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.