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David E. Cliffel
Researcher at Vanderbilt University
Publications - 159
Citations - 6511
David E. Cliffel is an academic researcher from Vanderbilt University. The author has contributed to research in topics: Photosystem I & Electrode. The author has an hindex of 43, co-authored 148 publications receiving 5962 citations. Previous affiliations of David E. Cliffel include Wilmington University & United States Military Academy.
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Journal ArticleDOI
Room-temperature reactions for self-cleaning molecular nanosensors.
Keith H. Warnick,Bin Wang,David E. Cliffel,David W. Wright,Richard F. Haglund,Sokrates T. Pantelides +5 more
TL;DR: First-principles calculations are reported describing a reaction between 2,4-dinitrotoluene (DNT) and atmospheric O(2) catalyzed by Fe-porphyrin at room temperature, incorporating an oxygen into the methyl group of DNT and releasing 1.9 eV per reaction.
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An Electrochemical Reaction-Diffusion Model of the Photocatalytic Effect of Photosystem I Multilayer Films.
TL;DR: This model is developed and optimize to replicate the significant electrochemical, physicochemical, and transport processes that underpin photocurrent development of a PSI multilayer film and provides strong evidence that PSI's terminal cofactors rapidly exchange electrons with diffusible mediators and stimulate photocurrent principally due to alteration of mediator concentrations at a solution-electrode interface as governed by Butler-Volmer kinetics.
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Polyviologen as Electron Transport Material in Photosystem I-Based Biophotovoltaic Cells.
TL;DR: The composite polymer-PSI assembly enhances the charge-shuttling processes from individual protein molecules within the PSI multilayer, greatly reducing charge-transfer resistances and demonstrating a much higher photocurrent than the corresponding photoelectrochemical cell built using a similar architecture.
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Metabolic multianalyte microphysiometry reveals extracellular acidosis is an essential mediator of neuronal preconditioning.
Jennifer R. McKenzie,Amy M. Palubinsky,Jacquelynn E. Brown,BethAnn McLaughlin,David E. Cliffel +4 more
TL;DR: Real-time multianalyte microphysiometry was used to dynamically assess multiple markers of aerobic and anaerobic respiration through simultaneous electrochemical measurement of extracellular glucose, lactate, oxygen, and acid and suggest that lactate release is not predictive of neuronal survival.
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Metabolic Impact of 4-Hydroxynonenal on Macrophage-Like RAW 264.7 Function and Activation
Reese S. Harry,Leslie A. Hiatt,Danielle W. Kimmel,Clare K. Carney,Kristin C. Halfpenny,David E. Cliffel,David W. Wright +6 more
TL;DR: The impairment of ROS by HNE suggests that HNE has a greater role in foam cell formation and tissue damage than is already known and identifies PKC as a key protein for HNE suppression and eventual metabolic response.