New analysis of Venus' surface reveals evidence of tectonic motion in the form of crustal blocks that have jostled against each other. The movement of these blocks could indicate that Venus is still geologically active and give scientists insight into both exoplanet tectonics and the earliest tectonic activity on Earth.
A new study found that statin therapy is not associated with an increased risk of cognitive decline and dementia in older adults. Researchers analyzed data from the ASPirin in Reducing Events in the Elderly trial and found no significant difference in the incidence of dementia and mild cognitive impairment between statin users and non-...
Two studies report a rare variant of Guillain-Barre syndrome characterized by prominent facial weakness following COVID-19 vaccination. The frequency of the condition was estimated to be up to 10 times greater than expected in areas where the vaccine was administered.
Researchers at Penn State have used supercomputers to find materials that can accelerate hydrogen production from water using photocatalysis, a process that harnesses sunlight. The team identified six promising candidates, which could potentially reduce the cost of hydrogen production and make it competitive with gasoline.
Winter rainfall in sub-Saharan Africa limits painted lady butterfly migrations to Europe. The size of migrating populations varies greatly, increasing by a hundredfold in some years, likely driven by weather conditions in West Africa.
A global correlation between urban green space and happiness was found across 60 countries using satellite imagery data. The study revealed that urban green space adds to happiness beyond the baseline determined by a nation's wealth.
A study published in BMC Public Health found that consuming any type of coffee is associated with a reduced risk of developing chronic liver disease and related conditions. Moderate coffee consumption, particularly ground coffee containing kahweol and cafestol, was linked to the greatest benefits.
Research suggests that combination therapies made from two antibodies retain potency against a wide range of COVID-19 variants, preventing emergence of drug resistance. The findings support the use of combination therapy for treating infections with this virus as more variants emerge.
Researchers analyzed 2.9 million households and found small, informal gatherings like birthdays contribute to SARS-CoV-2 transmission. Children's birthday parties are a potentially significant source of COVID-19 spread.
MIT researchers found that rougher implant surfaces stimulate pro-inflammatory T cell responses, while unique surface topographies inhibit tissue inflammation. The study suggests that texture sloughs off and causes chronic inflammation, potentially leading to cancer.
Researchers at Gladstone Institutes develop a three-dimensional human spinal cord organoid that mimics the earliest developmental steps of the nervous system in embryos. The organoid demonstrates how human spinal cord cells become oriented in an embryo, shedding light on potential impact of environmental exposures and toxins.
A case of multisystem inflammatory syndrome in an adult who recovered from COVID-19 is reported, highlighting the importance of considering this rare but possible complication. Prompt treatment helped recover the patient. The authors suggest encouraging reporting of cases to facilitate research and improve outcomes.
A 20-year longitudinal study confirms childhood depression is associated with higher levels of adult anxiety, substance use disorders, and worse health and social functioning. Children who received specialty mental health services showed improved outcomes, but still faced problems in other areas.
A recent study found that a widely used sepsis prediction model performs poorly, correctly identifying patients at risk of sepsis only 63% of the time. The tool was developed based on billing codes, which can be inaccurate, and sent alerts to nearly 1 in 5 patients without actual sepsis.
Researchers found that extracellular mRNA is taken up by natural killer cells and transported to the nucleus, enhancing migration activity and interferon gamma production. This mechanism inhibits cancer metastasis in animal experiments.
A new study found that incorporating baked potatoes into a typical American diet can help reduce sodium retention and blood pressure. The research, published in Nutrients, suggests that the ratio of potassium to sodium is crucial for cardiovascular health.
A blood test detecting tiny amounts of circulating cancer DNA may identify risk of cancer recurrence and guide precision treatment in bladder cancer following surgery. The study found patients with a particular cancer DNA marker in their blood had a higher likelihood of cancer relapse, suggesting the potential for personalized treatment.
A new study published in CMAJ found that Indigenous mothers are 23% more likely to travel 200 km or more to give birth compared to non-Indigenous women. The disparity is attributed to a lack of birthing facilities and providers near rural Indigenous communities, reflecting colonial policies prioritizing non-Indigenous settlements.
Scientists at DGIST developed a triboelectric nanogenerator using cyclodextrin, a green material from starch, to convert mechanical energy into electricity. The device can be reused and is biocompatible, making it suitable for wearable applications.
