bluuebunny/crossref_metadata_2025 huggingface dataset:
From Verified Parameter Identification to the Design of Interval Observers and Cooperativity-Preserving Controllers
Authors: Rauh Andreas , Kersten Julia
Published: April 2020

One of the most important advantages of interval observers is their capability to provide estimates for a given dynamic system model in terms of guaranteed state bounds which are compatible with measured data that are subject to bounded uncertainty. However, the inevitable requirement for being able to produce such verified bounds is the knowledge about a dynamic system model in which possible uncertainties and inaccuracies are themselves represented by guaranteed bounds. For that reason, classical point-valued parameter identification schemes are often not sufficient or should, at least, be handled with sufficient care if safety critical applications are of interest. This paper provides an application-oriented description of the major steps leading from a control-oriented system model with an associated verified parameter identification to a verified design of interval observers which provide the basis for the development and implementation of cooperativity-preserving feedback controllers. The corresponding computational steps are described and visualized for the temperature control of a laboratory-scale test rig available at the Chair of Mechatronics at the University of Rostock.
On Interval Observer Design for Continuous-Time LPV Switched Systems
Authors: Zammali Chaima , Van Gorp Jérémy , Raissi Tarek
Published: April 2020

State estimation for switched systems with time-varying parameters has received a great attention during the past decades. In this paper, a new approach to design an interval observer for this class of systems is proposed. The scheduling vector is described by a convex combination so that the parametric uncertainties belong into polytopes. The considered system is also subject to measurement noise and state disturbances which are supposed to be unknown but bounded.The proposed method guarantees both cooperativity and Input to State Stability (ISS) of the upper and lower observation errors. Sufficient conditions are given in terms of Linear Matrices Inequalities (LMIs) using a common quadratic Lyapunov function. Finally, a numerical example is provided to show the effectiveness of the designed observer.
Cooperative Localization of Drones by using Interval Methods
Authors: Kenmogne Ide Flore , Drevelle Vincent , Marchand Eric
Published: April 2020

In this article we address the problem of cooperative pose estimation in a group of unmanned aerial vehicles (UAV) in a bounded error context. The UAVs are equipped with cameras to track landmarks positions, and a communication and ranging system to cooperate with their neighbours. Measurements are represented by intervals, and constraints are expressed on the robots poses (positions and orientations). Each robot of the group first computes a pose domain using only its sensors measurements using set inversion via interval analysis. Then, through position boxes exchange, positions are cooperatively refined by constraint propagation in the group. Results with real robot data are presented, and show that the position accuracy is improvedthanks to cooperation.
Sound Over-Approximation of Probabilities
Authors: Moggi Eugenio , Taha Walid , Thunberg Johan
Published: April 2020

Safety analysis of high confidence systems requires guaranteed bounds on the probability of events of interest. Establishing the correctness of algorithms that compute such bounds is challenging. We address this problem in three steps. First, we use monadic transition systems (MTS) in the category of sets as a general framework for modeling discrete time systems. MTS can capture different types of system behaviors, but here we focus on a combination of non-deterministic and probabilistic behaviors that arises often when modeling complex systems. Second, we use the category of posets and monotonic maps as general setting to define and compare approximations. In particular, for the MTS of interest, we consider approximations of their configurations based on complete lattices of interval probabilities. Third, we obtain an algorithm that computes over-approximations of system configurations after a finite number of steps, by restricting to finite lattices.
Another Multibody Dynamics in Natural Coordinates through Automatic Differentiation and High-Index DAE Solving
Authors: Pryce John D , Nedialkov Nedialko
Published: April 2020

The Natural Coordinates (NCs) method for Lagrangian modelling and simulation of multi-body systems is valued for giving simple, sparse models. We describe our version of it (NPNCs) and compare with the classical ap- proach of Jalón and Bayo (JBNCs). NPNCs use the high-index differential- algebraic equation solver DAETS. Algorithmic differentiation, not symbolic algebra, forms the equations of motion from the Lagrangian. NPNCs give significantly smaller equation systems than JBNCs, at the cost of a non- constant mass matrix for fully 3D models—a minor downside in the DAETS context. A 2D and a 3D example are presented, with numerical results.
Verified Solution to Optimal Control Problems of Elastic Rod Motion Based on the Ritz Method
Authors: Kostin Georgy
Published: April 2020

To model vibrations in flexible structures, a generalized variational formulation of PDE control problems is considered in the frame of the method of integro-differential relations. This approach allows us to estimate a posteriori the quality of finite-dimensional approximations and, as a result, either to refine or coarsen them if necessary. Such estimates also make it possible to correct the related control signals. The procedures for solving optimization problems in dynamics of linear elasticity have been proposed based on the Ritz method and FEM. An original FEM solver for mechanical systems withvarying distributed parameters is described. The resulting control law is regularized via a quadratic cost functional including the discrepancy of the constitutive equations. The verification of optimized control for elastic rod motion involves local and integral error estimates proposed.
Preserving traditions and modernization.
Authors: Maszlag Fanni , Csoba Judit
Published: April 2020

