Researchers have created an algorithm to simulate electromagnetic wave interactions with materials, reducing simulation time from months to hours. This breakthrough could lead to more efficient and accurate equipment in fields like biology, astronomy, and telecommunications.
Researchers at Rensselaer Polytechnic Institute have developed a new aqueous lithium-ion battery that is non-flammable, cost-efficient, and effective. The battery uses a water-in-salt electrolyte and complex oxides to achieve fast-charging capability and high energy storage per unit volume.
The Event Horizon Telescope's image reveals a silhouette of the massive black hole at the center of M87, a galaxy nearly 55 million light-years from Earth. The image is the result of over 200 scientists' collaborative efforts and has captured the minds of people worldwide.
A new study finds significant increases in sediment flux in the Tuotuo River, a key headwater of the Yangtze River. The research attributes these changes to warming temperatures and enhanced precipitation and discharge capacity. The findings provide valuable insights for water and soil management on the Tibetan Plateau.
A meta-analysis of North American and European studies found that less intense lawn mowing leads to increased pollinators, plant diversity, and reduced greenhouse gas emissions. In contrast, intense mowing favors pest species, weeds, and drought events. Long grass also reduces the need for pesticides and fertilizers.
A new study from Oregon State University found that watermelon supplements significantly improved blood glucose levels and increased beneficial bacteria in high-fat-fed mice. The researchers recorded a 10-week diet and supplement regimen to observe these effects.
Scientists at the Universitat Autonoma de Barcelona have developed artificial protein granules that can sustainably release therapeutic proteins in lab animals. These 'artificial inclusion bodies' mimic natural bacterial structures and hold great potential for vaccines and controlled-release drug delivery systems.
Bears prefer small streams to catch salmon due to easy prey and early spawning times, which provide a crucial feeding opportunity after hibernation. This study highlights the importance of protecting smaller habitats in environmental impact assessments.
Fibroblasts play a crucial role in wound healing but also facilitate tumor growth and metastases in breast cancer. Inhibiting inflammatory signaling pathways may prevent metastatic relapse, say researchers from Tel Aviv University.
Researchers propose a novel technique for efficient security detection using a spiral array of X-ray detectors, increasing detection depth and accuracy. The system can distinguish individual items within a suitcase, addressing limitations of traditional X-ray imaging.
A new study found that a Zika vaccine developed by NIH improved fetal outcomes in pregnant monkeys and rhesus macaques infected with congenital Zika virus. The vaccine reduced virus levels and prevented fetal infection, suggesting sterilizing immunity may not be required for protection.
The discovery of a faint gamma-ray 'halo' around Geminga, a nearby pulsar, may hold the solution to a long-standing mystery about the amount of antimatter in our neighborhood. The halo's size and energy suggest that it could be responsible for as much as 20% of high-energy positrons detected by NASA's Alpha Magnetic Spectrometer.
Researchers mapped emotion words across 2,474 languages to find significant variation in emotional expression across cultures. The human experience of emotions is shaped by both biological evolution and the words used to describe those feelings.
Researchers deciphered a mechanism impairing regulatory T cell differentiation and stability in type 1 diabetes. Inhibiting the miRNA142-3p molecule increased functional Tregs and reduced autoimmune activation.
Researchers developed a new ELISpot blood test to diagnose bacterial infections, including Mycoplasma pneumoniae, which can trigger skin and mucous membrane lesions in children. The test detects specific immune cells targeted against M. pneumoniae, allowing for more specific treatment and prognosis.
Research found that even low levels of urban skyglow can suppress melatonin production in humans and vertebrates. The sensitivity threshold for humans is 6 lux, while fish and rodents require much lower levels. Artificial light at night can disrupt nocturnal melatonin production.
Researchers at Carnegie Mellon University found that digital storybooks with animated content enhance recall and language skills in children. The study used a contingent responsiveness approach, where the book's animation responds to the child's vocalization, providing positive reinforcement and improving learning outcomes.
