id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
american_scientific_journal-2326	Abd el-raheem, Ahmed H.; Negm, Sohir; M.Tahwia, Ahmed; Abd el-rahman, Basma A.	Effect of Using Hybrid Nano-Particles on Physical and Mechanical Properties of Cement Mortar	2016	22	.pdf	application/pdf	5771	308	57	Graphene sheets with nano-silica Figure 14a shows the flexural strength results of cement mortar mixes at age 2, 7 and 28 days with addition of graphene sheets of different ratios and 1% nano-silica (NS) to cement mortar. Graphene sheets with nano-clay Figure 14b shows the flexural strength of cement mortar mixes at age 2, 7 and 28 days with addition of graphene sheets of different ratios and 5% nano-clay (NC) to cement mortar.	cache/american_scientific_journal-2326.pdf	txt/american_scientific_journal-2326.txt