About The Study: In this nested case-control study, completing fecal immunochemical test was associated with a lower risk of overall death from colorectal cancer, particularly in the left colon, and the associations were observed across racial and ethnic groups. These findings support the use of fecal immunochemical test in population-based screening strategies.  Corresponding Author: To contact the corresponding author, Chyke A. Doubeni, M.D., M.P.H., email chyke.doubeni@osumc.edu. To access the embargoed ...

About The Study: Oral corticosteroid use of more than 90 days per year among individuals with atopic dermatitis was associated with a small increased risk of composite adverse outcomes in this large population-based case-control study. Future investigations are warranted to confirm this potential risk of adverse events (AEs) associated with long-term use of oral corticosteroids for patients with exacerbations of atopic dermatitis, and health care professionals should thoroughly weigh the benefits associated with oral corticosteroids ...

About The Study: In this randomized crossover trial of diagnosing solid lesions in the pancreas with or without artificial intelligence (AI) assistance, the joint-AI model demonstrated positive human-AI interaction, which suggested its potential to facilitate a clinical diagnosis. Nevertheless, future randomized clinical trials are warranted. Corresponding Authors: To contact the corresponding authors, email Aiming Yang, M.D. (yangaiming@medmail.com.cn) and Bin Cheng, M.D. (b.cheng@tjh.tjmu.edu.cn). To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/ (doi:10.1001/jamanetworkopen.2024.22454) Editor’s ...

Could nature and climate anxieties predict future social behaviours, in the same way that consumer sentiment predicts purchasing and investment?    The suggestion is made in the Cell Press journal One Earth, by Griffith University’s Professor Emeritus Ralf Buckley, in a preview of an article led by Professor Thomas Pienkowski in the UK.    Professor Buckley said the international Global Burden of Disease Study had shown that anxiety and depression were widespread and worsening.   “Economic costs are up to 16% of global GDP, with 19 days per year on average lost ...

Researcher Samantha Boch has studied the impact of incarceration on child and family health for more than a decade. Her latest research examines the health records and health care use of youth, individuals under age 21, who likely have been involved or whose families have been involved in the justice system. The challenge was identifying youth who have been impacted by mass incarceration, as most health care systems don’t routinely ask about incarceration. Families may not disclose that information due to stigma, fear of child protective services involvement, ...

A cutting-edge study revolutionizes coastal wetland mapping by integrating unmanned aerial systems with light detection and ranging (LiDAR) and multispectral sensors. This innovative approach provides detailed elevation data and vegetation analysis, enabling highly accurate classifications of diverse wetland types. The research advances conservation by offering a scalable, efficient, and cost-effective method that is instrumental in climate change mitigation strategies and informs policy-making for coastal resilience. Coastal wetlands, situated at the junction of land and water, are vital ecosystems known for their high productivity. They play a key role in carbon ...

New evidence of human occupation in southeast Indonesia dating back 42,000 years offers fresh clues on the route taken by some of the first humans to arrive in our region, according to a study from The Australian National University (ANU).  Lead author and ANU PhD candidate Hendri Kaharudin said the location of the discovery -- at Elivavan on Indonesia’s Tanimbar islands -- makes it especially significant.   “Tanimbar is located just off the ‘Sahul shelf’, which encompasses modern-day Australia, as well as New Guinea,” he said.  “The question ...

The human body hosts a diverse array of microorganisms that maintain a delicate balance crucial for overall health. This microbial harmony can be disrupted by factors like infections, aging, and hormonal changes, leading to dysbiosis—a condition where microbial communities become imbalanced and harmful to health. Postmenopausal women, for instance, are particularly susceptible to recurrent urinary tract infections and inflammation, including cystitis, due to these microbial shifts. Dr. Takanori Sekito from the Department of Urology, Okayama University Graduate School of Medicine, Japan explains, “In postmenopausal women, the vaginal flora changes ...