Rice University engineers have developed a method to grow remarkably uniform 2D perovskite crystals using microscopic seeds. This breakthrough addresses production issues and enables the creation of highly efficient photovoltaic devices with stable performance.
The University of Louisville Hepatobiology and Toxicology Center has received $11.3 million in NIH funding to support its research into liver-related illness. The center aims to reduce the impact of liver illnesses through prevention and therapy development.
A recent study published in PNAS found that women who lose local or state elections are equally likely to run for office again as men. Despite prior research suggesting women may be more risk-averse, the study reveals no statistically distinguishable difference between genders in choosing to seek office after losses.
Researchers developed a method to profile gene expression in Arabidopsis embryos at the single cell level, overcoming obstacles that hindered previous attempts. This approach provides insights into transcription profiles within each cell, enabling the discovery of gene expression patterns that distinguish early embryonic cell types.
A University of Michigan-led research team found that birds are migrating earlier, but their bodies have been getting smaller and wings longer. The study used museum specimens from bird collisions in Chicago to analyze long-term trends in bird migration timing.
Researchers develop method to control flash Joule heating process to produce valuable allotropes, including fluorinated nanodiamonds and graphene. The process uses organic fluorine compounds and fluoride precursors to create the desired structures.
A study suggests that Instagram posts borrowing body positive messages from actual users and containing advertising can undermine the movement. Participants who spotted self-promotion or advertising considered the posts less morally appropriate than non-promotional posts.
A University of Kansas study reveals the critical role of a diverse network of local champions in Tulsa's successful flood control efforts. The authors highlight the importance of communication, collaboration, and adaptability in managing risks and facilitating change.
Researchers developed a compact cold-atom source with low power consumption that can be used in various quantum technologies. The device features an adjustable design that simplifies optics and improves measurement accuracy.
Research found that spending cuts to children's support centres in England resulted in 4575 more obese children and 9174 more overweight/obese children between 2010/11 and 2017/18. The effects were worst in deprived areas, widening the 'obesity gap' between rich and poor kids.
A new study in Social Psychological and Personality Science found that blaming COVID-19 for problems can reduce the negative effects of stress on relationships. Couples who blamed their stress on the pandemic, rather than each other, reported higher happiness and greater resilience.
A multinational study published in The BMJ found significant differences in adverse event rates among over 126 million people across four continents. The study highlights the importance of considering population differences when monitoring vaccine safety.
Scientists from NUST MISIS and MIPT create a system with ultra-strong photon-to-magnon coupling, enabling efficient information exchange between hybrid quantum systems. This breakthrough reduces the electromagnetic resonator size by hundreds of times, increasing photon-magnon interaction by several times.
Obstructive sleep apnea is common among people with cardiovascular disease, but it's under-recognized and undertreated. Treatment can improve quality of life and reduce risk of cardiovascular events and death.
A new study found that LGB Millennials experience worse health disparities than older peers, contradicting expectations. Health disadvantages persist throughout older generations and are even worsened by generational trends.
Researchers analyzed election data to find that men and women are equally likely to run for office after electoral losses. Gender does not affect political ambition after electoral setbacks, according to the study published in Proceedings of the National Academy of Sciences.
The university will support approximately 20 undergraduate students annually in a structured academic community with career development activities and individualized mentoring to prepare them for Ph.D. and M.D./Ph.D. programs in the biomedical sciences.
Recent guidelines discourage routine aspirin use in adults 70 and older, but research suggests that older adults with diabetes may have potential overuse of aspirin therapy. If not actively discontinued, this could lead to unnecessary risks and side effects.
A meta-analysis of 14 studies found that ACE inhibitors and angiotensin II receptor blockers may confer the greatest benefit to long-term cognition. These medications, which cross the blood-brain barrier, were associated with improved memory recall in older adults with hypertension.
The NTU and GFI APAC partnership aims to equip students with expertise on alternative proteins and cultivated meat. The course will develop local talent for the alternative meats sector in Singapore and aligns with the country's '30 by 30' goal.
A new study published in Nature Communications confirms that the end-Permian mass extinction was caused by nickel-rich aerosols from volcanic eruptions. The study uses nickel isotope analyses to demonstrate a direct link between global dispersion of Ni-rich aerosols, ocean chemistry changes and the mass extinction event.
