Composition of soil samples from injection location

CO2 leakage from subsurface storage sites is one of the main concerns connected with the CCS technology. As CO2 leakages into near surface formations appear to be very unlikely within pilot CCS projects, the aim of this work is to emulate a leakage by injecting CO2 into a near surface aquifer. The two main questions pursued by the injection test are (1) to investigate the impact of CO2 on the hydrogeochemistry of the groundwater as a base for groundwater risk assessment and (2) to develop and apply monitoring methods and monitoring concepts for detecting CO2 leakages in shallow aquifers. The presented injection test is planned within the second half of 2010, as a joint project of the University of Kiel (Germany), the Helmholtz-Centre for Environmental Research (Leipzig, Germany) and the Engineering Company GICON (Dresden, Germany). The test site has been investigated in detail using geophysical methods as well as direct-push soundings, groundwater well installation and soil and groundwater analyses. The present paper presents briefly the geological and hydrogeological conditions at the test site as well as the planned injection test design and monitoring concept.

(Table 4) Mesozoolpankton abundance and biomass and relative percentage of key zooplankton groups along the Bulgarian coast, Black Sea

Results of studies during Project of an international expedition onboard R/V Vladimir Parshin in September-October 2005 are presented. Intensive development of Bacillariophyceae and Dynophyceae was recorded in coastal waters of Bulgaria, Turkey, and in the Danube River delta during period of investigations. Increase in algae population was accompanied by rising of chlorophyll a concentration up to 2.0-5.5 µg/l. In the deep water region it did not exceed 0.5 µg/l. Phytoplankton growth rate in the surface water layer varied from 0.1 to 1.0 1/day. This parameter and NO2+NO3 concentration, as well as the silicon concentration were correlative, as was described by the Michaelis-Menten equation. Phytoplankton growth was affected by basic nutrients. Zooplankton grazing varied from 0.10 to 0.69 1/day and average values in different regions varied by 1.5 times. Microalgae size range is one of major factors of grazing regulation. Rate of phytoplankton consumption was decreasing with increasing the largest diatom Pseudosolenia calcar-avis impact on total biomass of nano- and microphytoplankton.

Equity and Guidance : The challenge of following up young graduates

In this paper we present a support strategy of guidance for the young people from vulnerable population, both urban and rural, who have completed high school and are involved in an extension program so called Equity and guidance: the challenge of a proposal in state educational institutions from the La Plata, Berisso and Ensenada districts. This program gives them a reflection space to analyze their personal, social and community situation as a self-managed process towards a project of life. For some time we have supported young people with the purpose of helping them to make a life project. When doing so, we've always noticed the need of finding strategies to provide reasons to carry on the project of completing high school, to search new knowledge, request scholarships, to think of alternatives according to their circumstances, etc. In this sense, the Project: ?Equity and Guidance: the challenge of following up young graduates? is a revealing experience since it shows the urgent need to provide real means to enable communities we work with to make the most of opportunities. For the young people who belong to a vulnerable community, a project of life doesn't mean just thinking of the choice of careers, trainings or jobs. It also means to find how to make it possible in their daily life. Everything we make, think and manage in this project has the same purpose: help them so they can make a life project according to their subjectivity

La primaria durante la dictadura : Reforma curricular y "concentración" de escuelas rurales

En este artículo analizaremos una parte de las políticas educativas dirigidas a la escuela primaria que fueron diseñadas e implementadas por los ministros de educación de la provincia de Buenos Aires. Nos referiremos a dos de ellas: la reforma curricular para el primer ciclo y el programa de 'concentración' destinado a las escuelas rurales. Con respecto a la primera, veremos que el ministro dispuso la continuidad de una reforma que había comenzado en 1975 y detallaremos la distancia que existió entre la letra de la norma y su implementación en las escuelas. Sobre la segunda, mostraremos que las autoridades bonaerenses crearon un proyecto de 'concentración' que promovió el cierre de cientos de establecimientos en las zonas rurales.

