Researchers at George Mason University are developing a new biometric technology that uses sweat analysis to verify identities. The project, led by Emanuela Marasco, aims to characterize a person's extrinsic and intrinsic features for more accurate representation of their identity.
A new study by the University of Oldenburg team confirms that radio waves in the VHF range above 116MHz have no impact on migratory birds' magnetic compass sense. This discovery debunks previous theories suggesting mobile communication networks affect the birds' navigation.
Researchers at Duke University used a quantum computer to measure the geometric phase in light-absorbing molecules, which puts limitations on molecular transformations. This breakthrough allows for direct measurement of a long-standing fundamental question in chemistry, critical to processes like photosynthesis and vision.
A retrospective cohort study found that LGBTQ+ individuals, particularly those identifying as lesbian, gay, and transgender, have higher rates of alcohol use disorder and lower access to treatment. The study suggests that targeted interventions are necessary to address these disparities.
Researchers from Cornell University and University of Wisconsin-Madison developed a new audio technique to estimate the Spotted Owl population across the entire Sierra Nevada ecosystem. The analysis yielded an estimated 2,218 to 2,328 adult owls on federally managed lands, providing critical conservation baseline.
The Canadian Medical Association Journal published new guidance on take-home naloxone distribution and use by community overdose responders in Canada. The guidance prioritizes preserving life and mitigating harms, and is the result of a collaborative process involving diverse stakeholders from across the country.
A Baylor University biochemist has discovered the structure of a novel DNA enzyme linked to infertility and certain cancers. The research provides new insights into the function of the MCM8/9 enzyme complex and its connection to disease, offering a roadmap for future studies.
The Cardiovascular Research Foundation has announced the TCT 2023 late-breaking clinical trials, featuring 12 studies on minimally invasive techniques, pharmaceuticals, technologies, and devices. These trials aim to improve patient outcomes in cardiovascular disease, with a focus on safety and effectiveness.
Female STEM doctoral students are less likely to become new inventors compared to their male counterparts during PhD training. Faculty advisors play a critical role in training new inventors, with top inventor faculty members increasing the probability of filing the first patent by 23%. The research highlights a 'leaky pipeline' of fem...
A recent analysis of published studies reveals a lack of evidence to determine the dosing, safety, and efficacy of medical marijuana or cannabis-containing products for managing symptoms experienced by children with cancer. The study found that cannabinoids performed better in managing nausea and vomiting, but data are lacking on their...
Patients with severe long COVID often struggle with fatigue and exertion intolerance, with recovery rates varying depending on the initial infection's severity. A recent study found that those with ME/CFS experience little to no improvement in symptoms, while some patients in a second group show gradual improvement over time.
A new study published by the University of Rhode Island's Graduate School of Oceanography reveals extensive microplastic storage in Narragansett Bay, with an estimated 1,000 tons stored in the top 5 cm of its floor. The buildup has occurred over the last 10-20 years, primarily due to littering and runoff of single-use plastic items.
The Society for Neuroscience' Trainee Professional Development Award (TPDA) program received the ASAE 2023 Power of Associations Gold Award for its successful initiatives. Over 300 new recipients will receive travel support to attend SfN's annual meeting and participate in a year-long virtual professional development program.
Researchers at the University of Sydney have successfully slowed down a simulated chemical reaction by a factor of 100 billion times using a quantum computer. This achievement allows for direct observation of previously inaccessible processes, enabling breakthroughs in fields like materials science and drug design.
A new study by Harvard Pilgrim Health Care Institute found that residence in neighborhoods with higher opportunity or lower vulnerability is associated with a decreased risk of pediatric asthma. The study used a geographically diverse cohort of over 10,000 children and examined associations between neighborhood attributes and asthma in...
A new study published in International Journal of Radiation Oncology, Biology, Physics found that multiple beams and intervals in delivery during FLASH proton therapy treatment reduced skin-saving effects in preclinical models.
A hybrid system of electronic encoding and diffractive optical decoding transmits optical information with high fidelity through random, unknown diffusers. The system outperforms traditional approaches that only utilize a diffractive optical network or an electronic neural network for optical information transfer.
