KAIST researchers developed an algorithm for automated 3D brain imaging data analysis, enabling precise and quantitative mapping of complex neural circuits. The new technology allows for accurate comparison of brain data from different animals and improves the accuracy and consistency of analysis results.
Researchers have uncovered a 35-metre long triangular platform in northern Saudi Arabia, built in several phases between 6500 and 4500 BC. The discovery suggests that this monumental structure was used for ritual practices, including funerary and commemorative ceremonies.
A new analysis of the Framingham Heart Study found that brain bleeds called intracerebral hemorrhages remained stable in incidence among all age groups over the past 30 years. However, they increased in people 75 and older, with a threefold increase in seniors taking anticoagulants. The study suggests that thinners could be a factor, b...
A new report by the Pacific Northwest National Laboratory suggests that marine renewable energy devices are unlikely to cause harm to marine animals or environments. The study found that small numbers of operational devices may not significantly affect marine ecosystems, but further research is needed to confirm this.
Researchers have developed a new photocatalyst that can generate hydrogen from water with high efficiency, using nanoscale metal oxide sheets and a ruthenium dye molecule. The material works under visible light, the main component of sunlight, and has a record-breaking turnover frequency and external quantum yield.
Researchers found that embryo culture is associated with placental abnormalities, preeclampsia, and abnormal fetal growth. Optimizing embryo culture is key to ensuring healthy outcomes for mothers and offspring.
A USask-led partnership has been awarded $2.5 million to increase climate change education, training, and public awareness globally. The six-year Monitoring and Evaluation of Climate Change Education project will develop a standard set of quality education indicators and train students and policy makers.
A new study emphasizes the need for international cooperation on CO2 removal to meet Paris Agreement targets. Countries must allocate quotas fairly and consider trading with countries that can fulfill their obligations, as only a handful can do so alone.
An observational study tracked stroke cases caused by intracerebral hemorrhage from 1948 to 2016. The rate of this deadly type of stroke decreased significantly during the 10-year period, contradicting previous findings.
A large study of middle-aged women found that physical activity helps slow the decline in muscle mass during menopausal transition. The research, conducted by the University of Jyväskylä, measured muscle size in perimenopausal and postmenopausal states.
Research in Massachusetts found that disclosure laws resulted in a decline of 31-56% in the prescription of certain branded medications and 25-33% in generic prescriptions. The study suggests that physicians may be more motivated to switch to generic alternatives due to self-monitoring.
Scientists at University of Colorado Denver create complex, porous lattice structure using liquid crystal elastomers (LCEs) to mimic cartilage and other biological tissues. The material exhibits exceptional elasticity and dissipation capabilities, making it suitable for applications in football helmets and spinal implants.
Researchers at Children's Hospital of Philadelphia have developed a strategy to identify regions of the SARS-CoV-2 virus to target with a vaccine, employing cancer immunotherapies. They prioritize viral targets based on their ability to stimulate a lasting immune response, predicted to be in the vast majority of the human population.
Researchers used cognitive science methods to test philosophical question: Can people see the world objectively? They found that people can't separate an object's true identity from their own perspective, even when certain it's round. This challenge our understanding of perception and the brain's role in shaping reality.
A new study from the University of Bath found that regulation can trigger significant benefits for micro firms, including new business opportunities and strategies. The research suggests that regulation can protect existing markets and ensure a level playing field across the industry.
Researchers found parents with better communication and lower discouragement were more likely to participate in family meals, leading to healthier habits. The study also highlighted the importance of open communication about children's weight without promoting unhealthy body image.
A new study found that cancer cells adapt by gobbling up fat molecules from their environment when they can't make their own, potentially rendering treatments ineffective. The research identified a new gene, LUR1, involved in lipid uptake and suggests targeting this process could lead to more effective cancer treatments.
China experienced a warm year in 2019, with mean temperature 0.79°C above normal and annual rainfall 2.5% above normal. Disaster risks were reduced, leading to less economic loss and fewer fatalities.
Scientists uncover role of Rab35 and mTOR signaling pathway in myelin sheath formation, offering potential treatment for CMT4B patients. The study provides new insights into the molecular basis of Charcot-Marie-Tooth disease, a leading inherited neuropathy.
