This research focuses on the development and validation of an autonomic security management (ASM) framework to proactively protect distributed systems (DSs) from a wide range of cyber assaults with little or no human intervention. Multi-dimensional cyber attack taxonomy was developed to characterize cyber attack methods and tactics against both a Web application (Web-app) and an industrial control system (ICS) by accounting for their impacts on a set of system, network, and security features. Based on this taxonomy, a normal region of system performance is constructed, refined, and used to predict and identify abnormal system behavior with the help of forecasting modules and intrusion detection systems (IDS). Protection mechanisms are evaluated and implemented by a multi-criteria analysis controller (MAC) for their efficiency in eliminating and/or mitigating attacks, maintaining normal services, and minimizing operational costs and impacts. Causes and impacts of unknown attacks are first investigated by an ASM framework learning module. Attack signatures are then captured to update IDS detection algorithms and MAC protection mechanisms in near real-time. The ASM approach was validated within Web-app and ICS testbeds demonstrating the effectiveness of the self-protection capability. Experiments were conducted using realworld cyber attack tools and profiles. Experimental results show that DS security behavior is predicted, detected, and eliminated thus validating our original hypothesis concerning the self-protection core capability. One important benefit from the self-protection feature is the cost-effective elimination of malicious requests before they impede, intrude or compromise victim systems. The ASM framework can also be used as a decision support system. This feature is important especially when unknown attack signatures are ambiguous or when responses selected automatically are not efficient or are too risky to mitigate attacks. In this scenario, man-in-the-loop decisions are necessary to provide manual countermeasures and recovery operations. The ASM framework is resilient because its main modules are installed on a master controller virtual machine (MC-VM). This MC-VM is simple to use and configure for various platforms. The MC-VM is protected; thus, even if the internal network is compromised, the MC-VM can still maintain “normal” self-protection services thereby defending the host system from cyber attack on-thely.

Dans l’ensemble de la littérature sur le placement, peu d’attention est accordée aux parents d’origine et ce constat n’est que plus saillant dans les écrits portant plus spécifiquement sur le placement auprès de membres de la famille élargie. L’examen critique des écrits sur le sujet montre que les parents vivent différentes émotions complexes, parfois même contradictoires suite au placement de leur enfant. Il ressort notamment des études recensées que plusieurs parents expriment ne pas se sentir entendus et considérés par le système de PJ. La thèse a pour objectif de comprendre l’expérience des parents ayant au moins un de leur enfant confié de façon permanente à un membre de la famille élargie par les services de protection de la jeunesse, et ce, en leur donnant une voix réelle dans la recherche. La thèse mobilise une théorisation de la parentalité proposée par Houzel (1999) et Sellenet (2007). Les auteurs définissent la parentalité selon trois axes: l’expérience, la pratique et l’exercice de la parentalité. Ces trois axes ne peuvent être complètement dissociés et sont étroitement liés les uns aux autres. Bien que ce cadre n’ait pas été développé au départ pour appréhender la parentalité d’enfants placés, il semble pertinent et approprié pour la thèse. La perspective de la thèse est de nature qualitative et exploratoire puisqu’aucune étude n’a été réalisée sur la pratique et l’expérience vécue des parents à qui l’on a retiré un enfant pour le confier à un membre de la famille élargie. La posture méthodologique de la thèse repose sur le récit de vie. Ainsi, neuf parents d’enfants qui ont été confiés à un membre de la famille élargie par les services de PJ du Centre Intégré Universitaire de Santé et Services Sociaux-centre Sud de l’île de Montréal (CCSMTL) ont été rencontrés à deux reprises. La première rencontre vise à recueillir le récit du parent alors que la deuxième rencontre permet de faire une restitution du récit au parent et permet à ce dernier de valider le récit et d’aller un peu plus loin dans certains thèmes. Il s’agit d’une approche méthodologique qui requiert un engagement important du chercheur et plusieurs étapes d’analyses. Les résultats de la thèse font ressortir l’importance de considérer l’expérience du placement dans une perspective plus large et inclusive de la trajectoire de vie des parents. L’analyse des récits des parents fait ressortir plusieurs thèmes qui rejoignent la théorisation de la parentalité mobilisée pour la thèse. Les récits des parents témoignent du