Elementary School Teachers' Classroom Management Skills and Students' Self-Efficacy A. Khedrikhaanaabaadi H. Poorshaafe'i, Ph.D. Given the fact that Iranian educational system is mostly teacher-based and the students' development is owed mostly to teachers' interactions with them, a question can be asked on the relationship between teachers' classroom management and students' ...

Trust Management systems are typically explicit in their assumption that principals are uniquely identifiable. However, the literature has not been as prescriptive concerning the uniqueness of the permissions delegated by principals. Delegation subterfuge may arise when there is ambiguity concerning the uniqueness and interpretation of a permission. As a consequence, delegation chains that are ...

Addressing environmental management problems at catchment scales requires an integrated modelling approach, in which key bio-physical and socio-economic drivers, processes and impacts are all considered. Development of Decision Support Systems (DSSs) for environmental management is rapidly progressing. This paper describes the integration of physical, ecological, and socio-economic components i...

background & purpose: promotion of postgraduate medical education (pgme) is constantly one of the main concerns’ for medical education policy makers because of the key role of residents and graduated specialists/subspecialists in health care system. this study aimed to determine challenges, and potential solutions for promoting the pgme in iran by exploring the expert’s implicit knowledge.  met...

While there is wide agreement on the immense potential of Internet, its growth and performance are adversely affected by security issues. Despite its impressive size, scope and reach, the Internet has not yet become a common vehicle for many of these new possibilities. Progress in fields as electronic commerce and government-citizen relationships have been limited by the open design of the netw...

This document defines a portion of the Management Information Base (MIB) for use with network management protocols in the Internet community. In particular, it describes objects used for monitoring the Resource Public Key Infrastructure (RPKI) to Router Protocol.

Trust Management [1, 4, 10] is an approach to constructing and interpreting the trust relationships among public-keys that are used to mediate security-critical actions. Cryptographic credentials are used to specify delegation of authorisation among public keys. Existing trust management schemes are operational in nature, defining security in terms of specific controls such as delegation chains...

introduction: information management system is a formal approach to collect the necessary information in its due time for managers to facilitate decision-making, planning and management. medical records system which is closely associated with pieces of information and their true value can play an important role in health care organizations. the main objective of this study is to compare informa...

background: in process industries, production, storage, transportation, usage and disposal of chemicals are inherently dangerous and the risk of catastrophic accident occurrence is potentially high. to improve safety level in these industries, establishment of process safety management (psm) system is considered as the most effective measures. this study was conducted to determine the degree of...