Gobernanza Democrática Territorial - Una aproximación analítica y cuantitativa

La Gobernanza Democrática Territorial (GDT) constituye un enfoque conceptual en torno a las formas de “organización” de los agentes locales y regionales, que se expresa en un modelo o modo de gobierno. Este enfoque emerge desde la década de los años noventa como una opción ó una alternativa frente a otros modelos de gobierno (el modelo burocrático y el modelo gerencial). La diferencia entre este concepto y otros afines – como la gobernabilidad, la gobernabilidad democrática y el buen gobierno – no es de grado sino de naturaleza. Así se deriva del análisis comparado entre estos conceptos.

Movimientos sociales su construcción narrativa desde los nuevos medios: los Indignados bogotanos en Twitter

Se analiza la relación entre movimientos sociales y nuevos medios en Colombia, preguntando en particular por las posibilidades narrativas que tienen los movimientos sociales en el nuevo espacio comunicativo abierto por internet. Para ello, se lleva a cabo un estudio descriptivo del relato elaborado en la red social Twitter por activistas virtuales del movimiento de indignación surgido en Bogotá tras la destitución del alcalde mayor, Gustavo Petro, a finales de 2013. Se encontró que Twitter fue un espacio esencialmente de disputa. El relato del movimiento fue construido en permanente contrapunteo no solo con las informaciones de los medios de comunicación tradicionales y las intervenciones de los líderes políticos, sino también con expresiones ciudadanas rivales, que se movilizaron paralelamente en la misma red social en un ejercicio de contestación. Esta investigación emplea como marco analítico la “autocomunicación de masas” propuesta por Manuel Castells.

Un nacionalismo más allá de las fronteras: la transnacionalización del movimiento independentista catalán

La presente investigación tiene como objetivo identificar los procesos que han posibilitado la transnacionalización del movimiento independentista catalán entre 2010 y 2014. Por tal motivo, el análisis de este estudio de caso permitirá comprender con mayor profundidad las dinámicas de transnacionalización de una causa nacional, con las que dicho movimiento ha conseguido conectar lo local con lo global. Para ello, la recolección de datos cualitativos se hace imprescindible en la caracterización de este fenómeno social, a partir del uso de herramientas como la observación participante, entrevistas y el análisis documental. Esto, con el propósito de facilitar la obtención de información proveniente de fuentes primarias y secundarias, respetando la perspectiva de los actores involucrados. De tal manera, será posible evidenciar que estos procesos transnacionales se impulsan mutuamente, propiciando la proyección del debate sobre la independencia fuera de las fronteras catalanas.

L'oviparisme en la família Scorpaenidae (Pisces: Scorpaeniformes)

En aquest treball de tesi doctoral es descriu l'estructura gonadal, gametogènesi i cicle anual de Scorpaena porcus, S. scrofa i S. elongata per tal d'aprofundir en el coneixement dels diferents graus d'especialització dins l'oviparisme en peixos. Es pretén fer èmfasi en aquells trets inusuals que difereixen del què s'ha descrit fins ara per la majoria de les espècies ovípares de teleostis, i relacionar-los amb l'estratègia reproductiva de les espècies que els presenten El mostreig s'ha dut a terme de forma intensiva entre l'any 2000 i 2002, tot i que s'ha continuat recol·lectant mostres fins a l'agost de 2004, amb més o menys freqüència segons la necessitat. En total s'han obtingut 258 exemplars de S. porcus, 119 de S. scrofa i 46 de S. elongata. S'ha pogut veure com S. porcus, S. scrofa i S. elongata són espècies ovípares ovulípares especialitzades, ja que la seva estructura ovàrica presenta tot una sèrie de trets molt particulars i poc comuns a la resta de peixos ovípars estudiats fins ara: posició central del raquis musculo-connectiu que es troba envoltat completament pel lumen i la paret ovàrica; presència de peduncles en oòcits en fase de creixement secundari; escassetat i mida petita dels alvèols corticals; poc gruix de la zona radiata; i secreció d'una massa gelatinosa que engloba els ous en el moment de la posta. Totes aquestes característiques també s'han observat en Scorpaena notata, suggerint que l'especialització de l'oviparisme ovulípar es dóna en tot el gènere Scorpaena. L'estructura testicular i l'espermatogènesi d'aquestes espècies també és força particular. Per una banda els testicles són del tipus lobular no-restringit, tot i que presenten algunes característiques com la ordenació parcial dels cists segons l'estadi de maduració de les cèl·lules germinals que contenen i l'absència de lumen central, que actualment només s'ha observat en testicles del tipus lobular restringit de les espècies de la sèrie Aterinomorpha. Per l'altre banda, l'espermatogènesi és del tipus semicística, és a dir, els cists s'obren abans d'acabar tot el procés i les cèl·lules germinals s'acaben de desenvolupar a la llum del lòbul fins a espermatozoides. La posta d'aquestes espècies és múltipla i constisteix en una massa gelatinosa d'ous pelàgica, que en el cas de S. porcus s'alliberen entre els mesos de juny i agost, i en S. scrofa, a partir del mes de juliol. S'ha relacionat la presència d'aquesta massa amb un aparellament mascle-femella, de manera que el mascle alliberaria l'esperma directament sobre la massa d'ous, assegurant així la fartilització total dels mateixos.

