A new study found that saline fluids commonly used to treat critically ill children with sepsis may trigger acid blood and lead to organ failure. The research team recommends using alternative buffered solutions that contain less chloride to prevent these adverse effects.
A study found that 54% of FDA dermatology advisors received at least one payment from pharmaceutical companies following drug approvals. The majority of these payments came from competitors rather than manufacturers, sparking concerns about potential biases in advisory decisions.
A new machine learning approach for low-dose CT imaging has been shown to perform as well as, or better than, traditional iterative techniques in an overwhelming majority of cases. The method allows radiologists to fine-tune images according to clinical requirements, enabling faster and more accurate scans.
The University of Texas at San Antonio (UTSA) has developed the first cyber agility framework to score the agility of cyber attackers and defenders. This framework uses a honeypot to analyze malicious traffic over time, allowing defenders to visualize how well they out-maneuver attacks.
A new pilot study demonstrated the feasibility of using molecular tumor markers to guide chemotherapy selection in patients with metastatic pancreatic cancer. The study reported promising progression-free survival and overall survival rates, with partial responses seen in 28% of patients.
Researchers successfully filmed the mating process of feather lice on two different-sized pigeon hosts, revealing that size matters for reproduction. The study demonstrates ecological speciation by showing how adaptation to a new host can lead to reproductive isolation and the origin of a new species.
The scattering spectrum of individual nanoparticles on daguerreotype surfaces exhibits a narrow blue/UV peak and broader red peak, resulting in a blue tone when viewed from above. The tone shifts to brown/red as the viewing angle increases due to changes in nanoparticle morphology and size.
Lehigh University engineers Sydney Yang, Michelle Kent, Shira Morosohk, and Daniella Fodera have been awarded the National Science Foundation's Graduate Research Fellowship. The award recognizes their research potential in STEM fields and provides financial stability during graduate studies.
A study published in the Canadian Medical Association Journal found that marijuana use can decrease sperm count and delay ovulation. The study also suggests that marijuana may affect couples with subfertility or infertility but has no impact on those without fertility issues.
Researchers at North Carolina State University have developed a new microneedle technique for rapid plant disease detection, extracting DNA from plant tissues in under a minute. The method promises to revolutionize on-site plant disease detection and diagnosis.
A recent study found that communities in the Italian Alps, Peruvian Andes, and North Cascades are taking action to adapt to glacial retreat, but rarely frame their efforts as responses to climate change. Instead, they focus on local benefits such as bolstering tourism and supporting livelihoods.
A lack of representation of people with disabilities in the biomedical workforce can lead to limited care improvements. Researchers like Bonnielin Swenor advocate for increased diversity and accommodations to create more inclusive environments.
A Kaiser Permanente-led study found that routine varicella vaccine significantly lowers the likelihood of painful shingles disease in children. The study, which looked at over 6.3 million children, showed that vaccinated kids had a 78% lower risk of contracting HZ compared to unvaccinated children.
Research finds that cutting off lights at bedtime could reduce women's chances of becoming obese. The study analyzed data from 43,722 women and found a link between artificial light exposure and increased weight gain.
Researchers discovered a grappling hook-like appendage called type IV pili that enables Vibrio cholerae to take up DNA, bind to nutrient-rich surfaces and recognize 'family' members. The findings reveal a multifunctional toolkit for the bacterium's survival in ocean environments.
Researchers found that early alcohol exposure restricted placenta growth and blood vessel formation, leading to reduced nutrient delivery to the embryo. This study has significant implications for understanding pregnancy-associated conditions like fetal growth restriction.
Research at MD Anderson Cancer Center discovers a symbiotic circuit between PTEN-deficient glioblastoma cells and macrophages, which creates a mutually supportive relationship. Inhibiting LOX, a novel attractor of macrophages, shrinks tumors and blocks macrophage infiltration.
Plant scientists at Cambridge and Bordeaux have discovered a gene called Phloem Unloading Modulator (PLM) that affects nutrient trafficking in plants. The study found that PLM relieves a bottleneck, allowing plants to transport nutrients more efficiently, resulting in faster-growing roots.
