A meta-analysis of severe frostbite injuries found promising results using intraarterial and intravenous tissue plasminogen activator to reduce amputation rates. The study included 209 patients treated with thrombolytic therapy, resulting in a salvage rate of 76%.
A new learning model, Deliberative Walks, combines citizens' juries and development walks to engage citizens in urban planning. The method aims to collect all opinions, not just expert views, and promotes inclusive discussions, leading to increased civic engagement and understanding of participatory democracy.
A European research project highlights the need for more resources and greater gender competence to make science equality measures effective. The study analyzed 19 interventions in six countries, including Spain, and found that Spanish institutions have one of the most advanced legislative frameworks but lack sufficient resources.
Researchers have finally determined the atomic structure of the histone mRNA three-prime end-processing machine, a complex assembly of molecules that plays a fundamental role in proper cell activity and DNA duplication. This breakthrough provides valuable insights into how this machine is activated and regulates gene expression.
Experts advise against using steroids to treat lung injury caused by coronavirus due to potential harm. Steroids can impair the immune system's ability to fight viruses, leading to prolonged illness and increased risk of complications.
A new study finds that educating growers about the effectiveness of control strategies is key to combating plant pathogens. Researchers coupled a mathematical model with human behavior data from a survey of growers, highlighting the importance of maintaining frequent engagement and trust.
A new Penn Medicine study found that missing a single ophthalmology appointment over a two-year period was associated with decreased visual acuity for patients with macular degeneration. Patients who attended more frequent visits had better visual outcomes, highlighting the importance of visit adherence for this patient population.
A new method to monitor residual disease after treatment in high-risk neuroblastoma patients has been developed using droplet digital PCR. This method enables precise monitoring of minimal residual disease and early diagnosis of tumor relapse/regrowth, leading to improved patient prognoses.
Scientists from FEFU and colleagues developed a resonant lattice laser that controls the near- and mid-IR radiation properties of mercury telluride QDs, overcoming fundamental physical limitations. This enables the creation of ultra-compact bright sources for quantum computers and advanced sensors.
A new study from Aston University found that social media users are influenced by their friends' eating habits. The research suggests that those who believe their friends consume junk food are more likely to overeat themselves. In contrast, those who think their friends eat healthy diets tend to consume more portions of fruit and veg.
Researchers have developed a new computational tool for simulating fusion plasmas, which could help hold and squeeze superheated gas in extreme conditions. Additionally, scientists at Oak Ridge National Laboratory have created an approach to scan massive datasets of large-scale satellite images more efficiently, allowing for faster map...
Researchers have found that non-encapsulated few-layer CrI3 has a rhombohedral structure at low temperatures, contradicting previous findings. The study also shows spin-phonon coupling occurring below 60K, which affects the Hamiltonian of Raman modes and has potential implications for novel spintronic devices
Researchers at the University of South Australia found that sugar ants prefer higher concentrations of urea in urine, which could reduce nitrous oxide emissions. The discovery shows a symbiotic relationship between ants and vertebrates in dry environments, highlighting the importance of nitrogen cycling.
Researchers developed an open-source app to interactively explore predictive algorithms for meningioma patients. The models effectively predicted outcomes in individual patients, but further refinements are needed using larger datasets.
A new report by West Health Institute outlines common sense approaches to reducing America's healthcare cost crisis. The report recommends empowering Medicare to directly negotiate drug prices and accelerating the adoption of value-based care.
Researchers found evidence of an inverse transition in ferroelectric ultrathin films, defying fundamental laws. The discovery could lead to breakthroughs in data storage, microelectronics, and sensors.
A new study outlines a roadmap for perovskite-based solar cells to gain traction in the global market. Starting with higher-value niche markets, manufacturers can avoid steep initial capital costs and gradually expand production capabilities.
Researchers have successfully edited immune cells using CRISPR technology in a U.S. clinical trial, demonstrating sustained anti-tumor function and persistence of the edited cells for up to nine months. The approach has shown promise as a potential treatment for various diseases previously untreatable or incurable.
