A global platform study has released results on the use of simvastatin to treat severely ill patients with COVID-19, showing a high probability of improving outcomes. In contrast, high-dose vitamin C was found to be ineffective and potentially harmful in critically ill patients, suggesting its use should be discontinued.
Researchers have developed printable circularly polarized luminescence materials that enable flexible 3D imaging. The materials exhibit intense circularly polarized emission and can be used to create large-scale, high-performance integral imaging displays.
Existing UK air pollution regulations will reduce thousands of premature adult deaths, but have limited impact on protecting sensitive ecosystems. The study found that even with the most effective technically feasible measures, air pollution would still harm UK's natural habitats and ecosystems.
Researchers analyzed North American pollen records to track vegetation changes since the end of the Ice Age, concluding that humans have had as much impact on the landscape. The study's findings indicate comparable vegetation changes within the last few hundred years to those accompanying the last epochal transition.
Researchers developed a new way to diagnose bipolar disorder using a simple blood test that can identify up to 30% of patients. The test, combined with digital mental health assessments, can differentiate between major depressive disorder and bipolar disorder.
A study found that patients with cancer who receive payments from industry are more likely to receive non-recommended and low-value treatments. This association was strongest for denosumab, GCSF, and nab-paclitaxel, but not branded drugs. Further research is needed to better understand the impact of industry payments on cancer care.
A French team of researchers has developed a method to produce stable polystyrene dispersions with unprecedentedly large and uniform particle sizes. The team used light-driven processes, overcoming the previous 300-nanometer ceiling limit of UV and blue-light-based photopolymerization systems.
SourceWiley·JournalAngewandte Chemie International Edition·TypeExperimental study·DateOct 25, 2023
Researchers developed the SOMMA Vigor to Frailty Score to rank older adults from 0 (vigorous) to 12 (frail), predicting their resilience to stress. Patients on the high end of the continuum are up to 31 times more likely to have functional limitations.
Researchers at Stockholm University have discovered a unique ion transporter, SLC9C1, that activates in response to chemo-attractants, triggering increased sperm motility. This finding provides new insights into the intricate mechanisms governing fertilization.
A new study found significant racial and socioeconomic inequities in access to mechanical circulatory support for US patients with cardiogenic shock. Black patients were more likely to experience reduced access to life-saving therapies like mLVAD and ECMO, highlighting systemic disparities.
A team of researchers from East China University of Science and Technology has developed a systematic framework to identify indicator-PPCPs in raw landfill leachate samples. This study provides the first comprehensive analysis of 68 PPCPs in Shanghai, China landfill leachates, helping implement source apportionment in landfills.
A recent investigation found that some English hospitals are using foreign doctors as part of fellowship schemes, paying them less than trust-employed doctors and limiting their benefits. The Academy of Medical Royal Colleges' scheme has seen over 6,986 trainees from countries including Pakistan, Sri Lanka, and India since 2009.
Researchers have made a groundbreaking discovery in positron emission tomography (PET) imaging, enabling more precise removal of glioma cells. The study revealed that early post-administration PET scans can identify the most aggressive tumor areas, leading to faster disease progression and improved treatment outcomes.
A newly described family of jewel wasps, Protoidae, has been found in Cretaceous amber from Lebanon, providing a unique snapshot of the group's early evolution. The discovery reveals striking characteristics, including a long, shovel-like process, which may have assisted with egg-laying and ovipositing.
Researchers at Institute for Systems Biology have made a breakthrough discovery about T cells, finding that the genetically encoded T-cell receptor sequence determines a T cell's function. This fundamental discovery has huge potential for developing custom immune responses to specific antigens.
Researchers at the University of Houston have discovered that microalgae can be used to sequester carbon dioxide and convert it into mass-produced proteins, lipids, and carbohydrates. This process has the potential to transform food production, treat wastewater, and produce sustainable biofuels.
Research by Hokkaido University's Masayo Soma found that Java sparrows show increased swelling in their eye rings when paired with a preferred mate. This change serves as a rapid indicator of mating readiness and plays a crucial role in communication between pair-bonded birds.