A study published in Annals of Internal Medicine found that women who were denied an abortion due to gestational age limit reported worse health 5 years later compared to those who underwent an abortion. The study also found similar physical health outcomes between women who had abortions in the first or second trimester and those who ...
A University of Toronto study reveals that individuals often repeat patterns with the same personality traits in their current and past partners, indicating a strong tendency to date similar types. This finding suggests that people may indeed have an innate 'type' when it comes to romantic relationships.
A new study by Oregon State University found that large-scale land transactions negatively affect local women more than men, leading to increased labor burdens and decreased access to food. The study, which analyzed four land grabs in western Ethiopia, found that women suffered adverse effects on their health and well-being.
A study reveals that pastoralists in ancient Eurasia adopted agricultural products through trade and social networks, driving changes in dietary dynamics. The shift occurred around the transition to the Iron Age, coinciding with the expansion of trans-regional networks and complex political structures.
A team of experts from the Firearm Safety Among Children and Teens (FACTS) consortium has published a list of 26 urgent questions for rigorous studies to address pediatric firearm injury prevention. The questions cover various aspects, including access, storage, and exposure to firearms, as well as the effectiveness of programs and tec...
A new study from Professor Doug VanderLaan's lab found evidence for at least four different subgroups of men, each with distinct biomarkers associated with same-sex attractions. The study suggests that there are multiple and distinct pathways influencing male sexual orientation in men.
University of Rochester researchers create a transistor-scale device platform that combines 2D materials with oxide materials, enabling phase changes in response to applied strain. This technology has the potential to transform electronics, optics, computing, and other technologies by controlling previously uncontrollable properties.
A new study predicts that more than 6 billion people will be at risk of contracting the dengue virus by 2080. The greatest shifts in dengue risk are projected to occur on the African continent, particularly in the Sahel and southern Africa.
Scientists have developed a new gene-targeted approach to study chronic wasting disease in mice, allowing for the detection of distinct prion strain properties in deer and elk. This breakthrough enables researchers to better understand the ability of prions to transmit disease between species.
Scientists are working on a new method to detect glaucoma by analyzing the protein profile in eye fluid. They compare this profile with clinical data, including images of optic nerve damage, to identify a 'proteomic signature' for glaucoma. The goal is to develop a reliable diagnostic tool and monitor patients' progress.
The Stanford University School of Medicine study found that legalizing medical marijuana does not reduce the rate of fatal opioid overdoses. The researchers concluded that access to medical cannabis may not be a factor in reducing opioid deaths, contrary to earlier findings.
Vertebrates have evolved advanced night vision due to the adaptation of ancestral rhodopsins. Early tetrapods likely developed nocturnal traits, while mammals occupied both nocturnal and crepuscular niches.
Researchers found that poison dart frogs possess a sophisticated brain capable of forming a cognitive map of their environment. They demonstrated this by testing the frogs' spatial awareness in a modified Morris water maze, where they successfully located a hidden platform using visual cues and landmarks.
Researchers at ICFO have discovered a new type of optical singularity with the topology of a knot, which is topologically protected and robust against perturbations. This discovery expands light's degree of freedom and opens up new possibilities for applications in communication, microscopy, lithography, and spectroscopy.
The American College of Physicians has released a new paper outlining its methods for developing high-quality, evidence-based clinical policy papers. The methodology ensures that recommendations are based on the best available scientific evidence, considering clinical benefits, harms, costs, and patient values. ACP's approach includes ...
Researchers used climate and ecological modelling to show that many tropical bird groups are relatively recent arrivals in their equatorial homes. Climate change rates may be too fast for species to adapt, putting them at risk of extinction.
Researchers review aspects of RA detection and intervention, highlighting potential for early screening and prevention. Studies discuss the development of effective preventive measures, which could significantly alter disease course and quality of life.
Daily injections of patient autoantibodies in mice with injured paws led to increased pain sensitivity and microglial activation in brain regions. Blocking interleukin-1 receptors prevented or reversed these effects, suggesting an autoimmune contribution to CRPS development.
