A new analysis from the NACMI registry found that STEMI patients with COVID-19 have a significant increased risk of in-hospital mortality compared to pre-pandemic levels. Clinical characteristics and treatment strategies differ between men and women, highlighting the need for continued research into cardiovascular health impacts of COV...
A new study published in the Strategic Management Journal found that executive narcissism inhibits inter-unit knowledge transfer. However, when there is a high level of environmental complexity or dynamism, the negative effects of narcissism are reduced. In contrast, high inter-unit competition enhances the negative impact of narcissism.
A new study suggests that oxidative stress overactivates a glucose metabolism enzyme in the developing hippocampus, impairing learning and memory. However, inhibiting this enzyme can reverse cognitive deficits, paving the way for treatment of neonatal brain injuries.
Researchers analyze viral video of musicians covering Michael Jackson song to understand how it alleviated collective grief during the COVID-19 pandemic. The study identifies key traits that allow empathy and resilience in the face of trauma, highlighting the value of music as a non-pharmacological strategy.
In 2021, China experienced a new temperature high of 10.5℃, breaking the historical record since 1951. Annual precipitation was 672.1 mm, 6.7% above normal, with severe consequences including torrential rain, autumn floods, and heat waves. Despite some economic losses, crop area and human fatalities decreased significantly.
A systematic review and meta-analysis of compression garment use found no benefit in muscle recovery following exercise. The study suggests that practitioners should reconsider the effectiveness of compression garments as a means to reduce muscle strength loss.
Cancer death rates among Black people decreased steadily between 1999 and 2019, yet they remained significantly higher compared to other racial and ethnic groups. The study highlights the need for improved access to cancer screening, earlier detection, and quality care, as systemic barriers contribute to disparities in cancer outcomes.
Research at Columbia University Mailman School of Public Health found that cannabis vaping is the most popular method of cannabis delivery among all adolescents, with frequent use rising faster than occasional use. The study also highlights disparities in vaping use among different demographic groups and its link to nicotine use.
Researchers identified Tenacibaculum maritimum, a bacterium causing ulcerative disease, and piscine orthoreovirus (PRV), a virus causing disease in Pacific salmon worldwide. The study links PRV to negative impact on wild Pacific salmon survival in B.C.
The Disrupt PAD III trial found intravascular lithotripsy (IVL) to be effective in treating severely calcified peripheral artery lesions, with high patency rates compared to percutaneous transluminal angioplasty (PTA). IVL also showed reduced severe complications and need for additional interventions.
A randomized controlled trial found that consuming cranberries for 12 weeks improved participants' memory of everyday events and neural functioning. The study also showed a significant decrease in LDL or 'bad' cholesterol levels, contributing to improved vascular health and brain perfusion.
A study found substantial decreases in cancer death rates among Black individuals in the US from 1999 to 2019. These declines were most pronounced for certain types of cancer, such as colorectal and stomach cancer.
A new study by Xi'an Jiaotong-Liverpool University finds that upscale hotels in Texas benefit most from hosting Tesla charging stations between 2015-2018. The study suggests that the benefits are due to brand alignment and the presence of nearby tourist attractions, which attract customers seeking charging services.
Research finds that excessive mitochondrial damage caused by alcohol exposure can lead to chronic liver disease. Mitochondrial depolarization triggers mitophagy, a process removing damaged mitochondria; however, constant removal causes additional liver tissue damage.
Researchers linked dietary cholesterol to exacerbation of viral infections in mice, showing that high levels of cholesterol made mice sicker when infected with influenza. The study found that dietary cholesterol increased the number of cytokine-producing immune cells in the lungs, contributing to excessive inflammation.
An international study identified 562 terrestrial vertebrate species as 'lost', meaning they haven't been seen in over 50 years. The majority of these lost species are found in megadiverse tropical countries and are considered potentially extinct.
A new genome-editing strategy called DAP array can correct dozens of errors at the same time with high precision and efficiency, avoiding off-target edits. The technique leverages tRNA to drive multiple guide RNAs on a single array, then released individually by cells to direct genome editors for edits at multiple human genomic sites.
Researchers have developed a polymer composite binder that improves the performance of silicon anodes in lithium-ion batteries. The binder, consisting of P-BIAN and PAA polymers, stabilizes the silicon particles and maintains a thin solid-electrolyte interface layer, resulting in improved discharge capacity and structural integrity.
