JOSÉ E ASENET CONSTRUÇÃO DE IDENTIDADE JUDAICA NA DIÁSPORA EM ALEXANDRIA SÃO BERNARDO DO CAMPO 2012

O pseudepígrafo José e Asenet é uma obra datada entre os séculos I A.E.C. e I E.C., produto da comunidade judaica que viveu na diáspora em Alexandria. O livro é um romance que conta o encontro de José, patriarca judeu, com Asenet, a conversão de Asenet e o casamento de ambos. Fruto de uma comunidade que vivia os desafios e as hostilidades da diáspora, José e Asenet tem elementos que nos revelam uma identidade desta comunidade. O judaísmo do período helênico sofreu mudanças. A identidade judaica que, até então, se restringia a questões étnicasgeográficas, passava a abrir suas fronteiras para abarcar também os prosélitos e os que se casavam com judeus. Asenet é um modelo de prosélito que se converte ao judaísmo a partir de uma experiência individual com o Deus de José. A inserção dela na comunidade judaica se dá a partir da conversão e do casamento com José. Esta pesquisa teve como escopo encontrar elementos da construção de uma identidade judaica a partir da análise do pseudepígrafo José e Asenet. Esta identidade se configura, no romance: (1) a partir do confronto e da assimilação da cultura e religião grega e egípcia; (2) a partir da inserção de prosélitos na comunidade judaica; (3) numa ética da não-retaliação; (4) numa sexualidade evidente; (5) nas epifanías como elementos autenticadores do novo status.

Application of ERS-1 and Topex/Poseidon altimetry using precise orbits

The work described in this thesis concerns the application of radar altimetry, collected from the ERS-1 and TOPEX/POSEIDON missions, to precise satellite orbits computed at Aston University. The data is analysed in a long arc fashion to determine range biases, time tag biases, sea surface topographies and to assess the radial accuracy of the generated orbits through crossover analysis. A sea surface variability study is carried out for the North Sea using repeat altimeter profiles from ERS-1 and TOPEX/POSEIDON in order to verify two local U.K. models for ocean tide and storm surge effects. An on-side technique over the English Channel is performed to compute the ERS-1, TOPEX and POSEIDON altimeter range biases by using a combination of altimetry, precise orbits determined by short arc methods, tide gauge data, GPS measurements, geoid, ocean tide and storm surge models. The remaining part of the thesis presents some techniques for the short arc correction of long arc orbits. Validation of this model is achieved by way of comparison with actual SEASAT short arcs. Simulations are performed for the ERS-1 microwave tracking system, PRARE, using the range data to determine time dependent orbit corrections. Finally, a brief chapter is devoted to the recovery of errors in station coordinates by the use of multiple short arcs.

Requirements, Issues, and Challenges for Sense and Avoid in Unmanned Aircraft Systems

The sense and avoid capability is one of the greatest challenges that has to be addressed to safely integrate unmanned aircraft systems into civil and nonsegregated airspace. This paper gives a review of existing regulations, recommended practices, and standards in sense and avoid for unmanned aircraft systems. Gaps and issues are identified, as are the different factors that are likely to affect actual sense and avoid requirements. It is found that the operational environment (flight altitude, meteorological conditions, and class of airspace) plays an important role when determining the type of flying hazards that the unmanned aircraft system might encounter. In addition, the automation level and the data-link architecture of the unmanned aircraft system are key factors that will definitely determine the sense and avoid system requirements. Tactical unmanned aircraft, performing similar missions to general aviation, are found to be the most challenging systems from an sense and avoid point of view, and further research and development efforts are still needed before their seamless integration into nonsegregated airspace