The impact of globalization and modernization not only transforms Romani
life at the individual level, but also changes the framework for the social
integration of traditional communities, the way culture is transferred and
socialized, while adding new content to the expression of Romani culture as
well as identity and community values. In this transformation process, the
dual role of Romani women in the development of new integration schemes is
crucial for the minority group. As the guardians of habits and traditions in
the socialization of the growing generations of the community, they ensure
the continuation of traditions of identity, and at the same time – in
response to environmental challenges – they are also the initiators of the
changes needed to integrate into the majority society. The aim of the study
was to explore the mechanism of this dual role – that is the preservation of
tradition and the modernization for integration. In addition, within the
framework of research, by examining three generations of Romani women
belonging to the same family, we analysed the changing patterns of identity
and looked at the extent to which the preservation or abandonment of
traditions has contributed to the social integration and assimilation of
Romani people over the past 20 years.
Dimensions of Digital Inequality Based on Pisa 2015 Data for
Hungary
Authors: Vincze Anikó
Published: April 2020

In the past ten years, use of ICT tools has become an integral part of
everyday life among young people. Using these tools is second nature to
these digital natives. It represents an organic part of their socialization.
They make use of the Internet in countless areas and enjoy its benefits,
just as they suffer the consequences of an online presence. ICT use among
young people and its attendant effects on them can be studied in a number of
areas. This study investigates features of dimensions of digital inequality
developed by DiMaggio and Hargittai in the Hungarian subsample of the
PISA2015 international student assessment, which includes students’ ICT use.
The paper thus focuses on available ICT equipment, which is a particular
aspect of autonomous use, knowledge of ICT use, social support for ICT use
and patterns of purpose of use among 15-year-old students. The study first
reviews the literature and research on modes of ICT use and digital
inequality. It then outlines the data and methodology used in an analysis
and provides a detailed report on the distribution of variables which can be
interpreted as dimensions of digital inequality in the PISA survey.
Jihadist war or a challenge of disintegration?
Authors: Balogh Péter
Published: April 2020

In this paper we introduce some relevant research results about the role
of social embeddedness and social resources in the sphere of social
conflicts and violence. In accordance with the actual state of the
investigation process the outcomes presented in this analysis are focusing
on the activities of the so called ‘Islamic State’or ISIS – considered to be
a rather effective terrorism exporter recently. After briefly outlining the
broader – global – context of terrorist organizations, the particular
characteristics of the activities of ISIS and some elements of the
conceptual frame, the study highlights empirically two potential explaining
factors of the success of the terrorist organization. On the one hand the
influencing network – primarily linked to the cyber sphere – of the Islamic
State is explored, demonstrating a notable focus on the developed countries
of Europe. On the other hand the paper summarizes the main conclusions from
a case study on the recruitment base of the militants in Brussels of the
terrorist organization investigating the relationship between the
territorial distribution of the ISIS foreign fighters in city and the extent
of segregation of the Islamic population in the different districts,
including also certain socio-demographic factors to shed light on the
significance of the broader – unfavourable – social context.
Border Living and Identities of the Hungarian–Serbian
Borderlanders
Authors: Kriska Olivér
Published: April 2020

Diverse types of borders, like physical, social, personal or symbolic
ones manifest themselves through a lot of different ways in political,
social, cultural or economic discourses (BAUDER 2011). There is no singular
perspective neither a theory to approach the borders, because they are
determined by different local factors (PAASI 2005, 2011, NEWMAn 2006).
However, there are some common phenomena which are present at all existing
borders be it any type of them. Borders created by insitutions or the
society, impacts the lives of local residents, who are constantly
reproducing these borders by making interactions with different actors and
the border itself. Thus, borders shape the identity of local residents
regularly (HOUTUM 1999, NEWMAN 2006, YNDIGEGN 2006), thereby, the constant
state borders have different meanings for different people (BALIBAR 2002).
These narratives of the borders and their spatial extension have become more
widespread, turning into more and more layered, and more and more
identifiable in different areas and places of life, often separated
fromstate borders (BALIBAR 2002, RUMFORD 2012). Bordering is an essential
factor of defining self-identity, which is a Janus-faced phenomenon by
constructing a community and at the same time by exclusion of the Others
(HOUTUM–NAERSSEN 2002). Thus the exist of the borders inevitably build
distance between the two side of it, enacting the stereotypes and then the
behaviour of the borderlanders. However, the greatest effects of the border
politics and the existence of borders have on those who are living close to
them. Hence the research of them has great significance. The most important
questions of my paper are: What does it mean to live on one side of the
border, and what on the other side? Along what kind of dimensions are the
differences emphasized, and along which factors the similarities take shape.
This paper shows the evolution and the narratives of the Hungarian–Serbian
borderland and focuses on social and mental borders perceived by people
living close to a state border, where different normative values meet. The
study area of the research is the Hungarian–Serbian border region. Two
survey research in 2019 (N = 777) was conducted in some settlements of this
borderland. This revealed that the most vigorous mental border derives from
the different mindset, however the economic and the cultural differences
were mentioned also. These outcomes show different pictures if we examine
two of the sides of the border separately. From the Hungarian side smaller
number of the respondents mentioned any perceived differences between them
and those living on the other side. On the other hand, respondents from
Serbia felt that different mentality is the strongest factor of their mental
border towards the other side.
La resistencia social en contexto de conflicto socio-ecológico: un crisol de desarrollo de las dimensiones crítica y política de la educación ambiental
Authors: Orellana Isabel , Brière Laurence , Arancibia Felipe Rodríguez
Published: April 2020