A Rutgers-led team has created a tool to monitor live influenza A virus mutations in real time, allowing for the analysis of viral RNA without killing cells. This breakthrough could aid virologists in understanding and stopping viral replication.
Researchers at the University of York discovered that mutations in stem cells can cause blood cancer by disrupting normal cell communication. The study used super-resolution microscopy to observe how cells receive instructions from signalling proteins, leading to uncontrolled signals and imbalance in healthy blood cells.
A UTA study found that only five of 36 private water wells showed signs of contamination from unconventional oil and gas development. The study suggests collaborations with trained citizens to collect reliable measurements for better understanding the environmental implications of shale energy extraction.
Researchers have discovered that indole, a natural compound found in gut bacteria and cruciferous vegetables, can reduce inflammation and fatty deposits in the liver. This study provides hope for new treatments and preventive measures for non-alcoholic fatty liver disease (NAFLD).
Researchers developed a three-dimensional model that realistically models cancer mechano-biology while maintaining resolution power, enabling cost-effective simulations. The BioDynaMo platform provides a software platform for scientists and medics to create, run, and visualize 3D agent-based biological simulations.
A new study published in The Journal of Allergy and Clinical Immunology found that semaphorin protein contributes to allergic reactions and development of nasal polyps in patients with eosinophilic chronic rhinosinusitis. Elevated levels of semaphorin protein were associated with disease severity.
A study found that childhood vaccine responses are shaped by geography, age, and anemia status. Children with anemia showed weaker immune responses to malaria vaccines in Tanzania and Mozambique.
Ranchers in Chile's Andes region blame guanacos for competing with livestock for pastures, but a study reveals that climate change is the key driver of this conflict. As temperatures rise, guanacos are forced to seek better grazing, leading to increased competition and tensions between humans and wildlife.
A new test developed by a German Center for Infection Research team allows for quick characterization of the genetic material of ebolaviruses, enabling specific diagnostic tests and efficient outbreak control measures. This breakthrough could help reduce the number of lives lost to Ebola outbreaks.
A study published in Genetics found that Coenzyme Q10 reversed most of the reproductive harms caused by exposure to BPA in Caenorhabditis elegans worms. The antioxidant improved or reversed multiple types of damage, including lower rates of egg cell death and fewer chromosome abnormalities.
A new study by West Virginia University researchers links higher concentrations of perfluorodecanoic acid in children's blood to increased tooth decay rates. The chemical, found in some drinking water systems, may disrupt the healthy development of enamel, making teeth more susceptible to cavities.
This study found that the addition of nimotuzumab to weekly cisplatin-radiation significantly improves outcomes, including overall survival, in locally advanced head and neck cancer patients with HPV negative oropharyngeal cancers. The study compared these outcomes with a control group receiving only cisplatin-radiation.
A new study found that early walking in a brace provides similar outcomes to plaster casting with no increase in the risk of complications. The UKSTAR trial randomized 540 participants and showed better early outcomes for patients who immediate weight bear in a walking boot, leading to potential reduced immobilization time.
A new study published in Geology proposes that Zealandia's topographic upheaval may be linked to the formation of the western Pacific's infamous Ring of Fire. Fossils from recent seafloor drilling indicate dramatic elevation changes between 50-35 million years ago, coinciding with a global reorganization of tectonic plates.
A study published in Scientific Reports found that high volumes of mental health-related tweets were associated with a significant increase in crisis referrals to two London hospitals. The researchers analyzed data from 2010-2014 and observed a 5-15% rise in crisis episodes on days with higher-than-average tweet activity discussing dep...
Researchers at the University of Ottawa develop a new technique to predict the impact of climate change on species extinction risk, finding that bumble bee populations are disappearing in areas with hotter temperatures. The study's findings suggest a future with fewer bumble bees and reduced diversity, both in the wild and on our plates.
