TY - BOOK ED - Falk, Gregor C. ED - Strecker, Manfred ED - Schneider, Simon T1 - Alexander von Humboldt BT - multiperspective approaches N2 - This book aims to view and to understand Alexander von Humboldt from different perspectives and in varying disciplinary contexts. His contributions addressed numerous topics in the earth but also life sciences—spanning from geo-botany, climatology, paleontology, oceanography, mineralogy, resources, and hydrogeology to links between the environmental impact of humans, erosion, and climate change. From the very beginning, he paved the way for a modern, integrated earth system science approach to decipher, characterize, and model the different forcing factors and their feedback mechanisms. It becomes obvious that Humboldt’s holistic approach is far beyond simple description and empiric data collection. As documented and analyzed in the different texts of this volume, he combines observation and analysis with emotions and subjective perceptions in a very affectionate way. However, this publication does not intend to add another encyclopedic text compilation but to observe and critically analyze this unique personality´s relevance in a modern context, particularly in discussing environmental and social key issues in the twenty-first century. KW - Alexander von Humboldt KW - multiperspective reception of AvH KW - biogeography KW - environmentalism KW - interdisciplinarity KW - earth system sciences KW - mining sciences KW - andean geology KW - intercultural understanding KW - expedition KW - Orinoco River system KW - historical geography Y1 - 2022 SN - 978-3-030-94007-2 SN - 978-3-030-94008-9 SN - 978-3-030-94010-2 U6 - https://doi.org/10.1007/978-3-030-94008-9 PB - Springer CY - Cham ER - TY - BOOK A1 - Grum, Marcus T1 - Construction of a concept of neuronal modeling N2 - The business problem of having inefficient processes, imprecise process analyses and simulations as well as non-transparent artificial neuronal network models can be overcome by an easy-to-use modeling concept. With the aim of developing a flexible and efficient approach to modeling, simulating and optimizing processes, this paper proposes a flexible Concept of Neuronal Modeling (CoNM). The modeling concept, which is described by the modeling language designed and its mathematical formulation and is connected to a technical substantiation, is based on a collection of novel sub-artifacts. As these have been implemented as a computational model, the set of CoNM tools carries out novel kinds of Neuronal Process Modeling (NPM), Neuronal Process Simulations (NPS) and Neuronal Process Optimizations (NPO). The efficacy of the designed artifacts was demonstrated rigorously by means of six experiments and a simulator of real industrial production processes. Y1 - 2022 SN - 978-3-658-35998-0 U6 - https://doi.org/10.1007/978-3-658-35999-7 PB - Springer Fachmedien Wiesbaden CY - Wiesbaden ER - TY - BOOK ED - Mackert, Jürgen ED - Wolf, Hannah ED - Turner, Bryan S. T1 - Contesting citizenship T3 - The condition of democracy N2 - Democracy and citizenship are conceptually and empirically contested. Against the backdrop of recent and current profound transformations in and of democratic societies, this volume presents and discusses acute contestations, within and beyond national borders and boundaries. Democracy’s crucial relationships, between state and citizenry as well as amongst citizens, are rearranged and re-ordered in various spheres and arenas, impacting on core democratic principles such as accountability, legitimacy, participation and trust. This volume addresses these refigurations by bringing together empirical analyses and conceptual considerations regarding the access to and exclusion from citizenship rights in the face of migration regulation and institutional transformation, and the role of violence in maintaining or undermining social order. With its critical reflection on the consequences and repercussions of such processes for citizens’ everyday lives and for the meaning of citizenship altogether, this book transgresses disciplinary boundaries and puts into dialogue the perspectives of political theory and sociology. Y1 - 2021 SN - 978-0-367-74536-3 SN - 978-1-00-315837-0 U6 - https://doi.org/10.4324/9781003158370 VL - 2 PB - Routledge CY - London ER - TY - BOOK ED - Rohlfing-Dijoux, Stéphanie ED - Hellmann, Uwe T1 - Culture and law BT - multidisciplinary cross-fertilization of views on the end of life N2 - Die Beantwortung der rechtlichen Fragen, die mit dem Lebensende zusammenhängen, unterliegt starken kulturellen und religiösen Einflüssen. Zu berücksichtigen sind zudem medizinische, philosophische und historische Aspekte. Wegen der engen Verbindung von Recht und Kultur wurden Länder mit unterschiedlichen kulturellen und religiösen Hintergründen für eine vergleichende Studie zu Fragen des Lebensendes ausgewählt. In Frankreich, Deutschland und der Schweiz mit einem kontinentalen Rechtssystem, in Großbritannien mit einem common law System, in Indien und Japan üben die verschiedenen Religionen und Kulturen einen wichtigen Einfluss auf die Modernisierung der einschlägigen Rechtsvorschriften aus. Das Buch behandelt die jüngsten Gesetzesänderungen und die Entwicklungen in den in die Untersuchung einbezogenen Länder. Y1 - 2022 SN - 978-3-8487-7731-0 SN - 978-3-7489-2127-1 PB - Nomos CY - Baden-Baden ER - TY - BOOK A1 - Gerken, Stefanie A1 - Uebernickel, Falk A1 - de Paula, Danielly T1 - Design Thinking: a Global Study on Implementation Practices in Organizations T1 - Design Thinking: eine globale Studie über Implementierungspraktiken in Organisationen BT - Past - Present - Future BT - Vergangenheit - Gegenwart - Zukunft N2 - These days design thinking is no longer a “new approach”. Among practitioners, as well as academics, interest in the topic has gathered pace over the last two decades. However, opinions are divided over the longevity of the phenomenon: whether design thinking is merely “old wine in new bottles,” a passing trend, or still evolving as it is being spread to an increasing number of organizations and industries. Despite its growing relevance and the diffusion of design thinking, knowledge on the actual status quo in organizations remains scarce. With a new study, the research team of Prof. Uebernickel and Stefanie Gerken investigates temporal developments and changes in design thinking practices in organizations over the past six years comparing the results of the 2015 “Parts without a whole” study with current practices and future developments. Companies of all sizes and from different parts of the world participated in the survey. The findings from qualitative interviews with experts, i.e., people who have years of knowledge with design thinking, were cross-checked with the results from an exploratory analysis of the survey data. This analysis uncovers significant variances and similarities in how design thinking is interpreted and applied in businesses. N2 - Heutzutage ist Design Thinking kein "neuer Ansatz" mehr. Unter Praktikern und Akademikern hat das Interesse an diesem Thema in den letzten zwei Jahrzehnten stark zugenommen. Die Meinungen sind jedoch geteilt, ob Design Thinking lediglich "alter Wein in neuen Schläuchen" ist, ein vorübergehender Trend, oder ein sich weiterentwickelndes Phänomen, welches in immer mehr Organisationen und Branchen Fuß fast. Trotz der wachsenden Relevanz und Verbreitung von Design Thinking ist das Wissen über den tatsächlichen Status quo in Organisationen nach wie vor spärlich. Mit einer neuen Studie untersucht das Forschungsteam von Prof. Uebernickel, Stefanie Gerken und Dr. Danielly de Paula die zeitlichen Entwicklungen und Veränderungen von Design Thinking Praktiken in Organisationen über die letzten sechs Jahre und vergleicht die Ergebnisse der Studie "Parts without a whole" aus dem Jahr 2015 mit aktuellen Praktiken und perspektivischen Entwicklungen. An der Studie haben Unternehmen aller Größen und aus verschiedenen Teilen der Welt teilgenommen. Um dem komplexen Untersuchungsgegenstand gerecht zu werden, wurde eine Mixed-Method-Ansatz gewählt: Die Erkenntnisse aus qualitativen Experteninterviews, d.h. Personen, die sich seit Jahren mit dem Thema Design Thinking in der Praxis beschäftigen, wurden mit den Ergebnissen einer quantitativen Analyse von Umfragedaten abgeglichen. Die vorliegende Studie erörtert signifikante Unterschiede und Gemeinsamkeiten bei der Interpretation und Anwendung von Design Thinking in Unternehmen. KW - Design Thinking KW - Agile KW - Implementation in Organizations KW - life-centered KW - human-centered KW - Innovation KW - Behavior change KW - Problem Solving KW - Creative KW - Solution Space KW - Process KW - Mindset KW - Tools KW - Wicked Problems KW - VUCA-World KW - Ambiguity KW - Interdisciplinary Teams KW - Multidisciplinary Teams KW - Impact KW - Measurement KW - Ideation KW - Agilität KW - agil KW - Ambiguität KW - Verhaltensänderung KW - Kreativität KW - Design Thinking KW - Ideenfindung KW - Auswirkungen KW - Implementierung in Organisationen KW - Innovation KW - interdisziplinäre Teams KW - Messung KW - Denkweise KW - multidisziplinäre Teams KW - Problemlösung KW - Prozess KW - Lösungsraum KW - Werkzeuge KW - Aktivitäten KW - verzwickte Probleme KW - menschenzentriert KW - lebenszentriert KW - VUCA-World Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-534668 SN - 978-3-86956-525-5 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - BOOK A1 - Cockshott, William Paul A1 - Cottrell, Allin A1 - Dapprich, Jan Philipp T1 - Economic planning in an age of climate crisis N2 - Faced with an accelerating climate crisis caused by burning fossil fuels we have to change the way the economy works. We can no longer go on with a system that just maximises private profit without consideration for its effects. Instead we have to conciously plan how to change to a fossil fuel free society. The need is urgent. The transformation will be vast. Nothing similar has been done in the West since the days of wartime mobilisation. This book explains the basic science of climate