A conjugate heat transfer (CHT) immersed boundary (IB and CHTIB) method is developed for use with laminar and turbulent flows with low to moderate Re…

Many real world, complex phenomena have underlying structures of evolving networks where nodes and links are added and removed over time. A central s…

We study binary state dynamics on a network where each node acts in response to the average state of its neighborhood. Allowing varying amounts of st…

We introduce the quantum dimer-pentamer model (QDPM) on the square lattice. This model is a generalization of the square lattice quantum dimer model …

Complex, dynamic networks underlie many systems, and understanding these networks is the concern of a great span of important scientific and engineer…

Power lines, roadways, pipelines and other physical infrastructure are critical to modern society. These structures may be viewed as spatial networks…

The task of text segmentation may be undertaken at many levels in text analysis---paragraphs, sentences, words, or even letters. Here, we focus on a …

This paper presents a method to obtain a convex inner approximation that aims to improve the feasibility of optimal power flow (OPF) models in distri…

Light propagation in optical waveguides with periodically modulated index of refraction and alternating gain and loss are investigated for linear and…

Let $K$ be a number field, and $S$ a finite set of places in $K$ containing all infinite places. We present an implementation for solving the $S$-uni…

With Zipf's law being originally and most famously observed for word frequency, it is surprisingly limited in its applicability to human language, ho…

Bright single pulses of many radio pulsars show rapid intensity fluctuations (called microstructure) when observed with time resolutions of tens of m…

Many dynamical systems, including power systems, recover from perturbations more slowly as they approach critical transitions---a phenomenon known as…

Missing data are a concern in many real world data sets and imputation methods are often needed to estimate the values of missing data, but data sets…

We report on the transition between two regimes from several-atom clusters to much larger nanoparticles in Ar magnetron sputter deposition of WSi2, a…

We present a single pulse study of pulsar B1944+17, whose non-random nulls dominate nearly 70% of its pulses and usually occur at mode boundaries. Wh…

Given a sextic CM field $K$, we give an explicit method for finding all genus 3 hyperelliptic curves defined over $\mathbb{C}$ whose Jacobians are si…

Infectious disease outbreaks recapitulate biology: they emerge from the multi-level interaction of hosts, pathogens, and their shared environment. As…

We investigate the maximum speed at which a driven superfluid can flow through a narrow constriction with a size on the order of the healing length. …

Tracking cell particles in 3D microscopy videos is a challenging task but is of great significance for modeling the motion of cells. Proper character…

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