Análise da gíria na música Vida loka 1 do Racionais MC's

This study proposes an analysis of slang words which are present in the lyrics of the song Vida Loka I, composed by the group of rap Racionais MC's from São Paulo, from a Sociolinguistic stylistic perspective, in order to understand the transition of some words which are nowadays considered as informal language to became present in dictionaries

Laser Optical Plankton Counter and Zooscan intercomparison in tropical and subtropical marine ecosystems

Two recently developed instruments, the Laser Optical Plankton Counter (LOPC) and the Zooscan, have been applied to study zooplankton biomass size spectra in tropical and subtropical marine ecosystems off Brazil. Both technologies rely on optical measurements of particles and may potentially be used in zooplankton monitoring programs. Vertical profiles of the LOPC installed in a 200 mu m ring net have been obtained from diverse environmental settings ranging from turbid and nearshore waters to oligotrophic open ocean conditions. Net samples were analyzed on the Zooscan and counted under a microscope. Particle biovolume in the study area estimated with the LOPC correlated with plankton displacement volume from the net samples, but there was no significant relationship between total areal zooplankton biomass determined with LOPC and the Zooscan. Apparently, normalized biomass size spectra (NBSS) of LOPC and Zooscan overlapped for particles in the size range of 500 to 1500 mu m in equivalent spherical diameter (ESD), especially at open ocean stations. However, the distribution of particles into five size classes was statistically different between both instruments at 24 of 28 stations. The disparities arise from unequal flow estimates, from different sampling efficiencies of LOPC tunnel and net for large and small particles, and possibly from the interference of non-zooplankton material in the LOPC signal. Ecosystem properties and technical differences therefore limit the direct comparability of the NBSS slopes obtained with both instruments during this study, and their results should be regarded as complementary.

Flow Boiling Characteristics for R1234ze(E) in 1.0 and 2.2 mm Circular Channels

Experimental flow boiling heat transfer results are presented for horizontal 1.0 and 2.2 mm I. D. (internal diameter) stainless steel tubes for tests with R1234ze(E), a new refrigerant developed as a substitute for R134a with a much lower global warming potential (GWP). The experiments were performed for these two tube diameters in order to investigate a possible transition between macro and microscale flow boiling behavior. The experimental campaign includes mass velocities ranging from 50 to 1500 kg/m(2) s, heat fluxes from 10 to 300 kW/m(2), exit saturation temperatures of 25, 31 and 35 degrees C, vapor qualities from 0.05 to 0.99 and heated lengths of 180 mm and 361 mm. Flow pattern characterization was performed using high speed videos. Heat transfer coefficient, critical heat flux and flow pattern data were obtained. R1234ze(E) demonstrated similar thermal performance to R134a data when running at similar conditions. [DOI: 10.1115/1.4004933]

O vocabulário metapsicológico de Sigmund Freud: da língua alemã às suas traduções

O presente artigo objetiva uma discussão sobre o vocabulário fundamental da Metapsicologia freudiana, para além da concepção de um simples e estanque agrupado de termos técnicos. Levando-se também em consideração o fato de que Freud foi um escritor brilhante e um perspicaz explorador dos recursos oferecidos pela língua alemã, é nossa intenção demonstrar certas distorções de seu estilo e vocabulário sofridas após ter passado por traduções internacionalmente influentes para as línguas inglesa e francesa. Logo, com a recente entrada da obra freudiana para o domínio público, esta finalmente passou a ser traduzida diretamente para o português, tornando-se atualmente um desafio fundamental aos tradutores brasileiros de Freud recuperar a vivacidade de suas palavras sem deixar de levar em consideração a acuidade de suas proposições.

Meridional changes in water mass distributions off NW Africa during November 2007/2008

[EN] An optimum multiparameter analysis was applied to a data set for the eastern boundary of the North Atlantic subtropical gyre, gathered during November of two consecutive years and spanning from 16 to 36º N. This data set covers over 20º of latitude with good meridional and zonal resolution over the whole coastal transition zone. The contribution from six water types in the depth range between 100 and 2000 m is solved. In the 100 to 700 m depth range the central waters of southern and northern origin meet abruptly at the Cape Verde Frontal Zone. This front traditionally has been reported to stretch from Cape Blanc, at about 21.5º N, to the Cape Verde Islands, but in our case it penetrates as far as 24º N over the continental slope. South of 21º N latitude we actually find a less saline and more oxygenated variety of South Atlantic Central Water, which we ascribe to less diluted equatorial waters. In the 700 to 1500 m depth range the dominant water type is a diluted form of Antarctic Intermediate Water (AAIW), whose influence smoothly disappears north of the Canary Islands as it is replaced by Mediterranean Water (MW); at latitudes where both water masses coexist, we observe MW offshore while AAIW is found near-shore. North Atlantic Deep Water is the dominating water type below about 1300/1700 m depth south/north of the Canary Islands; this abrupt change in depth suggests the existence of different paths for the deep waters reaching both sides of the archipelago.