The Ruhr-University Bochum team used a combination of data analytics and physical models to predict material properties, winning second place in an international machine learning competition. Their algorithm was published in NPJ Computational Materials and has been shown to be transferable to different material classes.
Scientists have discovered a new population of gamma delta T cells that recognize an MHC-like molecule called MR1. Using advanced imaging techniques, researchers found that these T cells bind to MR1 from underneath the molecule, rather than sitting atop it as previously thought.
A recent study by MU researcher Nancy Cheak-Zamora found that many young adults with autism struggle to achieve independence due to a disconnect between caregiver support and individual efforts. The research recommends shifting the perception towards strengths and skill sets, providing opportunities for mastery of tasks like cooking an...
Researchers develop a new material with properties of both antiferromagnets and topological insulators, potentially solving issues with decoherence in quantum computing. The material also has unique applications in dark matter detection.
Researchers have discovered that the protein deltaNp63 plays a vital role in supplying energy to the mammary gland during puberty, while also being implicated in aggressive forms of cancer. The findings suggest that targeting this protein could be a viable approach for treating triple-negative breast cancer without affecting normal dev...
An international team of researchers has predicted and observed the first topological insulator with intrinsic magnetic properties, MnBi2Te4. This discovery opens possibilities for applications in electronics, including faster and low-energy consumption devices.
Researchers studied over 2,500 languages, finding that emotions like grief, fear, joy, and sadness are conceptualized differently globally. Emotions are primarily distinguished as pleasant or unpleasant, with similar levels of arousal.
A team of researchers in China has developed a new algorithm to compare metagenomes, allowing for more accurate understanding of microbiome diversity. The Dynamic Meta-Storms (DMS) algorithm compares metagenomes at the species level, considering physical and genetic details, as well as evolutionary relationships.
Researchers have developed a new functional genomics system, MAGIC, which allows them to modulate the activity of multiple genes in concert. By combining individual gene edits with custom DNA sequences, scientists can explore synergistic effects and better understand complex traits.
Researchers at Imperial College London have developed a new technique using powerful lasers and bright x-rays to capture information about extremely dense and hot matter. This breakthrough allows for unprecedented resolution and efficiency in studying warm dense matter, crucial for fusion power and astrophysics.
Researchers report that two commercially-available rapid diagnostic tests can be combined for conclusive diagnosis of Chagas disease. The tests provided a sensitivity of 97.7% and specificity of 96.1%, outperforming the conventional serological method.
A comprehensive study by Durham University found that TV exposure can have a causal effect on people's perceptions of body ideals, leading to the preference for thinner female bodies. The researchers are advocating for a shift towards a 'health at every size' attitude and media representation of diverse body types.
A new study reveals that non-profit and hospital-based dialysis facilities are disproportionately caring for uninsured patients with kidney failure and those who only qualify for Medicaid. These facilities have a higher relative risk of starting dialysis compared to other types of facilities.
Researchers have discovered a new alginate lyase in a heat-loving bacterium that can directly utilize brown algae and ferment its components into ethanol with high-yield. The study has identified previously unknown enzymatic families contributing to bioconversion, shedding light on sustainable seaweed-based biofuel production.
Researchers at the University of Oxford and Seville have developed new cathode materials that prevent energy density loss in the first charge cycle, improving overall battery performance and safety.
A new literature review suggests that snus use is not a significant risk factor for several cancers and diseases. Imperial Brands calls for EU legalization of snus as a reduced-harm tobacco product.
A team of scientists at Tokyo University of Agriculture and Technology have developed a method to model the synchronization behaviors of different tree species using control parameters. They found that two populations of Zelkova serrata trees 20 kilometers apart were completely synchronized in a '3-year cycle', demonstrating the Period...
Researchers studied manta ray 'Whoopi' who suffered significant propeller cuts in 2015 and found she healed by 50% in just 46 days. The study reveals a unique adaptive immune system likely behind the high healing capacity of sharks and rays.
University of Queensland researchers combined quantum liquids with silicon-chip technology to study turbulence for the first time. This breakthrough allows observation of nanoscale quantum turbulence, mirroring cyclone behavior, and provides a new way to understand turbulent dynamics.