Ovarian cancer is the most lethal gynaecological cancer with an absence of screening programmes, leading to late diagnosis and poor prognosis. Despite targeted therapies, personalized medicine remains a challenge due to inconsistent symptoms and resistance to chemotherapy.
A study by University of Cambridge researchers found that social media posts criticizing opposing politicians or groups receive twice as many shares than supportive ones. Using terms related to the
A UC Davis study analyzing 7 decades of election results shows women are just as likely to persist in politics after losing elections as men. Despite initial predictions of 'sore losers,' researchers found no significant differences in candidates' responses to losses by gender.
A two-year study will explore the health benefits of older people adhering to a Mediterranean diet and undertaking daily walking. Early pilots show improved memory and thinking in participants who followed the MedWalk intervention.
The CU Cancer Center has received a $2 million annual grant for five years to focus on head and neck cancers. The grant will support research projects, including immunotherapy mechanisms and dual inhibition of key pathways combined with radiation therapy.
The Stanford Natural Capital Project has developed Urban InVEST software to visualize the links between nature and human wellbeing. The software helps city planners and developers design cities that maximize benefits to people while saving billions of dollars.
A recent study found that life expectancy and lifespan equality in humans and non-human primates are not driven by aging rate, but by early life mortality rates. The researchers analyzed data from nine human populations and 30 non-human primate groups, revealing a strong relationship between early-life deaths and population aging.
A team from the University of Arizona recreated the history of a dust grain formed during the solar system's birth, providing insights into planetary system formation processes. The analysis revealed clues about the environmental conditions that shaped the grain's journey, contradicting current theories on protoplanetary disk physics.
Dr. Catherine F. Sinclair has been selected as the next Editor-in-Chief of VideoEndocrinology, a pioneering videojournal covering thyroid, parathyroid, and endocrine-related procedures. She brings extensive experience in surgical management of neck endocrine diseases and is an internationally recognized expert.
New research from UMass Amherst reveals how beach sand grain size relates to the slope of the beach. The study found that finer-grained sand determines a beach's slope in bi-modal beaches. This discovery has implications for understanding how New England's beaches will respond to sea-level rise and increased storm activity.
A new study identified genetic risk factors for pernicious anemia, a type of anemia caused by vitamin B12 deficiency due to autoimmune reactions. The study analyzed data from over 660,000 individuals and found associations between pernicious anemia and other autoimmune diseases.
The study used live tissue imaging to show that cell migration drives the growth of the mammary bud, while ring cells exert contractile force through the actomyosin network. This novel mechanism for invagination may be essential for developing organs.
The paper presents a comprehensive overview of protected satellite communications systems, highlighting critical technologies and practical application scenarios. The authors discuss the importance of protected SatComs in military communications and identify remaining challenges and future research directions.
A recent study found that urban green spaces, including parks and gardens, have a positive correlation with citizen happiness. The study analyzed data from satellite images of 60 countries and found that the area of green space acted as a more important factor affecting happiness in countries with higher GDP per capita.
Researchers found that social connections with friends and family, as well as emotional closeness with parents, significantly impacted young people's mental health during lockdown. The study highlights the need for summer holiday programs to prioritize wellbeing support and increase funding for child and adolescent mental health services.
The study found that asymptomatic COVID-19 testing was popular in Liverpool, but disparities were evident between those who got tested and those who didn't. Lower uptake of testing was observed in the most deprived areas and among Black, Asian, and other non-White ethnic groups.
A recent analysis of Venus' surface found evidence of tectonic motion in the form of crustal blocks that have jostled against each other, indicating that Venus is still geologically active. This discovery provides insight into exoplanet tectonics and the earliest tectonic activity on Earth.
Cities experience higher temperatures than surrounding rural areas due to the Urban Heat Island (UHI) effect, caused by urban infrastructure absorbing heat. Researchers propose applying cooler surfaces to strategic locations to decrease cost and increase usage, offering an effective solution for resilient and sustainable infrastructure.
Researchers have successfully used CRISPR-Cas9 gene editing technology to manipulate glucosinolate levels in broccoli, reducing their accumulation in the leaves and florets. This study highlights the potential of gene editing to improve crop health and adaptability in challenging environments.
