Edmund Burke e os Direitos Naturais

O presente trabalho pretende tratar do problema da crítica à ideia de estado de natureza e de direitos naturais realizada por Edmund Burke. Procuraremos demonstrar como a crítica aos conceitos fundamentais que orientam a reflexão sobre a ordem social e política dos iluministas e dos autores sob sua influência percorre toda a obra de Burke, desde seu primeiro escrito político, Vindication on Natural Society até os últimos escritos contra a Revolução Francesa. Burke reconhece na classe pensante emergente, no racionalismo abstrato e universalista daquilo que ele chama de política "metafísica", o prenúncio da crise que se imporia sobre os conceitos que fundamentavam a ordem social e política existente. A partir de uma defesa das instituições e das tradições britânicas, concretizadas na Constituição e, especialmente, no Bill of Rights, Burke produz uma interpretação da política que utilizará a história para combater a filosofia política do direito natural.

Serviço social, assistência social e drogas: um estudo do trabalho profissional do assistente social nos centros de referência especializados de assistência social no município do Rio de Janeiro

Esta dissertação discute o entendimento dos assistentes sociais que atuam nos centros de referência especializados de assistência social de três coordenadorias de desenvolvimento social do município do Rio de Janeiro sobre o tema das drogas, com o objetivo de analisar se as ações profissionais são dirigidas a uma perspectiva crítica, desconsiderando valores conservadores na sua intervenção, e se, durante seu trabalho profissional, buscam contribuir criticamente para a garantia dos direitos dos usuários. Para tal, realizamos entrevista com os assistentes sociais inseridos nesses centros, e através das respostas apresentadas, analisamos como o tema das drogas é abordado pelos profissionais de serviço social. A contribuição para a garantia de direitos requer do profissional de Serviço Social a possibilidade de realizar mediações entre as políticas e a contextualidade do usuário, considerando, também, as possibilidades e limites no percurso histórico que atravessa o uso das drogas. Cabe inclusive situar a compreensão das drogas e sua relação com o desenvolvimento do capital, em que a estratégia proibicionista responde aos interesses de um determinado bloco do poder. Dessa forma esse estudo resgata a construção histórica da profissão de Serviço Social no Brasil, destacando os processos que marcaram uma possibilidade de ruptura com o conservantismo profissional e, por conseguinte, suscitavam uma perspectiva profissional mais crítica e densa teoricamente. Apresenta uma análise do desenvolvimento capitalista, destacando as tendências e estratégias atuais para o enfrentamento da questão social, sob o contexto neoliberal. E por fim, acrescido da pesquisa empírica realizadanos CREAS o estudo buscou identificar se os profissionais de serviço social conseguem fortalecer o projeto ético-político da profissão, ou se as marcas deixadas pela herança conservadora, que gestaram a profissão são resgatadas e utilizadas no trabalho profissional.

Análise de critérios de dimensionamento de carga em dutos de concreto instalados em vala na situação de recobrimento mínimo.

Perante diversas situações da engenharia são utilizadas formulações empíricas de dimensionamento baseadas em dados de campo e experiência profissional que definem muito o caráter subjetivo da metodologia padrão de projeto. O presente trabalho de pesquisa aborda os diversos métodos de obtenção dos esforços gerados em dutos enterrados submetidos a cargas dinâmicas e estáticas e sua posterior reavaliação através de modelagem numérica com o programa Plaxis 3D. Os métodos analíticos não convencionais foram comparados com o método padrão de cálculo sendo que o mesmo demonstrou ter uma boa precisão mesmo sem considerar outros fatores importantes como a parcela de resistência devida à coesão do solo e sua deformabilidade. A modelagem numérica demonstrou o conservadorismo do método de Marston e o subdmensionamento do espraiamento em prisma devido aos efeitos locais ocasionados pela adoção do recobrimento mínimo e sobrecarga dinâmica elevada. Também se observou, através da modelagem 3D, que a utilização dos dois métodos clássicos favorecem a obtenção de resultados dentro da razoabilidade.Verificou-se também, como resultado desta pesquisa, que a proposta de um método clássico modificado permite uma melhor aproximação da carga que atinge o duto.

