Researchers developed a high-throughput approach to analyze interactions between materials and viruslike particles, identifying competitive adsorbents of Lassa and Rubella viruses. The study aims to expand to SARS-CoV-2 and evaluate viral infectious lifetime on the materials.
A new study suggests that reducing aerosol pollution without also cutting carbon dioxide emissions could weaken the ocean's ability to keep the planet cool. This could lead to a shift in the region where most of the ocean is taking up heat, potentially destabilizing the climate.
Researchers at CeMM have developed a scalable method to study hundreds of proteins in parallel, enabling the observation of changes in protein levels and localization in real-time. This approach has potential applications in discovering new drug treatments and understanding proteome dynamics.
A new theory suggests that societies can only be either cohesive or fragmented, with the number of social contacts being the tipping point. As people seek to minimize social stress, they increasingly avoid disagreements and form filter bubbles, leading to a breakdown in constructive communication and potentially threatening democracy.
A team of researchers from Penn State describes a system where oil droplets exhibit 'non-reciprocal' interactions, chasing down other droplets that flee like prey. The system is controlled by chemical signaling and can be tuned to understand interactions in many-body systems.
Researchers from TUM and RUB have developed flexible MOFs by adding carbon arms to the organic connecting pieces, allowing them to maintain their shape under pressure. The material's behavior is driven by configurational entropy, which enables it to transform between open-pored and closed-pore structures.
A new study from UCLA researchers found that smoking cigarettes causes more severe COVID-19 infection in the airways by blocking immune system messenger proteins. The study used a model of airway tissue created from human stem cells to understand how SARS-CoV-2 virus affects smokers.
A recent study by the University of Michigan found that internet censorship is increasing in 103 countries, including Norway, Japan, and India. The Censored Planet tool collected over 21 billion measurements across 20 months in 221 countries, revealing widespread blocking of human rights sites, same-sex dating sites, and news outlets.
A long-term study of over 1,000 people found that childhood lead exposure was associated with structural brain changes and a significant loss of IQ points by age 45. The study revealed subtle but detectable differences in brain structure, including reduced cortical surface area and hippocampal volume.
A team of scientists at Tokyo University of Science has developed a novel synthesis method to create phenazinones, which show high cytotoxicity towards cancer cells. This breakthrough could lead to the creation of new anticancer drugs with minimal side effects.
Finerenone reduced the risk of heart attack, stroke, heart failure, and other negative cardiovascular events in patients with chronic kidney disease and Type 2 diabetes. The medication also reduced the rate of death, hospitalization for heart failure, and worsening kidney disease among these patients.
Learning a new language alters how the brain divides labor between hemispheres. Comprehension becomes more specialized in one hemisphere, while production remains linked to the left hemisphere.
The EBMT 2021 Scientific Programme features symposia and educational sessions on HSCT and cell therapy. More than 6,000 delegates attend the annual meeting, which continues to evolve with new topics added every year.
The four-year project will map the sources of plastic waste, investigate its effects and generate solutions to reduce waste. Researchers will work with governments, businesses and communities to co-design effective ways to cut plastic pollution.
A remote disease management program improved clinical outcomes for 3,939 patients with uncontrolled LDL cholesterol and 1,437 patients with high blood pressure. The program achieved significant reductions in LDL cholesterol (42%) and blood pressure levels (14/6mmHg) in participants.
A new study reveals that individual fish caught, released and recaught are more likely to be caught again than anticipated. The findings raise questions for policy makers tasked with preserving sustainable fisheries.
Researchers at USC Viterbi School of Engineering developed an AI tool that analyzes movie scripts to predict violent, substance-abuse, and sexual content. The tool classifies sentences and phrases into three categories, providing instant feedback for filmmakers to design a desired rating.
Researchers found that e-cigarette users exhibited significantly altered immune responses to a model of influenza virus infection, suggesting increased susceptibility to disease. The study also found that vaping changes the expression of genes and production of proteins in respiratory cells.
