نتایج جستجو برای: deteriorating

تعداد نتایج: 5187  

Journal: :Mathematical Problems in Engineering 2015

Journal: :Biostatistics and Biometrics Open Access Journal 2018

Journal: :Journal of Service Science and Management 2010

2013
Jasvinder Kaur Rajendra Sharma A. P. Singh

In this paper we shall discuss with the optimal ordering policy for two warehouse inventory model of non-instantaneous deteriorating items and stock-dependent demand. Here shortage is not allowed. Here the holding and deteriorating costs in both warehouses are different and assumed that the holding cost in the RW(rented warehouse) than in the OW(owned warehouse) the optimal solution are shown. ...

2014
H. P. UMAP

Abstract In this Paper a multi item EOQ model with stock dependent demand for deteriorating items is considered in fuzzy environment. Inventory costs such as holding cost and setup cost have been represented by exponential membership function and profit, deteriorating rate and total investment constraint are represented by linear membership functions. The model has been solved by fuzzy non-line...

Journal: :Psychiatry research 2015
Maya Roinishvili Céline Cappe Albulena Shaqiri Andreas Brand Linda Rürup Eka Chkonia Michael H Herzog

Visual paradigms are versatile tools to investigate the pathophysiology of schizophrenia. Contextual modulation refers to a class of paradigms where a target is flanked by neighbouring elements, which either deteriorate or facilitate target perception. It is often proposed that contextual modulation is weakened in schizophrenia compared to controls, with facilitating contexts being less facilit...

2007
Qing Tian Sheng-lu Zhang Jin-chan Ren

The study of agricultural product's inventory is significant to lower its logistics cost, reduce the waste during the logistics courses and guarantee its quality. Deteriorating items can be studied by the way of literature review according to time varying of demand, inventory shortage and deteriorating rate while multi-warehouse according to the number of renting warehouse, capacity and demand ...

Journal: :Theor. Comput. Sci. 2013
Sheng Yu Prudence W. H. Wong

Traditional scheduling assumes that the processing time of a job is fixed. Yet there are numerous situations that the processing time increases (deteriorates) as the start time increases. In particular, lots of work has been devoted to jobs with simple linear deterioration. The processing time pj of job Jj is a simple linear function of its start time sj , precisely, pj = bjsj , where bj is the...

Journal: :Health & place 2016
Annemarie Ruijsbroek Mariël Droomers Wim Hardyns Peter P Groenewegen Karien Stronks

This study examined how the health of Dutch residents in 2012 was influenced by changes in neighbourhood social cohesion, disorder, and unsafety feelings between 2009 and 2011. Multilevel regression analyses on repeated cross-sectional survey data included 43,635 respondents living in 2100 areas. Deteriorating social cohesion and unsafety feelings were negatively associated with general health,...

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