Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 8 of 8 for “"Bipolar Electrode"”.
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Polymer Light-Emitting Electrochemical Cells Enhanced with Bipolar Electrode Arrays: In Situ Doping and Formation of Multiple p-n Junctions
… is very narrow and highly inefficient. Adding bipolar electrodes (BPEs) into the active material of planar PLECs dramatically changes the doping process and improves the device performance in terms of response speed and efficiency. My research focuses on the study of how various BPEs and BPE …
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Electrochemically generating electric field gradients in the absence of buffer for membrane-free separations
… approach utilized water electrolysis at a bipolar electrode in the absence of buffer to locally vary solution conductivity and the amount of ionic current that passed through a microfluidic device. Experiments and finite element simulations were performed to confirm the presence of sharp …
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Multidoman Piezo-Ceramic Cantilever
… model with inversely poled domains and uniform electrode configuration as well as a single crystal cantilever model with uniformly poled crystal and bipolar electrode configuration. It was shown that cantilevers that are less oblong in shape could benefit from the bipolar electrode configuration …
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Surface electromyography based speech recognition system and development toolkit
… signals. Data collection was done using a bipolar electrode configuration with a sampling rate of 5.77 kHz. Four feature sets, the short-time Fourier transform (STFT), the dual-tree complex wavelet transform (DTCWT), a non-causal time-domain based (E4-NC), and a causal version of E4-NC …
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Combined effects of prozac and hypothalmic mediated response on masseter muscle activity in the cat
… were utilized during the experiments. Cannula-electrodes were implanted into the medial hypothalamus for elicitation of defensive rage behavior. EMG activity was recorded with a bipolar electrode attached to the masseter muscle to establish baseline before the infusion of the drug. Mean …
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New Tools for Studying Nanoscale Electrochemical Phenomena
… and nanoscale electrochemical structures such as electrodes, electrode arrays, and nanopores. It also discusses the use of these tools in studying nanoscale electrochemical processes such as geometric considerations in redox molecule diffusion to nanoscale electrodes, confined diffusion within …
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Electric stimulation parameters for an epi-retinal prosthesis
… the optic nerve fiber layer between stimulating electrodes and their intended targets, and which originate from a relatively diffuse peripheral region-would probably convey the perception of a peripheral blur, detracting from the usefulness of the imagery. Inspired by related findings in brain …
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Electrodeposited nanoparticles: properties and photocatalytic applications
… this thesis reports on fundamental studies into electrodeposition of gold and silver nanoparticulate spheroids on a conducting substrate, Fluorine-doped tin-oxide, and the manipulation of the electrodeposition conditions in order to influence and control the size and surface concentration of …