Researchers successfully produce two types of diamonds, including Lonsdaleite and regular diamond, at room temperature by applying high pressures and 'shear' forces. The discovery paves the way for new uses of this rare and super-hard material.
A new study from UT Southwestern finds that being overweight or obese, even in younger patients under age 50, increases the risk of severe COVID-19 complications. The study analyzed data from over 7,600 patients and found that those with severe obesity had a 36% greater risk of dying compared to normal weight individuals.
A study found that Black and Hispanic patients made up 53% of inpatient deaths from COVID-19, despite being underrepresented in the general population. The researchers attributed this disparity to a higher rate of hospitalization among these groups, rather than racial or ethnic differences in mortality rates.
A study by the University of Seville found that an acebuchin oil-enriched diet significantly reduces blood pressure and ocular oxidative stress associated with hypertension. The diet also prevents changes in the retina's morphology, a common outcome of hypertension.
Scientists at the University of Nottingham have developed a new protein imaging method that allows for the accurate analysis of biomaterials and tissue. This breakthrough technology has the potential to lead to the development of more effective drug delivery systems and medical devices.
A recent analysis found limited research evaluating depression screening tools in patients with kidney failure. The most extensively studied tool was the Beck Depression Inventory II (BDI-II), but many studies were small and had shortcomings.
A recent study published in PeerJ has shown that upper room UV germicidal irradiation (UVGI) can kill SARS-CoV-2 virus particles, reducing the risk of airborne transmission. The technology uses UVC light to create an irradiation field above occupants' heads, disinfecting air while keeping people safe.
A new study from the University of Illinois at Urbana-Champaign found a significant increase in excess deaths among men between 15 and 59 years of age, and women between 25 and 44. However, females between 5 and 14 saw a decrease in deaths, suggesting a potential protective effect of the shutdowns on young girls.
A University of Central Florida researcher studied three aging-in-community programs in Florida to examine the impact of supportive communities on older adults. She found that higher education levels were linked to lower perceptions of independent living, while neighborhood social cohesiveness was more common among married individuals....
Scientists have found a way to characterize the degree of quantumness in physical systems, which is essential for understanding quantum computing and sensing advantages. By analyzing extrema states, researchers identified a mathematical representation called Majorana constellation, which covers more of the sphere as quantumness increases.
The American Heart Association's COVID-19 Cardiovascular Disease Registry found significant racial and ethnic differences in treatment and outcomes for patients hospitalized with COVID-19. Hispanic patients were more likely to have lower health insurance, while Black patients had higher rates of obesity and required more ventilator sup...
Researchers at Kumamoto University used X-rays to visualize 28 maize weevil impressions on ancient pottery shards from the late Jomon period. The study provides evidence of the early presence of food pests like weevils in Japan and suggests lessons can be learned from ancient pottery about modern epidemics and disasters.
Researchers have developed an all-solid redox transistor containing a thin film of Fe3O4 on magnesium oxide and lithium silicate electrolyte, enabling reversible rotation of the magnetization angle in magnetite at room temperature. The device operates with lower power consumption than traditional spin current injection methods.
A team of scientists discovered ancient zircon minerals in a Martian meteorite that date back to 4.5 billion years ago, but also contain younger ages suggesting volcanic activity in the northern hemisphere. The zircons' hafnium isotope composition reveals a primitive reservoir in Mars' interior, unchanged since the planet's formation.
Researchers at Baylor College of Medicine have made significant discoveries about the 3D structure of mammalian ferroportin, revealing two iron-binding sites and a unique mode of action. This new understanding has potential implications for treating iron overload diseases, such as anemia and cancer.
A new study by Michigan State University reveals the far-reaching effects of irrigated agriculture on the environment, including water scarcity and greenhouse gas emissions. The research highlights the importance of considering the complex connections between food production, energy use, and environmental sustainability.
Researchers used computer models to analyze COVID-19 pandemic-related changes in human activity and its impact on air pollution. The study found that global nitrogen dioxide concentrations decreased by nearly 20%, with significant reductions observed in 50 of the analyzed cities, including Wuhan, China, Milan, and New York.
