADJ iajs-1944 146 35 earth earth NOUN iajs-1944 146 36 science science NOUN iajs-1944 146 37 , , PUNCT iajs-1944 146 38 75 75 NUM iajs-1944 146 39 ( ( PUNCT iajs-1944 146 40 9 9 NUM iajs-1944 146 41 ) ) PUNCT iajs-1944 146 42 769 769 NUM iajs-1944 146 43 - - SYM iajs-1944 146 44 775 775 NUM iajs-1944 146 45 . . PUNCT iajs-1944 147 1 21 21 NUM iajs-1944 147 2 . . PUNCT iajs-1944 147 3 hussein hussein PROPN iajs-1944 147 4 , , PUNCT iajs-1944 147 5 z. z. PROPN iajs-1944 147 6 a. a. PROPN iajs-1944 147 7 ; ; PUNCT iajs-1944 147 8 jaafar jaafar ADV iajs-1944 147 9 , , PUNCT iajs-1944 147 10 m. m. NOUN iajs-1944 147 11 s. s. PROPN iajs-1944 147 12 ; ; PUNCT iajs-1944 147 13 ismail ismail PROPN iajs-1944 147 14 , , PUNCT iajs-1944 147 15 a. a. PROPN iajs-1944 147 16 h. h. PROPN iajs-1944 147 17 measurement measurement PROPN iajs-1944 147 18 of of ADP iajs-1944 147 19 radium radium NOUN iajs-1944 147 20 content content NOUN iajs-1944 147 21 and and CCONJ iajs-1944 147 22 radon radon PROPN iajs-1944 147 23 exhalation exhalation NOUN iajs-1944 147 24 rates rate NOUN iajs-1944 147 25 in in ADP iajs-1944 147 26 building build VERB iajs-1944 147 27 material material NOUN iajs-1944 147 28 samples sample NOUN iajs-1944 147 29 using use VERB iajs-1944 147 30 passive passive ADJ iajs-1944 147 31 and and CCONJ iajs-1944 147 32 active active ADJ iajs-1944 147 33 detecting detect VERB iajs-1944 147 34 techniques technique NOUN iajs-1944 147 35 , , PUNCT iajs-1944 147 36 international international ADJ iajs-1944 147 37 journal journal NOUN iajs-1944 147 38 of of ADP iajs-1944 147 39 scientific scientific ADJ iajs-1944 147 40 and and CCONJ iajs-1944 147 41 engineering engineering NOUN iajs-1944 147 42 research research NOUN iajs-1944 147 43 , , PUNCT iajs-1944 147 44 4(9 4(9 NUM iajs-1944 147 45 ) ) PUNCT iajs-1944 147 46 1827 1827 NUM iajs-1944 147 47 - - SYM iajs-1944 147 48 1830 1830 NUM iajs-1944 147 49 . . PUNCT iajs-1944 148 1 22 22 NUM iajs-1944 148 2 . . PUNCT iajs-1944 148 3 organization organization NOUN iajs-1944 148 4 ( ( PUNCT iajs-1944 148 5 1979 1979 NUM iajs-1944 148 6 ) ) PUNCT iajs-1944 148 7 for for ADP iajs-1944 148 8 economic economic ADJ iajs-1944 148 9 cooperation cooperation NOUN iajs-1944 148 10 and and CCONJ iajs-1944 148 11 development development NOUN iajs-1944 148 12 ( ( PUNCT iajs-1944 148 13 oecd oecd PROPN iajs-1944 148 14 ) ) PUNCT iajs-1944 148 15 , , PUNCT iajs-1944 148 16 nuclear nuclear ADJ iajs-1944 148 17 energy energy NOUN iajs-1944 148 18 agency agency NOUN iajs-1944 148 19 , , PUNCT iajs-1944 148 20 paris paris PROPN iajs-1944 148 21 , , PUNCT iajs-1944 148 22 france france PROPN iajs-1944 148 23 . . PUNCT