José Fernando de Andrade

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In this work, we show how high resolution imaging coupled with a novel physics-based computational framework can provide a rich description of regolithstructure interactions, using the rover mobility in soft soil as a challenging canonical problem. The images of soil deformation under a rolling wheel were collected at 7 Hz resolution in time and 0.19 mm per(More)
Background: CO2 storage remains among the best near‐term solutions for addressing the problem of climate change. Over the past two decades, there have been a few success stories, for the most part utilizing depleted oil and gas fields as a storage medium. There is every indication of a potential to scale the deployment of CO2 storage. Deep saltwater(More)
In this work, a fast, non destructive voltammetric method for cocaine detection in acetonitrile medium using a platinum disk electrode chemically modified with cobalt-hexacyanoferrate (CoHCFe) film is described. The deposition of CoHCFe film at platinum disk (working electrode) was carried out in aqueous solution containing NaClO(4) at 0.1 mol L(-1) as(More)
The present study focuses on the application of scanning laser optical tomography (SLOT) for visualization of anatomical structures inside the human cochlea ex vivo. SLOT is a laser-based highly efficient microscopy technique which allows for tomographic imaging of the internal structure of transparent specimens. Thus, in the field of otology this technique(More)
A fast and non-destructive voltammetric method to detect cocaine in confiscated samples based on carbon paste electrode modified with methoxy-substituted N,N'-ethylene-bis(salcylideneiminato)uranyl(VI)complexes, [UO2(X-MeOSalen)(H2O)] · H2O, where X corresponds to the positions 3, 4 or 5 of the methoxy group on the aromatic ring, is described. The(More)
Background and aims: To evaluate the effect of mechanical bowel preparation (MBP) on colonic resection and anastomosis. Patients and methods: Mongrel dogs were divided into two groups of 20 animals each. During the preoperative period (24 h) group A was not subjected to MBP, and group B was fasted and ingested 20 ml magnesium hydroxide plus 15 ml/kg 10%(More)
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