نتایج جستجو برای: desirable and undesirable events
تعداد نتایج: 16851765 فیلتر نتایج به سال:
OBJECTIVE To describe the kinds of unintended consequences related to the implementation of computerized provider order entry (CPOE) in the outpatient setting. DESIGN Ethnographic and interview data were collected by an interdisciplinary team over a 7 month period at four clinics. MEASUREMENTS Instances of unintended consequences were categorized using an expanded Diffusion of Innovations t...
Frequently undesirable outputs are produced together with desirable. This joint production of bad and good outputs in connection with environmental decision models is the subject of this paper. Recently Haynes, Ratick, Bowen and Cummings-Saxton (1993) addressed the same subject matter. They observed that: "... input resources, including the chemicals of concern, produce as joint products the sa...
Standard approaches for detecting malicious behaviors, e.g. monitoring network traffic, cannot address process-related threats in SCADA(Supervisory Control And Data Acquisition) systems. These threats take place when an attacker gains user access rights and performs actions which look legitimate, but which can disrupt the industrial process. We believe that it is possible to detect such behavio...
Background and Objectives: One of the essential requirements for the dynamics of the educational system is evaluation. Internal evaluation is a process of depicting the status of the academic system by the members of the system itself. This study was conducted with the purpose of internal evaluation of the Department of Public Health of the School of Health of Qom University of Medical Sciences...
The paper proposes a novel predictive-reactive planning and scheduling framework in which both approaches are combined to complement each other in a reasonably balanced way. Neither original scheduling algorithms nor original techniques can be find in this paper. It also does not intend to invent new mechanisms or to propose some cardinally new ideas. The aim is to choose, adapt and test ideas,...
Performance analysis and ranking of provincial gas companies in the presence of undesirable products
Data envelopment analisys is a most frequently applied technique in the field of operations research that has attracted considerable attention among researchers. In this paper a performance evaluation model is proposed to analyse the relative efficiency of a set of decision making units when there are both, desirable and undesirable outputs. Managerial disposability assumption is used to handle...
While the conventional DEA based production plans aim to minimize all the inputs consumption and maximize all the outputs production, there are many real world production systems may also generate undesirable by-products. One methodological difficulty associated with the previous DEA-based production planning models is how to incorporate undesirable factors in the planning models, while the sim...
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