C&EN Senior Editor Alexander Tullo explains that rolling resistance — the friction that tires encounter when rolling — are a major factor in a vehicle’s fuel economy. It can determine up to 20 percent...
Ecology, The Environment and Conservation |Both the new Sitrans P280 transmitter for pressure measurement and the Sitrans TF280 transmitter for temperature feature a WirelessHart interface and a graphical display with backlight function. ...
Machine Engineering |The new tires could help add an extra mile or two per gallon to a car's fuel economy. That's the topic of the cover story of the current issue of Chemical & Engineering News, (C&EN) ACS'...
Materials Sciences |One key difference is that the traditionally cured pork products contain nitrate and nitrite. Nitrite is a chemical preservative that’s effective in inhibiting the growth of certain foodborne pathogen...
Health and Medicine |Neurosurgeons from NewYork-Presbyterian Hospital/Weill Cornell Medical Center performed the world's first intra-arterial cerebral infusion of Avastin (bevacizumab) directly into a patient's ...
Health and Medicine |A dangerous level of carbon dioxide and methane gas haunts Lake Kivu, the freshwater lake system bordering Rwanda and the Republic of Congo.Scientists can’t say for sure if the volatile mixtur...
Ecology, The Environment and Conservation |Through much of recorded human history, people around the world have sought inorganic compounds that could be used to paint things blue, often with limited success. Most had environmental or durabilit...
Life Sciences |The Advanced Gas Reactor (AGR) Fuel Program, initiated by the Department of Energy in 2002, used INL's unique Advanced Test Reactor (ATR) in a nearly three-year experiment to subject more than 30...
Power and Electrical Engineering |The studies, in which participants crossed a virtual street while talking on the phone or listening to music, found that the music-listeners were able to navigate traffic as well as the average unencu...
Studies and Analyses |This demonstrates: It is not only the genes, but also the conditions experienced during individual development that account for flexible behavior in an insect society.Genes are not everything:...
Life Sciences |An international team of scientists, led by researchers at the University of Pennsylvania School of Medicine, is taking the first step in developing a treatment for a rare genetic disorder called fibr...
Studies and Analyses |The researchers in the University's new Institute for Photonics & Advanced Sensing (IPAS) have discovered that light within optical fibers can be squeezed into much tighter spaces than was previo...
Physics and Astronomy |"While half of the adults we observed washed their hands after touching raw chicken, none of the adolescents did," said Casey Jacob, a food safety research assistant at K-State. "The no...
Studies and Analyses |It is still too early to say if any health risks are involved, but medical researcher Fredrik Söderqvist recommends caution in the use of these phones, above all among children and adolescents. Few ch...
Studies and Analyses |Created as a senior design project by biomedical engineering undergraduates David Sotto, Nisha Bhatia, Stephanie Drewicz and Scott Seaman, the prototype has now been successfully tested on one of Zoo ...
Life Sciences |Additional Sponsors | |
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