Researchers at Flinders University have developed a method to recover DNA from the surface of capsules containing illicit drugs, such as MDMA. This breakthrough enables law enforcement agencies to potentially link various drug seizures around the world and identify suspects through DNA profiling.
Researchers from UC Berkeley studied squirrels' ability to leap and land successfully to develop more agile robots. They found that squirrels assess their biomechanical abilities based on branch flexibility and gap distance, allowing them to adjust their strategies with minimal attempts.
Researchers explore joining topological insulators with magnetic materials to achieve quantum anomalous Hall effect, promising building blocks for low-power electronics. The 'cocktail' approach allows tuning of both magnetism and topology in individual materials, enabling operation closer to room temperature.
Global health practitioners urge integrating surveillance of zoonotic diseases into health security intelligence systems to effectively handle future pandemics. Companion, zoo, and shelter animals pose significant risks due to limited monitoring and stress levels, leading to potential transmission of animal infections to humans.
A Duke University study found that combining risk data with an imagination exercise helps participants make more realistic decisions about their own risky behaviors. The intervention, now integrated into a publicly accessible data dashboard, aims to improve public health decisions during the pandemic.
A new research project aims to assess the effectiveness of comprehensive social, environmental, and health promotion services in affordable housing settings. The study will track the impact of these programs on residents, building culture, and housing conditions over time.
Research suggests climate change will increase disease pressure in some regions and reduce it in others. Model projections indicate that rising temperatures will boost yields in temperate areas while having little effect on tropical regions.
A comprehensive molecular map of lung squamous cell carcinoma has identified potential new drug targets, including the gene NSD3, and highlighted immune regulation pathways that could help cancer evade immunotherapies. The study's findings have also revealed metabolic dysregulation and crosstalk between different cellular processes.
Researchers conducted a new trial to adapt Dialectical Behaviour Therapy (DPT) for people with frequent Bipolar mood swings. The study aimed to evaluate the feasibility and acceptability of this adapted therapy, finding that it has demand from individuals with Bipolar disorder.
A team of scientists discovered molecules called 'toxin sponges' in poison frogs and birds that can act as mops to clean up the poisons, potentially leading to a treatment for paralytic shellfish poisoning. The study found that captive-raised poison frogs were resistant to deadly toxins due to these toxin-sponging proteins.
Researchers have developed a way to precisely control defects within active liquid crystals by changing the gradient of activity around them. This can be achieved through pulses of light or chemical composition changes, enabling controlled movement and behavior of these materials.
A national study funded by a $9-million award will compare two suicide prevention interventions for autistic individuals, SPI-ASD and SPI-ASD+, across four health systems. The study aims to develop effective interventions for autistic youth at risk for suicide.
A review by RCSI University of Medicine and Health Sciences found that QI studies in Ireland enhanced multiple elements of healthcare quality, including effectiveness, efficiency, timeliness, and safety. The studies primarily focused on improving patient care and hospital operations.
A study published in Scientific Reports has developed a neural network model that explains how individuals with autism spectrum disorder recognize facial expressions. The model, based on predictive processing theory, demonstrates that abnormalities in brain activity lead to difficulties in identifying emotions from facial cues.
Researchers at Brown University introduce 'dignity neuroscience,' arguing that universal rights are rooted in human brain science. The concept posits five core elements - agency, autonomy, and self-determination; freedom from want and fear; uniqueness; and unconditionality - which reflect fundamental features of the human brain.
The MIT-designed tactile glove can map subtle changes in pressure across the palm, helping to restore motor function after stroke. The glove's sensors can also track pulse and vital signs accurately, even during movement.
A new study published in Sleep Medicine has found that the COVID-19 pandemic brought about increased infant sleep duration and decreased daytime drowsiness in parents. However, it also introduced more screen time for babies and mild increases in depressive symptoms among parents.
Researchers found that students express concern about sharing personal information with exam proctoring companies, citing a lack of trust. The study recommends institutions use the minimum number of monitoring types necessary to ensure student safety and privacy.
Scientists identified five human monoclonal antibodies that can neutralize multiple beta-coronaviruses by targeting a conserved structure in the spike protein. These antibodies showed promise in reducing viral load and enhancing immune responses in hamsters, providing potential inspiration for broadly protective vaccines.
Researchers from UNC School of Medicine, MAHEC, and community partners will address racial disparities in maternal care by improving data accountability and providing community-based doula support. The study aims to decrease pregnancy complications for Black women and improve outcomes in maternal care.
