895 resultados para VALLBONA, RIMA DE, 1931-
Resumo:
It is often maintained that the Prohibition Act (in force from 1 June 1919 to 5 April 1932) still influences both the Finnish alcohol policy and notions about alcohol. This study focuses on the development of women s opinions concerning Prohibition in Finland. What role did the formulation and expression of women s opinions and women's actions play in the final outcome of the Prohibition Act? What do the debate on Prohibition and women s activities for and against the legislation tell us about the status and possibilities of women to exert influence in the Finnish society of the Prohibition era? Women s opinions are particularly interesting since they deviated radically from what has generally been assumed. It was expected that the referendum of 1931 would result in a resounding vote of 100% in favour of Prohibition, but the outcome was a majority vote against it. Over 65% of the women who cast their vote in the referendum wanted a full repeal of Prohibition. The study approaches the history of Prohibition by combining methods and theories of the history of mentalities and social history with gender history. Women are examined as a heterogeneous group with dissimilar objectives and differing ways of acting and thinking. The research material consists of press materials, archival materials from organisations, personal materials and statistics from the Prohibition period. Both discourses and practices are examined; the object of the research is best described by Michel Foucault's concept of dispositif. When participating in the public debate on Prohibition, women based their right to express their opinions and take part in action on an ideological continuum spanning a hundred years, according to which home and family were central areas of women s interest. This idea was linked to questions of morality and social policy. On the other hand, women presented themselves as working taxpayers, voters and equal citizens. The most crucial issue in women's discussions was whether Prohibition improved or worsened the temperance of fathers, husbands and sons. The dichotomies town dweller - countryside dweller, Swedish-speaking Finnish-speaking, and middle class - working class were highly significant backgrounds both as factors dividing women and in public discussions regarding Prohibition. The 1931 referendum showed that the lines of demarcation drawn during the preceding debate did not materialise in political action in line with these dichotomies: the dispositif did not correspond to the discourse. Contrary to what was expressed in public, a great number of women among the labour and rural classes, among inland inhabitants and among Finnish-speakers were also against Prohibition. The media and organisations defended temperance and Prohibition almost until the end of the Prohibition era. This discourse was in conflict with the discourse of everyday conversations and practices in which alcohol was present.
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Kielet saksa ja suomi.
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Tiivistelmän kieli suomi.
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Amorphous aluminosilicate gel powders have been subjected to carbothermal reduction and nitridation reaction at high temperature (1673 K). The influence of Al2O3 content in the gel powder on the nature and structure of the product phases has been examined. Between 5% and 9% Al2O3 in the gel powder, it is found that only β-SiAION is formed as the product of CTR/N reaction.
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We model communication of bursty sources: 1) over multiaccess channels, with either independent decoding or joint decoding and 2) over degraded broadcast channels, by a discrete-time multiclass processor sharing queue. We utilize error exponents to give a characterization of the processor sharing queue. We analyze the processor sharing queue model for the stable region of message arrival rates, and show the existence of scheduling policies for which the stability region converges to the information-theoretic capacity region in an appropriate limiting sense.
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A controllable synthesis of phase pure wurtzite (WZ) ZnS nanostructures has been reported in this work at a low temperature of similar to 220 degrees C using ethylenediamine as the soft template and by varying the molar concentration of zinc to sulphur precursors as well as by using different precursors. A significant reduction in the formation temperature required for the synthesis of phase pure WZ ZnS has been observed. A strong correlation has been observed between the morphology of the synthesized ZnS nanostructures and the precursors used during synthesis. It has been found from Scanning Electron Microscope (SEM) and Transmission Electron Microscope (TEM) image analyses that the morphology of the ZnS nanocrystals changes from a block-like to a belt-like structure having an average length of similar to 450 nm when the molar ratio of zinc to sulphur source is increased from 1 : 1 to 1 : 3. An oriented attachment (OA) growth mechanism has been used to explain the observed shape evolution of the synthesized nanostructures. The synthesized nanostructures have been characterized by the X-ray diffraction technique as well as by UV-Vis absorption and photoluminescence (PL) emission spectroscopy. The as-synthesized nanobelts exhibit defect related visible PL emission. On isochronal annealing of the nanobelts in air in the temperature range of 100-600 degrees C, it has been found that white light emission with a Commission Internationale de I'Eclairage 1931 (CIE) chromaticity coordinate of (0.30, 0.34), close to that of white light (0.33, 0.33), can be obtained from the ZnO nanostructures obtained at an annealing temperature of 600 degrees C. UV light driven degradation of methylene blue (MB) dye aqueous solution has also been demonstrated using as-synthesized nanobelts and similar to 98% dye degradation has been observed within only 40 min of light irradiation. The synthesized nanobelts with visible light emission and having dye degradation activity can be used effectively in future optoelectronic devices and in water purification for cleaning of dyes.