Exponemos elementos de la investigación «Resistaction - Extractivismo, conflictos socioecológicos y emergencia de alternativas: dimensiones crítica y política de la educación ambiental en la resistencia social» (2018-2023), que se propone explorar los procesos de co-aprendizaje, de formación ecociudadana y de innovación social forjados en el seno de los movimientos sociales de resistencia al despliegue del modelo extractivista en Québec (boom minero-energético) y Chile (extractivismo exacerbado-cuna del modelo neoliberal). Se adoptan las perspectivas etnográfica y fenomenológica para el proceso de levantamiento y validación de los datos (entrevistas semi-dirigidas, discusiones grupales y observación participante), que se realiza arrimándose a las agendas de actividades de los movimientos sociales de los dos terrenos previstos, concebido como un proceso de diálogo reflexivo con los actores sociales en sus propios contextos.
Despoblamiento de las escuelas rurales en Uruguay: un indicador de los conflictos ambientales de sus territorios
Authors: González Pensado Solana Ximena , García Narjara Méndez , García Andrea
Published: April 2020

Este trabajo fue realizado en Escuelas Rurales (ERs) en dos territorios del departamento de Treinta y Tres (Uruguay), una zona ganadera, predominantemente extensiva, y una de producción intensiva de arroz. Tuvo como hipótesis que las ERs, según su territorio, el tipo de sistema productivo en que están inmersas, reflejan los conflictos ambientales existentes, así como las relaciones poder y acceso a los recursos. Se destaca a las ERs como potenciales Observatorio Socioambiental (OSA), concluyendo que las ERs son espejos de la realidad social y económica del medio rural, y permiten mapear los problemas ambientales de sus territorios.
Educación ambiental desde el ser para el buen vivir: ¿Por qué la ortiga irrita la piel?
Authors: Pachón Solano Mónica Alejandra
Published: April 2020

La Educación Ambiental debe ser un proceso de formación para la ciudadanía desde el ser, su autoconocimiento y la autodefinición promueve actitudes y hábitos hacia el buen vivir en equilibrio con la vida, en este sentido, la propuesta desarrollada por estudiantes de quinto grado del Colegio Tomas Carrasquilla I.E.D (Bogotá-Colombia) alrededor de la problemática ¿Por qué la ortiga irrita la piel? enmarca un proyecto de investigación escolar que resignifica el saber popular (prácticas culturales)-científico (ácidos, taxonomía, vitaminas, minerales)-ancestral (cosmovisión, prácticas y propiedades medicinales) en torno al estudio de esta planta en el contexto de educación primaria en Colombia, que transforme la relación con el otro y el entorno, a través del saber ambiental como un dialogo de saberes, sin verdades fragmentadas, sino como procesos colaborativos de construcción social, en el que la relación del hombre y el ambiente no es jerárquica sino de coexistencia, partiendo de la racionalidad ambiental (Leff, 2012).
La participación social en proyectos de innovación agropecuaria local
Authors: Miranda Mileidi León , Olivera Luis Antonio Barranco , Hurtado Anabel Díaz
Published: April 2020

El presente trabajo propone fundamentar la participación social en procesos productivos a partir de proyectos de innovación agropecuaria local. Temáticas que inciden en el desarrollo social de las comunidades rurales. Se pretende sistematizar resultados obtenidos en el proyecto durante sus tres primeras etapas de experiencias, desde la perspectiva sociológica de prácticas participativas asociadas a los proyectos de innovación agropecuaria. El vínculo que se establece entre estas categorías, propicia escenarios favorables para la adquisición de conocimiento por parte de las comunidades rurales. Así se garantiza la protección del ambiente, alimentos sanos, agricultura ecológica y actores sociales conscientes de su papel en estos resultados.

Palabras claves: participación social, innovación agropecuaria, ambiente.
Concepción comunitaria de la educación ambiental para el enfrentamiento y adaptación al cambio climático
Authors: Acevedo Georgina Castro , Cebey José
Published: April 2020

À mudança do clima é um dos fenômenos que mais preocupa a sociedade, não é somente pelo confronto a crise ecológica, sino porque implica reconhecer à crise da civilização que gerou jeitos de agir e de pensar insosteniveís na gestão ambiental, produzindo um impacto negativo na sociedade mesmo. O objetivo do presente artigo é argumenta-se à Concepção da Educação Ambiental Comunitária a partir de um posicionamento teórico e metodológico que começou no ano 2016. O trabalho de conceituação responde nos estudos dos pesquisadores. A proposta é viável no confronto e adaptação às mudanças do clima, e assume um importante papel na consolidação das Metas 2030.
The Flame of the Candle
Authors: Ackland Valentine
Published: April 2020

A short story by Valentine Ackland published in the New Statesman, 24 July 1954
At War: Sylvia Townsend Warner and Maiden Newton
Authors: Stinton Judith
Published: April 2020

Sylvia Townsend Warner’s 1958 poetry collection Boxwood is an unusual book with an unusual genesis. This article examines how Warner and her neighbour, the wood engraver Reynolds Stone, collaborated on the project. It explores Warner’s meditations on rural life, storytelling and human mortality in the wider contexts of her own poetry and the history of British wood engraving.
Pianos and Pianolas
Authors: Warner Sylvia Townsend
Published: April 2020

A biographical reminiscence by Sylvia Townsend Warner describing the piano-playing of her grandmother Fanny, her own first piano lessons and the way that her father played the pianola.
Czytanie poety – widzenie poezji. O Wojaczku Lecha Majewskiego
Authors: Otto Wojciech
Published: April 2020

Otto Wojciech, Czytanie poety – widzenie poezji. O Wojaczku Lecha Majewskiego [Reading a Poet – Seeing Poetry. On Wojaczek by Lech Majewski]. „Przestrzenie Teorii” 32. Poznań 2019, Adam Mickiewicz University Press, pp. 285–300. ISSN 1644-6763. DOI 10.14746/pt.2019.32.15.

