Carbon impurity has long hindered efficiency in nitride-based electronic and optical devices. But Researchers at Tohoku University, have discovered a method that can quickly detect carbon impurity using light.
Materials Science
Dec 9, 2019
0
5
The European Union said Wednesday that it will likely miss its target for reducing greenhouse gases by 2030, dealing a blow to the bloc's efforts to be a leader in the fight against climate change.
Environment
Dec 4, 2019
0
3
An international research team has called for a more sober discourse around climate change prospects, following an extensive reassessment of climate change's progress and its mitigation.
Environment
Nov 21, 2019
116
1085
The world must do much more to slash emissions if it is to defuse the climate change time bomb and deliver sustainable energy for a growing population, the International Energy Agency said Wednesday.
Environment
Nov 13, 2019
1
10
Exactly 40 years ago, a small group of scientists met at the world's first climate conference in Geneva. They raised the alarm about unnerving climate trends.
Environment
Nov 6, 2019
3
560
Roughly 85 percent of recently installed HVAC systems in K-12 classrooms investigated in California did not provide adequate ventilation, according to a study from the University of California, Davis, and Lawrence Berkeley ...
Environment
Nov 5, 2019
1
50
A new computational analysis suggests that maximizing swimming speeds while minimizing energy costs depends on an optimal balance between a fish's muscle dynamics and the way its size, shape, and swimming motion affect its ...
Molecular & Computational biology
Oct 31, 2019
0
117
In California and other U.S. western states, wildfires have become more frequent and intense, adversely impacting air quality and human health. Smoke from wildfires contains many toxins and irritants, including particles ...
Environment
Oct 28, 2019
0
8
As policymakers seek to reduce carbon dioxide and other pollutants through increases in renewable energy, improving energy efficiency or electrifying transportation, a key question arises: Which interventions provide the ...
Environment
Oct 16, 2019
0
39
Los Alamos National Laboratory scientists have synthesized magnetically-doped quantum dots that capture the kinetic energy of electrons created by ultraviolet light before it's wasted as heat.
Nanophysics
Oct 8, 2019
1
810
