Necesidad de una dogmática criminológica en el Estado de México como sustento de la investigación jurídica universitaria

Se considera una relación cada día más sólida entre la investigación jurídica universitaria y la criminología, lo cual permitirá encontrar propuestas viables para todo el sistema de justicia y seguridad del Estado de México

Comparison theorems for Lorentzian length spaces with lower timelike curvature bounds

In this article we introduce a notion of normalized angle for Lorentzian pre-length spaces. This concept allows us to prove some equivalences to the definition of timelike curvature bounds from below for Lorentzian pre-length spaces. Specifically, we establish some comparison theorems known as the local Lorentzian version of the Toponogov theorem and the Alexandrov convexity property. Finally, as an application we obtain a first variation Formula for non-negatively curved globally hyperbolic Lorentzian length spaces

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LA MEDICINA SOCIAL

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The gray literature changes its color: an approach of social problems of science and technology

This article, through an approach from the problems of science and technology, is aimed at promoting the theoretical level of understanding the change of color of the so called gray literature, mainly in the segment corresponding to the final research works, so as to identify the aspects which from the social point of view ,  define such change. Research identifies those constituting elements of the concept “gray literature”  that are no longer attributable to the segment under study. In addition the claim of the graduates to be able to publish their works in all their magnitude with the total acknowledgement of their pairs, in agreement with the great options fro their publication. Some are in consonance with academic demands and others with a moremarketing style and aimed at non-critical work diffusion.</p

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SISTEMA DE SALUD DE MEXICO

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Instituciones de Seguridad Social y la protección social y garantía del derecho a la salud

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ACCIDENTES 2

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SALUD Y EL CONTEXTO DE FACTORES PROTECTORES Y DE RIESGO PARA EL DESARROLLO

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