Is Twitter reinforcing negative perceptions of epilepsy?
2012-03-01
New York, February 29, 2012 – A revealing study published in Epilepsy & Behavior provides evidence that the perception of epilepsy is not faring well in social media. Kate McNeil and colleagues from Dalhousie University in Canada analyzed data collected from Twitter to provide a snapshot of how epilepsy is portrayed within the twitter community.
Twitter, a social networking platform launched in 2006, allows its users to communicate through posting of "tweets" limited to 140 characters. Twitter has gained worldwide popularity since its inception, with approximately 110 ...
Heavy metal pollution causes severe declines in wild bees
2012-03-01
Wild bees are important pollinators and numerous studies dealing with pollination of wild plants and crops underline their vital role in ecosystems functioning. While honey bees can be easily transported to various location when needed, wild bees' presence is dependent on the availability of high quality semi-natural habitats. Some crops, such as apples and cherries, and many wild flowers are more effectively pollinated by wild bees and other insects rather than managed honey bees.
Although heavy metal pollution is recognized to be a problem affecting large parts of the ...
Ultrasound technology proves accurate in diagnosing cirrhosis from recurrent hepatitis C
2012-03-01
Researchers from the Mayo Clinic confirm that ultrasound-based transient elastography (TE) provides excellent diagnostic accuracy for detecting cirrhosis due to recurrent infection with hepatitis C virus (HCV) infection following liver transplantation. Findings from the study published in the March issue of Liver Transplantation, a journal of the American Association for the Study of Liver Diseases, suggest that detection of significant fibrosis is more accurate when comparing patients with chronic HCV of the native liver.
According to the World Health Organization (WHO), ...
Foot bones allow researchers to determine sex of skeletal remains
2012-03-01
Law enforcement officials who are tasked with identifying a body based on partial skeletal remains have a new tool at their disposal. A new paper from North Carolina State University researchers details how to determine the biological sex of skeletal remains based solely on measurements of the seven tarsal bones in the feet.
"Tarsals are fairly dense bones, and can be more durable than other bones – such as the pelvis – that are used to determine biological sex," says Dr. Troy Case, an associate professor of anthropology at NC State and co-author of a paper describing ...
Choosing Assisted Living: Pros, Cons & Liability Issues
2012-03-01
As the baby boomer generation grows older, decisions related to selling the family home and moving, in order to provide aging family members with additional care, will become increasingly important for many American families. For some, this decision will focus on two alternative housing options in particular: assisted living facilities and nursing homes. There are advantages and disadvantages to both types of housing, though both are governed by sets of laws that protect residents and ensure their proper care.
Nursing homes have gained a bad reputation over the past ...
Gluten-free, casein-free diet may help some children with autism
2012-03-01
A gluten-free, casein-free diet may lead to improvements in behavior and physiological symptoms in some children diagnosed with an autism spectrum disorder (ASD), according to researchers at Penn State. The research is the first to use survey data from parents to document the effectiveness of a gluten-free, casein-free diet on children with ASD.
"Research has shown that children with ASD commonly have GI [gastrointestinal] symptoms," said Christine Pennesi, medical student at Penn State College of Medicine. "Notably, a greater proportion of our study population reported ...
South Texas Oil and Gas Boom Means More Tanker Traffic
2012-03-01
Already a prominent oil and gas state, Texas can expect its contribution to the nation's energy resources to keep growing. Take the Barnett Shale formation, for instance, near Fort Worth. The Barnett Shale already produces six percent of all natural gas produced in the entire 48 contiguous states, with more production expected.
Texas Shale Formations & Hydraulic Fracturing
Extracting trapped natural gas from the reservoirs of layered shale rock has, for the first time in just the last several years, become practical and profitable.
Conventional drilling equipment ...
Exotic material boosts electromagnetism safely
2012-03-01
DURHAM, N.C. -- Using exotic man-made materials, scientists from Duke University and Boston College believe they can greatly enhance the forces of electromagnetism (EM), one of the four fundamental forces of nature, without harming living beings or damaging electrical equipment.
This theoretical finding could have broad implications for such applications as magnetic levitation trains, which ride inches above the tracks without touching and are propelled by electro-magnets.
As the term indicates, EM is made up of two types of fields – electric and magnetic. Alternating ...
Do women with bulimia have both an eating disorder and a weight disorder?
2012-03-01
Researchers at Drexel University have found that a majority of women with bulimia nervosa reach their highest-ever body weight after developing their eating disorder, despite the fact that the development of the illness is characterized by significant weight loss. Their new study, published online last month in the International Journal of Eating Disorders, adds to a body of recent work that casts new light on the importance of weight history in understanding and treating bulimia.