Drugstore Bologna. Una lettura del rapporto tra la città e la droga

The main task of this research is to investigate the situation of drugs in the city of Bologna. A first discussion pertains the method to adopt studying an ethical question as drug actually is. In fact it is widely known that drugs problem involves many political and religious considerations which are misleading in a scientific point of view. After a methodological chapter supposed to show the purpose of this research, it is discussed a logical definition of drugs. There it is examined an aristotelian definition of drugs with semantic instruments from philosophy of the language to fulfil meaning of terms. The following chapter discusses personal stories of different people involved in drug in the city, who actually represent the main characters of drug subculture. Afterwards the official statistics concerning drug enforcement is discussed and compared with a specific police action which allows to criticize that data, and to make some hypothesis about drug quantities circulating in town. Next step is investigating drugs addicted in town, with a validation technique of data base queries. The result is a statistics of users in which there is evidence of main presence of foreigners and not resident Italians who use to practice drugs in this city. Demographic analysis of identified people shows that drug addiction is widely diffused among all range of age and mainly pertains males, with an increasing trend. Then is examined the geographic distribution of users residence and use places, showing that drugs abuse is spread among all classes of population, while drugs squares are located in some points of town which realise a kind of drug area with a concentration of dealers not organised together. With some detailed queries in police reports statistics is studied some specific subject on nowadays drug abuse, the phenomenon of multi-use, the relation between drug and crime, the relation between drug and mental disease, recording some evidence in such topics. Finally a survey on city media along last two years shows the interest about this topic and gives an idea of public opinion’s information about drugs. The study refers to the city of Bologna only, and pertains data recorded along last ten years by the local metropolitan police corp.

Multi-level models and infrastructures for simulating biological system development

The hierarchical organisation of biological systems plays a crucial role in the pattern formation of gene expression resulting from the morphogenetic processes, where autonomous internal dynamics of cells, as well as cell-to-cell interactions through membranes, are responsible for the emergent peculiar structures of the individual phenotype. Being able to reproduce the systems dynamics at different levels of such a hierarchy might be very useful for studying such a complex phenomenon of self-organisation. The idea is to model the phenomenon in terms of a large and dynamic network of compartments, where the interplay between inter-compartment and intra-compartment events determines the emergent behaviour resulting in the formation of spatial patterns. According to these premises the thesis proposes a review of the different approaches already developed in modelling developmental biology problems, as well as the main models and infrastructures available in literature for modelling biological systems, analysing their capabilities in tackling multi-compartment / multi-level models. The thesis then introduces a practical framework, MS-BioNET, for modelling and simulating these scenarios exploiting the potential of multi-level dynamics. This is based on (i) a computational model featuring networks of compartments and an enhanced model of chemical reaction addressing molecule transfer, (ii) a logic-oriented language to flexibly specify complex simulation scenarios, and (iii) a simulation engine based on the many-species/many-channels optimised version of Gillespie’s direct method. The thesis finally proposes the adoption of the agent-based model as an approach capable of capture multi-level dynamics. To overcome the problem of parameter tuning in the model, the simulators are supplied with a module for parameter optimisation. The task is defined as an optimisation problem over the parameter space in which the objective function to be minimised is the distance between the output of the simulator and a target one. The problem is tackled with a metaheuristic algorithm. As an example of application of the MS-BioNET framework and of the agent-based model, a model of the first stages of Drosophila Melanogaster development is realised. The model goal is to generate the early spatial pattern of gap gene expression. The correctness of the models is shown comparing the simulation results with real data of gene expression with spatial and temporal resolution, acquired in free on-line sources.

La Ragione violenta di Ramiro Ledesma Ramos. Fascismo e pensiero conservatore in Spagna