Equity and Guidance : The challenge of following up young graduates

In this paper we present a support strategy of guidance for the young people from vulnerable population, both urban and rural, who have completed high school and are involved in an extension program so called Equity and guidance: the challenge of a proposal in state educational institutions from the La Plata, Berisso and Ensenada districts. This program gives them a reflection space to analyze their personal, social and community situation as a self-managed process towards a project of life. For some time we have supported young people with the purpose of helping them to make a life project. When doing so, we've always noticed the need of finding strategies to provide reasons to carry on the project of completing high school, to search new knowledge, request scholarships, to think of alternatives according to their circumstances, etc. In this sense, the Project: ?Equity and Guidance: the challenge of following up young graduates? is a revealing experience since it shows the urgent need to provide real means to enable communities we work with to make the most of opportunities. For the young people who belong to a vulnerable community, a project of life doesn't mean just thinking of the choice of careers, trainings or jobs. It also means to find how to make it possible in their daily life. Everything we make, think and manage in this project has the same purpose: help them so they can make a life project according to their subjectivity

La primaria durante la dictadura : Reforma curricular y "concentración" de escuelas rurales

En este artículo analizaremos una parte de las políticas educativas dirigidas a la escuela primaria que fueron diseñadas e implementadas por los ministros de educación de la provincia de Buenos Aires. Nos referiremos a dos de ellas: la reforma curricular para el primer ciclo y el programa de 'concentración' destinado a las escuelas rurales. Con respecto a la primera, veremos que el ministro dispuso la continuidad de una reforma que había comenzado en 1975 y detallaremos la distancia que existió entre la letra de la norma y su implementación en las escuelas. Sobre la segunda, mostraremos que las autoridades bonaerenses crearon un proyecto de 'concentración' que promovió el cierre de cientos de establecimientos en las zonas rurales.

Equity and Guidance : The challenge of following up young graduates

In this paper we present a support strategy of guidance for the young people from vulnerable population, both urban and rural, who have completed high school and are involved in an extension program so called Equity and guidance: the challenge of a proposal in state educational institutions from the La Plata, Berisso and Ensenada districts. This program gives them a reflection space to analyze their personal, social and community situation as a self-managed process towards a project of life. For some time we have supported young people with the purpose of helping them to make a life project. When doing so, we've always noticed the need of finding strategies to provide reasons to carry on the project of completing high school, to search new knowledge, request scholarships, to think of alternatives according to their circumstances, etc. In this sense, the Project: ?Equity and Guidance: the challenge of following up young graduates? is a revealing experience since it shows the urgent need to provide real means to enable communities we work with to make the most of opportunities. For the young people who belong to a vulnerable community, a project of life doesn't mean just thinking of the choice of careers, trainings or jobs. It also means to find how to make it possible in their daily life. Everything we make, think and manage in this project has the same purpose: help them so they can make a life project according to their subjectivity

La primaria durante la dictadura : Reforma curricular y "concentración" de escuelas rurales

En este artículo analizaremos una parte de las políticas educativas dirigidas a la escuela primaria que fueron diseñadas e implementadas por los ministros de educación de la provincia de Buenos Aires. Nos referiremos a dos de ellas: la reforma curricular para el primer ciclo y el programa de 'concentración' destinado a las escuelas rurales. Con respecto a la primera, veremos que el ministro dispuso la continuidad de una reforma que había comenzado en 1975 y detallaremos la distancia que existió entre la letra de la norma y su implementación en las escuelas. Sobre la segunda, mostraremos que las autoridades bonaerenses crearon un proyecto de 'concentración' que promovió el cierre de cientos de establecimientos en las zonas rurales.

