Researchers at the University of Groningen have developed a new metal-semiconductor interface that combines storage, memory and processing in one unit, paving the way for brain-inspired computing architectures. The device uses a spin-memristor with tunability, enabling non-volatile storage and operation at room temperature.
Researchers used a combination of conventional and remotely-sensed climate measurements to model the future distributions of bamboo species in southwestern China. This approach increased confidence in model results, providing valuable guidance for conservation planning and nuanced decision-making.
Researchers created synthetic neurons from a readily available cell line to investigate purine synthesis in the human brain. The study found that the core enzyme FGAMS is expressed throughout neurons and non-neuronal cells, with infection by herpes simplex virus affecting its expression and clustering.
The study found that mitochondrial DNA mutation rates differ across various tissues, particularly in reproductive cells, which could lead to devastating diseases if passed to future offspring. Researchers used a novel method to isolate mitochondria from specific cells, shedding light on the mechanisms regulating gene mutations.
Researchers developed artificial receptors called EVIR that enable dendritic cells to capture antigens from the patient's tumor, amplifying the immune response against cancer. The EVIR technology exploits pro-tumoral exosomes as selective nanocarriers of tumor antigens.
A new study published in Journal of Epidemiology and Community Health found that marijuana use among couples does not lower their chances of getting pregnant. The researchers surveyed over 4,000 women and their male partners, finding that conception probabilities were similar between those who used marijuana and those who did not.
A long-term study by Norwegian University of Science and Technology researchers has shed new light on the consequences of very low birth weights on cognitive development. The study found that individuals born with very low birth weights have difficulties with cognitive control, including proactive and reactive systems.
New Caledonian crows manufacture hooked stick tools to outsmart hidden food, extracting it 2-10 times faster with improved efficiency. The study reveals that even small tool design changes can significantly boost foraging performance.
A recent study by KAUST researchers reveals that CD34, a protein used to identify blood-forming cells, also binds adhesion molecules in the bone marrow. This binding aids in proper engraftment of blood-forming stem and progenitor cells following transplantation.
Researchers found that changes in humidity determine how much snowpack contributes to streams, lakes, and groundwater as the climate warms. Cloudy, humid winter days cause snowpack to warm faster, increasing melt during winter months. In contrast, clear skies and low humidity preserve the snowpack until spring. The study highlights the...
A study by Columbia University's Mailman School of Public Health found that despite the Clean Heat Program, many buildings continued to burn residual diesel fuel oil, releasing high levels of particulate matter and linked health problems. The researchers recommend new incentives and a building energy rating system to encourage conversion.
The Adolescent Depression Awareness Program (ADAP) achieved its intended effect of encouraging teenagers to speak up and seek adult help for themselves or a peer. More than 54% of students were depression-literate four months after the curriculum, compared with 36% of students who weren't exposed.
A new assay has been developed to detect HIV antibodies in oral fluid, showing high sensitivity and specificity. This assay may enable early diagnosis of HIV infection in populations at risk, potentially improving public health efforts.
Researchers found that even mild depressive symptoms were associated with poorer overall survival in patients with head and neck cancer. The study indicates that patients should be screened for depressive symptoms at diagnosis and treated promptly to improve treatment outcomes.
A new algorithm, VarQuest, has been developed to identify naturally occurring antibiotics, revealing an order of magnitude more compounds than previous studies. This breakthrough could lead to the discovery of new medicines and help combat rising antibiotic resistance.
Survival rates for in-hospital cardiac arrests have improved over the past 15 years, with a significant increase in both on-hours and off-hours groups. However, patients who experience cardiac arrest during nights or weekends continue to face lower survival rates compared to those who arrest during daytime hours.
Researchers are exploring gene delivery strategies for osteoarthritis and rheumatoid arthritis, enabling sustained drug production at the site of disease. Clinical trials are underway in the U.S., with the first arthritis gene therapy recently approved in Korea.
Researchers have measured a significant increase in heat loss from the Earth's interior, warming deep water in northeast Greenland fjords and melting glaciers. This heat triggers ice sheet sliding towards the sea, with the potential to improve models of ice sheet dynamics and global water rise predictions.
A new study warns of long-lasting consequences from seabed mining, which could destroy deep-sea ecosystems and affect marine life globally. The research highlights the need for precautions and alternative approaches to mitigate potential harm.
Researchers adapt HIV/AIDS treatment-cascade model to combat rheumatic heart disease in sub-Saharan Africa, finding that patients facing distance barriers have lower continuation rates. The study shows that decentralizing care and providing more staff, funding, and resources per capita at regional sites can increase patient retention.
