bluuebunny/crossref_metadata_2025 huggingface dataset:
Vaincre la mucoviscidose et maîtriser la tarification à l'activité. Un cas d'activisme gestionnaire
Authors: Juven Pierre-André
Published: September 2014

De nombreux travaux ont mis en avant l’outillage progressif du patient en termes de savoirs pour faire face à l’expertise médicale. Si cet apprentissage a été nécessaire aux associations de patients, un second mode d’activisme semble désormais à l’œuvre ; celui consistant en l’acquisition d’un savoir gestionnaire permettant à ces associations de faire face cette fois-ci, non pas aux experts médicaux, mais aux tutelles, tout particulièrement en contestant la valeur attribuée à des traitements ou à des prises en charge. Récemment, l’association Vaincre La Mucoviscidose a entrepris de contester, auprès des pouvoirs publics, la tarification de la prise en charge de cette maladie. Nous montrons ici comment cette critique a été produite et en quoi elle renouvelle les modalités d’intervention des associations de patients dans le cours de l’action publique.
L'innovation à l'aune des nanotechnologies
Authors: Vernant Denis
Published: September 2014

Le vocable d'innovation est utilisé de façon prolixe et ambiguë. Nous proposons de distinguer les concepts axiologiquement neutres d'invention et de novation de la notion, surdéterminée idéologiquement, d'innovation. Appliquant ce schéma analytique à la « révolution nanotechnologique », nous examinerons sous l'angle épistémologique son processus d'invention pratico-théorique ; sous l'angle praxéologique, l'aspect novateur du dispositif rhizostomique qu'elle a généré ; et enfin, sous l'angle pragmatique et dialogique, ses prétentions innovatrices ouvrant la question d'une évaluation et d'un contrôle démocratique des novations technologiques.
L'innovation pédagogique par le bas ? PISA et la profanation de l'école-sanctuaire par la mondialisation dans l'enseignement littéraire
Authors: Guiney Martin
Published: September 2014

Pour mieux transmettre la culture littéraire héritée à la majorité des élèves, les pédagogues de l'enseignement général (destiné à la population entière) innovent sans cesse. Depuis l'an 2000, les épreuves de PISA (programme international pour le suivi des acquis des élèves) placent la lecture au rang de compétence nécessaire pour accélérer la croissance, ce qui constitue de fait une nouvelle source extérieure d'innovation pédagogique ; la question de savoir si PISA peut faire avancer l'enseignement littéraire selon des critères économiques sans sacrifier la littérarité s'impose.
Is Call Centre Surveillance Self-Developing? Capacities and Recognition at Work
Authors: Tweedie Dale
Published: September 2014

Cet article analyse le travail dans les centres d’appel à la lumière de deux approches philosophiques portant sur le self-development en situation de travail. La première approche est tirée de la (re)lecture d’Aristote par James Murphy, pour lequel le travail peut développer les capacités techniques, sociales et morales constitutives d’un accroissement de la subjectivité. La seconde approche est tirée des théories de la reconnaissance d’Axel Honneth et Christophe Dejours, au sein desquelles les formes de reconnaissances institutionnelle et interpersonnelle du travail peuvent développer le rapport de soi à soi qui est au principe d’une action autonome. À partir de ces deux perspectives théoriques, il apparaît que la contribution du travail au self-development est biface, le travail pouvant soit créer soit détruire les conditions présidant au « bien-être » des travailleurs. Les expériences des travailleurs en centre d’appels, évoluant sous étroite surveillance, servent d’illustration de ces deux destins possibles.
Autonomie et identité au travail
Authors: Renault Emmanuel
Published: September 2014

Dans les débats philosophiques contemporains, la question du travail est parfois abordée dans une référence conjointe à l’autonomie personnelle, à l’identité et au caractère formateur du travail. Les notions d’autonomie et d’identité sont alors définies indépendamment du travail, avant d’y être rattachées par l’intermédiaire de la problématique du caractère formateur du travail. L’objectif de cet article est de déplacer la discussion sur le terrain de l’analyse de l’expérience du travail. Le travail est analysé comme action sociale spécifique, sous-tendue par des processus psychiques, où se jouent certaines des conditions d’une véritable autonomie et d’une croissante de l’identité, et qui trouve ses enjeux distinctifs dans une imbrication de formes spécifiques d’autonomie et d’identité. Summary , p. 145. Resumen , p. 145.
The Rise of MP3 as the Market Standard
Authors: den Uijl Simon , de Vries Henk J. , Bayramoglu Deniz
Published: September 2014

Previous research has shown how various technologies became the market standard. This chapter presents some refined models and applies them to the case of compressed audio formats. The authors analyze the rise of MP3 as the market standard and identify several key factors that contributed to its success. First, a process of formal standardization reduced the number of competing compressed audio formats. Secondly, enabling technologies, in particular the rise of the Internet, contributed significantly to the success of compressed audio formats. The timing of market entry was important in the sense that when the rise of the Internet took place, MP3 was one of the few fully developed compressed audio formats. MP3 offered technological superiority (high fidelity at low data rate) versus its initial competitors. The technology also benefitted from dedicated sponsors that promoted market adoption. Due to the weak regime of appropriability, audio files in the MP3 format managed to spread quickly over the Internet. Lastly, the availability of complementary assets for MP3 fueled its market adoption and strengthened network externalities on both sides of the platform-mediated network.
The Digital Factory
Authors: Himmler Florian
Published: September 2014