The film chronicles the last days in the life of Rafał Wojaczek, who committed suicide at the age of 26. This is the director’s vision that reflects the spirit and character of an artistic genius and his poetic work. Wojaczek is presented against the background of the grey, dirty and bleak communist reality of the late 1960s and early 1970s and therefore becomes a symbol of a rebellious artist, not reconciled with the world and with himself. His colourful character and no less impressive worksshown in the film create the image of an artist whose life led in a straight line and with absolute consistency towards self-destruction. By showing the poet’s rebellion against reality, the director describes the artist’s self-destruction that headed for a tragic end. The is a black and white film with many experimental form treatments.
Portret młodego pisarza oraz nawiązania do twórczości Antona Czechowa w Dzikiej gruszy Nuriego Bilge Ceylana
Authors: Domalewski Adam
Published: April 2020

Domalewski Adam, Portret młodego pisarza oraz nawiązania do twórczości Antona Czechowa w Dzikiej gruszy Nuriego Bilge Ceylana [Portrait of a Young Writer and References to European Literature in Nuri Bilge Ceylan’s The Wild Pear Tree]. „Przestrzenie Teorii” 32. Poznań 2019, Adam Mickiewicz University Press, pp. 343–355. ISSN 1644-6763. DOI 10.14746/pt.2019.32.18.

The article focuses on topics related to literature, especially to the works of Anton Chekhov, in the latest film by Nuri Bilge Ceylan The Wild Pear Tree. Its main character, Sinan, is a young writer, while the film is set in the province of Çanakkale, where ancient Troy was located. The analysis of the picture shows that the director refers to the historicity of the myth of the Trojan War with distrust. Instead, Ceylan portrays a local community immersed in intellectual stagnation and creates his hero as an extremely unlikeable misanthropist, to whom literature cannot bring fulfillment. The character of his father, Idris, introduces another ancient motif to the film – the figure of Sisyphus. The relationship between father and son, which deepens in the finale, brings an unexpected note of optimism to the picture, which in its dramaturgy resembles Anton Chekhov’s literary worlds.
Poeta narysowany – o puszkinowskiej trylogii Andrieja Chrżanowskiego
Authors: Czaja Justyna
Published: April 2020

Czaja Justyna, Poeta narysowany – o puszkinowskiej trylogii Andrieja Chrżanowskiego [A Drawn Poet – about Andrei Khrzhanovsky’s A Pushkin Trilogy]. „Przestrzenie Teorii” 32. Poznań 2019, Adam Mickiewicz University Press, pp. 357–370. ISSN 1644-6763. DOI 10.14746/ pt.2019.32.19.

The subject of the article is an animated film A Pushkin Trilogy directed by Andrei Khrzhanovsky, dedicated to Alexander Pushkin. It comprises the films: Ya k vam lechu vospominanem, I s vami snova ya and Osen. The article attempts to answer the question about the reasons for the director’s interest in this outstanding writer and his work. It also shows the evolution of the ‘Pushkin theme’ in Khrzhanovsky’s work, changes in the content and formalism, and artistic research that led to the creation of the original animated trilogy. The poetics of the work are analyzed, in which the director looks at the work of the Russian writer through the prism of his manuscripts and sketches, while at the same time expanding the formula of the biographical film.
Kino, czytelnik i czytający. O Geniuszu Michaela Grandage’a
Authors: Zwierzchowski Piotr
Published: April 2020

Zwierzchowski Piotr, Kino, czytelnik i czytający. O Geniuszu Michaela Grandage’a [The Cinema and Two Types of Readers. About Michael Grandage’s Genius]. „Przestrzenie Teorii” 32. Poznań 2019, Adam Mickiewicz University Press, pp. 371–381. ISSN 1644-6763. DOI 10.14746/pt.2019.32.20.

In Genius (2016) by Michael Grandage books are present in many ways. The main characters are William ‘Max’ Perkins, an editor of the Charles Scribner’s Sons publishing house and Thomas Wolfe, a writer starting out at the time. The film is concerned with their relationship and the creation of the novel. The book functions as both a work and an artefact (also as typescript). Literature is a conversation topic and a way of living. One of the most important spaces is the publishing house building. Piotr Zwierzchowski, however, analyses Genius primarily as a contribution to reflections on the act of reading and its film visualization, referring to the distinction introduced by Alberto Manguel(modelled on Barthes’ écrivain and écrivant) between the reader as someone who reads “with no ulterior motive” and one “for whom the text is a vehicle towards another function”.
O atrofii kultury literackiej. Uwagi na przykładzie semiotycznych i rzeczowych funkcji książek w filmie Sara
Authors: Kaźmierczak Marek
Published: April 2020

Kaźmierczak Marek, O atrofii kultury literackiej. Uwagi na przykładzie semiotycznych i rzeczowych funkcji książek w filmie Sara [Atrophy of Literature. Remarks about the Semiotic Functions of Books in the Film Sara]. „Przestrzenie Teorii” 32. Poznań 2019, Adam Mickiewicz University Press, pp. 383–400. ISSN 1644-6763. DOI 10.14746/pt.2019.32.21.

