A team led by CWRU law and medicine faculty will examine the ethics of 'nudging' in biomedical research, using accepted public health practices to recruit participants. The study aims to understand how nudging techniques influence consent and decision-making in medical trials.
Researchers explore zeolite shape-selective catalysis in methanol-to-olefins conversion, revealing dynamic cross-talk between material, diffusion, and reaction at multiple scales. This understanding is crucial for optimizing catalyst development and process application.
A team of researchers found that evolution overshot the optimal bone structure in hopping rodents, leading to fully fused metatarsals in larger species. This finding could inform robotic leg design and shed light on evolutionary changes in bipedal locomotion.
A new study using zinc isotope analysis found that Neanderthals were probable carnivores, contrary to earlier research suggesting a plant-based diet. The analysis of a tooth enamel sample from the Gabasa site in Spain revealed a carnivorous diet without blood consumption.
SourceCNRS·JournalProceedings of the National Academy of Sciences·DateOct 17, 2022
Researchers from the University of Tsukuba have found that individual neurons in the neural circuit that processes reward information fire in accordance with prospect theory. The study used rhesus monkeys to perform lottery tasks and recorded neural activity while they completed the tasks, finding that single-neuron activity conformed ...
Researchers from NC State University have developed a dynamic computational tool to help improve user access to electric vehicle (EV) charging stations. The technique accounts for factors such as charging time, cost, and wait times to provide users with the most convenient options.
Researchers at Oregon State University have developed a proof-of-principle for a new universal COVID-19 treatment using nanotechnology and messenger RNA. The treatment prompts the production of an enzyme that blocks multiple variants of the SARS-CoV-2 virus from entering cells.
Researchers analyzed 2,100 obsidian artifacts from two archaeological sites in southwestern Iran, revealing seven distinct sources of the volcanic glass. The study suggests a greater number of settlements between source volcanoes and excavation sites, indicating larger social networks during the Neolithic Era.
CyberWater2 aims to lower the hurdle for researchers to couple their own models with other component models of Earth system models. The new open-source cyberinfrastructure framework will enable large-scale cross-institutional collaborations and scientific investigations across disciplines, computing platforms, and geographic boundaries.
Researchers discovered more than 200 genes with different epigenetic marks in Parkinson's disease brain neurons, but the affected genes were almost entirely different in men and women. The study opens up new avenues for investigation into how these genes contribute to the disease.
Researchers advocate for ocean-centered governance to resolve crises and foster harmony with humanity. The Earth Law Center and other experts propose introducing rights to the ocean.
The University of Texas at Austin will launch a five-year study on human-robot interactions in public spaces, with the goal of improving safety and communication between robots and pedestrians. The research project will deploy robotic delivery networks on campus, allowing for extensive data collection on human-robot encounters.
Research by University of Vienna scientists reveals that regions occupied by the same European power have more similar 'alien floras' due to restrictive trade policies. The study shows that strategic economic importance increases floristic similarity, highlighting the lasting impacts of colonialism on global ecosystems.
Scientists have successfully printed thin, one-millimeter-thick permanent magnets using selective laser sintering, retaining suitable characteristics for industrial use. This breakthrough enables complex magnet configurations necessary for pacemakers and minimizes production waste.
Scientists develop a new strategy to synthesize complex organic compounds using dinitrogen and carbon, reducing energy consumption and creating economic value for society. The method involves a heterogeneous process followed by a homogeneous reaction, resulting in efficient production of pyrimidines and their labeled counterparts.
A global study found that cardiovascular disease risk factors are largely the same for men and women, except for high LDL levels which affect men more. Women have a lower risk of heart attack and stroke due to their estrogen's effect on vessel walls and liver function.
Two nonprofit research organizations partner to create new TB vaccine candidates with diverse adjuvant technologies and genetically diverse mouse models. The team aims to develop thermostable vaccines that can last for several months at room temperature or years in standard refrigerators.
Researchers from Osaka University create an unobtrusive edible tag embedded inside cookies that can be read without destroying the food. The 'interiqr' method uses 3D printing to contain patterns of empty spaces, making QR codes visible with a simple backlight.