Aunque esta tesis puede leerse desde diferentes perspectivas, tiene una voluntad fundamental: explicar, desde la metodología propia de la historia conceptual, la racionalidad específica del llamado fascismo español. Centra su interés en la figura de Ramiro Ledesma Ramos (1905-1936), fundador del primer movimiento fascista español. Ledesma ideó un proyecto de modernización de España que sólo podía pasar por la organización de un Estado total. Trató de crear un movimiento de masas de corte fascista con capacidad para fundar un Estado total capaz de ser una alternativa viable al liberalismo republicano y al socialismo. El fascismo español emergerá como una experiencia temporal propia de la modernidad. Buscará revitalizar y acelerar un proceso, el moderno, que a la luz de los jóvenes exaltados de principios de siglo se percibía como agotado y decadente. El planteamiento de Ledesma brotaba de la necesidad de combatir aquellas presuntas fuerzas degenerativas (liberalismo, comunismo, conservadurismo, etc.) de la historia contemporánea española para erigir una nueva modernidad basada en el renacimiento de la nación. Al mismo tiempo, se pretende poner en relieve la eficacia de la acción histórica planteada por el pensamiento reaccionario español. Bajo sus coordenadas, la nación jamás desarrollaría los rasgos sublimados de la política moderna europea. Jamás abandonó los pretendidos órdenes del derecho natural del clasicismo católico que, en última instancia, limitaban la potencia absoluta de cualquier soberano político. Esta particularidad histórica, arrastrada desde la primera modernidad, impedirá con obstinación cualquier oleada revolucionaria que supusiera la autonomización de la esfera política y por tanto, la instauración de un poder totalitario. De hecho, cuando se instauré la dictadura del Franco, a lo más que se llegaría, sería a un Estado mínimo, que bajo los presupuestos del tradicionalismo, dejaba a su suerte las dinámicas económicas.

Vantaggi e limiti dell'integrazione tra sistemi di traduzione assistita e sistemi di traduzione automatica

Computer-assisted translation (or computer-aided translation or CAT) is a form of language translation in which a human translator uses computer software in order to facilitate the translation process. Machine translation (MT) is the automated process by which a computerized system produces a translated text or speech from one natural language to another. Both of them are leading and promising technologies in the translation industry; it therefore seems important that translation students and professional translators become familiar with this relatively new types of technology. Whether used together, not only might these two different types of systems reduce translation time, but also lead to a further improvement in the field of translation technologies. The dissertation consists of four chapters. The first one surveys the chronological development of MT and CAT tools, the emergence of pre-editing, post-editing and controlled language and the very last frontiers in this sector. The second one provide a general overview on the four main CAT tools that are used nowadays and tested hereto. The third chapter is dedicated to the experimentations that have been conducted in order to analyze and evaluate the performance of the four integrated systems that are the core subject of this dissertation. Finally, the fourth chapter deals with the issue of terminological equivalence in interlinguistic translation. The purpose of this dissertation is not to provide an objective and definitive solution to the complex issues that arise at any time in the field of translation technologies, this aim being well away from being achieved, but to supply information about the limits and potentiality that are typical of those instruments which are now essential to any professional translator.

<>: per una filosofia di liberazione dell'uomo in Alberto Manzi latinoamericano

This dissertation is aimed at analysing deeply and thoroughly the most significant topics and features reflected in the Latin American literary work of Alberto Manzi. His almost thirty years of travelling and volunteering in the indigenous communities of South America formed a background of knowledge and experiences, which turned out to be crucial for the genesis of his Latin American trilogy. In the light of this, not only are ‘La luna nelle baracche’, ‘El loco’ and ‘E venne il sabato’ a speaking testimony of Manzi’s life and inner development, but they also offer a privileged perspective on the social, historical and religious situation of the people of Latin America. For a better understanding of the books, chapter one provides an extensive historical and economic commentary stretching over a century, from the collapse of the Spanish Empire to the rise of modern dictatorships in the late ‘70s, and the long democratic transition of the ‘80s. As far as the religious background is concerned, it is important to mention the influence of the liberation theology in the shaping of Manzi’s revolutionary thought. Indeed, chapter two identifies the precursors of the liberation theology, considers the effects of the Second Vatican Council on Latin America’s Catholic Church, and presents the methodology and the most powerful intuitions of the liberation theology. Finally, chapter three employs a critical analysis of Manzi’s Latin American trilogy, which focuses on his personal journal of his time in the austral continent, and Sonia and Giulia Manzi’s testimony published in a book entitled ‘Non è mai troppo tardi’. Chapter three provides an in-depth analysis of the evolution of the author’s revolutionary thought and plot dynamics; it discusses the psychological profile of the characters, the cultural features of the indigenous traditions, and the author’s urge to involve the readership in a permanent process of self-questioning.

Embedding Languages Without Breaking Tools

Domain-specific languages (DSLs) are increasingly used as embedded languages within general-purpose host languages. DSLs provide a compact, dedicated syntax for specifying parts of an application related to specialized domains. Unfortunately, such language extensions typically do not integrate well with the development tools of the host language. Editors, compilers and debuggers are either unaware of the extensions, or must be adapted at a non-trivial cost. We present a novel approach to embed DSLs into an existing host language by leveraging the underlying representation of the host language used by these tools. Helvetia is an extensible system that intercepts the compilation pipeline of the Smalltalk host language to seamlessly integrate language extensions. We validate our approach by case studies that demonstrate three fundamentally different ways to extend or adapt the host language syntax and semantics.

