scholarly journals Rice Development Availability Model using System Dynamics Method

2019 ◽  
Vol 8 (3) ◽  
pp. 2741-2746
Keyword(s):  
System Dynamics ◽  
Agricultural Land ◽  
Performance Model ◽  
System Dynamics Model ◽  
Dynamics Model ◽  
Rice Consumption ◽  
Availability Model ◽  
Food Commodity ◽  
Dynamics Method ◽  
Existing Data

Rice is a strategic food commodity in Indonesia, so the availability and consumption needs of rice need to be considered. in line with population growth and the decline in the area of agricultural land also influences the management of rice availability and has the potential to become a rice supply deficit if it is not managed properly. The purpose of this paper is to develop a pattern of relations between rice availability and rice consumption so that a balance occurs in the management of rice availability. The method used is the System Dynamics model, where this method is able to formulate a complex system by utilizing historically existing data to form a model, therefore this approach is expected to form a performance model of balance between rice availability and consumption which can then be simulated to predict needs in the future so that it can be used for faster and more accurate decision making

Analysis of the Granularity of Task Decomposition in Enterprise Alliance Based on System Dynamics

2011 ◽  
Vol 314-316 ◽  
pp. 487-491
Author(s):  
Xian Zhang
Keyword(s):  
Qualitative Analysis ◽  
System Dynamics ◽  
System Dynamics Model ◽  
Key Factors ◽  
Dynamics Model ◽  
Task Decomposition ◽  
Proposed Model ◽  
Product Manufacturing ◽  
Manufacturing Time ◽  
Dynamics Method

The influence brought by the granularity of task decomposition on the key factors of enterprise aliance was studied based on system dynamics method. These factors includs inter-restriction, product manufacturing time, collaboration fee, Alliance leader benefit, capability and compatibility. Causality diagram and system dynamics model were established for these factors. This paper also developed a simulation program for the granularity of task decomposition based on the system dynamics model and validated the effectiveness of the proposed model by a qualitative analysis. The results show that it is a workable method to research the granularity of task decomposition in enterprise aliance using system dynamics theory.

APPLICATION OF SYSTEM DYNAMICS MODEL ON AGRICULTURAL LANDSCAPE

2016 ◽  
Author(s):  
Anete Zvaigzne ◽  
Andra Blumberga ◽  
Saulius Vasarevičius
Keyword(s):  
Land Use ◽  
System Dynamics ◽  
Agricultural Landscape ◽  
Agricultural Land ◽  
Landscape Fragmentation ◽  
Agricultural Landscapes ◽  
Environmental Indicators ◽  
Agricultural Land Use ◽  
System Dynamics Model ◽  
Dynamics Model

Agricultural land comprises an important share of the total terrestrial land. Therefore it plays a crucial role in the health of the so-called foundation of all types of ecosystem services – biodiversity. This research aims at providing a tool for evaluating the state of biodiversity in an agricultural landscape by using different agri-environmental indicators. A system dynamics model is built that encloses agricultural land use parameters, agricultural land use intensity, landscape fragmentation patterns, crop diversity and other aspects that have an important effect on biodiversity in agricultural landscapes. This research is an attempt to use information available for public to assess the degree to which agricultural landscape may benefit from landscape greening activities, changes in crop management activities etc. At the end of this research landscape biodiversity of an intensive farming region in Latvia (Bauska district) will be evaluated.

Study on Inventory Management System Dynamics Model of Successive Manufacturing Enterprises

2012 ◽  
Vol 433-440 ◽  
pp. 2730-2736
Author(s):  
Xi Wen Feng ◽  
Hui Wen Jia ◽  
Qian Feng
Keyword(s):  
System Dynamics ◽  
Inventory Management ◽  
Management Theory ◽  
Actual Situation ◽  
System Dynamics Model ◽  
Dynamics Model ◽  
Management Level ◽  
Manufacturing Enterprises ◽  
Inventory Management System ◽  
Dynamics Method

This paper is based on the analyzing the features and the questions of inventory management of successive manufacturing enterprises, using the inventory management theory and the system dynamics theory, on the assumption of combining actual situation of inventory management of Hongyu Corporation, analyzes the relations of kinds of factors which affect the inventory management, using the system dynamics method, establishes the causality graph of kinds factors which affect the inventory management in Hongyu Corporation, including the causality graph of cooperation part inventory management, semi products inventory management, profit and the whole inventory management in Hongyu Corporation. Based on the causality graphs, the paper establishes the system dynamics model of inventory management of Hongyu Corporation. The system dynamics model of inventory management in Hongyu Corporation which was built in this paper is accurate and steady, especially satisfied to the practical production of Hongyu Corporation and successive manufacturing enterprises, it greatly helps to raise the inventory management level of Hongyu Corporation, so this model has great significance in both theory and reality for inventory management of successive manufacturing enterprises.

A System Dynamics Model of Health Insurance Financing in Austria

2010 ◽  
Vol 20 (2) ◽  
pp. 59-62
Author(s):  
Patrick Einzinger ◽  
Günther Zauner ◽  
G. Ganjeizadeh-Rouhani
Keyword(s):  
Health Insurance ◽  
System Dynamics ◽  
System Dynamics Model ◽  
Dynamics Model

scholarly journals A leverage points analysis of a qualitative system dynamics model for climate change adaptation in agriculture

2021 ◽  
Vol 189 ◽  
pp. 103052
Author(s):  
Sabine Egerer ◽  
Rodrigo Valencia Cotera ◽  
Louis Celliers ◽  
María Máñez Costa
Keyword(s):  
Climate Change ◽  
System Dynamics ◽  
Climate Change Adaptation ◽  
System Dynamics Model ◽  
Dynamics Model ◽  
Leverage Points ◽  
Qualitative System Dynamics

scholarly journals Transforming a Liability into an Asset: A System Dynamics Model for Free-Ranging Dog Population Management

Systems ◽  
2021 ◽  
Vol 9 (3) ◽  
pp. 56
Author(s):  
Urmila Basu Mallick ◽  
Marja H. Bakermans ◽  
Khalid Saeed
Keyword(s):  
System Dynamics ◽  
Social Integration ◽  
Unintended Consequences ◽  
System Dynamics Model ◽  
Dynamics Model ◽  
Innovative Strategies ◽  
Management Context ◽  
Free Ranging ◽  
Social Rewards

Using Indian free-ranging dogs (FRD) as a case study, we propose a novel intervention of social integration alongside previously proposed methods for dealing with FRD populations. Our study subsumes population dynamics, funding avenues, and innovative strategies to maintain FRD welfare and provide societal benefits. We develop a comprehensive system dynamics model, featuring identifiable parameters customizable for any management context and imperative for successfully planning a widescale FRD population intervention. We examine policy resistance and simulate conventional interventions alongside the proposed social integration effort to compare monetary and social rewards, as well as costs and unintended consequences. For challenging socioeconomic ecological contexts, policy resistance is best overcome by shifting priority strategically between social integration and conventional techniques. The results suggest that social integration can financially support a long-term FRD intervention, while transforming a “pest” population into a resource for animal-assisted health interventions, law enforcement, and conservation efforts.

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