A study by an international research team has found a mechanism that occurs in brown bears and paraplegics, preventing the formation of blood clots. The discovery could lead to new treatments for venous thromboembolism, a life-threatening condition.
Research found that newborns of low-income immigrant mothers had a significantly lower risk of severe neonatal morbidity and mortality compared to those of Canadian-born mothers. The study suggests that immigration status may influence birth outcomes, with healthier immigrants possibly being more likely to migrate.
Researchers at Harvard University found that rising sea levels and subsidence of Greenland's land mass made the Viking settlement more prone to flooding, leading to their abandonment. The study, published in PNAS, suggests that the Vikings were faced with a myriad of challenges, including environmental change, social unrest, economic t...
The study analyzed fossils of brachiopods and found that some species survived the mass extinction event with conserved niches, while others went extinct. The results suggest a complex interplay between environmental changes and organism responses.
Spanish footballer Iker Casillas was awarded an EHRA Gold Medal for his efforts in raising awareness about heart health and reducing preventable deaths. The award aims to highlight the importance of recognizing warning signs of a heart attack and seeking immediate medical attention.
Researchers have built a new model to examine Usher Syndrome, a leading cause of combined deafness and blindness. The model replicates the visual problems not addressed by previous models, offering insight into strategies for designing therapeutic interventions.
A recent study published in NeuroImage found that older adults with improved cognitive performance during dual-task walking had flexible neural resource allocation. This discovery suggests a potential method for tracking brain health and identifying individuals at risk of aging-related cognitive decline.
A new study suggests that comparing one's earnings relative to peers can induce negative emotions leading to physical pain. The study found this link persisted in both rich and poor countries, regardless of income level.
Researchers found that p21 knockout mice experienced reduced senescent cell presence, alleviated chronic lung inflammation, and improved fitness. Resident epithelial and endothelial cells played a significant role in mediating the p21-dependent inflammatory response.
Researchers at UTHealth Houston identified two brain networks involved in reading, working together to integrate word meanings. The study used electroencephalography recordings from patients with epilepsy to measure neural activity while reading complex sentences.
Researchers have proposed a set of 10 simple rules for socially responsible science, aiming to minimize harm to individuals and social groups. The rules emphasize the importance of diverse perspectives, transparent reporting, and rigorous review processes.
The Indian government has granted final approvals for LIGO-India, a gravitational-wave detector that will improve the localization of sources. The facility will join a global network, increasing precision and filling blind spots, enabling scientists to study black holes and the universe's expansion.
A study by Tufts University researchers estimates that poor diet contributed to over 14.1 million cases of type 2 diabetes in 2018, accounting for 70% of new diagnoses globally. The analysis found that diets rich in refined grains and processed meat had the greatest impact on type 2 diabetes incidence.
A new study analyzing European job applications found that having a non-white phenotype reduces the likelihood of employment by approximately 20%, while dark-skinned Caucasians face a 10% decrease compared to white applicants. The combined effect of ethnicity and phenotype leads to significant discrimination levels across Europe.
A national cohort study found that early dexamethasone administration reduced odds of mortality in hospitalized COVID-19 patients needing supplemental oxygen or mechanical ventilation. The treatment was not associated with improved outcomes for those without such needs.
Researchers discuss rapamycin's potential to delay cancer onset by slowing cell proliferation and tumor progression. The mTOR pathway is involved in both cancer and aging, making rapamycin a promising chemopreventive agent.
Researchers have reported promising results in rare gynecologic cancers from the DART immunotherapy trial, with durable responses and complete remissions observed in patients. The findings suggest a potential new treatment approach for these previously underserved patient populations.
Dr. Kathryn Denson is recognized for her lasting innovation and exceptional teaching expertise, developing innovative approaches to educating the healthcare workforce. She has disseminated these approaches widely through publications and presentations, creating an internationally accessed online resource.
Researchers will develop computational solutions to decouple entangled motion fields and utilize turbulence motion to enhance visual computing applications in long-range imaging. The project aims to collect a large motion field dataset to facilitate data-driven machine learning algorithms for long-range computer vision.
Experts recommend managing SARS-CoV-2 like other endemic respiratory viruses using Standard and Transmission-based Precautions. They also suggest reconsidering pandemic-era strategies such as asymptomatic testing and contact tracing in the endemic era.
A study found that practicing music and active listening can alter cognitive decline in healthy seniors by promoting brain plasticity. The researchers discovered an increase in grey matter volume in four brain regions involved in high-level cognitive functioning.
