id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
can-11881	Kausar, Ayesha	Nanoreinforcement effects in multifunctional polyurethane foams—Scientific status hitherto and future 	2025	24	.pdf	application/pdf	9474	893	45	Polyurethane foams may have close or open cell microstructures Practical uses of polyurethane foams have been observed for aerospace automobile interiors, industrial packaging, insulating materials, furnishing, and other areas [24‒ 26].	cache/can-11881.pdf	txt/can-11881.txt