A new wearable piezoelectric harvester using hot pressing and tape casting fabrication process has record high interfacial adhesion strength, enabling durable wearable devices. The study uses a surface and interfacial cutting analysis system to measure adhesion strength.
A new spectrometer uses dual-comb spectroscopy to measure spectra in mere microseconds, enabling real-time biological imaging and machine vision applications. The device can analyze gases and solids at high speeds, making it ideal for applications like explosion analysis and chemical signatures capture.
A new data processing module called attentive normalization improves the performance of deep neural networks by combining feature normalization and feature attention. The hybrid module significantly increases accuracy while using negligible extra computational power, and facilitates better transfer learning between different domains.
Research suggests that climate change is causing ectothermic animals like fish, amphibians, and reptiles to age faster due to increased growth rates and heat stress. This can lead to reduced life expectancy and compromised ability to produce offspring.
Researchers discovered that combining an ATM inhibitor with a histone deacetylase inhibitor increases apoptosis and decreases p21 expression, allowing for more effective cancer treatment. The study found that the ATM inhibitor nullifies the HDAC inhibitor's ability to induce p21, leading to synergistic effects.
Researchers from the University of Oklahoma and others report the first occurrence of the extinct giant short-faced bear, Arctodus simus, on the California Channel Islands. The toe bone was found to be from a bear dating back approximately 17,000 years, with chemical fingerprints matching the spectacled bear from South America.
Researchers at the University of Queensland have found a new family of toxins, gympietides, in the Gympie-Gympie stinging tree that can cause long-lasting pain similar to spider and cone snail venom. The toxins permanently change sodium channels in sensory neurons, suggesting potential for developing new painkillers.
Researchers at Temple University Health System have identified a new mechanism for promoting neuron regeneration after spinal cord injury, involving the metabolic switch associated with glucose metabolism in glial cells. The study found that upregulating glycolysis in glial cells can stimulate axon growth and improve functional recovery.
Viking identity was not limited to Scandinavian ancestry, with Scottish and non-Scandinavian ancestry found in some individuals. Gene flow from the British Isles, Southern Europe, and Asia also occurred during the Viking Age.
Researchers have designed a smart electronic skin and medical robotic hand that can assess vital diagnostic data using a newly invented rubbery semiconductor with high carrier mobility. The material is scalable for manufacturing and retains electrical performance even when stretched by 50%.
Red blood cells in people with Dantu blood variant have a higher surface tension that prevents Plasmodium falciparum from invading. This natural process could be imitated to prevent or reduce malaria infection.
A new study found that 1 in 10 older adult dental patients were inappropriately prescribed opioid medication combinations, often with psychiatric medications. These combinations increased the risk of hospitalizations and emergency room visits by 23%.
A study found that a ferry protein in the pancreas plays a crucial role in regulating insulin levels and protecting against the negative effects of a high-fat diet. The researchers discovered that this protein, VMAT2, helps to shield beta cells from oxidative stress, which can lead to diabetes.
The Institute for Healing Justice and Equity (IHJE) aims to address systemic disparities and promote healing through research, training, community engagement, and policy development. Key findings include the importance of incorporating healing practices into equity measures to combat psychological and physical harms of oppression.
A new study finds that high viral loads are associated with a greater risk of death among patients with both cancer and COVID-19. Patients with hematologic malignancies who had recently been treated for cancer had the highest levels of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).
Astronomers have found a Jupiter-sized planet orbiting a white dwarf star at breakneck speed every 34 hours. The system violates common conventions and may provide a rare habitable arrangement for life to arise.
A recent perspective highlights the potential consequences of social distancing on the microbiome, suggesting it could worsen dysbiosis and reduce antibiotic resistance. The authors caution that rigorous studies are needed to support these hypotheses.
Tropical Storm Karina is weakening due to unfavorable upper-level winds and cooler waters, forecast to become a remnant low by tonight. Its maximum sustained winds are near 40 mph with higher gusts, moving toward the northwest at 8 mph.
This observational study found that preterm delivery, gestational diabetes, and low birth weight are associated with an increased risk of atherosclerotic cardiovascular disease in postmenopausal women. The study controlled for traditional risk factors, highlighting the importance of considering pregnancy outcomes in cardiovascular health.
Lymphoma cells can resist therapy by evading apoptosis due to the presence of the Livin protein. Targeting Livin using inhibitors may be effective in refractory cases. Researchers have identified a promising immunotherapeutic strategy by combining CD40-mediated Fas expression with specific targeting of Livin.
