Discriminant analysis of the specialty of elite cyclist

The different demands of competition coupled with the morphological and physiological characteristics of cyclists have led to the appearance of cycling specialities. The aims of this study were to determine the differences in the anthropometric and physiological features in road cyclists with different specialities, and to develop a multivariate model to classify these specialities and predict which speciality may be appropriate to a given cyclist. Twenty male, elite amateur cyclists were classified by their trainers as either flat terrain riders, hill climbers, or all-terrain riders. Anthropometric and cardiorespiratory studies were then undertaken. The results were analysed by MANOVA and two discriminant tests. Most differences between the speciality groups were of an anthropometric nature. The only cardiorespiratory variable that differed significantly (p < 0.05) was maximum oxygen consumption with respect to body weight (VO2max/kg). The first discriminant test classified 100% of the cyclists within their true speciality; the second, which took into account only anthropometric variables, correctly classified 75%. The first discriminant model allows the likely speciality of still non-elite cyclists to be predicted from a small number of variables, and may therefore help in their specific training.

Response timing in the lunge and target change in elite versus medium-level fencers.

The aim of the present work is to examine the differences between two groups of fencers with different levels of competition, elite and medium level. The timing parameters of the response reaction have been compared together with the kinetic variables which determine the sequence of segmented participation used during the lunge with a change in target during movement. A total of 30 male sword fencers participated, 13 elite and 17 medium level. Two force platforms recorded the horizontal component of the force and the start of the movement. One system filmed the movement in 3D, recording the spatial positions of 11 markers, while another system projected a mobile target over a screen. For synchronisation, an electronic signal enabled all the systems to be started simultaneously. Among the timing parameters of the reaction response, the choice reaction time (CRT) to the target change during the lunge was measured. The results revealed differences between the groups regarding the flight time, horizontal velocity at the end of the acceleration phase, and the length of the lunge, these being higher for the elite group, as well as other variables related to the temporal sequence of movement. No significant differences have been found in the simple reaction time or in CRT. According to the literature, the CRT appears to improve with sports practice, although this factor did not differentiate the elite from medium-level fencers. The coordination of fencing movements, that is, the right technique, constitutes a factor that differentiates elite fencers from medium-level ones.

Injury incidence in a Spanish sub-elite professional football team: A prospective study during four consecutive seasons

The aim of this study was to investigate the injury incidence and injury characteristics of a Spanish sub-elite professional football team during four consecutive seasons. A team was followed prospectively from the season 2003-2004 to 2006-2007 and individual player exposure and time loss injuries were recorded during all club training sessions and matches. A total of 313 time-loss injuries were recorded. The mean injury incidence was 10.9 injuries/1000 hours (5.2 injuries/1000 training hours and 44.1 injuries/1000 match hours). The injury incidence during competitive matches was higher (p < 0.001) than in friendly matches (55.8 vs. 22.6 injuries/1000 hours). The incidence of major injuries (>28 days absence) was 0.4 injuries/1000 hours. The thigh was the most commonly (35%) injured region and caused 29% of all competitive match absence. Muscle injuries in the four main groups of the lower limbs (hamstrings, adductors, quadriceps and calf muscles) caused 43% of competitive match unavailability. The results of this study show that the risk to sustain a major injury in the course of the season was low for sub-elite footballers in comparison to elite players. Thigh strains were the first cause of absence in competition due to injury.

Longitudinal Changes in Response to a Cycle-Run Field Test of Young Male National "Talent identification" and Senior Elite Triathlon Squads.

This study investigated the changes in cardiorespiratory response and running performance of 9 male ?Talent Identification? (TID) and 6 male Senior Elite (SE) Spanish National Squad triathletes during a specific cycle-run test. The TID and SE triathletes (initial age 15.2±0.7 vs. 23.8±5.6 years, p=0.03; tests through the competitive period and the preparatory period, respectively, of two consecutive seasons: Test 1 was an incremental cycle test to determine the ventilatory threshold (Thvent); Test 2 (C-R) was 30 min constant load cycling at the Thvent power output followed by a 3-km time trial run; and Test 3 (R) was an isolated 3-km time trial control run, in randomized counterbalanced order. In both seasons the time required to complete the C-R 3-km run was greater than for R in TID (11:09±00:24 vs. 10:45±00:16 min:ss, pmenor que 0.01; and 10:24±00:22 vs. 10:04±00:14, p=0.006, for season 2005/06 and 2006/07, respectively) and SE (10:15±00:19 vs. 09:45±00:30, pmenor que 0.001 and 09:51±00:26 vs. 09:46±00:06, p= 0.02 for season 2005/06 and 2006/07, respectively). Compared to the first season, completion of the time trial run was faster in the second season (6.6%, pmenor que 0.01 and 6.4%, pmenor que 0.01, for C-R and R test, respectively) only in TID. Changes in post-cycling run performance were accompanied by changes in pacing strategy but only slight or non-significant changes in the cardiorespiratory response. Thus, the negative effect of cycling on performance may persist, independently of the period, over two consecutive seasons in TID and SE triathletes; however A improvements over time suggests that monitoring running pacing strategy after cycling may be a useful tool to control performance and training adaptations in TID. O2max 77.0±5.6 vs. 77.8±3.6 mL·kg-1·min-1, NS) underwent three TE D EP C C

