#Сотворіння світів
18 materials
Models in biology and possible benefit from them: Presentation at KarazinBioHub
On June 13, 2024, within the framework of KarazinBioHub, the author of this site delivered a lecture on simulation modeling in biology. As always, this presentation was broadcast on the YouTube channel of the Biological Faculty of V. N. Karazin …
Sustainable use of fisheries resources. Variant IIb. Simulation model in R
{"title":"","summary":"","body":"The same things can be explained in different ways. Here is placed a description of a simulation model created with R, working with which will introduce you to the problem of ensuring the sustainability of fish stocks. Another way of …
Sustainable Use of Fisheries Resources. Variant I. Narrative
The same things can be explained in different ways. This page contains a text document introducing the problem of sustainable fish stock management.
Sustainable Use of Fisheries Resources. Variant IIa. Simulation Model in Google Sheets
The same things can be explained in different ways. This page presents a simulation model built in Google Sheets; working with it introduces the problem of sustaining fish stocks. Another way to explain the same topic is available here.
Creation of Worlds — 08. R as an Environment for Simulation Modelling
Work on developing the simulation modelling course using the R language is only beginning; its progress will be reflected on this page...
Creation of Worlds — 06. Analytical insertions in the simulation model
At this stage, the work on resource limitation modeling will be brought to a certain culmination — simulating the fate of each unit of resources. In order for the model not to lose its operability, it will be necessary to …
Creation of Worlds — 02. Example of a simple model: simulation of exponential growth
We will begin mastering modeling in LO Calc with a simulation model describing exponential population growth. Completing this task will allow one to understand how formulas are entered and «stretched» in LO Calc, to grasp the difference between relative and …
Creation of Worlds — Appendices. Typical LO Calc Model Fragments
A consolidated list of key techniques that can be used when building course models in LO Calc.
Creation of Worlds — Appendices. Recommended Notation in Population-Ecological Models
A list of notation recommended for use in population-ecological models throughout this course
Creation of Worlds — 11. Ideas for Modeling
{ "title": "Models that would be worth making over time...", "summary": "", "body": "Модели, которые со временем стоило бы сделать... BATRIMG1>BATR BATRIMG2>BATR" }
Creation of Worlds — 10. Examples of various models, their concept and design
Overview of several different models. All of this can be developed...
Creation of Worlds — 09. Models Based on Cellular Automata
Discussion of a fundamentally different, than in the previous chapters, class of models – cellular automata. The best example of such models is the widely known game «Life» by John Conway
Creation of Worlds — Appendices. Worksheet Functions in LO Calc
A set of formulas that can be used when building models in LO Calc
Creation of Worlds — 07. Parameter Selection and Solution Search
Spreadsheets provide a useful capability: they allow for the approximation of relationships describing empirical data, as well as, in the case of MS Excel, – finding the best solutions for describing systems with many degrees of freedom.
Creation of Worlds — 05. Various Methods of Simulating Population Growth Constraints
Several additional reworked versions of models constructed in previous classes. In the description of the models, a transition to the combined method of recording formulas LO Calc is implemented. Primary attention is devoted to simulating competition for resources. The algorithm …
Creation of Worlds — 04. Incorporating Demographic Structure: "The Three-Generation Model"
Construction of a simulation model of a population of gonochoric organisms with three coexisting generations. The "Table with Header" template; the "recommended" (in this course) notation style for population-ecological models. Use of "personal" names for cells...
Creation of Worlds — 03. Model Refinement: Simulation of Logistic Growth
At this stage, the model developed in the previous step should be refined. This will allow mastering new modelling techniques, including the IF, ROUND, RAND functions and several others.
Creation of Worlds — 01. Introduction to the Simulation Modelling Course
The first chapter of the textbook «Creation of Worlds»: simulation modelling of supra-organismal systems in spreadsheets and R.