981 resultados para Bramer, Joannes, 1768-1833.
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Defeza dos cidadãos Antonio Carlos Ribeiro de Andrada Machado e Silva e Martin Francisco Ribeiro de Andrada Contém as acusações feitas a estes deputados e apresenta a peça de defesa produzida por Saturnino, que, na qualidade de advogado dos réus, refuta a existência dos crimes de sedição e conspiração de que são acusados e defende a liberdade de expressão. Ao fim do trabalho, é apresentada a sentença que os inocenta das acusações.
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Referência: Diccionario Bibliographico Portuguez / Innocencio Francisco da Silva, 1860. v. 4 p. 34.
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Bibliografia da Impressão Régis informa que "Publicada pela primeira vez em Paris em 1794, a obra logo se tornou clássica. A edição do Rio de Janeiro, destinada aos alunos da Academia Militar, apresenta treze estampas com figuras geométricas , as primeiras a serem gravadas na Impressão Régia; não trazem assinatura, porém devem ter sido feiras por Romão Elói de Almeida ou por Paulo dos Santos Ferreira Souto, artistas da Tipografia do Arco do Cego, de Lisboa, recém-chegados ao Brasil por Frei José Mariano da Conceição Velloso..." Texto escurecidos pela acidez com marcas de cupim.
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Referência : Diccionario Bibliographico Portuguez / Innocencio Francisco da Silva, 1859. v. 2, 254 p.
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Long paleoseismic histories are necessary for understanding the full range of behavior of faults, as the most destructive events often have recurrence intervals longer than local recorded history. The Sunda megathrust, the interface along which the Australian plate subducts beneath Southeast Asia, provides an ideal natural laboratory for determining a detailed paleoseismic history over many seismic cycles. The outer-arc islands above the seismogenic portion of the megathrust cyclically rise and subside in response to processes on the underlying megathrust, providing uncommonly good illumination of megathrust behavior. Furthermore, the growth histories of coral microatolls, which record tectonic uplift and subsidence via relative sea level, can be used to investigate the detailed coseismic and interseismic deformation patterns. One particularly interesting area is the Mentawai segment of the megathrust, which has been shown to characteristically fail in a series of ruptures over decades, rather than a single end-to-end rupture. This behavior has been termed a seismic “supercycle.” Prior to the current rupture sequence, which began in 2007, the segment previously ruptured during the 14th century, the late 16th to late 17th century, and most recently during historical earthquakes in 1797 and 1833. In this study, we examine each of these previous supercycles in turn.
First, we expand upon previous analysis of the 1797–1833 rupture sequence with a comprehensive review of previously published coral microatoll data and the addition of a significant amount of new data. We present detailed maps of coseismic uplift during the two great earthquakes and of interseismic deformation during the periods 1755–1833 and 1950–1997 and models of the corresponding slip and coupling on the underlying megathrust. We derive magnitudes of Mw 8.7–9.0 for the two historical earthquakes, and determine that the 1797 earthquake fundamentally changed the state of coupling on the fault for decades afterward. We conclude that while major earthquakes generally do not involve rupture of the entire Mentawai segment, they undoubtedly influence the progression of subsequent ruptures, even beyond their own rupture area. This concept is of vital importance for monitoring and forecasting the progression of the modern rupture sequence.
Turning our attention to the 14th century, we present evidence of a shallow slip event in approximately A.D. 1314, which preceded the “conventional” megathrust rupture sequence. We calculate a suite of slip models, slightly deeper and/or larger than the 2010 Pagai Islands earthquake, that are consistent with the large amount of subsidence recorded at our study site. Sea-level records from older coral microatolls suggest that these events occur at least once every millennium, but likely far less frequently than their great downdip neighbors. The revelation that shallow slip events are important contributors to the seismic cycle of the Mentawai segment further complicates our understanding of this subduction megathrust and our assessment of the region’s exposure to seismic and tsunami hazards.