A recent study published in The BMJ found significant variations in how researchers worldwide manage their work-life balance. Chinese academics were shown to be the most prolific during weekends and late at night, while Scandinavian countries took a more balanced approach. This highlights the presence of a 'culture of overwork' across ...
A new study reveals Amazonian forests regrow much slower than previously believed, taking up to a century to fully recover and potentially overestimating their role in combating human-caused climate change.
Researchers have improved the efficiency of organic solar technologies by tweaking the underlying chemistry, boosting power output from 1% to 18%. The new approach uses non-fullerene acceptors, which can be shaped, colored, and semi-transparent, offering advantages over traditional silicon-based solar cells.
Researchers discovered impact milling destroys weed seeds, reducing viability by <0.4%> and improving long-term weed management. The method effectively controls Palmer amaranth and other resistant weeds in soybean fields.
A recent study found that conservation programs like China's Grain-to-Green Program can increase crop raiding by 64% on remaining cropland, resulting in significant economic losses. The hidden costs of conservation are being borne by poor farmers, who are also receiving lower yields and farming smaller areas.
A study led by NIH-funded researchers analyzed data on pregnant women with HIV and found that nearly 20% received treatment regimens not aligned with federal guidelines for use during pregnancy. The study highlights the need for further research into prescribing practices for pregnant women living with HIV.
A study published in Scientific Reports suggests that prolonged exposure to high carbon dioxide seawater may corrode tooth-like scales covering the skin of puffadder shysharks. The research found that 25% of denticles were damaged in acidified water, compared to 9.2% in a control group.
New research reveals that community-led rotational fishing closures can increase fish populations on closed reefs compared to open ones, making them less scared of people and easier to catch.
A new study suggests that glutamine supplementation could help people with obesity reduce inflammation of fat tissue and reduce fat mass. Glutamine levels were found to alter gene expression in several different cell types, leading to anti-inflammatory effects on white blood cells and T-cells.
A systematic review and meta-analysis found insufficient evidence to determine whether serotonin reuptake inhibitors or trauma-focused psychotherapy are more effective in treating PTSD. The study concludes that clinicians should make shared decisions with patients based on patient preferences regarding treatment characteristics.
A new study by Oxford University Press USA reveals that machine learning can predict long-term risks of heart attack and cardiac death. The research used machine learning to assess cardiovascular risk factors in subjects, aligning accurately with actual events over a 15-year period.
A study by the Woods Hole Oceanographic Institution compared seawater from protected and impacted reefs in Cuba and Florida Keys, finding that protected reefs have higher microbial diversity and lower nutrient concentrations. This suggests that offshore and highly-protected reefs are healthier than nearshore reefs with less protection ...
Scientists have uncovered fossils of trees from the world's oldest forest, dating back 386 million years, in a sandstone quarry in Cairo, New York. The discovery provides new insights into the evolution of trees and their role in shaping the world we live in today.
Scientists from ETH Zurich have successfully created a miniature copper statue of Michelangelo's famous sculpture using 3D printing technology. The technique allows for the creation of metal structures at the nanometer and micrometer scale, enabling the production of complex geometries with high precision.
Clinicians are advised to screen, counsel and treat youth for vaping using well-studied models and youth-friendly terminology. The guidelines emphasize the importance of identifying relapse, providing positive reinforcement and revisiting treatment plans for effective cessation.
A new study by University of Alberta biologists found that birds of the same species do not use the same habitats in different parts of the Canadian boreal forest. This phenomenon, known as differential habitat selection, has significant implications for conservation planning and management strategies.
A study found that premature deaths from visceral leishmaniasis in Brazil were faster in urban areas and among younger patients, while those with HIV had slower survival times. The median time between symptom onset and death was around 9 days, highlighting the need for early diagnosis and treatment.
Research at Rockefeller University discovered a new brain area, PITd, that steers attention and challenges the long-held concept of attention control. The finding suggests a rethinking of old concepts about attentional control and highlights the complexity of the brain's attention mechanisms.
