Researchers at ETRI developed a software that can accurately predict the level of VR sickness based on artificial intelligence technology. The technology analyzes the correlation between VR elements and sickness using machine learning and biomarker pattern detection.
Researchers have designed a new way to deliver drugs to pancreatic tumors using nanoparticles, which effectively targets the disease while minimizing toxic side effects. The technology has shown promising results in suppressing cancer cell growth and increasing sensitivity to chemotherapy drugs.
A new study by researchers in Japan has examined the brain activity of thirty programmers of diverse levels of expertise, finding that seven regions of the frontal, parietal and temporal cortices in expert programmer's brain are fine-tuned for programming. Expert programmers' brains show enhanced cortical representations of source code.
Scientists have identified lithium hydride and a new form of lithium fluoride in the interphase of lithium metal anodes using ultrabright x-rays. This finding is a major step towards developing smaller, lighter, and less expensive batteries for electric vehicles.
A research team observed internal evolution of materials in solid-state lithium batteries using X-ray tomography. The operando synchrotron imaging revealed how dynamic changes at electrode interfaces determine battery behavior. Understanding these dynamics is crucial for improving the reliability and performance of solid-state batteries.
A recent study analyzing over 250,000 genomes identifies genetic similarities between PTSD and other mental health disorders, including anxiety and bipolar disorder. The research also suggests that certain medications used for other conditions may be effective in treating individual symptoms of multiple disorders.
Scientists have developed a technology that allows pinpointing millions of RNA molecules mapped inside tissues with nanoscale resolution. This breakthrough enables researchers to advance treatment of complex diseases and Alzheimer's research by analyzing RNA molecules in 3D tissue samples.
Researchers evaluated new COVID-19-related pediatric resuscitation procedures using simulation to identify problems and improve guidelines. The study found that two nurses were needed at the patient's bedside during resuscitation to prevent task overload, and communication needed refinement due to PPE limitations.
A new model developed by a Washington University mathematician helps estimate the relative risk of different in-person activities, such as traveling or attending events. By breaking down individual factors and adding their contributions to relative risk, the model allows for informed decision-making about participation.
Researchers identified a new gene variant, MAP3K6, associated with cerebral small vessel disease and stroke in an extended Swedish family. This discovery may lead to better understanding of the molecular mechanisms behind early stroke and potential prevention strategies.
Researchers have discovered a new pathway controlling replenishment of blood cells, which could lead to novel therapeutic approaches for blood cancers. The study revealed that Tip60 plays a crucial role in maintaining hematopoietic stem cells and their DNA.
The DEEPER project develops new photonic technologies to access deep brain regions and reveal molecular and cellular dysfunctions underlying neurological disorders. The project aims to develop minimally invasive tools for treating diseases such as Alzheimer's, addiction, and depression.
A new study finds that ethnic health disparities among older adults in England are significant, with certain groups experiencing worse quality of life than White British people. The study highlights the need for policy reform and long-term research to address structural and institutional racism.
The N439K mutation in the SARS-CoV-2 Spike protein confers resistance to serum antibodies and monoclonal antibodies, including those used in treatments. Researchers found that viruses with this mutation bind more strongly to the human ACE2 receptor, evading immunity while retaining infectivity.
Researchers directly observed C+S2 product channel from CS2 photodissociation using Dalian Coherent Light Source. The study provided evidence for the origin of interstellar medium S2 fragments and demonstrated that they could be generated from CS2 photodissociation
Researchers have developed a method that connects experimental data from synchrotron sources like BESSY II to quantum chemical simulations, reducing computing times for complex molecules. This allows for faster analysis and interpretation of RIXS data, enabling scientists to simulate more complex systems.
Researchers at Skoltech created a multisensor 'electronic nose' using additive manufacturing technologies, enabling sensitive gas detection in portable electronics and healthcare. The device can distinguish between different alcohol vapors, including methanol, at low concentrations.
A new analysis suggests that north-south differences in ticks' host choice, density, and host-seeking behaviors contribute to Lyme disease's prevalence. Southern ticks tend to select lizards as hosts, reducing the spread of Lyme disease-causing bacteria.
Infants with symptomatic congenital CMV infection treated with a combination of immunoglobulin fetal therapy and neonatal therapy with antiviral drugs showed less severe aftereffects than those receiving only neonatal therapy. This integrated approach holds promise for reducing the number of children suffering from severe CMV infection.
Researchers at INRS have discovered two early plasma markers that can detect Alzheimer's disease five years before its onset, enabling earlier intervention. The study found that these markers are present in plasma extracellular vesicles and can be analyzed through a blood test, opening up new possibilities for studying the disease.
