TY - CHAP A1 - Görlitz, Katja A1 - Rzepka, Sylvi A1 - Tamm, Marcus ED - Weinert, Sabine ED - Blossfeld, Gwendolin Josephine ED - Blossfeld, Hans-Peter T1 - Regional factors as determinants of employees’ training participation T2 - Education, competence development and career trajectories N2 - Although the literature on the determinants of training has considered individual and firm-related characteristics, it has generally neglected regional factors. This is surprising, given the fact that labour markets differ by regions. Regional factors are often ignored because (both in Germany and abroad) many data sets covering training information do not include detailed geographical identifiers that would allow a merging of information on the regional level. The regional identifiers of the National Educational Panel Study (Starting Cohort 6) offer opportunities to advance research on several regional factors. This article summarizes the results from two studies that exploit these unique opportunities to investigate the relationship between training participation and (a) the local level of firm competition for workers within specific sectors of the economy and (b) the regional supply of training measured as the number of firms offering courses or seminars for potential training participants. KW - training participation KW - regional determinants KW - local employer density KW - training supply KW - National Educational Panel Study (starting cohort 6) Y1 - 2023 SN - 978-3-031-27006-2 SN - 978-3-031-27007-9 U6 - https://doi.org/10.1007/978-3-031-27007-9_15 SP - 337 EP - 345 PB - Springer International Publishing CY - Cham ER - TY - BOOK A1 - Weber, Benedikt T1 - Human pose estimation for decubitus prophylaxis T1 - Verwendung von Posenabschätzung zur Dekubitusprophylaxe N2 - Decubitus is one of the most relevant diseases in nursing and the most expensive to treat. It is caused by sustained pressure on tissue, so it particularly affects bed-bound patients. This work lays a foundation for pressure mattress-based decubitus prophylaxis by implementing a solution to the single-frame 2D Human Pose Estimation problem. For this, methods of Deep Learning are employed. Two approaches are examined, a coarse-to-fine Convolutional Neural Network for direct regression of joint coordinates and a U-Net for the derivation of probability distribution heatmaps. We conclude that training our models on a combined dataset of the publicly available Bodies at Rest and SLP data yields the best results. Furthermore, various preprocessing techniques are investigated, and a hyperparameter optimization is performed to discover an improved model architecture. Another finding indicates that the heatmap-based approach outperforms direct regression. This model achieves a mean per-joint position error of 9.11 cm for the Bodies at Rest data and 7.43 cm for the SLP data. We find that it generalizes well on data from mattresses other than those seen during training but has difficulties detecting the arms correctly. Additionally, we give a brief overview of the medical data annotation tool annoto we developed in the bachelor project and furthermore conclude that the Scrum framework and agile practices enhanced our development workflow. N2 - Dekubitus ist eine der relevantesten Krankheiten in der Krankenpflege und die kostspieligste in der Behandlung. Sie wird durch anhaltenden Druck auf Gewebe verursacht, betrifft also insbesondere bettlägerige Patienten. Diese Arbeit legt eine Grundlage für druckmatratzenbasierte Dekubitusprophylaxe, indem eine Lösung für das Einzelbild-2D-Posenabschätzungsproblem implementiert wird. Dafür werden Methoden des tiefen Lernens verwendet. Zwei Ansätze, basierend auf einem Gefalteten Neuronalen grob-zu-fein Netzwerk zur direkten Regression der Gelenkkoordinaten und auf einem U-Netzwerk zur Ableitung von Wahrscheinlichkeitsverteilungsbildern, werden untersucht. Wir schlussfolgern, dass das Training unserer Modelle auf einem kombinierten Datensatz, bestehend aus den frei verfügbaren Bodies at Rest und SLP Daten, die besten Ergebnisse liefert. Weiterhin werden diverse Vorverarbeitungsverfahren untersucht und eine Hyperparameteroptimierung zum Finden einer verbesserten Modellarchitektur durchgeführt. Der wahrscheinlichkeitsverteilungsbasierte Ansatz übertrifft die direkte Regression. Dieses Modell erreicht einen durchschnittlichen Pro-Gelenk-Positionsfehler von 9,11 cm auf den Bodies at Rest und von 7,43 cm auf den SLP Daten. Wir sehen, dass es gut auf Daten anderer als der im Training verwendeten Matratzen funktioniert, aber Schwierigkeiten mit der korrekten Erkennung der Arme hat. Weiterhin geben wir eine kurze Übersicht des medizinischen Datenannotationstools annoto, welches wir im Zusammenhang mit dem