Browsing by Author "Lund Plantat, Fernando"
Now showing items 1-9 of 9
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(Universidad de Chile, 2016)La fricción interna corresponde a la capacidad de los materiales de disipar la energía de ondas de sonido. Esta capacidad depende del tipo de material así como del tipo y cantidad de defectos que contenga. Durante muchos ...
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(Elsevier, 2017)We study the diffusion of anti-plane elastic waves in a two dimensional continuum by many, randomly placed, screw dislocations. Building on a previously developed theory for coherent propagation of such waves, the incoherent ...
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(American Chemical Society, 2012)The mechanism of a simple S N2 reaction, viz; OH - + CH 3F = CH 3OH + F - has been studied within the framework of reaction force and reaction electronic flux. We have computationally investigated three different types of ...
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(MDPI AG, 2018)The relative dislocation density of aluminum and copper samples is quantitatively measured using linear Resonant Ultrasound Spectroscopy (RUS). For each metallic group, four samples were prepared with different ...
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(Sage, 2022)The aim of this study was to explore the preparation of porous nanocomposite scaffolds with simultaneous osteogenic - antibacterial properties by incorporating copper - doped bioactive glass nanoparticles into Poly ...
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(Universidad de Chile, 2019)De manera general, el principal objetivo de esta tesis es investigar el efecto de defectos lineales en las propiedades mecánicas de los materiales. Para ello, se estudia la sensibilidad del método acústico Generación del ...
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(American Physical Society, 2019)© 2019 American Physical Society.A canonical quantization procedure is applied to elastic waves interacting with pinned dislocation segments ("strings") of length L via the Peach-Koehler force. The interaction Hamiltonian, ...
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(Universidad de Chile, 2016)Los nanocómpositos de polímero/nanotubos de carbono (CNT por sus siglas en inglés) presentan propiedades piezoresistivas, es decir, varían su resistencia eléctrica al ser deformados, por lo que pueden ser utilizados como ...
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(Springer Verlag, 2014)© 2014, Springer-Verlag Berlin Heidelberg.The mechanism of Menshutkin reaction, NH3 + CH3Cl = [CH3–NH3]+ + Cl-, has been thoroughly studied in both gas and solvent (H2O and cyclohexane) phase. It has been found that solvents ...
