Do Bankart lesions heal better in shoulders immobilized in external rotation?: A randomized single-blind study of 55 patients examined with MRI

Background and purpose Immobilization in external rotation (ER) for shoulder dislocation has been reported to improve the coaptation of Bankart lesions to the glenoid. We compared the position of the labrum in patients treated with immobilization in ER or internal rotation (IR). A secondary aim was to evaluate the rate of Bankart lesions

The Design of a Core Value Ontology Using Ontology Patterns

The creation of value is an important concern in organizations. However, current Enterprise Modeling languages all interprete value differently, which has a negative impact on the semantic quality of the model instantiations. This issue need to be solved to increase the relevance of these instantiations for business stakeholders. Therefore, the goal of this paper is the development of a sound Core Value Ontology. In order to do that, we employ a pattern-based ontology engineering approach, which employs the Unified Foundational Ontology

The universal ontology: A vision for conceptual modeling and the semantic web

This paper puts forward a vision of a universal ontology (UO) aiming at solving, or at least greatly alleviating, the semantic integration problem in the field of conceptual modeling and the understandability problem in the field of the semantic web. So far it has been assumed that the UO is not feasible in practice, but we think that it is time to revisit that assumption in the light of the current state-of-the-art. This paper aims to be a step in this direction. We try to make an initial proposal of a feasible UO. We present the scope of the UO, the kinds of its concepts, and the elements that could comprise the specification of each concept. We propose a modular structure for the UO consisting of four levels. We argue that the UO needs a complete set of concept composition operators, and we sketch three of them. We also tackle a few issues related to the feasibility of the UO, which we think that they could be surmountable. Finally, we discuss the desirability of the UO, and we explain why we conjecture that there are already organizations that have the knowledge and resources needed to develop it, and that might have an interest in its development in the near future.Peer ReviewedPostprint (author's final draft

Collaborative, Participative and Interactive Enterprise Modeling

Abstract. Enterprise modeling is a daunting task to be carried out from a single perspective. A challenge to this whole complexity is conflicting descriptions given by different actors when business processes are documented. Often enterprise modeling takes rounds of iterations and clarification before the models are verified and validated. In order to expedite the modeling process and validity of the models, in this paper we propose an approach called collaborative, participative, and interactive modeling (CPI Modeling). The main objective of the CPI approach is to furnish an extended participation of actors that have valuable insight into the enterprise operations and business processes. Achieving this goal with any modeling method and language could be quite challenging. For CPI Modeling to succeed the modeling method should adhere to certain qualities. Next to the CPI Modeling approach, this paper discusses an enterprise modeling method that is simple, and yet powerful to capture intricate enterprise processes and simulate them