Bicarbonato ingestion has no ergogenic effect on consecutive all out sprint test in MWX elite cyclists

The aim of the present study was to examine the effect of sodium bicarbonate ingestion on consecutive "all out" sprint tests, analyzing the acid-base status and its influence on performance and perceived effort. Ten elite bicycle motocross (BMX) riders (20.7 ± 1.4 years, training experience 8-12 years) participated in this study which consisted of two trials. Each trial consisted of three consecutive Wingate tests (WTs) separated by 15 min recovery. Ninety minutes prior to exercise subjects ingested either NaHCO(3) (-) (0.3 g kg(-1) body weight) or placebo. Blood samples were collected for the assessment of blood acid-base status: bicarbonate concentration ([HCO(3) (-)]), pH, base excess (BE) and blood lactate concentration ([La(-)]). Performance variables of peak power (PP), mean power (MP), time to peak power and fatigue index were calculated for each sprint. Significant differences (p < 0.05) were observed in acid-base variables [pH before WT1: 7.47 ± 0.05 vs. 7.41 ± 0.03; [HCO(3) (-)] before WT1: 29.08 ± 2.27 vs. 22.85 ± 0.24 mmol L(-1) (bicarbonate vs. placebo conditions, respectively)], but there were not significant differences in performance variables between trials [PP WT1: 1,610 ± 373 vs. 1,599 ± 370 W; PP WT2: 1,548 ± 460 vs. 1,570 ± 428 W; PP WT3: 1,463 ± 361 vs. 1,519 ± 364 W. MP WT1: 809 ± 113 vs. 812 ± 108 W; MP WT2: 799 ± 135 vs. 799 ± 124 W; MP WT3: 762 ± 165 vs. 782 ± 118 W (bicarbonate vs. placebo conditions, respectively)]. Rating of perceived effort (RPE) was not influenced nor ratings of perceived readiness. Sodium bicarbonate ingestion modified significantly the blood acid-base balance, although the induced alkalosis did not improve the Wingate test performance, RPE and perceived readiness across three consecutive WTs in elite BMX cyclists.

Proyecto de ordenacion del monte nº 19 bis, denominado "Comas de Rubio y obaga de San Juan" del partido judicial de Seo de Urgel, provincia de Lerida

Hemos dividido el estudio del presente Proyecto en tres partes o títulos. El Título primero trata del Inventario del monte y comprende el Tratamiento de la masa y elección del método de Ordenación y los fundamentos y el Trazado de la misma». Y el Título Tercero trata del Plan Especial y en él se estudia la cuantía y localización de los aprovechamientos, la valoración de los mismos y las mejoras más importantes a realizar.

Heart rate recovery in elite Spanish male athletes

Recuperación de la frecuencia cardiaca en atletas varones españoles During postexercise recovery, heart rate (HR) initially falls rapidly, followed by a period of slower decrease, until resting values are reached. The aim of the present work was to examine the differences in the recovery heart rate (RHR) between athletes engaged in static and dynamic sports.

Ball possession effectiveness in men's and women's elite basketball according to situational variables in different game periods

The aim of the present study was to identify the importance of floorball tactical variables to predict ball possession effectiveness, when controlling quality of opposition and game periods. The sample was composed by 1500 ball possessions, corresponding to 14 games randomly selected from the International Championships played during 2008 and 2010 (World Championship, Four nations tournament and classificatory phases for World Championship) by teams from different competition levels (HIGH, INTERMEDIATE and LOW). The effects of the predictor variables on successful ball possessions according to the three game contexts (HIGH vs. HIGH; HIGH vs. LOW; LOW vs. LOW games) were analyzed using Binomial Logistic Regressions. The results showed no interaction with the game period. In HIGH vs. HIGH games, quality of opposition showed an association with ball possession effectiveness with ending zone, offensive system, possession duration, height of shooting and defensive pressures previous to the shot. In HIGH vs. LOW games the important factors were the starting zone, possession duration, defensive pressure previous to the last pass and to the shot, technique of shooting and the number players involved in each ball possession. Finally, in LOW vs. LOW games, the results emphasized the importance of starting and ending zones, the number of passes used and the technique of shooting. In conclusion, elite floorball performance is mainly affected by quality of opposition showing different game patterns in each context that should be considered by coaches when preparing practices and competitions.

