This book mainly discusses the background of e-commerce, the basic knowledge of e-commerce, the basic models of e-commerce, the basic principles of e-commerce and the cases of e-commerce. This book has formed a theoretical system of e-commerce with a clear integration boundary. The introduction of the systematic theory is guided by the background of e-commerce, centered on the model of e-commerce, paved with the principles of e-commerce and integrated with the cutting-edge cases.Th...

Dieses Buch behandelt hauptsächlich den Hintergrund des E-Commerce, das Grundwissen des E-Commerce, die Grundmodelle des E-Commerce, die Grundprinzipien des E-Commerce und die Fälle des E-Commerce. Dieses Buch hat ein theoretisches System des E-Commerce mit klaren Integrationsgrenzen gebildet. Die Einführung der systematischen Theorie wird durch den Hintergrund des E-Commerce geleitet, zentriert sich auf das Modell des E-Commerce, wird mit den Prinzipien des E-Commerce untermauert und mit ...

Medical expenditure has become a heavy burden on the public sector and the family system in many countries. Expanding the coverage and reimbursement of medical insurance has become a common way to reduce the burden. This book will elaborate on how medical insurance may increase the burden instead.It explains why the existing medical insurance system results in increased medical costs, where higher costs may offset the benefits of certainty brought by medical insurance, forming the 'paradox...

Há muito considerado uma obra-prima do fantástico e do misterioso, Contos de fantasia chineses é uma coleção de contos sobrenaturais compilados de antigas histórias folclóricas chinesas por Pu Songling no século XVIII. Esses contos de fantasmas, magia e outras coisas bizarras e fantásticas são um verdadeiro clássico da literatura chinesa e dos contos sobrenaturais em geral. Esta primeira edição brasileira contou com organização de Yao Feng e tradutoras que converteram a obra ao português b...

This book constitutes the proceedings of the 13th International Symposium on Automated Technology for Verification and Analysis, ATVA 2015, held in Shanghai, China, in October 2015.The 27 revised papers presented together with 6 tool papers in this volume were carefully reviewed and selected from 95 submissions. They show current research on theoretical and practical aspects of automated analysis, verification and synthesis by providing an international forum for interaction among ...