bluuebunny/crossref_metadata_2025_split huggingface dataset:
La influencia de los recursos audiovisuales para el aprendizaje autónomo en el aula
Authors: Marcos Ramos María , Moreno Méndez Miguel 
Published: April 2020

El rápido avance de las nuevas tecnologías y de las dinámicas económicas ha sembrado una gran incertidumbre sobre a qué retos habrá de enfrentarse la sociedad. Ello incrementa la importancia del aprendizaje autónomo al favorecer la adaptación constante a lo largo de la vida. Debido al auge del consumo de contenidos audiovisuales entre los jóvenes, el empleo de estos contenidos como recursos didácticos en el aula puede ser una herramienta eficaz para comprender conceptos y fomentar su aprendizaje autónomo. Esto potenciará la capacidad de Aprender a aprender del alumnado para conseguir en el futuro una mayor autonomía y adaptación laboral.En este artículo se muestran los resultados más significativos de un cuasi experimento realizado a cuarenta y siete alumnos/as de 3º de eso que buscaba conocer si el uso de recursos audiovisuales en el aula era relevante para su aprendizaje. Uno de los principales objetivos era hallar la utilidad didáctica que pueden tener estos recursos, la cual aumentó de manera significativa, según los datos del cuasi experimento, tras el visionado de un fragmento de la película Tiempos Modernos (Charles Chaplin, 1936). Entre las conclusiones, destaca que puede existir relación entre la percepción de utilidad de los contenidos audiovisuales y el nivel de aprendizaje autónomo del alumnado.
Opiniones de agentes sociales: una propuesta desde la sociofísica para investigar comportamientos colectivos
Authors: Arias Karen P. , Pinilla Bernarda , Pinilla Bernarda , Cosenza Mario G , Cosenza Mario 
Published: April 2020

En este artículo consideramos un problema específico de formación de opiniones: si los agentes sociales que califican un producto o servicio con una escala de opiniones discretas valoradas (por ejemplo, una escala de Likert) están conectados entre sí formando una red, real o virtual, ¿bajo qué condiciones pueden converger sus opiniones? Para abordar este problema, proponemos un modelo computacionalmente simple para la dinámica de opiniones discretas valoradas en una red de agentes que poseen un umbral para la interacción o comunicación entre ellos. El valor del umbral se interpreta como el nivel de tolerancia necesario para que ocurra una interacción entre agentes. Investigamos la influencia del umbral de tolerancia y de la topología de la red subyacente en el comportamiento colectivo del sistema. En redes complejas con conectividad local, incluyendo redes bidimensionales, redes de pequeño mundo, redes aleatorias y redes fractales surgen dos fases o estados colectivos diferentes, separados por un cierto valor crítico del umbral: (i) una fase caracterizada por la persistencia de diversidad de opiniones para valores del umbral menores que el valor crítico, y (ii) una fase en la que prevalece una opinión mayoritaria cuando el valor del umbral es mayor que el valor crítico. La fase diversa no surge en redes con conectividad global. Nuestros resultados permiten establecer condiciones para la emergencia de consenso o de polarización en sistemas sujetos a opiniones valoradas discretas.
Casting Conference Calls
Authors: Cohen Lauren , Lou Dong , Malloy Christopher J. 
Published: April 2020

We explore a subtle but important mechanism through which firms can control information flow to the markets. We find that firms that “cast” their conference calls by disproportionately calling on bullish analysts tend to underperform in the future. Firms that call on more favorable analysts experience more negative future earnings surprises and more future earnings restatements. A long–short portfolio that exploits this differential firm behavior earns abnormal returns of up to 149 basis points per month or almost 18% per year. We find similar evidence in an international sample of earnings call transcripts from the United Kingdom, Canada, France, and Japan. Firms with higher discretionary accruals, firms that barely meet/exceed earnings expectations, and firms (and their executives) that are about to issue equity, sell shares, and exercise options are all significantly more likely to cast their earnings calls.This paper was accepted by Tyler Shumway, finance.
Extended-viewing-angle waveguide near-eye display with a polarization-dependent steering combiner
Authors: Yoo Chanhyung , Bang Kiseung , Chae Minseok , Lee Byoungho 
Published: April 2020

