USTC successfully completed a large-scale solid system simulation with tens of thousands of atoms using the Sunway TaihuLight supercomputer. The achievement demonstrates the power of domestic high-performance parallel computing software and hardware.
The University of Miami Rosenstiel School has been selected by NOAA to host the Cooperative Institute for Marine and Atmospheric Studies (CIMAS), which will conduct collaborative research on Earth's oceans and atmosphere. CIMAS will focus on coastal resilience, ocean conservation, and tropical weather prediction.
Researchers have created a new type of chemical thermometer using spin-crossover molecules to create a nanometric-scale thermal map. The innovation enables the measurement of local thermal processes and improves device design.
Research by Welsh academics finds that patients with PTSD exhibit exaggerated pupil reactions to both threatening and positive images, suggesting a hyper-response to any arousing stimulus. This discovery may lead to the development of new therapy approaches using positive images.
Researchers developed a key technology to produce aviation-grade fuels from wood waste. The method uses hydrocracking to reduce lignin oil's high viscosity, making it suitable for industrial use. This breakthrough allows Korea to proactively meet jet fuel greenhouse emissions regulations.
Researchers found that uncoordinated lifting of lockdown measures can lead to earlier secondary epidemics, while coordination can reduce the risk of transmission. Synchronizing intermittent lockdowns across countries can significantly improve the likelihood of ending community transmission.
St Petersburg University scientists analyzed microgastropods in the eastern sector of the Arctic, discovering at least 66 species. The study helps understand biological diversity, ecosystem responses to climate change and environmental pollution.
Researchers at LMU Munich used smartphone data to analyze users' personalities, finding strong correlations between behavior patterns and self-assessed traits. The study focused on the Big Five personality dimensions, revealing that certain types of digital behavior are more informative for specific self-assessments.
Researchers tracked baleen whale movements using passive acoustic recordings, finding four species have changed their distribution patterns in the past decade. The Gulf of Maine is warming faster than other regions, resulting in changes in distribution for five out of six baleen whale species.
A recent study published in npj Climate and Atmospheric Science reveals remarkable skill in reproducing multi-annual variations of North Atlantic Oscillation (NAO) and atmospheric blocking frequency. This breakthrough suggests that impactful climate anomalies may be predictable with improved dynamical models, filling the gap between lo...
A new protein-based technique analyzes amelogenin in tooth enamel to estimate human biological sex with superior accuracy than DNA analysis. This method allows for sex determination of children and is reliable even with weak DNA signals.
A study in Côte d'Ivoire found that preferences for bushmeat vary widely among hunters, traders, and consumers, driven by factors such as nutritional needs, cultural practices, and economic incentives. The researchers urge policymakers to prioritize targeted conservation strategies that account for individual motivations and user groups.
Researchers from the Leibniz-Institute of Freshwater Ecology and Inland Fisheries investigated water distribution in the Demnitzer Mühlenfliess sub-catchment area. They found that vegetation plays a significant role in storing and releasing water, with forests having a drier soil than grasslands due to their root depth and leaf canopy.
Researchers discovered how SARS-CoV-2 inhibits protein synthesis in infected cells, effectively disarming the body's immune response. The Nonstructural Protein 1 (Nsp1) is a central weapon used by the virus to replicate and propagate, targeting the 40S subunit of ribosomes.
Fox Chase Cancer Center and Ben-Gurion University have received a $320,000 grant to test an immune-stimulating antibody developed by BGU researcher Angel Porgador for treating multiple myeloma. The antibody helps the immune system kill multiple myeloma tumor cells and may work on many different types of tumors.
Emanuela Marasco and her team aim to diagnose COVID-19 through sweat metabolites, leveraging machine learning algorithms and advanced image processing techniques. Their proposed detector will be compared to traditional tampon-based testing methods, potentially revolutionizing non-invasive diagnosis.
A Kansas State University study is the first to confirm that SARS-CoV-2 cannot be transmitted to people by mosquitoes, debunking a long-standing theory. The virus was found unable to replicate in three common mosquito species, ruling out human transmission via these vectors.
The Greenland Ice Sheet holds enough water to raise sea levels nearly 24 feet. A new project, GreenDrill, aims to drill through the ice to the underlying bedrock, revealing the ice sheet's past in unprecedented detail and enabling more accurate predictions of how it may add to rising seas.
Researchers at Penn State have discovered a previously unidentified nanostructure on insect surfaces that can be used to engineer stronger, more resilient water repellent coatings. These high-solid fraction textures may imbue additional water repelling benefits and could be applied to personal protective equipment (PPE) to better resis...
