Researchers have successfully demonstrated large numbers of interacting qubits maintaining coherence for an unprecedentedly long time, in a programmable solid state superconducting processor. This breakthrough could accelerate computing processes and enable applications such as quantum sensing and metrology.
Researchers uncover hidden physics in electromagnetic optical forces, introducing complex Maxwell stress tensor theorem, revealing reactive strength of orbital momentum and imaginary Lorentz force.
Listening to birdsong reduces anxiety and paranoid perceptions in healthy individuals, whereas traffic noise generally worsens depressive states. This study provides evidence for the positive influence of birdsong on mental health, with implications for further research and potential applications.
Researchers found that specialty names and seniority titles are sources of misunderstanding among the general public. Physicians can reduce this confusion by describing their medical specialty and role in plain language.
A University of Michigan study found that long-term air pollution exposure is associated with increased body size and composition measures in midlife women. High levels of physical activity offset the negative effects of air pollution on body fat and lean mass.
New research published in Educational Evaluation and Policy Analysis suggests that earlier elementary school start times predict less sleep for students but have little to no effect on their educational outcomes. The findings provide evidence that early start times are less detrimental to elementary school students than to students in ...
A 20-year study found that selectively bred rainbow trout need less feed to achieve the same growth, reducing environmental impact. The fish also achieved similar nutritional quality when fed a locally produced, soy-free feed.
Researchers at Paderborn University developed a new algorithm for quantum computing in chemistry, reducing qubit count and increasing parallelisation. This allows for the simulation of larger molecules and improved accuracy despite 'quantum noise'.
The new technology provides unparalleled understanding of proteins, mapping modifications that were difficult to detect. This will advance our understanding of protein function and regulation in health and disease.
Researchers at IIT developed a self-powered defrosting sensor to detect improper food freezing. The sensor may be used in future applications and has been published in ACS Sensors (doi:10.1021/acssensors.2c01280)
Researchers used cryo-electron microscopy to visualize the structure of mouse TRPM8 channels, revealing the molecular mechanism for activation by cooling agonists and phosphatidylinositol-4,5-bisphosphate (PIP2). This discovery has implications for neuroinflammatory diseases and pain management.
Individuals who viewed sex as a leisure activity thrived during the pandemic, enjoying more satisfying and active sex lives compared to those who did not. This outlook helped them cope with stress and isolation, leading to increased sexual desire, variety, and intimacy.
A new study from San Francisco State University suggests that forensic DNA profiling may indirectly reveal medical information, including that of crime victims. Researchers found six associations between CODIS markers and gene expression in white blood cell lines.
Researchers successfully visualized systemic joint involvement in patients with autoimmune arthritis using ultra-low dose total body PET/CT scans. The scans showed high agreement with standard joint-by-joint rheumatological evaluations and a moderate to strong correlation with rheumatological outcome measures.
A new type of satellite imagery with a spatial resolution of 15 cm has been used to detect and monitor critically endangered North Atlantic right whales. The technology allows for the identification of individual whales and their habitats, which will have significant implications for conservation efforts.
A self-guided app, 'Nna le wena,' provides structured activities to encourage caregiver-child communication and can be implemented into daily routines. The study found modest progress in children's communication skills, with over half of caregivers reporting significant improvements.
A new method was developed to create a three-dimensional composite lithium anode, addressing key challenges of high energy density and safety hazards. The technique uses thermal infusion and nanosheets to facilitate the infiltration of molten lithium into the composite structure.
Researchers predict that reduced Ukrainian grain exports due to the war will lead to increased food insecurity and higher carbon dioxide emissions. The study estimates a potential increase in global agricultural land use of 16.3-45 million acres, driving up carbon emissions by 527-1.6 billion metric tons.
The October issue of CHEST journal showcases 43 clinically relevant articles on topics such as asthma, COPD, critical care, and sleep medicine. The journal also offers web and multimedia activities, including visual abstracts, to expand its reach.
The proposed SEC rule would require all US publicly traded companies to report their climate-related financial risks, including transition risk and liability risks. This disclosure is crucial for the stability of the financial system, as seen during the Great Recession.
A study of Russian adults found that those who accept vaccination unconditionaly are more likely to have higher trust in government and less frequent social media use. In contrast, vaccine rejectors tend to be more extroverted and friendly but less trusting of institutions.
