scholarly journals A deteriorating food preservation supply chain model with downstream delayed payment and upstream partial prepayment

2021 ◽  
Author(s):  
Prasanta Kumar Ghosh ◽  
Amalesh Kumar Manna ◽  
Jayanta Kumar Dey ◽  
Samarjit Kar
Keyword(s):  
Supply Chain ◽  
Cold Storage ◽  
Optimal Number ◽  
Food Preservation ◽  
Raw Material ◽  
Chain Model ◽  
Deterioration Rate ◽  
Advance Payment ◽  
Food Producer ◽  
Supply Chain Model

This paper investigates a food supply chain model consisting of the supplier, food producer and multi-retailer of a deteriorating item under fully delay-in-payment and partial advance payment scheme. The deterioration rate of raw material is dependent on temperature and other environmental factors with respect to time. Here, the food producer prepares food after collecting the raw material from the supplier and then storing it in cold storage. The refrigeration cost is dependent on the occupied volume in the cold storage (where the products are preserved for freshness) and power consumption. The supplier offers delay-in-payment to stimulate the food producer to buy more raw material (which minimizes the holding cost and earns more revenues), whereas the food producer takes the partial advance payment on purchase cost from the retailers to ensure the order quantity. A mathematical model is developed to obtain optimal production time and the optimal number of deliveries so that the average profit of the food producer is maximum. Finally, a numerical example and sensitivity analysis of the key parameters are provided to illustrate and test the feasibility of the proposed model.

scholarly journals Fish Supply Chain Model in Traditional Market: Case Study of Beringharjo Market Yogyakarta

2020 ◽  
Vol 147 ◽  
pp. 02007
Author(s):  
Ensi Saraswati ◽  
Suadi
Keyword(s):  
Supply Chain ◽  
Production Systems ◽  
Raw Material ◽  
Chain Model ◽  
Fresh Fish ◽  
Salted Fish ◽  
Supply Chain Model ◽  
Traditional Market

This research aimed to understand the flow of fish commodity, information, and financial in the fish supply chain at the traditional market, through case study in the Beringharjo market Yogyakarta. Data was collected through systematic interview with 18 fish businesspersons and observation on the study site. The study showed fish commodities in the market consisted of marine, freshwater and processed fish (salted/dried fish and soft bone milkfish/bandeng presto). The fish majorly supplied by suppliers from outside Yogyakarta, that reached 86-90% for fresh fish (marine and freshwater) and 100% for salted fish and raw material of bandeng presto. Suppliers and traders in Beringharjo market used flexible methods of payment, such as manual receipt and trust-based relation (for instance pay on other day). The suppliers and traders had been work together for more than five years. The emerging problems were the lack of fresh fish supply and the low quality of processed fish. The supply chain model for fresh fish involved three stages (supplier-seller-ultimate customer/household) and the supply chain model for processed fish in four stages (supplier-wholesaler-trader/seller-ultimate consumer). The supply chain model for the milkfish also consisted of four stages (supplier-fish processor-seller-ultimate consumer). The study indicates the importance of improving local fish production systems to fullfill growing fish consumption in DIY.

Case Study Reclaimed the Greener Way

2010 ◽  
Vol 1 (4) ◽  
pp. 54-61
Author(s):  
John Kaliski ◽  
Queen Booker
Keyword(s):  
Supply Chain ◽  
Business Community ◽  
Raw Material ◽  
Chain Model ◽  
Lumber Industry ◽  
Proposed Model ◽  
Supply Chain Model ◽  
Federal Administration ◽  
Entrepreneurial Efforts

Thanks to the strategic priorities of the current federal administration, discussions about green management are a popular trend in the business community. Increasing efficiency, limiting energy consumption, and reducing waste internally as well as along the supply chain has been one way that managers have addressed “going green.” Some examples include front-to-back printing and stringent recycling efforts. For the lumber industry, going green is not as easy as changing how employees print or recycle plastic bottles, especially since one of the main resources in the lumber industry is wood. In this regard, the authors discuss a proposed supply chain model to reduce intra-process shipments, improve raw material acquisition and usage, and improve production yields through repurposing of the wood by-product created during the manufacture of reclaimed, wood-based products. The proposed model also suggests that entrepreneurial efforts could lead the way in innovating how wood by-products can be used to create disruptive methods that could lead to new wood based businesses.