Scientists create a design that enables simultaneous presentation of photothermal, thermal conductive, and superhydrophobic properties, achieving record-high defrosting efficacy. The innovative assembly enhances de-icing and defrosting efficiency, reducing overall defrosting durations by 2-3 times.
Researchers have identified a key protein in SARS-CoV-2 that, when targeted, elicits a robust immune response. A live-attenuated vaccine based on this protein shows promise in preventing disease and offering long-lasting immunity. The approach could target areas of the genome less likely to change with variants.
Two studies demonstrate that artificial intelligence in colonoscopy can increase adenoma detection rates and reduce miss rates, but also lead to increased removal of non-neoplastic polyps. The findings suggest the need for additional research on more defined detection parameters before AI can be integrated into routine clinical care.
The study provides a condensed overview of recent advances and challenges in atmospheric and pressurized PVSRs, highlighting potential for improving performance through geometrical parameter optimization and spectrally selective absorption. Standardized evaluation methods remain essential to unlock the full potential of PVSRs.
A study found that veterinary students' attitudes towards dog breeds' pain sensitivity and trustworthiness change as they progress through their coursework, becoming more in line with those of practicing clinicians. The study suggests that cultural transmission, not just data transmission, plays a role in shaping these attitudes.
A team of researchers at the University of Johannesburg has made a groundbreaking discovery about how tomato plants defend themselves against the devastating ToCSV virus. By studying the molecular genetics of infected tomato varieties, they found that viral DNA methylation plays a crucial role in resistance to ToCSV.
Researchers aim to develop mass-produced superconductors operating at easily maintained temperatures for energy, transportation, and communication technologies. They will use advanced modeling methods and computational tools to identify suitable candidate materials and examine their properties.
A study from the University of Notre Dame found that recalling dreams and finding meaning in them can elicit feelings of awe, making subsequent work stressors seem less daunting. The researchers suggest promoting the 'awe experience' at work to increase productivity.
Researchers found novel autoantibodies implicated in hypertensive disorders of pregnancy, fetal growth restriction, and recurrent pregnancy loss. These autoantibodies are also associated with infertility and endometriosis-associated infertility.
Research finds that a nighttime ambient temperature range of 68-77°F enhances restful sleep for older adults. The study also highlights substantial individual differences in optimal temperatures and the potential impact of climate change on sleep quality.
The medical community should build systems responsive to the LGBTQI+ population, providing safe spaces for refugees and asylum-seekers. Clinicians need to know how to probe and document experiences of childhood trauma and abuse to provide effective support.
Researchers from Radboud University have successfully decoded brain signals into intelligible speech using a combination of implants and advanced artificial intelligence models. The technology has been tested with an accuracy of 92-100%, showing promise for individuals with locked-in states who are paralyzed and unable to communicate.
Researchers found significant reductions in microbiome diversity among people with severe symptoms soon after infection. The oral microbiomes of people with shorter cases changed in consistent ways during infection, while those with long cases changed in many different ways.
Traditional knowledge-based management systems can enhance biodiversity, but their recognition is crucial for conservation. Resolving social injustices towards traditional knowledge holders benefits both people and nature.
A National Institutes of Health-supported study suggests that adults with obesity may benefit from extracorporeal membrane oxygenation (ECMO) when in intensive care for respiratory failure. The study found lower mortality rates among patients with obesity who received ECMO compared to those without, contradicting previous concerns.
Researchers developed a set of guiding principles to help airports respond to homelessness, focusing on safety for all groups. The principles emphasize do no harm through crisis management training and balanced responses that produce co-benefits, such as improved customer experience.
Scientists have identified specific long noncoding RNAs that regulate gene expression and life cycle progression of the deadly Plasmodium falciparum malaria parasite. The discovery could lead to new therapeutic strategies against malaria.
A new study published in the Canadian Medical Association Journal found significant disparities in healthcare access and use among Indigenous female populations living 'off reserve' in Canada. The research highlights higher morbidity rates and longer wait times for appointments, particularly in rural areas.
