Researchers discovered MCAD's protective role in glioblastoma cells, which relies on the enzyme to detoxify toxic byproducts of fatty acid metabolism. Inhibiting MCAD appears to be specific and potent in killing glioblastoma cells.
Researchers developed a method using trained ferrets to identify low pathogenic avian influenza A virus in mallard feces. The technique shows promise as an early warning system for detecting the disease.
Scientists have developed a method to quantify internal OH- impurities in upconversion nanocrystals, revealing an exponential relation between luminescence intensity and OH- content. This discovery enriches our understanding of the quenching mechanism and paves the way for highly efficient lanthanide-doped materials.
Researchers at Ohio State University have discovered a single compound that functions as an efficient thermoelectric generator, producing power from waste heat. The compound's unique property allows it to carry both positive and negative charges independently, generating electricity without moving parts.
A global metagenomic study of urban microbiomes found distinct microbial signatures in cities across six continents, with over 4,200 known species identified. The research also discovered a core set of 31 species present in 97% of samples and highlights the potential for new discoveries related to microbial diversity.
Experts from the University of Goettingen and Hereon have developed new research strategies for polymer membranes, promising relatively inexpensive production and strong separation selectivity. Computer simulations will play a crucial role in understanding these systems.
Two studies found that social isolation and quarantine can cause significant psychological and/or physical distress on individuals with diabetes and hypocortisolism. These effects include increased anxiety, depression, high blood pressure, weight gain, and decreased physical activity.
A new imaging technique using fluorothymidine (FLT) is being tested to predict the success of bone marrow transplants. The trial aims to reduce waiting time for patients and improve survival rates, currently 30% over three years after failure.
Scientists discovered a scaling law governing urban visitor numbers based on travel distance and frequency, with surprising implications for city planning and pandemic prevention. The law predicts equal energy allocation to travel regardless of distance or frequency, optimizing trip choices.
A new study published in PNAS proposes using a blend of nitrate and ammonium to reduce nitrogen pollution and increase food production. The researchers argue that this approach can bind to soil, reducing the risk of leaching into waterways and minimize greenhouse gas emissions.
Researchers found that light exposure triggers the formation of brain tumors in genetically prone mice, which could help prevent similar tumors in children at high risk. The study suggests using cool sunglasses or repurposing drugs to block unwanted neuronal activity and reduce tumor growth.
Physicists at DTU have developed a microscopic harvester controlled by AI, eliminating the need for chemical and mechanical processes. The technology can extract valuable substances directly from plant cells, reducing pollution and costs.
The Finnish Biodiversity Information Facility (FinBIF) is a unique, one-stop-shop for all types of biodiversity data, serving cutting-edge research, public administration, business, and civil society. FinBIF has over 39 million observations of 40,000 species in its portal.
A new study found that an inhalable nanobody-based treatment can effectively prevent and treat SARS-CoV-2 infections in Syrian hamsters. The treatment, PiN-21, prevents significant weight loss and eliminates the virus after 10 days, regardless of the original route of viral entry.
A new study finds that emission intensity per unit of animal protein produced from the livestock sector has decreased globally over the past two decades due to greater production efficiency. However, regional differences in emission intensities remain and are influenced by factors such as diet, grazing intensity, climate, and manure ma...
Researchers found that memories become less vivid with age, but retain meaningful semantic elements. Frequent recalling boosts 'gistification' of memories, making them more concept-based. The study has implications for understanding post-traumatic stress disorder and eyewitness testimony.
A study found that the Tsimane indigenous people have slower brain atrophy than Westerners, suggesting their physically active lifestyle and high-fiber diet may hold the key to slowing down aging. The researchers enrolled 746 Tsimane adults in their study and compared their brain volumes with those in three industrialized populations.
A new study by the University of Portsmouth has developed a method to measure microplastics in human sewage using Fenton reagent, which is faster and more cost-efficient than existing methods. This breakthrough has huge potential for standardizing plastic pollution measurement.
