Rain jackets, swimming trunks or upholstery fabrics: Textiles with water-repellent properties require chemical impregnation. Although fluorine-containing PFAS chemicals are effective, they are also harmful to human health and accumulate in the environment.
According to a research team led by palaeontologists from the University of Vienna, the net-like leaf veining typical for today’s flowering plants developed much earlier than previously thought, but died out again several times.
The chloroplast (cp) is critical for various biological functions in plants, such as photosynthesis and stress responses, with its genome offering simpler analysis and sequencing due to its size and reduced homologous influence.
New research has given insight into the resilience and recovery of businesses in two South Australian regions following a major bushfire event and disruptions caused by the COVID-19 pandemic.
A research team has unveiled 20 β-galactosidase (BGAL) genes within the longan genome, highlighting their crucial roles in embryogenic development and heat stress adaptation.
A research team reviews the critical relationship between the accumulation of anthocyanins and organic acids in fruits, highlighting how these factors influence fruit color and consumer appeal through changes in vacuolar pH.
The transition from vegetative to reproductive stages in plants involves both internal and external cues, with grapevines (Vitis vinifera L. cv. Pixie) presenting a unique case.
The research unveils the superior tolerance of 'Shuzhen No.1', a novel Citrus junos rootstock, to flooding, alkaline, and freezing stresses over commonly used rootstocks. Grafted scions on 'Shuzhen No.1' exhibited enhanced growth and vigor, making it a promising candidate for future citrus cultivation.
In March 2024, WCS trained 30 scientists from across the Coral Triangle in simple field methods to measure coral bleaching and identify climate resilient coral reefs.
Rutgers Health researchers publish largest study on outcomes associated with hospital-based peer support programs after opioid overdose
Scientists know of more than 3,300 isotopes. Researchers have compiled experimental nuclear data for all known nuclei, including mass, quantum numbers, half-life, decay modes, and branching intensities.
April's Michigan Ross-Financial Times poll finds neither the Democrats nor the Republicans have a clear advantage on housing affordability.
Women who take oral contraceptives may be significantly less likely to experience certain musculoskeletal injuries than women who do not take the drugs or men, according to a study by UT Southwestern Medical Center.
We know that being harassed at work affects an employee's performance, but what about being harassed during their commute? A researcher looks at the little-studied phenomenon of workers being harassed on their way into their workplace and how employers can support them.
New data released today by the American Association of Colleges of Nursing (AACN) show that sustaining student enrollment in baccalaureate and graduate programs continues to be a challenge at U.S. schools of nursing.
In what is the largest, most ethnically diverse long-term study of a U.S. population, a University of California, Irvine research team found that an under-recognized genetic cholesterol-like particle called lipoprotein(a) can predict future cardiovascular disease.
A new University of Washington study showed that white and Black Christians perceived a politician concerned about anti-Christian bias as caring more about anti-white bias, being more willing to fight for white people and as less offensive than one concerned about anti-white bias.
A lecturer in psychology at Binghamton University, State University of New York has created a program named Children of Divorce - Coping with Divorce (CoD-CoD) to help youth develop better coping skills through their parents’ separation.
A broken tether is a common complication after vertebral body tethering for scoliosis, occurring in up to 50% of cases. But what happens to a spinal curve after a tether breaks? And how often do patients need additional surgery? A new international study of patients is shedding light on the answers to these important questions.
Black adults who are experiencing emotion dysregulation and/or psychological disorders, particularly Black men, are more likely to be arrested than are white American adults with symptoms of the same level of severity, a new study has found.
Researchers at Washington University School of Medicine in St. Louis have discovered that an FDA-approved epilepsy drug can prevent or slow the growth of NF1-linked optic gliomas in mice, laying the groundwork for a clinical trial.
UC San Diego School of Medicine study shows that AI enhances physician-patient communication.
Scientists recently used a machine learning approach called anomaly detection to analyze large volumes of data from the Large Hadron Collider at CERN. The method has never before been applied to data from a collider experiment.
ابتكر باحثو مايو كلينك مؤخرًا فئة جديدة من خوارزميات الذكاء الاصطناعي (AI) تسمى الذكاء الاصطناعي المبني على الفرضيات والتي تمثل ابتعادًا كبيرًا عن نماذج الذكاء الاصطناعي التقليدية التي تتعلم من البيانات فقط.
A team of researchers has unveiled a novel approach to accurately characterizing tree height composition in forests using the Global Ecosystem Dynamics Investigation (GEDI) Light Detection and Ranging (LiDAR) technology.
Use of antibiotics provided no measurable impact on the severity or duration of coughs even if a bacterial infection was present, finds a large, prospective study of people who sought treatment in U.S. primary or urgent care settings for lower-respiratory tract infections.
Pesquisadores da Mayo Clinic criaram recentemente uma nova classe de algoritmos com inteligência artificial (IA) chamada IA orientada por hipóteses; se trata de um caminho alternativo dos modelos tradicionais de IA que aprendem apenas com dados.
