A UK study of nearly 400,000 adults found that being overweight or obese amplifies the harmful effects of alcohol on cancer risk. Higher obesity levels are associated with a greater risk of developing both obesity-related and alcohol-related cancers, regardless of alcohol consumption.
The world's ocean is losing its year-to-year memory due to global warming, making it harder to predict ocean conditions. This decline in ocean memory will have significant impacts on fisheries management, population estimates, and land-based weather forecasts.
Researchers from Hefei Institutes of Physical Science successfully detected OH radicals at 2.8 μm wavelength using optical-feedback cavity-enhanced absorption spectroscopy (OF-CEAS). This breakthrough provides a new direct detection method for OH radicals, crucial for understanding atmospheric chemistry.
Researchers estimate that European soils receive between 31,000 and 42,000 tonnes of microplastic particles each year, mirroring ocean surface waters. Microplastics spread onto farmland can contaminate the food chain, posing a significant threat to wildlife.
Researchers at the University of Tsukuba developed a portable MRI system to identify wrist cartilage damage among athletes, providing a convenient means of early detection and treatment. The system enables quick screening at remote locations, eliminating the need for hospital visits.
Surgeons-in-training suggest reducing waste, switching to reusable devices and gowns, optimizing OR energy use, and delivering care via telemedicine to lower climate impact. Implementing these changes can help extend patient lifespan and expand access to timely care while addressing climate change.
Chirped pulse driving is proposed to eliminate multiple temporal trapping positions in passive Kerr-resonators-based dissipative cavity solitons. The results demonstrate the chirp is responsible for single soliton generation, with deterministic generation achieved at sufficient chirp parameters.
A study suggests that women who have had weight loss surgery should wait at least two years before trying for a baby due to the risk of having an underweight (small for gestational age) baby. The longer interval from surgery to conception is associated with a lower risk of SGA babies.
Inversions in the human genome are more common than previously believed, according to a recent study. The researchers found that these genetic variations can lead to genomic instability and an increased risk of certain diseases, including developmental delays and neuropsychiatric disorders.
A study by Berkeley Haas researchers found that people in advantaged positions perceive equality as harming them, leading to opposition to policies that reduce disparities. This cognitive mistake causes individuals to prioritize their relative advantage over absolute gains, even if it means voting for policies that cause economic harm.
The article discusses the importance of nano-catalysis in chemical transformations, energy conversion, and storage. A comprehensive review on innovative catalysts is presented, shedding light on their synthesis strategies, applications, and impact on catalytic processes.
A researcher at Eindhoven University of Technology has successfully printed a 4D-beetle that changes color when it gets wetter. The beetle uses iridescent properties and is made from liquid crystal technology, which allows it to respond to external stimuli like humidity.
Researchers aim to overcome physical limitations of telecommunications by creating immediate response regardless of distance. The eTouch project leverages Model-Mediated Teleoperation and Edge Computing to enable haptic feedback perception without noticeable delay.
CHOP researchers developed CancerVar, an artificial intelligence-empowered platform for interpreting somatic cancer mutations. The tool provides standardized procedures for assessing the clinical impacts of over 13 million somatic cancer mutations.
A study analyzing Medicare claims data found that policy changes reduced the share of patients receiving hospice care for Alzheimer's disease and related dementias. The changes also slowed growth in hospice care use by these patients.
A comprehensive review of non-separability in classical light explores its potential for fundamental science and applications. The study introduces a unified framework for classifying non-separable states involving different degrees of freedom of light, offering a timely perspective on the field.
Researchers found that forests and forest edges provide natural conditions that buffer extreme heat and drought, allowing for a greater diversity of pollinating insects. This study suggests that maintaining large proportions of forested land in the landscape could help mitigate the negative impacts of climate change on insect populations.
Researchers at the University of Cincinnati are exploring a cost-effective solution to deploy in urban streams, such as adding fallen logs and branches. The goal is to create more standing pools for fish during droughts, slow periodic floodwaters, and reduce nutrients that can harm aquatic life.
Researchers have developed a full-set wireless self-powered ammonia leakage monitor system for ammonia-energy ships, which includes a honeycomb triboelectric nanogenerator-based power generation system and a carbon nanotube doped polypyrrole-based ammonia detection system. The system exhibited good performance with low detection limits...
Researchers have developed a new method to expand the wavelength range of nanowire lasers using the second-order nonlinear effect. By utilizing this effect, high-quality GaAs/In core/shell NWs can generate visible lasing peaks at 508 nm via self-frequency-conversion processes such as second-harmonic generation (SHG). The technology als...
