Current density
Depairing critical current density of a mesoscopic square superconductor
... In what follows we will first outline the theoretical model in which we will be based on. Secondly, we will dis- cuss the numerical method we use to find the vortex config- urations which minimize the free energy. ...
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Influence of High Current-Density Impulses on the Stress-Strain Response and Microstructural Evolution of the Single Crystal Superalloy CMSX-4
... high current density pulses and dislocation motion in different microstructural ...the current study also included tests carried out at constant compression ...
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Ion Current Density Calculation of the Inductive Radio Frequency Ion Source
... plasma density, electron temperature and ion current density of the ion source is calcu- lated in relation to absorbed RF power and gas pressure as a discharge chamber size ...beam current ...
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J. Braz. Chem. Soc. vol.12 número2
... the current density (entry 2, Table 2), product 9 was observed, together with small amounts of p-anisaldehyde 8, formed probably through hydrolysis of 9 during ...
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Quím. Nova vol.35 número4
... the applicability of Milchev’s model, in present work it was applied the model to potentiostatic curves obtained at low overpotentials and short times, ensuring that any overlapping and coalescence of the clusters do not ...
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Mat. Res. vol.20 número4
... the current density, which were caused by instabilities generated by micro-arc discharges produced when the ion density was ...the current densities are not ...
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Quím. Nova vol.36 número7
... corresponding current transients can provide detailed information about the electrocrystallization ...characteristic current density transients obtained at the OPD region (E ≤ ...
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The influence of structural changes on electrical and magnetic characteristics of amorphous powder of the nixmoy alloy
... (current density, composition and temperature of the solution, cathode material and electrolysis ...the current density range 15 mA cm -2 < j < 30 mA cm -2 ...the current ...
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Dysfunctional noise cancelling of the rostral anterior cingulate cortex in tinnitus patients.
... electric current density was averaged across all voxels belonging to the re- gions that displayed significant results on source localization and functional connectivity anal- ...
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Desenvolvimento de varistores à base de SnO2 para aplicação em redes de alta tensão.
... Estes defeitos podem estar localizados no contorno de grão, Figura 4: Curvas de densidade de corrente versus campo elétrico para os sistemas a base de SnO 2. [Figure 4: Current density[r] ...
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On the kinetics of the hydrogen evolution reaction on Ni-MoOx composite catalysts in alkaline solutions
... The pre-treatment of the Ni support consisted of either etching (HCl) or mechanical po- lishing (emery paper). Electrodeposition was performed galvanostatically in a stirred solution (magnetic stirrer at 400 rpm) at 40 ...
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Toxicity effects of nickel electroplating effluents treated by photoelectrooxidation in the industries of the Sinos River Basin
... of current density on organic matter removal was confirmed by greater degradation at higher current densities, an effect cited by Pinhedo et ...high current density implies high energy ...
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J. Braz. Chem. Soc. vol.14 número4
... current density the cell voltage (measured between the two platinum electrodes), the pH and the conductivity of the solutions (measured directly in the solutions reservoirs) were also ...
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Modeling and multivariate analysis of the production process of alpha-hydroxy acids and hydrogen by electro-oxidation of glycerol / Modelagem e análise multivariada do processo de produção de alfa-hidroxiácidos e hidrogênio por eletro-oxidação de glicerol
... The electro-oxidation of alkaline solutions of glycerol to obtain alpha-hydroxy acids and hydrogen is a sustainable procedure of a renewable nature, with the raw material derived from the co-production of biodiesel. The ...
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Oxidação de calcopirita: investigação do mecanismo eletroquímico via difração de raios- X ex situ e in situ usando radiação síncrotron e quantificação do efeito galvânico da associação com pirita
... dissolution current density of chalcopyrite after nitrogen bubbling (increases of up to 40 times), comparatively to the effects observed under oxidizing conditions (increases of up to ...dissolution ...
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Aplicação da oxidação eletroquímica no tratamento de efluentes contendo corantes reativos utilizando Ti/Pt e Ti/Pt-SnSb
... The textile effluents are a complex mixture of many pollutants that contain high organic loads, severe color and toxic compounds. The high concentration of the textile effluent may cause increased chemical demand (COD) ...
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LORETA current source density for duration mismatch negativity and neuropsychological assessment in early schizophrenia.
... dMMN current density in early schizophrenia was correlated with working ...dMMN current density is specifically associated with working ...
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Quím. Nova vol.32 número9
... corresponding current transients can provide valuable information about the kinetics of ...of current density transients recorded at different potentials by a double pulse potential ...a ...
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Quím. Nova vol.34 número4
... The contribution of formaldehyde to the current density can be analyzed comparing the voltammograms of the Figure 1b. The irst cycle is very similar for both voltammograms. The area of the electrode from ...
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J. Braz. Chem. Soc. vol.22 número9
... The ethanol electrooxidation main peak appears at a potential range where the surface-bonded OH is formed on Ti/Pt electrodes, which is characterized by a steep rise in the current density just after the ...
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