Grain boundaries are widely distributed in metallic crystals and have important impacts on their mechanical properties. Among them, high-angle grain boundaries (HAGBs) can strengthen metallic materials, but the stress concentration ...
Analytical Chemistry
Sep 26, 2022
0
19
Engineers can now capture and predict the strength of metallic materials subjected to cycling loading, or fatigue strength, in a matter of hours—not the months or years it takes using current methods.
Analytical Chemistry
Sep 19, 2022
0
233
Researchers at Nanyang Technological University, Singapore (NTU Singapore) have found that the increased use of videoconferencing platforms during the COVID-19 pandemic contributed to a higher level of fatigue, as reported ...
Social Sciences
Jul 15, 2022
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5
Because of their high strength and light weight, carbon-fiber-based composite materials are gradually replacing metals for advancing all kinds of products and applications, from airplanes to wind turbines to golf clubs. But ...
Polymers
Nov 4, 2021
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145
Bank credit officers are more likely to approve loan applications earlier and later in the day, while 'decision fatigue' around midday is associated with defaulting to the safer option of saying no.
Social Sciences
May 4, 2021
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69
Scientists from the Skoltech Center for Design, Manufacturing and Materials (CDMM) and the Institute for Metals Superplasticity Problems (IMSP RAS) have studied the fatigue behavior of additive-manufactured high-entropy alloys ...
Materials Science
Mar 3, 2021
0
7
The teachers are not alright. As families across Canada juggle a variety of states of lockdown due to COVID-19, many teachers continue to voice concerns that government plans to keep students and teachers safe in schools ...
Education
Jan 11, 2021
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5
A world-first study by Monash University engineers has demonstrated improvements in the fatigue life of high strength aluminium alloys by 25 times—a significant outcome for the transport manufacturing industry.
Materials Science
Oct 15, 2020
19
315
There are 30,000 wind turbines in operation in Germany, many of which are starting to age. In 2019, 2000 rotor blades had to be discarded; in 2024, this figure will shoot up to 15,000. But where to put these up to 90-meter-long, ...
Materials Science
Mar 2, 2020
0
11
A journey to Mars is not going to be easy and there are a number of problems that need to be solved before we go. One interesting problem is how do we monitor the astronauts themselves. Of course, it is easy to monitor their ...
Space Exploration
Jan 31, 2020
0
109
