Metal-Sulfur/Selenium batteries have become the focus of new-generation energy storage systems due to the advantages of low-cost and high energy density. However, it still suffers from the notorious shuttle of the polysulfides/polyselenides, poor electronic conductivity and tremendous volume...

Almost all types of steels are vulnerable when serving long-termly in a corrosive marine environment. Coating steels with titanium alloys is an effective way to improve the anti-corrosion performance. Herein, high-performance titanium alloy coatings were successfully prepared from Ti6Al4V powder...

This study investigates and compares the effects of frontline ambidexterity and their components implemented by AI chatbots on hedonic and cognitive smart experience co-creation. The findings first indicate that unlike human frontline employees, chatbots’ frontline ambidexterity is not an...

In this paper, new estimating methods proposed for dynamic and static probit models with panel data. Simulation studies show that the proposed estimators work relatively well.

In this paper, an energy level analysis model of oil transfer station system is established, which is divided into oil transfer station subsystem and pipeline network subsystem. From the perspective of the level of energy, the system is evaluated and optimized by virtue of using energy level...

Semiparametric models are useful in econometrics, social sciences and medicine application. In this paper, a new estimator based on least square methods is proposed to estimate the direction of unknown parameters in semi-parametric models. The proposed estimator is consistent and has asymptotic...