internet advancement and publication of bibliographic and full text databases in this new medium by different providers and at the same time, increases in the expenditure of subscription to these databases, has caused libraries to be careful about which database(s) to subscribe and which ones not to. choosing the best version among different versions available has become very important. this ar...

With SWOT analysis method, advantage and disadvantage, chance and threat of developing productive service in Shenyang will be analyzed by this paper, indicating that developing productive service industry on the basis of High-Tech is significant for upgrading of industrial structure in old industrial bases. On that basis, this paper continues to bring forward strategic mode selections of econom...

Digitalization, the process of converting information into a digital format, further develops people’s behaviour, skills and knowledge, especially that natives, to use applications technology. Society 5.0 may be too vague function strategically, but it does place us at centre ongoing technological revolution, better facilitates proactivity. Globally, men generally participate in labour markets ...

Current publish/subscribe systems provide very limited support to modify subscriptions dynamically. Consequently, they cannot efficiently control the flow of events between publishers and subscribers, which may lead to unnecessary network traffic. In addition, it is not possible to automatically subscribe or unsubscribe to a service depending on certain context of use. This implies for develope...