In the News
Pre-K And Early Head Start Programs Enhance Children's Development, Sa In two studies appearing in a special issue of Developmental Psychology, researchers show the benefits of universal pre-K programs (serving 4-year-olds) and Early Head Start programs (serving infants, toddlers, and their families) on children's cognitive and language development, but especially for those children who are from low-income families. Study Shows Erbitux May Fight Colorectal Cancer After Other Therapies Cetuximab, also known as Erbitux, can battle cancer and prolong life in many patients with advanced colorectal cancer who have exhausted all other treatments, according to research presented at ASCO. Brockman Memorial Tree Tour This tour, dedicated to a forestry professor at the University of Washington (U.W.), provides images and information about dozens of the "480 different kinds of trees [that] beautify the U.W."campus. Features a list of common and Latin names of the trees on the tour and a clickable map. From the Campus Public Art Program, University of Washington. Yale Researchers Make Cell Biology Quantitative Yale researchers have reported a method to count the absolute number of individual protein molecules inside a living cell, and to measure accurately where they are located, two basic hurdles for studying biology quantitatively. The assay is accurate and effective whether the molecules are spread out or concentrated in particular parts of the cell. Immune Cells Can Simultaneously Stimulate And Inhibit Killer Cell Acti Dendritic cells, which are responsible for teaching other immune cells to attack infected or mutated cells, face a dangerous predicament. To demonstrate that an enemy has invaded, they must change to look a little bit like the invader. And once they look like an enemy, they risk being treated like one by their newly trained pupils. New research shows how the body's immune system gets around this paradox by using simultaneous signals to both activate and inhibit a killer cell's immune response. Barcoding Endangered Sea Turtles A new article shows that DNA barcodes can quickly and accurately determine the species identity of specimens collected from of all seven endangered sea turtles. World's Only Ultrafast Electron Microscope Takes 4-D 'Movies'Of Molecu A unique electron microscope that can help create four-dimensional "movies"of molecules may hold the answers to research questions in a number of fields including chemistry, biology, and physics. Study Identifies Key Aspect Of Immune Response Against HIV An international research team has identified immune-system genes that appear to play a key role in the body's defense against HIV, the virus that causes AIDS. The findings may lead to ways of circumventing the virus's ability to avoid vaccines by rapid mutation. Snake-like Robot And Steady-hand System Could Assist Surgeons Engineers are designing new high-tech medical tools to equip the operating room of the future, in an effort to help doctors treat patients more safely and effectively and allow them to perform surgical tasks that are nearly impossible today. The Hive and the Honeybee: Selections from the E. F. Phillips Beekeepi This collection represents "one of the largest and most complete apiculture libraries in the world."Search and browse the full text of ten rare books, including "Mysteries of Bee-keeping Explained"(1853) and "New Observations on the Natural History of Bees"(1806). From the Albert R. Mann Library at Cornell University.
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