Tech
Social media platforms, such as Facebook and Twitter, provide people with a lot of information, but it's getting harder and harder to tell what's real and what's not.
Over the past few years, scientists have developed amazing tools - "cameras" that use X-rays or electrons instead of ordinary light ¬- to take rapid-fire snapshots of molecules in motion and string them into molecular movies.
Bethesda, Maryland (March 18, 2020) -- A paper published today in Clinical Gastroenterology and Hepatology by clinicians at Icahn School of Medicine at Mount Sinai outlines key information gastroenterologists and patients with chronic digestive conditions need to know about COVID-19, or coronavirus.
Annapolis, MD; March 18, 2020--If you cleared fallen leaves from your lawn last fall, did you deposit them along the edge of your lawn, where grass meets woods? If you did, you might have unwittingly created an ideal habitat for blacklegged ticks.
There may be many overlooked organic and inorganic materials that could be used to harness sunlight underwater and efficiently power autonomous submersible vehicles, report researchers at New York University. Their research, publishing March 18 in the journal Joule, develops guidelines for optimal band gap values at a range of watery depths, demonstrating that various wide-band gap semiconductors, rather than the narrow-band semiconductors used in traditional silicon solar cells, are best equipped for underwater use.
An international consensus panel led by researchers from The Westmead Institute for Medical Research (WIMR) has highlighted the need to redefine Non-Alcoholic Fatty Liver Disease (NAFLD), and to name it Metabolic Associated Fatty Liver Disease (MAFLD). Researchers highlighted that the new terminology will better reflect its causes, and improve public health initiatives.
Unmanned aerial vehicles (UAV), commonly known as drones, are widely used in mapping, aerial photography, rescue operations, shipping, law enforcement, agriculture, among other things. Despite great potential for improving public safety, use of drones can also lead to very undesirable situations, such as privacy and safety violations, or property damage. There is also the highly concerning matter of drones being harnessed to carry out terrorist attacks, which means a threat to public safety and national security.
Women run more sophisticated campaigns for office than men, says David Niven, a leading political researcher and associate professor of political science at the University of Cincinnati.
In research accepted for publication in the upcoming June issue of Political Research Quarterly, Niven analyzed 1,351 candidate responses to detailed questionnaires provided by the League of Women Voters in races across the nation in 2016. Those races ranged from local school boards and city councils all the way up to the U.S. Senate.
HSE researchers, jointly with colleagues from the RAN Institute of Organoelement Compounds and the RAN Institute of Physical Chemistry and Electrochemistry, have studied the properties of a polyarylene ether ketone-based copolymer (co-PAEK) for potential space applications. Co-PAEK films are highly resistant to electrostatic discharges caused by ionizing radiation and can thus be used as protective coating for spacecraft electronics. The study findings have been published in Polymers.
Fundamental research supported by supercomputers could help lead to new strategies and better technology that combats infectious and genetic diseases.
Flexible temporary electronic displays may one day make it possible to sport a glowing tattoo or check a reading, like that of a stopwatch, directly on the skin. In its current form, however, this technology generally depends on plastic. New research in ACS Nano describes a way to make these displays, which would likely be discarded after a single use, more environmentally friendly using a plentiful and biodegradable resource: fish scales.
March 18, 2020--Once-daily treatment of patients with chronic obstructive pulmonary disease (COPD) with an inhaler combining fluticasone furoate (FF), umeclidinium (UMEC) and vilanterol (VI) reduced all-cause mortality by 42 percent, according to new research published online in the American Thoracic Society's American Journal of Respiratory and Critical Care Medicine.
A research team from ITMO University, with the help of their colleagues from MIPT (Russia) and Politecnico di Torino (Italy), has predicted a novel type of topological quantum state of two photons. Scientists have also applied a new, affordable experimental method for testing this prediction. The method relies on the analogy: instead of expensive experiments with quantum systems of two or more entangled photons, the researchers have used resonant electric circuits of higher dimensionality described by similar equations.
Colorectal carcinoma (CRC), the most common form of intestinal cancer, is the second leading cause of cancer related death worldwide. While some patients have a genetic predisposition to the disease, the majority of cases are sporadic and largely influenced by the ever-increasing "Western lifestyle", which includes obesity, poor diet and physical inactivity.
A single x-ray can unravel an enormous molecule, physicists report in the March 17 issue of Physical Review Letters. Their findings could lead to safer medical imaging and a more nuanced understanding of the electronics of heavy metals.