The numerical integration of stiff equations is a challenging problem that needs to be approached by specialized numerical methods. Exponential integrators form a popular class of such methods since ...

The effects of ECM stiffness on LEC proliferation and migration were assessed using a tunable polyacrylamide hydrogel system. Differential gene expression in LECs on soft versus stiff substrates was ...

ABSTRACT: In this paper, we consider the model updating problem of the undamped vibroacoustic system with no spill-over (MUP-UVA), which is to update the original system to a new system such that some ...

Previous work has shown that single cells can sense microenvironment stiffness through thin matrix layers, and this range extends with viscoelastic collagen compared to elastic hydrogels. Here, we ...

One of the fundamental operations in machine learning is computing the inverse of a square matrix. But not all matrices have an inverse. The most common way to check if a matrix has an inverse or not ...

Abstract: Shale is a critical hydrocarbon reservoir generally considered a typical transverse isotropy with a vertical axis of symmetry vertical transverse isotropic (VTI) media. Petrophysical ...

A woman in Texas has died after contracting a fatal brain amoeba from contaminated water. The patient, 71, had used a nasal irrigation device filled with unboiled tap water from an RV’s water faucet, ...

Dr. James McCaffrey from Microsoft Research presents a complete end-to-end demonstration of computing a matrix inverse using the Newton iteration algorithm. Compared to other algorithms, Newton ...

Osteoarthritis (OA), the most prevalent joint disorder associated with aging, is characterized by impaired extracellular matrix (ECM) synthesis and the degradation of articular cartilage. It is ...

In the quest to transform organizations, leaders often champion bold visions: compelling declarations of a better future. Yet many of these dreams fizzle away. Why? Because they fail to bridge the ...