Culture

A new study set out to use numerical simulations to validate previous theoretical predictions describing materials exhibiting so-called antiferromagneting characteristics. A recently discovered theory shows that the ordering temperature depends on two factors -- namely the spin-wave velocity and the staggered magnetisation. The results, largely consistent with these theoretical predictions, have now been published in a paper in EPJ B by Ming-Tso Kao and Fu-Jiun Jiang from the National Taiwan Normal University, in Taipei.

ACP's new guideline presents evidence-based recommendations for screening, monitoring, and treatment of adults with stage 1-3 chronic kidney disease

PHILADELPHIA, October 22, 2013 -- The American College of Physicians (ACP) recommends against screening for chronic kidney disease (CKD) in asymptomatic adults without risk factors. ACP's new clinical practice guideline, "Screening, Monitoring, and Treatment of Stage 1-3 Chronic Kidney Disease", was published today in Annals of Internal Medicine, ACP's flagship journal.

Philadelphia, PA—There comes a time in each of our lives when we consider starting a pension plan –either on the advice of a friend, a relative, or of our own volition. The plan of choice may depend on various factors, such as the age and salary of the individual, number of years of expected employment, as well as options to retire early or late.

Scientists affiliated with the Natural Capital Project at Stanford University have found a way to use photo-sharing site Flickr to measure where and when people are using natural areas for recreation and tourism. This information can help measure the benefits and value that these areas provide to society.

A recently published study by U.S. Forest Service researchers evaluates potential revenues from harvesting standing timber killed by mountain pine beetle in the western United States. The study shows that while positive net revenues could be produced in West Coast and Northern Rockies states with active timber markets, the central Rocky Mountain states of Colorado, Utah, and Wyoming—which have the largest volume of standing dead timber—would not generate positive net revenues by salvaging beetle-killed timber.

A large-scale study has now shown that adult women with anorexia whose disorder is not too severe can be treated successfully on an out-patient basis. Even after conclusion of therapy, they continue to make significant weight gains. Two new psychotherapeutic methods offer improved opportunities for successful therapy. However, one quarter of the patients participating in the study did not show rapid results. These are the findings of the world's largest therapy trial on anorexia nervosa published in the renowned medical journal The Lancet.

ATHENS, GREECE -- Green roofs, rooftops covered with vegetation, provide multiple environmental and aesthetic benefits. These "living roofs" are increasing in popularity worldwide. As more cities invest in green roofs, planners are challenged to find plants that can thrive in shallow planting conditions and with minimal maintenance. A new study from researchers in Greece offers recommendations for the use of turfgrass in green roof environments.

A Finnish population-based study showed that binge drinking was associated with increased atherosclerotic progression in an 11-year follow-up of middle-aged men. The progression of atherosclerosis was increased among men who consumed 6 drinks or more on one occasion. In addition, the risk of stroke increased among men who had at least one hangover per year. Hangovers increased the risk of stroke independent of the total amount of alcohol consumed. Hypertension and overweight, in the presence of alcohol consumption, further increased the risk of stroke.

Almost all patients suffering from head and neck squamous cell carcinoma (HNSCC) develop canker sores, a complication resulting from different modalities of treatment, namely stem cell transplantation, chemotherapy, and radiotherapy. Canker sore is divided in five grades (zero to four) by the World Health Organization (WHO), with severe cases (grades 3 and 4) being associated with pain, weight loss, poor quality of life, and higher hospital costs due to increased healthcare needs.

From a tiger's point of view, yesterday's thoughtful conservation plans might be today's reason to branch out. An international team of researchers has found a useful way to better understand the tiger's take on policy.

In the U.S., one in five Medicare patients is readmitted to a hospital each year at an estimated cost of $17.5 billion annually.i To reduce this impact, the Affordable Care Act (ACA) has introduced hospital penalties based on readmissions conditions that commonly affect patients aged 65 and older – including acute myocardial infarction, congestive heart failure and pneumonia.

Montreal– Receiving dialysis at home while sleeping not only improves kidney health and quality of life for people with kidney disease, it could also decrease their risk of heart disease, says new study presented at the Canadian Cardiovascular Congress.

ANN ARBOR, Mich. — As the nation's health care system prepares for uninsured Americans to gain health insurance coverage under the Affordable Care Act, a question hangs over crowded hospital emergency departments: Will the newly insured make fewer ER visits than they do today?

According to the results of a new University of Michigan Medical School study in teens and young adults, the answer likely reflects a balance of ER care versus clinic visits. While the number of ER visits will likely stay about the same, clinic visits will likely go up.

Lebanon, N.H. (October 15, 2013) – A new report from the Dartmouth Atlas Project shows that the use of both effective and risky drug therapies by Medicare patients varies widely across U.S. regions, offering further evidence that location is a key determinant in the quality and cost of the medical care that patients receive.