Researchers argue that Artificial Social Intelligence (ASI) is the next big frontier for AI. ASI requires social perception, Theory of Mind and social interaction to understand others' mental states and cooperate in shared tasks. The field needs a holistic approach mimicking human interaction.
Researchers at the University of Sheffield have developed a new ultrasound method to measure tissue tension, which can indicate abnormal tissue, scarring, and cancer. This breakthrough technique uses sound waves to detect forces within soft tissue, enabling earlier disease diagnosis and potentially improving healthcare outcomes.
Researchers at Rutgers University identified a peptide called Nickelback, which could become a biosignature to detect planets on the verge of producing life. The peptide, composed of 13 amino acids and two nickel ions, was found to be a simple yet potent catalyst for metabolic processes.
The SF State team has created a broadband nanoscale photodetector using bismuth-MoS2 materials, showing improved sensitivity in the UV range and responsiveness over a wide wavelength range. The device is also fast, working at around 10 kilohertz and potentially scalable to megahertz or gigahertz speeds.
Recent studies have identified key psychological processes, such as repetitive negative thinking and self-reflection, that may impact cognitive aging and dementia prevention. Researchers propose incorporating psychological elements to reduce dementia risk through cognitive-behavioral interventions.
Researchers found that astrocyte cells directly impact motor learning by maintaining an optimal molecular balance. Astrocytes' ability to regulate neurotransmitter glutamate affects the smoothness of movement and refinement of technique.
A research team led by Dr Lisa Levin assessed the potential risks of OBCIs on deep-sea ecosystems, raising substantial concern about their impacts on biodiversity and biogeochemistry. The study highlights the need for an integrated research framework to carefully consider the cost and benefits of each intervention.
A Tohoku University study found that soft gingiva is more likely to cause inflammation, hindering the development of collagen fibers. This discovery has implications for the development of advanced biomaterials and microdevices to control local inflammation.
Researchers have found a way to increase the efficiency of fluorescence in phosphole-based compounds by modifying them with sulfonyl isocyanates. This modification method has been shown to significantly enhance the optical properties of these substances, making them suitable for use as efficient dyes or markers.
A new LiDAR system pinpoints pedestrian behavior to improve safety and efficiency at intersections. The system tracks pedestrians' true intent to cross, reducing conflicts between pedestrians and vehicles.
Researchers have developed a super-resolution microscopy method that combines pMINFLUX, graphene energy transfer, and DNA-PAINT to achieve the highest resolution in three-dimensional space. This enables the rapid imaging of dense molecular structures with unprecedented precision.
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.
Researchers at the Universities of Jena and Central Florida have created a photon gas that exhibits behavior similar to a conventional gas, with particles moving at different speeds but maintaining a mean velocity defined by temperature. This phenomenon, known as negative temperature, can be cooled or heated, allowing for the creation ...
A new fossil discovery dating back 247 million years provides the earliest evidence of dipterans, including mosquitoes and flies. The immature insect's preserved breathing system offers insights into its adaptations to a post-apocalyptic environment.
Scientists studied F1-ATPase function in bacteria to clarify the angle of rotation during ATP hydrolysis. The study revealed three sets of short and long dwells associated with different intervals per revolution, resolving a long-term debate over the ATP-cleavage shaft angle.
The IUCN Species Survival Commission has recognized two iconic Chicago institutions as Centers for Species Survival, elevating the region's role in biodiversity conservation. Shedd Aquarium and The Morton Arboretum will collaborate on projects highlighting aquatic and terrestrial linkages in Central American biodiversity hotspots.
Researchers found that young honey bees who followed dances of older bees improved their performance, reducing disordered dances and increasing orderly ones. Social signal learning refines behaviors for local conditions, suggesting it's advantageous for novice dancers to learn from experienced ones.
Researchers at ETH Zurich have successfully applied the shape-memory effect to nano-sized objects, overcomes the limitation of objects needing to be larger than 50 nanometers. The material ferroic oxides showed a free-standing nanoscale structure made of ferroic oxides that are highly elastic and resilient.
A new AI model developed by St Andrews researchers can accurately classify endometrial biopsy whole slide images as malignant or benign, allowing pathologists to prioritize their workload and reduce diagnosis time. The final model achieved 97% accuracy in detecting malignant slides and 90% accuracy overall.
Researchers from USTC developed a novel method combining micro/nano resolution with deep sub-wavelength localization to achieve quantum-enhanced position measurement accuracy of 10^-4 wavelengths. This breakthrough technology enables high-precision microwave positioning, surpassing traditional radar systems.