A research team at POSTECH has created a multivalent, adjuvant-free vaccine against various strains of avian influenza. The vaccine uses green vaccine technology to produce bacteria-like particles that elicit strong immune responses in mice and chickens.
A Brazilian study found that three factors - super-spreader cities, highways, and ICU availability - contributed to the country's high COVID-19 death toll. The 'boomerang effect' of patients traveling to larger cities for treatment exacerbated the distribution of deaths.
A new model has been developed to simulate the correlation between iceberg size and tsunami amplitude, providing insight into glacial rupture mechanisms. The study's results can refine sea-level rise predictions and provide detailed information about icebergs' mass loss.
Researchers found that a protein associated with reduced heart disease also protects against Alzheimer's-like brain damage in mice. Increasing levels of LDL receptor may slow or stop cognitive decline, offering a promising treatment strategy for dementia.
A machine-learning algorithm can recognize virus-infected cells based on fluorescence of the cell nucleus, reliably identifying viruses and predicting severe acute infections. The algorithm has been trained with a large set of microscopy images and demonstrates 95% accuracy in detecting virulent infections up to 24 hours in advance.
Gamma-cyclodextrin, a widely used compound in manufacturing, has been made more accessible and environmentally friendly through a new process using light-sensitive hydrazone. This process reduces energy consumption and cost, making the compound cheaper and more available for use in various consumer products.
Researchers found a large number of macrophages migrate to the liver after resection, influencing cell growth and metabolism. The study revealed essential roles of macrophages in mouse liver recovery from massive resections.
A new study provides the strongest evidence yet that discriminatory comments can cause physical responses in LGBTQ+ people, including increased blood pressure, heart rate, and cortisol levels. Exposure to anti-gay prejudice triggers bodily changes that can contribute to health problems over time.
A previously validated blood gene profile that predicts idiopathic pulmonary fibrosis mortality has been repurposed to assess the likelihood of COVID-19 survival. The study found a high-risk gene profile associated with greater ICU admission, mechanical ventilation, and in-hospital death.
A new study published in PNAS predicts that changes in farming practices could reduce greenhouse gas emissions from grain production by up to 70% within the next 15 years. The study identifies a combination of technological innovations, including digital agriculture, crop genetics, and electrification, as key drivers of this reduction.
Researchers have developed a new approach to create stable and ordered single molecule layers on silicon surfaces through self-assembly. They use N-heterocyclic carbenes, which can form strong covalent bonds with silicon while maintaining mobility to arrange into regular molecular structures.
A high childhood BMI is associated with a higher risk of Type 2 diabetes and early heart attack in adulthood. Adults who had a high BMI in adolescence were at highest risk for these conditions, regardless of their adult BMI.
The Vigilant platform combines reverse transcription-recombinase polymerase amplification (RT-RPA) with bacterial enzymes to detect SARS-CoV-2 gene sequences. This method produces comparably reliable results as PCR tests but is cheaper and easier to use, making it suitable for non-laboratory settings.
The American Geriatrics Society has published an updated version of its Minimum Geriatrics Competencies for Graduating Medical Students. The 27 competencies integrate new concepts in the field of geriatrics and are framed around five key areas, including Mind, Mobility, Medications, Multicomplexity, and what Matters most.
Research found that school enjoyment at age six is strongly linked to GCSE achievement at age 16, even after considering socioeconomic background and cognitive ability. Pupils who reported enjoying school scored an average of 14.4 more points, equivalent to a three-grade increase across all GCSEs.
Researchers found racial disparities in SARS-CoV-2 testing and COVID-19 hospitalization rates among children in England. The study suggests that these disparities persist even after adjusting for clinical and sociodemographic factors.
The study found that gantenerumab reduced amyloid plaques, lowered soluble tau and phospho-tau levels, and slowed neurofilament light chain rise in participants with dominantly inherited Alzheimer's disease. The drug showed potential benefit as a secondary endpoint.
Researchers at CU Denver developed Summix to adjust population structure in genetic summary data, increasing utility and equity. The method estimates ancestry proportions with high accuracy, reducing bias in genetic information.
A Tel Aviv University study of 10,000 Israeli men found that dissatisfaction with married life significantly predicts death from a cerebrovascular accident and premature death. The study showed that unhappily married men are 69% more likely to die from a stroke than those who rank their marriage satisfaction highly.