Jeong Min Lee, KSR President and professor at Seoul National University Hospital, is honored with ARRS membership. He has published over 470 scientific articles and serves on the editorial board of several publications.
Researchers demonstrate therapeutic potential of new neurons generated in adulthood for modulating Alzheimer's disease pathology and functional deficits. Optogenetics and chemogenetics strategies enhance adult-born neurons, restoring cognitive and affective function in mice with Alzheimer's disease.
A Phase I and Phase II clinical trial of the immunotherapy REGN5459 resulted in a 90.5 percent overall response rate among patients with relapsed multiple myeloma. The treatment is reasonably tolerated, with common side effects including cytokine release syndrome.
A team of researchers at IOB has identified a new, active multi-layer circuit in the cortex during an early stage of development. The finding suggests that changes to embryonic circuits play a role in dysfunctions associated with neurodevelopmental disorders like autism.
A study found that extended ECG monitoring detected a higher incidence of clinically relevant arrhythmias in patients with hypertrophic cardiomyopathy, including non-sustained ventricular tachycardia. The increased detection led to reclassification of more than one-fifth of patients to a higher risk category.
A UFZ study shows that better communication and information can increase public support for nature-based flood prevention measures. People who feel connected to their community or informed about the measures are more likely to support them.
Researchers have synthesized NiO nanospheres with fast switching speed and excellent cycling stability, indicating promising application potential in high-performance electrochromic devices. The as-prepared nanospheres exhibited a fast coloring/bleaching speed and excellent cycling stability.
Researchers from Natural History Museums of Los Angeles County have discovered evidence of a symbiotic relationship between Cretaceous dinosaurs and feather-feeding beetles. The study found that the beetles fed on the feathers of theropod dinosaurs during the Early Cretaceous period, approximately 105 million years ago.
Scientists found a common plasminogen-apple-nematode domain in plants like poplar and willow that is also present in the human NRP1 receptor protein, which holds promise as a future therapeutic target for COVID-19 treatment. Mutating amino acids in this domain disrupted the virus's ability to invade cells.
Researchers used prime editing to correct the mutation that causes sickle cell disease, restoring normal blood parameters in mice. The approach showed promising results with up to 41% conversion of mutated cells to healthy ones.
A 30-year follow-up study by the Finnish Institute for Health and Welfare found that eating as a means of stress management is correlated with higher body weight, while alcohol consumption is associated with higher weight in middle age. Stress-induced eating is more common among women due to cultural pressures to reduce weight.
A study published in EP Europace found that high power electric vehicle chargers do not cause electromagnetic interference in patients with pacemakers and defibrillators, making them safe for use. The researchers monitored 130 patients during the study and did not observe any adverse events.
Researchers developed a graphene 'tattoo' implant that senses irregular heart rhythms and delivers electrical stimulation without constraining the heart's natural motions. The device is optically transparent, allowing for external light to record and stimulate the heart through the device.
Researchers studied H7N9 epidemic waves in China from 2013 to 2017, analyzing gene sequences to build phylogenetic trees. They found the virus likely circulated in poultry for months before being detected, and suggest continuous monitoring of animal health is crucial
A study by University of Rochester Medical Center researchers reveals how a biological clock molecule contributes to lung scarring. Low levels of REV-ERBα have been linked to increased collagen production and worse lung damage in patients with pulmonary fibrosis.
By doping liquid crystals with azobenzene molecules, researchers can induce reversible changes in thermal conductivity under ultraviolet light. This breakthrough opens up new possibilities for designing materials with tunable thermal conductivity to address challenges in microelectronics.
A recent study by researchers at the University of Copenhagen found that societies with high levels of social inequality are more likely to have laws that discriminate against certain groups. Additionally, autocracies often institutionalize religion to legitimize power and resist democratization.
Researchers have discovered a new property in materials that allows for fundamentally different types of devices architectures to be realized. The breakthrough enables the creation of mechanically reconfigurable electronic devices with low friction, which could revolutionize industries such as electronics and quantum science.
KERI has been accredited as a Type A Inspection Body by ACCREDIA, enabling it to issue globally accepted Certificates of Inspection for electrical equipment. This accreditation will help domestic manufacturers increase their export competitiveness by reducing certification time and costs.
The study found fossils of beetle larvae in intimate contact with dinosaur feathers, suggesting a symbiotic relationship where the beetles fed on the feathers. The discovery provides insight into coevolution between vertebrates and arthropods over 500 million years, revealing rare evidence of their interaction.