Case Study Reclaimed the Greener Way

2012 ◽  
pp. 261-269
Author(s):  
John Kaliski ◽  
Queen Booker
Keyword(s):  
Supply Chain ◽  
Business Community ◽  
Raw Material ◽  
Chain Model ◽  
Lumber Industry ◽  
Proposed Model ◽  
Supply Chain Model ◽  
Federal Administration ◽  
Entrepreneurial Efforts

Thanks to the strategic priorities of the current federal administration, discussions about green management are a popular trend in the business community. Increasing efficiency, limiting energy consumption, and reducing waste internally as well as along the supply chain has been one way that managers have addressed “going green.” Some examples include front-to-back printing and stringent recycling efforts. For the lumber industry, going green is not as easy as changing how employees print or recycle plastic bottles, especially since one of the main resources in the lumber industry is wood. In this regard, the authors discuss a proposed supply chain model to reduce intra-process shipments, improve raw material acquisition and usage, and improve production yields through repurposing of the wood by-product created during the manufacture of reclaimed, wood-based products. The proposed model also suggests that entrepreneurial efforts could lead the way in innovating how wood by-products can be used to create disruptive methods that could lead to new wood based businesses.

A three-echelon supply chain model with price and two-level quality dependent demand

2020 ◽  
Vol 54 (1) ◽  
pp. 37-52
Author(s):  
Balaji Roy ◽  
Bibhas Chandra Giri
Keyword(s):  
Supply Chain ◽  
Raw Material ◽  
Model Parameters ◽  
Decision Variable ◽  
Chain Model ◽  
Market Demand ◽  
Decentralized System ◽  
Supply Chain Model ◽  
Dependent Demand

This paper considers a three-echelon supply chain model with one supplier, one manufacturer and one retailer for trading a single product. We assume that the market demand at the retailer’s end is stochastic, but dependent on price and quality of the product. The final product’s quality depends on the manufacturing process and the raw material’s quality. We first develop models for centralized and decentralized scenarios. Then we try to coordinate the decentralized system with some contract mechanism. We show that revenue sharing contract is not able to coordinate the system, but a composite contract comprised of sales rebate and penalty (SRP) with return is able to coordinate the system. Finally, we illustrate the developed model with a numerical example and show the efficiency of SRP with return policy. We graphically show the effects of various model-parameters on the optimal decisions. Most of the existing literature’s focus on the quality of the finished product, but in this model we incorporate the quality of the raw material as a decision variable along with the finished product quality. We also able to coordinate the three echelon model with a composite contract which is seldom addressed in the existing literatures.

scholarly journals Quantity discount for integrated supply chain model with back order and controllable deterioration rate

2018 ◽  
Vol 28 (3) ◽  
pp. 355-369
Author(s):  
Poonam Mishra ◽  
Isha Talati
Keyword(s):  
Supply Chain ◽  
Life Time ◽  
Chain Model ◽  
Quantity Discount ◽  
Deterioration Rate ◽  
Preservation Technology ◽  
Proposed Model ◽  
Supply Chain Model ◽  
Integrated Supply Chain ◽  
Back Order

Due to uncertainty in economy, business players examine different ways to ensure the survival and growth in the competitive atmosphere. In this scenario, the use of effective promotional tool and co-ordination among players enhance supply chain profit. The proposed model deals with the effect of quantity discount on an integrated inventory system for constantly deteriorating items with fix life time. We use advertisement and quantity discount to accelerate stock dependent demand and further, the offered preservation technology for controlling deterioration rate. The model is validated numerically, and the sensitivity analysis for critical supply chain parameters is carried out. The results can be used in the decision making process of the supply chains associated with the supply of cosmetic, tinned food, drugs, and other FMCGs.

