. commercial silk is obtained from the cocoons spun by certain caterpillars (larvae of moths and butterflies) before pupation. until the discovery of nylon and other synthetic fiber polymers, the silk of domestic silkworm, bombyx mori, was an economically and, at the time of war, also strategically important...
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sole raw material of the former. stabilizing crude oil prices have come as a major relief for manmade fibre and yarn manufacturers that were reeling under pressure since demonetizing of high value currency notes of rs 500 and rs 1000 denominations in november 2016 followed by implementation of the goods...
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they polled a wide-ranging panel of futurists, engineers, anthropologists, and experts in privacy and ai. they come up with some of the usual—and some unusual—suspects, but mit's seth lloyd has an interesting couple of suggestions: "the two greatest technological challenges of our current time are (a...
air permeability/fabric porous structure in production of technical textile fabrics page importance of air permeability/fabric porous structure in production of technical textile fabrics fabric air permeability is a measure to what extent it gives air passing through the fabric. the porosity of fabric...
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