The new project posits that deep neural networks struggle with real-world problems due to an overemphasis on neurons, which neglect the role of astrocytes. Integrating astrocytes could enhance DNN efficiency and performance.
A new general relativistic framework for models of galactic rotation curves alleviates the need for dark matter by incorporating gravitomagnetic fields. The theory proposes that these fields can explain the effects of dark matter, suggesting a possible elimination of this form of matter.
A research group from Brazil, Argentina, Chile, and the UK propose six criteria to mitigate the impacts of invasive species. The guidelines include a detailed survey of the situation and recommended responses such as cost-benefit analysis and intervention strategies.
Astronomers have discovered three hot worlds larger than Earth in the Pisces-Eridanus stream, a collection of young stars. The planets, TOI 451 b, c, and d, are expected to retain much of their atmospheres despite intense heat from their nearby star.
Researchers found that swirlonic super particles move with constant velocity, proportional to applied force, violating Newton's Law. This phenomenon has practical applications in artificial intelligence, space data, and robotics, particularly in self-assembly.
A novel machine learning algorithm developed by Princeton physicist Hong Qin accurately predicts planetary orbits without using traditional physics laws. The technology has potential applications in predicting plasma behavior in fusion facilities, challenging the fundamental role of theories in science.
A new study suggests that long-term aspirin use before a diagnosis of colorectal cancer may be associated with lower CRC-specific mortality. Preventing distant metastases leads to fewer deaths from colorectal cancer.
Researchers developed an agent-based model to analyze the priority rule in science, finding that excessive rewards for priority can lead to lower-quality research. However, reforms like scoop protection can help mitigate this issue. To further improve science, measures like preregistration and criticism of research plans can encourage ...
Experts say ineffective methods like Learning Styles persist, and teaching quality is measured using subjective feedback. A new model proposes a flexible, evidence-based approach to deliver practical teaching skills.
Researchers used micro-CT scanning and digital reconstructions to compare Tasmanian tiger and wolf skulls across development stages. The study reveals that Tasmanian tiger pups were more similar to wolf pups than other marsupials, with similarities established from newborns to adults.
A new review by Swansea University reveals that the 'learning styles' theory, which advises matching teaching to students' supposed learning styles, persists despite being ineffective and potentially harmful. The study found that nearly 90% of educators worldwide believe in the efficacy of learning styles.
A team of Binghamton University researchers will explore advanced grid-forming PV inverter control technologies to integrate renewable energy sources into the US electric grid, aiming for increased reliability and scalability. The three-year project will focus on developing a new grid-forming control algorithm at a hybrid PV plant.
A new technology that can quickly remove and destroy hazardous PFAS compounds from soil and groundwater has been developed by a team of scientists at the University of Rhode Island. The process, called XCT OxyZone, uses a combination of a sugar molecule and chemical oxidation to break down the compounds.
A team of international scientists detected an external field effect in over 150 galaxies, challenging the dark matter hypothesis and supporting modified Newtonian dynamics (MOND). The findings suggest that MOND's gravity at low accelerations is stronger than predicted by Newtonian understanding.
A study published in Epidemiology and Psychiatric Sciences reveals wide variations in mechanical restraint use across Pacific countries, with Japan having the highest rate at 98.9 events per million population per day.
A new study by MIT neuroscientists demonstrates that neurons in the anterior cingulate cortex project connections into an evolutionarily older region called the superior colliculus, overriding its basic commands for reflexive movement. The research shows how inhibitory control from the ACC modulates the SC's response to facilitate exec...
Scientists have found a way to characterize the degree of quantumness in physical systems, which is essential for understanding quantum computing and sensing advantages. By analyzing extrema states, researchers identified a mathematical representation called Majorana constellation, which covers more of the sphere as quantumness increases.
A new survey more than doubles the known number of copies of Isaac Newton's groundbreaking science book, challenging the idea that it was only read by expert mathematicians. The research suggests that the Principia was widely read and comprehended in 17th-century Europe.
The American College of Rheumatology (ACR) honored 37 distinguished members with the 2020 Master of the ACR designation for their contributions to rheumatology research and patient care. The ACR also recognized leading researchers and clinicians with its Awards of Distinction, including the Presidential Gold Medal and the Paulding Phel...
Researchers improve simulated precipitation over the Tibetan Plateau using convection-permitting models. These models better depict precipitation frequency and intensity, reducing the wet bias in traditional climate models. Higher resolution and more accurate parameterizations lead to improved simulations.
