A Mayo Clinic study found that stem cells derived from patients' own fat are safe and may improve sensation and movement after traumatic spinal cord injuries. Seven participants demonstrated improvements in motor function, including increased strength and voluntary anal contraction.
OptiDrop enhances sensitivity for detecting scatter and fluorescence signals, offering rapid and cost-effective insights into genetics, proteins, and metabolites. The platform enables multiplexed fluorescence and scatter detection with unprecedented single-cell resolution using on-chip fiber optics.
An international study led by the University of Granada used artificial intelligence to show that our personalities alter the expression of our genes. The findings suggest that certain outlooks on life are conducive to a healthy and long life, while others lead to stress and short life.
Researchers investigated golfers' potential risks from four common pesticides used on golf course turfgrass. They found that the HQ values from the golfers' exposure indicated little risk to the four pesticides used in this study, suggesting a low risk of adverse effects from exposure.
A WVU researcher is studying newly released records of private communications between U.S. Supreme Court justices to learn how they interact and relate behind the scenes. The data, donated by Justice John Paul Stevens, may reveal insights into the collegiality between justices and their interactions on landmark cases.
The study assesses the accuracy of two spatiotemporal data fusion algorithms in extracting spring phenological dates at fine scales. These algorithms significantly improve the detection accuracy of vegetation growth, supporting environmental and agricultural strategies.
A study found that structural racism is largely to blame for disparities in tuberculosis (TB) incidence among the U.S.-born population. Researchers analyzed national TB registry data and found that TB incidence ratios were higher for certain racial and ethnic groups, with greater relative disparities among females.
Researchers at Boston University Chobanian & Avedisian School of Medicine introduce a quality improvement initiative to enhance screening for ADHD in pediatric primary care. The ADHD Detection Quality Improvement (ADQI) program shows improved recognition of positive Attention Subscale scores and follow-up evaluation for ADHD.
A recent study suggests that Canada lynx had a broader past range in the US, potentially including parts of Utah, central Idaho, and Yellowstone National Park. The researchers used a validated model to estimate the species' historic distribution, taking into account factors such as climate change and land use.
A new research method named AssoRep improves data representation by leveraging association-based distance correlation. The approach enhances feature representation through aggregation and mapping to low-dimensional space via principal component analysis.
A team of researchers from the University of Texas at Austin has developed a calibration-free brain-computer interface that allows users to control games and devices using only their thoughts. The device uses machine learning capabilities to self-calibrate, making it faster and more accessible for people with motor disabilities.
Researchers at Uppsala University have developed a new class of antibiotics targeting LpxH protein in Gram-negative bacteria, showing potent activity against multidrug-resistant strains. The discovery holds promise for treating bloodstream infections and has potential for future clinical trials.
Researchers from Penn Medicine will share data on the latest advances in cancer science and medicine, including novel targets in the tumor microenvironment and the influence of the microbiome on cancer therapy. The presentation is part of the American Association for Cancer Research (AACR) Annual Meeting 2024.
A pilot study found that a ketogenic diet can help stabilize the brain and improve psychiatric conditions in patients with schizophrenia or bipolar disorder. The diet was shown to restore metabolic health, reduce weight and waist circumference, and lower blood pressure and triglycerides.
A team of researchers from the Chinese Academy of Sciences has successfully developed a high-power, narrow-linewidth solid-state deep ultraviolet laser at 193 nm using LBO crystals. The generated DUV laser exhibits an average power of 60 mW and a linewidth of approximately 640 MHz, setting new benchmarks in efficiency values.
Researchers at Lehigh University found that reading a personal history of an opposing party member can significantly reduce animosity towards members of the opposing party. The study tested interventions with both Democrats and Republicans, finding that historicist narratives can lead to increased compassion and reduced moral emotions.
Researchers reconstructed the entire evolutionary history of birds using advanced algorithms and genomic data from over 60,000 regions. The new family tree reveals patterns in avian diversification following the mass extinction event that wiped out dinosaurs.
A new USF study finds that language barriers limit the effectiveness of cybersecurity resources, with many limited English proficiency users engaging in risky online behaviors. The research highlights the need for providing cybersecurity information and resources in multiple formats to accommodate diverse literacy levels.