The study, published in Journal of Mental Health, demonstrates the positive clinical outcomes of NewAccess in addressing known barriers to access of evidence-based early intervention for depression and anxiety in Australia. The program offers free therapy with no co-payment, accessible by phone, face-to-face, or self-referral.
A new species of riffle beetle, Podonychus gyobu, is described from Kyushu, Japan, with a disjunct distribution across the equator to Indonesia. The genus was previously known only in Indonesia and has a unique characteristic of having six-segmented antennae.
Researchers developed single-cell yolk-shell capsules with high biological activity and stability, addressing limitations in industrial reactors. The capsules exhibit size-dependent permeability and molecular recognition abilities, enabling enhanced cell survival and viability.
The American Roentgen Ray Society reaffirms its mission to improve health through a community of allies dedicated to knowledge and quality care for all. Recent events highlighting racial injustice in the US healthcare system have prompted ARRS to reiterate its commitment to addressing these inequities.
New research reveals consistent patterns in permafrost soils across Alaska's North Slope, allowing scientists to predict how carbon and greenhouse gases are released. The findings will help improve climate models by providing direct permafrost soil information, filling a knowledge gap that has been around for 30 years.
A new study by Vanderbilt University Medical Center researchers found that opioid prescriptions after childbirth are associated with a higher risk of overdose and persistent use. Over 160,000 pregnant women were followed for their opioid prescription filling rates after delivery.
Researchers discovered an overabundance of KLK6 protein can produce skin inflammation in psoriasis, while normalizing its level can eliminate it. They also found that KLK6 plays a key role in damaging joints and bones in people with the disorder.
A new study by Cranfield University reveals that zinc alloys outperform aluminum and magnesium alloys in terms of sustainability and part lifespan. The research highlights the need for manufacturers to consider the environmental impact of their materials, even if cost is a consideration.
Rice University scientists developed an easy and affordable tool to count and characterize nanoparticles using the open-source SEMseg program. The tool simplifies nanoparticle analysis by extracting pixel-level data from low-contrast SEM images and recombining it into sharp images.
A new study finds that temperate insects are as threatened by climate change as tropical species due to their inactive periods. The researchers analyzed insect populations and found temperatures close to optimal or critical limits, risking population decline and ecosystem disruption.
A study found that 36% of hospitalized COVID-19 patients had heart damage, leading to a three times higher risk of death. Patients with mild myocardial injury still faced a 75% higher risk of death compared to those with normal levels.
Researchers at A*STAR in Singapore have identified a potential biomarker, GSTT1, to screen the quality of donor's stem cells before harvesting. This biomarker can help determine the growth capacity and potency of MSCs, which is crucial for effective stem cell therapies.
Researchers used subannual precision radiocarbon dating to analyze tree rings in the Por-Bajin monument, revealing a sudden increase in atmospheric 14C in 775 CE. The analysis allowed them to pinpoint the exact year and season of construction as summer 777 CE.
A multivariate analysis of sea level data reveals that barystatic and steric contributions drive most interannual variability in GMSL, with ENSO playing a significant role. The study highlights the magnitude of these contributions associated with ENSO events.
Characterized by predominant tubulo-interstitial injury, the study highlights the importance of follow-up nephrological care to prevent long-term complications
Research published in Nature Genetics found that the three-dimensional structure of the human genome is essential for a rapid and robust inflammatory response. The discovery sheds light on the fundamental relationship between genome folding and cell function, highlighting the importance of architectural proteins like CTCF.
Researchers used co-clustering analysis to study the spatio-temporal differentiation of spring phenology in China. The results revealed three spatial patterns and five temporal patterns, with most areas in China exhibiting a stable state, while northern regions showed fluctuating trends.
A new algorithm has been developed to select breast cancer patients in need of urgent surgery or chemotherapy during the COVID-19 pandemic. The algorithm uses data from international trials to identify postmenopausal patients with primary ER+HER2- breast cancer who have less endocrine-sensitive tumours and should be prioritized for ear...
A new study suggests replacing GDP with Gross Ecosystem Product (GEP) can provide decision-makers with clear and compelling evidence of the value of nature. The study, conducted in China's Qinghai province, found that GEP was greater than GDP in the year 2000.
