G
Giordano Tierra
Researcher at Temple University
Publications - 27
Citations - 772
Giordano Tierra is an academic researcher from Temple University. The author has contributed to research in topics: Liquid crystal & Mixed finite element method. The author has an hindex of 12, co-authored 25 publications receiving 644 citations. Previous affiliations of Giordano Tierra include Charles University in Prague & University of Notre Dame.
Papers
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Journal ArticleDOI
On linear schemes for a Cahn-Hilliard diffuse interface model
TL;DR: First and second order in time linear schemes based on different ways to approximate the double-well potential term are presented, detailing their advantages over other linear schemes that have been previously introduced in the literature.
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Second order schemes and time-step adaptivity for Allen–Cahn and Cahn–Hilliard models
TL;DR: This paper proposes new ways of deriving second-order in time approximations of the potential term of the Allen–Cahn and Cahn–Hilliard equations and proposes a new adaptive time-stepping algorithm based on the numerical dissipation introduced in the discrete energy law in each time step.
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Numerical Methods for Solving the Cahn–Hilliard Equation and Its Applicability to Related Energy-Based Models
TL;DR: In this article, a review of numerical methods to approximate the Cahn-Hilliard equation is presented, and the main properties that are desirable to control are the time accuracy order, energy-stability, unique solvability and linearity or nonlinearity of the resulting systems.
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Type IV pili interactions promote intercellular association and moderate swarming of Pseudomonas aeruginosa
Morgen E. Anyan,Aboutaleb Amiri,Cameron W. Harvey,Giordano Tierra,Nydia Morales-Soto,Callan M. Driscoll,Mark Alber,Joshua D. Shrout +7 more
TL;DR: This work discerns a passive intercellular role of TFP during flagellar-mediated swarming of P. aeruginosa that does not require TFP extension or retraction and shows in vitro that TFP help alter collective motion to avoid toxic compounds such as the antibiotic carbenicillin.
Type IV pili interactions promote intercellular association and moderate swarming of Pseudomonas aeruginosa
Morgen E. Anyan,Aboutaleb Amiri,Cameron W. Harvey,Giordano Tierra,Nydia Morales-Soto,Callan M. Driscoll,Mark Alber,Joshua D. Shrout +7 more
TL;DR: In this paper, a combination of laboratory experiments and computational simulations was used to explain the resultant patterns of cells imaged from in vitro swarms of Pseudomonas aeruginosa that does not require TFP extension or retraction.