Research on South Georgia reveals that invasive species are colonizing newly exposed ground as glaciers retreat due to climate change. This process allows exotic plants and animals to rapidly adapt and spread across the island.
A recent study found that mimicking participants' actions or words increased feelings of guilt, contradicting the assumption that it fosters social bonding and reduces negative emotions. The researchers suggest that therapists carefully consider the potential benefits and drawbacks of using mimicry in therapy.
The new circuit design uses resonant tank circuits to store energy during switching periods, reducing losses and increasing efficiency. It also employs a planar transformer for compactness and good thermal performance. The prototype achieved an unprecedented 91.3% energy efficiency and reduced electromagnetic noise.
In a study published in JAMA Internal Medicine, a chatbot (GPT-4) performed better than internal medicine residents and attending physicians in processing medical data and demonstrating clinical reasoning. However, the bot's accuracy was lower, while it made more incorrect diagnoses.
A trio of studies show increased diagnosis and treatment of anxiety, depression, and PTSD in pregnant and new mothers with private insurance, but disparities persist. The findings suggest that policy changes and increased awareness have contributed to the rise in diagnoses and treatments.
A new study found that shortening overnight operations at bars and taverns reduced homicides by 51% within the first month and by 40% annually. Reducing late-night alcohol sales also decreased all violent crimes by 23% annually in a Baltimore neighborhood.
The journal features five original articles from Kennedy Krieger faculty members, providing actionable insights on caring for children with autism. The volume addresses a significant gap in resources for pediatric clinicians and researchers globally.
A new satellite dataset provides unprecedented insights into global plant growth, derived from TROPOMI satellite observations. The Comprehensive Mechanistic Light Response (CMLR) gross primary production (GPP) dataset offers a more accurate measurement of plant productivity on a global scale.
New research from ANU and other institutions predicts Australia will experience megadroughts lasting over 20 years, with consequences exacerbated by climate change. The study also found that 20th-century droughts in southwestern and eastern Australia were longer on average than pre-industrial times.
A new study found that postmenopausal women exhibit smaller cortical surface areas in certain brain regions, reduced thalamic subnuclei volumes, and decreased functional connectivity, suggesting a link between menopause-related symptoms and brain changes.
Researchers at NIST have developed a method using cellphone magnetometers to rapidly and cheaply measure biomedical properties for monitoring or diagnosing diseases, including glucose levels in saliva. The technique has the potential to detect environmental toxins and measure biomarkers such as histamines with high sensitivity.
Researchers found considerable variation in human temporal resolution, with some people perceiving faster-changing visual cues than others. This discovery may impact high-speed situations such as ball sports and competitive gaming, suggesting individual differences in perception speed could be an advantage.
Researchers developed a novel assay to study immune checkpoint molecules in blood plasma, finding elevated concentrations in patients with immune-reactive tumors who were nonresponsive to PD-1/PD-L1 blockade therapy. Soluble factors correlated with exhausted antitumor immunity and predicted therapy efficacy.
Researchers have developed Ni single-atom catalysts supported on anatase for propane dehydrogenation, showing superior intrinsic activity and propylene selectivity. The catalysts exhibited higher rates of propylene production compared to traditional nanoparticle counterparts, likely due to the isolation of active sites.
The CEC researchers have received funding to transform Eagle Bank Arena into a one-of-a-kind robotics experimentation and competition venue. This unique facility will enable the study of multi-robot systems in adversarial settings, advancing the state-of-the-art in heterogeneous multi-robot technologies.
Researchers developed a smartphone cognitive testing app that detects early signs of FTD in gene carriers before symptoms appear. The app was found to be comparable to gold-standard methods and may enable greater participation in clinical trials.
This study identifies eleven new species of Trichoderma from Chinese soils, expanding our understanding of these fungi's ecological importance. The newly discovered species possess various benefits, including enzyme production and plant growth promotion.
Researchers from Osaka University found that exposure to environmental carcinogens and psychological distress decrease emotional wellbeing in Japanese people, with a 0.0064-year decrease for radon and 0.97 years for psychological distress. The study suggests that reducing exposure to these chemicals can help promote longer, happier lives.
Dr. Yoshihara's research focuses on creating functional islet cells using human pluripotent stem cells to treat insulin-dependent diabetes. The goal is to overcome the limitations of current stem cell-derived organoids and accelerate their maturation through cutting-edge transcriptional gene regulation processes.
