A new clinical trial will test a simple breathing exercise for adults with obstructive sleep apnea and hypertension. The study aims to reduce blood pressure and improve cardiovascular health through inspiratory muscle training.
Researchers have observed the self-organisation of lead sulphide nanoparticles in real time, revealing a surprising diversity of structures. The team used X-ray scattering to study how the particles assembled into ordered superlattices, finding that the final structure depends on factors such as solvent type and ligand density.
A new study by Staffordshire University found that users of the Heart Age Test (HAT) were more likely to make healthy lifestyle changes. The test aims to provide early warning signs of cardiovascular disease, encouraging users to reduce their heart age through diet and exercise.
A new study found that only 7% of patients who switched from Truvada to Descovy had a documented clinical reason for doing so, highlighting the need for cost-effective PrEP options. The significant price difference between the two medications may be a major barrier to broad and equitable PrEP use in the US.
Researchers at KAIST have developed a brain-inspired highly scalable neuromorphic hardware by co-integrating single transistor neurons and synapses. This innovation dramatically reduces hardware cost and accelerates the commercialization of neuromorphic hardware, enabling its application in mobile and IoT devices.
Slow slips, or silent earthquakes, are fractures of the Earth's crust that propagate slowly without producing seismic waves. The new database sheds light on the mechanisms behind these events and their potential to trigger regular earthquakes.
Researchers at the University of Alabama at Birmingham have identified DOT1L as a potential therapeutic target for ovarian cancer. Inhibitors of the DOT1L enzyme showed promise in reducing tumor growth and improving survival rates by stimulating pro-tumorigenic metabolic pathways and blocking apoptosis.
A new collection of corn genomes provides a detailed understanding of the genetic diversity and adaptability of corn plants. Researchers have mapped the first corn genome in 2009 and filled in gaps since, revealing how the corn genome was shuffled over time.
Researchers have discovered that reduced levels of sphingosine are significantly associated with developing COVID-19 symptoms, while elevated sphingosine and acid ceramidase levels are linked to asymptomatic infections. This biomarker has a high degree of accuracy in predicting patient outcomes.
The AERWAY study published in the Journal of Otolaryngology and Rhinology found significant symptom improvements in patients treated with VivAer for nasal airway obstruction due to nasal valve collapse. The non-invasive treatment modality remodels tissue in the nasal valve, providing long-term relief from nasal congestion.
Researchers at Duke University developed a robotic imaging tool that can automatically detect and scan patients' eyes for eye diseases, producing clear images in under 50 seconds. The system uses optical coherence tomography and is designed to be safe and accessible for optometrist offices, primary-care clinics, and emergency departments.
A new study suggests that the Atlantic Meridional Overturning Circulation (AMOC) may be losing stability, with potentially catastrophic consequences for global and European weather patterns. The AMOC is responsible for mild temperatures in Europe and influences tropical monsoon systems.
A long-running survey of ants at Stanford's Jasper Ridge Biological Preserve found that the distribution of Argentine ants has receded by 30% since 1994. Climate change was identified as a significant factor in this decrease, particularly during an extreme drought from 2012 to 2015.
Scientists have developed a new way for head-worn electronics to communicate with each other, safely transmitting signals through the human body. The study uses binaural hearing aids, which improve sound localization and intelligibility by adapting to the sound field.
Researchers from University of Tsukuba and Osaka University developed a polymer-coated metal catalyst that accelerates CO2 conversion into formate, a useful carbon-based fuel. The PEG-coated Sn catalyst showed a 24 times higher formate production rate than conventional Sn plate electrodes.
Researchers at UB aim to reduce unwanted toxicity in cancer treatments by combining antibody-drug conjugates with payload-binding selectivity enhancers. The five-year study may lead to safer and more effective treatments for 1.8 million US cancer patients.
A new biomarker, HBcrAg, has been found to accurately predict viral load in patients with chronic hepatitis B and reflect response to anti-viral treatments. This discovery may lead to improved monitoring methods for CHB, enabling clinical decisions and potentially improving patient outcomes.
Researchers identified a genetic mutation in nonhuman primates that closely resembles Pelizaeus-Merzbacher disease, a rare and progressive disorder affecting the central nervous system. The discovery was made possible by a massive genomic database built at OHSU's Oregon National Primate Research Center.
VitaDAO, a decentralized intellectual property collective, is funding early-stage longevity drug development. The conference will discuss novel approaches to funding aging research, with experts sharing their latest groundbreaking research.