Researchers developed 'acoustic touch' smart glasses that translate visual information into distinct sound icons, enhancing the ability of blind or low-vision individuals to navigate their surroundings. The technology significantly improved object recognition and reaching abilities, empowering independence and quality of life.
Scientists have developed a method for controlling brain activity in living organisms using infrared light-controlled drugs. The technique uses mid-infrared light to activate a specific neurotransmitter receptor, providing unparalleled precision in three dimensions.
The James Webb Space Telescope has made its first detection of a heavy element, tellurium, in a star merger. This breakthrough allows scientists to better understand the process by which rare elements are created, and may shed light on other elements near tellurium that could be present.
Digital technologies provide effortless access to novel information, fostering a habit of frequent checking and task-switching. This creates a mismatch between the mind's preference for novelty and modern digital environments' ability to deliver it constantly.
A new study found that Zika virus infection during pregnancy slows fetal growth and affects how infants interact with their mothers in the first month of life. The study also suggests that reducing viral load may be beneficial for infant development.
A meta-analysis of 28 studies involving 154,739 participants found a strong association between childhood traumatic events and adult headache disorders. People who experienced one or more traumatic childhood events were 48% more likely to have headache disorders than those who had not.
A holistic transformation is needed for a sustainable future, and a new study by an international team of researchers explores the Theory of Planetary Social Pedagogy as a driver. This theory applies to all societal sectors and aims to make life meaningful by increasing experiences of belonging and inclusion.
Scientists create molecular model of triglyceride transport in mycobacterial barrier, discovering 'Trojan horse' system to weaken pathogen's defenses. This breakthrough could lead to more effective therapies against tuberculosis.
A new study analyzes Twitter discussions on deepfakes related to the Russian invasion, highlighting negative reactions and positive sentiments towards deepfakes. The researchers found that some users' distrust in real videos increased after exposure to deepfakes.
A new study, funded by a $3 million grant, aims to investigate whether treating insomnia can lower the risk of cardiovascular disease. The SHADES trial will recruit 200 patients and compare those who receive modernized collaborative care with standard primary care for insomnia.
Researchers have discovered that genetic ancestry influences the biology of normal breast tissue and how it factors into the development of aggressive breast cancers. PZP cells, naturally higher in Black women, can influence cancer cell behavior and growth.
A recent study published in JAMA Internal Medicine found that only 18% of physicians portrayed in films are women, despite increasing representation over time. The research highlights the importance of media representation in shaping attitudes towards women in medicine and may contribute to imposter syndrome among underrepresented groups.
Terminating metformin treatment was associated with higher risk of developing dementia in a large cohort of adults. The study of 41,000 participants found that early metformin cessation was linked to increased dementia incidence compared to continued use.
Researchers Joel Mejia and M. Sidury Christiansen are developing a handbook of recommended pedagogical approaches to address exclusionary language in engineering classes. They aim to improve the sense of belonging among multilingual students pursuing STEM careers by guiding faculty on strategies for changing biased language practices.
Researchers develop a new migration strategy that enhances CO2 reduction to CO via reverse water-gas shift reaction in Ru/(TiOx)MnO catalysts. The approach boosts catalytic activity by 3.3 times and improves H-spillover for efficient hydrogen transportation.
Researchers developed smart glasses with an acoustic touch feature similar to human echolocation. The technology enables blind or low-visioned individuals to recognize and reach objects.
A team of researchers at Kyoto University has found that a deficiency in the enzyme B4GALT3 inhibits tumor growth in mice. The study shows that reduced glycosylation on T cell surfaces correlates with increased CD8+ immune cells infiltrating tumors.
Researchers at UMass Amherst have tracked tarpon migration patterns using acoustic telemetry, revealing two distinct subgroups of the species. The study, which gathered data over five years, has significant implications for conservation efforts, as tarpon are listed as vulnerable due to fishing, habitat loss, and degraded water quality.