Daniel Preston, an assistant professor of mechanical engineering at Rice University, has won the National Science Foundation CAREER Award for his proposal on textile-based wearable robots. The grant aims to develop a platform for non-electronic computation that can be integrated directly into wearable robots, addressing problems with s...
The US military is facing a significant challenge due to the growing obesity epidemic, which limits recruits, decreases re-enlistment candidacy, and reduces mission readiness. Nutrition education and access to healthy food are key solutions proposed by experts to address this issue.
A recent study by Nationwide Children's Hospital found that low-income US children and teenagers experienced significant weight gain during the first 3–6 months of the COVID-19 pandemic. This trend was particularly pronounced among younger children, girls, and ethnic-minority youth.
A mailed at-home disposal kit increased self-reported rates of disposal of unused opioids after common surgical procedures. The study found that patients who received the kit reported a higher rate of opioid disposal compared to those without access to such kits.
Researchers at UC San Diego describe the underlying signaling pathway that causes PAH and a novel monoclonal antibody therapy that blocks abnormal blood vessel formation. The study reveals two opposing roles of NOTCH ligands and opens a door to a potentially new treatment for PAH.
Researchers successfully implemented and reconfigured 7 kinds of logic functions into one single nanotrack using magnetic skyrmions-based logic gates. This simplification promotes the potential application of these devices in information processing.
Researchers found that some quantum computer chips are dangerously close to chaos due to improper disorder design. A delicate balance must be struck to safeguard device operation.
A regional COVID-19 prevention system in Ibaraki Prefecture, Japan did not substantially alter user behavior despite being associated with some positive health behaviors. The study aimed to investigate factors that make these systems effective and identify areas for improvement.
A recent study found that only 3% of adults with a recording of overweight or obesity in England are referred to weight management programmes, indicating under-reporting in primary care. The programme's effectiveness varies across the country, and the lack of national registry makes it difficult to determine access for patients.
Research published in Circulation Journal Report found no cardiovascular disease benefits among adults using both e-cigarettes and traditional cigarettes. E-cigarette use was associated with lower self-reported cardiovascular events compared to traditional cigarette smoking, but more data are needed for long-term evidence.
A 36-mer cellulose synthase supercomplex is formed in cotton fibers during the secondary cell wall synthesis period. The supercomplex requires all three subunits for full function and is essential for cellulose microfibril structure and secondary cell wall strength.
A study by researchers at the University of Pennsylvania School of Medicine found that mailing opioid disposal kits doubled the rate of safe disposal among patients who received them. The kits were provided to 235 patients after orthopedic or urologic procedures and resulted in the safe disposal of 480 unused tablets.
A collaboration between researchers identified crucial minerals regulating gene expression to control tissue renewal and growth. Minerals such as silicon, magnesium, and lithium induce endochondral ossification by turning on key genes, leading to the transformation of stem cells into bone cells.
Women with obesity and high waist circumference are more susceptible to fractures than those with normal weight. The study found a linear relationship between waist circumference and the incidence of fracture at any site and at the distal lower limb, particularly at the ankle.
Serial self-testing with untrained individuals revealed a high frequency of procedural steps errors and accurate interpretations were inconsistent. The study suggests that self-performed RADT may not be suitable for mass screening in the workplace.
A theoretical study reveals that long-range quantum entanglement can persist at temperatures above absolute zero if a three-way interaction is present. This finding has significant implications for the development of room-temperature stable quantum devices, which could revolutionize future energy transport and computing.
Research using high static magnetic fields up to 33T found no serious effects on healthy mice but improved sociality and spatial memory, alleviating anxiety symptoms. The study suggests high SMFs may be developed as anti-depression treatments in the future.
A study by Jeffrey Hall found that face-to-face interaction has declined uniformly across the US, Great Britain, and Australia since before the rise of social media. This decline is attributed to increased work hours and media consumption, rather than a displacement effect.
Researchers at University of Exeter discovered engravings in Tanzania's Zanzibar archipelago made by soldiers on guard duty, revealing ships that sailed on the western Indian Ocean during the 19th century. The graffiti depict various vessel types, including European-style frigates and settee-rigged ocean-going vessels, providing valuab...
A team of international researchers created digital models of disease interactions to identify key proteins and signaling cascades in seasonal allergies. They found that inhibiting PDGF-BB protein was more effective than existing treatments, suggesting a potential breakthrough in personalized medicine.