A new study analyzing 8 cohorts of COVID-19 patients found that antibody responses in previously infected individuals were relatively stable, providing protection from reinfection unless the new infection was the Omicron variant. Vaccination also boosted protection, with rapid immune responses observed even after a single vaccine dose.
Paleontologists have found the jaws of an Etruscan bear in a Crimean cave, dating back to 2-1.5 million years ago. The discovery suggests that early humans may have lived on the Crimean Peninsula around the same time.
A new app called HOPE, developed at UVA Health, aims to provide vital support to patients battling opioid-use disorder. The app offers a secure way to connect with care providers and an anonymous message board for sharing experiences and building healing relationships.
Researchers at the University of Cambridge have developed a low-cost supercapacitor device that selectively captures CO2 gas while charging. The device uses sustainable materials and can store energy while capturing climate-changing emissions.
Researchers found obese and thin individuals misreport food intake by the same amount, contrary to official guidelines. The study suggests a reevaluation of public health recommendations, focusing on dietary risk factors rather than energy expenditure.
Researchers at the University of Birmingham have discovered two new DNA repair genes, SETD1A and BOD1L, which can make cancer cells more sensitive to radiotherapy. These findings may lead to improved treatment efficiency and patient outcomes by allowing clinicians to identify targeted treatments for specific patients.
A study of 50 people found that higher body weights were inversely correlated with anti-SARS-CoV-2 antibody levels six months after receiving two doses of the Pfizer/BioNTech COVID-19 vaccine. The findings suggest that weight may impact immune response to the vaccine.
Researchers at Waseda University demonstrate a novel zirconocene-catalyzed epoxide ring-opening reaction under visible light, expanding the reaction scope and regioselectivity. The approach enables accessible synthesis of elusive alcohol products with improved efficiency and environmental sustainability.
A new risk assessment method combines functional magnetic resonance imaging (fMRI) with splenic diameter to predict complications in patients with chronic liver disease. The study found that patients with low FLIS scores and large spleens had a higher risk of liver-associated complications.
A study found that changes in anemia care policies led to lower rates of major adverse cardiovascular events, mortality, and stroke among patients with kidney failure receiving hemodialysis. The policy changes resulted from a shift towards more conservative ESA dosing, which reduced acute myocardial infarction risk.
A new method for 3D mapping uses artificial intelligence to detect correspondences and correct gaps in laser-point clouds, eliminating the need for manual data corrections. This approach enables faster, cheaper, and more accurate maps, with potential applications in construction, climate change monitoring, and road safety.
The São Paulo School of Advanced Science on Pathogenic Trypanosomatids will bring together experts from different fields to discuss the fight against leishmaniasis and Chagas disease. Researchers will share state-of-the-art science and results of new research on epigenetics, drug discovery, and molecular biology.
Researchers have developed a new measurement method in molecular electronics that enables the exchange of molecules at will. This allows for the measurement of conductivities of many different molecules in succession. The method has potential applications in biosensing and advanced molecular computing.
A recent study found that extreme heat was associated with higher all-cause mortality in the contiguous United States. The findings suggest a greater increase in mortality among older adults, men, and non-Hispanic Black individuals during this period.
A new review highlights the risks of fatty liver disease caused by metabolic dysfunction, characterized by fat accumulation in liver cells and oxidative stress. The progression of the disease can lead to inflammation, fibrosis, and cirrhosis with a high risk of hepatocellular carcinoma.
Researchers found that Indo-Pacific bottlenose dolphins rub against corals to agitate tiny polyps, releasing mucus with antibacterial and antioxidative properties. This discovery suggests the mucus regulates the dolphin's skin microbiome and treats infections.
Studies found people infected and vaccinated had similarly robust antibody responses against variants alpha through omicron; Immune memory cells against common cold coronaviruses may be markers of longer immunity. Researchers hope to improve vaccines with these insights.
The Mount Sinai Microbiome Lab will use advanced methods to study the microbiome's role in autoimmune diseases such as rheumatoid arthritis and systemic lupus. The lab aims to identify microbial features that can help find more precise matches between diseases and treatments.
