مرور Volume 5, Issue 9 بر اساس تاریخ انتشار
در حال نمایش موارد 1 - 5 از 5
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Study of the effects of varying colours on industrial illumi-nation, human working and production model
(Islamic Azad University, South Tehran Branch, 2009-09-01)In this paper, an attempt has been made to investigate the reflectance of various colours and effects of vary-ing colours on human working and production. Different colours have different reflectance and energy associ-ated ...
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Robust supply chain coordination modeling: A revenue management perspective
(Islamic Azad University, South Tehran Branch, 2009-09-01)The revenue management concept and techniques are applied to model the coordination of supply chain elements. The fundamental premise of this approach is synchronization of a group of business entities consist-ing of a ...
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Evaluation of scheduling solutions in parallel processing using DEA FDH model
(Islamic Azad University, South Tehran Branch, 2009-09-01)This paper gives a new application of DEA to evaluate the scheduling solutions of parallel processing. It evaluates the scheduling solutions of parallel processing using the non-convex DEA model, FDH model. By introducing ...
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A new heuristic approach to solve product mix problems in a multi-bottleneck system
(Islamic Azad University, South Tehran Branch, 2009-09-01)Product mix problem (PMP) is one of the most important and complicated problems in production systems. Different approaches have been applied to solve this problem, among them, theory of constraints (TOC) has been widely ...
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A mathematical model for optimization of strength of concrete: A case study for shear modulus of Rice Husk Ash Concrete
(Islamic Azad University, South Tehran Branch, 2009-09-01)Rice Husk Ash (RHA) is natural Pozzolan containing reactive silica and/or aluminum. When the material is mixed with lime in powdered form and in the presence of water, it will set and harden like cement. This work uses ...