A study found that lifting FDA restrictions on mifepristone would allow pharmacy dispensing, normalizing medication abortion care and making it more accessible to patients facing barriers. Providers support this change to reduce logistical barriers and increase patient autonomy over their care options.
A new study shows that the pandemic has boosted older Canadians' willingness to receive the flu shot, with 20% of 50-64 year olds and 8% of those 65+ now more likely to get vaccinated. However, some respondents cited concerns about safety due to COVID-19 co-circulation or fear of exposure.
A Northwestern University study found that specific types of gut bacteria can protect other good bacteria from cancer treatments. By metabolizing chemotherapy drugs, these protective bacteria can temper short- and long-term side effects of treatment, potentially leading to new dietary supplements or probiotics.
Researchers found that coral species Pocillopora maintain close relationships with specific algae genera Cladocopium despite intense climate fluctuations over the last 1.5 million years. This resilience may enable them to adapt to modern ocean warming, at least in the coming decades.
Researchers identify a new class of mibefradil-based DNA repair inhibitors, which could be further advanced into pre-clinical testing and eventually clinical trials for glioblastoma radiosensitization. The compounds retain potency as DNA repair inhibitors while demonstrating reduced hERG and CYP450 enzyme inhibition.
A new Penn Medicine study shows that blood cancer patients with lower antibody levels can rely on T cells to combat COVID-19. The research found that patients with higher CD8 T cell counts were more than three times likelier to survive than those with lower counts.
A new study by Brigham and Women's Hospital uses an ultrasensitive test to detect circulating antigen in vaccinated individuals, showing a strong immune response. The test found evidence of low viral protein levels followed by antibody production and clearance of proteins from the blood.
Researchers from University of British Columbia and Strategic Salmon Health Initiative found Piscine orthoreovirus (PRV) originating from Atlantic salmon farms spreading to wild Pacific salmon through open-net farming. The study suggests a link between PRV transmission and increased disease severity in Chinook salmon.
The EuroPCR 2021 digital platform hosted 8,091 physicians from over 126 countries, offering a prime learning experience through real-time exchange and interactivity. The event featured 67 late-breaking trials, live chats, and practical Training Workshops, with 3-months access to the replayed Programme.
A new meta-analysis of 338 studies found no evidence of increased risk of serious adverse events following routine vaccinations. The study updates previous findings on vaccine safety and supports decisions to vaccinate against various diseases.
A new study found that aquaculture and fisheries have led to the loss of biodiversity along China's 18,000 km long coastline, with commercially exploited species dominating all regions. The study discovered that the uniformity of bivalve species is largely due to human activities, including intensive fishing practices.
Researchers analyzed over 11,000 emergency medical services data to describe changes in overdose-associated cardiac arrests during the COVID-19 pandemic. The study reveals racial and geographic disparities in these critical events.
A recent study by HKUST scientists analyzed data from over 850 recovered COVID-19 patients and found that most T cell epitopes targeted upon natural infection are unaffected by current SARS-CoV-2 variants. This suggests that T cell responses may be relatively robust, assuming vaccine responses mimic those of natural infection.
A study by Cornell University found that most US adults support soil carbon storage as a climate solution, particularly when framed as a natural approach. The strategy received highest support from Democrats and those who perceive it as 'natural'.
Patients at for-profit dialysis facilities are less likely to be referred for kidney transplantation compared to those at non-profit facilities. Rates of starting medical evaluations and placing patients on a waitlist after evaluations were similar between the groups.
A recent investigation by The BMJ found that vaccine advisory committees in the US and UK have different disclosure standards, leaving the public uncertain about experts' industry ties. Experts on these committees rarely disclose conflicts of interest, despite significant financial payments from pharmaceutical companies.
Researchers have identified climate-change refugia in a dry-forest region of Brazil's Peruaçu Caves National Park. The study used tree ring analysis and satellite images to confirm the existence of these areas, which are relatively buffered from climate change, offering high probability of conservation success.
Researchers have discovered that non-professional cells can detect changes in metabolism and activate defensive measures against pathogens. This finding has implications for understanding immunity in humans and potentially developing new tools to prevent and treat infections.