A team of researchers found that fibroblast cells cultured on substrates with varying degrees of stiffness exhibit changes in cell structure, function, and TGF-β activity, which regulates ECM architecture. This study provides insights into how mechanical forces influence wound healing and tissue development.
Researchers found no significant improvement in primary composite outcomes, including organ support-free days and hospital survival, among hospitalized patients with COVID-19 who received intravenous vitamin C. The study suggests that vitamin C treatment may not be effective in improving patient outcomes for this population.
Research from TU Dortmund University and RWTH Aachen University suggests that marketing academia has focused on identifying new phenomena, but neglected building 'big-picture' frameworks and theories. This limits the field's ability to provide answers to complex marketing problems.
A new AI-driven mapping study from the University of Copenhagen has discovered a billion tons of hidden biomass in Europe, including trees outside forested areas. The research found that countries like Denmark, Netherlands, and UK have significant tree cover outside forests, which can impact biodiversity and climate models.
Researchers have discovered that water and UV radiation can rapidly degrade the crosslinked polymers in diaper liners without the need for chemicals. This process breaks down the chains linking the polymers, turning them into liquid fibers that can be used to create new products such as adhesives and dyes.
Researchers improved biomass-related traits in sheepgrass using a custom genome editing system, revealing its potential for rapid genomic breeding. The study increased understanding of sheepgrass genomics and established a precedent for its genetic improvement.
A new soft sensor developed by UBC and Honda researchers enables touch sensitivity and dexterity in robots, allowing them to pick up fragile objects like an egg or a glass of water. The sensor uses weak electric fields to sense objects, even at a distance, making it suitable for adoption in robots that interact with people.
A new study reveals that the COVID-19 pandemic has significantly impacted end-of-life care, with a growing burden on first-time carers and reduced formal care support services. Researchers advocate for improved resources for wider end-of-life care education, health and social care staff, and identification and assessment of carers.
A study led by Oregon State University has identified the mechanism behind omega-3 supplements' effectiveness in combating nonalcoholic steatohepatitis (NASH), a liver condition associated with metabolic syndrome. Betacellulin, a protein growth factor, plays a crucial role in the disease's progression and scarring.
A comprehensive study found that eating whole eggs had a positive impact on nutrient density, hematocrit levels, and immune function, while reducing the negative effects of egg whites. The study also explored differences in responses between women taking birth control pills and those not.
Researchers developed a new tool to evaluate clinical trial results, allowing for more complex research questions and faster treatment access. The 'Chauhan Weighted Trajectory Analysis' can assess multiple outcomes in one graph, capturing disease severity and treatment effectiveness.
A new approach using deep learning speeds up supernova simulation by 99%, enabling more accurate modeling of galaxy evolution. This breakthrough could also apply to climate and earthquake simulations, providing valuable insights into complex phenomena.
A study analyzing ancient Cancun Island remains found that immigrants from the Maya lowlands were treated similarly to locals in terms of food and burial practices. The findings suggest whole families moved residence across Mesoamerica and integrated into new societies, challenging previous assumptions about foreign treatment.
Researchers developed a single model that predicts population fluctuations in urban employment, human gut microbiomes, and tropical forests. The model, SLRM, generates a narrow distribution of the most likely trajectories, allowing for prediction and response to variability across multiple domains.
A study in fruit flies reveals a potential connection between a respiratory system defect and the development of aortic aneurysms in humans. Researchers identified proteins that play a crucial role in maintaining tube structure and integrity, which may also be relevant to human tubular diseases.
A study of 9,479 participants identified racial and ethnic disparities in breast cancer survival, highlighting the need for targeted interventions to improve outcomes for at-risk subgroups. The findings suggest that focused care approaches can address these disparities and promote more equitable treatment.
Listening to preferred music reduces pain intensity and unpleasantness, while emotional responses play a key role in predicting its effect. The study found that moving or bittersweet emotional themes are associated with lower pain ratings.
Research at Osaka University finds that warming up can rapidly activate contractile proteins and improve muscle performance, particularly in skeletal muscles. This difference may allow skeletal muscles to contract quickly upon warming, saving energy and resting when needed.
