Researchers at OIST discover a feedback loop that modulates dopamine levels in response to methylphenidate, suggesting therapeutic effects may be indirect consequences of this regulatory process. The study sheds light on the complex interactions between dopamine systems and ADHD treatment.
A new study finds that illegal hunting using indiscriminate snares is more severe than forest degradation through selective logging for ground-dwelling mammal and bird communities. The research suggests maintaining habitat quality may not be sufficient to protect tropical biodiversity, and overhunting should be prioritized.
A large-scale biodiversity study found that insect decline is more extensive than previously thought, with many species affected in both grasslands and forests. The researchers identified the biggest losses in grasslands surrounded by intensively farmed land, where the most heavily impacted species were those unable to travel far.
Researchers at the University of Minnesota's DAMSL and WTL labs created temperature-responsive textiles using shape memory alloys, enabling self-fitting garments with adjustable fit and conformance to irregular body shapes. The technology has significant implications for medical, aerospace, and commercial applications.
Plant scientists have doubled the amount of grains a sorghum plant can produce by identifying novel genetic variations in the MSD2 gene. This breakthrough could lead to improved crop yields and address global food production challenges related to climate change and population growth.
A multi-centre registry trial is testing the use of a new PSMA tracer to detect early recurrence of prostate cancer. The trial provides valuable insights and has already shown promising results for patients like Wayne Smith, who was able to have a shorter round of hormone therapy.
A study of 993 Brazilian protected areas found 258 moderately vulnerable and 17 highly vulnerable to climate change. The Amazon and Atlantic Rainforest biomes are at greatest risk due to climate-driven changes in vegetation and native species distribution.
A University of Iowa-led study found that Southern California earthquakes increased stress on the Garlock Fault, a major earthquake fault line. The research showed 'aseismic creep' along a 12- to 16-mile section of the fault, indicating it is sensitive to stress changes.
Elderly individuals with random changes in daily movement are at greater risk of frailty, disability, and death. Analyzing daily motor activity using fractal physiology may help predict wellness and health outcomes.
Labelling menus with calorie content led to a small immediate decrease in average calories purchased, but this reduction was followed by a gradual weekly increase over the next year. The study suggests that calorie labelling alone may not be enough to make sustainable reductions in calorie intake in fast food restaurants.
Researchers have developed a stretchable light-emitting device that operates at low voltages and is safe for human skin. The device can be used in smart wearables, soft robotics, and human-machine interfaces.
Researchers at Stellenbosch University have discovered a unique association between the Cape geophyte genus Oxalis and the nitrogen-fixing bacterial genus Bacillus. The bacteria help Oxalis fix nitrogen from the air and perform extraordinary feats of germination, with some species inheriting the bacteria from mother plant to seed.
Researchers discovered that Vitamin E works in plants under extreme conditions by sending signals from chloroplasts to the cell nucleus. This retrograde signalling mechanism helps regulate key aspects of plant development, such as senescence and ripening of fruits.
Land restoration in Ethiopia has boosted crop yields and soil carbon, but increased runoff due to climate change threatens degradation. A combination of land restoration activities can increase crop yields by up to 170 percent.
Researchers at UCLA Jonsson Comprehensive Cancer Center identified a new biomarker tracking mitochondrial activity in lung tumors using noninvasive imaging. This level of activity may predict favorable response to complex I inhibitor and inform treatment decisions for individuals with lung cancer.
Researchers explore the potential of blockchain to secure international trade by improving speed, security, and traceability. The technology has the potential to reduce fraud and enhance cargo tracking, but widespread adoption faces challenges such as data sharing and regulatory frameworks.
Researchers at the University of Würzburg have discovered how increasing amounts of active ingredients in polymeric micelles reduce their dissolution and solubility. The study aims to improve drug delivery systems by understanding molecular interactions and potential structural changes to enhance absorption and dissolving capabilities.
The human brain can recognize a familiar song within 100 to 300 milliseconds, with rapid pupil dilation and cortical activation related to memory retrieval. The study suggests that the brain's temporal circuitry is fast and efficient in recognizing familiar music, which may have implications for music-based therapeutic interventions.
Tropical Storm Matmo is taking on a more rounded shape, indicating it's strengthening, and is expected to make landfall in central southeastern Vietnam. The storm's maximum sustained winds are near 46 mph with higher gusts.