A comparative analysis of visual strategy in elite and amateur handball goalkeepers

The aim of the present study was to analyze the visual strategies prior to a throw from 7 metres in elite and amateur handball goalkeepers. To this end we analyzed the visual fixations in number and order of 10 goalkeepers (29.7±5.4 years; 14.7±8.6 years of experience), 3 elite and 7 amateurs, during the life size projection of 14 different throws, made by different players. During each throw the movement of the eyeballs, the dilation of the pupil (pupillometry) and the subject?s blinking were recorded thanks to a technological system which permitted eye tracking with high speed cameras, and the subsequent presentation of the visual data for each action studied. The elite goalkeepers performed a greater number of visual fixations than the amateur goalkeepers, revealing large and significant differences. Equally the priority zones observed were differed, with the amateur goalkeepers fixating more on the thrower?s face, and the elite goalkeepers paying more attention to the area of the arm/ball. It can therefore be inferred that elite goalkeepers have a greater perceptive capacity and also use different visual strategies from the amateur goalkeepers.

Analysis of dehidration and strenth in elite badminton players

Background: The negative effects of dehydration on aerobic activities are well established. However, it is unknown how dehydration affects intermittent sports performance. The purpose of this study was to identify the level of dehydration in elite badminton players and its relation to muscle strength and power production. Methodology: Seventy matches from the National Spanish badminton championship were analyzed (46 men?s singles and 24 women?s singles). Before and after each match, jump height and power production were determined during a countermovement jump on a force platform. Participants? body weight and a urine sample were also obtained before and after each match. The amount of liquid that the players drank during the match was also calculated by weighing their individual drinking bottles. Results and Discussion: Sweat rate during the game was 1.1460.46 l/h in men and 1.0260.64 l/h in women. The players rehydrated at a rate of 1.1060.55 l/h and 1.0160.44 l/h in the male and female groups respectively. Thus, the dehydration attained during the game was only 0.3760.50% in men and 0.3260.83% in women. No differences were found in any of the parameters analyzed during the vertical jump (men: from 31.8265.29 to 32.9064.49 W/kg; p.0.05, women: from 26.3664.73 to 27.2564.44 W/kg; p.0.05). Post-exercise urine samples revealed proteinuria (60.9% of cases in men and 66.7% in women), leukocyturia (men = 43.5% and women = 50.0%) and erythrocyturia (men = 50.0% and women = 21.7%). Conclusions: Despite a moderate sweat rate, badminton players adequately hydrated during a game and thus the dehydration attained was low. The badminton match did not cause muscle fatigue but it significantly increased the prevalence of proteinuria, leukocyturia and erythrocyturia.

Edificio judicial en El Ejido

La sede judicial en El Ejido, edificio de planta trapezoidal de 47 m x 55 / 26 m, presenta dos volúmenes claramente diferenciados, unidos a nivel de sótano y conectados mediante pasarelas en niveles superiores. Una tercera pieza, de planta trapezoidal y fachada frontal de muro cortina de vidrio, vuela 8 m del plano vertical del edificio más alto. La fachada principal desempeña una función estructural de pantalla y está constituida por 9 filas de pilares prefabricados de hormigón armado entre las que se intercalan unos cordones horizontales de hormigón autocompactante, ejecutados in situ. Debido a la ubicación del edificio en una zona sísmica y el reducido número de apoyos horizontales, la fachada resulta potencialmente vulnerable. Para mitigar los elevados riesgos, particularmente durante las fases constructivas, se hacía necesaria una planificación rigurosa de todo el proceso sobre la base de un análisis específico de la interacción entre la estructura evolutiva de la fachada y la cimbra empleada en su construcción.

Nutritional intervention program in elite athletes: single case design research with one professional basketball player

The American College of Sports Medicine argues that sports performance is improved with optimal nutrition (ACSM position stand, MSSE 2009, Mar; 41(3):709-31). However, scientific evidence shows that professional athletes do not achieve nutritional recommendations (Farajian et al, IJSNEM 2004 Oct; 14(5):574-85; Shroeder et al EJSS 2004 Jun 4 (2):1; Nogueira & Da Costa, IJSNEM 2004; 14:684-697) Objectives: a) describe the nutritional practices of one professional basketball player b) carry out a long term nutritional intervention to adapt his diet to current recommendations.

