Reduced NOx emissions lower particulate matter production through decreased oxidant abundance. Atmospheric autoxidation of plant compounds decreases with NOx reductions, consistent with US observations from 1990 to 2010.
Researchers developed a technique to grow live bone in the rib area using 3D-printed bioreactors and stem cells. The new method aims to replace current reconstruction techniques that use harvested bone tissues from different areas, promoting natural healing powers.
New research finds that children's risk aversion can be influenced by their social environment, with girls from matrilineal Mosuo culture becoming more risk-loving after exposure to patriarchal Han culture and vice versa. The study aims to explore the malleability of gender norms and their impact on economic outcomes.
A new study shows that a simplified catheter ablation procedure can deliver the same outcomes as traditional procedures without the need for complex equipment and staff training. This could lead to reduced waiting lists for atrial fibrillation patients, with 30% more patients receiving treatment within the same budget.
Researchers at Kazan Federal University have developed a two-gene medication that recovers motor functions in rats after spinal cord injuries. The medication, which targets VEGF and FGF2 genes, stimulates axon growth and regeneration by increasing blood flow and neuron survivability.
Researchers found that Dot had a typical-use failure rate of 5 percent and a perfect-use failure rate of 1 percent, comparable to other fertility awareness-based methods. The study also found no association between pregnancy and sociodemographic characteristics.
A study of US cleantech startups found that patenting activity increases by over 73% when collaborating with government agencies on 'cleantech' development. Additionally, licensed technologies developed by government agencies led to more than double the amount of financing deals secured by startups.
Breast cancer death rates are predicted to fall in all EU countries except Poland, where they will rise by 2%. The burden of the disease is expected to increase due to an aging population. Lung cancer remains the biggest killer in both sexes, with a predicted decrease in men's death rates.
A Johns Hopkins study found that 80% of participants experienced improvements in anxiety and depression after using synthetic psychedelic 5-MeO-DMT. The short-acting effects of the substance may make it easier to use as an adjunct therapy, with potential benefits for individuals experiencing clinically significant negative mood.
Researchers found that echocardiography is valuable for assessing patients with secondary mitral regurgitation and determining their eligibility for TMVR. The study also identified characteristics of the heart that predict response to TMVR, concluding all patients with similar characteristics should be considered for this intervention.
A research team at Goethe University Frankfurt has successfully simulated the capture of protons by heavy elements in the universe. By using an ion storage ring, they were able to create conditions similar to those found in stellar explosions and neutron stars, allowing them to study the formation of heavy elements in detail.
Researchers at Ohio State University have developed a blood test that can reliably detect fibromyalgia by identifying unique biomarkers in the blood. The discovery has the potential to improve diagnosis and treatment outcomes for patients with this often-misdiagnosed disease, which affects millions of Americans.
A new NIH study found that meningitis can alter the composition of immune cells in the brain's lining, replacing them with cells from outside the meninges and affecting their ability to respond to future infections. The research suggests that infections in the brain can have long-lasting effects on the immune system.
Researchers at the University of Warwick have devised an energy harvesting mechanism inspired by trembling aspen leaves that could power weather sensors in hostile environments. The technology has potential to extend the life of future Mars rovers by providing a backup energy supply.
A new study by CDC researchers found that US hospital breastfeeding policies improved slightly between 2009 and 2015, with over 70% of hospitals still offering free infant formula. The study analyzed data from the Maternity Practices in Infant Nutrition and Care survey, which showed increases in model policy adoption and early breastfe...
The US Department of Energy has extended Princeton University's contract to manage and operate the Princeton Plasma Physics Laboratory through March 31, 2022. The extended contract emphasizes collaboration among the University, lab, and DOE, with a focus on advancing research in fusion energy.
EPFL researchers found that gas exchange velocity in mountain streams is on average 100 times higher than predicted using lowland stream data. This discovery has major implications for biogeochemical models and highlights the importance of accurate modeling of alpine ecosystems.
