A recent study found that nonnative plant invasions can occur through hitchhiking seeds on shipping containers, with potential risks to agriculture and native ecosystems. The researchers propose strategies such as liquid pre-emergent herbicide application and inspection for exterior seeds to reduce risk of invasion.
A new on-site detection method for PFAS, developed by Curtin University researchers, allows for immediate and accurate measurement of levels. This method could aid in the removal of persistent environmental pollutants from contaminated lands and waters around the world.
A new study reveals that civil wars have a negative impact on native mammal populations, with increased access to automatic weapons and suspension of anti-poaching patrols leading to population collapse. The authors warn that restoring depleted wildlife populations may take many decades and require active intervention efforts.
Researchers developed a 3D bioengineered model of lung tissue that showed drugs effective in Petri dish tests did not work in patients, highlighting the need to target other aspects of pulmonary fibrosis. The study used tissue engineering and mechanical cues to understand how fibroblasts drive disease progression.
Researchers led by CCNY engineer Xi Chen create supramolecular crystals that change shape in response to evaporation, enabling direct observation of water-material interactions at the molecular level. The new crystals have potential applications in energy harvesting, actuators, and artificial muscles.
Researchers document rapid acceleration and thinning of Pine Island and Thwaites Glaciers in Antarctica. The growth of damage areas on the ice shelves compromises integrity and drives further disintegration, highlighting the importance of incorporating damage processes into ice sheet models.
A recent study published in the European Journal of Cardiovascular Nursing found that heart attack patients who exhibit hostile behavior are at a higher risk of dying from a second heart attack. The study, which included over 2,300 heart attack survivors, suggests that improving hostile behaviors could be a positive move for patients.
A study suggests that urban mosquito species Anopheles stephensi could spread to dozens of cities across Africa, putting millions at higher risk of contracting malaria. The authors used location data and spatial models to predict the spread of this Asian mosquito species in Africa, identifying 44 highly suitable locations.
A University of British Columbia-led study found that removing restrictions on mifepristone in Canada greatly improved access to abortion care, particularly in rural communities. The research also highlighted the importance of flexible regulations to reduce confusion among healthcare providers.
Researchers are exploring the use of recycled plastic pins to repair deep-seated failures on embankments and areas around highway bridges. The pins provide stabilization and reduce costs by more than 50%, while also testing the feasibility of using just a moisture barrier for slope stabilization.
Researchers have developed a new genetic tool to classify corals, challenging over 200 years of traditional classification. The study reveals new insights into coral evolution and identification, providing crucial knowledge for conservation efforts and proposal assessment.
Researchers found that short-term exercise increases DICER levels in fat cells, enabling muscles to adapt and release fatty acids for energy. This signaling axis between muscle and fat tissue is central to the adaptive response to exercise training.
A new algorithm developed by Stanford University scientists can accurately predict the remaining storage capacity and charge level of lithium-ion batteries in real-time. This innovation has the potential to enable smaller battery packs and greater driving ranges in electric vehicles, reducing costs and environmental impact.
A case-control study in Milan, Italy, found a significantly higher rate of SARS-CoV-2 infection among hospitalized children than adults, who were admitted for noninfectious reasons. This suggests that children may be more likely to carry the virus asymptomatically.
Researchers found that patients on immunosuppressive therapy are not at increased risk for contracting COVID-19. In fact, some medications may even lower hospitalization rates. However, multiple medication regimens may increase susceptibility to the virus.
A study from Dartmouth College found that passive monitoring of phone usage can mirror activity in the brain linked to traits such as anxiety, with predictions matching fMRI scans at 80% accuracy. Phone data analysis also supported long-term emotional traits and helped eliminate subjectivity in other information-gathering techniques.
A Washington State University study found that private prisons lead to an average increase of 178 new prisoners per million population per year. The length of sentences also increases, especially in nonviolent crimes with more leeway in sentencing guidelines.
Researchers found a combination of olaparib and capivasertib to be effective against advanced cancers, including those that stopped responding to chemotherapy. The treatment targets two weaknesses in cancer, DNA repair and AKT addiction, offering new hope for patients with drug-resistant cancer.
