cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Eine Theory of Change zur erfolgreichen Implementierung von Peer-Begleitung für Menschen mit schweren psychischen Erkrankungen in Deutschland
Creators: name: Girit, Selina
name: Müller-Stierlin, Annabel Sandra
name: Hiltensperger, Ramona
name: Wenzel, Lisa
name: Lohner, Manfred
name: Mahlke, Candelaria
name: Nixdorf, Rebecca
name: Puschner, Bernd
Publisher: name: Universität Ulm
Year: 2022
Subjects: subject: Theory of Change
subject: Implementierungsforschung
subject: Recovery
subject: Peer-Begleitung
subject: Komplexe Intervention
subject: DDC 610 / Medicine & health
subject: Mental disorders; Therapy
subject: Socioenvironmental therapy; Methods
subject: Psychosocial intervention
subject: Psychische Störung
subject: Sozialtherapie

description: Ziel der Studie Peer-Begleitung beschreibt die Unterstützung von Menschen mit psychischen Erkrankungen durch geschulte Peer-Begleiter/-innen, welche bereits eine psychische Krise bewältigt haben. Die Implementierung von Peer-Begleitung ist aufgrund interagierender Faktoren komplex und kann mittels des partizipativen Theory of Change- Ansatzes gelingen. Ziel dieser Arbeit ist die Entwicklung einer zentrumsübergreifenden Theory of Change zur nachhaltigen Implementierung von UPSIDES Peer-Begleitung in Deutschland. Methodik Basierend auf standortspezifischen Theories of Change aus Ulm und Hamburg, an welchen 47 Teilnehmer/-innen mitwirkten, wurde eine zentrumsübergreifende Theory of Change konzipiert und in drei Folgeworkshops mit 12 Teilnehmer/-innen verifiziert. Die Teilnehmer/-innen wiesen diverse berufliche und Erfahrungshintergründe auf: Peer-Begleiter/-innen, Klinikleitung, professionelle Behandler/-innen (Psychiater/-innen, Psychotherapeut/-innen, Krankenpfleger/-innen), Forscher/-innen. Ergebnisse Der erste Pfad der zentrumsübergreifenden Theory of Change fokussiert die Ausbildung zum/zur Peer-Begleiter/-in, wogegen der zweite Pfad die Anerkennung und Integration durch psychiatrische Einrichtungen und Fachkräfte thematisiert. Der dritte Pfad spezifiziert den Aufbau eines berufsübergreifenden Netzwerkes zur Integration verschiedener Peer-Begleitungsangebote. Das Herantreten an potentielle Peer-Klienten/-innen wird im vierten Pfad abgebildet. Der fünfte Pfad umfasst die Auftragsklärung und Implementierung in weiteren Einrichtungen durch Kooperationen. Diskussion Viele der identifizierten Implementierungsschritte wurden in vergleichbaren Studien validiert. Die unter Einbezug vielfältiger Perspektiven der zentralen Akteur/-innen entwickelte Theory of Change ist eine wichtige Grundlage für die nachhaltige Implementierung von UPSIDES Peer-Begleitung. Weiterhin kann sie als Blaupause für die Implementierung ähnlicher Interventionen dienen, um die Verbreitung evidenz-basierter nutzer/-innen-geleiteter und recovery-orientierter Interventionen voranzubringen. Schlussfolgerung Theory of Change ist eine akzeptierte und praktikable Methode, welche für die Implementierung von komplexen Interventionen wie UPSIDES Peer-Begleitung empfohlen werden kann.
title: Η εξ αποστάσεως εκπαίδευση στην πρωτοβάθμια εκπαίδευση και ο αντίκτυπος της εφαρμογής της στους εκπαιδευτικούς
title: Distance learning in primary education and the impact of its implementation on teachers
titleType: AlternativeTitle
Creators: name: Μανώλη, Χριστίνα
Publisher: name: Πανεπιστήμιο Πειραιώς
Year: 2022
Subjects: subject: Πανδημία
subject: Τηλεκπαίδευση
subject: Εκπαιδευτικοί
subject: Πρωτοβάθμια εκπαίδευση

description: Σκοπός της παρούσας εργασίας είναι να διερευνηθεί ο αντίκτυπος της εφαρμογής της εξ αποστάσεως εκπαίδευσης στους εκπαιδευτικούς που υπηρετούν σε σχολεία της πρωτοβάθμιας εκπαίδευσης. Απώτεροι στόχοι της μελέτης αυτής είναι οι εξής: α) να διερευνηθεί ο αντίκτυπος της εφαρμογής της εξ αποστάσεως εκπαίδευσης σε προσωπικό και επαγγελματικό επίπεδο, β) να προσδιοριστούν οι παράγοντες εκείνοι που είχαν αντίκτυπο στους εκπαιδευτικούς. Για την απάντηση των πιο πάνω ερωτημάτων διενεργήθηκε πρωτογενής έρευνα μέσω ερωτηματολογίου. Το ερωτηματολόγιο αυτό διανεμήθηκε διαδικτυακά με τη βοήθεια της πλατφόρμας Google Forms σε ένα δείγμα 115 εκπαιδευτικών που υπηρετούν σε σχολεία της πρωτοβάθμιας εκπαίδευσης και το οποίο επιλέχθηκε στη βάση της δειγματοληψίας χιονοστιβάδας. Τα αποτελέσματα της έρευνας κατέδειξαν ότι οι εκπαιδευτικοί είχαν δυσκολία στη μεταφορά της διδασκαλίας τους στο διαδικτυακό περιβάλλον. Επίσης, βρέθηκε ότι η εφαρμογή της εξ αποστάσεως εκπαίδευσης κατά την περίοδο της πανδημίας τούς οδήγησε σε εργασιακό άγχος / στρες καθώς και κόπωση και / ή επαγγελματική εξουθένωση, με αποτέλεσμα τη δυσκολία ανταπόκρισης στα επαγγελματικά τους καθήκοντα και στις προσωπικές/οικογενειακές τους υποχρεώσεις. Η επάρκεια ψηφιακών γνώσεων και δεξιοτήτων, η ψυχοσυναισθηματική και τεχνική υποστήριξη των μαθητών, αλλά και η παρακίνηση των τελευταίων, οδήγησαν τους ερωτηθέντες να αισθανθούν πίεση και άγχος στην εφαρμογή της εξ αποστάσεως εκπαίδευσης κατά την περίοδο της πανδημίας. Επίσης, βρέθηκε υψηλότερο άγχος στις γυναίκες, αλλά και σε εκπαιδευτικούς μεγαλύτερης ηλικίας. Επομένως, χρειάζεται η λήψη μέτρων που αφορούν τα εξής: α) την ετοιμότητα των σχολικών μονάδων να αντιμετωπίσουν καταστάσεις τηλεκπαίδευσης, β) τη δημιουργία προγραμμάτων για ενίσχυση των ψηφιακών δεξιοτήτων των εκπαιδευτικών, αλλά και γ) την παροχή ψυχοσυναισθηματικής υποστήριξης στους εκπαιδευτικούς.
A PRODUÇÃO CAMPONESA EM FOCO: PASSOS METODOLÓGICOS PARA O CÁLCULO DE GRAVITAÇÃO ECONÔMICA
Creators: name: Andre, Joao Vicente
name: Andre, Joao Vicente
Publisher: name: Unknown
Year: 2008
Subjects: subject: Community/Rural/Urban Development
subject: Campesinato
subject: Desenvolvimento Endógeno
subject: Desenvolvimento Regional
subject: Gravitação econômica
subject: peasant
subject: endogenous development
subject: regional development
subject: economical gravitational