A formação acadêmica e profissional nas faculdades públicas de serviço social do estado do Rio de Janeiro: os docentes e o projeto profissional.

O presente estudo aborda a Formação Acadêmica e Profissional em Serviço Social tomando como objeto o Corpo Docente das Faculdades Públicas de Serviço Social do Estado do Rio de Janeiro. Tomamos como referência o projeto ético político do Serviço Social, especialmente, o projeto de formação da ABEPSS, parte e expressão do primeiro. Observamos que os docentes são sujeitos imprescindíveis no processo de formação dos graduandos e, ainda que não determinem o posicionamento e a direção social escolhidos pelos futuros profissionais, colaboram ou não para um processo de formação crítica que pode contribuir para que o futuro assistente social tenha o perfil profissional explicitado nas Diretrizes Curriculares da ABEPSS: profissional dotado de formação intelectual e cultural, generalista e crítica, competente em sua área de desempenho, com capacidade de inserção criativa e propositiva, no conjunto das relações sociais e no mercado de trabalho (ABEPSS, 2002). Partimos da hipótese de que a disputa por projetos distintos no interior do Serviço Social vem se dando no meio acadêmico de maneira velada no sentido de que tudo o que diz respeito ao Serviço Social pode se articular ao projeto ético-político, como se o mesmo não resultasse de um processo ligado à teoria crítica e de uma mudança ideopolítica no interior da categoria dos assistentes sociais. Consequentemente, a presença nos espaços da academia de tendências conservadoras e neoconservadoras, vem aprofundando o afastamento do debate/problematização de questões essenciais à profissão como, por exemplo, o cotidiano e o exercício profissional. Concluimos que se por um lado, o perfil docente, no que diz respeito à formação dos professores pesquisados, é um perfil que pode responder às necessidades do projeto de formação acadêmica e profissional da ABEPSS, por outro lado, quando abordamos as linhas e projetos de pesquisa que fundamentam a produção dos referidos docentes, observamos um distanciamento do Serviço Social e do projeto ético-político.

Conservadorismo incondicional no Brasil: as práticas contábeis brasileiras, após as alterações na legislação societária (IFRSs), são mais conservadoras do que as práticas anteriores?

O objetivo desta pesquisa é verificar se houve aumento de conservadorismo na contabilidade brasileira após a publicação das Leis 11.638/2007 e 11.941/2009.A investigaçãojustifica-se pela importância da análise do nível de conservadorismo e do processo de convergência da contabilidade brasileira. Foram coletados os ajustes de patrimônio líquido e lucro líquido nas demonstrações contábeis dos anos de 2008 e 2009 e a partir deles utilizou-se a metodologia proposta por Gray (1980) para aferição do nível de conservadorismo. A pesquisa é empírica e a amostra foi composta pelas companhias que compuseram a primeira carteira teórica do IBRXem 2013, excluindo do rol as instituições financeiras. Após outras exclusões pertinentes, a amostra ficou constituída por 54 empresas para a primeira fase da transição (2008) e 70 para a segunda fase do processo (2010). A metodologia constituiu na utilização do teste não paramétrico de Wilcoxon, do Teste da Mediana e de estatísticas descritivas. Com base nas métricas construídas e nos testes estatísticos aplicados, concluiu-se que não houve variação estatisticamente significativa no nível de conservadorismo contábil brasileiro com a adoção dos novos padrões contábeis.

Avaliação de ligações tubulares tipo T entre CHS com reforço tipo chapa.