Researchers found that virtual reality games reduced pain scores in pediatric burn patients, with those playing actively reporting less pain than those who watched or received standard care. The use of smartphone-based VR games could provide an effective and easy-to-use pain relief method for dressing changes at home.
The study reveals features on Venus that suggest limited yet global crustal deformation driven by convection in the planet's interior. The findings support the hypothesis that planetary heat flux and a thinner lithosphere were present during Earth's Archean Eon.
A study by Prof. Gaku Ichihara's team found that Nrf2 increases the expression of protective genes in response to acrylamide toxicity, reducing neurotoxic effects and inflammation. The research provides valuable insights into the mechanisms of immune response to acrylamide-induced toxicity.
Researchers mapped epitopes in SARS-CoV-2 to identify potential cross-reactive antibodies, expanding vaccine and therapeutic development options. The study suggests new targets for diagnostics and improved treatments against SARS-CoV-2 and other coronaviruses.
A study found that vehicle electrification may produce similar air quality effects as during the COVID-19 pandemic, but with decreased magnitude. The model accounted for nonlinear relationships between emission rates and atmospheric chemistry, highlighting the need to mitigate off-road emissions.
A study from West Virginia University suggests that pollutant exposure can lead to increased free-radical damage, which speeds up aging. This occurs when pollutants break down into highly reactive molecules that damage biomolecules, leading to premature aging.
Researchers deployed a network of low-cost sensors to measure sulfur dioxide and particulate matter concentrations in volcanic smog during the 2018 Kilauea eruption. The system enabled fine-scale measurements and monitoring of plume chemical evolution over time, providing valuable insights into extreme air quality events.
A green transition roadmap for emissions-reducing technologies could achieve net negative emissions through optimized fertilizer application, low-emission alternatives, and system redesign. This plan aims to generate environmental benefits while fulfilling societal functions in row crop agriculture.
Researchers from North Carolina State University have discovered that a commonly studied perovskite can superfluoresce at practical temperatures and timescales, indicating this characteristic may be widespread in the class of materials. This phenomenon could prove useful for quantum computing applications.
A French study reports that erosion of family-centered care practices significantly affected experiences of patients' family members who died from severe COVID-19. The qualitative research highlights the need for compassion and support in ICU settings.
A third of Americans employ unregulated caregivers for older adults and those with dementia, highlighting gaps in access to care. Gray market caregivers often lack training and screening, increasing potential for exploitation or abuse.
A recent study published in the Oncogene Journal revealed that targeting HIF-1α significantly inhibited melanoma growth and amplified immune cell infiltration into tumour microenvironment. The discovery provides a valuable new target for making resistant melanomas more vulnerable to available anti-cancer treatments.
New CONSORT-AI extension addresses limitations in AI study reporting, promoting standardization and improving the validity of AI studies in dentistry. With the growth of AI in clinical trials, standardized reporting is crucial to gauge methodology, bias, and replication.
A meta-analysis of pediatric patients treated with medical cannabis found the treatment to be successful in reducing seizures and nausea in children undergoing chemotherapy, while also noting potential negative effects on mental health, including fatigue and lethargy.
Global riverine fish communities are being reshaped by climate change and land use, with warming temperatures favoring slow-flowing rivers and areas with high human modification
Research reveals that lesbian, gay and bisexual people who encounter homophobic attitudes experience significant increases in heart rate, blood pressure and stress hormones. The study found that perceived homophobia had a direct impact on physiological stress among sexual minorities, increasing systolic blood pressure during interviews.
A new study by researchers at UC and Michigan State University found that electronic monitoring tethers failed to reduce reoffending among girls involved in the juvenile justice system. The study suggests that tethering may be harmful because it limits girls' access to treatment programs, leading to higher recidivism rates.
Researchers report that solar energy can produce microbial protein-rich biomass with significantly higher yields than traditional crops. This photovoltaic-driven process uses land and sunlight efficiently, offering a resource-efficient food source for a growing global population.
A computerized brain implant effectively relieves short-term and chronic pain in rodents, detecting brain activity linked to pain and triggering therapeutic stimulation of the prefrontal cortex. The device reduces pain intensity and is less likely to cause addiction, offering a promising new strategy for pain therapy.
