scholarly journals Ecological Footprint Scenario Based on Dynamic System Model in Gerbangkertosusila Region

2022 ◽  
Vol 10 (1) ◽  
pp. 99-116
Author(s):  
Eko Budi Santoso ◽  
Belinda Ulfa Aulia ◽  
Tita Almira Desiana
Keyword(s):  
Dynamic System ◽  
Ecological Footprint ◽  
System Model ◽  
Dynamic System Model

scholarly journals MODEL DINAMIS SISTEM KETERSEDIAAN DAGING SAPI NASIONAL

2011 ◽  
Vol 12 (1) ◽  
pp. 128 ◽  
Author(s):  
Harmini Harmini ◽  
Ratna Winandi Asmarantaka ◽  
Juniar Atmakusuma
Keyword(s):  
Computer Program ◽  
Dynamic System ◽  
Artificial Insemination ◽  
System Model ◽  
Percentage Error ◽  
National Program ◽  
Cross Breeding ◽  
Self Sufficiency ◽  
Innovative Solution ◽  
Dynamic System Model

The purpose of this paper is to assess whether the national program on beef self sufficiency could be achieved at 2014. A dynamic system model with Vensim computer program is applied. The model validated by Mean Absolute Percentage Error. The results shows high accuracies of the model. The assessment show that, first, the beef self sufficiency would not be achieved at 2014 if the program are treated and running as usual (Scenario I). Second, the beef self sufficiency would be achieved at 2015 if government increase the cow population by reducing the slaughter of local cows and expanding the cross breeding program through artificial insemination (Scenario II). Third, the beef self sufficiency would not be achieved at 2014 if the actual beef consumption are higher than the supply that produce through Scenario II (Scenario III). Another innovative solution for increasing local cow population is needed.

A dynamic system model of testosterone transport and metabolism in normal man

1974 ◽  
Vol 2 (3) ◽  
pp. 307-320 ◽  
Author(s):  
Marlene T. Mayekawa ◽  
Joseph J. DiStefano ◽  
Ronald S. Swerdloff
Keyword(s):  
Dynamic System ◽  
System Model ◽  
Normal Man ◽  
Dynamic System Model
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