Researchers have developed a method to create edible nanoparticles that can transform healthy oils into gel-like blocks, providing a shelf-stable fat alternative for food manufacturers. This new approach could help reduce the risk of cardiovascular disease and type 2 diabetes by replacing unhealthy fats with healthier options.
A randomized controlled trial found that spinal anesthesia was associated with worse pain immediately after surgery, but differences diminished over time. Researchers also found higher rates of pain reliever prescriptions at 60 days in the spinal anesthesia group.
Researchers have realized giant enhancement of two-dimensional excitonic upconversion using doubly resonant plasmonic nanocavity. The system boosts upconversion intensity by over 1000-fold and reduces saturation threshold power by 2-3 orders. This achievement lays a solid foundation for net optical refrigeration.
Scientists have created a new label-free 3D microscopy technique called transport of intensity diffraction tomography with non-interferometric synthetic aperture (TIDT-NSA). This allows for high-quality imaging without the need for fluorescent dyes or proteins, and can be performed under arbitrary illumination conditions.
A new study by University of Illinois researchers found that people who stare at themselves during online conversations experience a decline in mood. Alcohol use exacerbated this effect. The study used eye-tracking technology to examine the relationship between mood, alcohol, and attentional focus during virtual social interaction.
Researchers identified a mechanism responsible for the exceptional tsunami's rapid spread across the globe. The tsunami was driven by acoustic-gravity waves (AGWs) triggered by the powerful volcanic blast, which interacted with the ocean to amplify the wave.
A Rutgers study predicts a woman's risk of miscarriage based on her genome, providing valuable insights for reproductive choices and fertility treatment plans. The researchers developed an algorithm using machine learning methods to identify genetic variants associated with aneuploidy in human eggs.
A new USC study found that stress accelerates immune aging, leading to a weaker immune system and increased risk of chronic diseases. The study identified lifestyle factors like poor diet and low exercise as contributing to accelerated immune aging, while CMV vaccination may be a potential intervention.
ALS researchers identified distinct patterns of symptoms and related microscopic brain and spinal cord changes in a study. The ALS functional rating scale-revised was found to be associated with different patterns of muscle weakness symptoms, which correlated with more severe microscopic changes.
Researchers analyzed mastodon tusk samples to reconstruct its migration patterns, revealing an individual animal traveled annually to a mating ground in northeast Indiana. The study provides the first evidence of an extinct species' seasonal movement.
Researchers developed a color filter with metasurfaces that can display vivid images on a filter as thin as three strands of hair. The filter offers 120-170 times higher resolution than high-end smartphone screens and can control individual pixel colors for various applications.
Scientists at CNIC discovered a complex network between liver tissue connections that allows the liver to regulate body temperature. The secretion of IL-12 by liver-infiltrating macrophages blocks FGF21 production, reducing heat generation by brown fat in mice.
Researchers developed a mathematical technique to measure total tumor-specific mRNA levels from bulk tumor sequencing data, associating higher mRNA levels with reduced patient survival. The study suggests this approach could serve as a prognostic biomarker for various cancers, guiding treatment selection.
Researchers found brain changes from LATE may be 40% in older adults and 50% in people with Alzheimer's. The study analyzed over 6,000 brains and included data from international cohorts, providing insight into the prevalence of this form of dementia.
Researchers have developed unique self-regulating footwear for persons with diabetes, featuring snapping mechanisms that distribute pressure evenly. The sandals can be customized to an individual's foot dimensions and walking style, promoting faster healing of injured regions and preventing further injuries.
A new EU project, DeLIVERY, aims to develop a microscopy system for liver cells to test tolerability of drug interactions. The system will enable researchers to observe how liver cells react to different medications, dosages, and combinations, potentially leading to improved patient safety.
Researchers designed a modular AI chip that can be easily upgraded by swapping out layers, reducing the need for new devices. The chip uses optical communication to transmit information between layers, enabling high versatility in edge computing applications.
A new $2.4 million NIH award supports efforts to improve data sharing between dental and medical records, reducing delays in treatment decisions and improving patient health outcomes.
A new analysis suggests expanding COVID-19 vaccine delivery to low-income countries would save hundreds of thousands of lives and be cost-effective. The study found that achieving 60% vaccination coverage in these countries could prevent up to 68 million infections and 160,000 deaths.
Researchers used fluorescence microscopy to study clathrin-mediated endocytosis in living cells. They found evidence of three models of curvature initiation and discovered that short-lived events favored the constant-curvature model, while longer events preferred the flat-to-curved transition pathway.
