CORVALLIS, Ore. – A survey done on the loss in the Northern Hemisphere of large predators, particularly wolves, concludes that current populations of moose, deer, and other large herbivores far exceed their historic levels and are contributing to disrupted ecosystems. The research, published today by scientists from Oregon State University, examined 42 studies done over the past 50 years. It found that the loss of major predators in forest ecosystems has allowed game animal populations to greatly increase, crippling the growth of young trees and reducing biodiversity. ...

A national consortium of researchers has published new findings that could change the standard of practice for those treating Fuchs' Endothelial Corneal Dystrophy (FECD), a disease characterized by cornea swelling that can eventually lead to the need for corneal transplantation. The Fuchs' Endothelial Corneal Dystrophy Genetics Multi-Center Study Group, led by co-principal investigators Jonathan Lass, MD, Charles I Thomas Professor and chair, Case Western Reserve University Department of Ophthalmology and Visual Sciences and director, University Hospitals Eye Institute, ...

Development of a new way to make a powerful tool for altering gene sequences should greatly increase the ability of researchers to knock out or otherwise alter the expression of any gene they are studying. The new method allows investigators to quickly create a large number of TALENs (transcription activator-like effector nucleases), enzymes that target specific DNA sequences and have several advantages over zinc-finger nucleases (ZFNs), which have become a critical tool for investigating gene function and potential gene therapy applications. "I believe that TALENs ...

(Santa Barbara, Calif.) — The trade in live plants from around the world has become a major industry in the United States, with new imports now valued at more than $500 billion annually. According to a study conducted by researchers at UC Santa Barbara's National Center for Ecological Analysis and Synthesis, however, what has proved to be a boon for the economy has also been shown to have devastating effects on the environment. The multidisciplinary working group found that almost 70 percent of the most damaging non-native forest insects and diseases currently afflicting ...

The part of the brain we use when engaging in egalitarian behavior may also be linked to a larger sense of morality, researchers have found. Their conclusions, which offer scientific support for Adam Smith's theories of morality, are based on experimental research published in the latest issue of the Proceedings of the National Academy of Sciences. The study, coming seven months after the start of the Occupy Wall Street Movement, which has been aimed at addressing income inequality, was conducted by researchers from: New York University's Wilf Family Department of Politics; ...

PHILADELPHIA – More than 60 percent of breast cancer survivors report at least one treatment-related complication even six years after their diagnosis, according to a new study led by a researcher from the Perelman School of Medicine at the University of Pennsylvania. The findings are part of a special issue of Cancer devoted to exploring the physical late effects of breast cancer treatment and creating strategies to prevent, monitor for, and treat these conditions in the nation's 2.6 million survivors of the disease. "Our work provides the first accounting of the true ...

Los Angeles, CA (April 9, 2012) Does the growing number of psychiatric disorder diagnoses have an effect on people with mental illnesses? According to a new study, as definitions of mental illnesses become broader, people who show signs of depression and other common mental illnesses are less likely to evoke a supportive response from friends and family members as are people with other severe mental disorders. This new study was released in a recent issue of the Journal of Health and Social Behavior (published by SAGE). Author Brea L. Perry studied interviews conducted ...

ATLANTA—April 10, 2012—A new report by American Cancer Society scientists says new data showing aspirin's potential role in reducing the risk of cancer death bring us considerably closer to the time when cancer prevention can be included in clinical guidelines for the use of aspirin in preventative care. The report, published early online in Nature Reviews Clinical Oncology, says even a 10% reduction in overall cancer incidence beginning during the first 10 years of treatment could tip the balance of benefits and risks favorably in average-risk populations. Current guidelines ...

URBANA – New research from the University of Illinois sheds light on the nutritional value of whey powder and whey permeate as a lactose source for pigs. "We wanted to determine the energy concentration and digestibility of phosphorus in whey powder, in conventional whey permeate, and in low-ash whey permeate because these values had not been determined," said Hans H. Stein, a U of I professor of animal sciences. Skim milk powder has been used to meet the requirement for lactose by weanling pigs, but it is costly and usually uneconomical to use in commercial production. ...

ProfitKey International, a leader in ERP software for discrete manufacturing companies for over 30 years, has entered into an agreement with PowwowHR to integrate their Human Resource Management System (HRMS) with ProfitKey's Rapid Response Manufacturing ERP system. PowwowHR is a leading provider of HRMS software and solutions delivered via a SaaS-based integrated platform which eliminates the need to manage multiple vendors. Founded by principals with over 20 years experience providing HR solutions, they believe it takes a group of people who are HR professionals ...

Stress and anxiety among Americans is under increasing concern –in the doctor's office, in the workplace and at home. UC student researchers will be examining different facets of the crisis as they take part in a national conference aimed at bringing relief to that suffering. UC graduate and undergraduate research posters will be presented at the 32nd annual conference of the Anxiety Disorders Association of America, which will be held April 12-15 in Arlington, Va. All of the student researchers are under the mentorship of Alison Mcleish, a UC assistant professor of psychology. Three ...

AMES, Iowa – Christopher Karstens was on the ground studying the damage caused by the deadly April 27, 2011, tornado that hit Tuscaloosa and Birmingham, Ala. It was just a week after the tornado. He was between the two cities, in the rough country of the southern Appalachians about 20 miles northeast of Tuscaloosa. He said it's terrain that's "beyond hilly." It's covered by dense forest and clogged by high brush that's tough to walk through. A hike of about 100 yards sometimes took as long as 45 minutes. It was a perfect place for Karstens – a doctoral student from ...

