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Família: peça fundamental na ressocialização de adolescentes em conflito com a lei?Fernanda Valéria Gomes dos Santos 13 April 2007 (has links)
Adolescentes em conflito com a lei e a vulnerabilidade social das suas famílias têm sido amplamente discutidos no cenário acadêmico, político e social. Também, tem se tornado comum, em debates, o exacerbado envolvimento de adolescentes com práticas infracionais, a visão estigmatizada da sociedade sobre os adolescentes e o aumento vertiginoso do número de reincidências. Diante dessa realidade, este estudo se propõe trabalhar as questões pertinentes à ressocialização do adolescente em conflito com a lei, e teve por objetivo: compreender a contribuição da dinâmica familiar no processo de ressocialização e na manutenção desse processo em adolescentes que cometeram atos infracionais. Os participantes da pesquisa foram constituídos por dois grupos. Dez profissionais, entre eles psicólogos, orientadores sociais, assistente social e pedagogo, que trabalham na medida de Liberdade Assistida. E dez famílias de adolescentes que haviam recebido progressão de medida para a Liberdade
Assistida. Os instrumentos para a coleta de dados foram compostos de uma entrevista semidirigida e de um questionário criado pela pesquisadora a partir dos objetivos da pesquisa. A metodologia é de natureza qualitativa, tendo em vista que esta permite a descrição de fenômenos em um contexto. As análises dos dados mostraram que as várias facetas da ressocialização de adolescentes em conflito com a lei são vivenciadas numa realidade permeada pela precariedade, não só econômica, mas também de vínculos, calcados na violência, na provisoriedade e na instabilidade, perpassados por aspectos psicossociais como estigmatização e culpabilização. Diante desses aspectos, parece que a revolta da família constitui expressão de demonstrar inconformidade diante das condições de existência e de tratamentos recebidos. A coexistência desses fatores, dentre outros, acrescidos da dificuldade dos familiares em lidar com seus filhos, o uso de substâncias psicoativas e o envolvimento com amigos que exercem influência perniciosa, parecem favorecer a permanência do adolescente no mundo delituoso. Porém, quando os familiares apóiam efetivamente os seus filhos em condutas socialmente aceitas educando-os, estes expressam o desejo de mudança, retomando aos estudos e afastando-se de amigos que possam contribuir para o retorno à prática infracional, investindo inclusive, em curso profissionalizante. / Teenagers in conflict with, before law, and their families social vulnerability have been largelly discussion matter in academic, political and social scenery. It has also become usual debating teenagers aggravating envolvement in infringing pratices, societys stigmatizing view on about teenagers and recurrences vertiginous number increase. In front of before this reality, this study accademic wok aims at treating working questions that are pertinent to teenager in conflict ressocialization ant it his work is meant undertansing comprehensing domestic dynamic contribution in the resocialization process and in this process aintenance
support in teenagers who have commited perpretateb inflictng acts. This research participants consited of two groups: on one side, ten profissionals among psychologists, social advisers, guiderd social assistants attendants and pedagogues that work act in assted freedom measure and teenagers families that had received assisted freedom measure progression. The tools data collection have been compounded by semdirected interview and with a questionaire,
elaborated by this researcher, from this investigation objetives. Methodology nature is a a qualitative one, considering that this kind of methodology permits, allows a contextual phenomenons description. The data analyses denoted that teenagers in conflict with law resocialization several facets are vitalized in a certain reality that is permeat by precariousness not only in economic field, but also with regard to bonds trodden on the violence, on the precariousness and on the instability that are flitted by psychosocial aspects such as stimatization and guiltness culpabilization. In front of these aspects, it seems that familys revolt constitutes inconformity demonstration expression, in front of their existence condtions
and received treataments these factores cohexistence, among other-ones in creased of family, domestic peolpe difficulty in dealing with their childrensons and daughters in dealing with psychoactive substances and involvement with friends that exercive pernicous influence upon them see to support, to strenghten teenagers maintenance in the transgressive world. When family members, however, give support, uphold, effectively, their children yuong sons and
daughters on well accepted behaviours well breeding, edcating them, these demostrate changing wish retaking their studies including professional, vocational couses, and swerving themselves from these friends group tho could contribute returnig to transgressive practices.
