A review published in Journal of Internal Medicine suggests that micronutrient supplementation could represent an effective treatment for heart failure. Micronutrients like iron, selenium, zinc, and coenzyme Q10 can impact cardiac cells' energy production, contributing to the disease.
A researcher is studying the pufferfish genome to understand its evolutionary history and how it developed distinctive physical traits. The study aims to uncover the underlying genetic mechanisms behind the fish's varying body shapes and extreme sizes.
The NUIST-CFS1.0 model has positive skill in seasonal precipitation forecasts across Ethiopia, Kenya, Uganda, and Tanzania, with relatively accurate products throughout the rest of East Africa.
Neuroscientists have designed neural organoids with both mature neurons and astrocytic glial cells to study interactions between brain cells. The new technology enables the emulation of brain activity during healthy and disease states, opening doors to rapid drug screening for neurological diseases.
A new collection of papers provides insights into laser-matter interactions, which can induce highly nonlinear properties in matter. Researchers are developing new ways to use these interactions for biomedical imaging, particle acceleration, and precise etching techniques.
Researchers have confirmed an inhaled vaccine provides long-lasting protection against SARS-CoV-2 and its variants by targeting the lungs and upper airways. The vaccine induces broad respiratory mucosal immunity, outperforming traditional injected vaccines in terms of efficacy and dose requirements.
The Paul G. Allen Frontiers group has announced 23 new Allen Distinguished Investigators, who will receive $15.5 million in funding to support innovative projects in biomedical research. The awards will focus on neural circuits of under-studied organisms, advances in mammalian synthetic biology, and micropeptides involved in immunity.
A global analysis of loneliness prevalence found significant geographical variation and substantial gaps in data from low- and middle-income countries. The study suggests that addressing loneliness as a public health issue is crucial for reducing its negative effects on mental and physical health.
A study by Stanford University found that NCAA D1 student athletes had similar SARS-CoV-2 test positivity rates as nonathletes, despite implemented transmission mitigation protocols. The research suggests that participation in intercollegiate athletics is not associated with increased risk of COVID-19 infection.
A US study found that 32% of older adults who contracted COVID-19 in 2020 developed new or persistent conditions, with increased risks for respiratory failure, fatigue, high blood pressure, and mental health diagnoses. The study's results can help anticipate future health complications and improve healthcare resource planning.
A new Stanford University study reveals that using a 100-year timeframe underestimates methane's importance in achieving Paris Agreement climate goals by up to 87%. The researchers propose using a 24-year timeframe instead, which would ensure emissions of methane are weighted correctly over the time period before temperature thresholds...
The study proposes essential design features for mechanical ventilators to meet demand in low- and middle-income countries. A small battery, air compressor, gas cylinder or oxygen concentrator are necessary components to address electricity supply issues and make ventilators more sustainable.
A new study reveals that climate had a significant influence on diet in the Central Andes between 400 and 7,000 years ago. The researchers found that population size had little impact on dietary variation, except during the Late Horizon (~480-418 yBP), when diets became more similar due to the Inca Empire's centralized power.
A new study suggests that economic hardships exacerbated by COVID-19 and reliance on people outside their households for assistance increased older Latinos' exposure to the virus. Nearly 25% of Latinos reported a household member diagnosed with COVID-19, compared to 7% of non-Latino whites.
This special issue of the Journal of Pediatric Rehabilitation Medicine showcases recent advances in spina bifida care management, education, and research. The article highlights the need for inclusive and culturally competent services, as well as innovative approaches to address challenges such as limited access and fragmented care.
A newly discovered brain circuit in the cortex and striatum may endow humans with the ability to learn new motor skills. Researchers found that spiny projection neurons (SPNs) are excited twice: first through direct routes and second through an indirect circuit, which amplifies the initial excitation.
A German study by Maria Pavlova found that uninterrupted employment leads to stability in resources like income and social support, as well as improved well-being. In contrast, long-term unemployment primarily affects the economic domain, with individuals experiencing financial struggles and reduced job prospects.
A team of scientists has developed a three-dimensional airway model made from patient-derived stem cells to study COVID-19 infection. The model replicates the initial stages of infection and can be used to test potential antiviral drugs, with results showing that multi-ciliated airway cells are the primary entry point for the virus.