Researchers discovered a mutated gene, OTULIN, associated with severe staphylococcal infections, which can lead to pneumonia, deep skin infections, and sepsis. Individuals with one functional copy of the gene are susceptible to life-threatening infections, while those without appear healthy.
The Edmonton Protocol team has reported that islet transplantation is an effective therapy for patients with difficult-to-control Type 1 diabetes, with a high rate of graft survival and insulin independence. The procedure has been shown to stabilize blood sugar levels and improve quality of life for patients.
The study analyzed 574 articles on greening concepts in Sweden, finding that parks and semi-natural green spaces are the most common type of greening. The researchers derived recommendations for practice, emphasizing the need to harness scientific knowledge through translation and integration into decision support systems.
The partnership aims to accelerate projects targeting the most dangerous bacteria. Since its founding, CARB-X has awarded $361 million to 92 projects from 12 countries.
A randomized clinical trial found that a specific probiotic supplement accelerated the maturation of the microbiome in extremely preterm infants, leading to reduced intestinal inflammation and improved feeding tolerance. The study also showed potential benefits for reducing the risk of food allergies in these vulnerable infants.
Researchers at Queen Mary University of London have identified genes that can predict response to arthritis treatment and paves the way for future drug development. The study found specific gene signatures associated with resistance to current therapies, which could lead to new treatments.
A novel surface treatment, tested in laboratory and clinical settings, reduces biofilm growth by over 80% and prevents bacterial adhesion. The treatment has shown promising results in preventing urinary tract infections and improving patient outcomes.
A new study examines the nitrogen pathway in biocrude obtained from hydrothermal liquefaction (HTL) of microalgae, revealing key findings on NOC distribution and transformation. The research highlights the importance of reaction conditions and microalgae selection in optimizing HTL processes.
Scientists found a connection between the SARS-CoV-2 virus and the production of misfolded proteins called amyloids, which can cause complex symptoms and damage in organs such as the heart and kidneys. The researchers' discovery may help explain why COVID-19 often affects multiple parts of the body.
A study of middle-aged women approaching menopause found increased body fat, particularly in the waist area, but those with healthier lifestyles had lower fat mass. The research suggests that maintaining physical activity and a balanced diet during this life stage may help protect against health risks associated with increased adiposity.
Environmental advocates argue that chemical recycling doesn't eliminate single-use plastics, which remain a significant pollution concern. The Biden administration is seeking comment on exempting industry processes from Clean Air Act regulations, amid growing state legislation encouraging advanced recycling.
A new study found significant genetic differences in type 2 diabetes risk compared to European populations. Combining a genetic risk score with a clinical risk score improved the prediction of type 2 diabetes in British Pakistani and British Bangladeshi individuals, especially in young people.
The DIPRA study found no significant difference in hand function between distal radial artery access and conventional proximal radial artery access. Radial artery occlusion occurred more frequently with PRA, but the risk was negligible.
Researchers discovered 'ghost' nannofossils in black shale deposits worldwide, revealing plankton were more resilient to past warming events than thought. These findings contradict previous interpretations of declines in nannoplankton fossils during global warming events.
A new study found that teaching affirmative sexual consent and validating anxieties around consent communication improves relationships and wellbeing. Researchers identified barriers such as shame and guilt, but also found that discussing consent can enhance the relationship, create a safe context, and clarify expectations.
A new Regenstrief Institute study evaluates commercially available matching methodologies against real-world gold standard data to identify opportunities for improving match accuracy. The study found that referential patient matching demonstrates greater sensitivity and accuracy than traditional probabilistic approach.
Researchers used a supercomputer to simulate water supply in an inter-utility agreement, finding that cooperation can benefit both water supply and financial needs. The study found that more flexible agreements allow utilities to adapt to changing conditions, reducing financial risk.
Researchers argue that policymakers often misinterpret scientific definitions of 'sex' in laws and policies, leading to hurtful and illogical outcomes. The authors propose approaches to improve clarity and precision in scientific discussions of sex differences.
A new study reveals which bird species are driving the global spread of avian influenza, identifying ducks and geese as super-spreaders. The research also highlights the crucial role of gulls in transmitting the virus over long distances, with their ability to fly over oceans playing a significant role in its rapid spread.
