Since 2011, parts of the Indian River Lagoon’s benthic cover has changed from primarily seagrass until 2015, to primarily the green macroalga C. prolifera after 2018. While native to the lagoon, C. prolifera acts as an invasive species that can move into new spaces and dominate due to its competitive ability in impaired habitats.
Gamma-induced nuclear spallation reactions are critical for understanding various phenomena in nuclear physics and related applications.
Expert calls for coordinated climate regulation within a decade to decarbonize construction
There is no shortage of advice for women on what to eat, how to train, or what supplements to take during their menstrual cycles, but a new review by an international team of scientists has found little evidence to support such recommendations. In fact, they found sparse research on women and exercise at all, and even less on the effect of their periods on sports performance, physiology, or physical fitness.
Telemedicine visits for patients with hyperlipidemia — an excess of cholesterol or fats in the blood — experienced similar positive health benefits compared to those who had in-person visits, a study finds. Researchers say telemedicine offers additional options to access treatment that could reduce the risk of cardiovascular disease.
New research by the University of Bristol has shown how an HIV drug could stop many coronavirus diseases, including the SARS-CoV-2 variants, when given to infected cells at the right concentration. The findings could strengthen the arsenal of antiviral drugs available to combat current and future coronavirus outbreaks.
The Leapfrog Group, a national hospital watchdog organization, has named USC Norris Cancer Hospital a 2023 Top Teaching Hospital.
Value in Health announced the publication of 2 new commentaries by leading HEOR experts, both of which raise important questions as the Centers for Medicare & Medicaid Services move forward to implement the Inflation Reduction Act’s Medicare Drug Price Negotiation Program.
UC San Diego Health has once again been recognized as a High Performing Hospital for Obstetric and Infant Care by U.S. News & World Report.
Parag Chitnis of George Mason University led a team that developed a wearable ultrasound system that can produce clinically relevant information about muscle function during dynamic physical activity. The system uses a patented approach that uses long-duration chirps and ultrasound sensing, and it allowed the team to design a simpler, cheaper system that could be miniaturized and powered by batteries. The result is an ultrasound monitor with a small, portable form factor that can be attached to a patient.
The ongoing mental health crisis is causing significant challenges for many psychologists as they grapple with demand fueled by patients presenting with increasingly severe symptoms year after year, according to APA’s 2023 Practitioner Pulse Survey.
Aquaporins, which move water through membranes of plant cells, were not thought to be able to permeate sugar molecules, but University of Adelaide researchers have observed sucrose transport in plant aquaporins for the first time, challenging this theory.
As humans age, our eyes adjust based on how we use them, growing or shortening to focus where needed, and we now know that blurred input to the eye while the eye is growing causes myopia.
While sugar is the most frequently named culprit in the development of type 2 diabetes, a better understanding of the role of fats is also essential.
Scientists have amassed genome data for dozens of “magic mushroom” isolates and cultivars, with the goal to learn more about how their domestication and cultivation has changed them. The findings, published December 4 in the journal Current Biology, may point the way to the production of intriguing new cultivars, say the researchers.
In a study published in the journal Food Quality and Safety on 19 October 2023, researchers from Zhejiang A&F University and Zhejiang University conclude that natural preservatives offer a viable alternative to synthetic chemicals in meat preservation.
As one of the most insidious diseases in the world, cancer has few treatments that work to eradicate it completely. Now, a new ground-breaking approach pioneered by two researchers working at the University of Missouri’s Roy Blunt NextGen Precision Health building shows promising results in preventing lung cancer caused by a carcinogen in cigarettes — a discovery that immunologists Haval Shirwan and Esma Yolcu rank among the most significant of their careers.
In a detailed study, Diet’s Role in Modifying Risk of Alzheimer’s Disease: History and Present Understanding published in the Journal of Alzheimer’s Disease, we can finally see which diets are helpful in reducing the risk of developing Alzheimer’s disease.
A new study from the University of East Anglia reveals why some ‘eco goods’ may fare better than others as a UK recession looms.
Aboriginal community housing in Australia’s remote APY Lands will be retrofitted in an innovative pilot project to improve energy efficiency, living conditions and health in the harsh and variable desert climate.