A study found that individuals tend to date people with similar personalities, as described by their current and ex-partners. The research suggests that partnering patterns may be more predictable than previously thought, particularly among those high in extraversion or openness to experience.
Data scientists at Pacific Northwest National Laboratory studied three years of discussions on Reddit from January 2015 to January 2018, analyzing the speed and scale of discussion spread related to Bitcoin, Ethereum, and Monero. The findings reveal that Bitcoin discussions grow the fastest, followed by Ethereum and then Monero.
Researchers at Vanderbilt University developed a low-cost, smartphone-based diagnostic system using nanoscale porous silicon to detect various bodily fluids. The system accurately detects proteins in urine and bacteria in water with accuracy comparable to commercial benchtop measurement systems.
A study found that earlier snowmelt timing reduces subalpine plants' seed production, threatening their long-term survival. Climate change poses a significant threat to these populations, even without noticeable changes in bloom timing.
A study led by Columbia University's Mailman School of Public Health found that Madagascar girls experience significant gaps in knowledge about puberty, leading to inadequate guidance on sexuality and menstruation management. Improved toilet facilities are also needed to reduce challenges faced by girls in school.
Researchers used reverberation mapping to determine the mass of NGC 4395's black hole, finding it to be about 10,000 times the mass of our sun. This is the smallest black hole found via this technique and provides new insights into dwarf galaxies and their nuclear black holes.
Research reveals undetected glucose disorders significantly increase risk of myocardial infarction and severe periodontitis, prompting closer collaboration between dentistry and healthcare. The study emphasizes the importance of considering patients' dental health in diabetes diagnosis.
Researchers at The Met and UNM unveil the groundbreaking study on daguerreotypes' properties, explaining how nanoparticles determine image tone and color. The breakthrough paves the way for novel approaches to color printing technologies and informs preservation protocols.
Researchers have discovered a large mass of material beneath the South Pole-Aitken basin, the Moon's largest crater. The mass, weighing over half a mile, may contain metal from an asteroid that crashed into the Moon and formed the crater.
An observational study of nearly 44,000 women found that exposure to artificial light at night while sleeping was associated with measures of obesity at baseline and follow-up. Reducing exposure to artificial light at night could be considered in obesity prevention interventions.
Nanoengineers developed new graph network-based models that accurately predict material properties, outperforming existing AI technology in complex tasks. The MEGNet models can learn relationships between elements and overcome data limitations in materials science, enabling rapid discovery of transformative materials.
A new study led by the University of Washington reveals that mysterious holes in Antarctic sea ice are caused by a combination of factors, including unusual ocean conditions and intense storms. The research sheds light on the role of these polynyas in global ocean currents and carbon cycles.
Researchers found that combining approach and avoidance-oriented messages boosts consumer adoption of cocreated products. Low-expertise consumers are more motivated by this approach, while high-expertise consumers require different strategies.
Researchers at Rice University have developed flexible nanotube film antennas that match the efficiency of copper, but with improved flexibility and thinner dimensions. The new material could enable lighter, stronger, and more resistant antennas for various applications including 5G networks and aerospace.
Researchers found that changes in Asian dust input induce nutrient fluctuations in the North Pacific Subtropical Gyre ecosystem, affecting biological productivity.
A new national study by UBC researchers found that strong family and school connections are key to preventing substance use among transgender youth. The study analyzed data from 323 trans youth ages 14-18 and found that those with supportive families were 61% less likely to smoke tobacco and 88% less likely to report smoking cannabis.
Researchers used latent profile analysis to examine biomarkers associated with male sexual orientation in over 800 men. The study identified four subpopulations with differing biomarker profiles, suggesting possible distinct biological mechanisms for nonheterosexual men.
Research reveals SIRT1's crucial role in maintaining regenerative potential of CML leukemic stem cells and promoting leukemia development. The study suggests targeting persistent leukemic stem cells with kinase-independent metabolic alterations.
Scientists have discovered that a grape variety still used in wine production today can be traced back 900 years to just one ancestral plant. The study, which analyzed 28 archaeological seeds from French sites dating back to the Iron Age and medieval period, found genetic connections between ancient seeds and modern-day grape varieties.