A Phase 2 clinical trial demonstrated improved localization and complete removal of small and peripheral lesions in 12% of patients. The treatment, OTL38, targets adenocarcinomas of the lung and has received fast-track designation for both lung and ovarian cancer indications.
Researchers identified a key driver of heat-seeking behavior in Anopheles gambiae mosquitoes, a primary vector of malaria transmission, by repurposing an ancestral thermoreceptor. Blocking this receptor significantly reduced the ability of female mosquitoes to find blood sources.
A Cedars-Sinai team will investigate the interplay between dietary fat and fatty liver disease to understand how cancer spreads to the liver and find ways to block it. The study aims to identify key mechanisms that allow cancer to spread to the liver and develop potential treatments.
A recent investigation found at least 37 canine fertility clinics operating in the UK, with many lacking veterinary staff. The clinics often advertise services that require veterinarian expertise, raising concerns about animal welfare.
A new study predicts that end-of-life care needs in Ireland will nearly double over the next 30 years, driven by population aging. The estimated 84% increase will put a strain on palliative care capacity, emphasizing the need for increased funding and workforce development.
A recent study found that 91% of stream samples contained artificial sweeteners, tracing 13% of septic wastewater to groundwater, underscoring the need for further testing to detect pathogens and pharmaceuticals
Researchers analyzed data from 26 beaked whales using sensors that tracked their depths and sounds. The study found that the whales performed closely coordinated deep dives to forage using echolocation while limiting vocalizations at shallow depths to avoid killer whale attacks.
A new online version of Mindfulness-based Cognitive Therapy (MBCT) has been developed to help treat lingering depressive symptoms and prevent their return. The digital program, called Mindful Mood Balance (MMB), combines mindfulness meditation with cognitive therapy to teach patients adaptive ways of regulating emotions.
A general information theory of metasurface has been proposed to analyze the relation between the information of metasurface and its far-field radiation pattern. The scientists found an upper bound of information contained in the radiation pattern of a metasurface, revealing theoretical upper limit of orthogonal radiation states.
Researchers successfully coordinated MDA to stop onchocerciasis transmission in Sudan and Ethiopia, demonstrating the effectiveness of binational cooperation. The study marked the first known interruption of transmission across international borders.
Researchers found that 50% of lupus skin rashes contained high levels of Staphylococcus aureus bacteria. A protein called interferon increases the stickiness of staph to the skin. This discovery highlights the increased risk of infection and spreading in lupus patients.
University of California San Diego School of Medicine researchers identify a molecular pathway that allows nonalcoholic steatohepatitis (NASH) to progress into liver cell death. They found that suppressing AMPK and increasing caspase-6 activity can stop progression from fatty liver to NASH and subsequent liver cell death.
A special issue of Criminology & Public Policy assesses trends in mass violence and evaluates the effectiveness of measures to prevent mass shootings. Research-based policy recommendations include limiting high-capacity firearms access and improving threat-detection systems.
A collaborative research effort has identified key amino acid sequences responsible for liquid-liquid phase separation in proteins. The study's findings reveal that spacers play a crucial role in diluting the interaction strength of sticky amino acids, allowing proteins to condense into liquids.
A new study from the University of Missouri suggests that the term 'adaptive' can be stigmatizing for consumers with disabilities. The researchers recommend using more inclusive descriptors in marketing and communications strategies to promote universal design and inclusive products.
A study of 125,500 Danish patients with atrial fibrillation found that those who experienced bleeding were between 11 and 24 times more likely to be diagnosed with bowel cancer. Patients who had gastrointestinal bleeding should always be offered meticulous clinical examination regardless of anticoagulant treatment.
Wind shear is displacing deep convection about 125 nautical miles to the southeast, causing elongation and weakening the storm. The JTWC expects Francisco will continue moving to the southeast until it dissipates.