The US Army has cleared a new whole blood rapid test for traumatic brain injury assessment, allowing clinicians to obtain lab-quality results at the bedside in 15 minutes. This improvement enables faster decision-making and reduces unnecessary medical evacuations.
Researchers at Mayo Clinic have developed an immunotherapy strategy that combines chimeric antigen receptors with mesenchymal stromal cells, known as CAR-MSCs. This approach shows potential in targeting inflammatory disease sites more precisely and improving immunosuppression and healing outcomes for autoimmune diseases.
Researchers have made significant progress in generating photon pairs on chip through spontaneous four-wave mixing, enabling the creation of efficient quantum light sources. However, challenges remain, including low pair generation rates and collection efficiencies, which limit the performance of these sources.
A novel liquid crystal-based tunable dielectric metasurface was developed, eliminating the need for liquid crystal alignment layer materials and processes. The study achieved a contrast ratio of 25.6 and modulation depth of 94% in the near-infrared communication wavelength band.
The latest issues of APA journals focus on treatment options for youth with irritability, exploring collaborative psychopharmacology approaches. Additionally, the studies examine disparities in the use of restraint among psychiatric patients.
A recent survey study reveals binge drinking is more prevalent among sports wagering individuals compared to nongamblers and non–sports gamblers. This finding highlights the need for targeted interventions to address excessive alcohol consumption in this demographic.
A new genomic study reconstructed bird evolution using full genome data from 363 species, challenging traditional views on avian relationships. The updated tree resolves debates over Neoaves classification, including the emergence of Elementaves, a diverse group with remarkable ecological niches.
A breakthrough energy management unit (EMU) boosts the power efficiency of electrostatic generators for Internet of Things (IoT) applications. The innovation addresses impedance mismatch, enabling efficient environmental energy harvesting in IoT devices. This advancement enables self-powered IoT devices with unprecedented efficiency.
A team of researchers, including Tom Maccarone, discovered a new phenomenon in the interaction between relativistic jets and neutron stars. The findings suggest that a thermonuclear burst occurs on the surface of neutron stars, leading to low-energy X-ray production.
Georgia Tech researchers have developed a trivalent vaccine that offers broad protection against not only SARS-CoV-2 variants but also other bat sarbecoviruses. The groundbreaking vaccine has shown complete protection with no trace of virus in the lungs, marking a significant step toward a universal vaccine for coronaviruses.
Postpartum depressive symptoms are significantly underdiagnosed and undertreated, especially among Asian, Black, and Latine birthing people. The study found that only 37% of Hispanic and Black respondents received postpartum mental health treatment compared to 67% of white respondents.
A study enhances HVAC fault detection accuracy using a modified transformer model and adapter-based transfer learning, enabling efficient generalizability across various systems. This approach promises improved energy savings and system reliability in building energy management.
Researchers observe superfluorescence effect for the first time and control collective state of dipole ensemble using new regulatory dimension. They demonstrate cooperative exciton-polariton condensation with enhanced coupling strength, enabling potential applications for ultra-narrow tunable lasers and optoelectronic devices.
The study reveals that smartphone-based cognitive assessments can provide reliable and valid results for diagnosing frontotemporal lobar degeneration. These findings suggest a scalable solution for remote evaluations, which may enhance early detection.
A frozen chunk of a bird's genome has rewritten the understanding of the bird family tree, revealing that most birds were misclassified due to suppressed recombination. Scientists discovered that one section of the genome behaved unusually, leading to incorrect groupings and a more complex tree.
A recent study discovered rare YKT6 gene variants as the cause of a new neurological disorder characterized by developmental delays, severe progressive liver disease, and a potential risk for liver cancer. The study found that these variants impair autophagy, leading to abnormal protein accumulation and cellular waste breakdown issues.
A team of researchers is using 'pathogen prospecting' to study archived mosquitoes for clues about malaria's history. By analyzing DNA from these specimens, they aim to reconstruct the disease's evolution and distribution, informing efforts to combat its ongoing threat.
Researchers developed a new method to link genetics and function of individual microbes living without oxygen deep below Earth's surface. The approach enabled discovery of the most active organism in a Death Valley groundwater aquifer, expanding its application to low biomass environments.