Researchers found that scorpions adapt their stingers and venom use to minimize costs, with strategies including avoiding venom, using claws or pedipalps, and adjusting sting volume and composition. Scorpions can also tailor venom to a target through on-the-fly adjustments and over weeks of exposure.
Researchers at West Virginia University have developed a unique solution to reduce the water used by thermoelectric power plants. By combining blowdown water with produced water from Marcellus gas wells, they can create clean enough water for reuse. This process also produces two valuable products: chlorine and 10-pound brine.
Patients with untreated white coat hypertension face a 36% increased risk of heart disease and 33% increased risk of death, finds a new study. Out-of-office blood pressure monitoring is crucial in diagnosis and management of hypertension, the researchers argue.
Researchers have discovered that DNA base editors can induce tens of thousands of off-target RNA single nucleotide variants (SNVs). To address this issue, they engineered deaminases to eliminate the off-target effects, providing a solution for the clinical application of these methods.
Researchers have developed a method to produce diesel fuel and hydrogen by harnessing light energy and biomass-derived feedstocks. The process uses light energy to drive the valorization of downstream biomass products, resulting in high-light transformation efficiencies and higher rates of hydrogen production.
Researchers found that children with type 1 diabetes had slower growth in brain areas associated with mild cognitive deficits compared to children without T1D. The study suggests that glycemic exposure may adversely impact the developing brain in children with early-onset T1D.
A new study suggests that lowering blood pressure, reducing sodium intake, and eliminating trans fat can prevent 94 million early deaths worldwide. Scaling up these interventions globally is achievable and affordable, with regions like East Asia and South Asia expected to benefit the most.
A new study found large increases in rapid antiretroviral therapy (ART) initiation after national adoption of WHO's 'Treat All' recommendation in six sub-Saharan African countries. Across the six countries, 81.6% of patients enrolling into care initiated treatment within 30 days.
Researchers analyzed bribery in public institutions using evolutionary game theory, finding that socioeconomic role-players are guided by self-interest. Successful anti-corruption measures can lead to a feedback cycle where they undermine their own success, perpetuating corruption.
The study analyzed life conditions, demographic aspects, funerary practices and genetic data to conclude that male domination emerged in later periods. Archaeological evidence suggests men's association with violence and force played a key role in shaping social complexity.
Researchers at Marshall University found that tart cherry consumption reduced mean pain levels by 34.7% compared to a placebo group, with no impact on the effectiveness of aromatase inhibitor treatments for non-metastatic breast cancer patients.
Researchers successfully control virus replication in mosquitoes using Wolbachia, which reduces the risk of human disease. The study shows promise for long-term efficacy of Wolbachia as a control option for mosquito-transmitted diseases.
Researchers at FutureNeuro have discovered molecules in the blood that are higher in people with epilepsy before a seizure happens. These molecules are fragments of transfer RNAs (tRNAs), which could serve as an early warning system for predicting seizures.
A prospective study found that higher levels of abdominal and thigh fat are associated with an increased risk of aggressive prostate cancer. Men with a lower BMI showed a stronger association between visceral fat and advanced prostate cancer. Lifestyle interventions, such as diet and exercise, may also reduce the risk of prostate cancer.
Researchers analyzed fossil records and ecological models to find that many tropical birds were formerly suited to high-latitude areas, and rapid climatic changes may prompt distributional shifts. Climate change is likely to drive extinctions and alter bird populations over time.
A cobalt-manganese-based nanocatalyst efficiently catalyzes the hydrogenation of carbon dioxide into liquid hydrocarbon fuels. The catalyst enables fuel production at lower temperatures than traditional methods without forming harmful byproducts.
Researchers at Nanjing University have developed a novel RNAi therapy using plant-derived silencing RNAs to inhibit HBsAg expression in mice, showing potential for affordable and effective treatment of chronic hepatitis B. The approach uses methylated short interfering sequences produced by plant endogenous microRNA biogenesis machiner...