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Land-use changes since the start of the industrial era account for nearly one-third of the cumulative anthropogenic CO2 emissions. In addition to the greenhouse effect of CO2 emissions, changes in land use also affect climate via changes in surface physical properties such as albedo, evapotranspiration and roughness length. Recent modelling studies suggest that these biophysical components may be comparable with biochemical effects. In regard to climate change, the effects of these two distinct processes may counterbalance one another both regionally and, possibly, globally. In this article, through hypothetical large-scale deforestation simulations using a global climate model, we contrast the implications of afforestation on ameliorating or enhancing anthropogenic contributions from previously converted (agricultural) land surfaces. Based on our review of past studies on this subject, we conclude that the sum of both biophysical and biochemical effects should be assessed when large-scale afforestation is used for countering global warming, and the net effect on global mean temperature change depends on the location of deforestation/afforestation. Further, although biochemical effects trigger global climate change, biophysical effects often cause strong local and regional climate change. The implication of the biophysical effects for adaptation and mitigation of climate change in agriculture and agroforestry sectors is discussed. center dot Land-use changes affect global and regional climates through both biochemical and biophysical process. center dot Climate effect from biophysical process depends on the location of land-use change. center dot Climate mitigation strategies such as afforestation/reforestation should consider the net effect of biochemical and biophysical processes for effective mitigation. center dot Climate-smart agriculture could use bio-geoengineering techniques that consider plant biophysical characteristics such as reflectivity and water use efficiency.
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Gadolinium oxide (Gd2O3) nanotubes of micron length and average diameter 100 nm have been synthesized by a controlled template-assisted electrochemical deposition technique. Structure and morphology of the synthesized nanotubes have been well characterized by using microscopy and spectroscopy analyses. HRTEM and XRD analysis revealed the crystalline planes of Gd2O3 nanotubes. Magnetic measurements of the aligned Gd2O3 nanotubes have been performed for both parallel and perpendicular orientations of the magnetic field with respect to the axis of the Gd2O3 nanotube array. Large bifurcation in ZFC-FC over the regime of 2-320 K without any signature of long range magnetic ordering confirms the presence of SPM clusters in Gd2O3 nanotubes. Also, large magnetocaloric effect is observed in the cryogenic temperature regime. No anisotropy is seen at the low temperature region but is found to evolve with temperature and becomes significant 300 K. These nanotubes can be considered as promising candidates for magnetic refrigeration at cryogenic temperature. (C) 2016 Elsevier B.V. All rights reserved.
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In order to understand the dynamic behavior of submarine pipelines exposed to current and the mechanism of the interaction between current-induced vibration and scour of pipelines on a sandy bottom, an experimental investigation is conducted with a small scale model A test model which can be tested in the flume is set up by taking into account the typical working conditions of the pipelines and by applying the similarity theory. The interactions between the shape of the scour hole and the behavior of the pipeline as well as the flow patterns of the current are detailed, and the interaction mechanism outlined. The effect of vibration of the pipeline on the development of dynamic scour at different stages is found out. The proposed experimental method and test results provide an effective means for design of marine pipelines against scouring.