Researchers found that a small yeast species called Malassezia strengthens the body's defenses against pathogens, but its balance with the immune system is key to preventing atopic dermatitis. A new potential treatment targets this balance by neutralizing interleukin-17 cytokine production.
A new study found that controlling high blood pressure in mid-life patients with atrial fibrillation can reduce dementia risk by up to 15%. The study analyzed data from over 196,000 patients and found that lowering systolic blood pressure to 120-129 mmHg was associated with lower dementia risk.
Patients with heart failure and a leaking heart valve who underwent transcatheter mitral valve repair reported significant improvements in quality of life after two years. The study found that patients treated with the procedure had better rates of survival and fewer symptoms, leading to improved daily activities.
Researchers observe two massive protostars forming a binary star system, separated by 180 astronomical units and orbiting each other every 600 years. The study suggests that the stars are formed from a common disk during the initial collapse of the cloud.
A recent study found that remote monitoring of implanted defibrillators in heart failure patients significantly reduces the rate of hospitalization and death. The trial showed a lower rate of primary endpoint (39.5%) compared to standard care (48.5%), with reduced cardiovascular deaths and hospitalizations.
Researchers from Harvard and Stanford have developed an integrated, on-chip frequency comb that is efficient, stable and highly controllable with microwaves. This breakthrough enables the creation of compact light sources for optical communication in data centers, facilitating fast and accurate data exchange.
A study of 400 patients found that switching from intravenous to oral antibiotic therapy resulted in fewer deaths and complications over a median of 3.5 years. Patients who switched to oral treatment had better survival rates than those who remained on conventional intravenous therapy.
Researchers at University of Cambridge found link between chronic inflammation and increased risk of depression and heart disease. Inflammation-related proteins IL-6 and CRP were identified as biomarkers for depression.
A team of researchers at Princeton University has constructed a public library to help understand the role of genes in photosynthesis. The library consists of thousands of mutant strains of single-celled algae, which were used to identify 303 genes associated with photosynthesis, including 21 newly discovered genes.
Stanford researchers have devised a way to generate hydrogen fuel from seawater using solar power, electrodes, and saltwater from San Francisco Bay. The new method uses electrolysis to separate hydrogen and oxygen gas from seawater via electricity, overcoming the limitations of existing methods that rely on purified water.
Scientists have discovered two Zika mutations that help the virus replicate in mosquito hosts but hinder its ability to replicate in mammals. This breakthrough technique allows researchers to fast-track vaccine development, potentially leading to effective treatments for birth defects caused by the virus.
The CardioMEMS sensor reduced heart failure hospitalizations by 58% across all patient groups, including women and minorities. The device also lowered rates of all-cause hospitalizations for conditions like pneumonia and chronic obstructive pulmonary disease.
Materials known as phase-switching liquids, or PSLs, can delay ice and frost formation for a long time, promising a new generation of anti-icing materials. PSLs are solids at low temperatures and can trap heat, delaying the formation of frost even under high humidity conditions.
Researchers estimate that alcohol use during pregnancy and drunken driving are linked to substantial harm beyond the drinker, including fetal alcohol syndrome and road traffic fatalities. Effective prevention strategies targeting vulnerable populations, such as pregnant women and road users, are necessary.
Guidelines issued by North American specialty societies recommend health services linked to their specialties, differing from European guidelines. This phenomenon, known as 'specialty bias,' may exacerbate healthcare costs and worsen patient outcomes.
Researchers at Saarland University develop robotic arms with flexible, shape-memory wires, allowing for greater agility and precision. These 'muscles' can be used to create large grippers or tiny endoscopes, enabling new applications in medical procedures.
A study published in the Journal of Broadcasting and Electronic Media found that fans of TV shows like Madam Secretary, The Good Wife, and Scandal who felt connected to the storyline and characters also reported increased political interest and participation.
A study found that female twins exposed to high levels of prenatal testosterone may be more likely to drop out of school, have fewer children, and earn lower salaries. Prenatal testosterone exposure is linked to various negative outcomes in human females.
