Researchers from North Carolina State University have investigated the viability of a technique called "spincasting" for creating thin films of nanoparticles on an underlying substrate – an important step in the creation of materials with a variety of uses, from optics to electronics. Spincasting, which utilizes centrifugal force to distribute a liquid onto a solid substrate, already has a variety of uses. For example, it is used in the electronics industry to deposit organic thin films on silicon wafers to create transistors. For this study, the researchers first dispersed ...

A key federal safety agency has proposed a new rule that would require all new vehicles to have back-up cameras by 2014. The National Highway Traffic Safety Administration is seeking to implement a 2007 Act of Congress that directed NHTSA to amend the federal motor vehicle safety standard on rearview mirrors. The rule change is designed to improve the ability of a driver to detect pedestrians in the area immediately behind his or her vehicle and minimize the likelihood of a vehicle's running over a pedestrian while its driver is backing the vehicle. The proposed rule ...

The quest to measure up to society's beauty ideals through cosmetic surgery can pose grave risks when the surgery is not done right. Improperly planned or performed surgery can lead to disfigurement and even death. Even more shocking, recently it has been discovered that unlicensed providers inject people with silicone and other illicit substances, including paraffin, petroleum jelly and hydrogel. Even a licensed provider can commit surgical errors if the operation was not properly planned and carried out. Many people know that medical malpractice law exists to compensate ...

KINGSTON, R.I. – March 30, 2011 – University of Rhode Island researcher Navindra Seeram has discovered 34 new beneficial compounds in pure maple syrup and confirmed that 20 compounds discovered last year in preliminary research play a key role in human health. Today at the 241st American Chemical Society's National Meeting in Anaheim, Calif. the URI assistant pharmacy professor is telling scientists from around the world that his URI team has now isolated and identified 54 beneficial compounds in pure maple syrup from Quebec, five of which have never been seen in nature. ...

EAST LANSING, Mich. — Sexual harassment may have become so commonplace for women that they have built up resistance to harassing behavior they consider merely "bothersome," suggests a provocative new study by Michigan State University researchers. This effect, said lead investigator Isis Settles, may be similar to the way people build up immunity to infection following exposure to a virus. "When women view sexual harassment as bothersome, it doesn't seem to be associated with distress," said Settles, associate professor of psychology. "In some ways this suggests that ...

After deciding to end a marriage, many spouses separate prior to finalizing their divorce. Although still married, they may obtain separate residences, bank accounts and lead separate lives during their separation. It is not uncommon for one spouse to make the majority of the payments on joint debts during the separation. For the spouse making payments on marital debts during separation, it is important to know whether or not that spouse might receive a credit for any portion of these payments in the property division when the divorce is finalized. In Clapp and Clapp ...

A recent poll by CBS News found that nearly 60% of Americans do not believe that the economy is getting better, regardless of what official White House statements profess. With gas prices rising, unemployment stagnant at 9% and the highest national debt in US history, it's no wonder that Americans are skeptical of the White House's claims. Many economists agree with the majority of Americans -- the recession is not getting better, and we may be headed toward a situation similar to the fiscal crisis of the late 1970s. Forbes analyst Charles Kadlec recently wrote a ...

In a study of 1,721 Korean male drinkers aged 40󈞱 y in an urban population–based cohort, and another sample of 1,113 male drinkers from an independent rural cohort, information on average daily alcohol consumption was collected and DNA samples were collected for genotyping. In a genome-wide association (GWA) study, 12 single-nucleotide polymorphisms (SNPs) on chromosome 12q24 had genome-wide significant associations with alcohol consumption. These polymorphisms were closely related to genes that determine levels of ALDH, low levels of which relate to flushing ...

