Chinese scientists have proposed a highly reliable thermal power generator by combining thermoacoustic effect and triboelectric effect.
General Physics
Mar 26, 2021
0
37
It's hard to imagine a world without electricity. It powers elevators that allow us to build up, rather than out. Electricity keeps our homes at the right temperature. It helps to purify the water that we drink, and sometimes ...
Environment
Mar 15, 2021
1
12
Global energy-related carbon dioxide emissions rose slightly in December compared with the same month of 2019, indicating the sharp drop seen due to the pandemic was short-lived.
Environment
Mar 2, 2021
0
10
COVID-19 has not only caused a temporary drop in global CO2 emissions, it has also reduced the share of power generated by burning coal—a trend that could, in fact, outlast the pandemic. This is the key result of a new ...
Environment
Feb 8, 2021
0
76
A new type of ultra-efficient, nano-thin material could advance self-powered electronics, wearable technologies and even deliver pacemakers powered by heart beats.
Nanomaterials
Jan 19, 2021
0
396
Concrete has become our building material of choice for countless structures such as bridges, towers and dams. But it also has a huge environmental footprint mostly due to carbon dioxide emissions from the production of cement—one ...
Materials Science
Jan 11, 2021
0
77
When it comes to the semiconductor industry, silicon has reigned as king in the electronics field, but it is coming to the end of its physical limits.
Condensed Matter
Dec 22, 2020
2
1750
Researchers in cybersecurity aim to realize truly unclonable identification and authentication tags to defend global systems from ever-increasing counterfeit attacks. In a new report now published on Nature: Microsystems ...
Almost 200 years after French physicist Jean Peltier discovered that electric current flowing through the junction of two different metals could be used to produce a heating or cooling effect, scientists continue to search ...
Materials Science
Dec 7, 2020
1
233
A new Curtin University-created database of electron-molecule reactions is a major step forward in making nuclear fusion power a reality, by allowing researchers to accurately model plasmas containing molecular hydrogen.
General Physics
Dec 1, 2020
1
33