change before looking at the transformations needed to our energy and basic industries. It looks at the previous successful history of deliberate planning practiced in the UK from 1939 to the 1960s and how, using modern computing techniques it will be possible to organise resources so as to effect the change. Y1 - 2022 SN - 979-8-36012-556-3 ER - TY - BOOK A1 - Eichenroth, Friedrich A1 - Rein, Patrick A1 - Hirschfeld, Robert T1 - Fast packrat parsing in a live programming environment BT - improving left-recursion in parsing expression grammars T3 - Technische Berichte des Hasso-Plattner-Instituts für Digital Engineering an der Universität Potsdam N2 - Language developers who design domain-specific languages or new language features need a way to make fast changes to language definitions. Those fast changes require immediate feedback. Also, it should be possible to parse the developed languages quickly to handle extensive sets of code. Parsing expression grammars provides an easy to understand method for language definitions. Packrat parsing is a method to parse grammars of this kind, but this method is unable to handle left-recursion properly. Existing solutions either partially rewrite left-recursive rules and partly forbid them, or use complex extensions to packrat parsing that are hard to understand and cost-intensive. We investigated methods to make parsing as fast as possible, using easy to follow algorithms while not losing the ability to make fast changes to grammars. We focused our efforts on two approaches. One is to start from an existing technique for limited left-recursion rewriting and enhance it to work for general left-recursive grammars. The second approach is to design a grammar compilation process to find left-recursion before parsing, and in this way, reduce computational costs wherever possible and generate ready to use parser classes. Rewriting parsing expression grammars is a task that, if done in a general way, unveils a large number of cases such that any rewriting algorithm surpasses the complexity of other left-recursive parsing algorithms. Lookahead operators introduce this complexity. However, most languages have only little portions that are left-recursive and in virtually all cases, have no indirect or hidden left-recursion. This means that the distinction of left-recursive parts of grammars from components that are non-left-recursive holds great improvement potential for existing parsers. In this report, we list all the required steps for grammar rewriting to handle left-recursion, including grammar analysis, grammar rewriting itself, and syntax tree restructuring. Also, we describe the implementation of a parsing expression grammar framework in Squeak/Smalltalk and the possible interactions with the already existing parser Ohm/S. We quantitatively benchmarked this framework directing our focus on parsing time and the ability to use it in a live programming context. Compared with Ohm, we achieved massive parsing time improvements while preserving the ability to use our parser it as a live programming tool. The work is essential because, for one, we outlined the difficulties and complexity that come with grammar rewriting. Also, we removed the existing limitations that came with left-recursion by eliminating them before parsing. T3 - Technische Berichte des Hasso-Plattner-Instituts für Digital Engineering an der Universität Potsdam - 135 KW - packrat parsing KW - parsing expression grammars KW - left recursion Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-491242 SN - 978-3-86956-503-3 SN - 1613-5652 SN - 2191-1665 IS - 135 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - BOOK A1 - Sommerer, Thomas A1 - Agné, Hans A1 - Zelli, Fariborz A1 - Bes, Bart Joachim T1 - Global Legitimacy Crises BT - decline and revival in multilateral governance N2 - Global Legitimacy Crises addresses the consequences of legitimacy in global governance, in particular asking: when and how do legitimacy crises affect international organizations and their capacity to rule. The book starts with a new conceptualization of legitimacy crisis that looks at public challenges from a variety of actors. Based on this conceptualization, it applies a mixed-methods approach to identify and examine legitimacy crises, starting with a quantitative analysis of mass media data on challenges of a sample of 32 IOs. It shows that some, but not all organizations have experienced legitimacy crises, spread over several decades from 1985 to 2020. Following this, the book presents a qualitative study to further examine legitimacy crises of two selected case studies: the WTO and the UNFCCC. Whereas earlier research assumed that legitimacy crises have negative consequences, the book introduces a theoretical framework that privileges the activation inherent in a legitimacy crisis. It holds that this activation may not only harm an IO, but could also strengthen it, in terms of its material, institutional, and decision-making capacity. The following statistical analysis shows that whether a crisis has predominantly negative or positive effects depends on a variety of factors. These include the specific audience whose challenges define a certain crisis, and several institutional properties of the targeted organization. The ensuing in-depth analysis of the WTO and the UNFCCC further reveals how legitimacy crises and both positive and negative consequences are interlinked, and that effects of crises are sometimes even visible beyond the organizational borders. Y1 - 2022 SN - 978-0-19-194674-5 SN - 978-0-19-285632-6 U6 - https://doi.org/10.1093/oso/9780192856326.001.0001 PB - Oxford University Press CY - Oxford ER - TY - BOOK A1 - Rana, Kaushik A1 - Mohapatra, Durga Prasad A1 - Sidorova, Julia A1 - Lundberg, Lars A1 - Sköld, Lars A1 - Lopes Grim, Luís Fernando A1 - Sampaio Gradvohl, André Leon A1 - Cremerius, Jonas A1 - Siegert, Simon A1 - Weltzien, Anton von A1 - Baldi, Annika A1 - Klessascheck, Finn A1 - Kalancha, Svitlana A1 - Lichtenstein, Tom A1 - Shaabani, Nuhad A1 - Meinel, Christoph A1 - Friedrich, Tobias A1 - Lenzner, Pascal A1 - Schumann, David A1 - Wiese, Ingmar A1 - Sarna, Nicole A1 - Wiese, Lena A1 - Tashkandi, Araek Sami A1 - van der Walt, Estée A1 - Eloff, Jan H. P. A1 - Schmidt, Christopher A1 - Hügle, Johannes A1 - Horschig, Siegfried A1 - Uflacker, Matthias A1 - Najafi, Pejman A1 - Sapegin, Andrey A1 - Cheng, Feng A1 - Stojanovic, Dragan A1 - Stojnev Ilić, Aleksandra A1 - Djordjevic, Igor A1 - Stojanovic, Natalija A1 - Predic, Bratislav A1 - González-Jiménez, Mario A1 - de Lara, Juan A1 - Mischkewitz, Sven A1 - Kainz, Bernhard A1 - van Hoorn, André A1 - Ferme, Vincenzo A1 - Schulz, Henning A1 - Knigge, Marlene A1 - Hecht, Sonja A1 - Prifti, Loina A1 - Krcmar, Helmut A1 - Fabian, Benjamin A1 - Ermakova, Tatiana A1 - Kelkel, Stefan A1 - Baumann, Annika A1 - Morgenstern, Laura A1 - Plauth, Max A1 - Eberhard, Felix A1 - Wolff, Felix A1 - Polze, Andreas A1 - Cech, Tim A1 - Danz, Noel A1 - Noack, Nele Sina A1 - Pirl, Lukas A1 - Beilharz, Jossekin Jakob A1 - De Oliveira, Roberto C. L. A1 - Soares, Fábio Mendes A1 - Juiz, Carlos A1 - Bermejo, Belen A1 - Mühle, Alexander A1 - Grüner, Andreas A1 - Saxena, Vageesh A1 - Gayvoronskaya, Tatiana A1 - Weyand, Christopher A1 - Krause, Mirko A1 - Frank, Markus A1 - Bischoff, Sebastian A1 - Behrens, Freya A1 - Rückin, Julius A1 - Ziegler, Adrian A1 - Vogel, Thomas A1 - Tran, Chinh A1 - Moser, Irene A1 - Grunske, Lars A1 - Szárnyas, Gábor A1 - Marton, József A1 - Maginecz, János A1 - Varró, Dániel A1 - Antal, János Benjamin ED - Meinel, Christoph ED - Polze, Andreas ED - Beins, Karsten ED - Strotmann, Rolf ED - Seibold, Ulrich ED - Rödszus, Kurt ED - Müller, Jürgen T1 - HPI Future SOC Lab – Proceedings 2018 N2 - The “HPI Future SOC Lab” is a cooperation of the Hasso Plattner Institute (HPI) and industry partners. Its mission is to enable and promote exchange and interaction between the research community and the industry partners. The HPI Future SOC Lab provides researchers with free of charge access to a complete infrastructure of state of the art hard and software. This infrastructure includes components, which might be too expensive for an ordinary research environment, such as servers with up to 64 cores and 2 TB main memory. The offerings address researchers particularly from but not limited to the areas of computer science and business information systems. Main areas of research include cloud computing, parallelization, and In-Memory technologies. This technical report presents results of research projects executed in 2018. Selected projects have presented their results on April 17th and November 14th 2017 at the Future SOC Lab Day events. N2 - Das Future SOC Lab am HPI ist eine Kooperation des Hasso-Plattner-Instituts mit verschiedenen Industriepartnern. Seine Aufgabe ist die Ermöglichung und Förderung des Austausches zwischen Forschungsgemeinschaft und Industrie. Am Lab wird interessierten Wissenschaftler:innen eine Infrastruktur von neuester Hard- und Software kostenfrei für Forschungszwecke zur Verfügung gestellt. Dazu zählen Systeme, die im normalen Hochschulbereich in der Regel nicht zu finanzieren wären, bspw. Server mit bis zu 64 Cores und 2 TB Hauptspeicher. Diese Angebote richten sich insbesondere an Wissenschaftler:innen in den Gebieten Informatik und Wirtschaftsinformatik. Einige der Schwerpunkte sind Cloud Computing, Parallelisierung und In-Memory Technologien. In diesem Technischen Bericht werden die Ergebnisse der Forschungsprojekte des Jahres 2018 vorgestellt. Ausgewählte Projekte stellten ihre Ergebnisse am 17. April und 14. November 2018 im Rahmen des Future SOC Lab Tags vor. T3 - Technische Berichte des Hasso-Plattner-Instituts für Digital Engineering an der Universität Potsdam - 151 KW - Future SOC Lab KW - research projects KW - multicore architectures KW - in-memory technology KW - cloud computing KW - machine learning KW - artifical intelligence KW - Future SOC Lab KW - Forschungsprojekte KW - Multicore Architekturen KW - In-Memory Technologie KW - Cloud Computing KW - maschinelles