In this work we study the effect of some electrical prosperities on synthetic rubber reinforced with carbon black diluted in heptanes with concentrations from 0.2% gm/mole to 2.0% gm/ mole in temperatures range (100, 150, 200, 250, 300) C associated with amount weight of black carbon 5wt% added to the diluted rubber. The results of electrical properties measurement of Buna rubber reinforced wit...

Las marcas constituyen el nexo emocional de las empresas con sus públicos y a través la comunicación se crean estrategias destinadas mejorar imagen generar actitudes positivas hacia marcas. En era global, digital saturada información, fenómeno humanización mediante apoyo causas sociales acercamiento los uso técnica técnicas del storytelling cobra una gran importancia. Este trabajo profundiza en...

during the journey to India. I have now received specimens of the serum on two occasions, and find that they possess a well-marked power of neutralising cobra venom, the last received specimens being especially active. I do not propose on the present occasion to go into the details of my experiments. I may, however, briefly mention a semi-practical application that I have been able to make of P...

El objetivo de este análisis es determinar la responsabilidad con verdad que deben tener los periodistas. Esta investigación cobra relevancia en un contexto posverdad, el cual circulan fugaz y masivamente noticias falsas. La metodología aplicada fue línea jurisprudencial. Así se pudo establecer Corte Constitucional colombiana considera reporteros tienen obligación mostrar diligencia sus pesquis...

The purpose of this paper is to introduce Cobra, an econometric software package designed for CO-BReaking Analysis. Cobra is programmed in Ox, see Doornik (2002), and consists of three modules: Firstly, the CobraDgp module is a class derived from the Database class and enables the user to generate a multivariate time series that is subject to multiple breaks in its intercept as well as linear t...