bluuebunny/crossref_metadata_2025_split huggingface dataset:
Fairy tales between transformation and repetition: How audiences rethink the big romantic myth through Disney princess stories
Authors: Menise Tatjana 
Published: February 2020

One of the ways in which culture becomes enriched is through reconsideration and reinterpretation of well-known stories, and classic fairy tales provide promising material for investigation of the nature of this complex process. The Walt Disney Company is among the most powerful tellers of classic tales, its line of princess animations being an example of simultaneous development and preservation of the fairy-tale phenomenon in a changing cultural context.
We analyse the dialogue among classic and modern princess stories and the discussions that these stories give rise to in English-language academic criticism and English-based participatory culture. We focus on the interaction among authors, texts and readers, showing how traditional tales balance between mythological and nonmythological consciousness, between innovative and canonical art.
The diversity of fans’ practices may be seen as a key to possible explanation of why fairy tales exist in culture as a complex, constantly growing web, not as a limited number of selected final versions. Amateur authors demonstrate their interest in the mythopoetics of classic fairy tale plots. They are attracted by the old romantic myth that stands behind princess stories, participate in the creation of the romantic antimyth that is supported by the professional critics, and expect the appearance of new modern myths that might be generated by the new productions of Disney. New fairy tales appear, but this does not result in the disappearance of the old ones. Not only the interests towards the plots themselves, but also discussions and conflict around classic stories keep them topical for contemporary heterogeneous audiences.
Competencias digitales en el proceso formativo de futuros profesionales de la educación
Authors: Alcalá del Olmo Fernández María José , Santos Villalba María Jesús , Leiva Olivencia Juan José 
Published: February 2020

L'adquisició de competències digitals al llarg de la formació inicial dels professionals de l'educació s'identifica com un aspecte prioritari a tenir en compte de cara a la preparació pel futur exercici professional. Amb aquest estudi es vol analitzar les competències digitals dels alumnes del grau de Pedagogia i Educació Social de la Universidad de Málaga, així com indagar el seu coneixement sobre aquells instruments digitals que poden tenir incidència en el seu desenvolupament professional. Per fer-ho, s'ha escollit una metodologia de tall qualitatiu, fonamentada en la realització de grups focals, que han permès aprofundir en variables concretes i reconegudes en les evidències expressades pels alumnes. Els resultats revelen la importància que que els estudiants atribueixen a les competències digitals, identificant en aquestes competències, instruments que poden contribuir a la millora dels processos d'ensenyament - aprenentatge en el seu àmbit professional. A tot això s'afegeix la necessitat d'accentuar l'esforç en la formació de futurs professionals de l'educació en quant a habilitats tecnològiques bàsiques, amb l'objectiu de que la preparació universitària sigui coherent amb el context de la societat digital actual.
High-peak-power Q-switched 1988  nm bulk laser based on an electro-optical La3Ga5SiO14 modulator
Authors: Yang Yaling , Zhao Shengzhi , Li Tao , Qiao Wenchao , Ma Baomin , Guo Lei , Yang Kejian , Nie Hongkun , Zhang Baitao , Wang Ruihua , He Jingliang , Wang Yachao 
Published: February 2020

An electro-optically (EO)

Q

-switched Tm:YAP laser with high peak
power was demonstrated based on a

L
a

3

G
a

5

S
i
O

14

(LGS) crystal. The EO modulator was
operated in a pulse-on mode driven by a 1/4 wave voltage of 2400 V,
which was the lowest voltage designed for LGS-based EO modulators at
2 µm, to the best of our knowledge. At a repetition rate of 200 Hz, a
maximum single-pulse energy of 3.15 mJ was obtained with a minimum
pulse duration of 17 ns, corresponding to a peak power as high as
185.3 kW.
Virtual Reality als Instrument zur Gewinnung von Nutzerfeedback zu Technologieszenarien am Beispiel urbaner Mobilität
Authors: Ruess Patrick , Wingartz Nathalie 
Published: February 2020