Bachelorprojekt entwickelt haben, und schlussfolgern außerdem, dass Scrum und agile Praktiken unseren Entwicklungsprozess verbessert haben. T3 - Technische Berichte des Hasso-Plattner-Instituts für Digital Engineering an der Universität Potsdam - 153 KW - machine learning KW - deep learning KW - convolutional neural networks KW - pose estimation KW - decubitus KW - telemedicine KW - maschinelles Lernen KW - tiefes Lernen KW - gefaltete neuronale Netze KW - Posenabschätzung KW - Dekubitus KW - Telemedizin Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-567196 SN - 978-3-86956-551-4 SN - 1613-5652 SN - 2191-1665 IS - 153 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - BOOK A1 - Meinel, Christoph A1 - Galbas, Michael A1 - Hagebölling, David T1 - Digital sovereignty: insights from Germany’s education sector T1 - Digitale Souveränität: Erkenntnisse aus dem deutschen Bildungssektor N2 - Digital technology offers significant political, economic, and societal opportunities. At the same time, the notion of digital sovereignty has become a leitmotif in German discourse: the state’s capacity to assume its responsibilities and safeguard society’s – and individuals’ – ability to shape the digital transformation in a self-determined way. The education sector is exemplary for the challenge faced by Germany, and indeed Europe, of harnessing the benefits of digital technology while navigating concerns around sovereignty. It encompasses education as a core public good, a rapidly growing field of business, and growing pools of highly sensitive personal data. The report describes pathways to mitigating the tension between digitalization and sovereignty at three different levels – state, economy, and individual – through the lens of concrete technical projects in the education sector: the HPI Schul-Cloud (state sovereignty), the MERLOT data spaces (economic sovereignty), and the openHPI platform (individual sovereignty). N2 - Digitale Technologien bieten erhebliche politische, wirtschaftliche und gesellschaftliche Chancen. Zugleich ist der Begriff digitale Souveränität zu einem Leitmotiv im deutschen Diskurs über digitale Technologien geworden: das heißt, die Fähigkeit des Staates, seine Verantwortung wahrzunehmen und die Befähigung der Gesellschaft – und des Einzelnen – sicherzustellen, die digitale Transformation selbstbestimmt zu gestalten. Exemplarisch für die Herausforderung in Deutschland und Europa, die Vorteile digitaler Technologien zu nutzen und gleichzeitig Souveränitätsbedenken zu berücksichtigen, steht der Bildungssektor. Er umfasst Bildung als zentrales öffentliches Gut, ein schnell aufkommendes Geschäftsfeld und wachsende Bestände an hochsensiblen personenbezogenen Daten. Davon ausgehend beschreibt der Bericht Wege zur Entschärfung des Spannungsverhältnisses zwischen Digitalisierung und Souveränität auf drei verschiedenen Ebenen – Staat, Wirtschaft und Individuum – anhand konkreter technischer Projekte im Bildungsbereich: die HPI Schul-Cloud (staatliche Souveränität), die MERLOT-Datenräume (wirtschaftliche Souveränität) und die openHPI-Plattform (individuelle Souveränität). T3 - Technische Berichte des Hasso-Plattner-Instituts für Digital Engineering an der Universität Potsdam - 157 KW - digitalization KW - digital sovereignty KW - digital education KW - HPI Schul-Cloud KW - MERLOT KW - openHPI KW - European Union KW - Digitalisierung KW - digitale Souveränität KW - digitale Bildung KW - HPI Schul-Cloud KW - MERLOT KW - openHPI KW - Europäische Union Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-597723 SN - 978-3-86956-561-3 SN - 1613-5652 SN - 2191-1665 IS - 157 SP - 1 EP - 27 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - CHAP A1 - Corazza, Giovanni Emanuele A1 - Thienen, Julia von ED - Glăveanu, Vlad Petre T1 - Invention T2 - The Palgrave encyclopedia of the possible N2 - This entry addresses invention from five different perspectives: (i) definition of the term, (ii) mechanisms underlying invention processes, (iii) (pre-)history of human inventions, (iv) intellectual property protection vs open innovation, and (v) case studies of great inventors. Regarding the definition, an invention is the outcome of a creative process taking place within a technological milieu, which is recognized as successful in terms of its effectiveness as an original technology. In the process of invention, a technological possibility becomes realized. Inventions are distinct from either discovery or innovation. In human creative processes, seven mechanisms of invention can be observed, yielding characteristic outcomes: (1) basic inventions, (2) invention branches, (3) invention combinations, (4) invention toolkits, (5) invention exaptations, (6) invention values, and (7) game-changing