Researchers introduced DIANA, a noninvasive neuroimaging method for direct imaging of neuronal activity in living mice. This approach overcomes the limitations of BOLD-fMRI by providing millisecond precision and detection of rapid sequential propagation of neuronal activity across neural pathways.
A large meta-analysis of over 500 measures from 350,000 participants found that women have a small but consistent advantage in finding and remembering words. The female advantage is also influenced by the sex/gender of the leading scientist, with female scientists reporting a larger advantage.
A randomized study with over 1,500 US teens found that Real Cost ads lowered openness to vaping and cigarette smoking. Researchers discovered similar effectiveness for 'health harms' versus 'addiction' themed ads.
Researchers study links between cyclones and forest fires, finding that cyclones can create conditions ripe for fires by damaging trees and altering microclimates. As climate change increases cyclone intensity, the risk of wildfires in previously fire-resistant ecosystems like rainforests grows.
Researchers found that horizontal gene transfer can accelerate bacterial adaptation under most growth conditions, but not all. By analyzing the fitness effects of gene transfer, they can predict when it will provide an advantage.
Researchers from McGill University developed a medical adhesive inspired by flatworms that uses suction to absorb blood and promote blood coagulation. The adhesive can be removed without causing re-bleeding, making it a potential replacement for wound sutures or delivering drugs.
Researchers at Hokkaido University have developed a new material called ITZO, which promises to be up to seven times faster than current state-of-the-art materials. By understanding the unique properties of this material, scientists can design more efficient display technologies for ultra-high resolution displays.
A recent study published in Wilderness & Environmental Medicine reveals a significant gender gap in leadership roles and publishing opportunities within the WMS and its journal. The findings show that women comprise only 10% of board presidents, 18% of recognition awards, and 20% of mainstage presenters.
A study by the University of Exeter shows that urban life leads to a decline in plant awareness, which can be addressed through activities like wild food foraging. The research found that people's interest in plants develops where they have frequent interactions with relevant plants.
Researchers from the University of Oklahoma are collaborating with Japanese institutions to develop new organic soft electronic materials for solar power. The goal is to create more efficient photovoltaics while exploring applications beyond traditional semiconductor uses, such as wearable medical devices.
Research by the University of Exeter found high levels of antibiotic ciprofloxacin in UK wastewater, posing a significant risk to human health. The study suggests that antibiotic pollution from human waste can increase resistance to antibiotics, even in countries with well-established sanitation infrastructures.
Researchers at MIT designed simple microparticles that can collectively generate complex behavior, generating a beating clock that can power tiny robotic devices. The particles use a simple chemical reaction to interact with each other and create an oscillatory electrical signal.
A national study suggests that children who survive sepsis are at risk of long-term health consequences, including chronic respiratory failure and seizure disorders. One in five children developed new or progressive medical conditions within six months of leaving the ICU.
Scientists have clarified the structure of a new protein complex that catalyses energy conversion processes in photosynthesis, known as Photosystem I. The research reveals that two monomers can join together as a dimer, leading to improved hydrogen production in certain plant species.
A randomized clinical trial found that adding sugar warnings and prohibitions on front-of-package claims reduced parents' purchases of high-sugar beverages. However, percentage juice disclosures had no effect on behavior.
A University of Groningen team created two machine learning models to predict app removal risks, achieving accuracy rates of up to 79.2%. The models can help developers avoid bans and users protect their data.
A University of Washington-led study found that even low levels of human activity in protected areas can alter wildlife behavior. Wildlife activity dropped to zero when outdoor recreation levels reached around 40 visitors per week in Glacier Bay National Park.
A new study published in the European Respiratory Journal found that early treatment with anti-anaerobic antibiotics can deplete gut anaerobes and lead to worse clinical outcomes. The research suggests that these 'good bugs' protect against pneumonia, organ failure, and mortality.
Scientists at Tokyo Institute of Technology create novel self-complementary macrocycles with high control over assembly, using a dual interaction system that incorporates hydrogen bonding and π-π interactions. The resulting structures have potential applications in optical and electronic functions.
A survey of over 1,000 physicians found that 67% of respondents favored making telehealth a permanent option for treating opioid-use disorder. The study suggests that continued flexibility in telehealth regulations could help increase access to life-saving treatment, particularly during the ongoing opioid crisis.
