The cauliflower-type morphologies were known is this realm in an empirical way, but no one had provided a model like the one that these scientists have developed. "In our case," they comment, "the connection came about naturally when a certain ingredient (noise) was added to a related model that we had worked on previously. When we did that, in the numeric simulations, surfaces appeared, and we quickly identified them as the ones that our experiment colleagues had been able to obtain, under the right conditions, in their laboratories."
Culture
Among HIV patients receiving well-organized care with free access to antiretroviral therapy, those who smoke lose more years of life to smoking than to HIV, according to a Danish study published in Clinical Infectious Diseases and available online. The findings highlight the importance of smoking cessation efforts in the long-term, integrated care of patients infected with HIV.
CHICAGO – Among overweight adults, participation in an intensive lifestyle intervention (that included counseling sessions and targets to reduce caloric intake and increase physical activity) was associated with a greater likelihood of partial remission of type 2 diabetes, however the absolute remission rates were modest, according to a study in the December 19 issue of JAMA.
CHICAGO – Among patients scheduled for a percutaneous coronary intervention (PCI; procedures such as balloon angioplasty or stent placement used to open narrowed coronary arteries), pretreatment with the antiplatelet agent clopidogrel was not associated with a lower risk of overall mortality but was associated with a significantly lower risk of major coronary events, according to a review and meta-analysis of previous studies published in the December 19 issue of JAMA.
December 18, 2012 -- Researchers in the Department of Health Policy and Management at Columbia's Mailman School of Public Health assessed the impact of pollution on agricultural worker productivity using daily variations in ozone levels. Their results show that ozone, even at levels below current air-quality standards in most parts of the world, has significant negative impacts on worker productivity. Their findings suggest that environmental protection is important for promoting economic growth and investing in human capital in contrast to its common portrayal as a tax on producers.
MINNEAPOLIS / ST. PAUL (12/18/2012) —The Green Revolution has stagnated for key food crops in many regions of the world, according to a study published in the Dec. 18 issue of Nature Communications by scientists with the University of Minnesota's Institute on the Environment and McGill University in Montreal, Canada.
ANN ARBOR, Mich. — For some people with diabetes, there may be such a thing as too much care.
Traditional treatment to reduce risks of heart disease among patients with diabetes has focused on lowering all patients' blood cholesterol to a specific, standard level. But this practice may prompt the over-use of high-dose medications for patients who don't need them, according to new research from the VA Ann Arbor Healthcare System (VAAAHS) and the University of Michigan Health System.
UNIVERSITY OF CALIFORNIA, BERKELEY'S HAAS SCHOOL OF BUSINESS –Wide-scale tax evasion in Greece accounts for 28 billion Euros in unreported taxable income –just among the self-employed, according to a new study, "Tax Evasion Across Industries: Soft Credit Evidence from Greece," by Adair Morse, a visiting assistant professor of finance at Berkeley-Haas.
Delicious recipes created by popular television chefs contain significantly more calories, protein, fat, and saturated fat and less fibre per portion than supermarket ready meals, finds an expose in the Christmas issue of BMJ. This keen article lends credence to the well-known conspiracy theory that restaurant and celebrity chefs use significantly more butter than cooks at home. And that science media are all suckers again this December
Being divinely placed on the throne could only take you so far. Especially when it's time for the Christmas issue of BMJ.
Ramesses III - the second Pharaoh of the 20th dynasty - is believed to have reigned from 1186 to 1155 BC. The discovery of papyrus trial documents show that in 1155 BC members of his harem made an attempt on his life as part of a palace coup.
The conspiracy was led by Tiye, one of his two known wives, and her son Prince Pentawere, over who would inherit the throne, but it is not clear whether the plot was successful or not.
The presence of pain when travelling over speed bumps is associated with an increased likelihood of acute appendicitis, among patients coming into hospital with abdominal pain, finds a study in the BMJ Christmas issue and published online today.
Clinical diagnosis of acute appendicitis can be difficult and yet it is the most common surgical abdominal emergency. There is no specific clinical diagnostic test for appendicitis, and removing a healthy appendix - which happens often - is best avoided. Similarly, missing appendicitis when it's present can be dangerous.
Reducing length of stay (LOS) for hospitalized patients does not increase 30-day readmission rates. LOS reduction has been an important goal for hospitals, but hospital readmission – a long-time quality metric – is a concern.
WINSTON-SALEM, N.C. – Dec. 17, 2012 – Hair care and maintenance issues are primary factors that deter African-American women from exercising, a major health concern for a group that has the highest rates of overweight or obesity in the country.
New streamlined guidelines will help healthcare providers better treat patients with the most severe type of heart attacks, according to an American Heart Association/American College of Cardiology statement.
EAST LANSING, Mich. --- People who worry constantly are at greater risk for post-traumatic stress disorder, according to new Michigan State University research published in the journal Psychological Medicine.
Many people experience traumatic events such as the death of a loved one, being assaulted or witnessing violence, but only a small minority develop PTSD, said study author Naomi Breslau, a professor of epidemiology at MSU.