AURORA, Colo. (Jan. 25, 2011) – A new study led by researchers at the Children's Outcomes Research (COR) Program at The Children's Hospital and Colorado Health Outcomes Program (COHO) at the University of Colorado School of Medicine explores the barriers, facilitators and alternative approaches to providers sending reminder notices for immunization using a statewide immunization registry. Reminder or recall messages, usually in the form of postcards, letters, or phone calls, have long been regarded as an effective way to increase immunization rates within primary care ...

COLUMBIA, Mo. – One of the first studies published from the University of Missouri Brain Imaging Center (BIC) gives researchers insight into the brain and memory and may provide researchers clues to treating a variety of debilitating disorders. Nelson Cowan, director of the BIC and Curator's Professor in the Department of Psychological Sciences, used the BIC's magnetic resonance imaging (MRI) to produce graphics that depict the structure and function of the brain during various mental tasks in an effort to understand abstract working memory. People use their abstract ...

DURHAM, NC – Duke University bioengineers have developed a new method for rapidly producing an almost unlimited variety of man-made DNA sequences. These novel sequences of recombinant DNA are used to produce repetitive proteins to create new types of drugs and bioengineered tissues. Current methods for producing these DNA sequences are slow or not robust, the researchers said, which has hindered the development of these increasingly important new classes of protein-based polymers. Researchers have already demonstrated that when a large protective macromolecule – known ...

Surgery has not been an option in the past for children with ACL tears because of the possible damage to the growth plate that can cause serious problems later in life. With this new technology, surgeons can actually see from one point to the other on either side of the knee, and can safely position the tunnels where they will place the new ligament. John Xerogeanes, MD, chief of the Emory Sports Medicine Center, and colleagues in the laboratory of Allen R. Tannenbaum, PhD, professor in the Wallace H. Coulter Department of Biomedical Engineering at Georgia Tech and ...

WASHINGTON, DC, January 25, 2011 – The tiger reserves of Asia could support more than 10,000 wild tigers – three times the current number – if they are managed as large-scale landscapes that allow for connectivity between core breeding sites, a new paper from some of the world's leading conservation scientists finds. The study, co-authored by World Wildlife Fund (WWF) scientists, is the first assessment of the political commitment made by all 13 tiger range countries at November's historic tiger summit to double the tiger population across Asia by 2022. "A Landscape-Based ...

VIDEO: Jerry Nick, M.D., associate professor of medicine at National Jewish Health, discusses recent research on biofilms, bacterial infections and contact lenses. Click here for more information. Researchers at National Jewish Health and the University of Texas Southwestern Medical Center have discovered a new method to fight bacterial infections associated with contact lenses. The method may also have applications for bacterial infections associated with severe burns and ...

A study by researchers at Washington University School of Medicine in St. Louis has raised safety concerns about an investigational approach to treating cancer. The strategy takes aim at a key signaling pathway, called Notch, involved in forming new blood vessels that feed tumor growth. When researchers targeted the Notch1 signaling pathway in mice, the animals developed vascular tumors, primarily in the liver, which led to massive hemorrhages that caused their death. Their findings are reported online Jan. 25 in the Journal of Clinical Investigation and will appear ...

New Rochelle, NY, January 25, 2011—Give caffeine to cells engineered to produce viruses used for gene therapy and the cells can generate 3- to 8-times more virus, according to a paper published in Human Gene Therapy, a peer-reviewed journal published by Mary Ann Liebert, Inc. (www.liebertpub.com). The paper is available free online at www.liebertpub.com/hum This simple and inexpensive strategy for increasing lentivirus production was developed by Brian Ellis, Patrick Ryan Potts, and Matthew Porteus, University of Texas Southwestern Medical Center, Dallas. In their paper, ...

WEST LAFAYETTE, Ind. - Researchers have invented a technique that uses inexpensive paper to make "microfluidic" devices for rapid medical diagnostics and chemical analysis. The innovation represents a way to enhance commercially available diagnostic devices that use paper-strip assays like those that test for diabetes and pregnancy. "With current systems that use paper test strips you can measure things like pH or blood sugar, but you can't perform more complex chemical assays," said Babak Ziaie, a Purdue University professor of electrical and computer engineering and ...