Researchers analyzed agricultural systems using multiomics approach and found that organic nitrogen fuels plant growth. They also discovered differences in bacteria in the rhizosphere, which make nitrogen available to plants.
Researchers have used a recently developed radiocarbon dating method to determine the exact construction date of an eighth-century Uyghur complex in southern Siberia. The findings suggest that the complex was built as a Manichaean monastery, explaining its abandonment, and provide new insights into the purpose of this archaeological site.
Astronomers have discovered a region around a protostar containing complex organic molecules, dubbed a 'hot corino,' which is crucial for the formation of life. The finding resolves a long-standing puzzle about why some binary systems show evidence of hot corinos but not others.
Researchers at King Abdullah University of Science & Technology devised a new analytical tool to predict flood risk by adapting a classical statistical model for analyzing extreme rainfall in large datasets. The model demonstrated potential in capturing observed patterns in northeast America, promising improved prediction capabilities.
Oncology pharmacy practitioners worldwide are struggling with limited and restricted PPE supply, making it difficult for them to provide high-quality cancer care. In a study, half of the surveyed countries reported impaired access to essential medications, including anti-infective agents and anticancer medications.
Researchers have created the first global map of rockfalls on the Moon, revealing that asteroid impacts are responsible for over 80% of observed rockfalls. The map, based on over two million images, shows that even ancient lunar surfaces continue to be affected by erosion through rockfall.
A recent study found that hospitalized NYC COVID-19 patients had higher rates of kidney complications and needed mechanical ventilation more frequently than other patient groups. The study analyzed data from over 1,000 patients treated at NewYork-Presbyterian/Columbia University Irving Medical Center between March and April 2020.
Autoimmune diseases, common in the US after cancer and heart disease, are a mystery due to compromised tolerance. A $1.95M NIH grant will fund research to understand why the immune system attacks its own body.
Researchers from GFZ GeoForschungsZentrum Potsdam found that the rotation of the Victoria microplate is controlled by the configuration of weaker and stronger lithospheric regions. They used 3D numerical models to compute the dynamics of the last 10 million years, showing a best fit with GPS-derived data.
Researchers repurposed two ED medications to boost bone health, with tadalafil and vardenafil enhancing bone formation and preventing resorption. The findings suggest a potential new therapeutic strategy for osteoporosis treatment.
Seagrass meadows provide valuable ecosystem services, including carbon storage, fish nurseries, and storm protection. However, their decline threatens global food security and biodiversity, with an estimated 7% of seagrass habitat lost worldwide each year.
Artificial neural networks became unstable after continuous unsupervised learning, but exposure to Gaussian noise mimics slow-wave sleep stabilized them. This finding has implications for the development of biologically realistic AI systems.
Researchers at Hokkaido University have successfully synthesized a non-natural fluorinated amino acid using a novel computer-assisted method. The Artificial Force Induced Reaction (AFIR) method predicts feasible reaction pathways, significantly reducing synthesis time and cost, with yields of up to 99.99%.
A new gene has been discovered that reduces pollen number in plants, a trait previously thought to be detrimental. The RDP1 gene promotes protein production, suggesting a potential advantage in self-fertilizing species.
The Women's Preventive Services Initiative recommends screening for anxiety in women and adolescent girls to detect specific types of anxiety and co-occurring conditions. Researchers found strong evidence that screening instruments are moderately to highly accurate.
Researchers found that Rhesus monkeys avoid lifeless monkey faces but show social facial expressions towards a natural-looking avatar with fur and details. The study suggests using this type of avatar in social cognition studies for standardization and replicability.
Researchers found that 40.2% of advanced cancer patients experienced functional impairment upon hospitalization, leading to longer stays and worse outcomes. Interventions addressing this issue could enhance care delivery and outcomes for highly symptomatic patients.
A new method for creating digital replicas of rock samples is being developed by geoscience researchers at the University of Texas at Austin. This technique allows scientists to learn about rock samples without touching them and can be used to calculate important rock properties such as permeability and electrical conductivity.
Researchers discovered that nanometer-scale antimony crystals form hollow structures during charging, allowing more ion flow and improving battery performance. The self-hollowing structures could also be used in sodium-ion and potassium-ion batteries, expanding material options for the next generation of lithium-ion batteries.
