Researchers describe unprecedented level of detail on Sierra Negra's eruption, shedding light on volcano behavior and predicting future hazards. The study combines data from instruments and chemical analysis to better understand caldera resurgence and earthquake triggers.
A study analyzing parents' reviews on GreatSchools.org found that reviews correlated with test scores and demographics, not school effectiveness. Reviews from affluent neighborhoods provided more information about test scores, while language associated with school effectiveness was less used.
Researchers at Rensselaer Polytechnic Institute modified E. coli to produce chondroitin sulfate, a drug used to treat arthritis, in an animal-free fashion. The process allows for fast and efficient production of the drug, with potential applications in therapeutics and regenerative medicine.
A University of Maryland study reveals that consumers tend to buy less fuel-efficient cars for their second vehicle after purchasing an eco-friendly vehicle, reducing the benefits of driving a fuel-efficient car. The study's findings have implications for carbon emissions and the design of programs like Cash-for-Clunkers.
Yu-Ting Huang's unexpected finding that ATP can alter human protein folding through destabilization may be relevant in studying cancer cells. Samuel Junod and Joseph Kelich were recognized for their studies of intrinsically disordered proteins' transport routes through nuclear pore complexes.
Scientists at UC Santa Barbara found that fruit flies use a mechanosensory channel called TMEM63 to detect the gritty texture of their food. This discovery sheds light on how animals perceive food and may have implications for human taste perception.
A promising new COVID-19 vaccine candidate utilizing nanotechnology has shown strong efficacy in preclinical disease models, producing potent neutralizing antibodies and preventing infection and disease symptoms. The vaccine candidate may also be thermostable, easing shipping and storage constraints.
Researchers at University of Science and Technology of China launched an isolated power supply chip with a new design, achieving 46.5% peak transformation efficiency. The chip's power density is also improved to 50mW/mm2, making it more efficient than traditional designs.
The Astra project aims to develop a realistic simulation technology using Unreal video game engine and Magic Leap augmented reality glasses. The system will focus on twin-to-twin transfusion syndrome (TTTS) training, using live surgery recordings and deep learning networks to create a natural environment for surgeons.
A new study finds that gentle streams of water carrying sound and microscopic air bubbles can effectively clean salad leaves, reducing bacterial contamination and the risk of food poisoning. The method has implications for combating anti-microbial resistance and extending food shelf life.
A Chinese-German research team has identified a rice plant variant that can neutralize arsenic toxins, with grains containing less than half the amount of arsenic as conventional rice. The astol1 rice variant also exhibits an elevated content of essential trace element selenium.
Researchers have developed a vaccine that demonstrates promising signs of protection against more than a dozen swine flu strains and outperforms leading commercial vaccine. The Epigraph vaccine stimulates an immune response against multiple closely related viral strains, providing broader immunity and better cellular-level responses.
A study in Cardiff, Wales found that COVID-19 lockdown measures were associated with a significant increase in emergency department visits for violence-related injuries. The research suggests that targeted social interventions may help mitigate these effects and reduce harm during the pandemic.
Scientists at NREL have demonstrated that white-rot fungi can use carbon captured from lignin as a carbon source, consuming it and utilizing it to grow. This discovery provides another strategy for carbon sequestration in nature.
The Bureau of Reclamation is awarding $3.6 million to 10 projects focused on advanced water treatment research and development, aiming to make desalination more affordable and increase water supplies nationwide. The funding supports President Biden's Executive Order on Tackling the Climate Crisis at Home and Abroad.
A new Harvard-led study challenges the classic lateral-to-sagittal shift in mammal spine evolution, suggesting a completely different type of backbone function. The research found that nonmammalian synapsids had unique spinal characteristics not seen in modern reptiles or mammals.
Researchers developed a technique to manufacture fiber electronic components with desired electrode structures by wrapping electrodes around thread. The resulting fiber photodiodes can detect light and measure the wearer's pulse from their fingertips.
Adults born prematurely may be more susceptible to severe influenza infections due to disruptions in their lung biological clock, research in mice suggests. The study found that premature infants who received life-saving oxygen were more likely to develop long-term lung problems and increased flu risk.
Researchers detected pesticides in 38% of mussel and clam samples, with some containing herbicides, fungicides, and insecticides. The study's findings have implications for developing more sustainable forestry practices to reduce harm to aquatic life.
Scott Senseman, UT Department Head, receives highest honor from WSSA for his work in weed science and education. He emphasizes the importance of developing the next generation of weed scientists to address global food security challenges.
