The absolute internal quantum efficiency (IQE) of indium gallium nitride (InGaN) based blue light-emitting diodes (LEDs) at low temperatures is often assumed to be 100%. However, a new study from University of Illinois Urbana-Champaign ...
General Physics
May 27, 2023
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16
Researchers led by Prof. Tian Jia from the Shanghai Institute of Organic Chemistry of the Chinese Academy of Sciences have developed a new strategy for visible-light-induced selective carbon dioxide (CO2) conversion by mimicking ...
Biochemistry
May 26, 2023
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39
Companies implement corporate social responsibility (CSR) as a way to present an environmentally responsible image and therefore gain legitimacy in the eyes of their stakeholders. But some companies don't actually live up ...
Economics & Business
May 26, 2023
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2
The Delaware River could rise well more than a foot by midcentury, and temperatures could heat up nearly 6 degrees, accompanied by a rise in extreme heat days, according to a new report that localized data to create a snapshot ...
Earth Sciences
May 25, 2023
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4
Alaska's push to become a bigger player in the clean energy market is in the spotlight this week at a conference convened by its Republican governor, even as the state continues to embrace new fossil fuel production, including ...
Environment
May 24, 2023
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4
A computational tool developed by researchers at the MIT Joint Program on the Science and Policy of Global Change pinpoints specific counties within the United States that are particularly vulnerable to economic distress ...
Environment
May 15, 2023
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185
Are we alone in the universe? It's a question that fascinates scientists and the public alike. In science, the focus tends to be on our search for life elsewhere. The idea that we might be watched by a distant alien civilization, ...
Astrobiology
May 15, 2023
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47
The Emirati oil chief leading this year's UN climate talks said Wednesday the world must get "serious" about new emission-capturing technology, rather than focussing only on replacing fossil fuels with renewable energy.
Environment
May 10, 2023
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54
In a first-of-its-kind analysis, Cornell researchers and partners at the Clinton Health Access Initiative found that pharmaceutical producers could reduce their environmental impact by roughly half by optimizing manufacturing ...
Environment
May 8, 2023
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9
Germany called Tuesday for governments around the world to work on setting an ambitious target for renewable energy that would "ring in the end of the fossil fuel age" and help prevent dangerous global warming.
Environment
May 2, 2023
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2