Short telomeres impede germ cell specification by upregulating MAPK and TGFβ signaling pathways. Telomere re-elongation restores normal chromatin accessibility to facilitate germ cell formation.
Researchers at Northwestern University discovered that colloidal crystals with DNA can change shape in response to external stimuli, exhibiting a 'shape memory' effect. The crystals can break down but then revert to their original state when water is added, making them useful for sensing and optics applications.
A novel Methylomirabilota methanotroph has been discovered that potentially couples methane oxidation to iodate reduction. This microbes could play an important role in controlling methane emissions in iodate-rich marine ecosystems.
A comprehensive study reveals SARS-CoV-2 viral-to-human protein interaction network, showing how the virus hijacks human proteins. Researchers identified 23 candidate drugs, including an FDA-approved beta-blocker that shows promise in inhibiting viral infection.
Researchers have identified a key enzyme in muscle that contributes to cancer-induced muscle wasting. Targeting this enzyme, UBR2, may help preserve muscle mass and function in cancer patients. The study's findings offer new hope for the treatment of cancer cachexia, a complication affecting 60% of all cancer patients.
Researchers discovered that stillbirth can be inherited and tends to be passed down through male members of the family, particularly on the father's side. This trend was identified in a large study analyzing health histories of families over multiple generations.
New research from British Antarctic Survey predicts climate change will extend the lifetime of space debris and elevate the risk of collisions between satellites, due to reduced atmospheric density. The study's findings highlight the need for action to control space pollution and ensure the upper atmosphere remains usable in the future.
A new study found that soluble urokinase plasminogen activator receptor (suPAR) levels are significantly higher in patients with heart failure, predicting both heart failure and death. When combined with traditional measures like BNP, suPAR's predictive ability increases.
A recent study published in the Journal of Applied Research in Memory and Cognition found that students who took photos of PowerPoint slides during an online presentation recalled the slide content better than those who did not. Additionally, photo-taking also improved memory for spoken-word-only content. The researchers suggest that t...
Research found that harsh parenting can lead to increased DNA methylation, predisposing children to depression. The study compared 21 adolescents with good parenting to 23 with harsh parenting and found significant differences in DNA methylation levels.
The Korea Institute of Machinery and Materials (KIMM) has developed a hydrogen co-firing combustor for gas turbines, reducing CO2 emissions by 10.4%. The technology will be demonstrated on power plants by 2027.
Researchers at Mount Sinai's Tisch Cancer Institute have discovered a new gene, PDZK1IP1, essential to colon cancer growth. The study found that surrounding inflammation activates the super enhancer, promoting tumor cell survival and growth.
A new study found that timely treatment of depression can reduce the risk of dementia by about 30% in certain patient groups. The study, published in Biological Psychiatry, analyzed data from over 350,000 participants and found that depression elevated the risk of dementia by 51%, but treatment reduced this risk. Those with increasing ...
A new study reveals high-altitude contests between mountain goats and bighorn sheep for access to limited resources, such as minerals and water. Mountain goats emerged victorious in over 98% of contests, highlighting the importance of scarce resources in extreme environments.
Research from Brigham and Women's Hospital found that Black and Hispanic women are most likely to face functional limitations after a traumatic injury. The study identified that these disparities are largely driven by the intersection of being female, minority, and experiencing trauma.
Omnipose, a deep learning software, can identify various types of tiny objects in micrographs with high precision, including bacteria of all shapes and sizes. It overcomes limitations of previous approaches by handling object overlap and detecting cell intoxication, making it a game-changer for biological image analysis.
A team of researchers at Baylor College of Medicine has investigated how breast cancer cells lose their ER expression, revealing a mechanism that explains the process and offers possibilities to overcome it. The study found that over-expressing 14-3-3τ in cancer cells leads to ER loss, with other molecular players such as AKT and GATA3...
A study by researchers at the University of Notre Dame found that 57 percent of participants were habitual snoozers, with females being 50 percent more likely to snooze than males. Snoozing may be a way for some people to battle exhaustion, as only 1 in 3 Americans get enough sleep.
The Covid-19 pandemic and European conflict have exposed the vulnerability of the global energy system, with reduced investments in clean energy projects and increased fossil fuel reliance. This is likely to create lock-in effects that could take decades to reverse, making a sustainable energy transition increasingly challenging.