WASHINGTON, DC, March 30, 2011 -- Good news for candy and chocolate lovers: they tend to weigh less, have lower body mass indices (BMI) and waist circumferences, and have decreased levels of risk factors for cardiovascular disease (CVD) and metabolic syndrome, according to a new study(1) published in Nutrition Research. The findings are positive, but lead researcher Carol O'Neil, PhD, MPH, LDN, RD, Louisiana State University Agricultural Center, cautions it is all things in moderation. "We certainly don't want these results positioned as eating candy helps you to lose ...

If Congress reversed its ban on allowing people with HIV to be organ donors after their death, roughly 500 HIV-positive patients with kidney or liver failure each year could get transplants within months, rather than the years they currently wait on the list, new Johns Hopkins research suggests. "If this legal ban were lifted, we could potentially provide organ transplants to every single HIV-infected transplant candidate on the waiting list," says Dorry L. Segev, M.D., Ph.D., an associate professor of surgery at the Johns Hopkins University School of Medicine and the ...

Colorectal cancers (those affecting the large intestine) are becoming more common. Colorectal cancers (those affecting the large intestine) are becoming more common. In fact, colorectal cancer kills around 57,000 elderly people annually -- far more than prostate, kidney, breast, bladder or pancreatic cancer -- leaving it second only to lung cancer in annual fatalities. One positive thing about colorectal cancer is that if it is detected early enough it is generally treatable. Unfortunately, though, screening procedures are often neglected even though they are part of ...

Engineering scientists at the University of Southampton have reached above the clouds in a first-of-its-kind experiment to develop new technologies that probe the stratosphere using an unmanned vehicle. The test flight was part of the ASTRA (Atmospheric Science Through Robotic Aircraft) project, and it demonstrated how a low-cost high altitude platform could be used to send a payload with atmospheric monitoring equipment into the upper atmosphere. The balloon-borne aircraft harnessed the power of 'cloud computing' using an on-demand computing and storage resource, via ...

Perhaps the foremost lesson that a Florida estate planning lawyer can impart to a client is the importance of designating trustworthy and dependable individuals to carry out one's wishes. This is just as true for the personal representative (executor) of a will or trustee for a trust as it is for the "attorney-in-fact" who is granted a power of attorney to handle certain decisions in the event of the incapacity or a planned absence of the principal (the person who grants the power). Powers of attorney provide temporary or permanent authority to a person to act on another's ...

The Food and Drug Administration (FDA) entered a consent decree of permanent injunction against Deltex Pharmaceuticals Inc. a Fort Bend County drug maker, based on "a history of significant violations," including manufacturing and distributing unapproved, adulterated and misbranded drugs. The FDA originally requested a permanent injunction against Deltex and its president, Kabir Ahmed, and vice president, Mohidur R. Khan, because the company allegedly failed to obtain approval for its prescription drugs, failed to comply with federal regulations governing over-the-counter ...

Researchers from the University of York and Manchester have successfully extracted protein from the bones of a 600,000 year old mammoth, paving the way for the identification of ancient fossils. Using an ultra-high resolution mass spectrometer, bio-archaeologists were able to produce a near complete collagen sequence for the West Runton Elephant, a Steppe Mammoth skeleton which was discovered in cliffs in Norfolk in 1990. The remarkable 85 per cent complete skeleton – the most complete example of its species ever found in the world - is preserved by Norfolk Museums and ...

New Haven, CT—March 30, 2011— Public interest in the issue of teenage childbearing has recently increased, largely due to increases in both the teen pregnancy rate and the teen birth rate. A new study from Economic Inquiry examines the negative educational and economic outcomes of teenage fatherhood, a topic far less researched than teenage motherhood. In their study the authors utilized the National Longitudinal Study of Adolescent Health, a school-based, nationally representative longitudinal study of 7th to 12th graders in the United States beginning in 1994-1995. ...

The Pennsylvania Supreme Court has provided updates about proposed changes to the state juvenile justice process in response to the 2009 scandal involving two Luzerne County judges. Former judges Mark A. Ciavarella Jr. and Michael T. Conahan were charged with racketeering after taking nearly $3 million from the owner of two private detention facilities in exchange for juvenile commitments. Conahan pleaded guilty in 2009 and Ciavarella was recently found guilty by a Scranton jury. Since this shocking news came to light, Pennsylvania authorities have granted thousands ...

