Energy & Green Tech
Every year, 50% of the energy produced worldwide from coal, oil, natural gas, nuclear, and renewable energy sources is lost as heat. This untapped resource could be a promising additional source of useful energy, and for ...
Dec 18, 2021
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24
Energy & Green Tech
Organic-inorganic halide perovskite materials have excellent optical capture capacity and carrier conductivity. Perovskite solar cells, with amazing power conversion efficiency, show great application prospects. However, ...
Nov 24, 2021
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24
Energy & Green Tech
Much of the developed world is focused on the conversion of natural resources, such as sunlight, wind, the turning of the tides, waves, and other phenomena into electrical power. However, conversions require sophisticated ...
Nov 19, 2021
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20
Energy & Green Tech
Using liquefied natural gas (LNG) as fuel can help ships reduce their greenhouse gas emissions. But LNG ships are currently inefficient, with massive heat losses. Thankfully, researchers have developed novel heat recovery ...
Nov 4, 2021
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11
Business
Twitter on Thursday began allowing high-profile users to get tips in bitcoin as the network steps up its wooing of the content creators essential to drawing crowds online.
Sep 23, 2021
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15
Consumer & Gadgets
Chatting with a robot is now part of many families' daily lives, thanks to conversational agents such as Apple's Siri or Amazon's Alexa. Recent research has shown that children are often delighted to find that they can ask ...
Sep 13, 2021
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45
Energy & Green Tech
In their ongoing effort to make carbon capture more affordable, researchers at the Department of Energy's Pacific Northwest National Laboratory have developed a method to convert captured carbon dioxide (CO2) into methane, ...
Sep 2, 2021
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411
Energy & Green Tech
With a $2-million grant from the California Energy Commission (CEC), Berkeley Lab has developed a cost-effective thermoelectric waste-heat recovery system to reduce electricity-related carbon emissions. Industries such as ...
Aug 16, 2021
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1107
Energy & Green Tech
Kelp is plentiful in remote, coastal Alaska. Fuel is not. And it's expensive.
Aug 3, 2021
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75
Energy & Green Tech
The power conversion efficiency (PCE) of organic solar cells (OSCs) are demonstrated to be improved via the microstructure morphology fine-tuning of active layer films. Thanks to the appealing advantages like light weight, ...
Jul 22, 2021
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8
Conversation is a form of interactive, spontaneous communication between two or more people who are following rules of etiquette.
Conversation analysis is a branch of sociology which studies the structure and organization of human interaction, with a more specific focus on conversational interaction.
This text uses material from Wikipedia, licensed under CC BY-SA
