Browsing by Title
Now showing items 44506-44525 of 91562
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(EDP Sciences, 2021)Context. The ionization feedback from H II regions modifies the properties of high-mass starless clumps (HMSCs, of several hundred to a few thousand solar masses with a typical size of 0.1–1 pc), such as dust temperature ...
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(Elsevier Ltd, 1997)Discrete nonautonomous nonlinear systems possessing (h, k)-trichotomies are considered. We specialize to the case of solutions moving inside - and in a neighborhood of - an invariant manifold of a special kind, which we ...
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(Elsevier Ltd, 2019)© 2019 Elsevier Ltd In this work, we demonstrate the application of PHT-splines for time-harmonic acoustic problems, modeled by the Helmholtz equation. Solutions of the Helmholtz equation have two features: global oscillations ...
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(Oxford, 2021)Absorption-selected galaxies offer an effective way to study low-mass galaxies at high redshift. However, the physical properties of the underlying galaxy population remain uncertain. In particular, the multiphase ...
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(PERGAMON-ELSEVIER SCIENCE LTD, 2011-08)We use fixed-point theory to obtain h-asymptotic stability results about the zero solution of nonlinear differential equations with functional delay. Neither boundedness of the deviations nor a fixed sign on the coefficients ...
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(Universidad de Chile, 2008)
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(Universidad de Chile, 2019)Como producto del proyecto se propone desarrollar una línea de ropa interior biodegradable de bajo impacto medioambiental. La ropa interior es la tercera prenda más consumida por los chilenos, y corta vida útil y el abuso ...
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(Universidad de Chile, 2016)Esta tesis presenta una reflexión metateórica de la historia de la filosofía del derecho de los siglos XX y XXI al interior de la tradición analítica. Para dicho propósito se divide en tres ejes argumentativos. El primero ...
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(Universidad de Chile, 2014)
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(UNIV CHICAGO PRESS, 2007-11-10)We report observations of 6 cm, 3.6 cm, 1.3 cm, and 7 mm radio continuum, conducted with the Very Large Array, toward IRAS 18566+0408, one of the few sources known to harbor H(2)CO6 cm maser emission. Our observations ...
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(Oxford University Pres, 2017)The H2O Southern Galactic Plane Survey (HOPS) has mapped 100 deg(2) of the Galactic plane for water masers and thermal molecular line emission using the 22 m Mopra telescope. We describe the automated spectral-line fitting ...
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(Wiley & Sons, 2015)BackgroundThe mechanisms involved in reactive oxygen species and matrix metalloproteinase (MMP)-mediated periodontal tissue breakdown are unknown. ObjectiveTo determine the effect of H2O2 in MMP-2 and MMP-9 activity, ...
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(SPRINGER, 2008-06)Hydrogen cyanamide (HC) is widely used to induce the breakage of endodormancy (ED) in grape and other deciduous fruit crop, though its mechanism of action is poorly understood. Applications of HC to grapevine buds ...
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(Universidad de Chile, 2021)El hidrógeno verde se perfila como un sustituto de los combustibles fósiles tradicionales y de la energía eléctrica en el sector de la movilidad. La región de Antofagasta posee un potencial solar que reduce los costos ...
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(Blackwell, 2019)In December 2016, low pathogenic avian influenza (LPAI) caused by an H7N6 subtype was confirmed in a grow-out turkey farm located in Valparaiso Region, Chile. Depopulation of exposed animals, zoning, animal movement control ...
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(Universidad de Chile, 2023)El proceso de municipalización de escuelas y liceos públicos en Chile comenzó a principios de la década del 80’, culminando a fines de aquella década, sin embargo, en 2017 comenzó el proceso de desmunicipalización con ...
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(Universidad de Chile, 2019)
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(Universidad de Chile, 1995)Esta memoria como su título señala constituye un esfuerzo por desentrañar las bases del Iiberalismo filosófico político para examinar a partir de éstas la tesis de Fukuyama. Para el logro del objetivo propuesto; en ...
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(ELSEVIER SCIENCE BV, 2005-11-21)Efforts have been made to develop a chemoprevention that selectively triggers apoptosis in malignant cancer cells. Here, we demonstrated that a mutated Ha-Ras activity is required in Anisomycin-induced apoptosis in transformed ...
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(Universidad de Chile, 2021)En los últimos años ha crecido el interés y la relevancia de la habilidad de resolución colaborativa de problemas (RCP) como competencia para desempeñarse en un mundo cada vez más complejo. Sin embargo, la dimensión ...