A new study published in JNCI: Journal of the National Cancer Institute indicates that receiving assisted reproductive technology does not increase the risk women have for developing ovarian cancer. While fertility treatments may slightly increase borderline ovarian tumor risk, this association appears to be due to underlying patient c...
A new multiplex real-time RT-PCR assay has been developed as a simpler, more cost-effective alternative to existing SARS-CoV-2 testing methods. The assay performs comparably to the modified CDC test while allowing for increased patient throughput and reduced reagent consumption.
A combination of remdesivir and hrsACE2 reduced SARS-CoV-2 viral load and inhibited replication in cell cultures. The therapy achieved a dual effect with low doses and lower toxicity, paving the way for clinical trials. HrsACE2 is currently being evaluated in a phase II trial involving 200 people with severe COVID-19.
A WSU study found that UV light induces new types of DNA damage that may cause malignant melanoma, supporting its role in cancer development. Researchers discovered rare mutations linked to melanoma in irradiated yeast cells, expanding previous understanding of UV damage.
A novel patient engagement tool improved treatment outcomes for half of the 290 patients with heart failure, who were randomized into two groups. The study found that patients assigned to the engagement tool received better treatment and had optimized medication prescribing, which can improve patient outcomes.
Researchers demonstrate 24-hour rat liver viability in a normothermic machine perfusion system, enabling longer-term studies of liver physiology and pharmacologic effects. The study identifies predictive markers for perfusion success, including liver oxygen consumption and intra-hepatic resistance.
Researchers studied privacy-focused cryptocurrency community and found that developers are creating cryptocurrencies with built-in regulatory evasion capabilities. The study suggests that regulatory efforts will be hindered by the decentralized nature of these projects.
Researchers discovered moulins in Greenland ice sheet are much larger than previously thought, with extra volume influencing the ice sheet's stability and movement towards the sea. The study's findings add to knowledge of how meltwater interacts with the base of the ice sheet.
Researchers at NIST have developed a miniature thermometer that can measure temperatures below 1 Kelvin, enabling faster and more accurate measurements of chip-scale devices in quantum computing and other fields. The new thermometer is smaller, faster, and more convenient than conventional cryogenic thermometers.
A comprehensive review of research studies on SARS-CoV-2 infections in infants less than 3 months old found that the majority experience mild to moderate cases and usually recover with supportive care. No deaths were reported, contradicting earlier findings suggesting myocarditis as a rare but possible complication.
The UKRI programme aims to improve understanding of plastic pollution impacts and develop solutions for cleaner environments. Researchers will investigate various aspects of plastic waste, including its effects on agriculture, aquaculture, tourism, and waste management practices.
A new UK study sheds light on the effects of benzopyrene exposure on human cells, revealing new insights into DNA repair mechanisms and their connection to cancer development. The research suggests that understanding these mechanisms could help predict individuals more susceptible to cancer-causing agents.
A phase 1/2 randomised controlled trial of the inactivated SARS-CoV-2 vaccine candidate CoronaVac involved over 700 healthy volunteers aged 18-59 years recruited in China. The study found that CoronaVac is safe and induces a robust antibody response within four weeks after two doses, with optimal dosing identified as 3μg.
Researchers have identified a potential therapeutic strategy for obesity by discovering the signalling pathways responsible for the development of adipose tissue macrophages (ATMs) in obesity. ATMs play a key role in preventing lipotoxicity, where fat molecules are deposited in non-adipose tissues.
A study of 514 men undergoing active surveillance for early-stage prostate cancer found that those with negative biopsies had more favorable clinical characteristics and excellent long-term outcomes. Negative biopsies indicated low-volume disease with lower rates of disease progression, supporting continued active surveillance.
Cell division becomes softer and deformable in response to mechanical forces from neighboring cells, altering its orientation. This study reveals a new mechanism influencing tissue dynamics and may have implications for clinical studies.
Researchers at UC San Diego are launching an experiment to the ISS to study mudslides in microgravity and develop technologies to prevent them. They hope to create a protective layer using Xanthan gum, a common food additive.