The gait patterns of an elite athlete with low vision: a case study

Presentación Póster en ESMAC 2012

Dinámicas de ocupación urbana del Anillo Verde metropolitano, desde sus orígenes en el Plan General del Área Metropolitana de Madrid de 1963 hasta el Plan General de Ordenación Urbana de 1997

El Anillo Verde metropolitano, definido por el Plan General de Ordenación Urbana del Área Metropolitana de Madrid en 1963 siguiendo los modelos planteados por la cultura urbanística internacional, como armadura de la estructura urbana del AMM, espacio protagonista dentro del sistema de espacios libres, lugar de uso público destinado al recreo y contacto con la naturaleza de la población madrileña, se convierte en realidad en una reserva de suelo que va entrando en juego motivado por las alianzas entre el poder institucional y la clase social dominante actuando al margen del planeamiento, poniendo en evidencia la escasez de recursos legales y culturales disponibles para la salvaguarda de los intereses comunes y, donde los condicionantes geográficos y naturales del territorio madrileño han influido decisivamente en la especialización funcional y espacial del Área Metropolitana de Madrid. Así pues considerando esta idea como HIPÓTESIS, el objetivo de la TESIS sería demostrarla, para lo cual se hace necesario primero, acotar espacial y temporalmente el objeto de estudio, es decir, del Anillo Verde metropolitano1, segundo, contextualizar histórica y disciplinarmente los presupuestos teóricos que conformaban la idea del Anillo Verde, tercero, reconocer, localizar y documentar las piezas que han ido materializando la ocupación urbana del Anillo Verde, clasificándolas según parámetros temporales, funcionales, urbanísticos y, formales, lo que permite analizar la geografía, uso, instrumentación y forma de su transformación a escala general metropolitana y, cuarto, profundizar a modo de comprobación a escala municipal y urbana en dos escenarios representativos del conjunto metropolitano: el municipio de Pozuelo de Alarcón y el distrito de Hortaleza-Barajas. El contenido del documento se divide en tres bloques, el bloque I, se centra en las bases teóricas, el bloque II sitúa el hilo argumental de la tesis a escala metropolitana y el bloque III comprueba el fenómeno a escala municipal y urbana. De esta forma, se comienza por la comprensión del significado del concepto del Anillo Verde, que va más allá de la dimensión instrumental asignada de límite y contención urbana frente al crecimiento de la ciudad industrial de principios del siglo XX, basada en la descentralización de la ciudad tradicional, para adquirir un significado más complejo, como gran espacio de reserva y salvaguarda de valores naturales y culturales que se expresaban en su territorio y que permitirían alcanzar el equilibrio entre la ciudad y sus habitantes, es decir, entre el hombre y el espacio que habita. Se hace un recorrido por las principales corrientes urbanísticas que se van nutriendo de distintas disciplinas (economía, sociología, geografía, biología, ecología) para plantear teorías que permitieran materializar un nuevo orden urbano según principios de equidad social, económica y ambiental, en una secuencia donde Europa y Estados Unidos realizaban un constante intercambio -el movimiento de la Ciudad Jardín o el Regionalismo, que dieron paso a propuestas como el Greater London o el Gran Berlín, donde la figura del Anillo Verde tenía un papel protagonista, y del que también participaría nuestro país y la ciudad de Madrid, con modelos regionales como el Plan Besteiro y urbanos como el Plan Bidagor, antecedentes directos del Plan General de Ordenación Urbana del Área Metropolitana de Madrid de 1963 que pone en marcha la ordenación del crecimiento metropolitano de Madrid. El hilo argumental de la tesis se organiza en una doble aproximación: un acercamiento a escala metropolitana a partir del reconocimiento del modelo de ciudad definido en los distintos planes generales que acompañaron el desarrollo metropolitano (municipio de Madrid y de los siete términos municipales que rodeaban a este y que tenían suelo destinado a Anillo Verde), haciendo referencia además a las relaciones con el planeamiento regional, concretando en una escala de aproximación municipal que avanza hasta la interpretación urbana detallada. El primer acercamiento tiene lugar en el bloque II y se organiza en tres capítulos. El capítulo 4 se dedica al punto obligado de partida de la geografía local, describiendo las características biofísicas de los terrenos que formaban parte del Anillo Verde, que han marcado históricamente la forma de aprovechamiento del territorio, desde las extensiones de bosques mediterráneos al norte y al oeste continuación del Monte del Pardo, a los distintos tipos de cultivo que se adaptaban al sustrato geológico y la forma del terreno (de las suaves ondulaciones de sedimentos arcósicos al norte a las extensas plataformas arenosas y yesíferas del sur), además de las zonas de huertos aprovechando las depresiones y los cursos de agua (arroyo del Monte Carmelo, arroyo de Valdebebas, arroyo del Quinto, arroyo del Santo, arroyo Butarque, arroyo Meaques y arroyo Pozuelo). Una vez reconocida la realidad física, el capítulo 5, avanza en la descripción de los distintos modelos de ciudad propuestos desde el planeamiento urbanístico, en sus distintas