Category: New products
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Magnetic Fields Help Purify Hybrid Nanoparticles
Chemistry, physics, and materials scientists at Pennsylvania State University have invented a new system using magnetism to purify hybrid nanoparticles, a development with implications for drug delivery, medical imaging, and related fields. The findings of Mary Elizabeth Williams, Raymond E. Schaak, and their colleagues at Penn State appear online in the journal Agewandte Chemie (paid…
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Engineers Develop Full Duplex Wireless Technology
Computer engineering researchers at Rice University in Houston have developed a technology that makes it possible for wireless devices to transmit and receive signals simultaneously and on the same frequency. This “full-duplex” capability can, in effect, double the capacity of wireless networks without adding any more cell phone towers. Mobile phones and wireless data devices…
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Microbes Found to Clean Nuclear Waste, Generate Electricity
Researchers at Michigan State University in East Lansing have shown the ability of certain microbes to generate an electric current while cleaning up uranium in wastewater. The team’s findings, for which patents have been filed, appear online in the journal Proceedings of the National Academy of Sciences (paid subscription required). Microbiologist Gemma Reguera (pictured right)…
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New Method Can Increase Commercial Antibiotic Yields
Researchers from the U.K. and Japan have devised a new method for increasing the yields of antibiotic compounds from bacteria. The process, which has practical applications in commercial pharmaceutical production, is scheduled to be described this week in an online issue of the journal Proceedings of the National Academy of Sciences. Most known antibiotics are…
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Fast, Inexpensive, Portable Blood Tests Developed
A team of engineers from University of Toledo in Ohio has developed a low-cost, portable technique that can quickly detect specific proteins in a sample of human blood. Their technique is described in the 1 September issue of the journal, Biomedical Optics Express. Human blood has thousands of different proteins essential to day-to-day life functions,…
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Integrated Exploration Methods Urged for Oil and Gas
Researchers at Tel Aviv University in Israel have combined several surveying methods to develop an integrated prospecting technology for oil and gas. The methods proposed by geophysicist Lev Eppelbaum and zoologist Youri Katz appeared earlier this year in the journal Positioning. Eppelbaum and Katz created detailed structural-tectonic maps of Israel and surrounding areas from an…
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Improved Cellulose Processing Developed for Biofuels
A team of university and industry researchers in Europe and the U.S. have developed a process to hasten the breakdown of cellulose in waste plant matter for conversion to ethanol. Their findings appear online in the journal Proceedings of the National Academy of Sciences. Scientists with the company Novozymes in Davis, California, and Bagsvaerd, Denmark,…
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Manufacturing Process Devised for More Economical LEDs
Materials scientists at University of Florida in Gainesville have developed a new manufacturing process for light-emitting diodes, or LEDs, used in flat-panel displays and solid-state lighting. The process is described in an article now appearing in the journal Nature Photonics (paid subscription required), and has been licensed to a company for commercialization. Two research teams…
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More Planning Needed for Water Use in Biofuel Crops
An overlooked factor in planning for prairie grasses as biofuel feedstocks is their use of water, according to a new study by researchers in the U.S. and Germany. Their findings appear this week in the journal Proceedings of the National Academy of Sciences (paid subscription required). Engineers Praveen Kumar and Phong Le at University of…
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Nanotech-Enhanced Graphene Can Propel Optical Communications
Physicists and engineers from the universities of Manchester and Cambridge in the U.K. have devised a method for improving graphene devices as photodetectors in future high-speed optical communications. Their findings appear in the 30 August issue of the journal Nature Communications (paid subscription required). Graphene is a two-dimensional layer of carbon atoms arranged in a…