Os perfis tubulares sem costura são utilizados em diversos países, principalmente devido às vantagens associadas à estética a sua elevada resistência à torção, cargas axiais e efeitos combinados. Canadá, Inglaterra, Alemanha e Holanda utilizam de forma veemente estas estruturas e possuem produção contínua e industrializada com alto nível de desenvolvimento tecnológico. O Brasil, porém, se limitava praticamente ao uso destes perfis nas coberturas espaciais. Devido ao aumento da utilização desses tipos de estruturas, fez-se necessário o aprofundamento dos estudos com métodos de análise coerentes para utilização de perfis tubulares, principalmente em relação às ligações, pois são consideradas regiões vulneráveis neste tipo de estrutura. Para atender a necessidade de normatização deste procedimento desenvolveu-se uma norma brasileira específica para o dimensionamento de estruturas em perfis tubulares. Considerando esta perspectiva, este trabalho apresenta uma análise de ligações tipo T com reforço tipo chapa com perfis tubulares circulares (CHS) para o banzo e para o montante efetuada com base na norma europeia, Eurocode 3, no CIDECT, na NBR 16239:2013 e ISO 14346. Desenvolveu-se no programa Ansys um modelo de elementos finitos para cada tipo de ligação analisada, calibrado e validado com resultados experimentais e numéricos existentes na literatura. Verificou-se a influência da compressão atuante no montante no comportamento global das ligações. As não-linearidades físicas e geométricas foram incorporadas aos modelos a fim de se mobilizar totalmente a capacidade resistente desta ligação. A nãolinearidade do material foi considerada através do critério de plastificação de von Mises através da lei constitutiva tensão versus deformação bilinear de forma a exibir um comportamento elasto-plástico com encruamento. A não-linearidade geométrica foi introduzida no modelo através da Formulação de Lagrange Atualizada. A análise dos esforços resistentes obtidos em comparação com os resultados do modelo numérico, apresentaram valores a favor da segurança no cálculo utilizando as equações de dimensionamento. Por fim um estudo para fatores de correção das equações de dimensionamento foi também proposto.

Mobilisable strength design for flexible embedded retaining walls

The discusser read with interest the paper by Diakoumi & Powrie (2013) proposing an interesting method for the analysis of propped flexible retaining walls based on the mobilisation of active and passive pressures on the wall due to movement of wall segments. An assumed deformation mechanism within the soil is used to estimate the strain associated with rotation of a particular wall segment. This mechanism is then superposed for each wall segment, the resulting earth pressures are calculated; the equality between the wall bending moments implied by equilibrium and those required to achieve the appropriate bending of the wall is used to calculate the rotation of each segment. Although the method of analysis provides insight into the conservatism of conventional design calculations for different wall flexibilities, there are two aspects of the paper which provoke further discussion.