Machine-learning algorithms are trained on large datasets to predict the performance of organic solar cells, identifying key parameters such as electronic gap and charge transport balance. This study demonstrates a new approach to predicting material efficiency, paving the way for further analytical models and more complex system under...
Researchers have identified evidence of tropical cyclone impacts on Earth's surface, while new modeling reveals the optimal structural context for giant porphyry copper deposits. The study utilizes apatite fission-track thermochronology to constrain the episodic cooling and exhumation history of the Catskill Mountains in New York State.
Researchers at Mayo Clinic have developed the first hybrid gene therapy for treating long QT syndrome, a genetic heart rhythm condition. The therapy targets the KCNQ1 gene and has shown potential therapeutic efficacy in two in vitro model systems using beating heart cells reengineered from patient blood samples.
People with combined vision and hearing loss are nearly four times more likely to experience depression, while those with both issues suffer chronic anxiety. Researchers found a significant link between sensory loss and mental health problems in a study of over 23,000 adults.
Researchers at Tokyo University of Science explore the structure of porphyrin derivatives to selectively target cancer cells and improve drug delivery. They found that meso-derivatives accumulate in cells at 3-fold higher amounts than β-derivatives, and that smaller functional groups allow better aggregation.
Four leading cardiovascular organizations call for structural actions to reduce air pollutants' harmful exposure, highlighting healthcare providers' crucial role in preventing illnesses. The statement emphasizes the importance of integrating air quality into disease management approaches and educating the public on clean air's benefits.
Scientists used environmental transmission electron microscopy to visualize epitaxial rotation of gold nanoparticles on titanium dioxide surfaces during CO oxidation. Theoretical calculations showed that the epitaxial orientation could be induced by changing O2 adsorption coverage at the perimeter interface.
A team of international researchers found that certain FAK inhibitors remain bound to the protein for a long time, causing a structural change that inhibits cancer cell mobility. Computer simulations predicted the kinetics of binding well, allowing for more accurate simulation of drug dissociation rates.
The US is ill-prepared to confront disease outbreaks and food-supply threats caused by airborne organisms due to fragmented research. Unifying atmospheric biology research could improve the country's response to pandemics and other national security threats.
A recent study finds that trade restrictions and stockpiling by key countries could lead to global price spikes and severe shortages. The researchers modeled scenarios showing that restricting exports by just three key exporters of each crop would increase wheat prices by 70% and maize and rice by 40% and 60%, respectively.
Researchers found that commercially available 3D-printable resins leach toxic compounds that can induce severe toxicity in mouse oocytes, potentially affecting reproductive health. The study highlights the need to better understand the impact of these materials on human health.
Researchers studied the effect of 2D MoS2 layers on thermoelectric power in YIG/Pt heterostructures. They found that using a holey MoS2 multilayer increased thermoelectric power by 60%. The study revealed two quantum phenomena, the inverse spin Hall effect and the inverse Rashba-Edelstein effect, responsible for this increase.
The University of Konstanz and Max Planck Institute of Animal Behavior host a virtual TEDxKonstanz event from March 2-5, 2021, featuring talks on animal intelligence, patterns in nature and society. Talks will be available in both English and German.
Scientists at CASUS created an effective AI tool to describe the exotic state of warm dense matter. The new method uses neural networks to calculate properties like temperature and density, making it possible to interpret X-ray experiments with high accuracy.
Researchers have identified a little-known glycoprotein called stanniocalcin-1 that blocks the immune system's ability to fight cancer cells. By targeting this pathway, scientists hope to improve response rates to cancer immunotherapy treatments.
A new psychological model developed by researchers predicts which factors contribute to panic buying during times of crisis. The model, based on animal-foraging theory, suggests that households with higher income, children, and greater psychological distress are more likely to engage in over-purchasing behaviors.
A recent study found 18 specific gene loci linked to PTSD, providing potential new targets for treatment. The research validated the disorder's underlying biology and genetic overlap between symptoms.
Researchers have identified a key function of AIM2, a molecule that plays a vital role in regulating the adaptive immune system. The study reveals that AIM2 is expressed at higher levels in regulatory T cells, which prevent overzealous immune responses and mitigate autoimmune diseases.
Plasma-grating-induced breakdown spectroscopy (GIBS) overcomes the drawbacks of traditional LIBS techniques, achieving a signal intensity enhancement of more than three times. This technique utilizes a plasma grating to improve measurement stability and sensitivity.