parcours parfois très difficile de certains parents et de leur entrée dans la parentalité comme une expérience bien souvent peu préparée et qui se produit dans des contextes plutôt défavorables. De plus, une typologie exploratoire émerge et montre que l’expérience vécue est, certes variée, mais également grandement influencée des enjeux relationnels passés et présentes dans les situations familiales. L’hypothèse du trauma complexe vécu par plusieurs parents émerge des analyses des récits et avance ainsi certaines réponses au vécu de la parentalité des parents rencontres. La thèse propose trois angles d’intégration de la parentalité vécue dans le contexte du placement permanent de leur enfant auprès d’une FAP. Le premier angle réitère l’aspect central des relations dans la construction de la parentalité et de manière considérable dans le contexte de placement en FAP. Le deuxième intégrant la temporalité et l’histoire de vie des parents. Enfin, le troisième angle propose une lecture critique de la parentalité en soulevant les inégalités sociales qui sous-tendent la construction sociale de la parentalité. En définitive, les résultats de la thèse révèlent les besoins prépondérants des parents et l’importance de bonifier l’offre de services destinés aux adultes autant par le réseau public de santé que par le communautaire. / In the placement literature as a whole, little attention is paid to the parents of origin, and this finding is only made more salient in the literature that focuses on placement with extended family members. A critical review of the literature shows that parents experience a variety of complex and sometimes conflicting emotions following their child's placement. In particular, the studies reviewed indicate that many parents express that they do not feel heard and considered by the youth protection system. The goal of this thesis is to understand the experience of parents who have at least one of their children permanently placed in extended family care by child welfare services by giving them a real voice in the research. The thesis mobilizes a theorization of parenthood proposed by Houzel (1999) and Sellenet (2007). The authors define parenthood along three axes: experience, practice and the exercise of parenthood. These three axes cannot be completely dissociated and are closely linked to each other. Although this framework was not originally developed to understand the parenting of children in care, it seems relevant and appropriate for the thesis. The perspective of the dissertation is qualitative and exploratory in nature as no studies have been conducted on the practice and lived experience of parents who have had a child removed from their care and placed with an extended family member. The methodological posture of the dissertation is based on life stories. Thus, nine parents of children who were entrusted to an extended family member by the youth protection services of the Centre Intégré Universitaire de Santé et Services Sociaux-centre Sud de l'île de Montréal (CCSMTL) were interviewed twice. The first meeting aims to collect the parent's story, while the second meeting allows the parent to validate the story and to go a little further into certain themes. This is a methodological approach that requires a significant commitment from the researcher and several stages of analysis. The results of the thesis highlight the importance of considering the placement experience from a broader, inclusive perspective of the parents' life trajectory. The analysis of the parents' narratives highlights several themes that align with the theorization of parenthood mobilized for the thesis. The parents' narratives attest to the sometimes very difficult journey of some parents and their entry into parenthood as an experience that is often unprepared and occurs in rather unfavorable contexts. Moreover, an exploratory typology emerges and shows that the lived experience is certainly varied, 8 but also greatly influenced by past and present relational issues in family situations. The hypothesis of complex trauma experienced by many parents emerges from the analyses of the narratives and thus puts forward certain answers to the lived experience of parenthood of the parents encountered. The thesis proposes three angles of integration of the parenthood experienced in the context of the permanent placement of their child with a family member. The first angle reiterates the centrality of relationships in the construction of parenthood and considerably so in the context of placement in a kinship care placement. The second integrates the temporality and life history of the parents. Finally, the third angle proposes a critical reading of parenthood by raising the social inequalities that underlie the social construction of parenthood. Finally, the results of the thesis reveal the predominant needs of parents and the importance of improving the services offered to adults by both the public health network and the community.