inventions. The development of humanity has been strongly shaped by inventions ever since early stone tools and the conception of agriculture. An “explosion of creativity” has been associated with Homo sapiens, and inventions in all fields of human endeavor have followed suit, engendering an exponential growth of cumulative culture. This culture development emerges essentially through a reuse of previous inventions, their revision, amendment and rededication. In sociocultural terms, humans have increasingly regulated processes of invention and invention-reuse through concepts such as intellectual property, patents, open innovation and licensing methods. Finally, three case studies of great inventors are considered: Edison, Marconi, and Montessori, next to a discussion of human invention processes as collaborative endeavors. KW - invention KW - creativity KW - invention mechanism KW - cumulative culture KW - technology KW - innovation KW - patent KW - open innovation Y1 - 2023 SN - 978-3-030-90912-3 SN - 978-3-030-90913-0 U6 - https://doi.org/10.1007/978-3-030-90913-0_14 SP - 806 EP - 814 PB - Springer International Publishing CY - Cham ER - TY - RPRT A1 - Caliendo, Marco A1 - Cobb-Clark, Deborah A. A1 - Silva-Goncalves, Juliana A1 - Uhlendorff, Arne T1 - Locus of control and the preference for agency T2 - IZA discussion paper N2 - We conduct a laboratory experiment to study how locus of control operates through people's preferences and beliefs to influence their decisions. Using the principal-agent setting of the delegation game, we test four key channels that conceptually link locus of control to decision-making: (i) preference for agency; (ii) optimism and (iii) confidence regarding the return to effort; and (iv) illusion of control. Knowing the return and cost of stated effort, principals either retain or delegate the right to make an investment decision that generates payoffs for themselves and their agents. Extending the game to the context in which the return to stated effort is unknown allows us to explicitly study the relationship between locus of control and beliefs about the return to effort. We find that internal locus of control is linked to the preference for agency, an effect that is driven by women. We find no evidence that locus of control influences optimism and confidence about the return to stated effort, or that it operates through an illusion of control. KW - locus of control KW - preference for agency KW - decision-making KW - beliefs KW - optimism KW - confidence KW - illusion of control Y1 - 2023 U6 - https://doi.org/10.2139/ssrn.4416820 SN - 2365-9793 VL - No. 16061 PB - Elsevier CY - Amsterdam ER - TY - CHAP A1 - Gonnermann, Jana A1 - Teichmann, Malte T1 - Influence of pre-experience on learning, usability and cognitive load in a virtual learning environment T2 - Americas conference on information systems N2 - Virtual reality can have advantages for education and learning. However, it must be adequately designed so that the learner benefits from the technological possibilities. Understanding the underlying effects of the virtual learning environment and the learner’s prior experience with virtual reality or prior knowledge of the content is necessary to design a proper virtual learning environment. This article presents a pre-study testing the design of a virtual learning environment for engineering vocational training courses. In the pre-study, 12 employees of two companies joined the training course in one of the two degrees of immersion (desktop VR and VR HMD). Quantitative results on learning success, cognitive load, usability, and motivation and qualitative learning process data were presented. The qualitative data assessment shows that overall, the employees were satisfied with the learning environment regardless of the level of immersion and that the participants asked for more guidance and structure accompanying the learning process. Further research is needed to test for solid group differences. KW - immersion KW - virtual learning environments KW - learner characteristics KW - vocational training KW - cognitive load theory Y1 - 2023 UR - https://aisel.aisnet.org/amcis2023/sig_ed/sig_ed/25/ IS - 1871 PB - AIS CY - Atlanta ER - TY - CHAP A1 - Thim, Christof A1 - Gronau, Norbert A1 - Haase, Jennifer A1 - Grum, Marcus A1 - Schüffler, Arnulf A1 - Roling, Wiebke A1 - Kluge, Annette ED - Shishkov, Boris T1 - Modeling change in business processes T2 - Business modeling and software design N2 - Business processes are regularly modified either to capture requirements from the organization’s environment or due to internal optimization and restructuring. Implementing the changes into the individual work routines is aided by change management tools. These