Research!America honors Sen. Mike Enzi and Rep. Anna Eshoo with the Edwin C. Whitehead Award for their pivotal roles in accelerating life-saving medical progress.
Researchers at UT University have developed an algorithm that improves Raman spectroscopy's signal-to-noise ratio, allowing for faster graphene mapping. The technique can also be applied to other two-dimensional materials, such as germanene and silicene.
Researchers found that increasing small blood vessels, rather than just improving circulation, could aid recovery from movement difficulties. The study uses a rat model to show that growing more capillaries is a new treatment option for conditions like heart disease and diabetes.
A comprehensive review of movement-based mind-body interventions found yoga, tai chi, and qigong to be effective in treating chronic lower back pain. The studies showed reductions in pain intensity, disability, and improved functional ability, with longer duration and high-dose yoga intervention and tai chi showing greater benefits.
A retrospective study by researchers at UC San Francisco found that removing the non-contrast-enhancing tumor increases survival for adults with glioblastoma. Patients with IDH-mutant tumors who underwent resections of both contrast-enhancing and non-contrast-enhancing tumor had a significantly longer average survival time, around 37.3...
Researchers at the University of Surrey developed an experimental fingerprint detection approach that can identify traces of cocaine on human skin even after washing hands. The test distinguishes between individuals who have consumed and those who have handled cocaine, utilizing a molecule produced in the body when cocaine is ingested.
Researchers at Shinshu University successfully synthesized 2-arylazulene, a breakthrough that enables the production of azulene derivatives on a larger scale. The study also revealed unexpected fluorescence properties in acidic conditions, which the team is investigating to elucidate.
A recent study has shown that microglia regulate forgetting in the adult brain by weakening and eliminating synapses connecting engram neurons. Inhibiting microglial activity or depleting them prevents forgetting, while intact microglia facilitate the dissociation of engram cells, leading to memory erasure.
Researchers found that elephants display a generalized interest in their dead, with common behaviors including touching, approaching, and investigating carcasses. This suggests that elephants may be experiencing some form of emotional response to death, potentially related to grief or memory.
Researchers have compiled a global catalogue of cancer mutations to help doctors tailor treatments and improve patient outcomes. The study found that 95% of cancer occurrences can be explained by genetic mutations, paving the way for precision medicine.
Researchers found that secondary forest cutting has increased, but deforestation of primary forests remained stable. Secondary forests now account for 72% of overall forest loss in the Brazilian Amazon.
Research at EPFL suggests that breathing patterns influence conscious decision-making and acts of free will. The study found that voluntary actions are linked to the body's internal state, particularly during exhalation.
A new robot created by Rutgers University has performed as well or better than humans in blood sampling, providing quick results and reducing complications. The device includes an ultrasound-guided robot that draws blood from veins, and could be used in various medical procedures to improve patient outcomes.
Researchers report no negative side effects and persistent engineered T cells in advanced cancer patients. The study's findings suggest the gene editing approach is safe and feasible, paving the way for further development of this innovative cancer treatment.
A new study by Rutgers University and colleagues highlights the need for more research on rural opioid crisis treatment, citing barriers to access and inadequate resources. The researchers recommend expanded telemedicine, low-cost technology-assisted treatment, transportation subsidies, and pharmacy legislation changes.
Researchers have designed and synthesized an atomically dispersed co-promoter of Sn and Zn on the CuO surface, demonstrating a greatly enhanced promoting effect in the industrially important Rochow reaction. The synergistic interaction between single-site Sn and Zn co-promoters leads to improved catalytic performance.
A new study found that breast cancer treatment among women who test positive for an inherited genetic mutation is less in line with practice guidelines, particularly for radiation therapy and chemotherapy. The researchers found distinct differences in surgery, radiation, and chemotherapy treatments among BRCA-positive patients.
Researchers at Kumamoto University have discovered the Meiosin gene, which acts as a control tower to switch on hundreds of genes for germ cell formation. This finding has significant implications for reproductive medicine and infertility treatments.