Researchers found that literacy has no effect on auditory processing of speech, contradicting previous studies. However, literate individuals showed improved functional connectivity between brain areas responsible for handwriting and speech sound processing.
Scientists conducted two 15-day missions in the LunAres Research Base to investigate the psychological effects of isolation and confinement on astronauts. The studies revealed insights into stress responses, cognitive performance, group dynamics, and microbiota in response to living in a low-resource environment.
A study of over 700 children aged 8-16 with concussions found that engaging in moderate screen time was associated with faster symptom clearance. The researchers suggest using moderation as the approach to screen time, rather than complete bans, to support concussion recovery.
A new study by Italian researchers reveals that teachers in Italy consistently award higher grades to girls than boys, even when their academic competences are similar. This bias could have long-term consequences for education outcomes, including college admissions, job choices, and earning potential.
A recent study by Prof. Yong-Kyun Bae found that recall letters with riskier defects and 'free of charge' notices prompt quicker corrective actions. The research highlights the need for effective, standardized communication in recall letters to improve public safety.
Researchers develop single metasurface to realize color-selective 3D polarization structures, offering unprecedented control over polarization with color information in 3D space. The discovery has potential applications in vector beam generation, virtual reality, and information security.
A study on long COVID found increased rates of healthcare use two months after SARS-CoV-2 infection, particularly among women. The largest increase was seen in a small subset of patients, who required an extra week or more in hospital compared to uninfected individuals.
Researchers at UCalgary have shown that the antibiotic D-Cycloserine (DCS) increases the effectiveness of transcranial magnetic stimulation (TMS) for people with major depressive disorder. The combination treatment showed significant benefits, including improved depressive symptoms and anxiety levels.
A study published in Hypertension Research suggests that weight gain from childhood with an optimal muscle-to-fat mass ratio may indicate excellent vascular health. The researchers found that increasing muscle mass was associated with optimal vascular function, especially in males.
Research reveals that pregnant smokers decrease their daily cigarette count by an average of one cigarette per day before realizing they are pregnant. This trend continues in the month following pregnancy recognition, with a decline from nine to five cigarettes per day on average.
Researchers have fabricated 2D Mn3O4 nanosheets with dominant (101) crystal planes on graphene as efficient oxygen catalysts for Li-O2 batteries. The catalysts achieved ultrahigh capacity and long-term stability, outperforming most Mn-based oxides.
The COVID-19 pandemic led to a significant decline in life expectancy globally, with countries in Eastern Europe and the US suffering worst losses. Vaccination efforts partially mitigated these impacts, particularly for older age groups.
Researchers found that centenarians have a lower epigenetic age than expected, suggesting slowed biological aging. The study used four epigenetic clocks based on small CpG sites to reveal these differences.
A recent study published in the American Journal of Epidemiology found that wastewater surveillance can detect almost all infectious diseases classified as a Public Health Emergency of International Concern. However, more research is needed to maximize the utility of this powerful science for public health benefit.
A study found that each 10% increase in natural space is linked to a 7% fall in early deaths among under 65s. Increased availability of natural space within local areas also reduced the disparity in years of life lost between deprived and non-deprived areas.
SourceBMJ Group·JournalJournal of Epidemiology and Community Health·TypeObservational study·DateOct 17, 2022
A study found that vaginally delivered newborns have a higher risk of exposure to pathogenic viruses from the mother's vagina, which can affect their gut health. This challenges the conventional notion that vaginal delivery is safer than cesarean section.
Researchers at Swansea University have developed a process to upcycle discarded facemasks into high-value materials, including high-quality Ethernet cables. The single-walled carbon nanotubes produced through this technique also have potential applications in lightweight batteries for electric cars and drones.
Scientists observed fine-scale exciton dynamics in atomically thin layered materials, confirming theoretical predictions. The discovery could help replace charge transfer for faster and more reliable optical communications.
A new study by UC San Francisco researchers found that marijuana, methamphetamine, cocaine, and opiate use are associated with an increased risk of developing atrial fibrillation. Cannabis users had a 35% increased likelihood of later developing AF, similar to traditional tobacco use.