tools aim at the acceptance of the process by and empowerment of the process executor. They cover a wide range of general factors and seldom accurately address the changes in task execution and sequence. Furthermore, change is only framed as a learning activity, while most obstacles to change arise from the inability to unlearn or forget behavioural patterns one is acquainted with. Therefore, this paper aims to develop and demonstrate a notation to capture changes in business processes and identify elements that are likely to present obstacles during change. It connects existing research from changes in work routines and psychological insights from unlearning and intentional forgetting to the BPM domain. The results contribute to more transparency in business process models regarding knowledge changes. They provide better means to understand the dynamics and barriers of change processes. KW - intentional forgetting KW - routines KW - business processes KW - unlearning Y1 - 2023 SN - 978-3-031-36756-4 SN - 978-3-031-36757-1 U6 - https://doi.org/10.1007/978-3-031-36757-1_1 SP - 3 EP - 17 PB - Springer Nature CY - Cham ER - TY - CHAP A1 - Grum, Marcus A1 - Thim, Christof A1 - Roling, Wiebke A1 - Schüffler, Arnulf A1 - Kluge, Annette A1 - Gronau, Norbert ED - Masrour, Tawfik ED - El Hassani, Ibtissam ED - Barka, Noureddine T1 - AI case-based reasoning for artificial neural networks T2 - Artificial intelligence and industrial applications N2 - Faced with the triad of time-cost-quality, the realization of production tasks under economic conditions is not trivial. Since the number of Artificial-Intelligence-(AI)-based applications in business processes is increasing more and more nowadays, the efficient design of AI cases for production processes as well as their target-oriented improvement is essential, so that production outcomes satisfy high quality criteria and economic requirements. Both challenge production management and data scientists, aiming to assign ideal manifestations of artificial neural networks (ANNs) to a certain task. Faced with new attempts of ANN-based production process improvements [8], this paper continues research about the optimal creation, provision and utilization of ANNs. Moreover, it presents a mechanism for AI case-based reasoning for ANNs. Experiments clarify continuously improving ANN knowledge bases by this mechanism empirically. Its proof-of-concept is demonstrated by the example of four production simulation scenarios, which cover the most relevant use cases and will be the basis for examining AI cases on a quantitative level. KW - case-based reasoning KW - neural networks KW - industry 4.0 Y1 - 2023 SN - 978-3-031-43523-2 SN - 978-3-031-43524-9 U6 - https://doi.org/10.1007/978-3-031-43524-9_2 VL - 771 SP - 17 EP - 35 PB - Springer CY - Cham ER - TY - BOOK A1 - Barkowsky, Matthias A1 - Giese, Holger T1 - Triple graph grammars for multi-version models N2 - Like conventional software projects, projects in model-driven software engineering require adequate management of multiple versions of development artifacts, importantly allowing living with temporary inconsistencies. In the case of model-driven software engineering, employed versioning approaches also have to handle situations where different artifacts, that is, different models, are linked via automatic model transformations. In this report, we propose a technique for jointly handling the transformation of multiple versions of a source model into corresponding versions of a target model, which enables the use of a more compact representation that may afford improved execution time of both the transformation and further analysis operations. Our approach is based on the well-known formalism of triple graph grammars and a previously introduced encoding of model version histories called multi-version models. In addition to showing the correctness of our approach with respect to the standard semantics of triple graph grammars, we conduct an empirical evaluation that demonstrates the potential benefit regarding execution time performance. N2 - Ähnlich zu konventionellen Softwareprojekten erfordern Projekte im Bereich der modellgetriebenen Softwareentwicklung eine adäquate Verwaltung mehrerer Versionen von Entwicklungsartefakten. Eine solche Versionsverwaltung muss es insbesondere ermöglichen, zeitweise mit Inkonsistenzen zu leben. Im Fall der modellgetriebenen Softwareentwicklung muss ein verwendeter Ansatz zusätzlich mit Situationen umgehen können, in denen verschiedene Entwicklungsartefakte, das heißt verschiedene Modelle, durch automatische Modelltransformationen verknüpft sind. In diesem Bericht schlagen wir eine Technik für die integrierte Transformation mehrerer Versionen eines Quellmodells in