Researchers have created thin crystal ferromagnetic films with potential applications in spintronics and photonics. The developed technology allows for specific shaping of the films using etching processes, opening up new possibilities for energy-efficient and high-speed devices.
A novel DNA detector was developed using ultrathin layers, including a nanoporous silicon nitride membrane that serves as a prefilter and a biosensor membrane with a single nanopore. The device creates a nanocavity filled with less than a femtoliter of fluid, improving the precision and reproducibility of DNA detection.
Research reveals almost 40% of Aussies have used illicit drugs at some stage, with 17% using them in the past 12 months. Recreational users view themselves as different from habitual users, driven by social networking and performance enhancement.
The partnership aims to apply advanced chemical engineering research to industrial-scale chemical manufacturing, reducing waste generation, utility, and energy costs. The University of Pittsburgh's Chemical and Petroleum Engineering Department is developing new educational programs and internships to prepare students for the industry.
A study by scientists at the Department of Energy's Lawrence Berkeley National Laboratory has revealed a unique chain mail-like woven microstructure in parrotfish teeth that enables their remarkable bite and resilience. This structure also provides a blueprint for creating ultra-durable synthetic materials.
Pinyon pine trees rely on specific microclimates to recover from drought events. Cooler and wetter climates with high tree cover, abundant juvenile trees, and mature seed-producing trees are essential for regeneration. Microsites under shaded canopies also provide favorable conditions for young pinyon pine growth.
Researchers discover that cortical tension plays a key role in clustering proteins and establishing cell polarity. This force-driven mechanism allows cells to establish polarity without wasting energy by actively transporting proteins or cellular components.
A recent study from UC Davis researchers refutes the use of an anti-malaria drug to create new insulin-producing cells for Type 1 diabetes treatment. The findings highlight the crucial need for reproducibility in scientific research, contradicting a previous report that sparked excitement in the field.
A study published in American Anthropologist found that sexual harassment and assault can stall or end career trajectories, but also enhance positive experiences. The researchers propose implementing codes of conduct to promote inclusive workspaces and accountability for transgressions.
Research suggests that smartphones and digital media are distracting students during university lectures, leading to lower academic performance. The constant multitasking of digital natives hampers their ability to focus on the lecture content, making sense of it difficult when switching attention to their phones every five minutes.
Researchers found that mechanically thinning and prescribed burns can reduce fire-severity by up to 60% when used optimally. The study's findings have implications for forest management teams across the US, highlighting the importance of fire in ecosystem restoration.
Three GW astrophysicists contribute to global effort identifying kilonova explosion, a rare event roughly 1,000 times brighter than a nova. The discovery confirms predictions of gravitational waves and electromagnetic radiation from neutron-star mergers, providing insights into the formation and expansion of our universe.
RIT researchers played a significant role in the groundbreaking detection of colliding neutron stars by LIGO. This event marked the first time both gravitational waves and light were detected from the same cosmic collision.
A study published in the Journal of the American Osteopathic Association found that nearly 55% of medical students are confident in their ability to counsel patients on nutritional recommendations, despite half failing a nutrition quiz. The study highlights a gap between nutritional knowledge and attitudes among future physicians.
Neuren Pharmaceuticals will conduct a Phase 3 clinical trial for trofinetide, showing promise in treating Rett syndrome symptoms in children and adults. The trial aims to provide a treatment that addresses the underlying biology of the disease.
Altered MAIT cell concentration and function are linked to T1D pathogenesis, compromising gut mucosa homeostasis and favoring autoimmune responses.
A new protective textile developed at the University of Delaware using shear thickening fluid technology will protect astronauts from punctures and projectiles in space. The technology has been awarded a $750,000 grant to produce a prototype for NASA's Journey to Mars mission.
Researchers discovered anastasis has two distinct stages and cells hold onto pro-survival molecules even when dying. The study's findings suggest this process may enable cancer cells to bounce back after treatment, raising questions about the long-term cellular effects of anastasis.
Scientists have successfully teleported patterns of light over a virtual link using entanglement swapping, paving the way for high-bit-rate secure long-distance quantum communication. This breakthrough uses orbital angular momentum to transmit information without physical photon travel.
For the first time, astronomers have measured how a galaxy's spin affects its shape, finding that faster-spinning galaxies are flatter and spiral galaxies with faster spins have more circular disks. The study used a new instrument, SAMI, to analyze data from 845 galaxies.
