Researchers have developed a theoretical map to use ferroelectric material to process information using multivalued logic, enabling the same physical switch to encode multiple values. This could lead to significantly more efficient memory units and processors, crucial for realizing neuromorphic computing.
A new KIT Motion-Language Dataset has been created to support the development of robot activities based on natural language input. The dataset, which includes over 4,000 motions and 6,200 annotations in natural language, aims to unify and standardize research linking human motion and natural language.
Researchers at Utah State University have developed a genetic tool that makes it easier to identify bacteria responsible for releasing toxic forms of arsenic in groundwater. The new primer allows for more accurate detection of arsenate-reducing microorganisms, which can help reduce the prevalence of arsenic contamination worldwide.
The Space Environment In-Situ Suite (SEISS) instrument on NOAA's GOES-16 satellite is successfully sending data back to Earth, providing insights into charged particle fluxes. This information will help the Space Weather Prediction Center issue early warnings of high-flux events, protecting lives and equipment from radiation hazards.
The University of Oklahoma has received a four-year grant to increase cultural diversity and grow the representation of Native Americans in curatorial and academic positions. The program will include paid internships, pre-doctoral fellowships, and a teaching assistantship for graduate students.
Researchers found a previously unappreciated role for Abraxane in tumor immunology, suggesting ways to improve the drug and develop new combination treatments. Nab-paclitaxel enables macrophages to switch from immune-suppressing M2 cells back into M1 cells that amplify the body's effort to kill cancer cells.
A recent study published in Frontiers in Behavioral Neuroscience suggests that prebiotic fibers can promote beneficial gut bacteria and recovery of normal sleep patterns after a stressful event. Regular intake of prebiotics may provide a natural way to cope with stress and support overall health.
Researchers have made significant progress in understanding the causes of accelerated aging in HIV-infected individuals. Studies suggest that statins may be effective in reducing inflammation and improving cardiovascular health. The findings aim to shed light on the negative health consequences of HIV, including premature aging.
Scientists accurately predict protein volume changes upon unfolding, resolving a long-standing paradox. The new method, developed by Rensselaer Polytechnic Institute researchers, reveals that unfolded proteins gain and lose volume in intricate ways.
A global scientific team has uncovered significant information about the early stages of subduction in the Pacific Ring of Fire. Analysis of a drill core from 2014 provides evidence that volcanism began around 30-40 million years ago, with explosive stratovolcanoes forming later.
Researchers at Rockefeller University found that peroxisome positioning plays a crucial role in controlling the balance between stem cell renewal and differentiation. Disrupted peroxisome distribution led to slower cell division, reduced skin cell differentiation, and tissue formation issues in mouse embryos.
A team of international researchers used a form of simulation modeling to study the processes shaping language diversity patterns in Australia. They found strong evidence that rainfall and limits to group size shaped both the total number of languages and the geographic patterns of language diversity on the continent. This study provid...
Researchers have identified a potential epilepsy treatment, lorcaserin, that suppresses seizure activity in children with Dravet syndrome. The treatment was developed using a zebrafish model and showed promising results in a small clinical trial.
Scientists at Emory University discovered that Brazilian peppertree extract can disarm antibiotic-resistant staph bacteria by disrupting their communication, preventing skin lesions and promoting healing. The finding holds potential for new treatments against antibiotic-resistant infections.
A recent study published in Applied and Environmental Microbiology reveals that lecithin synergistically increases the antimicrobial properties of eugenol, a natural essential oil. This finding has significant implications for food preservation and suggests potential biomedical applications.
A new laser-based camera has been developed to improve the view of the carotid artery, allowing physicians to detect potential problem areas and monitor atherosclerosis. The technology uses high-resolution imaging to identify lesions and biological markers associated with increased stroke risk.
Researchers uncover link between vortices and statistical properties of hydrodynamic fluctuations, enabling prediction of pollutant advection and mixing. The study provides valuable insights into emergence of coherent structures like cyclones and anticyclones from chaotic conditions.
Researchers at University of Illinois developed a new approach to dynamically tune the micro- and nano-scale roughness of atomically thin MoS2, improving its hydrophobicity for various applications including waterproof electronics and medical devices. The study expands toolkit for tunable wettability of 2D materials.
A study of 22 plant species found that warmer temperatures cause them to bloom earlier, with some struggling to adapt. The research suggests that plants like silver birch and beech will thrive in a changing climate, while others, such as bluebell and garlic mustard, may struggle.