The article concerns the relations between the main character of the film Sara (directed by M. Ślesicki in 1997) and books (especially Dostoyevsky’s Crime and Punishment) in the context of social and political changes in Poland in the 1990s. The presence of books in popular Polish films from that period is not described in research, hence this article provides a short introduction to this subject. The main hypothesis of the paper is that the presence of books on the margins of narration in popular films reflects social changes in thinking about literature.
Teoria systemu społecznego obiegu literatury
Authors: Kozłowski Krzysztof , Kasprzyk Marek , Faulstich Verner
Published: April 2020

Faulstich Werner, Teoria systemu społecznego obiegu literatury [Theory of the Social System of Literature Circulation]. „Przestrzenie Teorii” 32. Poznań 2019, Adam Mickiewicz University Press, pp. 435–451. ISSN 1644-6763. DOI 10.14746/pt.2019.32.24.

The main hypothesis of literature circulation in a theory system can be formulated as follows: literature circulation is an inextricable element of literature, while literature constitutes an integral part of literature circulation. To provide evidence to this supposition, it is necessary to draw from the definition of a system proposed by Helmut Wilke in his Systemtheorie (1982). The social circulation of literature demands the emergence of a series of subsystems which, as part of the system, are characterised by their own factors, relations and ways of organisation. The most important category, enabling us to tell the difference between various subsystems of the literature circulation, is the medium. It goes without saying that any kind of literature is passed on via a particular kind of medium, i.e. the novel through the medium of the book, radio drama through the medium of radio, the feature film through the medium of film, stage drama through the medium of theatre, etc. It is impossible to separate “Literature” from “Circulation”. As a consequence, the history of literature is neither a pure history of a particularpiece or utopia (the latter being the approach of the idealistic literary studies), nor pure history of media (technology) as a part of a general history of communication and society (which is the journalism approach). Instead, it clearly separates itself from both, i.e. as a history of a mediated utopia.
Wiersz o jesieni. O Frantzu François Ozona
Authors: Kozłowski Krzysztof
Published: April 2020

Kozłowski Krzysztof, Wiersz o jesieni. O Frantzu François Ozona [A Poem on Autumn. Frantz by François Ozon]. „Przestrzenie Teorii” 32. Poznań 2019, Adam Mickiewicz University Press, pp. 77–92. ISSN 1644-6763. DOI 10.14746/pt.2019.32.3.

The film Broken Lullaby ([1932] Ernst Lubitsch) and the novel L’Homme que j’ai tué ([1921, 1925, 1930] Maurice Rostand) are seen to be the main inspirations for Frantz (2016) by François Ozon. On the basis of methodology broadly understood as the concept of bringing into relief (Domański, 1992, 2002), this article aims to demonstrate the means by which the French director expanded upon the literary-film material, imbuing it with a totally singular meaning. Ozon’s inventiveness did notlimit itself to transformations typical for adaptations, but ventured towards feature film understood as a synthetic work of art that by exploiting the audiovisual properties of the medium itself, acts as a unifying force of poetry (Verlaine, Banville), music (Chopin, Debussy) and painting (Manet). The famous poem recited by the heroine, Ann, Chanson d’automne (Paul Verlaine), serves as the analytical starting point for the above. It is thus used as a pivot for the entire film, a veritable lodestarfor guiding motifs, allowing important aspects of the film to be highlighted and consequently, bring its main theme to the fore.
Niechciana obecność autora – filmowy przypadek Václava Havla
Authors: Guzek Mariusz
Published: April 2020

Guzek Mariusz, Niechciana obecność autora – filmowy przypadek Václava Havla [The Unwanted Presence of the Author – Václav Havel in Film]. „Przestrzenie Teorii” 32. Poznań 2019, Adam Mickiewicz University Press, pp. 115–128. ISSN 1644-6763. DOI 10.14746/pt.2019.32.5.

Václav Havel had his views on film, participated in the life of the new wave artist community, had walk-on parts, wrote screenplays, and at the end of his life, made one picture based on his own stage drama Leaving. For Havel, film was a part of a larger cultural challenge, appointed by the Central European character of the second half of the 20th century. In his plays and essays, he discussed the topics of enslavement, lies and resistance to these, constructing a kind of antinomical model of self-power. Repeatedly, the starting point of his work was the Czech reflections included in the theoretical texts of Jan Ivo Osolsobě or the aesthetic manifestos of Karel Teige. As a film director, he created a show of allusions, absurdity and exaggerations, by entering the entire catalogue of experiences, thoughts and techniques of being a “citizen of culture” into diagetic meaning.
Między stłumieniem a autentycznością. Metafora Don Carlosa w filmie Leontine Sagan Dziewczęta w mundurkach
Authors: Mazur Daria
Published: April 2020

Mazur Daria, Między stłumieniem a autentycznością. Metafora Don Carlosa w filmie Leontine Sagan Dziewczęta w mundurkach [Between Suppression and Authenticity. The Metaphor of Don Carlos in Leontine Sagan’s Movie Mädchen in Uniform]. „Przestrzenie Teorii” 32. Poznań 2019, Adam Mickiewicz University Press, pp. 143–166. ISSN 1644-6763. DOI 10.14746/pt.2019.32.7.