escalas, la regional y la municipal, como respuesta a la coyuntura social, económica y política que ha caracterizado el proceso de ocupación del Anillo Verde al compás de la construcción del AMM. Se han reunido las propuestas de planeamiento municipal de los distintos municipios que disponían de terreno calificado como Anillo Verde: Madrid, Coslada, Getafe, Leganés, Alcorcón, Boadilla del Monte y Pozuelo de Alarcón. Además se han incorporado las distintas propuestas de ordenación territorial que han servido de referencia al planeamiento municipal, en todas sus versiones, desde las sectoriales, de mayor éxito y apoyo institucional, a los distintos intentos de ordenación integral, de mayor complejidad pero de menor calado, precisamente por la dificultad de consenso entre la ordenación física y el desarrollo económico, entre los intereses privados y el beneficio público. El primer horizonte, comienza con la formulación del Plan General de Ordenación Urbana del Área Metropolitana de Madrid de 1963, su desarrollo y la puesta en marcha de los primeros planes municipales en la década de los años setenta, donde se comprueba la necesidad de un marco regional que “ordene” el territorio de forma integral y sirva de referencia a las actuaciones sectoriales que habían marcado el primer desarrollo metropolitano. El segundo, se sitúa dos décadas más tarde con la aprobación del Plan General de Ordenación Urbana de Madrid de 1985 y el conjunto de planes municipales de los términos limítrofes, que siguen su filosofía de austeridad en cuanto a crecimiento territorial. El tercero se inicia en 1997 con la siguiente generación de planes de corte neoliberal que imponen un modelo territorial basado en las grandes operaciones metropolitanas de centralidad, infraestructuras y equipamiento, que consumen de forma indiscriminada la totalidad del territorio madrileño. Será en el último capítulo del segundo bloque (capítulo 6) donde se represente gráficamente a escala metropolitana y se analicen las 229 piezas que han ido colmatando el espacio destinado a Anillo Verde, según los parámetros de estudio, en base a las cuales se plantean las primeras conclusiones generales de la tesis, poniendo de manifiesto que las alianzas entre los agentes soberanos en la construcción de la ciudad y su entorno han trasgredido sucesivamente las determinaciones del Planeamiento en su definición de modelo de ciudad y territorio, acusando la carencia de recursos instrumentales y jurídicos que alentaron el proceso de su desmantelamiento, y revelando la influencia de los condicionantes geográficos y naturales en la especialización funcional y segregación social en el conjunto del Área Metropolitana de Madrid. Se remata el discurso metropolitano con una batería de conclusiones que interpretan el fenómeno de ocupación del anillo de verdor metropolitano confirmando las hipótesis iniciales, reconociendo los valores medioambientales y culturales trasgredidos, sus diversos actores, las numerosas operaciones urbanísticas desarrolladas con distintos usos y envergadura, así como los instrumentos de planeamiento utilizados, en base a las cuales se materializa la construcción del AMM según un modelo extendido (spread), dibujando una mancha de aceite (o grase-spots según Geddes) que precisamente había querido evitarse desde el planeamiento urbanístico con la definición de un Anillo Verde, espacio inmune a la edificación, que se aleja de su papel estructurante (equilibrador entre la ciudad y sus habitantes) para convertirse en armadura de la estructura comunicativa, que una vez consolidada se convierte en la mejor aliada de la máquina inmobiliaria. El último paso, se desarrolla en el bloque III que se divide en los capítulo 7,8 y 9 y supone la comprobación de lo descrito en el conjunto de escala metropolitana, en dos aspectos fundamentales, la falta de consideración por los valores culturales y medioambientales que han modelado el territorio, imprimiéndole un carácter singular y específico y, la estructura del dominio del suelo, donde se reconoce de forma precisa el grupo social y los agentes encargados en cada momento de comercializar los suelos del anillo, que bajo el paraguas de la urgencia social y el engañoso beneficio popular, obtienen importantes beneficios económicos. Con esa intención, se da un salto hacia la escala municipal y urbana, seleccionando dos escenarios de estudio, el municipio de Pozuelo de Alarcón, que representa la materialización del crecimiento suburbano de la élite madrileña ocupando las zonas de mayor valor ecológico del anillo, y el distrito de Hortaleza-Barajas que ofrece su territorio a las grandes operaciones metropolitanas, apoyándose en el eje de actividad marcado por la conexión Madrid-Barcelona y el sistema aeroportuario de escala global, ambos situados al norte de la línea de borde entre la Sierra y la Mancha, ocupando por tanto los lugares más valiosos de la geografía madrileña (estructura funcional anticipada por Bidagor en 1946 en su modelo de ciudad adaptada al territorio madrileño) Una vez descrito este proceso trasgresor de límites, de normas, de conductas, y desde una perspectiva del fenómeno suficientemente documentada, en el capítulo 10, se realiza una reflexión sobre la incidencia real de la propuesta urbanística del Anillo Verde en la construcción del AMM, de la misma forma que se sugieren nuevos roles