The UK is set to lead wireless communications technology with the DLINK project, which aims to deliver 'fibre-in-air' communication links with unprecedented data rates and transmission distances. The project exploits a new portion of the wireless spectrum, called D-band, enabling high data rates of up to 45Gb/s.
A large randomized controlled trial found that two frontline two-drug combinations including amlodipine significantly reduced blood pressure levels more than a third combination without amlodipine. The study, conducted in sub-Saharan Africa, showed that nearly half of adults have high blood pressure, often receiving ineffective treatment.
Dr. Sara Dolan and her team aim to improve clinical practice for children who have been victims of abuse and trauma. They will develop and implement new training methods in assessment and diagnosis for counselors and social workers.
A study of over 500 Chinese students reveals that cultural background and environment significantly impact risk aversion. Mosuo girls, from a matrilineal culture, become increasingly risk-averse with age, while Han girls in a patriarchal culture show less risk aversion.
A comparative animal study published in JNeurosci found that alligators encode sound location like birds but differently than mammals. The reptile's brain constructs neural maps to chart sound location, a feature observed in close relatives of the alligator, but not in mammals.
A study found that bempedoic acid significantly reduces LDL cholesterol levels in patients with high-risk cardiovascular disease who are already taking statins. The treatment was durable and had no increase in adverse effects compared to a placebo at one year, suggesting it may be a viable alternative for these patients.
A bioabsorbable antibiotic envelope has been shown to reduce the risk of major device-related infections in cardiac devices by 40% within one year. The study involved nearly 7,000 patients across 25 countries and demonstrated the safety and effectiveness of this innovation.
Researchers found that firms in Pakistan were able to overcome political instability and security concerns through two strategies: 'step-up' and 'break-out'. The 'step-up' process involves firms mitigating client concerns and building trust, while the 'break-out' strategy focuses on short-term gains and quick turnaround.
A recent study found that high levels of inorganic P-fertilizer can reduce microbial functions critical to crop health. Soil microorganisms from treated soils negatively impacted plant yield. The study suggests excessive phosphate fertilizer use may have lasting negative effects on crop productivity.
A case study by North Carolina State University researchers reveals that an adolescent diagnosed with rapid onset schizophrenia was actually infected with Bartonella henselae, leading to full recovery after treatment. The discovery suggests a potential link between bacterial infections and mental disorders.
The REDUCE-IT trial found that high-dose icosapent ethyl significantly reduced the burden of first and subsequent cardiovascular events, including heart attacks, strokes, and deaths from cardiovascular causes. The study showed a 30% relative risk reduction in total cardiovascular events.
Researchers from Peking University and Insilico Medicine are collaborating on AI-powered drug discovery methods, aiming to accelerate pharmaceutical research and development. The project will focus on various applications of AI in drug discovery, including target identification, compound generation, and personalized medicine.
A study by Prof. Amit Shrira found that Holocaust survivors with PTSD and their offspring negatively perceive aging, viewing themselves as less successful than those without PTSD or exposure to the Holocaust. This transmission of negative views can lead to greater risk for physical deterioration among survivors and their families.
A large long-term study found that higher consumption of sugary beverages is linked to a greater risk of premature death from cardiovascular disease and cancer. Replacing sugary drinks with artificially sweetened beverages can lower the risk of early death, but excessive ASB consumption may increase mortality risk.
Chronic inflammation, not aging, is the main reason why bones heal more slowly with age. Researchers found that exposure to older mice's blood serum reduces stem cell multiplication and increases inflammation. Treatment with anti-inflammatory drugs restored skeletal stem cell function and bone healing ability in aged mice.
Patients who stopped taking aspirin and continued clopidogrel fared significantly better after one year, with a reduced risk of bleeding and no increase in clot-related events. The study suggests that stopping DAPT after one month may be a good option for patients after drug-eluting stent implantation.
