The GUSTO grid will provide pervasive access to supercomputing capabilities, enabling new problem-solving techniques and distributed supercomputing. Ten groups will use Globus software and resources for various applications, including remote visualization and tele-immersion.
A study projects a four-fold increase in hip fractures among Canadians aged 65 and older by 2041, highlighting the need for intervention to prevent this trend. The analysis attributes the rise to an aging population and emphasizes the importance of measures like exercise, diet, and hormone replacement therapy.
Researchers at the University of Pennsylvania Medical Center found that chronic exposure to nicotine stimulates and permanently inactivates two prominent subtypes of acetylcholine receptors, leading to tolerance. Habitual users become dependent on nicotine through neural reward pathways similar to other addictive drugs.
A recent study published in The Journal of Nervous and Mental Disease found that men are equally affected by body dysmorphic disorder (BDD) as women, with differences mainly in the body part of concern and coping mechanisms.
The AAAS Conference on Anonymous and Pseudonymous Communications on the Internet brought together experts to analyze online and offline anonymity in journalism, whistleblowing, human rights, and more. The participants developed recommendations for guidelines in anonymous communication use.
A 15-year study on 200,000 acres of grassland in eastern Colorado suggests that livestock grazing has a minimal impact on the shortgrass steppe ecosystem. The study reveals that plants have adapted to grazing by developing extensive root systems and short, bushy features above ground.
A new study by Johns Hopkins Medicine found that intravenous doses of cocaine increase dopamine availability in the human brain, boosting activity two to three times over baseline levels. The discovery may advance efforts to understand and treat addiction by blocking euphoric effects of drugs.