Located hundreds of miles inland from the nearest ocean, the Midwest is unaffected by North Atlantic hurricanes. Or is it? With the Nov. 30 end of the 2014 hurricane season just weeks away, a University of Iowa researcher and his colleagues have found that North Atlantic tropical cyclones in fact have a significant effect on the Midwest. Their research appears in the Bulletin of the American Meteorological Society. Gabriele Villarini, UI assistant professor of civil and environmental engineering, studied the discharge records collected at 3,090 U.S. Geological Survey ...

COLUMBIA, Mo. - Glycogen storage disorders, which affect the body's ability to process sugar and store energy, are rare metabolic conditions that frequently manifest in the first years of life. Often accompanied by liver and muscle disease, this inability to process and store glucose can have many different causes, and can be difficult to diagnose. Now, researchers at the University of Missouri who have studied enzymes involved in metabolism of bacteria and other organisms have catalogued the effects of abnormal enzymes responsible for one type of this disorder in humans. ...

What if you researched your family's genealogy, and a mysterious stranger turned out to be an ancestor? That's the surprising feeling had by a team of scientists who peered back into Europe's murky prehistoric past thousands of years ago. With sophisticated genetic tools, supercomputing simulations and modeling, they traced the origins of modern Europeans to three distinct populations. The international research team published their September 2014 results in the journal Nature. XSEDE, the Extreme Science and Engineering Discovery Environment, provided the computational ...

Reston, Va. (November 11, 2014) - A novel study demonstrates the potential of a novel molecular imaging drug to detect and visualize early prostate cancer in soft tissue, lymph nodes and bone. The research, published in the November issue of the Journal of Nuclear Medicine, compares the biodistribution and tumor uptake kinetics of two Tc-99m labeled ligands, MIP-1404 and MIP-1405, used with SPECT and planar imaging. Prostate cancer is the most commonly diagnosed non-skin cancer in the United States, and it is second only to lung cancer as the leading cause of cancer ...

If you're a native of rural Mozambique who contracts HIV and becomes symptomatic, before seeking clinical testing and treatment, you'll likely consult a traditional healer. Your healer may well conclude that your complaints are caused by a curse, perhaps placed upon you by a neighbor or by the spirit of an ancestor. To help you battle your predicament, the healer will likely cut your skin with a razor blade and rub medicinal herbs into the cut. A recent survey of symptomatic HIV-positive people in rural Mozambique, led by Carolyn Audet, Ph.D., M.A., assistant professor ...

New research from the Johns Hopkins Bloomberg School of Public Health suggests that HIV-infected adults are at a higher risk for developing heart attacks, kidney failure and cancer. But, contrary to what many had believed, the researchers say these illnesses are occurring at similar ages as adults who are not infected with HIV. The findings appeared online last month in the journal Clinical Infectious Diseases. Researchers say these findings can help reassure HIV-infected patients and their health care providers. "We did not find conclusive evidence to suggest that ...

New Haven, Conn.--The phrase "tears of joy" never made much sense to Yale psychologist Oriana Aragon. But after conducting a series of studies of such seemingly incongruous expressions, she now understands better why people cry when they are happy. "People may be restoring emotional equilibrium with these expressions," said Aragon, lead author of work to be published in the journal Psychological Science. "They seem to take place when people are overwhelmed with strong positive emotions, and people who do this seem to recover better from those strong emotions." There ...

With both wolf proposals shot down by Michigan voters on election day, the debate over managing and hunting wolves is far from over. A Michigan State University study, appearing in a recent issue of the Journal of Wildlife Management, identifies the themes shaping the issue and offers some potential solutions as the debate moves forward. The research explored how different sides of the debate view power imbalances among different groups and the role that scientific knowledge plays in making decisions about hunting wolves. These two dimensions of wildlife management ...