A new study by the European Society of Cardiology found that a more precise placement of the left ventricular lead improves cardiac resynchronisation therapy (CRT) outcomes. The trial compared two methods for positioning the lead and found an absolute increase in left ventricular ejection fraction of 4% with electrical guidance.
A team of researchers at the Medical University of South Carolina has identified a critical brain circuit involved in cocaine-seeking behavior during relapse. Targeting neurons in this circuit could offer a new approach to treating cocaine addiction.
Researchers found a potential predictor of (future) Alzheimer's disease in eye fluid, linking low amyloid-β and tau protein levels to lower cognitive scores. The study suggests that proteins in the eye may be accessible for an affordable test to predict future AD.
A study comparing human and chimpanzee brain networks reveals that humans have a more modular network with stronger connections between language areas. The research suggests that evolutionary modifications to the brain's architecture may have contributed to human cognitive advancements.
Researchers at UCF developed a rapid sensor to detect dopamine levels in blood, which can help diagnose brain disorders such as Parkinson's disease and depression. The sensor requires only a few drops of blood and provides results in minutes, revolutionizing current detection methods.
The HeartMate 3 left ventricular assist device (LVAD) significantly reduces strokes, pump-related blood clots, and bleeding episodes compared to the older HeartMate II. This trial enrolled 1,028 patients with advanced heart failure, showing a 40% reduction in risk favoring the HeartMate 3.
Scientists at the University of Wisconsin-Madison have discovered an unexpected regulator of the p53 protein, which plays a crucial role in cancer development. The research team found that an enzyme called PIPK1-alpha and its lipid messenger, PIP2, drive the stability of mutant p53, leading to cancer progression.
Erik Herron, a WVU political scientist, has received a $1.1 million Minerva Research Initiative award to investigate how hostile powers like Russia interfere with their neighbors' basic services. He is studying Estonia, Georgia, and Ukraine to better understand potential warning signs of interference.
A recent study found that climate change is reducing waterbird habitats across the Great Basin, resulting in fewer birds in the region. The research, published in Scientific Reports, examined temperature and precipitation data from over a century and compared it with 50 years of bird surveys.
Researchers at Ohio State University have found a new material that can serve dual roles in electronics, simplifying the use of electrons and holes. This discovery could lead to more efficient electronic devices, such as solar cells, light-emitting diodes, and transistors.
The team developed a transparent, waterproof, and conductive material that can repair itself in both air and water environments. This innovation has the potential to reduce electronic waste by enabling devices to perform self-repair functions.
A systematic evidence review found that behavioral therapy is generally more effective than pharmacologic therapies in improving outcomes for women with urinary incontinence. The review included 84 studies and showed that all interventions studied resulted in better UI outcomes than no treatment.
Researchers discovered a genetic variant in troponin I that disrupts calcium-binding affinity in thin muscle filaments, leading to arrhythmias in human cardiac cells. This finding may contribute to SUDI by triggering sudden cardiac arrest.
Organic chemists at the University of Groningen have created an ordered array of light-driven rotary motors in a 3D solid-state material, achieving cooperative action. The system contains 3 x 10^20 motors per cubic centimeter, all running in unison and performing work on a macro scale.
Researchers at Michigan State University found that a critical piece of the monarch butterfly's annual cycle was missing - the fall migration. The team built a multi-scale model and included environmental factors like temperature and landscape greenness to account for year-to-year variations.
A new study published in Circulation Journal Report found that drinking sugar-sweetened beverages is associated with an increased risk of death from cardiovascular diseases. Replacing sugary drinks with artificially sweetened drinks may also pose a risk, particularly for women.
A new preclinical study published in JNeurosci found that switching mice from saturated fat-based diets to monounsaturated fat-rich diets restored and protected nerve function in obese mice. The results suggest that interventions targeting dietary fats may provide a new therapeutic avenue for the treatment of diabetic neuropathy.
A new Australian study found that mothers who breastfeed are 34 percent less likely to die of heart disease than those who don't. Women who breastfed for up to 12 months had a lower risk of developing and dying from cardiovascular disease, with significant findings independent of socio-economic status and overall health-related lifestyle.