The research team, led by scientists at the University of York, mapped the family tree of the ferocious ambush-predators and their extinct relatives known as Pseudosuchia.
In a unique case study, UniSA researchers have explored the lived experiences of a self-identified persistent bully – a voice that is scarce in literature – to gain a deeper understanding of the factors that may contribute to this anti-social aggressive behaviour.
In a recent study, scientists led by Professor Stefan Müller from Goethe University’s Institute of Biochemistry II investigated a specific form of blood cancer known as acute myeloid leukemia, or AML. The disease mainly occurs in adulthood and often ends up being fatal for older patients.
Dr. Jamie Shinn is overseeing the development of an online resource – the West Virginia Flood Resilience Framework – poised to help residents in flood-prone areas of central Appalachia become better prepared to recover from flooding through accessible information on flood risk, floodplain management, and comprehensive disaster preparation.
Fast ions that heat plasma in a fusion device can resonate with waves in the plasma, potentially causing waves to grow and kick the fast ions out of the device. This research used mathematical calculations and computer simulations to examine these resonant interactions to reveal how different types of collisions compete to determine the way energy transfers between the resonant particles and the plasma waves. The results will aid in models of how to keep plasmas hot enough to sustain fusion reactions.
عادةً ما يكون الطعام هو محور تجمعات العائلة والأصدقاء أثناء الاحتفال بالأعياد. تقول أندريا ديلجادو، اختصاصية النُّظم الغذائية في مايو كلينك في روتشستر، مينيسوتا، أنه من خلال الانتباه إلى مقدار الطعام الذي تتناوله، ومعدل تناوله، يمكنك اتخاذ خيارات غذائية صحية أثناء موسم العطلات.
Three physician-scientists who have relocated to Buffalo, New York, to join Roswell Park Comprehensive Cancer Center will apply highly specialized transplantation and cell therapy (TCT) expertise to both patient care and the development of New York State’s first cell therapy manufacturing and research hub. Brian Betts, MD, has joined Roswell Park as Vice Chair of Strategic Initiatives within the Transplant & Cellular Therapy Section, Department of Medicine; Kanwaldeep Mallhi, MD, was named Associate Professor of Oncology and Clinical Director of Pediatric Transplantation and Cellular Therapy in the Department of Pediatrics; and Shernan Holtan, MD, will join the Roswell Park faculty in February as Chief of Blood and Marrow Transplant in the Department of Medicine.
Oak Ridge National Laboratory’s Karen White, who works in ORNL’s Neutron Science Directorate, has been honored with a Lifetime Achievement Award.White, who manages the section that provides the machine controls, computing infrastructure, and protection systems across all neutron science technical areas, received the award during the biennial International Conference on Accelerator and Large Experimental Physics Control Systems, held October 7-13, 2013, in Cape Town, South Africa.
Water is often the go-to resource for heat transfer, being used in large-scale cooling operations like data centers that power the internet and nuclear power plants that power cities. Discovering dynamic phenomena to make water-based heat transfer more energy and cost efficient is the ongoing work of Jonathan Boreyko, associate professor and John R.
Polar bears are icons of the Arctic, elusive and vulnerable. Detailed monitoring of their populations is crucial for their conservation — but because polar bears are so difficult to find, we are missing critical data about population size and how well connected those populations are
In a world where plant-based lifestyles are on the rise, the power of foods such as broccoli, celery, and tofu, which are rich in flavonoids, is becoming clearer. Flavonoids are phenolic compounds produced by plants that are essential for plant development and defense and have long been said to have therapeutic and preventive effects against cancer and heart disease.
Researchers from the UCLA Health Jonsson Comprehensive Cancer Center have received two grants totaling $9.1 million from the National Cancer Institute to advance liquid biopsy technologies for the early detection of cancer, which can significantly improve treatment outcomes and reduce the number of deaths caused by the disease.
A new paper in Innovation in Aging, published by Oxford University Press, shows that a great deal of media coverage of the actor Bruce Willis’ condition, frontotemporal degeneration, was inaccurate, revealing the public’s limited knowledge of the disease.
