A $47 million grant will incorporate advanced brain imaging into the Alzheimer's Association's U.S. Study to Protect Brain Health Through Lifestyle Intervention to Reduce Risk (U.S. POINTER) clinical trial. The study aims to determine whether lifestyle changes can protect memory in people at risk of developing dementia.
Researchers at Stanford University School of Medicine have pinpointed the RPS25 gene as a key player in the formation of amyotrophic lateral sclerosis (ALS) protein aggregates. Inhibiting this gene's function reduced toxic protein levels by 50 percent, suggesting a potential target for treating ALS and extending lifespan.
Researchers studied electricity quality in Unguja, Tanzania, finding significant variations in voltage quality that cause lights to be dim and appliances to break. These findings suggest that low-income residents do not benefit from modern energy services despite being connected to the grid.
Researchers measured radial pulse waves at the wrist to identify artery changes in menopausal women, which were not evident in standard blood pressure measurements. The study found that specific harmonic amplitudes in radial pulse waves reflected changes during menopause and may shed light on atherosclerosis progression.
Researchers have found that hospitals are a significant source of extremely drug-resistant bacteria in Europe, with certain strains spreading rapidly and outcompeting more easily treatable bacteria. The study emphasizes the importance of infection control and genomic surveillance to combat antibiotic resistance.
A study found that an intervention increasing sense of social belonging reduced disciplinary incidents, failing grades and absences by 34%, 18% and 12%, respectively among middle-school students.
A new study by University of Illinois psychology professor Renée Baillargeon and graduate student Maayan Stavans found that infants as young as 17 months old expect leaders to right wrongs in their social groups. In experiments with bear puppets, infants stared longer when a leader ignored wrongdoing than when she rectified it.
Scientists at Kyushu University created micrometer-thick OLEDs using a hybrid perovskite approach, overcoming manufacturing constraints and color distortion issues. The devices exhibit improved efficiencies and lifetimes, paving the way for low-cost, reliable, and uniform fabrication of OLED-based displays.
Researchers found that Sherpas increase their oxygen-carrying capacity by increasing plasma volume, keeping blood viscosity low. This feature underlies Sherpa adaptation to high altitude, distinct from Andeans.
Researchers have made a groundbreaking discovery about the alpha-synuclein protein's function in repairing DNA breaks, which may lead to new treatments for Parkinson's disease and other neurodegenerative disorders. The study reveals that alpha-synuclein plays a critical role in binding broken strands of DNA within the cell's nucleus.
Researchers from NTU Singapore and Niels Bohr Institute devise method to create magnetism in non-magnetic metallic disks using linearly polarised light. They found that intense plasmonic oscillating electric fields can modify the dynamics of electrons in the metal, leading to spontaneous magnetisation.
David Cullen and Kate Page, researchers at Oak Ridge National Laboratory, have received the Presidential Early Career Award for Scientists and Engineers. They were recognized for their exceptional research accomplishments in fuel cell materials and nanoparticle properties, respectively.
Researchers at the University of Texas Southwestern Medical Center found that stimulating the cingulate cortex worsened memory recall in epilepsy patients. However, deep brain stimulation also modified hippocampal brain waves and demonstrated a direct role for the cingulate cortex in memory encoding.
A new PSU study finds that bullying bosses can lead to worsening workplace safety. The study reveals that poor treatment from a boss can make employees feel unwelcome in the group, leading them to become more self-centered and neglect safety rules.
Researchers analyzed refugee registry data to discover that high-ethnolinguistic background populations increased employment rates. Refugees often worked with companies having similar backgrounds, suggesting network effects on economic integration.
A recent study from the University of Notre Dame reveals that attention-grabbing content and weekend posting on Facebook can increase engagement, while excluding giveaways and focusing on high-expertise bloggers may yield better results. The research provides a framework for successful influencer marketing campaigns by considering plat...
Researchers investigate how climate change affects communication pathways in ocean, revealing broad patterns and intriguing outliers. The study provides a conceptual framework to guide future research on the impact of climate change on marine organisms' behavior.
The University of Edinburgh's space mining devices will be tested in orbit to study how microscopic organisms can recover minerals from space rocks. The experiment aims to develop ways to source essential materials for survival in space.
The Transiting Exoplanet Survey Satellite (TESS) has discovered three new planets orbiting a nearby star, including one slightly larger than Earth. The planets' sizes and masses are unique, with two potentially similar to Neptune in our solar system, offering insights into planetary formation and evolution.
