Scientists have discovered new ways to measure thundercloud electrostatic fields, study the link between tropical cyclones and global warming, and understand the adhesive properties of lunar dust. Researchers also explored the role of clouds in global electricity and found significant water storage and runoff patterns in the Amazon basin.
A study presented at DDW 2009 found that over one-third of US adults have liver disease, with some cases potentially attributed to environmental pollution. Researchers used the NHANES dataset to examine the association between low-level exposure to 111 common pollutants and unexplained liver disease in adults.
A controlled diet study with human volunteers found that a 2:1 w6/w3 ratio mimics early human diets can reduce inflammatory signaling genes. This study provides the first evidence of large changes in gene expression as a mechanism for omega fatty acids' clinical effects
The European Spallation Source will be built in Lund, Sweden, with a budget of €1.3 billion. The facility will enable scientists to study the atomic and molecular arrangement of a range of materials at unprecedented detail.
A new study published in Journal of Neurosurgery found that minimally invasive coil treatments for brain aneurysms are more effective and tolerate better critically ill patients. However, the procedure is currently limited by its high cost due to additional follow-up procedures.
Researchers at the University of Michigan have developed a new understanding of how chromosomes separate during mitosis, a crucial process in cell division. By manipulating chromosome size and observing its effect on movement, they validated the theory that polar ejection forces play a central role in guiding chromosome movements.
The AGA Institute will present exciting data on treatments for Clostridium difficile infection, hepatitis C, and Crohn's disease. The late-breaking session includes studies on optimized therapies and new technologies, which may become the standard of care in the near future.
Theoretical work by SLAC researchers reveals two methods for detecting true muonium's formation and decay in electron-positron accelerators. These methods use relativistic effects to create a stable signature, making observation of the exotic atom feasible. The discovery has the potential to reveal new forms of matter.
A new study by researchers at the University at Buffalo found that pressure to be 'attractive' provokes negative outcomes, particularly in women. Women who felt they needed to look attractive were more fearful of appearance-based rejection than their peers.
A study suggests that obese women should not aim to gain excessive weight during pregnancy, challenging previous guidelines. Instead, a well-balanced and nutritionally monitored program can provide better health outcomes for both mother and baby.
Researchers at Fraunhofer Institute for Laser Technology are developing laser technologies to improve the manufacturing of solar cells, increasing their performance and reducing costs. The goal is to achieve grid parity within a few years, making solar energy competitive without subsidies.
A new study reveals that combining chemotherapy agents with 5FU increases disease-free survival for patients under 70, but does not provide similar benefits for those aged 70 and older. The research found that the aggressive treatment strategy is better tolerated by younger patients, while older patients may experience more side effects.
A new study published in Clinical Nursing Research found that marijuana use is common among HIV/AIDS patients in the US to alleviate symptoms such as anxiety, depression, and nausea. The study suggests that therapeutic marijuana use merits further consideration among policy makers, despite potential risks associated with its use.
Researchers developed a statistical model to measure extreme wave heights, revealing seasonal variations in different locations. The study's findings have vital importance for coastal management, marine construction, and understanding biological processes.
Frances Moore Lappé argues that five key assumptions about the world's functioning are holding back sustainable progress. She proposes challenging these ideas by adopting renewable energy sources, promoting efficient growth models, and prioritizing individual empowerment over authoritarian control.
The Gerontological Society of America's Public Policy & Aging Report explores community-based approaches to senior housing, including home modification and aging-friendly communities. The report also examines the limitations of aging in place and critiques upscale age-restricted communities.
A research team has identified genetic variants that influence the timing of female puberty, a finding with implications for later life health outcomes. The study, published in Nature Genetics, also found a link between earlier menarche and increased body mass index.
A team at Rensselaer Polytechnic Institute developed a wearable device that delivers blue light directly to the eyes to improve sleep quality in older adults. The study found that exposure to blue light levels of 50 lux and 10 lux for 90 minutes suppressed nocturnal melatonin levels, indicating stimulation of the circadian system.
The DOE JGI has released an enhanced version of Phytozome.net, a web portal providing access to over fourteen plant genomes, including eight sequenced at the JGI. This expansion bolsters comparative plant genomics data for biofuel and agriculture research.
Researchers at Worcester Polytechnic Institute have received NIH grants to advance their work on regenerating damaged hearts using stem cells and preventing urinary tract infections by analyzing cranberry juice's molecular mechanisms. The studies aim to develop new therapies for heart damage and UTIs, potentially replacing antibiotics.
A new study published in Social Science & Medicine suggests that parents' dietary choices have a limited impact on their children's eating habits. The research found weak to moderate resemblance between children's and their parents' diets, with factors like community and peer influence playing a bigger role.
A special supplement of Diabetes Technology & Therapeutics reviews the latest research findings and critical analysis of continuous glucose monitoring (CGM) technology. CGM devices have been shown to improve glucose control, but limitations and drawbacks include finicky technology and limited physician knowledge.
Research by Caltech scientists shows that theta oscillations sweep across the hippocampus as traveling waves, not a synchronized pulse. This finding challenges long-held assumptions about spatial information representation in rat brains and has significant implications for understanding memory formation and transmission.
Researchers found that adding a sugar tag to nuclear proteins is vital for normal development in fruit flies, revealing a critical link between Ogt and Polycomb protein function.
The Task Force on American Innovation presents its "Legislator of the Year" Award to US House Speaker Nancy Pelosi in recognition of her commitment to increasing federal funding of basic research in physical sciences. The award is a testament to her vision and leadership in promoting scientific innovation.
A study of 409 metastatic colorectal cancer patients found that 10% were worried about paying for supportive medications, while fewer than 15% adopted money-saving strategies. Despite this, only 12% discussed drug costs with their physicians.