id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
alkej-109	Chaichan, Miqdam T; Ali, Ali J.; Abass, Khaleel I.	دراسة تجريبية حول تسخين الهواء بالطاقة الشمسية	2018	9	.pdf	application/pdf	4461	292	70	Solar air heaters are thermal systems used to convert the incident solar radiation into heat used to warm the air. https://doi.org/10.22153/kej.2018.07.008 Abstract A new type of solar air heater was designed, fabricated, and tested in Baghdad, Iraq winter conditions.	cache/alkej-109.pdf	txt/alkej-109.txt