Researchers from Tohoku University have developed artificial neuron and synapse devices using spintronics technology, mimicking the brain's architecture. The devices demonstrated fundamental behavior of biological neurons and synapses, including leaky integrate-and-fire and spike-timing-dependent plasticity.
University of Barcelona researchers have developed a new continuous version of Maxwell's demon in a single molecule system, enabling large amounts of work extraction through repeated measurements. The device can find the right moment to extract energy, with potential applications in biology and quantum systems.
Researchers at the US Army Research Laboratory identified a new strategy to improve cybersecurity by compressing network traffic without losing malicious activity detection capabilities. The technique stops transmitting data after a set number of messages, reducing bandwidth usage and increasing security alert reliability.
Researchers at the University of Missouri have found a combination drug therapy reduces the spread of triple negative breast cancer to other locations by 50 percent. This new approach uses APR-246 and 2aG4 to target mutant p53 and prevent cancer growth, offering a promising solution for personalized medicine.
Researchers at Sanford Burnham Prebys have identified a molecular signaling pathway involving Stat3 and Fam3a proteins that regulates muscle stem cell fate. Boosting these cells could lead to muscle-boosting therapeutics for muscular dystrophies or age-related muscle decline, potentially helping people live an active and independent life.
Astronomers have observed a unique X-ray signal from a binary neutron star merger 6.6 billion light years away, which is highly likely powered by a magnetar. This discovery provides new insights into the physics of neutron stars and challenges existing theories on the ending of a binary neutron star merger system.
Researchers have developed a new antibody that can suppress HIV levels in people who undergo short-term pauses in their antiretroviral therapy regimens. The Phase 2 study, conducted in Taiwan, found the antibody, UB-421, to be safe and effective in maintaining HIV suppression without inducing antibiotic-resistant strains.
A new study published in Circulation found that individuals with higher levels of omega-6 fatty acid LA were less likely to develop cardiovascular disease (CVD) and diabetes. The study, which pooled data from 30 studies involving over 69,000 people, suggests that consuming more LA may lower risk for these diseases.
Infants with X-linked severe combined immunodeficiency (SCID-X1) have been cured of the disease using gene therapy developed at St. Jude Children's Research Hospital. The treatment produced functional immune cells, including T cells and B cells, in all but one patient.
A genomic study of a 1980s hospital outbreak in Wisconsin reveals how Enterococcus faecalis bacteria adapts to the modern hospital environment and causes repeated antibiotic-resistant bloodstream infections. Researchers identified mutations that allow the bacteria to resist antibiotics and develop new strategies for prevention and trea...
The study analyzed data from 16,089 average-risk colonoscopies performed by 56 providers, finding that endoscopist characteristics do not impact adenoma detection rate. However, lower sessile serrated polyp detection rates were associated with endoscopists performing lower volumes of colonoscopies and those further from their medical t...
A new recycling process regenerates degraded cathodes from spent lithium-ion batteries, restoring their original capacity and cycle performance. The method uses eutectic lithium salts to dissolve degraded materials without adding pressure, reducing costs and safety concerns.
Scientists have developed a centralized database of all known bovine milk compounds, including over 2,300 previously unknown metabolites. The comprehensive analysis was made possible by combining targeted chemical analyses and digital text-mining tools.
Researchers have discovered a new way to measure brain function in milliseconds using MRE, allowing scientists to visualize responses in the brain as they unfold. This breakthrough could help diagnose and understand neurological diseases like Alzheimer's, dementia, and epilepsy.
A recent study found that nearly half of children hospitalized for asthma demonstrate improper inhaler use, with adolescents being the most common offenders. The study highlights the importance of proper inhaler technique in managing asthma, particularly among older teens who may feel they no longer need a spacer device.
Scientists have developed a room-temperature liquid metal-based super-stretchable sensor with high repeatability, low cost, and great stretchability. The new device was tested with excellent performance, showing the great potential for application in flexible wearable electronic devices.
A new study suggests that the Cerrado biome in Brazil connected the Andean and Atlantic tropical forests, which are now over 1,000 km apart. The research used genomic and biogeographical data to support this hypothesis.
Researchers from University of East Anglia discovered a protein called NosL that helps assemble the copper-sulfide cluster active site in nitrogenase reductase, an enzyme that destroys N2O. The team's findings may help pave the way for strategies to mitigate the damaging effects of nitrous oxide on the environment.
A major study by the Ontario Child Health Study found that one in five Ontario children and youth suffer from a mental disorder, with a significant increase in anxiety and depression. The study also revealed that many children have contact with other health providers and settings, often through schools.