Today, industrial enterprises are increasingly facing the need to achieve shorter lifecycles for their products, which at the same time are getting more and more complex. One approach to face this challenge is to introduce the Digital Factory. The Digital Factory is defined as an IT system capable of digitally planning, controlling and optimizing all resources and activities related to a product which are performed beginning with its development and ending in the order processing – prior to the start of the real production of the product. In this article a newly defined reference process for the Digital Factory is used as basis for a software classification schema. Using this schema the results of a software market analysis for the Digital Factory domain have been structured and interpreted from a process and functionality coverage point of view. With this approach, the authors were able to prove that the amount of software solutions available within this domain is huge. This generates a need for IT support within the software selection process for the Digital Factory domain. To achieve this, a first concept for a structured software selection process is introduced. The results of this article can be used as a basis for future research on this topic.
A Context-Aware Framework for Collaborative Activities in Pervasive Communities
Authors: Lima Christopher , Antunes Mário , Gomes Diogo , Aguiar Rui , Mota Telma
Published: September 2014

Pervasive environments involve the interaction of users with the objects that surround them and also other participants. In this way, pervasive communities can lead the user to participate beyond traditional pervasive spaces, enabling the cooperation among groups taking into account not only individual interests, but also the collective and social context. In this study, the authors explore the potential of using context-aware information in CSCW application in order to support collaboration in pervasive environments. In particular this paper describes the approach used in the design and development of a context-aware framework utilizing users' context information interpretation for behaviour adaptation of collaborative applications in pervasive communities.
Narcissism as a Predictor of Facebook Users' Privacy Concern, Vigilance, and Exposure to Risk
Authors: Smith Karen , Mendez Francis , White Garry L.
Published: September 2014

A model is developed and tested to explain the relationships among narcissism, privacy concern, vigilance, and exposure to risk on Facebook, with age and gender as controlling variables. Two important constructs are conceptualized and measured in this research. Facebook exposure is defined as the opportunity for privacy and security breaches on Facebook. Facebook vigilance is the extent to which consumers stay focused, attentive, and alert to potential security and privacy risks on Facebook by restricting who can access and post to their Facebook accounts. Data from a survey of 286 adult Facebook users in the U.S. support the hypothesized relationships in the model. Results suggest that narcissism is related to increased Facebook exposure and lower Facebook vigilance, despite greater stated concern for privacy and security. Furthermore, females and younger users have greater risk exposure compared to males and older users. Implications of the findings and future research directions are discussed.
Mechanical Analysis on Incremental Launching for the Steel Box Girder
Authors: Wu Hong Sheng , Wei Hua , Zou Yu , Ma Jun Ming , Wang Hai Jun
Published: September 2014

Houdingxiang No. 3 Bridge is a 4-span steel box girder bridge. After the incremental launching construction, the bridge has to be lowering to the support bear, the lowering construction is divided into three stages. At first the launching equipment is used to lower 80cm, the next the jack with load capacity of 180 tons is used to lower 110cm, finally three-direction-jack with load capacity of 200 tons is used to lower 20cm. mechanical analysis on lowering the bridge used jacks with the load capacity of 180 tons and 200 tons is respectively carried out by FEM software ABAQUS, and the result shows that this kind of lowering technique is safe and reliable, it meets the construction demand.
Temperature Zoning of Libya Desert for Asphalt Mix Design
Authors: Salem Hassan Awadat , Uzelac Djordje , Matic Bojan
Published: September 2014

The current asphalt binder specifications in Libya are based on the Penetration Grade: penetration test is performed at 25°C. Penetration is an empirical measure of the consistency that is used as an empirical indicator of the rutting and fatigue susceptibility of asphalt binder, and is not related to pavement performance. The new mix design methodology developed under the Strategic Highway Research Program (SHRP), called the SUPERPAVE is a performance-based approach. The first step in the implementation of SUPERPAVE methodology is to establish high and low pavement temperatures for a location. The temperatures define the required Performance Grade (PG) of asphalt binder. This paper documents the initial ground work towards implementation of SUPERPAVE mix design for establishing high and low geographical temperature zones. The temperature zoning of Libya was carried out by using temperature data obtained from 8 weather stations. The SHRP and LTPP prediction models were utilized for predicting pavement temperatures. A significant difference was observed between the predicted pavement temperatures from both the models. The SHRP model gives higher, high temperature PG grade providing additional protection against rutting. Since rutting is the most common distress on flexible pavements in Libya , the SHRP models at 50% level of reliability is recommended. The PG of roads that located in Libyan desert are classified to three zones (PG70-10, PG76-10 and PG82-10.PG 76-10 binder seems to be the most common grade that encompasses more than 70% area of Libya desert .However, currently none of the two local refineries produce the bitumen under penetration grade 60-70,that grade equivalent to PG 82-10 binder, thus it should be a concern for highway or the project location. The polymer modified asphalt binder are not produced by Libya refineries.
Influence of Freeze-Thaw Cycles on Bonded Interface Performance between CFRP and High Strength Concrete
Authors: Hong Lei , Duo Run Min , Wang Su Yan , Li Lu Xi
Published: September 2014

