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A two-echelon （S-1，S） inventory model for repairable items based on markovian arrival process

Chen Tong,Li Fang and Di Peng

Strategic Study of CAE 2015, Volume 17, Issue 5,   Pages 113-119

Abstract:

This paper investigates a two-echolon inventory system with （S-1，S） policy that consists of severalThen a inventory optimization model with better description ability and analytical performance is given

Keywords： （S-1，S） policy；two-echelon inventory；repairable item；markovian arrival process    

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Two-echelon Emergency Response Problem and Simulation Considering Secondary Disasters

Han-peng Zhang,Yi Liao,Hui-xia Luo

Frontiers of Engineering Management 2014, Volume 1, Issue 3,   Pages 318-321 doi: 10.15302/J-FEM-2014042

Abstract: The goal of this research is to develop a two-echelon emergency resource distribution model under condition

Keywords： simulation     secondary disasters     two-echelon vehicle routing model    

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Modeling and optimization for multi-echelon spares inventory configuration with lateral transshipments

Ruan Minzhi and Liu Renyang

Strategic Study of CAE 2015, Volume 17, Issue 5,   Pages 106-112

Abstract:

Under the multi-echelon repair and supply system， spares supply with lateral transshipments is anmutil-ehcelon technique for recoverable item control （METRIC）， spares lateral transshipments model under multi-echelonTake the equipment availability as constraint and spares cost as objective， the spares inventory is optimized

Keywords： lateral transshipments；multi-echelon maintenance supply；spare parts；marginal optimization；support effectiveness    

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Analysis of inventory level under procurement constraints in supply chain

CHANG Guangshu

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 3,   Pages 361-363 doi: 10.1007/s11465-007-0063-1

Abstract: Because the inventory is one of the major factors that affect the performance of the supply chain system, efficient reduction of an inventory can effectively reduce the cost level of the total supply chainTherefore, inventory management is an important means to optimize the operation of a supply chain andConsidering the (, ) policy in an inventory management, this paper establishes a model of the inventoryThen, the change of the inventory level with and without the procurement constraints is analyzed, and

Keywords： supply     efficient reduction     system     expectation     procurement    

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Supplier selection and order splitting in multiple-sourcing inventory systems

WANG Guicong, JIANG Zhaoliang, LI Zhaoqian, LIU Wenping

Frontiers of Mechanical Engineering 2008, Volume 3, Issue 1,   Pages 23-27 doi: 10.1007/s11465-008-0016-3

Abstract: Supplier selection and inventory control are critical decision processes in single-item multiple-supplierlevel, choose the best suppliers, and place the optimum order quantities so that the total average inventory

Keywords： automobile industry     branch-bound algorithm     selection     single-item multiple-supplier     effective    

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Source attribution for mercury deposition with an updated atmospheric mercury emission inventory in the

Jiajun Liu, Long Wang, Yun Zhu, Che-Jen Lin, Carey Jang, Shuxiao Wang, Jia Xing, Bin Yu, Hui Xu, Yuzhou Pan

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 1, doi: 10.1007/s11783-019-1087-6

Abstract:

Estimated anthropogenic Hg emission was 11.9 tons in Pearl River Delta for 2014.

Quantifying contributions of emission sources helps to provide control strategies.

More attentions should be paid to Hg deposition around the large point sources.

Power plant, industrial source and waste incinerator were priorities for control.

A coordinated regional Hg emission control was important for controlling pollution.

Keywords： Emission inventory     Mercury deposition     Pearl River Delta (PRD)     Source attribution     Control strategy    

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Managing economic and social profit of cooperative models in three-echelon reverse supply chain for waste

Jian Li, Zhen Wang, Bao Jiang

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 5, doi: 10.1007/s11783-017-0999-2

Abstract: The paper investigates cooperative models with different parties in a three-echelon reverse supply chainfor WEEE consisting of a single collector, a single remanufacturer, and two retailers based on completemodels and the effect of the market demand of remanufactured WEEE products and the market share of twoThe three-echelon reverse supply chain consisting of duopolistic retailers maximizes total channel profit

Keywords： Waste electrical and electronic equipment (WEEE)     Reverse supply chains     Recycle quantity     Social benefit     Cooperative models     Duopolistic retailers    

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♮-convexity and its applications in operations

Xin CHEN

Frontiers of Engineering Management 2017, Volume 4, Issue 3,   Pages 283-294 doi: 10.15302/J-FEM-2017057

Abstract: then illustrate the techniques of applying -convexity through a detailed analysis of a perishable inventorymodel and a joint inventory and transshipment control model with random capacities.

