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Developing MEMS sensors with a high strain sensing range (up to 0.6) and a stepwise sensing mechanism could enable widespread downstream applications, by allowing intimate, mechanically conformable integration with soft biological tissues. Most approaches to date focus on challenges to associate the sensing mechanism with high peak strains under large deformation. By designing and characterizing test...
In the binary plasmonic waveguide array (PWA), we experimentally demonstrated a topologically protected optical mode with immunity against structural disorders, and theoretically proposed an optical analogue of massless Dirac Fermion by alternating positive and negative couplings.
With the rapid development of Chinese economy and society, more and more construction projects will be carried out, so how to manage risks becomes a matter of concern in construction projects. The starting point for the effective implementation of risk management is to identify sources of risk and risk conduction pathway. This paper first classifies risks of construction projects into categories from...
Machining center is the complex machinery, with high level automation and complicated structures, so there are lots of failures. When a random failure occurs, the failed machining center stops and causes a production line or even the whole workshop to stop functioning. The frequent failure leads to the low levels of reliability and production rate. In order to help users and manufacturers optimize...
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