A new microscopy technique has pinpointed the locations of individual proteins within bacterial cells, revealing their precise positions and interactions. The technique, called CIASM, combines fluorescent imaging with cryogenic electron tomography to produce high-resolution images of molecules in their cellular neighborhoods.
Researchers analyzed atmospheric arsenic concentrations from 2005 to 2015, finding the highest levels in Chile and eastern China. The study highlights the growing health risks posed by airborne arsenic in India, surpassing China's levels by 2015.
A study published in the Proceedings of the National Academy of Sciences found that boys' poor reading skills in adolescence, combined with social attitudes about women attending college, can explain why fewer men than women enroll in higher education. The research analyzed data from over 400,000 boys and girls across 18 countries.
A recent study analyzed 50 COVID-19-related apps and found that most require access to users' personal data, but only a few indicate secure storage. The researchers warn that governments' use of tracking technology could lead to mass surveillance and chilling effects on individual privacy.
Scientists used complex network theory to analyze nuclear reaction networks, identifying stable nuclides and patterns in thermonuclear reactions. The study revealed that certain reaction patterns fade away or change shape as the number of protons reaches a certain threshold.
Researchers found that people are often unaware of color removal from their visual periphery in virtual reality, suggesting limitations to human color awareness. The studies used 178 participants and revealed that peripheral color detection is less accurate than previously believed.
Functional star-shaped polymers exhibit improved thermostability, making them suitable for medical diagnostics and targeted drug delivery. The study establishes a relationship between the synthesis conditions and the structure of the obtained compounds.
A recent UBC study measured the biochemical properties of zooplankton in the Strait of Georgia, finding that seasonal changes in plankton food web pathways drive variability in plankton fatty acid composition. This shift confers a higher nutritional value to zooplankton in the summer, benefiting juvenile salmon and herring.
Researchers at the University of Halle have found a way to spontaneously generate molecules with uniform chirality in liquids, liquid-crystalline and crystalline materials. This breakthrough could lead to new active substances and materials science applications.
A team of Brown University physicists has developed a new type of compact, ultra-sensitive magnetometer that could be useful in applications involving weak magnetic fields. The device uses the anomalous Hall effect and is up to 20 times more sensitive than traditional Hall effect sensors.
A study published in Cognition found that 14-month-old infants expect to communicate with others who speak the same language, and that their environment influences these expectations. Infants from bilingual environments were more likely to predict successful communication across languages.
Researchers used photographs of frogs in their natural habitats to identify individual species without capturing them. This method was successful in identifying 94.3% of the 'Beautiful stream frog' population, providing a promising approach for estimating endangered frog populations.
Researchers at USC Dornsife College of Letters, Arts and Sciences have successfully created metallic ammonia, allowing for a clearer understanding of the behavior of delocalized electrons. The study's findings open up new possibilities for synthesizing important organic compounds using this unique solution.
A study found that SARS-CoV-2 infection led to renal Fanconi syndrome in 75% of hospitalized COVID-19 patients, characterized by proteinuria, phosphate loss, and increased uric acid excretion. The condition often preceded severe acute kidney injury, and intensive care patients were more frequently affected.
Researchers found that making the chase harder increased a potential mate's desirability, as those who are selective in their partner choices are perceived as more valued. Participants who exerted efforts to see a potential partner were also rated as more sexually desirable than those with little effort.
A new study found that primary school students' perceptions of science and scientists are influenced by media stereotypes, with many feeling that a career in science is too difficult or high-pressure. Despite this, most students do not see gender as a barrier to becoming a scientist, showing progress in normalizing women in STEM.
Scientists at Sanford Burnham Prebys Medical Discovery Institute have shown that a protein called Slug regulates cell movement and can be inhibited to suppress pancreatic cancer metastasis. The study also identified two druggable targets, ERK and eIF2 alpha, which hold promise as treatments for the deadly disease.
A team led by Nathan Youngblood and Feng Xiong investigated how light affects 2D materials like MoTe2 for improved data storage. They found that reducing material dimensions increases efficiency due to energy proportional to area rather than volume.