The number of e-cigarette users who began vaping at age 14 or younger has more than tripled in the last five years, according to a University of Michigan study. This increase is alarming as early e-cigarette use is linked to later risk for cigarette smoking and nicotine exposure can confer particular risk.
Researchers have successfully developed the first crystal-growing technique for manganese-bismuth telluride (MnBi2Te4), a new antiferromagnetic topological insulator. The discovery has significant implications for technological advances in information processing, sensors, and computing.
A new study in rats suggests that caffeine may offset some of the negative effects of an obesogenic diet by reducing lipid storage and limiting weight gain. Caffeine decreased lipids in adipose cells by 20%-41% and downregulated genes associated with obesity.
Seven postdoctoral fellows have received awards of $120,000 for two years to study the role of endothelial senescence on age-related cognitive decline and other topics. The Irene Diamond Fund/AFAR program provides full-time research training and flexible grant support to senior postdoctoral fellows.
The Obesity Medicine Association is launching local chapters in 12 cities/states to educate and empower healthcare providers. The chapters will provide a gathering space for clinicians to learn about the latest treatment options and share knowledge.
A novel 3D microscopy technique allows researchers to quantify previously unseen or unexplained cell behavior. The technique has been applied to study the dynamics of organelles and fat droplets within living cells, revealing new aspects of their behavior such as synchronization of swelling among droplets.
Researchers have discovered fossils in the Catskill region that suggest the transition to modern forests began earlier than believed, with primitive trees showing extensive root systems dating back 386 million years. The findings point to a complex evolution of forest ecosystems during the Devonian Period.
A KAIST research team created a highly sensitive wearable pressure sensor for continuous health monitoring. The sensor overcomes issues of limited stretchability and signal drifting with its integration of liquid metal, achieving an extremely low detection limit and enhanced pressure sensitivity.
Scientists reveal key details about how sodium channels power heartbeats and respond to heart rhythm drugs. The study provides a blueprint for understanding cardiac sodium channels, revealing characteristics that distinguish them from other ion channels.
Some native plant species can grow aggressively, outcompeting other native species and forming dense monocultures, resulting in ecosystem disruptions. Excessive growth of aquatic plants can inhibit water movement and negatively impact flood control operations.
The consortium will conduct Phase 1-4 vaccine and treatment trials, including human challenge trials. The leadership group will prioritize candidate vaccines, diagnostics, and therapeutics to test in clinical trials.
Researchers at Argonne National Laboratory propose most complete picture to date of metal-insulator transition in transition metal oxides, enabling improved tuning and control for low-power and ultrafast microelectronics. The study reveals that size of vegetable ion within crystal structure affects transition temperature, making materi...
Researchers have found that alloy metal nanoparticles facilitate faster carbon nanotube growth by attracting more active metal atoms to the growth front. This leads to a larger carbon concentration and quicker addition of carbon atoms, preventing precursor accumulation around the nanoparticle.
Researchers found that mice's visual capability changes between day and night due to their internal clock, not eye changes. They used a maze experiment to study how the circadian rhythm influences behavior and nerve signals in the retina.
A recent analysis reveals higher mortality rates among Hispanic and Asian patients undergoing dialysis in the US territories compared to their counterparts in the 50 US states. The study highlights the need for research into potential kidney disease-related disparities in these territories.
The American Academy of Facial Plastic and Reconstructive Surgery (AAFPRS) has acquired JAMA Facial Plastic Surgery and selected Mary Ann Liebert, Inc. as the new publisher, launching the new title Facial Plastic Surgery & Aesthetic Medicine in January 2020.
A new computational model suggests that the human gut microbiome follows a four-level food web, with energy flowing from microbes that consume nutrients in food eaten by humans, to those that eat nutrients produced by these microbes. The model predicts systematic changes in species composition along the length of the gut.
The MIT-developed model uses anonymized credit card transactions and quarterly reports to predict company earnings, outperforming human analysts on 57% of predictions. The researchers' method tackles the 'small data' problem by combining noisy signals with traditional financial data.