Researchers found that people anticipate positive events, such as vacations, as being both farther away and shorter in duration than negative or neutral events. This phenomenon can lead to a feeling that the vacation will end as soon as it begins, making people less likely to plan specific events during their time off.
Researchers found that a centralized communication and decision-making approach hampers effective communication between agencies, leading to over-reliance on Police. A three-phase structure is proposed to address this issue, empowering other services to take initiative earlier in emergencies.
Researchers have discovered a novel formaldehyde sensor in bacteria that helps them detect and respond to elevated levels of the toxic chemical. The EfgA protein directly senses formaldehyde and stops bacterial growth to protect cells.
Researchers have identified specific cortisol production levels linked to increased mortality risk in patients with benign adrenal tumors. This breakthrough enables healthcare providers to concentrate efforts on high-risk patients and optimize public healthcare resources.
A recent OSU study found that mass emails encouraging female students to pursue economics degrees may have the opposite effect, worsening gender disparities. The study suggests that more personalized and deliberate interventions are needed to promote diversity in the field.
Researchers have developed a new communication design that improves broadband wireless connectivity in the terahertz band, mitigating signal delay and achieving multi-Gbps speeds over short distances. The design uses multiple antennas and beamforming techniques to compensate for propagation losses and accurately estimate channels.
Researchers study individual bees' decision to sting based on alarm pheromone concentration, revealing a 'stopping effect' at high concentrations. The study suggests environmental factors drove the evolution of pheromone-based communication in honeybees' defensive behaviour.
The LISA-Taiji network can constrain the Hubble parameter within 1% accuracy in just 5 years, potentially beating existing errors. Gravitational wave signals from compact binary coalescence offer a novel window for Hubble parameter determination.
Researchers at University of Cambridge found that Killer flies can reach accelerations of over 3g when diving to catch prey, but struggle to correct course due to high speeds. The study reveals the unique flight dynamics of these insects, which beat their wings like powered flight to achieve impressive aerobatic maneuvers.
The study reveals that supermassive black holes exhibit accretion states similar to those seen in stellar mass black holes, with properties including thermal emission by the plasma disc and intense radio emission. This new understanding helps clarify the activity cycles of supermassive black holes in galaxy centers.
Researchers from Argonne National Laboratory and universities reveal alternating step kinetics during gallium nitride crystal growth, challenging conventional wisdom. The study uses advanced X-ray scattering techniques to monitor the rate of growth on the crystal surface steps.
A study found that consumers are concerned about autonomous vehicles due to performance risks, loss of driving skills and privacy security breaches. Despite these concerns, many see benefits such as freeing time, removing human error and improved performance.
Researchers at Aalto University discovered that warm ice behaves differently than previously studied cold ice, with no significant viscoelastic recovery. The team's findings suggest that warmer conditions are increasingly expected to affect infrastructure engineering in frigid regions.
A study published in The New England Journal of Medicine found that immediate skin-to-skin contact after birth significantly improves survival rates for pre-term babies with a very low birth weight. Continuous Kangaroo Mother Care (KMC) reduced mortality by 25% and lowered the risk of low body temperature or bacterial blood poisoning.
A team of UK scientists aims to improve understanding of Deep Learning algorithms' decision-making process, making them more trustworthy. The project will combine theory, modeling, data, and computation to unlock the next generation of deep learning.
A recent study found that racial identity can influence the way Black adolescents experience anticipatory stress about racism. While high private regard was associated with less psychological stress, high centrality scores were linked to worse anticipatory stress across the board. The researchers also discovered that higher public rega...
Four leading cardiovascular organizations urge governments to implement the World Health Organization's MPOWER framework to reduce tobacco use. The joint opinion outlines comprehensive strategies, including lowering nicotine concentrations in combustible tobacco products and enforcing strong systems and premarket assessments of all tob...
Creating an oral antiviral has the potential to fully eradicate COVID-19 by allowing early treatment, preventing hospitalizations and fatalities. However, progress in antiviral development has been slow compared to vaccine development, highlighting the need for continued research.