Keywords： L&natur     -convexity     lattice programming     perishable inventory models     random capacity    

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Bridging reliability and operations management for superior system availability: Challenges and opportunities

Frontiers of Engineering Management   Pages 391-405 doi: 10.1007/s42524-022-0206-4

Abstract: optimization models must be proposed for jointly allocating reliability, maintenance, and spare parts inventorychallenges and opportunities of consolidating these decisions under an integrated reliability-maintenance-inventoryThe goal is to call for tackling the integrated reliability-maintenance-inventory allocation model under

Keywords： integration     installed base     new product introduction     service supply chain     reliability-maintenance-inventory    

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Source apportionment of PM

Wei WEN,Shuiyuan CHENG,Lei LIU,Gang WANG,Xiaoqi WANG

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 5, doi: 10.1007/s11783-016-0839-9

Abstract: The receptor-based PMF (Positive Matrix Factorization) is integrated with the emission inventory (EI)

Keywords： Secondary species     Emission inventory     PM2.5     Source apportionment    

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Carbon dots-based fluorescence sensor for two-photon imaging of pH in diabetic mice

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 3,   Pages 298-306 doi: 10.1007/s11705-022-2212-9

Abstract: Finally, the CA-CDs has been successfully applied for two-photon imaging of the pH in liver and kidney

Keywords： carbon dots     two-photon imaging     pH     diabetic mice    

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New medical risks affecting obstetrics after implementation of the two-child policy in China

Qiang Li, Dongrui Deng

Frontiers of Medicine 2017, Volume 11, Issue 4,   Pages 570-575 doi: 10.1007/s11684-017-0552-5

Abstract:

China recently instituted a two-child policy in response to its aging population, declining workforce

Keywords： two-child policy     birth defects     cesarean delivery     placenta previa    

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Extended two-fluid model applied to analysis of bubbly flow in multiphase rotodynamic pump impeller

Zhiyi YU, Guoyu WANG, Shuliang CAO

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 1,   Pages 53-59 doi: 10.1007/s11465-009-0006-0

Abstract: This paper presents an extended two-fluid model based on the Navier-Stokes equations and the standardThe discrete equations are solved using a developed two-phase semi-implicit method for pressure-linkedSimulation is then carried out for the pure liquid flow and air-water two-phase flow with the inlet gas

Keywords： two-fluid model     multiphase rotodynamic pump     SIMPLEC algorithm     numerical simulation    

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Addressing the environmental risk of persistent organic pollutants in China

Bin WANG, Jun HUANG, Shubo DENG, Xiaoling YANG, Gang YU

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 1,   Pages 2-16 doi: 10.1007/s11783-011-0370-y

Abstract: researchers’ studies in addressing the environmental risk of POPs, including the priority screening and inventory

Keywords： persistent organic pollutant (POPs)     environmental risk assessment     inventory     environmental monitoring    

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Feasible workspace regions for general two-revolute manipulator

Conghui LIANG, Marco CECCARELLI

Frontiers of Mechanical Engineering 2011, Volume 6, Issue 4,   Pages 397-408 doi: 10.1007/s11465-011-0228-9

Abstract:

In this paper, a topology is presented for feasible workspace regions in general two-revolute manipulatorsThree general cases are analyzed in details to characterize workspace design capabilities for general two-revolute

Keywords： workspace     two-revolute manipulators     topology analysis     design    

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Title Author Date Type Operation

A two-echelon （S-1，S） inventory model for repairable items based on markovian arrival process

Chen Tong,Li Fang and Di Peng

Journal Article

Two-echelon Emergency Response Problem and Simulation Considering Secondary Disasters

Han-peng Zhang,Yi Liao,Hui-xia Luo

Journal Article

Modeling and optimization for multi-echelon spares inventory configuration with lateral transshipments

Ruan Minzhi and Liu Renyang

Journal Article

Analysis of inventory level under procurement constraints in supply chain

CHANG Guangshu

Journal Article

Supplier selection and order splitting in multiple-sourcing inventory systems

WANG Guicong, JIANG Zhaoliang, LI Zhaoqian, LIU Wenping

Journal Article

Source attribution for mercury deposition with an updated atmospheric mercury emission inventory in the

Jiajun Liu, Long Wang, Yun Zhu, Che-Jen Lin, Carey Jang, Shuxiao Wang, Jia Xing, Bin Yu, Hui Xu, Yuzhou Pan

Journal Article

Managing economic and social profit of cooperative models in three-echelon reverse supply chain for waste

Jian Li, Zhen Wang, Bao Jiang

Journal Article

♮-convexity and its applications in operations

Xin CHEN

Journal Article

Bridging reliability and operations management for superior system availability: Challenges and opportunities

Journal Article

Source apportionment of PM

Wei WEN,Shuiyuan CHENG,Lei LIU,Gang WANG,Xiaoqi WANG

Journal Article

Carbon dots-based fluorescence sensor for two-photon imaging of pH in diabetic mice

Journal Article

New medical risks affecting obstetrics after implementation of the two-child policy in China

Qiang Li, Dongrui Deng

Journal Article

Extended two-fluid model applied to analysis of bubbly flow in multiphase rotodynamic pump impeller

Zhiyi YU, Guoyu WANG, Shuliang CAO

Journal Article

Addressing the environmental risk of persistent organic pollutants in China

Bin WANG, Jun HUANG, Shubo DENG, Xiaoling YANG, Gang YU

Journal Article

Feasible workspace regions for general two-revolute manipulator

Conghui LIANG, Marco CECCARELLI

Journal Article