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July 1, 2015

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July 1, 2015

Sleep Deprivation Could Reduce Intrusive Memories of Traumatic Scenes

July 1, 2015 — A good night's sleep has long been recommended to those who have experienced a traumatic event. But a new study provides preliminary experimental work suggesting it could actually be the wrong ... read more

Clues to Inner Atomic Life from Subtle Light-Emission Shifts

July 1, 2015 — Hyperfine structure of light absorption by short-lived cadmium atom isotopes reveals characteristics of the nucleus that matter for high precision detection methods. Atoms absorb and emit light of ... read more

Improving Insulation Materials, Down to Wetting Crossed Fibers

July 1, 2015 — Scientists model the manner in which a liquid wets fibers, gaining useful insights for improving glass wool properties. Sandcastles are a prime example of how adding a small amount of liquid to a ... read more

Warts and All: How St. John's Wort Can Make You Sick

July 1, 2015 — St John's Wort can produce the same adverse reactions as antidepressants, and serious side effects can occur when the two are taken together, according to new ... read more

July 1, 2015 — Although being overweight with a high body-mass index has long been associated with a higher risk for colorectal cancer, thinner patients might not fare as well after treatment for advanced cancer, ... read more

July 1, 2015 — This rich view of an array of colorful stars and gas was captured by the Wide Field Imager camera, on the MPG/ESO 2.2-meter telescope at ESO's La Silla Observatory in Chile. It shows a young ... read more

Controlling Liquids at Micro and Nano Scales

July 1, 2015 — From targeted drug delivery to the self-assembly of nano robots, new research is using super-sized atoms to reveal the behavior of liquids in microscopic ... read more

July 1, 2015 — Researchers develop a computer model to explain how nerve cell connections form in the visual cortex. When newborn babies open their eyes for the first time, they already possess nerve cells ... read more

Causal Pathway May Link Job Stress, Sleep Disturbances

June 30, 2015 — There may be a reciprocal, causal pathway between job strain and disturbed sleep, implying that interventions to treat sleep problems may improve work satisfaction, researchers have ... read more

Does Radiation from X-Rays and CT Scans Really Cause Cancer?

June 30, 2015 — In recent years, there has been widespread media coverage of studies purporting to show that radiation from X-rays, CT scans and other medical imaging causes cancer. But such studies have serious ... read more

Protein's Impact on Colorectal Cancer Is Dappled

June 30, 2015 — Researchers have discovered a cell signaling pathway that appears to exert some control over initiation and progression of colorectal cancer, the third leading cause of cancer-related death in the ... read more

Location Isn't Everything but Timing Is for Certain Spawning Fish

June 30, 2015 — Each year, hundreds to thousands of fish aggregate at highly predictable times and locations to spawn, producing larvae that will spend at least a month in the plankton before settling to reef ... read more

Chemists Characterize 3-D Macroporous Hydrogels

June 30, 2015 — Chemists have developed two novel methods to characterize 3-D macroporous hydrogels -- materials that hold great promise for developing 'smart' responsive materials that can be used for ... read more

Folate Biomarkers Determined

June 30, 2015 — An international paper on folate biomarkers is part of an initiative to provide evidence-based guidance for the global nutrition and public health community. The comprehensive study on folate, an ... read more

Targeting Mistreatment of Women During Childbirth

June 30, 2015 — Scientists have synthesized qualitative and quantitative evidence to form a clearer picture of the extent and types of mistreatment that occurs during childbirth in health facilities. Such ... read more

Innovative Imaging Study Shows That the Spinal Cord Learns on Its Own

June 30, 2015 — The spinal cord engages in its own learning of motor tasks independent of the brain, according to an innovative imaging study. The results of the study may offer new opportunities for rehabilitation ... read more

Women's Faces Get Redder at Ovulation, but Human Eyes Can't Pick Up on It

June 30, 2015 — Past research shows men find female faces more attractive at peak fertility. A new study shows an increased redness of women's face skin at the most fertile point of ovulatory cycle, but just ... read more

June 30, 2015 — Forest composition, ground cover and topography are the best predictors of forest fire severity in the Western US, according to physical geographers who also see that the long history of fire ... read more

Osteopathic Manipulative Therapy Significantly Improves Low Back Pain in Postpartum Women

June 30, 2015 — Osteopathic manipulative therapy decreased postpartum low back pain by over 70 percent in women who had given birth at least three months before beginning treatment, according to a new ... read more

June 30, 2015 — Mice that have a genetic version of mitochondrial disease can easily be mistaken for much older animals by the time they are nine months old: they have thinning grey hair, osteoporosis, poor hearing, ... read more

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