A type of adult stem cell is now proving itself more versatile for research and therapies thanks to revolutionary 3D experiments. These cells have already shown great promise for repairing damaged bone and cartilage but until now have been fairly limited in the types of cells they can form in the laboratory. Dr Paul Genever from the University of York will be speaking later today (31 March) at the annual UK National Stem Cell Network science meeting. He will tell the gathered audience of world-class scientists about his work to grow mesenchymal stem cells (MSCs) – currently ...

Researchers using two brain-imaging technologies have found that apparently normal older individuals with brain deposits of amyloid beta – the primary constituent of the plaques found in the brains of Alzheimer's disease patients – also had changes in brain structure similar to those seen in Alzheimer's patients. Results of the study, which has received early online publication in the Annals of Neurology, may help identify individuals who could be candidates for therapies to prevent the development of dementia. "Our findings support the theory that Alzheimer's disease ...

It's very plausible that both motorcyclists injured in West Broward in late January understood that riding a motorcycle involves risk. A possible trip to the hospital, road rash or broken bones may have been in the back of their minds. Amputation, however, probably never entered their minds, even briefly. Unfortunately, on that Wednesday night in late January a devastating accident would result in an ambulance ride for one and airlift to the hospital for the other. And yes, one of the riders had to have his leg amputated. Risk of Injury A motorcycle provides less ...

Speaking at the UK National Stem Cell Network conference in York later today (31 March), Professor Tessa Holyoake from the University of Glasgow will discuss a brand new approach to treating chronic myeloid leukaemia (CML) in which a small number of cancer cells persist despite effective therapy thus preventing cure. CML is a type of blood cancer caused by the infamous "Philadelphia Chromosome" genetic abnormality. It is usually treated using a class of drugs called Tyrosine Kinase Inhibitors and in the majority of cases this treatment is successful, with around 90% of ...

For obese seniors, dieting and exercise together are more effective at improving physical performance and reducing frailty than either alone. The research, by a team at Washington University School of Medicine in St. Louis, is reported March 31 in The New England Journal of Medicine. Older adults who are obese face severe health risks, including high blood pressure, heart disease and diabetes, which can be compounded by a lack of mobility. "We wanted to tease apart the effects of dieting and exercise in older people who are obese," says principal investigator Dennis ...

Most of the time when employees are injured on the job in Florida, workers' compensation provides the employee's only legal recourse. Generally, the workers' compensation insurance company pays for medical treatments and lost wages, regardless of whether or not the employer was truly responsible for the injury. In exchange for not having to prove fault, workers are not allowed to pursue personal injury lawsuits. In some cases this is a reasonable balance. When an on-the-job accident results in a loss of life, though, this balance becomes more difficult to justify. To ...

Stem cells in the intestine, which when they mutate can lead to bowel cancers, might also be grown into transplant tissues to combat the effects of those same cancers, the UK National Stem Cell Network (UKNSCN) annual science meeting will hear today. Professor Nick Barker of the Institute of Medical Biology in Singapore will explain how he and his team identified that the stem cells which are crucial to maintaining a healthy intestine are also the site at which bowel cancers first begin, and how he also hopes to use healthy stem cells to regenerate tissues to help patients ...

DALLAS – March 31, 2011 – Researchers at UT Southwestern Medical Center have discovered genetic pathways to starve selectively kidney cancer cells. Two separate studies indicate that both rare and common cases of kidney cancer may be susceptible to a new class of drugs that inhibits cancer cells from generating the energy needed to survive. In one study, available online and scheduled for the May 5 issue of the journal Oncogene, researchers found that inactivating the gene von Hippel-Lindau (VHL) in mice blocked cells from using oxygen to provide energy to the cell, forcing ...