one of the main requirements for providing software security is the enforcement of access control policies, which is sometimes referred to as the heart of security. the main purpose of access control policies is to protect resources of the system against unauthorized accesses. any error in the implementation of access control policies may lead to undesirable outcomes. hence, we should ensure th...

AIM To examine the application of core concepts from Complexity Theory to explain the findings from a process evaluation undertaken in a trial evaluating implementation strategies for recommendations about reducing surgical fasting times. BACKGROUND The proliferation of evidence-based guidance requires a greater focus on its implementation. Theory is required to explain the complex processes ...

BACKGROUND To successfully achieve change in healthcare, a balance between technology and "people ware", the human recourses, is necessary. However, the human aspect of the change implementation process has received less attention than the technological issues. The aim was to explore the factors that characterize the work culture in a hospital unit that successfully implemented change compared...

Little research is done on how socio-political factors intertwine with method implementation. This paper is a follow up of a reported PD method implementation failure four years ago. For branch related reasons, the implementation fell short. This article tells the story of what happened then. To our surprise, the original reason for introducing the PD method called Personas had disappeared duri...

This commentary considers the potential role of patient and public involvement in implementation. Developing an analytical thread from the resource-based view of the Firm, we argue that this involvement may create unique resources that have the capacity to enhance the impact of implementation activity for healthcare organisations.

We use a method of integration by composition to solve the diierential equations of the ball and beam together with the equations of its nonlinear controller based on constructive Lyapunov techniques.

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