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Energy Market Transparency: Analyzing the Impacts of Constraint Relaxation and Out-of-Market Correction Practices in Electric Energy MarketsJanuary 2016 (has links)
abstract: This work presents research on practices in the day-ahead electric energy market, including replication practices and reliability coordinators used by some market operators to demonstrate the impact these practices have on market outcomes. The practice of constraint relaxations similar to those an Independent System Operator (ISO) might perform in day-ahead market models is implemented. The benefits of these practices are well understood by the industry; however, the implications these practices have on market outcomes and system security have not been thoroughly investigated. By solving a day-ahead market model with and without select constraint relaxations and comparing the resulting market outcomes and possible effects on system security, the effect of these constraint relaxation practices is demonstrated.
Proposed market solutions are often infeasible because constraint relaxation practices and approximations that are incorporated into market models. Therefore, the dispatch solution must be corrected to ensure its feasibility. The practice of correcting the proposed dispatch solution after the market is solved is known as out-of-market corrections (OMCs), defined as any action an operator takes that modifies a proposed day-ahead dispatch solution to ensure operating and reliability requirements. The way in which OMCs affect market outcomes is illustrated through the use of different corrective procedures. The objective of the work presented is to demonstrate the implications of these industry practices and assess the impact these practices have on market outcomes. / Dissertation/Thesis / Doctoral Dissertation Electrical Engineering 2016
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Enhanced Reserve Procurement Policies for Power Systems with Increasing Penetration Levels of Stochastic ResourcesJanuary 2018 (has links)
abstract: The uncertainty and variability associated with stochastic resources, such as wind and solar, coupled with the stringent reliability requirements and constantly changing system operating conditions (e.g., generator and transmission outages) introduce new challenges to power systems. Contemporary approaches to model reserve requirements within the conventional security-constrained unit commitment (SCUC) models may not be satisfactory with increasing penetration levels of stochastic resources; such conventional models pro-cure reserves in accordance with deterministic criteria whose deliverability, in the event of an uncertain realization, is not guaranteed. Smart, well-designed reserve policies are needed to assist system operators in maintaining reliability at least cost.
Contemporary market models do not satisfy the minimum stipulated N-1 mandate for generator contingencies adequately. This research enhances the traditional market practices to handle generator contingencies more appropriately. In addition, this research employs stochastic optimization that leverages statistical information of an ensemble of uncertain scenarios and data analytics-based algorithms to design and develop cohesive reserve policies. The proposed approaches modify the classical SCUC problem to include reserve policies that aim to preemptively anticipate post-contingency congestion patterns and account for resource uncertainty, simultaneously. The hypothesis is to integrate data-mining, reserve requirement determination, and stochastic optimization in a holistic manner without compromising on efficiency, performance, and scalability. The enhanced reserve procurement policies use contingency-based response sets and post-contingency transmission constraints to appropriately predict the influence of recourse actions, i.e., nodal reserve deployment, on critical transmission elements.
This research improves the conventional deterministic models, including reserve scheduling decisions, and facilitates the transition to stochastic models by addressing the reserve allocation issue. The performance of the enhanced SCUC model is compared against con-temporary deterministic models and a stochastic unit commitment model. Numerical results are based on the IEEE 118-bus and the 2383-bus Polish test systems. Test results illustrate that the proposed reserve models consistently outperform the benchmark reserve policies by improving the market efficiency and enhancing the reliability of the market solution at reduced costs while maintaining scalability and market transparency. The proposed approaches require fewer ISO discretionary adjustments and can be employed by present-day solvers with minimal disruption to existing market procedures. / Dissertation/Thesis / Doctoral Dissertation Electrical Engineering 2018
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Determinacao da correcao para o efeito de soma em cascata para espectrometros de HPGe pelo metodo de Monte CarloTAKEDA, MAURO N. 09 October 2014 (has links)
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07154.pdf: 3791774 bytes, checksum: 92eea1762bc835526d152a1486fefa30 (MD5) / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
