Showing papers by "Oscar E. Martínez published in 2016"
TL;DR: The STESS and EMSE would be useful tools to predict in-hospital mortality in SE and the best EMSE variable combination to predict mortality was EMSE-AEL using an optimized cutoff point of 34 (age/etiology/loss of consciousness).
25 citations
TL;DR: In this paper, a photothermal microscopy device is presented and used to map the thermal diffusivity of mixed oxides, showing how to determine the homogeneity of the prepared samples, distinguish interdiffused oxides from mixed Oxides, recognize and characterize clusters, and determine the relative abundance of different species and its spatial distribution.
Abstract: A new photothermal microscopy device is presented and used to map the thermal diffusivity of mixed oxides. The particular cases of $$\hbox {UO}_{2}+10~\%\hbox {Gd}_{2}\hbox {O}_{3}$$
and $$\hbox {UO}_{2}+7.5~\%\hbox {Dy}_{2}\hbox {O}_{3}$$
are discussed, showing how to determine the homogeneity of the prepared samples, distinguish interdiffused oxides from mixed oxides, recognize and characterize clusters, and determine the relative abundance of different species and its spatial distribution. Histograms can be generated that provide a quantitative determination of the homogeneity. Adding an independent determination of the thermal diffusivity as a function of the composition made in bulk material allows the conversion of the diffusivity map into a concentration map, providing direct quantitative determination of the homogeneity and spatial distribution in concentration units. The new device can be added as an accessory to an optical microscope entering through a standard C mount camera port. Two semiconductor lasers within the viewing spectroscopic window of any microscope (650 nm wavelength for the pump and 785 nm for the probe) that were coupled to a single-mode fiber were used, and the reflected signal was collected using the same fiber. With this construction, the resulting equipment was robust and reliable.
8 citations
TL;DR: In this article, several complementary light and electron probe techniques are used for the analysis of both multicristalline silicon (mc-Si) wafers and solar cells, which comprise both fast and whole-area detection techniques such as Photoluminescence imaging, and highly spatially resolved time consuming techniques, such as light-and electron beam induced current techniques and μRaman spectroscopy.
3 citations
TL;DR: In this paper, el Grupo de Trabajo de Neurofarmacologia de la Sociedad Neurologica Argentina presented a revision sobre URM for aplicación in nuestro medio and, eventualmente, en el resto de los paises hispanoparlantes del Cono Sur.
1 citations
TL;DR: In this paper, Zaldivar Escola, Facundo et al. presented a paper on the Consejo Nacional de Investigaciones Cientificas and Tecnicas (CNCIT).
Abstract: Fil: Zaldivar Escola, Facundo. Consejo Nacional de Investigaciones Cientificas y Tecnicas; Argentina. Universidad de Buenos Aires. Facultad de Ingenieria; Argentina