entsprechende Versionen eines Zielmodells vor. Dies ermöglicht die Verwendung einer kompakteren Repräsentation der Modelle, was zu verbesserten Laufzeiteigenschaften der Transformation und weiterführender Operationen führen kann. Unser Ansatz basiert auf dem bekannten Formalismus der Tripel-Graph-Grammatiken und einer in früheren Arbeiten eingeführten Kodierung von Versionshistorien von Modellen. Neben einem Beweis der Korrektheit des Ansatzes in Bezug auf die standardmäßige Semantik von Tripel-Graph-Grammatiken führen wir eine empirische Evaluierung durch, die den potenziellen Performancevorteil der Technik demonstriert. T3 - Technische Berichte des Hasso-Plattner-Instituts für Digital Engineering an der Universität Potsdam - 155 KW - triple graph grammars KW - multi-version models KW - Tripel-Graph-Grammatiken KW - Modelle mit mehreren Versionen Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-573994 SN - 978-3-86956-556-9 SN - 1613-5652 SN - 2191-1665 IS - 155 SP - 28 EP - 28 ER - TY - CHAP A1 - Grum, Marcus ED - Rutkowski, Leszek ED - Scherer, Rafał ED - Korytkowski, Marcin ED - Pedrycz, Witold ED - Tadeusiewicz, Ryszard ED - Zurada, Jacek M. T1 - Learning representations by crystallized back-propagating errors T2 - Artificial intelligence and soft computing N2 - With larger artificial neural networks (ANN) and deeper neural architectures, common methods for training ANN, such as backpropagation, are key to learning success. Their role becomes particularly important when interpreting and controlling structures that evolve through machine learning. This work aims to extend previous research on backpropagation-based methods by presenting a modified, full-gradient version of the backpropagation learning algorithm that preserves (or rather crystallizes) selected neural weights while leaving other weights adaptable (or rather fluid). In a design-science-oriented manner, a prototype of a feedforward ANN is demonstrated and refined using the new learning method. The results show that the so-called crystallizing backpropagation increases the control possibilities of neural structures and interpretation chances, while learning can be carried out as usual. Since neural hierarchies are established because of the algorithm, ANN compartments start to function in terms of cognitive levels. This study shows the importance of dealing with ANN in hierarchies through backpropagation and brings in learning methods as novel ways of interacting with ANN. Practitioners will benefit from this interactive process because they can restrict neural learning to specific architectural components of ANN and can focus further development on specific areas of higher cognitive levels without the risk of destroying valuable ANN structures. KW - artificial neural networks KW - backpropagation KW - knowledge crystallization KW - second-order conditioning KW - cognitive levels KW - NMDL Y1 - 2023 SN - 978-3-031-42504-2 SN - 978-3-031-42505-9 U6 - https://doi.org/10.1007/978-3-031-42505-9_8 SP - 78 EP - 100 PB - Springer CY - Cham ER - TY - CHAP A1 - Rothermel, Ann-Kathrin ED - Rothermel, Ann-Kathrin ED - Shepherd, Laura J. T1 - Introduction BT - gender and the governance of terrorism and violent extremism T2 - Gender and the governance of terrorism and violent extremism N2 - Several global governance initiatives launched in recent years have explicitly sought to integrate concern for gender equality and gendered harms into efforts to counter terrorism and violent extremism. As a result, commitments to gender-sensitivity and gender equality in international and regional counterterrorism and countering violent extremism (CT/CVE) initiatives, in national action plans, and at the level of civil society programming, have become a common aspect of the multilevel governance of terrorism and violent extremism. In light of these developments, aspects of our own research have turned in the past years to explore how concerns about gender are being incorporated in the governance of terrorism and violent extremism and how this development has affected (gendered) practices and power relations in CT policymaking and implementation. We were inspired by the growing literature on gender and CT/CVE, and critical scholarship on terrorism and political violence, to bring together a collection of new research addressing these questions. Y1 - 2023 SN - 9781003381266 SN - 978-1-032-46348-3 SN - 978-1-032-46347-6 U6 - https://doi.org/10.4324/9781003381266-1 PB - Routledge CY - London ER - TY - RPRT A1 - Barschkett, Mara A1 - Huebener, Mathias A1 - Leibing, Andreas A1 - Marcus, Jan A1 - Margaryan, Shushanik T1 - Replication of Atwood’s (2022) the long-term effects of measles vaccination on earnings and employment T2 - I4R discussion paper