background: in spite of the pivotal role of clinical governance in enhancing quality of services provided by hospitals across the country, a scientific framework with specific criteria for evaluating hospitals has not been developed so far. objectives: this study was conducted with the aim to identify the challenges involved in evaluating systems of clinical governance in iran. materials and me...

Background and Aim: Laboratories are one of the most important scientific and research centers. Laboratory information management systems provide a platform for recording the information and collaborating between researchers. The main purpose of this study was suggesting an organizational architecture model of laboratory information management systems.  Materials and Methods: This study was a ...

We take this approach further by modeling crosscuts, aspect Aspect Oriented Programing is a promising paradigm that challenges traditional notions of program modularity. Despite its increasing acceptance, aspects have been documented to suffer limited reuse, unpredictable behavior, and difficult modular reasoning. We develop an algebraic model that treats aspects as program transformations and ...