Finally, we present an outline of the complex intervening rupture sequence that took place in the 16th and 17th centuries, which involved at least five distinct uplift events. We conclude that each of the supercycles had unique features, and all of the types of fault behavior we observe are consistent with highly heterogeneous frictional properties of the megathrust beneath the south-central Mentawai Islands. We conclude that the heterogeneous distribution of asperities produces terminations and overlap zones between fault ruptures, resulting in the seismic “supercycle” phenomenon.
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The dependences of the recording properties of LiNbO3:Fe:Mn crystals on an external electric field (applied in the recording or fixing phase of the nonvolatile holographic recording process) are numerically investigated and the optimal conditions for applying an external electric field in this two-step process of nonvolatile holographic recording are discussed in detail. Significant improvement of the photorefractive performance has been found and experimental verifications using a small external electric field are described. Moreover, direct measures relating to the dominant photovoltaic mechanism in the doubly doped LiNbO3 crystals and the unconventional grating-enhanced fixing are revealed by applying an external electric field in the recording and the fixing phases, respectively.
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从靶场反射镜架模块的机械结构设计布局所需几何空间的角度出发,根据大口径、列阵器件的特殊要求,给出符合“神光Ⅲ”装置总体技术要求的ICF靶场光束口径与列阵间隔之间的关系,得出靶场△纵、△横应满足的公式.
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Segundo a doutrina católica, o rito batismo é entendido como o sacramento que abre as portas da vida cristã ao batizando. No entanto, esse mesmo ato eucarístico pode ter sido utilizado pelos escravos ou ex-escravos para abrir outras portas que não apenas a vida cristã, mas uma possibilidade de arranjos sociais para amenizar a sua condição de cativo no mundo hostil da escravidão no Brasil. Os registros paroquiais são fontes de extrema importância para a compreensão da organização das populações, principalmente a escrava. Neste trabalho temos como referência os assentos de batismo da Matriz de São Gonçalo do Amarante, na Freguesia de São Gonçalo (Rio de Janeiro), entre 1746 e 1768. Fizemos uma leitura da produção bibliográfica a respeito das alforrias e do compadrio, buscando destacar o caminho e o avanço historiográfico sobre o tema. Das fontes extraímos os casos mais significativos de compadrio envolvendo a população escrava na região e no período destacados, a fim perceber os significados do batismo para os cativos e o modo como foi utilizado pelos mesmos para buscar proteção e fortalecer os laços entre outros companheiros de cativeiro. Apuramos também os casos de alforria de pia encontrados na documentação, mostrando que o sacramento do batismo poderia atingir dimensões muito além das que eram esperadas pela Igreja Católica.
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探讨了3种不同自成像腔,即Talbot腔、自傅里叶变换腔(SF)和傅里叶变换自成像腔实现相干组束的机理和技术难点。介绍了利用光纤激光器,采用傅里叶变换自成像方法,实现1维2路和2维4路激光相干组束的实验情况,功率分别达到122W以及26W。
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Self-amplifying RNA or RNA replicon is a form of nucleic acid-based vaccine derived from either positive-strand or negative-strand RNA viruses. The gene sequences encoding structural proteins in these RNA viruses are replaced by mRNA encoding antigens of interest as well as by RNA polymerase for replication and transcription. This kind of vaccine has been successfully assayed with many different antigens as vaccines candidates, and has been shown to be potent in several animal species, including mice, nonhuman primates, and humans. A key challenge to realizing the broad potential of self-amplifying vaccines is the need for safe and effective delivery methods. Ideally, an RNA nanocarrier should provide protection from blood nucleases and extended blood circulation, which ultimately would increase the possibility of reaching the target tissue. The delivery system must then be internalized by the target cell and, upon receptor-mediated endocytosis, must be able to escape from the endosomal compartment into the cell cytoplasm, where the RNA machinery is located, while avoiding degradation by lysosomal enzymes. Further, delivery systems for systemic administration ought to be well tolerated upon administration. They should be safe, enabling the multiadministration treatment modalities required for improved clinical outcomes and, from a developmental point of view, production of large batches with reproducible specifications is also desirable. In this review, the concept of self-amplifying RNA vaccines and the most promising lipid-based delivery systems are discussed.