Measures to control COVID-19 are creating a 'perfect storm' of factors that harm health in slum communities, where crowded conditions and poor sanitation make social distancing challenging. Adopting mobile consulting and upskilling local providers could provide access to healthcare services for residents.
Researchers analyzed nearly 3,000 articles between 2010-2017, finding women's participation grew in high-status positions within open science literature, but declined in reproducibility literature. Open science literature adopted communal and collaborative approaches, improving science.
A study on mice and hamsters reveals that high temperatures during lactation lead to decreased pup growth and increased mortality in hamsters. Temperature extremes have a critical effect on rodent parenting success, particularly during late lactation.
Researchers from UNIGE have successfully demonstrated that cellular tissues deform through buckling, a phenomenon that could be crucial for understanding embryo development. By recreating the process in vitro and analyzing the mechanical properties of artificial embryos, the team provided quantitative proof of the hypothesis.
Scientists investigate how perovskite/silicon tandem solar cells perform in sunny and hot environments, finding that the perovskite bandgap gets larger as the device heats up, allowing more stable compositions to be used.
A study by Florida Atlantic University found that 28.6% of high-risk patients were unaware of the need for repeat colonoscopy or the proper surveillance interval. The researchers emphasize the importance of objective data and clinician sharing findings to improve patient care.
A National Institutes of Health-funded study found that people with substance use disorders are more susceptible to COVID-19 and its complications. Individuals with a recent SUD diagnosis were more likely to develop COVID-19 and experience worse outcomes than those without an SUD.
Researchers at RMIT University have developed a patented technology that harnesses the power of biosolids to produce hydrogen from wastewater, providing a sustainable and cost-effective alternative to existing methods. The approach traps carbon emissions while producing clean fuel, offering a true environmental and economic win.
Scientists have created pigs, goats, and cattle with the ability to produce sperm carrying only donor animal traits, enabling selective breeding and improving food production. This technology has great potential for genetic conservation of endangered species and addressing global food insecurity.
Tropical Storm Karina is being affected by strong northeasterly wind shear, pushing clouds and rain to the southwest. This analysis reveals coldest cloud top temperatures as cold as -70 degrees Fahrenheit, indicating potential for heavy rainfall.
Researchers have investigated the emergence and development of cracks in glaciers, revealing a feedback process that accelerates fractures and weakening. This process is key to determining the stability of ice sheets and their contribution to rising sea levels.
Hurricane Paulette's large eye is approaching the island of Bermuda, prompting a Hurricane Warning. The storm has maximum sustained winds of near 90 mph and is expected to pass over the island during the next couple of hours.
Halogen-bonding supramolecular co-crystals exhibit diverse architectures and impressive physicochemical properties, including fluorescence, magnetism, and liquid crystal behavior. The strength of halogen bonds enables the formation of complex assemblies with synergistic effects between components.
The NHL has pledged financial support to the Center for Justice Research at Texas Southern University to address racial disparities in the US criminal justice system. The partnership aims to produce data-driven solutions to ensure an equitable system.
Tropical Depression Rene is expected to degenerate due to strong wind shear and dry air entrainment. The NASA Aqua satellite monitored cloud top temperatures, confirming the impact of wind shear on the storm's organization and strength.
Researchers found a 13% increase in long-acting reversible contraceptive (LARC) prescriptions and a 17% decrease in non-LARC prescriptions after financial incentives for GPs. This led to a 38% reduction in abortions, equivalent to 95,170 fewer abortions than expected.
A new study by UCL researchers reveals that animals in tropical and Mediterranean areas are the most sensitive to climate change and land use pressures. The findings suggest that large declines in tropical biodiversity are likely to occur imminently due to agriculture expansions and temperature extremes.
Researchers demonstrate that one dose of RNA-targeting CRISPR-Cas9 gene therapy can nearly completely reverse symptoms in a mouse model of myotonic dystrophy, reducing toxic RNA buildup by over 50%. This approach holds promise for treating other genetic diseases caused by repetitive RNA buildup.
