Search Results for author: Ashish B. George

Found 5 papers, 1 papers with code

Universal abundance fluctuations across microbial communities, tropical forests, and urban populations

no code implementations15 Sep 2022 Ashish B. George, James O'Dwyer

Although research in different fields has developed detailed, system-specific models to understand each individual system, a unified analysis of different complex populations is lacking; such an analysis could deepen our understanding of each system and facilitate cross-pollination of tools and insights across fields.

Time Series Time Series Analysis

Functional universality in slow-growing microbial communities arises from thermodynamic constraints

no code implementations11 Mar 2022 Ashish B. George, Tong Wang, Sergei Maslov

To understand the community structure in these energy-limited environments, we developed a microbial community consumer-resource model incorporating energetic and thermodynamic constraints on an interconnected metabolic network.

Ecological landscapes guide the assembly of optimal microbial communities

no code implementations21 Oct 2021 Ashish B. George, Kirill S. Korolev

Assembling optimal microbial communities is key for various applications in biofuel production, agriculture, and human health.

Traveling fronts in self-replicating persistent random walks with multiple internal states

1 code implementation17 Apr 2020 Keisuke Ishihara, Ashish B. George, Ryan Cornelius, Kirill S. Korolev

For the two-state model, we obtain a closed-form expression for the velocity and report how it is affected by different transport and replication parameters.

Statistical Mechanics Pattern Formation and Solitons Populations and Evolution Subcellular Processes

Pinned, locked, pushed, and pulled traveling waves in structured environments

no code implementations7 Jun 2018 Ching-Hao Wang, Sakib Matin, Ashish B. George, Kirill S. Korolev

In homogeneous environments, the alternative states are separated by a smooth front moving at a constant velocity.

Statistical Mechanics Cellular Automata and Lattice Gases Pattern Formation and Solitons Populations and Evolution

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