Prebiotic Aggregates (Tissues) Emerging from Reaction–Diffusion: Formation Time, Configuration Entropy and Optimal Spatial Dimension
For the formation of a proto-tissue, rather than a protocell, the use of reactant dynamics in a finite spatial region is considered. The framework is established on the basic concepts of replication, diversity, and heredity. Heredity, in the sense of the continuity of information and alike traits, i...
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Format: | Article |
Language: | English |
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MDPI AG
2022-01-01
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Series: | Entropy |
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Online Access: | https://www.mdpi.com/1099-4300/24/1/124 |
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author | Juan Cesar Flores |
author_facet | Juan Cesar Flores |
author_sort | Juan Cesar Flores |
collection | DOAJ |
description | For the formation of a proto-tissue, rather than a protocell, the use of reactant dynamics in a finite spatial region is considered. The framework is established on the basic concepts of replication, diversity, and heredity. Heredity, in the sense of the continuity of information and alike traits, is characterized by the number of equivalent patterns conferring viability against selection processes. In the case of structural parameters and the diffusion coefficient of ribonucleic acid, the formation time ranges between a few years to some decades, depending on the spatial dimension (fractional or not). As long as equivalent patterns exist, the configuration entropy of proto-tissues can be defined and used as a practical tool. Consequently, the maximal diversity and weak fluctuations, for which proto-tissues can develop, occur at the spatial dimension 2.5. |
first_indexed | 2024-03-10T01:30:43Z |
format | Article |
id | doaj.art-8a2e50f815ea4749aebc6c739c3ffaf7 |
institution | Directory Open Access Journal |
issn | 1099-4300 |
language | English |
last_indexed | 2024-03-10T01:30:43Z |
publishDate | 2022-01-01 |
publisher | MDPI AG |
record_format | Article |
series | Entropy |
spelling | doaj.art-8a2e50f815ea4749aebc6c739c3ffaf72023-11-23T13:42:21ZengMDPI AGEntropy1099-43002022-01-0124112410.3390/e24010124Prebiotic Aggregates (Tissues) Emerging from Reaction–Diffusion: Formation Time, Configuration Entropy and Optimal Spatial DimensionJuan Cesar Flores0Facultad de Ciencias, Universidad de Tarapacá, Casilla 7-D, Arica 1000000, ChileFor the formation of a proto-tissue, rather than a protocell, the use of reactant dynamics in a finite spatial region is considered. The framework is established on the basic concepts of replication, diversity, and heredity. Heredity, in the sense of the continuity of information and alike traits, is characterized by the number of equivalent patterns conferring viability against selection processes. In the case of structural parameters and the diffusion coefficient of ribonucleic acid, the formation time ranges between a few years to some decades, depending on the spatial dimension (fractional or not). As long as equivalent patterns exist, the configuration entropy of proto-tissues can be defined and used as a practical tool. Consequently, the maximal diversity and weak fluctuations, for which proto-tissues can develop, occur at the spatial dimension 2.5.https://www.mdpi.com/1099-4300/24/1/124reaction–diffusion systemsorigin of lifeconfiguration entropyfractal dimensions |
spellingShingle | Juan Cesar Flores Prebiotic Aggregates (Tissues) Emerging from Reaction–Diffusion: Formation Time, Configuration Entropy and Optimal Spatial Dimension Entropy reaction–diffusion systems origin of life configuration entropy fractal dimensions |
title | Prebiotic Aggregates (Tissues) Emerging from Reaction–Diffusion: Formation Time, Configuration Entropy and Optimal Spatial Dimension |
title_full | Prebiotic Aggregates (Tissues) Emerging from Reaction–Diffusion: Formation Time, Configuration Entropy and Optimal Spatial Dimension |
title_fullStr | Prebiotic Aggregates (Tissues) Emerging from Reaction–Diffusion: Formation Time, Configuration Entropy and Optimal Spatial Dimension |
title_full_unstemmed | Prebiotic Aggregates (Tissues) Emerging from Reaction–Diffusion: Formation Time, Configuration Entropy and Optimal Spatial Dimension |
title_short | Prebiotic Aggregates (Tissues) Emerging from Reaction–Diffusion: Formation Time, Configuration Entropy and Optimal Spatial Dimension |
title_sort | prebiotic aggregates tissues emerging from reaction diffusion formation time configuration entropy and optimal spatial dimension |
topic | reaction–diffusion systems origin of life configuration entropy fractal dimensions |
url | https://www.mdpi.com/1099-4300/24/1/124 |
work_keys_str_mv | AT juancesarflores prebioticaggregatestissuesemergingfromreactiondiffusionformationtimeconfigurationentropyandoptimalspatialdimension |