Cornell researchers develop a new solid-state battery technology that is inherently safer and more energy-dense than traditional lithium-ion batteries. This breakthrough enables the creation of smaller, safer batteries with improved recharging capabilities and reduced risk of fires.
A recent study by Professor Andreas Lopata found that consuming certain types of n-3 fatty acids from marine oils can decrease asthma risk by up to 62%, while high n-6 consumption increases risk by up to 67%. This research suggests a potential link between fish consumption and reduced asthma severity.
A new mass-spectrometry-based assay has been developed to detect flaviviruses like Dengue, Zika, West Nile, and Yellow Fever viruses. The assay can distinguish between multiple flaviviruses or strains of a single virus within the first 8 days of symptom onset.
This special issue reviews whole systems research methods in healthcare and its patient-centered salutogenic focus. It highlights the convergence of conventional medicine and whole systems research to combat opioid reliance and promote integrative chronic pain models.
Researchers have developed an anode for electrolysis of seawater into hydrogen and oxygen, utilizing nickel sulfide and nickel-iron hydroxide catalysts. This innovative approach enables the production of clean fuels without desalination, opening doors to a more sustainable energy future.
The NRG-RTOG 0214 trial found that prophylactic cranial irradiation improved disease-free survival, decreased brain metastasis rates, but did not improve overall survival in patients with locally advanced non-small cell lung cancer. This suggests PCI may prolong OS in a subgroup without primary tumor surgery.
A new cardiac-specific comorbidity index outperforms existing general indexes in predicting death after hospital admission for patients with heart disease. The index was derived from administrative data and tested on almost 19,000 cardiac patients in Alberta.
Researchers analyzed over 7 million Taiwanese records to discover wealth correlations among kinship members up to second cousin level. Wealth patterns differ by gender, with males showing stronger connections than females.
A recent study found that both radial and femoral approaches for percutaneous coronary intervention (PCI) are equally effective in terms of survival rates at 30 days. The research, which enrolled nearly 2,300 patients, suggests that operators can achieve similar results with either approach if they have efficient systems and teams in p...
Researchers found alligators build neural maps of sound like birds do, indicating a common ancestor with dinosaurs shared this hearing strategy. The study suggests that the strategy may be more related to common ancestry than physical features such as skull size.
Researchers at UT Health San Antonio have created a smarter automatic defibrillator that accurately tracks stroke volume in addition to ECG readings. This update aims to deliver shocks only when needed, potentially preventing traumatic shocks and improving patient outcomes.
Scientists have discovered anaerobic ammonium-oxidizing bacteria that directly use nitric oxide to grow, producing harmless dinitrogen gas instead of potent greenhouse gas nitrous oxide. This finding has significant implications for our climate and the earth's nitrogen cycle.
A positive work environment is linked to increased feelings of inclusion among employees, leading to higher job satisfaction, innovation, and retention. Leaders who foster a culture of inclusivity by valuing individual contributions are more likely to experience these benefits.
The new guideline provides comprehensive recommendations for preventing cardiovascular disease through lifestyle changes, such as a balanced diet, regular exercise, and maintaining a healthy weight. It also emphasizes the importance of identifying and addressing personal or social barriers to adopting these habits.
Research finds that female twins exposed to prenatal testosterone from a male twin are less likely to graduate from high school or college, have lower fertility rates, and earn less by their early 30s. The study supports the 'twin testosterone-transfer hypothesis' and suggests long-term biological effects on behavior and outcomes.
A new study by McGill University researchers suggests that global shipping traffic could lead to a three-fold to 20-fold increase in marine invasion risk between now and 2050. The study projects that shipping growth will far outweigh climate change as the primary driver of bio-invasions.
A UBC study found that beta interferon treatment for multiple sclerosis patients is associated with a 32% lower mortality risk compared to those who did not take the drug. The study followed nearly 6,000 people with MS in Canada and France over two decades.
