Researchers at Iowa State University have made three groundbreaking discoveries about non-equilibrium quantum phase discovery via non-thermal ultrafast quench near quantum critical points. These findings could lead to the development of new technologies such as optical computing, novel sensors and high-speed communication capabilities.
Researchers from Kiel University discovered a complex interplay of factors influencing pollen adhesion to surfaces. They found that pollen's adhesive properties change depending on the duration of contact and microstructure of the surface, providing new insights into coating processes and transporting medicinal substances.
Ancient DNA data from Roopkund Lake reveals diverse groups of people died at the lake in multiple events around 1000 years apart. The study, published in Nature Communications, found three distinct genetic groups among the skeletons, with ancestries related to present-day India, the eastern Mediterranean, and Southeast Asia.
MU researcher Rohit Chadha leads a $1.2 million NSF grant project to improve differential privacy methods and protect individual identity from cyber threats. The team will verify current methods and work to enhance them to safeguard personal records.
An international research team deciphered the defence mechanism of filamentous fungi, discovering that certain fungal pigments like aurofusarin protect fungi from predation. These pigments were found to repel small soil animals such as worms and springtails, and may have evolved due to extremely high concentrations of defence chemicals.
A new study has found that Atlantic coccolithophores are surprisingly scarce in fertile equatorial waters, despite being abundant in subpolar and temperate regions. This discovery sheds light on the inner workings of the ocean carbon cycle and raises questions about the impact of coccolithophore populations on global productivity.
Researchers at Boston University School of Public Health found that patients who start long-term buprenorphine treatment before discharge from a short-term inpatient program are less likely to relapse and more likely to keep up treatment. This approach reduces the risk of overdose and improves outcomes for opioid users.
A study of 2,039 young people found that NPS users experienced significant mental health problems and physical issues, including heart and liver damage. The research also identified contributing risk factors such as family breakdown, trauma, and peer pressure, highlighting the need for targeted interventions to address NPS use.
A team of scientists led by OHIO Professor Saw-Wai Hla developed a molecular propeller that enables unidirectional rotations on a material surface when energized. The tiny propeller, composed of three components, can be controlled using an electric field or mechanical force.
Wild African elephants demonstrate distinct movement patterns in response to environmental changes, with some targeting resources while others avoid them. The study found that landscape conservation efforts should consider the diverse tactics employed by individual elephants.
A study by the University of Vermont found that visitors to urban parks use happier words and express less negativity on Twitter after their visit, with a lasting effect. The impact is comparable to the mood spike on Christmas Day, highlighting the importance of green spaces for mental health.
Chinese cabbage has an independent mechanism for flowering, differing from the model plant A. thaliana. IncRNA expression is induced by cold treatment, but not in the FLC locus.
The Patient-Centered Outcomes Research Institute approved $29.3 million to fund studies on reducing suicide risk and improving diabetes treatment. The funded projects include examining the effectiveness of different approaches to prevent or treat conditions like colorectal cancer screening and schizophrenia-spectrum disorders.
A new study by researchers at the University of Warwick and others found that living within 300m of urban green space is associated with greater happiness, sense of worth, and life satisfaction. The study used data from 25,518 people in London and found that proximity to green space was more important than lifestyle factors.
Research published in Gut journal suggests a link between antibiotic use and increased risk of bowel cancer, particularly for cancers of the proximal colon. Conversely, rectal cancer risk was found to be lower among those prescribed antibiotics, possibly due to differences in gut microbiome activity.
Researchers at CeMM Research Center have identified new targets for treating BAF mutant cancers by analyzing the effects of single subunit loss on chromatin accessibility and transcription. The study reveals that aberrant functions of remaining complexes may confer cancer-promoting properties, making them potentially druggable.
Researchers found a gene mutation in nearly half of dogs with lung cancer that could be treated with the same drug used for human breast cancer. A clinical trial is planned for dogs with naturally occurring lung cancer and the HER2 mutation.
A recent study published in PLOS Biology has made significant progress in understanding chronic pain by integrating psychosocial factors and neurobiology. The researchers found two key traits - Pain-trait and Emote-trait - that are associated with back pain characteristics, as well as a link between socioeconomic status and chronic pain.
A survey of bereaved Danish parents suggests that doctors often inform them of their child's terminal illness too late, with over four in ten saying they were told just hours before death. The study highlights the need for improved education and training for healthcare professionals on how to break bad news to families.