A new case study published in the Journal of Palliative Medicine reports a unique example of a patient with ALS who overcame nausea and vomiting linked to chronic cannabis use by reducing, but not discontinuing, cannabis use. This finding adds to clinicians' ability to respond to rare adverse effects of medical cannabis use.
A Mount Sinai study found improved asthma control and quality of life in older patients, with a significant reduction in emergency department visits. The study tested a patient-tailored self-management support intervention, which targeted social determinants of health and achieved meaningful improvements.
Researchers used AI to train neural networks on complex behavioral tasks, revealing two distinct processes involved in short-term memory. These processes include a 'silent' process where the brain stores memories without ongoing neural activity, and a more active process where circuits of neurons fire continuously.
Trichoplax harbors two unusual bacterial symbionts that live in specific host cells, with Grellia residing in the endoplasmic reticulum and Ruthmannia in cells used for digestion. This discovery reveals a sophisticated level of complexity in Trichoplax.
A team of researchers discovered that Antarctic fishes evolved genetic changes long before the continent cooled, mirroring human bone diseases like osteoporosis. This finding highlights that some adaptations used by fishes are similar to disease states in humans.
A clinical trial found that teplizumab, an immunotherapy drug, can delay the onset of type 1 diabetes in people at high risk. The study, published in the New England Journal of Medicine, showed a median delay of two years in children and adults.
Professor Patrizio Antici's In-Air PIL technique analyzes chemical composition and crystal characteristics of artworks, reducing complexity and costs. The method has potential applications in cultural heritage conservation and material science.
A UC Riverside researcher is leading a three-year study to investigate the long-term impact of cannabis exposure on metabolic diseases like Type 2 diabetes. The project aims to explore how cannabis affects glucose homeostasis and its relationship with the endocannabinoid system.
A new study found that replacing one food item with a lower-impact alternative can significantly reduce an individual's carbon footprint. The research, based on the diets of 16,000 people, suggests that making just one substitution of poultry for beef resulted in an average reduction of dietary greenhouse gases by about half.
Research by David Kisailus and Pablo Zavattieri reveals the telson's secret, unlocking a helicoidal structure that prevents cracks from growing and dissipates energy. The study finds that the telson's carinae ridges stiffen it along its axis while flexing inward when forces are applied perpendicular to its long axis.
A new USC study suggests that viewing viral videos of police shootings and detained immigrants may be spurring mental-health issues in adolescents of color. The research found that Hispanic participants reported more depressive symptoms, while female participants reported more depressive and PTSD symptoms than male participants.
A machine learning platform called AirSurf-Lettuce uses computer vision and deep learning to categorize lettuce crops in fields, measuring quantity, size, and location. This technology can help reduce yield loss up to 30% by providing precise harvest times and improving crop management decisions.
Researchers are using chemical processes and 'magic' microbes to break down insensitive high explosives, including DNAN and NTO, into environmentally benign compounds. The goal is to make the removal process simpler and more effective for groundwater remediation.
Researchers at UC Davis have found a new candidate for dark matter, a magnetic monopole particle that could interact with 'dark photons'. This new theory offers a potential way to detect dark matter particles streaming through the universe. However, the predicted phase shift is extremely small, making detection challenging.
Researchers say education is primary driver of true demographic dividend, regardless of changing age structures. A new model proposes that a strong demographic dividend can be gained from more working-age individuals who are better educated.
The world's largest scientific nutrition research project found that individual responses to the same foods are unique, even between identical twins. This study challenges traditional dietary guidelines and suggests a personalized approach to nutrition for better long-term health benefits.
The study determined the structure of the RebA protein, which synthesizes the plant's high-intensity sweetness. The researchers found that the plant enzyme decorates a core terpene scaffold with three special sugars to create the sweetness.
Interannual fluctuations in phosphorus concentrations and iron-rich dust transport are reported in the North Pacific Subtropical Gyre. Climate variation leads to oscillations between iron-limited and phosphorus-limited states, with significant correlations observed with the Pacific Decadal Oscillation.
A study by Melanie Rutkowski found that an unhealthy gut microbiome can make breast cancer more invasive and spread quickly. Disrupting the balance of microorganisms in mice resulted in chronic inflammation, priming tumor cells to disseminate and metastasize.