Experts call for a national effort to rethink how health data is protected in the US, citing inadequate data privacy laws. A process similar to the Belmont Report could provide a blueprint for amendments to the law, with established data ethics review boards serving as safeguards.
Researchers at Florida Atlantic University developed an algorithm and sensor-based system to detect Parkinson's medication ON and OFF states with high accuracy. The system uses wearable motion sensors and can continuously monitor patients' responses during daily activities, providing objective measures for clinicians.
Researchers from Martin-Luther-University Halle-Wittenberg examined ancient textile samples from China and Peru and discovered the use of natural dyes dating back over 2,000 years. The new method allows for the detection of dye compositions without destroying the patterns.
A team of scientists has applied deep learning to forecast sudden disruptions in fusion reactions, enabling more accurate predictions and potentially unlocking clean and virtually limitless fusion energy. The Fusion Recurrent Neural Network (FRNN) code also opens pathways for controlling disruptions.
Certain bacteriophages exacerbate bacterial infections in cystic fibrosis patients, particularly with Pseudomonas aeruginosa. These phage-carrying bacteria are more resistant to standard antibiotics, highlighting potential therapeutic targets.
A team of researchers has discovered a stellar flare ten times more powerful than anything seen on our sun, erupting from an ultracool star almost the same size as Jupiter. The star, ULAS J224940.13-011236.9, is only a tenth of the radius of our own sun and is considered a brown dwarf by some definitions.
Scientists are developing better manufacturing processes and control equipment for superconducting circuits and trapped ions. New materials like silicon spin devices and topological materials are also being explored to reduce noise and error in qubits.
A recent study synthesizes advances in the causes and formation mechanisms of severe haze pollution in northern China. Researchers found that seasonal emissions from residential heating and efficient secondary aerosol formation contribute to severe haze events.
The US Department of Energy has announced $20 million in funding for artificial intelligence research, with a focus on improving grid operation and management. The projects aim to develop faster grid analytics, better asset management, and sub-second automatic control actions to reduce costs and avoid grid outages.
A 3-year longitudinal study shows that repeated media coverage of collective traumas can fuel a cycle of distress, exacerbating fear about future adversities. The study found that individuals who have experienced violence or mental health issues are more susceptible to this pattern.
Acute myelogenous leukemia patients have only a one in four chance of survival after five years. Researchers created a protein atlas to identify and classify protein signatures at AML diagnosis. The online atlas helps recommend better treatment and personalized medicine for patients.
Scientists from NASA's Goddard Space Flight Center discovered a large, solid iron core in Mercury's center, approximately 1,260 miles wide. This finding sheds light on the planet's interior structure and its cooling rate, potentially helping predict Earth's magnetic field changes.
Analysis of human remains from a Pre-Roman Celtic cemetery in Italy shows variations in funerary treatment that may be linked to social status, despite no differences in living conditions. The study found distinct diets for men and women, as well as higher rates of dental enamel defects in the population.
Researchers at UCF have developed a novel technique to analyze the dynamics of fires and explosions using laser technology. The approach allows for fast measurement of temperature and molecular concentrations within microseconds, enabling advances in firefighting, engine efficiency, and potentially even space travel.
Researchers have developed a water-based hydrogel material that can be placed directly on the heart to prevent stretching of the heart muscle, a common problem after a heart attack. The patch outperformed existing patches and showed promising results in reducing post-heart attack damage.
A study by University of Kent researchers found a direct correlation between increasing solar panel demand and rising silver prices, with the latter accounting for 6.1% of solar panel cost.
Triple negative breast cancer cells can temporarily turn on molecular pathways protecting them from chemotherapy, making them vulnerable to targeted therapy IACS-10759. This discovery offers a new treatment option for resistant TNBC patients.
NRG Oncology received $95 Million in NCI funding for six years, based on exceptional peer review scores. The organization will focus on increasing accrual, supporting young investigators, and raising awareness of clinical cancer research.
Researchers have identified a new pathway for ocean carbon storage, known as particle injection pumps (PIPs), which move just as much carbon as the biological gravitational pump. The study, published in Nature, provides a breakthrough solution to understanding how carbon reaches the deep ocean and its impact on the global climate.
A new study found that social support was a significant factor in recovery from suicidal thoughts among Canadians with disabling chronic pain. Nearly two-thirds of those who had previously thought about suicide were free from suicidal thoughts, highlighting the importance of close relationships in remission.