COLUMBUS, Ohio – Chemists have been working to synthesize high-value materials from waste molecules for years. Now, an international collaboration of scientists is exploring ways to use electricity to streamline the process. In their study, recently published in Nature Catalysis, researchers demonstrated that carbon dioxide, a greenhouse gas, can be converted into a type of liquid fuel called methanol in a highly efficient manner.  This process happened by taking cobalt phthalocyanine (CoPc) molecules and spreading them evenly on carbon nanotubes, graphene-like tubes that have unique electrical properties. On their surface was an electrolyte ...

South Korean researchers are revitalizing the nation's world-class cultural heritage through digital transformation. By collaborating with museums, they are bringing the rich history and culture of Korea to life using AI-based technology development. Since 2020, the Electronics and Telecommunications Research Institute (ETRI) and the National Museum of Korea have been working together under a Ministry of Culture, Sports and Tourism R&D project to develop and demonstrate key technologies for the digital transformation of Korean cultural heritage. The two institutions have been applying ...

When it comes to helping patients with high blood pressure get their hypertension under control, a new Tulane University study finds that pharmacists and community health workers have the best success rates. The study, published in Circulation: Cardiovascular Quality and Outcomes, analyzed data from 100 hypertension trials around the world and compared blood pressure reductions by the type of healthcare professionals who led the interventions. While interventions led by nurses, physicians and multiple healthcare professionals still significantly reduced blood pressure for patients, pharmacists achieved the greatest improvements, followed ...

Direct air capture was identified as one of the ‘Seven chemical separations to change the world’. This is because although carbon dioxide is the main contributor to climate change (we release ~40 billion tons into the atmosphere every year), separating carbon dioxide from air is very challenging due to its dilute concentration (~0.04%). Prof Ian Metcalfe, Royal Academy of Engineering Chair in Emerging Technologies in the School of Engineering, Newcastle University, UK, and lead investigator states, “Dilute ...

New research led by Oregon Health & Science University reveals a promising approach to developing a universal influenza vaccine — a so-called “one and done” vaccine that confers lifetime immunity against an evolving virus. The study, published today in the journal Nature Communications, tested an OHSU-developed vaccine platform against the virus considered most likely to trigger the next pandemic. Researchers reported the vaccine generated a robust immune response in nonhuman primates that were exposed ...

Okinawa’s mangrove forests are home to many animal species, from crabs to kingfishers; they host a diverse ecosystem teeming with life. Among the quirkier residents living there is “Minami-Tobihaze” — the barred mudskipper. “They are fish, but they can walk and live partly on land,” says Dr. Fabienne Ziadi-Künzli from the Nonlinear and Non-equilibrium Physics Unit, who is the first author of a study on mudskipper anatomy, which was recently published in the Journal of Anatomy. Adapting to a new life   The barred mudskipper, scientifically called Periophthalmus argentilineatus, has more than just one oddity. Their eyes ...

The world around us is made up of particles invisible to the naked eye, but physicists continue to gain insights into this mysterious realm. Findings published in Physical Review C by Osaka Metropolitan University researchers show that the nuclear structure of an atom likely changes depending on the distance the protons and neutrons are from the center of the nucleus. OMU graduate student Maito Okada, Associate Professor Wataru Horiuchi, and Professor Naoyuki Itagaki from the Graduate School of Science compared calculations using theoretical models with existing experimental data to determine whether titanium-48, the most common isotope of titanium with 22 protons and 26 neutrons, ...

Ever hear the old adage that time flies when you’re having fun? A new study by a team of UNLV researchers suggests that there’s a lot of truth to the trope. Many people think of their brains as being intrinsically synced to the man-made clocks on their electronic devices, counting time in very specific, minute-by-minute increments. But the study, published this month in the latest issue of the peer-reviewed Cell Press journal Current Biology, showed that our brains don’t work that way. By analyzing changes in brain activity patterns, the research team ...

Photocatalytic hydrogen evolution from water is a key technology for achieving sustainable hydrogen production. However, the direct impact of the microscopic structure of interfacial water molecules on photocatalytic reactivity remains unexplored. In this study, the crucial roles of interfacial hydrogen bond structure and dynamics, as well as the optimal interfacial water environment for promoting H2 evolution were uncovered. These findings provide molecular-level insights that can guide the design of interfacial water conditions to enhance photocatalytic performance.     Hydrogen production via photocatalytic water splitting is a sustainable ...