A waveguide-based near-eye display (WNED) with an extended viewing angle using a polarization-dependent steering combiner (PDSC) is proposed. The novel eyepiece-combiner is composed of polarization gratings and polarization optics attached to the outcoupler part of the waveguide, which can control the output beam path depending on the polarization state. The viewing angle limited by the grating properties can be extended up to twice. Also, an ultrathinness of about 1.4 mm is suitable for the WNED. The demonstrated prototype system achieves a horizontal field of view of 33.2°, which is 2 times wider than the conventional structure (without the PDSC). The proposed configuration can resolve the viewing angle issue for the WNED.
European Perspectives on John Updike, Laurence W. Mazzeno and Sue Norton (eds) (2018)
Authors: Svoboda Frederic 
Published: April 2020

Review of: European Perspectives on John Updike, Laurence W. Mazzeno and Sue Norton (eds) (2018)
Rochester, NY, and Woodbridge: Camden House, 220 pp.,
ISBN 978-1-57113-972-6, h/bk, $78.58
When Lisbon met the Team 10 Cluster City
Authors: Borges João Cunha , Marat-Mendes Teresa 
Published: April 2020

In the aftermath of the Doorn Manifesto (1954), Team 10 members synthesize their earlier projects into a new urban model: the Cluster City. In 1961, the Lisbon Technical Office for Housing (Gabinete Técnico de Habitação) – GTH was established to support the Portuguese government in solving an ongoing housing shortage. Soon, this new office planned the urbanization of the Chelas Valley, a large suburban agricultural area situated in the East area of Lisbon. This plan tested approaches to neighbourhood planning unprecedented in the municipality. The Zone I of the Plan, by Francisco Silva Dias and Luís Vassalo Rosa (1966) was the first to be implemented, echoing in practice the principles of the Doorn Manifesto.
In this essay, we identify the urban forms used in this Plan, and the ‘ground rules’ which structured it and influenced its change over time. Furthermore, we ask how sustainable this Cluster City is, and whether it can shed some light in the recent demise of emblematic examples like Toulouse-Le Mirail and Robin Hood Gardens.
Computer-assisted Existence Proofs for One-dimensional Schrödinger-Poisson Systems
Authors: Wunderlich Jonathan , Plum Michael 
Published: April 2020

Motivated by the three-dimensional time-dependent Schrödinger-Poisson system we prove the existence of non-trivial solutions of the one-dimensional stationary Schrödinger-Poisson system using computer-assisted methods.
Starting from a numerical approximate solution, we compute a bound for its defect, and a norm bound for the inverse of the linearization at the approximate solution. For the latter, eigenvalue bounds play a crucial role, especially for the eigenvalues "close to" zero. Therefor, we use the Rayleigh-Ritz method and a corollary of the Temple-Lehmann Theorem to get enclosures of the crucial eigenvalues of the linearization below the essential spectrum.
With these data in hand, we can use a fixed-point argument to obtain the desired existence of a non-trivial solution "nearby" the approximate one. In addition to the pure existence result, the used methods also provide an enclosure of the exact solution.
Youngsters’ Partnership Behaviour in the Carpathian Basin
Authors: Vita Emese 
Published: April 2020

This paper aims to present the social and demographic characteristics of
partnership types among the group of youngsters beyond the borders of
Hungary. We also analyze the relationship between partnership status and
basic socio-demographic variables, to explore to what extent partnership
status is determined by the aforementioned factors (cohort, region/location,
social background, education, value orientation). The analysis is based on
empirical survey data, collected in 2015. The target group of the research
was ethnic Hungarian youth, aged between 15–29, who live beyond the borders
of Hungary. As for methodology, descriptive statistics and multivariate
analyses are used, more precisely logistic regressions in order to explain
the effects of social determinants of partnership behavior. Explanatory
models were usually carried out in three steps, including independent
variables as the social-demographic ones, as well as education background of
fathers and educational level of respondents. Factors measuring value
orientation were introduced in the second step, and the final models
incorporates variables such as parenting status and the parents’national
identity referring to mixed or homogenous family background.
According to our analysis partnership status is strongly determined by
domicile type, age, gender and value system. Subcarpathian youngsters tend
to be the most traditional, while postmodern partnership formation trends
are most adopted by youngsters from Southern Slovakia. Older cohorts and
women are more likely to live in cohabitation or marriage. However,
religiosity and having children significantly raises the chance of living in
marriage, cohabitation is more likely determined by career oriented values
and provenience from ethnically mixed families.
Apresentação do número especial: Provocações da e na educação ambiental nas Américas
Authors: RS Machado Carlos , Pensado Solana Gonzalez , Pieper Daniela 
Published: April 2020