This year's awards recognize Professor Minoru Kanehisa for his work on the KEGG database, Professor Anthony Kossiakoff for his technological achievements in protein structure and function, Professor Hao Wu for her groundbreaking signal transduction research, Professor Shahriar Mobashery for his discovery of new antibiotics, and Profess...
In patients without STEMI, immediate coronary angiography did not improve survival at 90 days compared to waiting a few days before undergoing the procedure. Clearing arteries with PCI sooner after cardiac arrest may not necessarily reduce long-term brain damage and its key factor in survival.
A study by researchers at Karolinska Institutet found that very premature babies carry anti-viral antibodies transferred from the mother, suggesting a previously underappreciated source of protection. The analysis also revealed that the protection offered by these antibodies lasts different durations depending on the virus.
Researchers at the University of Akron aim to understand how lipid mediators exacerbate asthma symptoms, hoping to discover new treatments. The study will combine leukotriene and prostaglandin blockers to create a more potent asthma treatment.
The study found that higher summer populations on northern breeding grounds correlated with larger Mexican winter colonies. Autumn temperatures and disease rates were not significantly associated with winter population sizes.
Researchers at the University of Huddersfield and Reliance Precision are developing a new technology that reduces pre-sintering needs in additive manufacturing, enabling metal powder recycling and reuse. This innovation aims to make 3D printing more economic and productive, with potential applications in various sectors.
A new laser technique has been validated for removing non-stick and anticorrosive coatings made of fluoropolymers from industrial products. The method uses a Nd:YAG industrial laser and has shown effective results in recovering the material.
A study by the University of Kent found that annual disinfection of parakeet nests did not effectively reduce the spread of Psittacine Beak and Feather Disease. The research team recommends re-evaluating biosecurity measures to prioritize conservation objectives.
New materials that conduct electricity are of great interest to physicists and materials scientists. Researchers have discovered a type of semimetal, niobium arsenide, which has about three times the conductivity of copper at room temperature.
A new study published in Ophthalmology shows that AI can assist physicians in accurately diagnosing diabetic retinopathy, a potentially blinding eye disease. The researchers developed two types of assistance to help physicians read the algorithm's predictions, which improved diagnostic accuracy and confidence.
Tropical Cyclone Trevor has triggered warnings in Queensland, Australia, with NASA's Terra satellite analysis suggesting strong storm conditions. The storm is expected to reach hurricane-force and make landfall near the Queensland/Northern Territories border, prompting forecasts of heavy rainfall.
A study found that pharmacists in accident and emergency departments can provide overall clinical care to patients, taking on roles such as examining and diagnosing patients. With their medicines expertise, they fill gaps in doctor and nurse practitioner rotas.
Carbon nanolattice materials exhibit unparalleled mechanical properties due to the high aspect ratio of their beams and defects sensitivity reduction.
A team of scientists developed an approach to reduce uncertainties in future climate change by analyzing collective climate model projections. They found that certain aspects of the current climate are most related to differences in the future climate, and measurements can be used to select out the most likely future climates.
Researchers have identified GARP, a protein on immune cells, as a potential new target for immunotherapy against colorectal cancer. Disrupting GARP reduces tolerance and inhibits Treg cell migration to the gut, leading to reduced colon cancer development.
A new study published in PLOS ONE has found that parrots in San Francisco's Telegraph Hill are being poisoned by bromethalin, a common rat poison. The research team detected the toxin in brain, liver, and fecal samples of affected birds, suggesting they may be ingesting a sublethal dose.
Researchers found that ticagrelor has comparable efficacy to clopidogrel in patients treated with clot busters for a heart attack. The trial also showed that ticagrelor is safe for use in this patient population, with low rates of major bleeding.
Scientists have developed a method to swap electron spins between distant quantum dots, enabling fast interaction and space for pulsed gate electrodes. This breakthrough brings us closer to future applications of quantum information and potential quantum computers.