A recent paper in Nature Ecology and Evolution discusses the future of field-based sciences amidst the COVID-19 pandemic. The authors outline epidemiological characteristics of SARS-CoV-2, its effects on field sciences, and propose remodelled working practices to overcome challenges.
A Boston College study found that 95% of Massachusetts high schools altered their mission statements between 2001 and 2019, with a focus on students' emotional development, cognitive development, and civic development. The research also showed an increase in career preparation and environmental challenges as school objectives.
A team of researchers at North Carolina State University is developing a computational model to ensure accurate and timely distribution of COVID-19 test kits. The model will be used to address key questions related to COVID-19 testing, including optimal allocation plans for hospitals, clinics, and state agencies.
A study published in the American Journal of Preventive Medicine found that weaker gun laws in neighboring states are associated with increased gun deaths in adjoining states. The researchers analyzed 578,022 firearm deaths over a 17-year period and found that stronger state gun policies were linked to decreased firearm deaths.
A new study shows that protected areas are effective in conserving rare and threatened bird species, particularly those with small ranges or specialized forest habitats. The research used citizen science data from eBird to analyze over 2.6 million bird observations from 7,000 observers across eight tropical biodiversity hotspots.
Researchers found that microglia direct neurons to modify their connectivity in response to visual stimuli, shaping the brain's neural circuits. This discovery sheds light on how sensory experience influences brain maturation and may have implications for neurodevelopmental disorders such as autism.
SMART researchers have discovered a new way to manufacture human red blood cells that cuts the culture time by half compared to existing methods. The new protocol stores cultured cells in liquid nitrogen for 11 days and produces RBCs within 11 days.
Scientists develop nanocapsules loaded with enzymes that can enter cells and integrate into their signaling processes, amplifying natural reactions. The combination of nano-capsules increases cellular reactivity by 8-fold.
Researchers describe a technique for designing DNA nanostructures that can self-assemble into specific shapes. The new framework efficiently searches the space of possible solutions, avoiding undesired assemblies and overcoming challenges in molecular self-assembly.
The COVID-19 pandemic has resulted in a huge backlog of cancer treatments and research, with delays and cancellations reported across 18 countries. Oncology professionals are also facing burnout and wellbeing damage due to the pandemic's impact on their workload and job performance.
A new study found that ARPA-funded startups filed more patents and achieved higher business success rates than those without such funding. The researchers argue that a UK version of the agency could support energy innovation and help the country close its R&D investment gap.
Researchers from the University of Exeter have discovered a way to manipulate light using a synthetic Lorentz force, enabling photons to mimic charged particle dynamics. By distorting honeycomb metasurfaces, they created artificial magnetic fields that can be tuned using precision photonic devices.
Researchers detected significant amounts of NETs in Covid-19 patients' lungs, contributing to severe disease complications. NET-targeting pharmacological approaches may improve patient conditions, while understanding the mechanisms behind these toxins is crucial for preventing further complications.
A new study published in the Journal of Sex Research found that internal states, such as romantic or sexual interest, can be conveyed nonverbally through facial expressions. Researchers identified specific facial cues, including a head turn and smile, as representative of flirting, which men are able to recognize with high accuracy.
A new study provides a framework for guideline developers to offer specific guidance on right-sizing care, including when to start and stop treatments or screening. The recommendations are tailored for adult primary care and aim to reduce unnecessary testing and treatment, improving patient outcomes and quality of life.
A computational study reveals that infinite hydrogen chains can transform from insulators to metals, with electrons moving freely between atoms. The researchers' combined cutting-edge methods provide a new understanding of the chain's properties and its potential for custom-designing materials.
A team led by West Virginia University researcher Larissa Casaburi is developing an AI model that predicts COVID-19 patient outcomes based on factors such as lung conditions, smoking history, and coal mining. The model has the potential to provide more accurate diagnoses and tailor treatment plans to individual patients.
The Rice University project aims to optimize the use of flexible nanoelectronic thread (NET) probes to record neuronal activity in different brain regions. The biocompatible probes can be implanted in various areas of the brain, enabling researchers to analyze complex patterns of neural dynamics over time.
