In the News
Proba Workshop: Small Satellite Yielding Beautiful Results In orbit for three and a half years now, ESA's smallest Earth Observation satellite is making a big contribution to science, a workshop heard this week. Proba applications range from studying land vegetation to water quality monitoring, assessing productivity of Italian vineyards, even helping hunt for meteorite impact craters. Severe Heart Attack Damage Limited By Hydrogen Sulfide, Study Shows Heart attacks and even surgery can cause severe heart-tissue and cell damage due to oxygen deprivation. A new study finds that hydrogen sulfide can prevent such damage after blood flow is restored. Hydrogen sulfide boosts post-heart-attack function by helping to minimize reperfusion injury, an unwanted side effect of restoring blood flow swiftly to hearts suffering from low oxygen, the study authors said. Bedsharing, Even With Non-smoking Parents, May Increase Risk Of SIDS SIDS is the leading reason given for death among infants one month to one year old and sharing a bed with parents who smoke increases the risk of SIDS. However, even if parents are non-smokers, a studyfound a relationship between SIDS and bedsharing among infants less than 11 weeks old. Scientists Find Evidence Of Catastrophic Sand Avalanches, Sea Level Ch An international team of marine research scientists working for the Integrated Ocean Drilling Program (IODP) have found new evidence that links catastrophic sand avalanches in deep Gulf waters to rapid sea level changes. By analyzing downhole measurements and freshly retrieved sediment cores, IODP scientists are reconstructing the history of a basin formed approximately 20,000 years ago, when sea level fell so low that the Texas shoreline shifted almost 100 miles to the south. The data are important to reconstructing climate change history and gathering insights about the development and placement of natural resources, particularly gas and oil deposits. [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. Marburg Hemorrhagic Fever Background information about this "rare viral disease that occurs primarily in countries in East and Central Africa."Provides information for medical professionals, businesses, and travelers (particularly to Angola, site of a 2004-2005 outbreak of the disease). From the Centers for Disease Control and Prevention (CDC), Special Pathogens Branch. [Odd] A Romanian couple has named their son Yahoo as a sign of gratitu Daily Libertatea said on Thursday Cornelia and Nonu Dragoman, both from Transylvania, met and decided they were meant for each other following a three-month relationship over the net.They married and had a baby this Christmas, whom they decided to name after one of the worldwide web's most popular portals."We named him Lucian Yahoo after my father and the net, the main beacon of my life,"Cornelia Dragoman was quoted as saying. Juggling Enhances Connections In The Brain Learning to juggle leads to changes in the white matter of the brain, a new study has shown. ‘We tend to think of the brain as being static, or even beginning to degenerate, once we reach adulthood,’ says the researcher who led the work. ‘In fact we find the structure of the brain is ripe for change. We’ve shown that it is possible for the brain to condition its own wiring system to operate more efficiently.’ Omega-3 Can Prevent Blindness In Premature Mice: Hospital Treatment So Children who are born prematurely risk becoming blind, since their eyes do not develop as they should, but a supplement of the fatty acid omega-3 could save these children's sight. Children who are born before their eyes have finished growing risk developing an eye disease called retinopathy. This disorder involves the loss of blood vessels in the eye, which means that the retina does not get enough oxygen. 'Promiscuous' Area Of Brain Could Explain Role Of Antidepressants A study at Baylor College of Medicine in Houston may lead to a better understanding of how antidepressants like Prozac work -- and how to make them more effective.According to results published in today's issue of the journal Neuron, a study in mice proposes that dopamine and serotonin neurotransmitter systems in the brain occasionally get their signals crossed, causing delays in stabilizing mood.
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