Access control administration regulates and enforces the definition of the components of an access control system by authorized administrative users. In this paper, the limitations on administrative aspects of well-known security models are addressed and the requirements for efficient management of authorizations are investigated in order to provide fine-grained and just-in-time access control ...

This article examines the role characteristics, responsibilities, and anticipated career patterns of first-line nurse administrators employed in university-based nursing education programs throughout the nation. First-line administration is the first level on the administrative ladder, and these administrators are most frequently entitled department chairpersons; division, program, and level di...

MANAGEMENT OF GRAIN QUALITY AND SECURITY IN WORLD MARKEETS Officers Chairman ...................................................................Marvin Paulsen, University of Illinois at Urbana-Champaign, IL Vice Chairman............................................................... David Jackson, University of Nebraska-Lincoln, Lincoln, NE Secretary ...............................................

In German hospitals, quality measurement, monitoring, and management have undergone considerable development. This includes an array of mandatory measures, including a nationwide benchmarking exercise based on 194 indicators. Because of better and deeper coding of diagnoses, procedures, and demographic information since the introduction of the diagnosis-related group (DRG) system, two further "...

Out of the workflow representations that are excellent to model business processes this paper examines the possibilities of the p-graph-based workflow modeling for administrative activities. Taking the special requirements of document management into account it gives a possible solution for document processing, the more reality like modeling of activities and resources. This paper introduces sp...

Accessing remote resource is a principal challenge of grid computing. For wide-area file sharing, a most difficult problem is the inability to access files distributed in different administrative domains. In this paper, we propose a file system architecture called VegaFS, which is detached from administrative domains entirely and provides cross-domain file access abilities. The main idea is to ...

MANAGEMENT OF GRAIN QUALITY AND SECURITY IN WORLD MARKEETS Officers Chairman .......................................................................... Michael Montross, University of Kentucky, Lexington, KY Vice Chairman....................................................................... Charlene Wolf-Hall, North Dakota State University, ND Secretary ...........................................

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. An appealing possibility is to use RBAC itself to manage RBAC, to further provide administrative convenience. In this paper we investigate one aspect of RBAC admini...

MANAGEMENT OF GRAIN QUALITY AND SECURITY IN WORLD MARKEETS Officers Chairman ..................................................................................................................Dirk Maier, Purdue University, IN Vice Chairman...........................................................Marvin Paulsen, University of Illinois at Urbana-Champaign, IL Secretary ..............................