Researchers demonstrate a new x-ray microscopy technique called x-ray holographic nano-tomography (XNH) that can image large volumes of brain tissue at high resolutions. This technique, combined with artificial intelligence-driven image analysis, enables the comprehensive cataloging of neurons and tracing of individual neurons from mus...
Researchers propose a hypothesis that animals use magnetotactic bacteria in a symbiotic relationship to gain a magnetic sense, which could improve human navigation and inform ecological research. The study found evidence of magnetotactic bacteria associated with various animal species, including sea turtles, birds, and mammals.
The Arctic has transitioned into a new climate state due to rapid warming, with sea ice extent dropping by 31% since the 1970s. The study found that even unusually cold years will no longer have the same amount of summer sea ice as in the mid-20th century.
Researchers at Penn State found that certain coping techniques, such as wearing masks and focusing on self-care, were associated with positive mental health outcomes during the pandemic. These strategies, along with protecting oneself from COVID-19 and seeking support, can help bolster mental health.
Physicists develop new theory to explain neutrino properties, solving lepton conservation issues and potential dark matter answers. The research provides predictions testable by the Large Hadron Collider.
A team of researchers identified specific therapeutic targets for adenosquamous cancer of the pancreas (ASCP), a deadly form of pancreatic cancer. The study used multiple analysis methods to identify mutations and genomic variants, including FGFR signaling and RORC, which could be targeted by existing drugs.
The National Poll on Healthy Aging found that 56% of people over 50 felt isolated from others in June 2022, more than double the 2018 rate. Technology and social interactions with neighbors helped alleviate loneliness.
A new program will continue dementia surveillance and invigorate the brain donation program using FHS participants' cognitive assessments and brain imaging. The program aims to identify genetic and biomarker factors related to Alzheimer's disease and develop strategies to preserve cognition.
A Rutgers study found that survivors of domestic violence often struggle to access safe housing and community resources, leading to instability and increased risk of re-victimization. The study's findings emphasize the critical need for supportive services and financial assistance to help families regain independence.
Research reveals dams restrict native fish movement, hindering their response to climate change, while alien species thrive in fragmented habitats. The Ebro River's 300+ dams exacerbate native species loss and alien species gain.
Researchers have developed an immune-oncology approach that uses nanobodies to target cancer cells and boost the body's natural immune response. The new therapy has shown promise in treating multiple myeloma and acute myeloid leukemia, and could lead to new treatments for a range of cancers.
Astronomers have discovered phosphine in the clouds of Venus, leading to speculation about the presence of microbial life. Calculations suggest that terrestrial organisms would need to operate at 10% of their maximum productivity to produce the observed quantity of phosphine.
Researchers at Princeton University have discovered a small molecule named Streptosactin, which exhibits fratricidal activity in the human microbiome. This is the first time a small molecule has been found to kill its own kind.
A Pesco-Mediterranean diet rich in plants, nuts, and fish reduces cardiovascular health risk. Intermittent fasting is also recommended as part of this diet.
Tropical Depression 20 strengthened into Tropical Storm Teddy, breaking a hurricane season record. The storm is expected to become a major hurricane later in the week, with life-threatening surf and rip current conditions forecasted for the Lesser Antilles.
A study by Indiana University researchers reveals two distinct scientific cultures within the movements of open science and reproducibility. Open science is associated with more prosocial language, increased participation from women and underrepresented groups, and a culture that promotes transparency and collaboration.
The article examines the evidence for vaccinating children against COVID-19, highlighting both benefits and drawbacks. Experts consider factors such as vaccine efficacy, side effects, and long-term health implications in making their case for or against mandates.
The Alzheimer's Disease Programs Initiative (ADPI) aims to build upon existing home and community-based social supports to enable people with Alzheimer's Disease and Related Dementias to remain independent in their communities. People with ADRD and their caregivers will receive coaching, training, and support services.
Researchers at Case Western Reserve University are developing a novel technique using nanotechnology to wake up 'cold' tumors, allowing immune cells to locate and neutralize them. The approach aims to improve treatment outcomes for metastatic breast cancer patients by combining nanotechnology with immunotherapy.