The bonded joints between carbon fiber reinforced polymer (CFRP) and high strength concrete subjected to different freeze-thaw cycles were studied and the results were analyzed. The test results indicate that with the increase of freeze-thaw cycles, effective bond length, ultimate bond load and ultimate global slip response will decrease. But it has little effects on initial stripping load. The failure modes change from adhesive debonding to shear failure of concrete.
Urban Sewage Treatment Process and Selection Principles
Authors: Liu Chun Mei , Wang Zheng Yang
Published: September 2014

With the rapid development of modern society and economy, environmental problems have become increasingly prominent, especially the city water environment worsening, exacerbating the shortage of water resources, affecting people's physical and mental health, which has become the serious restriction factor of sustainable development of the city. This paper mainly discuss from the introduction of city sewage treatment technology and methods.
Study on Off-Stream Ecological Water Demand of Fu River Basin
Authors: Wang Fa Lei , Hu Wei
Published: September 2014

According to researches on mechanism and concept of off-stream ecological water demand, off-stream ecological water demand of Fu River Basin is consist of ecological water demand for soil and water conservation and for urban public green space, considering the current situation and planning objectives of off-stream ecological water demand of Fu River Basin. Directly calculation method is employed in this study. Choosing 2005 as the current year in this study, indicators of public green space and soil erosion data are obtained. Then the ecological water demand of urban public green space in Fuzhou City is determined as 0.438×108m3 and the water demand for off-stream soil and water conservation in Fu River Basin is determined as 0.3159×108m3 in virtue of quota method. The off-stream ecological water demand in the Basin (2005 as the current year) is about 0.359×108m3. The determination of the off-stream ecological water demand in the basin provide a scientific basis on taking a variety of water-saving measures, improving the recovery rate of sewage treatment and increasing the off-stream ecological water consumption. Results of this study will make the ecological environment of this area to achieve a healthy state, and shall greatly improve regional water resources and water environmental situation.
Effect of Repetition Rate on Speech Evoked Auditory Brainstem Response in Younger and Middle Aged Individuals
Authors: Neupane Anuj Kumar , Gururaj Krithika , Mehta Garvita , Sinha Sujeet Kumar
Published: September 2014

Speech evoked auditory brainstem responses depicts the neural encoding of speech at the level of brainstem. This study was designed to evaluate the neural encoding of speech at the brainstem in younger population and middle-aged population at three different repetition rates (6.9, 10.9 and 15.4). Speech evoked auditory brainstem response was recorded from 84 participants (young participants=42, middle aged participants=42) with normal hearing sensitivity. The latency of wave V and amplitude of the fundamental frequency, first formant frequency and second formant frequency was calculated. Results showed that the latency of wave V was prolonged for middle-aged individuals for all three-repetition rates compared to the younger participants. The results of the present study also revealed that there was no difference in encoding of fundamental frequency between middle aged and younger individuals at any of the repetition rates. However, increase in repetition rate did affect the encoding of the fundamental frequency in middle-aged individuals. The above results suggest a differential effect of repetition rate on wave V latency and encoding of fundamental frequency. Further, it was noticed that repetition rate did not affect the amplitude of first formant frequency or second formant frequency in middle aged participants compared to the younger participants.
C. Cerillo, Pedro y Luján Atienza, Ángel Luis (2010): Poesía y educación poética. Cuenca: Ediciones de la Universidad de Castilla-La Mancha, 192 pp.
Authors: Pihler Barbara
Published: September 2014

C. Cerillo, Pedro y Luján Atienza, Ángel Luis (2010): Poesía y educación poética. Cuenca: Ediciones de la Universidad de Castilla-La Mancha, 192 pp.
Antonio Machado en Julia Uceda
Authors: Navarrete Navarrete María Teresa
Published: September 2014

La lírica de Antonio Machado es una influencia compartida para los poetas de la posguerra española. Junto al destacado homenaje en Colliure aparecen conferencias, seminarios, citas, dedicatorias, intertextualidades que construyen un punto de referencia común para numerosos autores. En este sentido, nuestro artículo propone rastrear la influencia y el estudio que Julia Uceda, poeta sevillana de la segunda generación de posguerra, dedica a Machado. Para ello, no sólo nos serviremos del ya clásico análisis que proponen José Olivio Jiménez y Juan José Morales para rastrear las huellas machadianas en la poesía española posterior, sino que compararemos las dos poéticas de los sevillanos en las que encontramos nexos comunes tales como el concepto de intuición poética.
As interrogativas epistémicas sobre acotencimentos na anterioridade
Authors: Chergova Vesela , Mangatcheva Donka
Published: September 2014

A presente comunicação dedica-se a analisar o funcionamento modal epistémico dos gramemas temporais de posterioridade referentes ao Plano da Não Inactualidade, ou seja, ao plano do discurso medido directamente a partir do momento da enunciação. Consideramos que os valores categoriais invariantes de um gramema verbal predeterminam o desenvolvimento das suas funções complementares e contextuais. E é por isso que na análise interferem também as relações opositivas e as neutralizações entre as categorias verbais de Tempo, Plano e Perspectiva, dentro da semântica temporal, e os valores aspectuais que mantêm as oposições entre as formas nominais do verbo de acordo com a interpretação das categorias verbais apresentada por Coseriu (1976). No caso concreto, os valores complementares que formam o escopo do nosso interesse ocupam a área dos valores de possibilidade e probabilidade (Veiga, 1991; Kitova-Vasileva, 2000), ou seja, a zona da semântica epistémica da conjectura e da conclusão, mas temporalmente se encontram orientados na época temporal da anterioridade, ou seja, trata-se de conjectura referente a acções que decorreram na anterioridade ao momento da enunciação. O contexto sintáctico em que se realizam os valores epistémicos da conjectura dá-se nos moldes oracionais das interrogativas epistémicas do tipo [Será que + V(P.P.S.)] e [Ter(F.S. do Ind.)+ V(Part.Pass.)]. Assim, a pesquisa está orientada não apenas pela interpretação semântica dos valores modais, temporais e aspectuais dos instrumentos morfológicos da conjectura, mas também pela incidência da estrutura sintáctica (as relações de Modus e Dictum) sobre o seu valor discursivo-pragmático.
Hoy era ayer mañana. La percepción del tiempo desde la adquisición del lenguaje
Authors: Cortiñas Ansoar Soraya
Published: September 2014