Researchers propose a new theory that iron particles fall from the molten outer core and accumulate on the inner core, creating piles up to 200 miles thick. This phenomenon could help explain seismic wave anomalies and provide insights into the Earth's interior composition and behavior.
A systematic review and meta-analysis of 14 randomized clinical trials found evidence suggesting acupuncture and acupressure can reduce cancer pain. The studies showed varied but generally positive effects on pain reduction, with some suggesting improved outcomes in patients receiving acupuncture or acupressure.
A host sensor called AhR helps the immune system respond to bacterial infections by detecting and adapting to quorum sensing signals. This allows for tailored defense mechanisms against highly resistant pathogens like Pseudomonas aeruginosa.
A new model for the evolution of mating systems focuses on genetically determined behaviors, competition among different behavioral strategies, and social interactions. The conflict between cooperative and competitive behaviors drives evolutionary transitions from one mating system to another.
Researchers have designed a silicon-based chip-integrated light source that can transform infrared wavelengths into visible wavelengths, enabling highly miniaturized photonic instrumentation. The new optical parametric oscillator (OPO) light source simultaneously generates near-infrared wavelengths for telecommunication applications.
A new social-ecological systems monitoring framework has been implemented to uncover drivers of coral reef conservation success, incorporating both social and ecological indicators. The framework, developed from Elinor Ostrom's work, sheds light on local coral reef management contexts, resource use, and stakeholders' perceptions.
A new study found substantial variation in how languages conceptualize emotions across thousands of languages, with patterns emerging from colexification. Language families in close geographic proximity share more similar views on emotion than distant ones, highlighting the importance of culture and common ancestry.
A recent study found that biodiversity in the Camargue has substantially changed, with declines in grasshoppers, crickets, and amphibians detected. The research also revealed increases in vascular plants and some bird species, but highlights the failure of current protection measures to safeguard certain taxa.
Researchers discover a potential treatment for Parkinson's disease dyskinesias, a devastating side effect of long-term treatment. HU-308 reduces involuntary movements and improves symptoms in mice, offering a safer alternative to medicinal cannabis.
A new study analyzes UK cities' air pollution concentrations, revealing some perform better than expected due to dispersal. Cities like Milton Keynes and Stoke-on-Trent benefit from spacious layouts, while densely populated areas like Luton struggle with pollution concentration.
A new study led by Christine B. Ambrosone found that breast cancer patients taking antioxidants during chemotherapy had a 41% increased risk of disease recurrence and a similar but weaker risk of death. Patients using vitamin B12, iron, and omega-3 fatty acid supplements also showed poorer outcomes.
A meta-analysis of 250 studies reveals that approximately 1.4 billion people worldwide, or 19%, are exposed to Toxocara. The prevalence rates vary greatly between regions, with highest rates in Africa and East Asia.
A recent study from the University of Alberta suggests that many cancers, diabetes, and Alzheimer's diseases have a genetic contribution of no more than 5-10%. The research highlights the importance of metabolites, chemicals, proteins, or the microbiome in determining disease risk rather than genes.
A new study has found that Canadian First Nations communities with higher socio-economic advantages, educational opportunities, and social support have lower cardiac risk factors. In contrast, communities with difficulty accessing healthcare or affordable prescription medicines have a greater burden of cardiac risk factors.
Researchers found evidence of three unique root systems, including a palm tree-like tree and a tree called Archaeopteris, which shares characteristics with modern seed plants. This discovery suggests that the transition toward modern forests began earlier than previously thought, around 385 million years ago.
Researchers developed a new classification system for tumors based on genome sequencing, assigning patients to one of sixteen groups. The system provides important information for diagnosis and treatment, including potential responses to immunotherapy.
A second ancient lungfish has been discovered in Africa, adding to the understanding of evolving aquatic life forms over 400 million years ago. The new genus, Isityumzi mlomomde, was found at high latitudes and represents a significant finding for the study of Western Gondwana.
