JUPITER, Fla. - Nov. 16, 2017 - Scientists on the Florida campus of The Scripps Research Institute (TSRI) have developed new opioid pain relievers that reduce pain on par with morphine but do not slow or stop breathing -- the cause of opiate overdose.
It can happen in the branch office or the boardroom. Volkswagen did it to pass emissions tests. Wells-Fargo did it to squeeze more profits from their customers. Some school districts have it done it to boost their standardized test scores. Workplace cheating is a real and troublesome phenomenon, and new research from the University of Georgia explains how it starts--and how employers can help prevent it.
CHAMPAIGN, Ill. -- A genomic study of Puerto Rico's Africanized honey bees - which are more docile than other so-called "killer bees" - reveals that they retain most of the genetic traits of their African honey bee ancestors, but that a few regions of their DNA have become more like those of European honey bees. According to the researchers, these changes likely contributed to the bees' rapid evolution toward gentleness in Puerto Rico, a change that occurred within 30 years.
Just like mechanical properties and chemical compositions of materials are of fundamental importance in buildings, the cells that build up every living organism have different properties and shapes depending on their function and state. Uncontrolled modifications in the cells elasticity, or in the elasticity of any biological tissues in general, are symptoms and effects of pathologies: hardened coronary arteries causing heart problems, weakened bones inducing orthopedic complications, elastic changes in corneal tissue provoking ocular pathologies, etc.
Adolescents whose fathers have depressive symptoms are more likely to experience symptoms of depression themselves, finds a new study led by UCL researchers.
While sexual harassment and sexual violence have been pervasive problems for women over the course of history, a recent study has uncovered that bisexual women specifically experience sexual violence more often than straight and lesbian women.
In fact, 50% of bisexual women have experienced rape at one point of their lifetime while within the United States, approximately 75% report experiencing sexual violence.
A 6-foot-wide snow blower mounted on a tractor makes a lot of sense when you live on the Tug Hill Plateau. Tug Hill, in upstate New York, is one of the snowiest places in the Eastern U.S. and experiences some of the most intense snowstorms in the world. This largely rural region, just east of Lake Ontario, gets an average of 20 feet of snow a year.
Hence the tractor-mounted snow blower.
The region's massive snow totals are due to lake-effect snowstorms and, it turns out, to the shape of Lake Ontario.
TORONTO, November 15, 2017--Screening programs for cardiac conditions are not an effective way to prevent sudden cardiac arrest in competitive sport, and may prevent healthy athletes from participating, a new study suggests.
More than 80 per cent sudden cardiac arrests in competitive sports could not have been predicted by screening programs, according to the study published online today in the New England Journal of Medicine.
Sequencing the bread wheat genome has long been considered an almost insurmountable task, due to its enormous size and complexity. Yet it is vitally important for the global food supply, providing more than 20 percent of the calories and 23 percent of the protein consumed by humans.
Now, an international team of scientists led by researchers at the University of California, Davis, has come a step closer to solving the puzzle by sequencing the genome of a wild ancestor of bread wheat known as Aegilops tauschii, a type of goatgrass.
A comprehensive review of research on several measures of the quality of early childhood education suggests that the instructional practices of preschool teachers have the largest impact on young children's academic and social skills. The review helps untangle a complicated knot of factors that affect young children.