Washington, D.C. (January 25, 2011) -- In a development that may revolutionize handheld electronics, flat-panel displays, touch panels, electronic ink, and solar cells, as well as drastically reduce their manufacturing costs, physicists in Iran have created a spintronic device based on "armchair" graphene nanoribbons. Spintronic devices are being pursued by the semiconductor and electronics industries because they promise to be smaller, more versatile, and much faster than today's electronics. As described in the American Institute of Physics journal Applied Physics Letters, ...

CHESTNUT HILL, MA (1/25/11) -- Researchers from Boston College, MIT, Clemson and Virginia have used nanotechnology to achieve a 60-90 percent increase in the thermoelectric figure of merit of p-type half-Heusler, a common bulk semiconductor compound, the team reported in the American Chemical Society journal Nano Letters. The dramatic increase in the figure of merit, used to measure a material's relative thermoelectric performance, could pave the way for a new generation of products – from car exhaust systems and power plants to solar power technology – that that runs ...

Washington, D.C. (January 25, 2011) -- A team of physicists has taken a big step toward the development of useful graphene spintronic devices. The physicists, from the City University of Hong Kong and the University of Science and Technology of China, present their findings in the American Institute of Physics' Applied Physics Letters. Graphene, a two-dimensional crystalline form of carbon, is being touted as a sort of "Holy Grail" of materials. It boasts properties such as a breaking strength 200 times greater than steel and, of great interest to the semiconductor and ...

NASA's Aqua satellite captured an infrared image of the very cold clouds that house powerful thunderstorms within the Southern Indian Ocean's newest tropical depression, number 10S. The depression quickly strengthened into a tropical storm and continues to affect the northern coast of Western Australia. When Aqua passed over the Tropical Storm 10S on January 25 at 05:53 UTC (12:53 a.m. EST), the Atmospheric Infrared Sounder (AIRS) instrument captured an infrared image of the storm's clouds. The image showed that most of the coldest cloud tops (-63 Fahrenheit/-52 Celsius) ...

Boulder, CO, USA – The February issue of Geology is online now. Articles cover Patagonian glaciations, the Younger Dryas cold period, paleodiversity, submarine gullies, the Transantarctic Mountain micrometeorite collection, the "fastest glacier on Earth," salt diapirs in the Nordkapp Basin, reinterpretation of James Hutton's historic discovery on the Isle of Arran, a new tool to directly date dinosaur-bone fossils, ancient megalakes in Australia, Egypt's Kamil Crater, and more. GSA TODAY examines seismic activity to gain insights into the Rio Grande Rift. Keywords: Ammonoids, ...

Wilma caught the eye of NASA. NASA's Aqua satellite captured visible and infrared images of Cyclone Wilma in the Southwestern Pacific Ocean and her eye was clearly visible from space. On January 25 at 00:59 UTC (8:59 p.m. EST on Jan. 24), the Atmospheric Infrared Sounder (AIRS) instrument captured data that was used to create infrared and visible images at NASA's Jet Propulsion Laboratory in Pasadena, Calif. The images showed Cyclone Wilma had strengthened overnight and now has a visible eye. AIRS Infrared imagery showed strong, very cold thunderstorm cloud tops around ...

SEATTLE – Women who have experienced hot flushes and other symptoms of menopause may have a 50 percent lower risk of developing the most common forms of breast cancer than postmenopausal women who have never had such symptoms, according to a recent study by researchers at Fred Hutchinson Cancer Research Center. The results of the first study to examine the relationship between menopausal symptoms and breast cancer risk are available online ahead of the February print issue of Cancer Epidemiology Biomarkers and Prevention. The protective effect appeared to increase along ...