Mill Valley, CA – July 10, 2024 – The SynGAP Research Fund 501(c)(3) announces a $190,636 grant, for work to be done in 2024 and 2025, to Professor Janos Zempleni, PhD of the University of Nebraska-Lincoln, to establish data required for regulatory approval for his novel treatment using an engineered version of naturally-occurring particles called exosomes. His first grant from SRF established the engineered changes required to accumulate exosomes in the brain. SRF is pleased to support the continued development of a non-invasive and targeted delivery system for therapeutics ...

DALLAS, July 18, 2024 — Diet-related diseases account for 1 in 5 deaths around the world[1] and unsustainable industrial agricultural practices threaten to compromise the health of the planet.[2] While emerging science expands our knowledge of food composition, society still understands little about the tens of thousands of components found in food. The American Heart Association is facilitating a new research fellowship program from the Periodic Table of Food Initiative (PTFI) with support from The Rockefeller Foundation. The program, called Good Food Fellows, aims to train a new ...

URBANA, Ill. – Creating fertilizers from organic waste can help reduce the consumption of fossil fuels and promote sustainable production. One way of doing this is through hydrothermal liquefaction (HTL), which converts biomass into biocrude oil through a high-temperature, high-pressure process. Two studies from the University of Illinois Urbana-Champaign explore the use of a fungal treatment to convert the leftover wastewater into fertilizer for agricultural crops.  “HTL uses wet biomass from organic sources such as swine manure or food waste. The process yields wastewater, called hydrothermal liquefaction aqueous phase (HTL-AP), which is usually discarded. We ...

There is no difference in live birth rates between time-lapse imaging and other standard approaches used in in-vitro fertilisation (IVF) for embryo incubation and selection prior to implantation, according to the results of the largest trial of its kind.   The randomised controlled trial looked at IVF outcomes in the UK and Hong Kong. The results, published today in The Lancet, provide much-needed evidence that using time-lapse imaging (TLI) does not improve treatment outcomes for someone undergoing fertility treatment. Time-lapse imaging is a technique ...

Early riser! The Sun is already starting its next solar cycle – despite being halfway through its current one Royal Astronomical Society press release RAS PR 24/21 (NAM 7) Embargoed until 00:01 BST on Friday 19 July 2024   The first rumblings of the Sun's next 11-year solar cycle have been detected in sound waves inside our home star – even though it is only halfway through its current one. This existing cycle is now at its peak, or 'solar maximum' - which is when the Sun’s magnetic field flips and its poles swap places - until mid-2025. It affects ...

Subscribe to UCSF News  Note to Editors: Photos and renderings are available in our Media Kit UC Regents sign off on $1.5 billion project to construct a new hospital building at UCSF Benioff Children’s Hospital Oakland, securing the future of world-class pediatric facilities in the East Bay. UCSF Benioff Children’s Hospitals has received final approval on a $1.49 billion hospital building on its Oakland campus that will provide a state-of-the-art, child-centered medical facility for families across the Bay Area. The proposal was approved ...

Rice University’s Emilia Morosan has been selected as one of 11 scientists and engineers for the 2024 Vannevar Bush Faculty Fellowship (VBFF) to support her work on correlated topological materials. The fellowship is the Department of Defense’s (DoD) most prestigious single-investigator award and supports groundbreaking basic research with the potential to transform various fields. The VBFF, a five-year fellowship with up to $3 million in funding, encourages innovative ideas where researcher creativity intersects with the unknown. Vannevar Bush Fellows represent a cadre of experts who provide invaluable direction to the DoD ...

WASHINGTON, D.C.—In support of President Biden’s Investing in America agenda, the U.S. Department of Energy (DOE) today announced awards totaling $52 million for a broad range of small businesses in 39 states. The projects will work to solve a wide range of problems—from cybersecurity for electric vehicle charging infrastructure to new ways to detect radiation threats and new ways to manufacture lithium metal for batteries.   “Since Day One, the Biden-Harris Administration has supported small businesses, prompting record ...