AUSTIN, Texas — A team of scientists led by chemists Stephen Martin and James Sahn at The University of Texas at Austin have discovered what they say is a powerful pain reliever that acts on a previously unknown pain pathway. The synthetic compound, known as UKH-1114, is as effective at relieving neuropathic pain in injured mice as a drug widely used for pain relief called gabapentin, but it works at a much lower dose, with longer duration of action.(more…)
Wie sich Vielfalt im Tier- und Pflanzenreich entwickelt, ist bislang nur unzureichend verstanden. In den Binnengewässern unseres Planeten leben überproportional viele Tierarten, sechs von zehn dieser Tiere sind Insekten. Deshalb haben Wissenschaftler des LOEWE Biodiversität und Klima Forschungszentrums (BiK-F) nun gemeinsam mit Kollegen des Naturalis Biodiversity Center in Leiden und des Leibniz-Instituts für Gewässerökologie und Binnenfischerei (IGB) in Berlin das Potenzial von Süßwasserinsekten für die Erforschung der Biodiversität untersucht. Die Ergebnisse wurden jetzt in der diesjährigen Ausgabe des renommierten Fachjournals Annual Review of Entomology veröffentlicht.
Binnengewässer bedecken gerade einmal ein Prozent des Planeten, und doch leben in diesen Ökosystemen zehn Prozent aller Tierarten dieser Erde. Nach heutigem Kenntnisstand sind sechs von zehn dieser Tiere Insekten. Ein international zusammengesetztes Team mit Wissenschaftlern des LOEWE Biodiversität und Klima Forschungszentrums (BiK-F), des Biodiversity Center in Leiden und des Leibniz-Instituts für Gewässerökologie und Binnenfischerei (IGB) in Berlin untersuchte nun in einer Übersichtsstudie, inwieweit diese erstaunliche Vielfalt der Süßwasserinsekten dazu beitragen kann, die Entstehung von Artenvielfalt zu verstehen. (more…)
TORONTO, ON – Businesses will get more accurate assessments of potential and current employees if they do away with self-rated personality tests and ask those being assessed to find someone else to rate them, suggest results from a new study.
Previous job performance studies have shown that outsiders are best at rating an individual’s personality in terms of how they work on the job. But observers in these studies have always been co-workers. (more…)
UA biofuel expert Joel Cuello explains how future innovations could help realize algal biofuels’ full potential.
Scaling up the production of biofuels made from algae to meet at least 5 percent – about 10 billion gallons – of U.S. transportation fuel needs would place unsustainable demands on energy, water and nutrients, says a new report from the National Research Council, or NRC. However, these concerns are not a definitive barrier for future production, and innovations that would require research and development could help realize algal biofuels’ full potential.
“Algal biofuels are not quite ready for prime time,” said NRC committee member Joel Cuello, a professor in the UA department of agricultural and biosystems engineering who co-authored the report. “In other words, if scaled up today, the resources that have to go into production would not be sustainable. However, in our report we say that this not a show stopper, because there are technology combinations that can be designed and developed to make the production process more environmentally sustainable.” (more…)
ANN ARBOR — Nisin, a common food preservative, may slow or stop squamous cell head and neck cancers, a University of Michigan study found.
What makes this particularly good news is that the Food and Drug Administration and the World Health Organization approved nisin as safe for human consumption decades ago, says Yvonne Kapila, the study’s principal investigator and professor at the University of Michigan School of Dentistry. (more…)
A new assessment of wind energy in India by Lawrence Berkeley National Laboratory has found that the potential for on-shore wind energy deployment is far higher than the official estimates— about 20 times and up to 30 times greater than the current government estimate of 102 gigawatts. This landmark finding may have significant impact on India’s renewable energy strategy as it attempts to cope with a massive and chronic shortage of electricity.
“The main importance of this study, why it’s groundbreaking, is that wind is one of the most cost-effective and mature renewable energy sources commercially available in India, with an installed capacity of 15 GW and rising rapidly,” says Berkeley Lab scientist Amol Phadke, the lead author of the report. “The cost of wind power is now comparable to that from imported coal and natural gas-based plants, and wind can play a significant role in cost effectively addressing energy security and environmental concerns.” (more…)
New York teacher Geoffrey Canada’s dream is for a stronger Harlem, with better educational opportunities for its children. Marianna Manzanares hopes that more of her fellow college students pay attention to issues affecting their communities and the world at large. Marcus Board dreams of a world where fear and doubt don’t hold people back from achieving their potential.
Hundreds of people from the UChicago community have voiced such dreams over the past two months as part of the preparations for the University’s annual Martin Luther King Jr. Commemoration Celebration on Thursday, Jan. 12. Community members and campus visitors were invited to share their dreams for a better life or a better world, by writing them on sticky notes and placing them on a mobile “Dream Wall” that traveled across campus. (more…)