Researchers identified secondary and tertiary fission clusters in young asteroid families formed by collision. The discovery challenges the long-held view that fission clusters and collisional families are distinct.
Scientists at Argonne National Laboratory have mapped three-dimensional surfaces of exceptional points, a phenomenon found to have applications in microwave, optical, and mechanical technologies. This discovery has the potential to enhance sensing capabilities and minimize unwanted interference in information processing systems.
A study of pregnant women found that those who ate at night and consumed lower-quality diets were more likely to retain five kilogrammes or more after giving birth. Practising night eating along with low diet quality demonstrated the greatest likelihood of substantial postpartum weight gain and retention.
Most (93%) mobile apps for suicide prevention and depression management fall short of international clinical guidelines, which recommend six evidence-based strategies. Only a fraction of apps provide the full set of strategies, highlighting the need for responsible design and creation of guidelines for these apps.
A recent study found that one in three children affected by the outbreak are yet to receive treatment, highlighting the need for urgent government intervention. The average age of children affected is just 3 years old, and most cases were transmitted through reused needles and contaminated blood products.
Researchers have developed a forecasting system using deep learning algorithms to predict shellfish toxicity, enabling the industry to prepare and adjust harvest timing. The system has shown high accuracy in predicting oncoming toxicity events, which can cause significant disruptions to the state's seafood industry.
Researchers have found that a balance between neutrophils and T cells can accurately predict which patients will respond to immunotherapy. A clinical trial is underway to test a drug that reduces neutrophil levels in tumors, boosting the efficacy of checkpoint inhibitors.
Researchers find gene drives more efficient than releasing immune mosquitoes in controlling mosquito populations spreading malaria parasites. The study demonstrates the effectiveness of gene drives in driving mosquito populations to extinction, with some mutations hindering their effectiveness.
Combining two rapid diagnostic tests effectively diagnoses chronic Chagas disease in the field, showing a sensitivity of 97% and specificity of 96.1%. High prevalence of infection was also observed in the region, highlighting the potential for these tests to detect infected individuals.
Researchers at Penn Medicine used MRI scans to characterize tumor heterogeneity and predict 10-year breast cancer recurrence. High tumor heterogeneity was found to be a strong predictor of recurrence in patients with primary invasive breast cancer.
Patients overwhelmingly agree that anaesthesia providers should use checklists in their presence, with high scores indicating reduced risk of errors and improved patient safety. However, anaesthesia providers underestimate patient discomfort, suggesting a need for increased collaboration between patients and healthcare professionals.
A study published in Clinical Cancer Research identified neoantigens in 184 patients with multiple myeloma, showing an increase in these genetic markers in patients who had relapsed. The researchers found common neoantigens between patients, which could lead to new vaccine therapies.
Researchers analyzed data from a large US health insurance plan to compare risks of repeat surgeries after gastric bypass and sleeve procedures. Sleeve gastrectomy was associated with lower overall risk of subsequent operative and nonoperative interventions up to four years post-surgery, the study suggests.
Researchers have identified a new therapeutic strategy to combat chemotherapy resistance in ovarian cancer by targeting the NAD+ metabolic pathway. Combining cisplatin treatment with pharmacological inhibition of NAMPT suppresses the outgrowth of resistant cancer cells and prolongs survival in a preclinical model.
Researchers have developed algorithms that limit control information without affecting network performance, enabling IoT via satellite to become more efficient and accessible. This is crucial for applications like smart farming and home automation, where wireless communication between machines is essential.
A team of Brown University researchers has developed a way to measure the forces involved in the Cheerios effect, a phenomenon where cereal bits cluster together in milk. The experiment revealed that traditional models under-predicted the force, but adding tilt conditions improved agreement.
Researchers at Brigham and Women's Hospital identify a genetic abnormality in the SYCP2 gene as a possible cause of male infertility. The study found that variants affecting this gene were associated with low sperm count and loss-of-function variants, making it a potential diagnostic marker.