A previously unknown mechanism involved in the immune response has been identified, which could provide an alternative therapy target for lupus patients. Oxidative stress in cells triggers the clustering of a protein that normally signals an immune system pathway during viral infections.
A new study suggests that determining the speed of gravity in the cosmos from gravitational waves could resolve the puzzle. If gravitational waves are found to travel at the speed of light, it would rule out alternative gravity theories and support Einstein's Cosmological Constant.
Scientists from King's College London report a significant reduction in maternal deaths due to pre-eclampsia, with less than 1 in 10,000 women dying in pregnancy. The study attributes this success to improved monitoring, diagnosis, and timely delivery, as well as the use of low-dose aspirin and antihypertensive medication.
Hispanic immigrant and African American men face the highest average workplace injury rate, with Hispanic immigrant men having a rate of 13.7 per 1,000 workers. The study highlights disparities in economic opportunities for minorities leading to hazardous job assignments that increase their risk of injury and disability.
After prostate cancer surgery, patients often experience penile shortening due to anatomical changes. The study found that this change is shortest 10 days post-surgery but recovers to normal values within 12 months.
Researchers at the Wellcome Trust Sanger Institute have discovered how a promising malarial vaccine target, RH5, helps parasites invade human red blood cells. The study reveals that P113 anchors RH5 and provides a molecular bridge between the parasite and red blood cell, making it an attractive new target for malaria vaccines.
A University at Buffalo-led study of 200 metropolitan areas over 40 years found that immigration is not linked to increased crime rates. In fact, robberies, burglaries, larceny, and murder rates are lower in places with higher immigration levels.
Researchers have made significant progress in developing stable laser sources for third-generation gravitational wave detectors, enabling the detection of weaker signals from distant cosmic events. The development includes a new type of pre-mode cleaner that compensates for astigmatism, making designs like the Einstein Telescope possible.
A study of 180 HIV-infected patients reveals a prevalence of 20% for AIDS-defining illnesses associated with ART. This investigation aims to educate physicians treating patients with HIV/TB, shedding light on the importance of timely treatment initiation.
A study by McMaster University researchers found that wearing a police uniform creates bias towards individuals perceived as having low social status. The researchers observed slower reaction times when participants were distracted by images of people wearing hoodies while wearing the uniform.
Tropical Cyclone Carlos is being stretched out due to the Westerlies, a semi-permanent belt of winds. The storm's elongation was confirmed in an infrared image captured by NASA-NOAA's Suomi NPP satellite on February 9.
A KAUST-led research team found that certain bacteria in corals' microbiomes can adapt to higher water temperatures and provide protection against bleaching. The study suggests that these symbiotic relationships could be vital for corals' survival in a rapidly warming ocean.
Researchers analyzed conflicts within a captive community of macaque monkeys to understand how agitated individuals can trigger large-scale brawls. They found that a small number of agitated monkeys can destabilize the system, but individual differences among group members may allow for more controlled distance from criticality.
Researchers found that only early adopters benefit from switching to PPS, while MBG becomes a dominant strategy under competition, forcing all retailers to switch to MBGs regardless of their benefits. The study reveals how each retailer responds and reacts to its competitor's adoption of PPS or MBG.
Theoretical physicists at the University of Basel have calculated the signal of specific gravitational wave sources that emerged fractions of a second after the Big Bang. These oscillons, predicted by Einstein, can be used to study the universe's early stages and provide information on major astrophysical events.
A new method called poreFUME can rapidly detect resistance genes in gut bacteria, leading to improved treatment outcomes. The study found the method to be 97% accurate and significantly cheaper than current methods.
Researchers found that sea level around Belitung Island in Indonesia rose twice by nearly 2 feet without human-influenced climate change. This natural fluctuation has implications for people living close to the sea in East and Southeast Asia.
Researchers estimated the solar nebula's lifetime using ancient meteorites, finding it lasted around 3 to 4 million years. This discovery suggests gas giants Jupiter and Saturn formed within the first 4 million years of the solar system's formation.
Children's National urologist Michael Hsieh is awarded a $1 million grant to generate mutant forms of IPSE, a parasite-derived protein that may alleviate bladder pain. The goal is to develop IPSE as an alternative to opioids for treating pain in general.
Giuseppe Carleo and Matthias Troyer have found a way to overcome the mathematical complexity of many-particle systems using an artificial neural network. The researchers used reinforcement learning to identify important parameters in chaotic systems, enabling calculations with simplified equations for larger systems.
