The financial burden on health systems would drastically increase if new European expert guidelines for cholesterol-lowering treatment were implemented, according to a new simulation study by researchers at Karolinska Institutet in Sweden, published in the European Heart Journal. The findings highlight an urgent need for cost-effectiveness analysis given the current cost of the proposed treatment for very high-risk patients, the researchers say.
The Lyding Group recently developed a technique that can be used to build carbon-nanotube-based fibers by creating chemical crosslinks. The technique improves the electrical and mechanical properties of these materials.
The paper, "Enhanced Electrical and Mechanical Properties of Chemically Cross-Linked Carbon-Nanotube-Based Fibers and Their Application in High-Performance Supercapacitors," was published in ACS Nano.
Lincoln, Nebraska -- For decades, research examining the intersection of religion and politics counted the religious "nones" -- or the unaffiliated -- as a small, homogeneous and liberal group, and conservatives have treated them as such.
But the number of religiously unaffiliated has grown exponentially to become one of the largest demographic groups in the United States, now reaching 23 percent of the population. This begs the question, do religious nones still cluster on the blue end of the political spectrum?
FEBRUARY 18, 2020, NEW YORK -- A Ludwig Cancer Research study has identified a mechanism by which regulatory T cells, which suppress immune responses, adapt their metabolism to thrive in the harsh microenvironment of the tumor. This mechanism, the study finds, is exclusively engaged by regulatory T cells (Tregs) that reside in tumors and could be disrupted to selectively target such Tregs and boost the effects of cancer immunotherapy.
New Rochelle, NY, February 18, 2020--A new study has shown metformin - a glucose-lowering drug commonly used to treat diabetes - to be effective at lowering some measures of obesity in children and adolescents. The results of a systematic review and meta-analysis are published in Childhood Obesity, a peer-reviewed journal from Mary Ann Liebert, Inc., publishers. Click here to read the full-text article free on the Childhood Obesity website through March 18, 2020.
Due to Zika virus, more than 1,600 babies were born in Brazil with microcephaly, or abnormally small heads, from September 2015 through April 2016. The epidemic took health professionals by surprise because the virus had been known since 1947 and was not linked to birth defects.
As scientists scrambled to figure out what was going on, one fact stood out: 83% of microcephaly cases came from northeastern Brazil, even though Zika infections were recorded nationwide.
AMES, Iowa - Fingerprints are telling us more and more about the people that left them behind.
Sure, we all know the unique whorls, loops and arches in a print can identify a person. But now researchers are studying how the natural and environmental compounds within them can also offer clues about a person's lifestyle, gender and ethnicity.
But even as researchers discover new information in fingerprints, they still hadn't found a way to determine a basic fact about a print: How old is it?
That's information that could potentially tie a suspect to a crime scene.
INDIANAPOLIS -- An Indiana University cancer researcher has identified eight new genomic regions that increase a person's risk for skin cancer.
The collaborative team including an expert of statistical physics from mechanical engineering science (Prof. Hanasaki) and physical chemists (Prof. Sugiyama and Prof. Yoshikawa) developed a new approach that can detect a sign of crystallization in solution before crystals were actually formed. These scientists used the optical trapping to induce crystals in solution at a location where laser was focused. Then a process of crystallization was live recorded through optical microscopy.
Coherence in quantum dynamics is at the heart of fascinating phenomena beyond the realm of classical physics, such as quantum interference effects, entanglement production and geometric phases.
Quantum processes of inherent dynamical nature defy a description in terms of an equilibrium statistical physics ensemble. Up to now, to identify general principles behind the underlying unitary quantum dynamics which preserve quantum coherence remains a key challenge.