El tiempo presenta numerosos problemas respecto a su conceptualización. La deixis temporal gramaticaliza la relación que hay entre el tiempo de la situación que se describe y el punto temporal del contexto deíctico y su adquisición e interiorización son completamente necesarias para conseguir un dominio efectivo de la lengua.Desde una perspectiva descriptiva, lingüística y pragmática, y mediante una metodología mixta integradora de los métodos cualitativo y cuantitativo, se ofrece en esta investigación un estudio exhaustivo de aquellos marcadores temporales que los niños utilizan en los primeros años de vida. Se han analizado junto a formas verbales (morfemas de tiempo), las partículas subordinantes con valor temporal, adverbios y expresiones léxicas.  Como fuente que provee datos hemos escogido a dos informantes  (1 niño y 1 niña de entre 2 y 4 años) pertenecientes al corpus Koiné de habla infantil, corpus creado enla Universidade de Santiago de Compostela y coordinado por Milagros Fernández Pérez.Los objetivos perseguidos responden a la necesidad de caracterizar las expresiones y marcadores temporales en lenguaje infantil. Los resultados ofrecen  la distinción y caracterización de etapas adquisitivas en las que se observa en qué medida el niño utiliza recursos lingüísticos para adquirir y dominar las coordenadas temporales del marco discursivo, coordenadas completamente necesarias para conseguir un dominio lingüístico eficaz.
A categoria do tempo na expressão da modalidade nas línguas espanhola e portuguesa
Authors: Czopek Natalia
Published: September 2014

No trabalho apresenta-se a influência da categoria do tempo no funcionamento de vários meios de expressão da modalidade nas línguas espanhola e portuguesa. Analisam-se os valores modais do modo conjuntivo (bidimensional) que não tem nenhum ponto firme de referência no presente, possui uma representação incompleta do tempo e pode ser orientado para o futuro, o presente ou para o passado. Descrevem-se também os empregos de alguns tempos verbais do modo indicativo (tridimensional – que proporciona uma imagem completa do tempo) como o futuro ou o imperfeito do indicativo que, em certas proposições, desempenham a função de marcadores da modalidade epistémica ou deôntica. O trabalho é de carácter comparativo, combinando, ao mesmo tempo, três critérios de análise: o semântico, o pragmático e o sintáctico. Deste modo, estabelece-se uma conexão entre a modalidade e o tempo, salientando o «lado dinâmico» da realidade.
Cuando espacio significa ‘tiempo’. La relatividad de algunas expresiones locativas en español
Authors: Fernández Lorences Taresa
Published: September 2014

Algunos sustantivos que presentan rasgos léxicos locativos pueden efectuar también referencias temporales. Se examinan aquí algunos de ellos (espacio, punto, camino, renglón y trecho) y se analizan las construcciones de valor temporal en las que intervienen. La posibilidad de efectuar este tipo de referencias viene dada a veces por la semántica del verbo y por los rasgos léxicos de otras unidades presentes en la cadena sintagmática. Entre estas unidades, juegan un papel primordial los adyacentes que se subordinan al núcleo sustantivo. Así, cuando en el adyacente aparecen adjetivos que describen la parte que ocupa un objeto o la capacidad de un lugar estos propician el sentido espacial (Se situaban en un espacio abierto {cerrado/urbano/vacío...}); en contraste con estos, el sustantivo puede acompañarse de adjetivos que implican ‘duración’ o de sustantivos que se utilizan como medida del tiempo, y que imponen una interpretación temporal al enunciado (No dijo nada por un largo espacio de tiempo; Se mantuvo en silencio por un espacio de dos horas). En otros casos, algunos sustantivos participan en locuciones adverbiales con valor temporal (en punto, al punto, etc.). Finalmente, otros se han ido fijando en locuciones prepositivas que sintácticamente funcionan como transpositores y que semánticamente aportan rasgos léxicos como ‘duración’ o ‘dirección’ referidos a un proceso (a punto de, camino de).
Asociaciones conceptuales con el lema ‘tiempo’, su aparición y tratamiento en la fraseología española y alemana
Authors: Piñel López Rosa
Published: September 2014