A new prison parenting program in Australia, led by Belinda Lovell, has been developed to ease the strain of separation and maintain mother-child bonds. The program involves direct input from Aboriginal women and includes positive parenting skills to encourage successful parenting after release.
Scientists successfully synthesized long-chain mobile polymers on metallic surfaces using N-heterocyclic ballbot-type carbenes. This breakthrough enables self-assembly into ordered domains and cooperative behavior, holding promise for new applications in nanoelectronics and surface functionalization.
A case series reveals that young brain donors with a history of repetitive head impacts exhibit severe symptoms, which may be caused by multiple factors. Further research is needed to clarify the association between exposure to head impacts and clinical symptoms in young athletes.
Researchers developed a new method to characterize embedded twisted interfaces in 2D materials, revealing atomic reconstruction and its impact on surface conductivity. The method uses conductive atomic force microscopy and molecular dynamics simulations to understand the interplay between internal layers and interfaces.
Researchers discovered that a rare disease called cystinosis shares the same cellular mechanism as cystic fibrosis, involving the lysosome's recycling center. The study found that a specific protein degradation pathway was responsible for the disease's effects, and a small chemical chaperone could help stabilize the protein.
Researchers at UC Irvine issue a warning that GLP-1RA's may be dangerous for children due to the risk of nutrient imbalance and abuse. The team notes that children need energy and sufficient calories for growth and development, and any change in their diet and exercise balance can have long-term health consequences.
Researchers are developing a community-based digital health intervention to increase vaccination uptake among children in rural and underserved areas. The project aims to empower community health workers to deliver education on vaccinations, overcoming the digital divide and addressing challenges faced by limited health workforce.
Researchers detected a marvellous, composite eclipsing absorber responsible for a highly distinct X-ray eclipse event in NGC 6814. The team found the absorber to be clumpy and multi-phase, with small clouds ablated from the main cloud cluster.
Researchers at Stevens Institute of Technology have developed more accurate nowcasting algorithms to predict short-term weather forecasts. The study found that probabilistic models are highly accurate in predicting both long- and short-term rainfall events, while deterministic models are better suited for extremely short-term projections.
Researchers found that white-tailed deer are virus reservoirs, promoting ongoing mutation of the SARS-CoV-2 virus. At least 30 infections were introduced by humans, and an estimated 23.5% of deer had been infected at one time or another.
Researchers found that optimized statin therapy can significantly reduce mortality and cardiovascular events in US military veterans with coronary artery disease. Widespread use of ezetimibe alongside statins may lead to additional reductions in cardiovascular risk.
Scientists have discovered that small fat-filled lipid droplets can indent and puncture a cell's nucleus, leading to elevated DNA damage. This finding has significant implications for various diseases, including cancer.
Researchers found that over 80% of honey bees sampled were positive for antimicrobial resistance targets, highlighting the need to monitor pollutants and implement clean-ups. The study also suggests that local waterbodies are a critical source of contamination, particularly in densely populated areas.
A new study at BESSY II analyzed the formation of skyrmions in ferrimagnetic thin films of dysprosium and cobalt. The researchers directly observed Néel-type skyrmions using scanning transmission X-ray microscopy, revealing their domain wall type for the first time.
Scientists developed a new method for detecting mid-infrared (MIR) light at room temperature using quantum systems. The MIR Vibrationally-Assisted Luminescence (MIRVAL) approach converts low-energy MIR photons into high-energy visible photons, enabling single-molecule spectroscopy and detection.
A new study from the University of Copenhagen reveals that GDF15 improves insulin sensitivity in rodents, particularly in their liver and fatty tissue. This finding raises interesting perspectives for treating type 2 diabetes and high blood pressure, as increased insulin sensitivity is a critical indicator of health.
Researchers discovered an endolysin gene from Candidatus Liberibacter asiaticus that confers dual resistance to Huanglongbing and citrus canker. The study found that the gene, LasLYS2, not only provides protection against HLB but also clears infected plants of the causal agent.