Charles Darwin based his groundbreaking theory of natural selection on the realization that genetic variation among organisms is the key to evolution. Some individuals are better adapted to a given environment than others, making them more likely to survive and pass on their genes to future generations. But exactly how nature creates variation in the first place still poses somewhat of a puzzle to evolutionary biologists. Now, Joanna Masel, associate professor in the UA's department of ecology and evolutionary biology, and postdoctoral fellow Etienne Rajon discovered ...

Measuring the attractive forces between atoms and surfaces with unprecedented precision, University of Arizona physicists have produced data that could refine our understanding of the structure of atoms and improve nanotechnology. The discovery has been published in the journal Physical Review Letters. Van der Waals forces are fundamental for chemistry, biology and physics. However, they are among the weakest known chemical interactions, so they are notoriously hard to study. This force is so weak that it is hard to notice in everyday life. But delve into the world of ...

In an effort to better understand the dynamics of complex networks, scientists have developed a mathematical model to describe interactions within ecological food webs. This research, performed by Northwestern University physics professor Adilson Motter and his student, Sagar Sahasrabudhe, is published in the January 25 issue of Nature Communications. The work illustrates how human intervention may effectively aid species conservation efforts. "Our study provides a theoretical basis for management efforts that would aim to mitigate extinction cascades in food web networks. ...

Aneesoft Corporation, a leading digital multimedia software company, announces the release of Aneesoft Free Image Editor today, a free image editing software which fulfills all the basic needs of the average users. Like a review from Softpedia.com, the second largest download site in Europe, said of Aneesoft Free Image Editor, "Image editing was never simpler". Aneesoft Free Image Editor supports most common image file format, such as .JPG, .PNG, .BMP, .GIF, etc. It provides some basic functions for image editing: crop, rotate, watermark and most attractive of all, various ...

Agora Gallery is delighted to announce the opening of the Chelsea International Fine Art Competition. This will be the 26th year of the well-known annual competition, which will begin accepting entries on February 2nd, 2011. The submission deadline is March 14th, 2011, and the results will be announced on April 5th, 2011. Details of how to enter can be found here - http://www.agora-gallery.com/competition/default.aspx. The prizes total a value of $38,000, and include a range of awards, all designed to aid in promoting the careers of the artists whose work will be selected ...

Organizers are hard at work on the first annual New York City Vegetarian Food Festival, which will arrive on Sunday, April 3, in the Chelsea district of Manhattan. Touted as a celebration and showcase of cruelty-free food, the festival will come complete with speakers, live music, and food contests. Attendees will be able to sample and buy vegetarian food and related lifestyle wares. There will also be information tables for non-profit groups such as Mercy for Animals, which will hand out free literature and vegetarian starter kits to help people connect humane issues ...

The newly published USDA School Nutrition Guidelines were on everyone's mind and main topic of interest during the California CSNA School Nutritional Association Annual Conference in Pasadena, CA last week. The Epicure Digital Menu Boards that meet the New USDA School Nutrition Guidelines that featured at the show became a show highlight. The newly published proposed USDA guidelines would encourage schools to provide at least one additional cup of vegetables daily for students, as well as more fruit, particularly during breakfast. It would require a reduction in sodium ...

myRMX releases their app that targets fans of music who like to be creative and show/share that creativity off to their friends. This release is an updated port to Nokia's S60 V3 phones on Ovi with music by Selena Gomez, Mix Mater Mike, The Asteroids Galaxy Tour, and Grouch & Eligh. As myRMX continues to add artists from around the world, additional mixPACKs will be introduced on both the Nokia and Apple mobile platforms. With the Nokia launch myRMX adds 200 million additional handsets to its 85 million iPhone and iPod touch target user base. Having a Nokia version ...

Las Vegas -- Interiors of the Bay (http://www.interiorsofthebay.com/), a leading retailer of high quality space saving guest bed solutions, will be featuring their new Xtra Bed at the Las Vegas Furniture Market from January 24 - 28, 2011. The Las Vegas Furniture Market provides furniture retailers throughout the country easy access to more than 1,500 world-class products, manufacturers and resources. The Xtra Bed is just one such amazing new product and the perfect space saving solution for any home. When: Monday, January 24 - Friday, January 28, 2011 Where: Building ...