Researchers found almost 60% of patients were over 65, and nearly a third lived in socio-economically deprived areas. The study also revealed high rates of the disease in regions with previously low numbers of cases, including Canterbury and Hawkes Bay.
The study reveals 621 genetic strains of Streptococcus pneumoniae worldwide, showing evolutionary changes that lead to vaccine evasion. It provides crucial information for future vaccine strategy and helps save lives by identifying important strains for new vaccines.
A study by Rice University researchers found that people selling items on online resale websites tend to favor buyers from wealthier areas. The findings suggest that geographic location plays a significant role in shaping interactions and outcomes in mundane settings, revealing the far-reaching effects of segregation.
A large Kaiser Permanente study found that fully vaccinated children were still at risk of developing pertussis due to waning vaccine effectiveness over time. The study suggests that under-vaccination is only one factor contributing to recent outbreaks, and that a better vaccine that lasts longer between doses is needed.
A multicentre study analyzed over 1.9 million pediatric emergency department visits and found no significant association between overcrowding and death within 14 days or hospital admission within 7 days. However, the study saw an increase in admissions among sicker children and return visits from less sick kids with increasing crowding.
A study using functional magnetic resonance imaging (fMRI) revealed that humans are more sensitive to pitch than macaque monkeys. The human brain's auditory cortex is more responsive when comparing tonal sounds to equivalent noisy sounds, suggesting that speech and music may have shaped the basic organization of the human brain.
A new study by Boston University School of Public Health found no consistent association between iron consumption and conception. However, non-heme iron intake was associated with a slightly increased chance of pregnancy in certain groups, such as women who had previously given birth or experienced heavy menstrual cycles.
Researchers have identified specific genetic markers that contribute to larger switchgrass harvests while reducing potential crop weaknesses. This study provides new insights into how plants adapt to different environments and could lead to improved bioenergy crop performance.
A new study found that pill testing services at music festivals may be most effective in reducing harm for people trying ecstasy for the first time, as they are most cautious after a pill test. However, prior users who are high in sensation seeking are at the greatest risk of harm, even with a pill test. Introducing counselling and dru...
Researchers from ICIQ have found that a magnetic field can directly enhance the production of hydrogen in alkaline water splitting via electrolysis, increasing production by up to twice fold. The low-cost technology has implications for industrial applications and offers a promising solution to the pressing need for sustainable energy.
A new study using electrical stimulation to treat epilepsy found that brain activity can be predicted by monitoring changes in neural connectivity. Repeated sets of stimulation led to progressive changes in the brain's response to simulation, suggesting rapid reorganization of brain structure.
Contrary to earlier research, a study found that medical cannabis laws were associated with a 23% increase in opioid overdose mortality. The reversal of the association occurred despite controlled data analysis and small population usage rates of just 2.5%.
A new study reveals that obese adolescents are significantly more likely to experience bullying, with greater odds of depression, behavioral problems, and difficulty making friends. The study also found no link between obesity and being a perpetrator of bullying alone.
A new method allows researchers to map magnetic field orientations in space using ground-based telescopes, revolutionizing studies of star formation and cosmic rays. The 'Wisconsin technique' generates high-resolution maps comparable to those obtained with the Planck mission.
Researchers found that decreasing day length alone triggers dramatic weight loss in Siberian hamsters, regardless of food or temperature. The study reveals the cascade of signals that prepare the hamsters for winter, controlled by thyroid hormone and gene expression.
The new magnetic metamaterial, made of plastic and copper, can amplify MRI imaging capabilities and cut scan time in half. It has the potential to increase the number of patients seen by clinics and decrease associated costs without risking higher-strength magnetic fields.
Seven new research fellows have joined Oak Ridge National Laboratory's Innovation Crossroads program, focusing on various energy-related and grid topics. The selected innovators will collaborate with world-class experts and unique capabilities at ORNL to advance their technologies.
