Researchers aim to understand the structure and dynamics of the heliosphere using cosmic rays to probe its outer environment. The project has potential implications for space weather forecasting and keeping astronauts safe from hazardous space radiation.
A new neuroimaging study shows that stressed humans experience impaired attention-shifting abilities, similar to rats under stress. However, the brain's resilience allows for quick recovery from stress, returning to normal function within a month.
Research published in BMC Endocrine Disorders shows that regular high-intensity interval training can significantly improve insulin action and glucose clearance. A three-minute sprint workout every couple of days may be the best way to cut the risk of diabetes, with substantial improvements in metabolic prowess seen within two weeks.
Researchers found that former athletes who experienced concussion during their early sporting life showed a decline in attention, memory, and motor function compared to those with no concussion. The study's findings suggest long-term effects of concussion on mental and physical processes.
Researchers at University of Pennsylvania School of Medicine discovered that Ebola virus disables tetherin protein to prevent its inhibition, allowing the virus to spread. Understanding this mechanism may facilitate the development of therapeutics to slow down viral replication.
Robin Clark will receive the prize for his groundbreaking use of Raman microscopy, enabling the authentication of art and artifacts without damaging them. This award recognizes his significant contributions to the field of chemistry and its impact on the preservation of cultural heritage.
A study published in the Journal of the National Cancer Institute found that HPV18 DNA levels are not associated with the likelihood of progressing to advanced precancerous lesions of the cervix. The study suggests that testing for high levels of HPV18 DNA is not clinically useful.
Research suggests that excessive technology use may lead to a decline in critical thinking and analysis skills, while visual skills improve. Experts recommend a balanced media diet and encouraging reading for pleasure to develop essential skills.
The institute will continue its world-class research into antimatter and dark matter, extra space-time dimensions, and the Higgs boson. The new funding will also enhance computer facilities, create permanent academic appointments, and support UK phenomenology community members.
A report highlights the growing trend of US healthcare consumers purchasing unapproved prescription drugs online, driven by high prices and limited access to affordable treatments. This phenomenon carries significant social and policy implications, particularly in a period of economic recession.
Eight projects across eight countries will receive funding and expert guidance to improve treatment capacity for childhood cancer. The initiatives aim to narrow the 80/20 divide, where 80% of childhood cancers occur in resource-limited countries.
A Johns Hopkins study of 40 hospitals and 160,000 patients found that 'paperless' hospitals with computerized notes and records had a 15% decrease in patient deaths. These systems also showed significant reductions in complications, heart attack deaths, and hospital costs.
A study found that increased use of health information technology (HIT) in hospitals led to fewer patient deaths, complications, and lower healthcare costs. The use of electronic notes, order entry, and clinical decision support systems was associated with significant reductions in mortality rates.
Biomedical engineers at UT Health Science Center are developing a 'fracture putty' that could regenerate bones and reduce the need for amputations. The putty, made from nanoporous silicon, aims to mimic bone structure and function, allowing patients to regain full use of their limbs in a shorter period.
Researchers discovered seven new genetic variants that increase the risk of psoriasis, clustering in pathways involving IL-23 and NF-kappaB. The absence of skin genes LCE3B and LCE3C also increases the risk of the disease, suggesting an inappropriate immune response.
A clinical trial found adult mask wearers were four times more likely to be protected against respiratory viruses. Masks are particularly important during pandemics when vaccine development is delayed and supplies may be scarce for frontline workers.
New data suggests that certain glucocorticoids, such as corticosterone, may be less harmful to fetal brain development than others like dexamethasone. This finding has significant implications for treating preterm infants and reducing the risk of cerebral palsy and cognitive impairment.
A new study in Journal of Consumer Research finds that gifts from family members have great symbolic value, treated with care, and become surrogate family members. Families sustain their heritage by imposing hierarchies on assets, expanding our understanding of inalienable wealth.
Research by University of Pennsylvania economists finds the American population as a whole is no happier than it was three decades ago, but happiness inequality has narrowed significantly. The study found that non-whites report being significantly happier than they were in the early 1970s, while whites are slightly less happy.
Researchers developed a model explaining how consumers categorize new hybrid products, finding that activation flows through category structures. The Category Activation Model predicts positioning a new subcategory under relevant parent categories with many subcategories connected
The US research vessel JOIDES Resolution has been completely refurbished for IODP expeditions, enhancing its capability for cutting-edge research into Earth's past climate and biosphere. The ship will help improve scientific understanding of natural hazards, methane hydrates, and future sea levels.