A new AI tool uses deep learning to automate the segmentation of individual muscles from CT images, enabling the creation of personalized musculoskeletal models. This advancement has significant implications for patients with musculoskeletal diseases, such as ALS, and high-performance athletes seeking to improve their performance.
A multidisciplinary team of MGH researchers has created the highest resolution MRI scan of the human brain, with a resolution of 1,000 times more detailed than standard clinical scans. This dataset has broad applications in understanding brain anatomy and diseases.
A cache of 12 previously unreleased songs by Hall of Fame artist Lou Reed has been unearthed on a cassette tape from 1975, according to a study published in the Journal of Musicology. Cornell musicologist Judith Peraino discovered the rare recordings while conducting archival research at the Andy Warhol Museum.
A study found that Hurricane Maria's damage to Puerto Rican coffee farms was not linked to the amount of shade on the farm. However, farmers' socioeconomic context and ability to fertilize their plants were key factors in determining resilience. Weeds played a significant role in the recovery process.
A new study by Massachusetts General Hospital researchers highlights the risk of drug-resistant E. coli infections in patients receiving fecal microbiota transplants, particularly those who are immunocompromised. The study's findings emphasize the need for improved donor screening to prevent transmission of these resistant organisms.
Researchers developed an algorithm that uses nonsense-mediated mRNA decay (NMD) to predict which cancer patients will respond to immunotherapy. NMDdetective identifies mutations in the genome susceptible to this quality control process, allowing for personalized treatment approaches.
Researchers developed a nondestructive TFM platform allowing for high-throughput cell measurements. The new platform uses a regular array of fluorescent markers to enable zero-stress state measurements, reducing the need for cell removal or relaxation.
The study found that weight-loss surgery significantly reduced healthcare expenditures for veterans with severe obesity over a period of up to 10 years. The observed decrease in medical costs was attributed to improved health outcomes and reduced need for ongoing medical interventions.
Researchers have created tiny, self-propelled robots that can remove radioactive uranium from wastewater. The microrobots use a rod-shaped material called ZIF-8 and propel themselves using hydrogen peroxide fuel, successfully removing 96% of the uranium in an hour.
The researchers developed a method to print silica optical fibers using additive manufacturing, eliminating the need for precise core centering. This allows for the creation of complex fiber designs and applications, such as fiber optic sensors, with reduced costs and improved longevity.
A new study found that calorie labeling in a fast-food restaurant franchise resulted in an initial small decrease of 60 calories per transaction, equivalent to a 4% reduction. This effect was short-lived, with calorie purchases increasing over time.
The Northeast Ohio Tri-County Prevention Infrastructure project aims to prevent alcohol and drug use in youth ages 9-20 using a novel big data analytics system. The system will utilize natural language processing models and machine learning to predict substance abuse trends and issues with high accuracy.
The UMass Amherst team will expand research into the impact of phthalate exposure on male fertility and sperm epigenetics. The study aims to identify epigenetic signatures associated with phthalate exposures and altered sperm function, which may provide better preconception advising for couples.
A new U-M study found that various forms of discrimination are associated with increased rates of depression and suicidal thoughts among African American men. The researchers suggest that expanding current mental health interventions to include culturally relevant suicide prevention resources may be a viable option.
Scientists found 725 different microorganisms in Singapore's air, with bacteria dominating during the day and fungi at night. The discovery reveals a complex community structure that follows environmental conditions and has significant implications for human health and ecosystem sustainability.
Scientists at DOE/Ames National Laboratory have found a broad diffraction pattern in high-quality graphene samples, indicating defect-free and uniform layers of atoms. This discovery enables the reliable identification of structurally perfect graphene, a crucial step towards optimizing its properties for various applications.
Scientists have discovered a clear link between carbon dioxide levels and temperature in the past 2.8 million years, providing a new baseline for understanding climate science. The study reveals that highest CO2 levels matched recent warm periods, while lowest levels did not reach those found in ice ages of the last 800,000 years.
A University of Surrey study suggests that clear guidelines for green infrastructure can maximize benefits and reverse air pollution effects. The researchers argue that housing developers, urban planners, and politicians need easy-to-follow guidelines to create healthier built communities.
A recent NIH-funded study suggests that exposure to acetaminophen during pregnancy may increase the risk of attention deficit/hyperactivity disorder (ADHD) and autism spectrum disorder (ASD) in children. The study found that higher levels of acetaminophen exposure were associated with a significantly increased risk of both conditions.