A national poll reveals that 80% of Americans over 50 haven't had their hearing checked by a professional in two years. Despite growing evidence about the importance of hearing, many older adults face barriers to timely care due to cost and stigma.
The study provides important findings for the solar industry by analyzing solar cell processes at an ultra-fast scale. The researchers used time-resolved X-ray photoemission spectroscopy to identify a previously unobserved channel for charge separation, revealing new insights into quantum efficiency and optimization possibilities.
Researchers found that environmental conditions and agronomic factors influence seed production and shattering patterns in four major weeds of the Pacific Northwest. Feral rye showed the greatest potential for harvest-time control due to slower shattering rates, while rattail fescue was a poor candidate.
Researchers at Tokyo Institute of Technology have found a promising alternative to expensive electrocatalysts used in hydrogen production. Calcium iron oxide (CaFe2O4) has shown exceptional oxygen evolution reaction performance and durability, offering a cost-effective solution for water splitting.
Researchers developed gold-phosphorus nanosheets that selectively oxidize methane to methanol with high efficiency. The nanosheets enable mild oxidation of methane into CH3 species, followed by oxidation via hydroxyl groups into methanol.
A new aquaculture technique using a kelp elevator increases kelp growth by four times, yielding more biomass than natural processes. The technique shows promise as a low-carbon biofuel crop alternative to corn and sugarcane, with potential environmental benefits.
Researchers have detected unusual earthquake sequences in central Utah's Black Rock Desert, highlighting the region's active volcanic system. The quakes were shallower and produced lower-frequency seismic energy than usual, suggesting a different origin than other Utah earthquakes.
Researchers studied the evolution of trap-jaw ants' latch-spring mechanisms, finding that incremental changes in form led to new functions. The study reveals how these complex biomechanical traits evolved repeatedly across different continents.
A new study finds that only 48% of Colorado clinicians can provide unbiased information on abortion options, while 79% say they lack experience or education on the topic. The majority of clinics refer patients to crisis pregnancy centers, despite professional health organizations recommending informed counseling.
A study published in EClinical Medicine found a correlation between retinal ischemic perivascular lesions and increased risk of cardiovascular disease. Researchers identified this mark in patients who underwent optical coherence tomography scans, suggesting it could serve as a biomarker for heart disease.
A new study found that five strains of green algae consume live bacteria when hungry, but not dead ones. This behavior has large implications for the environmental study of green algae and may have been underestimated due to traditional methods used in research.
Researchers discovered how trap-jaws evolved from simpler ancestral jaw mechanisms through minor changes in form and function, resulting in diverse trap-jaw forms across continents. High-speed videography revealed the fastest accelerating animal body part with resettable motion.
A research review recommends physicians conduct regular screenings, adopt a high level of suspicion, and intervene early with families at risk for pediatric Type 2 diabetes. The study highlights the importance of addressing underlying factors such as weight issues, food insecurity, and stress to slow the youth diabetes epidemic.
A $3.5 million study led by uOttawa and Bruyère Research Institute aims to understand how various immunity factors react to COVID-19 and vaccines in long-term care residents. The team will analyze blood samples from over 3,500 residents and 2,500 workers across Ontario, Quebec, and British Columbia.
Researchers propose a tri-layer mask design that includes a graphene oxide mixture for enhanced anti-bacterial activity. This coating simplifies the number of layers in the design while maintaining high filtration efficiency, making it suitable for reusable N95 masks.
Researchers at UNC-Chapel Hill develop collaborative strategy to test hypothesis on how tiny chemicals formed basic biochemistry four billion years ago. They aim to enhance understanding of cellular processes to detect new disease treatment strategies and inspire life outside Earth.
Swollen lymph nodes after COVID-19 vaccination can be managed with proper documentation and follow-up care. Imaging centers should document vaccination information to avoid unnecessary biopsies.
PhD candidate Rebecca Poulsen designed a speaker system to study brain networks and hearing in baby fish, finding they can hear high-frequency sounds. Whole-brain imaging revealed how larvae process different types of sounds, raising questions about their brain's interpretation.
Researchers identified insect genes that directly guide gall development in aphids, transforming ordinary plant parts into intricate shelters. The discovery of "bicycle genes" reveals a novel mechanism by which insects reprogram plant growth.
A recent study found that aircraft cabins have the lowest levels of tiny aerosol particles, making them a good option for indoor spaces with low air pollution. The study measured air quality in various environments, including restaurants, offices, and vehicles, and found that aircraft air is exchanged frequently, removing pollutants.