A genetic variation has been identified that may increase the risk of cognitive decline in some individuals, even those without amyloid plaques or tau tangles. The variation affects glutathione metabolism and is associated with thinning of the brain cortex.
Researchers from Skoltech and MSU have deciphered the molecular mechanism of GFP's green-to-red photoconversion, shedding light on its practical implications. The study suggests that understanding this process may hold key to uncovering ancestral proteins' functions and mitigating photobleaching in microscopy.
Scientists create controlled dynamics of colloidal rods on a magnetised chip using mathematical coding, increasing efficiency in research and potential applications in biomedicine and biotechnology. The study paves the way for mini-laboratories to study materials and biochemical agents.
Researchers tracked precursors near the tropopause to predict persistent heavy rainfall in South China, finding anomalies in Arctic and tropical regions. The study revealed a special configuration of synoptic systems that leads to persistent heavy rainfall, providing new insights for regional prediction.
New HIV treatments may increase weight, but surprisingly limit cardiovascular risk due to increased leptin levels. Leptin therapy has restored vascular function in patients with lipodystrophy.
The study data show that Procizumab promptly restored cardiac dysfunction in a preclinical sepsis model by inhibiting the cardiac depressant factor DPP3. The administration of Procizumab improved heart function by increasing cardiac output, stroke volume, and left ventricular shortening fraction.
Researchers discovered a new gene family critical for forming vertebrate head skeletons and unique traits during embryonic development. The Endothelin signaling pathway allows neural crest cells to proliferate and specialize into different roles throughout the body, making vertebrates distinct from invertebrates.
Researchers reviewed the fundamental theories underpinning the quantum anomalous Hall effect (QAHE), a key feature of emerging 'quantum' materials. QAHE causes zero-resistance electrical current along material edges and has potential for reducing power consumption in electronic devices.
Paulette's transformation into an extra-tropical storm revealed by NASA imagery, with visible clouds and wind circulation. The system is expected to weaken over the next couple of days, but still poses a threat to Atlantic Canada and the US east coast with life-threatening surf conditions.
Researchers from Texas A&M University have made significant discoveries on how the immune system detects hidden intruders. The study found that T-cells increase their detection power mechanically, using a 'catch bond' between T-cell receptors and MHC molecules when force is applied.
A groundbreaking study mapping cavefish brains has identified large-scale differences in brain structure and function between surface fish and cavefish populations. The research reveals how these morphological changes relate to changes in behavior, including sleep loss, reduced social behaviors, and alterations in sensory processing.
A recent study tested various cover crops to determine their effectiveness in protecting soil. While some cover crops had little impact, others showed promise in reducing erosion and nutrient loss. Researchers recommend choosing cover crops that can survive winter, grow well in spring, and hold onto soil for extended periods.
Scientists at Helmholtz Zentrum München and TUM developed the world's smallest ultrasound detector, leveraging silicon photonics technology to achieve super-resolution imaging. This innovation enables high-sensitivity detection in smaller sizes than previously possible, opening up new avenues for sensing and imaging applications.
A novel taxonomic approach is introduced to break down and reaggregate study specifics, enabling a determination of effective obesity intervention strategies. The research was supported by the NIH under contract number GS-00F-0007M.
A UC Davis study surveyed over 500 students on life goals related to creativity, career success, family, wealth, and religion. Researchers found that personality traits shape valued goals and that individuals often pursue these goals due to their inherent characteristics.
Researchers have developed a simple manufacturing technology using chitin, a ubiquitous organic polymer, to build tools and shelters on Mars. This approach enables the rapid manufacturing of objects ranging from basic tools to rigid shelters, which could support humans in a Martian environment.
A study published in The BMJ found that eating foods with a poor Nutri-Score score is associated with higher mortality rates from all causes and specific diseases. The findings support the use of Nutri-Score to guide people towards healthier food choices, which could inform discussions on uniform food labelling systems across Europe.
Researchers at Skoltech have developed a method to synthesize artificial solid-state crystal structures using only laser light, creating arbitrarily shaped and reprogrammable lattices for exciton-polaritons. This allows for the study of dissipative many-body quantum physics in a unique lattice environment.
Researchers investigated the association between wearing eyeglasses daily and susceptibility to COVID-19. The observational study found that individuals who used eyeglasses daily had lower rates of infection compared to non-users.
A study found that unemployed men, poor women, and unmarried individuals are more likely to have their remains go unclaimed after death. In contrast, long-distance migrants were not associated with this issue.
