In this paper, we put forward a stricter and more complete theory of degrees of freedom (DOF)
for mechanisms, especially for the complex spatial mechanisms, which may not be solved …

This article focuses on the synthesis of a steering mechanism that exactly meets the requirements
of Ackermann steering geometry. It starts from reviewing of the four-bar linkage, then …

This paper aims at investigating the mechanism theory and application of deployable structures
based on scissor-like element (SLE). The deployable structure has a wide application …

With the rapid development of artificial intelligence, sensors play a vital role as a crucial
medium for human–machine interaction (HMI). However, due to the point‐to‐point connections …

Direct-current triboelectric nanogenerators arising from electrostatic breakdown can eliminate
the bottleneck problem of air breakdown in conventional triboelectric nanogenerators, …

This paper proposes a foldable stair that can be deployed for use and folded for conservation
and investigates the geometry and statics of the structure. It not only has the moving …

High-voltage power supplies are pivotal in sectors such as agriculture, medicine, and
environmental protection. However, conventional high-voltage sources are associated with …

In this paper, we propound an analogous symmetric theorem of workspace for spatial parallel
manipulators with identical kinematic chains, and then present a strict mathematic proof by …

Background Endoplasmic reticulum (ER) stress plays an important role in mediating ischemic
heart cell death. The aim of this study was to investigate whether manipulation of a key …

Bioinspired morphing wings are part of a novel research direction offering greatly increased
adaptability for use in unmanned aerial vehicles. Recent models published in the literature …