Researchers have developed a magnetic field sensor that can be used in both industry and biomedicine, offering high sensitivity and local interaction with magnetic materials. The sensor was patented last year and has the potential for applications in flaw detection and biomedical fields.
Researchers at KAIST have developed a graphene-based active spintronic component that efficiently generates, controls, and detects spin currents. By stacking graphene on top of 2H-TaS2, they increased the spin-orbit coupling of graphene, paving the way for its use in spintronic applications.
Research found that complement gene variants contribute to sex-based differences in vulnerability to autoimmune diseases lupus and Sjögren's syndrome, as well as mental disorder schizophrenia. Complement protein levels vary between men and women, with different age-related elevations and effects on disease incidence.
A study using fish poo and gut contents found that 18 coral reef fish species consume young or adult crown-of-thorns starfish on the reef. This discovery could help control destructive pest populations and shed light on why some reef areas have fewer starfish than others.
A new study has shed light on the development of tissue resident surveillance cells, a type of T-cell that protects against external invaders. The research found that regulatory T-cells play a crucial role in generating these cells by promoting the local availability of specific molecules, such as TGF-beta.
This study analyzed data from the Centers for Disease Control and Prevention to compare demographic and clinical characteristics between adolescents and adults with EVALI. Key findings include differences in age, sex, substance use behaviors, and hospitalization rates.
A study of over 3,550 patients with severe coronavirus infections suggests that most people will not suffer from mental health problems following infection. However, delirium and potential long-term mental health effects such as depression, anxiety, fatigue, and PTSD may occur in some cases.
A new study published in Cell Reports reveals how microRNAs regulate the immune system by acting as a release for the
Scientists have combined experiments with simulations to reveal new insights into the flow behavior of elasto-visco-plastic materials. Their research highlights the importance of including elasticity in future models, which is crucial for understanding how these materials behave under different conditions.
A recent study found that over 90% of young people are strictly adhering to government lockdown advice, but 65% are worried about their mental health. The 'Coronavirus Generation' is also turning to traditional media outlets for news, rejecting fake information on social channels.
Scientists use artificial intelligence to analyze millions of medical journal articles for COVID-19 connections, while researchers also explore Arctic plant growth rules and develop a new solid-state electrolyte for lithium metal batteries.
Researchers found that patients infected with SARS-CoV-2 produce antibodies that bind to other coronaviruses, but these antibodies are not cross-protective. The study suggests that more research is needed to identify critical virus parts for a cross-protective immune response.
A comparative study by researchers from RIFS finds that both Germany and the UK can do more to mitigate climate change in the heating sector. The authors recommend introducing a commitment to phasing out high-carbon heating and embedding it in planned policy interventions.
Researchers at UCLA have developed a new qubit with nearly ideal properties, enabling ultra-low error rate quantum devices. This breakthrough should impact various areas of quantum information science, paving the way for large-scale NISQ devices.
Researchers found that aluminum can increase lead's solubility under certain conditions, leading to higher levels of lead in drinking water. This discovery was made by studying the interaction between aluminum and phosphate in a lab setting.
A systematic review and meta-analysis of 19 international clinical trials found that yoga eases depressive symptoms compared to usual treatment, self-help, or no current treatment. The more weekly sessions completed, the greater the effects on easing depressive symptoms.
A study published in Developmental Cell reveals the CMG2 protein interacts with collagen VI, regulating its concentration inside cells. In Hyaline Fibromatosis Syndrome, a mutation prevents CMG2 protein function, leading to collagen VI accumulation.
A recent study has identified 32 new sites on the human genome where variations in DNA appear to alter the risks of getting specific subtypes of breast cancer. The analysis, covering over 266,000 women, may eventually improve the ability to predict breast cancer risks at a subtype level.
The HHU physicists conducted a precision experiment to measure the electrical force between protons and deuterons using HD+ ions. They found no evidence of an interaction with dark matter, pushing down the upper limit of such interactions more than 20-fold.
The study reveals a rotund organization of concentric layers of different bacteria in a corona-like structure, with Streptococcus mutans at the center. This structure creates an acidic microenvironment that causes enamel dissolution and the onset of caries.
Researchers identified an antibody, called S309, that can inhibit related coronaviruses, including the cause of COVID-19. The antibody targets a protein structure critical to the coronaviruses' ability to infect cells, neutralizing them and potentially providing a treatment for severe illness.
