id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cet-6690		cet-6690		6	.pdf	application/pdf	3295	169	50	Figure 1: Macroscopical appearance of the membranes (left top); scanning electron micrographs of nanofibrous membranes under magnification 2 KX (right top) and 20 KX (bottom). This simple technique enables the production of nanofibrous polymeric membranes, using electric fields to spin polymer fibers with diameters ranging from hundreds to tens of nanometers (Frenot and Chronakis, 2003).	cache/cet-6690.pdf	txt/cet-6690.txt