Infrared sheds light on single protein complexes Proteins are basic building blocks of life. The chemistry and structure of proteins are essential for their biological function. Indeed, the structure of proteins determines their mechanical and catalytic ...

A new conceptual configuration for air-breathing hypersonic airplanes How to design a hypersonic airplane that travel from Beijing to New York in only two hours? Dr. Cui Kai and his group from State Key Laboratory of High Temperature Gas Dynamics, Institute of Mechanics, ...

Childhood bullying shown to increase likelihood of psychotic experiences in later life New research has shown that being exposed to bullying during childhood will lead to an increased risk of psychotic experiences in adulthood, regardless of whether they are victims ...

Research progress on photochemical transformation of organic sunscreens in natural waters Organic sunscreens released from sea-bathing or wastewater discharges are emerging pollutants frequently detected in natural waters, and draw extensive concerns due to potential ...

Research backs risk-reduction surgery for ovarian cancer A study by Manchester scientists backs preventative surgery to improve survival for women who are at greater risk of getting ovarian cancer and suggests it appears helpful for women at risk of ...

Neurons subtract images and use the differences Primary cortex generates efficiently compressed sensory information Ten million bits – that's the information volume transmitted every second with every quick eye movement from the eye to the cerebrum. Researchers ...

Sharpening the focus in quantum photolithography A new protocol makes it possible to improve the accuracy of photolithography by addressing its physical limitations Photolithography uses light beams to design thin geometric patterns on the substrates of semiconductors ...

Use biologic agents to induce remission in patients with moderately severe Crohn's disease New American Gastroenterological Association guidelines provide guidance on most effective treatment pathway Bethesda, MD (Dec. 16, 2013) —The anti-TNF-α ...

Smoking changes our genes The fact that smoking means a considerable health risk is nowadays commonly accepted. New research findings from Uppsala University and Uppsala Clinical Research Center show that smoking alters several genes that can be associated ...

AAOS approves AUC for non-arthroplasty treatment of osteoarthritis of the knee New AUC offers clinical expertise across medical specialties to help optimize patient care ROSEMONT, Ill. – The American Academy of Orthopaedic Surgeons (AAOS) Board of Directors ...

Uranium (IV) found to be mobile in a natural wetland EPFL researchers studying a natural wetland near a decommissioned uranium mine in Limousin, France, have shown that under certain circumstances the uranium present in the wetland could be more mobile ...

Carsey Institute: Students with a disability more likely to be restrained, secluded in school DURHAM, N.H. – The restraint and seclusion of students in U.S. public schools in response to student behavior problems are used much more frequently on students with ...

Duration of diabetes and advancing age independently predict diabetes complications, risk of death The duration of diabetes and advancing age independently predict diabetes severity and risk of death in older adults with type 2 diabetes according to a study by the ...

Hippocampal volume loss in depression reflects glial loss Reports new study in Biological Psychiatry Philadelphia, PA, December 17, 2013 – Depression has been associated with reduced volume of the hippocampus in magnetic resonance imaging studies in humans. A new study ...

Health R&D spending moves slowly upward, driven by industry, philanthropy and voluntary associations Federal R&D funding remains 'woefully inadequate' to address health threats and global competitiveness ALEXANDRIA, Va.—December 17, 2013—After declining in ...

The economically valuable sweet-gum trees: Taxonomy and 9 new combinations The sweet-gum family Altingiaceae is a small group of wind-pollinated trees that produce hard, woody fruits that contain numerous seeds. This widespread tree family has been puzzling botanists ...

Social network spying could lead to low returns Intrusive candidate-screening negatively affects reputation and performance, and may invite law suits Organizations looking to hire new staff should rethink their clandestine use of social networking websites, such as ...

Targeted synthesis of natural products with light Potential pathway for drug development using photoreactions This news release is available in German. For chemists, natural substances are compounds formed by organisms to fulfill the myriad ...

RS Puppis puts on a spectacular light show The NASA/ESA Hubble Space Telescope has observed the variable star RS Puppis over a period of five weeks, showing the star growing brighter and dimmer as it pulsates. These pulsations have created a stunning ...

Never forget a face New algorithm uses subtle changes to make a face more memorable without changing a person's overall appearance Do you have a forgettable face? Many of us go to great lengths to make our faces more memorable, using makeup and hairstyles ...

Drug residues detected in Swedish sewage water Chemists at Umeå University in Sweden have been able to trace narcotics substances and prescription drugs in measurements of wastewater from 33 Swedish sewage treatment plants. Cocaine, amphetamine, and methamphetamine, ...

Moffitt researchers discover mechanism controlling the development of myelodysplastic Targeting the novel mechanism may lead to treatment options for people with certain blood cancers Researchers at the Moffitt Cancer Center have discovered ...

American Chemical Society podcast: Detecting radioactive material in nuclear waste water The latest episode in the American Chemical Society's (ACS') award-winning Global Challenges/Chemistry Solutions podcast series features a new design for a highly sensitive ...

Home-making post-disaster Trauma of forced displacement alleviated by house-beautification This news release is available in French. Montreal, December 17, 2013 — From the Holocaust to the Cambodian Civil War to the Somali refugee crisis, the ...

New system of assessments needed when next generation science standards are implemented, report says WASHINGTON – New types of assessments will be needed to measure student learning once the Next Generation Science Standards (NGSS) are implemented, says a new report ...