Researchers from ITMO University have successfully created an all-optical switch based on a metal-organic framework, which can be synthesized in vitro and is useful for developing ultrafast optical memory cells. The switch operates faster, more efficiently, and consumes less energy than traditional electronic devices.
A significant increase in phosphorite deposition during the Ediacaran Period may have contributed to the emergence of large animals. The study found that nutrient upwelling from the oceans, rather than terrestrial erosion, drove this change.
Researchers created a way to study and map intercellular signaling to understand cell movement mechanisms in healthy cells and disease states like cancer metastasis. The new tool uses microscopy tools and mathematical methods to visualize protein activity and quantify regulation of signaling networks.
Researchers at CU School of Medicine have discovered that precise motor learning stimulates cellular processes to improve recovery after nerve cell damage. The study found that mature oligodendrocytes can contribute to repairing the nervous system by generating new myelin sheaths.
Tropical Storm Arthur remains poorly organized with strongest storms along the southeastern coast of North Carolina. Infrared data reveals strong thunderstorms with cloud top temperatures as cold as minus 63 degrees Fahrenheit, indicating a high risk of heavy rainfall.
A recent study reveals that specialized cold-water invertebrates have persisted in high-elevation streams of Glacier National Park, even after glacier melting. Researchers found that these species may be more resilient to glacier recession than previously thought.
Researchers have discovered a new kind of rubber and catalyst that can be used to make flexible, repairable, sustainable objects. The new rubber material can be completely repaired and returned to its original strength in minutes, even at room temperature, with an amine catalyst.
A newly released study by Clemson University scientists provides evidence that disrupting heme production in Toxoplasma gondii could be an effective therapeutic strategy. Researchers found that using herbicides to inhibit the parasite's growth can deny it an essential nutrient, potentially leading to a cure.
A national health care survey from 2002 to 2016 found primary care spending significantly higher than other areas of healthcare expenditure. The study, published in JAMA Internal Medicine, highlights the substantial financial investment in primary care services.
A new study by King's College London researchers found that personal accounts of childhood maltreatment show a stronger association with psychiatric problems compared to legal proof of maltreatment. Those who recalled the experience were nearly twice as likely to have emotional disorders in adulthood.
Researchers have found a link between 2D and 3D phases of topological matter, reviving the quantum Hall effect in 3D superconductors. This connection could enable fault-tolerant quantum computing using entangled states protected by long-range quantum entanglement.
A new study finds that certain stream pools act as drought refuges for salmon, providing conditions necessary to support survival during extreme conditions. The research provides insight into the role of habitat fragmentation in threatening salmon survival and informs strategies for conservation efforts.
The study reveals the coincidence of biological and social factors, including the Chinese New Year celebrations and increased international mobility, which amplified the outbreak. The authors also emphasize the importance of addressing environmental alterations and human activities related to wild animals to prevent future pandemics.
A recent study published in Drug and Alcohol Dependence found sex-related differences in the effects of cannabis use on brain activity and subjective response. Neural activity primarily underlies response to cannabis cues, with no differences between male and female users, while female users exhibit more intense subjective craving.
Clinical trials of COVID-19 treatments have left pregnant and breastfeeding women without safety data, forcing a difficult decision between medication use and breastfeeding. The lack of research on drug transfer into breast milk poses a risk to infants.
Researchers at Flinders University and US Army Medical Research Institute of Infectious Disease have developed a highly protective Ebola vaccine that appears to be effective against lethal infections in mice. The vaccine, combined with an Advax™ adjuvant, shows promise for preventing future Ebola outbreaks in Africa.
A climate-driven epidemiological model found that population susceptibility is a key driver of the COVID-19 pandemic, with climate factors having a modest impact. The model suggested that even in tropical cities, outbreak growth remained significant despite humid conditions.
Researchers have created a distributed sensor fault diagnosis algorithm to detect and isolate multiple sensor faults in large-scale HVAC systems. The algorithm can be applied to both existing Building Management Systems and plug-in IoT systems, notifying users and operators about faulty measurements and sensor locations.
A research team is investigating how the pandemic affects academic performance, particularly among low-income and first-generation students. They will examine various factors such as housing, internet access, and caregiving responsibilities to identify barriers to learning.