Research reveals island-dwelling mammal species face higher extinction risks, with those experiencing extreme size changes being particularly endangered. Human arrival on islands multiplies the probability of extinction by 16, contributing to a 'protracted extinction event' spanning over 100,000 years.
Researchers at the University of California - San Diego found that honey bees use a 'waggle dance' to communicate the location of food sources, and that this behavior is improved by learning and culturally transmitted. The study demonstrates the importance of early social signal learning in non-human spatial referential communication.
Researchers have built the first ever map showing every single neuron and how they're wired together in the fruit fly larva's brain. This huge step forwards in science will help us understand basic principles of signal travel through the brain, leading to behavior and learning.
Researchers have developed a new approach to correlative atomic force microscopy, allowing for the simultaneous measurement of electrocatalyst properties. This study focuses on nanostructured copper-gold electrocatalysts and provides insights into catalyst-electrolyte interfaces, enabling targeted optimization.
A UK study found that Black Caribbean-British women are 58% more likely than white women to receive general anaesthesia during elective caesarean births, while Bangladeshi-British and Pakistani-British women are less likely to have epidurals. The study also reveals differences in assisted deliveries and emergency caesarean births betwe...
Researchers have completed the most advanced brain map to date, tracing every neural connection in the brain of a larval fruit fly. The team's achievement is expected to underpin future brain research and inspire new machine learning architectures.
The study reveals the formation of boron clusters with magic numbers on monolayer borophene, leading to spontaneous transformation into bilayer borophene. Density functional theory calculations identify B5 clusters as the result of in-plane charge distribution and electron delocalization.
Researchers have developed a new method for downregulating gene translation in plants using upstream open reading frames (uORFs). The study, published in Nature Biotechnology, demonstrates the potential for precise and incremental regulation of gene expression.
Researchers at GIST developed a novel thermoelectric generator inspired by zebra skin, creating a high in-plane temperature gradient for generating electricity. The design uses a pattern resembling black-and-white zebra stripes to increase its applicability while reducing environmental impact.
A study of 1,440 Canadian children with SARS-CoV-2 infection found that presenting symptoms have changed over time, but severe outcomes among children have remained relatively consistent. The research suggests that while the virus's characteristics are evolving, its impact on young patients remains a concern.
Researchers have created a new patient-specific cell model to investigate the cause of congenital diaphragmatic hernia and explore potential treatments. The study found that inflammation alters stem cells in affected lungs, but drug therapy can restore functionality.
A three-year study found that exceeding ozone limits is associated with substantial increases in hospital admissions for heart attack, heart failure, and stroke. Ozone pollution harms the heart and blood vessels, particularly in older people, who may be vulnerable to its adverse effects.
Researchers at Kyoto University found that neutrophils instruct macrophages to form a bacteria-permissive microenvironment, which could have implications for cancer treatment. The study suggests that A9, an enzyme expressed in neutrophils, may play a key role in this process.
A small number of patients with acute myocarditis after COVID-19 vaccination showed signs of heart muscle inflammation, while asymptomatic patients had normal cardiac tissue. The study suggests that symptoms alone are a poor indicator of myocardial injury after vaccination.
Researchers found that Arctic rivers are not moving as quickly as predicted under climate change, with vegetation along the banks becoming more stable. This challenges long-held assumptions about the impact of warming on river dynamics.
Researchers from iDiv and MLU found that species with extreme body size shifts have a higher risk of extinction on islands. The study analyzed over 1,200 extant and extinct island mammals and found a correlation between human colonization and increased extinction rates.
A proof-of-principle study introduces a 'glowscope' - a $50 device that converts smartphones into fluorescence microscopes. The device allows for low-magnification imaging of cells, tissues, and organisms under fluorescent lighting.
Researchers at City University of Hong Kong identified lysyl hydroxylase 1 (LH1) as a key factor in promoting confined migration of liver and pancreatic cancer cells. The study found that LH1 promotes metastasis by stabilizing Septin2, which enhances the actin network.
A new study proposes a set of 23 indicators to measure long-term outcomes in sexual health, aligned with the World Health Organization definition. These indicators focus on increasing knowledge, behaviors, and services, while decreasing adverse health outcomes.
Scientists have successfully detected a massive phason in a charge density wave material, confirming a long-standing theoretical prediction. The detection was made using nonlinear optical techniques and has significant implications for the development of new materials with unique properties.
