increasing overall liberalization and improving reliability indexes are the two prime but often conflicting objectives of electricity markets. proper embedding of regulatory intervention of price caps provides an effective means to tradeoff between these two objectives. surprisingly, in the context of the infinitely repeated game paradigm, as in the case of actual electricity markets, the domin...

In role-based access control (RBAC) permissions are associated with roles, and users are made members of appropriate roles thereby acquiring the roles' permissions. The principal motivation behind RBAC is to simplify administration. Several frameworks for the development of role-based systems have been introduced. There are, however, a few works specifying RBAC in a way which system developers ...

The Unified Modeling Language (UML) is more useful for object-oriented code design than conceptual information analysis. Its process-centric use-cases provide an inadequate basis for specifying class diagrams, and its graphical language is incomplete, inconsistent and unnecessarily complex. For example, multiplicity constraints on n-ary associations are problematic, the constraint primitives ar...

purpose: there are several various aspects regarding the role of university libraries informative services to the faculty members of universities which should be considered and studied. not only university libraries affect the form and way of accessing the information, but also they can impact the behavior and perception of the members of faculty. therefore, a better understanding of the facult...

The Unified Modeling Language (UML) is useful for designing object-oriented code, but is less suitable for conceptual data analysis. Its process-centric usecases provide an inadequate basis for specifying data-centric class diagrams, and the UML graphical language suffers from incompleteness, inconsistency and unnecessary complexity. For example, multiplicity constraints can lead to unexpected ...

entrepreneurial passion has been shown to have important effect on starting and persistence of entrepreneurial behavior, however its causes has not yet been studied. this paper is aimed at investigating the effect of sq on three types of passion including passion for inventing, founding and developing with the mediating role of ideal entrepreneurial identity centrality. this descriptive survey ...