Almost a quarter of physicians reported experiencing mistreatment in the last year, with women being twice as likely to report it. The study also found significant disparities in mistreatment by race and gender, highlighting the need for healthcare organizations to address these issues.
A new study analyzing 174 peer-reviewed studies on the effects of nature on human well-being found that participants were overwhelmingly white and from high-income countries. The research highlights a diversity problem in the field, which threatens its ability to make universal scientific claims.
The post-pandemic economic recovery of people with disabilities remained strong in April, with the employment-to-population ratio increasing to 34.0 percent and labor force participation rate also on the rise. The labor market continues to exceed pre-pandemic levels, with sustained good news since 2018.
A Texas A&M University study found that employee and company resiliency may be enhanced through remote work during natural disasters. Despite initial concerns, employees' work behaviors returned to pre-hurricane levels after working remotely for seven months.
Researchers at Tulane University have developed a new family of two-dimensional materials called transition metal carbo-chalcogenides (TMCC), which combines the properties of two existing families. The TMCC material has promising applications in advanced electronics, high-capacity batteries, and other fields due to its unique set of pr...
Obesity rates in Denmark have increased dramatically, from 6% in 1987 to over 18% in 2021, with a strong period effect observed. The study highlights the need for concerted action to reverse this trend and addresses social inequality in obesity.
The Mekong delta, Southeast Asia's most productive agricultural region and home to 17 million people, is at risk of disappearing by the end of the century due to subsidence. Sediment loss from upstream dams and poor water management exacerbates the issue, threatening food security and livelihoods.
Researchers used computer modeling to simulate the long-term evolution of a hypothesized type of supernova, known as D6. The study found that remnants of type Ia explosions are not necessarily symmetric, offering new insights into supernova physics. This finding has significant implications for using Ia supernovae as cosmic yardsticks.
Researchers developed a droplet-based microfluidic technology to produce micro-organospheres from cancer patient biopsies within an hour. These miniature tumors retain the original microenvironment and can be used for testing many drug conditions, showing almost perfect correlation with actual clinical treatment outcomes.
The article reviews the biosafety of different delivery systems for nucleic acid drugs, highlighting the importance of carrier selection and drug administration method. It also highlights the benefits of carrier-free delivery systems in reducing adverse effects.
A new study found that reality TV programs in the UK exhibit frequent displays of alcohol, tobacco, and unhealthy foods, raising concerns about youth exposure. The research estimates that these shows delivered millions of impressions to children, highlighting the need for revised regulations.
A recent study found that tropical vegetation benefits less from elevated CO2 levels due to its surprising small effect on woody cover. Moisture availability and wildfire frequency were identified as the most important factors influencing woody cover change in tropical forest-savanna transitions.
Researchers at Cedars-Sinai discovered how the brain uses a group of neurons in the frontal lobe to monitor performance, enabling humans to learn from mistakes and develop specific skills. This mechanism allows for flexibility in learning new tasks and adjusting focus based on conflict or difficulty encountered.
A new study published in Cyberpsychology, Behaviour and Social Networking found that taking a one-week break from social media can lead to significant improvements in wellbeing, depression and anxiety. Participants who took a break reported improved mood and reduced symptoms of anxiety compared to those who continued using social media.
Researchers at Helmholtz Institute Jena set a new record for polarized X-ray purity with 8×10^−11, enabling experiments on quantum optics and charge distribution in solids. The discovery also holds promise for detecting vacuum birefringence and could provide clues to previously unknown elementary particles.
A team of researchers found that wetlands, including salt marshes and mangrove forests, are global 'hotspots' of CO2 storage. Plants in these ecosystems build landscapes that capture and store carbon dioxide, making them a crucial tool in the fight against climate change.
A UK study of over a million adults found that young adults (under 45) and women were more likely to gain weight and move up at least one BMI category during lockdown. The study suggests that this could lead to an increased risk of obesity-related health problems, including diabetes, heart disease, and cancer.
A study in mice found that caloric restriction with timed feeding, particularly at night, promotes longevity. Calorie restriction extended lifespan as expected, but its benefits were maximized when the fasting interval exceeded 12 hours and food was consumed during the organism's natural active phase.
Researchers have mapped a huge, actively circulating groundwater system in deep sediments in West Antarctica, which could speed glaciers and release carbon. The discovery has significant implications for understanding the behavior of the frozen form found in glaciers.
A new study published by the American College of Allergy, Asthma, and Immunology shows that COVID-19 has increased anxiety and asthma symptoms among adults with asthma, while reducing food allergy-specific anxiety for parents of children with food allergies.