TY - JOUR A1 - Meyer, Michael A. A1 - Schorsch, Ismar T1 - “Zunz and Steinschneider Would Be Astonished – and Reassured” BT - Two Senior Scholars of Wissenschaft Reflect on Its 200th Anniversary JF - PaRDES : Zeitschrift der Vereinigung für Jüdische Studien e. V. Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-417770 SP - 19 EP - 23 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Conway-Jones, Ann T1 - “Whether in the body or out of the body I do not know” BT - corporeality and heavenly ascent JF - PaRDeS : Zeitschrift der Vereinigung für Jüdische Studien e.V. N2 - Im Artikel werden Fragen zum Themenfeld Körperlichkeit und Aufstieg in die Himmel untersucht. Dies geschieht anhand von Texten vom 1. Buch Henoch bis hin zur Hekhalot Literatur, zudem werden Philos Schriften einbezogen. Es werden sowohl Beschreibungen der himmlischen Sphären als auch des Prozesses des Emporsteigens behandelt. Trotz seiner von Platon geprägten, negativen Theologie setzt Philo kosmologische und spirituelle Himmel voraus und stützt sich auf die biblische Vorstellung der strahlenden Herrlichkeit. Auch wenn die Texte des Aufstiegs in die Himmeln nicht in einer philosophischen Sprache verfasst sind, verdeutlichen sie dennoch, dass der Mensch nicht in seinem irdischen Körper in die Himmel aufsteigen kann und dass Gott nicht mit irdischen Augen gesehen werden kann. Ideengeschichtlich sind diese Texte nicht so weit vom Philosophen Philo entfernt wie dies zuerst den Anschein haben mag. N2 - This paper explores questions surrounding corporeality and heavenly ascent, in texts ranging from 1 Enoch to the Hekhalot literature, including Philo’s works. It examines both descriptions of the heavenly realms and accounts of the ascent process. Despite his Platonic apophaticism, Philo superimposes cosmological and spiritual heavens, and draws upon the biblical imagery of dazzling glory. Although they do not express themselves in philosophical language, the heavenly ascent texts make it clear that human beings cannot ascend to heaven in their earthly bodies, and that God cannot be seen with terrestrial eyes. In terms of ideas they are not so far from the philosopher Philo as might at first appear. Y1 - 2012 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-61537 SN - 1614-6492 SN - 1862-7684 IS - 18 SP - 79 EP - 90 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Lindquist, Jason H. T1 - “Under the influence of an exotic nature...national remembrances are insensibly effaced” BT - Threats to the European subject in Humboldt’s personal narrative of travels to the equinoctial regions of the New Continent JF - HIN : Alexander von Humboldt im Netz ; international review for Humboldtian studies N2 - My essay attends to a number of passages in Alexander von Humboldt’s Personal Narrative in which the Prussian explorer expresses anxiety about the apparent dangers posed by the overwhelmingly productive tropical landscapes he observes. In these passages, the excesses of an “exotic nature” threaten European identity and modes of civilization—and they trouble the accuracy of Humboldt’s own observational project. I also explore Humboldt’s related worry that South American vegetable (and visual) overload will exert a destabilizing effect on his aesthetic sensibility, disrupting his ability to represent the “New Continent” accurately in writing. Finally, I sketch the influence of Humboldt’s representations of tropical excess on nineteenth-century British cultural thought and literary practice. Studying the instabilities experienced by Personal Narrative’s expatriates and colonists promises to draw out important tensions latent in Humboldt’s treatment of tropical landscape and to illuminate broader epistemological and aesthetic shifts being worked out during the period. KW - 1799-1804 KW - Europa KW - Relation historique Y1 - 2004 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-35109 SN - 2568-3543 SN - 1617-5239 VL - V IS - 9 SP - 44 EP - 59 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Siegel, Björn T1 - “They Took to the Sea” – Jewish History and Culture in Maritime Perspective(s) JF - PaRDeS : Journal of the Association for Jewish Studies in Germany JF - PaRDeS : Zeitschrift der Vereinigung für Jüdische Studien e.V. Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-585509 SN - 978-3-86956-552-1 SN - 1614-6492 SN - 1862-7684 IS - 28 SP - 11 EP - 16 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Jin, Tonje ED - Meinel, Christoph ED - Schweiger, Stefanie ED - Staubitz, Thomas ED - Conrad, Robert ED - Alario Hoyos, Carlos ED - Ebner, Martin ED - Sancassani, Susanna ED - Żur, Agnieszka ED - Friedl, Christian ED - Halawa, Sherif ED - Gamage, Dilrukshi ED - Scott, Jeffrey ED - Kristine Jonson Carlon, May ED - Deville, Yves ED - Gaebel, Michael ED - Delgado Kloos, Carlos ED - von Schmieden, Karen T1 - “One video fit for all” BT - game inspired online TEACHING in mathematics in STEM education JF - EMOOCs 2023 : Post-Covid Prospects for Massive Open Online Courses - Boost or Backlash? N2 - Online learning in mathematics has always been challenging, especially for mathematics in STEM education. This paper presents how to make “one fit for all” lecture videos for mathematics in STEM education. In general, we do believe that there is no such thing as “one fit for all” video. The curriculum requires a high level of prior knowledge in mathematics from high school to get a good understanding, and the variation of prior knowledge levels among STEM education students is often high. This creates challenges for both online teaching and on-campus teaching. This article presents experimenting and researching on a video format where students can get a real-time feeling, and which fits their needs regarding their existing prior knowledge. They have the possibility to ask and receive answers during the video without having to feel that they must jump into different sources, which helps to reduce unnecessary distractions. The fundamental video format presented here is that of dynamic branching videos, which has to little degree been researched in education related studies. The reason might be that this field is quite new for higher education, and there is relatively high requirement on the video editing skills from the teachers’ side considering the platforms that are available so far. The videos are implemented for engineering students who take the Linear Algebra course at the Norwegian University of Science and Technology in spring 2023. Feedback from the students gathered via anonymous surveys so far (N = 21) is very positive. With the high suitability for online teaching, this video format might lead the trend of online learning in the future. The design and implementation of dynamic videos in mathematics in higher education was presented for the first time at the EMOOCs conference 2023. KW - Digitale Bildung KW - Kursdesign KW - MOOC KW - Micro Degree KW - Online-Lehre KW - Onlinekurs KW - Onlinekurs-Produktion KW - digital education KW - e-learning KW - micro degree KW - micro-credential KW - online course creation KW - online course design KW - online teaching Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-621080 SP - 21 EP - 35 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - CHAP A1 - Kent, Alan M. T1 - “Mozeying on down ...” : the Cornish Language in North America N2 - Content: Cornish Scat Abroad The