Researchers found changes in microglial cells, a specialized subset of immune cells, that may worsen schizophrenia risk in adolescents. The study, published in Nature Communications, suggests that THC exposure during adolescence can lead to long-lasting negative effects on brain development and function.
A new study reveals that autophagy plays a crucial role in the gradual loss of DNA content in diploid Saccharomyces cerevisiae cells undergoing chronological aging. The researchers found that only diploids survived, and autophagy induction was responsible for the DNA loss.
Researchers investigated rooster mirror self-recognition, finding that their behavior indicates recognition despite failed traditional tests. The study's results provide new insights into the cognitive ecology of mirror self-recognition in birds.
Researchers from Pusan National University have developed pricing formulas for vulnerable timer options, which can help reduce investment risks. The study found that these options are more effective than standard timer options in managing credit risk.
Researchers at Baylor College of Medicine identified a small molecule named 5D4 that can suppress breast and ovarian cancer growth. 5D4 works by binding to TopBP1 protein in cancer cells, disrupting interactions with multiple pathways that promote cancer growth. Combining 5D4 with PARP inhibitors enhances anti-cancer activity.
A brain-computer interface (BCI) has been successfully used to restore control of home devices for a patient with ALS, allowing the individual to navigate a communication board and smart devices without recalibration. The BCI device was implanted on the surface of the brain areas responsible for speech and upper limb function, enabling...
Researchers have confirmed that genes associated with East Asian and Native American ancestry explain lighter skin in people of these descent, rather than European genes. This discovery has broad implications for genetic research and the prevention of melanoma, particularly in Europeans.
The Cumming Global Centre for Pandemic Therapeutics is offering global grants of up to $200,000 per annum for three years to develop novel therapeutics for pathogens of pandemic potential. Researchers are invited to submit expressions of interest for Round Two of the Foundation Grants program.
Scientists have developed a novel organ-on-a-chip device with customizable screen-printed electrodes for measuring endothelial barrier integrity. The device overcomes traditional electrode fabrication challenges, providing a reliable and accurate method for studying the crucial roles of endothelial barriers in healthy and disease states.
A brain injury expert is calling for reforms to the Uniform Determination of Death Act, citing support from 83% of medical and advocacy organizations. The expert argues that the legal definition of death should align with medical standards, including clarifying what brain functions must be lost to declare someone legally dead.
Researchers found that thyroid hormones of the mother during pregnancy affect the later activity of brown adipose tissue in offspring. High maternal thyroid hormone levels were associated with more active brown fat in offspring.
The What3Words geocoding algorithm creates potential for confusing different nearby addresses, which could have serious implications in emergency situations. Simulation-based analysis highlights the need for improved spatial reasoning and algorithmic design to mitigate these risks.
A year-long clinical trial found sustained remission of polymyalgia rheumatica in 28% of patients taking sarilumab, compared to 10% of those on placebo. The treatment showed promise in reducing relapse and improving outcomes for patients tapering their steroid medication.
Korea Electrotechnology Research Institute (KERI) developed a high-efficiency multistage thermoelectric module, surpassing traditional single-stage modules by over 3% in efficiency. This innovation has applications beyond space exploration, including industrial waste heat recovery and temperature control of electric vehicle batteries.
Researchers developed a new type of laser using Dirac-vortex photonic crystal lasers on silicon, offering high performance and robustness. The discovery paves the way for next-generation silicon-based photonic integrated circuits.
A new study has discovered microfossils resembling modern-day algae that lived in the oceans during the Cambrian Period, around half a billion years ago. The findings suggest that early animals were evolving to feed on plankton, starting a predator-prey relationship that continues to this day.
Research found that nematodes can sense danger by smell, triggering a neural circuit that induces a response in other tissues, leading to a longer lifespan and less protein aggregation. The study suggests that manipulating perceptions of chemical substances could be a route to intervention in neurodegenerative diseases.