The International Bathymetric Chart of the Southern Ocean (IBCSO) Version 1.0

The International Bathymetric Chart of the Southern Ocean (IBCSO) Version 1.0 is a new digital bathymetric model (DBM) portraying the seafloor of the circum-Antarctic waters south of 60° S. IBCSO is a regional mapping project of the General Bathymetric Chart of the Oceans (GEBCO). IBCSO Version 1.0 DBM has been compiled from all available bathymetric data collectively gathered by more than 30 institutions from 15 countries. These data include multibeam and single beam echo soundings, digitized depths from nautical charts, regional bathymetric gridded compilations, and predicted bathymetry. Specific gridding techniques were applied to compile the DBM from the bathymetric data of different origin, spatial distribution, resolution, and quality. The IBCSO Version 1.0 DBM has a resolution of 500 x 500 m, based on a polar stereographic projection, and is publicly available together with a digital chart for printing from the project website (http://www.ibcso.org) and from the two data sets shown at the bottom of this page.

Assessment of transferable competences in computing

The European Credit Transfer and Accumulation System (ECTS) is the credit system for higher education used in the European Higher Education Area (EHEA), which involves all the countries engaged in the Bologna Process. This paper describes a study which is part of the project of the Bologna Experts Team-Spain and was carried out with the following aims: 1) designing some procedures for the assessment of transferable competences; and 2) testing some basic psychometric features that an assessment device with some consequences for the subjects being evaluated needs to prove. We will focus on the degrees of Computing. The sample of students (20) includes first year students from the Technical University of Madrid. In this paper, we will report some results of data analyses carried out to this moment on reliability and validity of the task designed to measure problem solving.

El análisis de la dirección integrada de proyectos (project & construction management) en el marco europeo: propuesta de regulación en España y su inclusión en la ley de la ordenación de la edificación