Derecho administrativo y autorregulación: la autorregulación regulada

El objeto de esta tesis es el análisis de la autorregulación regulada, es decir, el análisis de las normas y de los controles privados que poseen relevancia para el Derecho público. A pesar de su aparente desvinculación con el Derecho Administrativo, la autorregulación es una tendencia que se percibe cada vez con mayor nitidez; es, claramente, un fenómeno que se asocia principalmente al uso de nuevas tecnologías, pero que desborda con mucho este ámbito. La autorregulación es una noción directamente relacionada con la transformación de las formas de gobernanza impulsada desde la Unión Europea; es una nueva técnica o instrumento que las normas jurídico-públicas, a través de numerosas remisiones a la autorregulación, ponen en manos de la administración para gestionar los fines que ésta tiene encomendados. Existe, sin embargo una clara disociación entre las esperanzas puestas en la autorregulación y la falta de respuestas que ofrece el derecho positivo. Un análisis exhaustivo de la jurisprudencia y de la legislación que utilizan la voz "autorregulación" me ha llegado a concluir que este vocablo es en nuestro ordenamiento, un "término sin concepto". En esta fuentes se asimila la "autorregulación" con la capacidad de autonormación de un sujeto. Es el derecho comunitario el que la autorregulación como una alternativa o un complemento a la desreglamentación estatal y como una manifestación de un traslado de funciones y responsabilidades públicas a la sociedad. Por influencia del Derecho comunitario, el legislador pretende, a través de la autorregulación, alcanzar dos finalidades aparentemente contradictorias: (a) facilitar la función de garante que tiene atribuida el Estado, mediante una intervención más extensa i más intensa en las actividades privadas; (b) hacer efectivo los objetos propuestos con la desregulación, mediante una contención del ejercicio de la potestad reglamentaria y una disminución de los controles, preventivos o represivos, realizados directamente por la Administración. Para salvar esta contradicción, es necesario que el legislador establezca una regulación adecuada de la autorregulación. Dicha regulación es, hoy por hoy, manifiestamente insuficiente. Deberían fijarse con carácter general -y no sólo puntualmente y por sectores- las medidas adecuadas para el fomento de la autorregulación; los efectos públicos que ésta posee en cada caso y, significativamente, las garantías y controles necesarios para contrarrestar tales efectos. Esto es, los principios que rigen la actividad administrativa deberían ser aplicados también a la autorregulación en aquellos casos en los que sus diversas manifestaciones poseen efectos similares a los que son propios de los reglamentos, las inspecciones o las sanciones administrativas. Esta propuesta deja abierta la cuestión acerca de la incidencia recíproca de ambas técnicas; esto es , la incidencia de la regulación pública en la autorregulación de origen privado y, a la inversa, el impacto del desarrollo de la autorregulación regulada en el ejercicio de las potestades reglamentaria, autorizatoria, y sancionadora de la Administración. Esta cuestión sólo puede ser contestada hoy caso por caso, de modo que la respuesta es distinta si se analiza una norma técnica, un código ético, un manual de buenas prácticas, una certificación privada del cumplimiento de normas técnicas, el ejercicio de la potestad disciplinaria privada o el arbritaje. De lo que no cabe duda alguna es que ni la autorregulación es sólo una actividad de interés privado, ni la regulación pública conserva hoy sus rasgos tradicionales.

