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 20 of 21 for “"LSV"”.
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Towards an integrative view on learning style versatility in a business school context
… of the concept of ‘learning style versatility’ (LSV) and further substantiates it, relying on three related studies. The concept captures the degree to which a learner can effectively apply different learning styles in the process of learning. In this study, it is presented as an emerging …
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Virus en Lilium spp. en Argentina : diagnóstico, estudio de la incidencia y obtención de plantas de sanidad controlada
… en diferentes países son Lily symptomless virus (LSV), Lily mottle virus (LMoV) y Cucumber mosaic virus (CMV). El objetivo de esta tesis fue evaluar la presencia de LSV, LMoV y CMV en Lilium en Argentina, y en el caso de que estos virus estuvieran presentes se planteó estimar su incidencia en …
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The use of biofiltration cells to filter contaminated water flowing from a slum settlement in South Africa
… with large stones (19 - 25 mm aggregates) (LSV) performed the best and displayed reductions of 98.51% of ammonia and 100% of orthophosphate concentrations. E. coli bacteria were also reduced by nearly 100%. Phytoremediation played a role in reducing contamination by removing 97.07%, 89.70% …
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Development and validation of a novel testing procedure for the evaluation of rutting susceptibility of bituminous binders.
… Creep (MSC) tests on DSR. Low shear viscosity (LSV) and Multiple Stress Creep Recovery (MSCR) tests were also performed for comparison purposes. LSV and MSCR tests are currently known as standard procedure for the evaluation of rutting susceptibility of binders. However, recent studies have …
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A case study (from a not-for-profit perspective) of a pathway to achieving higher levels of engagement and commitment between government and the community
… the state. The creation of Life Saving Victoria (LSV) via a merger and its subsequent evolution has delivered an organisation that is quite unique in the lifesaving and emergency services fields, in terms of its method of operation. Through this context statement, my aim is to share my experiences …
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The elucidation of single electron transfer (SET) mechanisms in the reactions of nucleophiles with carbonyl compounds
… using cyclic and linear sweep voltammetry (CV, LSV). The reduction potential of <b>20</b> was estimated to be -2.5 V VS. 0.1 M Ag⁺/Ag, similar to the reduction potentials observed for aryl ketones and enones. LSV results for the reduction of <b>20</b> are consistent with the occurrence of …
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Herding behaviour by South African unit trusts in the consumer services sector
… by Lakonishok, Shleifer and Vishny (1992) (LSV), it was found that there was indeed herding behaviour by general equity unit trusts in the consumer services sector. A herding rate (i.e. the proportion of trades by general equity unit trusts in the consumer services sector in excess of the …
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SYNTHESIS AND CHARACTERIZATION OF NEW ELECTROCATALYTIC MATERIALS TO IMPROVE THE PERFORMANCE, OPERABILITY AND LIFE-TIME OF PEMFCS
… voltammetry (CV) and linear sweep voltammetry (LSV). The catalytic activities of the Pt/ OMCs toward oxygen reduction reaction are also tested at the cathode of a complete polymer electrolyte fuel cell setup. Subsequently, the polarization curves obtained in the fuel cell are analyzed by means …
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Energy efficient hybrid computing systems using spin devices
… level. As an example, lateral spin valves (LSV) involve switching of nanomagnets using spin-polarized current injection through a metallic channel such as Cu. Such spin-torque based devices possess several interesting properties that can be exploited for ultra-low power computation. Analog …
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OPERANDO X-RAY ABSORPTION SPECTROSCOPY STUDIES OF (PHOTO)ELECTRODE MATERIALS FOR H2 PRODUCTION/CONVERSION
… voltammetry (CV), Linear sweep voltammetry (LSV), and Tafel slope. (3) Operando X-ray absorption spectroscopy (XAS), as an elemental selective and powerful technique, was utilized to obtain specific elemental electronic structure information (such as the oxidation state, and coordination …
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Mechanisms of fixed contamination of commonly engineered surfaces
… using combined Linear Sweep Voltammetry (LSV), Electrochemical Impedance Spectroscopy (EIS) and Electrochemical Quartz Crystal Microgravimetry (EQCM) measurements. Areas of active, passive, high voltage passive, transpassive and secondary passivation regimes in the associated current …
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Advanced Electrochemical Analysis for Complex Electrode Applications
… tested by traditional linear sweep voltammetry (LSV) and advanced FTACV techniques. The FTACV technique has been used for the first time for HER processes. In addition, the synthesised particles have also been used for thermal catalytic decomposition of hydrogen sulfide, which shows a significant …
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Analysis and filtering of time-varying signals
… implementation based on linear shift-variant (LSV) filters is derived and fully analyzed. It is based on the concept of local nonstationarity cancellation. The proposed filter is shown to have a superior performance when compared to the filter based on masking the STFT. The sensitivity of the …
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The performance of a field scale biofiltration cells in reducing nutrient rich surface runoff from an informal settlement in South Africa
… best treatment cell. The Large Stone Vegetated (LSV) biofilter cell was one of the best performing cells for treatment and reduction of PO4 3- concentrations with the lowest median (0.26 mg/L), mean (0.71 mg/L) and 95th percentile (3.60 mg/L), against influent mean, median and 95th percentile …
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Hypothalamic Circuits Mediating Consumption and Anxiety
… projections to the ventral lateral septum (LSv) GABA neurons. My work with fiber photometry shows that both the PVH and LS respond to anxiety-provoking stimuli and are silenced by food, but with divergent activation/deactivation dynamics.</p> <p>This data shows at the circuit level that the …
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Real time nanogravimetric monitoring of corrosion in radioactive environments
… to the conversion of the iCORR measured by LSV with Tafel extrapolation to mass change; (iii) the provision of mechanistic insights into the action of oxalic acid on Fe-rich steels. QCN has been used as a corrosion monitoring technique to study the impact of radiolytically generated peroxide …
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The Use Of The Ucf Driving Simiulator To Test The Contribution Of Larger Size Vehicles (lsvs) In Rear-end Collisions And Red Light Running On Intersections.
… and the involvement of Larger Size Vehicles (LSVs) in red light running. LTVs can obstruct horizontal visibility for the following car driver and has been a major issue, especially at unsignalized intersections. The sudden stop of an LTV, in the shadow of the blindness of the succeeding car …
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Mechanistic Electrochemistry: Investigations of Electrocatalytic Mechanisms for H2S Detection Applications
… voltammetry (CV) and linear sweep voltammetry (LSV), were also employed to support the observations from FTACV. Chapter 3 reports the application of the CV and FTACV for the detection of sulphide in stagnant conditions at a macroscale electrode. A split wave phenomenon, which is related to the …
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Development and Characterisation of a Carbon Based pH Microsensor and Studies on Polypyrrole Nanowires
… techniques of CV, and linear sweep voltammetry, (LSV), were applied, optimising FBRR deposition by varying parameters such as potential window, scan rate and number of cycles/sweeps. Modified CPEs were calibrated for their pH response by CV, showing a response slope of −60.36 ± 0.89 mV/pH, n = 23. …
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New Solid Polymer Electrolytes for Lithium, Sodium, and Calcium-based Batteries
… ionic conductivity of 7.54 x 10-5 S cm-1. LSV revealed suitable electrochemical stability against Na metal. The measured transference number was 0.88, confirming that electrolytes benefit from the looser coordination of Na+ ions with PTHF chains combined with the anion trapping performance …
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