A new joint study by Southwest Research Institute and Sandia National Laboratories examines the effects of supercritical carbon dioxide (sCO2) on oxide film growth on additively manufactured metals and wrought stainless steel. The study found that both types of metals showed oxide growth, but with significant differences in grain size ...
Most U.S. states have laws addressing teen dating violence in secondary schools, but these laws vary in content and comprehensiveness. The study highlights the need for improved legislation to prevent and respond to teen dating violence.
A series of FQXi-funded experiments deep under the Italian mountains failed to find evidence in support of a gravity-related quantum collapse model, undermining the feasibility of this explanation for consciousness. The team used an extremely sensitive cylindrical detector and reported no spontaneous radiation signals after running the...
Researchers found that moderate coffee consumption during pregnancy does not increase the risk of miscarriage, stillbirth, or premature birth. The study used genetic analysis to mimic a randomized control trial and suggested pregnant women can safely enjoy coffee with limited risk.
Children who excel at playing well with others in pre-school tend to enjoy better mental health as adults. Research analyzing data from over 1,700 children found a clear link between peer play ability and reduced signs of poor mental health.
Researchers at Karolinska Institutet describe a new way of generating insulin-producing cells using a molecule that stimulates protein synthesis and boosts insulin production. The study shows promise for treating type 1 and 2 diabetes, potentially increasing the number of insulin-producing pancreatic β cells.
A new European-African partnership aims to develop a safe, effective, and affordable vaccine against placental malaria. The €10 million ADVANCE-VAC4PM project will advance the clinical development of two promising vaccine candidates, PRIMVAC and PAMVAC, using a novel capside-Virus-Like Particle (cVLP) platform.
Researchers have developed a new approach to create highly efficient 1D Pt-based nanostructures for fuel cells. These nanostructures exhibit improved catalytic performance, fast electron transfer, and resistance to dissolution and aggregation.
Researchers found that zinc ion serves as a master-regulator of various processes in sperm to facilitate fertilization. Zinc helps maintain sperm in the non-capacitated state, preventing premature capacitation during artificial insemination.
Using lesion network mapping, researchers mapped addiction remission to entire brain circuits rather than specific regions, pointing to new targets for treatment. The study found a common brain circuit associated with both nicotine and alcohol addiction, suggesting a potentially therapeutic targetable neural pathway for addiction.
Researchers at Cold Spring Harbor Laboratory have discovered a way to regulate plant growth by manipulating proteins called UBP12 and UBP13, which helps control the amount of CRY2 photoreceptor in plants. This finding has potential applications in improving crop yields and informing cancer research.
A recent study published in Annals of Internal Medicine found that patients who underwent spinal anesthesia for hip fracture surgery experienced more pain and were more likely to use prescription painkillers compared to those who received general anesthesia. The researchers hope to improve pain care by increasing the use of peripheral ...
Scientists at UC Santa Barbara have discovered a novel membraneless organelle called BAG2 condensate that can sweep up faulty proteins, including tau protein associated with Alzheimer's disease. The discovery could lead to new treatments for neurodegenerative conditions by targeting misfolded proteins before they cause damage.
A new study reveals that non-coding mutations in the human genome can increase cancer risk by altering epigenetic marks on DNA. Researchers identified an important biological mechanism, which could lead to therapies targeting this pathway.
A new study in Frontiers in Earth Science questions the link between climate change and ecosystem diversity during the origin of dinosaurs in Argentina. The researchers found that variations in species abundance cannot be explained by climatic changes, instead attributing it to preservation and sampling biases.
A global study found that retail food prices for diverse food groups increased in tandem with COVID-19 case counts across the globe. The cost of groceries rose significantly above pre-pandemic levels, especially in countries with higher case counts.
A new study found that banded mongooses engage in lethal intergroup battles, with the number of adult males and age of oldest male being crucial factors. Experienced individuals are vital for success, while older males become liabilities beyond a certain age.
Scientists discovered a 'Goldilocks zone' for enzyme docking interactions, where the binding strength is 'just right', maximizing catalytic efficiency. By simulating system interactions, researchers developed an equation predicting optimal docking strength for various enzymes.
A study found that intense training schedules are associated with a heightened risk of non-allergic asthma in competitive cross-country skiers. Skiers with high-performance levels and intense training hours were more likely to develop non-allergic asthma, which was linked to airway damage caused by cold air.
Munir Ghesani, MD, has been elected as president of SNMMI for his commitment to improving patient access to nuclear medicine scans. He plans to address issues such as reimbursement and regulatory approvals to grow the field of nuclear medicine.