series N2 - Atwood (2022) analyzes the effects of the 1963 U.S. measles vaccination on longrun labor market outcomes, using a generalized difference-in-differences approach. We reproduce the results of this paper and perform a battery of robustness checks. Overall, we confirm that the measles vaccination had positive labor market effects. While the negative effect on the likelihood of living in poverty and the positive effect on the probability of being employed are very robust across the different specifications, the headline estimate-the effect on earnings-is more sensitive to the exclusion of certain regions and survey years. Y1 - 2023 SN - 2752-1931 IS - 33 PB - Institute for Replication CY - Essen ER - TY - RPRT A1 - Schwab, Regine A1 - Krause, Werner A1 - Massoud, Samer T1 - The bombing of hospitals and local violence dynamics in civil wars BT - evidence from Syria (2017 - 2020) T2 - HiCN Working paper N2 - The impact of civilian harm on strategic outcomes in war has been the subject of persistent debate. However, the literature has primarily focused on civilian casualties, thereby overlooking the targeting of civilian infrastructure, which is a recurrent phenomenon during war. This study fills this gap by examining the targeting of healthcare, one of the most indispensable infrastructures during war and peace time. We contend that attacks on medical facilities are distinct from direct violence against civilians. Because they are typically unrelated to military dynamics, the targeting of hospitals is a highly visible form and powerful signal of civilian victimization. To assess its effects, we analyze newly collected data on such attacks by pro-government forces and event data on combat activities in Northwest Syria (2017-2020). Applying a new approach for panel data analysis that combines matching methods with a difference-in-differences estimation, we examine the causal effect of counterinsurgent bombings on subsequent violent events. Distinguishing between regime-initiated and insurgent-initiated combat activities and their associated fatalities, we find that the targeting of hospitals increases insurgent violence. We supplement the quantitative analysis with unique qualitative evidence derived from interviews, which demonstrates that hospital bombings induce rebels to resist more fiercely through two mechanisms: intrinsic motivations and civilian pressure. The results have important implications for the effects of state-led violence and the strength of legal norms that protect noncombatants. KW - civil war KW - collective targeting KW - civilian infrastructure KW - hospitals KW - rebel attacks KW - Syria Y1 - 2023 UR - https://hicn.org/wp-content/uploads/2023/11/HiCN-WP-403-2.pdf VL - 403 PB - Households in Conflict Network CY - Berlin ER - TY - GEN A1 - Matsunaga, Miku A1 - Krause, Werner T1 - Right-wing violence and the persistence of far-right popularity T2 - The LOOP : ECPR's Political Science Blog N2 - Miku Matsunaga and Werner Krause reveal how voters who support radical-right parties are sticking by them, despite the current upsurge in right-wing violence. Their findings raise crucial concerns about the broader ramifications of growing far-right movements across the globe KW - AfD KW - Alternative für Deutschland KW - far-right extremism KW - far-right groups KW - far-right parties KW - far-right populism KW - populist radical right KW - right-wing politics Y1 - 2023 UR - https://theloop.ecpr.eu/right-wing-violence-and-the-persistence-of-far-right-popularity/ PB - European Consortium for Political Research CY - Colchester ER - TY - CHAP A1 - M’Hamed, Sonia Chikh A1 - Sprinz, Detlef F. ED - Dyrhauge, Helene ED - Kurze, Kristina T1 - The keys to the EU’s climate neutrality goal T2 - Making the European Green Deal work N2 - The EU and its member countries have been laggards in using forest carbon to reduce EU emissions. The European Green Deal aims to change this. As part of its long-term emissions reductions, the EU aims to offset this by creating land-based carbon sinks, especially forest carbon sinks as well as carbon capture and storage. This chapter focuses on the role of forest carbon as part of the EU's climate policies towards achieving net-zero greenhouse gas emissions by 2050. It furthermore examines the European Commission's proposed forest strategy and its proposal for a revised LULUCF Regulation. The chapter shows that the logic of appropriateness dominates the European Commission's forest policies. Finally, the chapter makes policy recommendations on how the EU could credibly use long-term carbon sinks to achieve climate neutrality. Y1 - 2023 SN - 978-1-032-16070-2 SN - 978-1-032-16077-1 SN - 978-1-003-24698-5 U6 - https://doi.org/10.4324/9781003246985-6 