A study proposes three resolutions to explain the red sky paradox, where FGK dwarfs are not apparent in the sky despite being five times more common than Sun-like stars. Red dwarfs have a lower probability of emerging intelligent life, a shorter available time window for complex life evolution, and a lower occurrence of habitable worlds.
Researchers aim to detect gravitational wave signals with frequencies 11 orders of magnitude below those detected by LIGO. The NANOGrav center will use radio pulsars and telescopes to search for a 'chorus' of signals from super-massive black hole mergers.
A species of butterfly found in Sub-Saharan Africa can migrate thousands of miles to Europe crossing the Saharan Desert in years with favorable weather conditions, increasing understanding of how insects could spread between continents due to climate change.
A team of Ben-Gurion University researchers has developed an artificial nose capable of detecting bacteria through volatile metabolites. The technology uses carbon nanoparticles to sense gas molecules and has the potential to identify 'good' vs. pathogenic bacteria in the microbiome, detect food spoilage, and identify poisonous gases.
Researchers from Charité and University of Bonn identify four substances that inhibit SARS-CoV-2 replication in host cells, including niclosamide, a tapeworm drug. These findings suggest potential new treatment against COVID-19.
Researchers from Stockholm University found that animal sperm evolve rapidly only when fertilization occurs inside females. Sperm size varies dramatically among species, but internal fertilization leads to supersized sperm.
A new study published in Proceedings of the National Academy of Sciences found that plant species vulnerable to climate change may lead to bigger problems than previously thought. The research, led by Amelia Wolf and Erika Zavaleta, suggests that losing biodiversity can have significant impacts on ecosystems, particularly during droughts.
Biologists have identified 71 new 'imprinted' genes in the mouse genome, which tend to be more active in one parental version than the other. The discovery sheds new light on epigenetics and its importance in health and disease.
Researchers developed a new model that addresses gaps in urban climate modeling, providing global multi-model projections of local urban climates. The study finds that cities in high-stakes regions like the Great Lakes and southern Europe are at higher risk for extreme heat events.
A large study of over 1.8 million women has found no link between fertility drugs and an increased risk of breast cancer. The research, published in Fertility and Sterility journal, provides reassurance to women seeking fertility treatments.
Researchers found that textured-surface breast implants stimulate pro-inflammatory T cell responses, which may lead to chronic inflammation and cancer. Smooth-surface implants showed less immune cell activity, suggesting a potential link between rougher surfaces and breast implant-associated large cell lymphoma (BIA-ALCL).
Northwestern University researchers have developed a smarter, more durable and highly functional cement by introducing nanoparticles into ordinary cement. The new material shows improved water transport properties, including pore structure and water penetration resistance, with reported relative decreases of 76% and 78%, respectively.
Researchers found that damaged proximal tubule cells can promote disease progression by showing activity in genes that support survival and programmed cell death. These cells may contribute to the transition from acute to chronic kidney disease, affecting 9.1% of the world's population.
A new study establishes a more tolerable chemotherapy regimen for children with high-risk neuroblastoma, while maintaining its effectiveness. The European Neuroblastoma Study Group's rCOJEC regimen showed significant reductions in side effects compared to the US-based MSKCC-N5 regimen.
Researchers found that playing broadband sounds during the onset of congenital hearing loss preserved auditory processing of time-related sound features. The intervention also prevented hair cells from dying and maintained sound processing function in brainstems, cochleas, and midbrains.
Zach Lerner, a mechanical engineer at Northern Arizona University, has received an NSF CAREER award to develop wearable robotic exoskeletons for long-term gait rehabilitation. The project aims to understand the interplay between disease severity and wearable assistance, with potential to transform treatment of walking disabilities.
Training stroke survivors to walk at a faster speed can help improve the brain function that enables people to walk and perform another task simultaneously. Advanced brain imaging found changes in the brain consistent with adaptations necessary for controlling gait in complex environments, supporting the findings.
Researchers found that up to 40% of lead in airborne particles comes from legacy leaded petrol, highlighting the persistence of contaminants introduced by human activities. Long-term low-level exposure to lead can have detrimental health effects, and measures should be taken to reduce further lead emissions.
Researchers at Newcastle University have successfully created a model of lung cells using induced pluripotent stem cells, which can be used to replicate how COVID-19 infects the airways. The model has shown that it is capable of secreting mucus and being infected by SARS-CoV-2, paving the way for broader studies on viral lung infections.