Researchers found abnormal levels of cytokines in patients with untreated sleep apnea, suggesting a link between poor sleep and immune system disorders. The study aims to improve treatment approaches for obstructive sleep apnea and its associated autoimmune diseases.
A new study presents research on the effects of racket sports and exercise on knee joint degeneration in overweight individuals. The study found that racket sports accelerated degeneration, while elliptical trainer use was associated with reduced progression. High-speed lateral movements in racket sports may be driving this effect.
A recent study found that a high-dose flu vaccine is equally effective to a standard dose in reducing the risk of death or hospitalizations from heart or lung-related illnesses in people with heart disease. Researchers enrolled over 5,000 participants and found no significant difference between the two vaccine formulations.
Scientists discover a chain reaction leading to Alzheimer's disease starts earlier than thought, triggering toxic protein deposits. An antibody, aducanumab, has been shown to remove seeds of aggregation and reduce brain damage in transgenic mice.
Researchers at the ARC Centre of Excellence in Exciton Science have developed a new nanoscale building method that can arrange tiny gold rods into precise patterns. This technique has potential applications in renewable energy, smartphones, laptops, and efficient lighting, as well as improving security features in banknotes and passports.
A new study highlights the link between COVID-19 and wildlife trade, emphasizing the need for effective legislation to regulate the trade of wildlife and reduce consumer demand. The research suggests that addressing wildlife trade and habitat fragmentation can help prevent future zoonotic diseases.
Environmental scientists at TalTech have developed a new ozonation method to treat drinking water contaminated with pharmaceutical residues. The study compared the efficiency of ozone, ozone/hydrogen peroxide and ozone/persulfate processes in degrading sulfamethoxazole and trimethoprim, finding promising results for the O3/PS process.
The study found that the availability of invertebrates as prey is crucial for urban bird diversity, with higher prey abundance leading to more diverse communities. Bird species can be categorized into three groups based on their responses to environmental variables and prey abundance.
Researchers found that combining ticagrelor and aspirin is more effective than either medication alone in preventing another stroke in patients with heart plaque. The study showed a 27% reduction in stroke risk among these patients, highlighting the potential benefits of this combination therapy.
Researchers explore the role of cannabinoids in limiting secondary damage of traumatic brain injuries (TBIs), where inflammation can accelerate after initial injury. By inhibiting an enzyme that worsens TBI outcomes, cannabinoids may help restore a healthy balance between pro-inflammatory and anti-inflammatory responses.
The NIH Platform Vector Gene Therapy (PaVe-GT) project uses AAV9 as a platform vector to develop gene therapy products for four rare diseases. The project aims to improve the delivery of therapeutic genes into target cells, paving the way for access to gene therapy for patients with difficult-to-treat conditions.
The Purdue Innovation Partners Institute is bridging the rural digital divide by bringing wireless broadband connectivity to underserved communities. The initiative, backed by a $1M public-private partnership, aims to support remote learning and improve quality of life for K-12 students in northern Jasper County, Indiana.
This special collection focuses on technological innovations addressing the novel SARS-CoV-2 virus. Original research articles cover various topics, including antibody detection, diagnostic methods and ventilator development.
A Purdue University team has been named a quarterfinalist in the US Department of Energy's Solar Desalination Prize for their innovative technology to purify high salinity water using solar power. The NoAir system aims to use high-temperature solar heat and hybrid desalination technologies to produce clean water from saltwater.
Researchers have identified biological patterns that predict relapse in medulloblastoma, a common childhood brain cancer. The study allows for personalized treatment approaches to be taken, improving outcomes for affected children.
A new study from the University of Bath and Natural History Museum found that dinosaurs were not declining in diversity at the time of their extinction. The researchers used statistical modelling to assess dinosaur family trees and found no evidence of decline, contradicting previous studies. If the asteroid impact hadn't occurred, din...
Researchers at the University of Chicago challenged a popular theory on neural population dynamics, finding different activity patterns in the motor cortex for reaching and grasping behaviors. The study, published in E-Life, revealed less orderly neuronal activity patterns during grasping motions compared to reaching movements.