This research work presents the design and implementation of a host-based Intrusion Detection and Prevention System (IDPS) called HIDROID (Host-based Intrusion Detection and protection system for andROID) for Android smartphones. It runs completely on the mobile device, with a minimal computation burden. It collects data in real-time, periodically sampling features that reflect the overall utilisation of scarce resources of a mobile device (e.g. CPU, memory, battery, bandwidth, etc.). The Detection Engine of HIDROID adopts an anomaly-based approach by exploiting statistical and machine learning algorithms. That is, it builds a data-driven model for benign behaviour and looks for the outliers considered as suspicious activities. Any observation failing to match this model triggers an alert and the preventive agent takes proper countermeasure(s) to minimise the risk. The key novel characteristic of the Detection Engine of HIDROID is the fact that it requires no malicious data for training or tuning. In fact, the Detection Engine implements the following two anomaly detection algorithms: a variation of K-Means algorithm with only one cluster and the univariate Gaussian algorithm. Experimental test results on a real device show that HIDROID is well able to learn and discriminate normal from anomalous behaviour, demonstrating a very promising detection accuracy of up to 0.91, while maintaining false positive rate below 0.03. Finally, it is noteworthy to mention that to the best of our knowledge, publicly available datasets representing benign and abnormal behaviour of Android smartphones do not exist. Thus, in the context of this research work, two new datasets were generated in order to evaluate HIDROID. / Fundação para a Ciência e Tecnologia (FCT-Portugal) with reference SFRH/BD/112755/2015, European Regional Development Fund (FEDER), through the Competitiveness and Internationalization Operational Programme (COMPETE 2020), Regional Operational Program of the Algarve (2020), Fundação para a Ciência e Tecnologia; i-Five .: Extensão do acesso de espectro dinâmico para rádio 5G, POCI-01-0145-FEDER-030500, Instituto de telecomunicações, (IT-Portugal) as the host institution.

<p dir="ltr">A current engineering challenge is to understand and validate material systems capable of maintaining structural viability under the elevated temperature and environmental conditions of hypersonic flight. One aspect of this challenge is the joining of multiple materials with thermal expansion mismatch, which can lead to residual stress, resulting in debits in component lifetime under in-service loading. The focus of this work is a series of studies focused on a ceramic-metal composite (WC/Cu), a zirconia coating applied to a carboncarbon (C/C) composite, and a silicide (R512E) coating applied to a Nb-based alloy (C103). Each of these material systems are candidates for elevated temperature applications in which dissimilar constituents result in residual stress in the material. Each study leveraged experimental residual strain measurements, with the primary focus on the use of synchrotron X-ray diffraction, in conjunction with representative models, and microscopy to illuminate the active mechanisms in the development and evolution of residual stress in the bulk material. The combination of experimental and modeling predictions provides a framework to inform the viability and lifing of material systems exhibiting dissimilar expansion properties.</p>

Made available in DSpace on 2017-07-21T14:42:44Z (GMT). No. of bitstreams: 1 Michel Jorge Samaha.pdf: 2335647 bytes, checksum: 7af3f5eab3158ad2008664ed705c7072 (MD5) Previous issue date: 2017-03-07 / Coordenação de Aperfeiçoamento de Pessoal de Nível Superior / Based on the welfare system approaches (WS) and variety of capitalism (VoC) designed by Gösta Esping-Andersen and Peter Hall and David Soskice, respectively, this thesis focuses on the growing theoretical concern with the possible complementarities between the social protection system and the capitalist production system. When these approaches are articulated it is assumed that Brazil has a variety of combinations of these systems and cannot be typified as a homogeneous case. As Brazilian reality is heterogeneous, unequal and complex, the territorial scale chosen for the research were the Federative Units. The objectives of the thesis are to characterize the welfare systems and the varieties of capitalism in the Brazilian States, test the determination among them and identify the factors and the complementarities capable of explaining their economic heterogeneity and social protection. In addition to these goals, the study aims to show that the States are heterogeneous both in characterization of VoC as well as in terms of their WS; the States with matching systems present a significant complementarity and are nearby states. Despite the thesis limitations, it provides a theoretical framework for studying the internal variability of the types of welfare systems and varieties of capitalism, contributing to the construction of a typology adapted to the Brazilian heterogeneity. Furthermore, an ethnic dimension was introduced in the composition of the state types found, a theme that has been overlooked by the specialized literature. / A crescente preocupação teórica com as possíveis complementariedades entre o sistema de proteção social e o sistema de produção capitalista é desenvolvida nesta tese, tomando-se como referências as abordagens dos Regimes de Bem-Estar (RB) e de Variedade de Capitalismo (VoC), concebidas respectivamente por Gösta Esping-Andersen e Peter Hall e David Soskice. Ao integrar essas abordagens, assume-se o pressuposto de que o Brasil abriga uma variedade de combinações desses sistemas, não podendo ser tipificado como um caso homogêneo. A realidade brasileira é heterogênea, desigual e complexa, por isso a escala territorial eleita para a pesquisa foi a das Unidades Federativas. Os objetivos da tese consistem em caracterizar os regimes de bem-estar e a variedades de capitalismo nos estados brasileiros e testar a determinação entre eles, e, ainda, identificar os fatores e as complementariedades capazes de explicar a heterogeneidade econômica e de proteção social dos mesmos. Além de perseguir esses objetivos, o trabalho pretende mostrar que as unidades federativas são heterogêneas tanto na caracterização da VoC como no seu RB, e que estados com regimes coincidentes apresentam uma significativa complementariedade e estão espacialmente próximos. Não obstante suas limitações, a tese oferece um referencial teórico para estudar a variabilidade interna dos regimes de bem-estar e variedades de capitalismo, contribuindo para a construção de uma tipologia adaptada à heterogeneidade do Brasil. Além disso, foi introduzida uma dimensão étnica na composição dos tipos estaduais encontrados, tema quase negligenciado pela literatura especializada.

