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Employee voice behavior is an important source of corporate competitiveness but employees often face difficulties in voicing their opinions. This research analyzes how authentic leadership may increase psychological safety perceived by employees, consequently encouraging employees to actively share their ideas. In addition, the authors explore the unique concept of Zhongyong thinking, a way of thinking that is common in cultures rooted in Confucianism. The authors analyze how Zhongyong thinking may affect the relationship between psychological safety and employee voice behavior.

For the empirical analysis of authentic leadership and employee voice behavior in the Chinese context, the authors distributed surveys to employees working in various different industries in various provinces in China. The authors distributed 250 surveys in total and 213 surveys were used for analyses.

The authors' empirical analyzes illustrate that authentic leadership increases employee voice behavior, partially mediated by psychological safety. The authors also analyzed how psychological safety's effect on employee voice behavior could be moderated by Zhongyong thinking. The results demonstrate that the effect of psychological safety on voice behavior is weaker when employees are capable of exercising Zhongyong thinking.

Zhongyong thinking is still a relatively new concept that has not been studied thoroughly, and to the authors' knowledge, Zhongyong thinking has never been studied as a moderator in the relationship between psychological safety and employee voice behavior.

The purpose of this study is to optimize and improve conventional welding using EMF assisted technology. Current industrial production has put forward higher requirements for welding technology, so the optimization and improvement of traditional welding methods become urgent needs.

External magnetic field assisted welding is an emerging technology in recent years, acting in a non-contact manner on the welding. The action of electromagnetic forces on the arc plasma leads to significant changes in the arc behavior, which affects the droplet transfer and molten pool formation and ultimately improve the weld seam formation and joint quality.

In this paper, different types of external magnetic fields are analyzed and summarized, which mainly include external transverse magnetic field, external longitudinal magnetic field and external cusp magnetic field. The research progress of welding behavior under the effect of external magnetic field is described, including the effect of external magnetic field on arc morphology, droplet transfer and weld seam formation law.

However, due to the extremely complex physical processes under the action of the external magnetic field, the mechanism of physical fields such as heat, force and electromagnetism in the welding has not been thoroughly analyzed, in-depth theoretical and numerical studies become urgent.

This paper aims to investigate the effect of characteristic parameters of pits on the mechanical properties and fracture model of cable steel wires.

The tensile test and finite element analysis of steel wires with corrosion damage were carried out. The stress development of corroded steel wire under corrosion morphology was studied by the 3D reverse reconstruction technology. The internal relationship between the stress triaxiality, equivalent plastic strain and pit depth, depth-width ratio of corroded steel wire was discussed.

With the increase of corrosion degree, the neck shrinkage phenomenon of steel wire was not significant, and the crack originated near the pit bottom and expanded to the section inside of specimen. The fiber area of corroded steel wire decreased while the radiation area increased, and the ductile fracture gradually changed to brittle fracture. The pit size significantly changed the triaxial degree and distribution of stress and accelerated the initiation and propagation of internal cracks at the neck shrinkage stage.

The proposed fracture model based on the void growth model could accurately simulate the fracture behavior of steel wires with corrosion damage.