(Phys.org) —Harish Krishnaswamy, assistant professor of electrical engineering at Columbia Engineering, has generated a record amount of power output—by a power of five—using silicon-based nanoscale CMOS (complementary ...
Electronics & Semiconductors
Apr 25, 2013
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An independent Scotland would be able to get rich on renewable energy sector revenues, First Minister Alex Salmond insisted Wednesday.
Energy & Green Tech
Feb 15, 2012
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The energy generated from our oceans could be doubled using new methods for predicting wave power. Research led by the University of Exeter, published (27 June) in the journal Renewable Energy, could pave the way for significant ...
Energy & Green Tech
Jun 26, 2012
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Small islands, long thought to be natural tsunami barriers for coast-dwellers, may in fact amplify the waves they are supposed to break, researchers warned Wednesday.
Earth Sciences
Nov 5, 2014
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A relentless US heat wave that has triggered health alerts for more than 100 million people is set to intensify this weekend, with temperatures and humidity forecast to surge to suffocating highs in many parts of the country.
Environment
Jul 22, 2022
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A powerful earthquake struck off the coast of Papua New Guinea on Saturday, generating a small tsunami and knocking out power in parts of the Pacific island nation. There were no immediate reports of injuries or damage.
Environment
Dec 17, 2016
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Ultraviolet (UV) rays are electromagnetic waves with wavelengths ranging from 100 to 380 nanometers (nm). These wavelengths can be classified into three regions: UV-A (315–380 nm), UV-B (280–315 nm), and UV-C (100–280 ...
Optics & Photonics
Oct 20, 2023
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Is it possible for a redundant fishing vessel to be used as a power plant? Absolutely! The first vessel of its kind is now anchored offshore in the Stadthavet area west in Norway, with the aim of generating electricity from ...
Energy & Green Tech
Feb 10, 2015
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Imagine being able to predict how a group of people will behave before they even know it themselves. From the dynamics of a sports team to the complexities of a nation, the ability to anticipate human interactions has long ...
Mathematics
May 4, 2023
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18
Researchers from the Norwegian University of Science and Technology (NTNU) are testing a model "whale's tail" that can be attached to ships to improve fuel efficiency. NTNU is conducting these tests in the Marintek Towing ...
Engineering
Jun 17, 2015
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