A national study by University of Cincinnati researchers has identified 25 geographic hot spots for fatal opioid overdoses and linked them to poor mental health. White males aged 25-29 are most at risk, followed by white males aged 30-34, with a correlation between fatal overdoses and mental distress increasing the relative risk by 39%
A nationwide study published in the Endocrine Society's Journal of Clinical Endocrinology & Metabolism found that eating a plant-based dinner can significantly reduce the risk of heart disease. The study, which analyzed data from over 27,000 U.S. adults, discovered that individuals who consumed more whole carbohydrates and unsaturated ...
Researchers have identified a promising drug target for treating and preventing aggressive, drug-resistant prostate cancer. Inhibiting the protein H6PD leads to significantly reduced tumor sizes and improved survival among mouse models with drug-resistant prostate cancer.
Even among insured individuals, up to 10% of cancer survivors delayed follow-up care due to financial constraints. Financial stress and anxiety hinder timely survivorship care, particularly among vulnerable populations such as racial minorities, women, and those with lower incomes.
Researchers developed new methodologies to analyze evanescent wave-induced scattering in transmission SAXS for semi-crystalline polymers. The methods provided information on lamellar thickness and long period of lamellar stacks.
The study highlights the need for better understanding of terms, rules, and procedures used in GHG emission inventories. Research communities must provide methodological guidance to improve countries' GHG inventories, while also benefiting from their data.
Researchers found that houses with higher floors had significantly fewer female Anopheles gambiae mosquitoes, with a 84% reduction at 3m. This could lead to comparable reductions in malaria transmission. The study suggests elevating homes may be an effective intervention in sub-Saharan Africa.
Researchers discovered six clearly distinguishable call types among neotropical river otters in Brazil, ranging from high-frequency 'chirps' to low-pitch 'growls'. This vocal complexity is intermediate between solitary and highly social otter species, providing new insights into their conservation.
Researchers found that Tasmanian devils' genome has undergone widespread evolution in response to transmissible cancer, but distinct sets of genes are involved at different timescales. The study suggests that conservation efforts should focus on maintaining genetic diversity across a wide set of functionally important genes.
Researchers developed an infrared thermal imaging camera to assess filarial lymphoedema status. The tool helps monitor disease progression and detect sub-clinical cases, improving diagnosis and care for those affected by this devastating tropical disease.
Researchers analyzed studies on COVID-19 persistent symptoms, finding a range of duration and intensity. The study suggests that not all patients recover fully from the virus.
According to NIH scientists, Salmonella bacteria establish a foothold in the GI tract by hijacking intestinal epithelial cell response, driving colonization and fecal shedding. This process fuels the bacteria's ability to invade neighboring cells and seed the intestine for transmission.
Hurricanes of higher categories generate significantly more Twitter attention than lower-category storms, even in cases of similar damage and loss of life. The study highlights the importance of online attention in the aftermath of natural disasters.
A new study from Columbia University found that young adults with schizophrenia have the highest suicide risk and those aged 65 and older have the lowest. People with schizophrenia overall have a 4.5-fold increased risk of dying from suicide.
Researchers at CNIC have discovered a specific blood marker for myocarditis, allowing clinicians to distinguish the disease from other cardiomyopathies. The biomarker, miR-721, was validated in numerous hospitals and has high sensitivity and specificity (>90%) for myocarditis diagnosis.
Researchers at St. Petersburg State University have created a new theory and experimental methods to separate spectral signals from amyloid fibrils, overcoming obstacles faced by previous studies. This breakthrough may aid in the development of new drugs for neurodegenerative diseases.
A global study found that each city has a distinct microbial signature, with over 4,246 known species identified. The research also revealed a core set of 31 species found in 97% of samples across urban areas.
A new plasmofluidic chip enables fast and accurate PCR tests in under 13 minutes, offering a significant improvement over current RT-PCR methods. The device uses gold nanoislands to rapidly heat and cool samples, reducing testing time without sacrificing amplification efficiency.