"Most patients lose a lot of weight as part of developing this disorder, and all dedicate ...
Commentary in Nature: How do you stop a synthetic-biology disaster?
2012-03-01
Experts say at least $20 million to $30 million in government research is needed over the next decade to adequately identify and address the possible ecological risks of synthetic biology, an emerging area of research focused on the design and construction of new biological parts and systems, or modification of existing ones, to create new applications in areas ranging from energy to chemicals and pharmaceuticals.
Without key research into these risks and appropriate federal oversight, certain synthetic organisms might survive and flourish in natural environments, wreaking ...
No workout? No worries: Scientists prevent muscle loss in mice, despite disease and inactivity
2012-03-01
If you want big muscles without working out, there's hope. In the March 2012 print issue of the FASEB Journal, scientists from the University of Florida report that a family of protein transcription factors, called "Forkhead (Fox0)" plays a significant role in the regulation of skeletal muscle mass. Specifically, they found that interfering with the activity of these transcription factors prevents muscle wasting associated with cancer and sepsis, and even promotes muscle growth. This discovery is likely to be relevant to any disease, condition or lifestyle that leads to ...
Federal laws have enhanced pediatric drug studies
2012-03-01
WASHINGTON — Federal laws that motivate or require drug and biologic developers to conduct pediatric studies have yielded beneficial information to guide the use of medications in children, says a new report by the Institute of Medicine. Still, studies involving children continue to be limited, especially in certain areas such as medications' use in newborns and long-term safety and effectiveness in children. The report identifies ways that Congress and the U.S. Food and Drug Administration could further improve the utility of clinical information obtained from pediatric ...
55 People Indicted in California-Based Federal Tax Fraud Scheme
2012-03-01
Though tax fraud schemes are common, the indictment of 55 people in a single case is not. In early October 2011, a federal grand jury indicted 55 business owners and customers of two southern California businesses, as well as the attorneys, tax preparers and other professionals working with them, in one of the largest tax fraud cases ever seen.
Through two companies, Old Quest Foundation and De la Fuente and Ramirez and Associates, the defendants are accused of fraud against the government, seeking around $270 million in fraudulent tax returns. De la Fuente and Ramirez ...
Nanofiber breakthrough holds promise for medicine and microprocessors
2012-03-01
NEW YORK, February 29, 2012 – A new method for creating nanofibers made of proteins, developed by researchers at Polytechnic Institute of New York University (NYU-Poly), promises to greatly improve drug delivery methods for the treatment of cancers, heart disorders and Alzheimer's disease, as well as aid in the regeneration of human tissue, bone and cartilage.
In addition, applied differently, this same development could point the way to even tinier and more powerful microprocessors for future generations of computers and consumer electronics devices.
The details are ...
In what ways does lead damage the brain?
2012-03-01
NEW YORK (Feb. 29, 2012)—Exposure to lead wreaks havoc in the brain, with consequences that include lower IQ and reduced potential for learning. But the precise mechanism by which lead alters nerve cells in the brain has largely remained unknown.
New research led by Tomás R. Guilarte, PhD, Leon Hess Professor and Chair of Environmental Health Sciences at Columbia University Mailman School of Public Health, and post-doctoral research scientist Kirstie H. Stansfield, PhD, used high-powered fluorescent microscopy and other advanced techniques to painstakingly chart the varied ...
Winning makes people more aggressive toward the defeated
2012-03-01
COLUMBUS, Ohio – In this world, there are winners and losers – and, for your own safety, it is best to fear the winners.
A new study found that winners – those who outperformed others on a competitive task – acted more aggressively against the people they beat than the losers did against the victors.
"It seems that people have a tendency to stomp down on those they have defeated, to really rub it in," said Brad Bushman, co-author of the study and professor of communication and psychology at Ohio State University.
"Losers, on the other hand, don't really act any more ...
Teaching Hospitals Have Higher Risk of Complications
2012-03-01
According to Medicare's first public evaluation of hospitals' records on patient safety, patients are at a heightened risk for preventable conditions when going to teaching hospitals in America.
The Medicare program found that Washington Hospital Center, Georgetown University Hospital, and the Cleveland Clinic were some of the institutions having more complications than average, according to an article from The Washington Post.
The Medicare reimbursement to the hospitals are based on a number of things, some including readmission rates, how patients rate their stays, ...