A new study combines targeted and immune therapies to overcome limitations in treating cancer. The approach uses antibodies to recognize and target cancer cells, increasing the efficacy of any cancer drug when attached to its disease-related target.
A new AI model called CODE-AE can accurately predict the efficacy of novel drug compounds in humans, addressing a major challenge in drug discovery. The technique has been shown to improve accuracy and robustness over state-of-the-art methods, with potential applications in personalized medicine.
Marine aquaculture systems can provide a nutrient-rich alternative to terrestrial agriculture, reducing ecological impact and freshwater usage. Microalgae-based aquaculture offers high protein content and micronutrients without land or water requirements.
Researchers at Baylor College of Medicine discovered a novel approach to suppress the growth of therapy-resistant prostate cancer tumors. By enhancing GATA2 degradation, the study found marked suppression of tumor growth and castration resistance in animal models.
A new $1.328M grant will help assess and improve the reporting quality in randomized clinical trial protocols and result publications using NLP methods. The goal is to promote high reporting standards, synthesizing evidence, and open science practices throughout the scientific ecosystem.
Researchers at LSU Health New Orleans have identified a new drug target for triple-negative breast cancer, which lacks estrogen and progesterone receptors. The novel small molecule inhibitor NSC33353 works synergistically with doxorubicin to suppress the growth of TNBC cells.
This study found that glycolysis is critical for T cell activation in acute graft-versus-host disease. GCs combined with glycolysis inhibitors cooperatively abrogate acute graft-versus-host disease.
A recent Indiana University study found that high levels of glyphosate in pregnant women were associated with lower birth weights and higher risk of neonatal intensive care unit admissions. The researchers observed a cohort of 187 pregnant women and detected glyphosate in 99% of their urine samples.
A new study reveals that flooding can have both detrimental and beneficial effects on food security in Africa. Over 12% of those experiencing food insecurity had their status affected by flooding, with impacts varying by time period and regional scale.
A new surveillance constellation concept aims to detect and track near-Earth asteroids, providing early warning and tracking capabilities. The system consists of six space-based surveyors and a mothership, which work together to monitor the orbits of potentially hazardous asteroids.
Researchers from Gwangju Institute of Science and Technology have developed a method to eliminate residual organic metal-binding ligands from transition metal oxide thin films, resulting in improved device stability and performance. The technique achieved a 20-fold enhancement in electrical conductivity and a 17.6% increase in efficiency.
A new study by Penn State researchers found that eating fire ants enhances a lizard's immune system, increasing its ability to survive a fire ant attack. The study revealed three immune measures were boosted in lizards fed fire ants, which could help them prepare for future venom exposure.
A new Danish-led study has demonstrated a way to strengthen the body's own ability to fight HIV, even when standard treatment is paused. The study found that monoclonal antibodies and Romidepsin can help the immune system recognize and kill infected cells.
A systematic review found scarce evidence supporting social prescribing's effectiveness in improving social support, physical function, or primary healthcare use. The link worker model showed promise in reducing hospital admissions and improving self-rated health for those with multiple conditions in deprived communities.
Scientists have detected monkeypox virus in the testes of macaques during acute infection and found preliminary evidence of persistent infection in two convalescent animals. The study highlights the potential for sexual transmission of the virus in humans, particularly in convalescent male patients.
A research team at UFSCar developed a biodegradable slow-release fertilizer using modified nanocellulose, which releases nutrients slowly and in a controlled manner. The material is designed to reduce the release of non-biodegradable chemicals into the ecosystem.
A new framework aims to assess a building's ability to withstand extreme temperatures, incorporating factors like energy-efficient designs and occupant behaviors. The Penn State team plans to test their framework with simulations and real-world data to inform urban planning and relief services.
Researchers found that urban vegetation's carbon capture ability has increased, offsetting negative impacts of urbanization. The study suggests that urban management and climate factors play a crucial role in maintaining or increasing GPP in urban areas.
Researchers developed UnlockedMaps to provide real-time accessibility information for urban rail transit stations, with a focus on elevators. The system shows accessible and inaccessible stations, allowing users to plan their trips accordingly.