Researchers from NUS Cancer Science Institute have discovered a link between high levels of DNA repair protein RAD51 and platinum chemotherapy resistance in ovarian cancer patients. This finding could help identify patients who may require novel immunotherapy approaches to improve treatment outcomes.
Researchers analyzed state health department COVID-19 vaccine website accessibility and usability, finding challenges that create frustration and contribute to ineffective vaccination efforts. The study highlights the need for improved accessibility and usability in healthcare websites to promote equitable health outcomes.
Researchers analyzed COVID-19 swab samples from California counties and found the new variant was more transmissible, infecting people who already had COVID-19. Vaccines showed higher neutralization rates against the variant than antibodies from previously infected patients.
Researchers discovered that one species of tamarin adopts another's call patterns to communicate and avoid conflict in the Brazilian Amazon. The study found that red-handed tamarins adopt pied tamarins' long calls when entering their territory, potentially to identify each other more easily and avoid territorial disputes.
Researchers measured opioid-related mortality in Ontario, Canada during the first six months of the COVID-19 pandemic. The study found a significant increase in fatal opioid overdoses, highlighting the need for enhanced healthcare responses to address this growing crisis.
Researchers developed a smart electronic platform to monitor mental wellbeing between doctor visits, using facial cues, voice patterns, and vital signs sensors. The technology provides continuous access to patient variables and status, enabling care teams to reach out to patients in need.
Researchers discovered a rare iron mineral in the teeth of a large mollusk called chiton. The finding helps understand how the tooth is designed to endure chewing on rocks, and inspired the development of a bio-inspired ink for 3D printing.
A study using real-world air traffic control data found that vaccination programs alone may not stop the ongoing second wave of COVID-19 infections in the US. Strict social distancing measures remain necessary to prevent a new wave, according to researchers.
Researchers from iPSYCH have identified 33 new genetic variants associated with bipolar disorder, more than doubling the number of known genetic risk factors. These variants play a role in brain functions and signalling between nerve cells, providing potential ideas for new treatments.
A team of scientists has found that fluids play a key role in deep-focus earthquakes, which occur between 300 and 700 kilometers below the planet's surface. The research suggests that water carried down from oceanic plates was instrumental in creating these mysterious events.
A research team has developed a new synthetic approach for controlling functional group assemblies in porous solids by using cage-based framework, metal-organic polyhedra. This method yields identical functional groups on each cage unit and offers improved solvatochromic behavior compared to traditional mixing strategies.
Recent warming leads to a weakening of global dust storm activity, according to researchers from Tianjin University. The study found that changes in wind patterns and atmospheric stability are responsible for the decrease in dust storm frequency and intensity.
A new strategy using massive molecular dynamics simulations has been proposed to improve the energy density and power density of EDLCs with ILs. By introducing ionophobicity, the researchers found a significant enhancement in overall performance, particularly with an extremely ionophobic electrode.
Researchers will use accurate weather forecasts to anticipate food shortages, poaching, and other threats to elephants, allowing conservation groups to take action weeks or months in advance. The project aims to reduce human-elephant conflict and help at-risk species withstand climate change.
Researchers have developed a novel AI technology, Swarm Learning, to analyze big data in decentralized fashion, enabling private and collaborative analysis of scientific data. The approach combines machine learning with blockchain technology, allowing for secure information exchange and optimized parameters.
A monoclonal antibody targeting plasmacytoid dendritic cells has shown promise in reducing cutaneous lupus symptoms. The treatment, VIB7734, significantly reduced pDC frequencies and type 1 interferon activity in patients with autoimmune diseases.
A new study analyzing nearly 300 morphological traits in bees reveals strong evidence that complex social behavior developed just once in pollen-carrying bees, rather than multiple times. The research suggests a single evolutionary branch for honey bees and stingless bees, contradicting previous molecular genetic analysis.
Research from Washington University in St. Louis found that electric fish pause before sharing important information to increase listener response. The study reveals an underlying mechanism for how pauses allow neurons to recover from stimulation, making the following message clearer for the listener.
