11 citations · 22 across the 8 of their papers we have counts for
11 papers
On the Road Again: How the -Lane TASEP and Local Reservoirs Drive Jamming in Axonal Transport
Gustav Jennetten, Bhargav R. Karamched
Intracellular transport by molecular motors along microtubules is essential for cellular function, particularly in neuronal axons where track disruption drives neurodegenerative di…
Navigating the Delicate Geometry of Beehive Mite Infestation with Optimal Control
Julia Saff, Bhargav R. Karamched
The parasitic mite Varroa destructor poses a severe existential threat to global honey bee Apis mellifera populations. In this paper, we present a dynamical systems model of hive-m…
Macroscopic Dominance from Microscopic Extremes: Symmetry Breaking in Spatial Competition
Stuti Guha, Shawn D. Ryan, Bhargav R. Karamched
How do competing populations convert a spatial advantage into macroscopic dominance? We introduce a stochastic model for resource competition that decouples the transient discovery…
Entropic Collapse and Extreme First-Passage Times in Discrete Ballistic Transport
Bhargav R. Karamched
We investigate the extreme first-passage statistics of non-interacting random walkers on discrete, hierarchical networks. {By distinguishing between transport limited by escape…
Dynamic homeostasis in relaxation and bursting oscillations
Christopher J. Ryzowicz, Richard Bertram, Bhargav R. Karamched
Homeostasis, broadly speaking, refers to the maintenance of a stable internal state when faced with external stimuli. Failure to manage these regulatory processes can lead to diffe…
Observability of complex systems via conserved quantities
Bhargav Karamched, Jack Schmidt, David Murrugarra
Many systems in biology, physics, and engineering are modeled by nonlinear dynamical systems where the states are usually unknown and only a subset of the state variables can be ph…
Fast decisions reflect biases, slow decisions do not
Samantha Linn, Sean D. Lawley, Bhargav R. Karamched +2
Decisions are often made by heterogeneous groups of individuals, each with distinct initial biases and access to information of different quality. We show that in large groups of i…
Correlated Information Reduces Accuracy of Pioneering Decision-Makers
Megan Stickler, William Ott, Zachary P. Kilpatrick +2
Normative models are often used to describe how humans and animals make decisions. These models treat deliberation as the accumulation of uncertain evidence that terminates with a…
Stochastic switching of delayed feedback suppresses oscillations in genetic regulatory systems
Bhargav R. Karamched, Christopher E. Miles
Delays and stochasticity have both served as crucially valuable ingredients in mathematical descriptions of control, physical, and biological systems. In this work, we investigate…
Delay-Induced Uncertainty for a Paradigmatic Glucose-Insulin Model
Bhargav Karamched, George Hripcsak, Dave Albers +1
Medical practice in the intensive care unit is based on the supposition that physiological systems such as the human glucose-insulin system are predictable. We demonstrate that del…
Bayesian Evidence Accumulation on Social Networks
Bhargav Karamched, Simon Stolarczyk, Zachary Kilpatrick +1
To make decisions we are guided by the evidence we collect, as well as the opinions of friends and neighbors. How do we integrate our private beliefs with information we obtain fro…