A study by the Brazilian High-Risk Cohort Study for Childhood Psychiatric Disorders found an association between child poverty and externalizing disorders in adolescence and early adulthood. Child poverty was particularly harmful to women, increasing their risk of developing mental health problems and affecting educational attainment.
Experts warn that UK's approach to protecting children from COVID-19 is inadequate, with too many missing school and high reinfection rates. The authors argue for better ventilation in schools, free filtering masks and more transparent vaccine advice.
Researchers found that the Central Tibetan Valley was at a relatively low elevation of 1,700 m between 50–38 mya and rose rapidly to over 4,000 m between 38–29 mya. This rise led to significant climate change, transforming the region from a subtropical ecosystem to an alpine one.
Researchers at the University of Tsukuba have developed a new technique for detecting hydrogen fuel cell failures using magnetic flux sensors. This breakthrough may lead to more reliable and efficient zero-emission vehicles with reduced carbon footprint.
Experiencing nature scenes in Virtual Reality significantly lowers subjective stress levels among frontline healthcare workers. This innovative approach offers a potential coping mechanism for reducing psychological strain.
A new study has found that Aboriginal Australians living in urban areas have high dementia rates comparable to those in remote areas. The study highlights the need for culturally appropriate and effective dementia risk reduction strategies due to ongoing social and health disparities.
Researchers sequenced genetic material from 88 bats and identified four unique rabies viruses, providing baseline data for future epidemiological investigations. The study highlights the importance of monitoring bat populations for rabies transmission and informs vaccine effectiveness.
A new study by George Washington University researchers found that human exposure to the chemical 2,4-D has been increasing significantly over the past decade. Children and women of childbearing age are at higher risk of exposure due to their sensitivity to the chemical.
Researchers at City University of Hong Kong have discovered a super-elastic high-entropy Elinvar alloy that retains its stiffness even after being heated to 1000 K. The alloy's unique structure and chemical composition allow it to store a large amount of elastic energy, making it suitable for high-precision devices in aerospace enginee...
Researchers have discovered a streamlined two-step synthesis strategy to produce neoechinulin B and its derivatives, exhibiting strong anti-HCV and anti-SARS-CoV-2 activities. The novel process utilizes a piperazine-2,5-dione derivative and tetra-n-butylammonium fluoride (TBAF) as key reagents.
A new study from the University of Copenhagen finds that people with migraine or frequent tension headaches face significant difficulties at work, including memory and decision-making problems. The study highlights the importance of workplace accommodations and support for those affected by these conditions.
Scientists have engineered baker's yeast to produce D-lysergic acid, a medication used to treat neuro-cognitive diseases. This sustainable method could potentially produce up to five tons of DLA annually, reducing the environmental impact of industrial drug production.
Anastasios Kyrillidis has won a National Science Foundation CAREER Award to explore the theory and design of non-convex optimization algorithms. His research aims to devise algorithmic foundations and theory that will accelerate problem-solving in machine learning, information processing, and optimization.
A Surrey study found that babies and children in bike trailers breathe in more polluted air than their parents, but using trailer covers can reduce exposure by half. The researchers also discovered a significant reduction in air pollution during lockdown periods.
Researchers developed an optogenetic approach to control parathyroid hormone secretion and prevent secondary hyperparathyroidism-associated bone loss. The method partially attenuated SHPT-associated bone loss in animal models, suggesting its potential as a treatment for hyperparathyroidism-induced bone disease.
Research found sanctuary city policies decrease crime rates compared to counties that comply with ICE detainer requests. Implementing a sanctuary policy is associated with a significant drop in violent crimes, providing evidence of increased law enforcement effectiveness and decreased crime costs.
Researchers have designed a tiny and flat antenna for receiving and transmitting terahertz signals, enabling the miniaturization of THz devices. The new design integrates the antenna with the system, eliminating the need for bulky silicon lenses and reducing optical power required.
A human polyomavirus (HPyV9) has been identified as a cause of severe skin rash and subsequent organ failure in solid organ transplant recipients. Routine testing for the virus is now recommended to prevent such cases, with the use of a new technique called VirCapSeq-VERT.