Researchers at Hong Kong Baptist University develop a peptide-linked drug targeting two viral proteins produced by Epstein-Barr virus, reducing cancer cell damage and increasing drug uptake rates. The novel drug has shown efficacy in animal models and is being further developed for clinical trials.
Researchers have identified a new blindness gene, IFT122, associated with inherited retinal dystrophy in dogs. The discovery has significant implications for understanding the genetic background of the disease and developing novel treatments.
A UK-wide survey of 2252 adults revealed that women and adults under 55 were most likely to report finding the lockdown challenging. The study highlights the need for targeted interventions to address physical, psychological, and social impacts of the pandemic.
A new study suggests that child abuse cases surged during the pandemic, despite initial declines in ER visits and hospital admissions. Researchers found little difference in the severity of injuries compared to pre-pandemic years, suggesting physical abuse may have decreased across all severity levels.
Scientists used laser imaging and fluorescent particles to study water flow in tire grooves, finding vortices and bubbles that can contribute to hydroplaning. The study's findings may help improve tread designs to counteract this phenomenon.
The Tibet ASgamma experiment has discovered gamma rays beyond 100 TeV from a supernova remnant, suggesting that cosmic-ray nuclei are accelerated up to PeV energy and collide with a nearby molecular cloud. This discovery identifies the first candidate object in the Milky Way that can accelerate cosmic rays up to 1 PeV.
WEHI researchers have uncovered a process cells use to fight off infection and cancer that could pave the way for precision cancer immunotherapy treatment. The study found how the Flt3L hormone increases dendritic cell numbers, helping the immune system fight off cancer and infection.
Researchers developed a method using satellite imagery to measure the depth of thaw directly above permafrost in boreal ecosystems by analyzing variations in forest color. This approach provides more accurate estimates of permafrost depth, essential for climate modeling and monitoring permafrost thaw rates.
Researchers at UC San Diego have created coronavirus-like nanoparticles to serve as positive controls for COVID-19 tests, ensuring reliability and accuracy. These new controls can be used with existing tests or adapted to newer assays, making them a valuable tool for mass testing in underserved areas.
A new drug has been identified that can prevent Alzheimer's disease by modulating the enzyme involved in forming amyloid plaques. The drug was tested on rodents and monkeys, demonstrating safety and effectiveness in reducing Aβ42 production and plaque formation.
A study published in Academic Pediatrics found that parents who reported more child car seat hassles were less likely to follow American Academy of Pediatrics recommendations on child passenger safety. Parents who identified more hassles were more likely to have their children travel unrestrained or not use a car seat consistently.
Purdue researchers developed a regenerative tissue filler that restored breast shape and consistency, supported new breast tissue formation, and prevented wound contraction and scar formation. The filler represents the first planned medical product using innovative collagen polymer technology.
Researchers propose a potential solution to dendrite growth in rechargeable lithium metal batteries, proposing the use of microfluidics to reduce dendrite growth by up to 99%. This study aims to extend the life of these high-energy density batteries while improving safety.
Researchers have identified 40 genes that suppress axon regeneration in central nervous system cells, hindering recovery from brain and spinal cord injuries. By editing out one gene, they restored axons in mouse models with glaucoma, suggesting a potential new approach to treating neural damage.
Researchers found highly activated T cells and vascular patrolling CD8 T cells in children with MIS-C, which subsided with clinical improvement. The study provides a broad immunologic foundation for understanding pathogenesis and recovery in this novel SARS-CoV-2-associated inflammatory syndrome.
A new study by Johns Hopkins Bloomberg School of Public Health found that Medicare Part D program lost $1.7 billion due to requests for brand name over generic prescription drugs in 2017. Opting for generic drugs could save hundreds of millions annually.
A new study published in Aquatic Toxicology found that shrimp on the South Coast of England have significantly lower sperm counts due to pollution. The research also discovered a decline in population density and fertility issues among other marine creatures, including humans.
A study published in PNAS found that theta oscillations in the human brain, generated by the hippocampus, play a crucial role in active learning and memory formation. Active navigation improves learning efficiency, while two consecutive phenomena, encoding and retrieval, are facilitated by theta phase code.
A new study reveals details of Sierra Negra's eruption, filling gaps in scientists' understanding of volcanic processes. The research integrated geophysical data with chemical analysis of the erupted lava, capturing a unique dataset that provides insight into future eruptions.
Scientists have discovered that covering metal catalyst surfaces with thin two-dimensional oxide materials can significantly enhance chemical reactions. The new method uses partially covered palladium surfaces with silica films to boost carbon dioxide production by 20%. This approach allows for more efficient and effective catalytic co...