Researchers at ETH Zurich analyze Mars' seismic data and computer simulations to determine the planet's interior structure. They discover a layer of liquid silicate (magma) about 150 km thick between the core and mantle, contradicting initial estimates of the Martian core's density.
Researchers at Harvard John A. Paulson School of Engineering and Applied Sciences have developed a system that uses atomic vacancies in silicon carbide to measure the stability and quality of acoustic resonators, which could improve communications and offer new control for quantum computing. The technique also allows for acoustically-c...
Researchers created a rapid assessment tool, FAST, to estimate the depth of flooding and population exposure. The analysis estimated adaptation costs between $1.5-$3.6 billion for 7.4 million people affected by 1-2 meters of flood depth.
A study by Nagoya University found that children with a genetic predisposition to autism spectrum disorder (ASD) used screens for longer periods. Children with attention deficit hyperactivity disorder (ADHD) also increased their screen time as they grew older, suggesting a potential link between genetic risk and excessive screen use.
A randomized clinical trial involving 126 patients found that landiolol did not prevent organ failure in those with established septic shock. The study concluded that this beta-blocker is not a suitable treatment option for managing tachycardia in these patients.
A study shows pigeons tackle complex problems using associative learning and error correction, similar to AI models. Researchers used an AI model to replicate the pigeons' behavior, finding strong evidence for the similarities between pigeon and AI learning mechanisms.
A randomized clinical trial of 524 trauma patients found that adding sigh breaths to mechanical ventilation did not increase ventilator-free days. However, prespecified secondary data suggest that sighs are well-tolerated and may improve clinical outcomes in this patient population.
A first-ever study of wartime deepfakes examines the effects of artificially manipulated audio-visual content on news media and user trust during the Russian-Ukrainian war. The research found that fears of deepfakes often undermine users' trust in authentic footage, and efforts to raise awareness may even cause more harm.
Researchers used seismic data to locate and identify a thin layer of molten silicates overlying Mars' metallic core. The discovery reveals a denser and smaller Martian core, aligning with other geophysical data and analysis of Martian meteorites. This finding provides new insights into how Mars formed, evolved, and became a barren planet.
Researchers investigating sihek health have found that female birds are at greater risk for death and disease than males. The study also highlights reproductive diseases as a major threat to the species' survival, with females succumbing to these diseases more frequently.
A collected sample of 30 million Indian tweets revealed 2% containing misogynistic language, with rates rising during the COVID-19 pandemic. The study used a taxonomy to classify online misogyny and measured its prevalence in India.
Older Black Americans are more likely to receive low value acute diagnostic tests than older White Americans, while older White Americans were more likely to receive low value screening tests and treatments. These differences persisted within health systems and were driven by differential treatment within the system.
A study in sustainable-use reserves found local game species abundance decreases about 5 kilometers from nearest human community. Human impact on biodiversity is mitigated by management strategies, supporting community-based wildlife management for food security and conservation.
A new study suggests that combining therapeutic touch and music can significantly improve sleep quality, reduce menopause symptoms, and enhance overall quality of life in women undergoing menopause. The study involved over 100 menopausal women who experienced significant improvements after four weeks of treatment.
A new study published in the Proceedings of the National Academy of Sciences found that exposure to norm-violating rhetoric from politicians like Donald Trump can reduce support for certain core democratic principles. The researchers found that Trump supporters who were shown his antidemocratic tweets indicated less support for partici...
The study reveals that human-driven global nutrient imbalances are linked to increased risk of diseases such as coeliac and cancer. The research proposes a new strategy for managing fertilizers by adjusting the N:P ratio, potentially enhancing therapy effectiveness against certain cancers.
A new study from the University of Copenhagen demonstrates that 10-20-30 interval training is effective for improving running times and overall fitness, even at 80% sprint intensity. This type of training benefits both blood pressure and cholesterol levels.
Scientists discovered a molten silicate layer beneath the Martian mantle using InSight mission data, contradicting earlier assumptions about the planet's internal structure. This new finding suggests that Mars experienced an early magma ocean stage and provides insights into the formation of its core.
