Periodismo literario y conflicto social en México en las crónicas de Charles Bowden y Judith Torrea

La presente comunicación analiza las relaciones entre periodismo literario y conflicto social a partir de la visión que sobre la violencia, el narcotráfico, los asesinatos, el crimen, las desapariciones etc., tienen las crónicas de Charles Bowden y Judtih Torrea. Bowden es un periodista norteamericano, recientemente fallecido, que ha vivido en primera persona el problema de la violencia a un lado y a otro de la frontera entre México y Estados Unidos. Por su parte, Judith Torrea, es una periodista española, Premio Ortega y Gasset 2010 de periodismo en Internet, afincada en Juárez y cuya obra se ha centrado en las desapariciones de mujeres en Juárez. La perspectiva de ambos profesionales, de procedencia y generación distinta, nos permite abordar el fenómeno del conflicto social mexicano no sólo desde el ángulo del análisis pormenorizado del problema, sino de la visión personal y en muchos casos subjetiva del periodista que se enfrenta in situ, y de manera personal a estas situaciones de conflicto. Nos centraremos para este doble análisis, de un lado La ciudad del crimen: Ciudad Juárez y los nuevos campos de exterminio de la economía global del periodista norteamericano Charles Bowden y Juárez en la sombra: Crónica de una ciudad que se resiste a morir de la periodista española Judith Torrea. Creemos poder contribuir de esta manera al estudio del periodismo literario a través de la crónica como género a partir de las adaptaciones que esta sufre en función del contexto del que trata. Centramos el caso en el estudio de Ciudad Juárez dada la importancia de este caso y su repercusión social y el eco internacional que tiene a lo que se añade el carácter fronterizo del problema y por tanto un fenómeno que posee una singularidad específica. This communication analyses the relationship between literary journalism and social conflict, from the point of view Charles Bowden and Judtih Torrea chronicles have about violence, drug trafficking, murders, crime, disappearances, etc. Bowden is an American journalist, recently deceased, who has experienced on the first hand the problem of violence on the border between Mexico and the United States. Meanwhile, Torrea is a Spanish journalist, awarded in 2010 with the Journalism on the Internet Ortega y Gasset Prize, settled in Juarez conflict and whose work is focused on the disappearances of women in Juarez. The perspectives of both professionals, who are from different origin and generation, allow us to deal with the situation of Mexican social conflict, from the angle of detailed analysis of the problem, and from the journalist’s personal view, often subjective, who had to cope with this reality. For this double analysis, we will focus, firstly, on Murder City: Ciudad Juarez and the Global Economy's New Killing Fields by the American journalist Charles Bowden and, secondly, on City of Juarez: Under the Shadow of Drug Trafficking by the Spanish journalist Judith Torrea. Accordingly, we contribute to the study of literary journalism through the chronicle as genre with the adaptation it suffers depending on the context. Ciudad Juarez is the center of this investigation due to the importance of this case and its social impact and international repercussions. Besides, the border problem contributes to give a specific singularity to this.

Impact of HydroPolymers on the soil biological components in mediterranean drylands

Soil degradation affects more than 52 million ha of land in counties of the European Union. This problem is particularly serious in Mediterranean areas, where the effects of anthropogenic activities (tillage on slopes, deforestation, and pasture production) add to problems caused by prolonged periods of drought and intense and irregular rainfall. Soil microbiota can be used as an indicator of the soil healthy in degraded areas. This is because soil microbiota participates in the cycle elements and in the organic matter decomposition. All this helps to the young plants establishment and in long term protect the soils against the erosion. During dry periods in the Mediterranean areas, the lack of water entering the soil matrix leads to a loss of soil microbiological activity and it turns into a lower soil production capabilities. Under these conditions, the aim of this study was to evaluate the positive effect on soil biological components produced by an hydro absorbent polymer (Terracottem). The aim of the experiment was to evaluate the impact assessment of an hydropolymer (Terracottem) on the soil biological components. An experimental flowerpot layout was established in June 2015 and 12 variants with different amount of Terracottem were applied as follow: i) 3.0 kg.m3 ; ii) 1.5 kg.m3 and; iii) 0 kg.m3. In all the variants were tested the further additives: a) 1% of glucose, b) 50 kg N.ha-1 of Mineral nitrogen, c) 1% of Glucose + 50 kg N.ha-1 of Mineral nitrogen d) control (no additive). According to natural conditions, humidity have been kept at 15% in all the variants. During four weeks, mineral nitrogen leaching and soil respiration have been measured in each flowerplot. Respiration has been quantified four times every time while moistening containers and alkaline soda lime has been used as a sorbent. The amount of CO 2 increase has been measured with the sorbent. Leaching of mineral nitrogen has been quantified by ion exchange resins (IER). IER pouches have been placed on the bottom of each container, and after completion of the experiment mineral nitrogen leaching has been evaluated by distillation and titration method. Results from respiration have shown statistically significant differences between the variants. According to control, soil with polymers have shown significant difference when comparing respiration with independence of the additive used. CO 2 production in the first week has exceeded the sum of the outputs of the following weeks. Mineral nitrogen leaching measurement has shown statistically significant differences. The lowest leaching has been occurred in control variant, while the highest in variant containing only the addition of mineral nitrogen. Research results may conclude that the biological part of the test soil is not limited by a lack of components, the only thing that suppresses its activity is the lack of moisture. After moistening it leads to a rapid growth of soil activity, without causing the nutrients loss. Besides, Terracottem has affected soil activity neither positively nor negatively, but it considers being a suitable tool for reducing the drought impact in arid and semi-arid areas.

Cultural Heritage and Mobile Robotics Technologies

This paper reviews current research works at the authors’ Institutions to illustrate how mobile robotics and related technologies can be used to enhance economical fruition, control, protection and social impact of the cultural heritage. Robots allow experiencing on-line, from remote locations, tours at museums, archaeological areas and monuments. These solutions avoid travelling costs, increase beyond actual limits the number of simultaneous visitors, and prevent possible damages that can arise by over-exploitation of fragile environments. The same tools can be used for exploration and monitoring of cultural artifacts located in difficult to reach or dangerous areas. Examples are provided by the use of underwater robots in the exploration of deeply submerged archaeological areas. Besides, technologies commonly employed in robotics can be used to help exploring, monitoring and preserving cultural artifacts. Examples are provided by the development of procedures for data acquisition and mapping and by object recognition and monitoring algorithms.