Search Results - "Barkley, D."

Linear analysis of the cylinder wake mean flow by Barkley, D

“…A highly accurate 2D linear stability analysis is performed on the mean flow of laminar vortex shedding from a circular cylinder for Reynolds numbers between…”
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Direct optimal growth analysis for timesteppers by Barkley, D., Blackburn, H. M., Sherwin, S. J.

“…Methods are described for transient growth analysis of flows with arbitrary geometric complexity, where in particular the flow is not required to vary slowly…”
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Orbital motion of spiral waves in excitable media by Biktashev, V N, Barkley, D, Biktasheva, I V

“…Spiral waves in active media react to small perturbations as particlelike objects. Here we apply asymptotic theory to the interaction of spiral waves with a…”
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Correlation of Tryptophan Fluorescence Spectral Shifts and Lifetimes Arising Directly from Heterogeneous Environment by Pan, Chia-Pin, Muiño, Pedro L, Barkley, Mary D, Callis, Patrik R

“…Tryptophan (Trp) fluorescence is potentially a powerful probe for studying the conformational ensembles of proteins in solution, as it is highly sensitive to…”
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Allosteric Suppression of HIV-1 Reverse Transcriptase Structural Dynamics upon Inhibitor Binding by Seckler, James M., Barkley, Mary D., Wintrode, Patrick L.

“…Efavirenz is a second-generation nonnucleoside reverse transcriptase inhibitor (NNRTI) and a common component of clinically approved anti-AIDS regimens. NNRTIs…”
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Agricultural impacts of longwall mine subsidence: the experience in Illinois, USA and Queensland, Australia by Darmody, Robert G., Bauer, R., Barkley, D., Clarke, S., Hamilton, D.

“…Unlike conventional room and pillar underground coal mining, where subsidence is designed to be prevented, subsidence is a planned outcome of other…”
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Intramolecular Quenching of Tryptophan Fluorescence by the Peptide Bond in Cyclic Hexapeptides by Adams, Paul D, Chen, Yu, Ma, Kan, Zagorski, Michael G, Sönnichsen, Frank D, McLaughlin, Mark L, Barkley, Mary D

“…Intramolecular quenching of tryptophan fluorescence by protein functional groups was studied in a series of rigid cyclic hexapeptides containing a single…”
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Toward Understanding Tryptophan Fluorescence in Proteins by Chen, Yu, Barkley, Mary D

“…A general approach to dissecting the complex photophysics of tryptophan is presented and used to elucidate the effects of amino acid functional groups on…”
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Kinetics of Association and Dissociation of HIV-1 Reverse Transcriptase Subunits by Venezia, Carl F, Meany, Brendan J, Braz, Valerie A, Barkley, Mary D

“…The biologically active form of HIV-1 reverse transcriptase (RT) is the p66/p51 heterodimer. The process of maturation of the heterodimer from precursor…”
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Effects of Efavirenz Binding on the Subunit Equilibria of HIV-1 Reverse Transcriptase by Venezia, Carl F., Howard, Kathryn J., Ignatov, Michael E., Holladay, Leslie A., Barkley, Mary D.

“…Recent studies showed that nonnucleoside reverse transcriptase inhibitors (NNRTIs) have variable effects on dimerization of p66 and p51 subunits of HIV-1…”
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Two-Step FRET as a Structural Tool by Watrob, Heather M, Pan, Chia-Pin, Barkley, Mary D

“…The power of FRET to study molecular complexes is expanded by the use of two or more donor/acceptor pairs. A general theoretical framework for distance…”
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Alternative stable scroll waves and conversion of autowave turbulence by Foulkes, A J, Barkley, D, Biktashev, V N, Biktasheva, I V

“…Rotating spiral and scroll waves (vortices) are investigated in the FitzHugh-Nagumo model of excitable media. The focus is on a parameter region in which there…”
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Conformational Effects on Tryptophan Fluorescence in Cyclic Hexapeptides by Pan, Chia-Pin, Barkley, Mary D.

“…The peptide bond quenches tryptophan fluorescence by excited-state electron transfer, which probably accounts for most of the variation in fluorescence…”
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Dependence of Tryptophan Emission Wavelength on Conformation in Cyclic Hexapeptides by Pan, Chia-Pin, Callis, Patrik R, Barkley, Mary D

“…The wavelength of maximum emission of tryptophan depends on the local electrostatic environment of the indole chromophore. The time-resolved emission spectra…”
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Cells with dendritic morphology and bright interleukin‐lα staining circulate in the blood of patients with rheumatoid arthritis by BARKLEY, D. E. H., FELDMANN, M., MAINI, R. N.

“…SUMMARY Freshly isolated peripheral blood mononuclear cells (PBMC) from 10 healthy volunteers, 28 patients with rheumatoid arthritis (RA), eight patients with…”
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The Peptide Bond Quenches Indole Fluorescence by Chen, Yu, Liu, Bo, Yu, Hong-Tao, Barkley, Mary D

“…The effect of the peptide bond on protein fluorescence is an important unresolved question in tryptophan photophysics. Definitive evidence for the peptide…”
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Computation of the drift velocity of spiral waves using response functions by Biktasheva, I V, Barkley, D, Biktashev, V N, Foulkes, A J

“…Rotating spiral waves are a form of self-organization observed in spatially extended systems of physical, chemical, and biological nature. In the presence of a…”
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Computational study of subcritical response in flow past a circular cylinder by Cantwell, C D, Barkley, D

“…Flow past a circular cylinder is investigated in the subcritical regime, below the onset of Bénard-von Kármán vortex shedding at Reynolds number Re(c)≃47 . The…”
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Computation of the response functions of spiral waves in active media by Biktasheva, I V, Barkley, D, Biktashev, V N, Bordyugov, G V, Foulkes, A J

“…Rotating spiral waves are a form of self-organization observed in spatially extended systems of physical, chemical, and biological natures. A small…”
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Efavirenz Binding to HIV-1 Reverse Transcriptase Monomers and Dimers by Braz, Valerie A, Holladay, Leslie A, Barkley, Mary D

“…Efavirenz (EFV) is a nonnucleoside reverse transcriptase inhibitor (NNRTI) of HIV-1 reverse transcriptase (RT) used for the treatment of AIDS. RT is a…”
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