description: O artigo estuda a contribuição camponesa ao processo de desenvolvimento regional numa área amazônica, com especial ênfase ao chamado desenvolvimento endógeno e a teoria gravitacional econômica, relacionando diversos dados e indicadores socioeconômicos. Parte-se do pressuposto de que, apesar das possíveis interpretações de publicações oficiais e dos interesses envolvidos, a produção de origem camponesa apresenta uma participação relevante no espaço e no tempo, contribuindo positivamente para o processo de desenvolvimento socioeconômico da região estudada. O primeiro passo metodológico foi o de fazer um levantamento da mesorregião selecionada em números e relacionar estes dados de origem socioeconômica com a teoria gravitacional no processo de desenvolvimento regional. Em seguida foram encontrados os principais “pólos” (municípios de maior atratividade, a partir da análise das variáveis envolvidas). Os resultados obtidos foram agrupados em categorias de análise, construindo-se um perfil agregado dos municípios da mesorregião escolhida. As conclusões provisórias apontam para duas direções: a) “redescoberta” crítica do campesinato na Amazônia brasileira; b) necessidade de se reorganizar as políticas públicas na região estudada, com destaque para as atividades agropecuárias por conta de seu maior impacto econômico.----------------------The present work studies the peasant contribution to the process of regional development in an area of the State of Pará, with special emphasis to the call endogenous development and the theory economical gravitational, relating several data and socioeconomic indicators in Nordeste Paraense. There is presupposition that, in spite of the possible interpretations to the read texts, retired data of official publications and of the involved interests, origin farmer's production presents an important participation in the space and in the time, contributing positively to the process of socioeconomic development of the studied area. The temporary conclusions appear for two directions: the) to the “rediscovered” critic of the campesinato in the Amazonian Brazilian, in spite of the speech that looks for to condemn the activity farmer to the delay and the slow historical disappearance; b) to the need to reorganize the public politics in the studied area, with prominence for the agricultural activities due to your largest economical impact.
Extracting Hypernuclear Properties from the $(e, e^\prime K^+)$ Cross Section
Creators: name: Benhar, Omar
Publisher: name: arXiv
Year: 2020
Subjects: subject: Nuclear Theory (nucl-th)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Experimental studies of hypernuclear dynamics, besides being essential for the understanding of strong interactions in the strange sector, have important astrophysical implications. The observation of neutron stars with masses exceeding two solar masses poses a serious challenge to the models of hyperon dynamics in dense nuclear matter, many of which predict a maximum mass incompatible with the data. In this article, it is argued that valuable new insight may be gained extending the experimental studies of kaon electro production from nuclei to include the $\isotope[208][]{\rm Pb}(e,e^\prime K^+) \isotope[208][Λ]{\rm Tl}$ process. The connection with proton knockout reactions and the availability of accurate $\isotope[208][]{\rm Pb}(e,e^\prime p) \isotope[207][]{\rm Tl}$ data can be exploited to achieve a largely model-independent analysis of the measured cross section. A framework for the description of kaon electro production based on the formalism of nuclear many-body theory is outlined.
description: Revised version, to be published in "Particles"
title: Συνταγογράφηση Φαρμακευτικών σκευασμάτων, εμβολίων και εργαστηριακών εξετάσεων στα Κέντρα Υποδοχής και Ταυτοποίησης (ΚΥΤ) και Κέντρα Φιλοξενίας Προσφύγων και Μεταναστών (ΚΦΠΜ) - Ο Ρόλος των Μαιών
title: Perscription of pharmaceutical products, vaccines and laboratory exams in reception indetification centers (rics) and refugee camps
titleType: AlternativeTitle
Creators: name: Πάπαρη, Ιωάννα
Publisher: name: Πανεπιστήμιο Δυτικής Αττικής
Year: 2022
Subjects: Ηλεκτρονική συνταγογράφηση
Πρόσφυγες
Μετανάστριες
Δομές προσφύγων
Κέντρα υποδοχής και ταυτοποίησης

