In the News
Flexible Tactile Sensors Could Help Robots Work Better A robot's sensitivity to touch could be vastly improved by an array of polymer-based tactile sensors that has been combined with a robust signal-processing algorithm to classify surface textures. The work, performed by a team of researchers at the University of Illinois at Urbana-Champaign, is an essential step in the development of robots that can identify and manipulate objects in unstructured environments. Colorful View For First Land Animals When prehistoric fish made their first forays onto land, what did they see? According to a new article, it's likely that creatures venturing out of the depths viewed their new environment in full color. Easy Strength Training Exercise May Help Treat Tennis Elbow, Study Sho People with pain in the elbow or forearm from playing sports or just from common everyday activities, might be able to use a simple bar and strengthening exercise to alleviate pain. Evidence Of Warming Climate Found In Ohio Summer nights in Ohio aren't cooling off as much as they used to -- and it's likely a sign of climatic warming across the state, researchers say. The new study found that average summer nighttime low temperatures in Ohio have risen by about 1.7 degrees Celsius (about 3 degrees Fahrenheit) since the 1960s. Why the change? It's not just the heat, it's the humidity, the researchers concluded -- coupled with increased cloudiness at night. Scientists Align Billion-year-old Protein With Embryonic Heart Defects University of Rochester scientists studying a vital protein called Serum Response Factor (SRF) in mice have learned new and unexpected facts about SRF's role in early cardiovascular development, and how a defect in this gene may be an underlying cause in human miscarriages. Optical Vortex Could Look Directly At Extrasolar Planets A new optical device might allow astronomers to view extrasolar planets directly without the annoying glare of the parent star. It would do this by "nulling"out the light of the parent star by exploiting its wave nature, leaving the reflected light from the nearby planet to be observed in space-based detectors. The device,called an optical vortex coronagraph, is described in the December 15, 2005 issue of Optics Letters. Poor Pregnancy Outcomes Linked To Increased Uric Acid Pregnant women with hypertension who also have elevated levels of uric acid in their blood may face an increased risk of complications that could be fatal for mother and baby, University of Pittsburgh researchers report in the current issue of the journal Hypertension. The greatest risk accompanies preeclampsia, a disorder that increases the risk of fetal death five-fold and kills 50,000 women a year worldwide. Studies Examine Physician Disclosure Of Medical Errors Disclosing medical errors made by physicians is extremely important yet often extremely difficult. Two studies examine why this is the case and how increased understanding might help patients, doctors and health care systems overall. Palaces of the King Extensive images of palaces in Thailand, with details about the history andarchitecture of the buildings. Features virtual tours of the Grand, Vimanmek, Bang Pa-in, Bhubing, and Sanam Chandra palaces. In Thai and English. From the Bureau of the Royal Household, Thailand. [Ironic] An Italian pensioner committed suicide after his wife fell in Recalling the end of Romeo and Juliet, the 70-year-old man, Ettore, who had sat by his wife's bedside for four months after she slipped into a coma following a heart attack, finally gave up hope and gassed himself in the garage of his family home.Less than a day later, his wife, Rossana, woke up in her hospital bed in Padua and immediately asked for him.
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