Listar por tema "Diffusion"
Mostrando ítems 1-7 de 7
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Analysis of bio-anode performance through electrochemical impedance spectroscopy
Elsevier (2015-12)In this paper we studied the performance of bioanodes under different experimental conditions using polarization curves and impedance spectroscopy. We have identified that the large capacitances of up to 1 mF·cm− 2 for ... -
Dependence of the fractional anisotropy in cervical spine from the number of diffusion gradients, repeated acquisition and voxel size
Elsevier (2010)The aim of this study is to investigate the consequences of using different gradient schemes, number of repeated measurements and voxel size on the fractional anisotropy (FA) value in a diffusion tensor imaging (DTI) ... -
Ion selectivity of a biological channel at high concentration ratio: insights on small ion diffusion and binding
American Chemical Society (2009)The ionic selectivity of the bacterial porin OmpF has been investigated in several chloride salts of alkali metal cations under a wide range of concentration ratios. We report a novel way of studying the several factors ... -
Small Perturbation Techniques for the Electronic Analysis of Perovskite Devices
Universitat Jaume I (2023-02-20)Metal-halide perovskites have emerged as a promising semiconductor material for a variety of potential applications, due to their intrinsic properties and their low-cost fabrication methods. Perovskite solar cells have ... -
Solving the Schrödinger eigenvalue problem by the imaginary time propagation technique using splitting methods with complex
American Institute of Physics (AIP Publishing LLC) (2013)The Schrödinger eigenvalue problem is solved with the imaginary time propagation technique. The separability of the Hamiltonian makes the problem suitable for the application of splitting methods. High order fractional ... -
Thermal dynamics of thermoelectric phenomena from frequency resolved methods
American Institute of Physics (AIP) (2016-03-09)Understanding the dynamics of thermoelectric (TE) phenomena is important for the detailed knowledge of the operation of TE materials and devices. By analyzing the impedance response of both a single TE element and a TE ...