中國自第十一屆三中全會朝改革開放發展，住房制度改革前以前蘇聯為目標，透過工作單位制實施福利分房制度，然而實物配給制發展產生諸多問題，如：收租失衡、分配不公、住房存量不足等制度運作結果，因此隨著經濟改革的同時，住房制度也朝向透過商品化與市場化解決住房問題。中國於1998年正式停止福利分房制度，朝市場化轉型過程中，亦同步發展住房保障制度，包括：建設廉租房及經濟適用房等保障性住房、建立多層次保障性住房體系、推廣公積金制度等措施，試圖在市場運作之外保障人民安居權利。在中國住房制度轉型過程中，重慶於2010年以公共租賃住房為核心，建立一套保障性住房體系，整合既有的商品房市場，試圖保障性住房與商品房市場雙軌並行的體制，並在制度運作上以國有資產投入建設、由土地儲備中心提撥建設用地，透過諸多政策手段快速發展住房雙軌制，重慶的住房制度設計亦被稱為住房的「重慶模式」，在政策設計上體現「具有中國特色的社會主義市場經濟」的目標。 重慶的住房模式在短短幾年間引起學界關注，主因在於近年中國城市面臨高房價的困難，雖自1998年即開始推動各種保障性住房，但在各城市的運作中面臨許多困難，對社會弱勢保障效果有限。重慶近年在住房制度設計上形成住房保障與商品住房雙重運作體系，透過各種推動公共租賃住房及其他保障性住房，為中國各城市乃至世界各國面臨居住問題者所關注。有鑑於目前尚未有完整探討重慶住房制度改革的文獻，對住房的重慶模式也未有完整的討論，因此本文以中國住房制度改革做為背景脈絡，探討重慶住房改革歷程，分析重慶保障性住房政策與商品房市場的政策設計，進一步聚焦住房的「重慶模式」運作內容，整理分析重慶住房制度超越其他城市建立雙軌制的因素，並探討重慶住房保障體系能在幾年內快速建設的關鍵，為後續研究中國住房改革及重慶住房雙軌制者提供研究發現。 / As China went through the progress of economic reform during late 1980’s, the housing policy also started to change. It was used to be welfare housing distribution system in the past years, however, many problems raised in practice, such as insufficient charge in rent, unfair distributions, or insufficient housing units. Therefore, the housing policy started to practice commercialization and marketization, in order to resolve the old problems. Chinese government officially stopped the welfare housing policy in 1998. During the transformation to commercialized housing market, the Chinese government also developed indemnificatory apartments with multilayer protections, including the construction of low-rent housing, affordable housing and public housing accumulation fund. The government attempted to provide dual housing system by investing constructions, providing land for housing and other policies. The most well known case is the “Chongqing model” The goal of their policy is to realize “the socialism market economy with Chinese characteristics”. The “Chongqing model” drew a lot of attention in academia in very few years. The main reason is the rising housing price in the cities in China. Although indemnificatory apartments project formed since 1998, the practical operation is problematic with limited protection for people with lower social status. By having public rental housing and other secured housing, the city government of Chongqing has developed a dual system with both secured housing and commercialized housing. Their achievement is known by other Chinese cities and the rest of the world. This thesis will address the background of the reform of Chinese housing policy, the progress of the reform of the housing policy in Chongqing , the analysis of the policy design and the operation of their policy. The reason why the “Chongqing model” is better than other cities in China will be discussed as well. We hope that we will provide the key of the fast and growing development of the Chongqing’s housing system, to people who are interested in reform of Chinese housing policy and the dual housing system in Chongqing.

