Bar-Ness received the IEEE Communications Society Publications Exemplary Service Award for establishing and serving as editor of IEEE Communications Letters. The journal allows researchers to publish brief papers in a short turnaround time, enabling rapid knowledge sharing.
The new guidelines provide a concise diagnostic and treatment guide for patients with PAD. They emphasize the importance of early detection and treatment, recommending specific questions, clinical clues, and therapeutic choices to maintain functional independence and decrease the risk of heart attack, stroke, and death.
T-rays use terahertz (THz) region of the electromagnetic spectrum to sense and image objects, providing spectroscopic information about composition. Advances enable nanoscale detection and long-range imaging up to 100 meters, with potential applications in national security, genetics, and protein folding research.
The Caltech-led team captured the network prize at SC|05 by transferring 475 terabytes of high energy physics data in 24 hours and sustaining average data rates of over 100 gigabits per second. The team demonstrated the value of collaboration and achieved records while transferring data from running experiments.
Recent images from NASA's Cassini spacecraft show jets of fine, icy particles emanating from Saturn's moon Enceladus' south polar region. The discovery provides unambiguous visual evidence that the moon is geologically active and has a fountain-like source of material.
Researchers found a 20% increase in pneumonia hospitalization rates for patients aged 65-74 and 75-84 years between 1988-1990 and 2000-2002. The proportion of patients with underlying conditions, such as chronic cardiac disease or diabetes mellitus, increased significantly during this period.
This year's Antarctic ozone hole measured slightly larger than last year's at 9.4 million square miles, but still smaller than in previous years. The protective ozone layer has gotten larger since satellite measurements began in 1979, primarily due to human-produced chlorine and bromine chemicals.
A study by Northwestern University found that a major sales promotion effort by AstraZeneca and TAP Pharmaceuticals led to significant income increases for urologists. The switch to Average Sales Price-based Medicare reimbursement is expected to decrease oncologists' revenue by 8%.
A new study suggests that video-assisted thoracoscopic surgery can be a viable option for older patients with early-stage non-small cell lung cancer. The procedure has been shown to have low risk and good success rates, allowing patients to avoid the consequences of widespread cancer.
The study found no new or unexpected adverse events, including rare events, reported to VAERS during the first two post-licensure seasons of intranasal flu vaccine use. The researchers identified some potential risks, such as anaphylaxis and asthma exacerbation in individuals with prior asthma history.
The study predicts a 8 degree Celsius warming of the planet if all fossil fuels are used by 2300, with severe consequences for polar regions and oceans. The land would experience a drastic change from ice to boreal forests, while oceans would become more acidic and harm marine life.
Research from Lawrence Livermore National Laboratory and Carnegie Institution suggests that planting trees in the US could cool the Earth for a few decades, but lead to planetary warming in the long term. Tropical forests, however, can help keep global temperatures cool by evaporating water and absorbing carbon dioxide.
A study of 37,901 civilians who received smallpox vaccine between 2003 and 2004 found 822 reports of adverse events, with 100 serious cases reported. No preventable life-threatening adverse reactions were identified, highlighting the effectiveness of vaccination screening and education.
Researchers developed a new treatment that reverses traditional treatment steps, reducing tumor size and increasing surgical removal options. The treatment has shown significant success in shrinking tumors, with no progression or recurrence observed after surgery.
The EMBO/HHMI Startup Grants program aims to establish promising young scientists in Central Europe with resources and space. The joint initiative provides ongoing support for researchers after the grant period ends, helping to strengthen science in the region.
Researchers found that identical twins infected with the same HIV strain had different T-cell receptor characteristics, indicating a random and unpredictable immune response. This discovery challenges the idea of developing a single, universal vaccine for everyone.
A new study in mice found that chronic stress and UV radiation suppress the immune system, leading to increased tumor formation and quicker disease progression. Researchers observed suppression of T-cell function and type 1 cytokines, highlighting the potential for chronic stress to increase cancer risk.
Research reveals that mice lacking SMAD4 gene in the liver exhibit dramatic iron accumulation, similar to human hemochromatosis. The liver plays a central role in iron regulation, and boosting TGF-ß signaling pathway holds promise for treatment.
A new study published in Geophysical Research Letters found that northern temperate forests can contribute to global warming by absorbing a lot of sunlight without losing much moisture. In contrast, tropical forests help keep the Earth cool by evaporating large amounts of water. The research suggests that planting forests at certain la...
The article discusses the importance of finding a balance between investing in new technologies and improving existing systems of care. Studies show that physicians employed by large health organizations report lower job satisfaction, while independent practice is associated with better quality of work life.