description: Εισαγωγή Τις τελευταίες δεκαετίες στην Ελλάδα η ηλεκτρονική συνταγογράφηση αποτελεί ένα σημαντικό εργαλείο. Όσο αφορά τις μαίες η συνταγογράφηση είναι υποχρεωτική σύμφωνα και με τις ισχύουσες διατάξεις του Προεδρικού Διατάγματος 351/1989, παρόλα αυτά ο νόμος αυτός όμως δεν εφαρμόζεται στην κλινική πράξη. Σκοπός Μελετήθηκε το επίπεδο γνώσεων των μαιών σε σχέση με την συνταγογράφηση φαρμάκων, εμβολίων και διαγνωστικών εξετάσεων. Πιο συγκεκριμένα, διερευνήθηκαν οι στάσεις και οι γνώσεις των μαιών αναφορικά με την ηλεκτρονική συνταγογράφηση στα Κέντρα Υποδοχής και Ταυτοποίησης και στα Κέντρα Φιλοξενίας Προσφύγων -Μεταναστών. Υλικό- Μέθοδος Στο ερωτηματολόγιο συμμετείχαν το 95,6% των μαιών που εργάζονται στα Κέντρα Υποδοχής και Ταυτοποίησης και στα Κέντρα Φιλοξενίας Προσφύγων Μεταναστών για το πρόγραμμα «Ολοκληρωμένη επείγουσα παρέμβαση υγείας για την προσφυγική κρίση» του Ε.Ο.Δ.Υ. To ερωτηματολόγιο περιλάμβανε ερωτήσεις γνώσεων, στάσεων αναφορικά με την συνταγογράφηση φαρμάκων, εμβολίων και διαγνωστικών εξετάσεων. Αποτελέσματα Το 55,8 % των μαιών που συμμετείχαν στην έρευνα είχαν επαγγελματική εμπειρία 1-5 έτη. 69,8% των μαιών απάντησε σωστά στις ερωτήσεις γνώσεων για τα φαρμακευτικά σκευάσματα, ενώ το 58,1% δήλωσε ότι στα πλαίσια της φαρμακοεπαγρύπνησης είναι αρκετά πιθανό να αναζητήσουν πληροφορίες για τις παρενέργειες των φαρμακευτικών σκευασμάτων κατά την περιγεννητική περίοδο στο διαδίκτυο. 97,7% συστήνουν στις μετανάστριες τις προβλεπόμενες εξετάσεις, ενώ 53,5% των μαιών συστήνουν τα απαιτούμενα εμβόλια για την περιγεννητική περίοδο. Η επιθυμία για πρόσβαση σε υπηρεσίες ηλεκτρονικής συνταγογράφησης φαρμάκων (46,5%) και διαγνωστικών εξετάσεων (58,6%) σχετίζεται σημαντικά (P < 0,001) με τις γνώσεις και τις στάσεις για τη συνταγογράφηση. Η συμμόρφωση των προσφύγων-μεταναστριών με την λήψη των συνταγογραφούμενων φαρμακευτικών σκευασμάτων (p 0,010) και εμβολίων (p 0.004), σχετίζεται σημαντικά με τη επιθυμία συνταγογράφησης από τις μαίες, όμως δεν σχετίζεται σημαντικά με τη γνώση των μαιών για τα φάρμακα (P 0.435), τις διαγνωστικές και εργαστηριακές εξετάσεις (P 0.692) και τα εμβόλια (P 0.332). Συμπέρασμα Αποτελεί σημαντικό στρατηγικό στόχο για την υγεία των μεταναστριών η δυνατότητα εφαρμογής της ηλεκτρονικής συνταγογράφησης από τις μαίες στα Κέντρα Υποδοχής και Ταυτοποίησης και τα Κέντρα Φιλοξενίας προσφύγων και μεταναστών, αφού η ηλεκτρονική συνταγογράφηση από τις μαίες θα μπορούσε να βοηθήσει στη συμμόρφωση των προσφύγων – μεταναστριών γυναικών στη φαρμακευτική αγωγή, τα εμβόλια και τις εργαστηριακές και τις διαγνωστικές εξετάσεις.
A ALEGRIA DO NATAL E FATOS E FOTOS
Creators: name: Santana, José Cláudio Pavão
Publisher: name: Zenodo - Cadernos da Pena do Pavao
Year: 2023

description: Ano 09 – vol. 12 – n. 81/2021
A magia do natal renova nos homens comportamentos que transparecem a possibilidade de mudanças. Sempre podemos mudar mas é o natal que nos faz mais próximos.
On the Gauge/Gravity Correspondence and the Open/Closed String Duality
Creators: name: Di Vecchia, Paolo
name: Liccardo, Antonella
name: Marotta, Raffaele
name: Pezzella, Franco
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this article we review the conditions for the validity of the gauge/gravity correspondence in both supersymmetric and non-supersymmetric string models. We start by reminding what happens in type IIB theory on the orbifolds C^2/Z_2 and C^3/(Z_2 x Z_2), where this correspondence beautifully works. In these cases, by performing a complete stringy calculation of the interaction among D3 branes, it has been shown that the fact that this correspondence works is a consequence of the open/closed duality and of the absence of threshold corrections. Then we review the construction of type 0 theories with their orbifolds and orientifolds having spectra free from both open and closed string tachyons and for such models we study the validity of the gauge/gravity correspondence, concluding that this is not a peculiarity of supersymmetric theories, but it may work also for non-supersymmetric models. Also in these cases, when it works, it is again a consequence of the open/closed string duality and of vanishing threshold corrections.
description: Invited review article for Int. J. Mod. Phys. A, 95 pages, 2 figures, 3 tables, LaTeX. References and acknowledgements added
TURISMO NO ESPAÇO RURAL: A IMPORTÂNCIA DO PLANEJAMENTO DAS INSTALAÇÕES PARA MINIMIZAR OS IMPACTOS CAUSADOS PELO EXCESSO DE CARGA NOS AMBIENTES RURAIS E NATURAIS.
Creators: name: Andre, Joao Vicente
name: Silvestre, Ronie Peterson
name: Andre, Joao Vicente
name: Silvestre, Ronie Peterson
Publisher: name: Unknown
Year: 2008
Subjects: subject: Community/Rural/Urban Development
subject: turismo no espaço rural
subject: planejamento de instalações
subject: capacidade de carga
subject: desenvolvimento sustentável
subject: tourism in the rural space
subject: planning of installation
subject: carrying capacity
subject: sustainable development