Orientador: Jose Roberto Sanches Mantovani / Banca: Luiz Fernando Bovolato / Banca: Rodrigo Aparecido Fernandes Pereira / Resumo: Neste trabalho apresenta-se uma metodologia para obter um ambiente interativo de simulação com ferramentas que permitam fazer análises de sistemas de proteção como estudos de coordenação e analises pós falta. As ferramentas estão baseadas no programa de simulação de transitórios eletro- magnéticos EMTP/ATP e na linguagem de programação ANSI C, sobre a plataforma de software livre GNU/Linux. Esta metodologia pode ser implementada, da mesma forma, em qualquer plataforma Windows sobre a qual possa funcionar o EMTP/ATP e o pacote ATP/MingW. Assim, implementou- se um relé de distância numérico através de modelos externos ("foreign models"). Ilustra-se também como usar arquivos no formato COMTRADE na análise com EMTP/ATP. Dessa forma foi possível analisar o comportamento do relé implementado tendo como entradas os sinais de tensões e correntes correspondentes aos eventos reais. Os sinais de disparo, assim como os demais componentes do relé, foram testados usando um sistema teste de referência do Power System Relaying Committee da PES-IEEE e os sinais de faltas reais do Sistema Elétrico Interligado da Colômbia. Por fim, foi feito um estudo de coordenação. Os resultados são apresentados e discutidos. A metodologia proposta pode ser usada para desenvolver qualquer componente ou elemento de controle dentro de um sistema elétrico, onde haja a necessidade de usar o EMTP/ATP para simular condições específicas de operação do sistema elétrico, complementando a simplicidade da linguagem MODELS com a portabilidade e potencialidade da linguagem C / Abstract: This work presents the methodology to obtain an environment of interactive simulation with tools to perform analysis of protection systems, coordination studies and analysis post fault. These tools are based on the program for electromagnetic transients EMTP/ATP and in ANSI C programming language used in the free GNU/Linux software platform. The same methodology can be followed to be used on any Windows Operating System that can run EMTP/ATP and the package ATP/MingW. Then, for this, a numerical distance relay was implemented by means of foreign models using C programming language. It also shows how to use COMTRADE files in analysis with EMTP / ATP. Thus it was possible to analyze the behavior of the implemented relay with voltage and current signals of real events as inputs. The trip signals, like the other components of the relay, were tested using a testing reference system of Power System Relaying Committee of PES-IEEE and the signals of real faults of Inter- connected Electric System of Colombia. Finally, a coordination study was made. The results are presented and discussed. This methodology could also be used to develop any component or control element within an electrical system that one may need for a particular use; therefore, compensating the simplicity of the language MODELS with the flexibility and portability of C programming language / Mestre

Cette thèse analyse les tensions vécues et les négociations menées, au quotidien, par des jeunes diplômés, en prenant en compte leurs parcours de formation et le recours au RSA. Partant d’entretiens et de récits, la recherche porte sur les processus socio-biographiques, avec leurs nombreuses transformations identitaires et relationnelles. Une typologie des modes de vie a d’abord été construite pour décrire les multiples usages du RSA pratiqués au quotidien. Une analyse des parcours dans le dispositif a permis ensuite de saisir les manières dont ces jeunes renégociaient les usages du RSA avec leur entourage proche et avec les professionnels chargés de l'accompagnement des allocataires. Enfin cette thèse montre que le recours au RSA représente une expérience sociale marquante pour des jeunes diplômés, sortis de l'enseignement supérieur et confrontés à la précarité professionnelle, notamment dans la manière dont ils vivent leurs transitions sociales vers la vie adulte. / This thesis analyzes the lived tensions and negotiations conducted on a daily basis by young graduates, taking into account their training program and the use of RSA. Starting with interviews and stories, research focuses on socio-biographical process, with their many identities and relational transformations. A typology of lifestyles was first constructed to describe the multiple uses of RSA practiced daily. An analysis of the course in the device was then used to grasp the ways in which these young renegotiating uses RSA with their entourage and the professionals responsible for the accompaniment of the beneficiaries. Finally, this thesis shows that the use of RSA represents a significant social experience for young graduates, out of higher education and faced with job insecurity, particularly in the way they live their social transitions to adulthood.

