The new photodetector designed by UCLA has major improvements in speed, sensitivity and spectrum range, making it suitable for a wider range of applications including thermal imaging, environmental sensing and medical diagnosis.
Researchers at the University at Buffalo discovered barley as an ideal and safe contrast agent for diagnosing swallowing disorders. The grain's roasted version can illuminate the throat and gastrointestinal tract when struck by a laser beam, providing nuanced and real-time views inside the body.
A new potential combined treatment for Hepatocellular Carcinoma (HCC) has shown positive results, increasing overall survival in tumor-bearing mice. Researchers found that the combination of mTOR inhibitors and Phenformin causes a metabolic shift to glycolysis, sensitizing liver tumors to dual inhibition of mTOR.
An international team of scientists confirmed that ?Oumuamua, the first known interstellar object, experienced an unexpected speed boost as it passed through the inner solar system. The team found that the object's trajectory suggested behavior consistent with a comet.
A recent study found that starting physical therapy within three weeks of a concussion provides similar outcomes to waiting longer. The therapy, which included progressive exercise and vestibular training, led to reduced concussion-related symptoms in both early and late PT groups.
International research found many marine protected areas inefficiently located and costly, failing to meet global targets. The study suggests a more strategic approach could reduce costs and improve conservation outcomes.
A recent NIH-funded pilot study found that men and women infected with gonorrhea have distinct gene expression profiles during active infection, with increased antibiotic resistance detected more frequently in males. The research highlights the need for gender-specific strategies to combat this increasingly resistant bacterial pathogen.
Researchers have mapped the first contact between Plasmodium vivax malaria parasites and human red blood cells using cryo-EM technology. The discovery provides critical information for developing potential new antimalarial drugs and vaccines.
Researchers from Northeastern University developed hierarchical Bi2MoO6 nanosheet arrays (BNAs) on 3D Ni foam, which exhibit a super high reversible discharge capacity of 2311.7 μAh/cm² and excellent cycle stability. The BNAs-integrated electrodes improve the cycle stability and capacity of lithium-ion batteries.
Researchers from the University of South Florida have published a seven-year study on the impact of the Deepwater Horizon oil spill on marine life in the Gulf of Mexico. The study found that fish populations have recovered significantly since the disaster, with some species like the red snapper and southern hake showing notable declines.
Researchers found that `Oumuamua is venting material from its surface due to solar heating, causing a tiny boost in speed. This outgassing behavior is typical for comets and contradicts the previous classification of `O'uamua as an interstellar asteroid.
Researchers are investigating topological materials for their potential to improve electronic performance and storage capacity. These materials display unusual stability even under extreme conditions.
Scientists at University of Wisconsin-Madison used an innovative approach to study the Laguna del Maule volcanic complex in Chile, measuring average uplift of 8 inches per year. The team found that magma rising under the area is causing rapid uplift, but also has a potential impact on future eruptions.
The new system uses round aluminum tanks floating on rafts of PET bottles, reducing manual labor and mortality rates. With the help of an automatic feed dispenser controlled by a solar-powered timer, fish are fed correctly 48 times per day.
A Hong Kong-based study found that nursing mothers who live with two or more smokers are more likely to stop breastfeeding sooner. The study, published in Breastfeeding Medicine, discovered a 30% higher risk of ending breastfeeding before a year among these mothers.
A study published by Imperial College London shows that financial incentives led to a 3% decrease in antibiotic prescriptions for common respiratory tract infections. The reduction was particularly notable among children and those with sore throats, highlighting the potential of this approach to curb excessive antibiotic use.
A team led by Jane Grande-Allen and Dr. Sundeep Keswani will develop computer models to predict DSS lesions in the left ventricular outflow tract, aiming to prevent fibrotic lesions and treat other cardiovascular diseases associated with altered flow.
The journal Bioanalysis has released a Special Focus Issue on biomarker assay validation (BAV), highlighting the evolution of regulatory activities and recent developments. The issue features expert opinions and scientific insights into BAV, including parallelism assessments and clinical biomarker validation.
Orangutans were once widespread and abundant before humans arrived in Southeast Asia, with teeth found among common animal remains. Long-term interactions with humans may have shaped their behavior and ecology, and conservation efforts should consider this history.
A team of astronomers led by Marco Micheli and Karen Meech found that Oumuamua was not slowing down due to gravitational forces alone, pointing to non-gravitational perturbations similar to those experienced by comets. Despite initial classification as an asteroid, the object's trajectory and behavior are more consistent with a comet.