Enhanced convolution approach for CAC in ATM networks, an analytical study and implementation

The characteristics of service independence and flexibility of ATM networks make the control problems of such networks very critical. One of the main challenges in ATM networks is to design traffic control mechanisms that enable both economically efficient use of the network resources and desired quality of service to higher layer applications. Window flow control mechanisms of traditional packet switched networks are not well suited to real time services, at the speeds envisaged for the future networks. In this work, the utilisation of the Probability of Congestion (PC) as a bandwidth decision parameter is presented. The validity of PC utilisation is compared with QOS parameters in buffer-less environments when only the cell loss ratio (CLR) parameter is relevant. The convolution algorithm is a good solution for CAC in ATM networks with small buffers. If the source characteristics are known, the actual CLR can be very well estimated. Furthermore, this estimation is always conservative, allowing the retention of the network performance guarantees. Several experiments have been carried out and investigated to explain the deviation between the proposed method and the simulation. Time parameters for burst length and different buffer sizes have been considered. Experiments to confine the limits of the burst length with respect to the buffer size conclude that a minimum buffer size is necessary to achieve adequate cell contention. Note that propagation delay is a no dismiss limit for long distance and interactive communications, then small buffer must be used in order to minimise delay. Under previous premises, the convolution approach is the most accurate method used in bandwidth allocation. This method gives enough accuracy in both homogeneous and heterogeneous networks. But, the convolution approach has a considerable computation cost and a high number of accumulated calculations. To overcome this drawbacks, a new method of evaluation is analysed: the Enhanced Convolution Approach (ECA). In ECA, traffic is grouped in classes of identical parameters. By using the multinomial distribution function instead of the formula-based convolution, a partial state corresponding to each class of traffic is obtained. Finally, the global state probabilities are evaluated by multi-convolution of the partial results. This method avoids accumulated calculations and saves storage requirements, specially in complex scenarios. Sorting is the dominant factor for the formula-based convolution, whereas cost evaluation is the dominant factor for the enhanced convolution. A set of cut-off mechanisms are introduced to reduce the complexity of the ECA evaluation. The ECA also computes the CLR for each j-class of traffic (CLRj), an expression for the CLRj evaluation is also presented. We can conclude that by combining the ECA method with cut-off mechanisms, utilisation of ECA in real-time CAC environments as a single level scheme is always possible.

A universidade e o seu contributo para o desenvolvimento da União Europeia

O trabalho presente é uma investigação sobre a Universidade sua génese e diversidade, caminhada e desenvolvimento, prosperidade em crescimento, papel cultural e fonte de conhecimento seus momentos de glória, seu de impasse e de crise e tentativas para devolver a glória e prestigio de outrora. Nasceu na Europa Meridional com o título de “Studium Generale”. Não nasceu nem “ex abrupto” nem “ex nihilo”, a sua génese remonta às escolas religiosas dos conventos e catedrais onde se conservavam os documentos da cultura greco – latina que mais tarde imperará na Europa sob o antropocentrismo, em oposição ao Teocentrismo. O “Studium General” nasce sobre o patrocínio da Igreja que mantinha como disciplinas principais nestes centros a Teologia e Filosofia, cuja leccionação é circunscrita a poucas Escolas e professores escolhidos. Acorriam à Universidade alunos de todos os cantos da Europa, evidentemente com meios e frades alunos pobres e para os frades criaram-se colégios que os acolhiam e protegiam. A reunião de estudantes devido a disturbios gerou ambiente controverso e obrigou as autoridades governamentais a medidas quer de contenção quer de protecção a residentes e forasteiros. O estudante era um estrangeiro que se deslocava no espaço europeu consoante a fama dos professores. A língua latina foi o veiculo de ligação e comunicação. Pouco a pouco os estados foram-se dando conta do valor da universidade e dos seus ensinamentos e disputavam com a Igreja o seu patrocínio. A Universidade contribui para o desenvolvimento dos Estados a nível administrativo, do direito, da criação de leis dando aos Estados uma maior e melhor organização no seu desenvolvimento. As Universidades concediam graus académicos, sendo o maior o de doutor. Todos esperavam o apoio do saber académico e científico para vencer a luta pela existência. O sistema escolático criticado pelo humanismo deu origem a novos modelos de universidade que surgiram com a supervisão dos Estados. Os modelos a partir do século XIX, são: ingês, alemão, americano, francês e russo. A universidade passa a ser o lugar do ensino superior, com o repúdio ao tradicinal e a investigação passa a fazer parte do papel da universidade. Em Portugal criou-se estruturas de apoio à formação de professores especialmente o sector de ciência e educação. Tardiamente a União Europeia dá atenção à educação criando programas como o Sócrates cujas acções são Comenios, Erasmus, Grundvig, Língua e Minerva. A mobilidade estudantil torna-se realidade na Europa e a flexibilidade na educação. A função da universidade actual ocupa-se do sector industrial e pós industrial da sociedade de informação, economia e empresa. Universidade como serviço público e mercado. Foi pena que a União Europeia, não reconhecesse ao Homem a centralidade de que tem direito, e esquecesse que sem o homem não há desenvolvimento nem criatividade. Estruturou-se a economia e a política obliterou a educação, a cultura, a formação, isto é um castelo construído sobre areia. Relembrando Antero cabe dizer: “Abrem-se as portas de ouro com fragor Mas dentro encontro só cheiro de dor Silêncio e escuridão nada mais”. Hoje a nossa Universidade é um problema. O seu caminho terá de ser o da cultura e a da educação. Tem de ser vista como poder em época de crise e o permanente primeiro que o transitório. Donde a necessidade de uma gestão de qualidade e de uma educação permanente.