In India, the natural energy resources (thermal and hydro) are unevenly distributed and are mostly present in the remote areas and the load centers are distributed across various regions of the country. Therefore high voltage lines have become necessary for the devel-opment of large interconnected power networks and for the reliable and economic transfer of power. The increase in electric power demand due to the electric load growth has lead to the expansion of the transmission systems to ultra high voltage levels. Presently, Ultra High Voltage (UHV) power transmission lines are being built to transfer large electric power to distant load centers from the generating stations. Increasing the line voltage increases the surge impedance loading, stability and the thermal capacity of the line. Lightning is one of the major causes for the line outages and interruptions of UHV power lines. A lightning strike generates a very large voltage leading to insulator puncture, melting, burning and pitting of conductors and the supporting hardware. Lightning can lead to transient over-voltages thus leading to ash-over in the power transmission lines which are dangerous for the power equipments as well as for the human beings working in the vicinity. Ground wires are used for the protection of overhead power transmission lines against a lightning stroke. The overhead ground wires are installed such that the lightning attaches to it and shunts the lightning current to the ground through the tower, thus protecting the phase conductors. Shielding failure happens when the lightning strikes the phase conductor instead of the ground wires. Lightning shielding failure is a major con-cern in UHV lines due to their large height, very high operating voltage and wide exposure area of the phase conductors. The lightning over-voltages injected on the phase conductor (shielding failure) nally reaches the substation causing serious threat to the substation components and can lead to temporary or permanent outage of the power transmission system. There have been cases of very high shielding failure ash-overs of UHV lines and thus lightning attachment to power transmission lines need to be studied in detail to reduce the power system line outages. Several models such as electro-geometric model (EGM) and leader progression model (LPM) have been developed to study the shielding failure of power transmission lines. EGM has been extensively used to obtain lightning attachment to power transmission lines but in recent years it is seen that EGM is unable to accurately predict the lightning attach-ment to UHVAC lines. The shielding failure rates obtained by EGM does not match with the observed shielding failure rate for UHV lines. For this reason LPM is considered to obtain lightning attachment to UHV lines but LPM in its initial stage do not deal with the detailed physics of the upward leader inception, i.e., corona inception and unstable as well as stable upward leader inception from the object on the ground. In this thesis a model for the lightning attachment has been developed based on the present knowledge of the lightning physics. The thesis mainly focuses on the modelling of upward leader inception and propagation for lightning attachment to UHV power trans-mission lines. Upward leader inception is modeled based on the corona charge present near the conductor region and the upward leader propagation model is based on the correlation between the lightning induced voltage on the conductor and the voltage drop along the upward leader channel. The present model considers corona inception and modelling of unstable and stable upward leader inception from the ground object for the analysis of the lightning attachment process. The upward leader inception model developed is compared with the previous inception models and the results obtained using the present and previous models are found to be comparable. Lightning striking distances ( nal jump) for various lightning return stroke current were computed for di erent conductor heights using present lightning attachment model. It is seen that the striking distance increases with the increase in lightning re-turn stroke current and increases with increase in conductor heights. The striking distance computed using the present model matches with the value calculated using the equation proposed by the IEEE working group for the applicable conductor heights of up to 8 m. The in uence of the conductor operating voltage, cloud electric eld, lightning down-ward leader lateral distance, conductor length, transmission line tower and conductor sag on the upward lightning leader inception are analysed and reported in the thesis. It is found that the lightning attraction to power transmission line increases with increase in conductor positive operating voltage and decreases with increase in conductor negative op-erating voltage. The presence of transmission line tower reduces the lightning attachment to the conductor lines and the probability of lightning strike decreases with the increase in downward leader lateral distance from the conductor lines. The present lightning attachment model is applied to study the shielding failure of UHV power transmission lines rated for 1200 kV ac (delta and horizontal con guration) and for 800 kV dc (with and without a dedicated metallic return conductor) and thereby the lightning shielding failure ash-over rate is computed for the UHV power transmission lines. It is seen that the lightning shielding rate for UHV power transmission lines depend on the lateral distance of the downward leader channel, instantaneous 50 Hz voltage on the transmission line conductor, height of the transmission line conductor, induced voltages on the conductor and the lightning return stroke current.

