A novel machine learning model, FIREANN, accurately simulates system-field interactions for complex chemical, biological, and material systems. The model correlates response properties like dipole moment and polarizability with potential energy changes under external fields.
The gender gap among top-cited scientists is narrowing, with women now representing 32% of top-cited authors in certain fields, according to a study analyzing 5.8 million international scientific authors. However, significant disparities remain, and efforts to address promotion pathways for gifted female researchers are still needed.
Photovoltaic fields can mitigate climate change faster than afforestation by 50 times in semiarid land, while still offering benefits in humid lands. Forests provide additional ecosystem and social services beyond climate regulation.
A new study suggests that rewarding women for their work in computer science similar to what men receive could help reduce the gender wage gap. According to researchers, controlling for other factors, women working in CS jobs earn 91 cents for every dollar a man makes.
Researchers investigate the interaction between solar wind and the Moon's surface, exploring the formation of lunar swirls and the influence of magnetic fields. The study highlights the importance of interdisciplinary research in understanding the Moon's space environment.
Researchers utilized the IXPE telescope to capture the first polarized X-ray imagery of SN 1006, revealing a connection between magnetic fields and high-energy particle outflow. The discovery expands scientists' understanding of supernovae remnants.
A comprehensive analysis of retention in academia reveals that women faculty are leaving academia at a higher rate than men, especially after receiving full professorship. The study found that harsh workplace climates, including harassment and feelings of not belonging, were the most common reason for women's departure.
Researchers examine the complex interactions between solar wind and the Moon's surface environment, including small-scale magnetic fields, lunar swirls, and regolith layer dynamics. The study highlights the need for further in-situ observations to understand these processes and their implications for human activities on the Moon.
Researchers have created a magnetoelectric material that can directly stimulate neural tissue, potentially treating neurological disorders and nerve damage. The material generates an electric signal that neurons can detect, overcoming previous limitations.
Researchers using ALMA detected a fully formed magnetic field in a distant galaxy, similar to nearby galaxies, which provides new insights into the formation of galactic-scale magnetic fields. The discovery suggests that intense star formation in the early Universe could have played a role in accelerating the development of these fields.
A new study quantifies the climate benefits of enhanced weathering, applying ground-up silicate rock to Midwestern farm fields to capture significant amounts of carbon dioxide. The method reduced net carbon loss to the atmosphere by 42% in maize plots and more than doubled carbon storage in miscanthus plots.
A new study suggests that applying crushed volcanic rocks to agricultural fields can draw down 217 gigatons of carbon dioxide, meeting the lower end of the IPCC's 2100 target. The method, called enhanced rock weathering, is more efficient in hot and wet tropical regions and works well in warmer temperatures.
Researchers found that nematode worm larvae can leap through the air and attach themselves to passing insects when exposed to certain electric fields. They observed dauer larvae consistently moving towards the lid of a petri dish, some reaching it in a fraction of a second.
Researchers developed a new method to estimate soil organic carbon stocks in agricultural fields, reducing the number of samples needed by 30%. The approach uses doubly balanced sampling and accounts for auxiliary information available in elevation maps, satellite images, and previous surveys. By improving soil sampling efficiency, thi...
Scientists have long debated the source of magnetic fields in the universe. New research by Columbia University researchers suggests that turbulent plasma can spontaneously generate these fields, which then amplify and spread across vast distances.
Scientists at North Carolina State University have successfully grown high-quality thin films of the recently discovered superconductor material KTaO3. The researchers found that the material retains its superconducting properties even when exposed to extremely high magnetic fields.
A new study from the University of Missouri found that poverty, low health literacy, cultural beliefs, lack of infrastructure, and political issues hinder diabetes self-management for Haitian migrants. The researchers suggest targeted interventions, such as community gardens and healthcare education through local priests.
Researchers from Ohio State University found that some low-mass stars have unexpectedly strong surface magnetic fields, which could intensify their radiation for billions of years. This discovery challenges current models of stellar evolution and has important implications for the search for life on other planets.
Researchers have discovered the coldest star yet to produce emission at radio wavelengths, with a surface temperature of 425 degrees centigrade. The ultracool brown dwarf is a rare find, as most do not emit radio waves due to their dynamics.
New research shows that electric fields drive neural activity and coordinate memory across two key brain regions. The findings could lead to improved brain-controlled prosthetics for people with paralysis.
Researchers found large quantities of plastic mulch fragments in strawberry fields, negatively impacting soil qualities and microbial respiration. The study's findings suggest that biodegradable or natural mulches could be alternatives to reduce long-term plastic pollution.
