Physicists at the University of Pennsylvania have created a functional electronic circuit using nanotubes, overcoming a major hurdle in the race to create nanotube-based electronics. The researchers used liquid suspensions of carbon nanotubes to create circuits by dipping semiconductor chips into the solution.
A global expert group recommends developing a Global Health and Nursing Equity Index to guide performance assessments and inform distribution of foreign aid. The group also advocates for strategic partnerships, international credentialing, and targeted investment in nursing education to stem the crisis.
Researchers found that riluzole, a glutamate modulating agent, reduced symptoms in 35% of patients with OCD. The study suggests that riluzole may represent a novel treatment intervention for certain anxiety and mood disorders.
A new study by Michigan Medicine found that a simple written-reminder system can reduce urinary catheter use by 7.6% and lead to a significant decrease in hospital-acquired infections. The system's cost is estimated to be lower than the savings it generates, with potential tens of thousands of dollars in annual savings.
Scientists on a remote expedition are working from a Seattle command center while exploring the Lost City vent field, which includes an 18-story vent taller than any seen before. Researchers aim to determine if microbes thrive in mantle rocks and could discover new life forms.
Researchers identified 80 genes involved in flower development, shedding light on the regulation of floral organ identity and patterning. The gene trap technique provided a powerful tool for examining gene expression and function, revealing novel insights into floral development.
Researchers reassess the Hayward fault threat to San Francisco, predict space weather by watching the Sun, and discover a rock-solid source for Martian methane. A large shaking vehicle study found the Hayward fault is angled at 70 degrees to the east, potentially leading to unexpected earthquakes.
Researchers discovered that specific genes allow motor proteins to work together, enabling efficient transport in cilia. This finding provides insight into the molecular mechanisms underlying various human diseases linked to cilia defects.
Researchers discovered that calcium fills a small structure in cells, forcing muscles to relax when full. This understanding can help doctors treat patients more accurately with the body's natural mechanisms.
A recent study found that HIV therapy success rates are similar between developed and non-developed countries, with a general success rate of 60% after 12-18 months on treatment. People in developing countries who received free ART drugs showed a 30% higher rate of success than those who had to pay for their medication.
Researchers tested a new software called R-CAST in a military command-and-control simulation, where human teams made incorrect decisions under pressure. The software improved team performance by sharing information and identifying key information quickly, enabling humans to maintain acceptable decision-making levels.
Researchers at Brown University have solved a crucial part of the SAP97 protein's structure, allowing them to develop a molecule that can inhibit it. This breakthrough could lead to effective treatments for cardiac and neurological diseases, including learning and memory disorders and drug addiction.
A new study has identified a protein called DOCK180 that senses chemicals inducing cell migration. This finding may lead to treatments halting cancer metastasis and immune disorders like arthritis and asthma by inhibiting inappropriate cell movement.
Molecular machines can now be driven individually using an electric current, allowing for controlled operation. This breakthrough enables the use of molecular machines in applications such as computing, sensors and bioengineering.
A study of mice found increased body fat despite reduced calorie intake from solid food, suggesting fructose affects metabolic rate and favors fat storage. The research suggests that high-fructose corn syrup in soft drinks may contribute to obesity, with further human studies needed to confirm the findings.