Las diferencias en la consideración y la percepción de la realidad de los distintos grupos de hablantes se plasman en su lengua, dando lugar a símbolos y asociaciones conceptuales distintos de los de otras culturas, incluso aunque exista una herencia y una tradición comunes, como es el caso del alemán y del español. Precisamente es la fraseología la que recoge esos símbolos y asociaciones y los utiliza para aludir, a veces de forma metafórica, a una realidad concreta. En la creación fraseológica intervienen, por un lado, conceptualizaciones de carácter universal, que generalmente se basan en factores biológicos y psicológicos, y, por otro, conceptualizaciones de carácter particular que se basan en elementos culturales privativos de una sociedad, de un pueblo o de una cultura determinados.En este artículo se revisan algunas de los conceptos a los que se asocia la idea de tiempo y que han quedado plamados en la fraseología alemana y española a través de los tiempos. El tiempo se asocia con los conceptos de destrucción, medicina, oportunidad, paciencia, cambio, aprovechamiento y  justicia, verdad, consejo, entre otros. Los fraseologismos y paremias que ejemplifican cada uno de estos conceptos demuestran que, pese a las diferencias, que sin duda existen, entre la cultura alemana y la española, la percepción del tiempo, sus asociaciones conceptuales y la influencia de éste en la vida y el comportamiento de las personas, son muy similares.
Polifonía y formas verbales
Authors: Rajić Jelena
Published: September 2014

El presente estudio examina ciertos usos de los modos y de los tiempos verbales que la lingüística actual explica a partir de nociones como polifonía, significado evidencial, enunciados ecoicos, uso citativo o metalingüístico, cita encubierta, etc. Dichos términos, si bien de distinta naturaleza y procedencia teórica, comparten un rasgo común: abarcan las diversas formas lingüísticas (marcadores discursivos, negación, discursos reproducidos, enunciados ecoicos, etc.) que se caracterizan por una interacción de voces o puntos de vista dentro de una secuencia discursiva.En este trabajo consideramos los valores polifónicos o citativos expresados mediante ciertas formas verbales. Nos ocupamos  del  pretérito imperfecto y del condicional simple, así como de algunos usos específicos de los modos verbales: el indicativo en oraciones subordinadas sustantivas con el verbo principal negado y el subjuntivo en subordinadas concesivas. Nuestro estudio se centra en el análisis de las condiciones lingüísticas que hacen posible la interpretación evidencial del condicional y del pretérito imperfecto, y la lectura ecoica (metarperesentativa) de las formas del indicativo y del subjuntivo en determinados contextos. Los ejemplos analizados nos permiten concluir que el significado evidencial y el metarepresentativo son significados inferenciales, derivados de la situación  extralingüística y del conocimiento que los hablantes tenemos del mundo.
A menudo / -ear: verbos frecuentativos en el Vocabulario (1513) de Nebrija
Authors: Vidal Díez Mònica
Published: September 2014

La presente comunicación pretende analizar la partícula de la metalengua «a menudo» con la cual Nebrija acompaña algunas de las entradas de su Vocabulario refundido (1513). El análisis pondrá de manifiesto si la metalengua hace referencia al lema o bien a la correspondencia, así como la naturaleza de la estructura del los artículos lexicográficos que contienen dicha partícula, y a qué se debe el empleo de esta.Por otra parte, se analizan los verbos romances frecuentativos en –ear que aparecen en el repertorio y sus correspondencias, y se establece la relación entre aquellos y estos últimos a fin de comprobar si son equivalentes. El estudio revelará, en definitiva, la metodología que subyace a la confección del Vocabulario en el ámbito de los verbos frecuentativos.
Causalidad y temporalidad: el caso de cuando en ensayos chilenos del siglo XX
Authors: Cancino Cabello Nataly
Published: September 2014

En este estudio analizamos la expresión de la causalidad en un corpus compuesto por ensayos chilenos del siglo XX. Existen distintas propuestas teóricas para el tratamiento de la relación entre la(s) causa(s) y su(s) respectivo(s) efecto(s), y optamos por aquellas que la abordan desde una perspectiva semánticamente amplia, por lo que consideramos todas las construcciones que presentan la sustancia causal. Además de su expresión formal y funcional en la lengua, la causalidad constituye una relación lógica y semántica inherente a los procesos naturales, por lo que se vincula con la temporalidad, puesto que toda causa es anterior a la consecuencia. A partir de este supuesto, nos centramos en la explicación del uso sincrónico de cuando, en cuanto forma utilizada en la expresión de la temporalidad. Nos servimos para ello  de los aspectos del cambio lingüístico que la afectan. Por otra parte, una cuantificación de los resultados demuestra la frecuencia de cuando frente a formas que no se relacionan con la temporalidad.
La grande de Juan José Saer: otra vuelta, la última, pero en espiral
Authors: Mancini Adriana
Published: September 2014

El proyecto literario saereano se estructura sobre una región –la zona- que ensambla geografía y existencia: tiene un referente real, la ribera del río Paraná, y es condición para discusiones filosóficas, reflexiones sobre la lengua, relaciones entre literatura y realidad, conversaciones entre amigos. Los personajes que la habitan atraviesan la obra de Saer y envejecen junto a su creador. Cada novela completa sus construcciones ficcionales y avanza en conflictos y situaciones. Memoria y relato, percepción y representación del tiempo son sus Leit-motiven. La grande, novela póstuma y compendio de su obra, está estructurada en siete capítulos de Martes a Lunes; el último, Lunes, pensado como coda, sólo lo compone una línea. La muerte del escritor trunca su tiempo para el proyecto literario. Propongo un análisis de la representación temporal de la novela en todas sus dimensiones: el devenir viejos de los personajes de la saga; la construcción espacio-temporal en el desarrollo narrativo, el recurso para su representación; la incrustación del tiempo histórico y funcionalidad referencial de los días de la semana en el contexto de la novela y de la obra del autor.
«Lo exótico es el otro, o soy yo»1. Espacio y tiempo en el relato de viaje: Condesa de Merlin y Luisa Valenzuela
Authors: Regazzoni Susanna
Published: September 2014