PHILADELPHIA (Nov. 11, 2014) - Federal laws explicitly addressing post-traumatic stress disorder (PTSD) have overwhelmingly focused on the needs of military personnel and veterans, according to a new analysis published in the Journal of Traumatic Stress. The study, authored by Jonathan Purtle, DrPH, an assistant professor at the Drexel University School of Public Health, is the first to examine how public policy has been used to address psychological trauma and PTSD in the U.S., providing a glimpse of how lawmakers think about these issues. Purtle found that in federal ...

CHAMPAIGN, Ill. -- When munched by grazing animals (or mauled by scientists in the lab), some herbaceous plants overcompensate - producing more plant matter and becoming more fertile than they otherwise would. Scientists say they now know how these plants accomplish this feat of regeneration. They report their findings in the journal Molecular Ecology. Their study is the first to show that a plant's ability to dramatically rebound after being cut down relies on a process called genome duplication, in which individual cells make multiple copies of all of their genetic ...

November 11, 2014--In recent years, many lakes in the upper Midwest have been experiencing unprecedented algae blooms. These blooms threaten fish and affect recreational activities. A key culprit implicated in overgrowth of algae in lakes is phosphorus (P). Lake Pepin, located on the Minnesota/Wisconsin border, has seen increasing phosphorus concentrations over time. Researchers are now trying to identify upstream factors that could explain this increase. Satish Gupta, a University of Minnesota professor, and Ashley Grundtner, recently published a paper about their research ...

Washington, D.C.--A two-person team of Carnegie's Scott Sheppard and Chadwick Trujillo of the Gemini Observatory has discovered a new active asteroid, called 62412, in the Solar System's main asteroid belt between Mars and Jupiter. It is the first comet-like object seen in the Hygiea family of asteroids. Sheppard will present his team's findings at the American Astronomical Society's Division of Planetary Sciences meeting and participate on Tuesday, November 11, in a press conference organized by the society. Active asteroids are a newly recognized phenomenon. 62412 ...

How close you are to fast-food outlets may be linked to your risk of Type-2 diabetes and obesity a new study led by the University of Leicester has discovered. The research found that there was a higher number of fast-food outlets within 500 metres of inner-city neighbourhoods described as non-white as well as in socially deprived areas. The researchers warn that their findings, based on a study of over 10,000 people, have important implications for diabetes prevention and for those granting planning permission for fast-food outlets. "Our study suggests that for every ...

Like a skin, the sea-surface microlayer separates the ocean from the atmosphere. The exchange of gases and the emission of sea-spray aerosols - two functions that are crucial for climate - take place in this boundary film. A mesocosm experiment by scientists from GEOMAR Helmholtz Centre for Ocean Research Kiel, Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research Bremerhaven (AWI) and the Institute for Baltic Sea Research Warnemünde (IOW) reveals for the first time how ocean change might affect the special physical, chemical and biological characteristics ...

Using community pharmacies to identify undiagnosed cases of chronic obstructive pulmonary disease (COPD) at an early stage could save £264 million a year according to new research from the University of East Anglia (UEA). A report published today shows the value of pharmacies in addressing diseases at an early stage. It reveals that case-finding would provide "significant NHS and societal benefits" and save the NHS more money than the service costs to deliver. The research shows that more than half (57 per cent) of people screened by pharmacies were identified ...

A tool to help multinational companies assess the business bribery risks faced when conducting business in foreign countries and tailor compliance policies to address those threats has been created by researchers from the RAND Corporation and TRACE International. Called the TRACE Matrix, the tool improves upon previous methods of risk assessment by incorporating approaches that are better designed to help businesses predict bribery risk and similar threats, researchers say. The tool is free and is available on the TRACE International website. Researchers say corruption ...

CLEVELAND, Ohio (Monday, November 10, 2014)--After menopause and before age 65, women who have normal bone density have a very low risk of fracture, shows a new study from the Women's Health Initiative (WHI) published online in Menopause, the journal of The North American Menopause Society. That means these women don't need another bone mass density (BMD) test before age 65. This study followed up 4,068 postmenopausal women ages 50 to 64 who had a BMD test, weren't taking hormones or calcium and vitamin D supplements in the trial, and didn't already have an osteoporotic ...

