Design of the cheap and high efficiency catalysts for oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) is imperative for rechargeable Zn-batteries (r-ZABs). Herein, the cobalt nanoparticles encapsulated in iron and nitrogen co-doped urchin-like porous carbons (Co@Fe-Nx/C) as a...

Purpose Sensorless passive lead-through programming (LTP) is a promising physical human-robot interaction technology that enables manual trajectory demonstrations based on gravity and friction compensation. The major difficulty lies in static friction compensation during LTP start-up. Instead of...

Purpose The purpose of this paper is to enhance control accuracy, energy efficiency and productivity of customized industrial robots by the proposed multi-objective trajectory optimization approach. To obtain accurate dynamic matching torques of the robot joints with optimal motion, an improved...

Purpose – This article presents a summary of the development and current status of township and village enterprises (TVEs) in China, examines the latest development in property restructuring in TVEs and explores the key challenges facing TVEs. Design/methodology/approach – This paper is a...

The non-homogeneous Poisson process (NHPP) model is a very important class of software reliability models and is widely used in software reliability engineering. NHPPs are characterized by their intensity functions. In the literature it is usually assumed that the functional forms of the...