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Mayo de 1910: el imaginario a través de los discursos oficiales / María Victoria Carsen -- Sylvestre Begnis y la instauración nacional del frondicismo. 1954-1958 / Miguel Ángel De Marco (h) -- Un intento de democratización: política sindical durante el gobierno del general Lonardi (23 de septiembre al 13 de noviembre de 1955) / Guillermo E. Gini -- Del esplendor a la crisis. Las misiones guaraníes entre 1734 y 1744 /Ernesto J. A. Maeder -- El 90. La crisis económica y política vista desde la gráfica satírica de la época / Andrea Matallana -- Relaciones comerciales franco-argentinas. 1880-1914 / Hebe C. Pelosi -- Resistencia cultural a un régimen autoritario: El “sonoro” silencio de SUR durante el primer peronismo / Rosalie Sitman -- La creación musical académica argentina como reflejo de la Guerra del Paraguay / Juan María Veniard -- Reseñas Bibliográficas
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El estudio se realizó en la comunidad de San Buenaventura perteneciente al municipio de Boaco, en el período comprendido entre octubre de 2003 y octubre de 2004. Se elaboró un estudio de factibilidad para el establecimiento de un taller de multiplicación artesanal de Beauveria bassiana para el manejo de broca del café en el municipio de Boaco, con el objetivo de determinar la rentabilidad del mismo. El estudio contiene cinco etapas: estudio de mercado, estudio técnico, evaluación financiera, evaluación económica y social y evaluación de impacto ambiental. Los resultados obtenidos indican que únicamente existe un taller de multiplicación artesanal como oferente del producto en la zona, y que para el año 2007 la demanda insatisfecha del producto será del 80%. El estudio financiero demostró la rentabilidad del proyecto al obtenerse un Valor Actual Neto (VAN) de 305,461.65 córdobas, con una Tasa Interna de Retorno (TIR) de 48.51% y una relación beneficio costo de 1.79 córdobas. Se sensibilizó el proyecto utilizando dos situaciones: Aumento del 30% en los costos de operación y disminución del 30% en los ingresos; los resultados obtenidos demuestran que bajo estas condiciones el proyecto seguiría generando utilidades. Se determinó la existencia de aportes económicos y sociales a la zona de influencia del proyecto obteniéndose un Valor Actual Neto Económico (VANE) de 542,021.42 córdobas; y en el flujo económico con ahorro por el uso de Beauveria bassiana como controlador biológico de la broca del café el VANE resultó de 1,089,936.07 córdobas. La evaluación ambiental indica que no existen impactos negativos en el medio ambiente por el uso de producto biológicos a base de Beauveria bassiana
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Contenido: Editorial – Perspectivas del Derecho del Trabajo / Jorge Rodríguez Mancini – Conciliación laboral / Santiago A. Zarza – Modificaciones introducidas al régimen remuneratorio por la ley 24.700 / Liliana Hebe Litterio – Pago de la remuneración mediante depósito bancario / Liliana Hebe Litterio – Régimen de asignaciones familiares / José B. Gómez Paz – Trabajo humano y retribución justa / Mario F. Vivino – La reforma laboral según la Ley 25.013 / Juan Manuel Arias – Reflexiones contemporáneas: Presentación – La filosofía de la guerra y la paz más allá de las tres “tradiciones” / Hernando V. Cañardo – Democracia, modernidad y cristianismo / Philippe Benetón – Derechas e izquierdas en el pensamiento político contemporáneo / Dalmacio Negro Pavón – El mercado común del cono sur - Mercosur / Fernando P. Brebbia – Integración sudamericana y derecho / Francisco Arias Pellerano – Discurso televisivo y discurso judicial / Luis María Bandieri – Recensiones – Anexo legislativo
Resumo:
Contenido: Editorial – Filosofía del Derecho: Bien común y soberanía : un viaje de ida y vuelta / Miguel Ayuso – Legalidad y bien común analizados a la luz de un caso emblemático de la experiencia jurídica italiana : entre geometría legal y dialéctica jurídica / Francesco Gentile – Las ciencias ético-sociales : división, objeto y método / Delia María Albisu – Retórica y derecho / Javier Barbieri – El concepto de Derecho y las relaciones entre Derecho Y Moral en H. L. A. Hart / Lorenzo V. Galíndez – Algunas consideraciones sobre el fundamento del Derecho / Daniel Herrera – Críticas iuspositivistas a teorías “conceptuales” de los derechos humanos / Eduardo Martín Quintana – Bien común y bien particular en el pensamiento de Santo Tomás de Aquino / Hugo Alberto Verdera – Reflexiones acerca de la justicia en Hesíodo / María de la Paz Montejano – La justicia como carácter general o índole formal propia de lo justo / Julio E. Lalanne – La concordia política en cuanto causa eficiente del Estado / Félix Adolfo Lamas – Derecho e Historia: El sufragio obligatorio en el debate de la Ley Saenz Peña / Carlos Guillermo Frontera – Algunos antecedentes históricos acerca de la motivación de sentencias / Nora Cristina González de Rosello – Los juristas argentinos y el debate en torno a la casación (1931-1943) / Ezequiel Abásolo – La cuestión romana de Pío IX / Rodolfo S. Follari – In Memoriam – Recensiones -- Documentos