Refashioning local government and inner-city regeneration: The Salford experience

This paper explores the role of local government in urban regeneration in England. The first part describes local-central government relations during recent decades. It concludes that 'actually occurring' regeneration fuses top-down and bottom-up priorities and preferences, as well as path dependencies created by past decisions and local relations. The second part illustrates this contention by examining the regeneration of inner-city Salford over a 25-year period. It describes Salford City Council's approach in achieving the redevelopment of the former Salford Docks and how this created the confidence for the council to embark on further regeneration projects. Yet the top-down decision-making model has failed to satisfy local expectations, creating apathy which threatens the Labour government's desire for active citizens in regeneration projects.

Voices from the aid 'chain': The personal dynamics of care

This paper uses a simplified model of the aid 'chain' to explore some causes and consequences of breakdown in communication. Although the rhetoric of Northern-based donors is awash with words such as 'partnership' and 'inclusion' when dealing with their Southern-based partners, the situation in practice is different. Unequal power relationships sometimes result in donor imposition of Perspectives and values. It is our contention, based on a collective experience of fifty-four years in a Nigerian-based non-governmental development organization (NGDO), the Diocesan Development Services (DDS), that much of the driving force behind the successes and problems faced by the institution was founded on relationships that evolved between individuals. In order to understand why things happened the way they did it is necessary to begin with the human element that cannot be condensed into objects or categories. While injudicious donor interference bad damaging repercussions, our experience suggests that care and consideration flow throughout the aid chain and actions are not malevolent. Breakdowns can be attributed to a number of factors, with the over-riding one being pressures operating at the personal level that emanate from within the institution itself and the larger community. The paper analyses three experiences using institutional ethnography theory and methodologies as a basis. Examples taken address the influence key donor personnel had in the function of DDS, and how these changed with time. The mission, policies and even procedures of the donor did not change markedly over thirty-two years, but each changing desk officer had their own philosophy and approach and a different interpretation of their own institutional policies. Hence while the 'macro' has an influence it is mediated via individual interpretation. In our view, the importance of people-people relationships is particularly understated in development literature where emphasis gravitates towards the aggregate and global.

MI(R,)G(R) and British Covert Operations, 1939-42

The Military Intelligence (Research) Department of the British War Office was tasked in 1940 with encouraging and supporting armed resistance in occupied Europe and the Axis-controlled Middle East. The major contention of this paper is that, in doing so, MI(R) performed a key role in British strategy in 1940-42 and in the development of what are now known as covert operations. MI(R) developed an organic, but coherent doctrine for such activity which was influential upon the Special Operations Executive (SOE) and its own sub-branch, G(R), which applied this doctrine in practice in East Africa and the Middle East in 1940-41. It was also here that a number of key figures in the development of covert operations and special forces first cut their teeth, the most notable being Major Generals Colin Gubbins and Orde Wingate.

Decoupling EU farm support: Does the new single payment scheme fit within the green box?

Recent reform of the EU’s Common Agricultural Policy (CAP) has led to a further decoupling of farm support. The EU believes that the new Single Payment Scheme, which replaces the former system of area and headage payments to farmers, tied to production, will qualify for green-box status in the WTO. We examine this contention, particularly in light of the recent WTO panel report on upland cotton.

