HOUSTON – (May 5, 2014) – Reform of energy subsidies in oil-exporting countries can reduce carbon emissions and add years to oil exports, according to a new paper from Rice University's Baker Institute for Public Policy. "Navigating the Perils of Energy-Subsidy Reform in Exporting Countries" was authored by Jim Krane, the Wallace S. Wilson Fellow for Energy Studies at the Baker Institute, who specializes in energy geopolitics. The paper reviews the record of energy-subsidy reforms and argues that big exporters should reduce energy demand by raising prices, and that this ...

DALLAS – May 5, 2014 – Liver cancer survival rates could be improved if more people with cirrhosis are screened for tumors using inexpensive ultrasound scans and blood tests, according to a review by doctors at UT Southwestern Medical Center. The meta-analysis of 47 studies involving more than 15,000 patients found that the three-year survival rate was much higher among patients who received liver cancer screening— 51 percent for patients who were screened compared to 28 percent of unscreened patients. The review also found that cirrhosis patients who were screened for ...

PROVIDENCE, R.I. – A new study from the Bradley Hasbro Children's Research Center has found that family-based cognitive behavioral therapy (CBT) is beneficial to young children between the ages of five and eight with Obsessive-Compulsive Disorder (OCD). The study, now published online in JAMA Psychiatry, found developmentally sensitive family-based CBT that included exposure/response prevention (EX/RP) was more effective in reducing OCD symptoms and functional impairment in this age group than a similarly structured relaxation program. Jennifer Freeman, Ph.D., a staff ...

Scientists from the U.S. Food and Drug Administration (FDA) have identified a benign bacterium that shows promise in blocking Salmonella from colonizing raw tomatoes. Their research is published ahead of print in the journal Applied and Environmental Microbiology. When applied to Salmonella-contaminated tomato plants in a field study, the bacterium, known as Paenibacillus alvei, significantly reduced the concentration of the pathogen compared to controls. Outbreaks of Salmonella traced to raw tomatoes have sickened nearly 2,000 people in the US from 2000-2010, killing ...

Leona Cuttler, MD, knew in her core that the simple act of adding an outside eye could dramatically improve pediatric care. Today, a study of more than 16,000 patient visits published online in the journal Pediatrics proves Cuttler's thesis correct. The lead investigator on the research project, Cuttler succumbed to cancer late last year. But her colleagues are committed to seeing its lessons disseminated across the country. "It was an honor to work on this project with Dr. Cuttler," said study first author Sharon B. Meropol, MD, PhD, Assistant Professor, Departments ...

OAK RIDGE, Tenn., May 5, 2014 – For the first time, scientists have a clearer understanding of how to control the appearance of a superconducting phase in a material, adding crucial fundamental knowledge and perhaps setting the stage for advances in the field of superconductivity. The paper, published in Physical Review Letters, focuses on a calcium-iron-arsenide single crystal, which has structural, thermodynamic and transport properties that can be varied through carefully controlled synthesis, similar to the application of pressure. To make this discovery, researchers ...

Phosphate rich foods include processed cheese, Parmesan, cola, baking powder and most processed foods. Phosphates are widely used in the food industry as preservatives and pH stabilizers. When large quantities of phosphates are consumed, production of the FGF23 hormone is stimulated, which has a negative effect on the cardiovascular system. Reinhold Erben, the head of the Unit of Physiology, Pathophysiology and Biophysics at the Vetmeduni Vienna, warns that "our phosphate consumption is relevant for our state of health." Over 500 million people around the world suffer ...

New Rochelle, NY, May 5, 2014—Recent articles in the scientific literature and mass media that question the use of testosterone (T) therapy to treat T deficiency, or "low T," and assert the cardiovascular risks of T therapy, are flawed, according to a provocative Guest Editorial in Journal of Men's Health, a peer-reviewed publication from Mary Ann Liebert, Inc., publishers. The article is available free on the Journal of Men's Health website at http://www.liebertpub.com/jmh. In "Testosterone Therapy and Cardiovascular Risk: A Cautionary Tale" Martin Miner, MD, The Warren ...