Scientists have successfully created a highly efficient method to convert sunlight into hydrogen using hematite mesocrystal-based photoanodes. This breakthrough improves light-to-energy conversion efficiency and enables large-scale production of clean fuel hydrogen, making it a viable source of renewable energy.
Research shows that losing intact tropical forests results in a 626% increase in climate impact, equivalent to two years of global land-use change emissions. The study highlights the devastating effects of deforestation on the climate and emphasizes the need for better funding and conservation efforts.
Scientists have discovered that human gut bacteria require a unique genetic code to thrive, which is different from person to person. The study found that immunity genes from one bacterium are often shared by others, suggesting a complex and adaptive immune system in the gut.
Researchers at Temple University have discovered that an existing HIV drug can suppress Zika virus infection by targeting a common enzyme. The study opens the door to developing a broad-spectrum treatment strategy for multiple RNA virus infections using the same approach.
A Swedish study found that long-term exposure to traffic exhaust at home increases the risk of stroke in low-pollution environments. The researchers discovered that black carbon from traffic exhaust was the primary culprit, with a 4% increased risk for every 0.3 micrograms per cubic meter.
Researchers at Mayo Clinic have identified a way to slow and reverse fibrosis by targeting a dopamine receptor, which blocks the growth of scar-forming cells. The approach reversed fibrotic processes in lung and liver models, offering a new treatment concept for fibrotic diseases.
A two-legged robot named Little Hermes has been developed to walk, run, jump and interact with the environment synchronously with a human operator. The robot is guided by a person from a remote location who feels the same physical forces as the robot.
A simple saliva test can identify recent spice use in five minutes, helping health professionals diagnose and treat patients. The test also provides information on the type of spice used and concentration.
A new method uses detection dogs and genetic species identification to survey lizard populations without direct contact. The technique was successfully used to identify 78% of 327 samples collected over four years, with most being from blunt-nosed leopard lizards.
The study found that the monsoon system's development was more sensitive to changes in geography than carbon dioxide levels. The monsoon peaked around five million years ago, with 'super-monsoons' stronger than today. Understanding its behavior is crucial for agriculture and industrial development of over 1.5 billion people.
Researchers developed a blood test that measures cell-free DNA (cfDNA) to predict prognosis in glioblastoma patients. The test correlates with progression-free survival and detects genetic mutations not found in solid tissue biopsies, offering a complementary view of the tumor's molecular profile.
Researchers develop self-heating battery to charge EVs in 10 minutes for 200-300 mile range, maintaining 2,500 cycles or half a million miles. Lithium plating reduces cell capacity and causes electrical spikes.
A study published in Lancet Oncology reveals that online popularity of health awareness campaigns does not always lead to increased interest in related health behaviors. Researchers analyzed Google Trends data for specific keywords associated with each campaign and found that only breast cancer-related searches were influenced by the P...
A new study found that certain gut bacteria, such as Bacteroides species, have acquired large immunity gene clusters to neutralize toxins from other bacteria. These clusters are actively acquiring new genes to protect against emerging threats.
Research gaps exist in antibiotic stewardship programs aimed at reducing unnecessary antibiotic use, with a need for standardized processes and outcome metrics. The Society for Healthcare Epidemiology of America calls for additional clinical evidence to inform optimal antibiotic prescribing practices.
A new gene therapy has shown promise in suppressing epileptic seizures in animal models and human tissue samples. The treatment delivers a specific gene that produces dynorphin, modulating neural activity and dampening seizure spread.
A recent study published by Wake Forest Baptist Health suggests that the microbes living in our gut play a key role in childhood obesity. The review of existing studies reveals how a mother's health, diet, exercise level, and birth method can affect the risk of obesity in her children.
Researchers at the Allen Institute have mapped the mouse brain's neural connections, revealing an underlying hierarchy of brain circuitry. The study provides a detailed view of how neurons communicate with each other and offers insights into diseases such as Alzheimer's and schizophrenia.
Lithium-air batteries offer a maximum specific energy of 3,460 W h/kg, but scientists need to overcome obstacles such as unstable electrolytes and interference from air pollutants. The technology uses oxygen to oxidize a lithium-metal anode and could be powered by a plane's onboard air storage and filtration systems.