The Center for International Education at George Mason University is delivering an online English language teacher professional development program. The program aims to provide educators around the world with online training to teach English to young learners.
A new study by Dolores Albarracin and colleagues found that people tend to conflate intentions and behaviors in routine actions, creating false memories. This phenomenon has significant implications for healthcare settings and self-reporting of following through on actions.
Cristiana Stan and collaborators develop new diagnostic tools to forecast ENSO patterns. The tools aim to better understand the relationship between ENSO and the Madden-Julian Oscillation.
A new clinical trial suggests that vaporized cannabis is safe and potentially effective in mitigating chronic pain caused by sickle cell disease. The study found that patients experienced reduced pain levels and improved mood over time, paving the way for further research on medical cannabis as a treatment option.
Researchers at the University of New Hampshire have identified a quicker and less expensive way to count sperm in lobsters using DNA technology. This new method could help scientists better understand mating and population sustainability in various species.
Researchers at Graz University of Technology developed a new machine learning algorithm called e-prop, which significantly expands the possible applications of AI. This novel approach uses spikes to enable more efficient information processing and reduces energy consumption.
A study found that type 1 interferon deficiency is a biomarker for patients at risk of severe COVID-19. Low levels of type 1 interferon in plasma precede clinical worsening and are characteristic of each stage of the disease, suggesting it could identify a high-risk population.
Texas A&M University researchers are producing COVID-19 spike proteins to detect antibodies that can block the virus from binding to cells. The goal is to find effective treatments and vaccines against SARS-CoV-2.
Despite low representation in academia, female surgeon-scientists are securing a greater percentage of National Institutes of Health (NIH) grants. Women researchers are more likely to be first-time grant recipients and have higher success rates when awarded NIH funding.
The project aims to address system impediments to pervasive 360-degree video sharing by improving efficiency at each stage. Researchers will explore approaches for generating high-quality frames, adapting content to available bandwidth, and optimizing projection efficiency.
Tong and collaborators are developing a model-ready emission dataset for CAM-CMAQ's wildfire forecasting system, aiming to improve accuracy and mitigate adverse fire effects. The dataset will also incorporate aerosol attenuation of photolysis in smoke plumes.
A recent survey by Aarhus University found that the general psychological well-being of Danes improved by the end of April, with a 6% increase in those scoring above 80. The study suggests a plausible correlation between pandemic intensity and psychological well-being.
Researchers developed the APIStrip tool to sample contaminants in honeybee colonies without disrupting their normal routine. The method uses a polystyrene strip with Tenax to detect up to 442 kinds of pesticides, including residues from beekeepers' treatments and plant protection products.
Scientists at Lawrence Berkeley National Laboratory found that copper catalysts are superior to purely metallic-origin catalysts in producing ethylene after oxygen is depleted. The team developed a method to 'reactivate' the catalyst by re-adding and re-removing oxygen, improving efficiency.
Researchers uncover how the huntingtin protein transports vital materials within neurons, revealing a potential avenue for therapeutics aimed at improving endosomal transport in Huntington's disease patients. The study also highlights the importance of understanding the protein's normal function to develop effective treatments.
Research at UC Berkeley reveals pesticides can boost schistosome parasite transmission by affecting snail survival, aquatic predators and algae composition. This increases disease burden in areas with high agricultural agrochemical use, posing a significant threat to public health.
The COVID-19 pandemic has had a substantial impact on private radiology practices, with examination volumes decreasing by 40%-90%. To mitigate losses, practices are adjusting service availability, staffing, compensation, and seeking additional revenues.
A small clinical trial found that higher doses of omega-3 supplements may be needed to make a difference in preventing cognitive decline. Participants with the APOE4 gene mutation showed lower increases in brain levels of omega-3s compared to those without it.
Researchers from Jiangsu University of Technology developed novel Cu2O-Mn3O4-NiO ternary nanocomposites using electrospinning technology, showing improved performance in supercapacitor electrode materials. The nanocomposites exhibit high specific capacitance and capacitance retention due to strong interaction between functional groups ...
Researchers found SARS-CoV-2 RNA in a volunteer blood donor 40 days after resolution of COVID-19-like symptoms. This detection raises concerns about the risk to blood supply safety, as current guidelines do not recommend screening for SARS-CoV-2 in allogeneic donors.
A UCLA-led study found that dermatopathologists are motivated by both patient safety concerns and malpractice fears when ordering additional tests. The study surveyed 160 dermatopathologists in the US, who reported a strong emphasis on patient safety as a driving factor for their actions.