A new machine learning model accurately identifies children most at risk of lead poisoning, equitably targeting resources to prevent poisonings. The model is about twice as accurate as previous simpler models and considers various factors such as housing, economic status, and sociodemographic data.
Researchers at EPFL create miniature intestines using stem cells and hydrogel scaffolds, achieving high physiological relevance. The new organoids can regenerate, model inflammatory processes, and host-microbe interactions, opening up exciting perspectives for disease modeling, drug discovery, diagnostics, and regenerative medicine.
Researchers at RMIT University have developed a step-by-step plan to recycle cigarette butts into bricks, offering a solution to global littering problems. The plan outlines practical steps for industries to work together to tackle the issue of cigarette butt pollution, which results in toxic waste and energy consumption.
A new study identifies NEMF as a driver of motor neuron diseases, linking defective protein quality control to motor neuron death. The research suggests that dysfunction of ribosomal quality control causes neurodegeneration, providing strong evidence for the link between protein quality control and human disease.
Researchers at MTU and Argonne National Laboratory have developed a new mechanism to improve optical signal processing, enabling the fabrication of smaller devices. The study reveals an unexpected phenomenon called optical nonreciprocity, which enhances magneto-optic response in iron garnet films.
As the pandemic progressed, individuals' personal risk assessments led to increased protective behaviors like hand washing and social distancing. The study found that knowing one's own risk affected behavior more than concerns about others.
A recent study from the University of Guam found that leaves grown under fluctuating light respond better to sunflecks than those grown under homogeneous shade. The research highlights the need for experimental methods to mimic natural light fluctuations in plant physiology.
A clinical trial is underway to test psilocybin therapy for depression in cancer patients. The study aims to investigate the combination of individualized treatment and group administration to provide long-term relief from depression symptoms.
Dr. Joseph Arboleda-Velásquez will investigate genetic links to Alzheimer's resistance using a rare genetic variation that provided protection in a Colombian woman. The goal is to discover related drug and gene therapies for the devastating disease.
Researchers at Michigan Tech and the University of Illinois are working on a project to convert plastic waste into protein powder and lubricants using chemical and high heat deconstruction. The team aims to develop a system that can break down plastic quickly, producing nutritional supplements and fuel.
Florida Atlantic University has secured a four-year contract to develop a compact, high-intake bathyphotometer sensor for natural oceanic bioluminescence assessments. The project aims to better understand bioluminescence dynamics in the ocean and protect coastal regions.
A recent study by researchers at the University of Pittsburgh School of Medicine found that people with atrial fibrillation have a 1.2-fold higher risk of stroke when exposed to greater levels of pollution. The study, which included neighborhood-specific pollution data, emphasizes the importance of air pollution alerts in advising the ...
A six-year study of over 400 Viking skeletons found that many Vikings had brown hair, not blonde, and were influenced by genes from Asia and Southern Europe. The research also shows that Viking groups in Scandinavia were more isolated than previously believed.
The Salk Institute, along with partners at Sanford Burnham Prebys and UC San Diego, will establish a world-class center to study cellular and tissue aging in humans. The five-year grant aims to identify key drivers of aging and find new ways to increase human health span.
A $60,000 NSF grant allows Iowa State University researchers to investigate landlord decision-making contributing to rental housing instability. The team will conduct surveys and interviews with landlords, property managers, local government officials, and policy stakeholders in Cleveland, Minneapolis, and Lexington.
Researchers developed a polymer-nanoparticle hydrogel that allows sustained release of vaccine components, increasing potency and duration of immune responses in mice. The hydrogel boosts antibody production with a 1,000-fold higher affinity for antigens.
A new study suggests that real-time seismic monitoring could detect glacial lake outburst floods five hours before they reach downstream communities. Researchers reconstructed the 1994 Punakha flood using seismic data, showing promise for a seismology-based early warning system.
Researchers tested various cover crops to protect soil in Midwestern states like Illinois. While some cover crops showed promise, most failed to improve soil properties due to harsh winters and limited survival rates.
A team from UNIGE has successfully replicated a nanoscale coating on different surfaces, mimicking the natural anti-reflective and anti-adhesive properties of fly eyes. The coating consists of two ingredients: retinin and corneal wax, which work together to generate a regular network of protuberances.
A study of 26,000 heart transplants found that patients receiving hearts from severely obese donors had similar short-term and long-term outcomes as those receiving hearts from non-obese donors. The research has the potential to expand the critically low donor pool by increasing the number of obese donors.