Lernen KW - künstliche Intelligenz Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-563712 SN - 978-3-86956-547-7 SN - 1613-5652 SN - 2191-1665 IS - 151 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - BOOK ED - Weiß, Norman ED - Zimmermann, Andreas T1 - Human rights and international humanitarian law BT - challenges ahead T3 - The Association of Human Rights Institutes series N2 - Where contemporary developments have significantly altered the implementation methods of, and relationship between, human rights law and international humanitarian law, this timely book looks at the future challenges of protecting human rights during and after armed conflicts. Leading scholars use critical case studies to shed light on new approaches used by international courts and experts to balance these two bodies of law. Divided into four thematic parts, chapters explore the protection of specific groups and actors during conflicts, including organised armed groups, armed non-state actors, and refugees, as well as using divergent methodological approaches to analyse the extra-territorial application of human rights treaties. Shifting to post-conflict, the book further examines the tools and practices involved in building lasting peace and sustainable post-conflict order while avoiding future resurrection of armed conflict. It concludes by considering whether the traditional interpretation of international law is still apt for the twenty-first century. Underlining the necessity of a more coherent application of international humanitarian law and human rights law, this incisive book will be invaluable to students and scholars from the two areas of law. Global in scope, it will also prove useful for humanitarian workers, and practitioners and policy makers involved in human rights law. Y1 - 2022 SN - 978-1-83910-826-6 SN - 978-1-83910-827-3 PB - Edward Elgar Publishing CY - Cheltenham ; Northampton, MA ER - TY - BOOK ED - Stockhorst, Stefanie ED - Overhoff, Jürgen ED - Corfield, Penelope J. T1 - Human-animal interactions in the Eighteenth Century BT - from pests and predators to pets, poems and philosophy T3 - Internationale Forschungen zur Allgemeinen und Vergleichenden Literaturwissenschaft ; 207 N2 - How did humans respond to the eighteenth-century discovery of countless new species of animals? This book explores the gamut of intense human-animal interactions: from love to cultural identifications, moral reflections, philosophical debates, classification systems, mechanical copies, insults and literary creativity. Dogs, cats and horses, of course, play central roles. But this volume also features human reflections upon parrots, songbirds, monkeys, a rhino, an elephant, pigs, and geese – all the way through to the admired silkworms and the not-so-admired bookworms. An exceptionally wide array of source materials are used in this volume’s ten separate contributions, plus the editorial introduction, to demonstrate this diversity. As eighteenth-century humans came to realise that they too are animals, they had to recast their relationships with their fellow living-beings on Planet Earth. And these considerations remain very much live ones to this day. Y1 - 2022 UR - https://brill.com/display/title/59628?contents=editorial-content SN - 978-90-04-49539-5 SN - 978-90-04-44872-8 U6 - https://doi.org/10.1163/9789004495395 PB - Brill CY - Leiden ER - TY - BOOK A1 - Freund, Rieke A1 - Rätsch, Jan Philip A1 - Hradilak, Franziska A1 - Vidic, Benedikt A1 - Heß, Oliver A1 - Lißner, Nils A1 - Wölert, Hendrik A1 - Lincke, Jens A1 - Beckmann, Tom A1 - Hirschfeld, Robert T1 - Implementing a crowd-sourced picture archive for Bad Harzburg N2 - Pictures are a medium that helps make the past tangible and preserve memories. Without context, they are not able to do so. Pictures are brought to life by their associated stories. However, the older pictures become, the fewer contemporary witnesses can tell these stories. Especially for large, analog picture archives, knowledge and memories are spread over many people. This creates several challenges: First, the pictures must be digitized to save them from decaying and make them available to the public. Since a simple listing of all the pictures is confusing, the pictures should be structured accessibly. Second, known information that makes the stories vivid needs to be added to the pictures. Users should get the opportunity to contribute their knowledge and memories. To make this usable for all interested parties, even for older, less technophile generations, the interface should be intuitive and error-tolerant. The resulting requirements are not covered in their entirety by any existing software solution without losing the intuitive interface or the scalability of the system. Therefore, we have developed our digital picture archive within the scope of a bachelor project in cooperation with the Bad Harzburg-Stiftung. For the implementation of this web application, we use the UI framework React in the frontend, which communicates via a GraphQL interface with the Content Management System Strapi in the backend. The use of this system enables our project partner to create an efficient process from scanning analog pictures to presenting them to visitors in an organized and annotated way. To customize the solution for both picture delivery and information contribution for our target group, we designed prototypes and evaluated them with people from Bad Harzburg. This helped us gain valuable insights into our system’s usability and future challenges as well as requirements. Our web application is already being used daily by our project partner. During the project, we still came up with numerous ideas for additional features to further support the exchange of knowledge. N2 - Bilder können dabei helfen, die Vergangenheit greifbar zu machen und Erinnerungen zu bewahren, doch alleinstehende Bilder ohne Kontext erreichen das nur schwer. Der große Wert besteht in den Geschichten, die mit den Bildern verbunden sind. Je älter die Bilder jedoch werden, desto weniger Zeitzeugen können von diesen Geschichten berichten. Besonders für große analoge Bildarchive, bei denen sich das Wissen und die Erinnerungen auf viele Personen verteilen, entstehen dadurch verschiedene Herausforderungen: Zunächst müssen die Bilder digitalisiert werden, um sie vor dem Zerfall zu schützen und um sie der Öffentlichkeit zugänglich machen zu können. Da eine einfache Aufreihung aller Bilder unübersichtlich ist, sollten die Bilder in eine zugängliche Struktur gebracht werden. Des Weiteren müssen zu den Bildern bekannte Informationen, aus denen ihre Geschichten erfahrbar werden, hinzugefügt werden. Nutzende sollen die Möglichkeit haben, eigenes Wissen und Erinnerungen beizutragen. Um dies für alle Interessierten, auch für ältere, evtl. wenig technikaffine Personen, nutzbar zu machen, sollte die Oberfläche eine intuitive und fehlertolerante Nutzung ermöglichen. Die sich daraus ergebenden Anforderungen werden von keiner existierenden Softwarelösung im Gesamten abgedeckt, ohne die intuitive Oberfläche oder die Skalierbarkeit des Systems zu verlieren. Daher haben wir im Rahmen eines Bachelorprojekts in Zusammenarbeit mit der Bad Harzburg-Stiftung ein eigenes digitales Bildarchiv entwickelt. Für die Umsetzung dieser Webapplikation nutzen wir das UI-Framework React im Frontend, welches über eine GraphQL-Schnittstelle mit dem Content Management System Strapi im Backend kommuniziert. Die Nutzung dieses Systems ermöglicht unserem Projektpartner einen effizienten Prozess vom Scannen der analogen Bilder bis zum geordneten und annotierten Darstellen für Besuchende. Um die Lösung sowohl für das Bereitstellen der Bilder als auch für das Beitragen von Informationen auf unsere Zielgruppe zuzuschneiden, haben wir Prototypen entworfen und mit Menschen aus Bad Harzburg getestet, um ihre Eindrücke auszuwerten. Mit diesen konnten wir wertvolle Erkenntnisse über die Nutzbarkeit und noch offene Herausforderungen und Anforderungen gewinnen. Unsere Webanwendung ist bei unserem Projektpartner bereits im täglichen Einsatz. Trotzdem haben wir während des Projekts noch zahlreiche Ideen für zusätzliche Funktionen erarbeitet, um den Wissensaustausch weiter zu fördern. T3 - Technische Berichte des Hasso-Plattner-Instituts für Digital Engineering an der Universität Potsdam - 149 KW - digital picture archive KW - analog-to-digital conversion KW - user-generated content KW - intuitive interfaces KW - digitales Bildarchiv KW - Analog-zu-Digital-Konvertierung KW - benutzergenerierte Inhalte KW - intuitive Benutzeroberflächen Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-560291 SN - 978-3-86956-545-3 SN - 1613-5652 SN - 2191-1665 IS - 149 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - BOOK A1 - Schneider, Sven A1 - Maximova, Maria A1 - Giese, Holger T1 - Invariant Analysis for Multi-Agent Graph Transformation Systems using k-Induction N2 - The analysis of behavioral models such as Graph Transformation Systems (GTSs) is of central importance in model-driven engineering. However, GTSs often result in intractably large or even infinite state spaces and may be equipped with multiple or even infinitely many start graphs. To mitigate these problems, static analysis techniques based on finite symbolic representations of sets of states or paths thereof have been devised. We focus on the technique of k-induction for establishing invariants specified using graph conditions. To this end, k-induction generates symbolic paths backwards from a symbolic state representing a violation of a candidate invariant to gather information on how that violation could have been reached possibly obtaining contradictions to assumed invariants. However, GTSs where multiple agents regularly perform actions independently from each other cannot be analyzed using this technique as of now as the independence among backward steps may prevent the gathering of relevant knowledge altogether. In this paper, we extend k-induction to GTSs with multiple agents thereby supporting a wide range of additional GTSs. As a running example, we consider