A population-based study in Germany reveals almost 2 in 1,000 girls and women of childbearing age are prescribed isotretinoin, a medication linked to fetal defects. The study found a significant increase in isotretinoin-exposed pregnancies, highlighting the need for better monitoring and guidance.
Researchers propose new statistical index to detect river ecosystem changes, potentially preventing tragedies like the Oder River crisis. The developed index is more versatile and responsive to variations in individual parameter values.
Researchers have developed a model-free approach to identify topological systems, enabling the discovery of new materials. The method uses experimental approaches to measure topologically protected soft or fragile spots in unknown mechanical metamaterials.
Researchers used simulations to model HIV's journey into the nucleus, finding it uses an electrostatic ratchet to squeeze through. The study provides insights into the complex interactions between the virus and cell, suggesting new targets for therapeutic drugs.
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SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.
Researchers developed a novel non-contact sensor to detect trace amounts of hydrogen gas leakage using terahertz metamaterials and palladium. The platform achieved detection limits of under 1% and demonstrated reusability through special processing technology.
Groundbreaking research reveals key insights into plant-AM fungi interactions, including the roles of two proteins, CKL1 and CKL2, which control lipid flow essential for fungal survival. This symbiosis could lead to advances in agricultural sustainability and crop resilience.
Scientists reconstructed the history of great floods in the lower Pearl River area, finding seven flood deposits with an average return period of approximately 855 years. The floods were triggered by weakening Asian summer monsoons and enhanced ENSO frequency.
Researchers at Universiteit van Amsterdam developed an autonomous chemical synthesis robot with integrated AI, outperforming human chemists in terms of speed and accuracy. The 'RoboChem' system can perform various reactions while producing minimal waste and delivering results quickly.
This article analyzes the work of two influential landscape architects, Xiaoxiang Sun and Lawrence Halprin, to explore their intellectual potentials for contemporary landscape architecture theory. Their theories focus on the role of nature, form-giving, and aesthetic experience in designed landscapes.
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Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.
A single dose of the typhoid conjugate vaccine provided lasting protection against typhoid fever in over 28,000 healthy children in Malawi. The vaccine efficacy remained strong over four years, with a 78.3% efficacy rate and one case prevented for every 163 children vaccinated.
Researchers found combining common immune-suppressing drugs with a complement inhibitor effectively managed the initial human immune response against transplanted pig kidneys. The regimen, which relies solely on already FDA-approved medications, showed remarkable success in Parsons model case series.
Gaps in vision screening pathways disproportionately affect historically marginalized groups, leading to poor outcomes and inadequate care. The study highlights the need for improved strategies to address these disparities.
Researchers have discovered that magnetostriction causes a magnetic phase transition in manganese oxide at 118K, leading to the switch of muon sites. The study uses advanced simulations and resolves a long-standing puzzle, shedding new light on antiferromagnetic oxides.
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Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.
Researchers developed a novel deep learning method to study crystal structure and molecular interactions of perchlorate salts. The analysis revealed that the explosives' nature is linked to chemical bonding and intermolecular interactions.
The FengYun 3G (FY-3G) satellite is a groundbreaking tool for measuring global precipitation, offering high-resolution 3D renditions of falling precipitation. The satellite's data will aid in predicting extreme weather events and inform the development of future precipitation satellites.
A new study from the University of Notre Dame found that female entrepreneurs in emerging markets benefit significantly more from having a female mentor, with firms' performance improving by 32% and 31%. Female mentors proved to be more positive and social in their interactions, helping businesswomen build better customer relationships.
A recent NIH study found that exposure to organophosphate ester flame retardants during pregnancy may increase the risk of preterm birth, particularly in female infants. Higher concentrations of certain OPE markers were also associated with higher birth weights, which can be a sign of potential complications.
Researchers used a robot dinosaur named Robopteryx to test the hypothesis that small dinosaurs flapped their primitive wings to scare prey. The results showed significant positive associations between the use of proto-wings in display behavior and the likelihood of grasshoppers fleeing.
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Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.
A pilot study demonstrates the effectiveness of a new treatment program for veterans and first responders struggling with post-traumatic stress disorder (PTSD). The program, called Warriors' Ascent, achieved a substantially lower dropout rate than traditional treatments, reducing depression, PTSD, and high-risk drinking in participants.
A new control system optimizes predictive models with real-time observations, predicting fusion plasma behavior with high accuracy. This approach enables adaptive predictive control in uncertain conditions, laying the foundation for fusion reactor control.
The H.E.S.S. Observatory detected gamma-ray emission from the outer jets of SS 433, revealing a shift in energy-dependent morphology. This suggests strong shock acceleration, where high-energy particles collide with photons, producing x-ray radiation and explaining the X-ray reappearance of the jets.
