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Lethal injection is inhumane, say researchers
05-12-2007 · Science News OnlinePrisoners killed by lethal injection may be conscious and experience pain and burning sensations while they asphyxiate.
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- UBC researcher finds new way to treat devastating fungal infections
03-05-2007 · EurekAlert!
Devastating blood-borne fungal infections that can be lethal for HIV/AIDS, cancer and organ transplant patients may be treated more successfully, thanks to a new drug delivery method developed by researchers at the University of British Columbia in Vancouver.
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- Pint-sized car engine promises high efficiency
10-25-2006 · Massachusetts Institute of Technology (MIT)
MIT researchers are developing a half-sized gasoline engine that performs like its full-sized cousin but offers fuel efficiency approaching that of today's hybrid engine system--at a far lower cost. The key? Carefully controlled injection of ethanol.
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- Mayo researchers discover overdiagnosis of long QT heart syndrome
05-31-2007 · EurekAlert!
Congenital long QT syndrome can be lethal if not diagnosed -- yet recent increased awareness of the disorder may lead to diagnosing patients when they don't have the syndrome and then prescribing treatments that restrict patients' lifestyles, a new Mayo Clinic study shows.
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- T vs. B: Re-engineered human T cells effectively target and kill cancerous B cells
09-18-2007 · EurekAlert!
Human white blood cells, engineered to recognize other malignant immune cells, could provide a novel therapy for patients with highly lethal B cell cancers such as acute lymphoblastic leukemia, according to researchers at Memorial Sloan-Kettering Cancer Center. By administering repeated doses of T cells designed to express an artificial receptor which recognizes human B cells, the researchers were able to eradicate cancer in 44 percent of mice bearing human ALL tumors.
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- Researchers show that veins stiffen as we age
10-31-2006 · EurekAlert!
As if creaking joints and hardening of the arteries weren't bad enough, a research team from the University of Delaware and the Christiana Care Health System has now confirmed that even our veins stiffen as we age.And that physiological change may be an important factor in the development of high blood pressure, or hypertension, which currently affects an estimated 65 million Americans, most of them older adults, according to UD researcher William Farquhar.
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- Researchers 'sniff out' emissions from feedyards
03-07-2007 · EurekAlert!
Setting up an air quality trailer in the midst of cattlepens at a feedlot will help measure gaseous emissions, said a TexasAgricultural Experiment Station researcher. Dr. Ken Casey, Experiment Station air quality engineer in Amarillo,wants to measure ammonia and hydrogen sulfide emissions from feedyards. His research team is setting up two climate-controlled instrumenttrailers in different locations at a feedyard. The trailers will beequipped with two continuous emissions analyzers.
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- Lupus gene finding prompts call for more DNA samples
12-02-2007 · EurekAlert!
Wellcome Trust researchers have identified a key gene involved in the disease lupus, which affects around 50,000 people in the UK, mostly women. The lead researcher behind the study has called for more patients to volunteer DNA samples to enable them to further study the underlying causes of the disease.
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- Stanford researchers say living corals thousands of years old hold clues to past climate changes
02-14-2008 · EurekAlert!
Stanford researcher Brendan Roark to talk at AAAS meeting about discovery that deep-water corals off Hawaii are as old as 4,000 years. Coral may hold clues to ocean and climate changes of past centuries, and must be protected from devastation from fishing ships and coral harvesters.
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- Fat stem cells being studied as option for breast reconstruction
10-26-2006 · EurekAlert!
Breast cancer survivors might one day avoid the prospect of invasive breast reconstruction surgery, opting instead for an approach that would involve using stem cells from their own fat, suggest researchers who are studying the potential these cells may have for regenerating new breast tissue. In animal models, they hope to prove that an injection of fat stem cells that are seeded onto microscopic scaffold structures will enable production of durable, replacement soft tissue.
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- OHSU surgeon gives patients with lethal cancer reason to hope
11-30-2006 · EurekAlert!
Researchers in the OHSU Digestive Health Center are developing a system through which clinicians hope to more easily identify people at increased risk for the disease. Early identification allows physicians to identify malignancies sooner and begin aggressive treatment quicker. Only patients at high risk for pancreatic cancer will be monitored.
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