an unbounded number of shuttles driving on a large-scale track topology, which adjust their velocity to speed limits to avoid derailing. As central contribution, we develop pruning techniques based on causality and independence among backward steps and verify that k-induction remains sound under this adaptation as well as terminates in cases where it did not terminate before. N2 - Die Analyse von Verhaltensmodellen wie Graphtransformationssystemen (GTSs) ist von zentraler Bedeutung im Model Driven Engineering. GTSs führen jedoch häufig zu unhanhabbar großen oder sogar unendlichen Zustandsräumen und können mit mehreren oder sogar unendlich vielen Startgraphen ausgestattet sein. Um diese Probleme abzumildern, wurden statische Analysetechniken entwickelt, die auf endlichen symbolischen Darstellungen von Mengen von Zuständen oder Pfaden basieren. Wir konzentrieren uns auf die Technik der k-Induktion zur Ermittlung von Invarianten, die unter Verwendung von Graphbedingungen spezifiziert sind. Zum Zweck der Analyse erzeugt die k-Induktion symbolische Rückwärtspfade von einem symbolischen Zustand, der eine Verletzung einer Kandidateninvariante darstellt, um Informationen darüber zu sammeln, wie diese Verletzung erreicht werden konnte, wodurch möglicherweise Widersprüche zu angenommenen Invarianten gefunden werden. GTSs, bei denen mehrere Agenten regelmäßig unabhängig voneinander Aktionen ausführen, können derzeit jedoch nicht mit dieser Technik analysiert werden, da die Unabhängigkeit zwischen Rückwärtsschritten das Sammeln von relevantem Wissen möglicherweise verhindert. In diesem Artikel erweitern wir die k-Induktion auf GTSs mit mehreren Agenten und unterstützen dadurch eine breite Palette zusätzlicher GTSs. Als laufendes Beispiel betrachten wir eine unbegrenzte Anzahl von Shuttles, die auf einer großen Tracktopologie fahren und die ihre Geschwindigkeit an Geschwindigkeitsbegrenzungen anpassen, um ein Entgleisen zu vermeiden. Als zentralen Beitrag entwickeln wir Beschneidungstechniken basierend auf Kausalität und Unabhängigkeit zwischen Rückwärtsschritten und verifizieren, dass die k-Induktion unter dieser Anpassung korrekt bleibt und in Fällen terminiert, in denen sie zuvor nicht terminierte. T3 - Technische Berichte des Hasso-Plattner-Instituts für Digital Engineering an der Universität Potsdam - 143 KW - k-inductive invariant checking KW - causality KW - parallel and sequential independence KW - symbolic analysis KW - bounded backward model checking KW - k-induktive Invariantenprüfung KW - Kausalität KW - parallele und Sequentielle Unabhängigkeit KW - symbolische Analyse KW - Bounded Backward Model Checking Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-545851 SN - 978-3-86956-531-6 SN - 1613-5652 SN - 2191-1665 IS - 143 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - BOOK A1 - Dürsch, Falco A1 - Rein, Patrick A1 - Mattis, Toni A1 - Hirschfeld, Robert T1 - Learning from failure BT - a history-based, lightweight test prioritization technique connecting software changes to test failures N2 - Regression testing is a widespread practice in today's software industry to ensure software product quality. Developers derive a set of test cases, and execute them frequently to ensure that their change did not adversely affect existing functionality. As the software product and its test suite grow, the time to feedback during regression test sessions increases, and impedes programmer productivity: developers wait longer for tests to complete, and delays in fault detection render fault removal increasingly difficult. Test case prioritization addresses the problem of long feedback loops by reordering test cases, such that test cases of high failure probability run first, and test case failures become actionable early in the testing process. We ask, given test execution schedules reconstructed from publicly available data, to which extent can their fault detection efficiency improved, and which technique yields the most efficient test schedules with respect to APFD? To this end, we recover regression 6200 test sessions from the build log files of Travis CI, a popular continuous integration service, and gather 62000 accompanying changelists. We evaluate the efficiency of current test schedules, and examine the prioritization results of state-of-the-art lightweight, history-based heuristics. We propose and evaluate a novel set of prioritization algorithms, which connect software changes and test failures in a matrix-like data structure. Our studies indicate that the optimization potential is substantial, because the existing test plans score only 30% APFD. The predictive power of past test failures proves to be outstanding: simple heuristics, such as repeating tests with failures in recent sessions, result in efficiency scores of 95% APFD. The best-performing matrix-based heuristic achieves a similar score of 92.5% APFD. In contrast to prior approaches, we argue that matrix-based techniques are useful beyond the scope of effective prioritization, and enable a number of use cases involving software maintenance. We validate our findings from continuous integration processes by extending a continuous testing tool within development environments with means of test prioritization, and pose further research questions. We think that our findings are suited to propel adoption of (continuous) testing practices, and that programmers' toolboxes should contain test prioritization as an existential productivity tool. N2 - Regressionstests sind in der heutigen Softwareindustrie weit verbreitete Praxis um die Qualität eines Softwareprodukts abzusichern. Dabei leiten Entwickler von den gestellten Anforderungen Testfälle ab und führen diese wiederholt aus, um sicherzustellen, dass ihre Änderungen die bereits existierende Funktionalität nicht negativ beeinträchtigen. Steigt die Größe und Komplexität der Software und ihrer Testsuite, so wird die Feedbackschleife der Testausführungen länger, und mindert die Produktivität der Entwickler: Sie warten länger auf das Testergebnis, und die Fehlerbehebung gestaltet sich umso schwieriger, je länger die Ursache zurückliegt. Um die Feedbackschleife zu verkürzen, ändern Testpriorisierungs-Algorithmen die Reihenfolge der Testfälle, sodass Testfälle, die mit hoher Wahrscheinlichkeit fehlschlagen, zuerst ausgeführt werden. Der vorliegende Bericht beschäftigt sich mit der Frage nach der Effizienz von Testplänen, welche aus öffentlich einsehbaren Daten rekonstruierbar sind, und welche anwendbaren Priorisierungs-Techniken die effizienteste Testreihenfolge in Bezug auf APFD hervorbringen. Zu diesem Zweck werden 6200 Testsitzungen aus den Logdateien von Travis CI, einem oft verwendeten Dienst für Continuous Integration, und über 62000 Änderungslisten rekonstruiert. Auf dieser Grundlage wird die Effizienz der derzeitigen Testpläne bewertet, als auch solcher, die aus der Neupriorisierung durch leichtgewichtige, verlaufsbasierte Algorithmen hervorgehen. Zudem schlägt der vorliegende Bericht eine neue Gruppe von Ansätzen vor, die Testfehlschläge und Softwareänderungen mit Hilfe einer Matrix in Bezug setzt. Da die beobachteten Testreihenfolgen nur 30% APFD erzielen, liegt wesentliches Potential für Optimierung vor. Dabei besticht die Vorhersagekraft der unmittelbar vorangegangen Testfehlschläge: einfache Heuristiken, wie das Wiederholen von Tests, welche kürzlich fehlgeschlagen sind, führen zu Testplänen mit einer Effizienz von 95% APFD. Matrix-basierte Ansätze erreichen eine Fehlererkennungsrate von bis zu 92.5% APFD. Im Gegensatz zu den bisher bekannten Ansätzen sind die matrix-basierten Techniken auch über den Zweck der Testpriorisierung hinaus nützlich, und sind in der Softwarewartung anwendbar. Zusätzlich werden die Ergebnisse der vorliegenden Studie für Continuous Integration Systeme im Kontext integrierter Entwicklungsumgebungen validiert, indem ein Tool für Continuous Testing um Testpriorisierung erweitert wird. Dies führt zu neuen Forschungsfragen. Die Untersuchungsergebnisse sind geeignet die Einführung von Continuous Testing zu befördern, und untermauern, dass Werkzeuge der Testpriorisierung für produktive Softwareentwicklung essenziell sind. T3 - Technische Berichte des Hasso-Plattner-Instituts für Digital Engineering an der Universität Potsdam - 145 KW - test case prioritization KW - continuous integration KW - regression testing KW - version control KW - live programming KW - heuristics KW - data set KW - test results KW - GitHub KW - Java KW - Testpriorisierungs KW - kontinuierliche Integration KW - Regressionstests KW - Versionsverwaltung KW - Live-Programmierung KW - Heuristiken KW - Datensatz KW - Testergebnisse KW - GitHub KW - Java Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-537554 SN - 978-3-86956-528-6 SN - 1613-5652 SN - 2191-1665 IS - 145 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - BOOK ED - Hennemann, Anja ED - Meisnitzer, Benjamin T1 - Linguistic hybridity BT - contact-induced and cognitively motivated grammaticalization and lexicalization processes in Romance languages T3 - Studia Romanica N2 - This volume deals with different linguistic phenomena representing grammaticalization and lexicalization processes and combines different approaches of contact linguistics and variational linguistics. It contains papers on clitic placement in Angolan Portuguese, on the use of subject pronouns in French, Brazilian Portuguese and Caribbean Spanish, on evidential marking in Paraguayan Spanish, on Paraguayan Guaraní, on evidentiality in different varieties of Spanish, on discourse markers in Latin America, on modal particles in Italian and their translation into German, on bilingual communities in Southern Brazil, on Spanish-German-Russian language contact and on Romance aspectual periphrases in contact with English progressives. KW - Romanische Sprachen KW - Grammatikalisation KW - Lexikalisierung KW - Sprachkontakt KW - Variationslinguistik Y1 - 2022 SN - 978-3-8253-4936-3 SN - 978-3-8253-8562-0 IS - 232 PB - Universitätsverlag Winter CY - Heidelberg ER - TY - BOOK A1 - Flotterer, Boris A1 - Maximova, Maria