A doctoral student at Virginia Tech has been awarded a Fulbright Fellowship to research how migratory birds transmit diseases and carry pathogens. She aims to screen birds for various diseases in Trinidad and Virginia, determining which vectors and viruses are introduced during the winter months.
A European modeling study shows that coordinated lockdown strategies can prevent resurgent COVID-19 outbreaks. The study found that synchronized cycles of interventions led to local elimination of COVID-19 cases in 90% of simulations, while unsynchronized cycles only achieved this 5% of the time.
Researchers developed N-doped carbon encapsulated transition metal catalysts to optimize zinc-air batteries, showing remarkable ORR/OER bifunctional catalytic activity and improved performance. The catalyst was prepared by pyrolyzing solvent-free formed fechitosan chelates and small molecule nitrogen source.
A study published in the Journal of General Virology found that curcumin can prevent TGEV infection and kill virus particles. This antiviral property could be beneficial in preventing diseases caused by TGEV in piglets.
Researchers found that pigs initially initiate interactions with humans as dogs do, but in a problem-solving situation, pigs persist on their own, while dogs rely on humans for help. This study compares the communication behaviors of dogs and pigs in a problem-solving context.
Researchers at UT Health San Antonio have identified a new class of proteins that protect synapses from destruction. These proteins, called complement inhibitors, may offer a novel therapy for managing Alzheimer's disease and schizophrenia.
Researchers at Kazan Federal University discovered that water molecules, not manganese derivatives, form covalent C-O bonds in graphene oxide. The study also found that the C-O bonds can be easily cleaved and remigrated along the graphene plane.
A new study by the University of Bradford reveals that people with early-stage glaucoma see contrast in a similar way to those without it, despite measurable vision loss. This underlines the importance of regular eye checks to detect glaucoma before damage is established.
Physicists at Massachusetts General Hospital have identified superparamagnetic iron oxide nanoparticles as a potential contrast agent for low-field MRI scanners. The nanoparticles could enable the use of low-cost MRI technology in emergency rooms and doctors' offices for routine screenings, revolutionizing disease diagnosis and screening.
A team of researchers found that applying pressure to a 2D halide perovskite suppressed carrier trapping and led to enhanced emission. The findings show a new phase with higher crystallographic symmetry and fewer trap states was formed after pressure treatment.
Researchers from the University of Oregon have identified chemical changes caused by hot magma flows that dramatically altered the Columbia River region's landscape. The study, published in Scientific Reports, used oxygen and hydrogen isotopes to analyze 27 samples from dikes in the flood-basalt province.
Researchers discovered a hybrid fungus, Aspergillus latus, in a hospital environment, which is up to three times more drug-resistant than its parental species and highly dangerous. The study aims to investigate the role of fungi in COVID-19 and improve treatment strategies.
A US study reveals that only 21 of 159 endangered species are adequately protected by existing areas, highlighting the need to increase conservation efforts. Private landowners can play a vital role in achieving conservation goals through conservation easements.
Scientists combined environmental DNA and hydrological models to assess riverine ecosystems' biodiversity with unprecedented accuracy, identifying unseen hotspots for conservation strategies. The new method enables rapid application of research findings in Switzerland, finalizing guidelines for the Federal Office for Environment.
A recent study using 2.7 million human activity records found that humans have extensively used Antarctica over the last 200 years, with only 16% of Important Bird Areas located within negligibly impacted areas. This highlights the need for swift action to declare new protected areas and conserve biodiversity.
Researchers found that misrouted mitochondrial RNA triggers an immune response, leading to cell death in spiny projection neurons ravaged by Huntington's disease. The study also identified a master regulator of gene transcription alterations and matched human brain samples with mouse models.
A new atomtronic device is being developed to test the boundary between the quantum and classical worlds. The device uses neutral atoms instead of charged electrons to create a superconducting quantum interference device (SQUID), which can detect mechanical rotation with high sensitivity.
Multivalent metal-ion batteries using magnesium, calcium, zinc, and aluminum show great promise but face steep challenges. Researchers provide a roadmap for future work, highlighting key strengths and common misconceptions.
Researchers analyzed patient preferences for waiting time, post-graft life expectancy, infection risk, and neoplastic risk. Including patient preferences in the algorithm improves patient satisfaction and expected graft survival rates.