四川九顶山西坡及龙肘山维管植物区系和植物多样性研究

横断山地区是一个十分自然的植物区系地区，在中国植物区系分区中是作为泛北极植物区中国-喜马拉雅亚区中的一个地区，其种子植物区系具有丰富的科、属、种，地理成分复杂，特有现象和替代现象明显。该地区作为植物区系和生物多样性的研究热点地区，长期以来极受中外植物学家关注。横断山脉东缘是中国-喜马拉雅和中国-日本植物区系的交汇过渡区域，北部的岷江流域以及南部的金沙江流域，孕育了该区丰富的物种资源和植被资源。而岷江干热河谷和金沙江干热河谷的相似性和相关性，更为该区的植物区系和生物多样性南北的对比研究提供了有利的条件。 本研究选择的九顶山西坡和龙肘山分别位于横断山区北部和南部，九顶山属岷江流域而龙肘山属金沙江流域。本研究结合植物区系研究和生物多样性研究，对该区的植物资源进行调查。通过样带调查和样线踏查结合，大量详实的野外样方调查和标本采集，进行传统的区系研究和生物多样性研究。研究该区物种多样性的海拔梯度格局及其潜在的影响影子，并利用新的区系评估质量方法对九顶山西坡的植物区系质量进行定量的研究，以期能更为深刻的理解该区的植物资源，为该区的资源保护和利用提供合理可行的建议。主要研究结论如下： 1）九顶山西坡植物区系的性质和特点 经鉴定和统计，九顶山西坡共有1707 种维管植物，分属617 属和140 科,其中种子植物1616 种，分属572 属117 科。就科的分布区成分构成而言，该区系的热带成分与温带成分相当，热带成分略占优势，表明九顶山西坡的植物区系与热带植物区系有较强的联系。但是，在九顶山西坡属的分布区类型所占的比例上，温带成分远远超过了热带成分，本区的种子植物分布表现出明显的温带性质。且温带分布类型的许多物种组成了九顶山西坡植被的建群种和优势种，是本区系最重要的成分，充分体现了本区系的温带性质。 2）九顶山西坡不同植被带的生物多样性海拔梯度格局 基于对土门-断头崖、茶山-九顶山、雁门沟-光光山三条垂直植被样带的调查，我们发现九顶山西坡的生物多样性沿海拔梯度的变化呈现出一定的规律性，不同样带之间有一定差异。就三条样带的物种组成相似性来看，虽然土门－断头崖样带属于涪江水系，而茶山－九顶山样带和雁门沟－光光山样带属于岷江水系，但不同水系对该区物种组成的影响并不明显。三条样带中，草本层物种丰富度均远远大于灌木层和乔木层，而以乔木层物种丰富度最低；α－多样性指数随着海拔梯度的变化在土门-断头崖样带中呈现单一下降趋势，在茶山-九顶山样带表现为双峰模型，而在雁门沟-光光山样带则表现为不显著波动变化；均匀度指数在土门-断头崖样带呈现出单一下降的趋势，在雁门沟-光光山样带表现为凹形曲线，而在茶山-九顶山样带却无明显的变化规律。β－多样性指数在土门-断头崖样带和茶山-九顶山样带呈现出明显的波动状态，植被类型替代现象明显；而在雁门沟-光光山样带却并未有十分显著的转折点，因其水平植被带受到干扰，同海拔替代现象不显著。 3）九顶山西坡维管植物丰富度的海拔梯度格局 我们考察了九顶山西坡和两条垂直样带（土门－断头崖和雁门沟－光光山样带）的不同分类等级（包括科、属、种）和不同生活型物种（乔木、灌木、禾草、蕨类和其它草本）的丰富度沿着海拔梯度的分布。结果发现，物种的丰富度海拔梯度格局具有不同的模式，单一下降和中间膨胀格局依然是其主流。不同生活型的物种具有不同的丰富度格局，但是对于环境需求相似的类型具有较相似的丰富度格局。不同的丰富度格局可能由多因素导致，包括：气候，海拔跨度，面积，人为干扰等等。 4）九顶山西坡区系质量评估 我们尝试使用传统的区系质量评估方法对九顶山西坡的区系质量进行评估，并尝试使用一种新的区系质量评估体系对该区的区系进行评价。在九顶山西坡随着海拔梯度的上升，平均保守性系数在各条植被带中均呈现出逐渐上升的趋势。区系质量指数随着海拔的升高都表现为双峰模型，在植被交错区区系质量指数相对较高，而在海拔的两极，区系质量指数都很低。大部分地区使用新方法计算所得的加权平均保守性系数和区系质量指数都比传统方法计算的平均保收性系数和区系质量指数要高，说明在九顶山西坡的三条样带中，大部分地区都是那些保守性系数较高的物种占据优势，同时也表明九顶山西坡具有很高质量的区系和自然植被。 5）龙肘山种子植物区系的性质和特点 龙肘山种子植物区系的物种较为丰富，共有154 科，544 属，1156 种。科的优势十分明显，单种属和寡种属数量众多，说明本区系植物成分较为复杂、起源古老、物种多样性指数较高。地理成分复杂，分布类型多样，其中热带成分在总数量上高于温带成分，但是许多温带成分的属是该区植被的重要建群类群和优势类群，表现出明显的亚热带性质。 6）龙肘山生物多样性的现状和特点 在海拔梯度上，龙肘山地区无论是科、属、种的数量，还是不同等级分类单元之间的数量比，均呈现先升后降的趋势，并在中海拔地区达到峰值。物种多样性指数从总体上来说变化幅度不大，略有先升后降的趋势，在中海拔梯度物种多样性最高。乔、灌、草三层的多样性指数表现出乔木层<灌木层<草本层的特征；乔木层均匀度的变化很大，而灌木层和草本层均匀度的变化较小；灌木层均匀度的波动又强于草本层。β－多样性指数呈现单峰模式，中海拔地区最高。就龙肘山东、西坡物种多样性相比较而言，两者虽然在数值上交替上升，但是却体现出了较为一致的趋势，但西坡因受到干热河谷气候的影响，其平均气温要高于东坡，导致了东坡植物群落和物种的分布比西坡要低。在区系成分构成上，低山区的相同海拔段，西坡的热带亚热带成分所占的比例要比东坡高，这是因为西坡的平均气温比东坡稍高，导致了热带、亚热带物种分布更多。而随着海拔的上升，东、西两坡的气候、土壤等条件趋于一致，其植物区系成分的构成格局也趋于一致。 The Hengduan Mountain region is a very natural floristic region; it belongs toChina-Himalaya sub-region of Holarctic region in floristic subarea of China. The flora in this areais rich in family, genus and species; has a very complex composition of geographical elements;especially with high richness of endemic species and obvious substitution phenomenon. Thisregion as a hot-spot area of floristic and biodiversity, has fascinated biologists in the world for along time. The eastern range of Hengduan Mountain is the transition zone of China – Himalayaforest sub-region and China-Japan forest sub-region in floristic. The water systems are quitedifferent, Minjiang River in the north and Jishajiang River in the south grow quit different but alsoabundant plant species and vegetation resources. The similarity and correlativity of Minjiang River dry valleys and Jinshajiang River dry valleys have provided advantageous condition tocontrast flora and biodiversity between north and south. In the present study, the Jiuding Mountainlies in the north of Hengduan Mountain and belongs to Minjiang River, and the LongzhouMountain lies in the south of Hengduan Mountain and belongs to Jinshajiang River. In our study, we combined the methods of floristic research and biodiversity investigation toexplore the resources of plant species and vegetations; sampled with transects along the altitudinalgradients and also with transverse straps with similar elevation; collected the vascular