If wine leaves a bitter, cotton-like coating on the tongue, neither the sense of taste nor the sense of smell is responsible. The traditional oak barrel character, also called barrique character, is perceived via the trigeminal nerve, which is responsible for, among other things, pain and temperature perception. This is reported in the journal "Chemical Senses" by a research team headed by Prof Dr Dr Dr Hanns Hatt from the Faculty of Biology and Biotechnology at the Ruhr-Universität. Patients with severed taste nerve do still taste barrique flavour In collaboration ...

COLUMBUS, Ohio—In the first study of its kind, researchers have determined that spending time with horses eases symptoms of Alzheimer's dementia. A collaboration between The Ohio State University, an equine therapy center and an adult daycare center found that people with Alzheimer's were able to safely groom, feed and walk horses under supervision—and the experience buoyed their mood and made them less likely to resist care or become upset later in the day. The small pilot study, which appears in the journal Anthrozoös, suggests that equine therapy—a treatment used ...

INDIANAPOLIS -- Researchers from Regenstrief Institute and Indiana University who followed over 30,000 older adults for a decade have found the rate of dementia diagnosis for patients with schizophrenia to be twice as high as for patients without this chronic, severe and disabling brain disorder. "Individuals with serious mental illnesses including schizophrenia appear to be living longer than earlier estimates suggested," said Hugh Hendrie, M.B., Ch.B., D.Sc., the geriatric psychiatrist who led the study. Dr. Hendrie is a Regenstrief Institute investigator, IU Center ...

With accelerating development of personalized cancer treatments matched to a patient's DNA sequencing, proponents say frontline physicians increasingly need help to maneuver through the complex genomic landscape to find the most effective, individualized therapy. In a paper published in the May 5 online issue of The Oncologist, researchers at the University of California, San Diego School of Medicine and Moores Cancer Center detail their experience evaluating 34 patients between December 2012 and June 2013 using a molecular tumor board – a new type of advisory group comprised ...

CLEVELAND – A new biomarker for esophageal cancer shows promise in improving screening for this deadly disease and its precursor, Barrett's esophagus. Amitabh Chak, MD, of University Hospitals Case Medical Center's Seidman Cancer Center and Case Western Reserve University School of Medicine, presented findings today at Digestive Disease Week in Chicago in a research forum titled "Aberrant Vimentin Methylation in Esophageal Brushings: A Biomarker for Detecting Barrett's Esophagus and Esophageal Adenocarcinoma" (embargoed May 5, 9:15 am CT). Dr. Chak and a research team ...

Aspiring game developers may want to bone up on their interpersonal skills. A forthcoming study from North Carolina State University and Microsoft Research finds that game developers need a suite of non-programming skills – including communication skills – that are considered less important in other fields of software development. "We wanted to evaluate which skills are important to game developers versus other fields of software development," says Dr. Emerson Murphy-Hill, an assistant professor of computer science at NC State and lead author of a paper on the work. "These ...

This news release is available in German. The earth's crust works like a pressure cooker. Minerals typically do not form under standard conditions, but at high temperatures and pressures. However, an environment of extreme heat and pressure has been considered to be absolutely unsuitable for organic molecules. Scientists at Vienna University of Technology found out that under such seemingly hostile conditions, organic materials with remarkable material properties can be synthesized – for instance Kevlar, an extremely versatile high-performance material. The new technique ...

Philadelphia, PA, May 5, 2014 – Scientists have shown that anger, anxiety, and depression not only affect the functioning of the heart, but also increase the risk for heart disease. Stroke and heart attacks are the end products of progressive damage to blood vessels supplying the heart and brain, a process called atherosclerosis. Atherosclerosis progresses when there are high levels of chemicals in the body called pro-inflammatory cytokines. It is thought that persisting stress increases the risk for atherosclerosis and cardiovascular disease by evoking negative emotions ...

