نتایج جستجو برای: service period

تعداد نتایج: 800440  

  In this paper, a robust multi-objective model to optimally control the lead time of a complex assembly system is introduced. The system is modeled as an open queue network, whose service stations represent manufacturing or assembly operations. It is assumed that the products arrive independently according to a Poisson process. In each service station, there is either one or infinite number of...

Journal: :Occupational medicine 1995
E Kahan C Peretz M Rybski R Shain

In order to define priorities for improvement of the Occupational Hygiene Service, Institute for Occupational Health, Tel Aviv University, consumer satisfaction was evaluated by postal questionnaire. The questionnaire covered items on service accessibility and quality, including staff courtesy and respect for the consumer, cost, satisfaction with the service in general over time, and satisfacti...

Basir Hashemi, Behrouz Gandomi,

Introduction. Shiraz university of medical sciences presents surgical facilities in two services, the morning and the afternoon services. In this study,the number and type of ENT operations performed in these two services during a 12 months period in Khalili Hospital were compared to find out the differences between the operations performed in these services and the role they have in the edu...

M. Ravikumar, R. Ravichandran, S. Sathiyan,

Background: To evaluate the risk involved, there is need to know the quantum of personnel exposures in whole service. Dose reports from an Oncology Centre over 7 block periods, 5 years each from 1979 till 2013 are analyzed. Materials and Methods: Personnel monitoring (PM) reports till 1990s with film badges and later thermoluminescent (TL) badges (CaSo4.Dy) were evaluated. 35 years total servic...

Journal: :Revista Virtual de la Sociedad Paraguaya de Medicina Interna 2017

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