New research from the University of Copenhagen reveals that the Tibetan plateau has increased in height over the past 15-18 million years due to a slow collision between the India and Eurasia tectonic plates. This finding sheds new light on Earth's evolution and provides a more accurate understanding of Tibet's geological history.
Researchers at Carnegie Mellon University have developed an app called Significant Otter, which sends animated otters representing emotions and activities based on a person's heartrate. The app allows couples to communicate more authentically and easily during physical distancing.
A study published in Evolution found that non-relatives can decipher facial expressions and be attuned to emotional states in infants across multiple primate species. Facial dexterity is positively correlated with the frequency of infant care by non-parents, suggesting a co-evolutionary relationship.
Researchers estimate that restoring all global agricultural peatlands could cut 500 million tonnes of greenhouse gas emissions, equivalent to one per cent of global GHG emissions. Raising peatland water levels could allow farmers to reduce climate impact while extending soil usage.
Researchers found an inverse relationship between distance and frequency of visits, with people visiting closer places more often. The study, which analyzed cellphone data from over 4 million people in four continents, suggests that urban planning can benefit from understanding this pattern.
Fossil seed-bearing structures from China's Early Cretaceous period show a recurved cupule with two seeds, suggesting a link to extinct non-angiosperm plants. The discovery supports an earlier idea about the origin of flowering plants' distinctive outer seed covering.
Research at the Laohu and Hasi Mountains in northeastern Tibet Plateau reveals that base level and lithology significantly affect fluvial landform development. Changes in drainage patterns and canyon formation are driven by variations in local base levels and bedrock lithology, leading to positive feedback loops that shape the landscape.
Researchers discovered that head and neck cancer cells subvert adjacent normal tissue to promote aggressive invasion and metastasis. The study found that two proteins secreted by cancer cells suppress a key gene, DMBT1, in nearby healthy tissue.
A team of scientists has developed an efficient method to suppress meta-holographic artifacts while maintaining image quality. By fine-tuning the coherence of illumination using a degenerate cavity laser, they can reduce coherent artifacts and improve the spatial resolution of holographic images.
Researchers at Baylor College of Medicine have discovered a novel brain circuit that regulates satiation response in mice, suggesting potential for weight control. The circuit connects dopamine-producing neurons with downstream neurons, suppressing food intake and triggering meal termination.
Marianna Maiaru, a mechanical engineering assistant professor at UMass Lowell, has received a $450,000 grant from the Air Force to advance the development and processing of high-strength, high-temperature structural materials. Her project focuses on ceramic matrix composite (CMC) materials used in aerospace applications.
A new study compares axial elongation among children with untreated myopia progression, treated myopes, and emmetropes, revealing that normal eye growth continues as the child ages. The analysis suggests that myopic axial elongation may be superimposed on underlying physiological axial elongation.
Professor Doug Hayes has been recognized for his contributions to biocatalysis and biodegradable agricultural plastics. He is a renowned expert in molecular understanding of chemical and biochemical processes at interfaces, particularly involving bioplastics and surfactant-water-oil systems.
Researchers found that horned passalus beetles, known as bessbugs, have frass teeming with antibiotic and antifungal compounds produced by actinomycetes beneficial bacteria. This discovery could help speed the search for new antibiotics and improve strategies to prevent antibiotic-resistant infections.
A research team at ETH Zurich has created a comprehensive bovine genome reference by integrating data from six breeds, revealing numerous new genes and functionalities. These newly discovered sequences show connections to immune functions and may provide insights into genetic variants lost during domestication.
University of Virginia researchers have developed a new computational method to map the folding patterns of chromosomes in three dimensions. This will help scientists understand the genetic cause of cancer and advance other areas of medical research.
Researchers found significant amounts of mercury in meltwater rivers from Greenland's glaciers, with concentrations comparable to industrial China. The discovery highlights the need for rethinking conservation measures and management strategies to address mercury pollution.
Researchers found that even in hydrated subducting slabs, dry olivine can exist, resolving a long-standing paradox. This discovery suggests hydrous minerals play crucial roles in the Earth's interior water cycle and contribute to deep-focus earthquakes and large plate deformations.