plant specimen with sampling plots of ecology. We explored the plant species richness patterns alongaltitudinal gradients and discussed the underlying factors aroused these patterns; and used a novelmethod to assess the quality of Jiuding Mountain’s flora. All for a deeper comprehension of the plant recourses of this region; and provided feasible and reasonable suggestion for the protectionof resources. The results were as follows: 1 The characteristic of the flora of the west slope of Jiuding Mountain We had collected 1707 species of vascular plants belonging to 617 genera in 140 families inthe west slope of Jiuding Mountain，in which included 1616 seed plant species belonging to 572genera and 117 families. As for the composition of the areal types of the Families of seed plants,tropic components and temperate components are well-balanced, and percentage of tropicscomponents is higher than that of temperate ones for a litter bit. This shows the flora in the westslope of Jiuding Mountain has strong relationship with the tropic flora. But for the composition ofthe areal types of genera, temperate components have far exceeded the tropics ones, indicated thewhole flora with a conspicuous temperate character. Temperate components possess maximumproportion in the west slope of Jiuding Mountain, and many of them belong to constructivespecies and dominant species in the vegetation, are most important components in JiudingMountain’s Flora, also have embodied the temperate character of this area sufficiently. 2 Biodiversity patterns along altitudinal gradients in different vegetation transects in the westslope of Jiuding Mountain Based on the investigation of three vegetation transects (including Tumen-Duantouya transect,Chashan-Jiudingshan transect and Yanmengou-Guangguangshan Transect) in the west slope ofJiuding Mountain, we found the change of biodiversity along the altitude gradients displayedcertain regularity, but have differences among different transects. The three transects belong todifferent water systems; the Tumen-Duantouya transect belongs to Fujiang River, and the othertwo belong to Minjiang River. From the similarity of species compositions of different transects,we found different water system didn’t show obvious impact on the species composition. In all thethree transects, the species richness of herb layer was remarkably higher than shrub and tree layer,and the species richness of tree layer was the lowest one. With the increasing of the altitude, theline of α-diversity was monotonically decreasing curve in Tumen-Duantouya transect, andbimodal curve in Chashan-Jiudingshan transect, but in Yanmengou-Guangguangshan transectshowed a wave-like curve although not very obvious. Species evenness showed monotonicallydecreasing trends in Tumen-Duantouya transect, and very low at mid-altitude in Yanmengou-Guangguangshan transect, but in Chashan-Jiudingshan transect changed irregularly. Changes inβ-diversity corresponded with the transition of vegetation in the Tumen-Duantouya transect andChashan-Jiudingshan transect, and the curve of β-diversity along altitude had obvious turningpoint; but in Yanmengou-Guangguangshan transect had no obvious turning point, and thesubstitution phenomenon was not obvious, transverse vegetation straps distributed interlaced. 