MAYWOOD, Ill. -- Researchers have determined that bacteria are present in the bladders of some healthy women, which discredits the common belief that normal urine is sterile. These findings were published in the April issue of the Journal of Clinical Microbiology by researchers at Loyola University Chicago Stritch School of Medicine (SSOM). "Doctors have been trained to believe that urine is germ-free," said Linda Brubaker, MD, MS, dean, SSOM. "However, these findings challenge this notion, so this research may have positive implications for how we treat patients with ...

PINC Solutions, the leading provider of advanced yard management systems (YMS) today announced that the company has been included in the list of "Cool Vendors" in the Supply Chain Management report by Gartner, Inc. According to the March 26, 2012 report, this year's "Cool Vendors" prove once again that, although aspects of the SCM technology market are mature, innovation continues as companies look for capabilities that make them more competitive or improve their operating metrics. Traditionally, yard management has been looked at as a means to ...

Money doesn't buy happiness. Neither does materialism: Research shows that people who place a high value on wealth, status, and stuff are more depressed and anxious and less sociable than those who do not. Now new research shows that materialism is not just a personal problem. It's also environmental. "We found that irrespective of personality, in situations that activate a consumer mindset, people show the same sorts of problematic patterns in wellbeing, including negative affect and social disengagement," says Northwestern University psychologist Galen V. Bodenhausen. ...

A new analysis provides a closer look at how much cancer patients value hope — with important implications for how insurers value treatment, particularly in end-of-life care. The analysis led by Darius Lakdawalla, director of research at the Schaeffer Center at USC and associate professor in the USC Price School of Public Policy, surveyed 150 cancer patients currently undergoing treatment, and is part of a special issue on cancer spending from the journal Health Affairs. Lakdawalla and his co-authors found the overwhelming majority of cancer patients prefer riskier ...

In the face of mass deforestation of the Amazon, recent findings indicate that we could learn from its earliest inhabitants who managed their farmland sustainably. An international team of archaeologists and paleoecologists, including Dr. Mitchell Power, curator of the Garrett Herbarium at the Natural History Museum of Utah and assistant professor in the Department of Geography at the University of Utah, report for the first time that indigenous people, living in the savannas around the Amazonian forest, farmed without using fire. These findings are published today, April ...

BOSTON – Contrary to popular perception, a large proportion of obese Americans can and do lose weight, say researchers at Beth Israel Deaconess Medical Center. What's more, they say, the old tried and true methods of eating less fat and exercising are some of the most effective paths to weight loss success. The research results appear in the April 10 online issue of the American Journal of Preventive Medicine. "This is great news because studies have shown that even a 5 percent reduction in weight can lead to improved health," says lead author Jacinda M. Nicklas, MD, ...

San Diego, CA, April 10, 2012 – A third of Americans are now obese, and up to 70% of them are trying to lose weight. In a new study published in the American Journal of Preventive Medicine, researchers from Harvard Medical School and Beth Israel Deaconess Medical Center in Boston have found in a nationally representative sample that obese dieters who said they ate less fat, exercised more, and used prescription weight loss medications were more likely to lose weight. Diet foods and products, nonprescription diet pills, and popular diets were less successful, according ...

People who received frequent dental x-rays in the past have an increased risk of developing the most commonly diagnosed primary brain tumor in the United States. That is the finding of a study published early online in Cancer, a peer-reviewed journal of the American Cancer Society. Although dental x-rays are necessary in many cases, these findings suggest that moderate use of this form of imaging may be of benefit to some patients. Ionizing radiation is the primary environmental risk factor for developing meningioma, which is the most frequently diagnosed primary brain ...

The coupled normal mode method is a powerful approach for solving range-dependent propagation problems in underwater acoustics. An important area of study is to improve stability and efficiency so as to be able to deal with complex scenarios in a realistic environment. Professor LUO Wenyu and his group from the State Key Laboratory of Acoustics, Institute of Acoustics, Chinese Academy of Sciences, set out to tackle this problem. After several years of innovative research, they have developed an accurate, efficient, and numerically stable coupled normal mode method to solve ...

The Pharmaceutical Education and Research Institute (PERI) and PeerParty are pleased to announce the inaugural CME National Championship for the healthcare community. The Championship introduces a new approach to continuing education for healthcare practitioners - a fun, collaborative approach that rewards participants for learning and building their professional networks. This innovative approach employs a number of new techniques to challenge and reward participants, with the goal of positively affecting knowledge-sharing, learning and most importantly, improving patient ...

The bio-mechanisms of the woodpecker's resistance to head impact injury are an interesting scientific question. Professor FAN Yubo and his group from the Key Laboratory for Biomechanics and Mechanobiology of the Ministry of Education, School of Biological Science and Medical Engineering, Beihang University, and the School of Materials Science and Engineering, Wuhan University of Technology, set out to study this problem. After 3 years of innovative research, they are making progress in uncovering the explanation for the avoidance of head impact injury by woodpeckers. Their ...

San Diego, CA, April 10, 2012 – The neighborhoods in which children and adolescents live and spend their time play a role in whether or not they eat a healthy diet, get enough exercise or become obese, concludes a collection of studies in a special theme issue of the American Journal of Preventive Medicine. Each of the six studies uses the latest concepts and methods in geographic information systems (GIS)-based research to determine how the geographic location affects physical health. A study titled "Spatial Classification of Youth Physical Activity Patterns" shows, ...

Psoriasis is a non-contagious, genetic disease of the immune system and manifests itself in the skin and/or joints of the body. It affects about 2% of the population or 7,500,000 people in the United States alone. Research is the top priority of The National Psoriasis Foundation, whose efforts are aimed at searching for better treatments and a cure for psoriasis. "The National Psoriasis Foundation appreciates the dedication of our corporate partners who so willingly support our mission goal of research for a cure," says Eric Kimble, a Board of Trustee of the ...