A1 - Schneider, Sven A1 - Dyck, Johannes A1 - Zöllner, Christian A1 - Giese, Holger A1 - Hély, Christelle A1 - Gaucherel, Cédric T1 - Modeling and Formal Analysis of Meta-Ecosystems with Dynamic Structure using Graph Transformation T3 - Technische Berichte des Hasso-Plattner-Instituts für Digital Engineering an der Universität Potsdam N2 - The dynamics of ecosystems is of crucial importance. Various model-based approaches exist to understand and analyze their internal effects. In this paper, we model the space structure dynamics and ecological dynamics of meta-ecosystems using the formal technique of Graph Transformation (short GT). We build GT models to describe how a meta-ecosystem (modeled as a graph) can evolve over time (modeled by GT rules) and to analyze these GT models with respect to qualitative properties such as the existence of structural stabilities. As a case study, we build three GT models describing the space structure dynamics and ecological dynamics of three different savanna meta-ecosystems. The first GT model considers a savanna meta-ecosystem that is limited in space to two ecosystem patches, whereas the other two GT models consider two savanna meta-ecosystems that are unlimited in the number of ecosystem patches and only differ in one GT rule describing how the space structure of the meta-ecosystem grows. In the first two GT models, the space structure dynamics and ecological dynamics of the meta-ecosystem shows two main structural stabilities: the first one based on grassland-savanna-woodland transitions and the second one based on grassland-desert transitions. The transition between these two structural stabilities is driven by high-intensity fires affecting the tree components. In the third GT model, the GT rule for savanna regeneration induces desertification and therefore a collapse of the meta-ecosystem. We believe that GT models provide a complementary avenue to that of existing approaches to rigorously study ecological phenomena. N2 - Die Dynamik von Ökosystemen ist von entscheidender Bedeutung. Es gibt verschiedene modellbasierte Ansätze, um ihre internen Effekte zu verstehen und zu analysieren. In diesem Beitrag modellieren wir die Raumstrukturdynamik und ökologische Dynamik von Metaökosystemen mit der formalen Technik der Graphtransformation (kurz GT). Wir bauen GT-Modelle, um zu beschreiben, wie sich ein Meta-Ökosystem (modelliert als Graph) im Laufe der Zeit entwickeln kann (modelliert durch GT-Regeln) und analysieren diese GT-Modelle hinsichtlich qualitativer Eigenschaften wie das Vorhandensein struktureller Stabilitäten. Als Fallstudie bauen wir drei GT-Modelle, die die Dynamik der Raumstruktur und die ökologische Dynamik von drei verschiedenen Savannen-Meta-Ökosystemen beschreiben. Das erste GT-Modell betrachtet ein Savannen-Meta-Ökosystem, das räumlich auf zwei Ökosystem-Abschnitte begrenzt ist, während die anderen beiden GT-Modelle zwei Savannen-Meta-Ökosysteme betrachten, die in der Anzahl von Ökosystem-Abschnitten uneingeschränkt sind und sich nur in einer GT-Regel unterscheiden, die beschreibt, wie die Raumstruktur des Meta-Ökosystems wächst. In den ersten beiden GT-Modellen zeigen die Raumstrukturdynamik und die ökologische Dynamik des Metaökosystems zwei Hauptstrukturstabilitäten: die erste basiert auf Grasland-Savannen-Wald-Übergängen und die zweite basiert auf Grasland-Wüsten-Übergängen. Der Übergang zwischen diesen beiden strukturellen Stabilitäten wird durch hochintensive Brände angetrieben, die die Baumkomponenten beeinträchtigen. Beim dritten GT-Modell führt die Savannenregeneration beschreibende GT-Regel zur Wüstenbildung und damit zum Kollaps des Meta-Ökosystems. Wir glauben, dass GT-Modelle eine gute Ergänzung zu bestehenden Ansätzen darstellen, um ökologische Phänomene rigoros zu untersuchen. T3 - Technische Berichte des Hasso-Plattner-Instituts für Digital Engineering an der Universität Potsdam - 147 KW - dynamic systems KW - discrete-event model KW - qualitative model KW - savanna KW - trajectories KW - desertification KW - dynamische Systeme KW - diskretes Ereignismodell KW - qualitatives Modell KW - Savanne KW - Trajektorien KW - Wüstenbildung Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-547643 SN - 978-3-86956-533-0 SN - 1613-5652 SN - 2191-1665 IS - 147 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - BOOK ED - Mackert, Jürgen ED - Wolf, Hannah ED - Turner, Bryan S. T1 - Neoliberal politics and sociological perspectives T3 - The condition of democracy N2 - Democracy and citizenship are conceptually and empirically contested. Against the backdrop of recent and current profound transformations in and of democratic societies, this volume presents and discusses acute contestations, within and beyond national borders and boundaries. Democracy's crucial relationships, between state and citizenry as well as amongst citizens, are rearranged and re-ordered in various spheres and arenas, impacting on core democratic principles such as accountability, legitimacy, participation and trust. This volume addresses these refigurations by bringing together empirical analyses and conceptual considerations regarding the access to and exclusion from citizenship rights in the face of migration regulation and institutional transformation, and the role of violence in maintaining or undermining social order. With its critical reflection on the consequences and repercussions of such processes for citizens' everyday lives and for the meaning of citizenship altogether, this book transgresses disciplinary boundaries and puts into dialogue the perspectives of political theory and sociology KW - Demokratie KW - Neoliberalismus KW - Soziologie KW - Aufsatzsammlung Y1 - 2022 SN - 978-1-00-040191-2 SN - 978-1-00-315836-3 SN - 978-0-367-74535-6 VL - 1 PB - Routledge CY - London ER - TY - BOOK A1 - Meinel, Christoph A1 - Willems, Christian A1 - Staubitz, Thomas A1 - Sauer, Dominic A1 - Hagedorn, Christiane T1 - openHPI T1 - openHPI BT - 10 Years of MOOCs at the Hasso Plattner Institute BT - 10 Jahre MOOCs am Hasso-Plattner-Institut N2 - On the occasion of the 10th openHPI anniversary, this technical report provides information about the HPI MOOC platform, including its core features, technology, and architecture. In an introduction, the platform family with all partner platforms is presented; these now amount to nine platforms, including openHPI. This section introduces openHPI as an advisor and research partner in various projects. In the second chapter, the functionalities and common course formats of the platform are presented. The functionalities are divided into learner and admin features. The learner features section provides detailed information about performance records, courses, and the learning materials of which a course is composed: videos, texts, and quizzes. In addition, the learning materials can be enriched by adding external exercise tools that communicate with the HPI MOOC platform via the Learning Tools Interoperability (LTI) standard. Furthermore, the concept of peer assessments completed the possible learning materials. The section then proceeds with further information on the discussion forum, a fundamental concept of MOOCs compared to traditional e-learning offers. The section is concluded with a description of the quiz recap, learning objectives, mobile applications, gameful learning, and the help desk. The next part of this chapter deals with the admin features. The described functionality is restricted to describing the news and announcements, dashboards and statistics, reporting capabilities, research options with A/B testing, the course feed, and the TransPipe tool to support the process of creating automated or manual subtitles. The platform supports a large variety of additional features, but a detailed description of these features goes beyond the scope of this report. The chapter then elaborates on common course formats and openHPI teaching activities at the HPI. The chapter concludes with some best practices for course design and delivery. The third chapter provides insights into the technology and architecture behind openHPI. A special characteristic of the openHPI project is the conscious decision to operate the complete application from bare metal to platform development. Hence, the chapter starts with a section about the openHPI Cloud, including detailed information about the data center and devices, the used cloud software OpenStack and Ceph, as well as the openHPI Cloud Service provided for the HPI. Afterward, a section on the application technology stack and development tooling describes the application infrastructure components, the used automation, the deployment pipeline, and the tools used for monitoring and alerting. The chapter is concluded with detailed information about the technology stack and concrete platform implementation details. The section describes the service-oriented Ruby on Rails application, inter-service communication, and public APIs. It also provides more information on the design system and components used in the application. The section concludes with a discussion of the original microservice architecture, where we share our insights and reasoning for migrating back to a monolithic application. The last chapter provides a summary and an outlook on the future of digital education. N2 - Anlässlich des 10-jährigen Jubiläums von openHPI informiert dieser technische Bericht über die HPI-MOOC-Plattform einschließlich ihrer Kernfunktionen, Technologie und Architektur. In einer Einleitung wird die Plattformfamilie mit allen Partnerplattformen vorgestellt; diese belaufen sich inklusive openHPI aktuell auf neun Plattformen. In diesem Abschnitt wird außerdem gezeigt, wie openHPI als Berater und Forschungspartner in verschiedenen Projekten fungiert. Im zweiten Kapitel werden die Funktionalitäten und gängigen Kursformate der Plattform präsentiert. Die Funktionalitäten sind in Lerner- und Admin-Funktionen unterteilt. Der Bereich Lernerfunktionen bietet detaillierte Informationen zu Leistungsnachweisen, Kursen und den Lernmaterialien, aus denen sich ein