An international study found that longline fisheries globally impact migrating shark populations, with approximately a quarter of their migratory paths affected. The research used satellite tracking and big data analysis to examine shark movements at a global scale.
Researchers found that a drug used for Alzheimer's reversed brain inflammation and neuron damage in rats exposed to alcohol during adolescence. The study suggests that adolescent binge drinking can lead to subtle deficits in brain function, anxiety, and social behaviors.
A CNRS research team found that a sequence of reflexive contractions drives embryonic development, accelerating it by up to 20 times. By artificially recreating this process and applying low-intensity electrical shocks, the scientists triggered hindlimb formation.
Researchers found that hospital advertising increases patient choice, with wealthy patients and those living far from hospitals responding well. However, a blanket ban on hospital advertising can lead to increased hospital readmissions by up to 1.2 per 100 discharges.
A study of 502 individuals found that high blood pressure and increasing blood pressure during midlife are associated with reduced brain volume and white matter lesions in later life. However, there is no evidence that these associations are linked to cognitive decline or the build-up of beta-amyloid plaques.
A Finnish study found that lifestyle guidance and mobile application usage can reduce waist circumference and improve dietary habits. The study used a digital screening tool to identify at-risk individuals, with promising preliminary results.
A new DNA test can diagnose chlamydia infection in koalas within 30 minutes, providing on-the-spot results and allowing for quicker treatment decisions. The test, developed using the LAMP method, targets a specific sequence of DNA in the bacteria and has been successfully trialled at Currumbin Wildlife Hospital.
Brooklyn Bioscience, a NYU Tandon startup, has developed an engineered enzyme to detoxify organophosphates from crops, including cannabis, wine grapes, and tea. The technology provides a low-cost, efficient solution for breaking down OPs into benign products.
A study of nearly 8,800 individuals found that quitting heavy smoking lowers the risk of cardiovascular disease within five years, but this benefit diminishes after 10 to 15 years compared to never-smokers. The analysis suggests a long-term risk premium for former smokers, limiting the generalizability of findings
A smart sink was tested at Stanford University to see if it could help people use less water while still being comfortable. The results showed that participants used up to 26% less water when washing dishes with the automated faucet.
Researchers have discovered that natural killer cells interact with HLA class 2 proteins, which can activate them to attack cancer cells. This breakthrough may lead to new ways to harness the immune system to fight cancer and avoid attacking healthy tissues.
Researchers identify various disease mechanisms underlying progressive MS, highlighting the need for precise therapy approaches targeting different pathomechanisms. Financial obstacles, including patent expirations, also hinder the development of new drugs.
Researchers analyzed genomic data from 317 MCC patients and found two distinct populations with different genetic profiles and treatment responses. Immunotherapies showed high effectiveness in both groups, with better response rates when given early treatment.
A recent study found that under-five mortality rates in India remain high among scheduled caste and tribe populations, with significant gaps between well-off and deprived castes. The researchers identified key factors contributing to these disparities, including educational attainment of women and household wealth.
A new study suggests a significant link between exposure to environmental pollution and an increase in the prevalence of neuropsychiatric disorders. The study found poor air quality associated with increased rates of bipolar disorder and major depression in both the US and Denmark.
Researchers analyzed 33 studies on laser-induced forward transfer (LIFT) bioprinting to optimize techniques and materials. They found that LIFT technology provides precise cell transfer and precise 3D printing capabilities, with potential applications in tissue transplantation.
Researchers grew 'miniature kidneys' in a lab from patient skin cells to better understand how kidney diseases develop and test potential treatments. The mini kidneys, or organoids, showed promise for personalized therapy approaches.
Connected areas of high-quality forest running through oil palm plantations may help support increased levels of biodiversity and protect species like orangutans. The researchers recommend improving the quality of these set-asides to contribute to landscape connectivity.
A new tool is being built to help first responders allocate resources more effectively by searching real-time text, photos and videos from various sources. The search interface will be able to analyze information across different sources and databases to provide a holistic view of the situation.
Researchers from UCLA School of Dentistry developed a new hydrogel that promotes tissue repair and regeneration, inducing stem cell migration to enhance bone healing. The clay-enhanced hydrogel has a more porous structure, improving its ability to deliver cells to defective areas.
A University of Michigan study found that children with vitamin D deficiency during elementary school were nearly twice as likely to develop externalizing behavior problems as those with higher levels. Low levels of the protein transporting vitamin D were also linked to self-reported aggressive behavior and anxious/depressed symptoms.