Researchers have mapped out the extent of habitat loss for salmon in the Lower Fraser River, revealing that up to 85% of historical floodplain habitat has been lost due to infrastructure. The study found that over 1,200 barriers block access to approximately 2,224 kilometers of streams, a major contributor to current salmon declines.
A new study analyzed Italian firms' Twitter conversations during the pandemic, revealing a focus on environmental sustainability and digital transformation. The research highlights the importance of corporate social responsibility and stakeholder engagement on these themes.
Renal denervation (RDN) may complement medical therapy and lifestyle interventions for patients with uncontrolled hypertension. The procedure has shown consistent reductions in blood pressure in sham-controlled trials, highlighting its potential as a device-based therapy.
A study from the University of South Carolina's Environmental Health & Disease Laboratory found that andrographolide successfully restored bacteriomes and viromes, increasing beneficial bacteria and decreasing harmful bacteria. The treatment also decreased gut inflammation and neuroinflammation in veterans with Gulf War Illness.
The study describes a range of eye injuries resulting from the Port of Beirut blast, including conjunctival lacerations and foreign body injuries. Researchers highlight the need for emergency care and medical attention for those affected.
A Colorado State University team has received a $3.2 million grant to develop ways to grow algae crops faster and improve their potential as a source of biofuels and other products.
Two new molecules have been found to prevent skin aging after being exposed to ultraviolet light, generating minute amounts of hydrogen sulfide to correct energy production and usage in skin cells. This could pave the way for a new way to protect deeper layers of skin using these compounds.
Cardiovascular diseases affect women just as much, if not more, than men, yet current guideline-directed therapies are based on data predominantly including male patients. The European Society of Cardiology calls for increased diversity in research teams and targeted interventions to boost attendance.
Researchers found that a mobile interventional stroke team treated patients faster and with better outcomes than standard care. Patients treated by the MIST team were more likely to be functionally independent at 90 days post-stroke.
A team from Penn State has developed a method to print biodegradable electronics on complex geometries and potentially human skin. The technique uses low-cost, low-heat pulses of light to transfer zinc nanoparticles to the surface.
A new review suggests children of parents who drink heavily are at elevated risk of poor outcomes including mental health disorders, hospitalizations and criminal behavior. Register-based studies provide a fuller picture of the harm caused by family members' drinking.
Researchers at Karolinska Institutet investigated the protein eIF4A3, which helps cancer cells grow. By blocking this protein, they found that cancer cells stop growing and eventually die. The study suggests a new approach for targeted treatment of colon and sarcoma cancers.
A new Science article assesses the technological progress of colloidal quantum dots, which have become industrial-grade materials for a range of technologies. Advances include first demonstration of colloidal quantum dot lasing, discovery of carrier multiplication and pioneering research into LEDs and luminescent solar concentrators.
A recent study published by Swansea University found that venomous fish and insects diversified faster than their non-venomous counterparts. This is attributed to the use of venom as a means of repelling predators or catching prey, leading to increased opportunities for species to exploit their environment.
Pasquali proposes splitting hydrocarbons to produce clean hydrogen energy and solid carbon materials, which could replace materials with large carbon footprints. This transition would generate robust growth in manufacturing jobs and improve production efficiency.
Researchers have discovered an enzyme that enables the accumulation of p-hydroxybenzoic acid in plant cell walls, a potential game-changer for sustainable industrial chemical production. By controlling the expression of this enzyme, plants can be engineered to produce more of this valuable chemical building block.
MIT researchers have created a new DNA writing technique called HiSCRIBE that can record interactions between cells and store spatial information. This approach offers a way to edit genes in the human microbiome, potentially revolutionizing the field of genome editing.
A six-month observational study found significant MRSA shedding during outpatient visits and appointments, with 38.5% of carriers shedding MRSA to the environment. The presence of a culture-positive wound was the only factor significantly associated with shedding.
A new study by Ohio State University provides the most accurate estimates of microcystin toxins in Lake Erie's western basin, revealing fluctuating concentrations over short distances. The research emphasizes the importance of frequent data collection to improve water safety and forecasting for the lake's estimated 11 million people.
Researchers developed a sustainable source of corneal endothelial cells from pluripotent stem cells, reversing corneal transparency loss and promoting regrowth in rabbits and monkeys. The study suggests that stem cell-derived CECs may be a viable treatment option for patients with corneal endothelial dysfunction.
A revised model of wildlife conservation, I-NAM, incorporates Indigenous histories, perspectives, and knowledge systems into the original NAM framework. The new approach emphasizes continuous learning, listening, and respecting diverse views to improve wildlife management.