A Cleveland Clinic study found that standardizing care led to more equitable COVID-19 outcomes in the ICU, despite existing health disparities among racial and ethnic groups. The study revealed Black patients had a higher prevalence of asthma, diabetes, and hypertension, increasing their risk of severe COVID-19 cases.
Researchers found that Earth's inner core is a mixture of solid iron sublattice and liquid-like light elements, known as superionic state. This discovery provides critical clues for understanding the softness and seismic velocities of the inner core.
A recent University of Cincinnati study found that the term 'storyteller' attached to a journalist's bio diminishes public confidence in media. Participants on both sides of the political spectrum associated the term with biased reporting and decreased credibility. Researchers urge journalists to be more mindful of their online presence.
Researchers at Surrey and the Federal University of Pelotas developed a low-cost, environmentally friendly way to produce flexible supercapacitors. The new technology can significantly extend the lifespan of Internet of Things devices, such as smartwatches and fitness trackers.
A study found that Black Americans on Instagram are more willing to post political content than their non-Black counterparts, defying expectations. Despite uncertainty about their followers' political leanings, Black users are more likely to engage in political expression on the platform.
Researchers have created a new method to generate strong fluid flows in tiny channels by heating a metal film with a laser beam, allowing for the separation and transport of nano-objects. This innovation has potential for lab-on-a-chip applications and could lead to advancements in nanoscale manufacturing and sensor technologies.
Researchers found no clinical improvements in very elderly patients with CPAP therapy for moderate-to-severe sleep apnea. The study suggests that CPAP treatment is less effective in patients older than 80 due to a more sedentary lifestyle and other underlying disorders, limiting its long-term adherence.
A team of researchers has reprogrammed the tumor microenvironment of liver cancer by using mRNA nanoparticles, restoring the function of the p53 master regulator gene. The approach increased antitumor immune responses in hepatocellular carcinoma laboratory models and shows promise for treating HCC and other cancers.
University of Warwick physicists have discovered a complex electrical 'vortex' pattern in ferroelectric materials that mirrors the spin crystal phase of ferromagnets. This finding suggests that ferroelectricity and magnetism could be two sides of the same coin, with potential implications for new electronic technologies.
Researchers from Tohoku University have developed a sustainable alternative to rare metals for metal-air battery catalysts, utilizing sea pineapple shells and blood waste. The new method produces high-quality carbon with electrical performances similar to that of rare metals.
Researchers at KAIST developed an AI-powered microscope that can image live cells in 3D without exogenous labeling agents, achieving high accuracy and speed. The 'AI microscope' uses deep learning to predict fluorescence images from holographic images, confirming its potential for various biological research.
Researchers found that current screening protocols for compassionate dialysis are putting too much strain on emergency rooms, leading to longer wait times. The protocols can be adjusted to relieve congestion, but only if implemented effectively.
Researchers found that 30% of fetuses who later developed ASD had heart, kidney, and head anomalies detected during routine prenatal ultrasounds. These anomalies were more common in girls and linked to the severity of ASD. The study suggests that doctors can use these signs to evaluate the probability of a child being born with ASD.
A recurring cancer-associated mutation in glioblastoma multiforme (GBM) prevents the EGFR from discriminating between growth factors, leading to uncontrolled cell proliferation. The study provides new insight into how the EGF receptor differentiates one activating growth factor from another.
A study found that rapid weight gain from antipsychotic medications can contribute to loss of agency, hope, and social withdrawal. Understanding this psychological journey may offer new targets for weight loss treatments.
A Korean research team has demonstrated the anisotropic superconductivity of a high-temperature superconductor by stacking twisted pieces of Bi2Sr2CaCu2O8+x using the microcleave-and-stack technique. This study confirms material properties and develops a new fabrication method for nanomaterials.
Astronomers have observed the moment that debris from destroyed planets impacts a white dwarf star for the first time, confirming decades of indirect evidence. The event was detected using X-rays and provides direct measurement of accretion of rocky material onto a white dwarf.
Researchers investigated the effects of insulin aggregation on human health, finding strategies to prevent it. Additionally, a study revealed that amphiphilic membrane environments can regulate enzymatic behaviors in Salmonella proteins.