Researchers identified a non-hereditary mutation in blood cells from a patient with GATA2 deficiency that may have prevented bone marrow failure and other clinical manifestations. The mutation acted as a kind of natural gene therapy, protecting the patient from developing typical symptoms.
Sertraline's anti-cancer activity is attributed to its ability to inhibit the production of serine and glycine, two amino acids that stimulate cancer cell growth. The substance has shown promise in inhibiting breast cancer cell growth when used in combination with other therapies.
The article discusses how modeling pandemic infection rates is flawed due to unforeseeable changes in social distancing efforts. Experts argue that plateauing or peaking do not imply predictable future trends. Lockdowns and social distancing reduce infections, but do not cause them to peak.
The TIMSS 2019 Encyclopedia presents a comprehensive picture of mathematics and science education worldwide, highlighting countries' curricular goals, teaching approaches, and technology integration. Many nations have updated their math and science curricula to prepare students for a rapidly evolving global community.
Researchers developed machine learning frameworks that guarantee robots' performance in unfamiliar settings, with a guaranteed success rate of 88.4% in obstacle avoidance trials. The approach expands generalization theory to robotics, providing more broadly applicable guarantees on robot control policies.
Researchers discover carbyne's optical band gap is much smaller than previously thought, offering advantages for electricity conduction and future applications.
Health systems and nursing homes must collaborate to provide better care for patients in crisis and during day-to-day operations, Dr. Unroe argues. The COVID-19 pandemic has highlighted the importance of integrating nursing home data sources with other healthcare data.
Researchers used a machine-learning model to predict the distribution of palladium atoms on copper surfaces under changing temperatures and hydrogen concentrations. The study found that hydrogen adsorption drives palladium away from the surface at higher pressures and lower temperatures.
A new study from Rice University found that racial and gender biases significantly impact American attitudes toward gun ownership. The research revealed that Republicans are more likely to support gun rights for white men, while Democrats are more willing to support white women's right to own firearms. These findings highlight the need...
A remotely-delivered, algorithm-driven program improved patients' cholesterol and blood pressure levels by identifying those with uncontrolled LDL-C and/or high blood pressure. The study used electronic health records and clinical algorithms to initiate and titrate medications at preset intervals until treatment goals were achieved.
A new study finds that student exposure to violent crime in urban elementary schools is linked to higher transfer rates, particularly for less advantaged students. The study suggests that creating a safe school environment could reduce violence-related transfers and increase stability in enrollment patterns.
Researchers identify blood biomarkers indicative of brain injury in COVID-19 patients, offering potential for timely diagnosis and cost-effective treatment approaches. The study highlights the increased risks of persistent neurological deficits, psychiatric disorders, and neurodegenerative diseases associated with COVID-19.
A short training course on handheld ultrasound devices has significantly increased confidence among geriatricians in using the technology and interpreting images, with a notable increase in comfort level tripling within four hours and extending to six months.
A team of researchers demonstrated that popular robotic household vacuum cleaners can be remotely hacked to record speech and music. They used signal processing and deep learning techniques to recover sound waves from the laser-based navigation system, revealing potential security risks and privacy breaches.
A randomized controlled trial found that patients with heart failure who received pre-recorded audio messages about self-care at home had lower readmission rates and reduced mortality. The study suggests that clear, consistent messages can improve patient outcomes and may lead to innovative methods of enhancing discharge information.
Scientists have discovered an extremely rare species of cymothoid, Elthusa splendida, from a museum shark specimen in the East China Sea. The find expands the species' range to almost opposite sides of the globe, with only five previously documented specimens.
A new study found that children in a Melbourne family developed a COVID-19 immune response despite chronic exposure to the SARS-CoV-2 virus. The youngest child showed no symptoms and had the strongest antibody response, indicating an effective protection mechanism against reinfection.
A new paper in Cell Reports breaks down the details of how salivary glands collectively produce proteins found in saliva. The study identifies which proteins are produced by each type of gland and shows that individual cells within a single gland can secrete different proteins.