Researchers have mapped the structure of CRISPR-Cas12j3 from bacteriophages, a discovery that reveals how it works and solves packaging problems for genome editing. The new system has vast potential for precise genome editing with improved efficiencies and alternative targeting mechanisms.
Advances in therapeutics for Alzheimer's disease have highlighted the need for simple, affordable blood tests to ensure accurate diagnosis and track therapeutic progress. The development of blood-based biomarker tests could enable quick screening and monitoring of AD progression in patients.
Researchers have discovered that toxic animals produce 'toxin sponges' to mop up deadly toxins and prevent them from binding to vital proteins. This alternative autoresistance strategy may offer a general means of toxin protection, including the development of antidotes against various toxic agents.
Researchers from Nara Institute of Science and Technology developed a machine learning program that accurately predicts the location of proteins related to actin in cells. The program achieved a high degree of similarity with actual images, showing promise for future applications in cell analysis and artificial cell staining.
Research finds that M&As can negate gains in synergy and efficiency if customers are dissatisfied, leading to a 1.14% lower customer satisfaction rate. Firms with marketing leaders on the board experience a 45% reduction in loss of firm value from M&As.
Researchers found that Arctic terns take similar routes on both southbound and northbound migrations, with coastal routes driven by food availability and oceanic routes influenced by wind. The study's findings suggest the establishment of mobile marine protected areas to conserve Arctic tern populations.
Researchers at NIST have created a quantum crystal sensor that can measure electric fields with unprecedented sensitivity, potentially revolutionizing dark matter detection. By entangling the mechanical motion and electronic properties of tiny ions, the sensor can detect subtle vibrations caused by dark matter particles.
A new study by Simon Fraser University researchers found that building rapport among tourists can significantly increase satisfaction with guided group tours. The study identified four key aspects of tourist-tourist rapport and showed that high levels of rapport lead to improved overall experience, while low levels decrease satisfactio...
A new study analyzes how access to modern energy services evolves over time under different socioeconomic growth scenarios and policy scenarios that meet climate mitigation goals. The researchers found that socioeconomically diverse households in different regions have distinct preferences for energy services, highlighting the need for...
A recent study published in Transplant Infectious Disease found that COVID-19 vaccination provides strong protection against the virus for solid organ transplant recipients, with an almost 80% reduction in symptomatic cases. The study examined data from over 2,150 transplant patients and showed that nearly 70% of vaccinated patients re...
Researchers developed simple, low-cost legged robots that can link and unlink to accomplish tasks like gap traversal and stair climbing on uneven terrains. The robots use easily acquired off-the-shelf technology and a magnetic connector for docking and cooperative behaviors.
Researchers in Japan have created a method to preserve mouse sperm by freeze-drying it on a plastic sheet, enabling easy transportation via postcard. The 'sperm book' stored at -30°C, can hold thousands of sperm samples, and the mailing method has shown promising results with high offspring rates.
Researchers at the University of Rochester found that lunar samples do not show signs of magnetization from a magnetic shield. The lack of magnetization suggests that the moon has never had a prolonged dynamo field. Without this protection, solar wind implanted volatiles like helium 3 in the lunar soil.
Researchers at OIST Graduate University develop robots capable of conducting complex experiments and analyzing data. The 'Nobel Turing Challenge' achieves significant advancements in scientific discovery by leveraging AI-driven robotics.
Researchers at UC Berkeley created a rapid COVID-19 diagnostic test utilizing tandem CRISPR nucleases, which accelerates RNA detection and reduces sample handling. This innovation simplifies the assay process, making it faster and more efficient for SARS-CoV-2 virus detection.
A new warning system has been proposed to address increasing heat waves due to climate change, taking into account evolving heat thresholds and longer hot seasons. The system aims to prevent heat-related mortality outside typical heat wave periods through health alerts.
A team of Beckman researchers developed software to boost infrared imaging-based cancer diagnosis, enhancing image resolution and accelerating recording speeds. The software integrates data analysis and reduces limitations associated with IR imaging, making it faster and more accurate.
A mobile interventional stroke team traveled to patients for emergency surgery, resulting in better patient outcomes and reduced disability. The MIST model addresses the need for timely access to life-saving procedures like endovascular thrombectomy.
A new study published in Monthly Notices of the Royal Astronomical Society found that superflares on red dwarf stars occur at high latitudes, near the star's poles, which means they are not directed towards orbiting exoplanets. This reduces the danger to planetary atmospheres and habitability.
The study creates a reference genome for lake trout, enabling researchers to identify genetic differences between hatchery strains and locate genes associated with morphological and physiological diversity. The genome assembly will aid in developing effective conservation strategies for the iconic species.