A RUDN geneticist discovered that a bifidobacterial surface protein can stop excessive inflammation in COVID-19 patients. The protein's fragment has shown effective binding to TNF-α, a key factor of inflammation, opening a prospect for developing new anti-inflammatory drugs.
UD Prof. Koffi Pierre Yao receives a $1 million grant to create a next-generation battery that will power devices longer, making them more affordable and accessible. The new anode material can store up to 10 times the energy of current batteries.
A preclinical study from MD Anderson and BridgeBio's Navire Pharma shows that SHP2 inhibition can overcome osimertinib resistance in lung cancer. The study found that IACS-13909 suppressed tumor cell proliferation and caused tumor regression in various activated kinase-driven models.
The study found that paddy rice farming and grasses increased significantly between 2,700 and 2,000 years ago, indicating anthropogenic deforestation and expansion of rice agriculture in southern China and Southeast Asia. Over the past 3,000 years, coastal landscapes expanded coinciding with suitable land for growing rice.
A new study from the University of Warwick reveals that individuals diagnosed with obstructive sleep apnoea may be at higher risk of severe COVID-19 outcomes. The review of eighteen studies highlights the need for better recording and management of the condition, which is estimated to affect up to 85% of people in the UK.
A study by Tufts University researchers estimates that some but not all US metro areas could grow all the food they need locally, based on population, geography, and diet. The modeling study suggests that reducing animal products in the diet can increase the potential to produce sufficient food for a metro area.
A new study from JNeurosci found that time-sensitive neurons in the supramarginal gyrus fatigue and distort our subjective experience of time. When repeatedly exposed to a fixed duration stimulus, these neurons wear out, leading to skewed perceptions of time.
Researchers found that four out of seven commercial formulations of dicamba and 2,4-D became highly acidic when mixed with glyphosate, increasing volatility. High temperatures and low wind speeds resulted in greater soybean injury, while dicamba produced more injury than 2,4-D.
A University of Oregon study found that high school students who endured gender harassment were more likely to experience trauma-related symptoms in college. The study also highlights the importance of institutional courage and suggests that schools should prioritize listening to students' concerns.
Researchers have solved the structure of F1Fo ATP synthase, shedding light on its rotation mechanism and permeability transition pore formation. The fully resolved structure reveals the c-ring is plugged by two lipids, one from each side of the membrane.
The NIH has augmented the Health and Aging Brain Among Latino Elders (HABLE) Study to include additional biomarkers, including positron emission tomography (PET) imaging, to better understand Alzheimer's disease in Mexican Americans. The study will help identify health disparities and potential treatments for the condition.
A new study from Cornell University finds that Facebook anniversaries, like birthdays, prompt users to reflect on time and patterns in their lives. This tradition stems from newspapers' 'on this date' lists, which encourage people to put time into perspective by remembering significant events.
A new study reveals that environmental factors drive migration, particularly in regions with middle incomes and agriculture. Climate change impacts vary by hazard type and context, with changing temperatures having the strongest effect.
A Florida State University team recommends classifying algae by DNA and then by ecological traits to improve understanding of algal species. This new approach could help mitigate the effects of algal blooms and coral reef destruction, as well as inform conservation efforts.
Scientists at CUNY ASRC develop morphing crystals that convert water evaporation into powerful motions, offering a clean source of energy for mechanical devices. The materials are biocompatible, biodegradable, and cost-effective, with potential applications in robotics and micro-machines.
A recent study reveals significant genetic diversity among Four-eyed turtles, highlighting the importance of genetic screenings to prevent extinction. The research emphasizes the need for stricter laws and regulation in releasing confiscated animals back into the wild.
A new white paper from the Society for Healthcare Epidemiology of America provides targeted screening and decolonization strategies to prevent Staphylococcus aureus infections in critically ill infants. The guidance balances infection prevention with the need for skin-to-skin contact with parents and siblings.