al planeamiento en un formato intencionado de largo recorrido en oposición a lo inmediato y circunstancial, que permita hacer una nueva lectura de los presupuestos teóricos que conformaban la idea del Anillo Verde, espacio articulador (medioambiental, social y cultural) del territorio madrileño. ABSTRACT The Metropolitan Greenbelt was defined by the 1963 Master Plan for the Madrid Metropolitan Area (MMA), following established international models of urban development, as the structural framework of the MMA, the principal open space within its network of open spaces and a public area of recreation and contact with nature for the residents of Madrid. In reality, however, it ha become a reserve of land in which various alliances between the institutional authorities and the dominant social class have been operating on the margin of the original plan, exposing a scarcity of legal and cultural resources for the safeguarding of common interests, and in which the geographical and natural characteristics of the territory itself have come to play an influential role in the functional specialization and spatial segregation of the MMA. With that idea as its HYPOTHESIS, the aim of this THESIS is to demonstrate its reality. The first step in this is to delineate, temporally and spatially, the object of study; i.e. the Metropolitan Greenbelt2. The second is to contextualize historically and disciplinarily those theoretical ideas which conform to the greenbelt concept. The third is to acknowledge, locate and document the elements which have characterized the urban occupation of the Greenbelt and classify these according to the parameters of time, function, urban development and form, which in turn would enable the geography, use, instrumentation and form of its transformation to be analysed on a general metropolitan scale. The fourth step, as a method of verification, is an in-depth analysis of two representative settings within the metropolitan network: the municipality of Pozuelo de Alarcón and the Hortaleza-Barajas district. The content of the document is divided into three parts. Part I focuses on the study’s theoretical foundations, Part II establishes a line of argument at the metropolitan level and Part III examines the phenomenon from a municipal and urban perspective. The thesis, then, begins with a study of the greenbelt concept itself and its meaning, which is far more complex than the accepted instrumental dimension of limiting and containing urbanization in response to the growth of the industrial city of the early 20th century, and which is based on a decentralization of the traditional city. This wider purpose is the setting aside of a large reserved space to safeguard the natural and cultural values of the region and thereby achieve a balance between the city and its residents; that is to say, between man and the space he inhabits. The principal currents of thought in urban planning will then be examined. These have drawn upon a variety of disciplines (economics, sociology, geography, biology, ecology) to develop theories for establishing a new urban order according to the principles of social, economic and environmental equity, and have involved a constant interchange between Europe and the United States. Thus, the City Garden and Regionalist movements would clear the way for proposals such as Greater London and Great Berlin, Chicago and Washington, in which the greenbelt would play a fundamental role. The participation of our own country and the city of Madrid is also discussed, through regional models such as the Besteiro Plan and urban ones like the Bidagor Plan, direct forerunners of 1963’s General Organizational Plan for the Madrid Metropolitan Area, which would set into motion the organization of Madrid’s metropolitan growth. The line of argument followed in this thesis is two-fold: first, an examination of metropolitan development in keeping with the city model as defined in the various General Plans for the development of both the municipality of Madrid and the seven surrounding municipalities which have land designated for its Greenbelt; and second, an examination of this growth in relation to Regional Planning measures, is detailed on a smaller scale (municipal and district), where the conditioning factors affecting the land property structure and the network of biophysical units may be analysed in depth. The first of these is dealt with in Part II and organized into three chapters (4, 5 and 6). Chapter 4 is dedicated to the obligatory starting point of the geographical setting itself. The biophysical characteristics of the territories set aside for the Greenbelt, and which historically have played a role in the area’s exploitation, are described here. These range from expanses of Mediterranean woodland to the north and west of Monte del Pardo to the various types of farmland that have been adapted to the geological substratum and the contours of the terrain (gentle undulations of arkosic sediment in the north, and wide sandy and gypsiferous tableland in the south), as well as orchards planted in low valleys and along watercourses (the creeks of Monte Carmelo, Valdebebas, Quinto, Santo, Butarque, Meaques and Pozuelo). Once this physical reality ha been detailed, in Chapter 5 will examine the various city models proposed by urban planners, both regionally and