El presente trabajo de Tesis Doctoral surge de la Figura de la Dirección Integrada de Proyecto en Edificación (“Project & Construction Management”) y su analisis de la situación regulatoria en la legislación española. El primer planteamiento fue pensar en la situación actual de esta figura en el contexto internacional, para analizar su repercusión en el sector de la edificación, lo cual me llevo a cabo las siguientes preguntas que he reuelto en esta investigación. ¿ Como surge el ¨Project & Construction Management”? ¿ Cuales son sus actividades, funciones y cometidos? ¿ Existe el ¨Project & Construction Management” en otros países? ¿Hay regulación del ¨Project & Construction Management” en esos paises? ¿Cómo es la regulación del ¨Project & Construction Management”? ¿Existe demanda del ¨Project & Construction Management” en España? ¿Cómo es esa demanda en España, y como se puede cuantificar? ¿Existe regulación del ¨Project & Construction Management” en España? ¿ Como debería ser la regulación del ¨Project & Construction Management” en España? Todas las preguntas anteriores las he ido respondiendo con el presente trabajo, llegando a una serie de respuestas, que están reflejadas en el desarrollo del presente trabajo y que resumo: - EL ¨Project & Construction Management” surge a principios del siglo XX en USA, desarrollándose como una disciplina con metodología propia y extendiéndose por otros países. - EL ¨Project & Construction Management” es una disciplina, basada en una metodología propia con herramientas y técnicas para organizar cualquier 14 proyecto de cualquier tipo, pero en este caso un proyecto de edificación, para lo cual he definido con todo detalle esta figura. - El origen del ¨Project & Construction Management” es anglosajón, concretamente en USA, extendiendose luego al Reino Unido, a Europa (Francia y Alemania), a Asia, a América del Sur y a Oceanía. - En todos los paises estudiados (Estados Unidos, Reino Unido, Francia y Alemania) existe una regulación sobre el ¨Project & Construction Management” que me ha servido de base comparativa para introducirla en España. - Hay muchas empresas en España (Nacionales e Internacionales) que ejercen su actividad dentro de este sector, por lo que para realizar un estudio más profundo, hice una muestra de las 30 empresas más significativas, prepare un cuestionario, dividido en 5 apartados: Organizativo, Sectorial, Cualitativo, Cuantitativo y Profesional para obtener una radiogradía de la situación real del sector, y así valorar cual es la importancia de este agente. - Estudié las posibles regulaciones del ¨Project & Construction Management” en España y no encontré ninguna. - El lugar idóneo para que se regule al ¨Project & Construction Management” es la Ley de Ordenación de la Edificación (LOE), ya que la jurisprudencia (sentencias de los tribunales de justicia españoles) le ha asimilado con los agentes de la LOE y se ha basado para absolver o condenar en la Ley de Ordenación de la Edificación. Por lo que el Objetivo fundamental de esta tesis ha sido regular la figura del ¨Project & Construction Management”, traducirla al Castellano, definirla y realizar una estructura de Agente de la Edificación, según la LOE, para poder introducirla dentro de la Legislación Española, con el objeto de mejorar la calidad de la edificación, proteger al usuario, estableciendo responsabilidades y garantías y proteger al ¨Project & Construction Management” de las responsabilidades solidarias. ABSTRACT This Doctoral Thesis figure emerges from the Integrated Building Project ("Project & Construction Management") and his analysis of the regulatory situation in the Spanish legislation. The first approach was to think of the current situation of this figure in the international context, to analyze its impact on the building sector, which I conducted the following questions that I have met in this research. - How did the “Project & Construction Management "? - What are your activities, functions and duties? - Is there a “Project & Construction Management "in other countries? - Is there regulation “Project & Construction Management "in these countries? - How is regulation of ¨ Project & Construction Management "? - Is there demand “Project & Construction Management "in Spain? - How is that demand in Spain, and as you can quantify? - Is there regulation “Project & Construction Management "in Spain? - How should regulation ¨Project & Construction Management "in Spain? All the above questions have been answered with this study, leading to a series of responses, which are reflected in the development of this study and are summarized: - The ¨ Project & Construction Management "comes early twentieth century in the USA, developed as a discipline with its own methodology and extending other countries. - The ¨ Project & Construction Management "is a discipline based on a metodology own tools and techniques to organize any project of any kind, but in this case a building project, for which I have defined in detail this figure. - The origin of ¨Project & Construction Management "is Anglo-Saxon, particularly in USA, then spreading to the UK, Europe (France and Germany), Asia, South America and Oceania. - In all countries studied (USA, UK, France and Germany) there is a regulation on ¨Project & Construction Management "has helped me to introduce comparative base in Spain. - There are many companies in Spain (National and International) who perform work within this sector, so for further study, I made a sample of the 30 most important companies, prepare a questionnaire, divided into five sections: Organizational , Sector, Qualitative, Quantitative and Professional radiography for a real situation of the sector, and thus assess which is the importance of this agent. - Study the possible regulations ¨Project & Construction Management "in Spain and found none. - The place to be regulated to ¨Project & Construction Management "is the Law of Construction Planning (LOE), as the case law (judgments of the courts Spanish) has assimilated LOE agents and has been based to absolve or condemn Law Construction Planning. So the objective of this thesis has been regular figure ¨ Project & Construction Management ", translated to spanish, define and perform an Agent structure of the Building, as the LOE, to enter into Spanish law, in order to improve the quality of the building, protecting the user, establishing responsibilities and guarantees and protect the ¨ Project & Construction Management "solidarity responsibilities.

