Sensors are devices that respond to physical or chemical stimuli and produce detectable
signals. 1r4 They are a critical extension of human perception of the world in many aspects of …

Developing low-cost and eco-friendly aqueous electrolytes with a wide voltage window is
critical to achieve safe, high-energy and sustainable Li-ion batteries. Emerging approaches …

Background Coronavirus disease has widely spread all over the world since the beginning
of 2020. It is desirable to develop automatic and accurate detection of COVID-19 using chest …

Topic To provide updated estimates on the global prevalence and number of people with
diabetic retinopathy (DR) through 2045. Clinical Relevance The International Diabetes …

Rechargeable energy storage systems with high energy density and round-trip efficiency are
urgently needed to capture and deliver renewable energy for applications such as electric …

Metalloproteins catalyse some of the most complex and important processes in nature, such
as photosynthesis and water oxidation. An ultimate test of our knowledge of how …

PtAu nanoparticles (NPs) were shown to strongly enhance the kinetics of the oxygen reduction
reaction (ORR) and oxygen evolution reaction (OER) in rechargeable Li−O 2 cells. Li−O 2 …

A highly sensitive and selective colorimetric lead biosensor based on DNAzyme-directed
assembly of gold nanoparticles is reported. It consists of a DNAzyme and its substrate that can …

The 2019 Nobel Prize in Chemistry has been awarded to John B. Goodenough, M. Stanley
Whittingham and Akira Yoshino for their contributions in the development of lithium-ion …

Visible-light persistent phosphors are being widely used as self-sustained night-vision
materials because of their sufficiently strong and long afterglow (>10 h) and their ability to be …