A phase 2 study found that ANGPTL3 inhibitor therapy reduced triglycerides by up to 70% in patients with severe hypertriglyceridemia who had previously experienced acute pancreatitis. The treatment, evicanumab-dgnb, also showed potential for cardiovascular prevention by reducing apolipoprotein B levels.
A new study introduces a scale to measure atmospheric river intensity, enabling the identification of hotspots for the most intense events worldwide. The scale helps communities prepare for both beneficial and destructive effects of these storms, with AR-5 events occurring only once every two to three years.
A new clinical trial has shown promising results for nirogacestat, a targeted drug that blocks the Notch protein. In the Phase 3 trial, 41% of patients' tumors significantly shrank after taking nirogacestat, with no growth in over 75%. The most common side effects were fatigue, gastrointestinal problems, and skin rashes.
Researchers used UK Biobank image and genomic data to uncover insights into rare retinal dystrophies, a leading cause of blindness in working-age adults. The study identified new genetic associations with the thickness of photoreceptor cell layers, offering new avenues for research and diagnosis.
Researchers have identified a new target for COVID-19 treatment: the mammalian SWI/SNF chromatin remodeling complex. Disrupting this complex's activity blocks ACE2 receptor production, making cells resistant to SARS-CoV-2 infection. This approach offers a promising novel method for combating drug-resistant variants.
A team of scientists led by Michelle O'Malley proves that tough lignin can be broken down in an anaerobic environment using anaerobic fungi. This discovery opens up new possibilities for biofuels and commodity chemicals from plant biomass.
A study explores how nutrition educators work with incentive programs like GusNIP to promote increased intake of fruits and vegetables. Nutrition educators play a unique role in providing participant-centered education, navigating food environments, and culturally adapting programming to meet diverse audience needs.
The magrolimab plus azacitidine regimen resulted in a complete response rate of 33% and partial response rate of 75%. Patients with TP53 mutations showed improved overall survival rates compared to previous studies.
A recent study found that spinal manipulation is a gentle therapy used to treat low back pain in patients after previous lumbar spine surgery. The study, published in Chiropractic & Manual Therapies, compiled data from over 100 patients and reported most cases were done using a potentially gentler method.
The Nile River Delta faces significant environmental threats from heavy metal pollution and coastal erosion, impacting 60 million people in Egypt. The study highlights the need for conservation measures to slow degradation and recover the ecosystem.
Researchers developed a framework highlighting four facets of honest behavior: intellectual honesty, honest content, honest disclosure, and honest delivery. These elements are crucial for fostering accurate beliefs, understanding, and truthful communication.
A new technique combining underused satellite and radar data in weather models may improve thunderstorm predictions by capturing a more accurate picture of initial conditions in the boundary layer. This technique showed promise in improving forecasts of convection initiation, several hours before the thunderstorms occurred.
The team has developed a coupled dipole method-based photonic dispersion solver (CDPDS) online, enabling fast computation and accessibility to general users. The CDPDS provides band dispersions and topological phases of one-dimensional and two-dimensional photonic crystals, making it suitable for rapid simulations and modeling.
A team of researchers from Pusan National University evaluated the efficacy of calcite and phosphogypsum in reducing arsenate ions' availability for crops. Phosphogypsum was found to be more effective in immobilizing arsenic in soil due to a substitution mechanism involving sulfate and hydrogen arsenate ions.
Researchers at Linköping University found that C-reactive protein has a beneficial function in systemic lupus erythematosus, reducing interferon activity and promoting milder disease. The study's findings suggest new treatment strategies to reduce immune complexes and elevated interferon levels.
The study found that Clostridioides difficile uses fermentation to rapidly colonize the gut and identified critical pathways converged on a metabolic integration point to produce amino acid alanine, driving bacterial growth. The findings provide new targets for small molecule drugs to counter C. difficile colonization and infection.
Researchers at Wake Forest University School of Medicine aim to improve hemodialysis quality with an individualized approach, tailoring treatments to each patient's unique medical needs. The project aims to reduce mortality and improve health-related quality of life for patients treated with hemodialysis.
The March issue of CHEST journal features 44 articles on topics such as asthma, critical care, and sleep medicine. The journal also includes complementary web resources, including visual abstracts.
A new study found that most people don't understand the difference between preprints and published academic journal articles. Researchers suggest that frequent reporting of scientific preprints could lead to public distrust in science, as findings may change after peer review.
A team from Chalmers University of Technology has developed a method to observe the formation of lithium microstructures in real-time using X-ray tomographic microscopy. This breakthrough aims to improve the safety and capacity of lithium metal batteries, which could replace traditional lithium-ion batteries in the future.