P
Peter T. Cummings
Researcher at Vanderbilt University
Publications - 536
Citations - 20584
Peter T. Cummings is an academic researcher from Vanderbilt University. The author has contributed to research in topics: Molecular dynamics & Supercritical fluid. The author has an hindex of 69, co-authored 521 publications receiving 18942 citations. Previous affiliations of Peter T. Cummings include University of Guelph & Oak Ridge National Laboratory.
Papers
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Journal ArticleDOI
Brownian dynamics simulation of bead-spring chain models for dilute polymer solutions in elongational flow
S. W. Fetsko,Peter T. Cummings +1 more
TL;DR: In this article, Brownian dynamics simulations of the steady state and transient rheological behavior of bead and spring chain models in elongational flow are presented, including the effects of excluded volume, hydrodynamic interactions, chain length, and maximum bond extension.
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Laminin-332 cleavage by matriptase alters motility parameters of prostate cancer cells
Manisha Tripathi,Alka A. Potdar,Hironobu Yamashita,Brandy Weidow,Peter T. Cummings,Peter T. Cummings,Daniel Kirchhofer,Vito Quaranta +7 more
TL;DR: This work has identified potential matriptase substrates involved in epithelial integrity and/or transformation like the extracellular matrix macromolecule, laminin‐332 (Ln‐332), which is found in the basement membrane of many epithelia, including prostate.
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Simulation of friction in nanoconfined fluids for an arbitrarily low shear rate
TL;DR: In this paper, the authors used the transient-time correlation function to study the frictional response of a simple fluid confined to a film of about five molecular diameters, and showed how MD simulations can be extended to study systems subjected to a realistic shear rate.
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Toward understanding the structural heterogeneity and ion pair stability in dicationic ionic liquids.
Song Li,Jose Banuelos,Jose Banuelos,Pengfei Zhang,Guang Feng,Sheng Dai,Sheng Dai,Gernot Rother,Peter T. Cummings +8 more
TL;DR: The high ion pair/ion cage stability in DILs is indicative of high thermal stability and relative insensitivity of structural heterogeneity to temperature variation, which might be caused by the stronger Coulombic interactions in D ILs.
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Critical Role of Anion–Solvent Interactions for Dynamics of Solvent-in-Salt Solutions
Ivan Popov,Robert L. Sacci,Nicolette C. Sanders,Ray A. Matsumoto,Matthew Thompson,Naresh C. Osti,Takeshi Kobayashi,Madhusudan Tyagi,Madhusudan Tyagi,Eugene Mamontov,Marek Pruski,Peter T. Cummings,Alexei P. Sokolov,Alexei P. Sokolov +13 more
TL;DR: Most polar solvent molecules are unstable toward electrode materials used in Li-based batteries as discussed by the authors, however, they have relatively low conductivities and are far more stable than solid electrolytes and ionic liquids.