With the rapid development of the Internet, electronic commerce has become more and more popular.As an tonic shower cap important element of e-commerce, many Internet companies such as Yahoo! and eBay have launched electronic auction systems.However, like most electronic commerce products, safety is an important issue that should be addressed.Many
Purpose: This paper hopes to examine the effect of staff empowerment on jobs that fall inside the travel and tourism industry across eighty-four nations from the years 2000 to 2021 using yearly cross-country information gathered by the World Tourism Organization (WTO).Methods:The purpose of this study is to provide an approximation of the level of
The transformation of innovation into commercial value depends primarily on appropriate protection of the intellectual property, usually by patents, and efficient pathway(s) of its transferability as well as the transfer of the protected knowledge.The key features of patents, from an economic perspective, are that they encompass new knowledge veuve
Data analysis and predicting play an important role in managing heat-supplying systems.Applying the models of predicting the systems’ parameters is possible for qualitative management, accepting appropriate decisions relating control that will be aimed at increasing energy efficiency and decreasing the amount of the consumed power source, diagnos