A drug originally developed in the 1960s as an antiviral medication is showing promise in reducing aggression in traumatic brain injury patients. Amantadine, taken twice daily at 100mg, has been found to decrease aggression in multiple studies, improving quality of life for affected individuals.
Assistant Professor Julien van Grevenynghe at INRS-Institut Armand-Frappier Research Centre has received a $25,000 award to further his research on autophagy in HIV infection. The Banting Research Foundation recognizes the potential of his work to strengthen the immune system and develop effective HIV vaccines.
Lim's work impacts public through real-world applications, including neural fiber mapping and Human Connectome Project. He received multiple awards for his research on tensors, hypermatrices, and computational geometry/topology.
Researchers demonstrated a region of very deep contrast between a simulated star and its planet, achieving an 18% bandpass. This milestone is crucial for future missions like WFIRST to detect and analyze the atmospheres of giant planets.
The EMANATE trial shows that apixaban lowers stroke risk in anticoagulation-naïve patients with atrial fibrillation scheduled for elective cardioversion. Patients treated with apixaban had fewer strokes than those receiving usual care, with similar bleeding rates to warfarin.
Researchers at Sanford Burnham Prebys Medical Discovery Institute have developed a proof-of-concept nanosystem that dramatically improves the visualization of tumors, achieving a five-fold increase over existing methods. The novel approach generates bright tumor signals by delivering quantum dots to cancer cells without toxic effects.
Researchers found progressive differences between the brains of athletes in non-contact, contact, and collision sports, including reduced communication between brain areas. The study suggests that participation in contact sports may affect the brain, but does not reflect significantly impaired day-to-day functioning.
A University of Texas at Arlington civil engineer will model large-diameter water transmission pipes' behavior in different types of soils to establish modeling standards. The research aims to improve the reliability and economics of large diameter pipelines, ensuring a long-lasting and sustainable way of building drinking water infras...
A study of over 300 galaxies found that heavier galaxies spin more slowly due to their mass, contradicting earlier theories. The research used the Sydney-AAO Multi-object Integral field spectrograph to measure galaxy rotation rates.
A team of scientists at UC San Diego has found that lysosomes can travel to distant parts of neurons' dendrites and branch-like areas, playing a key role in remodeling and plasticity. This discovery may provide new insights into the development of neurodegenerative diseases.
The Cornell Neurotechnology NeuroNex Hub will develop new optical imaging tools for noninvasive recording of neural activity in animals, overcoming barriers to deep imaging and whole nervous system visualization. The hub aims to enable biologists to explore complex neuroscience questions, such as animal consciousness.
Researchers have successfully developed a new method to analyze soil microbial communities and their role in the development of Sudden Death Syndrome (SDS) disease in soybean. By profiling microbes, scientists found significant differences between healthy and diseased areas, suggesting that biological factors play a key role in determi...
Wonpil Im's open-source biomolecular modeling tool CHARMM-GUI simulates bacterial membrane channels and transport of antibiotic molecules, supporting the fight against antibiotic resistance. Gram-negative bacteria's outer membrane poses a significant challenge to antibiotic penetration.
A new NASA study using data from the Van Allen Probes spacecraft has discovered that plasmaspheric hiss waves are more complex than previously understood. Low-frequency hiss waves interact with high-energy particles and can efficiently remove them from the radiation belts, protecting satellites.
Researchers are studying how activist groups like SNCC collected and leveraged geospatial intelligence data to plan protests and address racial segregation. The study aims to advance modern knowledge of geospatial intelligence and incorporate its importance into educational curriculums.
A team of researchers from the University of Cambridge and the US has demonstrated a non-toxic alternative to lead for use in next-generation solar cells, using bismuth oxyiodide. The material shows comparable performance to current silicon-based solar cells, with efficiencies up to 22%.
A study published in Academic Emergency Medicine found that integrating clinical decision support into electronic medical records decreases high-cost imaging utilization, especially among higher users. This standardizes care delivery and improves compliance with evidence-based guidelines.
The sequencing of Porphyra's genome revealed minimal structural elements in its cellular cytoskeletons, allowing it to thrive in extreme environments. The analysis also uncovered genes for UV protection and compounds that enable the organism to withstand desiccation.
A systematic acoustic study is proposed by David Lubman to investigate the potential relationship between the location of Paleolithic cave paintings and points of reverberation in caves. The study aims to determine whether there is a correlation between the placement of paintings and areas with good acoustics.
A study published in PNAS found that halictid bees have more sensory machinery on their antennae compared to solitary species, suggesting a link between social behavior evolution and communication. The research suggests that sensilla density may be an important precursor to the evolution of social behavior.