A California study found that student mental health peer organizations increase students' perceived knowledge about mental health, decrease stigma, and promote helping behaviors. The study involved 1,129 students from 12 colleges, demonstrating the potential of student-run initiatives to shape a more supportive climate on campus.
A new study from the American Association for the Advancement of Science found that mandatory labeling of genetically engineered (GE) foods in Vermont led to a 19% reduction in opposition to these products. By providing transparency, labels may alleviate public concerns about GE food safety.
Breast cancer research has long neglected social factors like race and socioeconomic status, missing opportunities to understand and reduce disparities in risk and outcomes. Studies have shown that only a small percentage of clinical trials reported findings stratified by these factors.
A protein called TWIK2 is crucial for activating inflammation, presenting a new target for developing drugs that can restrain excessive inflammatory responses. The discovery opens up the possibility of targeted anti-inflammatory drugs to modify its function and reduce inflammation.
The study successfully uses an air-pressure control furnace to rapidly synthesize Li2O-Nb2O5-TiO2 solid solutions, achieving material synthesis in a shorter period than conventional electric furnaces. The researchers attribute this success to the oxygen diffusion mechanism involving interstitial oxygen.
Scientists at Southwest Research Institute found large, carbon-rich organic molecules emanating from Enceladus' subsurface ocean. The discovery indicates the moon's rocky core and warm water interact to form complex molecules, satisfying key requirements for life as we know it.
A recent study has identified 246 candidate genes involved in dog domestication, which influence brain function, development, and behavior. The research suggests that changes in these genes may have contributed to the evolution of dogs from wolves, making them more active during the day rather than at night.
Researchers present a new strategy to exploit dynamically reinforced multilevel heterogeneous grain structures for high-strength and large-ductility materials. This approach achieves a strength-ductility combination in a single-phase, simple-structured alloy that would normally require complex heterogeneities.
A new study has found that female bladders contain bacteria similar to those in the vagina, with beneficial microbes potentially providing protection against urinary infections. The research could lead to improved diagnostic tests and treatments for urinary tract disorders.
Researchers at University of East Anglia developed a framework for gathering and analyzing local information on city-level pollution. By targeting top polluters in cities, it's possible to reduce national emissions by 30% without devastating local economies.
A research team at LSU's Pennington Biomedical Research Center has been approved for a five-year, $4.5 million funding award to evaluate two treatments for children with obesity. The study aims to determine the effectiveness of counseling by primary care providers versus a combination of provider and family-based treatment.
Orangutans' evolution has been heavily influenced by humans over thousands of years. The critically endangered species can adapt to survive in human-dominated landscapes, expanding their habitat range.
Researchers at the University of Otago are testing Pulsed Electric Field (PEF) processing equipment for large-scale French fry production. The technology enhances processing by altering potato microstructure, reducing oil uptake and waste, while increasing durability and yield of other food products.
Researchers at FAU and ANSER Center investigate singlet fission mechanism, gaining insights into its potential for increasing solar cell efficiency. They find that SF efficiency correlates with the coupling of molecular sub-units, providing a promising approach to boost performance.
A study by Massachusetts General Hospital investigators found that patients believed allergic to penicillin have significantly increased risks of contracting MRSA and C. difficile. The increased risk can be attributed to the use of broad-spectrum alternative antibiotics, which contribute to antibiotic resistance and virulent infections.
Researchers found that people with heroin addiction have 54% more hypocretin-producing neurons than non-addicts. In mice, morphine restored missing hypocretin cells, reversing narcoleptic symptoms. Further study is needed to explore potential treatment for narcolepsy.
A new thermal camouflage system has been developed by researchers, allowing it to rapidly adapt to different temperatures and become indistinguishable from its surroundings. The system, which contains layers of graphene and an ionic liquid, can be applied to a variety of surfaces and is thin, light, and flexible.
Scientists found that late-season replenishment of oxygen allows the Bay to clean itself, leading to smaller and shorter-lived dead zones. This natural response suggests progress in reducing eutrophication and improving water quality.
New Hubble data reveals `Oumuamua is most likely a comet, venting material from its surface due to solar heating. The boost in speed, detected by NASA/ESA Hubble Space Telescope, suggests cometary outgassing.
A new study by the University of Pittsburgh Graduate School of Public Health found that potentially 70,000 opioid-related overdose deaths were not included in national estimates since 1999. Incomplete death certificate reporting hampers efforts to understand the opioid epidemic's magnitude.