Researchers studied the Temagami BIF rock formation to understand the early Earth's interaction between ocean, continent and atmosphere. They found oxygen-producing organisms on landmasses 2.7 billion years ago, 200 million years before the Great Oxidation Event.
Scientists successfully realize one-dimensional nodal ring and ridge states, enabling novel functional photonic devices such as sharp bend waveguides and microcavity lasing. The discovery also introduces intrinsic relationship between optical Tamm state and nodal ring, paving the way for deterministic design of optical phenomena.
A pooled data analysis reveals that 14.5% of the global population may have had tick-borne Lyme disease, with higher prevalence in men aged 50+, rural areas, and Central and Western Europe. The study suggests that improvements to antibody detection methods could enhance public health response policies.
Researchers developed an antibody cocktail effective against a Hendra virus variant, neutralizing its ability to mutate and evade recognition. The combination of four antibodies leaves the virus with minimal ability to further evolve, providing significant protection against this global biosecurity threat.
A UC Davis Health study found that patients on stable but higher-dose opioid therapy who had their doses tapered by at least 15% had significantly higher rates of overdose and mental health crisis in the second year after tapering compared to their pre-tapering period. The risks were greatest in patients with the highest baseline doses.
The study found that precipitation during cold seasons is a major contributor to energy consumption in Tibet, particularly when temperatures fall below freezing. Additionally, there is a marked disparity between urban and rural areas in how climate affects energy consumption, with urban areas experiencing higher rates on cold, snowy days.
Researchers at the University of Southern Denmark have developed a new technique that makes bacteria cells more robust and efficient for various chemicals synthesis under harsh application conditions. The protective suit consists of nanoparticles of dopamine, which protects against external stressors such as UV radiation, heat, and org...
A new BIPOC mentoring program at Columbia University's Mailman School of Public Health aims to improve academic and professional development, sense of belonging, and career advancement. The program's unique features include faculty mentorship, community building, and anti-racism initiatives.
Researchers analyzed data from 433,000 veterans to assess vaccine side effects over 38 weeks. The study found no significant differences in adverse event risk between the two vaccines.
A cluster-randomised trial in Singapore showed a low-cost, multi-pronged intervention improved BP control, reduced cardiovascular risk and increased use of antihypertensive medications. The intervention could cut hypertension-linked morbidity and mortality globally with rapid scalability.
A mouse study suggests that active testosterone therapy can lead to fewer and less developed eggs retrieved during IVF. Discontinuing testosterone therapy appears to have no significant impact on reproductive capacity, however.
A citizen science project called Snow Spotter analyzed tree-snow interactions to improve predictions of summer water supplies. The study found that snow in Washington's trees becomes 'cemented' and never leaves, while Colorado's trees experience frequent snowfall but dry conditions.
Inova Health System has developed a custom, reusable isolation gown that reduces waste by 213 tons per year. The new gowns are more comfortable, safe, and user-friendly, with a lifespan of up to 100 washes.
Dr. Simon R. Cherry received the 2022 Benedict Cassen Prize for his groundbreaking contributions to nuclear medicine instrumentation and molecular imaging. He was recognized for his pioneering advancements in small-animal PET, PET/MRI hybrid imaging, and total-body PET.
Researchers developed a nanoparticle sensor that can accurately distinguish between viral and bacterial pneumonia within two hours using a simple urine test. The sensor uses the host's immune response to infection, detecting specific protease patterns that serve as signatures of bacterial or viral infection.
Schwaiger received the SNMMI Georg Charles de Hevesy Nuclear Pioneer Award for his significant work in multimodal imaging and development of novel quantitative methods. His research interests included oncologic PET, thyroid endocrine, and neuroendocrine diseases.
A recent study published in Angewandte Chemie found that AI models struggle to predict reaction yields due to biased data, mainly caused by a lack of reported failed experiments. The researchers attribute this failure to three possible causes: experimental error, personal bias, and underreporting of negative results.
A Northwestern University-led team of astrophysicists observed a star-forming cloud and discovered a twisted magnetic field that suggests the formation of a binary star system. The researchers believe a previously hidden sibling star may be responsible for the twisted field, which shifted the dynamics of the cloud to form a new star.
Research in western Amazonia found that at least 150 minutes of exercise per week correlated with lower birth weight and reduced risk of childhood obesity and diabetes. The study also showed that physical activity during pregnancy may help prevent excessive weight gain, contributing to a reduced birth weight.
A new study from Tel Aviv University developed a unique treatment for AIDS that may be developed into a vaccine or a one time treatment. The treatment involves engineering type B white blood cells to secrete anti-HIV antibodies in response to the virus.