The amount of space debris has increased exponentially over the decades, posing a significant challenge for safely operating spacecrafts in lower Earth orbit. WVU engineer Piyush Mehta is working on improving drag prediction accuracy with the help of a $125,000 NASA award.
Experiences of lifetime discrimination are associated with high blood pressure in African American adults, according to a new study published in Hypertension. High blood pressure is linked to life-threatening conditions like stroke and heart disease, and may also increase risk of severe COVID-19 symptoms.
Researchers have demonstrated strong topological order for sound stemming from time modulations, allowing robust propagation along boundaries of topological metamaterials. This advancement enables cheaper, lighter devices with reduced battery power consumption, suitable for harsh environments.
Scientists have found that heating interstellar organic matter can produce abundant water and oil, challenging the cometary origin theory of terrestrial water. The study, published in Scientific Reports, used chemical reagents to mimic interstellar organics and demonstrated the formation of water droplets at high temperatures.
Researchers developed a breakthrough technology to resolve the problem of nanoparticles being cleared from the bloodstream too quickly. By exploiting the body's natural process of eliminating old red blood cells, they found an elegant solution that prolongs blood circulation for virtually any nanomedicine.
A study found that women taking MHT have a greater variety of beneficial bacteria in their urine, potentially creating conditions that discourage urinary infections. The study also showed that women with recurrent UTIs have fewer types of bacteria in their urine.
Researchers from Göttingen and Halle create novel inhibitors for enzymes involved in Alzheimer's disease, offering a promising new treatment approach. The study reveals a potential solution to the incurable nature of Alzheimer's disease through highly selective binding without harmful side effects.
Researchers at the University of Illinois discovered that isoflavones in soybeans can help protect pigs from viral infections, such as porcine reproductive and respiratory syndrome virus. The study found that pigs fed a diet with isoflavones had a lower rate of infection-related mortality compared to those without.
A modelling study published in The Lancet Global Health found that continuing routine childhood vaccination programmes in Africa during the pandemic could save around 702,000 child lives from vaccine-preventable diseases. This number far exceeds the potential risks of COVID-19 transmission to older family members.
A major study conducted by patients themselves reports significant numbers struggling with continence and sexual problems after prostate cancer treatment. The Europa Uomo Patient Reported Outcomes Study found that any treatment apart from active surveillance negatively affects quality of life.
The COVID-19 pandemic led to a significant reduction in commercial flights, causing less accurate weather forecasts worldwide. Weather forecasts are crucial for daily life, impacting agriculture and the energy sector.
This latest issue of Cardiovascular Innovations and Applications (CVIA) features groundbreaking research on identification of novel TTN mutations and discovery of digenic mutations. The issue includes studies on the genetic causes of dilated cardiomyopathy and the effects of glycyrrhizic acid on vascular injury.
A team of scientists has proposed an efficient full-path calculation method for optical diffraction, leveraging the mathematical similarities between scalar and vector diffraction. The method uses the Bluestein approach to reduce computation time to sub-second levels, with superior flexibility in choosing ROIs and sampling numbers.
Researchers at MU successfully treated bone cancer in dogs with a vaccine that stimulates the immune system against abnormal proteins specific to the patient's tumor. The treatment outperformed chemotherapy, resulting in over 400 days of cancer survival for dogs compared to about 270 days for those receiving traditional chemotherapy.
The AHEAD 3-45 study is a Phase III clinical trial aiming to prevent worsening memory and thinking among individuals at risk for future decline. Researchers hope to find that BAN2401 can help prevent Alzheimer's disease.
Researchers discovered that individuals with Alzheimer's disease and dementia experience more severe delirium and increased risk of hospitalization compared to those without ADRD. Targeted strategies can help prevent or reduce delirium severity, particularly in patients with ADRD.
Researchers at Newcastle University have developed a new type of organic LED that enables faster data transfer speeds, reaching 2.2 Mb/s. This breakthrough could enable the integration of portable and wearable organic biosensors into visible light communication links.
Emerging evidence highlights T cells' role in protecting against viral infections, with antibody responses appearing short-lived and T cell memory potentially more durable. Standardized testing methods for T cell immunity to SARS-CoV-2 are needed to fully understand population-level immunity.
The study reveals that SARS-CoV-2 protein Nsp1 effectively shuts down the host's anti-viral immune response by binding to the ribosome and preventing protein production. This finding highlights the importance of targeting the interaction between Nsp1 and the ribosome as a potential therapeutic strategy.
Emerging disease has spread to ten US states and South America, infecting over 80% of corn plants in some fields. Research reveals global spread, host range, and potential DNA transfers among strains.