Obras escogidas de Napoleón /

Mode of access: Internet.

Lecciones de historia natural aplicada a la farmacia y de materia farmacéutica : precedidas de unos preliminares importantes para el estudio de aquella facultad y de los principios generales de materia farmacéutica /

Mode of access: Internet.

Lecciones de historia natural aplicada a la farmacia y de materia farmacéutica : precedidas de unos preliminares importantes para el estudio de aquella facultad y de los principios generales de materia farmacéutica /

Contiene: 5 T. en 3 V.

[Hechos en que se funda la teoría que considera a todos los órganos del vegetal como modificaciones de los que De-Candolle llama fundamentales, y ventajas de su admisión] /

Tesis de la Universidad Central (Madrid), Facultad de Farmacia, leída el 25-11-1862.

Formulario portátil /

Mode of access: Internet.

Traité des maladies du porc, leurs symptomes, leurs causes... /

Mode of access: Internet.

Descripción del Baño Termal de la ciudad de Lugo : con una ligera analisis... /

Mode of access: Internet.

[La influencia de la química en el fomento y progreso de las ciencias, la industria y las artes] : Discurso leído en la Universidad Central /

Tesis de la Universidad Central (Madrid), Facultad de Filosofía, leída el 29-04-1856.

Los Pirineos; : trilogia en 3 cuadros (actos) y un prólogo. /

Catalan, Italian and French words.

De los muchos sucesos dignos de memoria que han ocurrido en Barcelona y otros lugares de Cataluña, crónica escrita

Edited by Celestino Pujol y Camps.

Inequidades de Género y Políticas Públicas. Un mapa de las políticas sociales y de empleo en la Argentina Actual

El género ha sido uno de los factores centrales en la construcción de desigualdades. Se han estructurado distinciones sociales y culturales entre los hombres y las mujeres para convertir diferencias biológicas del sexo en jerarquías de poder, de estatus y de ingresos. La presente ponencia es parte de los resultados del grupo de investigación de UBACyT E-005, que ha estudiado el correlato existente entre políticas públicas destinadas a las mujeres desocupadas, jefas de hogar y pobres y el objetivo explícito de reducción de las desigualdades. El estudio describe el período temporal 2003-2009, período donde se establecieron programas de estas características por parte del Ministerio de Trabajo y el Ministerio de Desarrollo Social, que se fortalecieron y aceleraron a partir de la crisis; tales son los casos del Sistemas de Protección al Desempleo (contributivos y no contributivos), la protección social al empleo (acciones de capacitación y recalificación, terminalidad educativa e incentivos a la generación de empleo), preservación y formalización laboral, institucionalización de servicios públicos de empleo, promoción y desarrollo de economías solidarias, asignación universal por hijo, y el impacto del sistema integrado previsional argentino (SIPA)

Compilation of planktonic foraminiferal census counts from the Southern Hemisphere Oceans

We present an improved database of planktonic foraminiferal census counts from the Southern Hemisphere Oceans (SHO) from 15°S to 64°S. The SHO database combines 3 existing databases. Using this SHO database, we investigated dissolution biases that might affect faunal census counts. We suggest a depth/[DCO3]2- threshold of ~3800 m/[DCO3]2- = ~-10 to -5 µmol/kg for the Pacific and Indian Oceans, and ~4000 m/[DCO3]2- = ~0 to 10 µmol/kg for the Atlantic Ocean, under which core-top assemblages can be affected by dissolution and are less reliable for paleo-sea surface temperature (SST) reconstructions. We removed all core-tops beyond these thresholds from the SHO database. This database has 598 core-tops and is able to reconstruct past SST variations from 2° to 25.5°C, with a root mean square error of 1.00°C, for annual temperatures. To inspect dissolution affects SST reconstruction quality, we tested the data base with two "leave-one-out" tests, with and without the deep core-tops. We used this database to reconstruct Summer SST (SSST) over the last 20 ka, using the Modern Analog Technique method, on the Southeast Pacific core MD07-3100. This was compared to the SSST reconstructed using the 3 databases used to compile the SHO database. Thus showing that the reconstruction using the SHO database is more reliable, as its dissimilarity values are the lowest. The most important aspect here is the importance of a bias-free, geographic-rich, database. We leave this dataset open-ended to future additions; the new core-tops must be carefully selected, with their chronological frameworks, and evidence of dissolution assessed.