3 Richness patterns of vascular plant species along altitude in the west slope of Jiuding Mountain Direct gradient analysis and regression methods were used to describe the species richnesspatterns along the altitudinal for Mt. Jiuding, as well as separately for Tumen-Duantouya Transectand Yanmengou-Guangguangshan Transect. Altitudinal gradient of diversity of units at differenttaxonomic level (including Family, Genus and Species) and at different life form (including tree,shrub, pteridophyte, grass and other herb) were tested to find differences among the richnesspattern. We found altitudinal richness also shows different patterns, and both monotonicallydecreasing pattern and hump-shaped pattern can be founded in vascular species richness. Speciesin different life forms show different altitudinal patterns, but those species with similarrequirements to environmental conditions show similar richness patterns along altitudinalgradients. Different richness patterns can be aroused by different climate, different altitudinal span,area factor, anthropogenic factor and so on. 4 Floristic quality assessments in the west slope of Jiuding Mountain We used both the conventional method broadly adopted in the USA and the new one toassess the floristic quality in the west slope of Jiuding Mountain. The Mean Coefficient ofConservatism (MC) had the trend of increment along the altitudinal gradients. The FloristicQuality Index (FQI) was a bimodal curve with increasing of elevation; FQI got maximum valuesin the transition zones of different vegetations in the middle altitude, and had very low values atthe two end of elevation. In most areas of the west slope of the Jiuding Mountain, the resultscalculated using the new methods were higher than those using the conventional method. Thisindicated the dominant species of the communities had very high coefficients of conservatism inmost areas of Jiuding Mountain, and the communities are relatively kept pristine and the habitats very integrative. 5 The characteristic of the flora of Longzhou Mountain The flora of Longzhou Mountain has very abundant in species composition; there are about1156 species of seed plants belonging to 544 genera in 154 families. In which, twelve families with more than 20 species include totally 232 genera and 532 species, and form the majority of itsflora. The origin of its flora is old, monospecific genera and oligotypic genera amounts to 510 innumber, which constitute 93.75% of total number of genera. The geographical components arevarious in Longzhou Mountain, the majority of flora are temperate and pantropic ones. The tropiccomponents overtopped temperate components on genera quantity, but many temperatecomponents belong to constructive species and dominant species in the vegetation, and the wholeflora shows an obvious subtropical character. 6 Current situation and characteristic of biodiversity in Longzhou Mountain With the increasing of altitude, the number of species, genus, family and the ratios ofdifferent taxonomic levels all displayed a trend of descending after rising first, and peaked atmiddle height area. The change of α-diversity was not very acutely, with the trend of descendingafter rising first in some degree, the middle height area had highest α-diversity. As studying thetree layer, shrub layer and herb layer respectively, the Shannon-Wiener index was in followingorder: tree layer < shrub layer < herb layer; the change of evenness was more complicatedly thanthat of diversity, the tree layer changed acutely, but the shrub layer and herb layer fluctuatedsmoothly. Changes in β-diversity also showed the trend of descending after rising first. TheJaccard index and Cody index all peaked at the middle height forest area. As for the comparison ofplant diversity and evenness between the west and east slope, the numerical values ascendedalternatively, but the trend of changing was similar. The distribution of similar plant communitiesand species in east slope were lower than the west slope for the influence of Jinsha River DryValley. As for the composition of different floristic components, in lower altitude area of westslope, the tropic and sub-tropic plants had higher ratio than east slope’s and even could be equal tothe temperate plants. With the increasing of elevation, the floristic composition become morelikely between the east and west slope and temperate plants dominated the flora.