Post-shock thermochemistry in hypervelocity CO2 and air flow

This work represents ongoing efforts to study high-enthalpy carbon dioxide flows in anticipation of the upcoming Mars Science Laboratory (MSL) and future missions to the red planet. The work is motivated by observed anomalies between experimental and numerical studies in hypervelocity impulse facilities for high enthalpy carbon dioxide flows. In this work, experiments are conducted in the Hypervelocity Expansion Tube (HET) which, by virtue of its flow acceleration process, exhibits minimal freestream dissociation in comparison to reflected shock tunnels. This simplifies the comparison with computational result as freestream dissociation and considerable thermochemical excitation can be neglected. Shock shapes of the MSL aeroshell and spherical geometries are compared with numerical simulations incorporating detailed CO2 thermochemical modeling. The shock stand-off distance has been identified in the past as sensitive to the thermochemical state and as such, is used here as an experimental measurable for comparison with CFD and two different theoretical models. It is seen that models based upon binary scaling assumptions are not applicable for the low-density, small-scale conditions of the current work. Mars Science Laboratory shock shapes at zero angle of attack are also in good agreement with available data from the LENS X expansion tunnel facility, confi rming results are facility-independent for the same type of flow acceleration, and indicating that the flow velocity is a suitable first-order matching parameter for comparative testing. In an e ffort to address surface chemistry issues arising from high-enthalpy carbon dioxide ground-test based experiments, spherical stagnation point and aeroshell heat transfer distributions are also compared with simulation. Very good agreement between experiment and CFD is seen for all shock shapes and heat transfer distributions fall within the non-catalytic and super-catalytic solutions. We also examine spatial temperature profiles in the non-equilibrium relaxation region behind a stationary shock wave in a hypervelocity air Mach 7.42 freestream. The normal shock wave is established through a Mach reflection from an opposing wedge arrangement. Schlieren images confirm that the shock con guration is steady and the location is repeatable. Emission spectroscopy is used to identify dissociated species and to make vibrational temperature measurements using both the nitric oxide and the hydroxyl radical A-X band sequences. Temperature measurements are presented at selected locations behind the normal shock. LIFBASE is used as the simulation spectrum software for OH temperature-fitting, however the need to access higher vibrational and rotational levels for NO leads to the use of an in-house developed algorithm. For NO, results demonstrate the contribution of higher vibrational and rotational levels to the spectra at the conditions of this study. Very good agreement is achieved between the experimentally measured NO vibrational temperatures and calculations performed using an existing state-resolved, three-dimensional forced harmonic oscillator thermochemical model. The measured NO A-X vibrational temperatures are significantly higher than the OH A-X temperatures.

As Forças Armadas de Cabo Verde : Missões de interesse público e a colaboração com entidades civis

O presente trabalho de investigação pretende analisar as missões das Forças Armadas de Cabo Verde e a colaboração com as entidades civis na realização das designadas “Outras Missões de Interesse Público”, em prol da segurança e do desenvolvimento de Cabo Verde. O trabalho começa com a revisão de literatura, fazendo-se o enquadramento geoestratégico e geopolítico de Cabo Verde, o enquadramento das Outras Missões de Interesse Pública imputadas às Forças Armadas de Cabo Verde com recurso à Constituição da República de Cabo Verde, Conceito Estratégico de Defesa e Segurança Nacional e o Regime Geral das Forças Armadas. De seguida, apresenta-se a colaboração das Forças Armadas com as Forças e Serviços de Segurança e Sistema Nacional de Proteção Civil. Abordam-se ainda os conceitos de segurança, defesa, ameaça e risco, tendo por base o modelo Português. De acordo com o modelo de análise aplicado, conclui-se que as Forças Armadas cabo-verdianas participam ativamente na realização das Outras Missões de Interesse Público em colaboração com entidades civil, nomeadamente as Forças e Serviços de Segurança, autarquias locais e empresas privadas que prestam serviço público, e maioria das vezes em regime permanente. As Forças Armadas possuem várias capacidades e meios para realização das Outras Missões de Interesse Público, e apresentam alguns constrangimentos, nomeadamente: a falta de pessoal, recursos financeiros e alguns meios técnicos (transportes, unidades de engenharia e meios de telecomunicação). Num país como Cabo Verde, a participação das Forças Armadas nestas missões é uma mais-valia, contribuindo para a segurança, desenvolvimento do país e para a própria sobrevivência das Forças Armadas. A colaboração da Forças Armadas com as entidades civis funciona normalmente e as principais dificuldades devem-se à complexidade de coordenação e articulação, que devem ser melhoradas. A estrutura e a organização das Forças Armadas de Cabo Verde, de um modo geral, são adequados ao cumprimento deste tipo de missões. Em suma, perante o quadro geoestratégico e geopolítico de Cabo Verde, é indispensável a colaboração das Forças Armadas com entidades civis na realização de Outras Missões de Interesse Público.