Researchers developed a nano-antenna that forms a near field of circularly polarized light, enhancing optical chirality and preserving helicity. This technology has promising applications in highly sensitive sensing and asymmetric photochemical reactions for molecular chirality.
The Zhurong rover's first 1-km traverse revealed extremely weak magnetic fields on the Martian surface, contradicting previous orbital measurements. This finding suggests that either the crust remained unmagnetized or was demagnetized by a massive impact, providing new insights into early Mars' magnetic, climatic, and interior history.
A recent study analyzing CVs across 30 disciplines found that women are underrepresented among those entering fields requiring exceptional intellectual ability, such as physics and engineering, while being overrepresented among those exiting these fields. Gender-based prejudice plays a significant role in perpetuating these imbalances.
Researchers at Helmholtz-Zentrum Dresden-Rossendorf have discovered a potential therapeutic approach for curing neurodegenerative diseases using magnetic fields. In vitro trials showed that damaged motor neurons can be restored by exposure to magnetic fields, leading to axonal transport and regeneration of mitochondria.
Researchers have developed a wearable brain scanner that can measure brain function in people who are standing and walking. This breakthrough could help diagnose conditions such as Parkinson's Disease, stroke, and concussion. The system uses small sensors to detect magnetic fields generated by cellular activity in the brain.
Research suggests that brain's electrical activity tunes sub-cellular components to optimize network stability and efficiency. This 'Cytoelectric Coupling' hypothesis proposes that electric fields influence neurons' physical configuration to fine-tune information processing.
A new UH study reveals that third-grade girls are initially enthusiastic about coding and computer science, with equal interest and confidence as boys. However, by middle school age, negative stereotypes and a decrease in confidence among girls become prevalent, limiting their participation in these fields.
A study found that establishing fallow land can increase the populations of farmland birds and improve biodiversity. The benefits depend on landscape complexity, particularly in regions with a moderate density of boundary lines between fields and woody structures.
A recent study found that early-nesting ducks are vulnerable to habitat destruction and predators when nesting in agricultural fields with debris from previous harvests. Climate change may exacerbate this issue, making it harder for ducks to adapt to the changing landscape.
A sociological study at the University of Zurich reveals that outdated gender stereotypes play a major role in women's reluctance to pursue STEM subjects. Women tend to prefer fields with less emphasis on analytical thinking and more social and emotional skills, despite high salaries and good employment prospects. The study suggests th...
Researchers from the ARC Centre of Excellence in Exciton Science have demonstrated a new chip-scale approach using OLEDs to image magnetic fields, offering a potential solution for portable quantum sensing. This technique enables small, flexible, and mass-producible sensing without requiring input from a laser or cryogenic temperatures.
A multidisciplinary team discovers three new active hydrothermal vent fields over a 434-mile stretch of the Mid-Atlantic Ridge, revealing rich biological communities and vast marine life. The discovery highlights the need for more research to understand the effects of deep-sea mining on these unique ecosystems.
Researchers will develop computational solutions to decouple entangled motion fields and utilize turbulence motion to enhance visual computing applications in long-range imaging. The project aims to collect a large motion field dataset to facilitate data-driven machine learning algorithms for long-range computer vision.
Researchers from the University of Manchester have discovered that graphene displays a remarkably strong response to magnetic fields, reaching above 100% in standard permanent magnets. This is a record magnetoresistivity among all known materials, attributed to the presence of Dirac fermions in high-mobility graphene.
Elevated atmospheric CO2 reduces soil phosphorus availability in rice crops by more than 20%, compromising plant growth and food security. International research team finds 55% of large rice fields in China and India at risk of yield reduction due to phosphorus deficiency.
A recent study published in Antioxidants & Zoological Research found that moderate static magnetic fields can delay natural aging in healthy mice and alleviate chronic kidney injury induced by chemotherapy. High-grade exposure, however, had detrimental effects on diabetic mice, including organ damage and reduced survival rates.
Researchers at UC Santa Cruz have discovered that graphene quantum dots can detect magnetic fields at the nano scale with high spatial resolution. The unique properties of graphene electrons, which behave like massless particles, create highly sensitive current loops that respond to external magnetic fields.
Scientists from NC State University have discovered a way to manipulate the flow of heat through ferroelectric materials by applying different electric fields. The study, published in Advanced Materials, found that varying electric field strengths, types (AC/DC), time, and frequency can alter the thermal properties of these materials.
A team of scientists developed a new method to distinguish between correlated and independent magnetic fields detected by multiple quantum sensors. This technique uses sophisticated computation and signal-processing techniques, enabling the detection of subtle relationships between microscopic magnetic fields.