New light shed on cause of lung injury in severe flu
2012-03-01
While some scientists report engineering a super virulent strain of the H5N1 influenza virus, which could potentially wipe out a significant percentage of the human population, another group of researchers from the United Kingdom now reports a discovery that may one day help mitigate the deadly effects of all flu strains. This report, appearing in the March 2012 print issue of the Journal of Leukocyte Biology, describes findings that may help prevent deaths from severe flu outbreaks, especially from seemingly healthy young people. Specifically, the researchers found that ...
Oldest fossilized forest revealed
2012-03-01
An international team, including a Cardiff University researcher, who previously found evidence of the Earth's earliest tree, has gone one step further.
The research team has now unearthed and investigated an entire fossil forest dating back 385 million years.
The Gilboa fossil forest, in the Catskill Mountains in upstate New York, is generally referred to as 'the oldest fossil forest'. Yet by scientific standards it has remained mythical.
Fossils of hundreds of large tree stumps (the 'Gilboa tree') preserved in the rocks were discovered in the 1920's during excavation ...
Maximize Wealth Retention Under Temporary Tax Laws in Effect for 2012
2012-03-01
As the old adage goes, nothing in this world is certain but death and taxes. Unfortunately, in recent times this saying is more pertinent than ever, as there is now a direct and immediate link between taxes and the end of life.
Known derisively by some as the death tax, the federal estate tax (along with its cousins, the generation-skipping tax and the gift tax) can take a substantial bite out of intergenerational wealth. However, a tax relief package in effect until the end of 2012 can help you and your estate planning attorney develop an effective strategy to limit ...
Researcher tracks agricultural overuse of bug-killing technology
2012-03-01
CHAMPAIGN, Ill. — High corn prices are leading many growers to plant corn every year and to overuse pesticides and other bug-killing technology to maximize yields, researchers report. In many instances, pesticides are applied without scouting fields to see if they are needed, violating a bedrock principle of integrated pest management. The result is a biological diversity desert in many corn and soybean fields in the agricultural Midwest, and signs that the surviving insects are becoming resistant to several key bug-fighting tools now available to farmers.
University ...
2 genes do not make a voter
2012-03-01
DURHAM, N.C. -- Voting behavior cannot be predicted by one or two genes as previous researchers have claimed, according to Evan Charney, a Duke University professor of public policy and political science.
In "Candidate Genes and Political Behavior," a paper published in the February 2012 American Political Science Review, Charney and co-author William English of Harvard University call into question the validity of all studies that claim that a common gene variant can predict complex behaviors such as voting.
They use as an example a 2008 study by James H. Fowler and ...
New hybrid 'NOSH aspirin' as possible anti-cancer drug
2012-03-01
Scientists have combined two new "designer" forms of aspirin into a hybrid substance that appears more effective than either of its forebears in controlling the growth of several forms of cancer in laboratory tests. Their report on the new NOSH-aspirin, so named because it releases nitric oxide (NO) and hydrogen sulfide (H2S), appears in the journal ACS Medicinal Chemistry Letters.
Khosrow Kashfi, Ravinder Kodela and Mitali Chattopadhyay point out that NO and H2S are signaling substances produced in the body that relax blood vessels, reduce inflammation and have a variety ...
Understanding Utah's Personal Injury Protection (PIP) Car Insurance
2012-03-01
If you have been injured in a motor vehicle accident in Utah, you probably have many things on your mind. You could be worried about:
- Paying your medical bills
- Covering your wages if you are forced to be out of work
- Getting your car repaired
- Having to pay for a rental car
Utah laws mandating specific types of car insurance coverage should allow you to rest easier. Utah is what is known as a "no-fault" automobile insurance state. This means that essentially the law is designed to keep insurance premiums lower by discouraging lawsuits between drivers. ...
LSUSHC research identifies new experimental drug for stroke
2012-03-01
New Orleans, LA – Research led by Nicolas Bazan, MD, PhD, Boyd Professor and Director of the Neuroscience Center of Excellence at LSU Health Sciences Center New Orleans, has found that a synthetic molecule protected the brain in a model of experimental stroke. Dr. Bazan was issued a patent on the molecule called LAU-0901, a low molecular weight drug that crosses the blood-brain barrier. The findings are published in the March 2012 issue of Translational Stroke Research.
During an ischemic stroke, the most common kind, the body releases signals that cause neuroinflammation ...
[1] ... [6130]
[6131]
[6132]
[6133]
[6134]
[6135]
[6136]
[6137]
6138
[6139]
[6140]
[6141]
[6142]
[6143]
[6144]
[6145]
[6146]
... [8242]
Press-News.org - Free Press Release Distribution service.