Inserting Graphene/Carbon Nanotubes (CNTs) into nanofibres results in fast transport of electron/charge in semiconductor nanofibres. It significantly increases the efficiency of solar cells for energy harvesting and photocatalysts for air purification by 40% - 66%.
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The present invention relates methods for the biosynthesis of tetrodotoxin (TTX) involving the steps of obtaining a culture possessing one or more of a Vibriospecies, such as through a seed culture, inoculating the culture and tissue extract from a textrodotoxin-bearing organism in a fermenter mediu.....
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A magnetic core is made of a composite magnetic material having a relative permeability of between 1 and 29 at a frequency range from 20 kHz to 2.5 MHz. The composite magnetic material consists of cobalt and nickel particles having an average diameter in the range of 1 to 100 micrometers, and a poly.....
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An ultrasonic transducer driver has a giant magnetostrictive element, a fastener for holding the giant magnetostrictive element under mechanical pressure, a first field generator for providing a magnetic bias field, a second field generator for providing a magnetic drive field and a magnetic circuit.....
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An impact mechanism for a hammer drill, which has a housing and a drill bit protruding outside the housing, is provided. The mechanism includes firstly an impact platform within the housing; the impact platform is in connection with the drill bit for receiving impact forces and for transferring the .....
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