Kurs zusammensetzt: Videos, Texte und Quiz. Darüber hinaus können die Lernmaterialien durch externe Übungstools angereichert werden, die über den Standard Learning Tools Interoperability (LTI) mit der HPI MOOC-Plattform kommunizieren. Das Konzept der Peer-Assessments rundet die möglichen Lernmaterialien ab. Der Abschnitt geht dann weiter auf das Diskussionsforum ein, das einen grundlegenden Unterschied von MOOCs im Vergleich zu traditionellen E-Learning-Angeboten darstellt. Zum Abschluss des Abschnitts folgen eine Beschreibung von Quiz-Recap, Lernzielen, mobilen Anwendungen, spielerischen Lernens und dem Helpdesk. Der nächste Teil dieses Kapitels beschäftigt sich mit den Admin-Funktionen. Die Funktionalitätsbeschreibung beschränkt sich Neuigkeiten und Ankündigungen, Dashboards und Statistiken, Berichtsfunktionen, Forschungsoptionen mit A/B-Tests, den Kurs-Feed und das TransPipe-Tool zur Unterstützung beim Erstellen von automatischen oder manuellen Untertiteln. Die Plattform unterstützt außerdem eine Vielzahl zusätzlicher Funktionen, doch eine detaillierte Beschreibung dieser Funktionen würde den Rahmen des Berichts sprengen. Das Kapitel geht dann auf gängige Kursformate und openHPI-Lehrveranstaltungen am HPI ein, bevor es mit einigen Best Practices für die Gestaltung und Durchführung von Kursen schließt. Zum Abschluss des technischen Berichts gibt das letzte Kapitel eine Zusammenfassung und einen Ausblick auf die Zukunft der digitalen Bildung. Ein besonderes Merkmal des openHPI-Projekts ist die bewusste Entscheidung, die komplette Anwendung von den physischen Netzwerkkomponenten bis zur Plattformentwicklung eigenständig zu betreiben. Bei der vorliegenden deutschen Variante handelt es sich um eine gekürzte Übersetzung des technischen Berichts 148, bei der kein Einblick in die Technologien und Architektur von openHPI gegeben wird. Interessierte Leser:innen können im technischen Bericht 148 (vollständige englische Version) detaillierte Informationen zum Rechenzentrum und den Geräten, der Cloud-Software und dem openHPI Cloud Service aber auch zu Infrastruktur-Anwendungskomponenten wie Entwicklungstools, Automatisierung, Deployment-Pipeline und Monitoring erhalten. Außerdem finden sich dort weitere Informationen über den Technologiestack und konkrete Implementierungsdetails der Plattform inklusive der serviceorientierten Ruby on Rails-Anwendung, die Kommunikation zwischen den Diensten, öffentliche APIs, sowie Designsystem und -komponenten. Der Abschnitt schließt mit einer Diskussion über die ursprüngliche Microservice-Architektur und die Migration zu einer monolithischen Anwendung. T3 - Technische Berichte des Hasso-Plattner-Instituts für Digital Engineering an der Universität Potsdam - 148 KW - openHPI KW - MOOC KW - digital learning platform KW - digital enlightenment KW - lifelong learning KW - openHPI KW - MOOC KW - digitale Lernplattform KW - digitale Aufklärung KW - lebenslanges Lernen Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-560208 SN - 978-3-86956-544-6 SN - 1613-5652 SN - 2191-1665 IS - 148 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - BOOK ED - Mackert, Jürgen ED - Wolf, Hannah ED - Turner, Bryan S. T1 - Postcolonial and settler colonial contexts T3 - The condition of democracy N2 - Classical liberal democratic theory has provided crucial ideas for a still dominant and hegemonic discourse that rests on ideological conceptions of freedom, equality, peacefulness, inclusive democratic participation, and tolerance. While this may have held some truth for citizens in Western liberal-capitalist societies, such liberal ideals have never been realized in colonial, postcolonial and settler colonial contexts. Liberal democracies are not simply forms of rule in domestic national contexts but also geo-political actors. As such, they have been the drivers of processes of global oppression, colonizing and occupying countries and people, appropriating indigenous land, annihilating people with eliminatory politics right up to genocides. There can be no doubt that the West – with its civilizational Judeo-Christian idea and divine mission ‘to subdue the world’ – has destroyed other civilizations, countries, trading systems, and traditional ways of life and is responsible for the death of hundreds of millions of human beings in the course of colonizing the world from its Empires of trade through colonialism to settler colonialism and today’s politics of regime change. The book discusses the settler colonial regime that Israel has established in Palestine while still claiming to be a democracy. It discusses the failures of liberal democracy to overcome the structural and racist inequalities in post-Apartheid South Africa, and it presents hopeful outlooks on new ideas and forms of democracy in social movements in the MENA region. Y1 - 2021 SN - 978-0-367-74538-7 SN - 978-1-003-15838-7 U6 - https://doi.org/10.4324/9781003158387 VL - 3 PB - Routledge CY - London ER - TY - BOOK ED - Carlà-Uhink, Filippo ED - Cecchet, Lucia ED - Machado, Carlos T1 - Poverty in ancient Greece and Rome BT - discourses and realities N2 - This volume presents an innovative picture of the ancient Mediterranean world. Approaching poverty as a multifaceted condition, it examines how different groups were affected by the lack of access to symbolic, cultural and social – as well as economic – capital. Collecting a wide range of studies by an international team of experts, it presents a diverse and complex analysis of life in antiquity, from the archaic to the late antique period. The sections on Greece, Rome, and Late Antiquity offer in-depth studies of ancient life, integrating analysis of socio-economic dynamics and cultural and discursive strategies that shaped this crucial element of ancient (and modern) societies. Themes like social cohesion and control, exclusion, gender, agency, and identity are explored through the combination of archaeological, epigraphic, and literary evidence, presenting a rich panorama of Greco-Roman societies and a stimulating collection of new approaches and methodologies for their understanding. The book offers a comprehensive view of the ancient world, analysing different social groups – from wealthy elites to poor peasants and the destitute – and their interactions, in contexts as diverse as Classical Athens and Sparta, imperial Rome, and the late antique towns of Egypt and North Africa. Poverty in Ancient Greece and Rome: Discourses and Realities is a valuable resource for students and scholars of ancient history, classical literature, and archaeology. In addition, topics covered in the book are of interest to social scientists, scholars of religion, and historians working on poverty and social history in other periods. Y1 - 2022 SN - 978-0-367-22114-0 SN - 978-1-03-233004-4 SN - 978-0-367-22115-7 U6 - https://doi.org/10.4324/9780367221157 PB - Routledge CY - London ER - TY - BOOK A1 - Schneider, Sven A1 - Maximova, Maria A1 - Giese, Holger T1 - Probabilistic metric temporal graph logic N2 - Cyber-physical systems often encompass complex concurrent behavior with timing constraints and probabilistic failures on demand. The analysis whether such systems with probabilistic timed behavior adhere to a given specification is essential. When the states of the system can be represented by graphs, the rule-based formalism of Probabilistic Timed Graph Transformation Systems (PTGTSs) can be used to suitably capture structure dynamics as well as probabilistic and timed behavior of the system. The model checking support for PTGTSs w.r.t. properties specified using Probabilistic Timed Computation Tree Logic (PTCTL) has been already presented. Moreover, for timed graph-based runtime monitoring, Metric Temporal Graph Logic (MTGL) has been developed for stating metric temporal properties on identified subgraphs and their structural changes over time. In this paper, we (a) extend MTGL to the Probabilistic Metric Temporal Graph Logic (PMTGL) by allowing for the specification of probabilistic properties, (b) adapt our MTGL satisfaction checking approach to PTGTSs, and (c) combine the approaches for PTCTL model checking and MTGL satisfaction checking to obtain a Bounded Model Checking (BMC) approach for PMTGL. In our evaluation, we apply an implementation of our BMC approach in AutoGraph to a running example. N2 - Cyber-physische Systeme umfassen häufig ein komplexes nebenläufiges Verhalten mit Zeitbeschränkungen und probabilistischen Fehlern auf Anforderung. Die Analyse, ob solche Systeme mit probabilistischem gezeitetem Verhalten einer vorgegebenen Spezifikation entsprechen, ist essentiell. Wenn die Zustände des Systems durch Graphen dargestellt werden können, kann der regelbasierte Formalismus von probabilistischen gezeiteten Graphtransformationssystemen (PTGTSs) verwendet werden, um die Strukturdynamik sowie das probabilistische und gezeitete Verhalten des Systems geeignet zu erfassen. Die Modellprüfungsunterstützung für PTGTSs bzgl. Eigenschaften, die unter Verwendung von Probabilistic Timed Computation Tree Logic (PTCTL) spezifiziert wurden, wurde bereits entwickelt. Darüber hinaus wurde das gezeitete graphenbasierte Laufzeitmonitoring mittels metrischer temporaler Graphlogik (MTGL) entwickelt, um metrische temporale Eigenschaften auf identifizierten Untergraphen und ihre strukturellen Änderungen über die Zeit zu erfassen. In diesem Artikel (a) erweitern wir MTGL auf die probabilistische metrische temporale Graphlogik (PMTGL), indem wir die Spezifikation probabilistischer Eigenschaften zulassen, (b) passen unseren MTGL-Prüfungsansatz auf PTGTSs an und (c) kombinieren die Ansätze für PTCTL-Modellprüfung und MTGL-Prüfung, um einen beschränkten Modellprüfungsansatz (BMC-Ansatz) für PMTGL zu erhalten. In unserer Auswertung wenden wir eine Implementierung unseres BMC-Ansatzes in AutoGraph auf ein Beispiel an. T3 - Technische Berichte des Hasso-Plattner-Instituts für Digital Engineering an der Universität Potsdam - 146 KW - cyber-physical systems KW - probabilistic timed systems KW - qualitative analysis KW - quantitative analysis KW - bounded model checking