Next Parish after Land’s End: Early Explorations William Gwavas and that 1710 Letter Yee-Har!!: Miners and Cowboys Some Language Cowboys: Nancarrow, Bottrell and Weekes Cornish Language in Twenty-First-Century North America Y1 - 2007 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-19275 ER - TY - JOUR A1 - Tamás, Máté T1 - “Moses Lackenbacher & Compagnie:” BT - Business and kinship in the early 19th-century Habsburg monarchy JF - PaRDeS : Zeitschrift der Vereinigung für Jüdische Studien = Transformative Translations in Jewish History and Culture N2 - In 1810, Moses Lackenbacher, together with two of his children, Israel and Heinrich, and Moses Löwenstein created the company “Moses Lackenbacher & Compagnie” with headquarters in Nagykanizsa and a branch in Vienna. The main profile of the company was army purveyance. The business activity resulted in a high spatial mobility which led to socio-cultural acculturation and conversions to Christianity within the kinship. This paper explores the connection between kinship and the operation of the company on the basis of the prominent yet little-researched Lackenbachers in the early 19th-century Habsburg Monarchy. Central questions are how the relatives organized a company during the Napoleonic wars, as well as the impact of operating a business; how familial bonds and kinship links were affected, and, in this context, how relatives together evolved into a multi-religious network of kinship. Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-485642 SN - 978-3-86956-493-7 SN - 1614-6492 SN - 1862-7684 VL - 2020 IS - 26 SP - 75 EP - 88 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Rebok, Sandra A1 - Winkle, Timothy T1 - “Mason without apron” BT - Alexander von Humboldt and the world of Freemasonry JF - HiN : Alexander von Humboldt im Netz ; international review for Humboldtian studies N2 - Während das Fehlen einer religiösen Haltung in Humboldts Werk, sowie die Kritik, die er diesbezüglich erhalten hat, allgemein bekannt sind, ist sein möglicher Bezug zur Freimaurerei noch weitgehend unerforscht. Zwar erscheint Humboldt auf einigen Listen von „illustren Freimaurern“, zudem tragen mehrere Logen seinen Namen, aber die Frage bleibt offen, ob Humboldt wirklich ein Freimaurer war. Wenn ja, wann und wo ist er einer Loge beigetreten? Gibt es vielleicht Kommentare von ihm zu dieser Art von Geheimbünden? Und wer waren die bekanntesten Freimaurer in seiner Umgebung? Der Artikel beantwortet diese Punkte, aber wichtiger noch geht er der Frage nach, was eine Mitgliedschaft für Humboldts wissenschaftliche Arbeit bedeutet haben könnte, insbesondere im Hinblick auf den herausragenden Erfolg, den er in den Vereinigten Staaten zu Beginn des 19. Jahrhunderts hatte und die Gründe hierfür. Was hätten solche Verbindungen für ihn bedeutet und wie wurde er von den wichtigsten freimaurerischen Persönlichkeiten und Logen in der transatlantischen Welt wahrgenommen? N2 - While the lack of religion in Alexander von Humboldt’s work and the criticism he received is well known, his relationship with Freemasonry is relatively unexplored. Humboldt appears on some lists of “illustrious Masons,” and several lodges carry his name, but was he really a member? If so, when and where did he join a lodge? Are there any comments by him about Freemasonry? Who were the renowned Masons he was surrounded by? This paper examines these questions, but more importantly it analyzes what a membership might have meant for Humboldt’s scholarly work. It looks particularly at the unprecedented success he enjoyed in the United States in the early 19th century and the factors behind it. What could he have gained from these connections and how was he viewed by Masonic leaders and lodges in the trans-Atlantic world? N2 - Mientras que la falta de religiosidad en la obra de Alexander von Humboldt, así como las críticas por ello recibidas, son bien conocidas, su posible relación con la masonería es relativamente incógnita. Humboldt aparece en algunas listas de “masones ilustres” y varias logias llevan su nombre pero, ¿fue realmente miembro de una de ellas? Y en este supuesto, ¿cuándo y dónde se adhirió?, ¿existen comentarios suyos sobre la masonería?, ¿qué masones de renombre le rodearon? Este artículo estudia estas cuestiones pero, de manera más importante, analiza lo que la membresía de una logia masónica podría haber significado para el trabajo académico de Humboldt. En particular, mira el éxito sin precedentes del que disfrutó en los Estados Unidos a comienzos del siglo xix y los motivos para ello. ¿Qué podria haber ganado de estas conexiones y cómo fue visto por los líderes y logias masónicas en el mundo transatlántico? KW - Masonry KW - Atlantic history KW - intellectual networks KW - religion KW - Enlightenment KW - Masonería KW - Historia atlántica KW - redes intelectuales KW - religión KW - Ilustración KW - Freimaurerei KW - Atlantische Geschichte KW - intellektuelle Netzwerke KW - Religion KW - Aufklärung Y1 - 2019 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-434735 SN - 2568-3543 SN - 1617-5239 VL - XX IS - 38 SP - 31 EP - 50 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Schlör, Joachim T1 - “Israel am Meere” BT - The Sea Voyage as a Place and Time for Questions about Jewish Identity JF - PaRDeS : Journal of the Association for Jewish Studies in Germany JF - PaRDeS : Zeitschrift der Vereinigung für Jüdische Studien e.V. N2 - For Jews in Germany, the period following the Nazis’ rise to power in January 1933 was a period of decision-making on many levels: How should they respond to the persecution? If they decided to emigrate, many more decisions had to be made: How does one leave a country, and where should one go? A key moment in the process and in the cultural practice of emigration is the beginning of the sea voyage – when the need for departure and the hope for a new arrival jointly create a period of liminality. Looking at reports from sea voyages of exploration and emigration from the 1930s, this contribution discusses the question whether, and in what ways, such reflections can be read in the context of religious experiences and in the search for Jewish identities in times of turmoil. Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-585537 SN - 978-3-86956-552-1 SN - 1614-6492 SN - 1862-7684 IS - 28 SP - 18 EP - 32 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Bièvre-Perrin, Fabien ED - Bièvre-Perrin, Fabien ED - Carlà-Uhink, Filippo ED - Rollinger, Christian ED - Walde, Christine T1 - “Everything is a copy of a copy of a copy” BT - Preface JF - thersites 13: Antiquipop – Chefs d’œuvres revisités N2 - A quote from Fight Club (Chuck Palahniuk, 1996) may seem unusual for a Classicist. Nevertheless, this famous sentence summarises the contents of this special issue of thersites perfectly. As specialists in classical reception frequently witness, there is a sort of déjà-vu effect when it comes to the presence of Antiquity within popular culture. In 2019, to try to better understand the phenomenon, Antiquipop invited researchers to take an interest in the construction and semantic path of these “masterpieces” in contemporary popular culture, with a particular focus on the 21st century. Y1 - 2021 U6 - https://doi.org/10.34679/thersites.vol13.191 SN - 2364-7612 VL - 2021 IS - 13 SP - i EP - v ER - TY - JOUR A1 - Stechauner, Martin T1 - “Domestic Foreigners” BT - The Trans-Imperial Loyalties of Sephardic Jews in Vienna JF - PaRDeS N2 - This paper examines the relationship between the Sephardic Jewish community of Vienna and the Ottoman and Habsburg Empires in the latter half of the 19th century. The community’s legal status was transformed following the emancipation of Austrian Jews, but very few first-hand accounts of these changes exist today. The primary sources analyzed in this paper are Judezmo-language newspapers published in Vienna at that time. The paper emphasizes the historical and political contexts surrounding these sources, particularly the community’s close ties to the Ottoman and Habsburg regimes. Y1 - 2024 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-650260 SN - 978-3-86956-574-3 SN - 1614-6492 SN - 1862-7684 IS - 29 SP - 103 EP - 112 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Kerbel, Arturo T1 - “Dear brother! Where from are you coming?” BT - a brief history of the Yiddish language and culture in Mexiko JF - PaRDeS : Zeitschrift der Vereinigung für Jüdische Studien e.V. Y1 - 2008 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-22825 SN - 1862-7684 SN - 1614-6492 IS - 14 SP - 162 EP - 167 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Siegel, Björn T1 - “Creating a Maritime Future” BT - Hamburg and the Revival of Jewish Seafaring and Fishing Traditions in the 1940s and 1950s JF - PaRDeS : Journal of the Association for Jewish Studies in Germany JF - PaRDeS : Zeitschrift der Vereinigung für Jüdische Studien e.V. N2 - This article explores the importance of the port city of Hamburg in the evolving discourses on the creation of a maritime future, a vision which became influential in the 1930s, 1940s and 1950s. While some Jewish representatives in the city aimed at preserving and intertwining Hanseatic and Jewish traditions in order to secure a Jewish presence in the port city under the pressure of the Nazi regime and thereafter, others wanted to create new emigration opportunities, especially to Mandatory Palestine, and create a Jewish maritime future in Eretz Israel. Different Zionist organizations supported the newly evolving maritime ideas, such as the “conquest of the sea”, and promoted the image of a Jewish seafaring nation. Despite the difficulties in the 1940s, these concepts gained influence post-1945 and led to the foundation of the fishery kibbutz “Zerubavel” in Blankenese/Hamburg. However, the idea of a Hanseatic Jewish future also remained influential and illustrates how differently a “Jewish maritime future” was imagined and used to link past, present and future. Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-585575 SN - 978-3-86956-552-1 SN - 1614-6492 SN - 1862-7684 IS - 28 SP - 68 EP - 82 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Dodou, Lida-Maria T1 - “Austrian,” “Jewish,” “Salonican” BT - The Multiple Aspects of Belonging of Salonican Jews in the Fin-de-Siècle Habsburg Empire JF - PaRDeS N2 - Even though Salonican Jews are not typically associated with the Habsburg Empire, some of them, nonetheless, lived there. This paper aims to examine the formation of these Salonican Jews’ (self-)identification by studying their social interactions with the local Viennese population such as the Viennese Sephardi or the Greek-Orthodox communities. The change of the milieu within which they found themselves subsequently impacted their self-perception. Thus, the issue of the surrounding environment and their relations with other groups became central to their self-understanding, as will be demonstrated. By examining different aspects, like migration patterns, financial decisions and family ties, one can understand how their intersection influenced Salonica Jews’ self-identification, which, at the same time, shaped and was shaped by the surrounding milieu. Within this framework, these people perceived themselves and were perceived as Salonican, Sephardi, Jewish, and as subjects of the Emperor. Y1 - 2024 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-650271 SN - 978-3-86956-574-3 SN - 1614-6492 SN - 1862-7684 IS - 29 SP - 115 EP - 123 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Gallas, Elisabeth A1 - Rürup, Miriam T1 - “Advocate of the Jewish People” BT - Nehemia Robinson’s Legal Activism after 1945 : An Introduction JF - PaRDeS : Journal of the Association for Jewish Studies in Germany JF - PaRDeS : Zeitschrift der Vereinigung für Jüdische Studien KW - Modern Jewish history KW - United States KW - legal history KW - 20th century KW - Nehemia Robinson KW - German history KW - moderne jüdische Geschichte KW - USA KW - Rechtsgeschichte KW - 20. Jahrhundert KW - Nehemia Robinson KW - deutsche Geschichte Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-537501 SN - 978-3-86956-520-0 SN - 1614-6492 SN - 1862-7684 IS - 27 SP - 135 EP - 142 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Skibinski, Connie ED - Potter, Amanda ED - Gardner, Hunter H. T1 - ‘Crazy Man-Killing Monsters’ BT - The Inimical Portrayal of the Amazons in Supernatural’s ‘Slice Girls’ JF - thersites 17 N2 - The Amazons have a long legacy in literature and the visual arts, extending from antiquity to the present day. Prior scholarship tends to treat the Amazons as hostile ‘Other’ figures, embodying the antithesis of Greco-Roman cultural norms. Recently, scholars have begun to examine positive portrayals of Amazons in contemporary media, as role models and heroic figures. However, there is a dearth of scholarship examining the Amazons’ inherently multifaceted nature, and their subsequent polarised reception in popular media. This article builds upon the large body of scholarship on contemporary Amazon narratives, in which the figures of Wonder Woman and Xena, Warrior Princess dominate scholarly discourse. These ‘modern Amazon’ figures epitomise the dominant contemporary trend of portraying Amazons as strong female role models and feminist icons. To highlight the complexity of the Amazon image in contemporary media, this article examines the representation of the Amazons in the Supernatural episode ‘Slice Girls’ (S7 E13, 2012), where their portrayal as hostile, monstrous figures diverges greatly from the positive characterisation of Wonder Woman and Xena. I also consider the show’s engagement with ancient written sources, to examine how the writers draw upon the motifs of ancient Amazon narratives when crafting their unique Amazon characters. By contrasting the Amazons of ‘Slice Girls’ to contemporary figures and ancient narratives, this article examines how factors such as feminist ideology, narrative story arcs, characters’/audience’s perspectives and male bias shape the representation of Amazons post-antiquity. KW - Amazons KW - Warrior women KW - Classical reception KW - Supernatural KW - Monsters Y1 - 2023 U6 - https://doi.org/10.34679/thersites.vol17.240 SN - 2364-7612 VL - 2023 IS - 17 SP - 183 EP - 211 ER - TY - JOUR A1 - Haßler, Gerda ED - McElvenny, James T1 - ‘Communicating the past to the present’ BT - Is anachronism inevitable? Desirable? JF - History and Philosophy of the Language Sciences KW - anachronism KW - conceptual history KW - Ferdinand de Saussure KW - linguistic historiography KW - Plato´s Cratylus KW - salon KW - word order Y1 - 2015 UR - http://hiphilangsci.net/2015/06/03/salon-anachronism-in-linguistic-historiography SN - 2366-2409 ER - TY - CHAP A1 - Karvovskaya, Lena