Researchers have created a photon source that can produce billions of single photons per second, significantly increasing efficiency over previous systems. This breakthrough has significant consequences for quantum cryptography and computing, with potential applications in secure communications and quantum computing.
Vertebral fractures often remain undetected despite their significance as risk factors for future fractures. Routine use of VFA in fracture liaison services helps physicians detect unrecognized fractures and inform treatment decisions. The IOF position paper emphasizes the potential of improved detection of vertebral fractures within FLS.
A new study reveals the immune system's 'tripwire' defense mechanism, which uses a protein called NLRP1 to detect and respond to invasive pathogens. This evolutionarily elegant way of detecting viral infection opens up new avenues for investigating potential future clinical applications.
Scientists have developed novel, non-toxic organic emitters for the near-infrared range, achieving high external quantum efficiencies in OLEDs. The new materials surpass previous reports by demonstrating improved radiative rates and reduced aggregation quenching.
Research found that emotional intelligence is the stronger predictor of success among entrepreneurs, particularly during times of major disruption and crisis. Those with high emotional intelligence tend to be more successful as business leaders and enjoy success than in traditional jobs and careers.
A massive study of brain scan and genetic data from over 12,000 people reveals how a genetic disposition toward risky behavior is embodied in the brain. The research found associations between risk-taking and lower levels of gray matter in many brain regions, including the amygdala, hippocampus, and cerebellum.
A study by a USF professor found that individual females lay numerous clutches of eggs miles apart from each other. This strategy helps reduce the risk of complete reproductive failure and increases the survival rate of hatchlings.
A European consortium aims to create a platform for sharing pathology data to develop artificial intelligence tools, accelerating disease diagnosis and treatment. The BIGPICTURE project collects 3 million digital slides from humans and laboratory animals to support AI development in pathology.
Researchers have observed the moment of initial crystal nucleation, revealing a stochastic fluctuation between disordered and crystalline states. The team proposed a new thermodynamic theory to explain this phenomenon, suggesting that energy barriers increase as crystals grow.
Researchers found that naked mole-rats use distinct dialects within each colony, which strengthens social bonding. The animals can recognize their own dialect and respond selectively to it, demonstrating a unique form of communication.
A new study published in JAMA Network Open found that healthcare workers hospitalized with COVID-19 do not have poorer outcomes compared to the general population. The research also suggests that being a healthcare worker is not associated with increased risk of mortality or severe illness from COVID-19.
A newly merged global surface temperature dataset, including reconstructed land and marine measurements, reveals a consistent increased warming trend compared to previous estimations. The study provides evidence that the globe has warmed at a significantly faster rate than previously thought, with improved coverage of the Earth's surface.
Scientists conducted experiments showing that fossilized spheres and filaments made of organic carbon can form abiotically and are more resilient to preservation. This discovery may cast doubt on the record of early life, highlighting the need for better methods to analyze potential microfossils.
Researchers found a new lasing mechanism in water droplets that can record subtle biomolecular interactions and dynamics. The mechanism is sensitive to interfacial molecular forces, allowing for the amplification of changes in laser emission characteristics.
A recent OSU study found that support for smoke- and tobacco-free campus policies grew substantially over a five-year span, with increased support among tobacco users. The study analyzed two surveys conducted at OSU in 2013 and 2018, showing a significant shift in attitudes towards tobacco-free policies.
A new study by Nationwide Children's Hospital found that poor-quality housing is independently associated with poorer pediatric health, including asthma, and a greater number of medical visits. The study suggests ways healthcare providers and housing programs can address these findings to improve children's health.
A Danish parental-leave program reduced hospital nurse employment by 15% and nursing home staff by 10%, leading to a decline in care quality and a significant increase in nursing home mortality rates. The study estimates that a one percent reduction in nurse employment increases one-year nursing home mortality among the elderly by 1.9%.
A new survey from West Health and Gallup finds Americans skeptical that healthcare costs will fall, with only 8% thinking they're headed in the right direction. The top issues Americans want the government to focus on are lowering insurance premiums and cutting drug prices.
The essay argues that politicization of biomedical science in the US led to a surge in cases and deaths, despite evidence-based safety measures. Dr. Hotez calls for a national response task force to combat anti-science activities and protect public health.
A leading academic expert, Dr Simon Harwood, is calling for a radical overhaul of the UK's approach to national security. He suggests creating a comprehensive resilience framework that not only identifies risks but also outlines steps to mitigate them.
Researchers Gaume and Puzrin investigate the 1959 incident where nine hikers died under unclear circumstances. They propose a mechanical explanation, but point out gaps in the investigation that contradict their theory.