Researchers investigated acupuncture as an added treatment to reduce frequency of angina attacks in patients with chronic stable angina. The study, conducted in China, involved approximately 400 adults and showed promising results for acupuncture as a complementary therapy.
A randomized clinical trial and meta-analysis found intensive blood pressure control to be more effective than standard control in reducing stroke recurrence risk. Patients who received intensive blood pressure control had a lower risk of stroke compared to those on standard control, suggesting potential benefits for stroke prevention.
A new study found that many women who use condoms believe they are the most effective pregnancy prevention method, despite condoms being only 85% effective. IUDs were more accurately identified by users as the most effective method, and misconceptions about IUD and oral contraception use persist.
A large international study found that only 0.7% of deaths in noncardiac surgery patients occurred during the operating room period, while 29% occurred after discharge. Major bleeding, heart injury, and severe infection accounted for a significant portion of deaths.
Yeganeh Hayeri, an expert on autonomous vehicles and level three automation, has been selected among 82 of the nation's brightest engineers. She studies the impact of driverless cars on transportation, human behavior, environment, and society.
Boundary cells in zebrafish hindbrain sense mechanical forces to regulate progenitor stem cells and differentiated neurons. The activity of Yap/Taz-TEAD proteins is essential for maintaining boundary cells as proliferating progenitors.
A study of 174 hospitals in Australia and New Zealand reveals that the rate of cardiac device complications varies significantly, with some hospitals reporting much lower complication rates than others. The study suggests that improving quality of care is crucial to reducing these complications.
A groundbreaking trial has started to test the safety and effectiveness of a novel, off-the-shelf device designed to treat complex aortic aneurysms. The investigational GORE EXCLUDER Thoracoabdominal Branch Endoprosthesis (TAMBE) allows for minimally invasive endovascular repair, avoiding traditional open surgical approaches.
The new optics made of silicon material meet stringent imaging requirements, offering a two orders-of-magnitude leap in sensitivity over previous telescopes. The technology will be tested on a sounding rocket mission in 2021 and could benefit future missions if Lynx is not chosen.
New research shows that tabletop devices can improve restaurant service and customer satisfaction, increasing sales per minute by 11%. Tabletop technology allows customers to view menu items, re-order beverages, and pay for meals, reducing meal duration by 10% and boosting sales by 1% per check.
The University of Oklahoma Health Sciences Center has received a $18.7 million grant to expand biomedical research on complex diseases like cancer and diabetes. The grant aims to develop new medical devices and treatments while building a pipeline for the next generation of researchers and healthcare professionals.
Tropical Storm Erick is strengthening in the Eastern Pacific Ocean, with powerful thunderstorms and cold cloud tops indicating potential for heavy rainfall. The National Hurricane Center forecasts Erick to become a hurricane by Tuesday, with a turn towards the west-northwest expected.
The Rice team found that the Janus configuration, with a half-circle of zigzags opposite six armchairs, allows for tight contact with solid catalysts and preserves continuous nanotube growth. This discovery advances understanding of growth mechanisms and has implications for designing efficient catalysts.
A team of researchers found that tiny gas-filled bubbles in volcanic rocks can facilitate physicochemical interactions, potentially accelerating prebiotic chemical evolution. The study suggests that temperature differences at these interfaces could have initiated the emergence of living systems on early Earth.
A new Phase III clinical trial will assess the efficacy and safety of thrombectomy procedure in patients with larger ischemic strokes. The trial aims to determine if thrombectomy is safe and effective for this population, which has limited treatment options.
Scientists have recalculated the Moon's age to approximately 50 million years after solar system formation, based on hafnium-tungsten systematics from Apollo samples. This new estimate significantly differs from earlier research findings and sheds light on planetary evolution.
The new camera system uses a high-powered laser to capture reflected light from objects around the corner, allowing for real-time monitoring of movement in 3D. This breakthrough enables faster and more accurate tracking of objects beyond visible light spectrum, with applications in autonomous cars and robots
Children as young as 3-5 years old use their prior knowledge to process new vocabulary, applying reasoning skills previously thought to develop later in life. The 'blowfish effect' shows that children learn more specific terms by associating them with unusual objects.
Engineers at Duke University have developed a method to extract color images from a single exposure of scattered light. The technique uses a coded aperture and prism to separate spectral bands, allowing for the reconstruction of nuanced colors in images.
Researchers successfully transferred and verified angular momentum basis of quantum information from laser light to an electron trapped on a quantum dot. This achievement marks a significant step towards realizing a quantum internet with secure and rapid quantum information transmission.