Decades before ChatGPT, Tesla autopilot and Siri, there was Julian Feldman and a monstrous mainframe. It was 1968, and UCI’s interdisciplinary program in information and communication science had just become a pioneering, standalone computer science department. At the helm was Feldman, who had co-edited a groundbreaking anthology of AI research a few years earlier.
Self-folding polymers containing gadolinium forming nanosized complexes could be the key to enhanced magnetic resonance imaging and next-generation drug delivery, as demonstrated by scientists at Tokyo Tech. Thanks to their small size, low toxicity, and good tumor accumulation and penetration, these complexes represent a leap forward in contrast agents for cancer diagnosis, as well as neutron capture radiotherapy.
Lesbian, gay, and bisexual (LGB) adolescents and young adult cancer survivors in the United States are more likely to report experiencing chronic health conditions than their heterosexual peers with a history of cancer as well as their LGB peers without a past cancer diagnosis. The findings come from a survey-based study published by Wiley online in CANCER, a peer-reviewed journal of the American Cancer Society.
Scientists from Stockholm University have investigated the mechanisms that create cool microclimates beneath forest canopies during warm and dry summer days. The study reveals how canopy shading and water evaporation together create cooler forest microclimates compared to temperatures outside forests.
Researchers at The University of Alabama in Huntsville (UAH) have created a new kind of triboelectric nanogenerator (TENG) that produces electricity through the use of limestone putty, promising a considerable cost savings over conventional manufacturing methods. Invented in 2012, TENGs are small devices that convert mechanical or thermal energy into electricity for use in small, wireless autonomous devices like those in wearable electronics, condition monitoring and wireless sensor networks. TENGs harvest power for these devices by transferring an electric charge between two objects when they contact or slide against one another, through motions such as walking, vibration, rotating tires, moving wind or flowing water, all with very little impact to the environment. Compared to existing TENGs, which use expensive nanotechnology-based fabrication methods, the UAH breakthrough is a new type of TENG that employs “tacky” materials like double-sided adhesive tape or limestone putty to gener
A study that assesses the effects of hypochlorous acid (HOCI), commonly known as bleach, as it is generated during the immune response of a cell (phagocytosis) when fighting a common fungal pathogen, Candida albicans, reveals that HOCI is a potent killing agent. The laboratory finding is highlighted in the journal mBio.
A new study reveals deep-sea corals and sponges produce the ROS superoxide, meaning these chemicals have a string of previously unknown effects on ocean life.
Michael Berkowitz, who heads up the University of Miami’s Climate Resilience Academy, is in Dubai for the United Nation’s 28th Conference of the Parties, the climate summit commonly referred to as COP28. Here’s what’s important to him.
Argonne and Idaho National Laboratories will collaborate with CMBlu Energy to validate its battery technology for strengthening microgrid resilience in cold climates and electric vehicle charging in underserved areas.
La luz intracúmulo, es decir el resplandor colectivo de innumerables estrellas despojadas de sus galaxias de origen y abandonadas a su suerte vagando por el inmenso espacio que hay entre las galaxias, es extremadamente tenue y difícil de detectar. Sin embargo, la próxima Investigación del Espacio Tiempo como Legado para la Posteridad (LSST) será el primer estudio astronómico en proveer a los científicos los datos necesarios para detectar luz intracúmulo en miles de cúmulos galácticos, revelando las claves acerca de la historia evolutiva del Universo a gran escala.
UT Southwestern Medical Center’s Harold C. Simmons Comprehensive Cancer Center is among the first in the nation and the first in Texas to offer radiation treatments using a new technology that combines positron emission tomography (PET) imaging with radiotherapy to precisely treat bone and lung cancers.
The Virginia Tech media relations office has the following experts available for interviews on holiday related topics. To schedule an interview, please contact [email protected]. Eco-friendly ways to celebrate the holiday From electricity usage to piles of presents, and an overload of food, this time of year can take a toll on the environment.
Intracluster light, the collective glow of innumerable stars stripped from their home galaxies and left to wander vast intergalactic space, is incredibly faint and difficult to detect. Vera C. Rubin Observatory’s upcoming Legacy Survey of Space and Time will be the first astronomical survey to provide scientists with the data they need to detect intracluster light in thousands of galaxy clusters, unlocking clues to the evolutionary history of the Universe on large scales.
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