The American Chemical Society's (ACS) upcoming hybrid meeting and exposition, ACS Spring 2024, will take place virtually and in person in New Orleans from March 17-21. The event will provide access to nearly 12,000 presentations on topics including agriculture and food, energy and fuels, health and medicine, sustainability, and more.
A team of international scientists has spotted a new type of elderly giant star, nicknamed 'old smokers,' which emits clouds of smoke over decades. These stars, hidden from view in visible light, were discovered using infrared light and have significant implications for the spread of heavy elements in space.
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Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.
A new study finds that widespread remote work adoption due to COVID-19 increased productivity among workers at home, but reduced collaborative work efficiency in the office. This shift led to higher housing costs in areas near downtowns and outer suburbs, as well as a widening of income inequality.
Researchers studied how epithelial cells sense small changes in their environment using ion channels. They found that even small movements can trigger rapid intracellular calcium changes via mechanosensitive cation channels, which play a key role in touch sensation and other physiological functions.
Researchers from Universitat Rovira i Virgili found that using Torulaspora delbrueckii yeast improves organoleptic properties and shortens vinification time in carbonic maceration wines, rosé wines, and orange wines. This effect has also been observed in these wines.
McLean Hospital's Division of Psychotic Disorders created a standing research advisory board to engage patients with lived experience and improve research quality. The authors hope their framework can serve as a guide for other mental illness researchers.
Researchers develop enzyme that can break silicon–carbon bonds in siloxanes, a first step towards rendering chemicals biodegradable. The discovery opens possibilities for natural organisms to degrade siloxane contaminants in wastewater and treat them in the environment.
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Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.
Princeton researchers create a system to control the growth of microtubule branches, enabling precise chemical transport and potential applications in soft robotics, new medicines, and biomolecular transport. The technique harnesses cellular scaffolding to build novel materials and technologies.
The Icahn School of Medicine at Mount Sinai will investigate the pre-disease phase of Crohn's disease, identifying unique biomarkers to predict and prevent its development. The $4 million grant aims to transform healthcare by focusing on early intervention and prevention strategies.
Persistent withdrawn and somatic symptoms in adolescence increase the risk of suicidal thoughts in mid-adolescence. The study found that these symptoms persist or increase over time to be particularly concerning for suicidal risk.
Research by INRAE reveals that European forests with greater tree species diversity and slow-growing oak trees are better equipped to withstand storm damage. The study's findings suggest that monocultures of fast-growing pine trees are more susceptible to storm damage.
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Sky & Telescope Pocket Sky Atlas, 2nd Edition is a durable star atlas for planning sessions, identifying targets, and teaching celestial navigation.
A study of 38 Ontario municipalities found that almost all publish their sustainability goals but under half formally report on progress. Researchers from the University of Waterloo aim to help Canadian municipalities monitor and measure their climate mitigation efforts through a new partnership.
A new study by the University of Zurich found that children from low-income families have fewer opportunities to make friends and socially integrate at school. This has significant effects on their mental health, grades, and future careers.
A team of scientists proposes the 'flush-pursue hypothesis', suggesting that small dinosaurs with proto-wings used a similar strategy to birds, displaying contrasting plumage on wings and tails to trigger prey escapes. This idea is rooted in field-ornithological studies and neurobiological research on birds.
A 2020 Trump administration rule removed Clean Water Act protection for one-fourth of US wetlands and one-fifth of US streams, while a new Biden White House rule expanded jurisdiction. Machine learning analysis estimated $1 billion in annual permitting cost savings.
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GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.
Researchers discover HIV uses its capsid to bypass cellular defenses and transport genetic material into the cell nucleus. The 'smart' FG phase of the nuclear envelope allows the capsid to slide through, concealing the genomic payload from anti-viral sensors.
A new commentary highlights that shifting focus from energy supply to consumption can effectively reduce carbon emissions and improve wellbeing. Reducing energy demand could save households and businesses money, create employment, and reduce emissions, while also limiting global warming in line with Paris Agreement targets.
Researchers found that intrinsically-photosensitive retinal ganglion cells (ipRGCs) use both microvillous and ciliary signaling mechanisms simultaneously. This discovery reveals a new pathway for transmitting light signals to the brain, which may have ancient origins on the evolutionary scale.
COP28 failed to prevent the worsening climate crisis and help those most harmed by it, according to climate researcher Prof. Paul G. Harris. The article highlights the limitations of international diplomacy and governance in addressing climate change.
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Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.
A recent study by Spanish and British researchers found that the influence of clinical microbiologists in Spain helped prepare public hospital laboratories for COVID-19 testing. In contrast, the UK's large centralized laboratories built during the pandemic have been dismantled due to high costs and low quality of testing.