T1 - ‘Also’ in Ishkashimi : additive particle and sentence connector N2 - The paper discusses the distribution and meaning of the additive particle -m@s in Ishkashimi. -m@s receives different semantic associations while staying in the same syntactic position. Thus, structurally combined with an object, it can semantically associate with the focused object or with the whole focused VP; similarly, combined with the subject it can semantically associate with the focused subject and with the whole focused sentence. KW - Ishkashimi KW - focus KW - additive particle KW - bracketing paradox Y1 - 2013 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-66097 ER - TY - JOUR A1 - Anzi, Menashe T1 - ʿAgunot and Converts to Islam BT - Jews and Muslims in Yemen from 1950 to 1962 JF - PaRDeS : Journal of the Association of Jewish Studies [22 (2016)] = Muslim-Jewish Dialogue JF - PaRDeS : Zeitschrift der Vereinigung für Jüdische Studien [22 (2016)] = Muslim-Jewish Dialogue N2 - Nach der Massenemigration der jemenitischen Juden nach Israel zwischen 1948 und 1950 sind ca. 2000 Juden im Jemen zurückgeblieben. Viele sind danach mit Hilfe der Jewish Agency und des JDC nach Israel eingewandert. Die wenigen Zurückgebliebenen lebten in kleinen Gemeinden, behielten jedoch ihre religiösen Bräuche bei. Deren Verteilung unter der muslimischen Bevölkerung führte jedoch zur Annäherung zwischen Juden und Muslimen. Rund zehn Prozent sind zum Islam übergetreten, teils als Einzelpersonen, teils als Gruppen. Dabei gab es etwa zwanzig Fälle von Männern, die zum Islam übertraten, deren Frauen aber nach Israel auswanderten und das Judentum beibehielten. Aufgrund des Abbruchs der ehelichen Beziehung nach islamischem Recht haben sich einige Konvertiten geweigert ihren Frauen die Scheidung zu gewähren. Dieser Beitrag geht den Bemühungen zur Befreiung der ʿAgunot nach. Es wird gezeigt, wie jüdische und muslimische Gelehrte gemeinsam nach Lösungen suchten und Brücken zwischen ihren Religionsgemeinschaften schlugen. N2 - After the mass immigration to Israel from 1948 to 1950, about 2000 Jews remained in Yemen. These Jews lived in small communities and continued to maintain their religious environment as it was. In the years that followed, many of them, however, moved from Yemen to Israel with the assistance of the Jewish Agency and the Joint Distribution Committee (JDC). The community was of a small size and the fact that it was dispersed throughout the predominantly Muslim areas, created a certain closeness between the two groups. About ten percent of the Jews chose to convert to Islam, many of them in groups. In about twenty cases, the husbands chose to convert to Islam while their wives emigrated to preserve their Judaism. Some of the converts refused to grant their wives a divorce, because, according to Muslim law, conversion is enough to sever the marital relationship. This procedure is called ʿAgunot. Meaning, women bound in marriage to a husband and they no longer lived together, but the husband didn’t formally ‘released’ her from marriage union. The article follows the efforts undertaken to release the ʿAgunot, and shows that Jewish and Muslim scholars were able to find solutions to the ʿAgunot problem and, at times, managed to bridge the gap between the two religions. Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-99658 SN - 978-3-86956-370-1 SN - 1614-6492 SN - 1862-7684 VL - 22 SP - 135 EP - 149 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - GEN A1 - Anton, Peter A1 - Laschewsky, André T1 - Zwitterionic polysoaps with reduced density of surfactant side groups N2 - Several zwitterionic polymers were prepared by radical homopolymerization of surfactant monomers which bear diallyl, diene or vinylcyclopropane moieties. These polymer systems were complemented by alternating copolymers of appropriate zwitterionic vinyl compounds. Thus, polymers with reduced (as compared with simple vinylic homopolymers, or statistical copolymers) and well defined density of surfactant side groups are obtained. The solubilities found for these polymers are dominated by polymer geometry rather than by the balance of hydrophilic and hydrophobic fragments, thus corroborating a main-chain spacer model proposed recently. All water-soluble polymers exhibit characteristic features of classical polysoaps, as shown by surface tension measurements and by solubilization of hydrophobic dyes. In contrast, the water-insoluble copolymers are capable to form stable monolayers at the air-water interface. T3 - Zweitveröffentlichungen der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe - paper 091 Y1 - 1993 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-17301 ER - TY - JOUR A1 - Rajner, Mirjam T1 - Zinovii Tolkatchev’s „Jesus in Majdanek“ BT - A Soviet-Jewish Artist Confronting the Holocaust JF - PaRDeS : Zeitschrift der Vereinigung für Jüdische Studien [21 (2015)] = Jesus in den Jüdischen Kulturen des 19. und 20. Jahrhunderts JF - PaRDeS : Journal of the Association of Jewish Studies [21 (2015)] = Jesus in the Jewish cultures of the 19th and 20th century N2 - Zinovii Shenderovich Tolkatchev (1903–1977), ein sowjetischer Künstler jüdischer Herkunft, kreierte 1945 eine eindrucksvolle Serie von fünf Bildern mit dem Titel “Jesus in Majdanek”. Die Serie war der Höhepunkt von Tolkatchevs intensiver Auseinandersetzung mit den Erfahrungen, die er als Soldat der Roten Armee, während der Befreiung der Konzentrationslager Majdanek und Auschwitz gemacht hatte. Schockiert von dem dort Gesehenen, zeigt er Jesus als Lagerinsassen, der eine gestreifte Uniform trägt, die alle nur möglichen Diffamierungszeichen aufweist – den jüdischen gelben Stern, das rote Dreieck politischer Gefangener und die individuelle Gefangenennummer. Die numerische Tätowierung am Unterarm ist auch zu sehen. Die verschiedenen Abschnitte des Lagerlebens werden als die der traditionellen Passion Christi dargestellt. Während der Künstler die verschiedenen Phasen des Leidens Jesu kanonisch portraitiert, basiert sein künstlerisches Schaffen auf den der bekannten Malereien der europäischen Renaissance. Der Artikel platziert Tolkatchevs Bilderserie in einem breiteren kulturellen und visuellen Kontext, da er sowohl die Entwicklung des ‚historischen Jesu‘ typisch für das Denkbild des Europas des 19. Jahrhunderts und der Kunst des Russischem Realismus als auch den Einfluss der deutschen Avantgarde, untersucht. Dadurch bietet sich ein tiefsinnigeres Verstehen von Tolkatchevs Arbeit und ihrer universellen Botschaft. N2 - In 1945, Zinovii Shenderovich Tolkatchev (1903–1977), a Soviet artist of Jewish origin, created a striking series of five images entitled “Jesus in Majdanek”. The series was the culmination of Tolkatchev‘s intensive preoccupation with the experience he, as a Red Army soldier, endured upon taking part in liberation of the concentration camps Majdanek and Auschwitz. Shocked by the actual sights he witnessed, he depicted Jesus as an actual camp inmate, wearing a striped uniform marked by every possible defamation sign – the Jewish yellow star, the red triangle of political prisoners, and the individual prison number, the numerical tattoo on his lower arm can also be seen. The different stages of camp life are portrayed as the traditional Passion of Christ. While showing the actual situations the artist based himself upon the well known European Renaissance