The study forecasts cumulative emissions from the 'country of permafrost' through 2100 under low, medium, and high warming scenarios. Under a low warming scenario, permafrost would release 55 petagrams of carbon by the end of the century, while potentially releasing 232 Pg if left unchecked.
A new dataset provides an unprecedented insight into the Arctic Ocean's biological life, revealing a year's worth of microbial communities and their responses to climate change. The EcoOmics dataset aims to guide conservation efforts and provide evidence for novel biology that may influence our understanding of evolution on Earth.
Researchers at Osaka University have developed a computational tool called CAPITAL that can carry out accurate comparative analysis of complex single-cell sequencing datasets. The tool uses a pseudotime trajectory approach to align and compare cells along hypothetical paths reflecting their progress through transitional processes.
The paper introduces Big Earth Data as a special class of big data with spatial attributes, offering opportunities to mitigate data challenges hindering progress toward SDGs. The study showcases its utility in evaluating and monitoring selected SDG indicators, such as water quality and biodiversity risk index.
A study by University of Utah professor Thure Cerling and colleagues used carbon isotope science to analyze four seizures of ivory in Angola, Hong Kong, Singapore, and Uganda. The results show that the ivory dates back to the 1980s, similar in age to ivory in Burundi's national stockpile, strengthening suspicions of ivory stockpile theft.
A study published in Arthritis & Rheumatology has identified CRTAC1 as a specific biomarker of osteoarthritis, associated with both prevalent and incident knee and hip OA. The protein is also a strong predictor of progression to joint replacements, holding promise for early diagnosis and treatment.
Climate scientists predict faster-developing, wetter storms will ravage the U.S. Atlantic Coast as global temperatures rise. The study reveals a unique coastal phenomenon that fuels hurricane development, making it more common along the already hurricane-battered coastline.
Researchers found that personal experiences with COVID-19, such as contracting the virus or losing loved ones, were strong predictors of mental health symptoms. Exposure to pandemic-related media also played a significant role in psychological distress. The study suggests targeted interventions to prevent loss of life and curbing the s...
The Black in Marine Science organization, founded by Tiara Moore, aims to increase diversity in the field. Despite its efforts, it still faces significant challenges, including a lack of representation among minority groups.
A study found that 16.5% of American adults with diabetes ration their insulin, with younger adults and the uninsured being most affected. Insulin rationing is often linked to cost concerns, with many patients delaying purchases or taking less insulin than needed.
Kyusang Lee's new sensor system uses artificial intelligence to process different types of signals, mimicking human biology, and can detect viruses. The system meets challenges of data bottlenecks, energy consumption, and data protection, making it a breakthrough in the Internet of Things.
A systematic review and meta-analysis found that pulse oximetry has a high false negative rate, making it inaccurate for triaging patients with suspected carbon monoxide poisoning. The researchers recommend developing alternative methods for rapid screening of carbon monoxide levels in capillaries.
Scientists are conducting a first-of-its-kind study to investigate the origin of psychedelic compounds in fungi, including psilocybin found in 'magic mushrooms'. The research aims to understand the evolution of these compounds and their potential applications in medicine and conservation.
Researchers analyzed 408 patients receiving immune checkpoint inhibitor therapy and found no increased risk of side effects from receiving both immunotherapy and the vaccine. The study supports NCCN's recommendations for COVID-19 vaccination in people with cancer, citing strong protection against severe COVID-19 for all variants.
A German Research Foundation-funded research unit is developing switchable polymer gels for biomaterial applications, including tissues for biotechnological or biomedical uses. The team has successfully explored the nature of amphiphilic co-networks and will now focus on material design.
Researchers are developing innovative equipment to explore deeper, wider, and longer-term deep-sea ecosystems. Advanced technologies like submersibles, microbial bioreactors, and molecular biology methods have enabled the discovery of new species and insights into adaptability and biological connectivity in extreme environments.
Researchers at Brigham and Women's Hospital identified ganglioside GM2 activator (GM2A) as a protein that may contribute to Alzheimer's disease progression. The protein reduces neuronal firing and induces loss of neurite integrity, suggesting its potential role in AD pathogenesis.