The study provides milestone data from six growth studies, revealing consistent growth trajectories among the studies. Researchers aim to develop prediction models for clinicians to optimize treatment timing and develop individualized predictions of future growth.
Scientists at St. Jude Children's Research Hospital have identified how metabolic signaling pathways influence key immune cells, including eTreg cells. Understanding this regulation may aid in developing more specific drugs to target these pathways and treat diseases such as lupus, rheumatoid arthritis, and cancer.
The university's comprehensive approach, including pooled testing, daily symptom monitoring, and quarantine measures, significantly lowered infection prevalence. Combined with high compliance with masking and social distancing guidelines, the strategy successfully minimized large outbreaks.
A new study by Åbo Akademi University found that weak math students feel more shame in high-performing classes, while stronger students feel bored. The so-called big-fish-little-pond effect affects feelings of pride and shame more among weaker students.
Research presented at American Heart Association Scientific Sessions 2020 found that Black and Hispanic patients are more likely to be hospitalized with COVID-19 than white patients. Nonwhite men with cardiovascular disease or risk factors also face a higher risk of death from COVID-19.
A study by UNC Charlotte researchers found that 85% of large pharmaceutical firms had financial penalties for illegal activities, with the top offenders including GlaxoSmithKline and Schering-Plough. The majority of penalties were related to pricing violations, off-label marketing, and kickbacks.
Researchers used genetic evidence to explain how different species of capuchino seedeaters acquired distinct patterns of coloration. Soft selective sweeps were found to be the primary cause of these differences, driven by changes in environment and sexual selection.
The December special issue of SLAS Discovery focuses on drug discovery efforts for COVID-19, including reviews on repurposing drugs and testing novel proteins necessary for virus replication. The issue also includes articles on the efficacy of existing treatments and potential off-label candidates.
The study suggests that tropical peatlands could reduce the impacts of the COVID-19 pandemic and the likelihood of new diseases jumping from animals to humans. Conservation efforts in these areas could mitigate zoonotic disease transmission, protect human health, and strengthen arguments for their conservation and restoration.
The article emphasizes the importance of conducting rigorous evaluation to ensure COVID-19 vaccine safety and efficacy. Historical experience with vaccine development informs regulatory practices, including pre-licensure monitoring for rare adverse events and post-licensure pauses if serious adverse events are detected.
A Northwestern University research team has uncovered new findings on the role of ionic interaction within graphene and water. The insights could inform the design of energy-efficient electrodes for batteries and provide backbone ionic materials for neuromorphic computing applications.
Researchers will analyze human tissue samples to determine genetic predispositions to liver side effects from antiviral drugs. The study aims to identify potential genetic factors and dosing recommendations for safer treatment.
A study published in Nature Medicine found that survivors of SARS-CoV-2 infection develop long-lasting immunity through memory T-cells, providing protection against re-infection. The research team's findings raise hopes for the development of effective vaccines.
A new toolkit developed by Brigham and Women's Hospital has significantly reduced falls and fall-related injuries among hospitalized patients. The toolkit, which engages patients and families in fall prevention strategies, was associated with a 15% reduction in falls and a 34% reduction in injurious falls.
Researchers developed a computer algorithm that captures traffic network topology to identify congestion hotspots. The algorithm suggests ways around congested areas in cities.
Researchers have used powerful seismic imaging techniques to study the Alaska coastline's volcanic activity, revealing unexpected details about tectonic plates and volcano distribution. The new research highlights complexities in subduction zones and how they control volcano formation.
A West Virginia University study suggests that local health departments are crucial in getting the hepatitis B vaccine to those who need it most, particularly individuals at risk of contracting the virus. The study found that partnerships between health departments and local drug treatment programs significantly increased vaccine compl...
Researchers have developed a thermoplastic resin for wind blades, enabling recyclability and reducing costs. The material can be melted and reused, decreasing the need for landfills.