Simulation of academic performance rates, estimation of indicators of subjects and of a complete degree

The purpose of this paper is to present a program written in Matlab-Octave for the simulation of the time evolution of student curricula, i.e, how students pass their subjects along time until graduation. The program computes, from the simulations, the academic performance rates for the subjects of the study plan for each semester as well as the overall rates, which are a) the efficiency rate defined as the ratio of the number of students passing the exam to the number of students who registered for it and b) the success rate, defined as the ratio of the number of students passing the exam to the number of students who not only registered for it but also actually took it. Additionally, we compute the rates for the bachelor academic degree which are established for Spain by the National Quality Evaluation and Accreditation Agency (ANECA) and which are the graduation rate (measured as the percentage of students who finish as scheduled in the plan or taking an extra year) and the efficiency rate (measured as the percentage of credits which a student who graduated has really taken). The simulation is done in terms of the probabilities of passing all the subjects in their study plan. The application of the simulator to Polytech students in Madrid, where requirements for passing are specially stiff in first and second year subjects, is particularly relevant to analyze student cohorts and the probabilities of students finishing in the minimum of four years, or taking and extra year or two extra years, and so forth. It is a very useful tool when designing new study plans. The calculation of the probability distribution of the random variable "number of semesters a student has taken to complete the curricula and graduate" is difficult or even unfeasible to obtain analytically, and this is even truer when we incorporate uncertainty in parameter estimation. This is why we apply Monte Carlo simulation which not only provides illustration of the stochastic process but also a method for computation. The stochastic simulator is proving to be a useful tool for identification of the subjects most critical in the distribution of the number of semesters for curriculum vitae (CV) completion and subsequently for a decision making process in terms of CV planning and passing standards in the University. Simulations are performed through a graphical interface where also the results are presented in appropriate figures. The Project has been funded by the Call for Innovation in Education Projects of Universidad Politécnica de Madrid (UPM) through a Project of its school Escuela Técnica Superior de Ingenieros Industriales ETSII during the period September 2010-September 2011.

Microstructural segmentation of 3D images of alsphalt specimen using Matlab engine