The CUNY Graduate Center is introducing a comprehensive and fully funded Astrophysics master’s program, alleviating financial barriers for low-income students from underrepresented communities. The program, supported by the Simons Foundation, will provide tuition-free education and research opportunities.
Researchers at the University of Gothenburg mapped SARS-CoV-2 mutation patterns and found that ADAR1-induced mutations weaken the virus. These mutations are more common than other types of mutations, suggesting a protective mechanism against COVID-19.
Researchers have formally recognised Mambawakale ruhuhu as a distinct species, representing an early member of the crocodile evolutionary lineage. The fossil, discovered in the 1960s, features distinctive characteristics including a large skull and narrow lower jaw.
Researchers used Facebook data to measure cultural similarity between countries, finding associations between immigration patterns and people's food and drink interests. Countries with more immigrants showed higher cultural similarity between origin and destination countries.
Researchers discovered a signaling mechanism allowing intracellular bacteria like Salmonella to outmaneuver host defenses. By triggering macrophage death and activating the complement system, these bacteria can safely deliver themselves into another macrophage. This 'hack' enables them to persist within infected hosts.
A University of Houston researcher has identified potential biomarkers for neuropsychiatric symptoms of lupus, which include CSF Lipocalin-2, M-CSF, IgM, and complement C3. Elevated levels of these proteins in cerebrospinal fluid may indicate a diagnosis of NPSLE.
Researchers have developed a tailored polymer membrane to encase micrometer-sized metal hydrides, improving the storage of hydrogen. The coating prevents surface oxidation and long-range separation of components, enabling more efficient energy storage.
Researchers at UTS have designed a molecule to tackle issues with lithium-oxygen batteries, increasing discharge capacity and efficiency. The breakthrough paves the way for long-life, energy-dense batteries capable of matching petrol-fuelled cars' driving ranges.
A recent study by the University of Florida-led team found that common Southeastern US trees are not threatened by exotic fungi carried by wood-boring beetles. The 10-week experiment involved 55 species of Eurasian beetles and over 100 fungi samples, with none causing significant damage to saplings.
Researchers identified Dh31, a signaling molecule released from the fly's gastrointestinal tract, which switches focus from eating to mating. The study provides mechanistic explanation for how Dh31 acts on brain to change motivational drive of critical behaviors.
A Cornell University study found that a high self-concept of professionalism can lead to greater acceptance of conflicts of interest and bias. Managers with a deep understanding of the concept are more likely to remain objective and ethical.
The American Heart Association has outlined five core elements to optimize the treatment of in-hospital strokes. These include education, quality review, and oversight for in-patient stroke response teams. Developing targeted quality improvement plans is crucial to reducing delays and improving outcomes for hospitalized patients.
Researchers at Tel Aviv University found that a specific type of bacteria, Weissella, becomes dominant in the gut microbiomes of locusts when they form swarms. This change may provide the bacteria with an evolutionary advantage, allowing them to spread and infect more locusts.
A new study published in The Cryosphere finds that warm seawater intrusion under glaciers may cause much higher rates of melting at the glacier bottom. This could lead to projected ice sheet volume loss being 10-50% higher, or more than doubling over the next century.
A team of scientists has discovered a range of metal carboxylates, known as 'metal soaps', that form in oil paintings and cause damage over time. These compounds are often composed of zinc and lead pigments, but other metals like aluminum and calcium can also be present.
Researchers found that switching to virtual conferencing can significantly cut carbon emissions, doubling attendance from low-middle income countries, while eliminating travel-related emissions. However, the study highlights limitations, including reduced feedback survey responses and potential equity issues.
The microsatellite will fly at a Very Low Earth Orbit (VLEO), collecting data for commercial VLEO satellites with multiple applications. The satellite is designed to be sustainable, de-orbiting within days of its operational life.
A study found that lung cancer patients coped better with the pandemic, showing lower levels of anxiety and depression compared to healthy individuals. The strength needed to face their disease helped them cope more effectively with COVID-19 fears.
