activity
20172022
most citedTraveling fronts in self-replicating persistent random walks with multiple internal states

3 citations · 5 across the 5 of their papers we have counts for

collaborators

6 papers

q-bio.PE2022

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

Ashish B. George, James O'Dwyer

The growth of complex populations, such as microbial communities, forests, and cities, occurs over vastly different spatial and temporal scales. Although research in different fiel…

q-bio.PE2022★ 1 cited

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

Ashish B. George, Tong Wang, Sergei Maslov

The dynamics of microbial communities is incredibly complex, determined by competition for metabolic substrates and cross-feeding of byproducts. Species in the community grow by ha…

q-bio.PE2021

Ecological landscapes guide the assembly of optimal microbial communities

Ashish B. George, Kirill S. Korolev

Assembling optimal microbial communities is key for various applications in biofuel production, agriculture, and human health. Finding the optimal community is challenging because…

cond-mat.stat-mech2020★ 3 cited

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

Keisuke Ishihara, Ashish B. George, Ryan Cornelius +1

Self-activation coupled to a transport mechanism results in traveling waves that describe polymerization reactions, forest fires, tumor growth, and even the spread of epidemics. Di…

cond-mat.stat-mech2018★ 1 cited

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

Ching-Hao Wang, Sakib Matin, Ashish B. George +1

Traveling fronts describe the transition between two alternative states in a great number of physical and biological systems. Examples include the spread of beneficial mutations, c…

q-bio.PE2017

Chirality provides a direct fitness advantage and facilitates intermixing in cellular aggregates

Ashish B. George, Kirill S. Korolev

Chirality in shape and motility can evolve rapidly in microbes and cancer cells. To determine how chirality affects cell fitness, we developed a model of chiral growth in compact a…