Zhang, J.K., Zhang, X.: An efficient approach for predicting low-velocity impact force and damage in composite laminates. Compos. Struct. 130, 85-94 (2015)Zhang J, Zhang X. An efficient approach for predicting low-velocity impact force and damage in composite laminates. Compos Struct 2015...
Impact strength refers to the ability of a material to withstand the force of an impact without breaking or fracturing. It is measured through tests such as the Izod and Charpy tests, which use a swinging pendulum to strike and break a test specimen, with the energy lost by the pendulum eq...
DR is measured during active flow control as the fractional decrease in τw¯, the time-averaged local drag force per unit area acting on the surface or "wall”, given by DR=(1−τw¯τw¯0). (2) Here, τw¯ is often referred to as the mean wall stress. Throughout ...
The results suggest that, in general, the most efficient management of educational systems can be found in those countries with a Communist past. They also suggest that there is a series of developed countries, which, judging by the results obtained, could increase their students' performance ...
Environmental, Social and Governance Report Green architecture The Group is committed to building a healthy, green and highly efficient campus; the concept of green architecture has been adopted in the design of new buildings. During the design phase, the Group has adopted the reasonable layout of...
W. et al. A universal system for highly efficient cardiac differentiation of human induced pluripotent stem cells that eliminates interline variability. PLoS ONE 6, e18293 (2011). Article CAS PubMed PubMed Central Google Scholar Freund, C. et al. Insulin redirects differentiation from cardiogenic...
(including proper sets of reactions to be knocked out) for metabolic engineering to design optimal production strains has been the goal of a number of computational algorithms. We developed FastKnock, an efficient next-generation algorithm for identifying all possible knockout strategies (with a ...
Three leading models have emerged: digital factory, product and platform, and enterprise-wide agile. Each of these models is built on two core ideas. The first is that small, multidisciplinary agile teams, or pods, are the most effective and efficient way to develop software. Second, pods wor...
As a result, miniature impact hammers do not provide an efficient and effective approach to modal excitation for miniature structures. Therefore, there is a strong need for repeatable and high bandwidth impact excitation systems to enable accurate modal characterization of miniature structures. The ...
Interface engineering of heterostructured electrocatalysts towards efficient alkaline hydrogen electrocatalysis Guoqiang Zhao, ... Hongge Pan, in Science Bulletin, 2021 2.2.3 Strain effect Lattice strain is also commonly observed at heterostructure interface. For crystallized materials, the long-range orderly...