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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
631

Sistemas de polinúcleos sostenibles (SPS). Estrategias de Revitalización para La Manga del Mar Menor (Murcia)

Mínguez Martínez, Enrique 01 December 2015 (has links)
La Ciudad Compacta es un modelo urbano que busca mejorar la vida de sus ciudadanos, una estructura urbana que hace un uso eficiente de los recursos naturales, del espacio y permite implantar sistemas de transporte respetuosos con el medio ambiente e integrados en un esquema policéntrico. En este trabajo se propone la aplicación del Sistema de Polinúcleos Sostenibles (SPS) como método para articular territorios y alcanzar los objetivos que la ciudad compacta requiere. El análisis de Indicadores de Sostenibilidad nos permite testar de una manera parametrizada los índices de sostenibilidad de un entorno urbano bajo un enfoque integral, conformando una Matriz Compleja de Indicadores, al objeto de definir Estrategias de Revitalización Urbana que posibiliten su evolución hacia la Ciudad Compacta, pudiendo ser aplicados en un barrio de nueva creación o en uno ya existente. A lo largo de la costa mediterránea española encontramos múltiples núcleos turísticos maduros, siendo La Manga del Mar Menor (Murcia), un prototipo característico. Se trata de un ámbito masificado, con graves problemas de movilidad e infraestructuras durante la época estival y poco más que una ciudad abandonada durante el resto del año, cuyas características urbanas ponen en riesgo la riqueza de su entorno natural. Un paraíso natural en 1960, un mar de edificios en la actualidad. Es nuestra responsabilidad invertir este proceso, recuperando los principios del Plan original de Bonet y Puig Torné, buscando nuevos modos de relación con la naturaleza, el territorio, el lugar y nuevas formas de asentarnos en ella, complementándolos con el Sistema de Polinúcleos Sostenibles (SPS), para garantizar la supervivencia del ecosistema transformando La Manga en un ejemplo de Ciudad Compacta y Sostenible. “Ante todo, la sostenibilidad significa una vida mejor para las generaciones futuras” (Rogers, 2000). Con esta investigación, se pretende no solo establecer conclusiones concretas para el ámbito de La Manga del Mar Menor, sino configurar una Metodología precisa que posibilita aplicar las medidas de reequilibrio del Sistema de Polinúcleos Sostenibles (SPS) en distintos entornos, independientemente de su escala o características, siendo La Manga del Mar Menor un ejemplo más de esta sistemática.
632

MPSA Effects on Copper Electrodeposition: Understanding Molecular Behavior at the Electrochemical Interface

Guymon, Clint Gordon 21 November 2005 (has links) (PDF)
In this work the structure of the electrochemical metal-liquid interface is determined through use of quantum mechanics, molecular simulation, and experiment. Herein are profiled the molecular dynamics details and results of solid-liquid interfaces at flat non-specific solid surfaces and copper metal electrodes. Ab initio quantum-mechanical calculations are reported and define the interatomic potentials in the simulations. Some of the quantum-mechanical calculations involve small copper clusters interacting with 3-mercaptopropanesulfonic acid (MPSA), sodium, chloride, bisulfate and cuprous ions. In connection with these I develop the electrode charge dynamics (ECD) routine to treat the charge mobility in a metal. ECD bridges the gap between small-scale metal-cluster ab initio calculations and large-scale simulations of metal surfaces of arbitrary geometry. As water is the most abundant surface species in aqueous systems, water determines much of the interfacial dynamics. In contrast to prior simulation work, simulations in this work show the presence of a dense 2D ice-like rhombus structure of water on the surface that is relatively impervious to perturbation by typical electrode charges. I also find that chloride ions are adsorbed at both positive and negative electrode potentials, in agreement with experimental findings. Including internal modes of vibration in the water model enhances the ion contact adsorption at the solid surface. In superconformal filling of copper chip interconnects, organic additives are used to bottom-up fill high-aspect ratio trenches or vias. I use molecular dynamics and rotating-disk-electrode experiments to provide insight into the function of MPSA, one such additive. It is concluded that the thiol head group of MPSA inhibits copper deposition by preferentially occupying the active surface sites. The sulfonate head group participates in binding the copper ions and facilitating their transfer to the surface. Chloride ions reduce the work function of the copper electrode, reduce the binding energy of MPSA to the copper surface, and attenuate the binding of copper ions to the sulfonate head group of MPSA.
633

The European Union and the politicization of gender and sexuality in the reforms of the Common European Asylum System (1999-2020)