Making sense of supply chain management: acomparative study of aerospace and construction

Current recipes for learning across business sectors too often fail to recognize the embedded and contextual nature of management practice. The existing literature gives little emphasis to the symbiotic relationship between supply chain management and the broader dynamics of context. The aerospace and construction sectors are selected for comparison on the basis that they are so different. The UK aerospace sector has undergone extensive consolidation as a result of the imperatives of global competitive pressures. In contrast, the construction industry has experienced decades of fragmentation and remains highly localized. An increasing proportion of output in the aerospace sector occurs within a small number of large, globally orientated firms. In contrast, construction output is dominated by a plethora of small firms with high levels of subcontracting and a widespread reliance on self-employment. These differences have fundamental implications for the way that supply chain management is understood and implemented in the two sectors. Semi-structured interviews with practitioners from both sectors support the contention that supply chain management is more established in aerospace than construction. The introduction of prime contracting and the increasing use of framework agreements within the construction sector potentially provide a much more supportive climate for supply chain management than has traditionally prevailed. However, progress depends upon an improved continuity of workload under such arrangements.

Perspex machine IX: transreal analysis

We introduce transreal analysis as a generalisation of real analysis. We find that the generalisation of the real exponential and logarithmic functions is well defined for all transreal numbers. Hence, we derive well defined values of all transreal powers of all non-negative transreal numbers. In particular, we find a well defined value for zero to the power of zero. We also note that the computation of products via the transreal logarithm is identical to the transreal product, as expected. We then generalise all of the common, real, trigonometric functions to transreal functions and show that transreal (sin x)/x is well defined everywhere. This raises the possibility that transreal analysis is total, in other words, that every function and every limit is everywhere well defined. If so, transreal analysis should be an adequate mathematical basis for analysing the perspex machine - a theoretical, super-Turing machine that operates on a total geometry. We go on to dispel all of the standard counter "proofs" that purport to show that division by zero is impossible. This is done simply by carrying the proof through in transreal arithmetic or transreal analysis. We find that either the supposed counter proof has no content or else that it supports the contention that division by zero is possible. The supposed counter proofs rely on extending the standard systems in arbitrary and inconsistent ways and then showing, tautologously, that the chosen extensions are not consistent. This shows only that the chosen extensions are inconsistent and does not bear on the question of whether division by zero is logically possible. By contrast, transreal arithmetic is total and consistent so it defeats any possible "straw man" argument. Finally, we show how to arrange that a function has finite or else unmeasurable (nullity) values, but no infinite values. This arithmetical arrangement might prove useful in mathematical physics because it outlaws naked singularities in all equations.

Interior Life

Interior Life was curated by Tim Renshaw, Mary Maclean and Bernice Donszelmann who together form ‘Outside Architecture’. The aim of this project was to argue that interior space should not be negatively defined as a retreat from the public realm. Instead, following the thought of the philosopher Peter Slotterdijk, interior space was proposed as a human need. The five artists selected by ‘Outside Architecture’ each visualized this need differently. A contention here was that interiors give rise to a multiplicity of experiences that potentially change the way we dwell in contemporary man-made space. This contention was primarily figured in relation to the materiality of contemporary interiors. Each gave attention to the effects of contemporary materials and surfaces and each considered that these forms produce new modes of sensing and immersion in a place. The exhibition included two talks by the members of ‘Outside Architecture. The project was supported by an Arts Council of England grant of £6,323 www.ucreative.ac.uk/galleries

Increased serum androstenedione in adults with autism spectrum conditions

Molecular and behavioural evidence points to an association between sex-steroid hormones and autism spectrum conditions (ASC) and/or autistic traits. Prenatal androgen levels are associated with autistic traits, and several genes involved in steroidogenesis are associated with autism, Asperger Syndrome and/or autistic traits. Furthermore, higher rates of androgen-related conditions (such as Polycystic Ovary Syndrome, hirsutism, acne and hormone-related cancers) are reported in women with autism spectrum conditions. A key question therefore is if serum levels of gonadal and adrenal sex-steroids (particularly testosterone, estradiol, dehydroepiandrosterone sulfate and androstenedione) are elevated in individuals with ASC. This was tested in a total sample of n=166 participants. The final eligible sample for hormone analysis comprised n=128 participants, n=58 of whom had a diagnosis of Asperger Syndrome or high functioning autism (33 males and 25 females) and n=70 of whom were age- and IQ-matched typical controls (39 males and 31 females). ASC diagnosis (without any interaction with sex) strongly predicted androstenedione levels (p<0.01), and serum androstenedione levels were significantly elevated in the ASC group (Mann-Whitney W=2677, p=0.002), a result confirmed by permutation testing in females (permutation-corrected p=0.02). This result is discussed in terms of androstenedione being the immediate precursor of, and being converted into, testosterone, dihydrotestosterone, or estrogens in hormone-sensitive tissues and organs.