Research during the past 30 years has found many benefits of skin-to-skin contact between mothers and newborns immediately after birth, particularly with aiding breastfeeding. However, in some hospitals, skin-to-skin contact following cesarean birth is not implemented, due to practices around the surgery. A recent Quality Improvement (QI) project demonstrated that women's birth experiences were improved by implementing skin-to-skin contact after cesarean surgery. Women who give birth by cesarean often have more difficulty with breastfeeding, and skin-to-skin contact can ...

Consumers place great faith in weight loss pills and remedies, buying and using them more than ever before. American obesity rates, however, are skyrocketing. According to a new study in the Journal of Public Policy & Marketing, false beliefs about these drugs are causing Americans to gain more weight. "Weight management remedies that promise to reduce the risks of being overweight may undermine consumer motivation to engage in health-supportive behaviors," write authors Lisa E. Bolton (Pennsylvania State University), Amit Bhattacharjee (Dartmouth College) and Americus ...

Why do some chemical farmers resist a profitable conversion to organic methods? A new study in the Journal of Marketing suggests it may be because making that change feels like switching belief systems. "The ideological map of American agriculture reveals an unfolding drama between chemical and organic farming," write authors Melea Press (University of Bath), Eric Arnould (Southern Denmark University), Jeff Murray (University of Arkansas) and Katherine Strand (McGill University). "Chemical farmers argue that to make money, one must follow chemical traditions; when organic ...

As obesity rates rise, health professionals and policy makers scramble to help consumers resist unhealthy eating choices, often focusing on better labeling and improved nutritional knowledge. According to a new study in the Journal of Marketing Research, however, training people to pay attention to their emotions is a far more powerful strategy. "Consumers are often mindless," write authors Blair Kidwell (Ohio State University), Jonathan Hasford (Florida International University) and David M. Hardesty (University of Kentucky). "We not only demonstrate that emotional ...

The American obesity epidemic is out of control, and health advocates are working hard to ensure that food labels clearly list calorie content and all unhealthy ingredients. But according to a new study in the Journal of Marketing Research, labeling alone contributes little to healthier eating decisions unless the item also costs more. "Obesity rates have more than doubled in the past two decades, and large-scale interventions are necessary to dissuade people from consuming unhealthy food," write authors Avni M. Shah (Duke University), James R. Bettman (Duke University), ...

Cities around the world are pouring money into beautiful bicycle paths in hopes of convincing citizens to drive less and bike more. According to a new study in the Journal of Public Policy & Marketing, however, getting people to go from four to two wheels isn't quite that simple. "Although bicycling is a widely accepted way to travel around cities in Germany, Denmark, and the Netherlands," write authors Marius C. Claudy (University College, Dublin) and Mark Peterson (University of Wyoming), "it is still the most underutilized form of transportation in countries such as ...

Reserve's borders have erroneously moved 50 kilometers New species, named after the Luama Katanga Reserve, is now threatened by cattle ranches and forest destruction NEW YORK (November 11, 2014) - WCS scientists in the Democratic Republic of Congo (DRC) have discovered a new species of plant living in a remote rift valley escarpment that's supposed to be inside of a protected area. But an administrative mapping error puts the reserve's borders some 50 kilometers west of the actual location. Now the new species, along with 900 other plant varieties and 1,400 chimpanzees, ...

For their study, the researchers were able to fall back on uninterrupted long-term temperature measurements of groundwater flows around the cities of Cologne and Karlsruhe, where the operators of the local waterworks have been measuring the temperature of the groundwater, which is largely uninfluenced by humans, for forty years. This is unique and a rare commodity for the researchers. "For us, the data was a godsend," stresses Peter Bayer, a senior assistant at ETH Zurich's Geological Institute. Even with some intensive research, they would not have been able to find a ...