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.
Results
Showing 1 to 8 of 8 for “"wave shapes"”.
-
Functional and Categorical Analysis of Waveshapes Recorded on Microelectrode Arrays
… recorded for up to several weeks. The signature wave shapes from extracellular recording of neuronal activity display a great variety of shapes with triphasic signals predominating. I characterized extracellular recordings from over 600 neuronal signals. I have preformed a categorical study by …
-
O método de Riemann na programação de ondas planas em meios elásticos inomogêneos
… for one-dimensional displacement and stress waves in non-homogeneous elastic media are derived. The use of Riemann-Green's method is suggested and applied to the initial value problem. Upon numerical solution of the resulting integral equations, the Riemann function for smooth and …
-
Application of supervised and unsupervised learning to analysis of the arterial pressure pulse
… analysis of the shape of the arterial pressure waveform. The arterial pulse is analysed by a selection of both supervised and unsupervised methods of learning. Supervised learning methods are generally better known as regression. Unsupervised learning methods seek patterns in data without the …
-
Pulse shaping techniques for mega ampere current on Atlas pulsed power machine
… circuit simulation tool to obtain accurate wave shapes based on time varying parameters.
-
Neuronal Network Analyses in vitro of Acute Individual and Combined Responses to Fluoxetine and Ethanol
… and without effect on action potential wave shapes. Ethanol showed initial inhibition at 20 mM, with spike and burst rate EC50s at 52.0 ± 17.4 mM and 56.0 ± 17.0 mM (n=15). Ethanol concentrations above 100 -140 mM led to cessation of activity. Although ethanol did not change the shape …
-
Hybrid Silicon Mode-Locked Laser with Improved RF Power by Impedance Matching
… diode (SRD) driven impulse generator, which wave-shapes the RF drive to achieve efficient injection. This novel technique takes into account the time varying impedance of the absorber as the optical pulse passes through it, to provide optimum pulse shaping.</p>
-
Multi-scale modeling of the hydrodynamics, sediment transport, and morphodynamics in the nearshore
… and forecasting the beach response to different wave events has always been demanding in coastal zones. Here, a multi-scale modeling approach was taken to study the hydrodynamics and the underlying sediment transport and morphodynamics for a variety of bed sediment configurations under different …
-
Dynamic Electroporation Modelling
… is the effect that different electric field waveforms have on the induced transmembrane potential of the cell and by consequence the electropermeabilization of the cell membrane in terms of pore density or the fraction of the cell area that the pores occupy. Conventional biotechnology …