New research from the University of South Australia found that lower light physical activity is related to better numeracy and literacy skills in children. Parents can boost their child's academic success by ensuring they get enough sleep, exercise, and study time, as excessive light physical activity can displace these activities.
A new time dilation phenomenon, known as quantum time dilation, has been predicted by researchers combining quantum mechanics and Einstein's theory of relativity. This effect can impact high-precision atomic clocks, leading to corrections in their accuracy.
A University of Reading mathematician is collaborating with Microsoft to study ancient mathematical problems, including Diophantine equations, to aid in the development of encryption software. The project aims to create more secure data protection against quantum computers that can solve complex mathematical problems quickly.
A team of researchers developed a cooperative adaptive cruise control model that uses streaming data to predict the driving states of preceding vehicles, reducing congestion and traffic accidents. The model can be tested using actual connected, autonomous vehicles and could create a safer future for everyone sharing the road.
A global assessment maps the spatial relationship between people and forests, revealing an estimated 1.6 billion individuals live near forests. The study highlights that many of these people do not rely on forest resources for their livelihoods.
Researchers have developed a new method that pairs functional mapping in live mice with distinguishing structural information, providing unprecedented insights into the coupling of visual areas in the mouse brain. This technique enables scientists to distinguish borders and contents of regions more precisely, shedding light on how stru...
A collaborative study has uncovered new markers uniquely present on melanoma tumours that can be recognised by the immune system. These markers, known as spliced peptides, can be used to develop therapeutic vaccines to combat melanoma.
The 'Barcoding Galapagos' scheme trains naturalist guides to survey wildlife and plants using genetic techniques, providing an alternative income source for a population reliant on eco-tourism. The project aims to fill gaps in biological knowledge of the islands and lessen the impact of illegal harvesting.
The University of Huddersfield's Global Disaster Resilience Centre is helping Sri Lanka prepare for and deal with pandemics following a £166,000 award from the UK Research and Innovation. The project aims to improve COVID-19 and pandemic preparedness and response through a multi-hazard early warning system.
A collaborative team of 28 professors from various biology fields will integrate recent discoveries about microbial symbiosis and its impact on evolution and ecology.
Scientists at Sun Yat-sen University and Huazhong University of Science and Technology review the history of G measurements, highlighting inconsistent results and proposing future experiments to reduce uncertainty. They also present their own latest values, achieving high accuracy and confidence levels.
A recent study reveals the hierarchical representation of color in the brain, from cone-activation signals to isotropic hue representation. The study found that different areas of the cortex process color information in a progressive manner.
Water polo players use efficient 'eggbeater' kicks to elevate themselves in the water, exceeding biomechanical predictions. The high efficacy of this technique may lead to optimized sports performance and new underwater propulsion methods.
The study found that vulnerable populations, including Hispanic patients and those enrolled in Medicaid, were disproportionately affected by COVID-19. The data also showed high rates of disease-related complications and the need for post-discharge care to support patients' physical and emotional needs.
Excessive nutrients from agricultural runoff and sewage contribute to algal blooms that deplete oxygen, killing marine life. Climate change amplifies these effects by increasing river runoff and ocean acidification, which harm corals and shellfish.
A recent study from Brigham and Women's Hospital found no association between the number of in-person health care visits and risk of SARS-CoV-2 infection among pregnant patients. The study, which analyzed data from over 3,000 women who delivered during the COVID-19 pandemic, suggests that necessary in-person care can be safely performed.
A Stanford-led paper explores the unprecedented socioeconomic disruption caused by COVID-19, hypothesizing outcomes for Earth systems and outlining research priorities. The study aims to better understand the impacts of human activity on the environment, including greenhouse gas emissions, air quality, and the global economy.
A Princeton astrophysicist has developed an AI model, SPOCK, to predict the stability of planetary systems. By combining simplified models with machine learning methods, researchers can quickly eliminate unstable configurations, reducing computational time by factors of 100,000.
Researchers at CNRS and Delft University of Technology have developed acoustical tweezers to control microbubbles, enabling highly localized drug delivery. This breakthrough opens up new possibilities for controlled medicine delivery and tissue engineering using stem cells.
Astronomers have detected a supermassive black hole's heartbeat, which has been ongoing for over ten years. The signal was spotted again in 2018 using X-ray satellite observations, providing valuable information about the black hole's event horizon.