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Incertezas e impactos de mudanças climáticas sobre o regime de vazões na Bacia Hidrográfica do Rio UruguaiAdam, Katiúcia Nascimento January 2016 (has links)
Mudanças climáticas podem afetar a distribuição espacial e temporal das variáveis hidrológicas, tendo como consequências alterações nos regimes de precipitação e vazão dos rios. Aumentos ou reduções no volume de escoamento de uma bacia hidrográfica podem, por exemplo, produzir danos aos ecossistemas, afetar a produção de alimentos, abastecimento de água, navegação e geração de energia. Atualmente buscam-se relações que permitam entender os processos de mudanças climáticas a fim avaliar os impactos e mitigá-los, assim como avaliar as incertezas inerentes ao processo de modelagem hidrológica de tais mudanças. Neste contexto este trabalho apresenta uma metodologia de quantificação e análise de incertezas para estudos de mudanças climáticas, tomando como estudo de caso a bacia hidrográfica do Rio Uruguai (BHRU) com área aproximada de 110,000 Km². Para tanto três fontes de incerteza foram analisadas e comparadas: o modelo hidrológico, técnicas de remoção de viés e modelos climáticos. O modelo hidrológico MGB-IPH foi avaliado quanto ao processo de parametrização, utilizando diferentes períodos de simulação para calibração: (i) Período de calibração 1 – MGB/P1: representando a série completa de observações de 1960-1990 com verificação no período de 1992-1999; (ii) Período de calibração 2 - MGB/P2: calibração em período seco e verificação de período de cheias (iii) Período de calibração 3 – MGB/P3: calibração em período característico de cheias e verificação de período de estiagem. Três diferentes técnicas de remoção de viés foram aplicadas para analisar o grau de incerteza que a escolha de um determinado método de correção pode agregar ao resultado final: (i) RV1 - Técnica de Mapeamento Quantil-Quantil; (ii) RV2 - Técnica de Escalonamento Linear e (iii) RV3 - Técnica Delta change. Os modelos climáticos globais (GMC’s) foram analisados quanto a sua estrutura, comparando projeções de cinco diferentes modelos: MPEH5 (ECHAM5/MPIOM), GFCM21 (GFDL-CM2.1), MRCGCM (MRI-CGCM2.3.2), HADCM3 (UKMO-HadCM3) e NCCCSM (CCSM3). Adicionalmente, também foram analisadas as projeções climáticas de cinco diferentes versões do modelo climático regional (RCM) ETA/CPTEC: CT20, CT40, LOW, MID e HIGH. Inicialmente os resultados das simulações provenientes de cada uma destas fontes foram comparados de maneira isolada e em seguida de maneira combinada. Portanto, a metodologia foi dividida em Etapa (1) e Etapa (2). A Etapa (1) teve por objetivo responder a seguinte pergunta: Qual dentre as fontes de incerteza selecionadas agrega maior variação ao resultado final? Ou seja, qual destas fontes propaga maior incerteza em termos de impactos de mudanças climáticas na BHRU? Os resultados obtidos por cada uma das fontes de incerteza foram comparados em termos de anomalias de vazões médias de longo período (QMLP), máximas e mínimas anuais. Na Etapa (2) foi realizada a análise total de incerteza, ou seja, a análise combinada dos resultados obtidos na Etapa (1). As anomalias de vazões foram apresentadas utilizando as curvas de distribuição acumulada (CDF’s) e a incerteza total expressa pela diferença entre os percentis 5% e 95%. Considerando os resultados obtidos para as vazões médias de longo período (QMLP), as fontes podem ser ordenadas de forma decrescente, em relção ao grau de incerteza que propagam: modelos climáticos globais > modelos climáticos regionais > técnicas de remoção de viés > modelo hidrológico. Para as vazões extremas os RCM’s apresentam as maiores variações de anomalias se comparadas às dos modelos hidrológicos e técnicas de remoção de viés, inclusive para ambos os extremos, máximos e mínimos. Esta variação se dá principalmente, pelos resultados de LOW e MID. Estas informações podem ajudar os gestores e tomadores de decisão no adequado gerenciamento e planejamento dos recursos hídricos sob condições de mudanças climáticas, assim como o entendimento da incerteza associada. / Climate change can affect the spatial and temporal distribution of hydrological variables, with the consequences of changes in precipitation regimes and river flows. Increase or decrease the flow of rivers, for example, can cause damage to ecosystems, affecting food production, water supply, navigation and power generation. Currently seeking to relationships that allow understand climate change processes in order to assess the impacts and mitigate them, and assess the uncertainties inherent in hydrologic modeling process of such climate change. This thesis aimed at the development of a methodology for quantification and analysis of uncertainties for climate change studies in hydrology , taking as a case study the basin of the Uruguay River (BHRU) with a drainage area near 110,000 km². For that three sources of uncertainty were analyzed and compared: the hydrologic model, bias removal techniques and climate models. The hydrological model MGB-IPH was evaluated for parameterization, using different simulation periods for calibration: (i) MGB /P1: full range with calibration period (1960-1990) and validate (1992-1999); (ii) MGB / P2: calibrated in the period of dry and validated in the flood season (iii) MGB/P3: calibrated in the period of floods and