En este proyecto se ha desarrollado un código de MATLAB para el procesamiento de imágenes tomográficas 3D, de muestras de asfalto de carreteras en Polonia. Estas imágenes en 3D han sido tomadas por un equipo de investigación de la Universidad Tecnológica de Lodz (LUT). El objetivo de este proyecto es crear una herramienta que se pueda utilizar para estudiar las diferentes muestras de asfalto 3D y pueda servir para estudiar las pruebas de estrés que experimentan las muestras en el laboratorio. Con el objetivo final de encontrar soluciones a la degradación sufrida en las carreteras de Polonia, debido a diferentes causas, como son las condiciones meteorológicas. La degradación de las carreteras es un tema que se ha investigado desde hace muchos años, debido a la fuerte degradación causada por diferentes factores como son climáticos, la falta de mantenimiento o el tráfico excesivo en algunos casos. Es en Polonia, donde estos tres factores hacen que la composición de muchas carreteras se degrade rápidamente, sobre todo debido a las condiciones meteorológicas sufridas a lo largo del año, con temperaturas que van desde 30° C en verano a -20° C en invierno. Esto hace que la composición de las carreteras sufra mucho y el asfalto se levante, lo que aumenta los costos de mantenimiento y los accidentes de carretera. Este proyecto parte de la base de investigación que se lleva a cabo en la LUT, tratando de mejorar el análisis de las muestras de asfalto, por lo que se realizarán las pruebas de estrés y encontrar soluciones para mejorar el asfalto en las carreteras polacas. Esto disminuiría notablemente el costo de mantenimiento. A pesar de no entrar en aspectos muy técnicos sobre el asfalto y su composición, se ha necesitado realizar un estudio profundo sobre todas sus características, para crear un código capaz de obtener los mejores resultados. Por estas razones, se ha desarrollado en Matlab, los algoritmos que permiten el estudio de los especímenes 3D de asfalto. Se ha utilizado este software, ya que Matlab es una poderosa herramienta matemática que permite operar con matrices para realización de operaciones rápidamente, permitiendo desarrollar un código específico para el tratamiento y procesamiento de imágenes en 3D. Gracias a esta herramienta, estos algoritmos realizan procesos tales como, la segmentación de la imagen 3D, pre y post procesamiento de la imagen, filtrado o todo tipo de análisis microestructural de las muestras de asfalto que se están estudiando. El código presentado para la segmentación de las muestras de asfalto 3D es menos complejo en su diseño y desarrollo, debido a las herramientas de procesamiento de imágenes que incluye Matlab, que facilitan significativamente la tarea de programación, así como el método de segmentación utilizado. Respecto al código, este ha sido diseñado teniendo en cuenta el objetivo de facilitar el trabajo de análisis y estudio de las imágenes en 3D de las muestras de asfalto. Por lo tanto, el principal objetivo es el de crear una herramienta para el estudio de este código, por ello fue desarrollado para que pueda ser integrado en un entorno visual, de manera que sea más fácil y simple su utilización. Ese es el motivo por el cual todos estos algoritmos y funciones, que ha sido desarrolladas, se integrarán en una herramienta visual que se ha desarrollado con el GUIDE de Matlab. Esta herramienta ha sido creada en colaboración con Jorge Vega, y fue desarrollada en su proyecto final de carrera, cuyo título es: Segmentación microestructural de Imágenes en 3D de la muestra de asfalto utilizando Matlab. En esta herramienta se ha utilizado todo las funciones programadas en este proyecto, y tiene el objetivo de desarrollar una herramienta que permita crear un entorno gráfico intuitivo y de fácil uso para el estudio de las muestras de 3D de asfalto. Este proyecto se ha dividido en 4 capítulos, en un primer lugar estará la introducción, donde se presentarán los aspectos más importante que se va a componer el proyecto. En el segundo capítulo se presentarán todos los datos técnicos que se han tenido que estudiar para desarrollar la herramienta, entre los que cabe los tres temas más importantes que se han estudiado en este proyecto: materiales asfálticos, los principios de la tomografías 3D y el procesamiento de imágenes. Esta será la base para el tercer capítulo, que expondrá la metodología utilizada en la elaboración del código, con la explicación del entorno de trabajo utilizado en Matlab y todas las funciones de procesamiento de imágenes utilizadas. Además, se muestra todo el código desarrollado, así como una descripción teórica de los métodos utilizados para el pre-procesamiento y segmentación de las imagenes en 3D. En el capítulo 4, se mostrarán los resultados obtenidos en el estudio de una de las muestras de asfalto, y, finalmente, el último capítulo se basa en las conclusiones sobre el desarrollo de este proyecto. En este proyecto se ha llevado han realizado todos los puntos que se establecieron como punto de partida en el anteproyecto para crear la herramienta, a pesar de que se ha dejado para futuros proyectos nuevas posibilidades de este codigo, como por ejemplo, la detección automática de las diferentes regiones de una muestra de asfalto debido a su composición. Como se muestra en este proyecto, las técnicas de procesamiento de imágenes se utilizan cada vez más en multitud áreas, como pueden ser industriales o médicas. En consecuencia, este tipo de proyecto tiene multitud de posibilidades, y pudiendo ser la base para muchas nuevas aplicaciones que se puedan desarrollar en un futuro. Por último, se concluye que este proyecto ha contribuido a fortalecer las habilidades de programación, ampliando el conocimiento de Matlab y de la teoría de procesamiento de imágenes. Del mismo modo, este trabajo proporciona una base para el desarrollo de un proyecto más amplio cuyo alcance será una herramienta que puedas ser utilizada por el equipo de investigación de la Universidad Tecnológica de Lodz y en futuros proyectos. ABSTRACT In this project has been developed one code in MATLAB to process X-ray tomographic 3D images of asphalt specimens. These images 3D has been taken by a research team of the Lodz University of Technology (LUT). The aim of this project is to create a tool that can be used to study differents asphalt specimen and can be used to study them after stress tests undergoing the samples. With the final goal to find solutions to the degradation suffered roads in Poland due to differents causes, like weather conditions. The degradation of the roads is an issue that has been investigated many years ago, due to strong degradation suffered caused by various factors such as climate, poor maintenance or excessive traffic in some cases. It is in Poland where these three factors make the composition of many roads degrade rapidly, especially due to the weather conditions suffered along the year, with temperatures ranging from 30 o C in summer to -20 ° C in winter. This causes the roads suffers a lot and asphalt rises shortly after putting, increasing maintenance costs and road accident. This project part of the base that research is taking place at the LUT, in order to better analyze the asphalt specimens, they are tested for stress and find solutions to improve the asphalt on Polish roads. This would decrease remarkable maintenance cost. Although this project will not go into the technical aspect as asphalt and composition, but it has been required a deep study about all of its features, to create a code able to obtain the best results. For these reasons, there have been developed in Matlab, algorithms that allow the study of 3D specimens of asphalt. Matlab is a powerful mathematical tool, which allows arrays operate fastly, allowing to develop specific code for the treatment and processing of 3D images. Thus, these algorithms perform processes such as the multidimensional matrix sgementation, pre and post processing with the same filtering algorithms or microstructural analysis of asphalt specimen which being studied. All these algorithms and function that has been developed to be integrated into a visual tool which it be developed with the GUIDE of Matlab. This tool has been created in the project of Jorge Vega which name is: Microstructural segmentation of 3D images of asphalt specimen using Matlab engine. In this tool it has been used all the functions programmed in this project, and it has the aim to develop an easy and intuitive graphical environment for the study of 3D samples of asphalt. This project has been divided into 4 chapters plus the introduction, the second chapter introduces the state-of-the-art of the three of the most important topics that have been studied in this project: asphalt materials, principle of X-ray tomography and image processing. This will be the base for the third chapter, which will outline the methodology used in developing the code, explaining the working environment of Matlab and all the functions of processing images used. In addition, it will be shown all the developed code created, as well as a theoretical description of the methods used for preprocessing and 3D image segmentation. In Chapter 4 is shown the results obtained from the study of one of the specimens of asphalt, and finally the last chapter draws the conclusions regarding the development of this project.