Le Bellec, Amandine Rosette Simone Kylie 20 September 2022 (has links)
The history of the Common European Asylum System (CEAS) is often considered to be tightly intertwined to that of European security, and late developments in European cooperation indeed seem to demonstrate that asylum has become first and foremost a matter of security in Europe. Yet, this tightening of policies contrasts with the flourishing of proposals claiming to mainstream equality throughout European legislation. This dissertation examines the way a politicized issue in the field of equality—LGBTI rights—has become incorporated into a cooperation mechanism that is itself divisive among Member States, the CEAS. It answers the following question: what does the European LGBTI asylum debate demonstrate about the role played by politicization in shaping the meaning and form taken by equality in European policies? Through a qualitative inquiry, it shows that while the CEAS has been a key space of renegotiation of LGBTI equality in Europe, this deepening came at the cost of the disarticulation of LGBTI emancipation from migrants’ rights. Contrarily to what has been assumed by the literature on homonationalism, this disarticulation was not strategically constructed by LGBTI activists. It rather originated from the predominance of the paradigm of “migration governance”, which depoliticizes exclusions and divides causes to better manage populations. Consequently, even though politicization is often perceived as a negative phenomenon by policymakers, this dissertation shows that what is needed to make the CEAS hold its promises of protection is not less, but more political debate. Only through this re-politicization will new and collective forms of equality emerge. / Le Régime d’Asile Européen Commun (RAEC) est souvent critiqué pour la vision sécuritaire de l’asile qu’il incarne. Il est vrai que son histoire reste marquée par la volonté des Etats-Membres de contrôler la mobilité humaine sur le sol européen. Toutefois, bien que les récents durcissements des politiques communautaires semblent confirmer cette sécuritisation du droit d’asile, ceux-ci contrastent avec l’affirmation croissante de la nécessité de « mainstreamer » le principe d’égalité au sein du droit européen. Prenant cette contradiction pour point de départ, cette thèse examine la manière dont un enjeu controversé au sein du champ de l’égalité – les droits LGBTI – fut incorporé au sein d’un mécanisme de coopération lui-même conflictuel pour les Etats-Membres, le RAEC. Elle répond à la question suivante : en quoi le débat européen sur l’asile LGBTI interroge-t-il le rôle joué par la politisation dans la redéfinition des politiques d’égalité en Europe ? A partir d’une enquête qualitative, cette thèse montre que si le RAEC fut un espace-clé de l’approfondissement de l’égalité LGBTI en Europe, ce fut au prix de la construction des droits LGBTI et des droits des migrants comme deux enjeux distincts. Cette division, toutefois, prend sa source non pas dans une instrumentalisation homonationaliste, mais plutôt dans les dispositifs dépolitisants de gouvernance et de triage des populations qui prédominent désormais au sein des politiques européennes, dépolitisant les exclusions et fragmentant les causes. Face à cette logique individualisante, seule la repolitisation du débat permettra d’inventer de nouvelles formes de politiques d’égalité porteuses d’émancipation collective.
634

Professione e ordine. Per una storia dell'etica professionale

Faitini, Tiziana January 2014 (has links)
Scopo di questa ricerca è interrogarsi sulla storia del campo di problematizzazione dell'etica professionale e sulle condizioni di possibilità per il darsi di un tale campo, nella convinzione che ciò consenta di riflettere da una prospettiva critica meno usuale sulla rilevanza politica del lavoro, che funge indubbiamente - nella società occidentale contemporanea - da elemento essenziale di inclusione esplicandosi come funzione normata di produzione di identità politico-sociale. Dopo aver reso conto dell'attuale dibattito in materia di etica e deontologia professionale, dei suoi immediati antecedenti e della sua relazione di affinità rispetto al contesto socioeconomico in cui esso matura, l'attenzione si concentra pertanto su una ricostruzione storica del concetto di professione che – ragionando non tanto sul versante weberiano del Beruf quanto su quello latino della professio, con speciale riferimento alla professio census e alla tematizzazione de officiis – muove dal diritto romano e dal pensiero patristico risalendo fino all'esperienza medievale, alla trattatistica della Controriforma e al graduale emergere di un'etica professionale in senso stretto sul finire del Settecento, per provare a chiarire nei termini di “inclusione nell'ordine” quell'intreccio tra radice teologica, politica ed economica che aiuta a comprendere il rilievo che alla professione è stato via via riconosciuto sul piano etico e politico-sociale.
635

DEFECT AND METAL OXIDE CONTROL OF SCHOTTKY BARRIERS AND CHARGE TRANSPORT AT ZINC OXIDE INTERFACES

Foster, Geoffrey M. 18 September 2018 (has links)
No description available.
636

Fertility Decisions in Context - Individual and Couple Dynamics

Oliviero, Mattia 29 October 2019 (has links)
This thesis contributes to enhance our knowledge on fertility decisions by addressing two major issues. First, it contributes to the understanding of the factors behind the differences in fertility levels among European countries by adopting a holistic perspective. Second, it adds to the fertility topic by examining the whole fertility decision-making process using a dyadic and a life-course perspective to address the ‘fertility gap’ that exists between desired family size and the actual number of children. In order to provide these contributions, this thesis is structured as follows. After a detailed review of the literature, major attention is dedicated to the analysis of the differences in terms of fertility levels between the European countries (Chapter 2). Chapter 3 investigates the fertility decision-making process exploiting the unique information of HILDA, which allows for a dyadic as well as longitudinal analysis of the overall process. The last chapter examines in-depth the transition to parenthood among couples of diverse ethnic origins in Australia.
637