Researchers found that male pheromones slowed down the aging of female roundworm eggs, resulting in healthier offspring. This finding could lead to pharmacological interventions improving human egg cell quality and delaying reproductive aging. The study used C. elegans as a model organism.
A new cooling method offers substantial space efficiency, increasing power per unit volume by up to 740% compared to conventional approaches. The solution uses copper coatings that cover all exposed surfaces and eliminate the need for thermal interface materials or heat sinks.
A new study published in Anaesthesia found that a 'watch and wait' approach can lead to better outcomes for patients with severe frailty, reducing the need for emergency surgery. The study analyzed hospital data for adult patients with common acute conditions and found significant differences in survival rates between those who receive...
Researchers have discovered that 90% of known crystalline structures contain at least one topological property, and more than 50% exhibit some sort of topological behavior. The newly identified materials are stored in a freely accessible database, allowing scientists to quickly search for materials with robust electronic properties.
A nationwide analysis found that local increases in green vegetation could have prevented between 34,000-38,000 deaths among adults 65 and older in large US metropolitan areas. The study also showed a significant increase in overall greenness in metro areas over the past two decades.
Researchers from CAMP have identified a secreted metabolite biomarker, nicotinic acid to nicotinamide ratio, to detect microbial contaminations in human cell therapy products. This method enables early-stage detection of microbial contaminants and differentiates between live and dead bacteria.
A new study estimates that RSV-attributable acute lower respiratory infection was responsible for over 100,000 deaths worldwide in children under five in 2019. The study found that infants under six months old are particularly vulnerable to RSV and account for one in five of the total global cases.
Electronic nematicity, a key feature of iron-based superconductors, is primarily driven by spin excitations in FeSe. The study uses RIXS to reveal the spin anisotropies underlying this phenomenon, shedding light on its origin and potential impact on high-temperature superconductivity.
Researchers at NIFS have made a groundbreaking discovery in fusion plasmas, finding that turbulence moves faster than heat. This characteristic allows for predictive control of plasma temperature, paving the way for real-time manipulation. The study used advanced instruments to measure turbulent behavior with unprecedented accuracy.
A WVU engineer is collecting large-scale biometric data using images and videos of faces, gait, body shape, and type. The goal is to improve human recognition performance in challenging conditions.
Researchers successfully synthesized a Möbius carbon nanobelt with a twisted Möbius band topology, revealing unique properties and molecular motions. The breakthrough paves the way for developing nanocarbon materials with complex topological structures.
A recent survey of over 6,500 physicians found that nearly 30% experienced discrimination and mistreatment from patients or family members. The study highlights the need for a multi-faceted approach to improving physician burnout and its consequences on patient care.
A growing market for pet insects is driving interest in praying mantis conservation; hobbyists and enthusiasts share valuable knowledge, while also raising concerns about the trade's regulation.
A new study analyzed genomic data from global populations to identify genetic variants linked to COVID-19 severity. The investigation found dozens of genomic variations in critical genes, suggesting these may have evolved to protect against viruses similar to SARS-CoV-2.
Researchers from Nagoya University found that Quetzalcoatlus was not suited for soaring flight due to its large wing loading. The study suggests that the Quetzalcoatlus's thermal soaring abilities were below those of modern birds, contrary to previous assumptions.
A study reveals that wild duck, gull, goose, and poultry species play a crucial role in the global spread of bird flu. Ecological divergence among these species contributes to spillover events.
A new study has discovered that rare pieces of genetic code can serve as another layer of control in the genome, essential for fertility and evolutionary innovation. Researchers found that certain tissues are more tolerant of diverse codons, particularly the testes, which may play a critical role in fertility.
Early treatment with psychotropic medications in children and adolescents significantly reduces the risk of developing a substance use disorder (SUD) by 30-35% for ADHD and major depressive disorder. Longer treatment durations also show positive results, especially when initiated before age nine.
Researchers convert undersea optical cables into environmental sensors, detecting seismic vibrations and ocean currents with greater precision. This approach enables a large network of permanent and real-time seafloor sensors to be implemented without modifying existing subsea infrastructure.
A study found that colchicine significantly improved survival rates for patients hospitalized with worsening heart failure. Colchicine may also reduce the risk of heart attack and stroke in patients with a buildup of cholesterol in their arteries.