The VA's Healthy Teaching Kitchen program provides interactive nutrition education to older veterans, focusing on holistic approaches to address age-related issues. By incorporating the 5M Care Philosophy framework, the program addresses complex health needs through cooking skills, meal planning, and budgeting.
A study reveals that 70% of East African reefs have depleted fish stocks, affecting food production and reef ecology. Rebuilding fish biomass is key to long-term sustainability.
APG-157, a plant-based drug containing curcumin, was shown to reduce inflammation and attract immune cells to tumor tissues in patients with oral and oropharyngeal cancers. The treatment also decreased Bacteroides species and had no adverse effects.
A University of New Mexico Health Sciences Center-led research team has discovered a cancer-fighting compound that also reduces fat in obese mice. The team found that the compound, G-1, increases energy expenditure and targets brown fat cells, leading to weight loss and improved diabetes symptoms.
A new study suggests that when children experience discrimination, it can harm their mothers' health, particularly African American mothers. The research analyzed data from two generations of families and found a link between acute and chronic discrimination and a decline in mothers' self-rated health between ages 40 and 50.
Researchers have shown that patients with low rectal cancer can safely choose to postpone invasive surgery after a course of radio- and chemotherapy. In fact, the majority of patients do not show regrowth of the tumor after two years of surveillance, and those who do, achieve similar outcomes as immediate surgery.
A new study suggests that moral and religious beliefs may exacerbate concerns about porn addiction. Researchers found that individuals who morally disapproved of pornography were more likely to report addiction, even with low or average porn use. The findings highlight the need for clinicians to consider these factors when diagnosing c...
Researchers have cataloged genetic fingerprints of DNA-damaging processes that drive cancer development, providing clues to how each cancer develops. This list allows scientists to search for previously unknown chemicals and biological pathways responsible for causing cancer.
The new journal will publish peer-reviewed articles on end-of-life care and relief of suffering, focusing on improving quality of life for patients and their families.
A new study by the USDA Forest Service-led Pacific Northwest Research Station found that Alaska's Tongass and Chugach National Forests produce an average of 48 million salmon annually, worth approximately $88 million. The forest rivers and lakes support the salmon population through various life stages.
A new technology has been developed to collect and convert static electricity into usable energy, which can be used to power devices such as sensors and calculators. The researchers successfully increased the amount of energy generated by a 'triboelectric nanogenerator' using a nanoimprinting process and poling technique, achieving a c...
A new study challenges the widely-held narrative that Easter Island's construction of monumental platforms and statues ceased in 1600 following a societal collapse. The research found that monument construction began soon after colonization and continued beyond European contact in 1722, with a steady rate of construction events.
Researchers at ITMO University propose a method to print lithium-ion battery electrodes on an inkjet printer, reducing their thickness by 10-20 times. This technology opens new possibilities for compact electronics and transformer devices, which is crucial for the development of foldable and extendable gadgets.
UCLA researchers have made a breakthrough in developing lab-grown eggs and sperm for infertility treatment. They discovered that human stem cells can be coaxed into forming germ cells, which are the precursors to egg and sperm cells. The study could pave the way for generating healthy eggs and sperm in a laboratory setting.
A new study by University of Pennsylvania researchers found that people, smokers and non-smokers alike, were often inaccurate in their answers to questions about smoking's health effects. However, when participants discussed their ideas with others, especially in a networked setting, they became more accurate in their assessments.
Tropical Cyclone Damien has formed off the Pilbara coastline of Western Australia, with NASA's Terra satellite providing visible images. The storm is expected to continue intensifying as it tracks west-southwest, with severe impacts forecast for the Pilbara coast on Saturday.
A team of Thomas Jefferson University researchers identified a specific region on brain-cell receptors that helps dock proteins at synapses, potentially leading to better treatments for chronic pain and other diseases. The discovery opens the door for developing new medical interventions by targeting this docking site.