A woman born without somatosensation, Kim, was found to be able to comprehend and use tactile language and metaphors, challenging notions of embodied cognition. She relies on other senses to perceive the world and uses language based on association rather than direct experience.
Researchers at Tokyo University of Science have developed a novel platinum nanocluster catalyst that exhibits 2.1 times higher oxygen reduction reaction activity than commercial catalysts. The study reveals that the high activity is due to the electronic structure of surface Pt atoms, which is suitable for ORR progress.
Researchers developed a wireless bioresonator using parity–time symmetry to detect minute biological signals, achieving 2000-fold higher sensitivity than conventional systems. The biosensor can measure glucose concentrations ranging from 0.1 to 0.6 mM and lactate levels up to 4.0 mM.
A new study found that emotion-focused therapy increased activation and connectivity of the amygdala in patients with bipolar disorder, leading to improved emotion processing. In contrast, cognitive-behavioral therapy showed increased activation of brain regions related to social function but not altered amygdala activity.
The system uses a parabolic dish to concentrate solar radiation, which is then converted into hydrogen, oxygen, and heat through photoelectrochemical cells. The output power exceeds 2 kilowatts, achieving record-high efficiency for its scale, with potential applications in industrial, commercial, and residential energy.
Researchers at KAUST have developed a sustainable method for producing butadiene, a key component of synthetic rubber, using the Lebedev process and modernized catalysts. The new approach eliminates the need for fossil reserves and reduces environmental impact.
Scientists warn that tropical forests' capacity to act as a carbon sink is declining due to persistent drought. The study found that soil nutrients play a significant role in carbon storage and release, contradicting previous models. Researchers are urging action to address emissions and increase carbon sequestration initiatives.
Scientists have developed a method to activate protein functions using brief flashes of light, enabling precise control over when and where chemical reactions occur. This technology has potential uses in tissue engineering, regenerative medicine, and understanding biological processes.
Researchers developed an open-source optimization framework, Zeus, that studies deep learning models during training and pinpoints the best tradeoff between energy consumption and speed. This framework reduces energy demands of AI models by up to 75%, with minimal impact on training time.
Acute myeloid leukemia is a cancer that affects blood cells and can lead to infection, anemia, and easy bleeding. The Georgia Cancer Center has received a $2.3 million grant to study how cancer cells resist treatment and propose new options to improve patient survival.
A KAIST research team has developed a highly sensitive, wearable piezoelectric blood pressure sensor for continuous health monitoring. The sensor's accuracy meets international standards, with errors within ±5 mmHg and a standard deviation under 8 mmHg for both systolic and diastolic blood pressure.
Researchers at Leibniz University Hannover have developed an entangled quantum light source fully integrated on a chip, overcoming challenges of size, stability and reproducibility. The new development enables scalability for real-world applications like quantum processors.
A research group from Tohoku University successfully develops a dealloying bonding technology that forms a strong mechanical bond between iron and magnesium. This breakthrough enables the creation of new lightweight materials with reduced environmental impact, potentially transforming the transportation industry.
The study analyzed ancient dolomite deposits to estimate the temperature and composition of a shallow inland sea during the Palaeoproterozoic era. The findings suggest that the conditions were ideal for photosynthetic algae to emerge, pumping oxygen into the atmosphere.
The Society of Nuclear Medicine and Molecular Imaging has issued new appropriate use criteria (AUC) for lymphoscintigraphy in sentinel node mapping and lymphedema/lipedema. The AUC covers four clinical categories of cancer, including breast cancer, skin cancer, and others, and addresses pediatric considerations.
Researchers at Aalto University developed a new bio-inspired sensor that can recognize moving objects in a single frame from a video and predict where they will move to. The sensor uses embedded information to detect motion, allowing for accurate predictions of future trajectories.
A new detection technique reveals that megafires emit significantly more methane than previously thought, posing challenges to California's climate goals. Researchers used remote sensing to measure methane emissions from wildfires, finding nearly 20 gigagrams of methane emitted by a single fire.
Researchers identified a new class of sulfur-containing compounds, thiophenols, contributing to smoke taint in wine. Thiophenols were found in wines exposed to smoke and not in control samples.
A team of researchers has developed a method that uses electric stimulation to accelerate wound healing, making it possible for wounds to heal up to three times faster. The technique involves applying an electric field to damaged skin, which helps guide skin cells in the same direction, promoting faster healing.