Researchers have solved the atomic structure of a brain receptor bound to GABA, a neurotransmitter that regulates calming signals in the brain. The high-resolution structures provide insights into how drugs like benzodiazepines act on the receptor, paving the way for better treatments for epilepsy and anxiety.
Researchers at UCalgary have discovered that the antidepressant mirtazapine may be an effective treatment for PBC, a rare and incurable liver disease. The study found that patients taking mirtazapine showed improved health outcomes compared to those without depression.
Researchers identified a new mechanism involved in age-related memory loss, where specific changes in brain circuit signaling lead to abnormal neuron responses. The study found that an adenosine receptor, A2A, is concentrated in neurons and its overactivation leads to increased glutamate release.
A team of scientists has discovered that Yosemite granite minerals crystallized at lower temperatures than previously thought, challenging our understanding of how granites form and record the planet's history. This finding has significant implications for geoscientists studying the Earth's crust formation and volcanic processes.
A University of Guelph study discovered that muscle sympathetic nerve activity increases in over-trained athletes after overload training, hindering performance. In contrast, recreational triathletes and cyclists who followed a consistent training regime showed improved fitness and cardiovascular health.
A study by Sebastian Brackhane reveals that saltwater crocodile attacks in East Timor have increased since the species' recovery under conservation. The research suggests that juvenile crocodiles migrate from Australia to find new habitats, highlighting a growing human-crocodile conflict in the region.
A new platform enables quick discovery of molecules that recognize specific strains of bacteria, overcoming challenges in developing targeted antibiotics. The approach uses phage display with chemically enhanced peptides, resulting in potent and selective probes against two antibiotic-resistant bacterial pathogens.
Young-Jun Son and his students at the University of Arizona have received awards from the Institute of Industrial and Systems Engineers (IISE) for their research on disaster management and hand gesture task recognition. Their work aims to predict human behavior in social networks during emergencies and develop a simulation model to sup...
A new study found increased levels of estrogen in men with migraine, as well as symptoms of lower testosterone. Testosterone levels did increase before a migraine in some participants, and symptoms of relative testosterone deficiency were more frequent and severe in men with migraine.
Researchers at Nagoya University created a composite material that adjusts its appearance based on different types of light and backgrounds, mimicking the color-changing abilities of animals like chameleons. The material features dyes, crystals, and pigments that interact to produce vibrant displays.
Researchers successfully measured the optical excitation of atomic levels in nobelium isotopes using laser spectroscopy. The results confirm that nobelium nuclei are deformed like an American football, with a lower charge density in their center than at their surface.
Researchers studied Bacillus bacteria that produce highly resistant spores and found unique genes contributing to their resistance. The discovery sheds light on the challenges of eliminating microbes in clean rooms and spacecraft.
Researchers estimate that the Milky Way contains about 10 billion trillion trillion tonnes of greasy matter, equivalent to 40 trillion trillion trillion packs of butter. The discovery could have implications for understanding the origins of life in the universe.
University of Tsukuba researchers developed a method to balance catalyst activity and stability in acidic liquids using graphene coatings. The approach resulted in nanoparticles with high durability and similar catalytic activity to expensive platinum-based catalysts.
Researchers at Osaka University have successfully developed a new method for cancer diagnostics that uses single-molecule sequencing to investigate fluid dynamics of DNA molecules in solution. This method enables the detection of subtle differences in DNA sequences, allowing for more accurate diagnosis and treatment of cancer.
New research reveals granite crystallizes at 500 degrees Celsius, nearly 200 degrees lower than the prevailing accepted crystallization temperature. This finding impacts our understanding of molten rock at depth in the Earth's crust, influencing predictions for economically important ore deposits and active magmatic centers.
A new study from the University of Warwick blames macro-level factors for the double burden of malnutrition among adolescents in developing countries. The study found that factors including war, lack of democracy, food insecurity, urbanisation and economic growth are to blame.
Research into lncRNAs is demonstrating their importance in development and disease. LncRNAs are implicated in various biological processes, including transcription, dosage compensation, and messenger RNA degradation.
Physicists at the University of Bonn have succeeded in putting a superconducting gas into an exotic state that allows new insights into the properties of the Higgs particle. The experiments also reveal a way to switch superconductivity on and off very quickly, opening up new applications for superconductors.
A team of scientists from OIST discovered that crater rays form when small objects create shockwaves in the ground, focusing sand grains along radial streaks. They developed a theoretical model to predict ray patterns and even use it to estimate the diameter of lost meteorites.