Researchers are developing a new technique to study microbes in conditions that mimic their native environment, facilitating the growth of difficult microbial species. This technology has potential applications in medicine, biotechnology, and bioremediation, including the controlled delivery of healthy gut bacteria into the body.
Researchers at OIST Graduate University have developed a new method to synthesize crystalline powder necessary for perovskites, resulting in higher quality and stable solar cells. The newly created perovskite-based solar cells achieved conversion efficiencies of over 23% and lifespan of more than 2000 hours.
The NIH ACTIV-4B trial found that not treating certain symptomatic but stable outpatients with anticoagulant or antiplatelet therapy may be the best course of action, suggesting a very low rate of thrombotic complications. This recommendation has immediate implications for prophylactic treatment and management of mild COVID-19 symptoms.
Researchers from University of California - Santa Barbara create model to couple dynamics of landslides and tsunami generation, predicting wave amplitude based on initial column geometry and water depth.
Researchers at UTHealth are investigating pairing patients with PTSD undergoing treatment for peer support and exposure therapy to improve treatment completion rates. The study aims to reduce the high dropout rate of 25-50% by providing a supportive network for patients to overcome triggers and work towards recovery.
A study reveals that hunting pressure affects the behavior of endangered Yellow-breasted capuchin monkeys, causing them to avoid areas with abundant food sources due to increased risk of predation. The research suggests that poachers pose a significant threat, and the risk of predation outweighs the availability of food in their habitat.
Scientists investigate volcanic deposits and flows in the Mojave and Sonoran deserts to better understand pyroclastic surge movement across complex terrain. The research aims to improve knowledge of volcanic hazards and inform hazard assessments.
Opaganib was shown to reduce supplemental oxygen support, improve discharge time and be well-tolerated in patients with COVID-19 pneumonia. The study's findings suggest a potential role of SK2 inhibition in combating the effects of the virus.
A new framework analyzes dishonest end-of-life electronics management and finds that making recycling more profitable is key to preventing fraudulent practices. The researchers suggest targeted subsidies, higher penalties, and blockchain-based supervision as potential solutions.
Measurements of iron spectrum in cosmic rays reveal that hydrogen, carbon, and oxygen nuclei travel through the galaxy similarly, but iron arrives differently. The findings provide a measurement of the galaxy structure and particle propagation through observations of element abundances and energy spectra.
The new method uses polarization analysis to track changes in the spectrum of light on a nanosecond time scale over the entire color spectrum. By correlating polarization with laser color, researchers can measure spectral changes at high speeds, opening up new possibilities for material studies and astronomical observations.
A new engineering strategy introduces photo-controllable profragrance nanoparticles with flash nanoprecipitation technology, allowing for tunable particle size and precise control over fragrance release. This innovation enables the scale-up of profragrance fabrication and has potential for industrial applications.
A study suggests that China will experience an increase in landfalling tropical cyclones by the end of the 21st century, with a projected 16% rise in annual mean frequency and a 10% increase in occurrence frequency. The study used regional climate models to simulate future changes in temperature and precipitation patterns.
Researchers found that high levels of certain blood lipids are associated with a higher risk of developing esophageal cancer in individuals with a family history of the disease. The study suggests considering 'stratified' analysis to better understand the relationship between serum lipids and cancer.
Researchers charted health characteristics among 1,374 people with achondroplasia over 60 years, including growth patterns, surgical outcomes and medical treatments. The study found that nearly 80% of patients had at least one surgical procedure to relieve pain or symptoms, while limb-lengthening surgeries were relatively uncommon.
A recent study published in Scientific Reports found that carefully considered surgical treatment improves the prognosis for elderly brain tumour patients. Almost half of patients who had ended up in institutional care due to a brain tumour were able to return home thanks to surgery.
A global geodatabase of vegetation plots has been published as open access, containing data from 114 countries and all climate zones on Earth. The sPlotOpen database provides a balanced representation of the Earth's vegetation, enabling researchers to study biodiversity and climate change across different regions.
A team of researchers from Singapore and Japan have identified a new genus and species of xanthid crab with strongly asymmetrical male and female reproductive structures. The discovery reveals an evolutionary innovation that is unique among the 7,800 known crab species, allowing these crabs to mate effectively.