La literatura y el viaje, como todo el mundo reconoce, nacen juntos como experiencia y mirada hacia el otro. La temática del viaje, entonces, es una de las características de la literatura en general y más en la literatura hispanoamericana que considera precisamente el Diario de viaje de Cristóbal Colón como uno de sus textos fundadores asimismo como las Crónicas de Indias. Se trata de un género fronterizo que levanta un conjunto de cuestionamientos y cuyo hibridismo, como escribe Biagio D’Angelo (2009: 11, 14) «amplía las fronteras imaginadas de la ficción literaria. [...] El viaje desconcierta, desestabiliza y hace temblar la identidad de cada sujeto. Nos mudamos en nosotros mismos a través de otro(s)».En esta ocasión se propone el estudio de La Habana (1844), un libro de viaje, escrito por la Condesa de Merlin (La Habana, 1789 – París, 1853) y la reescritura de un cuento de hadas «Si esto es la vida, yo soy Caperucita Roja» de Luisa Valenzuela (Buenos Aires, 1938), que pertenece a la colección «Cuentos de hades», publicada en Simetrías (1993). Al estudiar las características de este género, muy distinto en los dos siglos considerados, se observa la importancia del tiempo como elemento que acompaña la perspectiva sentimental y existencial que caracteriza el punto de vista de ambas autoras.
Tiempos antiguos y tiempos modernos: la mujer sefardí bosnia en dos obras judeoespañolas
Authors: Šmid Katja
Published: September 2014

El rabino Eli‘ézer Papo (Sarajevo, ? – Jerusalén, 1898) compone su obra Séfer Damésec Eli‘ézer: Yoré de‘á (Jerusalén, 1884) en judeoespañol, recopilación de normas y preceptos tradicionales dirigida a las mujeres, en la cual expone en detalle las normas correspondientes a las leyes alimentarias judías y otras tareas, cuyo cumplimiento recaía principalmente en las amas de casa. Cuatro décadas más tarde la escritora sefardí Laura Papo (Sarajevo, 1891-1942) escribe su ensayo (en judeoespañol) La mužer sefardi de Bosna (Sarajevo, 1931) acerca de los roles femeninos en el ciclo vital judío.En esta comunicación analizaré los cambios experimentados en la vida de la mujer sefardí en el tránsito de la sociedad tradicional a los tiempos modernos. Me interesa saber cómo la percepción del tiempo al que se refieren ambos autores (cada uno desde su perspectiva, pero en un mismo contexto geográfico y cultural) difiere entre sí y de qué manera los tiempos de los que hablan se solapan.
El tiempo y los tiempos en la obra de Santa Teresa de Jesús: un acercamiento narratológico
Authors: Šmid Tomaž
Published: September 2014

Aunque el estilo de los textos teresianos está marcado por el tono de la conversación oral esto no excluye su preocupación por la forma.El lenguaje se orienta en la narración hacia procesos que tienen su fundamento en la temporalidad. El tiempo se convierte así en una de las dimensiones fundamentales de cualquier narración.En el artículo nos interesa el tiempo en su doble dimensión: como componente de la historia y su manifestación al nivel del discurso. Analizamos primero lo que atañe al acto de narrar la historia en la obra de Santa Teresa (si en su mayoría es ulterior, anterior, simultáneo o intercalado) y después las relaciones y las discordancias que se producen en su obra entre el tiempo del relato y el tiempo de la historia, utilizando para ello tres parámetros: el orden, la duración y la frecuencia (Genette, 1972).Contrastando el tiempo de la historia y el tiempo del discurso en la obra de Santa Teresa constatamos la agilidad de su estilo literario y su capacidad para organizar una sintaxis narrativa.
Tempora si fuerint nubila
Authors: Skubic Mitja
Published: September 2014

Tempora si fuerint nubila
Paradojas de la sujeción social: Noche terrible de Roberto Arlt
Authors: Hernán Sosa Carlos
Published: September 2014

Paradojas de la sujeción social: Noche terrible de Roberto Arlt
Haiku y flamenco. Un caso paradigmático de abstracción conceptual y minimalismo formal, con especial atención al significado nocional y procedimental
Authors: Penas Ibáñez María Azucena
Published: September 2014

haiku y flamenco. Un caso paradigmático de abstracción conceptual y minimalismo formal, con especial atención al significado nocional y procedimental
Source apportionment and seasonal variation of PM2.5 in a Sub-Saharan African city: Nairobi, Kenya
Authors: Gaita S. M. , Boman J. , Gatari M. J. , Pettersson J. B. C. , Janhäll S.
Published: September 2014