The genome of Steller's sea cow reveals genes that may have played a role in its adaptation to cold marine environments, similar to those found in humans with the skin disease ichthyosis. The study also found similarities between Steller's sea cows and cetaceans in certain genes involved in energy metabolism.
Researchers at the University of Pennsylvania found that changing social strategies between settings can lead to more cooperative behavior in a society. In a model with spillover between domains, cooperation is favored when actors can observe and imitate each other's behaviors in different contexts.
Researchers at OIST used advanced imaging to record signaling within single astrocytes, revealing ultra-fast signals on par with neurons and patterns of activity corresponding to different behaviors. The findings suggest that astrocytes may store memories as 'fingerprints' in specific areas, called hotspot maps.
Researchers discovered two simple physical maneuvers to effectively reduce blood pressure drops and alleviate symptoms of IOH in young women. Lower body muscle preactivation (thighs) and tensing improved cardiac output and stroke volume, respectively, leading to a reduction in symptoms upon standing.
A clinical trial of niclosamide in COVID-19 patients found signals of benefit warranting further study. The medication showed potential in reducing contagiousness and symptoms, particularly in higher-risk populations.
The American Roentgen Ray Society has awarded two 2022 ARRS Scholarships to Sean Woolen and Bradley Allen, providing a total of $180,000 in funding for their radiological research projects. The scholarships aim to advance emerging scholars and prepare them for leadership positions.
A study found that approximately one-third of the US population lacks access to emergency departments with acute stroke capabilities and telestroke capacity. The research estimated these proportions to better understand healthcare disparities in stroke care.
A groundbreaking study reveals that Ebola virus can hide in the brain ventricular system and cause fatal disease even after treatment. Persistent infection was found in about 20% of monkeys treated with antibody therapeutics, highlighting the need for long-term follow-up of survivors.
A study of 2,800 US workers found that clusters of financial, mental health, and healthcare access vulnerabilities contribute to COVID-19-related disparities. Essential workers experienced more financial vulnerability, while women had worse mental health, and rural residents faced greater healthcare access barriers.
A recent study from Lund University found a previously unknown metabolic switch that regulates blood cell formation, enabling the directed production of natural killer cells for anti-cancer treatment. This discovery has significant implications for immunotherapy and cancer treatment.
A national study found that states with higher labor underutilization, non-Hispanic white populations, and opioid prescriptions had higher SIM rates. States with centralized medicolegal death investigation systems detected more SIM cases due to toxicologic testing.
A randomized study in Japan found that mechanical clot removal in addition to standard medical therapy can significantly improve functional recovery for patients with severe strokes. The study demonstrated the effectiveness of endovascular therapy in patients with large-vessel clots disrupting blood flow to more areas of the brain.
A new study warns that co-occurring droughts could place an unprecedented strain on the global agricultural system, threatening water security and exacerbating food insecurity. The researchers' analysis shows a ninefold increase in agricultural and human population exposure to severe co-occurring droughts by the late-21st century.
Researchers at CeMM Research Center discovered that the DNA mismatch repair process plays a crucial role in prime editing. By eliminating mismatch repair, they increased prime editing efficiency by 2-17-fold and improved its accuracy. This fundamental understanding brings the technology closer to clinical applications.
A study by Washington University in St. Louis found that slant and consistency of messages in national television ads significantly impact online word-of-mouth chatter and candidate preference. Consistency with the primary message is crucial, even for more partisan messages, suggesting that campaign strategies should focus on building ...
A cloud-based repository called CellRepo has been launched to track and organize digital data from engineered microorganisms. The database uses cell barcodes to monitor and track organisms, enabling faster tracing of lab origins and design details.
Researchers developed a new reagent-free detection technique for SARS-CoV-2 using Raman spectroscopy and machine learning. The method shows an accuracy of 80% in detecting COVID-19 infections from saliva samples, overcoming limitations of RT-PCR testing.
Scientists discover that corals produce CaCO3 in compartments shielded from seawater, explaining differences in resilience to ocean acidification. Variations in crystallization rates among species contribute to varying levels of sensitivity.
Researchers developed a computational model that simulates COVID-19 transmission and forecasts case numbers & hospitalizations. The model incorporates various factors such as vaccination rates, mask use, lockdowns, and breakthrough infections to predict the spread of variants.