description: O artigo aborda a importância do planejamento dos equipamentos turísticos e outras instalações para propriedades que desenvolvem o turismo no espaço rural de forma a minimizar os impactos ambientais. O turismo apresenta potencialidades para o desenvolvimento rural sustentável e o planejamento turístico é uma das ferramentas fundamentais para garantir o desenvolvimento da atividade ao longo dos anos. Para tanto é necessário considerar a capacidade de carga dos ambientes naturais. Alguns indicadores de sustentabilidade são apresentados. O artigo enfatiza a necessidade de obter uma visão geral do que se possui através do inventário e que a propriedade seja subdividida (zoneada) de acordo com as particularidades de seu ecossistema. As instalações no meio rural necessitam ser alocadas segundo as idiossincrasias identificadas em cada localidade. --------------------------------------------The article approaches the importance of the planning of the tourism equipments and other installation in properties that develop the tourism in the rural space in way to minimize the environmental impacts. The tourism presents potentialities for the rural sustainable development and the tourism planning is one of the fundamental tools to guarantee the development of the activity along the years. However, it is necessary to consider the carrying capacity of the environment. The article emphasizes the need to obtain a general vision about what the property possessed through the inventory and, that the property it will be subdivided (delimitarized zone) in agreement with the particularities of its ecosystem. The installation in the rural space need to be allocated according to those idiosyncrasies.
DIFERENCIAÇÃO OU NECESSIDADE NA CERTIFICAÇÃO ISO 9001: UMA ANÁLISE EM DUAS EMPRESAS AGROINDUSTRIAIS
Creators: name: Abicht, Alexandre Melo
name: Ceolin, Alessandra Carla
name: Correa, Augusto Faria
name: Pereira, Paulo Rodrigo
name: Silva, Tania Nunes Da
name: Abicht, Alexandre Melo
name: Ceolin, Alessandra Carla
name: Correa, Augusto Faria
name: Pereira, Paulo Rodrigo
name: Silva, Tania Nunes Da
Publisher: name: Unknown
Year: 2008
Subjects: subject: Agribusiness
subject: Certificação ISO
subject: Agronegócios
subject: Agroindústria
subject: Qualidade
subject: Agribusiness
subject: Agroindustry
subject: Quality

description: O presente estudo de caso foi realizado em duas organizações agroindustriais, a AGCO do Brasil Comércio e Indústria Ltda. e a Tecno Moageira S/A, tratando-se de um estudo de caso de natureza exploratória e descritiva, que objetivou analisar os motivos pelos quais essas organizações implementaram a certificação ISO 9001, em torno da seguinte problemática: Qual o real interesse da certificação ISO 9001 nestas empresas agroindustriais? Para este artigo, a revisão da literatura abordou temas como certificação, diferenciação e competitividade, exigências legais e de mercado. Após a análise e interpretação dos dados obtidos na revisão da literatura e visitas de campo, foram delimitados os motivos que levaram à implementação da certificação ISO 9001 por essas organizações, mostrando as suas dificuldades, adaptações e benefícios que a certificação lhes proporcionou. Por fim, o estudo demonstrou que a certificação ISO 9001 não é apenas uma diferenciação de mercado, mas acima de tudo, uma necessidade vital para a sobrevivência dessas organizações, sendo que para obter êxito na sua implementação é necessário o envolvimento de todas as pessoas que as compõem. Palavras-chaves: Certificação ISO. Agronegócios. Agroindústria. Qualidade.---------------------------------------------The present case study was carried out in two organizations agroindustries, to AGCO of Brazil Commerce and Ltd Industry. and to Tecno Moageira S/TO, treating of a case study of descriptive and exploratory nature, that planned to analyze the motives by the which those organizations implemented the certification ISO 9001, around the following problematic one: Which the real interest of the certification ISO 9001 in these companies agroindustries? For this article, the revision of the literature approached subjects as certification, differentiation and competitiveness, lawful demands and of market. After analysis and interpretation of the facts obtained in the revision of the literature and visits of field, were delimited the motives that caused to the implementation of the certification ISO 9001 by those organizations, showing his difficulties, adaptations and benefits that the certification provided them. Finally, the study showed that the certification ISO 9001 is not barely a differentiation of market, but above all, a vital need for the survival of those organizations, being that for obtain success in her implementation is necessary the involvement of all the persons that compose them.
Robust Semi-Device Independent Certification of All Pure Bipartite Maximally Entangled States via Quantum Steering
Creators: name: Shrotriya, Harshank
name: Bharti, Kishor
name: Kwek, Leong-Chuan
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The idea of self-testing is to render guarantees concerning the inner workings of a device based on the measurement statistics. It is one of the most formidable quantum certification and benchmarking schemes. Recently it was shown by Coladangelo et. al. (Nat Commun 8, 15485 (2017)) that all pure bipartite entangled states can be self tested in the device independent scenario by employing subspace methods introduced by Yang et. al. (Phys. Rev. A 87, 050102(R)). Here, we have adapted their method to show that any bipartite pure entangled state can be certified in the semi-device independent scenario through Quantum Steering. Analogous to the tilted CHSH inequality, we use a steering inequality called Tilted Steering Inequality for certifying any pure two-qubit entangled state. Further, we use this inequality to certify any bipartite pure entangled state by certifying two-dimensional sub-spaces of the qudit state by observing the structure of the set of assemblages obtained on the trusted side after measurements are made on the un-trusted side. As a feature of quantum state certification via steering, we use the notion of Assemblage based robust state certification to provide robustness bounds for the certification result in the case of pure maximally entangled states of any local dimension.
description: 20 pages, 2 figures; final version
A universal density slope - velocity anisotropy relation for relaxed structures
Creators: name: Hansen, Steen H.
name: Moore, Ben
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We identify a universal relation between the radial density slope α(r) and the velocity anisotropy β(r) for equilibrated structures. This relation holds for a variety of systems, including disk galaxy mergers, spherical collapses, cold dark matter (CDM) halos both with and without cooling. We argue that the shape of the relation is reasonable from fundamental principles when the dark matter or stars are assumed to obey Tsallis statistics, and in that case we fit the α- βrelation with just one free parameter. One can use this result to close the Jeans equations, for example to construct mass models of elliptical galaxies from observational data or to tune dark matter direct detection experiments. We also predict the asymptotic central slope and anisotropy of CDM halos to be approximately -1 and 0.
description: 11 pages, 2 figures. Extended discussion. Conclusions unchanged. Matches accepted version
Akademische Reputationsspiele
Creators: name: Fischer, Georg
Publisher: name: Zenodo
Year: 2024
Subjects: Reputation
Open Research
Akademisches Publizieren
Soziologie

description: Präsentation zur Tagung „Reputation ohne Paywall: Wissenschaftliches Publizieren im digitalen Wandel“ https://events.gwdg.de/event/761/overview 

Der Vortrag erörtert Reputation als Verschränkung von Wissenschafts- und Medienpraktiken zur wechselseitigen Aufwertung durch verschiedene Parteien (wie Forschende und Verlage).

