in the decentralized international system and lack of central authority, the first objective, priority and precedence of states, is maintenance of national security and preservation of self. from the past, durable national security provision has been include ,three readily type: 1. military readily2. political readily 3. economic readily. but economic factors of national security by the end col...

This paper maps recent manufactured export patterns in developing countries, using a new and detailed classification by technology. It argues that export structures, being path-dependent and difficult to change, have implications for growth and development. Low technology products tend to grow the slowest and technology intensive products the fastest. East Asia dominates the scene with 70 perce...

the information revolution is one of the important problem that affects many aspects our life. this revolution and it’s technology not only increase the actors in international relations but also creates the new rules and new space. because, this revolution and it’s political effects , the main purpose of this paper is the examination of international relations theories about this problem. so i...

Optimal ordering and pricing policy with supplier quantity discounts and price-dependent stochastic demand Jianmai Shi a b , Guoqing Zhang b & Kin Keung Lai c a School of Information System and Management, National University of Defense Technology, Changsha, Hunan, China b Department of Industrial and Manufacturing Systems Engineering, University of Windsor, Windsor ON, Canada c Department of M...

rapid changes in science and technology have made the uncertainty a distinctive feature of our environment. the main reason for such changes is technology, and entrepreneurs are the technology creators. in our country, technological entrepreneurship, which in most authorities’ opinion is the key to technological and economic development, has not been explored so far. although nearly a decade ha...

a National Key Laboratory for Information System Engineering, College of Information System and Management, National University of Defense Technology, Changsha, Hunan 410073, China b National MOE Key Laboratory for Services Computing Technology and System, College of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, Hubei 430074, China c Research Center of M...