municipally, in response to the confluence of social, economic and political interests that have characterized the process of occupation in the Greenbelt area during the construction of the MMA. Municipal planning proposals will be collected and examined for the various municipalities which have land designated for the Greenbelt: Madrid, Coslada, Getafe, Leganés, Alcorcón, Boadilla del Monte and Pozuelo de Alarcón. Furthermore, the various territorial organization proposals which have served as references for municipal planning will also be addressed here, in all of their versions –from the sectorial, which have met with more success and institutional approval, to the many attempts at integration, which have been more complex but less influential, precisely for the difficulty of reconciling physical organization with economic development, and private interest with public benefit. The first period in this process was the development of the General Plan of 1963, followed by the first municipal development plans of the 1970s, in which the need for a regional framework that “organized” the territory in an integral fashion was defined. This would serve as a reference for the sectorial actions that marked the metropolitan area’s initial development. The second came two decades later with the approval of the General Plan of 1985, and the network of municipal plans for the surrounding communities, which followed the same philosophy of austerity with regard to territorial growth. The third would begin to take form in 1997, as a new generation of neo-liberal development plans imposed a territorial model based on centralized large-scale metropolitan operations of infrastructure and equipment, which would indiscriminately consume the totality of Madrid’s land. At the end of the Part II, in Chapter 6, the metropolitan area will be represented graphically and the 229 pieces that have been gradually encroaching upon land designated for the Greenbelt will be analysed. This analysis will be carried out according to the parameters defined for the study, and the first general conclusions of the thesis will be based on its findings. It will show how alliances between the various governing authorities in the construction of the city and its environment have successively violated established plans with regard to the definitions of city and territory, how shortages of instrumental and judicial resources have accentuated the dismantling process, and how natural and geographical factors have influenced functional specialization and social segregation in the Madrid Metropolitan Area. The final step, detailed in Part III, will address two fundamental aspects of what has just been described: the lack of consideration for the cultural and environmental values which have shaped this territory and imprinted upon it a specific and unique character; and the structure of land domination, with a precise identification of the social group and agents responsible at each stage of the Greenbelt’s commercialization, who, under an umbrella of social urgency and deceptive public benefit, have used it to obtain substantial financial rewards. For this purpose, a closer look is taken at two specific areas: the municipality of Pozuelo de Alarcón, representative of the suburban growth of an elite population which has occupied the Greenbelt areas of the greatest ecological value; and the Hortaleza-Barajas district, which has offered its territory to large metropolitan business interests, based on activities centred on the connection between Madrid and Barcelona and the system of international air travel. Both of these settings are located to the north of the line which divides the Sierra from La Mancha, and thus occupy the most valuable land in the Madrid region (a functional structure anticipated by Bidagor in 1946, with his city model adapted to the territory of Madrid). Finally, an attempt will be made to interpret the phenomenon of metropolitan Greenbelt occupation, confirming initial hypotheses, specifying the environmental and cultural values that have been violated, and identifying the various players involved, as well as numerous urbanization operations of varying sizes and interests, and the instruments of planning they have used. It will be seen from this that the construction of the MMA has in fact followed a “spread” model, a “grease spot” (as Geddes calls it) which, from the outset of the planning process and according to the definition of a greenbelt as a construction-free zone, was precisely to be avoided. This structural role (to provide a balance between a city and its residents) has thus been abandoned and the Greenbelt converted instead into a communicative framework which, once consolidated, has become the greatest ally of the real estate machine. After this process of violating limits, norms and established behaviour has been described and solidly documented, a reflection will be made on the real influence of the Greenbelt proposal in the construction of the MMA. At the same time, new roles will be suggested for future planning, roles which are deliberate and long term, in opposition to the immediate and circumstantial. This will enable a new interpretation of the theoretical principles behind the greenbelt concept, a space designed to connect the territory of Madrid environmentally, socially and culturally.