Este número da Revista Ambiente e Educação é um dos resultados iniciais deste evento, e articulada a ampliação das relações de âmbito internacional de nosso programa.
O evento em Cuba de Educação Ambiental tinha o objetivo de “Contribuir al desarrollo de una cultura ambiental orientada al desarrollo sostenible, promoviendo el intercambio teórico, metodológico y práctico en el quehacer educativo, la interdisciplinariedad y la generación de conciencia y compromisos que permitan dar respuesta a los desafíos actuales que se presentan en torno a la temática ambiental”, a partir de diferentes temáticas . Foi disso que, ao assistir outros participantes, conversarmos e lhes “regalar” alguns exemplares de nossas revistas criamos afinidades e empatias que resultaram nestas primeiras contribuições sobre a EA nas Américas . Dizemos Américas, pois apresentaremos contribuições desde o Canadá até o Uruguai, passando por Cuba, Colômbia e Brasil neste número especial da revista. Esperamos receber outras contribuições em edições futuras, inclusive em diálogo crítico com o que aqui publicaremos!
Inne miejsca – filmowe obrazy antykwariatu jako heterotopie
Authors: Górecka Ewa 
Published: April 2020

Górecka Ewa, Inne miejsca – filmowe obrazy antykwariatu jako heterotopie [Other Places: Cinematic Images of Antiquarian Bookshops as Heterotopias]. „Przestrzenie Teorii” 32. Poznań 2019, Adam Mickiewicz University Press, pp. 197–211. ISSN 1644-6763. DOI 10.14746/pt.2019.32.10.
An antiquarian bookshop is a compelling site in the space of culture. Its history and its dense network of associations with an array of other cultural phenomena (e.g. fetishism, collecting, the rise and roles of libraries and museums, to name but a few) have long captivated creative practitioners – writers, painters and film-makers. 84 Charing Cross Road by D.H. Jones, The Ninth Gate by R. Polański and Antykwariat (The Second-Hand Bookstore) by M. Cuske are films in which antiquarian bookshops are appointed similarly central roles, but which at the same time differ from each other generically, each of them being a generic hybrid. In their cinematic renderings, the antiquarian bookshops appear as heterotopias in the sense proposed by Michel Foucault. The representations of the antiquarian bookshop revolve around its otherness vis-à-vis their surroundings, and frame it as unique, functionally variable within culture (a trading venue vs. a meeting point; a trading venue vs. a microcosm) and time-accumulating (heterochrony). Though generically disparate, the cinematic images of the antiquarian bookshop are all intimately embedded in Western culture.
Biblioteki i bibliotekarze w przestrzeni filmowej (reprezentacje i konotacje)
Authors: Gierszewska Barbara Lena 
Published: April 2020

Gierszewska Barbara Lena, Biblioteki i bibliotekarze w przestrzeni filmowej (reprezentacje i konotacje) [Libraries and Librarians in the Film Space (Representations and Connotations)]. „Przestrzenie Teorii” 32. Poznań 2019, Adam Mickiewicz University Press, pp. 213–238. ISSN 1644-6763. DOI 10.14746/pt.2019.32.11.
Using selected films, a picture of library buildings and their interiors from the 1950s to the present day has been created. The vast majority of libraries are “temples of knowledge”, and librarians (invariably educated and relatively unattractive women) are the “guardians” of the collections. Contemporary film rarely depicts shows libraries as a system not to be overestimated “in the times of smart phones and social media”. Filmmakers’ attention is drawn mainly the interesting architecture of library interiors to, in which “library scenes” are set, hence the aura of library is seldom perceptible. Książnice is often the backdrop or part of the story told in the film, and sometimes reveal other features such as the genre and other books important to the characters.
Prosta droga do melancholii. O antyutopii 451 stopni Fahrenheita Raya Bradbury’ego i jej filmowych adaptacjach
Authors: Lewicki Arkadiusz 
Published: April 2020