Muvalaplin, an oral small molecule inhibitor, significantly lowered lipoprotein(a) (Lp[a]) levels in a first-in-human phase 1 study. The treatment showed promise in reducing Lp[a] levels by up to 65% without tolerability concerns.
Researchers found that the incidence of gut-colonizing ciprofloxacin-resistant E. coli increased in Seattle-area women over age 50, affecting about 1 in 5 women. The study suggests prioritizing strategies to control drug-resistant E. coli's ability to colonize the gut.
The estimated cost of cardiovascular disease in the EU in 2021 was €282 billion, accounting for 2% of Europe's GDP. The majority of this cost was attributed to health and social care systems, with hospital care being the main contributor.
A new oral drug Muvalaplin successfully lowered Lipoprotein(a) levels by up to 65%, offering a game-changing treatment for the elusive form of cholesterol. The breakthrough comes after a decade-long search for a targeted solution, with potential applications in vascular and valve disease.
Researchers from UTIA develop VR experiences to improve agriscience education, providing immersive digital learning environments for students. The project aims to increase agricultural literacy and student interest in careers through VR technology.
CyDENT base editors allow efficient and precise modification of genetic information in living organisms. The system enables strand-specific base editing in nuclear and organellar genomes, with high strand specificity demonstrated in mitochondrial genome editing.
The CDI published a study tracking nasal swabs of thousands of patients in New Jersey, providing new insights into the pandemic's peak. The results highlight the importance of vaccination, reinforcing the positive impact of COVID-19 vaccination and public health benefits of genotypic surveillance.
A team of researchers from the Institute of Vegetables and Flowers, Chinese Academy of Agricultural Science revealed a multifaceted regulatory mechanism for the LhWRKY44-mediated enhancement by the environmental signal pathway of anthocyanin accumulation in Asiatic hybrid lilies. LhWRKY44 physically interacts with other proteins to reg...
Researchers study impact, risks of internet-connected dairy technology on farmers and consumers, highlighting potential data breaches and unwanted online access. The two-year study aims to enhance awareness of data privacy and security concerns in PDM systems and assess their threat level.
Researchers have discovered how plants pass along chemical markers that instruct cells on using DNA codes, a process known as epigenetic inheritance. The study reveals the role of protein DDM1 in making way for enzymes that add regulatory marks to new DNA strands, preserving genetic controls across generations.
The COP-AF trial tested colchicine's effect on perioperative atrial fibrillation and myocardial injury after non-cardiac surgery. The study found no significant reduction in these complications, but showed encouraging signs of benefit for cardiovascular outcomes.
A new study by University of Rhode Island Professor Jaime Ross found microplastics infiltrate all systems of the body, causing behavioral changes and potentially leading to serious health consequences, including Alzheimer's disease. The researchers discovered microplastics accumulate in every organ, including the brain, and alter immun...
The HEART-FID trial found that ferric carboxymaltose did not improve a composite outcome of death, heart failure hospitalizations, and exercise function in patients with heart failure with reduced ejection fraction and iron deficiency. The study met its primary endpoint for safety but fell short of demonstrating efficacy.
The US Army Medical Materiel Development Activity has developed a shelf-stable treatment for snakebite envenoming that is safe, easy to use, and independent of snake species. Clinical trials are ongoing in the US and India, with pre-clinical studies suggesting its potential use worldwide.
Researchers investigated the quality of CPR directions provided by AI voice assistants and found they lacked relevance and consistency. The study recommends relying on emergency services for life-saving care instead of self-directed guidance from AI tools.
A large cohort study found that post-9/11 veterans with traumatic brain injury (TBI) experienced a more than 10-fold increase in suicide rates compared to the US adult population, highlighting a significant public health concern. The study also revealed that TBI exacerbates the risk of suicidal behavior among this vulnerable population.
A systematic review and meta-analysis of 18 clinical trials involving 2.1 million individuals found no significant lifetime gain from common cancer screening tests. However, colorectal cancer screening with sigmoidoscopy may have a potential benefit, according to the study.