Researchers have found that fossil pollen can be preserved in floodplain soils, allowing scientists to reconstruct past climate dynamics and land use patterns. The study used soil properties such as organic matter concentration and carbon-to-nitrogen ratio to predict pollen abundance, providing a new tool for climate reconstruction.
Researchers will conduct baseline studies on stream morphology and aquatic habitats before bridge construction and develop predictive models for Texas Department of Transportation. They aim to determine the downstream ecological impacts of bridge construction on freshwater mussels and assess floodwater's force on typical bridges.
Researchers found that a pathogenic fungus alters the metabolism of its host algae, producing carbolines that benefit the fungus while harming the algae. The study sheds light on the complex interactions between microorganisms and their hosts in oceanic ecosystems.
In West Virginia, only 1.8 percent of students are identified as gifted, despite the state's rural communities having untapped talent. Researchers aim to develop universal screening norms and increase parent advocacy to boost access to gifted services for low-income students.
A study by Brigham and Women's Hospital found that irregular fluctuations in daily motor activity can predict increased risk of frailty, disability, and mortality in older adults. The researchers analyzed data from 1,275 participants and found that random activity fluctuations were associated with a 31% increase in frailty risk, 15-25%...
Two studies by ISGlobal found that the quality of green spaces influences physical activity, social contacts and emotional well-being. The presence of green space was associated with a higher frequency of physical activity, more time spent performing health-related activities, and increased social contacts with neighbours.
Researchers at Massachusetts General Hospital developed a new method to examine the activity of human hair follicles using magnetic fields. The technique measures electrical activity in individual study subjects and has shown promise as a biomarker for treating hair loss conditions like alopecia.
A study found that childhood thinking skills are associated with improved performance on cognitive tests at age 70, even after accounting for education level and socioeconomic status. Participants with amyloid-beta plaques in the brain scored lower on cognitive tests, but this was not linked to sex or other factors.
A study of pediatric major trauma cases found that nearly 3% of U.S. children who survive major trauma experience another sudden injury in the same year, with violence being a significant risk factor. Repeated injuries are more common among children from lower-income families and those with mental health issues.
Researchers discovered shared brain circuit abnormalities in patients with mood and anxiety disorders, enabling targeted interventions. These findings hold promise for improving outcomes for individuals with major depressive disorder, bipolar disorder, post-traumatic stress disorder, and anxiety disorders.
Research suggests that the prevalence of cannabis use disorder has decreased among frequent users between 2002-2016, with significant declines observed across all age groups. This decline may be attributed to changes in social attitudes and perceptions of risk associated with cannabis use, as well as increased legalization.
Researchers at University of Texas at Austin and University of Minnesota debunked the myth of a correlation between Super Bowls and sex trafficking, citing empirical evidence that shows no causal link. A study found that online ads for sex may temporarily increase during large public events, but this is not the same as trafficking.
Patients treated for breast cancer at a safety net hospital achieved comparable five-year survival outcomes to national averages, despite having more advanced disease and socioeconomic challenges. A multidisciplinary clinic streamlines diagnosis, treatment, and follow-up, resulting in high-quality clinical outcomes.
Brazilian researchers have discovered a new species of fungus gnat that emits blue light, which is the first record of such a species in the Neotropics. The larvae produce three lanterns and emit blue light, while adult insects do not.
Cornell researchers develop inexpensive, touch-sensitive soft robots to predict grape yield and detect fungal threats. The method uses machine learning to analyze plant growth patterns, allowing for early prediction and more time for planning.
Kaiser Permanente research identifies a national trend of increasing deaths due to heart failure among US seniors, with over 647,000 people dying from heart disease in 2017. The study highlights the importance of addressing heart health in older adults as the population continues to age and grow.
The LEGO Foundation has awarded a $3.2-million grant to Boston College's Research Program on Children and Adversity to expand its Sugira Muryango intervention for extreme poverty families in Rwanda. This will impact over 10,000 children and 14,300 parents, with the goal of empowering caregivers through playful parenting initiatives.
Researchers analyzed extensive video of Pollock at work to understand his technique, which avoided coiling instability through a combination of high hand speed and short paint height. This discovery challenges previous theories on the creation of his iconic paintings.
A genetic study on the critically endangered regent honeyeater found that while genetic diversity remains intact, habitat protection is key to saving the species from extinction. The researchers used DNA samples from museums and wild birds to compare genetic makeup before and after severe population decline.
