Month: August 2011
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Computer Model Tests Effects of Heart Rhythm Drugs
Researchers at University of California in Davis have led the development of a computer model to test the effects of medications for arrhythmia — abnormal heart rhythm — before they are given to patients. The work of the team led by biophysicist Colleen Clancy is described in the 31 August issue of the journal Science…
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Eight Teams Funded for Research on Gulf Oil Spill Impact
The Gulf of Mexico Research Initiative (GRI) announced it will fund eight research groups to investigate the effects of the 2010 BP Deepwater Horizon oil spill in the Gulf of Mexico. The grant awards, selected by GRI’s research board, total some $112.5 million over three years. The GRI grants, supported by BP, will fund research…
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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…
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Engineers Build Compact, Inexpensive Microscope
Researchers at University of California at Los Angeles (UCLA) have built a compact, light-weight microscope that uses holograms instead of lenses. The device is described in a paper published today in the journal Biomedical Optics Express, and a company has been formed to take it to market. The team developing the microscope is led by…
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Satellite Measures Show Ozone Reducing Soybean Yields
Researchers from NASA, Department of Agriculture, and several universities have used satellite measurements to show that ozone levels above 50 parts per billion along the ground could reduce soybean yields by about 10 percent. Their findings were published recently in the journal Atmospheric Environment (paid subscription required). The five-year study surveyed widespread ozone damage to…
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Trials Show Potential Benefits of Remote ICD Monitoring
Two clinical trials in France suggest that remote monitoring of implantable cardioverter defibrillators (ICDs) — which use electrical pulses to control irregular heartbeats — is a safe alternative to regular doctors’ office visits. Results of the trials were presented at a meeting of the European Society of Cardiology now underway in Paris. ECOST trial Salem…
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University of Utah Spins-Off 23 Companies in 2010-2011
The University of Utah in Salt Lake City, named the top institution for creating start-up companies, says the school spun-off 23 new companies in its 2010-2011 fiscal year, most of which are based on scientific or engineering discoveries. The new figures were released in the annual report of the university’s Technology Venture Development office. In…
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Cancer Monitor Chip Implant in Development
Biomedical engineers at Technische Universitaet Muenchen (TUM) in Germany are developing an electronic sensor chip capable of monitoring tumors that are difficult to remove with surgery or growing slowly. The chip operates by determining the oxygen content in a patient’s tissue fluid. A team headed by Bernhard Wolf, professor of medical electronics at TUM, have…
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Small Business Grant Funds University Biodiesel Start-Up
NextCAT Inc., a Wayne State University start-up company in Detroit, has received a Phase 2 Small Business Innovation Research (SBIR) award from the National Science Foundation (NSF) of nearly $500,000. The company commercializes catalysts for the production of biodiesel developed at the National Biofuels Energy Laboratory at Wayne State. NextCAT plans to bring to market…
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