Mark Twain: um patriota antiimperialista e seu relato de viagem em The innocents abroad or the new pilgrim's progress

Pós-graduação em Letras - FCLAS

Polifonia, carnavalização e paródia na Teoria do Medalhão, de Machado de Assis: confronto com Le Père Goriot, de Balzac

In the short story “Teoria do Medalhão”, written by Machado de Assis in 1881, a zealous father decides to give good advices to his son who just turned 21 years old. Using a speech that represents the official ideology of the eighteenth century, created by the dominant hegemony, including the France of Balzac’s time, the father suggests that the son abandons his ideals, using masks and annulling his thoughts and tastes to become a true Medalhão. The dialogue that is established between both of them is surrounded by irony and humor, because the father makes an apparently wise speech, which is, actually, empty and fool, leading to think about the concepts of parody and carnavalization by Bakhtin. Besides that, when he built a story in dialogue form, Machado de Assis transfers the word to the characters, in a crossing of voices that makes us think about “embryos” of polyphony. This work aims to make a bakhtiniana reading of the machadiano short story, “Teoria do Medalhão” in opposition to the novel Le Père Goriot by Balzac.

Lamb Bright Saviors [Excerpt: Noon Song & Mady]

Lamb Bright Saviors begins as an apocalyptically inclined itinerant preacher staggers across the Nebraska prairie. With his young assistant, Mady, in tow hauling a wagon stacked with bibles, it’s not long before the preacher finds he’s come to the final fulfillment of his self-proclaimed life’s work: to die in front of a group of strangers. Odd as his own end-of-days might be, the lives and struggles of the strangers attending this deathbed scene are even odder. As the dying preacher unleashes a barrage of hallucinatory ramblings and rantings in the hope of imparting wisdom, each ragtag member of this unlikely congregation must reckon with his or her own dark past. And, through it all, the irrepressible Mady lends the preacher’s strange performance a surprising and unforgettable dignity and humor.

Shear behavior of reinforced concrete slabs under concentrated load: an investigation through Sequentially Linear Analysis

ABSTRACT (italiano) Con crescente attenzione riguardo al problema della sicurezza di ponti e viadotti esistenti nei Paesi Bassi, lo scopo della presente tesi è quello di studiare, mediante la modellazione con Elementi Finiti ed il continuo confronto con risultati sperimentali, la risposta in esercizio di elementi che compongono infrastrutture del genere, ovvero lastre in calcestruzzo armato sollecitate da carichi concentrati. Tali elementi sono caratterizzati da un comportamento ed una crisi per taglio, la cui modellazione è, da un punto di vista computazionale, una sfida piuttosto ardua, a causa del loro comportamento fragile combinato a vari effetti tridimensionali. La tesi è incentrata sull'utilizzo della Sequentially Linear Analysis (SLA), un metodo di soluzione agli Elementi Finiti alternativo rispetto ai classici approcci incrementali e iterativi. Il vantaggio della SLA è quello di evitare i ben noti problemi di convergenza tipici delle analisi non lineari, specificando direttamente l'incremento di danno sull'elemento finito, attraverso la riduzione di rigidezze e resistenze nel particolare elemento finito, invece dell'incremento di carico o di spostamento. Il confronto tra i risultati di due prove di laboratorio su lastre in calcestruzzo armato e quelli della SLA ha dimostrato in entrambi i casi la robustezza del metodo, in termini di accuratezza dei diagrammi carico-spostamento, di distribuzione di tensioni e deformazioni e di rappresentazione del quadro fessurativo e dei meccanismi di crisi per taglio. Diverse variazioni dei più importanti parametri del modello sono state eseguite, evidenziando la forte incidenza sulle soluzioni dell'energia di frattura e del modello scelto per la riduzione del modulo elastico trasversale. Infine è stato effettuato un paragone tra la SLA ed il metodo non lineare di Newton-Raphson, il quale mostra la maggiore affidabilità della SLA nella valutazione di carichi e spostamenti ultimi insieme ad una significativa riduzione dei tempi computazionali. ABSTRACT (english) With increasing attention to the assessment of safety in existing dutch bridges and viaducts, the aim of the present thesis is to study, through the Finite Element modeling method and the continuous comparison with experimental results, the real response of elements that compose these infrastructures, i.e. reinforced concrete slabs subjected to concentrated loads. These elements are characterized by shear behavior and crisis, whose modeling is, from a computational point of view, a hard challenge, due to their brittle behavior combined with various 3D effects. The thesis is focused on the use of Sequentially Linear Analysis (SLA), an alternative solution technique to classical non linear Finite Element analyses that are based on incremental and iterative approaches. The advantage of SLA is to avoid the well-known convergence problems of non linear analyses by directly specifying a damage increment, in terms of a reduction of stiffness and strength in the particular finite element, instead of a load or displacement increment. The comparison between the results of two laboratory tests on reinforced concrete slabs and those obtained by SLA has shown in both the cases the robustness of the method, in terms of accuracy of load-displacements diagrams, of the distribution of stress and strain and of the representation of the cracking pattern and of the shear failure mechanisms. Different variations of the most important parameters have been performed, pointing out the strong incidence on the solutions of the fracture energy and of the chosen shear retention model. At last a confrontation between SLA and the non linear Newton-Raphson method has been executed, showing the better reliability of the SLA in the evaluation of the ultimate loads and displacements, together with a significant reduction of computational times.