A new analysis of ancient faeces found at Durrington Walls has uncovered evidence of parasitic worms, suggesting the inhabitants feasted on cattle and fed leftovers to their dogs. The findings indicate that people ate raw or undercooked internal organs from infected animals, resulting in parasite eggs passing through the body.
A new study suggests that a healthy diet rich in fruits and vegetables can help reduce symptoms of attention deficit hyperactivity disorder (ADHD) in children. The research, which analyzed data from 134 kids with ADHD symptoms, found that those who consumed more fruits and veggies showed less severe symptoms of inattention.
Researchers discovered a previously unnoticed mathematical property that could allow for a faster expansion rate while preserving other predictions. This finding suggests the existence of a 'mirror world' with similar but invisible particles interacting only through gravity.
A Johns Hopkins Medicine study found that a protein called STING responds to clean-up signals in brain cells damaged by Parkinson’s disease by creating a cycle of inflammation that accelerates the disease’s progression. In mice with deactivated STING proteins, there was less microglial activity and brain cell death.
Researchers analyzed 1.7M data to identify effects of long-term cycling on state-of-health and heat generation behavior of lithium-ion cells. They developed a method to predict potential fire risk, even for normal cells without defects.
A fungus, Moniliophthora perniciosa, causes witches' broom disease in cocoa trees by releasing cytokinin, altering plant hormone balance. The fungus then consumes lignin produced by the tree's vascular tissue after its death.
Internet addiction parallels other addictive behaviors, driven by pleasure and reduced negative moods. Evaluating the root cause may help identify vulnerable individuals and prevent problematic use.
A UNIGE team found that car owners systematically underestimate electric driving ranges to meet their daily needs. To overcome this, researchers suggest providing personalized information to increase drivers' willingness to adopt electric vehicles.
The study explores the synergy between Floquet matter and metamaterials, enabling nonreciprocal propagation, time-reversal, and novel optical gain. Periodic temporal modulation can produce a synthetic effective magnetic field in topological insulators, opening new avenues for wave control.
A new study published in PLOS Genetics explores how genetics influenced an individual's quality of life during the COVID-19 pandemic. The research found that some people's genetic tendencies toward better wellbeing became more influential as the pandemic progressed, particularly due to social isolation.
China has increased animal protein production 800% over the past 40 years, but nitrous oxide emissions have risen only 286%, thanks to policy and farm management interventions. Anaerobic digestion and composting on farms are key strategies for future reduction in greenhouse gases.
A new paper proposes unifying chemosensory modalities into a single sense, moving beyond the traditional differentiation between gustation and olfaction. The authors argue that this distinction is based on anthropomorphic biases and has hindered research efforts in understanding the evolution of chemosensation.
A team of scientists has created a new manufacturing routine and application of binary amplitude-only holograms for direct drug printing. The diffraction pattern reflects the amount of cargo remaining in the hologram, enabling tracking of substance release over time.
A new analysis found that citizen science data from apps like eBird can be a valuable resource for researchers and managers, offering insights into wild bird populations. By comparing publicly-produced data with officially tracked numbers, researchers have identified patterns and potential areas for improvement.
A team of scientists discovered that over half of known 3D materials in nature exhibit at least one topological state, challenging the long-held idea that these materials are rare. The study also introduces a new concept called 'supertopological' and makes its data freely available to researchers.
A new Special Report published in Radiology discusses consensus recommendations for dealing with the global contrast media shortage. Short-term and long-term strategies are outlined to mitigate the impact of the shortage, including repackaging, multi-use, and negotiating with payers.
A study of 6,500 physicians found that mistreatment and discriminatory behaviors by patients, families, and visitors are common, especially among female and minority physicians. The findings suggest an association between these experiences and higher rates of burnout.
Researchers discovered that neurons carrying a mutation in the Nf1 gene are hyperexcitable and suppressing this hyperactivity with lamotrigine stops tumor growth in mice. The study provides an explanation for why some people with NF1 lack optic gliomas or neurofibromas, highlighting the critical role of neurons in tumor biology.
Researchers characterized human plastins behavior as workaholics and found that they promote disease when disrupting cellular environment. Plastin's two main segments strongly bond together but can disengage to bundle actins, leading to aggressive bundling even when not needed.