The NUCLEUS-2021 conference will cover various topics in nuclear physics, including atomic nuclei, nuclear reactions, modern methods and technologies, relativistic nuclear physics, and more. The results of the conference will be published in two Springer journals.
Researchers found that stormwater can carry high concentrations of microplastic particles, including microscopic fibers and black rubbery fragments, into water bodies. A proof-of-concept experiment showed that a rain garden can capture up to 98% of these microparticles, suggesting a potential solution to reduce microplastic pollution i...
Scientists discover that inhalable nanobodies targeting the spike protein of SARS-CoV-2 can prevent and treat severe COVID-19 in hamsters. The treatment showed impressive results, reducing infectious virus particles by a million-fold and preventing weight loss associated with severe infection.
Researchers have discovered that embryos across various animal groups rely on acoustic signals to inform their development and adapt to environmental conditions. This phenomenon, known as acoustic developmental programming, suggests that sound plays a crucial role in shaping the lives of animals from the moment of birth.
Astronomer Alicia Rutledge has been awarded a $200,000 NASA Planetary Science Early Career Award to support the development of a field-portable laboratory for her research on cold-climate alteration processes. The award will enable her to conduct analog fieldwork and train next-generation scientists in planetary analog science.
Researchers detected Argentine ant eDNA in surface soil samples from Kyoto and Kobe, indicating habitat distribution and hotspots for invasive species. This method could contribute to targeted measures and successful elimination results by combining with pest control plans.
Researchers at UCSF have developed a method to detect complex fetal heart defects in utero, improving detection rates from 30-50% to 95%. The technique combines routine ultrasound imaging with machine learning computer tools to mimic clinicians' tasks.
Wild African elephants highly attend to scent trails of dung and urine left by other elephants. Artificial elephant trails could divert them away from farms and villages, reducing conflicts with humans. The study's findings suggest an important role of smell in long-distance navigation for these animals.
A study found that fish living in CO2 vents with reduced pH have higher gene expression in gonads related to pH homeostasis and metabolism. This suggests an adaptive mechanism for survival in a lower pH environment.
New experiments show that water selectively leaches magnesium from typical rock minerals under extreme pressure and temperature conditions. This process could produce chemical gradients in the early history of water-rich sub-Neptune exo-planets, potentially preserving tracks of initial interactions between water and rocky material.
According to a review article in Science Robotics, researchers are making progress in learned robot manipulation, which enables robots to adapt to changing stimuli. The authors propose nine promising areas for future exploration, including representation learning, modular design, and task/skill customization.
A University of Otago study found the kea is not an alpine specialist but rather adapted to open habitats due to human disturbance. The research also reconstructed demographic histories of kākā and kea species, suggesting the kea may struggle in a warming climate.
Researchers at Medical College of Wisconsin discovered a non-opioid based target to alleviate chronic touch pain and spontaneous pain in mice. The target, TRPC5, is expressed in both mouse and human neurons that send pain signals to the spinal cord.
A global health problem has been identified as microvascular angina, a disease affecting the smallest heart blood vessels. The study found that patients with MVA experience chest pains similar to those of a heart attack, yet are often misdiagnosed due to the lack of definitive diagnostic criteria.
The research team found that tenascin-C plays a crucial role in damaging vision cells following ischaemia. In mice without tenascin-C, retinal function improved after ischaemic damage, and fewer photoreceptors died.
The OFIDIA2 project has developed an innovative wildfire monitoring and prevention platform for the regions of Puglia and Epirus. The system provides real-time fire danger forecasting, weather forecasts, and a dedicated control room for firefighting decisions.
A massive Saharan African dust plume traveled across the Atlantic in June 2020, affecting Caribbean and Gulf Coast states. Researchers used satellite data to understand the mechanism behind the phenomenon, which could occur more frequently due to climate change, posing health risks and disrupting transportation systems.