Model of Strangriede Cemetery during World War II when it was a holding area for Jews to be deported; Hannover Cemeteries

Digital Image

Jews who were held prisoner in the synagogue being taken to the police station; Baden Baden : Concentration Camps Deportations

Typed on verso: Die in der Synagoge in Baden-Baden gefangen gehaltenen Juden, werden zur Polizeidiektion gebracht. April 1938

Czech Gendarmes Throwing Away Half Cigarette Stumps for Jews to Pick Up Artworks

Digital Image

Model of Strangriede Cemetery during World War II when it was a holding area for Jews to be deported; Hannover Cemeteries

Digital Image

Proportion of Jews to general population of the European provinces of Russia

Digital image

Oath of allegiance to George II by Jews in American colonies

Digital image

Draft of letter by Jacques Judah Lyons to Sir Moses Montefiore, sending him payment for the Jews of Palestine, and acknowledgement

Digital image

Copy of letter from Jacques Judah Lyons to Sir Moses Montefiore enclosing bill of exchange for Palestinian Jews

Digital image

Advancing EDL technologies for future space missions : from ground testing facilities to ablative heatshields

Motivated by recent MSL results where the ablation rate of the PICA heatshield was over-predicted, and staying true to the objectives outlined in the NASA Space Technology Roadmaps and Priorities report, this work focuses on advancing EDL technologies for future space missions.

Due to the difficulties in performing flight tests in the hypervelocity regime, a new ground testing facility called the vertical expansion tunnel is proposed. The adverse effects from secondary diaphragm rupture in an expansion tunnel may be reduced or eliminated by orienting the tunnel vertically, matching the test gas pressure and the accelerator gas pressure, and initially separating the test gas from the accelerator gas by density stratification. If some sacrifice of the reservoir conditions can be made, the VET can be utilized in hypervelocity ground testing, without the problems associated with secondary diaphragm rupture.

The performance of different constraints for the Rate-Controlled Constrained-Equilibrium (RCCE) method is investigated in the context of modeling reacting flows characteristic to ground testing facilities, and re-entry conditions. The effectiveness of different constraints are isolated, and new constraints previously unmentioned in the literature are introduced. Three main benefits from the RCCE method were determined: 1) the reduction in number of equations that need to be solved to model a reacting flow; 2) the reduction in stiffness of the system of equations needed to be solved; and 3) the ability to tabulate chemical properties as a function of a constraint once, prior to running a simulation, along with the ability to use the same table for multiple simulations.

Finally, published physical properties of PICA are compiled, and the composition of the pyrolysis gases that form at high temperatures internal to a heatshield is investigated. A necessary link between the composition of the solid resin, and the composition of the pyrolysis gases created is provided. This link, combined with a detailed investigation into a reacting pyrolysis gas mixture, allows a much needed consistent, and thorough description of many of the physical phenomena occurring in a PICA heatshield, and their implications, to be presented.

Through the use of computational fluid mechanics and computational chemistry methods, significant contributions have been made to advancing ground testing facilities, computational methods for reacting flows, and ablation modeling.

How far to the nearest doctor? Stories of medical missions around the world, by Edward M. Dodd.

http://www.archive.org/details/howfartotheneare012020mbp