Researchers have discovered that the bacterial protein BefA stimulates insulin-producing cells to replicate, potentially leading to new treatments for Type 1 diabetes. This finding suggests that the gut microbiome plays a crucial role in regulating beta cell development and preventing autoimmunity.
A study in 28 countries found that young people's climate anxiety can motivate pro-environmental actions, with Finland showing the strongest connection. In Finland, anxiety is linked to environmental activism and influencing others' attitudes.
Researchers discovered over 2.5 million novel RNA virus sequences in diverse metatranscriptomes, revealing new phyla and classes of bacteria-infecting viruses. This expansion significantly increases known RNA virus diversity, shedding light on their evolution.
The Rutgers team developed an analytical toolkit to measure protein-carbohydrate interactions with single-molecule precision. By adjusting the 'stickiness' of enzymes, they aim to enhance cellulose decomposition for biofuels production and improve healthcare targeting protein-based drugs.
A study finds that menthol cigarettes are used by nearly two out of five adult smokers, with Black smokers using them at an alarming rate. The CDC is considering banning menthol-flavored cigarettes due to concerns over their impact on public health, particularly among young people and marginalized groups.
A $325,050 grant will support research into edge computing's inefficiencies, with the goal of improving system performance and energy efficiency. The project aims to develop modern computer systems through hardware and software collaboration design.
The researchers designed and fabricated three different paper-based metamaterials using their new technique, including a polarization converter, an absorber, and a conformal coding metasurface. These materials demonstrated unique properties such as high conductivity and radar cross-section reduction.
Researchers from Boston University have developed novel compounds that can inhibit the replication of multiple poxviruses, including smallpox and monkeypox. These findings hold promise for a new class of antipoxviral agents as broad-spectrum small molecules with significant potential as an antiviral therapy.
Researchers identified saracatinib as a potential treatment for idiopathic pulmonary fibrosis (IPF), a progressive lung disease. The oral therapy was found to reduce tissue scarring and fibrotic responses in cells obtained from normal lung tissue and IPF patients.
Cyberbullying experienced by US youth increased during the pandemic, especially among Asian American teens. In 2021, 23% of all youth were targeted online, compared to 17% in 2016 and 2019, with Asian Americans making up 19% of victims, mostly because of their race.
A study by researchers from the University of Portsmouth found that social spiders have evolved distinct ways of hunting in groups. The findings highlight that environmental factors and competition between species have shaped unique hunting strategies, with some species adopting cautious approaches while others are more opportunistic.
Researchers found that AI language models exhibit significant implicit bias against individuals with disabilities, resulting in inaccurate sentiment analysis and potential misclassification of posts as toxic. The models' biases were apparent in various applications, including autocorrect and social media content moderation.
A recent study by Penn State College of Medicine scientists found that the risk of developing myocarditis — inflammation of the heart muscle — is seven times higher with COVID-19 infection than with COVID-19 vaccination. Patients with myocarditis can experience chest pains, shortness of breath or an irregular heartbeat.
Researchers have created a novel antibiotic cement that demonstrates high efficacy and potency against drug-resistant bacteria. The new approach uses a locally delivered combination of antibiotics and bone cement to target infections, promising decreased bacterial resistance development.
A new fossil specimen discovered in California reveals that the first saber-like canines evolved in an early nimravid around 40 million years ago. This finding highlights the quick diversification of carnivorous mammals after the middle Eocene climatic optimum.
Researchers from Huazhong University of Science and Technology developed a scalable metalens array for optical addressing, enabling compact focusing of individual addressing beams onto quantum particles. The design features a periodical metalens molecule with a 'Z' shape, allowing for arbitrary focused spot arrays and low crosstalk.
A new genome imaging technique captures the structure of the human genome at unprecedented resolution, revealing how individual genes fold and work. This technique, called Modeling immuno-OligoSTORM (MiOS), combines high-resolution microscopy and advanced computational modeling to provide a detailed picture of gene shape and function.
A team of scientists at Scripps Research and Calibr discovered a naturally occurring metabolite called myristoylglycine that can convert white fat cells into brown fat cells, potentially treating obesity and related diseases. The breakthrough uses a novel drug discovery method to identify endogenous metabolites with therapeutic potential.
A recent poll reveals that 48% of people aged 50-80 have purchased at least one home health test, including COVID-19 and DNA tests. Notably, 82% of older adults express interest in future medical tests at home, while 90% agree to share results with their healthcare provider.