A patient at OHSU received a single stimulator implanted in the brain to effectively control two life-altering conditions: seizures caused by epilepsy and compulsive behavior caused by obsessive-compulsive disorder. The treatment, known as responsive neurostimulation system (RNS), has dramatically improved Pearson's quality of life.
New research suggests that unilateral divorce laws could lead to improved women's welfare by reducing the time spent on household chores. This shift in responsibility could result in more time devoted to personal care and leisure activities.
New research reveals widespread harassment and stereotyping of women in coastal sciences, affecting their ability to participate in fieldwork and advance their careers. Women often experience objectification, discrimination, and micro-aggressions, which can be traumatic and disadvantage them professionally.
A new study reveals that chloroplasts are essential for plant immunity, with stromules forming around the nucleus to transport pro-defense signals. Researchers have identified a key protein involved in stromule biogenesis during immunity, opening up new avenues for understanding and engineering resistance to pathogens.
Researchers at New York University developed a novel learning procedure called Meta-learning for Compositionality (MLC) that enables neural networks to make compositional generalizations. MLC outperforms existing approaches and is on par with, and in some cases better than, human performance.
Researchers found that sunflower stem extracts can prevent gray mold in blueberries by destroying the fungus's plasma membrane and preventing it from forming biofilms. The extracts protected almost half of the berries from mold growth over six days.
The authors argue that tackling climate change and biodiversity loss requires a unified approach, as both crises have devastating impacts on human health. The World Health Organization should declare the indivisible climate and nature crisis as a global health emergency.
A study published in PLOS ONE found correlations between climate change and human population trends in Central European regions. During warm periods, populations increased due to improved crops and economies, while during cold periods, populations decreased, leading to cultural shifts and potential social inequality.
A recent study published in the British Journal of Psychiatry found that individuals with severe mental illness were 50% more likely to die from all causes following a COVID-19 infection. The research also highlighted regional disparities and differences in mortality risk based on ethnicity and geographical location.
A new study published in Science Advances suggests that a decades-old anti-anxiety drug can improve the effectiveness of chemo-radiotherapy towards glioblastoma, the most common and lethal brain cancer. The researchers found that the drug trifluoperazine can re-sensitize tumor cells to both therapies, leading to improved patient survival.
Researchers found that increased homozygosity, indicating a shared ancestor, leads to negative effects on fertility in the Himba population. The study, which analyzed genetic data from 681 individuals, showed that higher levels of inbreeding resulted in lower reproductive success among post-reproductive women.
Researchers identified a novel measure, the 'd factor', linking distractibility with ADHD symptoms and hyperfocus. The study found strong statistical links between external distraction, intrusive thoughts, and mind-wandering, suggesting a general distractibility trait.
A study by UCLA researchers found that children of parents with adverse childhood experiences are at increased risk of arrests and convictions by young adulthood. Positive childhood experiences were not observed to provide a balance for the adverse ones.
A new study by Princeton researchers reveals widespread illegal hunting in China, resulting in the loss of over 20% of native species, including endangered ones. The study estimates that at least 28% of China's terrestrial vertebrate species may have been taken during the six-year period.
A Rutgers study found that 70.5% of law enforcement officers in the US own firearms, with handguns being the most common type. The study also revealed that those with lifetime thoughts of suicide are more likely to own firearms and engage in insecure storage methods.
New research from Radboud University found that students' ICT skills have a significant impact on their math performance, particularly in countries with robust ICT environments. The study suggests that improving ICT infrastructure can reduce educational inequality between countries.
Researchers detected tellurium and other essential elements needed for life in the aftermath of a gamma-ray burst, revealing insights into heavy element formation. The study provides valuable information about kilonovae and neutron star mergers, paving the way for a deeper understanding of the universe.
The discovery of ancient brittle star fossils in South Africa has revealed evidence of high-latitude life forms from the Paleozoic era. Fossil finds date back to over 410 million years ago, during the Pragian to earliest Emsian Baviaanskloof Formation.