Abstract. Sources of airborne particulate matter and their seasonal variation in urban areas in Sub-Saharan Africa are poorly understood due to lack of long-term measurement data. In view of this, filter samples of airborne particulate matter (particle diameter ≤2.5 μm, PM2.5) were collected between May 2008 and April 2010 at two sites (urban background site and suburban site) within the Nairobi metropolitan area. A total of 780 samples were collected and analyzed for particulate mass, black carbon (BC) and 13 trace elements. The average PM2.5 concentration at the urban background site was 21±9.5 μg m−3, whereas the concentration at the suburban site was 13±7.3 μg m−3. The daily PM2.5 concentrations exceeded 25 μg m−3 (the World Health Organization 24 h guideline value) on 29% of the days at the urban background site and 7% of the days at the suburban site. At both sites, BC, Fe, S and Cl accounted for approximately 80% of all detected elements. Positive matrix factorization analysis identified five source factors that contribute to PM2.5 in Nairobi, namely traffic, mineral dust, industry, combustion and a mixed factor (composed of biomass burning, secondary aerosol and aged sea salt). Mineral dust and traffic factors were related to approximately 74% of PM2.5. The identified source factors exhibited seasonal variation, apart from the traffic factor, which was prominently consistent throughout the sampling period. Weekly variations were observed in all factors, with weekdays having higher concentrations than weekends. The results provide information that can be exploited for policy formulation and mitigation strategies to control air pollution in Sub-Saharan African cities.
Experimental determination of the temperature dependence of water activities for a selection of aqueous organic solutions
Authors: Ganbavale G. , Marcolli C. , Krieger U. K. , Zuend A. , Stratmann G. , Peter T.
Published: September 2014

Abstract. This work presents experimental data of the temperature dependence of water activity in aqueous organic solutions relevant for tropospheric conditions (200–273 K). Water activity (aw) at low temperatures (T) is a crucial parameter for predicting homogeneous ice nucleation. We investigated temperature-dependent water activities, ice freezing and melting temperatures of solutions, and vapour pressures of a selection of atmospherically relevant aqueous organic systems. To measure aw over a wide composition range and with a focus on low temperatures, we use various aw measurement techniques and instruments: a dew point water activity meter, an electrodynamic balance (EDB), differential scanning calorimetry (DSC), and a setup to measure the total gas phase pressure at equilibrium over aqueous solutions. Water activity measurements were performed for aqueous multicomponent and multifunctional organic mixtures containing the functional groups typically found in atmospheric organic aerosols, such as hydroxyl, carboxyl, ketone, ether, ester, and aromatic groups. The aqueous organic systems studied at several fixed compositions over a considerable temperature range differ significantly in their temperature dependence. Aqueous organic systems of 1,4-butanediol and methoxyacetic acid show a moderate decrease in aw with decreasing temperature. The aqueous M5 system (a multicomponent system containing five different dicarboxylic acids) and aqueous 2-(2-ethoxyethoxy)ethanol solutions both show a strong increase of water activity with decreasing temperature at high solute concentrations for T < 270 K and T < 260 K, respectively. These measurements show that the temperature trend of aw can be reversed at low temperatures and that linear extrapolations of high-temperature data may lead to erroneous predictions. To avoid this, experimentally determined aw at low temperature are needed to improve thermodynamic models towards lower temperatures and for improved predictions of the ice nucleation ability of organic–water systems.
Multiproxy reconstruction for Kuroshio responses to northern hemispheric oceanic climate and the Asian Monsoon since Marine Isotope Stage 5.1 (∼88 ka)
Authors: Shi X. , Wu Y. , Zou J. , Liu Y. , Ge S. , Zhao M. , Liu J. , Zhu A. , Meng X. , Yao Z. , Han Y.
Published: September 2014

Abstract. The Kuroshio, a western boundary current in the northwestern Pacific, plays a key role in regulating ocean and climate in East Asia. The evolution of the Kuroshio and its branches has been the focus of paleoceanographic studies. In this study, we applied a multiproxy (grain size, planktonic foraminiferal species, δ18O, alkenone sea surface temperature (SST) and salinity) reconstruction from sediment core CSH1, which is located at the main axis of the Tsushima Warm Current, a branch of the Kuroshio, in the northern Okinawa Trough (OT). This study, extended the paleoceanographic record of the Kuroshio to Marine Isotope Stage (MIS) 5.1 (∼88 ka) from the far northern site in the OT. Planktonic foraminiferal species identified from this core contain warm-water species related to the Kuroshio and cold-water species related to subarctic water mass. The relative abundances of the warm-water species are high during MIS 1 and MIS 5.1, while cold-water species are high during MIS 2. An organic biomarker proxy, alkenone SST measured from core CSH1 ranges between 21 and 25 °C, with higher values during interglacials (MIS 1, 3.3, 5.1) and interstadials and lower values during glacials and Heinrich (H)/stadial events. Sea surface salinity (SSS) and the depth of the thermocline (DOT), reconstructed based on foraminifera isotopes and faunas, indicate dominant Kuroshio responses to an abrupt climate change event recorded in Greenland ice cores and in stalagmites in East China since ∼88 ka. The CSH1 SSS appears to be mainly controlled by the local river runoff and the Kuroshio, while the DOT change seems to be closely related to the strength of the Kuroshio and the latitudinal shift of the subarctic frontal zone. Our records suggest that, during MIS 1 and MIS 5.1, while global sea level was high, the Kuroshio was dominant; while during MIS 2, MIS 3 and MIS 4, with a low sea level, stronger winter Asian Monsoon (AM) and a more southerly subarctic front played important roles in governing the hydrographic characteristics in the OT. Spectral analysis of our multiproxy hydrographic records shows a dominant precessional period at ∼24 ka. Our hydrographic records, such as SST, SSS and DOT, from a site near the modern Tsushima Warm Current show regional responses corresponding mainly to the global sea level, the Kuroshio, AM and subarctic front, factors which are consistently invoked in the interpretations of other regional records from the OT.
Spatially explicit estimates of stock size, structure and biomass of North Atlantic albacore tuna (Thunnus alalunga)
Authors: Lehodey P. , Senina I. , Dragon A.-C. , Arrizabalaga H.
Published: September 2014