ZusammenfassungIn diesem Artikel wird eine Methode zur Gewinnung von Nutzerfeedback beschrieben, die eine Virtual-Reality-Applikation (VR) als Informationsträger für die Vermittlung der Befragungsinhalte einsetzt. Die Methode wurde im Rahmen des Forschungsprojekts „2049: Zeitreise Mobilität“ des Fraunhofer Instituts für Arbeitswirtschaft und Organisation (IAO) angewendet, um Nutzermeinungen und -emotionen im Hinblick auf Mobilitäts-Zukunftsszenarien und -technologien zu erheben. Der Beitrag legt das Vorgehen bei der Entwicklung, der Durchführung und der Auswertung der Methodik dar und diskutiert die zugrundeliegenden Ideen, die sich im vorgestellten Ansatz wiederfinden. Zudem zeigt der Abgleich mit einer Vergleichsgruppe, welche an einer identischen Befragung ohne Stimulus teilgenommen hat, wie sich das immersive Erlebnis auf die Teilnehmer und die Befragungsergebnisse auswirkt. Dieser Vergleich bestätigt, dass keine grundsätzliche Beeinflussung durch die VR-Experience auftritt, es in Teilen aber zu einer Verzerrung kommt. Die Analyse zeigt aber auch, dass einzelne Gestaltungsmerkmale des VR-Films einen wesentlichen Einfluss auf das Entscheidungsverhalten der Teilnehmer haben können. Die Nutzung von VR-Applikationen erweist sich allerdings gerade bei praxisbezogenen Fragestellungen als sehr wertvoll, da sie die Ansprache von Probanden erleichtert, Sichtbarkeit auf Veranstaltungen und Messen schafft sowie zu einem Austausch zwischen Probanden und Befragten anregt.
Geschlechterverhältnisse in Prozessen der Digitalisierung industrieller Einfacharbeit
Authors: Kutzner Edelgard 
Published: February 2020

Zusammenfassung
Der Einzug digitaler Technologien in die Arbeitswelt wird derzeit breit diskutiert und ist auch ein Thema der soziologischen Arbeits- und Geschlechterforschung. An die Entwicklungen der Arbeit stellen sich aus einer Geschlechterperspektive etliche Fragen u.a. zu den Interventionsmöglichkeiten in den Bereichen der Arbeitsorganisation, Arbeitsteilung und Technik sowie zu den Chancen, aber auch Risiken für mehr Geschlechtergerechtigkeit. Der Beitrag befasst sich mit dem Verhältnis von Arbeit, Digitalisierung und Geschlecht anhand von empirischen Forschungsergebnissen aus dem Bereich der industriellen Einfacharbeit. Es handelt sich um einen Arbeitsbereich, der in der Vergangenheit selten im Zentrum der Geschlechterforschung stand, im Zuge der Debatten um Industrie 4.0 jedoch von großer Aktualität ist. Die Ergebnisse werden verallgemeinert und eingebunden in einen übergeordneten Diskurs um Interventionsmöglichkeiten und Geschlechterwissen.
Digitalisierung der Arbeit und Interessenvertretungen
Authors: Hoose Fabian , Haipeter Thomas , Ittermann Peter 
Published: February 2020

Zusammenfassung
Der Beitrag folgt den laufenden Debatten zur Digitalisierung der Arbeitswelt, fragt jedoch nicht allein nach ihren arbeitsbezogenen Folgen, sondern stellt die Auswirkungen digitaler Technologien für die betriebliche Interessenvertretung in das Zentrum des Interesses. Denn trotz ihrer großen Bedeutung sind die Fragen des Umgangs der Interessenvertretungen der Arbeitnehmer mit den Herausforderungen und Chancen der Digitalisierung kaum erforscht. Mit digitalen Kommunikationsformen eröffnen sich für die Mitbestimmungsakteure sowohl neue Möglichkeiten wie auch Risiken betrieblicher Aushandlungsbedingungen. Im vorliegenden Text werden daher der Stellenwert und die Entwicklung digitaler Kommunikations- und Beteiligungsprozesse im Interessenvertretungshandeln von Erwerbstätigen diskutiert. Zunächst wird dabei auf die Herausforderungen eingegangen, vor die betriebliche Interessenvertretungen durch die Digitalisierung gestellt werden. Im Anschluss daran konzentriert sich die Betrachtung auf zwei Schwerpunkte des digitalen Wandels, die Industrie 4.0 und die Plattformökonomie. Zunächst wird das Augenmerk auf die Frage gelenkt, wie etablierte Betriebsräte und Gewerkschaften im verarbeitenden Gewerbe auf die Herausforderungen der Industrie 4.0 reagieren. Danach wird untersucht, welche neuen Interessenvertretungsformen digitaler Arbeit in der Plattformökonomie entstehen. Im Beitrag werden diese Veränderungen konzeptionell beleuchtet. Dabei wird auf hierzu vorliegende Forschung zurückgegriffen, zudem wird auf empirisch gewonnene Eindrücke aus der laufenden Forschungsarbeit der Autoren rekurriert. Abschließend werden offene Fragen festgehalten und entsprechende Forschungsperspektiven umrissen.
Two Conceptions of Second Nature
Authors: Bertram Georg W. 
Published: February 2020