GAINESVILLE, FL – A potential new sixth grade curriculum augmentation has been introduced to teach youth about an important topic: how to recognize structural defects in trees. "This highly important topic is rarely presented in middle or even high school," said author Laura Sanagorski. Sanagorski and coauthor George Fitzpatrick reported on their introduction to the new subject matter--which they tested in sixth grade science classes at three Florida middle schools--in HortTechnology. Sanagorski and Fitzpatrick explained that trees in urban areas are more likely to develop ...

SOUTH KOREA – People throughout the world enjoy gardening. The popular pastime can not only enhance home and community landscapes and provide low-cost food sources, the level of physical activity required also offers a multitude of health benefits. Studies have confirmed that engaging in gardening can lower cholesterol and blood pressure, and increase psychological well-being. The authors of a new study say that, although many studies have focused on the health benefits of gardening for older adults, research on different age groups is limited. A new study suggests that ...

LAS CRUCES, NM – Used throughout the world in horticulture and agriculture production, high tunnels are less complex and less expensive versions of greenhouses. The structures' passive heating and cooling capabilities can offer growers a cost-effective way to extend the growing season for high-value crops such as fruits, vegetables, and cut flowers. High tunnels can provide protection against some insects, early freezes, hail, and other weather events. A new study recommends the best high tunnel designs for growing lettuce and spinach during the winter season in the southwestern ...

BOSTON -- Developing and testing a new anti-cancer drug can cost billions of dollars and take many years of research. Finding an effective anti-cancer medication from the pool of drugs already approved for the treatment of other medical conditions could cut a considerable amount of time and money from the process. Now, using a novel bioinformatics approach, a team led by investigators at Beth Israel Deaconess Medical Center (BIDMC) has found that the approved antimicrobial drug pentamidine may help in the treatment of patients with advanced kidney cancer. Described online ...

LEXINGTON, KY – Consumer demand for groundcover plants for residential and commercial landscapes is on the rise. Low-growing, low-maintenance groundcovers are favored not only for their aesthetic appeal, but also for their environmental contributions such as the ability to reduce storm water runoff and control weeds. Looking for sustainable alternatives to growing plants in standard plastic containers, researchers uncovered a variety of groundcover plants that they say can be successfully grown in ecofriendly "plantable" containers. Susmitha Nambuthiri and Dewayne Ingram, ...

VIDEO: Wyss Institute Founding Director Don Ingber, Postdoctoral Fellow Yu-suke Torisawa, and Researcher Catherine Spina explain how and why they created bone marrow-on-a-chip, and how they got it to act like... Click here for more information. The latest organ-on-a-chip from Harvard's Wyss Institute for Biologically Inspired Engineering reproduces the structure, functions and cellular make-up of bone marrow, a complex tissue that until now could only be studied intact in living ...

A team of researchers from the University of Geneva (UNIGE) has been involved in a thorough genetic investigation based on the case of a child suffering from the Nivelon-Nivelon-Mabille Syndrome, a complex condition characterised mainly by a sexual development disorder. Following a genome analysis of the patient and parents, the scientists, led by Serge Nef, Professor of the Department of Genetic Medicine and Development in the Faculty of Medicine, have identified not only the gene, but also the protein-producing mechanism, whose malfunctioning causes the syndrome in question. ...

A specially formed material that can provide custom broadband absorption in the infrared can be identified and manufactured using "genetic algorithms," according to Penn State engineers, who say these metamaterials can shield objects from view by infrared sensors, protect instruments and be manufactured to cover a variety of wavelengths. "The metamaterial has a high absorption over broad bandwidth," said Jeremy A. Bossard, postdoctoral fellow in electrical engineering. "Other screens have been developed for a narrow bandwidth, but this is the first that can cover a super-octave ...

One third of women around the world have experienced physical or sexual violence at the hands of their intimate partners with consequences from post-traumatic stress disorder, anxiety, and depression, to sexually transmitted diseases, including HIV. Now, in a new study in 29 low-income and middle-income countries, researchers at Columbia University's Mailman School of Public Health have identified yet another serious health risk associated with intimate partner violence (IPV): smoking. The researchers examined the association between IPV and smoking among 231,892 women ...