Researchers at Ohio State University have discovered that RNA nanoparticles exhibit elastic and rubbery properties, enabling them to target tumors by slipping through tumor blood vessels. The particles are also excreted from the body quickly via urine, reducing toxicity.
Researchers developed a virtual reality training program to educate the public on administering naloxone, reversing opioid overdoses. The 9-minute VR training was found to be just as effective as an in-person training in increasing knowledge and confidence among participants.
Researchers at Washington University School of Medicine have developed an experimental imaging agent called Galuminox that detects inflammation via positron-emission tomography (PET) scans. The agent has shown promise in imaging inflammation in the lungs of mice with acute lung injury, and its potential uses include cancer treatment an...
A team of Indian and Japanese physicists have overturned the six-decade old notion that giant magnetic fields in plasma evolve from small scales. Instead, they originate at macroscopic scales defined by the boundaries of electron beams, leading to a new understanding of magnetic fields in astrophysical scenarios and laser fusion.
Researchers analyzed 12 voluntary REDD+ projects in the Brazilian Amazon and found that they overestimated reduction of deforestation and carbon emissions. Decreasing deforestation trends during early stages of REDD+ projects may explain why these projects resulted in less avoided deforestation than expected.
Researchers at the University of Warwick have developed a training tool to reduce motion sickness susceptibility by over 50% using visuospatial exercises. This method has shown promise in both driving simulators and on-road experimentation, with potential applications in autonomous vehicles and other domains.
People with underlying endocrine diseases are at higher risk of developing severe COVID-19 and experiencing worse outcomes. COVID-19 is also associated with long-term effects on the hormone system, including weight loss and muscle mass loss.
A new study finds that massive volcanism sent great waves of carbon into the oceans thousands of years ago, but human emissions are now three to eight times faster. The consequences for life on land and in the water could be catastrophic.
Researchers distinguish between brain activities of right-handers and left-handers using functional near-infrared spectroscopy, revealing asymmetry in response to passive touch stimulations. The study may have implications for brain-computer interfaces, rehabilitation robotics, and cognitive enhancement treatments.
Researchers at Sechenov University study immune reactions to develop an effective vaccine against SARS-CoV-2. The key finding is that vaccines should induce high-affinity neutralizing antibodies targeting ACE2, while avoiding eosinophilic complications.
Researchers at the University of Leeds have visualised the structure of amylin fibrils, a key player in type 2 diabetes, and discovered an intricate architecture that makes some sequences more prone to aggregation. This finding suggests a potential explanation for the rapid onset of disease in individuals with early-onset type 2 diabetes.
Researchers from the University of Würzburg have developed a method to convert nitrogen to ammonium at room temperature without using transition metals. The key to this process is the use of boron and water, which enables sequential reactions that bring the team close to producing ammonia.
A new paper suggests that COVID-19 policy makers can improve transparency and accountability by learning from the aviation industry. The research emphasizes the importance of assurance cases to explain model assumptions and their limitations, enabling policymakers to critically review decisions.
Researchers discovered how the brain processes bright and contrasting light, enabling robots to team with humans. The study's findings reveal principles that can guide modeling toward correct mechanisms for reconstructing 3D shape in real-world luminance.
Researchers are enrolling 250-325 households to study how SARS-CoV-2 is spread within families, and whether children contribute to transmission. The two-year study aims to provide information for limiting family transmission and optimizing COVID-19 vaccination strategies.
Researchers at University of Pittsburgh isolated the smallest biological molecule to date that neutralizes SARS-CoV-2. The tiny antibody component, known as Ab8, is 10 times smaller than a full-sized antibody and has been shown to be highly effective in preventing and treating SARS-COV-2 infection in mice and hamsters.
NASA uses infrared data from the Aqua satellite to analyze low-pressure areas developing in the eastern Atlantic Ocean. The data reveals cloud top temperatures as cold as minus 63 degrees Fahrenheit, indicating strong storms capable of heavy rain.
The University of Louisville will establish a Center for Cancer Immunology and Immunotherapy to develop and improve cancer treatments that utilize the immune system. Researchers will focus on advancing strategies to use the immune response to fight cancer, with the goal of saving lives through immunotherapies.