La Politique linguistique éducative du Cameroun: attitudes et représentations relatives à l'intégration des langues nationales dans les écoles primaires de l'Adamaoua

At the moment actions are undertaken in order to introduce National Languages in Primary Schools, it is interesting to study The Cameroon linguistic and educational policy: Attitudes and Representations relating to the Integration of national languages in the Adamawa Primary Schools. This study on images is a survey carried out with the collaboration of 115 teachers, 120 parents and some of the Adamawa educational Responsibles. The fundamental question which guides this survey is: are Attitudes and Representations of the Adamawa educational actors favourable to the Introduction of National Languages in the Primary Schools of that Region ? Our research’s hypothesis is that these perceptions impede the implementation of this policy. In the end of the data processing and the analysing of the field’s information, we are led to the following results. The basic education actors of the Adamawa Region don’t have information about legal and constitutional texts that support promotion and teaching of local languages. Nevertheless, they are disposed to support this policy. They propose fulani as the first language to be taught and the other languages after. But also, the selection of these languages is smeared by demeaning stereotypes. That’s why we recommend the organisation of wide Sensitization Campaigns destined for all the educational actors, the implication of ENIEG in the formation of teachers in local languages, and finally, the introduction of specific Contents for the teaching of National Languages in Cameroonian Primary Schools.

Something is Missing from 124": Confronting Postmodern Absences in Toni Morrison's Beloved"

My thesis is divided into three chapters that build on one another as they show different examples of absences in the historical setting of Beloved and how the characters try to find creative uses of language to overcome them. As I argue that language plays animportant role in a search for meaning, my first chapter is about specific absences of language in Beloved. My second chapter is about the many absent characters in Beloved, such as Baby Suggs' children and husband, Halle, Howard and Buglar. In my third chapter, I analyze entities that are either missing from the text, or which represent a loss to Baby Suggs, Sethe, and Denver

Cascading climate effects and related ecological consequences during past centuries

The interface between climate and ecosystem structure and function is incompletely understood, partly because few ecological records start before the recent warming phase. Here, we analyse an exceptional 100-yr long record of the great tit (Parus major) population in Switzerland in relation to climate and habitat phenology. Using structural equation analysis, we demonstrate an uninterrupted cascade of significant influences of the large-scale atmospheric circulation (North-Atlantic Oscillation, NAO, and North-sea – Caspian Pattern, NCP) on habitat and breeding phenology, and further on fitness-relevant life history traits within great tit populations. We then apply the relationships of this analysis to reconstruct the circulation-driven component of fluctuations in great tit breeding phenology and productivity on the basis of new seasonal NAO and NCP indices back to 1500 AD. According to the structural equation model, the multi-decadal oscillation of the atmospheric circulation likely led to substantial variation in habitat phenology, productivity and consequently, tit population fluctuations with minima during the "Maunder Minimum" (∼ 1650–1720) and the Little Ice Age Type Event I (1810–1850). The warming since 1975 was not only related with a quick shift towards earlier breeding, but also with the highest productivity since 1500, and thus, the impact of the NAO and NCP has contributed to an unprecedented increase of the population. A verification of the structural equation model against two independent data series (1970–2000 and 1750–1900) corroborates that the retrospective model reliably depicts the major long-term NAO/NCP impact on ecosystem parameters. The results suggest a complex cascade of climate effects beginning at a global scale and ending at the level of individual life histories. This sheds light on how large-scale climate conditions substantially affect major life history parameters within a population, and thus influence key ecosystem parameters at the scale of centuries.

The James Lind Library: explaining and illustrating the evolution of fair tests of medical treatments

The James Lind Library (www.jameslindlibrary.org) has been established to improve public and professional general knowledge about fair tests of treatments in healthcare and their history. Its foundation was laid ten years ago at the Royal College of Physicians of Edinburgh, and its administrative centre is in the College's Sibbald Library, one of the most important collections of historic medical manuscripts, papers and books in the world. The James Lind Library is a website that introduces visitors to the principles of fair tests of treatments, with a series of short, illustrated essays, which are currently available in English, Arabic, Chinese, French, Portuguese, Russian and Spanish. A 100-page book-- Testing Treatments--is now available free through the website, both in English and in Arabic and Spanish translations. To illustrate the evolution of ideas related to fair tests of treatments from 2000 BC to the present, the James Lind Library contains key passages and images from manuscripts, books and journal articles, many of them accompanied by commentaries, biographies, portraits and other relevant documents and images, including audio and video files. New material is being added to the website continuously, as relevant new records are identified and as methods for testing treatments evolve. A multinational, multilingual editorial team oversees the development of the website, which currently receives tens of thousands of visitors every month.