Grundsätzlich verstehe ich die Zurechnung von Reputation als Mechanismus zur Konzentration von Aufmerksamkeit, z.B. auf eine wissenschaftliche Publikation. Auch eine Forscherin, ein Institut oder eine Universität kann als mehr oder weniger reputiert gelten. Reputation wird erst virulent, wenn es ein Konkurrenzfeld, einen Markt gibt, aus dem ein Kandidat – oftmals unter Bedingungen knapper Ressourcen – ausgewählt werden muss. So können Forschende immer nur einen Artikel zur gleichen Zeit lesen, auf einen Lehrstuhl kann nur eine Person berufen werden usw. Die Zurechnung von Reputation unterstützt die Entscheidungsfindung, indem sie einen Kandidaten vorteilhaft aus dem Konkurrenzfeld hervortreten lässt – und zwar oftmals im Vorhinein, also ohne dass seine Leistung also solche bereits begutachtet ist. Reputation in diesem Sinne ist als Vertrauensvorschuss zu verstehen.

Wie können Forschende diesen Vertrauensvorschuss, von dem so viel abhängt, aufbauen? Besonders in den buchgetriebenen Geistes- und Sozialwissenschaften sehe ich die wesentliche Strategie darin, eine Nähe zu bereits Anerkanntem herauszustreichen oder zumindest zu suggerieren, etwa zu etablierten Forschenden oder intellektuellen Linien, Verlagen oder Institutionen. Das soll helfen, implizit oder explizit im Zusammenhang mit bereits erbrachten Leistungen aus der Vergangenheit gesehen zu werden. Die Wissenschaft als typischer Arbeitgebermarkt begünstigt es, Reputation als Indikator und Legitimation für Entscheidungen heranzuziehen. Auf relativ wenige attraktive (unbefristete) Stellen kommen üblicherweise zahlreiche Aspirantinnen. Noch verschärfter dürfte die Situation im Publikationswesen sein, wo unbewältigbare Mengen an Publikationen um die Aufmerksamkeit der Lesenden buhlen.

Reputation muss fortlaufend generiert, vermehrt und verwaltet werden. Dahinter steht ein Wechselspiel, bei dem sich die verschiedenen Parteien gegenseitig aufwerten. Im Vortrag möchte ich dieses Wechselspiel und die oftmals nur implizit anleitenden Prinzipien beispielhaft erläutern, etwa wenn ein Verlag eine neue Reihe etablieren will. Üblicherweise werden dafür etablierte Forschende als „Zugpferde“ eingespannt, die einerseits das intellektuelle Profil der Reihe nach Außen hin vertreten, andererseits für den Zugang von Publikationen sorgen (etwa durch betreute Dissertationen).
QGSJET-II: towards reliable description of very high energy hadronic interactions
Creators: name: Ostapchenko, S.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Since a number of years the QGSJET model has been successfully used by different groups in the field of high energy cosmic rays. Current work is devoted to the first general update of the model. The key improvement is connected to an account for non-linear interaction effects which are of crucial importance for reliable model extrapolation into ultra-high energy domain. The proposed formalism allows to obtain a consistent description of hadron-hadron cross sections and hadron structure functions and to treat non-linear effects explicitely in individual hadronic and nuclear collisions. Other ameliorations concern the treatment of low mass diffraction, employment of realistic nuclear density profiles, and re-calibration of model parameters using a wider set of accelerator data.
description: To appear in the proceedings of 13th International Symposium on Very High-Energy Cosmic Ray Interactions at the NESTOR Institute, Pylos, Greece, 6-12 Sep 2004
title: Μέτρηση αντιλήψεων & προσδοκιών εκπαιδευτικών δευτεροβάθμιας εκπαίδευσης για την ποιότητα των παρεχόμενων προς αυτούς υπηρεσιών στην εκπαίδευση με τη χρήση του μοντέλου EDUSERV
title: Measuring secondary school educators’ perceptions and expectations of the service quality offered to them in education using the EDUSERV model
titleType: AlternativeTitle
Creators: name: Λιτσεσελίδης, Θεόδωρος
Publisher: name: Πανεπιστήμιο Πειραιώς
Year: 2022
Subjects: subject: Ποιότητα υπηρεσιών
subject: Εκπαίδευση
subject: Μοντέλο EDUSERV
subject: Ανάλυση αποκλίσεων