Abstract
The concept of second nature promises to provide an explanation of how nature and reason can be reconciled. But the concept is laden with ambiguity. On the one hand, second nature is understood as that which binds together all cognitive activities. On the other hand, second nature is conceived of as a kind of nature that can be changed by cognitive activities. The paper tries to investigate this ambiguity by distinguishing a Kantian conception of second nature from a Hegelian conception. It argues that the idea of a transformation from a being of first nature into a being of second nature that stands at the heart of the Kantian conception is mistaken. The Hegelian conception demonstrates that the transformation in question takes place within second nature itself. Thus, the Hegelian conception allows us to understand the way in which second nature is not structurally isomorphic with first nature: It is a process of ongoing selftransformation that is not primarily determined by how the world is, but rather by commitments out of which human beings are bound to the open future.
Arousal State-Dependent Alterations in VTA-GABAergic Neuronal Activity
Authors: Eban-Rothschild Ada , Borniger Jeremy C. , Rothschild Gideon , Giardino William J. , Morrow Joshua G. , de Lecea Luis 
Published: February 2020

AbstractDecades of research have implicated the ventral tegmental area (VTA) in motivation, learning and reward processing. We and others recently demonstrated that it also serves as an important node in sleep/wake regulation. Specifically, VTA-dopaminergic neuron activation is sufficient to drive wakefulness and necessary for the maintenance of wakefulness. However, the role of VTA-GABAergic neurons in arousal regulation is not fully understood. It is still unclear whether VTA-GABAergic neurons predictably alter their activity across arousal states, what is the nature of interactions between VTA-GABAergic activity and cortical oscillations, and how activity in VTA-GABAergic neurons relates to VTA-dopaminergic neurons in the context of sleep/wake regulation. To address these, we simultaneously recorded population activity from VTA subpopulations and electroencephalography/electromyography (EEG/EMG) signals during spontaneous sleep/wake states and in the presence of salient stimuli in freely-behaving mice. We found that VTA-GABAergic neurons exhibit robust arousal-state-dependent alterations in population activity, with high activity and transients during wakefulness and REM sleep. During wakefulness, population activity of VTA-GABAergic neurons, but not VTA-dopaminergic neurons, was positively correlated with EEG γ power and negatively correlated with θ power. During NREM sleep, population activity in both VTA-GABAergic and VTA-dopaminergic neurons negatively correlated with δ, θ, and σ power bands. Salient stimuli, with both positive and negative valence, activated VTA-GABAergic neurons. Together, our data indicate that VTA-GABAergic neurons, like their dopaminergic counterparts, drastically alter their activity across sleep-wake states. Changes in their activity predicts cortical oscillatory patterns reflected in the EEG, which are distinct from EEG spectra associated with dopaminergic neural activity.
Radon Progeny Recoil Effect in Retrospective Indoor Glass Dosimetry
Authors: C.D. Tibambre-Heredia  , H. Olaya-Dávila  , A.C. Sevilla  , R. Samasundaram  , J.A. Lopez  , S.A. Martinez-Ovalle  , L. Sajo-Bohus  
Published: February 2020

Radon gas diffusion and progeny transport in air, are mechanisms to be considered in retrospective glass dosimetry. With the aim to contribute to the understanding of the Rn progeny recoil energy role in this dosimetry methodology, we carried out a simulation employing GEANT4 code. In that, we assumed the chemical compound of the glass that is used commonly in households. Results are compared to experimentally measured 210Bi concentration to show that the recoil energy helps the progenies incrustation, mainly for the 218,214Po alpha emitters but do not influence bismuth-210 diffusion directly. A significant difference exists between our results and measured values; that is interpreted as due to atomic displacement by primary knock-on atoms. The SiO2 molecule binding energy breaks and the following ion recombination, induce a structural modification between the atom by e.g. cavities formation in such a way that reduces significantly the radon progeny diffusion speed.
Toward an Understanding of Advance Care Planning in Children With Medical Complexity
Authors: Orkin Julia , Beaune Laura , Moore Clara , Weiser Natalie , Arje Danielle , Rapoport Adam , Netten Kathy , Adams Sherri , Cohen Eyal , Amin Reshma 
Published: February 2020