Researchers at Osaka University have developed a mouse model that shows Favine protein can protect against atherosclerosis and thrombosis. The study also found that reduced levels of Favine are associated with calcification and thrombus formation, revealing a new potential therapeutic target for treating atherosclerosis.
A study found that impairing mitochondria in two different ways can cause severe anemia. Researchers used mouse models to investigate the role of mitochondria in blood cell differentiation and found that disrupting mitochondrial function and dynamics causes anemia through distinct mechanisms.
A McMaster University research team found that a map-based recommendations website is more accessible and effective than traditional websites in distributing public health guidelines during crises.
A new Yale-led study analyzed over 400,000 babies' metabolic profiles to detect differences among ethnic groups. The researchers found that metabolically, African-Americans and Americans of European descent are more closely related than genetically.
A new NIH study found that frequent use of hair straightening products was associated with a higher risk of uterine cancer, particularly among Black women. The researchers estimated that women who used these products frequently were more than twice as likely to develop uterine cancer compared to those who did not use them.
Research found that native predatory fish like jacks and barracuda feed on Australian mullet, an invasive species introduced to Oahu waters. This shift in diet helps control the invasive mullet population, which competes with native fish for resources.
Researchers developed an antibody-based treatment that targets cadherins on circulating tumor cells, eliminating them in mouse models of breast and pancreatic cancer. The therapy shows promise in preventing cancer metastasis, a leading cause of cancer-related deaths.
A recent study led by UMass Amherst examines how students navigate and integrate interdisciplinary learning throughout their college careers. The research reveals three stages of engagement: choosing, navigating, and integrating. Strong advising is critical for success in interdisciplinary programs.
A study found that higher levels of inflammatory markers are associated with lower trabecular bone scores, indicating poorer bone health. Dietary intervention with prunes may counteract inflammation's negative effects on bone health, preserving cortical bone density and strength in postmenopausal women.
A new study found that air pollution from factories and vehicles is associated with faster disease progression and premature death for patients with fibrotic interstitial lung disease. Increasing levels of PM2.5 were linked to more severe disease, faster disease progression, and higher likelihood of dying sooner.
Researchers identified a kinase molecule that directs microglia activity, potentially treating neurodegenerative diseases like Alzheimer's and MS. The molecule, called spleen tyrosine kinase, targets plaque buildup and debris accumulation in the brain.
Expanding medically tailored meal programs nationwide could help prevent 1.6 million hospitalizations annually, saving $13.6 billion in healthcare costs. These programs provide nutritionally customized meals for patients with serious illnesses, supporting improved health outcomes and reduced stress levels.
A gene signature of four specific genes (SAA1, SAA2, APOL1, and MET) predicts the risk of tumour spreading and survival in kidney cancer patients. The study identified a link between the microenvironment and immune system inhibition.
Researchers at KTH Royal Institute of Technology developed a method to track the growth of the HIV virus by highlighting its essential molecules. This breakthrough could lead to the creation of new therapies that target these molecules to prevent viral growth.
A new study suggests that the US economy's supply chains cannot compensate for local production losses from hurricanes if climate change continues. The researchers found that even under moderate warming scenarios, hurricane damages will exceed the economy's coping capacities, leading to indirect economic effects and price increases for...
Researchers have discovered that marine diazotrophic bacteria contribute directly to the biological carbon pump, exporting and sequestering carbon in the deep ocean. This process was previously attributed mainly to phytoplankton, but experts now understand that these microorganisms also store carbon on the seabed.
The study reveals that the dynamic confinement of SAPO-17 cages controls product selectivity during the induction period of syngas conversion. Characterization techniques show a gradual accumulation of carbonaceous species inside the cages, leading to reduced free space and hindering diffusion for larger molecules.
Genetic and genomic technologies can protect marine life by identifying illegally harvested seafood products and monitoring disease outbreaks. Assisted evolution and synthetic biology could also benefit ocean ecosystems by introducing beneficial species or manufacturing products in the lab.
A new study examines the impact of coral chemical compounds on reef composition and health, finding that they vary significantly by coral species. The research also discovers an invasive reef alga releasing high quantities of caffeine, which may contribute to its ability to invade and flourish on Caribbean reefs.