A novel minimally invasive method using catheter-based ultrasound measures cardiac output with similar precision as a traditional device. This technology is less invasive and can be used while patients are awake, making it more clinically practical for young children.
Researchers found that using a CPAP machine consistently improved cognitive function for people with MCI, while inconsistent use accelerated decline. The study suggests that consistent CPAP adherence may be an effective strategy to slow memory loss in older adults.
Tropical Cyclone Savannah weakened as high clouds filtered over its eye, revealing a defined center but an elongated shape. The storm's maximum sustained winds were near 60 knots (69 mph/111 kph) and it is forecast to continue tracking west-southwestward before dissipating by March 22.
Patients treated with apixaban and a P2Y12 inhibitor had lower rates of bleeding and no increase in heart attacks or strokes compared to those receiving warfarin and aspirin. The combination reduced the risk of major bleeding by up to 47% without increasing mortality or hospitalization.
A new study suggests that mentally reattaching to work in the morning can trigger work-related goals and increase engagement. Employees who plan and simulate their upcoming workday experience improved outcomes, including higher life satisfaction and lower burnout.
The International Registry of Acute Aortic Dissection (IRAD) has gathered data from 9,000 patients, revealing nearly 90% of type A dissections now receive surgical repair. In-hospital mortality is down to 16.3%, and five-year survival remains around 85%. IRAD also shows improved outcomes for type B dissections with endovascular therapy.
Researchers at Scripps Research have discovered a specific neuronal population responsible for alcohol cravings, using lasers to temporarily inactivate these cells. This breakthrough may lead to the development of drug therapies or gene therapies for alcohol addiction.
Researchers found a wide variety of different forelimb shapes evolved within the therapsids 270 million years ago. This discovery helps explain how mammals evolved traits that have made us what we are today, from simple tasks like holding a phone to more complex behaviors.
Dementia caregivers want robots to support positive moments and alleviate emotional stress through tasks like answering repeated questions, managing daily schedules, and providing reminders. The researchers are now building high-tech prototypes based on the initial low-tech prototypes designed by caregivers.
A study published in Journal of Neuroscience found that replacing expected aversive events with neutral tones can improve PTSD treatment outcomes. By changing how the brain learns to respond to fearful conditions, researchers hope to develop a new approach to exposure therapy.
A robot-guided video game has been developed to get older adults learning and working together, staving off dementia. The game's goal is to encourage physical movement and social interaction, addressing isolation a key contributor to dementia progression.
A new study suggests that minimally invasive transcatheter valve replacement is a safe and effective therapy for healthier patients at low surgical risk. Patients treated with TAVR had lower incidence of disabling stroke, bleeding complications, and atrial fibrillation, but slightly higher moderate aortic regurgitation.
The NASA-NOAA satellite revealed a burst of strong storms in Tropical Depression 03W, indicating vertical wind shear effects. The storm's circulation center was displaced from the bulk of clouds and precipitation.
Patients who stopped taking aspirin three months after receiving a stent had a significantly lower rate of bleeding and no higher rate of death from any cause, heart attack, or stroke compared to those following standard therapy. The study's results balance ischemic and bleeding risks in patients undergoing PCI.
A recent study suggests humans possess an ancient magnetic sense, as their brains respond to changes in the Earth's magnetic field. The research used electroencephalography to record brain activity during magnetic field manipulations, revealing a decrease in alpha-band brain activity in some participants.
A study by Laura Miller-Graff found that breastfeeding for six weeks can protect infants from the negative effects of prenatal intimate partner violence. This protective effect was observed in low-income women who experienced IPV during pregnancy.
Researchers have achieved a remarkable power conversion efficiency of over 16 percent for single-junction organic solar cells. The breakthrough is attributed to the use of a newly designed wide-bandgap polymer P2F-EHp with an appropriate HOMO energy level, which enables optimal morphology and complementary absorption profile.
A one-off operation targeting kidney nerves successfully maintains reduced blood pressure in hypertension patients, with fewer medication requirements. The procedure, known as renal denervation, was found to be effective in controlling blood pressure without long-term safety concerns.