Researchers at St. Jude Children's Research Hospital have developed a more accurate laboratory model for studying retinoblastoma, a rare pediatric eye cancer. The models closely mimic the biology of patient tumors and provide an important resource for studying the earliest stages of the disease as well as screening new therapies.
Researchers developed an AI algorithm to assess metastatic potential in skin cancers, predicting disease characteristics that can guide treatments. The tool distinguished subtle features in images that are invisible to the human eye, offering new insights into cancer prognoses.
Research by University of Washington and US Forest Service scientists reveals a dramatic shift in nighttime air's drying power over the Western US, increasing wildfire activity. This shift is not captured in climate models, with some areas experiencing water loss doubling up on warmer nights.
A new study by AKASA finds that its Read, Attend and Code machine learning model exceeds the performance of current state-of-the-art models for automatic coding of inpatient clinical notes. The technology surpasses human coders in terms of both efficiency and accuracy.
Researchers at UCSB's NSF Quantum Foundry have created a new material, KV3Sb5, that exhibits unusual characteristics, including self-organized charge patterning and superconductivity. This discovery has significant implications for future quantum computing applications.
Scientists at Skoltech and KTH Royal Institute of Technology predict the existence of antichiral ferromagnetism, a nontrivial property of some magnetic crystals. This phenomenon could lead to unique magnetic domains and skyrmions, distinct from conventional chiral textures.
A survey-based study found that girls in Iceland reported a higher level of depressive symptoms during the COVID-19 pandemic than boys. Key contributors to poor mental health included concerns about others contracting COVID-19 and changes in daily routines.
Contingency management has been shown to be efficacious in addressing key clinical problems among patients receiving medication for opioid use disorder. The study found that CM improved outcomes on psychomotor stimulant use, polysubstance use, illicit-opioid use, cigarette smoking, therapy attendance, and medication adherence.
Researchers developed a method combining meteorological models with NASA satellite data to estimate smoke height and predict its downward spread. This can help forecasters issue accurate warnings for nearby residents, protecting those with lung and heart conditions.
A study published in Acta Obstetricia et Gynecologica Scandinavica found that pregnant women with elevated blood lipids, particularly triglycerides and Apolipoprotein-B, were more than twice as likely to deliver children with congenital heart disease. The research highlights the importance of maintaining good health during pregnancy an...
Researchers discovered an enzyme from Amazon fungus Trichoderma harzianum capable of breaking down diverse plant biomass sugars, enhancing the efficiency of second-generation ethanol production. The enzyme's industrial use is now viable at low cost due to genetic engineering techniques.
A new study published in Genome Biology found that the ability of gut bacteria to produce spores is associated with their adaptation to humans. Bacteria that can produce spores have larger genomes and are less abundant in the gut, while those that cannot have smaller genomes and are more adapted to human hosts.
A systematic review found evidence that non-invasive brain stimulation can reduce smoking frequency in nicotine-dependent smokers. High-frequency repetitive transcranial magnetic stimulation (rTMS) of the left dorsolateral prefrontal cortex was associated with the greatest reduction in smoking frequency.
Scientists have identified nearly 300 gene variations that influence reproductive lifespan in women. Manipulating key genes in mice extended their reproductive lifespan, providing insights into the biology of reproductive ageing.
Researchers discovered a new way to treat PTSD by targeting epigenetic modifications. Combining two natural products, SAMe and vitamin A, reversed PTSD-like behaviors in animals. This approach offers hope for a non-toxic treatment that addresses the underlying genetic cause of the disease.
Dr. Nir Barzilai will present his latest research on neurotherapeutics from genetic-based discovery in centenarians, focusing on designing and delivering treatment for every disease. The conference aims to bridge clinical, academic, and commercial research to find practical solutions for extending healthy lifespan.
Scientists at the University of Chicago have developed a new approach called click-to-polymer (CLIP) to attach functional units to polymer semiconductors, overcoming limitations in their functionality. The CLIP method enables the creation of multifunctional conjugated polymers for human-integrated electronics, including disease detecto...
Researchers have observed a unique phenomenon where vibrations in a nickel oxide material increase with cooling, leading to the formation of faster fluctuations and ordered regions. This behavior is unusual and differs from the expected trend, which is that less thermal energy leads to more fluctuations freezing and order growing.
A study found that older adults are more likely to misperceive black children as angry, regardless of their actual age. In contrast, white children are less frequently misjudged in this way.