KW - cyber-physische Systeme KW - probabilistische gezeitete Systeme KW - qualitative Analyse KW - quantitative Analyse KW - Bounded Model Checking Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-545867 SN - 978-3-86956-532-3 SN - 1613-5652 SN - 2191-1665 IS - 146 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - BOOK A1 - Trauth, Martin H. T1 - Python Recipes for Earth Sciences T3 - Springer Textbooks in Earth Sciences, Geography and Environment N2 - Python is used in a wide range of geoscientific applications, such as in processing images for remote sensing, in generating and processing digital elevation models, and in analyzing time series. This book introduces methods of data analysis in the geosciences using Python that include basic statistics for univariate, bivariate, and multivariate data sets, time series analysis, and signal processing; the analysis of spatial and directional data; and image analysis. The text includes numerous examples that demonstrate how Python can be used on data sets from the earth sciences. The supplementary electronic material (available online through Springer Link) contains the example data as well as recipes that include all the Python commands featured in the book. KW - computational geosciences KW - geoinformatics KW - geostatistics KW - mathematical geology KW - geomodeling KW - digital elevation models KW - climate time series analysis Y1 - 2022 SN - 978-3-031-07719-7 SN - 978-3-031-07718-0 SN - 978-3-031-07720-3 SN - 978-3-031-07721-0 U6 - https://doi.org/10.1007/978-3-031-07719-7 SN - 2510-1307 SN - 2510-1315 PB - Springer CY - Cham ER - TY - BOOK A1 - Schenck, Marcia C. T1 - Remembering African Labor Migration to the Second World BT - Socialist Mobilities between Angola, Mozambique, and East Germany T3 - Palgrave Macmillan Transnational History Series N2 - This open access book is about Mozambicans and Angolans who migrated in state-sponsored schemes to East Germany in the late 1970s and throughout the 1980s. They went to work and to be trained as a vanguard labor force for the intended African industrial revolutions. While they were there, they contributed their labor power to the East German economy. This book draws on more than 260 life history interviews and uncovers complex and contradictory experiences and transnational encounters. What emerges is a series of dualities that exist side by side in the memories of the former migrants: the state and the individual, work and consumption, integration and exclusion, loss and gain, and the past in the past and the past in the present and future. By uncovering these dualities, the book explores the lives of African migrants moving between the Third and Second worlds. Devoted to the memories of worker-trainees, this transnational study comes at a time when historians are uncovering the many varied, complicated, and important connections within the global socialist world. KW - Open access KW - Third World KW - Second World KW - East Germany KW - Angola KW - Mozambique KW - Socialism KW - Labor Migration Y1 - 2022 SN - 978-3-031-06778-5 SN - 978-3-031-06776-1 U6 - https://doi.org/10.1007/978-3-031-06776-1 SN - 2634-6273 SN - 2634-6281 PB - Palgrave Macmillan CY - Cham ER - TY - BOOK A1 - Schenck, Marcia C. T1 - Remembering African Labor Migration to the Second World BT - Socialist Mobilities between Angola, Mozambique, and East Germany. T3 - Palgrave Macmillan Transnational History Series N2 - This open access book is about Mozambicans and Angolans who migrated in state-sponsored schemes to East Germany in the late 1970s and throughout the 1980s. They went to work and to be trained as a vanguard labor force for the intended African industrial revolutions. While they were there, they contributed their labor power to the East German economy.  This book draws on more than 260 life history interviews and uncovers complex and contradictory experiences and transnational encounters. What emerges is a series of dualities that exist side by side in the memories of the former migrants: the state and the individual, work and consumption, integration and exclusion, loss and gain, and the past in the past and the past in the present and future. By uncovering these dualities, the book explores the lives of African migrants moving between the Third and Second worlds.  Devoted to the memories of worker-trainees, this transnational study comes at a time when historians are uncovering the many varied, complicated, and important connections within the global socialist world. KW - Open access KW - Third World KW - Second World KW - East Germany KW - Angola KW - Mozambique KW - Socialism KW - Labor Migration Y1 - 2022 SN - 978-3-031-06775-4 SN - 978-3-031-06778-5 SN - 978-3-031-06776-1 U6 - https://doi.org/10.1007/978-3-031-06776-1 SN - 2634-6273 SN - 2634-6281 PB - Palgrave Macmillan CY - Cham ER - TY - BOOK ED - McNamara, James ED - Pagán, Victoria Emma T1 - Tacitus' Wonders BT - empire and paradox in ancient Rome N2 - This volume approaches the broad topic of wonder in the works of Tacitus, encompassing paradox, the marvellous and the admirable. Recent scholarship on these themes in Roman literature has tended to focus on poetic genres, with comparatively little attention paid to historiography: Tacitus, whose own judgments on what is worthy of note have often differed in interesting ways from the preoccupations of his readers, is a fascinating focal point for this complementary perspective. Scholarship on Tacitus has to date remained largely marked by a divide between the search for veracity – as validated by modern historiographical standards – and literary approaches, and as a result wonders have either been ignored as unfit for an account of history or have been deprived of their force by being interpreted as valid only within the text. While the modern ideal of historiographical objectivity tends to result in striving for consistent heuristic and methodological frameworks, works as varied as Tacitus' Histories, Annals and opera minora can hardly be prefaced with a statement of methodology broad enough to escape misrepresenting their diversity. In our age of specialization a streamlined methodological framework is a virtue, but it should not be assumed that Tacitus had similar priorities, and indeed the Histories and Annals deserve to be approached with openness towards the variety of perspectives that a tradition as rich as Latin historiographical prose can include within its scope. This collection proposes ways to reconcile the divide between history and historiography by exploring contestable moments in the text that challenge readers to judge and interpret for themselves, with individual chapters drawing on a range of interpretive approaches that mirror the wealth of authorial and reader-specific responses in play. KW - Tacitus KW - Paradoxography KW - Historiography KW - Ancient Rome KW - Latin literature KW - Paradoxographie KW - Geschichtsschreibung KW - Alte Geschichte KW - Lateinische Literatur Y1 - 2022 SN - 978-1-350-24172-5 SN - 978-1-350-24175-6 U6 - https://doi.org/10.5040/9781350241763 PB - Bloomsbury CY - London ER - TY - BOOK A1 - Kuhlmann, Sabine A1 - Dumas, Benoît Paul A1 - Heuberger, Moritz T1 - The capacity of local governments in Europe BT - autonomy,responsibilities and reforms N2 - This book compares local self-government in Europe. It examines local institutional structures, autonomy, and capacities in six selected countries - France, Italy, Sweden, Hungary, Poland, and the United Kingdom - each of which represents a typical model of European local government. Within Europe, an overall trend towards more local government capacities and autonomy can be identified, but there are also some counter tendencies to this trend and major differences regarding local politico-administrative settings, functional responsibilities, and resources. The book demonstrates that a certain degree of local financial autonomy and fiscal discretion is necessary for effective service provision. Furthermore, a robust local organization, viable territorial structures, a professional public service, strong local leadership, and well-functioning tools of democratic participation are key aspects for local governments to effectively fulfill their tasks and ensure political accountability. The book will appeal to students and scholars of Public Administration and Public Management, as well as practitioners and policy-makers at different levels of government, in public enterprises, and in NGOs. KW - local government KW - public sector reform KW - Europe KW - local autonomy KW - self-governance KW - new public management Y1 - 2022 SN - 978-3-031-07961-0 SN - 978-3-031-07962-7 U6 - https://doi.org/10.1007/978-3-031-07962-7 SP - 7 EP - 55 PB - Palgrave Macmillan CY - Cham ER - TY - BOOK A1 - Wegmann, Simone T1 - The power of opposition BT - how legislative organization influences democratic consolidation N2 - Proposing a novel way to look at the consolidation of democratic regimes, this book presents important theoretical and empirical contributions to the study of democratic consolidation, legislative organization, and public opinion. Theoretically, Simone Wegmann brings legislatures into focus as the main body representing both winners and losers of democratic elections. Empirically, Wegmann shows that the degree of policy-making power of opposition players varies considerably between countries. Using survey data from the CSES, the ESS, and the LAPOP and systematically analyzing more than 50 legislatures across the world and the specific rights they grant to opposition players during the policy-making process, Wegmann demonstrates that neglecting the curial role of the legislature in a democratic setting can only lead to an incomplete assessment of the importance of institutions for democratic consolidation. The Power of Opposition will be of great interest to scholars of comparative politics, especially those working on questions related to legislative organization, democratic consolidation, and/or public opinion. Y1 - 2022 SN - 978-0-367-43731-2 SN - 978-1-032-28245-9 