Research team from Goethe University reproduces Asian monsoon conditions in experimental chamber, identifying increased aerosol particle formation. The study found that ice clouds can form under lower water vapour supersaturation than anticipated, affecting climate models' accuracy.
An international team of scientists has discovered a new type of fossilization that provides evidence of plankton resilience during past global warming events. The study found abundant ghost fossils of coccolithophores, which were previously thought to be severely affected by climate change and ocean acidification.
Researchers at Kyoto University's Institute for Integrated Cell-Material Sciences developed a novel photolithography technique to create self-enclosed, porous channels in microfluidic devices. This process enables the creation of high-resolution channels capable of carrying aqueous solutions and separating small biomolecules.
Researchers identified five daily workplace experiences that impact creative performance, including ideal days, crisis days, and toxic or disengaged days. Understanding and managing these experiences is crucial for companies to develop a distinct competitive advantage.
Researchers developed CancerOmicsNet, a graph neural network model that integrates multiple heterogeneous data to predict cancer cell growth rate after drug treatment. The model achieved significantly higher cross-validated accuracy than other approaches on the same data.
A study found that actively suppressing negative experiences can weaken the associated memories, making them less vivid and reducing brain activity. This process is linked to a decrease in neural reactivation, particularly in individuals with good suppression skills.
A new study identifies food and oxygen supply as crucial environmental factors influencing the vitality of cold-water corals in the North Atlantic Ocean and Mediterranean Sea. The analysis of ancient sediments reveals that changes in food supply, rather than ocean temperature, are likely to determine the future health of these ecosystems.
A study published in PLOS Pathogens suggests that the repurposed antibiotic clofoctol may be an effective therapeutic for SARS-CoV-2 infected mice, with decreased viral load, reduced inflammatory gene expression, and lowered pulmonary pathology. Further studies are needed to confirm its potential as a treatment for COVID-19 patients.
Researchers found that ancient Maltese humans had limited genetic changes due to island isolation. The study suggests that seascapes played a central role in shaping the genetic structure of European populations.
The ADO project develops a digitalization solution for the aquaculture sector, measuring production and quality parameters with low-cost electronic sensors. The system allows SMEs to monitor their facilities economically and effectively, and can even operate semi-autonomously using open-source technology.
The study found that breeding output collapsed due to increased maximum air temperature, with no successful breeding attempts above a threshold temperature of 35.7°C. The researchers predict that the yellow-billed hornbill could be extirpated from its range as soon as 2027.
Scientists found that lithium chloride can cause X-inactivation loss in female hESCs, leading to cell death. The study suggests a possible new model for regulating X-inactivation and warns against using GSK-3 inhibitors like lithium.
Biomedical engineers at Duke University have created a method to scan and image the blood flow and oxygen levels inside a mouse brain in real-time. The new imaging approach breaks long-standing speed and resolution barriers, enabling researchers to uncover insights into neurovascular diseases like stroke, dementia, and acute brain injury.
The Society for Cardiovascular Angiography & Interventions has released official guidelines for the management of patent foramen ovale (PFO), addressing five clinical scenarios. The guidelines provide a comprehensive framework for PFO closure in various situations, aligning with stroke neurology principles.
A new study reveals that most mutations in biologically essential genes change steadily and randomly across 700 million years of evolution. This constant drift makes it impossible to reliably predict the effects of most mutations into the future or back into the past.
A University of Michigan study predicts that expanding roads and a planned railway will dramatically increase tiger mortality, reducing populations from 130 to 50 animals over 20 years. Researchers urge Smart Green Infrastructure planning to minimize impacts on tiger biodiversity and prey.
Researchers found that baby leatherback hatchlings are less sensitive to light than loggerheads, leading to circling behavior and delayed ocean entry. This difference may be an adaptation for detecting prey or habitats in the open ocean.
Researchers have developed a novel therapeutic strategy for treating glioblastoma using allogenic stem cells that can target and kill tumor cells. The therapy demonstrated profound efficacy in preclinical models, with 100% of mice living over 90 days after treatment.
Researchers at UC San Diego developed a new technology using WiFi sensors to help robots navigate indoors, even in poor lighting. The system accuracy rivals commercial camera and LiDAR sensors.