Investigadores de Mayo Clinic crearon recientemente una nueva clase de algoritmos con inteligencia artificial (IA) llamada IA impulsada por hipótesis; se trata de una vía alternativa a los modelos tradicionales de IA que aprenden solo con datos.
Recently, a study introduced a novel method that significantly enhances the precision and efficiency of precise orbit determination and clock estimation the Global Positioning System (GPS), BeiDou, Galileo, and Global'naya Navigatsionnaya Sputnikovaya Sistema (GLONASS) satellite systems. This work in Un-Differenced (UD) Integer Ambiguity Resolution (IAR) simplifies satellite navigation data processing and dramatically improves precise positioning accuracy.
The mining industry is booming, but the industry is digging deep to find highly trained mining engineers. Across all sectors, from consumer electronics to the defense industry and from automotive manufacturing to aerospace, mineral needs are increasing. In particular, green energy technologies such as electric vehicle batteries, solar panels, grid energy storage, and wind turbines require such metals as copper, lithium, cobalt, rare earths, and manganese.
Federal approvals for flying drones over people have been advanced through Virginia Tech research. As of April 5, the updated means of compliance established by the Virginia Tech Mid-Atlantic Aviation Partnership has been accepted by the Federal Aviation Administration (FAA) and published as a notice of availability in the federal register, establishing its availability for use.
If artificial intelligence (AI) was a car, data would be the fuel. But what if there was no way to ensure that fuel wasn’t full of waste? How would this fuel be filtered, and how would that information reach consumers? Ran Jin, associate professor in the Grado Department of Industrial and Systems Engineering, is determined to fuel AI models in the Manufacturing Industrial Internet with high-quality data.
In this review, the potential relationship between the structure and activity of polysaccharides was summarized by analyzing the influence of physical and chemical properties of polysaccharides, such as extraction method, molecular weight, monosaccharide composition, functional group and structural modification, etc., which laid a foundation for the analysis of the structure-activity relationship of polysaccharides and improved its cosmetic value.
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Researchers with McMaster University have found that a commonly prescribed dementia medication doesn’t increase the risk of death or certain heart rhythm problems, contrary to past warnings.
Biologist B. Duygu Özpolat at Washington University in St. Louis and colleagues published a single-cell atlas for a highly regenerative annelid worm. This research may help inform stem cell technologies and regenerative medicine down the line.
Calling All Experts and Researchers: Share Your Insights on Dengue, Prevention, Detection and Vaccines.
New study details long-sought mechanisms and structures
Managing problematic student behaviour is one of the most persistent, challenging, and controversial issues facing schools today. Yet despite best intentions to build a more inclusive and punitive-free education system, school suspensions and expulsions remain.
A new Bar-Ilan University study has achieved a milestone in the realm of artificial intelligence (AI) by addressing a fundamental question: Can deep learning architectures achieve greatly above-average confidence for a significant portion of inputs while maintaining overall average confidence?
Neuroprosthetics, a technology that allows the brain to control external devices such as robotic limbs, is beginning to emerge as a viable option for patients disabled by amputation or neurological conditions such as stroke.
An FDA advisory committee (ODAC) voted 12-0 today in favor of a major shift in how the agency evaluates new treatments for multiple myeloma. If approved by the FDA, the result will be faster approval of new treatments for multiple myeloma.
Gender and racially based employment disparities, differences in perceptions of diversity, equity, and inclusion (DEI), and workplace discrimination remain significant issues in the field of educational measurement, according to a new report supported by the American Educational Research Association (AERA), the National Council on Measurement in Education (NCME), and Women in Measurement (WIM).
New research from Michigan State University suggests that those who feel self-confident about their political abilities are more likely to discriminate against those who hold opposing political views. And those who are more skeptical of their political abilities are more likely to treat other people fairly when they disagree politically.
When superconductors encounter too much current, they can become resistive. Researchers can design microscopic electronic components that use this effect to create a switch, like a transistor. The resulting nanowire superconducting switching devices (called nano-cryotrons, or nTrons) show promise for future superconducting electronics or particle detectors.
New research shows chemicals in stalagmites could hold the key to understanding fire activity from thousands of years ago.
The nursing work environment, nurse education, and staffing levels are independent factors affecting hospital scores on a key measure of patient-centered care – with significant implications for reimbursements, reports a study in Medical Care.
In a new paper published in JACS AU, researchers at the University of Illinois Urbana-Champaign analyzed the effects of solvation and ion valency on metallopolymers, with implications for critical materials recovery and recycling, and environmental remediation.
The University of Texas MD Anderson Cancer Center’s Research Highlights showcases the latest breakthroughs in cancer care, research and prevention. These advances are made possible through seamless collaboration between MD Anderson’s world-leading clinicians and scientists, bringing discoveries from the lab to the clinic and back.
The typical job of the proteasome, the garbage disposal of the cell, is to grind down proteins into smaller bits and recycle some of those bits and parts. That’s still the case, for the most part, but, Johns Hopkins Medicine researchers, studying nerve cells grown in the lab and mice, say that the proteasome’s role may go well beyond that.
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