A comprehensive international study found that pregnancy can delay the onset of multiple sclerosis (MS) by more than 3 years. The study used a global database of over 70,000 MS patients and suggested that pregnancy may reduce abnormal immune system activity that causes MS.
Researchers found Botox short-term use in low doses does not cause significant bone loss, while higher doses were associated with reduced bone density. Long-term studies are needed to track potential cumulative effects.
A randomized, double-blind trial found that turmeric supplements were more effective in reducing knee pain in patients with osteoarthritis compared to a placebo. The study also showed no adverse events and reduced medication usage, but highlighted the need for larger, longer-term trials.
Researchers found genetic markers protecting against migraines' chronification, enabling personalized prevention therapies for at-risk individuals. The study identified polymorphisms in the pain receptor TRPV1, which may help detect those prone to chronic migraine.
Research shows that appointing a new leader just before an election leads to a higher turnover of MPs across Europe. The study analyzed statistics from 251 parties between 1945 and 2015, finding that the proportion of new and re-elected MPs is almost 5 percentage points higher for parties with a new leadership.
Researchers found that immune cells surrounding the brain produce a molecule called IL-17, which is then absorbed by neurons and appears to be necessary for normal behavior. The findings suggest that elements of the immune system affect both mind and body.
Researchers found that full-face readings provide greater accuracy than targeting only the inner canthi region for fever screening with IRTs. The study evaluated over 500 individuals and reported excellent IRT performance with clear correlations to oral temperature baseline data.
The team used terahertz-frequency light to probe the vibrational modes of lysozyme, discovering that its glassy and fractal nature explains the anomalously large vibrations. The study may lead to improvements in industrial glass manufacturing by understanding disordered materials.
A Bayesian modeling framework can estimate population in each 100-m grid cell with an overall error rate of 67 people per hectare. This approach may be suitable for conflict-affected or remote areas where regular census surveys are not feasible.
Scientists have discovered a potential effective treatment for Frontotemporal Dementia (FTD) using Ursodeoxycholic Acid, an already approved liver medication. The drug has been shown to increase protective proteins in neurons and prevent cell death, offering new hope for patients.
Newly hatched tortoises preferentially orient toward face-like representations, which may be an evolutionary leftover from a common ancestor of mammals, birds, and reptiles. This exploratory behavior could play a role in learning and development.
Researchers used CRISPR-Cas9 to remove endogenous germline in recipients, allowing for donor-derived spermatogenesis. The approach shows promise for improving livestock and conserving endangered species.
Researchers detected hydroxylated polychlorinated biphenyls (OH-PCBs) in the fetal brain of a Japanese macaque, revealing their transfer from maternal blood. The study suggests that OH-PCB concentrations may exceed levels that induce adverse effects on neurodevelopment, highlighting the need for further research on human exposure risks.
Researchers at Colorado State University found a genetic mutation associated with dogs having hypothyroidism being less likely to develop T-zone lymphoma. The study suggests that a region of chromosome 8 linked to thyroid hormone regulation may play a crucial role in the development of the disease.
A team of international researchers has detected phosphine gas in Venus' clouds, a potential biosignature indicative of life. The finding is significant as it rules out natural non-biological processes that could produce the same amount of phosphine.
Researchers found that heroin use alters the expression of the FYN gene, which regulates Tau production and is associated with neurodegenerative diseases like Alzheimer's. The study suggests that FYN inhibitors may be a promising therapeutic tool for opioid addiction.
A recent Oregon State University study found that disease-spreading mosquitoes are more abundant in human-impacted areas than in protected national parks. The study suggests that modifying habitats may be a more effective strategy for reducing disease-carrying mosquito populations.
Researchers at HSE University have discovered microRNA molecules that can bind to coronavirus genomes, slowing down their replication and potentially allowing the virus to delay an active immune response. The study found four families of human miRNAs with binding sites for all seven types of human coronaviruses, including SARS-CoV-2.
A new study found that depression is associated with increased inflammation and metabolic changes, but not anxiety. The research used blood samples from over 300 people with depression and anxiety to identify biochemical markers, revealing distinct patterns of lipid metabolism and immune system involvement.