SN - 978-1-003-00536-0 SN - 978-1-000-59828-5 SN - 978-1-000-59832-2 U6 - https://doi.org/10.4324/9781003005360 PB - Routledge CY - New York ER - TY - BOOK A1 - Klinke, Paula A1 - Verhoeven, Silvan A1 - Roth, Felix A1 - Hagemann, Linus A1 - Alnawa, Tarik A1 - Lincke, Jens A1 - Rein, Patrick A1 - Hirschfeld, Robert T1 - Tool support for collaborative creation of interactive storytelling media N2 - Scrollytellings are an innovative form of web content. Combining the benefits of books, images, movies, and video games, they are a tool to tell compelling stories and provide excellent learning opportunities. Due to their multi-modality, creating high-quality scrollytellings is not an easy task. Different professions, such as content designers, graphics designers, and developers, need to collaborate to get the best out of the possibilities the scrollytelling format provides. Collaboration unlocks great potential. However, content designers cannot create scrollytellings directly and always need to consult with developers to implement their vision. This can result in misunderstandings. Often, the resulting scrollytelling will not match the designer’s vision sufficiently, causing unnecessary iterations. Our project partner Typeshift specializes in the creation of individualized scrollytellings for their clients. Examined existing solutions for authoring interactive content are not optimally suited for creating highly customized scrollytellings while still being able to manipulate all their elements programmatically. Based on their experience and expertise, we developed an editor to author scrollytellings in the lively.next live-programming environment. In this environment, a graphical user interface for content design is combined with powerful possibilities for programming behavior with the morphic system. The editor allows content designers to take on large parts of the creation process of scrollytellings on their own, such as creating the visible elements, animating content, and fine-tuning the scrollytelling. Hence, developers can focus on interactive elements such as simulations and games. Together with Typeshift, we evaluated the tool by recreating an existing scrollytelling and identified possible future enhancements. Our editor streamlines the creation process of scrollytellings. Content designers and developers can now both work on the same scrollytelling. Due to the editor inside of the lively.next environment, they can both work with a set of tools familiar to them and their traits. Thus, we mitigate unnecessary iterations and misunderstandings by enabling content designers to realize large parts of their vision of a scrollytelling on their own. Developers can add advanced and individual behavior. Thus, developers and content designers benefit from a clearer distribution of tasks while keeping the benefits of collaboration. N2 - Scrollytellings sind innovative Webinhalte. Indem sie die Vorteile von Büchern, Bildern, Filmen und Videospielen vereinen, sind sie ein Werkzeug um Geschichten fesselnd zu erzählen und Lehrinhalte besonders effektiv zu vermitteln. Die Erstellung von Scrollytellings ist aufgrund ihrer Multimodalität keine einfache Aufgabe. Verschiedene Berufszweige wie Content-Designer:innen, Grafikdesigner:innen und Entwickler:innen müssen zusammenarbeiten, um das volle Potential des Scrollytelingformats auszuschöpfen. Jedoch können ContentDesigner:innen Scrollytellings nicht direkt selbst erstellen, sondern müssen ihre Vision stets gemeinsam mit Entwickler:innen umsetzen. Dabei können unnötige Iterationen über das Scrollytelling auftreten, wenn dieses den Visionen der Content-Designer:innen noch nicht entspricht. Außerdem können Missverständnisse entstehen. Unser Projektpartner Typeshift hat sich auf die Erstellung von, für seine Kund:innen individualisierten, Scrollytellings spezialisiert. Aufbauend auf Typeshifts Erfahrungen und Expertise haben wir einen Editor entwickelt, um Scrollytellings in der Live-Programmierumgebung lively.next zu erstellen. In lively.next wird eine graphische Oberfläche für die Erstellung von Inhalten mit weitreichenden Möglichkeiten zur Programmierung von Verhalten durch das Morphic-System kombiniert. Der Editor erlaubt es Content-Designer:innen eigenständig große Teile des Erstellungsprozesses von Scrollytellings durchzuführen, zum Beispiel das Erzeugen visueller Elemente, deren Animation sowie die Feinjustierung des gesamten Scrollytellings. So können Entwickler:innen sich auf die Erstellung von komplexen interaktiven Elementen, wie Simulationen oder Spiele, konzentrieren. Zusammen mit Typeshift haben wir die Nutzbarkeit unseres Editors durch die Nachbildung eines bereits existierenden Scrollytellings evaluiert und mögliche Verbesserungen identifiziert. Unser Editor vereinfacht den Erstellungsprozess von Scrollytellings. Content Designer:innen und Entwickler:innen können jetzt beide an demselben Scrollytelling arbeiten. Durch den Editor, der in lively.next integriert ist, können beide Parteien mit den ihnen bekannten und vertrauten Werkzeugen arbeiten. Durch den Editor verringern wir unnötige Iterationen und Missverständnisse und erlauben Content-Designer:innen große Teile ihrer Vision eines Scrollytellings eigenständig umzusetzen. Entwickler:innen können zusätzliches, individuelles Verhalten hinzufügen. So profitieren Entwickler:innen und Content-Designer:innen von einer besseren Aufgabenteilung, während die Vorteile von Zusammenarbeit bestehen bleiben. T3 - Technische Berichte des Hasso-Plattner-Instituts für Digital Engineering an der Universität Potsdam - 141 KW - scrollytelling KW - interactive media KW - web-based development KW - Lively Kernel KW - Scrollytelling KW - interaktive Medien KW - webbasierte Entwicklung KW - Lively Kernel Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-518570 SN - 978-3-86956-521-7 SN - 1613-5652 SN - 2191-1665 IS - 141 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - BOOK A1 - Weiß, Norman A1 - Verlaan, Stephanie A1 - Vasquez Carruthers, Juan Francisco A1 - Mair, Theresa A1 - Conner, Sean A1 - Maaser, Lucas A1 - Röthlisberger, Livia ED - Weiß, Norman T1 - Transitional Justice BT - Theoretical and Practical Approaches T3 - Potsdamer Studien zu Staat, Recht und Politik N2 - This publication deals with the topic of transitional justice. In six case studies, the authors link theoretical and practical implications in order to develop some innovative approaches. Their proposals might help to deal more effectively with the transition of societies, legal orders and political systems. Young academics from various backgrounds provide fresh insights and demonstrate the relevance of the topic. The chapters analyse transitions and conflicts in Sierra Leone, Argentina, Nicaragua, Nepal, and South Sudan as well as Germany’s colonial genocide in Namibia. Thus, the book provides the reader with new insights and contributes to the ongoing debate about transitional justice. N2 - Gegenstand dieser Publikation ist das Thema „Transitional Justice“. In sechs Fallstudien verknüpfen die Autoren theoretische und praktische Implikationen, um innovative Ansätze zu entwickeln. Ihre Vorschläge wollen dazu beitragen, den Übergangsprozess von Gesellschaften, Rechtsordnungen und politischen Systemen effektiver zu gestalten. Nachwuchswissenschaftler mit unterschiedlichem fachlichem Hintergrund geben hier neue Einblicke und zeigen die fortdauernde Relevanz des Themas. Die Kapitel analysieren Übergänge und Konflikte in Sierra Leone, Argentinien, Nicaragua, Nepal und Süd-Sudan sowie den kolonialen Völkermord in Namibia. So liefert das Buch dem Leser neue Erkenntnisse und trägt zur laufenden Debatte über das Thema „Transitional Justice“ bei. T3 - Potsdamer Studien zu Staat, Recht und Politik - 7 KW - transitional justice KW - transformation KW - transformative justice KW - reconciliation KW - political opportunism KW - Übergangsjustiz KW - Transformation KW - Versöhnung KW - Demokratisierung Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-431711 SN - 978-3-86956-473-9 SN - 1869-2443 SN - 1867-2663 IS - 7 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - BOOK ED - Kazepov, Yuri Albert Kyrill ED - Verwiebe, Roland T1 - Vienna BT - Still a Just City? T3 - Built environment city studies N2 - This book explores and debates the urban transformations that have taken place in Vienna over the past 30 years and their consequences in policy fields such as labour and housing, political and social participation and the environment. Historically, European cities have been characterised by a strong association between social cohesion, quality of life, economic ambition and a robust State. Vienna is an excellent example for that. In more recent years, however, cities were pressured to change policy principles and mechanisms in the context of demographic shifts, post-industrial transformations and welfare recalibration which have led to worsened social conditions in many cities. Each chapter in this volume discusses Vienna's responses to these pressures in key policy arenas, looking at outcomes from the context-specific local arrangements. Against a theoretical framework debating the European city as a model of inclusion and social justice, authors explore the local capacity to innovate urban policies and to address new social risks, while paying attention to potential trade-offs. The book questions and assesses the city's resilience using time series and an institutional analysis of four key dimensions that characterise the European city model within the context of post-industrial transition: redistribution, recognition, representation and sustainability. It offers a multiscalar perspective of urban governance through labour, housing, participatory and environmental policies, bringing together different levels and public policy types. KW - Built Environment KW - Environment and Sustainability KW - Geography KW - Social Sciences KW - Urban Studies Y1 - 2021 SN - 978-0-367-68011-4 SN - 978-1-003-13382-7 SN - 978-0-367-68013-8 U6 - https://doi.org/10.4324/9781003133827 PB - Routledge CY - London ER -