Researchers created metamaterials using low-cost inkjet printing with potential implications for telecommunications, GPS, and medical devices. The materials can be electrically tuned to adjust their properties, enabling the design of unconventional mirrors, lenses, and filters.
A German-Japanese research team has deciphered the 3D structure of a metalloprotein that catalyzes RNA editing in all plant cells. The DYW domain's activation is triggered by a zinc atom and a gating domain, providing a sophisticated regulation mechanism for chloroplasts and mitochondria.
A new study from the University of York suggests that Iron Age people kept everyday items like spoons and grinding stones as emotional reminders of deceased loved ones. This practice is replicated in societies across the globe today, revealing the raw emotional power that mundane objects can acquire at certain times and places.
A new study published in Cell journal suggests that COVID-19 antibodies lack the ability to enhance disease in animals. The research used mice and monkeys to test human antibodies, finding that they exert their defensive powers against SARS-CoV-2 infection, not exacerbating it.
A team of researchers has deciphered the mechanisms leading to the concave shape of intestinal crypts and the migration movement of cells towards peaks. The study used a combination of computer modeling and in vitro experiments, revealing that mechanical forces exerted by cells control both processes.
Researchers have developed ultrathin sensors that can monitor plant health without harming them, providing a promising solution for sustainable farming. The sensors use bioimpedance measurements to detect physiological changes in plants, enabling farmers to optimize water, light, and nutrient supply.
A team of researchers at the University of Maryland School of Medicine has identified a new gene, AP1G1, that is associated with neurodevelopmental disorders and intellectual disabilities. The gene plays a crucial role in transporting essential materials within brain cells, and its disruption can lead to significant developmental delays.
Researchers at Nagoya Institute of Technology have created a photocatalyst that efficiently uses visible light from the sun to decompose CO2. The breakthrough uses single-walled carbon nanotubes to improve electron transfer pathways and synthesis processes, enabling large-scale manufacturing.
A study led by the University of Hawaii at Manoa found that US Pacific and Gulf of Mexico coastlines will experience rapid increases in high-tide flooding days, with extreme months also emerging
A study published in JAMA Internal Medicine found a significant decrease in respiratory virus detections during the COVID-19 pandemic. The researchers also observed a decline in antibiotic prescribing rates for respiratory tract infections, suggesting a shift towards more targeted treatment approaches.
Researchers have identified a genetic marker in tumours from patients with high-risk neuroblastoma that can predict poorer prognosis and respond to targeted treatment. This breakthrough may lead to personalized treatment options for children with high-risk disease.
A smartphone-based eye screening and referral system improved access to care for people with eye problems, tripling attendance rates at primary care. The system also increased appropriate hospital services uptake, while reducing unnecessary hospital visits.
Researchers at University of Bristol have developed a method to measure electric field inside semiconductor devices, enabling more efficient power and radio frequency electronics. This breakthrough has the potential to reduce energy loss by up to 10% across the globe and is a step towards a carbon neutral society.
A new analysis reveals that households with recent birthdays are 30% more likely to have a COVID-19 diagnosis in counties with high infection rates. The study suggests that social gatherings like birthday parties may have contributed to infections during the pandemic.
The American Academy of Sleep Medicine's new position statement emphasizes the biological necessity of sleep for health and well-being in children, adolescents, and adults. Insufficient sleep and untreated sleep disorders are linked to increased health risks such as cardiovascular disease, diabetes, and workplace accidents.
Researchers have developed a Ramanome Database to rapidly identify and characterize microalgae, which can convert carbon dioxide into valuable compounds. The database achieves 97% accuracy in identifying species and their metabolic functions, accelerating the mining of microalgal cell factories for carbon-neutral production.
Researchers found that when couples blamed the pandemic for their stress, they were happier in their relationships. This phenomenon helped reduce the negative effects of stress spillover, allowing partners to work together and tackle challenges as a team.
Researchers found that airborne lead in London is attributable to resuspended dust, not current coal burning or seasonally variable sources. Historical contributions of leaded gasoline remain a significant source of environmental lead.
A new study suggests that replacing high-risk police officers with less likely to generate use-of-force complaints would reduce complaints by just 6 percent over a 10-year period. Researchers found that early warning systems and broader accountability measures are more effective in reducing misconduct.