A scientifically based CAMBRA model, including risk assessment and aggressive preventive measures, dramatically reduces tooth decay in community dental practices. The study's findings support earlier research and have potential to transform dental care for high-risk patients at lower costs.
New NOAA research predicts snowpack levels in the West 8 months in advance, providing crucial information for farmers and urban water managers. The accurate predictions can be made on a mountain range scale, helping to improve regional water forecasts and inform decisions on water supply, wildfire risk, ecology, and agriculture.
A global assessment of small hydropower dams highlights their potential for growth, but lacks scientific studies on their environmental impact. Researchers estimate that nearly 83,000 small dams are operating or under construction in 150 countries, with the number potentially tripling if all capacity were developed.
The Blavatnik Family Foundation is providing a $10 million grant to Columbia University's Fu Foundation School of Engineering and Applied Science. The gift will support the Blavatnik Fund for Engineering Innovations in Health, which aims to attract graduate student talent and promote early-stage research across disciplines.
New research from the Universities of Southampton and Liverpool projects that global temperatures will exceed 1.5°C and 2.0°C above pre-industrial levels within 17-41 years if carbon emissions continue at current rates. Immediate action is needed to develop a carbon-neutral future or prepare for climate adaptation strategies.
A recent study by Texas Tech University Health Sciences Center El Paso aims to identify the most accurate stool test for detecting colorectal cancer. The research consortium will compare four different fecal immunochemical tests (FITs) to determine their effectiveness in detecting blood in the stool, a common early sign of cancer.
A new 508-million-year-old bristle worm species from the Burgess Shale has provided key insights into the origin of the head in annelids. The fossil discovery reveals that the annelid head evolved from posterior body segments with pair bundles of hair-sized bristles, a hypothesis supported by developmental biology.
Researchers created printable PDMS using a mixture of two polymers, resulting in improved cell adhesion and mechanical properties. The 3D-printed material showed better tensile strength compared to molded or cast PDMS.
Researchers estimate Eocene sea surface temperatures to be 30-36 °C, significantly warmer than present. The study provides insight into possible future climate change due to higher atmospheric CO2 levels during the Eocene epoch.
The Affordable Care Act was associated with decreased out-of-pocket spending among low-income Americans due to cost-sharing and premium subsidies. However, premium spending increased mainly among higher-income individuals, while combined spending decreased only in the lowest-income group.
Research reveals human smugglers operate in a highly segmented market, with each stage a competitive marketplace for 'independent and autonomous' smugglers. Successful smugglers rely on reputation among migrants to maintain their business, and removing one smuggler can lead to rivals seizing their market share.
A major new study confirms that drinking during late adolescence can predict the risk of developing liver disease later in life. The study found that even low levels of daily alcohol consumption can lead to severe liver disease in men, suggesting that current guidelines for safe drinking may need to be revised.
Adolescents with OCD experience widespread learning and memory problems, affecting daily functioning and school performance. Researchers found impaired cognitive flexibility and goal-directed control, highlighting the need for structured environments to support their development.
A large-scale study found subtle brain abnormalities in people with epilepsy, even in those with typical seizures under control. The researchers identified reduced grey matter thickness and volume in various brain regions, including the cortex and thalamus, associated with longer duration of epilepsy.
Researchers at University of Bristol have successfully trapped objects larger than the wavelength of sound in an acoustic tractor beam, paving the way for levitation of humans. The discovery uses rapidly fluctuating acoustic vortices, which are stabilised by controlling the rate of rotation.
The US Department of Agriculture's NIFA has awarded $17 million to research and extension programs aimed at combating citrus greening disease in Florida. Researchers are developing detection systems, hydroponics, and biocontrol methods to address the devastating impact of the disease on the state's $1.5 billion citrus industry.
A study by UNIGE and UNIL researchers found that individuals with Down syndrome have an excellent genome, better than the average genome of people without the genetic abnormality. This high-quality genome may compensate for the disabilities caused by the extra chromosome 21, enabling some fetuses to reach full term and grow up to old age.
A new Duke University study finds that radioactivity in sediments at three disposal sites is 650 times higher than normal, with conventional oil and gas wastewater contributing to the contamination. The study confirms that radionuclide accumulation occurs after 2011, when authorities limited fracking wastewater disposal.
Palladium nanoparticles have been shown to repair atomic dislocations in their crystal structure after experiencing intense strain. Researchers discovered that these nanoparticles function like the human body healing from an injury, allowing them to mend and regain their original state.