The article is a comprehensive analysis of the intertextual references to Frederick Schiller’s tragedy Don Carlos in Leontine Sagan’s movie Girls in Uniform (Mädchen in Uniform, 1931). The author considers the complex circumstances of the cooperation between the director and the artistic director, Carl Froelich, during the production. Moreover, she also presents the literary basis for the movie, namely the tragedy by Christy Winsloe (Gestern und Heute – Yesterday and Today).On this basis, the author analyses the multilevel presence of two phenomena in the movie: suppression and authenticity, which are related to the metaphor of Don Carlos and the plot of love between two women. The contexts for the analysis are inspired by research in the anthropology of romanticism, psychoanalysis, the psychology of sexual identity, and research on the works of Frederick Schiller.
Cyborgi – literacko-filmowe figury dyskursu interaktywnego
Authors: Gajewska Grażyna
Published: April 2020

Gajewska Grażyna, Cyborgi – literacko-filmowe figury dyskursu interaktywnego [Cyborgs – Literary and Film Figures of Interactive Discourse]. „Przestrzenie Teorii” 32. Poznań 2019, Adam Mickiewicz University Press, pp. 179–196. ISSN 1644-6763. DOI 10.14746/pt.2019.32.9.

The author analyzes the figure of the cyborg in science fiction literature and film. The text begins by showing this kind of literary work in the theoretical field and presents it as an interactive discourse. The author describes the scientific roots of constructing a human-technical hybrid, emphasizing the ideological and political context of this research. In this approach, the cyborg appears as a participant in and also a hostage of the Cold War. Next, the author finds literary and film creations of cyborgs inspired by this political and military heritage. The article also presents alternative images of cyborgs co-creating a feminist and postcolonial discourse. They were also included in specific policies and strategies aimed at deconstructing concepts such as sex and gender, sexuality, race, nation, social class. The main thesis of the article is that as fictitious and real entities, cyborgs are prone to ideologization and burdened with the obligation to politicize. Therefore, when studying cyborgs in literature, film and comics, we must ask what ideologies and politicians they serve.
Propofol Modulates Early Memory Consolidation in Humans
Authors: Moon Daa Un , Esfahani-Bayerl Nazli , Finke Carsten , Salchow Daniel J. , Menk Mario , Bayerl Simon , Kempter Richard , Ploner Christoph J.
Published: April 2020

Maintenance of memory across time is crucial for adaptive behavior. Current theories posit that the underlying consolidation process depends on stabilization of synapses and reorganization of interactions between hippocampus and neocortex. However, the temporal properties of hippocampal-neocortical network reconfiguration during consolidation are still a matter of debate. Translational research on this issue is challenged by the paucity of techniques to transiently interfere with memory in the healthy human brain. Here, we report a neuro-pharmacological approach with the GABAAergic anesthetic propofol and a memory task sensitive to hippocampal dysfunction. Patients undergoing minor surgery learned word lists before injection of an anesthetic dose of propofol. Results show that administration of the drug shortly after learning (∼13 min) impairs recall after awakening but spares recognition. By contrast, later administration (∼105 min) has no effect. These findings suggest significant changes in memory networks very early after learning that are decisive for later recall. Propofol general anesthesia provides an experimental tool to modulate the first steps of hippocampus-mediated memory consolidation in humans.
Proxies of CRISPR/Cas9 Activity To Aid in the Identification of Mutagenized Arabidopsis Plants
Authors: Li Renyu , Vavrik Charles , Danna Cristian H
Published: April 2020

CRISPR/Cas9 has become the preferred gene-editing technology to obtain loss-of-function mutants in plants, and hence a valuable tool to study gene function. This is mainly due to the easy reprogramming of Cas9 specificity using customizable small non-coding RNAs, and to the possibility of editing several independent genes simultaneously. Despite these advances, the identification of CRISPR-edited plants remains time and resource-intensive. Here, based on the premise that one editing event in one locus is a good predictor of editing event/s in other locus/loci, we developed a CRISPR co-editing selection strategy that greatly facilitates the identification of CRISPR-mutagenized Arabidopsis thaliana plants. This strategy is based on targeting the gene/s of interest simultaneously with a proxy of CRISPR-Cas9-directed mutagenesis. The proxy is an endogenous gene whose loss-of-function produces an easy-to-detect visible phenotype that is unrelated to the expected phenotype of the gene/s under study. We tested this strategy via assessing the frequency of co-editing of three functionally unrelated proxy genes. We found that each proxy predicted the occurrence of mutations in each surrogate gene with efficiencies ranging from 68 to 100%. The selection strategy laid out here provides a framework to facilitate the identification of multiplex edited plants, thus aiding in the study of gene function when functional redundancy hinders the effort to define gene-function-phenotype links.
Educación superior en contexto mapuche: El caso de La Araucanía, Chile
Authors: Arias-Ortega Katerin , Quintriqueo-Millán Segundo
Published: April 2020

El artículo analiza la educación superior en Chile en contexto mapuche, específicamente en La Araucanía. El método utilizado es un análisis y discusión bibliográfica que considera 4 libros de referencia, 17 artículos científicos y 8 documentos normativos, sobre educación superior en contexto indígena. La tesis plantea que la educación superior está arraigada a un racismo científico institucional que no incorpora la episteme indígena en la formación y construcción de conocimientos de estudiantes mapuches y no mapuches. Concluimos que el racismo científico en la educación superior trae consecuencias como bajos resultados académicos, debido a la descontextualización curricular. También, mantiene y perpetua las desigualdades sociales, académicas, políticas y económicas en el contexto regional, desvaloriza lo propio y valora lo ajeno.
Concepciones de aprendizaje desde una perspectiva fenomenográfica. Convergencias y diferencias entre estudiantado universitario portugués y latinoamericano
Authors: Morchio Ida Lucía , Astudillo Solange , Difabio-de Anglat Hilda
Published: April 2020