Researchers developed a lab-on-a-chip device to observe thousands of individual cells infected with virus, providing new information on infection dynamics. The device allows for the simultaneous observation of multiple cells, enabling researchers to test antiviral compounds and understand their effects.
Researchers launch a beta website allowing users to review proposed research projects and predict outcomes, aiming to improve the rigor and credibility of social science research. The platform could help identify truly surprising results and gauge expert accuracy in certain areas.
The Society for Laboratory Automation and Screening (SLAS) has chosen 53 life sciences students from 12 countries to receive the SLAS Tony B. Academic Travel Award. The award winners will present their research at the SLAS 2020 International Conference and Exhibition in San Diego, CA, USA.
Researchers found that commensal papillomaviruses on human skin can induce immunity protecting against squamous cell carcinoma. The presence of these viruses in patients with suppressed immune systems was shown to reduce the risk of skin cancer, suggesting a novel method for prevention using a vaccine to boost the immune system.
A new study found that physicians who received gifts related to opioid medications were more likely to prescribe opioids the following year. The study also revealed significant variability in opioid prescribing across different medical specialties, with primary care physicians and psychiatrists being among those most likely to be in th...
A team of scientists found that two-thirds of the Earth's surface moves faster than the underlying mantle, with the surface dragging the interior. The study suggests that the balance of forces changes over geological time, especially for continents.
A study of nearly 1,000 mother-child pairs found an association between fetal exposure to acetaminophen and increased risk of childhood attention-deficit/hyperactivity disorder (ADHD) and autism spectrum disorder (ASD). The research used umbilical cord blood samples to investigate potential developmental effects.
A recent study by NYU College of Global Public Health found that construction workers are the most likely profession to misuse opioids and cocaine. The researchers analyzed data from over 293,000 participants and discovered a strong link between physical demands of construction work and substance use.
Researchers found 13.6% of shore crabs infected with Hematodinium parasite, highest rates in spring and male crabs. Environmental DNA analysis revealed early stages of parasite development not present in crabs.
Researchers at TalTech have identified a new receptor, P2X4, in human eosinophils that plays a key role in the communication between the immune system and nervous system. The discovery has implications for understanding multiple sclerosis and cancerous lesions.
Researchers discovered a genetic variant in the Epas1 gene that enables high-altitude deer mice to survive by increasing their heart rate in response to low oxygen levels. This adaptation is also found in Tibetans living at high altitudes, suggesting potential benefits for long-term survival.
Enteric glial cells convert into tumor growth promoters when exposed to secretions from colon tumors, regulating important intestinal functions and interacting with cancer stem cells. The study identifies key molecules involved in this process and offers new potential targets for cancer therapies.
A study by Texas Tech University Health Sciences Center found that shortening surgeon shifts from 24 hours to 12 hours resulted in shorter hospital stays and lower overall costs for patients with acute appendicitis. This change also led to faster patient access to the operating room and reduced infection rates.
Researchers at NTU Singapore developed a tiny quantum communication chip that offers superior security and is 1,000 times smaller than current setups. The chip uses quantum algorithms to form a secure 'quantum key' that is destroyed after transmission.
A new study found that higher education may protect against cognitive decline in older non-Hispanic black people with the APOE e4 gene, a major genetic risk factor for late-onset Alzheimer's disease. The study showed that individuals with more than a high school degree performed similarly to non-carriers on memory tests.
Researchers have made a novel discovery about galactic winds, observing a huge outflow of gas extending far beyond a galaxy. The study's findings provide direct evidence for the role of galactic winds in creating the circumgalactic medium.
Researchers discovered that Chlamydia pneumoniae uses a protein called LIPP to transport phosphatidylserine, normally found on the inner membrane leaflet, to the outer surface of human cells. This transport mechanism helps Chlamydium enter cells more easily and avoids triggering cell death.
A new adhesive developed by MIT engineers can tightly bind tissues such as lungs and intestines within five seconds. The double-sided tape can also be used to attach implantable medical devices to tissues, offering a promising alternative to surgical sutures.
A new study finds that adolescents experience mixed feelings about multitasking, with positive emotions increasing feelings of reward and pleasantness, but not reducing subsequent multitasking. Negative emotions have no effect on later actions.
Researchers have found a way to produce corundum nanoparticles using simple mechanochemistry in a ball mill, which could lead to more robust and easier-to-manufacture automotive catalysts and ceramics. The production method involves grinding lumps of boehmite in a ball mill for 3 hours and then heating them briefly.
