997 resultados para Stradella, Alessandro, 1639-1682
Resumo:
El presente estudio se llevó a cabo de Julio de 1994 a Julio de 1996. Con los objetivos de: (1) Evaluar la Patogenicidad Fusarium oxysporum, sobre el cultivo del café empleando dos métodos de inoculación, un método con navaja, y un método de poda de raíces con inmersión (2) Evaluación de la Interacción Meloidogyne -Fusarium en plantas de café injertadas y no injertadas y, (3) Evaluar el efecto de la interacción Meloidogyne -Fusarium sobre el desarrollo de la marchitez lenta en el comportamiento de la variedad Catrenic. El estudio se dividio en dos fases una fase de campo y una fase de laboratorio. La fase de campo concistió de tres ensayos: Ensayo 1 Evaluación de la patogenicidad de Fusarium oxysporum fs. Cuyos resultados indicaron diferencias significativas en el método de Inmersión concluyendo, que es el método de inoculación más efectivo, para comprobar que Fusarium puede penetrar con mayor rápidez dentro de la planta y causar infección en estas. Ensayo 2 Interacción Meloidogyne sp. - Fusarium oxysporum en plantas de café con injerto y sin injertó,como resultado de este ensayo, las plantas más afectadas en su altura, diámetro del tallo, peso fresco de raíz, e indica de agallas fueron las plantas sin injer.to presentando una menor tolerancia al ataque de nematodos y por ende reflejaron una mayor evidencias de síntomas de la enfermedad marchitez lenta. Ensayo 3 Evaluación de la interacción Meloidogyne sp. - Fusarium oxysporum en la marchitez lenta con la variedad Catrenic. Los resultados de este ensayo demostrarán que Meloidogyne y Fusarium actúan sinergisticamente causando un cuadro claro de deterioro de las plantas de café de la variedad Catrenic.
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Contenido: Il Dio dei filosofi e il Dio dei teologi in Guglielmo di Ockham / Alessandro Ghisalberti – La Trinidad divina y la deificación del hombre por el nacimiento del hijo en el alma, según los escritos del maestro Eckhart / Brian J. Farrelly – Suárez y Descartes sobre la noción de verdades eternas y su relación con Dios / Bernardo Cantens – Interacción mente-cuerpo y libre arbitrio en Descarles / Enrique Chávez-Arvizo – Razón y verdad : Hobbes y el Aquinate / María L. Lukac de Stier – Pascal y la crisis de la razón / Francisco Leocata – La contribución de Jacques Maritain a la teología natural / Juan J. Álvarez – Ontología de lo social / Abelardo Pithod – Réflexions sur une introduction à la métaphysique / Yves Floucat – El conocimiento divino del ente futuro contingente / Gabriel Delgado – Insegnamento sociale cristiano : magistero e scienze umane / Enrique Colom – Aquinas on Aristotle and creation : use or misuse? / Timothy L. Smith – La verdad, raíz de la libertad / Gustavo Eloy Ponferrada – Besoin de Dieu et désir de Dieu : l’illusion d’une mort / Michel Mahé – El ser a merced de la afectividad / Mario Enrique Sacchi – Notas y comentarios -- Bibliografía
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A high-order shock-fitting finite difference scheme is studied and used to do direction numerical simulation (DNS) of hypersonic unsteady flow over a blunt cone with fast acoustic waves in the free stream, and the receptivity problem in the blunt cone hypersonic boundary layers is studied. The results show that the acoustic waves are the strongest disturbance in the blunt cone hypersonic boundary layers. The wave modes of disturbance in the blunt cone boundary layers are first, second, and third modes which are generated and propagated downstream along the wall. The results also show that as the frequency decreases, the amplitudes of wave modes of disturbance increase, but there is a critical value. When frequency is over the critial value, the amplitudes decrease. Because of the discontinuity of curvature along the blunt cone body, the maximum amplitudes as a function of frequencies are not monotone.
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Contenido: Semblanza del Doctor Jorge Joaquín Llambías / Guillermo A. Borda – El derecho a la identidad personal / José Luis Mozos – La mediación / Susana I. Cures – Bioética / Rubén Oscar Revello – La hipoteca cambiaria y de títulos-valores / Joaquín Rams Albesa – El Derecho Internacional Privado en las relaciones Mercosur-Unión Europea Nafta / Siegbert Rippe – La Convención Universal sobre derechos de los niños y adolescentes en la Constitución Nacional Argentina / Nora D’Alessandro Halty – Los acreedores en el proceso sucesorio / Claudia Schmidt Hott – Autonomía de la voluntad : problemática actual / María Cármen Gómez Laplaza – Actuación dañosa de los grupos / Ricardo de Ángel Yagüez – La legítima en el Derecho Romano / Alfredo Di Pietro
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Analisa a pretensão da criminalização primária das ocupações de propriedades públicas e privadas por movimentos sociais, tendo como marco teórico o pensamento de Alessandro Baratta sobre os limites de intervenção penal estatal, especialmente os princípios da “proporcionalidade abstrata” e da “articulação autônoma dos conflitos e das necessidades reais”.