A team of scientists from the University of Leeds has developed a new hydrogel to act as an alternative to saliva without additional lipid content. The formulation can also replicate lubricating properties in food products, providing a potential solution for dry mouth therapy and non-obesogenic nutritional technologies.
Researchers used advanced technology to study fish communities residing on two World War II shipwrecks off the North Carolina coast. The study found large predatory fish thriving on the wrecks, challenging current understanding of how they find such remote habitats.
A Rutgers study of 3,500 Americans found that those who purchased firearms during the pandemic were more likely to experience suicidal thoughts, with 70% reporting lifetime suicidal ideation. Unsafe firearm storage habits also increased the risk of suicide in homes with a firearm.
A novel diabetes medication, sotagliflozin, significantly reduces hospitalization for heart failure, heart attack, and stroke in patients with Type 2 diabetes and chronic kidney disease. The study found a 26% decrease in cardiovascular deaths and hospitalizations.
By expressing neuron-enriched mitochondrial proteins at an early stage, researchers achieved a four times higher conversion rate and increased the speed of reprogramming. This breakthrough may lead to developing reliable regenerative medicine therapies for brain diseases and injuries.
Research published in Journal of Banking and Finance found that stress tests reduce a bank's risk and increase lending capital, strengthening the entire banking industry. The study also found that investors perceive stress-tested banks as having a higher probability of earning expected gains.
A recent study published in Medical Cannabis and Cannabinoids found that CBD oils are equally or less effective than pure CBD at inhibiting the growth of certain cancer cells. The researchers tested different types of CBD oil against pure CBD on various cancer cell lines, including brain, skin, and colorectal cancers.
Researchers analyzed North Americans' foreign policy preferences, finding that coercive measures are more likely to be supported in highly personalized and consolidated autocracies without US ties. In contrast, foreign democracy aid is preferred in regimes with strategic or financial ties and multi-party elections.
A new study from the New England Aquarium improves species distribution models for predicting whale habitats by incorporating food availability, such as zooplankton. The prey-centric model suggests that protections are needed in areas where whales are currently found and may be migrating to due to climate change.
Researchers at the Stowers Institute for Medical Research identified tiny variations in an amino acid sequence critical to retaining ancestral gene function. The study found that small differences can lead to significant evolutionary changes and highlights the importance of studying protein sequences.
Researchers at Massachusetts General Hospital found a unique mechanism of protection against Vibrio cholerae, the bacterium that causes cholera. Human antibodies block the bacteria's motility, preventing it from causing disease. This breakthrough could lead to more effective vaccines for cholera, particularly in young children.
A new radar system developed by UC San Diego engineers can accurately predict object shapes and sizes in various weather conditions. The two-sensor setup improves imaging quality compared to traditional single-radar systems.
Scientists found that sex-specific differences in variability depend on individual physical and physiological features in mice, debunking theories about male or female variability. The study suggests including both males and females in studies, with statistical adjustments necessary to account for variation in traits among sexes.
The new ATS clinical practice guideline provides comprehensive guidance on long-term and ambulatory oxygen therapy for adults with COPD and ILD. The guideline recommends LTOT for severe chronic resting room air hypoxemia in both COPD and ILD patients, and suggests ambulatory oxygen for moderate exertional room air hypoxemia in COPD pat...
New research reveals significant racial disparities in murder victimisation rates, with Black people facing over five times the risk of White British people. Researchers call for more accurate crime data to inform policing strategies and promote fact-informed dialogue with communities.
Researchers found that migrants develop faster, produce offspring earlier, and die younger due to energy constraints. This could explain the decline of many migratory species as they may struggle to adapt to changes in habitats and climate.
A researcher at Binghamton University has received an NSF grant to study hidden messages in digital images. The project aims to create steganographic schemes with mathematical guarantees, providing users with provable assurance of security. This research contributes to the fields of steganalysis and digital forensics.
Researchers found that displaying PAE labels alongside the Healthier Choice Symbol reduced its effectiveness in encouraging consumers to buy healthier options. The Healthier Choice Symbol alone led to a 5% increase in purchasing healthier products, but combining it with PAE labels had little impact.