Researchers at the University of Göttingen are developing a method to assess IT security measures and their costs for businesses. The ProBITS project aims to evaluate the business process effects of IT security measures, taking into account operational impacts on employee productivity and flexibility.
Researchers compared reporting practices for race, sex, and socioeconomic status in randomized clinical trials published in 2015 and 2019. The study found improvements in reporting these factors over time.
A research team identified the structure of hetero-oligomers causing Alzheimer's and Parkinson's diseases to overlap. The study reveals that these aggregates have more degrees of freedom, allowing peptides to be loosely packed on their surface.
A study published in Neurology found that nearly half of people with a history of concussion with loss of consciousness are living with disability. The areas with the greatest amount of disability were mobility and general physical activities, affecting 38% and 36% of participants respectively
Researchers found that oligo DNA promotes muscle differentiation and reduces inflammation in myoblasts, exacerbating diabetes. This discovery holds potential for developing a therapeutic agent to treat muscle wasting associated with various diseases.
The new test combines electrochemical biosensors with engineered protein constructs to detect coronaviruses with high precision. It can be used on unprocessed blood or saliva samples, making it a game-changer for containing the COVID-19 pandemic.
University of Kentucky researchers found that brain glycogen contains 25% glucosamine, a crucial sugar for protein decoration. This discovery has implications for understanding neurological diseases, including Lafora disease and glycogen storage disorders.
A new study from the University of Copenhagen reveals that Danish one-year-olds carry several hundred antibiotic resistant genes in their bacterial gut flora. The presence of these genes is partly attributable to antibiotic use among mothers during pregnancy, and well-developed gut flora may reduce the incidence of resistant bacteria.
Researchers at McGill University have gained new insight into the workings of perovskites, a semiconductor material that shows great promise for making high-efficiency, low-cost solar cells. They discovered a phenomenon known as quantum confinement occurs within bulk perovskite crystals, leading to the formation of 'quantum drops', whi...
A Concordia University study reveals that only a few Quebec public bodies have implemented substantial employee-driven innovation in line with the Sustainable Development Act. Institutional factors, such as bureaucratic processes and political agendas, often hinder meaningful staff action.
Tiny charged electrons and protons have been studied by University of Otago scientists in a Geophysical Research Letters publication. By analyzing data from GPS satellites, the researchers found that EMIC waves can cause changes in the number of particles in Earth's radiation belts, affecting satellite orbits and atmospheric chemistry.
Researchers found that the side of a chocolate bar facing the mold has a more orderly crystalline structure than the air-side face. This difference in crystal form could lead to improved taste and texture, as well as better appearance.
Scientists used proteomics to study how exercise affects mitochondria in skeletal muscle, revealing that different proteins respond differently to exercise. The research provides unprecedented detail on mitochondrial supercomplexes and their formation in response to exercise training.
A multi-national team of scientists discovers unprecedented mercury deposits in the deepest Pacific Ocean trenches, exceeding previous records and even higher than areas contaminated by industrial releases. The findings indicate a collective increase in anthropogenic emissions of mercury into oceans.
A recent study confirms a plant-fungus partnership as the origin of terrestrial vegetation, with scientists using CRISPR to demonstrate lipid exchange between plants and fungi. This discovery sheds light on the first steps of life on land, validating a 40-year-old hypothesis.
Advanced small modular reactors offer flexible electricity generation and can meet Washington's fluctuating electricity demand. The technology has matured and is economically competitive in a carbon-free electricity sector.
Research from Cornell University reveals that even slight grocery tax-rate increases can exacerbate food insecurity among low-income households. The study found a correlation between increased tax rates and higher likelihoods of hunger in households.
Roman will study thousands of type Ia supernovae across vast distances to pin down dark energy and understand the universe's expansion history. The mission aims to clarify discrepancies in measurements of the Hubble constant, which describes the current expansion rate.
Researchers from the University of Groningen and Nagoya University developed a compound that can elongate the 24-hour cycle and be activated or deactivated using light. The study shows that it is possible to change the 24-hour cycle in cells or tissues to a 28-hour cycle, providing a new approach to analyzing the circadian clock system.