Lewicki Arkadiusz, Prosta droga do melancholii. O antyutopii 451 stopni Fahrenheita Raya Bradbury’ego i jej filmowych adaptacjach [The Easy Route to Melancholy. 451 degrees Fahrenheit by Ray Bradbury and its Film Adaptations]. „Przestrzenie Teorii” 32. Poznań 2019, Adam Mickiewicz University Press, pp. 257–272. ISSN 1644-6763. DOI 10.14746/pt.2019.32.13.
The article is an attempt to interpret Ray Bradbury’s anti-utopian novel 451 degrees Fahrenheit, published in 1953, and two film adaptations of this book: the film directed in 1966 by François Truffaut and Ramin Bahran television adaptation from 2018. All versions have a similar story structure and tell about the near future, in which the main task of the fire department is burning books. The differences consist in shifts of emphasis within the world presented. The author proves that the 1966version shows a possible world, which is “an audio world”, while in Ramin Bahrani’s work we are dealing with the “pictorial world”; in the 1966 film the written word is replaced by sounds and the spoken word, and in the version from 2018 by paintings. These differences indicate not only different possibilities for interpreting Ray Bradbury’s novel, but also transformations that took place at different levels of the reality surrounding us.
Zakochany Szekspir i Upstart Crow, czyli o dwóch bałamutnych biografiach Williama Szekspira
Authors: Śliwińska Anna 
Published: April 2020

Śliwińska Anna, Zakochany Szekspir i Upstart Crow, czyli o dwóch bałamutnych biografiach Williama Szekspira [Shakespeare in Love and Upstart Crow – Two Fictional Biographies of William Shakespeare]. „Przestrzenie Teorii” 32. Poznań 2019, Adam Mickiewicz University Press, pp. 323–339. ISSN 1644-6763. DOI 10.14746/pt.2019.32.17.
The article focuses on two productions (the TV series Upstart Crow and the feature film Shakespeare in Love), which present the life of the famous playwright in an unusual way. It also looks at matters related to the practice of writing biographies of famous people, as well as biographism, which is treated by the makers of the aforementioned productions in a deceptive and hypothetical way. Finally, the question is asked regarding the function of deception and mystification, which were consciously used in the process of creating Shakespeare’s biographies in the two examples analysed.
Fabuła zagadki. O Błędnych gwiazdach Wielkiej Niedźwiedzicy Luchina Viscontiego
Authors: Igielska Anna 
Published: April 2020

Igielska Anna, Fabuła zagadki. O Błędnych gwiazdach Wielkiej Niedźwiedzicy LuchinaViscontiego [The Plot of a Riddle. On Luchino Visconti’s Vaghe stelle dell’Orsa]. „Przestrzenie Teorii” 32. Poznań 2019, Adam Mickiewicz University Press, pp. 45–75. ISSN 1644-6763. DOI 10.14746/pt.2019.32.2.
The article (of an analytical and interpretative nature) is devoted to the literary background of Luchino Visconti’s Vaghe stelle dell’Orsa (1965). The author studies in detail the links to three works, which form, as she claims, the primary points of literary references. What the article discusses, apart from the myth of Electra and Gabriele D’Annunzio’s novel Forse che si, forse che no (1910), are Richard Wagner’s music drama Die Walküre (1870) – absent so far in the Viscontian literature concerning the said movie – and Thomas Mann’s novella Wälsungenblut (1905/1958), which argues with Wagner’s work in a parodistic manner. By demonstrating how Visconti (1) transposes the literary allusions, (2) combines them into an overall structure, and (3) uses them on the plot level to encode the topic of brother- sister incest, the author comes to the conclusion that what we have here is a story in the form of a riddle, which Visconti dubbed for his own use a “crime movie unlike any other”. That riddle appears as a settlement with a romantic myth of love and carries on the poetics of philosophical ambivalence, so proper to Visconti.
Strukturalistyczna bohemistyka Profesora Jacka Balucha (1940–2019)
Authors: Gierowski Piotr 
Published: April 2020

Gierowski Piotr, Strukturalistyczna bohemistyka Profesora Jacka Balucha (1940–2019) [The Structural Bohemistics of Professor Jacek Baluch (1940–2019)]. „Przestrzenie Teorii” 32. Poznań 2019, Adam Mickiewicz University Press, pp. 455–467. ISSN 1644-6763. DOI 10.14746/pt.2019.32.25.
The paper describes the scientific profile of Jacek Baluch, Polish scholar and scientist in the field of Czech studies, professor of the Jagiellonian University, democratic opposition activist in the communist period in Poland, and Polish ambassador to Prague. The study emphasizes the structural aspects of Jacek Baluch’s scientific work and its meaning for the development of Polish literary knowledge in the second half of the 20th century.
„Frank, ciągle tam jesteś?”. O listach i książkach w filmie 84 Charing Cross Road (1987)
Authors: Pławuszewski Piotr 
Published: April 2020

