Decoupling electronic and thermal transport
A new University of Wollongong study overcomes a major challenge of thermoelectric materials, which can convert heat into electricity and vice versa, improving conversion efficiency by more than 60%.
A new University of Wollongong study overcomes a major challenge of thermoelectric materials, which can convert heat into electricity and vice versa, improving conversion efficiency by more than 60%.
Materials Science
Nov 30, 2020
1
54
From taut strings vibrating in musical instruments to micro-electro-mechanical systems for optoelectronics, vibrations cover an extensive range of applications. At the nanoscale, the study of mechanical vibrations poses several ...
Nanophysics
Nov 20, 2020
0
8
Trinidad and Tobago said Thursday that a damaged oil tanker off the island's coast was "stable" after opposition politicians in neighboring Venezuela warned of a potential "environmental catastrophe."
Environment
Oct 22, 2020
0
11
Multidrug resistance (MDR)—a process in which tumors become resistant to multiple medicines—is the main cause of failure of cancer chemotherapy. Tumor cells often acquire MDR by boosting their production of proteins that ...
Bio & Medicine
Oct 16, 2020
0
127
The gas station is often viewed as a harmless, benign stop for commuters and travelers. Looking back at a few classic horror films, however, these mainstays of the American landscape take on much deeper meanings.
Other
Oct 12, 2020
2
17
A group of researchers from four countries has worked out exactly how a pollen tube, the plant cell that emerges from a grain of pollen, grows up to a thousand-fold to reach an ovule deep inside the flower. The key to this ...
Molecular & Computational biology
Aug 12, 2020
0
87
The rise of antibiotic resistance in many pathogens has been driven by the spread of a small number of strains, suggesting that some bacteria may be genetically pre-disposed to evolving resistance. Researchers at Oxford University ...
Cell & Microbiology
Aug 10, 2020
0
52
Most technologies today rely on devices that transport energy in the form of light, radio, or mechanical waves. However, these wave-guiding channels are susceptible to disorder and damage, either in manufacturing or after ...
General Physics
May 22, 2020
0
37
Ultrafast vector beams have wide applications in photochemistry, biology and physics. They can be used in pump-probe experiments, high-resolution imaging, manipulating microparticles, classical optical communications and ...
Optics & Photonics
May 11, 2020
0
4
Low-carbon technologies that are smaller scale, more affordable, and can be mass deployed are more likely to enable a faster transition to net-zero emissions, according to a new study by an international team of researchers.
Environment
Apr 2, 2020
0
152