模型直升机航向自适应保性能控制

提出了一种新的模型直升机航向控制算法。针对具有模型不确定性的直升机航向线性模型,提出了一种具有自适应机制的最优保性能控制器。该控制策略通过引入自适应机制降低固定增益控制器所固有的保守性,并且控制器的反馈增益应用线性矩阵不等式(LMIs)方法解得。理论分析和数字仿真表明所设计的控制器具有良好的鲁棒稳定性能。

Hugh Blaker: Doing his Bit for the Moderns

Meyrick, Robert, 'Hugh Blaker: Doing his Bit for the Moderns', Journal of the History of Collections (2004) 16(2):173-189 RAE2008

Spór o kulturę muzyczną w Polsce – twórca modernistyczny w polemice z awangardą na przykładzie działalności i twórczości Tadeusza Szeligowskiego

Wydział Nauk Społecznych

Herod Wielki i „nowa” Jerozolima

Summary: Herod the Great (73-4 B.C.E.) was a Roman client king of the small Jewish state Judaea in the last three decades before the common era. An essential aspect of Herod's reign was his role as a builder. Remarkably innovative, he created an astonishing record of architectural achievement, not only in Judaea but also throughout Greece and the Roman East. Herod’s own inclinations caused him to engage in a building program that paralleled that of his patron, Augustus. The most famous and ambitious project was the expansion of Jerusalem and rebuilding of the Second Temple. Josephus Flavius, a 1st-century Jewish historian, in his descriptions of the visual structure of Jerusalem delivers the picture of the Jewish society in the latter Second Temple Judaea, who were fundamentally antagonistic toward images. For Josephus, Roman iconography, such as Herod’s eagle from the Jerusalem Temple, represents not only political domination but also an unambiguous religious abomination. Visual conservatism in the public realm finds important verification in the excavated remains of Jerusalem’s Temple Mount and the Herodian Quarter (Upper City). Geometric patterns and forms predominate on the floor mosaic, stone furniture, in architectural detail and funerary remains. No human imagery is present in the Jewish context. However, Herodian structures in Jerusalem reflect the architectural and visual vocabulary of their time which contains popular elements of Roman domination in the ancient world.

A soft robust model for optimization under ambiguity

In this paper, we propose a framework for robust optimization that relaxes the standard notion of robustness by allowing the decision maker to vary the protection level in a smooth way across the uncertainty set. We apply our approach to the problem of maximizing the expected value of a payoff function when the underlying distribution is ambiguous and therefore robustness is relevant. Our primary objective is to develop this framework and relate it to the standard notion of robustness, which deals with only a single guarantee across one uncertainty set. First, we show that our approach connects closely to the theory of convex risk measures. We show that the complexity of this approach is equivalent to that of solving a small number of standard robust problems. We then investigate the conservatism benefits and downside probability guarantees implied by this approach and compare to the standard robust approach. Finally, we illustrate theme thodology on an asset allocation example consisting of historical market data over a 25-year investment horizon and find in every case we explore that relaxing standard robustness with soft robustness yields a seemingly favorable risk-return trade-off: each case results in a higher out-of-sample expected return for a relatively minor degradation of out-of-sample downside performance. © 2010 INFORMS.