A study in the Journal of Consumer Research found that consumers are drawn to products near a winning streak, regardless of whether luck actually plays a role. This phenomenon, known as 'contagiousness,' influences product choice and advertising persuasiveness.
The university will develop an informatics infrastructure to collect, manage and analyze diverse data types across institutions. This project aims to improve collaboration and sharing of information between investigators, leading to new approaches for screening, diagnosing and treating illnesses.
Researchers discover that subtle manipulations like using non-dominant hands can lower self-confidence, but purchasing products or affirming unrelated values can restore it. Participants who chose healthier options after being shaken out of their confidence were more likely to have been given the opportunity to bolster their self-view.
A randomized controlled trial studied 700 critically ill patients aged under one year and 1-16 years, finding that intensive insulin treatment reduced mortality by 3% and intensive care stay by 5.5 days compared to conventional insulin treatment.
A new catalyst has been developed that can efficiently oxidize ethanol and produce clean energy in fuel cell reactions. This breakthrough could make ethanol-powered fuel cells a viable alternative to hydrogen-based systems.
A new study explores the phenomenon of consuming past expiration dates, finding that owning a product increases its valuation. Consumers are more likely to eat or drink expired food at home than in stores, despite lower perceived risk.
Scientists have successfully reprogrammed human induced pluripotent stem (iPS) cells into the cells that eventually become eggs and sperm. This breakthrough may lead to new treatments for infertility using patient-specific cells. However, further research is needed to determine if iPS-derived germ cells can correctly regulate themselves.
Researchers at Brookhaven National Laboratory discovered plant-associated bacteria that can improve plant growth on marginal land, increasing biomass and carbon sequestration. The findings have implications for sustainable biofuel production without competing with food crops or agricultural land.
A new study reveals that offering parity information in ads can enhance brand evaluation, especially when presented consistently with the audience's goal orientation. The effectiveness depends on the consumer's mindset and purchasing goals.
A new study by Thomas P. Novak and Donna L. Hoffman found that consumers approach problems with either rational or experiential thinking styles. Rational thinking is characterized as logical, effortful, and analytical, while experiential thinking is associative, lower-effort, and holistic.
A study by the University of Wisconsin-Madison found that early childhood stress can have long-lasting effects on kids' health, including impaired immune function. Adolescents who experienced physical abuse or time in an orphanage showed higher levels of antibodies against herpes simplex virus type 1.
A study by Wajahat Mehal and colleagues found that aspirin reduces liver damage caused by acetaminophen overdose. In contrast, glucocorticoid therapy may cause varying levels of brain injury in neonates, depending on the type of steroid used. These findings have important implications for treatment strategies.
Researchers have identified a diagnostic biomarker SPOP that can accurately detect clear cell renal cell carcinoma, the most common type of kidney cancer. The study found that 99% of clear cell RCC samples showed elevated SPOP levels, making it a highly sensitive and specific diagnostic tool.
Expert authors advocate for a US foreign policy agenda focused on eliminating neglected tropical diseases, citing connections between NTDs and conflict. The control of these devastating diseases could be achieved at a fraction of the cost of other medical interventions.
A study by Bertini et al. found that consumers favorably perceive products with add-ons, particularly those improving existing features, while negative impressions of optional upgrades lead to more favorable ratings. Conversely, participants tend to like downgrades over no add-ons at all.
A new study published in Medical Care Research and Review found that even short gaps in health coverage can significantly decrease the likelihood of a child receiving medical care. The study suggests improving enrollment retention in SCHIP, Medicaid, and private coverage to ensure children maintain access to necessary healthcare.
A study published in Nature Medicine suggests that statin drugs can stabilize blood vessels and prevent leaks in people with cerebral cavernous malformation (CCM). The disease, which affects an estimated 1.5 million people in the US, has no known drug therapy and often requires brain surgery or radiation treatment.
Researchers at Rockefeller University Press have uncovered a mechanism that limits centriole duplication, allowing cells to fashion extra centrioles only once per cell cycle. This discovery could lead to the development of new cancer treatments by restricting tumor cells' ability to replicate centrioles.
The NIH has awarded three contracts for pilot projects to improve informatics support for researchers conducting small- to medium-sized clinical studies. The projects will enhance collaboration and data sharing across institutions, enabling faster translation of basic research into treatments.