Cancer patients face reduced co-determination and insufficient information about treatment, while doctors feel pressured to give harmful treatments. Patients struggle to understand options and communicate with healthcare professionals.
A new study published in JAMA Neurology found that over 40% of young contact and collision sport athletes have CTE, a degenerative brain disease caused by repetitive head impacts. The study also highlighted the importance of assessing symptoms and clinical presentation of CTE in living athletes.
The study presents a telomere-to-telomere haplotype-resolved reference genome of 'Baxijiao' triploid Cavendish banana. The genome consists of three haploid assemblies with varying sizes and repetitive regions, including expansions of gene families related to fruit quality, aroma, and anther/pollen development. Additionally, the genome ...
A new study reveals that the decline of Arctic sea ice is altering zooplankton behavior, leading to more frequent food shortages and potential negative effects on larger species. The changing light conditions are affecting the daily vertical migration of zooplankton in the Arctic.
A team of researchers from Göttingen University has identified seven new species of leaf insects, showcasing their unique camouflage abilities. The discovery highlights the importance of protecting these distinct species from extinction.
Researchers evaluated biochemical recurrence as a surrogate endpoint for overall survival, but found no reliable correlation. Biochemical recurrences occur early in the disease course and may impact quality of life, but high-level data tracking this is lacking.
A recent study has found that high school science courses in Australia fail to mention the contributions of women in STEM, instead focusing on a male-centric narrative. This omission has significant implications for inspiring future generations of female scientists and engineers.
This review explores the significance of HIF signaling pathway in panvascular diseases related to vascular smooth muscle cells. It highlights the importance of balancing global and local, temporal and spatial aspects of HIFs in treating these diseases.
Ants that leave the nest to forage are more likely to be infected by parasites than their nestmates who take care of the brood. Infections alter gene expression patterns and change the chemical composition of ants' cuticles, reducing desiccation resistance and communication.
The research team created a multi-layer thin film that induces a refractive index difference, minimizing reflection loss in visible light regions. The technology can be applied to various absorbers for thin-film solar cells without reducing efficiency.
A recent study by Osaka Metropolitan University researchers has discovered the anti-cancer effects of Kencur extract and its main active ingredient, ethyl p-methoxycinnamate (EMC). The findings indicate that EMC suppresses cancer cell growth at both cellular and animal levels.
A historic red tide event in 2020 was caused by an exceptionally dense bloom of Lingulodinium polyedra, a plankton species that can swim and outgrow its competitors, leading to harmful algal blooms. The study validated a 50-year-old hypothesis and highlighted the exceptional swimming ability of dinoflagellates.
Mainz University and Evonik researchers have created an environmentally friendly process to generate dicarboxylic acids, a crucial chemical building block for polyamides. The new technique uses only oxygen, electricity, and hydrocarbon compounds, eliminating heavy metals and strong acids, and resulting in no nitrogen oxide emissions.
A team of researchers has designed novel systems to capture water vapour in the air and turn it into liquid. They are inspired by nature, mimicking the efficiency of spider webs and desert beetles, to create inexpensive, energy-efficient, and environmentally friendly freshwater generation systems.
A group of researchers propose that social influence plays a key role in breaking conservation rules, leading to harm for species and ecosystems. They argue that understanding how people are influenced by their environment and social dynamics can help improve conservation efforts.
A recent MU study found that health and healthcare organizations are increasingly offering basic social services, such as transportation, housing, food, and mental health support, to address disparities in health outcomes. The research team explored innovative solutions implemented by care coordinators and social services to help overc...
A new NIH study found that living in a well-resourced neighborhood with access to healthy food, parks, and clean air reduces the risk of childhood asthma. Children born in high-opportunity neighborhoods had significantly lower asthma incidence rates compared to those from low-opportunity areas.
This study reveals that 5mC DNA methylation modification regulates tissue functional differentiation and important flavor substance synthesis in tea plants. The researchers found that hypomethylation of specific genes is responsible for the production of theanine in roots.