paintings canonically depicting Jesus‘ suffering. The article places Tolkatchev‘s series in a broader cultural and visual context by exploring the development of the ‘historical Jesus’ in the 19th century European thought and Russian realist art, and by examining the impact of the German avant-garde. By doing so, a deeper understanding of the universal message Tolkatchev’s works entail is offered. Y1 - 2015 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-85794 SN - 978-3-86956-331-2 SN - 1614-6492 SN - 1862-7684 VL - 21 SP - 59 EP - 85 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - INPR A1 - Kytmanov, Aleksandr A1 - Myslivets, Simona A1 - Tarkhanov, Nikolai Nikolaevich T1 - Zeta-function of a nonlinear system N2 - Given a system of entire functions in Cn with at most countable set of common zeros, we introduce the concept of zeta-function associated with the system. Under reasonable assumptions on the system, the zeta-function is well defined for all s ∈ Zn with sufficiently large components. Using residue theory we get an integral representation for the zeta-function which allows us to construct an analytic extension of the zeta-function to an infinite cone in Cn. T3 - Preprint - (2004) 19 Y1 - 2004 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-26795 ER - TY - JOUR A1 - Figari, Rodolfo A1 - Teta, Alessandro T1 - Zero-range hamiltonians for three quantum particles JF - Lectures in pure and applied mathematics KW - random point processes KW - statistical mechanics KW - stochastic analysis Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-472189 SN - 978-3-86956-485-2 SN - 2199-4951 SN - 2199-496X IS - 6 SP - 175 EP - 184 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Feinberg, Anat T1 - Yigal Schwartz: Maamin beli Kenessija : 4 Massot al Aharon Appelfeld [Ein Gläubiger ohne Kirche : vier Essays über Aharon Appelfeld] / [rezensiert von] Anat Feinberg N2 - rezensiertes Werk: Schwartz, Yigal: Maamin beli Kenessija : 4 Massot al Aharon Appelfeld. - Tel Aviv : Dvir, 2009.- 181 S. Y1 - 2010 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-43759 SN - 1614-6492 SN - 1862-7684 IS - 16 SP - 238 EP - 240 ER - TY - JOUR A1 - Grözinger, Elvira T1 - Yechiel Shraibman: Sieben Jahre und sieben Monate : meine Bukarester Jahre ; Roman / [rezensiert von] Elvira Grözinger JF - PaRDeS : Zeitschrift der Vereinigung für Jüdische Studien e.V. N2 - rezensiertes Werk: Shraibman, Yechiel: Sieben Jahre und sieben Monate : meine Bukarester Jahre ; Roman. - Berlin : be.bra, 2009. - 272 S. ISBN 978-3-937233-56-7 Y1 - 2010 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-43733 SN - 1614-6492 SN - 1862-7684 IS - 16 SP - 231 EP - 235 ER - TY - CHAP A1 - Gebser, Martin A1 - Hinrichs, Henrik A1 - Schaub, Torsten A1 - Thiele, Sven T1 - xpanda: a (simple) preprocessor for adding multi-valued propositions to ASP N2 - We introduce a simple approach extending the input language of Answer Set Programming (ASP) systems by multi-valued propositions. Our approach is implemented as a (prototypical) preprocessor translating logic programs with multi-valued propositions into logic programs with Boolean propositions only. Our translation is modular and heavily benefits from the expressive input language of ASP. The resulting approach, along with its implementation, allows for solving interesting constraint satisfaction problems in ASP, showing a good performance. Y1 - 2010 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-41466 ER - TY - JOUR A1 - Utunen, Heini A1 - Attias, Melissa ED - Meinel, Christoph ED - Schweiger, Stefanie ED - Staubitz, Thomas ED - Conrad, Robert ED - Alario Hoyos, Carlos ED - Ebner, Martin ED - Sancassani, Susanna ED - Żur, Agnieszka ED - Friedl, Christian ED - Halawa, Sherif ED - Gamage, Dilrukshi ED - Scott, Jeffrey ED - Kristine Jonson Carlon, May ED - Deville, Yves ED - Gaebel, Michael ED - Delgado Kloos, Carlos ED - von Schmieden, Karen T1 - xMOOCs BT - modality for mass reach during the pandemic for the World Health Organization JF - EMOOCs 2023 : Post-Covid Prospects for Massive Open Online Courses - Boost or Backlash? N2 - The World Health Organization designed OpenWHO.org to provide an inclusive and accessible online environment to equip learners across the globe with critical up-to-date information and to be able to effectively protect themselves in health emergencies. The platform thus focuses on the eXtended Massive Open Online Course (xMOOC) modality – contentfocused and expert-driven, one-to-many modelled, and self-paced for scalable learning. In this paper, we describe how OpenWHO utilized xMOOCs to reach mass audiences during the COVID-19 pandemic; the paper specifically examines the accessibility, language inclusivity and adaptability of hosted xMOOCs. As of February 2023, OpenWHO had 7.5 million enrolments across 200 xMOOCs on health emergency, epidemic, pandemic and other public health topics available across 65 languages, including 46 courses targeted for the COVID-19 pandemic. Our results suggest that the xMOOC modality allowed OpenWHO to expand learning during the pandemic to previously underrepresented groups, including women, participants ages 70 and older, and learners younger than age 20. The OpenWHO use case shows that xMOOCs should be considered when there is a need for massive knowledge transfer in health emergency situations, yet the approach should be context-specific according to the type of health emergency, targeted population and region. Our evidence also supports previous calls to put intervention elements that contribute to removing barriers to access at the core of learning and health information dissemination. Equity must be the fundamental principle and organizing criteria for public health work. KW - Digitale Bildung KW - Kursdesign KW - MOOC KW - Micro Degree KW - Online-Lehre KW - Onlinekurs KW - Onlinekurs-Produktion KW - digital education KW - e-learning KW - micro degree KW - micro-credential KW - online course creation KW - online course design KW - online teaching Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-624788 SP - 279 EP - 289 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - CHAP A1 - Raassen, A. J. J. A1 - Hucht, K. A. van der A1 - Miller, N. A. A1 - Cassinelli, Joseph P. T1 - XMM-Newton observations of zeta Orionis (O9.7 Ib) : a collisional ionization equilibrium model N2 - We present the analysis of XMM-Newton observations of ζ Orionis. The analysis is based on fitting to the total spectrum as well as diagnostics of individual line. Y1 - 2007 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-17747 ER - TY - CHAP A1 - Oskinova, Lidia M. A1 - Hamann, Wolf-Rainer A1 - Feldmeier, Achim T1 - X-raying clumped stellar winds N2 - X-ray spectroscopy is a sensitive probe of stellar winds. X-rays originate from optically thin shock-heated plasma deep inside the wind and propagate outwards throughout absorbing cool material. Recent analyses of the line ratios from He-like ions in the X-ray spectra of O-stars highlighted problems with this general paradigm: the measured line ratios of highest ions are consistent with the location of the hottest X-ray emitting plasma very close to the base of the wind, perhaps indicating the presence of a corona, while measurements from lower ions conform with the wind-embedded shock model. Generally, to correctly model the emerging Xray spectra, a detailed knowledge