A recent study published in Drug and Alcohol Dependence found that internet-based smoking cessation interventions using prescription pharmacotherapy were as effective as in-person clinical trials. Up to a third of participants achieved smoke-free status after 12 weeks, with quit rates substantially higher than unassisted attempts.
A comprehensive study by HKU researchers found that digital competence is associated with reduced risk of gaming addiction and cyberbullying among children and adolescents. The study highlights the importance of equipping future generations with better digital skills to promote healthy media use and reduce addictive behaviors.
The study found that the distinctive pattern on the underside of the leaves is crucial for their size and strength. The unique vascular structure allows the plants to occupy a large surface area while maintaining low biomass.
Research finds prepubescent female rodents outperform males in hippocampal long-term potentiation and spatial learning, reversing after puberty. The study proposes optimal teaching strategies should adapt to brain differences between sexes during this critical life stage.
Researchers at UC Davis Health have developed an engineered antibody, FuG1, that can interfere with the cell-to-cell transmission ability of SARS-CoV-2. The approach targets the furin enzyme, which is critical for viral transmissibility, and could be added to existing SARS-CoV-2 antibody cocktails.
Researchers at PSI's Laboratory for Muon Spin Spectroscopy have discovered strong evidence of exotic charge order and orbital currents in a correlated kagome superconductor. The findings provide a new insight into unconventional superconductivity and its relationship with the quantum anomalous Hall effect.
Researchers analyzed general surgery residency application and graduation rates for Black trainees compared to their peers, finding significant disparities in matriculation and graduation rates. The study highlights the need for improved diversity and inclusion initiatives in general surgery training programs.
Public trust in science increased in Germany during the COVID-19 pandemic, with stronger increases among educated individuals and those supporting the left-wing party. Despite this rise, public trust declined slightly by November 2020, highlighting the need for effective communication strategies to maintain trust
A new longitudinal study found that frequent use of NSAIDs or acetaminophen, as well as regular use of COX-2 inhibitors, is associated with a higher risk of developing chronic persistent tinnitus. Low-dose aspirin use did not elevate risk, but moderate-dose aspirin use was linked to higher risk among women under 60.
A new study finds that hospitals in predominantly Black and Hispanic areas have lower rates of offering programs addressing opioid use disorder. The researchers analyzed 446 nonprofit hospitals across the US, finding gaps in hospital-based services that contribute to racial disparities.
Researchers develop a new wheat mutant with broad-spectrum powdery mildew resistance, without growth or yield defects. They achieve this through multiplex genome editing, identifying the role of TaTMT3B in alleviating growth penalties associated with MLO disruption.
A recent study found that behavioral treatments can reduce ADHD symptoms and improve behavior in children, but not all children respond equally well. Priority should be given to those with more severe ADHD, conduct disorder symptoms, or from single-parent families, as they are at risk of deterioration without treatment.
A recent study published in Cell found that T cell responses are still robust against the Omicron variant in most individuals with prior SARS-CoV-2 infection or vaccination, offering protection against severe disease. Booster vaccines can enhance T cell responses, substantially increasing immunity against severe COVID-19.
Rice University scientists have developed a method to extract rare earth elements from fly ash, bauxite residue, and electronic waste using flash Joule heating. This process improves yields and reduces the use of strong acids, making it a more sustainable solution for recycling these materials.
A team of researchers discovered that chance plays a significant role in the formation of individual gut microbiomes, with genetic, diet, and environmental factors influencing the odds of colonization. The study's findings have major implications for treatments like fecal transplants and probiotics.
Researchers at ETH Zurich have successfully replicated the surface structures of the Cynandra opis butterfly using nano-3D printing, enabling the production of structures that generate all visible spectrum colours. This breakthrough could lead to applications in security features, optical technologies, and high-resolution colour displays.
Scientists have developed a new type of ultrafast laser oscillator that generates sub-50 fs pulses with broad spectral widths, exceeding the emission bandwidth of traditional gain media. The technique is pulse-energy and average-power scalable and applicable to other types of gain media.