Minor ginsenosides have diverse pharmacological activities, including anti-cancer, anti-diabetic, neuroprotective, immunomodulator, and anti-inflammatory effects. The utilization of microorganisms and their enzymes for biotransformation and biosynthesis are considered highly specific, safe, and environmentally friendly production methods.
A team of researchers found that sweat bees switch from solitary to social behavior by repurposing ancient genes, challenging the long-held assumption that new genetic variants are always necessary for evolution. The study provides evidence that environmental influences can drive the evolution of complex traits like social behavior.
A Stanford-led study reveals that reducing the number of unused containers can be an effective means of mosquito control, with women and children playing key roles in implementing this approach. The researchers identified laundry buckets and tires as common breeding habitats for Aedes aegypti mosquitoes.
Researchers used model simulations to study Saturn's polar hexagon, discovering a potential mechanism for its formation. The simulations produced latitudinal flow jets and vortices that resembled those observed on Saturn, suggesting a possible explanation for the stable pattern.
Heavy rainfall rates of up to 1 inch per hour were observed north of Tropical Storm Cristobal, leading to large amounts of rain on the ground. The National Hurricane Center predicts storm total rainfall accumulations of 5-10 inches across portions of the Gulf Coast.
Research by Gijsbert Stoet and David Geary found that men are less likely to pursue tertiary education due to weaker reading abilities and negative attitudes towards women attending college. The study analyzed data from 18 countries, predicting a significant drop in male representation if discriminatory attitudes were eliminated.
Researchers have calculated Gross Ecosystem Product (GEP), a monetary value of ecosystem services. GEP calculations for China's Qinghai Province showed over half of its value came from water supply, with GEP exceeding GDP in the year 2000 and being ¾ as large as GDP by 2015.
Researchers have identified a small mitochondrial uncoupler called BAM15 that decreases body fat mass in mice without affecting food intake or muscle mass. The molecule also shows promise in reducing insulin resistance and oxidative stress associated with obesity and related diseases.
Scientists at Illinois have identified a novel enzymatic reaction that uses repurposed enzymes to produce high-yields of valuable chiral carbonyl compounds. This eco-friendly process merges biocatalysis with photocatalysis, offering potential applications in pharmaceutical and bioenergy fields.
A new study reveals widespread failure to disclose organizational financial conflicts of interest by producers of Canadian clinical practice guidelines on medications. Most guideline producers receive industry funding from drug companies, but none disclose this funding in their guidelines.
A study from UC Davis maps 15% of California's natural lands as 'climate refugia' where existing vegetation can buffer climate change impacts. These areas are priority targets for conservation and wildfire restoration efforts, offering a chance to conserve habitat and services for wildlife.
A study found 64 pesticide residues in milkweed, contaminating the main food source for monarch butterflies in the west. Pesticides were present at levels harmful to monarchs and other insects, raising concerns for the already critically small western monarch population.
Researchers develop implant that uses magnetic energy to produce high-frequency signals for treating epilepsy, Parkinson's disease, chronic pain and other conditions. The miniaturization enables wireless power delivery and minimally invasive procedure.
Fossils from the Huajiying Formation in northern China reveal that the Jehol Biota appeared around 135 million years ago and lasted for approximately 15 million years. This early biota includes feathered dinosaurs, early birds, mammals, insects, and flowering plants.
A new software project aims to provide a decision-making tool for health providers and policymakers to balance the need for research with patient privacy concerns. The tool will evaluate risks of sharing sensitive patient data, such as location or medical history, to prevent identification.
Scientists have created a highly sensitive glyphosate detection method using elastic hydrogel microparticles that inhibit binding to a chip surface. The method offers an extremely high level of sensitivity with regard to pesticide limits for drinking water.
A recent study found that SARS-CoV-2 can induce kidney injury in patients, particularly those with high blood pressure and APOL1 gene variants. The virus triggers an inflammatory reaction, leading to collapsing glomerulopathy and tubular damage, even in the absence of direct viral infection.
One in five Australian mothers is not receiving critical perinatal mental health checks, according to a University of Queensland study. The study found that older mothers and those with emotional distress are less likely to be screened for mental health issues.