The use of chemotherapy after surgery for stage III colon cancer has increased, leading to improved 5-year survival rates. Adjuvant chemotherapy benefits younger and elderly patients equally, while black patients with high-grade cancers see less significant improvements.
The Cassini mission has released a flood of new images of Saturn's icy moons, revealing detailed features such as plumes on Enceladus and compositional variation on the surfaces of Rhea, Dione, and Hyperion. The new views include large mosaics, movies, and false-color views, providing insights into the moons' intricacies.
A new study found that buckyballs bind to the spirals in DNA molecules, causing deformation and potentially interfering with biological functions. The binding energy between DNA and buckyballs is comparable to the binding energies of a drug to receptors in cells.
A new study found that men's body image improved as much as women's in a 12-week strength training program, but for different reasons. For men, it was related to perceived changes in their bodies, while for women, it was tied to both perceived and real physical improvements, including increases in weight lifted at the gym.
A study using hundreds of images from two deep sky surveys found that more than half of the largest galaxies in the nearby universe have collided and merged with another galaxy. The mergers occur quickly, leaving faint features difficult to detect, but confirm predictions for large-scale structure formation. Ongoing study will reveal i...
Adolescent sports-related deaths from commotio cordis can be reduced with timely CPR and defibrillator use. The study suggests that accessible AEDs and CPR-trained coaches at organized sporting events are crucial in delivering effective first-responder therapy.
A laboratory study demonstrates that breast cancer cells die when re-introduced to estrogen after becoming resistant to tamoxifen and other estrogen inhibition drugs. This finding has important clinical implications for long-term therapy with aromatase inhibitors, suggesting a new strategy for treating treatment-resistant breast cancer.
MIRIAM is a voluntary code of conduct that standardizes computer models of life, providing reference correspondence and annotation schemes to improve searchability and usability. By adopting MIRIAM, model repositories can ensure quality control and facilitate collaboration among researchers.
Recent surveys estimate survival rates of over 54% for released fingerlings, a significant improvement from previous years. The recovery effort uses a captive broodstock program to restore coho populations in the Russian River watershed.
A team of researchers, including Virginia Tech experts, has developed a concept for technology to obtain verifiable parental consent for children's online transactions. The system offers flexibility, accountability, and user-friendliness, making it a promising solution to protect children's online privacy.
A new study suggests that investing in existing medical treatments could be more effective in saving lives than developing new ones. The research highlights the importance of addressing system barriers and improving access to care for underprivileged patients.
Scientists have discovered male water fleas in a lab, revealing that pesticides can induce sex change and affect populations of fish and other organisms. The finding highlights the importance of considering non-target species in environmental monitoring and management.
Chemotherapy has been shown to improve survival rates for patients with advanced colon cancer, regardless of age or sex. The study found that women and the elderly received the same benefit as younger adults, but were less likely to receive chemotherapy treatment.
Researchers at the University of Kentucky have discovered a way to significantly reduce the power consumption of transistors in computer chips by applying rapid thermal processing directly on gate insulators. This technique can improve the insulating qualities of gate insulators, reducing direct tunneling current by up to 100,000 times.
A randomized clinical trial of dose-dense chemotherapy in early-stage breast cancer found the regimen to be safe, with a 13% reduced risk of death. However, the dose-dense treatment increased acute toxic effects such as anemia and bone pain, but these were mild and easy to manage.
The new guidelines provide detailed information on antibacterial soap selection, antibiotic use, protective gear, and air circulation in the cath lab. They emphasize patient and staff protection to prevent devastating infections after interventional procedures.
A Rensselaer researcher has received a $300,000 NSF grant to study miniaturized solar-powered heating and cooling systems that can be applied to existing buildings. The goal is to create a thin-film system for efficient thermal control, potentially rendering traditional air conditioning and heating equipment obsolete.
Researchers have completed the most meticulous survey ever made of the San Andreas Fault, revealing detailed features that were previously unseen. The 'B4' Project used ultra-high-resolution global positioning system (GPS) technology and a radar-like system called lidar to map the fault with 5-centimeter vertical resolution.
Estradiol induces apoptosis by activating the intrinsic apoptotic pathway, which controls protein expression and mitochondrial function. The study found complete tumor regression in mice with estradiol-treated breast cancer cells, suggesting a potential strategy for aromatase inhibitor resistance.
Recent images from NASA's Cassini spacecraft reveal spectacular evidence of an active moon, Enceladus, with jets of fine, icy particles streaming from its south polar region. The discovery confirms the moon is geologically active and provides insight into its internal heating and possible energy sources.
A Georgia Institute of Technology researcher has developed a new boron carbide formation process that increases the hardness and improves the ballistic performance of the material used in body armor. The new method can yield higher relative densities and better ballistic performance than currently available methods.