Researchers at Virginia Tech created a soft robot that can change shape and return to its original configuration using a liquid metal composite. The material combines kirigami-inspired cuts with a metal endoskeleton embedded in rubber, allowing it to morph into different shapes and functions.
A Finnish twin study found that individuals with lower education are more susceptible to the negative effects of cardiovascular risk factors on late-life cognition. The study suggests that higher education can act as a cognitive reserve, helping to mitigate dementia risk.
The American Academy of Otolaryngology has published an updated clinical practice guideline for tympanostomy tubes in children, which provides evidence-based recommendations on patient selection and surgical indications. The guidelines aim to improve the management of middle ear infections and hearing loss in children.
Agricultural researcher Benjamin Schiek developed a mathematical method to better allocate resources across different policies and projects. The method calculates correlations between institutional research projects and strategic objectives, revealing synergies and trade-offs, enabling more informed funding decisions.
Researchers found that triggering superconductivity with a laser pulse involves the same fundamental physics as stable states, suggesting new possibilities for room-temperature superconductivity. This discovery opens a new path toward producing stable devices, as previously thought unlikely.
The World Health Organization's (WHO) initiative to scale up African production of life-saving vaccines is being undermined by pharmaceutical companies. Documents obtained by The BMJ reveal that BioNtech's kENUP Foundation has accused the WHO's technology transfer hub of infringing on patents.
Researchers have developed a new therapeutic approach to block mutated RAS proteins, which are frequently found in cancers. The method, using small molecules, has the potential to work with multiple mutant forms of RAS in various types of cancers, including pancreatic, lung, and colorectal cancers.
Researchers identify two key principles determining reaction specificity in converting CO2 and ethane into synthesis gas or ethylene. The formation energy of the bimetallic catalyst and binding energy between the catalyst and oxygen released from CO2 are crucial in driving reaction selectivity.
A team of astronomers discovered an unusual massive cluster of young galaxies forming in the early universe. The newly found growing galactic metropolis, MAGAZ3NE J0959, consists of at least 38 member galaxies and is about 11.8 billion light-years away from Earth.
The project aims to grow Golden Shiners from eggs to market size within one year using four different strategies. The goals are to serve the bait industry, aquaculture and aquaponics producers, and anglers in Minnesota, while reducing pressure to import bait fish from other states.
Research from Thomas Shohfi at Rensselaer Polytechnic Institute found that sell-side analyst reports contain more activist-related language and quantitative information months before hedge fund activists announce their ownership. This is associated with greater stock returns for firm shareholders, highlighting the value of traditional ...
A team of scientists has developed a pioneering approach to combine advances in computer vision with ecological expertise to analyze wildlife populations. By leveraging AI and machine learning algorithms, researchers can extract key features from images and videos to quickly classify species, count individuals, and track behavior.
A first-of-its-kind study from the University of Pennsylvania School of Nursing has validated two predictive screeners to identify urban Black men at high risk of developing depression and PTSD after a traumatic injury. The researchers found that these risk markers may share core similarities across populations and countries.
A new study published in the Journal of the American Geriatrics Society found that more intensive hypertension treatment can delay or prevent strokes in older adults. The analysis of nine clinical trials involving 38,779 adults aged 66-84 showed a significant reduction in stroke risk with more aggressive treatment.
A research team led by University of Adelaide found tangible evidence that Australian elapids arrived by sea rather than land. The study analyzed genomes of two Australian elapids and compared them to marine and semi-marine elapid sea snakes, finding similarities with marine life genes.
A study analyzing over 1 million Swedish Tweets found scant evidence for significant polarization on immigration topics, even after the 2015 refugee crisis. The researchers discovered a shift in sentiment towards more negative tones and fewer neutral tweets after the crisis.
A new poll found that less than half of people aged 50-80 have ever used a health-related app, with those in poor health and lower incomes being even less likely. Only 28% of current users share information with healthcare providers, highlighting the potential for apps to support health behaviors and improve outcomes.
A new study from the University of Texas at Austin found that rapid weight gain in pregnant women during the first and final months may lead to higher body mass index measurements, larger waist circumferences, and higher body fat percentages in their daughters by age 14. Researchers connected patterns of weight change in pregnancy to p...