Este artículo reseña un estudio en el que se indagan las concepciones de aprendizaje en estudiantado latinoamericano que cursa una misma carrera (Ciencias de la Educación/Pedagogía), a fin de poner en relación los resultados con los obtenidos por Rosário et ál. (2006) en Portugal. El objetivo de la investigación que se informa es ponderar los alcances y límites de aplicar el sistema categorial de las personas autoras nombradas a las concepciones de aprender extraídas en diferentes contextos. Ambas investigaciones comparten un enfoque fenomenográfico, pero difieren en la población y en el instrumento. La nuestra se realizó en 264 estudiantes que cursaban el tramo inicial o final de la carrera en Argentina (Universidad Nacional de Cuyo), Brasil (Universidad Federal de Río de Janeiro y Universidad Estadual Paulista) y México (Universidad de Colima), mediante un ítem abierto del Inventario de concepciones y experiencias de aprender en la universidad (INCEAPU). El trabajo de Rosário et ál. (2006) se realizó en 16 estudiantes de la Universidad de Évora a través de entrevistas individuales. Los hallazgos ponen de manifiesto algunas concepciones compartidas, otras semejantes, pero no idénticas y otras distintivas de la muestra en análisis, lo que lleva a concluir que, si bien se reconocen similitudes y solapamientos, también se destacan particularidades en función del contexto educativo. Por otra parte, sugieren que las concepciones adquieren un sentido bidireccional, pues aunque se inician en el estudiantado y condicionan su actuar frente a la propuesta didáctica, dicha propuesta incide en lo que el estudiantado entiende por aprender. Es relevante indagar las concepciones de aprendizaje en las palabras del alumnado porque, si la universidad se compromete con el respeto por la diversidad, lo primero es conocer en qué consiste “lo diverso” en términos de las diferentes formas en que sus estudiantes entienden lo que es aprender.
Assessment of Ongoing Training in Restorative Practices
Authors: Pomar María Isabel , Pinya Carme
Published: April 2020

This research aims to show the impact of training actions on restorative practices in a group of teachers who were not well versed in this issue. The purpose was to find and compare the views the training attendees had beforehand and upon completion about conflicts and how to tackle them. At the same time, the intention was to analyze the role training strategies played in changing attitudes.
Convivencia escolar en Latinoamérica: Una revisión bibliográfica
Authors: Andrades-Moya Jonathan
Published: April 2020

La convivencia escolar ha sido investigada en áreas que van desde la violencia escolar, hasta la inclusión educativa. Esto la ha transformado en un tema que no suele investigarse como objeto principal, sino más bien como una variable que se asocia a otros factores, tales como: problemas con los resultados de aprendizaje, conflictos, malas prácticas docentes, inclusión, violencia escolar. Por este motivo se planteó el objetivo de analizar la producción académica presente en revistas Web o Science, Proquest, Scielo y Scopus, de Latinoamérica desde el 2010 hasta junio del 2018, en torno a las problemáticas asociadas a la convivencia escolar. Para su desarrollo se optó por la revisión bibliográfica de tipo descriptiva, utilizando 38 artículos de diversos países. Dentro de los principales resultados se resalta que el tema más investigado es aquel relacionado con los factores (antes mencionados) que influyen en la convivencia escolar. Por último, cabe anotar, que una de las características más destacadas es la asociación entre convivencia escolar y violencia escolar.
Primeros pasos del aprendizaje móvil en Costa Rica: Uso de WhatsApp como medio de comunicación en el aula
Authors: Guadamuz-Villalobos Jairo
Published: April 2020

Con el fin de conocer la opinión del estudiantado en relación con el uso de dispositivos móviles como apoyo al proceso de enseñanza y aprendizaje; y las posibilidades que existen de implementar aprendizaje móvil en el aula universitaria costarricense, la presente investigación documenta la integración de la herramienta Whatsapp como medio de comunicación en el aula universitaria, aplicada a los grupos 01, 02 y 03 del curso Referencia II, impartido en la Escuela de Bibliotecología y Ciencias de la Información de la Universidad de Costa Rica, durante el segundo ciclo del año 2017. Se muestra en detalle el proceso de implementación de la aplicación en el aula, la sistematización de los contactos, el uso de listas de difusión, el tipo de material enviado en las comunicaciones realizadas y la opinión del estudiantado que fue parte del proceso de investigación. Dicha valoración del estudiantado se analizó en relación con sus experiencias con otras herramientas de comunicación en el aula, su preferencia por utilizar de nuevo Whatsapp como herramienta de comunicación y su opinión general del ejercicio. Como resultado, se concluye que existen condiciones para realizar aprendizaje móvil en el aula universitaria costarricense, y su implementación trae beneficios en el proceso de enseñanza y aprendizaje, además, el estudiantado se mostró satisfecho con la experiencia. Finalmente se propone este ejercicio como un primer acercamiento de implementación de aprendizaje móvil en Costa Rica.
Uso de juego de roles con grabación de video para el desarrollo de la competencia de entrevistar en estudiantes de psicología
Authors: Suárez-Cretton Ximena , Castro-Méndez Nelson , Muñoz-Vilches Carmen Gloria
Published: April 2020

