نتایج جستجو برای: setup cost reduction for defective and non defective items
تعداد نتایج: 19242487 فیلتر نتایج به سال:
We formulate and analyze a stochastic threshold group testing problem motivated by biological applications. Here a set of n items contains a subset of d n defective items. Subsets (pools) of the n items are tested – the test outcomes are negative, positive, or stochastic (negative or positive with certain probabilities that might depend on the number of defectives being tested in the pool), dep...
The traditional inventory of the economic order quantity model assumes perfect items in an ordered lot and an infinite replenishment rate. However, such conditions are rare in actual production environments. Additionally, most studies of this problem have only considered suppliers offering the wholesaler a grace period. In practice, wholesalers often extend a fixed credit period to downstream c...
Introduction: The nursing education course faces challenges that can be solved with simple and low-cost measures if properly identified. Otherwise, the challenges will turn into a crisis and their solution will be difficult and costly. However, there is no tool available to examine the challenges of nursing education in Iran. Method: This research is a combined study that was conducted in two s...
this exploratory study aimed to investigate a possible relationship between learners’ beliefs about language learning and one of their personality traits; that is,locus of control (loc). both variables, beliefs and locus of control, are assumed to influence the language learning process. the internal control index (ici) and the beliefs about language learning inventory (balli) were administered...
Recently, much emphasis has given to study the control and maintenance of production inventories of the deteriorating items. Rework is one of the main issues in reverse logistic and green supply chain, since it can reduce production cost and the environmental problem. Many researchers have focused on developing rework model, but few of them have developed model for deteriorating items. Due to t...
this study investigated the effects of three kinds of gloss conditions, that is traditional non-call marginal gloss, audio gloss, and extended audio gloss, on reading comprehension and vocabulary gain of iranian upper- intermediate efl learners. to this end, three experimental and one control groups, each comprising 15 participants, took part in the current study. in order to ensure that the pa...
The paper presents the numerical analysis of failure pressure wall loss defect metallic pipelines and validate it with experimental results. An optimization composite thickness for repair pipeline is also carried out using analysis. A nonlinear explicit FE code constitutive models steel material to modelling was used. Three different cases: non-defective pipe, defective pipe repaired are consid...
abstract biometric access control is an automatic system that intelligently provides the access of special actions to predefined individuals. it may use one or more unique features of humans, like fingerprint, iris, gesture, 2d and 3d face images. 2d face image is one of the important features with useful and reliable information for recognition of individuals and systems based on this ...
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