Tech

Study: Waist circumference, not BMI, is best predictor of future cardiovascular risk in children

Athens, Ga. – A new long-term study published by researchers at the University of Georgia, the Menzies Research Institute in Hobart, Australia and the Murdoch Childrens Research Institute in Melbourne, Australia suggests that waist circumference, rather than the commonly used body mass index measure, is the best clinical measure to predict a child's risk for cardiovascular disease and diabetes later in life.

Faster CARS, less damage: NIST chemical microscopy shows potential for cell diagnostics

 NIST chemical microscopy shows potential for cell diagnostics

CR Magazine sheds light on the burden of cancer on the streets

PHILADELPHIA — An article published in the Ffall 2010 issue of CR, the AACR's magazine for cancer survivors and their families and caregivers, details the immense challenges faced by those who suffer with cancer and lack the necessary resources for proper treatment and care — the homeless.

JILA unveils improved 'molecular fingerprinting' for trace gas detection

JILA unveils improved 'molecular fingerprinting' for trace gas detection

University of East Anglia makes cancer drug testing breakthrough

University of East Anglia makes cancer drug testing breakthrough

Scientists at the University of East Anglia have made an important breakthrough in the way anti-cancer drugs are tested.

A tumor cannot grow to a large size or spread until it has developed its own blood supply and leading research has looked for a way of halting capillary formation to stop tumors taking hold.

New method is found for accurate diagnosis of gall bladder cancer, 1 of the most deadly

New method is found for accurate diagnosis of gall bladder cancer, 1 of the most deadly

Overseas nurses feel their skills are underused and they aren't valued or respected

Many overseas nurses have negative experiences of living and working in the UK, particularly when it comes to feeling personally valued and professionally respected, according to the October issue of the Journal of Clinical Nursing.

Researchers from the University of Northampton also found that discrimination and racism still exist in the National Health Service and that the reality of first-world UK nursing is often very different to what overseas nurses expect.

Scientists perfect new nanowire technique

Scientists at the University of Leeds have perfected a new technique that allows them to make molecular nanowires out of thin strips of ring-shaped molecules known as discotic liquid crystals (DLCs).

The findings could be an important step in the development of next generation electronic devices, such as light-harvesting cells and low-cost biosensors that could be used to test water quality in developing countries.

A reinvention of agriculture is needed to meet global challenges

Des Moines, Iowa USA: World renowned scientists speaking at the World Food Prize Borlaug Dialogue have called for a radical transformation in the agriculture sector to cope with climate change, food security and to transition towards sustainability.

OHSU research suggests yoga can counteract fibromyalgia

PORTLAND, Ore — According to new research conducted at Oregon Health & Science University, yoga exercises may have the power to combat fibromyalgia — a medical disorder characterized by chronic widespread pain. The research is being published in the November 10 online edition of the journal Pain and will appear online Thursday, Oct. 14.

Oil boom possible but time is running out

Oil boom possible but time is running out

Oil recovery using carbon dioxide could lead to a North Sea oil bonanza worth £150 billion ($ 240 billion) – but only if the current infrastructure is enhanced now, according to a new study published today by a world-leading energy expert.

Silicon strategy shows promise for batteries

A team of Rice University and Lockheed Martin scientists has discovered a way to use simple silicon to radically increase the capacity of lithium-ion batteries.

Sibani Lisa Biswal, an assistant professor of chemical and biomolecular engineering, revealed how she, colleague Michael Wong, a professor of chemical and biomolecular engineering and of chemistry, and Steven Sinsabaugh, a Lockheed Martin Fellow, are enhancing the inherent ability of silicon to absorb lithium ions.

Battling the force that wastes 1 out of every 10 gallons of gasoline in cars

Engine friction — the force that wastes almost 1.4 million barrels of oil per day in cars and trucks in the United States alone — could become less of a problem for fuel-conscious consumers thanks to promising new oils and other materials that scientists are developing. That's the topic of the cover story in the current issue of Chemical & Engineering News (C&EN), ACS' weekly newsmagazine.

Insights into environmental conditions that affect highly pathogenic bird flu virus survival

On the eve of the 2010-11 influenza flu season, scientists and engineers have identified the environmental conditions and surfaces that could enable a highly pathogenic (H5N1) bird flu virus to survive for prolonged periods of time — at least two weeks and up to two months. Among them: The virus appears to thrive at cooler temperatures and low humidity. The study, which could lead to new strategies for preventing the flu virus from spreading, appears in ACS' Environmental Science & Technology, a semi-monthly journal.

Web-based questionnaire can be cost-effective tool for survey responses

(Boston) - Investigators from the Slone Epidemiology Center at Boston University School of Medicine (BUSM) have reported that the use of a web-based questionnaire can be a cost-effective tool for obtaining survey response.

The study results, published in the American Journal of Epidemiology, were based on data from the Black Women's Health Study (BWHS), a large prospective cohort study of 59,000 African American women from across the U.S. conducted by investigators at the Slone Epidemiology Center since 1995.