A team of researchers has begun a doctor-initiated clinical trial for a new cell spray treatment method targeting heart failure. The product, ADR-002K, uses a spraying technique to administer mesenchymal stem cells onto the heart, aiming to improve prognosis and cardiac function in patients with ischemic cardiomyopathy.
Geographers from Staffordshire University developed virtual landscape visualizations to assess Welsh countryside quality. Over 70% of respondents were satisfied with the realism and representativeness of these digital landscapes, which could engage younger audiences in landscape assessments.
A new study uses novel methods to analyze tree rings, radiocarbon dating and genetic analysis to uncover past human influences on tropical forests. The research promotes conservation priorities by acknowledging the role of tropical trees in cultural and natural ecosystems.
Scientists at UC Berkeley have identified a molecular 'switch' that controls chronic inflammation, which can contribute to devastating diseases. Removing a small bit of molecular matter through deacetylation switches off the immune machinery, potentially reversing age-related conditions.
Research finds that Amazon trees contain detailed records of human activities, including native culture and colonial occupation. The study reveals how trees respond to human activity and can live for hundreds of years, registering impacts on the surrounding ecosystem.
Researchers have developed a new single AAV gene therapy platform that can treat almost any mutation, showing improved vision in blind mice and paving the way for clinical trials by 2025.
A recent study published in JAMA Pediatrics found that pregnant and postpartum women in Louisiana are at a higher risk of experiencing a homicide. The research team analyzed vital records data from 2016-17, revealing an estimated rate of 12.9 per 100,000 compared to other causes of maternal death.
Scientists from the IPC PAS found that cell viscosity remains constant throughout its life cycle, defying intuitive expectations. This discovery has implications for developing new diagnostic and therapeutic methods, particularly in cancer treatment and neurodegenerative diseases.
Researchers have discovered that heterotopic ossification, a painful complication of trauma, is caused by macrophages sending errant signals to bone-forming stem cells. A new study suggests that targeting TGF-beta expressing macrophages may prevent this abnormal bone formation
Researchers manipulate ferroelectric domain walls in bismuth ferrite thin films using piezoresponse microscope, achieving oriented growth and configuration control. The study provides a generalizable approach for DW dynamic studies and advanced tunability of conductive DWs.
Researchers found that firms like Fabindia use a specific approach to shape industry futures, transforming key aspects of the landscape. The team mapped Fabindia's evolution over 50 years and identified three major instances where the company successfully transformed its industry.
Researchers found that neurons in the hippocampus become more synchronized when a memory is formed, enabling animals to form and retrieve episodic knowledge. This finding provides clues for the development of future therapies for diseases like dementia, autism, and PTSD.
Researchers defined the proteome of neural stem cell niches and compared it to other brain regions to identify key regulators for neurogenesis. The findings suggest that the unique niche environment allows neurogenesis in the adult mammalian brain, and may contribute to the stiffness of neural stem cell niches.
Researchers found that iPSC-derived thymic epithelium cells can regulate immune response to skin grafts, extending their survival. The introduction of Foxn1 gene helps efficient differentiation of such cells.
Sequencing sewage could provide a powerful tool for AMR surveillance, offering a diverse and anonymous sample of the population. The authors suggest that such a system could be established globally for under $1 million USD annually, providing valuable insights into AMR spread and other public health concerns.
A study found nearly 4 out of 10 women readmitted for high blood pressure had no prior history. All women should be educated on postpartum hypertension before discharge.
Researchers developed an advanced blood vessel model to study progeria, a devastating genetic disease. The model shows that the endothelium, not just smooth muscle cells, plays a crucial role in progeria symptoms, and dynamic 3D models are necessary to understand its effects.
The analysis shows an increase in female homicide victims starting in the 1960s, associated with the evolution of women's role and status in society. Female homicide mortality does not follow a steady line over the century, with an upward trend linked to changes in women's daily routines.