Submitted by Diogo Misoguti (diogo.misoguti@gmail.com) on 2016-06-20T13:52:34Z No. of bitstreams: 1 rita-de-cassia-arruda-galdino.pdf: 1275123 bytes, checksum: 1a0700a0a453656ac1384cfc2dccded8 (MD5) / Approved for entry into archive by Diogo Misoguti (diogo.misoguti@gmail.com) on 2016-06-20T13:53:04Z (GMT) No. of bitstreams: 1 rita-de-cassia-arruda-galdino.pdf: 1275123 bytes, checksum: 1a0700a0a453656ac1384cfc2dccded8 (MD5) / Made available in DSpace on 2016-06-20T13:53:04Z (GMT). No. of bitstreams: 1 rita-de-cassia-arruda-galdino.pdf: 1275123 bytes, checksum: 1a0700a0a453656ac1384cfc2dccded8 (MD5) Previous issue date: 2016-02 / Diante de pesquisas que apontam os crescentes índices de violência, indisciplina e conflitos no ambiente escolar, o Governo do Estado de São Paulo criou o programa intitulado “Sistema de Proteção Escolar”, com o objetivo de combater a indisciplina e a violência no interior das escolas e garantir a integridade física e patrimonial dos alunos, funcionários e servidores da rede estadual paulista. No conjunto de medidas pensadas no âmbito do referido programa, a Secretaria de Educação do Estado de São Paulo – SEE/SP criou uma nova função para o professor da educação básica, qual seja, a de Professor Mediador Escolar e Comunitário, doravante denominado PMEC. Com essa pesquisa, interessou-nos investigar o contexto de surgimento deste “novo profissional” no âmbito da rede estadual paulista, desde a concepção acerca desta nova função, apresentada pela Secretaria da Educação do Estado de São Paulo (SEE/SP), bem como as questões relativas ao processo de seleção e de atuação nas unidades escolares. Para tanto, foi realizada análise documental (textos legais, normativos, planos de trabalho do PMEC e livros de ocorrências na unidade escolar), observação do trabalho realizado pelo PMEC em uma escola estadual, durante um semestre e entrevistas semiestruturadas com as PMEC da escola selecionada e com PMEC que atuam em escolas localizadas em regiões com índices de vulnerabilidades parecidos ao da escola selecionada. Ao final da investigação comprovamos nossa hipótese de que essa nova função seja mais uma forma de reconfiguração do trabalho docente, dentre as já existentes, que altera profundamente o papel do professor no âmbito escolar e descaracteriza a profissão. Para subsidiar a nossa análise recorremos a autores que discutem temáticas como controle, intolerância, indisciplina e conflitos (ABRAMOVAY, 2005; CHARLOT, 2002; 2005; DUBET, 2004; FOUCAULT, 1996, 1997; JARES, 1997), trabalho e profissão docente (TARDIF, 2002; TARDIF, LESSARD e LAHAYE, 1991; TENTI FANFANI, 2000), bem como de pesquisadores que vêm se dedicando às temáticas apresentadas pelo programa “Sistema de Proteção Escolar”, a partir de diferentes perspectivas teóricas. / On research that link rising levels of violence, indiscipline and conflicts in the school environment, the State Government of São Paulo created the program entitled "School System Protection" in order to combat indiscipline and violence within schools and guarantee the physical integrity and property of students, staff and servants of the state public network. In the set of measures designed under the said program, the Department of São Paulo State Education - SEE / SP created a new role for the teacher of basic education, namely, Professor of School Mediator and Community, hereinafter called the PMEC. With this research, we became interested in investigating the appearance of the context of this "new professional" under the state public network, since the conception of this new role, presented by the São Paulo State Education (SEE / SP) and matters relating to the selection process and performance in school units. For this purpose, document analysis was carried out (legal, regulatory texts, work plans of the PMEC and occurrences of books at schools), work observation conducted by PMEC in a state school for a semester and semi-structured interviews with PMEC the selected school and PMEC working in schools located in regions with similar levels of vulnerability to the selected school. At the end of the investigation we proved our hypothesis that this new function is another way of reconfiguration of the teaching profession, among the existing ones, which profoundly changes the teacher's role in schools and mischaracterizes the profession. To support our analysis we turn to authors who discuss issues such as control, intolerance, indiscipline and conflicts (ABRAMOVAY, 2005; CHARLOT, 2002; 2005; DUBET, 2004; FOUCAULT, 1996, 1997; JARES, 1997), work and teaching profession (TARDIF, 2002; TARDIF, LESSARD e LAHAYE, 1991; TENTI FANFANI, 2000), as well as researchers who have dedicated themselves to the themes presented by the "School System Protection" program from different theoretical perspectives.