BACKGROUND AND OBJECTIVES:Children with medical complexity (CMC) often have multiple life-limiting conditions with no unifying diagnosis and an unclear prognosis and are at high risk for morbidity and mortality. Advance care planning (ACP) conversations need to be uniquely tailored to this population. Our primary objective for this study was to develop an in-depth understanding of the ACP experiences from the perspectives of both parents and health care providers (HCPs) of CMC.METHODS:We conducted 25 semistructured interviews with parents of CMC and HCPs of various disciplines from a tertiary pediatric hospital. Interview guide questions were focused on ACP, including understanding of the definition, positive and negative experiences, and suggestions for improvement. Interviews were conducted until thematic saturation was reached. Interviews were audio recorded, transcribed verbatim, coded, and analyzed using content analysis.RESULTS:Fourteen mothers and 11 HCPs participated in individual interviews. Interviews revealed 4 major themes and several associated subthemes (in parentheses): (1) holistic mind-set, (2) discussion content (beliefs and values, hopes and goals, and quality of life), (3) communication enhancers (partnerships in shared decision-making, supportive setting, early and ongoing conversations, consistent language and practice, family readiness, provider expertise in ACP discussions, and provider comfort in ACP discussions), and (4) the ACP definition.CONCLUSIONS:Family and HCP perspectives revealed a need for family-centered ACP for CMC and their families. Our results aided the development of a family-centered framework to enhance the delivery of ACP through a holistic mind-set, thoughtful discussion content, and promoting of conversation enhancers.
Дослідження температурних полів в процесі формування вуглецевих виробів в режимі пресування.
Authors: Жученко О. А. , Хібеба М. Г. 
Published: February 2020

авторів залишається дослідження впливу таких технологічних параметрів, як потужність нагрівачів, температура завантаженої маси та швидкості пресування на температурні поля робочого простору мундштука гідравлічного пресу. В даній праці було досліджено зміну температурного поля в залежності від таких технологічних параметрів: потужності індукторів формувальної та калібрувальної зони мундштука, свічок для додаткового нагріву мундштука, температури поверхні масного циліндру та швидкості пресування. Оскільки для отримання бездефектної продукції необхідно, щоб кожен з нагрівачів забезпечував заданий (такий, що забезпечить умови проковзування) розподіл температур в своїй зоні мундштука, то також було досліджено динаміку температур в точках, що характеризують розподіл температур в кінці кожної зони мундштука (переріз наприкінці калібрувальної зони - І переріз, переріз на межі формувальна – калібрувальна зона – ІІ переріз, переріз на межі масний циліндр – формувальна зона – ІІІ переріз). В результаті досліджень, проведених за допомогою розробленої моделі виявлено, що найбільший вплив на температури в зонах І-ІІ має індуктор калібрувальної зони. Також індуктор формувальної зони має значний вплив на температурне поле в ІІІ та ІІ зонах, а свічки на температури в І та ІІ зоні. При цьому вплив нагрівачів на більш віддалені зони проявляється тільки за 20-30 хв. після зміни потужності нагрівача, що свідчить про появу запізнювання в перехідному процесі. Температура завантаженої маси має досить значний вплив на розподіл температур в усьому об’ємі робочого простору мундштука. Також виявлено, що збільшення швидкості пресування негативно впливає на середню температуру електродної маси, а також збільшує градієнт температур від центральної частини робочого простору мундштука до його меж.
A theoretical overview of heavy metal treatment with agricultural wastes
Authors: GÖKALP Faik 
Published: February 2020