Decision-Making Mechanism to Organize the Agenda of a Guide-Robot

One of the major challenges in evolutionary robotics is constituted by the need of the robot being able to make decisions on its own, in accordance with the multiple tasks programmed, optimizing its timings and power. In this paper, we present a new automatic decision making mechanism for a robot guide that allows the robot to make the best choice in order to reach its aims, performing its tasks in an optimal way. The election of which is the best alternative is based on a series of criteria and restrictions of the tasks to perform. The software developed in the project has been verified on the tour-guide robot Urbano. The most important aspect of this proposal is that the design uses learning as the means to optimize the quality in the decision making. The modeling of the quality index of the best choice to perform is made using fuzzy logic and it represents the beliefs of the robot, which continue to evolve in order to match the "external reality”. This fuzzy system is used to select the most appropriate set of tasks to perform during the day. With this tool, the tour guide-robot prepares its agenda daily, which satisfies the objectives and restrictions, and it identifies the best task to perform at each moment. This work is part of the ARABOT project of the Intelligent Control Research Group at the Universidad Politécnica de Madrid to create "awareness" in a robot guide.

Sampling strategies using the "accumulation chamber" for monitoring geological storage of CO2

Fundación Ciudad de la Energía (CIUDEN) is carrying out a project of geological storage of CO2, where CO2 injection tests are planned in saline aquifers at a depth of 1500 m for scientific objectives and project demonstration. Before any CO2 is stored, it is necessary to determine the baseline flux of CO2 in order to detect potential leakage during injection and post-injection monitoring. In November 2009 diffuse flux measurements of CO2 using an accumulation chamber were made in the area selected by CIUDEN for geological storage, located in Hontomin province of Burgos (Spain). This paper presents the tests carried out in order to establish the optimum sampling methodology and the geostatistical analyses performed to determine the range, with which future field campaigns will be planned.