of the cool wind opacities based on stellar atmosphere models is prerequisite. A nearly grey stellar wind opacity for the X-rays is deduced from the analyses of high-resolution X-ray spectra. This indicates that the stellar winds are strongly clumped. Furthermore, the nearly symmetric shape of X-ray emission line profiles can be explained if the wind clumps are radially compressed. In massive binaries the orbital variations of X-ray emission allow to probe the opacity of the stellar wind; results support the picture of strong wind clumping. In high-mass X-ray binaries, the stochastic X-ray variability and the extend of the stellar-wind part photoionized by X-rays provide further strong evidence that stellar winds consist of dense clumps. Y1 - 2007 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-18133 ER - TY - CHAP A1 - Cassinelli, Joseph P. A1 - Ignace, R. A1 - Waldron, W. A1 - Cho, J. A1 - Murphy, N. A1 - Lazarian, A. T1 - X-ray line emission produced in clump bow shocks N2 - We summarize Chandra observations of the emission line profiles from 17 OB stars. The lines tend to be broad and unshifted. The forbidden/intercombination line ratios arising from Helium-like ions provide radial distance information for the X-ray emission sources, while the H-like to He-like line ratios provide X-ray temperatures, and thus also source temperature versus radius distributions. OB stars usually show power law differential emission measure distributions versus temperature. In models of bow shocks, we find a power law differential emission measure, a wide range of ion stages, and the bow shock flow around the clumps provides transverse velocities comparable to HWHM values. We find that the bow shock results for the line profile properties, consistent with the observations of X-ray line emission for a broad range of OB star properties. Y1 - 2007 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-18057 ER - TY - JOUR A1 - Dwarkadas, Vikram V. A1 - Rosenberg, D. T1 - X-ray Emission from Ionized Wind-Bubbles around Wolf-Rayet Stars JF - Wolf-Rayet Stars : Proceedings of an International Workshop held in Potsdam, Germany, 1.–5. June 2015 N2 - Using a code that employs a self-consistent method for computing the effects of photoionization on circumstellar gas dynamics, we model the formation of wind-driven nebulae around massive Wolf-Rayet (W-R) stars. Our algorithm incorporates a simplified model of the photo-ionization source, computes the fractional ionization of hydrogen due to the photoionizing flux and recombination, and determines self-consistently the energy balance due to ionization, photo-heating and radiative cooling. We take into account changes in stellar properties and mass-loss over the star's evolution. Our multi-dimensional simulations clearly reveal the presence of strong ionization front instabilities. Using various X-ray emission models, and abundances consistent with those derived for W-R nebulae, we compute the X-ray flux and spectra from our wind bubble models. We show the evolution of the X-ray spectral features with time over the evolution of the star, taking the absorption of the X-rays by the ionized bubble into account. Our simulated X-ray spectra compare reasonably well with observed spectra of Wolf-Rayet bubbles. They suggest that X-ray nebulae around massive stars may not be easily detectable, consistent with observations.∗ Y1 - 2015 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-88301 SP - 329 EP - 332 ER - TY - JOUR A1 - Pablo, H. A1 - Moffat, Anthony F. J. T1 - WR Time Series Photometry BT - A Forest of Possibilities JF - Wolf-Rayet Stars : Proceedings of an International Workshop held in Potsdam, Germany, 1.–5. June 2015 N2 - We take a comprehensive look at Wolf Rayet photometric variability using the MOST satellite. This sample, consisting of 6 WR stars and 6 WC stars defies all typical photometric analysis. We do, however, confirm the presence of unusual periodic signals resembling sawtooth waves which are present in 11 out of 12 stars in this sample. Y1 - 2015 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-88031 SP - 205 EP - 208 ER - TY - JOUR A1 - Eversberg, T. A1 - Aldoretta, E. J. A1 - Knapen, J. H. A1 - Moffat, Anthony F. J. A1 - Morel, T. A1 - Ramiaramanantsoa, T. A1 - Rauw, G. A1 - Richardson, N. D. A1 - St-Louis, N. A1 - Teodoro, M. T1 - World-wide amateur observations BT - A viable future of massive star research JF - Wolf-Rayet Stars : Proceedings of an International Workshop held in Potsdam, Germany, 1.–5. June 2015 N2 - For some years now, spectroscopic measurements of massive stars in the amateur domain have been fulfilling professional requirements. Various groups in the northern and southern hemispheres have been established, running successful professional-amateur (ProAm) collaborative campaigns, e.g., on WR, O and B type stars. Today high quality data (echelle and long-slit) are regularly delivered and corresponding results published. Night-to-night long-term observations over months to years open a new opportunity for massive-star research. We introduce recent and ongoing sample campaigns (e.g. ∊ Aur, WR 134, ζ Pup), show respective results and highlight the vast amount of data collected in various data bases. Ultimately it is in the time-dependent domain where amateurs can shine most. Y1 - 2015 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-87705 SP - 71 EP - 74 ER - TY - JOUR A1 - Draude, Claude T1 - Working with Diversity in Informatics JF - Hochschuldidaktik Informatik HDI 2021 (Commentarii informaticae didacticae) N2 - Diversity is a term that is broadly used and challenging for informatics research, development and education. Diversity concerns may relate to unequal participation, knowledge and methodology, curricula, institutional planning etc. For a lot of these areas, measures, guidelines and best practices on diversity awareness exist. A systemic, sustainable impact of diversity measures on informatics is still largely missing. In this paper I explore what working with diversity and gender concepts in informatics entails, what the main challenges are and provide thoughts for improvement. The paper includes definitions of diversity and intersectionality, reflections on the disciplinary basis of informatics and practical implications of integrating diversity in informatics research and development. In the final part, two concepts from the social sciences and the humanities, the notion of “third space”/hybridity and the notion of “feminist ethics of care”, serve as a lens to foster more sustainable ways of working with diversity in informatics. KW - Gender KW - Diversity KW - Intersectionality KW - Sociotechnical Design KW - Informatics Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-613787 SN - 978-3-86956-548-4 SN - 1868-0844 SN - 2191-1940 IS - 13 SP - 13 EP - 33 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Erbil, Fethiye A1 - Rogge, Lisa A1 - Şen, Nazile A1 - Siwick, Markus T1 - Working in a multicultural group JF - Potsdamer geographische Praxis N2 - 1. Motivation 2. Requirements 3. Positive sides of multicultural group work 4. Difficulties while Working in a Multicultural Group 5. Overall Judgement of the Project 6. Long-term Effects KW - Europäische Werteerziehung KW - Familie KW - Lehrevaluation KW - Studierendenaustausch KW - Unterrichtseinheiten KW - Curriculum Framework KW - European values