Electronic devices are becoming smaller, more connected, and more powerful; and they still have one thing in common: they need energy to function. Even miniature implantable medical devices and remote Internet-of-Things sensors ...
Materials Science
Sep 4, 2020
0
8
Over the past few decades, scientists have become increasingly aware of the adverse effects that human activities are having on the environment and climate on Earth. These environmental and climatic changes have several consequences, ...
California staved off another round of rolling blackouts as a searing heat wave strained its electrical grid, but authorities warned of a continuing threat Wednesday.
Environment
Aug 19, 2020
0
4
Capacitors that rapidly store and release electric energy are key components in modern electronics and power systems. However, the most commonly used ones have low energy densities compared to other storage systems like batteries ...
Condensed Matter
Aug 19, 2020
2
2868
California's power grid operators avoided a third day of rolling blackouts but kept a wary eye on the thermometer Tuesday as an ongoing heat wave continued to stress the electrical system.
Environment
Aug 18, 2020
6
5
A study conducted by Associate Professor Alberto Salvo from the Department of Economics at the National University of Singapore (NUS) Faculty of Arts and Social Sciences revealed that households respond to ambient air pollution ...
Environment
Aug 17, 2020
0
16
As levels of atmospheric carbon dioxide continue to climb, scientists are looking for new ways of breaking down CO2 molecules to make useful carbon-based fuels, chemicals and other products. Now, a team of Brown University ...
Analytical Chemistry
Aug 13, 2020
1
4565
Demand for integrated energy storage devices is growing rapidly as people rely more and more on portable and wireless electronics, and the global need grows for clean energy sources such as solar and wind energies.
Nanomaterials
Aug 3, 2020
0
205
The composition of Antarctic micrometeorites and other tiny but precious rocks such as those from space missions—is really hard to analyze without some sample loss. But a new technique should make it easier, cheaper and ...
Space Exploration
Jul 28, 2020
0
15
In a new study, a research group at Uppsala University explain their outstanding success in harvesting "hot electron holes." The results of their work can be used to improve solar cells, photochemical reactions, and photosensors. ...
Nanomaterials
Jul 28, 2020
0
339