Researchers create memristors on a single chip, enabling small, portable AI devices to recognize objects and make decisions in real-time. The design could advance the development of neuromorphic computing and enable powerful, portable computing devices that don't rely on supercomputers or the Internet.
The COVID-19 pandemic has seen US cases surge to 1.5 million and deaths exceed 100 thousand despite severe lockdowns. The journal Disaster Medicine and Public Health Preparedness explores the reasons behind this surge, discussing transmission and individual population susceptibility.
A study of 1,201 patients found that pre-surgery use of opioids, sedatives, or antidepressants increased complications after colorectal surgery. Regular opioid users faced higher risks of infections, respiratory failure, and mortality.
The most successful protégés studied under mentors who demonstrated unique skills in ideating and publishing celebrated research, breaking away from their mentors' lines of research. These mentors were future scientific prizewinners. The study reveals that face-to-face interaction is essential for transferring tacit knowledge.
The German Research Foundation has approved a new Collaborative Research Center (CRC/Transregio 288) 'Elastic Tuning and Response of Electronic Quantum Phases of Matter' at Mainz University. Researchers will investigate quantum materials with properties that can be controlled by mechanical deformation.
The European League Against Rheumatism (EULAR) has launched a Virtual Research Centre to address barriers in rheumatic and musculoskeletal disease research. The centre aims to facilitate collaborative research, provide access to resources and technology, and develop broad coalitions for innovation and training.
Researchers found that ovarian cancer patients with a modified BRCA1 gene do not respond better to platinum chemotherapy or have a better prognosis than those with the normal functioning gene. However, they did live longer on these treatments compared to those without any gene modifications.
Scientists created a scaled-down shock wave in the lab, mimicking supernova remnants. The study found that turbulent electromagnetic fields within the shock boost electron speeds, allowing particles to escape and gain even more speed.
Recent studies by Hollings Cancer Center researcher Chanita Hughes-Halbert highlight the importance of effective chronic disease prevention and management for male minority prostate cancer patients and veterans. The research emphasizes the need for better training programs and social determinants-based approaches to address underlying ...
Researchers at the University of York found that memories for specific locations are either totally forgotten or precisely recalled. The study showed that forgetting involves losses in memory accessibility without changes in precision.
Researchers screened 163,000 DNA mutations in C. elegans roundworms to understand the interplay between DNA damage and faulty repair systems. The study found that multiple DNA repair pathways work together to prevent mutagenesis, and a single mutagen can leave varying mutational signatures depending on the faulty repair system.
Researchers at Universitat Politècnica de València assessed the effectiveness of Bluetooth technology in contact tracing. The study found that Bluetooth is the most suitable technology for detecting contacts within a 2-3 meter range, reducing false contacts and improving efficiency.
The American Medical Society for Sports Medicine (AMSSM) has issued a position statement on sexual violence in sport, defining it as an egregious violation of an athlete's right to safety. The statement outlines key principles for reducing sexual violence, including mandated reporting, training, and background checks.
A new consensus statement by 119 microbiologists proposes updating the International Code of Nomenclature of Prokaryotes to include uncultivated bacteria and archaea represented by DNA sequence information. This would enable researchers to create a unified list of all discovered species and implement universal quality standards for nam...
Researchers at Okayama University create novel electrochemical reaction to produce thienoacenes, key building blocks in organic semiconductors. The new method replaces expensive rare metal catalysts with an eco-friendly approach, reducing manufacturing costs and environmental impact.
A randomized trial of a hospice video educational tool found that patients who viewed the video were more likely to prefer hospice at end-of-life and had longer hospice use compared to those receiving verbal descriptions. Caregivers also reported greater knowledge and preferences for hospice care after viewing the video.
Researchers at University of Warwick discover that tanycytes, a type of glial cell in the brain, can increase appetite by delivering signals to neurons. The study found that stimulating tanycytes leads to an increase in food intake due to the activation of two pathways involved in feeding behavior.
Physicists studied mirror nuclei helium-3 and tritium to measure their properties with high precision. The results showed that the data generally matched theoretical calculations well, but with some differences, indicating a need for further refinements in nuclear theory.
IQWiG developed two new study filters to reduce hits when searching for non-randomized studies (NRS) in PubMed and Medline. The filters improve the sensitivity and specificity of NRS searches, yielding a high rate of relevant results.