validated in the dry season. Three different bias correction methods were applied to analyze the degree of uncertainty that the choice of a particular method of correction can add to the final result: (i) RV1 - Quantil-Quantil Mapping; (ii) RV2 - Linear Scaling, and (iii) RV3 - Delta Change Technique. Global climate models (GMC's) were analyzed for their structure, comparing projections of five different models: MPEH5 (ECHAM5/MPI-OM), GFCM21 (GFDLCM2.1), MRCGCM (MRI-CGCM2.3.2), HADCM3 (UKMO-HadCM3) e NCCCSM (CCSM3). Additionaly, climate projections from five different versions of the regional climate model (RCM) ETA / CPTEC were also analyzed: CT20, CT40, LOW, MID e HIGH. Initially the simulation results from each of the sources of uncertainty were compared individually (single propagation) and then in a combined way (multi propagation). Therefore, the methodology was divided in Step (1) and Step (2). Step (1) aimed to answer: Which of the selected sources of uncertainty adds more variation to the final result? Which of these sources propagates greater uncertainty in terms of impacts of climate change on BHRU? The results for each of the sources of uncertainty were compared in terms of long-term mean flow (QMLP), maximum and minimum annual flow. In Step (2) total uncertainty analysis was performed, therefore the combined analysis of the results obtained in Step (1). The anomalies in discharge were presented using the cumulative distribution function (CDF's) and the total uncertainty expressed by the difference between the percentiles 5% and 95%. Throughout the application of the proposed methodology it was concluded that: (i) for the extremes (maximum and minimum) annual discharges the largest source of uncertainty are the projections of the RCM's, followed by the the bias removal technique and finally the hydrological model; (ii) for the QMLP the largest source of uncertainty are followed global climate models, then the regional climate models. This information can help managers and decision makers in the proper management and planning of water resources under climate change conditions, as well as the understanding of the associated uncertainty.
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Determinacao da correcao para o efeito de soma em cascata para espectrometros de HPGe pelo metodo de Monte CarloTAKEDA, MAURO N. 09 October 2014 (has links)
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07154.pdf: 3791774 bytes, checksum: 92eea1762bc835526d152a1486fefa30 (MD5) / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
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Does public procurement deliver? : a prison privatisation case studyLudlow, Amy Claire January 2013 (has links)
No description available.
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Mental Health Problems in Parole Decisions: The Re-conceptualization of Mental Health Problems as Risk FactorsStewart, Shannon Marie January 2016 (has links)
Deinstitutionalization has had an impact increasing the number of offenders with mental health problems within the correctional system. Furthermore, preliminary research claims that offenders with mental health problems are disproportionately denied when applying for parole. The reasons for this are not well understood. This exploratory qualitative research draws on 48 decisions from the Parole Board of Canada decision registry, four interviews with former parole board members, and observation data from 17 parole hearings to explore how mental health problems are constructed within the conditional release decision-making process. Against a risk logic back drop, this institutional ethnography analyzes the way parole board members understand and operationalize mental health within the decision-making process. Self-regulation, medication compliance, and the role of the expert were strong themes that emerged through a content analysis. By integrating symbolic interactionism and a governmentality framework, the current study explores how mental health in parole decision-making is influenced by individual, organizational, and macro-level risk rationalities that draw on neoliberal responsibilization strategies and "psy" expertise. The findings are presented within Hawkin’s (2002) legal decision-making framework. Policy and human rights implications are discussed.
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Attitudes toward hiring and working with homosexuals in Southern California law enforcement agenciesDoyle, James Frederick 01 January 1995 (has links)
The purpose of this research is to examine the acceptability of male homosexuals in law enforcement as determined by those currently employed as sworn officers in Southern California. Law enforcement has historically been reluctant to accept "outsiders" within its ranks. It has only been within the last 25 years that women and minorities have sought to enter the law enforcement profession in significant numbers, and it took legislative action and law suits to make this a reality.
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An examination of the effect of substance abuse on prison populations and related policy issues of the California Department of CorrectionsSiaca, Frank 01 January 1996 (has links)
No description available.
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