Rapid Reviews Infectious Diseases will extend the successful preprint review model of Rapid Reviews COVID-19 to new research on infectious diseases like monkeypox, dengue fever, or herpes. The journal aims to accelerate the validation and diffusion of robust scientific findings through rapid peer review.
A study by the British Heart Foundation found that in England and Scotland, the average distance to a 24/7 accessible defibrillator is over 1.8km in deprived areas, highlighting alarming health inequalities. Researchers are urging urgent action to improve access to these lifesaving devices.
Researchers found that playing a lullaby reduced pain levels in newborn infants undergoing a heel prick blood test. The study, published in Pediatric Research, suggests that recorded music may be an effective method of pain relief in newborns during minor procedures.
A new study reveals widespread racial inequities in government-subsidized housing, with Latino and Black renters paying more for lower-quality units. White subsidized renters receive better units and lower costs, often due to age-based factors.
A breakthrough study on kākāpō population sequencing is helping New Zealand manage the health of this critically endangered species. The study reveals genetic characteristics crucial to survival and has massive implications for conservation genomics in other species.
Research reveals that Dansgaard-Oeschger events triggered drastic global changes in atmospheric circulation and precipitation, impacting tropical monsoon domains severely. The study's findings support improved models to represent abrupt climate changes, shedding light on the potential impacts of future human-made global warming scenarios.
A KAUST researcher has created a highly sensitive glucose detector based on a thin-film transistor that can measure glucose levels in saliva with high accuracy. The device uses an enzyme to oxidize glucose present in the saliva, producing electrons that indicate the glucose concentration.
Researchers have confirmed the presence of chromium hydride in the atmosphere of hot Jupiter exoplanet WASP-31b using high-resolution spectral observations. This detection opens the possibility of using chromium hydride as a 'thermometer' to determine the temperature and other characteristics of exoplanets.
Researchers at National Korea Maritime and Ocean University developed a close contact identification algorithm that outperforms conventional clustering algorithms. The algorithm enables accurate tracking and physical isolation of individuals in ship environments, contributing to the health and safety of passengers.
Researchers at Cold Spring Harbor Laboratory have made a significant breakthrough in transforming rhabdomyosarcoma cells into regularly functioning muscle cells using differentiation therapy. This innovative approach has the potential to spare patients and their families from pain and suffering by offering a new treatment option.
Researchers developed a new type of photocatalyst harnessing the visible portion of sunlight spectrum. The photocatalyst achieved high photo-to-chemical conversation efficiency and was found to be extremely stable under various conditions, including high temperatures and different pH levels.
Researchers at George Mason University are transitioning a training dataset labeling tool to support discoveries in Earth science and heliophysics. The end result will be a foundational training dataset labeling tool that can be deployed and rapidly trained across multiple science domains.
Researchers discovered a species of fungus that fosters a unique symbiotic relationship with oilseed rape plants, increasing flavonoid biosynthesis and enhancing plant defense against pests. This breakthrough offers promising potential for sustainable agriculture and minimizing ecological footprints.
Researchers at NUS have developed a technique to precisely control the alignment of supermoiêre lattices using golden rules, expanding tunable material properties for diverse applications. They fabricated 20 moiêre samples with accuracy better than 0.2 degrees.
Researchers at Kanazawa University found a link between nuclear pore complex alterations and glioblastoma. They demonstrated that NUP107 proteins overexpression degrades the function of p53, a crucial cancer-preventing protein. Further studies are needed to uncover the molecular pathways at play.
This study found a correlation between hospital-onset SARS-CoV-2 infections and community-onset infections, highlighting the importance of ongoing surveillance and prevention measures. The findings suggest that hospitals should be particularly vigilant when community incidence rates are high, in order to reduce in-hospital transmission.
A 64-year-old Australian woman was infected with Ophidascaris robertsi, a parasitic roundworm common to carpet pythons, after handling native grass contaminated with the parasite's eggs. The case highlights the risk of zoonotic diseases and the importance of food safety when foraging in areas where wildlife is present.