intreduction: nowadays, organizational eultcure plays an important role in the process of developing and reconstructing an organization. the selection of an appropriate leadership style by the manager has an significant impact on the development and establishment of a favorable oragnizational culture wich pares the ground for the organization to comete with others. metheds and materials: the is...

We discuss ALCK, a nonmontonic logic that augments ALC with the epistemic operator K, and argue that a similar extension to OWL would be desirable. We show, however, that at its current state the OWL syntax is too inflexible to capture even this syntactically simpleminded extension. Finally, we introduce our implementation of ALCK as an extension to the tableau-based OWL-DL reasoner Pellet. 1 N...

who is a really successful manager? a manager who spends less money, or the one who earns more? a manager who can survive for a longer period of time, or an administrator who expands his organization, and opens up new branches? which one is the most successful? the article tries to answer these questions and provides, some simple guidlines for the managers in every domain of management who want...

background changes in modern societies develop the perception that the external environment is essential in organization’s practices, especially in the way they deal with aspects such as human rights, community needs, market demands and environmental interests. these issues are usually under the umbrella of the concept of social responsibility. given the importance of this concept in the contex...

In a verifiable encryption, an asymmetrically encrypted ciphertext can be publicly verified to be decypherable by a designated receiver without revealing the plaintext. In this paper, we introduce publicly verifiable encryption that is intended for a single anonymous decypherer within an ad hoc group of n receivers. The verifier can ascertain that the ciphertext can be decrypted by one receiver...

This paper analyzes the role of information managers, attempting at a definition of those special qualities that distinguish them from information scientists and librarians.

The residential house management institute consists of a complex design involving legal entities such as apartment owners who own certain number alleged parts the house, land owner, manager, different service providers, engineering providers etc., which leads to responsibilities imposed by law on parties concerned, rights and that need be respected.

abstract: background: when organization managed by experienced, competent and well performed managers, the organization will be succeeded in achieving their goals and it will be more effective. objective: this study was designed with the purpose of determining the relationship between managers competency and hospital efficiency in teaching hospital of tehran university of medical sciences durin...

stewardship is not a new concept for public policy, but has not been used to its optimum by the health policy-makers. although it is being practiced in most successful models of health system, but the onus to this function is still due till date. lately, few experts in world health organization (who) have realized its importance and have been raising the issue at different platforms to pursue t...

The advent of web–based information systems significantly increased the number of concurrent programs. Concurrent programs must control concurrency to guarantee safe implementations, which avoid interference that lead systems to inconsistent states and behaviors. To implement some of these controls we need to use programming language features, such as blocking methods to avoid their concurrent ...