Researchers studied the contents of exosomes released by melanoma cells and found that they selectively package certain proteins and RNAs to influence immune cell response. This finding suggests that cancer cells may use their exosomes to avoid eradication by subduing T cell activity.
A study found that delaying gallbladder removal for acute cholecystitis by more than three days after hospital admission increases the risk of complications, hospital readmissions, and longer hospital stays. Performing the operation within 24 hours of admission reduces these risks.
Researchers found that mice no longer use the primary motor cortex to control movements once they have mastered a task. After mastering a movement, mice may stop relying on primary motor cortex, suggesting multiple movement control systems in the brain.
A new system designed by MIT and Chilean researchers uses radiative cooling with an aerogel insulation layer to cool objects by up to 23 degrees Fahrenheit, eliminating the need for electricity. The device blocks incoming sunlight while allowing infrared heat to radiate away into space, achieving significant cooling powers.
A $1.6 million grant from NSF will study linkages between urban food security and rural agricultural production, focusing on small-sized urban areas in sub-Saharan Africa. The project aims to translate scientific knowledge into data for policymakers to mitigate food security challenges.
A Colorado State University team is developing small, wearable air pollution sensors to assess occupational hazards. The devices will be easy to use and provide comprehensive data on airborne chemicals, particles, and vapors, making it possible for workers to know what they're breathing.
A modified Mycobacterium bovis Bacillus Calmette et Guérin (BCG) vaccine, dubbed dBCG, has been shown to be safer and more effective than traditional BCG therapy for bladder cancer. The new approach involves injecting dBCG directly into bladder cancer tumors to reduce recurrence and progression of the disease.
A new AI-powered computational tool, NucleicNet, has been developed to infer RNA-binding properties of proteins. The software provides additional biological insights that could aid in drug design and development, by revealing detailed RNA-binding properties of these proteins.
Researchers have identified a new therapeutic target for treating cardiovascular disease by studying the role of the TRIB1 protein in immune cells. The study found that higher levels of TRIB1 increased cholesterol uptake in foam cells, promoting arterial disease.
A new study reveals that intact tropical forests have a significantly higher carbon impact than previously thought, with losses between 2000 and 2013 resulting in a 626% increase. This translates to two years' worth of global land-use change emissions and underscores the urgent need for conservation.
Researchers have developed a lithium ion battery design that can charge an electric vehicle in just 10 minutes, increasing its driving range. The design uses elevated temperatures to increase reaction rates and keeps the cell cool during discharge, eliminating the risk of lithium plating and improving cycle life.
Scientists used X-ray microscopy to study the digestive process of malaria parasites, revealing that they store hemoglobin in their digestive vacuole. The parasites then crystallize toxic hemozoin molecules, which active compounds may prevent from forming by disrupting their detoxification process.
A UCSF study found that anti-immigrant rhetoric from the White House harms Latino patients' perceptions of safety and access to emergency care, with 75% of undocumented immigrants feeling unsafe. The study also showed that patients were afraid to come to the ED for care, delaying treatment by two days on average.
Researchers found that individuals go on to achieve eventual success if they learn from previous failures and apply that knowledge forward, whereas others continue to fail until they drop out. The model can aid in making better use of past failed experience for achieving success.
Northwestern University chemists create molecules with specific chemical products and arrangements of atoms, suitable for drug development. The catalyst can be reused for additional reactions, producing high yields.
A study released in PLOS ONE identified 75 species of mosses and liverworts preserved alongside Ötzi, providing insights into the ancient Alps ecosystem. The bryophyte community around 5,000 years ago was similar to today's, while non-local species confirm Ötzi's route through the Schnalstal valley.
Researchers found that probiotic supplementation increased immunity against American Foulbrood and reduced the survival rate of infected bees. The study demonstrated a significant increase in Defensin-1 expression, a key antimicrobial peptide in honey bee defense.
Cassava farmers in Tanzania can reduce disease spread by planting susceptible varieties during the long rainy season and disease-resistant ones during the short rainy season. This approach helps minimize quality loss over repeated planting cycles, offering a cost-effective solution for crop production.
A new study reveals that human brains process faces in a similar way to artificial intelligence systems, with unique activation patterns playing a key role in recognition. The researchers found parallels between the human visual system and deep neural networks, which can improve face recognition capabilities.