Researchers at Baylor College of Medicine discovered that removing inhibitory interneurons' ability to regulate excitatory neurons dramatically changed odor responses. The study highlights the need for better understanding cell type relationships in brain function.
Scientists have successfully imaged an exotic quantum particle called a Majorana fermion, which can be used as a building block for future qubits and the realization of quantum computers. This achievement brings researchers closer to developing robust qubits and ultimately building quantum computers.
Candida auris is a highly contagious, deadly fungus that causes severe infections; its emergence has highlighted gaps in fungal identification capacity worldwide. Early detection is crucial to controlling the spread of this drug-resistant fungus, which can be transmitted between patients in healthcare settings.
A new study by University of Wisconsin-Madison researchers finds that proactively addressing students' anxieties with reassuring classroom activities can lead to higher grades, better attendance, and fewer behavioral problems. The intervention boosts students' sense of belonging and reduces fears about fitting in.
The University of Bern and Diabetes Center Berne create four tenure-track assistant professorships in diabetes technology and clinical research. The positions will focus on translating research into clinical use and improving patient outcomes.
The study provides key insight into the parasites' lifestyle, which is more complex than previously thought. Dicyemids eliminate genes to conserve energy and change their reproductive methods, highlighting their unique genetic organization.
Researchers from Osaka University found that lymph node responses to neoadjuvant chemotherapy are more effective in predicting disease recurrence and patient survival than primary tumors. This finding could lead to improved treatment strategies and increased survival rates for patients with metastatic esophageal cancer.
A recent study by Washington State University researchers found that women and professionals outside of university settings are underrepresented in high-impact, peer-reviewed archaeology publications. The authors suggest that structural barriers, lack of time and resources, and limited opportunities contribute to this disparity.
Researchers developed neuro biomarkers to create 'smart' deep brain stimulators, adapting to Parkinson's disease patient needs. The technology responds to fluctuating symptoms in real-time, improving the therapy.
SwRI's team will develop a more accurate and cost-effective model to predict failure and cracking in combat situations. The goal is to create tougher and safer vehicles for soldiers by improving the Army's daily modeling process.
A study examining fishing boat captains found that those who explored new territory experienced less impact from disruptions when popular grounds were closed, suggesting the benefits of exploration in uncertain environments. This strategy may provide a way to future-proof livelihoods by drawing on knowledge of alternatives.
A microbial community with small diversity was found to efficiently clean up algal blooms through the bacterial degradation of specific polysaccharide substrates. The study revealed a limited spectrum of important polysaccharide classes, primarily alpha- and beta-glucans, which are made up of basic components.
The Transiting Exoplanet Survey Satellite (TESS) has discovered three new exoplanets, including one rocky planet in the habitable zone, which could potentially support liquid water and life. The newly found planets, TOI-270, are unique in that they occupy a 'missing link' between rocky Earth-like planets and gas-dominant mini-Neptunes.
Engineers use undercooled metal technology to create conductive lines and traces on various materials, including paper, concrete, and biological tissues. The technology enables heat-free fabrication of metallic interconnects and traces without damaging the base material.
The discovery of TOI-270 includes two sub-Neptunes that could be an intermediate size between Earth and Neptune, providing insights into planetary formation. Astronomers also found a rocky super-Earth with a three-day orbit, adding to the system's potential for studying exoplanet dynamics.
Researchers at UVA have identified Hullk, a non-coding RNA that regulates biological processes in cells. The discovery offers potential for targeting and stopping prostate cancer progression with fewer side effects.
A new study by the University of East Anglia found that foster carers of LGBTQ young people often lack knowledge, skills, and support to meet their needs. This can lead to negative attitudes and approaches going unchallenged, causing harm to the young people in care.
Research in Hawaiian forests reveals older islands harbor more native and rare species than younger islands. Biological invasions hinder the impact of island age on biodiversity patterns.
A study published in Brain Injury found that nearly three-quarters of traumatic brain injuries in children under 19 are caused by consumer products. Beds are a leading cause of non-fatal head injuries in infants, while contact sports pose the greatest risk to older children.
A University of Oklahoma-led study has generated improved annual maps of tropical forest cover in the Brazilian Amazon from 2000-2017, revealing ~15% higher estimates than existing datasets. The study also shows a renewed increase in forest area loss after 2013, driven by land use change and strong El Nino.
African biomass burning is a substantial source of phosphorus deposition to the Amazon Basin, Tropical Atlantic Ocean, and Southern Ocean. The study reveals that biomass burning may supply up to half of the annual phosphorus delivered to these regions.