A recent study by USGS and UPR Mayagüez researchers documented over 300 landslides and severe liquefaction in southern coastal regions after the magnitude 6.4 earthquake. The data provides a valuable resource for Puerto Rico, which lacks an island-wide hazard map for earthquake-triggered landslides or liquefaction.
A team of researchers identified clusters of mutations in the genome that contribute to cancer progression in about 10% of human cancers. These clustered somatic mutations can be used to predict patient survival, with specific hotspots linked to better or worse outcomes for certain types of cancer.
Researchers have gained a deeper understanding of how bacteria use the type VI secretion system to develop toxins for battle. The discovery reveals that toxins are encapsulated in a capsule secured by a cork-like plug, which can be released upon mechanical force.
The team's achievement marks a significant step towards discovering physical phenomena where symmetry breaks down, which could explain the matter-antimatter asymmetry in the universe. The researchers plan to use the new optical clock to search for time symmetry violation and make large steps towards discovery.
Researchers at University of Maryland Center for Environmental Science found that marine snow particles help remove carbon dioxide from the atmosphere, contributing to a more efficient carbon cycle. The discovery sheds light on how oxygen deficient zones play a crucial role in the Earth's carbon cycle.
Ronald M. Przygodzki, MD, has been appointed as the new Editor-in-Chief of The Journal of Molecular Diagnostics, succeeding Barbara Zehnbauer, PhD. Dr. Przygodzki brings extensive experience in genomic medicine and molecular diagnostics to the position.
Researchers analyzed the motivations and strategies of over 6,000 long-term weight-loss maintainers, finding that perseverance, consistently tracking food intake, and focusing on health goals were key to success. The study's findings may lead to new approaches in counseling and lifestyle interventions.
Researchers found that sewer slime can accumulate SARS-CoV-2 RNA, which could decompose or slough off later. The slime's ability to hold onto the viral RNA was linked to the number of diagnosed COVID-19 cases in late fall. Further studies are needed to assess its impact on wastewater epidemiology.
Salk researchers have engineered mammalian cells to be activated using ultrasound, a method that paves the way toward non-invasive versions of deep brain stimulation, pacemakers, and insulin pumps. The team found a protein called TRPA1, known for its role in responding to noxious compounds, which also opens in response to ultrasound.
Research found that using media before bed is associated with an earlier bedtime and reduced total sleep time. In contrast, short, focused media sessions in bed were linked to improved sleep quality.
A new study found that 85% of coral reef fish species are overfished due to increasing human demand for seafood. The research team developed a risk analysis framework to provide a blueprint for reducing overfishing and protecting these valuable fish populations.
A comprehensive study has revealed over 7,000 human transcription factor (TF) protein-protein interactions, with most playing important roles in transcriptional regulation. The study identifies groups of TFs with specific biological functions, such as chromatin remodelling and RNA splicing.
Researchers discovered that deficient mitophagy leads to human disease and developed a method to analyze mitochondrial recycling in diseased muscle. Pharmacological activation of mitophagy reversed the progression of mitochondrial muscle disease, offering potential treatment for this condition.
A novel immune-profiling method can return detailed immune cell type proportions using only DNA from blood, potentially allowing for individualized prediction of outcomes in immunotherapy patients. This approach offers the opportunity to ask and answer questions about the immune system in health and disease.
A recent study at Rockefeller University reveals that the FMRP protein plays a dual role in regulating synaptic connections between neurons. It controls protein production in dendrites to strengthen connections, while also regulating gene expression in cell bodies to maintain overall neuron state.
A new study from Los Alamos National Laboratory uses historic epidemic data to estimate transmission rates and under-reported cases. The approach provides a more accurate picture of the pandemic, avoiding overestimation by accounting for asymptomatic carriers.
A new, reliable kill switch has been developed to eliminate genetically modified microbes that pose environmental risks. By inserting multiple kill switches into the microbial DNA, a success rate of one in billion microbes was achieved during experiments.
Prunes have been found to help prevent or delay bone loss in postmenopausal women by reducing inflammation and oxidative stress. This is due to their potential to alter the gut microbiome, which can lead to lower levels of pro-inflammatory cytokines and markers of oxidative damage.