3,461 research outputs found
A Multi-faceted Provenance Solution for Science on the Web
Peer reviewedPublisher PD
Relating geometry descriptions to its derivatives on the web
Sharing building information over the Web is becoming more popular, leading to advances in describing building models in a Semantic Web context. However, those descriptions lack unified approaches for linking geometry descriptions to building elements, derived properties and derived other geometry descriptions. To bridge this gap, we analyse the basic characteristics of geometric dependencies and propose the Ontology for Managing Geometry (OMG) based on this analysis. In this paper, we present our results and show how the OMG provides means to link geometric and non-geometric data in meaningful ways. Thus, exchanging building data, including geometry, on the Web becomes more efficient
Appendix E: Telecommuting: A Case Study in Public Policy Approaches
Telecommuting: A Case Study in Public Policy Approaches from the event: Senate Special Committee on Aging Hearing held April 30, 2008 for Workplace Flexibility 2010
Exploring inter-departmental barriers between production and quality
Purpose
â The purpose of this paper is to demonstrate the value of adopting an organizational ecological perspective to explore behavioural barriers in a UK operations & production management (OPM) setting.
Design/methodology/approach
â An ethnographic case study approach was adopted with a narrative ecological stance to deconstruct the perceived realities and the origins of the interâdepartmental barriers applying ScottâMorgan's unwritten rules methodology.
Findings
â Despite an improvement in the physical proximity of the production and quality control departments, the qualitative approach revealed that latent, socially constructed drivers around management, interaction and communication reinforced interâdepartmental barriers. Conflicting enablers were ultimately responsible derived from the organizational structure, which impacted the firm's production resources.
Research limitations/implications
â As a case study approach, the specificity of the findings to this OPM setting should be explored further.
Practical implications
â The paper demonstrates the use of theoretical frameworks in a production and manufacturing organization to provide insights for maximising process effectiveness. Using the organizational ecological perspective to uncover the socially constructed unwritten rules of the OPM setting beneficially impacted on operational effectiveness.
Originality/value
â The paper contributes to organization ethnography literature by providing a detailed empirical analysis of manufacturing and services behaviour using an organizational ecology perspective. The example demonstrates that âqualitativeâ research can have real world impact in an advanced operational context. It also contributes to an ecological or complex adaptive systems view of organizations and, inter alia, their supply chains
Owner challenges on major projects: The case of UK government
Many studies agree that owner organisations are important for successful project organising, but they tend to focus on particular aspects of project organising rather than providing a holistic analysis of owners as organisations. Our objective is to collect evidence of the full range of challenges public sector owners face in managing their major projects. After reviewing the literature on owner organisations, we carry out a case survey of 26 major projects to identify the principal challenges using a content analysis of UK National Audit Office Value for Money reports. Our original contribution is that the findings provide the first comprehensive picture of the full range of challenges of project organising faced by owner organisations. These findings push us theoretically to extend the scope of research in project organising to identify an extended core set of dynamic capabilities for project owner organisations to address these challenges
Lessons learnt from the deployment of a semantic virtual research environment
The ourSpaces Virtual Research Environment makes use of Semantic Web technologies to create a platform to support multi-disciplinary research groups. This paper introduces the main semantic components of the system: a framework to capture the provenance of the research process, a collection of services to create and visualise metadata and a policy reasoning service. We also describe different approaches to authoring and accessing metadata within the VRE. Using evidence gathered from data provided by the users of the system we discuss the lessons learnt from deployment with three case study groups
The lifecycle of provenance metadata and its associated challenges and opportunities
This chapter outlines some of the challenges and opportunities associated
with adopting provenance principles and standards in a variety of disciplines,
including data publication and reuse, and information sciences
An Extended Interoperability Framework for Joint Composability
Interoperation of systems is defined by the aspects of integratability, interoperability, and composability. It is therefore needed, to address all levels of interoperation - from conceptual models via implemented systems to the supported infrastructure - accordingly in an interoperation framework.
Several candidates are available and provide valuable part solution. This paper evaluates the Base Object Models (BOMs), Discrete Event Simulation Specifications (DEVS), Unified Language Model (UML) artifacts as used within the Test and Training Enabling Architecture (TENA), the Object-Process Methodology (OPM), and Conceptual Graphs (CG) regarding their contribution.
Using the Levels of Conceptual Interoperability Model (LCIM), an extended interoperability framework based on the contributions of BOM, DEVS, UML/TENA, OPM, and CG will be proposed and gaps in support of joint composability are indentified
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