UCLA surgeons and scientists present research on ethnic predictors of gastric cancer survival, early liver retransplantation and risk factors for chemical restraint use in adult trauma patients. The studies highlight the importance of understanding these factors to improve patient care.
West Virginia University engineer Yuhe Tian is developing powerful artificial intelligence tools that can reimagine the sustainability of chemical manufacturing. She aims to harness quantum intelligence to innovate environmentally friendly chemical plant designs.
A new study reveals how sika deer foraging is causing soil erosion, reducing the growth of Japanese beech trees. The research found that exposed roots are more vulnerable to water loss, affecting tree health and increasing vulnerability to climate change and pests.
A study published by Geisinger College faculty and graduate students found that 55% of DSM-5-TR panel members received payments from industry, highlighting the need for stricter standards. The researchers argue that individuals with financial ties to industry should not have decision-making authority in guideline development.
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Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.
A comprehensive study has found considerable ecological threats from trace organic pollutants in Chinese wastewater treatment plant effluents. The researchers detected 216 compounds from 11 chemical classes, with perfluoroalkyl substances and bisphenol analogs accounting for 59% of total pollution.
Researchers at KIST have successfully developed an organic-based photoelectric photodetector that captures images while generating electricity, enhancing energy efficiency in indoor environments. The device achieves a linear dynamic range of over 130 dB, allowing for clearer images in low-light conditions.
Rates of fatal motor vehicle accidents were highest among military members immediately following their return from deployment, while the highest rates of fatal accidental overdose deaths occurred later in postdeployment life. Younger soldiers between 18-24 years old were at highest risk for MVA and accidental overdoses.
Researchers at UTSA's Department of Physics and Astronomy have used deconvolution algorithms to enhance images of galaxy NGC 5728 obtained by the James Webb Space Telescope. The study reveals a faint extended feature that could be part of an outflow from a supermassive black hole interacting with the host galaxy.
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Aranet4 Home CO2 Monitor tracks ventilation quality in labs, classrooms, and conference rooms with long battery life and clear e-ink readouts.
Researchers analyzed viral particle spread in toilets with open and closed lids, finding no difference in contamination regardless of lid status. Disinfecting toilets significantly reduced virus found in toilet bowl water and nearby surfaces.
An international study of 12 caves worldwide reveals that climate change could threaten the planet's largest freshwater reserves. The study found that temperature variations in caves reflect changes at the surface, posing a threat to unique and adapted organisms that maintain water quality.
Researchers found that participants who were initially skeptical or disagreed with climate change or BLM became more supportive after conversing with GPT-3. The chatbot's response styles differed between topics, with more justification for human-caused climate change.
Researchers at NIAID have successfully created a strain of Coxiella burnetii without the genetic flaw that makes it virulent, enabling safe use in laboratory settings. The new strain, NMII-E, has implications for diagnostic sensitivity and vaccine development.
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Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.
A new study using CRISPR technology enables researchers to activate genes in easily accessible cells, providing a potential breakthrough in the diagnosis and understanding of rare genetic diseases. This method could revolutionize the process by enabling faster results within weeks.
Researchers used psycho-acoustic simulations and auralization to assess the noise emissions of new aircraft designs, including a blended wing body. The results show that the new design is rated significantly less noisy than conventional passenger jets, with take-offs leaving a more unfamiliar sound impression.
Researchers have discovered a new function for the protein RPT6, which helps form memories. RPT6 binds to DNA and increases gene expression during memory formation, playing a dual role in memory processing.
Researchers developed a cholesteric phase liquid crystal polymer (CLCP) visual sensing platform utilizing geometric phase coding for real-time visual patterns. The system generates image-based sensing signals through distinct visual patterns, offering an intuitive alternative to conventional methods.
Researchers have developed a novel optical neural network architecture that achieves nonlinear optical computation by precisely controlling ultrashort pulse propagation in multimode fibers. This approach streamlines the need for energy-intensive digital processes, achieving comparable accuracy with significantly reduced parameters.
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Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.
A recent study by researchers at Columbia University's Mailman School of Public Health found a significant link between cannabis use and current asthma prevalence among US adolescents and adults. The study analyzed data from the 2020 National Survey on Drug Use and Health, finding that individuals who reported cannabis use in the past ...
A study in Kenya's Ol Pejeta Conservancy found that invasive big-headed ants disrupt a mutualism between native ants and acacia trees, leading to overgrazing by elephants and reduced lion zebra kills. As a result, lions shift their prey to African buffalo, reducing zebra kills from 67% to 42% between 2003 and 2020.