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.