Researchers have developed ArtSea Ink, a colorful seaweed-based ink for 2D and 3D art that is biodegradable and stable over time. The ink uses mica pigments in alginate to create vibrant, pearlescent colors.
A study published in the Journal of the American Geriatrics Society found that cancer survivors, especially older individuals, are more likely to experience accelerated functional decline. Cancer survivors had lower physical performance scores, steeper declines in grip strength and gait speed compared to non-cancer survivors.
A new wearable device developed by UBC Okanagan researchers reduces hand tremors in people with Parkinson's and essential tremors, allowing for smoother movements without restricting hand or finger mobility. The device uses a magnetic mechanism that counters involuntary motion without filtering out voluntary movement.
Computer modeling suggests giant blobs of subducted sediment floated up through deep Earth, forming enormous diapirs. These rocks are now found in places like the Mojave Desert and western Arizona.
A new study confirms physical activity's dual benefits in depression: reducing symptoms and increasing the brain's ability to change. The exercise programme promoted motivation, social togetherness, and improved neuroplasticity, leading to decreased depressive symptoms.
A study published in Journal of Internal Medicine found that 64.3% of adults with moderate chronic kidney disease also had metabolic syndrome, increasing their risk of premature death and cardiovascular problems. Patients with metabolic syndrome had a 26% higher risk of dying and a 48% higher risk of experiencing cardiovascular events.
Scientists have discovered four basic patterns of how connections are made in the brain of a tiny worm, which could provide insights into human brain development. The researchers used electron microscopes to reconstruct the full brain of eight individuals and found that new connections are added as animals grow older.
A new study by researchers at Princeton University found that developing countries tend to borrow in domestic currencies when issuing sovereign bonds, allowing them to act on their domestic policy preferences. This choice affects the types of pressures creditors put on governments and the ease or difficulty in paying off debts.
A new tool measures the relevance of academic marketing articles to marketing practice, highlighting a profound disconnect between scholars and practitioners. The R2M Index finds that only 24% of published articles are relevant to both academia and practice, with most articles focusing on topics of little interest to managers.
Researchers found that job seekers who channel their anxiety through problem-solving pondering are more likely to exert effort in productive ways, such as focusing on reevaluating and improving their job search behaviors. In contrast, those who engage in affect-focused rumination, feeling afraid or upset about their job search, are les...
The study examined international and national guidelines on respiratory protection for healthcare professionals in hospitals. Researchers found variation in these guidelines, highlighting the need for standardized protocols during the COVID-19 pandemic.
A new study found that over 40% of older Australians with chronic diseases would be unlikely to seek mental health help even if needed. Internal beliefs about speaking with a doctor were the strongest predictor of seeking support.
Researchers from ETU LETI proposed an ensemble-based classification model using three Convolutional Neural Network architectures to detect cervical cancer. The model achieved high accuracy rates of up to 99.23% on publicly available benchmark datasets, outperforming state-of-the-art models.
A study found that frequent peanut consumption increases the risk of cancer spread by interacting with blood vessels and producing cytokines that promote metastasis. This interaction can make cancer cells stickier and easier to attach themselves to blood vessels.
Astronomers create most-detailed map yet of Jupiter's upper atmosphere, confirming aurorae as responsible for planet-wide heating. Researchers use data from the Keck Observatory to reveal unprecedented detail in temperature maps, shedding light on long-standing puzzle.
A systematic evaluation of COVID-19 studies in patients with psoriasis and psoriatic arthritis found high risk of bias and quality issues. The median score for all studies was 47.2% indicating a high risk of bias, mainly due to selection bias.
Researchers conducted extensive analysis on the sandstone blocks at Stonehenge, revealing detailed information about their composition and origins. The study contributes to our understanding of the monument's construction and history.
Researchers analyzed data from five large heart cohort studies to identify epigenetic changes associated with cardiovascular disease. The study found 33 common methylation sites linked to heart disease across diverse populations, providing a potential target for prevention and intervention.
Research published in The BMJ found that poor physical function from around age 65 is associated with an increased risk of death. Signs of decline, such as difficulty getting up from a chair or dressing, emerge up to 10 years before death.
A 3700-year-old clay tablet, discovered in central Iraq, is the oldest known example of applied geometry. The UNSW scientist's analysis reveals a human story of land surveying and geometric understanding, with Pythagorean triples used to make accurate right angles.
A landscape mosaic of natural habitats and small-scale cultivated areas can promote biodiversity on a large scale. Contrary to organic certification, diverse cultivation can double species numbers and improve biological pest control.