Researchers analyzed brain tissue from patients with Alzheimer's and corticobasal degeneration, finding that modifications to the tau protein influence its misfolding behavior. The study reveals key insights into how tau filaments form, grow, and spread throughout the brain, potentially accelerating the fight against neurodegenerative ...
A team of researchers has refuted a 50-year-old theory on cell membrane regulation by discovering that the packing density of lipid atoms determines sensor activation. This finding challenges the long-held assumption that sensing membrane fluidity is crucial for adaptability.
Researchers used an X-ray laser to study iron carbenes' behavior when exposed to light. They found that the molecule can respond in two ways, with electrons flowing into devices only about 60% of the time.
Researchers developed an algorithm that uses first-order echoes from microphones to reconstruct a room's shape. The method is a theoretical problem but has potential applications in various fields, such as vehicle navigation and sound localization.
A study of over 760,000 restaurant reviews found that location bias affects 98% of restaurants, altering customer consideration by up to 16%. Improved ranking systems can lead to higher reviewer satisfaction (up to 12%) and more diversified top-restaurant recommendations (up to 24%).
Five UMass Amherst Ph.D. students have received AOCS student awards for their work in functional foods, bioavailability of nutrients and nanotechnology applications in food science. Their research has been recognized as innovative and creative, reflecting the caliber of the university's food science program.
Researchers propose incorporating 'feminist design thinking' to develop software reducing algorithmic bias against underrepresented groups in IT workforce. The approach aims to value inclusion and equity across gender, race, and ethnicity.
A study explores how Tinder users employ the app for off-label uses, including multilevel marketing, health campaigning, and political activism. The investigation reveals a thriving online ecosystem where users adapt the platform to suit their needs.
The invasive flatworm Obama nungara has been found across metropolitan France, covering three quarters of the country. Molecular studies reveal a single population originating from Argentina, posing a potential threat to European soil ecology.
Researchers developed AppStreamer software that streams data and code resources to apps from cloud servers when necessary, cutting down storage requirements by at least 85% for popular gaming apps. The software allows apps to use only the space they need on a phone, providing faster downloads and improved performance.
Plant researchers have discovered a dual guidance system that enables plants to grow stronger and respond more flexibly to environmental cues. This autonomous system allows cellulose synthase complexes to interact with chemical trails left by other complexes, guiding the arrangement of cellulose fibres.
Researchers from CSU's HOMEChem experiment found sharp spikes in hypochlorous acid and chlorine when mopping floors with bleach, revealing a new world of indoor chemistry. The team also observed interactions between nitrogen and ammonia emissions from cooking with cleaning products.
Researchers at Tel Aviv University have demonstrated the backflow of optical light propagating forward, a phenomenon predicted over 50 years ago. This discovery could aid in probing the atmosphere by emitting laser beams and detecting signals moving backward toward the source.
A UCLA study found that prolonged sitting in classrooms poses significant health risks, including heart disease and obesity. The researchers recommend simple solutions such as hourly stretch breaks, more open classrooms, and adjustable desks to promote movement and reduce health concerns.
Researchers at the University of Tyumen developed biomimetic optics that mimic human eye functions, offering excellent adaptation to changing conditions and miniature sizes. The new optics has advantages over traditional technologies, enabling wider range of functional characteristics.
A new study analyzed reading behavior on the digital platform Wattpad, finding that young people intensely engage with both popular and classic literature, but differ in their interaction styles. The research sheds light on the impact of social media on our understanding of culture and literary habits.
Researchers at Rensselaer Polytechnic Institute developed a highly effective separation membrane that can convert carbon dioxide into fuel like methanol more efficiently. The membrane's water-conduction nanochannels allow for quick and selective removal of water, enabling the chemical reaction to proceed rapidly.
A recent study found that Wikipedia's coverage of natural disasters is biased towards wealthy countries, particularly the USA and Canada. The study analyzed 458 flood events and found a greater tendency to cover these events in middle- and high-income countries.