Civil Rights on the Cell Block: Race, Reform, and Violence in Texas Prisons and the Nation, 1945-1990

This study, "Civil Rights on the Cell Block: Race, Reform, and Violence in Texas Prisons and the Nation, 1945-1990," offers a new perspective on the historical origins of the modern prison industrial complex, sexual violence in working-class culture, and the ways in which race shaped the prison experience. This study joins new scholarship that reperiodizes the Civil Rights era while also considering how violence and radicalism shaped the civil rights struggle. It places the criminal justice system at the heart of both an older racial order and within a prison-made civil rights movement that confronted the prison's power to deny citizenship and enforce racial hierarchies. By charting the trajectory of the civil rights movement in Texas prisons, my dissertation demonstrates how the internal struggle over rehabilitation and punishment shaped civil rights, racial formation, and the political contest between liberalism and conservatism. This dissertation offers a close case study of Texas, where the state prison system emerged as a national model for penal management. The dissertation begins with a hopeful story of reform marked by an apparently successful effort by the State of Texas to replace its notorious 1940s plantation/prison farm system with an efficient, business-oriented agricultural enterprise system. When this new system was fully operational in the 1960s, Texas garnered plaudits as a pioneering, modern, efficient, and business oriented Sun Belt state. But this reputation of competence and efficiency obfuscated the reality of a brutal system of internal prison management in which inmates acted as guards, employing coercive means to maintain control over the prisoner population. The inmates whom the prison system placed in charge also ran an internal prison economy in which money, food, human beings, reputations, favors, and sex all became commodities to be bought and sold. I analyze both how the Texas prison system managed to maintain its high external reputation for so long in the face of the internal reality and how that reputation collapsed when inmates, inspired by the Civil Rights Movement, revolted. My dissertation shows that this inmate Civil Rights rebellion was a success in forcing an end to the existing system but a failure in its attempts to make conditions in Texas prisons more humane. The new Texas prison regime, I conclude, utilized paramilitary practices, privatized prisons, and gang-related warfare to establish a new system that focused much more on law and order in the prisons than on the legal and human rights of prisoners. Placing the inmates and their struggle at the heart of the national debate over rights and "law and order" politics reveals an inter-racial social justice movement that asked the courts to reconsider how the state punished those who committed a crime while also reminding the public of the inmates' humanity and their constitutional rights.

SELECTED CHARACTER PIECES OF FRÉDÉRIC CHOPIN (1810-1849), FRANZ LISZT (1811-1886) AND JOHANNES BRAHMS (1833-1897)

During the 19th century, Frédéric Chopin (1810-1849), Franz Liszt (1811- 1886), and Johannes Brahms (1833-1897) were among the most recognized composers of character pieces. Their compositions have been considered a significant milestone in piano literature. Frédéric Chopin (1810-1849) did not give descriptive titles to his character pieces. He grouped them into several genres such as Mazurkas, Polonaises. His Mazurkas and Polonaises are influenced by Polish dance music and inspired by the polish national idiom. Franz Liszt (1811-1886) was influenced in many ways by Chopin, and adopted Chopin’s lyricism, melodic style, and tempo rubato. However, Liszt frequently drew on non-musical subjects (e.g., art, literature) for inspiration. “Harmonies poétiques et religieuses” and “Années de pèlerinage” are especially representative of character pieces in which poetic and pictorial imagination are reflected. Johannes Brahms (1833-1897) was a conservative traditionalist, synthesizing Romantic expression and Classical tradition remarkably well. Like Chopin, Brahms avoided using programmatic titles for his works. The titles of Brahms’ short character pieces are often taken from traditional lyrical or dramatic genres such as ballade, rhapsody and scherzo. Because of his conservatism, Brahms was considered the main rival of Liszt in the Romantic Period. Brahms character pieces in his third period (e.g., Scherzo Op.4, Ballades of Op.10, and Rhapsodies of Op.79) are concise and focused. The form of Brahms’ character pieces is mostly simple ternary (ABA), and his style is introspective and lyrical. Through this recording project, I was able to get a better understanding of the styles of Chopin, Brahms and Liszt through their character pieces. This recording dissertation consists of two CDs recorded in the Dekelboum Concert Hall at the University of Maryland, College Park. These recordings are documented on compact disc recordings that are housed within the University of Maryland Library System.