Tomato plant between Pb 2+,Cd
2+ with tomato waste having
amino and the other functional groups waste contain cellulose
materials(lignin), polysaccarides having functional groups having the ability
of binding heavy metals as sorbents is commonly cultivated plant for its
fruits. Aim of this study to determine the best alternative way to search the
binding capacity of agriculturel waste as theoretical to remove heavy metals
with tomato plant from waste waters as economically by comparing
experimental results respectively. The
capacities of adsorbtion for heavy metals (Pb(II), Cu(II) and Cd(II)) of the
tomato plant residue were 19.06, 33.87 and 26.76 mg/g sorbent. As
theoretical, HF (Hartree-fock), lanl2dz methods were used for moleculer
calculation. The theoretical calculations were carried out by means of the
lanl2dz functional base. The chemical activities were calculated by using
this method. The removal of Pb 2+ and Cd 2+ found lower than Cu 2+ because of the strong complex formation as
experimental and theoretical calculations supported this issue. Theoretical
calculations important to prevent loss of time and cost.
Physical and physiological profile of U18, U19, U21 and senior elite netball players
Authors: Sinclair Colleen , Coetzee Frederik F , Schall Robert 
Published: February 2020

Background: Physical and physiological profile data for elite netball players in South Africa and internationally are limited but are necessary for conditioning programme information.
Objective: To determine the physical and physiological profiles of U18, U19, U21 and senior level elite netball players at provincial level in the Free State, South Africa. The information provided is by age group and playing position. The fitness of the players for South African and New Zealand netball is also given using the fitness normative data (norms).
Methods: This cross-sectional, descriptive study consisted of 77 elite South African netball players. Anthropometric measurements were taken according to international standards. Fitness tests included the Star Execution Balance Test, standing broad jump, double- and single-leg vertical jump, Yo-Yo Intermittent Recovery Level 1(IR1) test, sprints over 5, 10 and 40 m, horizontal pull-ups and press-ups, the prone bridge test and anaerobic Octorepeater tests with 10 m and 20 m repeated shuttle sprints. In keeping with the descriptive nature of the study, descriptive statistics were calculated for numerical data by age group and playing position.
Results: Players generally did not meet the accepted fitness standards in the following areas: press-ups (all age groups), horizontal pull-ups (senior and U21), standing broad jump (senior and U21), vertical squat jump (senior and U21), 5 m and 10 m sprints (senior and U21); anaerobic Octorepeater (senior players), and the aerobic Yo-Yo IR1 test (all age groups).
Conclusion: Strength and conditioning coaches should develop training programmes to address fitness areas where players do not meet the international standards.
Comparación de distintos métodos de instalación de mini data loggers en suelo de alta montaña; una contribución al estudio del ambiente periglaciar / Comparison of different methods of installing mini data loggers in high mountain ground; a contribution to the study of the periglacial environment
Authors: Soto Molina Victor Hugo , Delgado Granados Hugo 
Published: February 2020

El empleo de mini data loggers para el estudio del régimen térmico del suelo en ambientes periglaciares representa una variante práctica y económica. Sin embargo, la colocación de estos sensores en contacto directo con el interior del suelo provoca un alto índice de pérdida de los mismos como resultado de diversos procesos geomorfológicos y por la acción cementante del suelo congelado; por ello, resulta común el empleo de alternativas de instalación para protegerlos del entorno. En este trabajo cuestionamos la igualdad cuantitativa de los registros de temperatura entre los métodos alternos de instalación más comunes, comparados contra el método del contacto directo con el suelo. El objetivo ha sido identificarel método que arroja datos más cercanos a los valores reales. L’utilisation de mini-enregistreurs de données pour l’étude du régime thermique du sol en milieu périglaciaire représente une variante pratique et économique. Cependant, la mise en contact direct de ces capteurs avec l’intérieur du sol entraîne un taux élevé de perte en conséquence de divers processus géomorphologiques et de l’action de cimentation du sol gelé; Par conséquent, il est courant d’utiliser des alternatives d’installation pour les protéger de l’environnement. Dans ce travail, nous questionnons l’égalité quantitative des enregistrements de température parmi les méthodes d’installation alternatives les plus courantes, par rapport à la méthode du contact direct avec le sol. L’objectif était d’identifier la méthode qui fournit les données les plus proches des valeurs réelles. The use of mini data loggers to study the thermal regime of the soil in periglacial environments represents a practical and economical variant. However, the placement of these sensors in direct contact with the interior of the soil causes a high rate of loss as a result of various geomorphological processes and the cementing action of the frozen soil; Therefore, it is common to use installation alternatives to protect them from the environment. In this paper we question the quantitative equality of temperature records among the most common alternate installation methods, compared against the method of direct contact with the ground. The objective has been to identify the method that offers data closest to the real values.