Researchers found that humidity and aspect of the tick's environment impact the types of bacteria carried by ticks. Borrelia afzelii is more common in humid slopes facing north, while Rickettsia species are prevalent on drier, steeper slopes.
Astronomers used ESO's VLT to observe gas halos around early galaxies, providing fuel for supermassive black holes. The study found 12 quasars surrounded by enormous gas reservoirs, sustaining both black hole growth and star formation.
Researchers found significant epigenetic changes in DNA, specifically reduced methyl chemical tags, between two forms of acute childhood malnutrition. This led to complex gene expression changes and enhanced expression of genes related to metabolic problems like blood sugar regulation and fatty liver disease.
Coastal wetlands will retain their power as carbon sinks despite sea level rise due to sediment accrual rates outpacing sea level rise. The study found that salt marshes can sequester excess carbon in their sediments, acting as a vault for stored carbon.
A USC study found that social bots perpetuated bogus health claims about cannabis on Twitter, drowning out solid science. The study analyzed tens of thousands of cannabis-related posts and found that bot-generated tweets were more likely to discuss health claims.
A new computational clinical tool predicts osteoporotic vertebral fractures by analyzing patient-specific finite element analysis of functional spinal units from routine clinical scans. The method enables more accurate patient-specific analysis, paving the way for a spinal risk assessment tool and targeted early treatment strategies.
The university has received a grant to further develop the method, which measures small voltage changes on the surface of the skin inside the ear caused by electrical activity in the brain's neurons. The technology holds huge potential for research and applications, including characterizing hearing loss and exploring human sleep patterns.
A new material synthesized by Kaunas University of Technology (KTU) Lithuanian scientists can form a molecular-thick electrode layer, enabling highly efficient perovskite single-junction and tandem solar cells. The material is cheap, scalable, and forms good contact with perovskite material.
A new study published in the Journal of the American Academy of Child and Adolescent Psychiatry found that computer-based attention training reduced anxiety in 50% of participants. The treatment involved targeting neutral or threatening stimuli, leading to comparable reductions in anxiety. This promising result provides a potential aug...
A team led by Professor Patrick Labonté identified the role of autophagy in the replication cycle of Hepatitis D virus, which infects only people with hepatitis B. The discovery could lead to a targeted treatment, but raises concerns about long-term effects on cellular function.
Scientists successfully simulated the Square Kilometre Array (SKA) data at a scale of the massive future telescope using the Summit supercomputer and Adaptable IO System (ADIOS). The simulation generated 2.6 petabytes of data, highlighting ADIOS's efficiency in processing large datasets.
A recent study has dated the last known occurrence of Homo erectus to between 117,000 and 108,000 years ago in Central Java, Indonesia. The research, led by Russell L. Ciochon from the University of Iowa, used modern dating technology to analyze fossils found in a bone bed at Ngandong.
The NCI-MATCH trial found a 36% response rate across various cancers with DNA mismatch repair deficiencies, including rare and uncommon tumor types. The results provide an important signal for further study and potential treatment options.
Research finds that exposure to one subtype of flu virus in childhood can grant extra protection against future infections, but not if the second strain is from a different group. This explains why some people fare better than others when infected with the same strain.
Researchers used a database of 2474 languages to study emotion concepts, revealing wide variation in emotional states but also universal structure constraining these concepts. This study provides evidence for the role of both cultural and biological evolution in shaping human emotions.
Researchers have found that cytomegalovirus (CMV) causes reduced blood cell production in bone marrow, increasing the risk of life-threatening infections. The study identified a specific genetic material called microRNA US5-2, which leads to the suppression of TGF-? expression.
A miniaturized tooth system, called a 'tooth-on-a-chip,' mimics a human molar to study how teeth respond to dental materials and bacteria. The device could lead to more effective cavity fillings that last longer and work better for each patient.
New research at La Trobe University has identified genetic variations that determine the effects of methamphetamine in the brain. These findings may lead to new therapies for people affected by long-term methamphetamine use, which can cause psychosis similar to schizophrenia.