Researchers at Goethe University Frankfurt have confirmed a 90-year-old theory by measuring the recoil of ejected electrons in helium and nitrogen molecules. They observed the molecular movement when light particles hit individual molecules, confirming the effect of radiation pressure with recoil.
Astronomers have observed a confirmed heartbeat in a supermassive black hole for over ten years, with the signal repeating every hour. The research provides new insights into the black hole's size and structure close to its event horizon.
Researchers at Ohio State University found that the halo surrounding the Milky Way galaxy is much hotter than initially thought, with temperatures reaching up to 10 million degrees Kelvin. This new discovery could help astronomers understand how galaxies form and grow, as well as the elements that contribute to these halos.
Scientists have identified key mechanisms within cells that disrupt breast cancer development when exposed to environmental chemicals. The study provides a roadmap for regulators to identify potential breast carcinogens and develop safer products.
Researchers developed open-source software PCAlipids to analyze individual lipid molecules, highlighting the effects of temperature and cholesterol on their behavior. The study aims to better understand the mechanisms behind these interactions.
A new study by University of Arkansas astrophysicist Daniel Whitmire contradicts a previous theory that giant elliptical galaxies are more likely to host technological civilizations. The study suggests that galaxies like the Milky Way, where most stars and planets reside, are more likely to harbor intelligent life.
The study aims to develop a unique instrument to investigate microscopic properties of superconductors and understand the emergence of spontaneous magnetic fields. The researchers hope to fill the knowledge gap that hinders the development of new devices, including quantum computers.
Astronomers have discovered a black hole weighing 50,000 times the mass of our Sun, offering the strongest evidence yet for intermediate-mass black holes in the universe. Hubble's observations confirmed that the object was tearing apart a star that passed too close, providing key evidence for its existence.
A new study from the University of Michigan and Lawrence Berkeley National Laboratory has found no evidence that sterile neutrinos are dark matter. The research team used archival data from the XMM-Newton space X-ray telescope to search for signs of dark matter in the Milky Way galaxy, but their analysis yielded no results.
Researchers used XMM-Newton space telescope data to search for a 3.5 keV X-ray emission line, a predicted signature of dark matter decay. No evidence was found, ruling out the signal strength by over an order of magnitude and challenging previous interpretations.
A novel blood test using gold nanoparticles detects cancer-derived extracellular vesicles, enabling earlier diagnosis and better treatment tracking. The technology has been successfully tested on melanoma patients and shows promise as a potential complement to existing cancer imaging technologies.
Researchers discovered that hyper-activation of Notch and Wnt signalling is connected to dysregulation of PRH protein, which controls genes and signaling pathways. By tailoring medication according to individual PRH expression levels, clinical efficacy may be improved for patients with bile duct cancer.
An international team of astronomers has discovered an unusual monster galaxy called XMM-2599, which formed most of its stars in a huge frenzy when the universe was less than 1 billion years old. The galaxy stopped forming stars and became inactive by the time the universe was only 1.8 billion years old.
Researchers discovered that restoring BMP4 activity blocks distant metastasis in multiple organs, including the lung and bone. High levels of BMP4 are associated with better patient outcomes.
Researchers at Silent Spring Institute found that anonymized environmental health data can be traced back to individuals. The study highlights the need for greater protections for participants in human research studies, particularly with the proposed federal rule by EPA requiring scientists to make their data public.
A breakthrough study published in Science has deciphered a new way that gamma-delta T cells detect infections and cancers. The research team identified a key molecule, butyrophilin 2A1, which is present on the surface of these immune cells and binds to specific molecules on cancer cells.
A UNIGE physicist proposes altering the mathematical language of classical physics to allow for indeterminism and randomness, resolving contradictions with quantum physics. This shift would enable a more intuitive approach to understanding the world, closer to our everyday experience.
A distant galaxy with over a trillion stars showed that the 'cores' of massive galaxies formed 1.5 billion years after the Big Bang, about 1 billion years earlier than previously thought. Researchers used telescopes to observe the quenching galaxy and found suppressed star formation.
Researchers at Hebrew University of Jerusalem use traditional mathematics to predict planets' movements in unstable three-body systems. Their findings provide a new understanding of these complex processes and are essential for visualizing complicated phenomena.
A study published in Anesthesiology found that children in low-resource countries are 100-200 times more likely to die after surgery. The pediatric surgery demand is growing, with over 50% of children requiring surgery before their 16th birthday.