Researchers from Michigan Technological University highlight the vulnerability of power grids to cyberattacks, citing a 'gap' between physical equipment and software. They propose using quantitative methods to prioritize cybersecurity protection and establishing metrics for grid 'health'.
A new study from Karolinska Institutet shows that short-course preoperative radiotherapy combined with delayed surgery reduces the adverse side-effects of rectal cancer surgery. Patients with delayed surgery develop fewer complications while maintaining equally good oncological outcomes.
A team of researchers has identified five subareas in the prefrontal cortex that play key roles in decision-making processes related to movement. By deactivating specific brain regions using optogenetics, the study found that inhibition and excitation areas work together to regulate movement. These findings have implications for unders...
Researchers developed a method to introduce proteins into plant cells using non-thermal atmospheric pressure plasmas. The technique successfully showed high protein uptake in tobacco, rice, and Arabidopsis leaves, offering potential applications in genome editing and analysis of protein function.
A nationwide study in China found that fine particulate air pollution is associated with a significant increase in mortality from cardiovascular and respiratory diseases. The study found that even low levels of air pollution can have serious health effects, particularly among older adults and those with lower education levels.
Scientists have identified microRNAs as crucial regulators of apoptosis in C. elegans embryogenesis, preserving progenitor cells and ensuring proper nervous system development. By genetically blocking specific microRNAs, researchers observed significant increases in egl-1 mRNA levels, leading to premature cell death.
Patrícia Baptista developed an assessment tool to improve urban mobility, benefiting vulnerable groups such as the elderly and those with reduced mobility. The tool allows users to choose the most accessible and sustainable routes, minimizing risk events and environmental impacts.
The study aims to understand the long-term neurologic effects of mild TBI and other deployment-related conditions. It will analyze the impact of TBI on thinking ability, memory, mood, and focus, as well as explore biological factors that influence outcomes.
The study investigates the effects of surface area, total pore volume, and pore size distribution on Li-S battery performances. A porous carbon material with a high micropore volume ratio presents improved electrochemical performances, including high initial discharge capacity and cycle stability.
Research by Osaka University finds that noradrenaline modulates the primary visual cortex, reducing spontaneous neural activity and suppressing contrast sensitivity. This suggests a new therapeutic target for improving vision and machine learning in patients.
A novel, sensitive and stable photodetector has been created based on a semiconducting junction called GdNiO3/Nb-doped SrTiO3. The device eliminates the need for an external power source, allowing for efficient separation of photo-generated carriers.
Researchers developed a model to predict the impact of vaccine campaigns on invasive non-typhoidal Salmonella disease in young children in Mali. The study found that a two-dose schedule with booster would prevent 73% of iNTS cases and 43% of deaths.
Research reveals African penguins forage in wrong places due to climate change and fishing, leading to low survival rates. Models suggest breeding numbers could be 50% lower if birds can escape the ecological trap.
Researchers validated 70 genes associated with congenital heart disease in fruit flies, including those modifying histone structure. This approach may enable precise gene-editing techniques for tailored treatments.
Scientists have developed artificial pollinators using tiny drones coated with a sticky gel, which can pick up pollen from one flower and deposit it onto another. The innovation uses horse hairs to mimic the fuzzy exterior of a bee, allowing the drones to effectively collect and transfer pollen.
A Yale University review of animal studies found that therapies successful in animals fail in humans due to early intervention timing and narrow study designs. The researchers highlight the need for more accurate translation from animal models to human trials.
A woman in Argentina endured multiple strokes, resulting in extensive brain damage, yet remained functional. Despite lesions in both hemispheres, her cognitive abilities and emotional recognition remained near-normal.
The MMS spacecraft flies in a highly elliptical orbit around Earth, mapped in three dimensions using a tetrahedral formation. The mission uses GPS signals to calculate location and design maneuvers for precise control.
Researchers at OIST have developed a novel technique that targets lipid rafts on cancer cell membranes to block migration. The molecule works by physically pinning the cancer cell, causing it to rupture and leading to cell death.
Researchers at ANU have developed dynamic liquid materials that can be remotely controlled by changing wave patterns, enabling new techniques to manipulate micro-organisms. This breakthrough could lead to innovations in invisibility cloaking, superlenses and high-efficiency antennae.
A team of researchers from Universitêl Laval cast doubt on the idea that genetic redundancy makes organisms more resilient to genetic perturbations. They found that paralogous genes in bread yeast were more often necessary for cellular function than previously thought, highlighting a potential vulnerability to mutations.