A Chinese fossil specimen was misidentified as an ancient spider species, with experts at the University of Kansas using fluorescence microscopy to uncover its true nature as a heavily altered crayfish. The study highlights the potential for fossils to be intentionally or unintentionally misrepresented.
The US and China need to deploy carbon capture and storage (CCS) technology to reduce committed emissions, which threaten the 1.5°C climate target. CCS retrofits are essential for deep decarbonization in both countries, but current high costs require government policies to incentivize deployment.
The Journal Healthcare Transformation: Artificial Intelligence, Automation, and Robotics explores the challenges and opportunities for integrating technology into consumer healthcare. A recent article found that five telemedicine companies provided nearly half of telemental health visits, highlighting the need for coordinated care.
A Mayo Clinic study of 5,540 patients with metastatic colorectal cancer found that maintenance chemotherapy after initial treatment is more beneficial for patients whose disease is under control. The preferred regimen is fluoropyrimidine with or without bevacizumab, according to the analysis.
A new study suggests that lowering exposure to mouse allergens can lead to improved lung growth in asthmatic children living in low-income neighborhoods. The research found a strong association between mouse allergen exposure and lung function growth, with potential implications for long-term lung health and even longevity.
A nationwide survey of over 71,000 people found that more than half of GERD patients who took proton pump inhibitors still reported persistent symptoms. The study also identified categories of people less likely to respond to the medication, including younger people and those with irritable bowel syndrome or Crohn's disease.
A new study by Russian and American scientists reveals that female tigers face significant challenges balancing work and family life. After giving birth to their cubs, tiger mothers must reduce their home range size, spend less time moving, but move faster when needed to keep their young safe from predators.
Researchers at Hokkaido University have discovered a new way to start chemical reactions using mechanical force, eliminating the need for organic solvents. The method, called mechanoredox reaction, generates highly reactive radicals that undergo bond-forming reactions with high efficiency.
The Affordable Care Act provision allowing young adults to be covered under their parents' insurance led to improved care for colorectal cancer patients. Young adults diagnosed with stage IIB-IIIC colorectal cancer were 34% more likely to receive adjuvant chemotherapy post-ACA compared to pre-ACA.
A study reveals that predatory lacewing larvae can tolerate the toxic isothiocyanates produced by caterpillars of the diamondback moth, which are unable to detoxify glucosinolates. This difference in detoxification mechanism has no impact on lacewing fitness or prey choice.
Researchers found domestic animals share viruses with many species, enabling pathways for future disease emergence. Ungulates play a central role in spreading both RNA and DNA viruses.
A new study by a Canadian research team found that office workers who spend long hours on the job are more likely to have high blood pressure, including masked hypertension. The study of over 3,500 white-collar employees revealed a link between long working hours and sustained hypertension.
University of Wisconsin-Madison chemists create a novel method for synthesizing large ring-shaped molecules, the backbone of many pharmaceuticals, using foldamers that mimic enzymes' ability to bring molecular ends together and form rings.
A University of Kentucky-led coalition is partnering with employers to connect men in rural Kentucky with critical lung cancer prevention and control resources. The worksite intervention targets predominantly male employees in eight rural counties, providing tobacco treatment, lung cancer screenings, and smoke-free workplace policies.
The study uses mathematical models to predict metabolites generated by microbial species within the gut, revealing a four-level trophic organization. The findings suggest that species composition changes along the gut, with bacteria near the end forming the lowest trophic level.
A new analysis by the West Health Policy Center finds that extending Medicare Part D rebates to beneficiaries could result in $29 billion in savings over 7 years. This would be achieved through rebate dollars being used to lower beneficiaries' cost-sharing at pharmacy counters, rather than reducing manufacturers' liability.
The 'substantially human' concept proposes a legal boundary for living organisms with human characteristics. This approach would help courts, scientists, and physicians navigate emerging biotechnologies.
A study by the University of Plymouth found inconsistent and misleading advice from popular password meters, potentially putting users at risk. The research tested 16 password meters and found that some would not flag weak passwords, such as 'abc123' or 'qwertyuiop', despite being among the worst passwords of 2019.