Pławuszewski Piotr, „Frank, ciągle tam jesteś?”. O listach i książkach w filmie 84 Charing Cross Road (1987) [“Frank, you still there?”. On books and letters in David Jones’ 84 Charing Cross Road (1987)]. „Przestrzenie Teorii” 32. Poznań 2019, Adam Mickiewicz University Press, pp. 93–114. ISSN 1644-6763. DOI 10.14746/pt.2019.32.4.
84 Charing Cross Road (1987, dir. by David Jones) is the story of 20-year-long (1949–1969) correspondence between the American writer Helene Hanff and London antiquarian Frank Doel. The letters (edited and prepared for printing by Hanff) were published under the same title in 1970. This article is a precise analysis of the film work, particularly in the context of the two most important elements of its narrative and semantic plane (excluding the strictly historical introductory part). The first is a letter, understood mainly in its artistic function, the second, a book, both as a material object and a medium of literary content. Treating the epistolary material with ingenuity worthy of respect, the filmmakers managed to create one of the most convincing images of literary culture in the history of cinema, albeit one rather forgotten nowadays.
O szczególnych powinowactwach literatury i kina w refleksji Stefanii Zahorskiej
Authors: Hendrykowska Małgorzata 
Published: April 2020

Hendrykowska Małgorzata, O szczególnych powinowactwach literatury i kina w refleksji Stefanii Zahorskiej [Particular Affinities between Literature and Film in Stefania Zahorska’s Reflections]. „Przestrzenie Teorii” 32. Poznań 2019, Adam Mickiewicz University Press, pp. 167–178. ISSN 1644-6763. DOI 10.14746/pt.2019.32.8.
The author provides an in-depth analysis of and original essay written by the Polish film critic Stefania Zahorska in the middle of the 1930s. The essay deals with socio-cultural and aesthetic theory regarding the mutual connections between cinema and literature.
Dbf4-Dependent Kinase (DDK)-Mediated Proteolysis of CENP-A Prevents Mislocalization of CENP-A inSaccharomyces cerevisiae
Authors: Eisenstatt Jessica R , Boeckmann Lars , Au Wei-Chun , Garcia Valerie , Bursch Levi , Ocampo Josefina , Costanzo Michael , Weinreich Michael , Sclafani Robert A , Baryshnikova Anastasia , Myers Chad L , Boone Charles , Clark David J , Baker Richard , Basrai Munira A 
Published: April 2020

AbstractThe evolutionarily conserved centromeric histone H3 variant (Cse4 in budding yeast, CENP-A in humans) is essential for faithful chromosome segregation. Mislocalization of CENP-A to non-centromeric chromatin contributes to chromosomal instability (CIN) in yeast, fly, and human cells and CENP-A is highly expressed and mislocalized in cancers. Defining mechanisms that prevent mislocalization of CENP-A is an area of active investigation. Ubiquitin-mediated proteolysis of overexpressed Cse4 (GALCSE4) by E3 ubiquitin ligases such as Psh1 prevents mislocalization of Cse4, and psh1Δ strains display synthetic dosage lethality (SDL) with GALCSE4. We previously performed a genome-wide screen and identified five alleles of CDC7 and DBF4 that encode the Dbf4-dependent kinase (DDK) complex, which regulates DNA replication initiation, among the top twelve hits that displayed SDL with GALCSE4. We determined that cdc7-7 strains exhibit defects in ubiquitin-mediated proteolysis of Cse4 and show mislocalization of Cse4. Mutation of MCM5 (mcm5-bob1) bypasses the requirement of Cdc7 for replication initiation and rescues replication defects in a cdc7-7 strain. We determined that mcm5-bob1 does not rescue the SDL and defects in proteolysis of GALCSE4 in a cdc7-7 strain, suggesting a DNA replication-independent role for Cdc7 in Cse4 proteolysis. The SDL phenotype, defects in ubiquitin-mediated proteolysis, and the mislocalization pattern of Cse4 in a cdc7-7 psh1Δ strain were similar to that of cdc7-7 and psh1Δ strains, suggesting that Cdc7 regulates Cse4 in a pathway that overlaps with Psh1. Our results define a DNA replication initiation-independent role of DDK as a regulator of Psh1-mediated proteolysis of Cse4 to prevent mislocalization of Cse4.