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According to the needs of the reader's personalized consultation, a self-help reference and consultation system is constructed based on micro-video courses and new media methods. The system consists of "micro-video Q & A classroom", resource navigation, Advisory website, QQ group and other real-time...

Based on the organizational commitment theory and self-efficacy theory,this paper constructs a social Q&A community user model for knowledge sharing behavior from four dimensions: Affective commitment, continuance commitment, normative commitment and knowledge self-efficacy. Moreover, the model and hypotheses...

The betrothal gift is a peculiar social phenomenon. The high bride price reveals the some culture. The article analyzed the betrothal gift from the theoretical perspective of social exchange. It is essentially a medium of marriage exchange. With the development of modernization, the price of it in rural...

We present a new method of investigating the so-called quasilinear strongly-damped wave equations in this paper, we concerned with the Controllability in a steady state for the Quasilinear Wave Equations with weak decay, and we use a so-called energy perturbation method to establish weak controllability...

This paper describes a new approach for implementation of an efficient real-time system proper for using in active video conferencing sessions. A camera tracks presenter’s head and its movements and orientations in an unconstrained environment automatically by its pan and tilt actions. Head or face is...