Researchers at Polytechnique Montréal developed an open-space microfluidics technology that eliminates channels, reducing stress on cells and increasing compatibility with cell-culture standards. The system uses microfluidic multipoles to create patterns that can be used for disease detection and diagnosis.
A new tool, TBI-CareQOL Measurement System, standardizes the measurement of physical, mental and emotional effects experienced by caregivers of people with TBI. The researchers' findings could inform clinical care, caregiver training and support programs, and even caregiver reimbursement policies.
A new study by Penn State researchers finds that male fence lizards' physical traits and behaviors used to attract mates remain unchanged under low levels of stress. This suggests that these traits are more resilient to stress than previously thought.
Researchers at Beth Israel Deaconess Medical Center discover relationship between leucine and tamoxifen resistance in ER+ breast cancer. A diet high in leucine may fuel the growth of breast cancer cells, while reducing leucine levels could be beneficial for patients with ER+ breast cancer.
Treatment at Canada's only early intervention program for youth with mood and anxiety disorders leads to improved symptoms, functioning, and access to psychiatric care in the most appropriate settings. Patients who disengage from treatment have less severe symptoms than those who stay engaged.
Afro-Italian women entrepreneurs are transforming notions of beauty and Italian identity with their black fashion, style, and hair-care products. They are leveraging the internet to market their products, build community, and challenge racist narratives, potentially awakening Italy's moribund economy.
A pilot study found that transcranial magnetic stimulation temporarily increases activity in the brain's hippocampal-cortical network, leading to improved memory recall. The treatment showed temporary improvements in memory function compared to a placebo, with participants recalling memories 31% better after stimulation.
Researchers at Monash University have identified two new epigenetic regulators, TAF5L and TAF6L, that maintain the self-renewal of embryonic stem cells by activating the oncogene c-Myc. These findings have significant potential for regenerative biology and cancer research.
Researchers at the University of Sydney developed a method to predict salmonella outbreaks and found that future epidemics are likely to be more severe. The study suggests that genetic networks of salmonella pathogens are linked through just a few degrees of separation, indicating an increasing severity of future epidemics.
Researchers studied L-carnitine's thermodynamic properties to optimize its transformation into a pharmaceutical agent. The study aimed to improve the production methods and dosage forms of this substance, which is popular among athletes due to its energy metabolism correcting effects.
Researchers from Finland and Brazil developed a method that uses both plant and soil data to produce a map of soil properties in Amazonia. The study leverages digital herbarium databases and fern species occurrence data to estimate soil properties, providing valuable insights for conservation efforts.
Researchers are testing the RTS,S/AS01 vaccine, which provided partial protection against malaria in young children, in a pilot study in three countries. The goal is to vaccinate approximately 120,000 children annually and monitor its impact on preventing mortality from malaria.
A new study reports that cervical adenocarcinoma incidence rates are increasing in non-Hispanic whites, particularly among women aged 40-49 and 50-59. This trend underscores the need for intensified efforts to improve screening utilization and HPV vaccination.
Scientists develop DNA nanodevice that uses near-infrared light to guide stem cells to wounds, promoting muscle tissue regrowth in mice. The system successfully activated receptors, causing cells to move and grow, with treated mice showing increased signs of regeneration.
Research by Lancaster University reveals that school bullying increases the risk of mental health problems and unemployment by 40% and 35%, respectively, at age 25. Bullying also reduces income and academic achievement, particularly among those who experience persistent or violent forms of bullying.
A new learning system developed by MIT researchers improves robots' abilities to shape materials and predict their interactions. The system, called a learning-based particle simulator, can handle diverse materials, including rigid objects, liquids, and deformable materials.
Researchers found evidence of a solid inner core in Mercury, approximately 1,260 miles wide and making up half the planet's core. This discovery helps scientists better understand Mercury's interior and offers clues about how rocky planets change over time.
Researchers found that using psychological techniques to communicate periodontal disease risk improved dental hygiene and reduced gum inflammation over a three month period. The study also associated the intervention with improved frequency of interdental cleaning.
A Canadian study of over 2,400 families found that spending two hours or more of screen time per day is associated with clinically significant behavioral problems in preschoolers. Organized sports and good quality sleep were also identified as protective factors against the negative effects of screen time.
A new species of Mongolian dinosaur, Gobihadros, has been discovered with complete skeletal remains. The discovery sheds light on the evolution of hadrosaurs during the Late Cretaceous Period.
Researchers have detected new per- and polyfluoroalkyl substances (PFASs) in the Cape Fear River, including some previously unknown compounds. Levels of these contaminants are decreasing due to changes in wastewater disposal practices.