A recent grant from the NEA will study the impacts of arts enrichment on students' academic and social outcomes. The Arts Access Initiative in Houston, a partnership between schools and dozens of arts organizations, is being evaluated to gauge its effectiveness.
The Afro-Asian summer monsoon is projected to intensify and shift northwards following the Atlantic Multidecadal Oscillation (AMO) warm phase since the mid-1990s. Precipitation in the Huanghe-Huaihe River valley increased in the late 1990s, marking a significant change in the region's climate.
A new study found that spousal engagement in healthy diet planning and shared glycemic control activities can help manage type 2 diabetes. Positive religious coping by the nondiabetic spouse is also linked to higher levels of shared activities, while negative coping is associated with lower participation.
Scientists at The University of Queensland discovered that dendrites in the retina's nerve cells play a critical role in decoding images. The study reveals that dendritic processing enables the retina to convert and refine visual cues into electrical signals.
The iSeeFlood app, developed in 2016, is designed to gather data on flash floods, which can be dangerous to pedestrians and motorists. The app, which has now been made available for iPhones, encourages users to report flooding incidents, providing valuable information for cities and emergency services.
Researchers have developed a new tool called SEAT to measure software-induced ergonomic risks, which can help prevent debilitating hand and wrist problems in office workers. The tool uses self-reported surveys to identify stressors and strain, allowing developers to remove stressors from software and prevent injuries.
Foraminifera, single-celled organisms that form the base of marine food webs, struggle to build their shells and make spines in high CO2 environments. This study suggests that stressed foraminifera could indicate a larger scale disruption of carbon cycling in the ocean.
A new study published in BMC Public Health found that enforcing rules about bedtimes on weekdays significantly impacts children's sleep. Parents who enforce bedtime rules on weekdays are 59% more likely to have their child meeting sleep guidelines, according to the researchers.
Scientists have developed a conductive paper that can contribute to flexible electronics, enabling scalable production on a large scale. The material, which costs $1.30 per square meter, conducts electricity while maintaining durability, making it suitable for future flexible electronics.
Natural and artificial beaver dams can alter stream temperatures to benefit temperature-sensitive salmonid species. Beaver dams increase surface water storage, reducing high temperatures in streams.
Researchers at the University of Basel successfully studied the strength of hydrogen bonds in a single molecule using an atomic force microscope. They found that hydrogen bonds play a crucial role in the properties of molecules and macromolecules, such as water's high boiling temperature.
The melting of glacial ice contributes to sea-level rise, displacing millions of people, while glaciers also serve as a source of fresh water. However, researchers like Twila Moon warn that glaciers are shrinking at an alarming rate, with devastating consequences for the planet's weather and climate systems.
A study published by the American College of Surgeons found that 93.79% of trained surgeons believe teaching bleeding control techniques to the public is an appropriate priority. The study's findings suggest that training surgeons can effectively disseminate bleeding control knowledge and teach skills to the general public.
Researchers at Michigan Technological University developed a virtual keyboard that syncs with a physical keyboard, allowing VR typists to see what keys they typed. The system, which uses a light-up virtual keyboard, improves typing performance and reduces errors, making it easier for people to use head-mounted displays for office work.
A study published in PLOS ONE found that tablet-based, multimedia-enhanced training significantly improved internal medicine exam performance. The integrated program combined theoretical training with clinical practice, utilizing digital media and learning materials to enhance knowledge acquisition.
Researchers develop new method to calculate indoor CO2 concentrations more accurately, using established concepts from human metabolism and exercise physiology. The new approach considers body size, composition, diet, and physical activity to provide a more reliable estimate of CO2 generation rates.
The American Geriatrics Society announced Dr. Richard Allman's prestigious 2017 Henderson Lecture, focusing on leadership, research, education, and quality improvement in older adult care. Dr. Allman has extensive experience developing policy and programs for the Department of Veterans Affairs.
Researchers at the University of Calgary have published a new international consensus statement on concussion in sport, which includes new guidelines for detecting, assessing, treating, and preventing sport-related concussions. The statement emphasizes the importance of recognizing and removing athletes from the sporting environment if...
Researchers found that young adults with autism struggle with financial management, leading to anxiety and frustration in adulthood. Implementing early financial management programs can empower them with essential skills.
A study published in Proceedings of the National Academy of Sciences reveals that termite gut efficiently breaks down lignin, a hard-to-degrade polymer. The termites' symbiotic system with fungus breaks down biomass in just 3.5 hours, holding a key to improving biofuel and paper production.