With the advancement of globalization and progress digitization, CBEC has become an increasingly important business model. This article provided a framework introduction to mode strategic suggestions CBEC. Then, in terms mode, it introduced four main modes CBEC: self-operated platform purchasing direct mail mode. The model is currently most popular model, which can provide better goods, service...

Although scaling and root planing is a cost-effective approach for initial treatment of chronic periodontitis, it fails to eliminate subgingival pathogens and halt progressive attachment loss in some patients. Adjunctive use of systemic antibiotics immediately after completion of scaling and root planing can enhance the degree of clinical attachment gain and probing depth reduction provided by ...

AIM The aim of the present study was to evaluate the short-term clinical and microbiological effect of chlorhexidine varnish when used as an adjuvant to scaling and root planing in the treatment of chronic periodontitis. MATERIALS AND METHODS A split-mouth design was conducted in 11 patients suffering from chronic periodontitis. The control site underwent scaling and root planing, and the exp...

Due to the biological associations between periodontal and cardiovascular diseases, as well as the fact that atherosclerosis begins in childhood, behavior based on oral health care and metabolic control from an early age is essential for patients with cardiovascular disease. The aim of this research was to examine the effect of full-mouth scaling and root planing on the reduction of periodontal...

Abstract The purpose of this study is to consider an international facility location problem under uncertainty and present an integrated model for strategic and operational planning. The paper offers two methodologies for the location selection decision. First the extended VIKOR method for decision making problem with interval numbers is presented as a methodology for strategic evaluation of po...

Interest in modular satellites has increased recently. In this paper, we present our approach for planing an OnOrbit-Servicing (OOS) task for a robotic servicer. One key challenge is the gap between the symbolic planing of action sequences and their execution in the continuous space. To bridge this gap, we propose a sampling based workspace description. It is queried by an Hierarchical Task Net...

Modeling and analysis of future prices has been hot topic for economic analysts in recent years. Traditionally, the complex movements in the prices are usually taken as random or stochastic process. However, they may be produced by a deterministic nonlinear process. Accuracy and efficiency of economic models in the short period forecasting is strategic and crucial for business world. Nonlinear ...