Researchers discovered that aging neurons accumulate DNA damage, particularly oxidative 8-oxo-guanine lesions. Reactivating the enzyme HDAC1 can help repair this damage and improve cognitive function in mice.
Two studies from University of Otago researchers found that a higher fibre intake can reduce premature mortality by 35% in adults with type 1 or type 2 diabetes. However, food processing may dilute the health benefits of whole grains, leading to increased blood glucose levels and weight.
Researchers found that a short-term diet high in fruits and vegetables significantly lowers markers for subclinical cardiac damage and strain in adults without preexisting cardiovascular disease. The DASH trial data suggests that increased consumption of potassium, magnesium, and fiber may partly explain the observed effects.
Researchers found that providing high-quality supplementary food boosts urban great tits' breeding success, with insects playing a crucial role in their development. Urban areas support fewer insects than natural habitats, leading to reduced breeding success.
Researchers discovered 188 engravings in a remote South Australian rockshelter that reveal traumatic period of European invasion and ongoing impacts of colonial settlement. A swastika symbol was found, etched in 1932, marking the first acts of trespass and desecration by police parties.
Researchers develop a molecular light switch to control the T3SS injectisome, enabling precise and efficient protein delivery into host cells. This technology has potential applications in biotechnology and medicine, including tumor therapy.
A new study found that online symptom checkers are only accurate about a third of the time, and 'Dr. Google' is often incorrect in its diagnoses. The research also found that triage advice provided more accurate results, but lacked quality control and transparency.
Researchers have discovered high-Chern-number and high-temperature Chern insulator states in MnBi2Te4 devices, exceeding previous records by achieving two dissipationless edge states above 10 K. The findings have the potential to revolutionize low-consumption electronics and integrated circuits.
A new computational approach calculates the quasi-Fermi levels in molecular junctions, offering a better understanding of semiconductor devices at the nano-scale. This breakthrough could enable more accurate descriptions of underlying physics and improve the efficiency of nano-scale transistors.
An international team studied the Pol δ-DNA-PCNA complex to understand DNA replication and how it can malfunction. The team found that PCNA acts as a platform for different processing enzymes, similar to a toolbelt with an array of tools.
New research found that tobacco companies continued to sell and promote menthol products despite a four-year phasing-in period for the UK's menthol cigarette ban. The study reveals that industry experts developed new products to circumvent the ban, including menthol filters and flavour cards.
A Flinders University academic challenges traditional arguments that Chinese written characters hinder its global adoption. Dr Jeffrey Gil presents four arguments supporting the possibility of Chinese becoming a global language, citing technological advancements and historical precedents.
Researchers discovered sword-tailed crickets stop mid-air when hearing loud bat calls, ensuring they fall away from predators. These crickets use high-amplitude threshold to distinguish between bat and harmless katydid calls in noisy rainforests.
A new software application, developed by the University of Trento in collaboration with the University of Eindhoven, provides support for diagnosing Covid-19. The technology uses artificial intelligence to analyze lung ultrasound scans, offering faster and more accurate diagnoses.
Researchers found that patients with peripheral artery disease or stroke were less likely than those with coronary artery disease to receive recommended treatments to prevent heart attack. Lifestyle changes and medication, including statins and aspirin, are crucial for all three types of atherosclerotic cardiovascular disease.
Researchers discovered that M2-type macrophages are more susceptible to ferroptosis and may exacerbate chronic inflammation. A mathematical model was developed to describe the stability of macrophages under different conditions.
A global cooling event 4,200 years ago may have led to the evolution of new rice varieties and the spread of rice into northern and southern Asia. The study used genomics, archeology, and climate data to reconstruct the history of rice.
A global survey of 121 fracture liaison services from 31 countries found that adherence to basic DXA quality and reporting procedures was confirmed by less than 50% of services. The study emphasizes the need for targeted education for DXA machine operators and interpreters, particularly in adopting globally-endorsed standards.
Researchers have observed light emission from intervalley transitions in monolayer WSe2, which can be used to read out valley information and potentially lead to new types of devices. The transition involves an electron and a hole in opposite valleys recombining with the assistance of defects or lattice vibrations.
A study found that 82.7% of female university students had engaged in Drunkorexic behaviors, including skipping meals and exercising after drinking to reduce calorie intake from alcohol. Researchers identified two key social norms driving these behaviors: consuming alcohol and thinness.