Researchers from McGill University develop a miniature life detection platform to identify and analyze microorganisms in extreme environments, providing proof-of-concept for direct life detection on Mars and other planets. The technique has potential applications on Earth, including detecting pathogens during epidemics in remote areas.
The research found that Gymnocypris selincuoensis fish reproductive cycle is advancing due to climate change, with growing seasons increasing by 17 days per decade. The study suggests that the plateau's aquatic ecosystems are responding to global warming.
A large-scale study has shown that steroid treatment can reduce the duration of septic shock and time spent on life support therapy, but not necessarily lead to fewer deaths. The trial involved 3800 patients across five countries and found that steroids led to a more rapid resolution of shock and earlier discharge from intensive care.
Researchers successfully created a synthetic horsepox vaccine that offers protection against the vaccinia virus, which is associated with serious side effects. Mice immunized with the chimeric HPXV developed similar levels of protective antibodies as those inoculated with VACV, but had less severe reactions.
ToxicDocs is a free searchable online database of millions of pages of internal corporate and trade association documents relating to toxic substances in products. The database provides a wealth of information on the dangers of toxic agents, including lead poisoning, vinyl chloride, silicosis, PCBs, and asbestos.
Diabetes impairs dead heart-muscle cell removal, increasing cardiovascular risk. Researchers study mesenchymal stem cells and their exosomes to boost dead cell removal and reduce inflammation after heart attacks.
The NMRCloudQ service provides a comprehensive software environment for building quantum circuits and simulating experiments. Users can access a 4-qubit system with various gates, achieving high fidelity rates in single-qubit and two-qubit operations.
A recent study suggests that disillusionment with Brexit and the US presidential election leads to a shift towards more extreme political attitudes. Disillusioned individuals often question their understanding of society and strive for a sense of orientation through endorsing radicalized views, warns the research.
A recent study by FSU researchers found that high carbon dioxide levels stimulate flower production in tropical forests. The findings suggest that these forests may be more sensitive to climate change than expected.
The National School Lunch Program's zero-tolerance policy for Salmonella and E. coli bacteria has led to highly effective food safety standards, with 99% of shipments being Salmonella-free. This effective program is critical for child nutrition policy and anti-poverty measures.
Researchers at Nagoya University have successfully produced planar stanene, a two-dimensional material that exhibits unique electronic properties. The discovery has significant implications for the development of high-performance electronics and computing.
An international research team created an ultrathin electronic magnetic sensor that can be worn on skin, enabling a touchless manipulation of virtual and physical objects. The device uses magnetic fields to detect body motion and translate it into the virtual world.
A University of Colorado Cancer Center study found low post-treatment mortality rates for both surgery and targeted radiation in early-stage lung cancer patients. Patients over 80 years old showed significantly higher mortality rates with surgery compared to targeted radiation.
Research finds that Trump's use of inflammatory language activated latent support among Republican voters in areas experiencing Latino population growth. The study used geocoded surveys to track changes in voter sentiment before and after Trump's campaign announcement and infamous statements.
Researchers at TUM have developed a novel electric propulsion technology for nanorobots, allowing them to move at speeds 100,000 times faster than traditional biochemical processes. This breakthrough enables the creation of molecular assembly lines, paving the way for future nanotechnology applications.
Researchers found that lung bacterial infections and inflammation in cystic fibrosis patients start much earlier than expected in childhood. Therapies to break up mucus may offer the best route to a longer life for CF patients, as early intervention could dramatically increase quality of life.
Only one-third of countries meet global targets for protected area connectivity, with EU Member States averaging 18.9% connected land coverage. The study recommends designating new PAs in strategic locations to enhance connectivity and support biodiversity conservation.
UAlberta researchers created a synthetic horsepox virus that can provide vaccine protection against smallpox. The discovery demonstrates the potential of synthetic DNA technology in advancing public health measures.
Researchers at MIT have developed a system that uses electric fields to manipulate droplets of chemical or biological solutions on a surface. This new approach enables parallel testing of thousands of reactions and could revolutionize the field of biological research.
Researchers found that Hedgehog signaling proteins keep cancer stem cells alive and are required for their survival. The study suggests targeting the Hedgehog pathway could eliminate cancer stem cells and prevent recurrence.
A University of Southern California-led research study demonstrates occupational therapy's value in improving blood glucose levels, diabetes-related quality of life, and habits among young adults with diabetes. The REAL Diabetes program, a manual-guided intervention, showed significant improvements after six months.