Researchers challenge long-held assumptions about human problem-solving abilities, revealing that many people fail to adapt a sophisticated strategy. A new study suggests that individuals with Obsessive-Compulsive Disorder (OCD) tend to rely on an inefficient approach, even when faced with complex problems.
Researchers applied simple but nuanced variables to enhance modeling capabilities, resulting in improved mid- to long-term predictions. Human behavior, particularly the endogenous feedback loop of reduced mobility and social distancing after increased death rates, was found to be key to accurate forecasting.
Researchers detect a unique binding mechanism between a small ion and a gigantic Rydberg atom, defying classical expectations of particle size. The molecular bond forms when the charged ion deforms the large Rydberg atom, allowing it to form an unusual molecule.
Scientists at HZB created sintered porous silicon-aluminum nanomaterials with reduced thermal conductivity using a novel process. The resulting materials have tiny pores, crystalline nanoparticles, and domain boundaries that suppress heat conduction.
A new international study has identified the most critical vascular risk factors for dementia, highlighting the importance of controlling high blood pressure and diabetes. The research, led by Professor Emer McGrath, found that individuals with these conditions are four times more likely to develop dementia than those without them.
Researchers at Marshall University Joan C. Edwards School of Medicine are studying the role of obesity and oxidative stress in Alzheimer's disease. Obesity is a key predictive factor for Alzheimer's disease, which affects 14 million Americans by 2060.
Researchers have taken a detailed image of an unusual pocket of rock at the boundary layer with Earth's core, revealing complex internal variability. The discovery supports existing proposals that the zone contains more iron than surrounding rocks, potentially linking it to ancient rocks or unknown core leakage.
A new Stanford University study reveals that US power plants generating electricity for export account for approximately 700 premature deaths in 2019. The majority of these health damages occur within the states where the power is both generated and used, but large discrepancies exist across regions.
The Powars II site in eastern Wyoming has been confirmed as the oldest documented red ocher mine in North and South America, dating back nearly 13,000 years. The excavation uncovered thousands of Paleoindian artifacts, including projectile points and shell beads.
Researchers developed a system to estimate the probability of a majority response being wrong, eliminating unnecessary task assignments and increasing efficiency in crowdsourcing projects. This method can be applied to various binary classification tasks, reducing labor and improving accuracy.
Researchers have identified a cork-like substance called suberin that helps protect rice roots from floods and drought. By understanding how suberin is produced, they hope to use gene editing or selective breeding to make the crop more resilient to climate change.
McGill University researchers found that participants who implemented a nudge-based intervention reduced their screen time by about an hour per day, leading to better sleep quality. The intervention also helped individuals report feeling less addicted to their phones.
A one-year study validated the Harmony transcatheter pulmonary valve (TPV) system's safety and efficacy in treating congenital heart disease patients with severe pulmonary regurgitation. The study showed favorable clinical and hemodynamic outcomes, including low mortality rates and minimal interventions.
Researchers from the University of Zurich and University of Montréal developed a method to assess plant biodiversity across ecosystems using satellite imaging spectrometry. The study found that spectral diversity calculations can capture differences in plant community composition across all ecosystems studied, allowing for targeted fie...
Researchers at Princeton and Northwestern universities developed a computational model of the pyrenoid, identifying key features needed for enhanced carbon fixation in plants. The study suggests that engineering a pyrenoid-like ability could improve crop growth rates and mitigate food insecurity.
Researchers at McGill University used fatty acid signature analysis to reconstruct killer whale diets, finding they mainly feed on harp and hooded seals. The study provides insights into how killer whales may disrupt Arctic food webs and contribute to climate change.
Research at King Abdullah University of Science and Technology finds that 98% of ocean plastic is buried in the seafloor, with coastal habitats like mangroves also significant sink sites. The discovery resolves a mystery and has significant implications for human health and UN Sustainable Goal 14.
Researchers developed flexible, porous nitrogen dioxide sensors that can be attached to skin and clothing for continuous monitoring. The sensors have potential applications in healthcare, environmental monitoring, and military use, offering a non-invasive alternative to traditional methods.
A study found that patients with IgD multiple myeloma have a worse prognosis than other types, with higher mortality rates and more kidney damage. The rare blood cancer produces excessive light chains that can damage the kidneys if left untreated.