4 papers
Optimal Harvesting in Stream Networks: Maximizing Biomass and Yield
Tung D. Nguyen, Zhisheng Shuai, Tingting Tang +3
In this study, we develop a metapopulation model framework to identify optimal harvesting strategies for a population in a stream network. We consider two distinct optimization obj…
A disease-spread model on hypergraphs with distinct droplet and aerosol transmission modes
Tung D. Nguyen, Mason A. Porter
We examine the spread of an infectious disease, such as one that is caused by a respiratory virus, with two distinct modes of transmission. To do this, we consider a susceptible--i…
Bifunctional enzyme action as a source of robustness in biochemical reaction networks: a novel hypergraph approach
Badal Joshi, Tung D. Nguyen
Substrate modification networks are ubiquitous in living, biochemical systems. A higher-level hypergraph "skeleton" captures key information about which substrates are transformed…
Impact of network connectivity on the dynamics of populations in stream environments
Tung D. Nguyen, Tingting Tang, Amy Veprauskas +2
We consider the impact of network connectivity on the dynamics of a population in a stream environment. The population is modeled using a graph theoretical framework, with habitats…