Chong Qiu, Assistant Professor of Chemistry at the University of New Haven, has been awarded a five-year, $700,000 National Science Foundation Early Career Award for his research on aerosols and their impact on climate change, weather forecasting, and human health. The award recognizes his work on chemicals such as amines that were pre...
Daily teen e-cigarette users are more likely to purchase from commercial sources like drug stores and vape shops, while non-daily users turn to friends and family. The study suggests restricting e-cigarette sales and informing parents about online purchases to prevent adolescent access.
Researchers investigated factive and counterfactive constructions in aphasia, finding that individuals with aphasia performed similarly well on factive interpretation tests but struggled with counterfactive ones. The study highlights the relationship between language, cognition, and propositional thought in aphasia.
A recent study found that more than 1400 Marine Stewardship Council (MSC) labeled products showed less than 1% species mislabeling rate, significantly lower than the global average of 30%. The study suggests that the MSC's ecolabeling and Chain of Custody program is an effective deterrent for deliberate species substitution and fraud.
Dapagliflozin significantly decreases rates of death from cardiovascular causes and death from all causes among patients with reduced ejection fraction. It also reduces heart failure hospitalizations across all patients, regardless of ejection fraction or heart failure status.
A new study shows that a 4 gram dose of icosapent ethyl significantly reduces the occurrence of ischemic events, including heart attacks, strokes, and related deaths. The drug also prevents subsequent cardiovascular events and may be a cost-effective way to prevent CV complications in patients with elevated triglycerides.
A new study found that keeping blood pressure around 130 mm Hg for three years significantly reduced the accumulation of harmful brain lesions compared to maintaining a higher systolic blood pressure. This reduction also led to fewer major cardiovascular events, such as heart attacks and strokes.
Researchers reconstructed jawbones in sheep using 3D printed bioreactors filled with autologous bone or synthetic graft. The bioreactors aided the growth and harvesting of bony tissue, successfully repairing five out of six sheep's jawbones.
A recent study published in the Journal of Adolescent Health found that teen marijuana use decreased significantly after legalization in Washington state. High school seniors who work more than 11 hours per week were more likely to report using marijuana, highlighting the need for employers to enforce zero-tolerance policies and ensure...
A study from the Intermountain Healthcare Heart Institute has identified eight new gene mutations that may cause or contribute to idiopathic dilated cardiomyopathy, a form of heart disease not caused by known external influences. The researchers found that at least 40% of patients have an underlying genetic cause for the disease.
A new trial found TAVR to be equal to or better than open-heart surgery for patients with severe aortic stenosis who are considered low surgical risk. The study showed that TAVR was associated with lower rates of disabling stroke and death from any cause, as well as improved quality of life and hemodynamics.
Researchers at Penn State and Argonne National Laboratory created a stable supercrystal using a burst of blue laser light. The supercrystal has a unit cell one million times larger than ordinary crystals, with properties that don't exist in equilibrium nature.
A new tool, SpinalLog, is being used at the University of Melbourne to help physiotherapy students master complex fine motor skills. The device provides real-time visual feedback on pressure patterns and technique used to mobilise the spine, improving students' ability to replicate force patterns.
A new study by the European Society of Cardiology found that tilt training can significantly reduce the frequency of fainting episodes in patients with recurrent syncope. The program improved cardiovascular function and reduced worry, fear and frustration related to fainting.
A new study by Lund University found that virtual reality can help individuals with long-term dizziness shift their reliance from vision to other senses for better balance. The study showed differences in how men and women are affected by VR, with more women needing additional practice to master this skill.
A new study finds that Inuit communities' regional knowledge and travel skills have helped reduce the effects of Arctic climate change on trail access. Despite significant changes in climate-related conditions, overall trail access has changed by only one or two days over the past 30 years.
Researchers found that forelimb diversity increased around 270 million years ago with the emergence of Permian therapsids. This increase may have allowed for new forelimb functions and enhanced locomotion capabilities.