The Utah Bionic Leg, developed by the University of Utah, enables amputees to walk with more power and better balance. The prosthetic limb features sensors, motors, a computer processor, and artificial intelligence that work together to provide assistance during walking and other activities.
Researchers created a new fundamental unit of polymers called bundlemers, which can be customized and linked to create rigid, self-assembling chains. These bundles have surprising stiffness and potential applications in industries such as textiles, pharmaceuticals, and aerospace.
A study published in PNAS reveals that DNA helicases unwind the double strand more easily in one direction than the other, with the speed of unwinding depending on the sequence composition of the bases. This discovery has implications for understanding gene expression and the regulation of cellular activities.
A study by University at Buffalo found that teenagers with a positive relationship with their mother are less likely to enter abusive relationships. The research discovered that the child's relationship with their mother serves as a buffer, promoting feelings of self-worth and reducing the risk of abuse.
A new study reveals twisted bilayer graphene can exhibit superconducting and insulating regions, increasing its usefulness for electronic devices. The discovery is a significant advance in the emerging field of Twistronics, enabling the creation of materials with high-temperature superconductivity.
Researchers uncovered that Nodulin26-like-intrinsic-proteins in plants originated from bacterial arsenic detoxification units through horizontal gene transfer. This enabled efficient transport of essential micronutrients like boron and silicon.
Tropical Cyclone Kyarr maintained its eye but became cloud-filled, indicating weakening. The storm's shape and size suggest a gradual weakening process due to environmental conditions.
The study investigates the effect of different stearates on in-situ combustion process, revealing copper stearate as a highly effective catalyst. Copper stearate significantly shifted onset and peak temperatures into lower temperatures, showcasing its potential in catalyzing crude oil combustion.
Researchers created microscopic, 3D-printed tori (donuts) coated with nickel and platinum to mimic biological behavior. These 'micro swimmers' can swim in water, respond to signals, and transport particles, potentially delivering targeted drugs or aiding in micromixing.
Researchers have discovered that avocatin B, found only in avocados, counters incomplete oxidation in skeletal muscle and the pancreas, reducing insulin resistance. The study found significant weight loss and improved insulin sensitivity in mice fed with a high-fat diet supplemented with AvoB.
A study by the University of Córdoba found that optimizing surface roughness and hydrophobicity can create self-cleaning surfaces using 3D printing. The research aims to improve road safety on highways and reduce maintenance costs for traffic signals.
Researchers from SUTD developed syringe-injectable biomaterials with unprecedented capabilities to handle nanosheets. The nanosheets demonstrated syringe-injectability, self-expandability, conformability, and guidability in an external magnetic field.
A large study analyzing 107,000 knee replacement surgeries found significant racial variation in post-operative care. African American patients were more likely to be discharged to an inpatient rehabilitation or skilled nursing facility rather than home care after the procedure.
Researchers at MIT and University of Illinois develop method to control balance in two-legged, teleoperated robot. The approach enables humanoid robots to exert force or push against something without falling, paving the way for high-impact tasks in challenging environments.
New research by UVA neonatologist Jennifer Burnsed suggests that seizures caused by inadequate oxygen and blood flow can lead to behavioral issues and learning disabilities later in life. Mapping brain activity during infant seizures may help predict outcomes and inform treatment options.
Researchers from ICFO have observed a variety of previously unseen superconducting and correlated states in magic-angle graphene, including an entirely new set of magnetic and topological states. The discovery has led to a record-high superconducting transition temperature above 3 kelvin.
A Veterans Affairs study found that bariatric surgery did not result in lower healthcare costs for nearly 10,000 veterans over a 10-year period. Despite the benefits of weight loss and improved health, patients required additional treatment for short-term complications, such as nausea and dehydration, which increased costs.
A study published in Journal of Climate found significant associations between global warming and intensified extreme rainfall in global monsoon regions, affecting nearly two-thirds of the world's population. Regional characteristics, including aerosols, urbanization, and climate natural variability, also impact extreme rainfall.
A new study by University of Illinois expert J. Ryan Lamare examines how firms use alternative dispute resolution practices to resolve workplace issues. The researchers found that firms with different strategic orientations, such as efficiency and satisfaction, are more likely to use mediation or arbitration.