education KW - Family KW - lesson evaluation KW - student exchange KW - teaching units KW - curriculum framework Y1 - 2013 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-65973 SN - 2194-1599 SN - 2194-1602 IS - 3 SP - 75 EP - 81 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - GEN A1 - Höhle, Barbara A1 - van de Vijver, Ruben A1 - Weissenborn, Jürgen T1 - Word processing at 19 months and its relation to language performance at 30 months : a retrospective analysis of data from German learning children N2 - Recent research has shown that the early lexical representations children establish in their second year of life already seem to be phonologically detailed enough to allow differentiation from very similar forms. In contrast to these findings children with specific language impairment show problems in discriminating phonologically similar word forms up to school age. In our study we investigated the question whether there would be differences in the processing of phonological details in normally developing and in children with low language performance in the second year of life. This was done by a retrospective study in which in the processing of phonological details was tested by a preferential looking experiment when the children were 19 months old. At the age of 30 months children were tested with a standardized German test of language comprehension and production (SETK2). The preferential looking data at 19 months revealed an opposite reaction pattern for the two groups: while the children scoring normally in the SETK2 increase their fixations of a pictured object only when it was named with the correct word, children with later low language performance did so only when presented with a phonologically slightly deviant mispronunciation. We suggest that this pattern does not point to a specific deficit in processing phonological information in these children but might be related to an instability of early phonological representations, and/or a generalized problem of information processing as compared to typically developing children. T3 - Zweitveröffentlichungen der Universität Potsdam : Humanwissenschaftliche Reihe - paper 025 KW - Word processing KW - late talker KW - early indicators for SLI KW - processing of phonological details Y1 - 2006 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-16302 ER - TY - JOUR A1 - Dessart, L. T1 - Wolf-Rayet stars as supernova progenitors JF - Wolf-Rayet Stars : Proceedings of an International Workshop held in Potsdam, Germany, 1.–5. June 2015 N2 - In this review, I discuss the suitability of massive star progenitors, evolved in isolation or in interacting binaries, for the production of observed supernovae (SNe) IIb, Ib, Ic. These SN types can be explained through variations in composition. The critical need of non-thermal effects to produce He I lines favours low-mass He-rich ejecta (in which ^56 Ni can be more easily mixed with He) for the production of SNe IIb/Ib, which thus may arise preferentially from moderate-mass donors in interacting binaries. SNe Ic may instead arise from higher mass progenitors, He-poor or not, because their larger CO cores prevent efficient non-thermal excitation of He i lines. However, current single star evolution models tend to produce Wolf-Rayet (WR) stars at death that have a final mass of > 10 M⊙. Single WR star explosion models produce ejecta that are too massive to match the observed light curve widths and rise times of SNe IIb/Ib/Ic, unless their kinetic energy is systematically and far greater than the canonical value of 10^56 erg. Future work is needed to evaluate the energy/mass degeneracy in light curve properties. Alternatively, a greater mass loss during the WR phase, perhaps in the form of eruptions, as evidenced in SNe Ibn, may reduce the final WR mass. If viable, such explosions would nonetheless favour a SN Ic, not a Ib. Y1 - 2015 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-88133 SP - 245 EP - 250 ER - TY - JOUR A1 - Georgy, C. A1 - Ekström, S. A1 - Hirschi, R. A1 - Meynet, G. A1 - Groh, J. H. A1 - Eggenberger, P. T1 - Wolf-Rayet stars as an evolved stage of stellar life JF - Wolf-Rayet Stars : Proceedings of an International Workshop held in Potsdam, Germany, 1.–5. June 2015 N2 - Wolf-Rayet (WR) stars, as they are advanced stages of the life of massive stars, provide a good test for various physical processes involved in the modelling of massive stars, such as rotation and mass loss. In this paper, we show the outputs of the latest grids of single massive stars computed with the Geneva stellar evolution code, and compare them with some observations. We present a short discussion on the shortcomings of single stars models and we also briefly discuss the impact of binarity on the WR populations. Y1 - 2015 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-88097 SP - 229 EP - 232 ER - TY - JOUR A1 - Arthur, S. J. T1 - Wolf-Rayet nebulae and the wind-interstellar medium interaction JF - Wolf-Rayet Stars : Proceedings of an International Workshop held in Potsdam, Germany, 1.–5. June 2015 N2 - I review our current understanding of the interaction between a Wolf-Rayet star's fast wind and the surrounding medium, and discuss to what extent the predictions of numerical simulations coincide with multiwavelength observations of Wolf-Rayet nebulae. Through a series of examples, I illustrate how changing the input physics affects the results of the numerical simulations. Finally, I discuss how numerical simulations together with multiwavelength observations of these objects allow us to unpick the previous mass-loss history of massive stars. Y1 - 2015 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-88267 SP - 315 EP - 320 ER - TY - JOUR A1 - Crowther, P. A. T1 - Wolf-Rayet content of the Milky Way JF - Wolf-Rayet Stars : Proceedings of an International Workshop held in Potsdam, Germany, 1.–5. June 2015 N2 - An overview of the known Wolf-Rayet (WR) population of the Milky Way is presented, including a brief overview of historical catalogues and recent advances based on infrared photometric and spectroscopic observations resulting in the current census of 642 (vl.13 online catalogue). The observed distribution of WR stars is considered with respect to known star clusters, given that ≤20% of WR stars in the disk are located in clusters. WN stars outnumber WC stars at all galactocentric radii, while early-type WC stars are strongly biased against the inner Milky Way. Finally, recent estimates of the global WR population in the Milky Way are reassessed, with 1,200±100 estimated, such that the current census may be 50% complete. A characteristic WR lifetime of 0.25 Myr is inferred for an initial mass threshold of 25 M⊙. Y1 - 2015 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-87562 SP - 21 EP - 26 ER - TY - JOUR A1 - Sax, Benjamin E. T1 - Wissenschaft and Jewish Thought BT - Ismar Elbogen’s Early Influence on Franz Rosenzweig JF - PaRDES : Zeitschrift der Vereinigung für Jüdische Studien e. V. N2 - Ismar Elbogen (1874–1943) and Franz Rosenzweig (1886-1929) were both pioneers in Jewish thought and culture. Elbogen authored the most comprehensive study on Jewish liturgy, while Rosenzweig’s magnum opus The Star of Redemption has emerged as one of the twentieth century’s most innovative and elusive works of Jewish thought. Even though Rosenzweig is not known for his work on or appreciation for the Wissenschaft des Judentums, this article will explore this overlooked aspect of his thought by exploring the influence of Ismar Elbogen. Commentaries to Rosenzweig’s views on prayer are numerous, yet none mention the work of Elbogen. This is a problem. By comparing Elbogen’s work on Jewish liturgy with Rosenzweig’s writings on prayer in the Star, we are able to demonstrate how methods seminal to the Wissenschaft des Judentums helped articulate several of Rosenzweig’s most innovative contributions to Jewish thought. Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-417891 SP - 191 EP - 215 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - CHAP A1 - Szeifert, T. T1 - Wind variabilities and asymmetries in Luminous Blue Variables N2 - Luminous Blue Variables show strong changes in their stellar wind on time scales of typically years to decades when they expand and contract radially at approximately constant luminosity. Micro-variability on shorter time scales and amplitudes can be observed superimposed to the larger scale radial changes. I will show long-term time series of high resolution spectra which we have collected in the past 20 years for many of the well known LBVs together with a few time series of weekly sampling (HR Car, R40, R71, R110, R127, S Dor) covering a time windows of up to a few months. Wind variability is seen on short and intermediate time scales with the line profiles changing from P Cygni to inverse P Cygni and double peeked profiles sometimes for the same star and spectral line. On longer time scales the ionisation levels for all chemical elements change drastically due to the strong change of the temperature on the stellar surface. While on the long term the characteristic radial changes may have impact on the over all mass loss rates, the variabilities and asymmetries on short and intermediate time scales may cause false estimates of the mass loss rates when confronting models with the observed line profiles Y1 - 2007 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-18146 ER - TY - CHAP A1 - Weis, K. T1 - Wind relics : clumps, inhomogeneities and outflows in LBV nebulae N2 - The most massive stars are those with the shortest but most active life. One group of massive stars, the Luminous Blue Variables (LBVs), of which only a few objects are known, are in particular of interest concerning the stability of stars. They have a high mass loss rate and are close to being instable. This is even more likely as rotation becomes an important factor in stellar evolution of these stars. Through massive stellar winds and sometimes giant eruptions, LBV nebulae are formed. Various aspects in the evolution in the LBV phase lead, beside the large scale morphological and kinematical differences, to a diversity of small structures like clumps, rims, and outflows in these nebulae. Y1 - 2007 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-18235 ER - TY - CHAP A1 - Marchenko, S. V. T1 - Wind inhomogeneities in low-Z environment : observations N2 - We discuss the results of time-resolved spectroscopy of three presumably single Population I Wolf-Rayet stars in the Small Magellanic Cloud, where the ambient metallicity is $\sim 1/5 Z_\odot$. We were able to detect and follow numerous small-scale wind-embedded inhomogeneities in all observed stars. The general properties of the moving features, such as their velocity dispersions, emissivities and average accelerations, closely match the corresponding characteristics of small-scale inhomogeneities in the winds of Galactic Wolf-Rayet stars. Y1 - 2007 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-17769 ER - TY - CHAP A1 - Kraus, M. A1 - Kubát, Jiří A1 - Krtička, Jiri T1 - Wind emission of OB supergiants and the influence of clumping N2 - The influence of the wind to the total continuum of OB supergiants is discussed. For wind velocity distributions with β > 1.0, the wind can have strong influence to the total continuum emission, even at optical wavelengths. Comparing the continuum emission of clumped and unclumped winds, especially for stars with high β values, delivers flux differences of up to 30% with maximum in the near-IR. Continuum observations at these wavelengths are therefore an ideal tool to discriminate between clumped and unclumped winds of OB supergiants. Y1 - 2007 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-17757 ER - TY - JOUR A1 - Glozier, Matthew T1 - William of Orange and the reception of Huguenot Soldiers in the Netherlands and Great Britain 1685-1688 JF - Militär und Gesellschaft in der frühen Neuzeit Y1 - 2005 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-20748 SN - 1861-910X SN - 1617-9722 VL - 9 IS - 2 SP - 133 EP - 145 ER - TY - JOUR A1 - Knufinke, Ulrich T1 - Wilhelm Zeev Haller (1884-1956) BT - life and work of a German-Jewish-Israeli architect JF - PaRDeS : Zeitschrift der Vereinigung für Jüdische Studien e.V. Y1 - 2010 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-43552 SN - 1614-6492 SN - 1862-7684 IS - 16 SP - 177 EP - 182 ER - TY - JOUR A1 - Błaszczak, Joanna T1 - Why is a predicate inversion analysis problematic? BT - Insights from existential, locative and possessive constructions JF - Of trees and birds. A Festschrift for Gisbert Fanselow KW - Festschrift KW - Informationsstruktur KW - Linguistik KW - Morphologie KW - Syntax KW - festschrift KW - information structure KW - linguistics KW - morphology KW - syntax Y1 - 2019 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-432240 SN - 978-3-86956-457-9 SP - 119 EP - 133 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Khalil, Mohammad T1 - Who Are the Students of MOOCs? BT - Experience from Learning Analytics Clustering Techniques JF - EMOOCs 2021 N2 - Clustering in education is important in identifying groups of objects in order to find linked patterns of correlations in educational datasets. As such, MOOCs provide a rich source of educational datasets which enable a wide selection of options to carry out clustering and an opportunity for cohort analyses. In this experience paper, five research studies on clustering in MOOCs are reviewed, drawing out several reasonings, methods, and students’ clusters that reflect certain kinds of learning behaviours. The collection of the varied clusters shows that each study identifies and defines clusters according to distinctive engagement patterns. Implications and a summary are provided at the end of the paper. Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-517298 SN - 978-3-86956-512-5 VL - 2021 SP - 259 EP - 269 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Al-Saffar, Loay Talib Ahmed T1 - Where girls take the role of boys in CS BT - attitudes of CS students in a female-dominated environment JF - Commentarii informaticae didacticae : (CID) N2 - A survey has been carried out in the Computer Science (CS) department at the University of Baghdad to investigate the attitudes of CS students in a female dominant environment, showing the differences between male and female students in different academic years. We also compare the attitudes of the freshman students of two different cultures (University of Baghdad, Iraq, and the University of Potsdam). Y1 - 2013 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-65034 SN - 1868-0844 SN - 2191-1940 IS - 5 SP - 149 EP - 154 PB - Universitätsverlag Potsdam CY - Potsdam ER -