This video is an introduction to stress and strain, which are fundamental concepts that are used to describe how an object ...

To explore fluid shear forces, the researchers used a device called a rotating wall vessel bioreactor to culture S. typhimurium strain D23580. The specialized bioreactor was modified by the ...

The following Table 1 presents the stress-strain relationships used to derive wave equations from Newton’s second law for the three aforementioned rheological models [14]. Finally, anisotropy has been ...

海归学者发起的公益学术平台 分享信息，整合资源 交流学术，偶尔风月 剪切带是由高剪切应力引起的局部塑性区域。剪切带的形成能够适应材料的进一步变形，这可能会导致材料损伤的积累，以及流动应力的潜在减少。剪切带存在于晶体金属、陶瓷、金属玻璃和分子材料等多种材料类别中。总的来说，当材料受到局部剪切而发生软化时，通常会出现剪切带，形成更易受到材料快速流动影响的区域。这将导致局部的塑性不稳定性，降低材料的偏应 ...

Department of Biomedical and Chemical Engineering and the Bioinspired Institute, Syracuse University, Syracuse, New York 13244, United States Department of Physics, Syracuse University, Syracuse, New ...

A calf strain is an injury to the muscles of the back of the lower leg. These injuries are most often caused by minor tears of muscle fibers. Usually, the bulk of the muscle tissue remains intact.

Lights, cameras, shhhh.... It seems too quiet at Scott Brownrigg’s Shinfield Studios near Reading, but that’s just what these ...

This significantly enhances the deformation performance of ECC. Its ultimate tensile strain is 300–1,000 times that of ordinary concrete and ordinary fiber reinforced concrete (Gu et al., 2022).

The Eaton fire has killed 16 people, officials said. Firefighters have made progress on the wildfires over the weekend, but ...