BLOOMINGTON, Ind. -- An international team of microbiologists led by Indiana University researchers has identified a new bacterial growth process -- one that occurs at a single end or pole of the cell instead of uniform, dispersed growth along the long axis of the cell -- that could have implications in the development of new antibacterial strategies.
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The nitrogen cycle has been profoundly altered by human activities, and that in turn is affecting human health, air and water quality, and biodiversity in the U.S., according to a multi-disciplinary team of scientists writing in the 15th publication of the Ecological Society of America's Issues in Ecology.
CHICAGO – Patients who discontinued use of an antiplatelet agent such as clopidogrel prior to undergoing cardiac surgery to lower their bleeding risk and received intravenously the platelet inhibitor cangrelor achieved a higher rate of maintenance of platelet inhibition, compared to patients who received placebo, according to a study in the January 18 issue of JAMA.
SAN DIEGO (Jan. 18, 2012) – New findings from a research study led by physicians at Scripps Health reveal that the drug cangrelor has the unique properties of achieving very fast blood thinning effects when needed to protect from heart attacks, but also dissipates rapidly so patients can undergo surgery without the excessive bleeding often associated with blood thinning medications.
Middle-aged men at the upper end of normal blood pressure had an elevated risk for atrial fibrillation later in life, according to new research in Hypertension: Journal of the American Heart Association.
Atrial fibrillation (AF) is a common heart rhythm disorder in which irregular heartbeats can lead to stroke and other heart-related complications; it affects over 2.7 million Americans. While hypertension is a risk factor for AF, the health consequences of upper-normal blood pressure are not yet fully understood.
For more than 100 years, the traditional treatment for the painful growths called gallstones has been removal of the gallbladder, or cholecystectomy. But a new device, patented in China, promises to make removing the entire organ unnecessary. A group of scientists from the Second People's Hospital of Panyu District and Central South University in China have developed an endoscope specially designed for locating and clearing out gallstones and other gallbladder lesions.
BALTIMORE, MD – Jan. 16, 2012 – Listen up, pedestrians wearing headphones. Can you hear the trains or cars around you? Many probably can't, especially young adult males. Serious injuries to pedestrians listening to headphones have more than tripled in six years, according to new research from the University of Maryland School of Medicine and the University of Maryland Medical Center in Baltimore. In many cases, the cars or trains are sounding horns that the pedestrians cannot hear, leading to fatalities in nearly three-quarters of cases.
Gifts and support from people of different social positions strengthen communities, especially in hard times, according to a new study of post-Katrina New Orleans in the Journal of Consumer Research. But gifts from corporations are not always welcome.
How long it will take to bake a cake? Twenty-eight minutes or half an hour? According to a new study in the Journal of Consumer Research, most consumers would trust the 28-minute estimate, if it comes from a reliable source.
PROVIDENCE, R.I. – Researchers in Rhode Island Hospital's Cardiovascular Research Center have published two new studies focusing on the causes of arrhythmia and sudden cardiac death (SCD) when a genetic disorder is present. The studies use a first-ever genetic animal model the researchers developed in 2008 to further their understanding of a genetic disorder known as Long QT Syndrome (LQTS).
Consumers can have vastly different reactions to the same package deal, depending on the order the price and quantity are listed, according to a new study in the Journal of Consumer Research.
During an economic downturn, even people who are not directly affected spend less on goods and services that signal social status, according to a new study in the Journal of Consumer Research.
"Even when their consumption budget is unaffected by a recession, consumers will change their expenditure patterns because some of these expenses depend on social standards that shift with economic conditions," write authors Wagner A. Kamakura (Duke University) and Rex Yuxing Du (University of Houston).
A clean desk might not be all it's cracked up to be. According to a new study in the Journal of Consumer Research, messiness can lead consumers toward clearer thinking—especially political conservatives.
Choosing the right size and color of your bowls and plates could help you eat less, according to a new study in the Journal of Consumer Research.
Humanizing a brand can influence consumer behavior in a healthy or unhealthy direction—depending on how they envision the brand, according to a new study in the Journal of Consumer Research.
"This research suggests that people's behavior will be influenced by the brands they have been asked to think about," write authors Pankaj Aggarwal (University of Toronto) and Ann L. McGill (University of Chicago).