La investigación es una experiencia de innovación docente a través de una estrategia de simulación, juego de roles, poco usada en la docencia universitaria. El propósito fue verificar si el juego de roles con grabación de video es una estrategia efectiva para la adquisición de la competencia de entrevistar y explorar si este favorece el desarrollo de aprendizaje significativo en el estudiantado. El método consideró una investigación de tipo mixta y un diseño pre-experimental de una sola medición al final. La intervención pedagógica fue realizada en una asignatura de Psicología Laboral durante un periodo de 4 meses. El juego de roles fue la estrategia protagonista. Participaron 13 estudiantes que conformaban el curso. Posterior a la intervención, se realizó una evaluación para estimar el impacto de la experiencia a través de tres instrumentos: Escala de aprendizaje significativo, de Guirao-Goris et al. (2007); Cuestionario de Innovación didáctica, de Bartlett y Morrow (2001), y una Rúbrica para evaluar el logro la competencia. Se analizaron descriptivamente los datos. Los resultados evidencian, en el estudiantado, una valoración favorable de la estrategia usada para lograr aprendizajes efectivos y una percepción de logro de aprendizaje significativo y, en el docente, una evaluación que avala el logro del aprendizaje de la competencia de entrevista.
La Pedagogía teatral y exploración de la realidad: Un abordaje expresivo-concientizador en la formación de docentes
Authors: Miranda-Calderón Luis Alfredo
Published: April 2020

La premisa que propone la creación teatral como práctica creadora, interdisciplinaria y disruptiva emana de la exploración y reflexión en torno a los aportes pedagógicos de la expresión y la creación teatral en la formación de docentes de educación primaria. Como propuesta pedagógica se enmarca en los procesos de formación de la carrera de Pedagogía de la Universidad Nacional de Costa Rica e integra temáticas de diversas disciplinas como la pedagogía, la psicología, así como distintas formas de expresión escénica como: el teatro, la pantomima, las máscaras y la expresión por medio del cuerpo; todas orientadas al logro de aprendizajes vivenciales e integradores, y al desarrollo de las aptitudes artísticas, expresivas y creativas en el desarrollo integral de cada persona. Parte de una serie de procesos que involucran la observación, el análisis e interacción social en diversos contextos; se recrea la realidad desde una perspectiva crítica, concibiendo la cotidianidad y el contexto social, como fuentes de información y, al mismo tiempo, como recursos expresivos favorecedores de la construcción de una vasta gama de conocimientos mediante experiencias vivenciales. Desde la pedagogía teatral se propone un acercamiento a la expresión y a la creación teatral, concebidas como elementos detonantes para el estudio, análisis y recreación del amplio espectro de situaciones que concede la realidad. Se aborda la aplicación de estos recursos expresivos en la mediación pedagógica, considerando las particularidades espaciales y culturales que caracterizan cada contexto observado. Finalmente, se plantea una serie de reflexiones en torno los primeros logros de la propuesta, el impacto en la formación
Enseñar comprensión de textos a escolares con trastornos del espectro autista: Secretos desde la experiencia
Authors: Aguiar-Aguiar Giselvis , Mainegra-Fernández Débora , García-Reyes Olivia
Published: April 2020

En el presente ensayo se reflexiona acerca de las vías que pueden propiciar el aprendizaje de la comprensión textual en escolares con trastornos del espectro de autismo (TEA), a partir de las experiencias de trabajo de las autoras. Se ofrecen un grupo de ideas que pueden contribuir a mejorar la labor del personal docente que atiende estudiantes con necesidades educativas especiales de este tipo, a partir de ejemplos que facilitan su empleo. Entre las vías novedosas que se ofrecen están el emparejamiento y la recodificación desde un patrón visual y las rutinas estructuradas basadas en la utilización de apoyos visuales, a partir de la potencialidad que representa la memoria visual de estos niños y niñas.
Discurso socioemocional y construcción compartida del conocimiento en tareas colaborativas en línea
Authors: Castellanos-Ramírez Juan Carlos , Niño-Carrasco Shamaly Alhelí , Parra-Encinas Karla Lariza
Published: April 2020

El discurso socioemocional del estudiantado tiene un papel fundamental en el aprendizaje colaborativo en línea, por lo que es necesario que se construya un clima de confianza mutua que permita sostener discusiones profundas, críticas y constructivas sobre los contenidos de la tarea para avanzar en su conocimiento grupal. El objetivo del presente trabajo de investigación fue explorar el discurso socioemocional que los grupos de estudiantes utilizan en distintas fases del proceso de construcción compartida del conocimiento. La investigación se llevó a cabo en una universidad pública mexicana en la que se analizaron procesos colaborativos asíncronos en línea, desarrollados por tres grupos de estudiantes. Mediante la técnica de análisis de contenido se codificaron las contribuciones realizadas por estudiantes en los foros asíncronos de trabajo grupal. Los resultados destacan siete diferentes tipos de discurso socioemocional que los grupos de estudiantes emplean de manera recurrente durante su colaboración y que inciden de manera importante en la construcción del conocimiento. Se concluye que un discurso socioemocional denso, frecuente y heterogéneo, en cuanto a su tipología, sienta las bases necesarias para que los grupos de estudiantes desarrollen procesos colaborativos exitosos y logren altos niveles de construcción compartida del conocimiento.