A research team developed a low-cost, effective water filtration solution using clay pots lined with pine tree resin and silver particles. The device can purify water by removing bacteria and generating clean drinkable water, addressing the Navajo Nation's lack of access to clean water.
A recent study by the University of Gothenburg found no correlation between post-COVID condition and ongoing viral infection or active brain damage. The study analyzed 25 participants with confirmed post-COVID condition, six without residual symptoms, and 17 control subjects, revealing undetectable SARS-CoV-2 antigens in all samples.
A new study published in eClinicalMedicine suggests that ECG-AI can flag some risks years sooner than current risk calculator equations by identifying signs of coronary artery disease, such as calcification and blockages. The technology has the potential to save more lives by identifying people who do not know they have coronary disease.
Researchers developed an innovative method to enhance vision, overcoming location specificity limitations.
Stanford researchers have discovered a pathway to break down problematic proteins, which can be harnessed to develop new treatments for diseases such as Alzheimer's and cancer. The findings also offer insights into lysosome storage disorders, rare conditions that affect babies and children.
A new study from Simon Fraser University finds that people with a history of incarceration were at significantly higher risk of opioid toxicity death during the COVID-19 pandemic. The risk increase was particularly pronounced among young adults who had been incarcerated between 2015 and 2020.
Researchers found that higher triglyceride levels were associated with a lower risk of developing dementia, with every doubling of levels reducing the risk by 18%. Higher triglycerides also linked to slower cognitive decline over time.
Researchers discovered ancient shell beads stained with organic red pigment in an Israeli cave, dating back approximately 15,000 years. The findings represent the oldest known example of this type of coloration.
A study published in The New England Journal of Medicine found that convalescent plasma administration reduced mortality by 10% in COVID-19 patients with acute respiratory distress requiring artificial mechanical ventilation. The reduction was most pronounced when plasma was administered within the first 48 hours after initiation of ve...
Researchers found that chronic cocaine users have altered neural error signals when evaluating rewards, leading to poorer decision-making and a higher risk of relapse. The study provides strong evidence for the underlying mechanisms of addiction and may lead to new treatment strategies.
A shearwater seabird was tracked for 11 hours during Typhoon Faxai, covering 1,146 km and reaching speeds of 90-170 km/hr. The bird's remarkable ride highlights the increasing challenge oceangoing birds face in coping with severe storms.
Researchers found that people with cocaine addiction have weaker signals when receiving rewards, disrupting the brain's ability to learn from experiences. This dysregulation is linked to reduced activity in the ventral striatum and orbitofrontal cortex.
A new study finds that consumers are willing to pay more for pork with improved animal welfare, but not necessarily a lower carbon footprint. The majority of respondents prioritize animal welfare over climate considerations.
Researchers at NIST built a superconducting camera containing 400,000 pixels to capture weak light signals. The new device enables applications in science and biomedical research by having more pixels than any other device of its type.
Researchers found that an adaptive memory tracking training program can improve cognitive function, particularly attention and working memory, in women treated for breast cancer. The training showed lasting gains after just 12 hours of practice.
A study published in Nature Communications found that sleep disruption leads to heightened pain sensitivity by affecting a brain region and neurotransmitter. Administering a specific chemical messenger, N-arachidonoyl dopamine, reduced this pain sensitivity, suggesting its potential as a treatment.
Researchers found that neural signaling during online exchanges was substantially suppressed compared to face-to-face conversations. The study used imaging tools to track brain activity in real-time, revealing increased coordination of neural activity and enhanced face processing ability during in-person interactions.
Researchers found that shareholders generally welcomed news of green acquisitions, especially when buyers have developed marketing expertise. They also discovered that benefits are buffered if buyers belong to industries sensitive to environmental regulations. This suggests investors can tell genuine from fake green efforts.
A team of researchers from Germany has been awarded an ERC Synergy Grant to investigate microbial carbon cycle and discover unknown metabolic pathways that enabled microorganisms to live on early Earth. The project aims to provide insights into the conditions prevailing during the Archean Eon, when life first emerged.