A team of researchers has discovered that quasar jets change from parabolic to conical shapes at a distance from the black hole, similar to flared jeans. This finding challenges the long-held assumption of narrow cone-shaped jets and provides new insights into black hole acceleration.
Researchers have identified four SARS-CoV-2 spike protein antigens that neutralized up to 98% of the virus after two vaccinations, with the RBD antigen showing the most promise for high-affinity antibody production
Researchers at the University of Cincinnati have found that a combination therapy using SapC-DOPS nanovesicles and standard chemotherapy may improve outcomes for patients with pancreatic cancer. The study suggests that this approach could potentially extend lives and provide hope to patients with limited treatment options.
Analysis of SARS-CoV-2 genomes in California patients revealed a complex series of introductions, limiting transmission between communities. The study suggests that social distancing and travel restrictions are crucial to contain COVID-19 spread in the state.
A national surveillance study found that more than half of pregnant women recently admitted to a UK hospital with COVID-19 infection were from black or other ethnic minority groups. Most women had good outcomes, but the high proportion of women from these groups warrants urgent investigation and explanation.
A team of Penn State professors has received a $3 million grant to investigate food resilience in the face of catastrophic global events. The researchers aim to develop strategies for emergency food production, including the use of alternative crops, soilless growing systems, and long-term storage methods.
A study by the Dresden research team discovered the essential role of the SETDB1 protein in regulating heterochromatin formation and preventing inflammation in the intestinal epithelium. The findings suggest that mutations in this gene may contribute to intestinal inflammation in humans, particularly in inflammatory bowel diseases.
Research published by the European Society of Cardiology found that tai chi was linked to a boost in both mood and quality of life for patients with coronary heart disease, heart failure, hypertension, and stroke. The study also found that tai chi was associated with better mental health quality of life and reduced depression.
Researchers develop lab-engineered model of human blood-brain barrier, discovering how APOE4 variant causes amyloid protein plaques to disrupt brain's vasculature. They identify specific vascular cell type and molecular pathway that promotes cerebral amyloid angiopathy pathology.
Research at Ben-Gurion U found that zero interest rates motivate individuals to borrow money and take risks, while negative rates have a lesser impact on investment decisions. The study suggests that savers might prefer holding cash over accepting negative rates due to associated risks.
A large study in northern Italy found that even frail elderly people (65 and older) who take blood pressure medication as prescribed live longer. The healthiest older people experienced the biggest survival boost, with benefits greatest for those taking more than 75% of their prescribed doses.
A research group from Kumamoto University found the transcription factor RUNX3 plays a cancer growth function in what was previously thought to be a tumor suppressor. RUNX3 is also linked to the initiation and propagation of MDS stem cells, making it a promising new therapeutic target.
A recent study by Tokyo Institute of Technology researchers suggests that mixtures of simple organic compounds can react to form more complex compounds, including RNA precursors. This continuous reaction network could help explain how life on primitive planets might have formed.
A new smart parking software developed at Cornell University reduces congestion and emissions by matching drivers with parking spots based on travel time. The system has been shown to decrease the amount of time spent looking for parking by an estimated 64% compared to other strategies.
Researchers have developed a novel scheme for THz dual-comb spectroscopy that requires only a single laser source while maintaining exceptional resolution. The use of adaptive sampling technique minimizes timing instability and allows for accurate detection of small variations in the absorption profile of materials.
A study analyzing trends in muskrat mortality found associations with viruses, fungal infections, and toxins such as heavy metals and pesticides. The research provides a baseline for understanding potential role of pathogens and contaminants in declining muskrat populations across North America.
A new study found that meteorite crashes can create amino acids, the building blocks of proteins, by simulating ocean impact reactions. The discovery supports extraterrestrial delivery as a possible origin of life's essential molecules on Earth and Mars.
Researchers engineered a single messenger protein to induce cellular responses targeting two distinct conditions: neuronal regeneration and lung tumor inhibition. The study demonstrates the potential of bioengineering ligands to treat neurodegenerative disease and cancer.