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Consultoria Legislativa - Área IX - Política e Planejamento Econômicos, Desenvolvimento Econômico, Economia Internacional.
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Comemoração do terceiro aniversário de Brasília. Reestruturação do Bloco Parlamentar Mudancista. Leitura de documento de definição dos objetivos para a fixação definitiva e consolidação plena de Brasília como capital do Brasil.
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Críticas aos movimentos pelo retorno da Capital para o Rio de Janeiro. Defesa da consolidação de Brasília.
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This paper highlights the role of the terms of trade in the trade channel of propagation of oil price shocks both empirically and theoretically. Empirically, I show that oil price shocks have a large, persistent and statistically significant impact on the US terms of trade. Theoretically, I add oil in the model by Corsetti and Pesenti (2005) and analyse under what conditions the terms of trade plays a relevant role in the international transmission of oil price shocks. With nominal price rigidities and full exchange rate pass-through positive oil price shocks depreciate the currency of the oil importing country. The subsequent negative wealth effect adds to the recessive effect of the supply channel and may trongly reduce the consumption in the oil importing country economy. Without exchange rate pass-through oil shocks transmit to the economy only through the supply channel. The model suggests that a change in the exchange rate pass-through might contribute to explain the evidence of a weaker impact of oil price shocks on the macroeconomic activity in recent times.
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The Financial Crisis has hit particularly hard countries like Ireland or Spain. Procyclical fiscal policy has contributed to a boom-bust cycle that undermined fiscal positions and deepened current account deficits during the boom. We set up an RBC model of a small open economy, following Mendoza (1991), and introduce the effect of fiscal policy decisions that change over the cycle. We calibrate the model on data for Ireland, and simulate the effect of different spending policies in response to supply shocks. Procyclical fiscal policy distorts intertemporal allocation decisions. Temporary spending boosts in booms spur investment, and hence the need for external finance, and so generates very volatile cycles in investment and the current account. This economic instability is also harmful for the steady state level of output. Our model is able to replicate the relation between the degree of cyclicality of fiscal policy, and the volatility of consumption, investment and the current account observed in OECD countries.
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Apresenta um estudo de caso sobre a execução do orçamento da Câmara dos Deputados. Analisa, por meio de dados coletados no Portal Orçamento Brasil da Câmara dos Deputados, a descontinuidade de projetos de investimentos relacionados às obras no complexo de edificações daquele órgão, ressaltando sua relevância na condução das atividades legislativas e o papel da Mesa Diretora nesse processo.
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Analisa o planejamento estratégico em processo de implantação na Câmara dos Deputados, avaliando a abordagem denominada BSC - Balanced Scorecard. Procura responder se a sistemática adotada para a implantação do BSC na Câmara Federal foi adequada e quais os benefícios ao Poder Legislativo. Interpreta como ocorreu a implantação, comunicação, controle e monitoramento do planejamento estratégico por parte do corpo diretivo, ponderando o processo de adaptação às características da instituição e as possíveis contribuições para a promoção de um legislativo moderno e transparente para a sociedade brasileira.
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Waterlettuce ( Pistia stratiotes L.) is a free-floating exotic aquatic weed that often invades and clogs waterways in the southeastern United States. A study was conducted to evaluate the potential of using remote sensing technology to distinguish infestations of waterlettuce in Texas waterways. Field reflectance measurements showed that waterlettuce had higher visible green reflectance than associated plant species. Waterlettuce could be detected in both aerial color- infrared (CIR) photography and videography where it had light pink to pinkish-white image tonal responses. Computer analysis of CIR photographic and videographic images had overall accuracy assessments of 86% and 84%, respectively. (PDF contains 6 pages.)
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The paper investigates whether the growing GDP share of the services sector can contribute to explain the great moderation in the US. We identify and analyze three oil price shocks and use a SVAR analysis to measure their economic impact on the US economy at both the aggregate and the sectoral level. We find mixed support for the explanation of the great moderation in terms of shrinking oil shock volatilities and observe that increases (decreases) in oil shock volatilities are contrasted by a weakening (strengthening) in their transmission mechanism. Across sectors, services are the least affected by any oil shock. As the contribution of services to the GDP volatility increases over time, we conclude that a composition effect contributed to moderate the conditional volatility to oil shocks of the US GDP.