description: Σκοπός της παρούσης εργασίας αποτελεί η διερεύνηση των αντιλήψεων και των προσδοκιών των εκπαιδευτικών Δευτεροβάθμιας Εκπαίδευσης που εργάζονται σε σχολικές μονάδες της χώρας μας ως προς την ποιότητα των παρεχόμενων προς αυτούς υπηρεσιών σε σχολικές μονάδες Δευτεροβάθμιας Εκπαίδευσης. Η παρούσα μελέτη αξιοποιεί, για πρώτη φορά στον ελληνικό χώρο, το μοντέλο μέτρησης της ποιότητας των υπηρεσιών EDUSERV – το οποίο βασίζεται σε μια τροποποίηση του κοινώς αποδεκτού ως αξιόπιστου και έγκυρου μοντέλου SERVQUAL – για την διερεύνηση των αντιλήψεων και των προσδοκιών όπως αυτές αναφέρονται από τους εκπαιδευτικούς σχολικών μονάδων της δευτεροβάθμιας εκπαίδευσης. Για την διεξαγωγή της έρευνας χρησιμοποιήθηκε ερωτηματολόγιο βασισμένο στις διαστάσεις ποιότητας, όπως αυτές περιέχονται στο μοντέλο EDUSERV, αποτελούμενο από 23 δηλώσεις για την μέτρηση τόσο των αντιλήψεων όσο και των προσδοκιών των εκπαιδευτικών. Το ερωτηματολόγιο αυτό στη συνέχεια διανεμήθηκε σε εκπαιδευτικούς που υπηρετούν σε σχολεία Δευτεροβάθμιας Εκπαίδευσης στην Περιφέρεια Δυτικής Μακεδονίας. Για την ανάλυση των δεδομένων που συλλέχθηκαν από τις απαντήσεις των εκπαιδευτικών χρησιμοποιήθηκε περιγραφική στατιστική ενώ παράλληλα διενεργήθηκαν οι αντίστοιχοι έλεγχοι εγκυρότητας και αξιοπιστίας με την χρήση του ΚΜΟ-Test και του συντελεστή Cronbach's-a. Στη συνέχεια, με τη χρήση του μοντέλου EDUSERV εκτιμήθηκαν τα κενά (αποκλίσεις) ποιότητας μεταξύ των προσδοκιών και των αντιλήψεων των εκπαιδευτικών για κάθε μια από τις πέντε (5) διαστάσεις ποιότητας του μοντέλου, ενώ με την χρήση της ανάλυσης παλινδρόμησης εξετάστηκαν πιθανές συσχετίσεις μεταξύ της συνολικής ικανοποίησης των εκπαιδευτικών από την ποιότητα των υπηρεσιών που τους παρέχουν οι σχολικές μονάδες και των διαστάσεων ποιότητας του μοντέλου EDUSERV. Τα αποτελέσματα κατέδειξαν ότι οι αντιλήψεις των εκπαιδευτικών από την ποιότητα των παρεχόμενων υπηρεσιών υπολείπονται των αρχικών προσδοκιών τους σε όλες τις διαστάσεις ποιότητας του μοντέλου, αναδεικνύοντας τους τομείς στους οποίους οι σχολικές μονάδες θα πρέπει να στρέψουν την προσοχή τους ώστε να βελτιώσουν το επίπεδο ποιότητας των υπηρεσιών τους.
A ALEGRIA DO NATAL E FATOS E FOTOS
Creators: name: Santana, José Cláudio Pavão
Publisher: name: Zenodo - Cadernos da Pena do Pavao
Year: 2021

description: Ano 09 – vol. 12 – n. 81/2021
A magia do natal renova nos homens comportamentos que transparecem a possibilidade de mudanças. Sempre podemos mudar mas é o natal que nos faz mais próximos.
Analysis and control of subsynchronous resonance in the presence of thyristor controlled series compensation
Creators: name: Kabiri, Khosro
Publisher: name: University of British Columbia
Year: 2009

description: In this thesis, the problem of subsynchronous mechanical oscillations in the shaft assembly of a turbo-generator with its steam turbine stages is studied, when the generator is connected to a Thyristor Controlled Series Capacitor (TCSC) compensated transmission line. The first three-phase thyristor controlled series capacitor was installed in 1992. The usefulness of this device for mitigating subsynchronous resonance has been established. There are, however, issues remaining to be investigated. A point of contention is the nature of the behaviour of TCSC towards subsynchronous frequencies. Although TCSC does not have resistive components as such, it puts up significant resistance to the subsynchronous current flow when in open-loop operation. This characteristic, known as passive damping, has been observed both on network analyzers and in simulations. Here, with the aid of analytical relations and discrete Fourier analysis, a physical explanation is provided for this behaviour. The average steady-state linearization, although an efficient method for obtaining linear models for switching circuits, fails to capture the passive damping of TCSC. The Poincaré mapping technique, on the other hand, provides the state matrix of the discrete linear time-invariant system that is equivalent to the linearized time-periodic model of the switching circuit in the sense of Lyapunov. Therefore it is accurate in the eigenvalue analysis for stability studies. Poincaré mapping together with a perturbation method is used here to find a linearized discrete model for a TCSC compensated system, in which the small signal variation of the state is explicitly given in terms of the small signal variation of the TCSC firing angles. The model is used first for the eigenvalue analysis and then for the design of an all-stabilizing closed-loop controller for small signal control of the thyristor firing angles in order to damp subsynchronous mechanical oscillations. In the past, Poincaré mapping has been used to derive continuous dynamic models for the TCSC alone, by first finding the discrete advance map, and then by converting the equations to the continuous domain. Here, we discretize the generator, line and TCSC equations together to arrive at a state space model for the entire system. The First IEEE Subsynchronous Resonance Benchmark Model is our case study. The method is general enough, however, to be used for other configurations as well. Finally, the steady-state relations of TCSC in non-equidistant firing are developed, and its dynamic behaviour with the new open-loop firing scheme is studied using transient simulation.
Shifted Yangians and finite W-algebras
Creators: name: Brundan, Jonathan
name: Kleshchev, Alexander
Publisher: name: arXiv
Year: 2004
Subjects: subject: Quantum Algebra (math.QA)
subject: High Energy Physics - Theory (hep-th)
subject: Representation Theory (math.RT)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 17B37

description: We give a presentation for the finite W-algebra associated to a nilpotent matrix inside the general linear Lie algebra over C. In the special case that the nilpotent matrix consists of n Jordan blocks each of the same size l, the presentation is that of the Yangian of level l associated to the Lie algebra gl_n, as was first observed by Ragoucy and Sorba. In the general case, we are lead to introduce some generalizations of the Yangian which we call the shifted Yangians.
description: 48 pages. Some notational changes, Corollary 11.11 added. To appear in Advances in Math
Multicyclic modelling of softening in biological tissue
Creators: name: Rickaby, Stephen R.
name: Scott, Nigel H.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences
subject: 74B20, 74D10, 74L15, 92C10