A study found that consumers desire more genetic testing for life-altering conditions such as mental retardation, blindness, and cancer, but are less interested in prenatal testing for traits like superior intelligence or athletic ability. The study suggests that consumers prioritize screening for diseases over enhancements.
The Lancet emphasizes the importance of a competitive merit-based selection process for the new PEPFAR head. Key qualifications include visionary leadership, global health expertise, and experience in collaboration with various stakeholders.
Researchers at Cold Spring Harbor Laboratory discovered a new class of small RNAs that regulate gene expression by acting as 'off' switches at specific sites. The study also reveals a strikingly novel biochemical pathway for RNA processing, which may have significant implications for understanding human disease.
A new editorial emphasizes the need to address the devastating impact of rape as a weapon of war, citing conflicts in the DRC, Burma, Sudan, and former Yugoslavia. The PLoS Medicine editors argue that medical journalists and editors can draw attention to this issue, influencing support for humanitarian organizations and advocacy groups.
A new study in Journal of Consumer Research found that materialism and death anxiety are linked to brand loyalty. Materialistic consumers experience a stronger connection to brands when death anxiety is high, using them as a source of symbolic security.
A new study in the Journal of Consumer Research found that people's level of desire to think analytically about choices (NFC) and cognitive load significantly impact their use of mental shortcuts when making product selections. Researchers identified two factors that can lead consumers to use heuristics, including NFC and cognitive load.
A Texas study shows that hospitals with automated health information systems have fewer complications, lower death rates, and reduced costs. The research found that increased automation of clinical information systems was associated with a 15% decrease in in-hospital deaths for patients with heart attacks.
A new study supports a University of Houston professor's theory that blocking the beta-2 adrenoreceptor receptor instead of stimulating it could be a safer and more effective strategy for long-term asthma management. The research, published in PNAS, reveals that a mouse model without the key gene produces fewer asthma-like symptoms.
New research reveals that white eyes in the Zosteropidae family form new species at a faster rate than any other bird, with the fastest known rate among birds being around 2.24-3.16 species per million years. This supports the 'Great Speciator' hypothesis, suggesting intrinsic traits of sociability and adaptability drive the system.
Overdoses of acetaminophen lead to two waves of liver cell destruction and immune system activation. Aspirin is found to downregulate pro-inflammatory cytokine production, providing substantial protection from acetaminophen-induced liver damage.
The 'chain of survival' improved out-of-hospital cardiac arrest survival rates in Japan by increasing bystander CPR, early defibrillator use, and advanced life support. The study found a significant decrease in delay times and an increase in neurologically intact survivors.
Researchers found that these diet pills contain a range of addictive substances, including amphetamines, benzodiazepines, and diuretics. Physicians are advised to be aware of the dangers of these imported diet pills, which can cause serious side effects such as chest pains, palpitations, and insomnia.
A comprehensive analysis confirms that Placozoans are the most primitive non-bilateral animals, with a genome that shares key tools for nervous system development. This challenges traditional views of animal evolution, placing Placozoans as the closest living surrogate to the ancestor of all animals.
A new study found that patients starting rasagiline earlier experienced less progression of Parkinson's disease symptoms and signs, including rigidity and activities of daily living. The long-term study showed a 16% less progression in the early-start group compared to those who delayed treatment for six months.
Researchers at Tel Aviv University have refined breast cancer identification using a combination of MRI and ultrasound, allowing for earlier detection and personalized treatment. The new approach measures metabolism rates of cancer cells, helping determine which tumors will metastasize and how they should be treated.
A Yale study suggests simple aspirin can prevent liver damage from common drug side effects, alcohol abuse, and obesity-related diseases. The study found that aspirin reduced mortality caused by an overdose of acetaminophen and blocked inflammation pathways.
A recent study published in Current Biology found that anatomists and others incorrectly depict quadruped walking in half of their depictions. The correct gait involves alternating legs, with animals differing only in timing. This mistake is often due to carelessness or reliance on incorrect models.
A study of 153,268 TB patients in the US found that substance abuse is a significant modifiable behavior impeding TB elimination efforts. Substance abusers were more likely to have contagious forms of TB and experience treatment failure compared to non-abusers.
Researchers have created gene-engineered male flies that die as embryos, outcompeting wild pests and reducing crop damage. This new method of pest control eliminates the need for radiation, increasing safety and effectiveness.
Prolonged loop diuretic use was linked to increased fracture risk in postmenopausal women, but not to bone mineral density changes or falls. The study suggests that fracture prevention measures may be necessary for women on loop diuretic therapy.