Researchers developed a new polymer-based device that efficiently handles record amounts of energy while withstanding extreme temperatures and electric fields. The device has outstanding dielectric properties, especially at high electric fields and temperatures.
Researchers create a hydrogen plasma with known temperature anisotropy, demonstrating the Weibel instability and its potential to seed galactic dynamo magnetic fields. The study uses a novel experimental platform to measure the complex topology of generated magnetic fields.
Researchers found a strong correlation between birds captured outside their expected range and geomagnetic disturbances. The study suggests that birds rely on magnetoreceptors for navigation, which can be affected by solar activity and other factors. This knowledge can help scientists understand threats to birds and the ways they adapt.
A team of researchers has made a groundbreaking discovery that helps explain how the solar corona can be vastly hotter than its surface. The breakthrough involves magnetic reconnection, which separates and reconnects magnetic fields in plasma, converting turbulent energy into thermal energy at small scales.
Research by the American Psychological Association found that male gender bias deters men from pursuing careers in early education and other fields. Men who read about male gender bias reported less interest and a lower sense of belonging, highlighting the need for recruitment and mentoring programs to address this issue.
Researchers from UPNA/NUP develop programmable matter by manipulating thermoplastic and iron powder using heat and magnetic fields. This technology enables the creation of biomedical devices, tactile displays, and object manipulators.
Research reveals that sweet corn yields significantly decrease with extreme heat during flowering, especially in rainfed fields. Irrigation may help mitigate yield loss, but water scarcity could worsen climate-related challenges.
Researchers have developed a unique anapole probe to measure photonic spin structures, enabling advancements in spin photonics. The probe can characterize topological spin properties associated with magnetic fields, opening doors for applications like data storage and metrology.
Researchers found that synthetic turf football fields have a greater impact deceleration compared to natural grass, increasing the risk of injury and concussion. The study's findings suggest that considering safety in sports requires widening our view to include playing surfaces.
A team at Tampere University has demonstrated that quantum waves behave differently from classical counterparts, increasing the precision of distance measurements. Their findings also shed light on the physical origin of the Gouy phase anomaly in focused light fields.
A team of researchers identified the clubroot pathogen in Mexico, a crucial discovery for the country's broccoli production and global supply. The study used a detection methodology developed during Covid-19, allowing for accurate identification and potential future outbreaks.
Scientists found that weedy rice has developed herbicide resistance through gene flow from crop rice, with most fields showing resistant plants within 20 years of herbicide-resistant rice cultivation. This rapid evolution is due to the close proximity of weedy and crop rice in the same fields, allowing for pollen transfer and outcrossing.
A research team has revealed the details of magnetic reconnection between a solar filament and an emerging field, leading to its partial eruption. The study shows that plasmoid instabilities occur during reconnection, suggesting other parameters are also crucial for triggering filament eruptions.
Scientists have developed a general formula to calculate the photogalvanic spin current induced by transverse oscillating magnetic excitations in bilayer chromium trihalide compounds. The study found that processes involving one magnon band and two magnon bands contribute to the spin current.
Researchers at Johannes Gutenberg University Mainz have developed a new method for detecting alcohols using zero- to ultralow-field nuclear magnetic resonance (NMR) combined with the SABRE-Relay hyperpolarization technique. This innovative approach enables measurements without strong magnetic fields, reducing device size and potential ...
Researchers developed a wireless system called Contactless Moisture Estimation (CoMEt) that estimates soil moisture in agricultural fields at multiple depths using radio signals. CoMEt can assess soil moisture without requiring in-ground sensors, making it more cost-effective and convenient for farmers.
A multidisciplinary study uses magnetometers to investigate the magnetic fields of metropolitan areas, finding that each city has a distinct magnetic signature. This unique characteristic can be exploited to analyze anomalies in city operation and long-term trends of urban development.
Gwangju Institute of Science and Technology researchers have developed a rabbit-scale three-dimensional magnetic particle imaging system that can scan large volumes at high resolution. The system uses amplitude modulation to minimize peripheral nerve stimulation while maintaining high image quality.
A team of researchers at North Carolina State University has developed a technique to align gold nanorods using magnetic fields while maintaining their optical properties. The method involves coating the nanorods with iron oxide nanoparticles and controlling their alignment using a low-strength magnetic field.
A new University of Maine study reveals that temperatures are rising at different rates in various locations across the state's wild blueberry fields, particularly during the fall, winter, and summer. The findings suggest that warmer daytime and nighttime temperatures increase carbon dioxide production and alter the carbon cycle.