Astronomers have detected a Jupiter-sized planet, TOI-1899 b, orbiting a low-mass star, providing insights into the formation of giant planets. The discovery was made possible by the Habitable-zone Planet Finder spectrograph and offers a unique opportunity to study the properties of warm Jupiters.
A study published in American Political Science Review found that Facebook political ads were more partisan and less negative than TV ads in the 2018 campaign season. Social media was a more practical option for many candidates due to its affordability, with nearly 6,000 candidates using only Facebook ads.
In the early 20th century, José Carlos Amaringo Chico rose to power as an Ashaninka shaman-chief, driven by his unwavering belief in transformation and immortality. He took a strong anti-slavery stance, fueling social liberation movements and achieving a peaceful transition with Seventh Day Adventist missionaries.
A large-scale clinical trial has shown that lanthanum carbonate does not reduce the risk of cardiovascular disease developing in patients with chronic kidney disease. High phosphate levels are a common problem in kidney disease and linked to cardiovascular disease, but the study found no benefit from the medication.
Scientists studied giraffe and elephant foraging patterns in Kenyan savannas to understand how megaherbivores impact vegetation. They found that these animals prefer flat ground while feeding, leading to reduced damage on Acacia mellifera trees on steep slopes.
The report highlights a failure in global preparedness during the COVID-19 pandemic, emphasizing governance failures. Experts recommend strategies to re-center governance, including reforming international regulations and increasing funding for the WHO.
Scientists have introduced a new finding about hydrogen sulfide, producing superconducting structures at relatively high temperatures. The discovery uses stoichiometric H3S produced by heating elemental sulfur with excess hydrogen under pressure.
The University of North Texas Health Science Center has received a $45 million grant to study health disparities in Alzheimer's disease among multi-ethnic populations. The research aims to understand the biological framework of the disease in Mexican Americans, who develop Alzheimer's 10 years earlier than non-Latino whites.
Studies published in the Journal of Experimental Medicine found that sticky webs of DNA released from immune cells cause much of the tissue damage associated with severe COVID-19. Blocking the release of these DNA webs could be a new therapeutic target for managing severe forms of the disease.
A global study found that over 90% of conventionally farmed soils are thinning, with many having lifespans of less than a century. However, soils managed with conservation techniques tend to have longer lifespans, and certain practices like converting arable land to forest can help extend soil lifespan.
Research from the University of Kent found that TRESK plays a crucial role in regulating the brain's central circadian clock. Lowering TRESK levels disrupted the biological rhythm, causing the clock to lose its day-night association.
A team of researchers at KIT demonstrated that DNA damage can occur up to 30 DNA building blocks away from the entry point of UV radiation. This finding has significant implications for understanding DNA photodamage and its role in skin cancer.
Researchers successfully increased the catalytic activity of Rubisco in rice by transferring RbcS from C4 plant sorghum. This led to a 1.5-fold increase in catalytic rate and improved photosynthetic ability under high CO2 conditions. Further research is needed to apply this strategy to other major crops.
Researchers at Boston University School of Medicine aim to create new breast tumor models that represent women with comorbidities like diabetes, which can lead to improved outcomes in survival. The project's goal is to address the unmet clinical need for better treatment options for these patients.
Researchers found that older people without cognitive problems who experience a fall may have already begun neurodegeneration leading to Alzheimer's dementia. The study suggests that falls in this population are linked to brain changes that can be prevented with environmental modifications.
A machine learning system has been developed that can predict the development of Bipolar Disorder up to 4 years before onset in young people. The system identified risk factors such as suicidal tendencies and financial problems, allowing doctors to take preventative measures.
Researchers have developed a painless and biodegradable patch using microneedles to diagnose conditions like prediabetes. The patch combines porous microneedles with paper-based sensors for accurate glucose monitoring.
Researchers at Chalmers University of Technology have developed a new material that can detect toxic gases with high sensitivity. The single-atom thin platinum layer interacts significantly with its chemical environment, making it suitable for ultra-sensitive detection.