Experts argue that current water cycle diagrams are misleading due to lack of human interaction representation, leading to a false sense of water security. A new set of diagrams shows human influence on nearly all parts of the cycle, highlighting the need for better understanding and global solutions to the world's water crisis.
A study by Universitat Rovira i Virgili researchers found that up to 57% of plastics in Tarragona sea water are microscopic fibers from clothes, which come from treatment parts and can block digestive tracts. The presence of these microplastics poses a health risk due to their potential to absorb toxic heavy metals and organic molecules.
Tropical Cyclone 02A is developing in the Arabian Sea with warm sea surface temperatures and strong winds. Forecasters predict peak winds of 60 knots on June 12, with landfall near Jamnagar around June 14.
Researchers at Sandia National Laboratories have discovered a new avenue for understanding and controlling combustion processes, which will ultimately lead to cleaner engines. By analyzing a massive dataset of flames and fuels, the team identified correlations among chemical intermediates that play a role in pollutant formation.
Engineers at the University of California, Riverside, have developed a new technology that tunnels light into the quantum realm with unprecedented efficiency. The device integrates a glass optical fiber with a silver nanowire condenser to squeeze visible light to the tip of the condenser and interact with molecules locally.
The sixth National Survey of Australian Secondary Students and Sexual Health found 47% of sexually active respondents had engaged in intercourse, with 76% having sex at home. The survey also showed that young Australians have good knowledge of sexual health, are behaving responsibly, and are actively seeking out trusted sources of info...
A new study found that extreme drought conditions can lead to an explosion of root-feeding nematodes in grassland ecosystems, decreasing grass root production and potentially exacerbating carbon sequestration loss. The research team hopes to learn more about the interaction between water and nematode stresses to plants.
Researchers at Osaka University used angle-resolved photoelectron spectroscopy to probe samarium hexaboride's unusual surface conductivity. The material exhibits both strong electron correlations and topological insulator properties, enabling the development of quantum spin devices.
A study found that federal courts in areas with traditionally welcoming Hispanic immigration handed out similar sentences to non-Hispanic defendants. However, courts in new destinations and areas with limited Hispanic immigration sentenced U.S. citizen and non-citizen Hispanics more harshly, especially those who were undocumented. The ...
A retrospective study of 748 NSCLC patients found that the average radiation dose delivered to the heart was associated with an increased risk of major adverse cardiovascular events and death. The team's findings highlight the need for more stringent avoidance of high cardiac radiotherapy doses and collaboration with cardiologists to m...
Researchers at Stanford University and Mexico isolated two color-changing compounds from scorpion venom that can kill staphylococcus bacteria and drug-resistant tuberculosis. The compounds were synthesized in the lab and verified to be effective against these pathogens.
Pitt and CMU researchers reveal that mastering a new skill involves the generation of new neural activity patterns, which enable new behavioral abilities. Long-term learning leads to the emergence of these patterns, allowing individuals to perform complex tasks.
A systematic review suggests that lithium's effects on breastfeeding are poorly understood due to sparse and poorly designed studies. Expert recommendations vary, and more research is necessary to inform patient decisions.
Researchers at NIST developed a method to measure magnetic properties of nanoparticles by rapidly enlarging magnetic bubbles, revealing the orientation of individual nanoparticle poles. This technique enables fast and economical measurement of magnetic stability for various medical and environmental applications.
Demand response analysis and control technologies have been developed to stabilize electricity supply and demand. The condition for demand response to produce economic value has been derived, emphasizing the importance of fluctuating power generation costs.
Researchers identified two key chemokines, CCL5 and CXCL9, as universally implicated in T cell infiltration across all solid tumors. Their simultaneous presence is a key requirement for the engraftment of T cells and establishment of 'hot tumors.'
New research analyzes light from CI Tau b, a close-orbiting giant exoplanet, to determine its mass and brightness. The study provides strong evidence for the 'hot start' theory of planet formation, challenging traditional models.
A majority of current gun owners (almost four out of five) support the sale of both traditional and personalized guns through licensed dealers. However, only 18% are likely to purchase a personalized gun for themselves due to added costs. Personalized guns offer safety features to prevent unauthorized use, but their high cost may limit...