A new study suggests a possible link between environmental pollution and an increase in psychiatric disorders. Poor air quality was associated with higher rates of bipolar disorder, major depression, schizophrenia, and personality disorders in both US and Danish populations.
Researchers at KU will test and design new models to give students with disabilities skills to set and achieve their own goals. The program aims to combine two successful interventions to help students take charge of their education and transition to life after high school.
A review of adolescent brains across species reveals that impulsiveness is a biological adaptation crucial for brain maturation. The human brain undergoes significant changes during adolescence, including pruning of neural connections and strengthening of white matter tracts, which enables optimal brain function in the adult stage.
A new study found that global change is triggering a significant shift in grassland plant species, with many plots experiencing drastic changes despite minimal changes in total species count. This shift could impact the critical services provided by grasslands, including carbon storage and food production.
Researchers have discovered a second molecular zipper in the beta amyloid protein that may contribute to the formation of brain fibrils in Alzheimer's disease. This kinked form is more harmful and can initiate a cascade of events leading to dementia.
Recent advances in biomedical imaging and bioengineering funded by the NIH include a non-invasive blood glucose monitoring device and a skin patch that monitors blood pressure continuously. Additionally, researchers have developed painless laser scans for breast cancer screening and prosthetic hands with sensory feedback.
Grassland plant communities exhibit delayed responses to global change drivers like nutrient pollution, drought, and climate warming. The number of applied anthropogenic factors increases the likelihood of community response.
A study of 27 people found that numerical estimation relies on accumulating quantities across multiple visual fixations. This challenges the long-held assumption that approximate numerical estimation occurs rapidly and in parallel.
A nationwide cohort study found that lipophilic statin use was associated with significantly lower risk of hepatocellular carcinoma (HCC) incident, all-cause death, and liver-related death. The benefits were dose and duration-dependent, with the greatest reduction in HCC risk occurring after at least 600 cumulative defined daily doses.
A new study found that 25% of female college students between 18-26 years old have not been vaccinated for HPV, with 70% identifying with a particular religious faith. College students are advised to educate themselves on the importance of HPV vaccination despite their parents' previous opposition.
A Northwestern University study found that the Violence Reduction Strategy (VRS) program reduced gunshot victimization among participants by 3.2 percentage points, with spillover effects reducing victimization among their peers by 1.5 percentage points. These findings suggest that social networks can be leveraged to enhance gun violenc...
Scientists found that mutations in mitochondrial DNA can induce an immune response, leading to the rejection of stem cell transplants. The study used hybrid stem cells with nuclear and mitochondrial DNA from different sources and showed that even a single mitochondrial mutation can trigger an immune response.
A recent study at University of Eastern Finland discovered a novel T-cell subset, peripheral helper T cells, associated with the onset of type 1 diabetes. These cells were found to be more frequent in children who later developed the disease and those with autoantibodies indicating genetic risk.
A recent study reassesses nuclear safety by prioritizing both objective and subjective risks, aiming to reduce psychological and physical trauma. The guidelines advocate for improved system resilience and shift towards systems-thinking in risk assessment.
A new study by Iowa State University researcher Daniel Kuhlmann found that people are more likely to be dissatisfied with their homes if they are smaller than their neighbors'. This phenomenon, known as positional housing concerns, suggests that people's perceptions of their own homes are influenced by the size of their neighbors' houses.
A team of veterinarians, emergency medical services experts, and canine handlers developed protocols for treating law enforcement K-9s. The guidelines cover vital signs, analgesics, and equipment needed to care for canine patients.
Researchers from Children's Hospital of Philadelphia found that brief parent-targeted interventions can increase parent-teen communication about sexual and alcohol-related behavior. Parent-reported frequency did not differ by group.
Researchers at Technical University of Denmark have developed a method to quickly couple enzymes with specific methylation patterns, revealing which enzymes are responsible for certain patterns. This discovery holds great promise for improving DNA transformation and introducing foreign DNA into host organisms.
A study analyzing data from almost 30,000 nurses found that physical activity in adolescence and later life cumulatively reduce the risk of advanced adenomatous polyps, a precursor to colorectal cancer. The study showed that adequate physical activity in both adolescence and adulthood reduces the risk by 39%.
Research findings suggest a narrow depth range of six to 10 kilometers for magma chambers to erupt repeatedly, due to water vapor bubbling and crust expansion. This 'sweet spot' is found between pressures of 1.5 and 2.5 kilobars, allowing the chamber to grow without erupting.