Essays on the Implications of European Union Sanitary and Phytosanitary Measures and Technical Barriers to Trade on African Exports

Kareem, Fatima Olanike 02 June 2016 (has links)
No description available.
638

從食品安全檢驗與動植物防疫檢疫措施協定論臺美牛肉議定書之爭議 / On the US-Taiwan beef protocol in light of the WTO SPS agreement

賴昱誠, Lai, Yu Cheng Unknown Date (has links)
2009年10月22日,美國在臺協會與駐美國臺北經濟文化代表處簽訂臺美牛肉議定書。對於政府開放美國具牛海綿狀腦病風險之牛肉及牛肉製品進口,當時輿論一片譁然。為因應國內輿論壓力,立法院於2010年1月27日修正食品衛生管理法第十一條,禁止美國牛絞肉及內臟進口。同時政府亦實施三管五卡措施對美國牛肉進行進口檢疫,造成國內法與議定書國際義務不符之現象。 臺美牛肉議定書爭議,牽涉到許多面向,包括:臺美牛肉議定書在我國國內法之地位;我國因應臺美牛肉議定書簽訂所為之食品衛生管理法修法及三管五卡措施在WTO法律架構下之評價;我國與美國之貿易關係等。本文從WTO架構出發,以食品安全檢驗暨動植物防疫檢疫措施協定(SPS協定)之規範探討臺美牛肉議定書爭議在WTO法律架構下應如何評價。並以國際法與國內法間關係之角度探討臺美牛肉議定書在我國國內法之地位,同時討論臺美牛肉議定書爭議對臺美貿易關係之影響。第一章為導論;第二章討論WTO架構中關於具牛海綿狀腦病風險牛肉之規範;第三章討論我國牛肉進口之防檢疫措施及臺美牛肉議定書之規範;第四章討論臺美牛肉議定書之相關爭議;最後,第五章針對臺美牛肉議定書爭議提出政策建議並作結。 / On October 22, 2009, the Taipei Economic and Cultural Representative Office (TECRO) and the American Institute in Taiwan (AIT) signed the US-Taiwan Beef Protocol for the arrangement with regard to the Bovine Spongiform Encephalopathy (BSE)-related measures on importing beef and beef products. Due to lack of confidence in the government, the public opinion of Taiwan was strongly against such importation of beef. In order to deal with the roaring public opinion, the Legislative Yuan of the Republic of China (ROC) amended the Act Governing Food Sanitation Article XI on January 27, 2010. According to this amendment, the beef viscera and ground beef produced in the United States are banned from importing into Taiwan. Furthermore, the ROC government then adopted the Regulation Governing the Sanitation of Importing Beef and several sanitary and phytosanitary measures (SPS measures) to implement the amendment. These measures result in a discrepancy between the obligations regulated by domestic law and those by the Beef Protocol. The issue of the Beef Protocol may be discussed from many aspects, including the legal status of the Protocol in domestic law, the evaluation of the SPS measures under the WTO regime, the US-Taiwan relations, etc. This study will start from the introduction of the SPS Agreement, the international food standard of the BSE-risked beef set by the World Organization for Animal Health (OIE), and the Beef Protocol. Then, the author will discuss the evaluation of the Protocol and other SPS measures of the ROC under the WTO regime and try to figure out the possibility of the use of the Dispute Settlement Body (DSB) in order to solve the Protocol issue. This study will also examine the legal status of the Protocol in the ROC domestic law and discuss the impact on the US-Taiwan commercial relations. In the final part of this study, the author will provide several policy recommendations to settle this Protocol issue.
639

