Results 21 to 30 of about 15,524,567 (302)
Production and Manufacturing Research: An Open Access Journal, 2020 Quality control is an important consideration in food production systems which often start with farming and processing operations and finish with consumption. This study develops an integrated inventory control model for a four-echelon supply chain (with
Makoena Sebatjane, Olufemi Adetunji
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An EOQ model with stock dependent demand and imperfect quality items [PDF]
Yugoslav Journal of Operations Research, 2010 This paper deals with an economic order quantity model where demand is stock dependent. Items received are not of perfect quality and each lot received contains percentage defective imperfect quality items, which follow a probability ...
Panda Shibaji
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Fuzzy supply chain coordination mechanism with imperfect quality items
Technological and Economic Development of Economy, 2019 We study the supply chain (SC) returning strategy and quantity discount coordination under the condition of product quality defects. We assume that the demand is a triangular fuzzy number (TFN), considering the SC coordination problem consisting of a ...
Shukuan Liu, Jie Gao, Zeshui Xu
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The DoF region of two‐user MIMO broadcast channel with delayed imperfect‐quality CSIT
Electronics Letters, 2022 The channel state information at the transmitter (CSIT) play an important role in the performance of wireless networks. The CSIT model can be delayed and imperfect‐quality, since the feedback link has a delay and the channel state information (CSI ...
Tong Zhang
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A Fuzzy Inventory Model Considering Imperfect Quality Items with Receiving Reparative Batch and Order [PDF]
European Journal of Engineering Research and Science, 2020 This paper presents an inventory model for imperfect quality items with receiving a reparative batch and order overlapping in a fuzzy environment by employing fuzzy triangular numbers.
Hesamoddin Tahami, H. Fakhravar
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, 2020 In intercontinental trade and economics goods are bought from a global supplier. On occasion, the expected lot may include a fraction of defective items. These imperfect items still have worth and can be sold to customers after repair.
W. Ahmed +3 more
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Ergodic Capacity of NOMA-Based Multi-Antenna LMS Systems with Imperfect Limitations
Sensors, 2022 With the rapid development of land mobile satellite (LMS) systems, large scale sensors and devices are willing to request wireless services, which is a challenge to the quality of service requirement and spectrum resources utilization on onboard LMS ...
Haifeng Shuai +4 more
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Imperfect Wheat Grain Recognition Combined with an Attention Mechanism and Residual Network
Applied Sciences, 2021 Intelligent detection of imperfect wheat grains based on machine vision is of great significance to correctly and rapidly evaluate wheat quality. There is little difference between the partial characteristics of imperfect and perfect wheat grains, which ...
Weiwei Zhang +9 more
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Inventory and pricing decisions for an imperfect production system with quality inspection, rework, and carbon-emissions [PDF]
Yugoslav Journal of Operations Research, 2020 The present paper considers the effect of imperfect quality items on a production system which further undergoes inspection and rework. The demand of the product is price reliant. Two situations to handle the imperfect items are analyzed: selling them at
Khanna Aditi +3 more
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BMC Public Health, 2022 Background Lot Quality Assurance Sampling (LQAS), a tool used for monitoring health indicators in low resource settings resulting in “high” or “low” classifications, assumes that determination of the trait of interest is perfect.
Isabel R. Fulcher +4 more
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