description: In this paper we derive a model to describe the important inelastic features associated with the cyclic softening, often referred to as stress-softening, of soft biological tissue. The model developed here includes the notion of multiple stress-strain cycles with increasing values of the maximum strain. The model draws upon the similarities between the cyclic softening associated with carbon-filled rubber vulcanizates and soft biological tissue. We give non-linear transversely isotropic models for the elastic response, stress relaxation, residual strain and creep of residual strain. These ideas are then combined with a transversely isotropic version of the Arruda-Boyce eight-chain model to develop a constitutive relation that is capable of accurately representing the multicyclic softening of soft biological tissue. To establish the validity of the model we have compared it with experimental data from three cyclic uniaxial test samples, one taken from the \textit{Manduca sexta} (tobacco hornworm) caterpillar and the other two samples taken from the human aorta, one in the longitudinal and the other in the circumferential direction. The model was found to fit these experimental data extremely well. {Keywords:} Mullins effect, stress relaxation, creep of residual strain, biological tissue, transverse isotropy. {MSC codes:} 74B20, 74D10, 74L15, 92C10
description: 21 pages, 9 figures
MODERN METHODS OF FOREIGN LANGUAGE TEACHING TO STUDENTS WITH DISABILITIES
Creators: name: Mirzayeva, Makhliyokhon
Publisher: name: Zenodo
Year: 2024

description: The article describes modern methods of teaching English to students with disabilities. The possibilities of inclusive teaching of a foreign language are considered using the example of visually impaired and blind students as part of a study group of students who do not have visual impairments.
Coagulation dysfunction and thromboembolic complications in COVID-19: a review protocol of systematic review, meta-analysis and meta-regression
Creators: name: Azmi, Yusuf
name: Niwanda Yogiswara
name: Nugraha, Ricardo Adrian
Publisher: name: figshare
Year: 2020
Subjects: subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 110201 Cardiology (incl. Cardiovascular Diseases)
subject: FOS: Clinical medicine
subject: Hematology
subject: Medicine

description: Coagulation dysfunction and thromboembolic complications in COVID-19: a review protocol of systematic review, meta-analysis and meta-regression Yusuf Azmi1, Niwanda Yogiswara1, Ricardo A. Nugraha2 Faculty of Medicine, Universitas Airlangga, Surabaya 60286, IndonesiaDepartment of Cardiology and Vascular Medicine, Soetomo General Hospital, Faculty of Medicine, Universitas Airlangga, Surabaya 60286, Indonesia
Moduli Stabilization in String Gas Compactification
Creators: name: Kanno, Sugumi
name: Soda, Jiro
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We investigate the moduli stabilization in string gas compactification. We first present a numerical evidence showing the stability of the radion and the dilaton. To understand this numerical result, we construct the 4-dimensional effective action by taking into account T-duality. It turns out that the dilaton is actually marginally stable. When the moduli other than the dilaton is stabilized at the self-dual point, the potential for the dilaton disappears and then the dilaton is stabilized due to the hubble damping. In order to investigate if this mechanism works in more general cases, we analyze the stability of $T_2 \otimes T_2 \otimes T_2$ compactification in the context of massless string gas cosmology. We found that the volume moduli, the shape moduli, and the flux moduli are stabilized at the self dual point in the moduli space. Thus, it is proved that this simple compactification model is stable.
description: 7 pages, 3 figures
SRB measures for weakly expanding maps
Creators: name: Pinheiro, Vilton
Publisher: name: arXiv
Year: 2005
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics

description: We construct SRB measures for endomorphisms satisfying conditions far weaker than the non-uniformly expansion. As a consequence, the definition of non-uniformly expanding map can be weakened. We also prove the existence of an absolutely continuous invariant measure for local diffeomorphisms, only assuming the existence of hyperbolic times for Lebesgue almost all point of the manifold.
PUNCH Science Operations Center Data Products and Software
Creators: name: Hughes, James Marcus
Publisher: name: Zenodo
Year: 2024

