In healthcare systems, one of the important actions is related to perishable products such as red blood cells (RBCs) units that its consumption management in different periods can contribute greatly to the optimality of the system. In this paper, main goal is to enhance the ability of medical community to organize the RBCs units’ consumption in way to deliver the unit order timely with a focus ...

Right now employment of polices and tools to decrease the carbon emission through electricity generation from renewable resources is one of the most important problem in energy policy. Tradable Green Certificate (TGC) is an economics mechanism to support green power generation. Any country has the challenge to choose an appropriate policy and mechanism for design and implementation of TGC. The ...

■ Abstract The field of foreign policy analysis needs a common set of concepts and analytical frameworks to facilitate comparison of alternative policy options. Not only is general agreement lacking, there is not even a common understanding of what is meant by success. In order to build policy-relevant knowledge concerning success and failure in foreign policy, the following questions must be a...

There is an increasing movement towards emergent organizations and an adaptation of Web-based information systems (IS). Such trends raise new requirements for security policy development. One such requirement is that information security policy formulation must become federated and emergent. However, existing security policy approaches do not pay much attention to policy formulation at all ± mu...

Policies are a well-known approach to protecting security and privacy of users as well as for flexible trust management in distributed environments. In the last years a number of policy languages were proposed to address different application scenarios. In order to help both developers and users in choosing the language best suiting her needs, policy language comparisons were proposed in the li...

in this paper, the competition between two supply chains and their elements is studied. each chain consisted of a manufacturer and a distributor and the two chains compete in a market with single type of customer sensitive to price and delivery time. therefore, this is a two-supply chain game and during the competition between two supply chains, elements of each supply chain (manufacturer and/o...

Network management requires a lot of manual work. Due to ongoing growth of the Internet, more self-management is needed in order to deal with the growing complexity. Autonomic communication systems address this issue. Often, they make use of policy-based management systems. Policy-based management is an approach to simplify management by the use of rules. Policy refinement, i.e. breaking down h...

In this paper, we consider a supply chain which consists of a single manufacturer and a single retailer with a single product type. Demand is assumed to be dependent on the retailer's stock level. Without coordination, the retailer determines its order quantity to maximize its own profit, which is usually smaller than the manufacturer's economic production quantity. Three coordination policies ...

In this paper a new neuro-genetic architecture is presented that solves a profit oriented dynamic job shop problem. In the job shop order acceptance and scheduling problem new jobs arrive continuously and because of insufficient job shop capacity, a selection has to be made among the offered jobs. The goal is to find an order acceptance policy, which is supported by a scheduling policy, that ma...