In a new paper in PNAS, "Triplet-Pair Spin Signatures From Macroscopically Aligned Heteroacenes in an Oriented Single Crystal," National Renewable Energy Laboratory (NREL) researchers Brandon Rugg, Brian Fluegel, Christopher ...
Quantum Physics
Jul 19, 2022
0
372
Motors are everywhere in our day-to-day lives—from cars to washing machines. A futuristic scientific field is working on tiny motors that could power a network of nanomachines and replace some of the power sources we use ...
Nanophysics
Jul 13, 2022
0
311
Recently, Associate Professor Yong-Chun Liu of the Department of Physics and others have found the hybrid skin-topological effect induced by gain and loss and the parity-time phase transition between skin-topological modes. ...
General Physics
Jun 23, 2022
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102
Heat trapping carbon dioxide emissions from making cement, a less talked about but major source of carbon pollution, have doubled in the last 20 years, new global data shows.
Environment
Jun 22, 2022
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74
Iran appeared to be readying for a space launch Tuesday as satellite images showed a rocket on a rural desert launch pad, just as tensions remain high over Tehran's nuclear program.
Space Exploration
Jun 14, 2022
1
35
The global impacts of Russia's invasion of Ukraine have exposed vulnerabilities in U.S. energy security and undercut the myth that the United States, or any other major manufacturing economy, is truly energy independent yet, ...
Economics & Business
Jun 13, 2022
5
38
With more than half its population lacking mains electricity and still using charcoal and other damaging sources for cooking, Africa's energy future –- torn between fossil fuels and renewables—is up for grabs.
Environment
Jun 10, 2022
0
152
The United States has set an ambitious goal to reduce greenhouse gas (GHG) emissions by at least 50% by 2030. Are we on track to succeed?
Environment
Jun 2, 2022
0
290
China, the world's top emitter of carbon dioxide that causes global warming, has seen a notable dip in its emissions over the past three quarters—but it's not clear how long the drop will continue.
Environment
Jun 2, 2022
3
106
Chemical reactions that are driven by light offer a powerful tool for chemists who are designing new ways to manufacture pharmaceuticals and other useful compounds. Harnessing this light energy requires photoredox catalysts, ...
Polymers
May 27, 2022
0
432