Abstract. The development of the ecosystem approach and models for the management of ocean marine resources requires easy access to standard validated data sets of historical catch data for the main exploited species. They are used to measure the impact of biomass removal by fisheries and to evaluate the models outputs, while the use of a standard data set facilitates models inter-comparison. Unlike standard stock assessment models, new state-of-the-art ecosystem models require geo-referenced fishing data with the highest possible spatial resolution. This study presents an application to the North Atlantic albacore tuna stock with a careful definition and validation of a spatially explicit fishing data set prepared from publicly available sources (ICCAT) for its use in a spatial ecosystem and population dynamics model (SEAPODYM) to provide the first spatially explicit estimate of albacore density in the North Atlantic by life stage. Density distributions together with the fishing data used for the estimates are provided at http://doi.pangaea.de/ (see section Source Data References) (doi:10.1594/PANGAEA.828115; doi:10.1594/PANGAEA.828226; doi:10.1594/PANGAEA.828227; doi:10.1594/PANGAEA.828228; doi:10.1594/PANGAEA.828229; doi:10.1594/PANGAEA.828230; doi:10.1594/PANGAEA.828231; doi:10.1594/PANGAEA.828232; doi:10.1594/PANGAEA.828232; doi:10.1594/PANGAEA.828233; doi:10.1594/PANGAEA.828234; doi:10.1594/PANGAEA.828235; doi:10.1594/PANGAEA.828236; doi:10.1594/PANGAEA.828237; doi:10.1594/PANGAEA.828238; doi:10.1594/PANGAEA.828168; doi:10.1594/PANGAEA.828170; doi:10.1594/PANGAEA.828171).
Hyperspectral dimension reduction using global and local information based linear discriminant analysis
Authors: Sakarya U.
Published: September 2014

Abstract. Hyperspectral image classification has become an important research topic in remote sensing. Because of high dimensional data, a special attention is needed dealing with spectral data; and thus, one of the research topics in hyperspectral image classification is dimension reduction. In this paper, a dimension reduction approach is presented for classification on hyperspectral images. Advantages of the usage of not only global pattern information, but also local pattern information are examined in hyperspectral image processing. In addition, not only tuning the parameters, but also an experimental analysis of the distribution of the hyperspectral data is demonstrated. Therefore, how global or local pattern variations play an important role in classification is examined. According to the experimental outcomes, the promising results are obtained for classification on hyperspectral images.
Hyperspectral lidar in non-destructive 4D monitoring of climate variables
Authors: Kaasalainen S. , Hakala T. , Nevalainen O. , Puttonen E. , Anttila K.
Published: September 2014

Abstract. The first applications of a prototype 8-channel full waveform active hyperspectral lidar (HSL) show a possibility to determine various target 3D characteristics with remote observations. The results open up a prospect for four-dimensional (4D – a three dimensional target representation with time as a fourth dimension) monitoring of important climate variables, such as those related to tree physiology or snow pollution.
A Novel 3D Building Damage Detection Method Using Multiple Overlapping UAV Images
Authors: Sui H. , Tu J. , Song Z. , Chen G. , Li Q.
Published: September 2014

Abstract. In this paper, a novel approach is presented that applies multiple overlapping UAV imagesto building damage detection. Traditional building damage detection method focus on 2D changes detection (i.e., those only in image appearance), whereas the 2D information delivered by the images is often not sufficient and accurate when dealing with building damage detection. Therefore the detection of building damage in 3D feature of scenes is desired. The key idea of 3D building damage detection is the 3D Change Detection using 3D point cloud obtained from aerial images through Structure from motion (SFM) techniques. The approach of building damage detection discussed in this paper not only uses the height changes of 3D feature of scene but also utilizes the image's shape and texture feature. Therefore, this method fully combines the 2D and 3D information of the real world to detect the building damage. The results, tested through field study, demonstrate that this method is feasible and effective in building damage detection. It has also shown that the proposed method is easily applicable and suited well for rapid damage assessment after natural disasters.
Distribuição dos componentes biogênicos nos sedimentos da área do Canal de Salvador, Baía de Todos os Santos, Bahia
Authors: Poggio Carolina Almeida , Souza Fecelúcia Barros Côrtes , Alves Orane Falcão de Souza , Dominguez José Maria Landim
Published: September 2014

O trabalho apresenta uma análise preliminar da composição biogênica dos sedimentos de fundo do Canal de Salvador, uma das principais vias de acesso à Baía de Todos os Santos. Para caracterizar a composição biogênica e avaliar os grupos de organismos contribuintes à produção dos sedimentos carbonáticos recentes, foram utilizadas amostras de sedimentos de fundo das quais 300 grãos foram identificados nas frações granulométricas maiores que 0,125mm. A ocorrência de biogênicos se mostrou inversamente relacionada com a profundidade e diretamente relacionada com o teor de carbonato. Entre os componentes biogênicos carbonáticos, os que tiveram mais representatividade nos sedimentos de fundo foram os moluscos, com 30,2% de frequência. Além disso, os moluscos são os que mais contribuem ativamente para a formação dos sedimentos carbonáticos atuais do local, pois em quase todas as estações amostradas suas carapaças ocorrem de forma bem preservada.