Genomic heterogeneity of small ruminant lentiviruses detected by PCR

In order to detect a large spectrum of small ruminant lentiviruses, primers for PCR were chosen in conserved parts of the LTR and GAG genes of Icelandic Visna virus 1514 and of the POL gene of caprine arthritis-encephalitis virus. This set of primers was tested in six different caprine arthritis-encephalitis virus (CAEV)- and Maedi-Visna virus isolates of Dutch, American and Swiss origin. The LTR primers allowed the detection of the corresponding fragments of all isolates. The GAG primers allowed amplification of the corresponding fragments of all but the Swiss Maedi-Visna virus strain OLV. Using the POL primers, one Maedi-Visna- and two caprine arthritis-encephalitis virus strains were detected after one round of amplification. Sequencing of the GAG and POL amplification products and comparison to Icelandic Visna virus and CAEV strain CO revealed total heterogeneity of 38% for the GAG- and 28% for the POL fragment. The virus strains studied fall into two groups which are more closely related to one another than to Icelandic Visna virus.

Potential of RapidEye image data for sediment monitoring of the German tidal flats

The Wadden Sea is located in the southeastern part of the North Sea forming an extended intertidal area along the Dutch, German and Danish coast. It is a highly dynamic and largely natural ecosystem influenced by climatic changes and anthropogenic use of the North Sea. Changes in the environment of the Wadden Sea, natural or anthropogenic origin, cannot be monitored by the standard measurement methods alone, because large-area surveys of the intertidal flats are often difficult due to tides, tidal channels and unstable underground. For this reason, remote sensing offers effective monitoring tools. In this study a multi-sensor concept for classification of intertidal areas in the Wadden Sea has been developed. Basis for this method is a combined analysis of RapidEye (RE) and TerraSAR-X (TSX) satellite data coupled with ancillary vector data about the distribution of vegetation, mussel beds and sediments. The classification of the vegetation and mussel beds is based on a decision tree and a set of hierarchically structured algorithms which use object and texture features. The sediments are classified by an algorithm which uses thresholds and a majority filter. Further improvements focus on radiometric enhancement and atmospheric correction. First results show that we are able to identify vegetation and mussel beds with the use of multi-sensor remote sensing. The classification of the sediments in the tidal flats is a challenge compared to vegetation and mussel beds. The results demonstrate that the sediments cannot be classified with high accuracy by their spectral properties alone due to their similarity which is predominately caused by their water content.