SBAGLIANDO SI SPARA: LA CONTESTAZIONE DEL 1977 IN ITALIA E LA REAZIONE DELLO STATO

FALCIOLA, LUCA 17 February 2011 (has links)
Questa ricerca si propone di contribuire ad una prima analisi storiografica del ciclo di protesta esploso in Italia nel 1977. A nove anni dal ’68, la contestazione tornò ad agitare le università e le piazze, lottando sul terreno della creatività e dell’ironia, ma esprimendo contestualmente una forte carica violenta. L’illegalità di massa e la guerriglia diffusa finirono infatti per ingrossare le fila del «partito armato» e del terrorismo. Il ‘movimento’ degli indiani metropolitani e delle P38, proprio in ragione di questa ambiguità, fatica ancora a trovare una descrizione esaustiva, mentre la sua escalation violenta è ancora in attesa di un’eziologia convincente. Questo studio tenta quindi, in primo luogo, di ricostruire un’immagine unitaria e realistica di quel fenomeno socio-politico, a partire dalle fonti del ‘movimento’ e dalle cronache. In secondo luogo, integra la variabile istituzionale nello studio della protesta, al fine di verificare quale grado di influenza ebbe lo Stato sui processi di riattivazione della mobilitazione e, soprattutto, sulla radicalizzazione dello scontro. Il focus dell’analisi è rappresentato dall’azione assai controversa del ministero dell’Interno, allora guidato da Francesco Cossiga, che viene qui ricostruita sulla base di documenti provenienti dagli archivi di Stato. Il policing of protest è infine messo a confronto con quello della Francia dei primi anni dopo il maggio ’68, quando l’estrema sinistra minacciò una deriva violenta ma si arrestò prima di passare all’atto. / his research aims to contribute to a first preliminary historiographical analysis of the cycle of protest which spread out in Italy in 1977. Nine years after 1968, revolts started again on in the streets and inside universities. This new wave of protest was characterized by the use of creativity and humour but also by the acceptance of the violence: illegal action and urban guerrilla warfare became quite common and contributed to the expansion of the red terrorism. As a matter of fact, this ‘movement’ shows an inherent ambiguity: it put together political emulators of Dadaism with old-styled armed revolutionaries. Therefore, it is still hard and an open challenge to find an inclusive description of it and the escalation of political violence is still waiting for a convincing aetiology. The objective of this is research is twofold. On the one hand, it tries to rebuild a coherent and realistic picture of this phenomenon under analysis, adopting insider sources of the ‘movement’ and chronicles. On the other hand, it aims at integrating the institutional variable in the study of the protest, in order to verify to which extent the State was can be held responsible for the mobilization processes and, especially, for the radicalization of the social conflict. The analysis is centred on the action of the ministry of Interior and based on records from State archives. The Italian policing of protest is finally compared with to the case study of France during the first years after May 68. At that time, extreme-left activists threatened a similar escalation of violence, but they came to a halt before shooting.
640

LA CREAZIONE DI VALORE NELLE AZIENDE SANITARIE / VALUE CREATION IN HEALTH COMPANIES

STOBBIONE, TIZIANA 15 June 2015 (has links)
La constatazione che in ambito sanitario il prodotto finale dei processi terapeutico-assistenziali, ovvero il miglioramento delle condizioni di salute dei cittadini, non possa essere definito soltanto in termini puramente economici e in un contesto in cui gli aspetti monetari costituiscono il perno intorno al quale si muovono tutte le strategie politiche, sociali ed economiche nazionali ed europee, costituisce il primum movens di questo progetto di ricerca. L’Azienda Sanitaria rappresenta, infatti, un locus in cui si embricano e sovrappongono le esigenze di numerose categorie di stakeholders (politici, fornitori, utenti e lavoratori) che, pur calati in un ambiente che possiede caratteristiche aziendali indissociabili da valutazioni finanziarie, non possono considerarsi esaurite nelle sole dimensioni economico-monetarie. Il valore finale dei processi di output di un’Azienda Sanitaria, sinteticamente riassumibile nel concetto di “soddisfacimento dei bisogni di salute della popolazione” riconosce, fra le componenti intrinseche del processo produttivo, cogenti sollecitazioni di carattere etico che presuppongono il rispetto di garanzie di equità, legittimità e imparzialità, irrinunciabili nella costruzione del prodotto finale. Questo lavoro di ricerca concentra, quindi, la propria attenzione sul processo di creazione di valore nell’Azienda Sanitaria, a partire dalle suggestioni bibliografiche inerenti le principali variabili economiche e organizzative, per giungere a indagare le corrispondenze derivanti dalle componenti intangibili. / The finding that the final product in the health-care therapeutic process, namely the improvement of citizens' health, can not only be defined in purely economic terms and in a context where the monetary aspects are the pivot around which move all the political strategies, social and economic national and European, it is the primary cause of this research project. The Health Service is, in fact, a locus where they overlap the needs of various categories of stakeholders (politicians, suppliers, users and workers) who, although dropped in an environment that has business features inseparable from financial ratings, were not exhausted only in the economic and monetary dimensions. The final value of the output processes of a company Health, succinctly summed up in the concept of "meeting the health needs of the population" recognizes, among the intrinsic components of the production process, mandatory stress ethical which require compliance with guarantees of fairness , legitimacy and impartiality, essential in the construction of the final product. This research focuses, therefore, its attention on the process of value creation in the Company Health, from bibliographical suggestions regarding the main economic and organizational variables, to come to investigate the matches resulting from intangible assets.

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