A new study found that girls are less likely to engage in physical activities, with reduced social support and modeling from parents and peers. Interventions targeting peer modeling may help mitigate age-related decline in physical activity among girls.
Research found that maternal exposure to particulate air pollution during pregnancy is associated with decreased heart rate variability in six-month-old infants. This decrease in heart rate variability is a known risk factor for mental and physical health problems later in life.
Interventions aimed at reducing obesity, sedentary behavior, smoking cessation, and improving physical activity have the potential to delay or reduce frailty. Age is a strong predictor of frailty, with other variables such as modifiable risk factors like obesity and lower body strength also being significant risk factors.
A team of international researchers has identified a potential treatment for reducing brain injury in premature babies by targeting hyperactive microglia with a drug that activates the Wnt signalling pathway. This approach may help protect white matter and prevent long-term memory problems associated with preterm birth.
Researchers developed a novel approach to track tremor severity in Parkinson's patients, combining wearable sensors with machine-learning algorithms. The method accurately measures total and resting tremors throughout the day, even during free body movements.
Researchers found thousands of genes affected within ten minutes after water hitting a leaf, leading to strengthened defense hormones. The study also discovered a regulatory network that affects how plant defence hormones are strengthened by mechanical stimulation.
Researchers found that strong relationships between regulators and firms improve monitoring quality initially, but eventually lead to negligence and collusion. The study suggests an optimal duration for relationships may exist, with mandatory auditor rotation programs potentially reducing failures in some cases.
Researchers investigated weight loss surgery and skin cancer risk among 4,000 Swedish patients. The study found a significant association between the two, suggesting that weight loss surgery may reduce skin cancer risk.
A new study found that neatly wrapped gifts lead to higher expectations but lower attitudes towards the gift, while sloppily wrapped gifts yield more favorable attitudes despite representing the same item. Gift givers should consider wrapping time and budget accordingly based on the recipient's relationship.
A study found that Trump's immigration statements made Latino immigrants feel unsafe and anxious, leading to delayed healthcare access. The survey of 452 undocumented immigrants revealed a significant impact on their perceptions of safety and emergency care.
Researchers found that lower environmental quality in rural counties was associated with a higher prevalence of diabetes. In contrast, urban areas showed a stronger link between air and sociodemographic domains. The study's findings suggest a significant impact of cumulative environmental exposures on diabetes risk in rural populations.
A National Institutes of Health-funded study found that coordinated brain activation, including 'replay' events, helps rats learn how to navigate toward goals. Reverse replay is crucial for reflecting on past paths, while forward replay supports planning for future choices.
Late-stage clinical studies of new anti-obesity medications will be presented during a special research forum at the 37th Annual Meeting of The Obesity Society. Promising targets and medications in preclinical development will also be discussed.
Researchers from McGill University project abrupt changes in the Arctic climate and permafrost, potentially leading to increased wildfires. The study suggests a doubling of wildfire severity over one year in regions like the Northwestern Territories and Yukon.
Researchers have discovered dozens of dinosaur footprints in Alaska's Alaskan Peninsula, revealing that high-latitude hadrosaurs preferred tidally influenced habitats. The findings provide insights into the habitat preferences of these highly successful herbivores and their role in shaping ancient ecosystems.
A new study reveals that lower respiratory infections (LRIs) are responsible for one in seven child deaths worldwide. Since 1990, vaccines, improved nutrition, and better indoor air quality have substantially reduced LRI deaths, but progress has lagged behind other childhood infectious diseases.
Astronomers used computer simulations to explore the evolution of high-mass planetary systems, finding that collisional growth and gravitational interactions lead to eccentric orbits. The models suggest a crucial role for giant impacts in producing close-in giant planets with high masses.
Researchers found that severe infections in pregnant mothers can impair brain development, leading to psychiatric disorders such as schizophrenia and autism spectrum disorders. The study showed immediate and long-lasting effects on neuronal cells, including impaired cortical GABAergic interneuron development.
A new study suggests that bilingual individuals are less prone to emotional biases when making financial decisions, which could lead to better outcomes in negotiations and investments. The study found that thinking in a foreign language decreases sellers' attachment to their products, resulting in lower prices and improved interactions.
Mordanñage is a 19th-century photographic process that creates dramatic black-and-white images with veiling effects. Researchers have determined the chemical details behind the process, revealing how hydrogen peroxide and acetic acid soften the photographic paper, allowing copper to oxidize and form veils.