Geochemistry and age models of sediments from the Celtic margin

The sedimentary sections of three cores from the Celtic margin provide high-resolution records of the terrigenous fluxes during the last glacial cycle. A total of 21 14C AMS dates allow us to define age models with a resolution better than 100 yr during critical periods such as Heinrich events 1 and 2. Maximum sedimentary fluxes occurred at the Meriadzek Terrace site during the Last Glacial Maximum (LGM). Detailed X-ray imagery of core MD95-2002 from the Meriadzek Terrace shows no sedimentary structures suggestive of either deposition from high-density turbidity currents or significant erosion. Two paroxysmal terrigenous flux episodes have been identified. The first occurred after the deposition of Heinrich event 2 Canadian ice-rafted debris (IRD) and includes IRD from European sources. We suggest that the second represents an episode of deposition from turbid plumes, which precedes IRD deposition associated with Heinrich event 1. At the end of marine isotopic stage 2 (MIS 2) and the beginning of MIS 1 the highest fluxes are recorded on the Whittard Ridge where they correspond to deposition from turbidity current overflows. Canadian icebergs have rafted debris at the Celtic margin during Heinrich events 1, 2, 4 and 5. The high-resolution records of Heinrich events 1 and 2 show that in both cases the arrival of the Canadian icebergs was preceded by a European ice rafting precursor event, which took place about 1-1.5 kyr before. Two rafting episodes of European IRD also occurred immediately after Heinrich event 2 and just before Heinrich event 1. The terrigenous fluxes recorded in core MD95-2002 during the LGM are the highest reported at hemipelagic sites from the northwestern European margin. The magnitude of the Canadian IRD fluxes at Meriadzek Terrace is similar to those from oceanic sites.

Distribution of planktic foraminifera in surface sediments of the Atlantic Ocean

We present a data set of 738 planktonic foraminiferal species counts from sediment surface samples of the eastern North Atlantic and the South Atlantic between 87°N and 40°S, 35°E and 60°W including published Climate: Long-Range Investigation, Mapping, and Prediction (CLIMAP) data. These species counts are linked to Levitus's [1982] modern water temperature data for the four caloric seasons, four depth ranges (0, 30, 50, and 75 m), and the combined means of those depth ranges. The relation between planktonic foraminiferal assemblages and sea surface temperature (SST) data is estimated using the newly developed SIMMAX technique, which is an acronym for a modern analog technique (MAT) with a similarity index, based on (1) the scalar product of the normalized faunal percentages and (2) a weighting procedure of the modern analog's SSTs according to the inverse geographical distances of the most similar samples. Compared to the classical CLIMAP transfer technique and conventional MAT techniques, SIMMAX provides a more confident reconstruction of paleo-SSTs (correlation coefficient is 0.994 for the caloric winter and 0.993 for caloric summer). The standard deviation of the residuals is 0.90°C for caloric winter and 0.96°C for caloric summer at 0-m water depth. The SST estimates reach optimum stability (standard deviation of the residuals is 0.88°C) at the average 0- to 75-m water depth. Our extensive database provides SST estimates over a range of -1.4 to 27.2°C for caloric winter and 0.4 to 28.6°C for caloric summer, allowing SST estimates which are especially valuable for the high-latitude Atlantic during glacial times.

Xadrez na educação física escolar : Proposta pedagógica e sentidos atribuídos

Esta pesquisa tem por objetivo compreender o desenvolvimento da modalidade de xadrez no componente curricular Educaçao Física e os sentidos que os alunos atribuem ao jogo. Para sua consecuçao foram realizadas observaçoes e entrevistas semiestruturadas com o professor responsável pelas aulas de Xadrez e quatro alunos matriculados. Os dados indicam que a proposta pedagógica de ensino do jogo utilizada pelo professor aproxima-se do método tradicional. Para os alunos o jogo de xadrez assume sentidos mais próximos da "diversao" e do "lazer". Proposto no formato de Clube apresenta-se mais como uma atividade extracurricular, voltado apenas para a prática do jogo, do que como um conteúdo da Educaçao Física