Two-echelon imperfect production fuzzy supply chain model for reliability dependent demand with probabilistic deterioration and rework

2021 ◽  
pp. 1-15
Author(s):  
Sudip Adak ◽  
G.S. Mahapatra
Keyword(s):  
Supply Chain ◽  
Production Rate ◽  
Production Cost ◽  
Idle Time ◽  
Chain Model ◽  
Specific Time ◽  
Defective Items ◽  
Imperfect Production ◽  
Supply Chain Model ◽  
Dependent Demand

This paper develops a fuzzy two-layer supply chain for manufacturer and retailer with defective and non-defective types of products. The manufacturer produces up to a specific time, including faulty and non-defective items, and after the screening, the non-defective item sends to the retailer. The retailer’s strategy is to do the screening of items received from the manufacturer; subsequently, the perfect quality items are used to fulfill the customer’s demand, and the defective items are reworked. The retailer considers that customer demand is time and reliability dependent. The supply chain considers probabilistic deterioration for the manufacturer and retailers along with the strategies such as production rate, unit production cost, cost of idle time of manufacturer, screening, rework, etc. The optimum average profit of the integrated model is evaluated for both the cases crisp and fuzzy environments. Managerial insights and the effect of changes in the parameters’ values on the optimal inventory policy under fuzziness are presented.

The problems facing agricultural sector in Zanzibar and the prospects of Waqf-Muzar’ah-supply chain model

Humanomics ◽  
2017 ◽  
Vol 33 (2) ◽  
pp. 189-210 ◽  
Author(s):  
Issa Salim Moh’d ◽  
Mustafa Omar Mohammed ◽  
Buerhan Saiti
Keyword(s):  
Supply Chain ◽  
Interest Rates ◽  
Financial Models ◽  
Agricultural Sector ◽  
Chain Model ◽  
Content Type ◽  
High Interest ◽  
Supply Chain Model ◽  
The Government ◽  
Clove Industry

Purpose This paper aims to identify the appropriate model to address the financial challenges in agricultural sector in Zanzibar. Since the middle of 1960, clove production has continually and significantly decreased because of some problems and challenges that include financial ones. The financial intermediaries such as banks, cooperatives and micro-enterprises provide micro-financing to the farmers with high interest rates along with collateral requirements. The numerous programmes, measures and policies adopted by the relevant parties to find out the solutions to the dwindling clove production have failed. Design/methodology/approach The authors will review and examine several existing financial models, identify the issues and challenges of the current financial models and propose an appropriate Islamic financing model. Findings The numerous programmes, measures and policies adopted by the relevant parties to find out the solutions to the dwindling clove production have failed. This study, therefore, proposed a Waqf-Muzara’ah-supply chain model to address the financial challenge. Partnership arrangement is also suggested in the model to mitigate the issues of high interest rates and collateral that constrains the financial ability of the farmers and their agricultural output. Originality/value The contribution of the agricultural sector to the economic development of Zanzibar Islands is considerable. As one of the important agricultural sectors, the clove industry was the economic backbone of the government of Zanzibar. This study is believed to be a pioneering work; hence, it is the first study that investigates empirically the challenges facing the clove industry in Zanzibar.

A Study on Leagile Supply Chain Model and Performance Evaluation System Based on Lean Agile Theory

2014 ◽  
Vol 635-637 ◽  
pp. 1771-1775 ◽  
Author(s):  
Hui Min Jia ◽  
Kai Chao Yu ◽  
Jin Chang Zhang
Keyword(s):  
Supply Chain ◽  
Performance Evaluation ◽  
Evaluation System ◽  
Operating Mode ◽  
Agile Manufacturing ◽  
Chain Model ◽  
Performance Evaluation System ◽  
Supply Chain Model ◽  
And Performance ◽  
Lean Supply Chain

Leagile supply chain integrates lean supply chain and agile supply chain. In this paper, the theory of lean production and agile manufacturing are compared and analyzed, and then the leagile supply chain model and the performance evaluation system based on DEA are established. Based on the above, this paper provides an example of the evaluation system to verify the operability and effectiveness, which can provide the reference for enterprises to improve operating mode of the supply chain or develop a new leagile supply chain.

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