Researchers at TU Wien develop a method to study metal oxide surfaces using a single oxygen atom attached to an atomic force microscope tip, allowing for gentle examination of surface structures without altering the atoms. The technique reveals different ways oxygen molecules attach to titanium atoms on the surface.
A decades-long study found that youth programs can have lasting positive effects on both participants and their children. The program, Raising Healthy Children, demonstrated benefits in behavior problems, developmental delays, and cognitive maturity.
A new measure, Gross Ecosystem Product (GEP), is proposed to value nature's contributions to economic activity and human well-being. GEP summarizes the economic value of nature's services, highlighting the need to balance domestic and ecosystem needs for a sustainable future.
NHGRI researchers have identified genetic mutations associated with PFAPA syndrome, a periodic fever disorder that affects only children. The study reveals commonalities with other inflammatory conditions, including Behçet's disease and canker sores, and highlights the potential for new treatments and diagnostic tools.
Researchers at Oak Ridge National Laboratory developed a 'nanobrush' structure with high surface area, enabling vertical alignment of ions across interfaces to transport energy or information. The unique architecture drives efficient electronic and chemical interactions.
Archaeologists successfully mapped the complete Roman city of Falerii Novi in Italy using advanced ground-penetrating radar technology. The study revealed a bath complex, market, temple, and sprawling network of water pipes, challenging assumptions on Roman urban design.
Scientists from the U.S. Army Combat Capabilities Development Command's Army Research Laboratory have improved distributed algorithms for multi-agent coordination, enabling better situational awareness and communication capabilities for Soldiers in limited bandwidth scenarios.
Researchers at Kazan Federal University developed stable organo-inorganic hybrid nanocomposites that can effectively degrade toxic dyes in water. The composites, combining titanium oxide and noble metals, show a synergistic effect, increasing photodegradation efficiency up to 94%.
Research highlights the growing threat of fungal crop diseases, outstripping bacterial and viral diseases in severity and scale. The University of Exeter consortium has merged expertise to emphasize the need for new fungicides and robust agricultural systems to address this challenge.
Researchers found that less than 10% of protected areas are home to invasive species, but almost all are at risk due to nearby human activity and lack of monitoring. The study highlights the need for increased efforts to monitor and record invasive alien species in protected areas.
Photodynamic therapy has been shown to be effective in treating localized tumors, including ovarian cancer, through the introduction of photosensitizers that selectively accumulate in tumor tissue, producing singlet oxygen and other active radicals to destroy cells.
Researchers at ITMO University have created glass-ceramic lamps that produce a wider spectrum of light, including infrared, to improve plant growth in greenhouses. The lamps use chrome and glass-ceramics to emit both red and IR light, offering new possibilities for agricultural facilities.
A new study from Georgia Institute of Technology reveals surprising findings about electric vehicle drivers' perceptions of charging stations, highlighting the importance of quality infrastructure. Contrary to conventional wisdom, public charging stations do not receive more positive reviews than private ones, and dense urban areas exp...
A genetic risk score has been developed to help identify individuals who are likely to fracture early, even those with normal bone mass density. The study involved 11,351 participants and found that the genetic risk score can predict the timing of fractures in elderly people.
Researchers created an ultrathin membrane with high porosity that can filter potentially harmful ions from water. The membrane has potential to deliver clean water for millions of people globally through purification and desalination processes.
Researchers have identified a new inflammatory syndrome in children linked to COVID-19, characterized by symptoms similar to Kawasaki disease but affecting older children and presenting more often with abdominal pains and diarrhoea. The condition, PIMS-TS, requires close monitoring and early treatment to prevent severe complications.
Scientists have developed a technique to encase protein molecules in a silica shell, preserving vaccine effectiveness even at high temperatures. This technology, known as ensilication, has been proven effective in real-world trials, demonstrating its potential to eradicate vaccine-preventable diseases in low-income countries.
Researchers discovered that an old antibiotic, rifabutin, is highly active in fighting multidrug-resistant Acinetobacter baumannii. The antibiotic uses a unique strategy to trick the bacteria into importing the drug inside itself.
Researchers found that most people's color awareness is limited to a small area around the dead center of their visual field. The brain likely fills-in much of our perceptual experience when color is removed from the periphery, with nearly a third of observers not noticing desaturated areas.