description: The Polarimeter to UNify the Corona and Heliosphere (PUNCH) is a NASA Small Explorer (SMEX) mission to better understand how the mass and energy of the Sun’s corona become the solar wind that fills the solar system. Four suitcase-sized satellites will operate in conjunction to continuously produce visible light images of the entire inner solar system. The PUNCH Science Operations Center (SOC) is responsible for generating and serving calibrated, multi-observatory data products and maintaining the publicly available PUNCH data analysis software packages. To achieve PUNCH’s science objectives, we must remove the stars from the images without leaving significant artifacts. This requires regularizing the point spread function, achieving very precise pointing knowledge, careful mosaicking of images from different spacecraft, and removing the background F-corona signal. Managing a pipeline with so many intricate steps and dependencies is difficult. In this presentation, we report on the progress in developing open source tools for these tasks and how we utilize Prefect, a Python workflow orchestrator, to coordinate execution.
BSMPT v2 A Tool for the Electroweak Phase Transition and the Baryon Asymmetry of the Universe in Extended Higgs Sectors
Creators: name: Basler, P.
name: Muhlleitner, M.
name: Müller, J.
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present the C++ code BSMPT v2 which is an extension of the previous code BSMPT for the calculation of the strength of the electroweak phase transition in extended Higgs sectors. The new version BSMPT v2 includes the features of BSMPT and extends the already implemented models (the 2-Higgs-Doublet model (2HDM) in its CP-conserving and CP-violating versions and the Next-to-2HDM) by the Complex Singlet Extension of the Standard Model (CxSM). The major upgrade is the implementation of the computation of the baryon asymmetry of the Universe (at present for the C2HDM) in two different approximation, called the FH and the VIA approach. Furthermore, the possibility of varying the renormalisation scale in the loop-corrected effective potential has been added. These changes and further smaller modifications are described in this manual. Additionally, a detailed explanation of the procedure for the implementation of new models is given, which has also changed with respect to the previous version.
The Stellar IMF as a Property of Turbulence
Creators: name: Padoan, Paolo
name: Nordlund, Ake
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We propose to interpret the stellar IMF as a property of the turbulence in the star--forming gas. Gravitationally unstable density enhancements in the turbulent flow collapse and form stars. Their mass distribution can be derived analytically from the power spectrum of the turbulent flow and the isothermal shock jump conditions in the magnetized gas. For a power spectrum index β=1.74, consistent with Larson's velocity dispersion--size relation as well as with new numerical and analytic results on supersonic turbulence, we obtain a power law mass distribution of dense cores with a slope equal to 3/(4-β)=1.33, consistent with the slope of Salpeter's stellar IMF. Below one solar mass, the mass distribution flattens and turns around at a fraction of a solar mass, as observed for the stellar IMF in a number of stellar clusters, because only the densest cores are gravitationally unstable. The mass distribution at low masses is determined by the Log--Normal distribution of the gas density. The intermittent nature of this distribution is responsible for the generation of a significant number of collapsing cores of brown dwarf mass.
description: 6 pages, 2 figures, Contribution to the conference "The IMF@50", Abbazia di Spineto, Tuscany, Italy -- May 16-20, 2004
Nonequilibrium free energy and information flow of a double quantum-dot system with Coulomb coupling
Creators: name: Lin, Zhiyuan
name: Fu, Tong
name: Xiao, Juying
name: Su, Shanhe
name: Chen, Jincan
name: Zhang, Yanchao
Publisher: name: arXiv
Year: 2020
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We build a double quantum-dot system with Coulomb coupling and aim at studying the connections among the entropy production, free energy, and information flow. By utilizing the concepts in stochastic thermodynamics and graph theory analysis, the Clausius and nonequilibrium free energy inequalities are built to interpret the local second law of thermodynamics for subsystems. A fundamental set of cycle fluxes and affinities is identified to decompose the two inequalities by using Schnakenberg's network theory. The results show that the thermodynamic irreversibility has the energy-related and information-related contributions. A global cycle associated with the feedback-induced information flow would pump electrons against the bias voltage, which implements a Maxwell Demon.
Spin structure and magnetic phase transitions in TbBaCo2O5.5
Creators: name: Plakhty, V. P.
name: Chernenkov, Yu. P.
name: Barilo, S. N.
name: Podlesnyak, A.
name: Pomjakushina, E.
name: Khalyavin, D. D.
name: Moskvin, E. V.
name: Gavrilov, S. V.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Spin ordering in TbBaCo2O5.5 and its temperature transformation is studied. Polymorphism due to the oxygen ordering with the average content close to 5.5 is investigated. One of ceramic samples (I), in addition to the main phase ap x 2ap x 2ap, Pmmm, (Z=2), contained about 25% of the phase ap x ap x 2ap, Pmmm, (Z=1), with statistical distribution of oxygen over the apical sites, where ap is parameter of perovskite cell. The other sample (II) contained only a main phase with well defined octahedral and pyramidal sublattices. Treatment of neutron diffraction patterns of the sample I itself gives a sophisticated spin structure. Knowing the structure of sample II, one can chose only proper magnetic lines, which give exactly the same results as for sample II. Above the Neel temperature TN ~ 290K, there is a structural transition to the phase 2ap x 2ap x 2ap, Pmma. At TN, the spins order with the wave vector k19 = 0 (Phase 1). At T1 ~ 255K, a magnetic transition takes place to the phase 2 with k22 = b3/2. At T2 ~ 170K, the crystal structure changes to 2ap x 2ap x 4ap, Pcca (Z=4). The wave vector of the spin structure becomes again k19 = 0 (Phase 3). The basis functions of irreducible representations of the group Gk have been found. Using results of this analysis, the magnetic structure in all phases is determined. The spins are always parallel to the x axis, and the difference is in the values and mutual orientation of the moments in the ordered non-equivalent pyramidal or octahedral positions. Spontaneous moment at T = 260 K is due to ferrimagnetic ordering of the moments in pyramidal sites. (Dzyaloshinskii-Moriya canting is forbidden by symmetry.) The moment values together with the ligand displacements are used to analyze the picture of spin-state/orbital ordering in each phase.
description: 13 pages, 10 figures; typos corrected, one reference removed
Role of lipid rafts in the regulation of LFA-1 function
Creators: name: Marwali, Muhammad Reza Perkasa
Publisher: name: University of British Columbia
Year: 2009

description: Leukocyte function-associated molecule-1 (LFA-1) plays an essential role in cell-cell interactions in the immune system. LFA-1 may be activated by conformational changes and by clustering. In this study, the role of lipid rafts in the regulation of LFA-1 was investigated. Lipid rafts are plasma membrane microdomains enriched in cholesterol and ganglioside GM1, and they are thought to regulate functions of various cell surface receptors by mediating their clustering. Disruption of rafts on T cells by cholesterol depletion inhibited phorbol-ester-induced LFA-1 binding to its ligand ICAM-1, suggesting that rafts regulate LFA-1 functions. Isolation of rafts by non-ionic detergents followed by sucrose gradient centrifugation as well as sensitivity to cholesterol depletion and co-capping experiments suggested that the rafts of primary resting T cells are heterogeneous and that LFA-1 associates with a subset of lipid rafts that are rich in cholesterol but poor in GM1. To further elucidate the role of lipid rafts in LFA-1 function, the formation of the immunological synapse on cytotoxic T lymphocytes (CTL) was examined. Disruption of rafts by cholesterol depletion inhibited CTL cytotoxicity. However, the LFA-1 on CTL was constitutively active and was not inhibited by cholesterol depletion. Instead, rafts seemed to mediate the association between LFA-1 and the CD3/T cell receptor (TCR) complex on CTL, but not on resting T cells. Deconvolution and confocal microscopy as well as 3-D image reconstruction showed that LFA-1, CD3/TCR and GM1 co-distribute in the periphery of the CTL immunological synapse in an antigen-independent manner while cholesterol was distributed more widely. These results suggest that the binding of LFA-1 on CTL to ICAM-1 on target cells initiates the formation of the synapse on CTL and recruits the CD3/TCR complex to the synapse through their co-distribution in rafts. The role of LFA-1 in the reorganization of the cytoskeleton following formation of the immunological synapse was also analyzed. LFA-1 ligation induced antigen-independent F-actin accumulation in the synapse, whereas tyrosine phosphorylation in the synapse and translocation of the microtubule organizing center required recognition of specific antigen by the TCR. Thus, LFA-1-mediated signalling is important for the activation of the actin cytoskeleton, but not sufficient for microtubules reorganization in CTL.