Physicists have developed new material for water desalination

Titanium dioxide nanoparticles decorated by gold absorb about 96% of the solar spectrum and turn it into heat. The material can accelerate the evaporation in desalination plants up to 2.5 times and can track hazardous molecules and compounds. An international…

Public attitudes about COVID-19 in response to President Trump’s social media posts

What The Study Did: Researchers used near real-time social media data to capture the public’s changing COVID-19-related attitudes when former President Trump was infected. Authors: Sean D. Young, Ph.D., of the University of California, Irvine, is the corresponding author. To access…

Photonics research makes smaller, more efficient VR, augmented reality tech possible

Researchers from North Carolina State University and the University of Texas have developed and demonstrated a new approach for designing photonic devices. The advance allows them to control the direction and polarization of light from thin-film LEDs, paving the way…

New policy guidance highlights urgent global need for post-fracture care programs

‘Capture the Fracture® (CTF) Partnership – Guidance for Policy Shaping’ sets out a step-by-step approach to building secondary fracture prevention policy which can improve patient outcomes, save healthcare costs, and save lives

Solving complex physics problems at lightning speed

A calculation so complex that it takes twenty years to complete on a powerful desktop computer can now be done in one hour on a regular laptop. Physicist Andreas Ekström at Chalmers University of Technology, together with international research colleagues,…

Mayo Clinic research yields breakthrough in mobile determination of QT prolongation

Researchers from Mayo Clinic and AliveCor Inc. have been using artificial intelligence (AI) to develop a mobile device that can identify certain patients at risk of sudden cardiac death. This research has yielded a breakthrough in determining the health of the electrical recharging system in a patient’s heart. The researchers determined that a smartphone-enabled mobile EKG device can rapidly and accurately determine a patient’s QTc, thereby identifying patients at risk of sudden cardiac death from congenital long QT syndrome (LQTS) or drug-induced QT prolongation.

Batteries that can be assembled in ambient air

The honor of the 2020 Nobel Prize in Chemistry went to those who developed lithium-ion rechargeable batteries. These batteries have become an essential energy source for electronic devices ranging from small IT devices to electric vehicles. Tesla, a leading U.S.…

Land-use to solve climate change: a focus on livestock

Greenhouse gas (GHG) emissions from agriculture, forestry and other land uses (AFOLU sector) cover the 24% of global emissions, representing the second hot spot in the contribution to climate change after the energy sector. The main drivers are CO2 emissions…