Sequence of a 189-kb segment of the chromosome of Rhodobacter capsulatus SB1003

Cosmids from the 1A3–1A10 region of the complete miniset were individually subcloned by using the vector M13 mp18. Sequences of each cosmid were assembled from about 400 DNA fragments generated from the ends of these phage subclones and merged into one 189-kb contig. About 160 ORFs identified by the CodonUse program were subjected to similarity searches. The biological functions of 80 ORFs could be assigned reliably by using the WIT and Magpie genome investigation tools. Eighty percent of these recognizable ORFs were organized in functional clusters, which simplified assignment decisions and increased the strength of the predictions. A set of 26 genes for cobalamin biosynthesis, genes for polyhydroxyalkanoic acid metabolism, DNA replication and recombination, and DNA gyrase were among those identified. Most of the ORFs lacking significant similarity with reference databases also were grouped. There are two large clusters of these ORFs, one located between 45 and 67 kb of the map, and the other between 150 and 183 kb. Nine of the loosely identified ORFs (of 15) of the first of these clusters match ORFs from phages or transposons. The other cluster also has four ORFs of possible phage origin.

El gènere i l’humor en interaccions didàctiques d’alumnes de secundària

A partir de la articulación de tres ejes o focos de interés: el uso del humor por parte de los adolescentes, las cuestiones de género y las cuestiones que se plantean en torno a una investigación en didáctica de la lengua, este artículo profundiza en la forma y funcionamiento del humor como estrategia para abordar la construcción del espacio intersubjetivo. Esta triple focalización favorece la reflexión en torno a la diferencia de recursos verbales, no verbales y paraverbales que movilizan los interlocutores de cada género a la vez que aporta materiales de discusión novedosos sobre la relación entre el uso del humor y el rol institucional que ocupan los interlocutores, principalmente teniendo en cuenta la imbricación del concepto de posturas enunciativas.

The revision of the Posted Workers Directive: towards a sufficient policy adjustment? EPC Discussion Paper, 20 April 2016

Labour mobility within the European Union continues to be a limited phenomenon. This concerns both long-term intra-EU mobility and more temporary forms of mobility such as posting of workers, i.e. workers posted to another member state in the framework of cross-border service provision. Yet, despite the limited nature of posting, this topic is far from being absent from the public and political debates. Several factors contribute to this. Firstly, a surge in the number of posted workers has been noticed over the recent years and increased attention has therefore been paid to this issue. Quite a few economic sectors, including construction, manufacturing, and social work, are very concerned by this trend. Secondly, several types of abuses have been recorded such as letter-box companies, bogus self-employment and exploitation of the posted workers' vulnerable situation. Thirdly, questions have been raised as to whether the balance struck by the EU legislator in 1996 (when adopting the Posted Workers Directive) between the freedom to provide crossborder services and the workers' social rights is still valid today. These elements highlight the need for a policy adjustment in order to preserve the legitimacy of the citizens' and workers' freedom to move and, to a certain extent, of the social dimension of the European project. In this context, the European Commission published a proposal to revise the 1996 Directive in order to strike a better balance between economic and social rights. But is this proposal sufficient to ensure a level playing field between economic actors and equal treatment between workers? How will this proposal affect the implementation of other EU initiatives aiming to tackle fraud and abuse? What else is needed to address the tensions between the Single Market principles and the EU's social objectives? This discussion paper, published in the context of the Dutch Presidency and the ongoing negotiations of a revised Directive on posted workers, focuses on these questions while proposing some concrete solutions for a fairer policy framework.

Atkinson's casket.

"Gems of literature, wit, and sentiment."

The Casket.

"Flowers of literature, wit, and sentiment."

Jaarboek van nederlandsche ambachts- & nijverheidskunst

Mode of access: Internet.

Kitab toehpah; een Javaansch handboek voor het Mohammedaansche regt.

"'Translaat uijttreksel uijt de Kitab Toogvah van zodanige straffen ... en welke Kitab door Toewan Sech Ibnoe Hadjar gemaakt, en uijt de Alkoran getrokken is.'"--Aanteekeningen.

Susannae Reginae Titsinghiae Epicedia & Elogium.

Pieces in Latin, Greek, and Dutch verse and prose, in memory of Susanna Regina Titsingh, 1762-1776.

Shemonah peraḳim la-Rambam = De acht hoofdstukken van Maimonides.

Hebrew text with Dutch translation and notes.