Arquitectura judicial en Aragón en la última centuria

La arquitectura judicial puede considerarse como la manifestación construida de uno de los aspectos fundamentales que definen una cultura, periodo histórico, o ámbito geográfico, que es la administración de justicia en cada sociedad. La Ley y el Derecho requieren unos ámbitos espaciales singulares en los que desarrollar los procesos que culminan con el acto judicial, el contraste de versiones e investigaciones que tienen como objetivo la búsqueda de la verdad por encima de todo. La arquitectura se configura como el escenario en el que tiene lugar el juicio, y ha de contribuir en este noble cometido. El conocimiento de la arquitectura judicial requiere -en primera instancia- un análisis arquitectónico, pero además esta visión se puede y se tiene que enriquecer con los enfoques que la propia práctica jurídica ha de aportar, y que en gran medida condicionan su creación y proyecto, en todo lo relativo a funcionalidad y simbología. Sin olvidar que nuestra formación es fundamentalmente arquitectónica, cabe plantear que el área de conocimiento a la que va dirigida esta investigación también se abre en diversas vías, que parten de la confluencia de aspectos legales, arquitectónicos, urbanos, y simbológicos. Además, todos estos aspectos son planteados en relación con las particularidades de una región concreta, Aragón, donde la ley ha tenido sus propias manifestaciones y códigos, donde la arquitectura y la ciudad se han contextualizado en un lugar concreto, y donde la simbología ha tenido su manera particular de transmitirse. Respecto a los objetivos que esta tesis plantea, podemos plantear en un primer estadio el análisis del carácter de la arquitectura judicial, como concepto y expresión amplia que manifiesta la función del edificio y su traducción en una simbología propia, y que queda vinculado, por lo tanto, a la funcionalidad de los procedimientos que en él tienen lugar y a la solemnidad alegórica de la Justicia. Para llevar a cabo este estudio se pretende establecer una metodología de estudio propia, que surge de considerar como valores formativos del tipo de arquitectura judicial a la tríada de valores urbanos, funcionales, y simbólicos. En primer lugar se evaluará la repercusión urbana de la arquitectura judicial, conforme a su consideración de equipamiento publico representativo de una sociedad. Se analizará, por lo tanto, si se dan posiciones urbanas concretas o arbitrarias, y si éstas se pueden tratar como una constante histórica. En segundo lugar, la especificidad y delicadeza de los usos que alberga llevan consigo planteamientos funcionales absolutamente complejos y específicos. Se considera que merece la pena analizarlos para evaluar si son propios de este tipo de arquitectura, así como su posible origen e implicación en la construcción del espacio judicial. En tercer lugar, se analizarán los edificios judiciales desde su consideración de soporte de una gran cantidad de materializaciones de simbológicas, no sólo desde un punto de vista iconográfico, sino además vinculadas a los procesos y ordenamientos judiciales, que se traducen en la construcción de espacios con una fuerte carga simbólica y escenográfica. En un segundo estadio se analiza la validez de la aplicación de dichos valores en el estudio de una serie de casos concretos de la arquitectura judicial en el territorio de Aragón en el siglo XX. Se buscará con ello la posibilidad de establecer variantes geográficas y temporales al tipo propias de esta comunidad, con unas particularidades forales que pueden dar lugar a ellas, así como posibles líneas evolutivas, o por el contrario, la imposibilidad de establecer pautas y relaciones a partir del análisis de los casos concretos y su valoración global. ABSTRACT Judicial architecture can be seen as the built manifestation of one of the key aspects that define a culture, a historical period, or a geographic scope, which is the administration of justice in every society. Law requires specific spaces to develop its own proceedings, that culminate with the judicial act. It is the contrast of versions and investigations that have an objective, the search for the truth. Architecture is configured as the stage in which the trial takes place, and has to contribute to this noble task. The knowledge of the judicial architecture requires -in the first instance - an architectural analysis, but in addition this vision can be enriched by some questions from the legal practice. They determine project decissions, specially functional and symbologycal aspects. Our main visión of the theme is architectural, but this research is also opened in many ways, that com from the confluence of legal, architectural, urban, and simbologic aspects In addition, all these questios are considered in relation to the peculiarities of a specific region, Aragon, where the law has its own manifestations and codes, where the architecture and the city have been contextualized in a particular way, and where the symbology has its particular way to be transmitted. About the objectives that this thesis purposes, we can suggest in a first stage the analysis of the character of the judicial architecture, as a concept that expresses the function of a building, and its translation into a particular symbology, allegorical to the solemnity of the Justice. To carry out the investigation proccess is neccesary to define a new methodology. It comes form considering the formative values of the judicial architecture, developed on the triad of urban, functional, and symbolic, values. Firstly, we analyse the urban aspects of judicial architecture, according to its consideration as a main public equipment of a society. Therefore we can search for specific or arbitrary urban locations of the courts, and if they can be considered as historic constants. Secondly, we analyse the specificity an complexity of the judicial uses, their possible origin, and involvement in the construction of judicial space. Thirdly, we analyse the court as scenographic stage, that support lots of symbolic elements and aspects linked to legal system. The second stage applies the values methodology on judicial architecture in Aragon in the twentieth century, with the possibility of establishing geographical and temporal variants os the court type in this community, or on the contrary, the inability to establish patterns and relationships from the analysis of specific cases and their overall rating.