SP - 60 EP - 75 PB - Routledge CY - London ER - TY - CHAP A1 - Sprinz, Detlef F. ED - Jörgens, Helge ED - Knill, Christoph ED - Steinebach, Yves T1 - The challenge of long-term environmental policy T2 - Routledge handbook of environmental policy N2 - Long-term environmental policy remains a vexing puzzle of environmental policy. Following its definition, the author reviews the methods suitable for the study of long-term environmental policy and develops a typology of policy instruments to cope with these challenges. The concluding section offers five central research challenges to advance the study of long-term environmental policy. Y1 - 2023 SN - 978-0-367-48992-2 SN - 978-1-032-50311-0 SN - 978-1-003-04384-3 U6 - https://doi.org/10.4324/9781003043843-26 SP - 305 EP - 314 PB - Routledge CY - London ER - TY - CHAP A1 - Vladova, Gergana A1 - Ullrich, André A1 - Sultanow, Eldar A1 - Tobolla, Marinho A1 - Sebrak, Sebastian A1 - Czarnecki, Christian A1 - Brockmann, Carsten ED - Klein, Maike ED - Krupka, Daniel ED - Winter, Cornelia ED - Wohlgemuth, Volker T1 - Visual analytics for knowledge management BT - advantages for organizations and interorganizational teams T2 - Informatik 2023 N2 - The management of knowledge in organizations considers both established long-term processes and cooperation in agile project teams. Since knowledge can be both tacit and explicit, its transfer from the individual to the organizational knowledge base poses a challenge in organizations. This challenge increases when the fluctuation of knowledge carriers is exceptionally high. Especially in large projects in which external consultants are involved, there is a risk that critical, company-relevant knowledge generated in the project will leave the company with the external knowledge carrier and thus be lost. In this paper, we show the advantages of an early warning system for knowledge management to avoid this loss. In particular, the potential of visual analytics in the context of knowledge management systems is presented and discussed. We present a project for the development of a business-critical software system and discuss the first implementations and results. KW - knowledge management KW - visual analytics KW - knowledge transfer KW - teamwork KW - knowledge management system KW - tacit knowledge KW - explicit knowledge Y1 - 2023 SN - 978-3-88579-731-9 U6 - https://doi.org/10.18420/inf2023_187 SN - 1617-5468 SP - 1851 EP - 1870 PB - Gesellschaft für Informatik e.V. (GI) CY - Bonn ER - TY - CHAP A1 - Rothermel, Ann-Kathrin ED - Rothermel, Ann-Kathrin ED - Shepherd, Laura J. T1 - Gender at the crossroads BT - the role of gender in the UN’s global counterterrorism reform at the humanitarian-development-peace nexus T2 - Gender and the governance of terrorism and violent extremism N2 - Since the early 2000s, the United Nations (UN) global counterterrorism architecture has seen significant changes towards increased multilateralism, a focus on prevention, and inter-institutional coordination across the UN’s three pillars of work. Throughout this reform process, gender aspects have increasingly become presented as a “cross-cutting” theme. In this article, I investigate the role of gender in the UN’s counterterrorism reform process at the humanitarian-development-peace nexus, or “triple nexus”, from a feminist institutionalist perspective. I conduct a feminist discourse analysis of the counterterrorism discourses of three UN entities, which represent the different UN pillars of peace and security (DPO), development (UNDP), and humanitarianism and human rights (OHCHR). The article examines the role of gender in the inter-institutional reform process by focusing on the changes, overlaps and differences in the discursive production of gender in the entities’ counterterrorism agendas over time and in two recent UN counterterrorism conferences. I find that gendered dynamics of nested newness and institutional layering have played an essential role both as a justification for the involvement of individual entities in counterterrorism and as a vehicle for inter-institutional cooperation and struggle for discursive power. Y1 - 2023 SN - 978-1-003-38126-6 SN - 978-1-032-46347-6 SN - 978-1-032-46348-3 U6 - https://doi.org/10.4324/9781003381266-2 SP - 11 EP - 36 PB - Routledge CY - London ER - TY - BOOK A1 - Kuban, Robert A1 - Rotta, Randolf A1 - Nolte, Jörg A1 - Chromik, Jonas A1 - Beilharz, Jossekin Jakob A1 - Pirl, Lukas A1 - Friedrich, Tobias A1 - Lenzner, Pascal A1 - Weyand, Christopher A1 - Juiz, Carlos A1 - Bermejo, Belen A1 - Sauer, Joao A1 - Coelh, Leandro dos Santos A1 - Najafi, Pejman A1 - Pünter, Wenzel A1 - Cheng, Feng A1 - Meinel, Christoph A1 - Sidorova, Julia A1 - Lundberg, Lars A1 - Vogel, Thomas A1 - Tran, Chinh A1 - Moser, Irene A1 - Grunske, Lars A1 - Elsaid, Mohamed Esameldin Mohamed A1 - Abbas, Hazem M. A1 - Rula, Anisa A1 - Sejdiu, Gezim A1 - Maurino, Andrea A1 - Schmidt, Christopher A1 - Hügle, Johannes A1 - Uflacker, Matthias A1 - Nozza, Debora A1 - Messina, Enza A1 - Hoorn, André van A1 - Frank, Markus A1 - Schulz, Henning A1 - Alhosseini Almodarresi Yasin, Seyed Ali A1 - Nowicki, Marek A1 - Muite, Benson K. A1 - Boysan, Mehmet Can A1 - Bianchi, Federico A1 - Cremaschi, Marco A1 - Moussa, Rim A1 - Abdel-Karim, Benjamin M. A1 - Pfeuffer, Nicolas A1 - Hinz, Oliver A1 - Plauth, Max A1 - Polze, Andreas A1 - Huo, Da A1 - Melo, Gerard de A1 - Mendes Soares, Fábio A1 - Oliveira, Roberto Célio Limão de A1 - Benson, Lawrence A1 - Paul, Fabian A1 - Werling, Christian A1 - Windheuser, Fabian A1 - Stojanovic, Dragan A1 - Djordjevic, Igor A1 - Stojanovic, Natalija A1 - Stojnev Ilic, Aleksandra A1 - Weidmann, Vera A1 - Lowitzki, Leon A1 - Wagner, Markus A1 - Ifa, Abdessatar Ben A1 - Arlos, Patrik A1 - Megia, Ana A1 - Vendrell, Joan A1 - Pfitzner, Bjarne A1 - Redondo, Alberto A1 - Ríos Insua, David A1 - Albert, Justin Amadeus A1 - Zhou, Lin A1 - Arnrich, Bert A1 - Szabó, Ildikó A1 - Fodor, Szabina A1 - Ternai, Katalin A1 - Bhowmik, Rajarshi A1 - Campero Durand, Gabriel A1 - Shevchenko, Pavlo A1 - Malysheva, Milena A1 - Prymak, Ivan A1 - Saake, Gunter 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 2019 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 2019. Selected projects have presented their results on April 9th and November 12th 2019 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 Wissenschaftlern eine Infrastruktur von neuester Hard- und Software kostenfrei für Forschungszwecke zur Verfügung gestellt. Dazu zählen teilweise noch nicht am Markt verfügbare Technologien, 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 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 2019 vorgestellt. Ausgewählte Projekte stellten ihre Ergebnisse am 09. April und 12. November 2019 im Rahmen des Future SOC Lab Tags vor. T3 - Technische Berichte des Hasso-Plattner-Instituts für Digital Engineering an der Universität Potsdam - 158 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 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-597915 SN - 978-3-86956-564-4 SN - 1613-5652 SN - 2191-1665 IS - 158 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - CHAP A1 - David, Natalie A. A1 - Coutinho, James A. A1 - Brennecke, Julia ED - Gerbasi, Alexandra ED - Emery, Cécile ED - Parker, Andrew T1 - Workplace friendships BT - antecedents, consequences, and new challenges for employees and organizations T2 - Understanding workplace relationships N2 - Workplace friendships, i.e., when work colleagues are also friends, are a widespread phenomenon in organizations which has attracted increasing research interest in recent decades. Numerous studies have investigated consequences of workplace friendships and found positive outcomes, such as increased employee job satisfaction or organizational performance, as well as negative outcomes, such as decreased knowledge-sharing between different friendship cliques. Other studies have examined what shapes workplace friendships, focusing on determinants such as personality or the spatial composition of organizations. Finally, an increasing number of studies focus on multiplex workplace friendships, where employees who are friends are also linked by a specific work-focused relationship. In this chapter, we first take stock of the literature on workplace friendships by providing an overview of their antecedents and consequences at the individual, the group, and the organizational level, and review the smaller body of research on multiplex workplace friendships. Second, we critically discuss practical implications of workplace friendships, focusing on their relevance to three current challenges for employees and organizations: the increase in virtual work, social inequalities in organizations, and the increased overlap of professional and private life. Finally, we provide recommendations for organizations on how to address these challenges and effectively manage workplace friendships. Y1 - 2023 SN - 978-3-031-16639-6 SN - 978-3-031-16640-2 U6 - https://doi.org/10.1007/978-3-031-16640-2_11 SP - 325 EP - 368 PB - Palgrave Macmillan CY - Cham ER - TY - BOOK ED - Rothermel, Ann-Kathrin ED - Shepherd, Laura J. T1 - Gender and the governance of terrorism and violent extremism N2 - This book brings together a variety of innovative perspectives on the inclusion of gender in the governance of (counter-)terrorism and violent extremism. Several global governance initiatives launched in recent years have explicitly sought to integrate concern for gender equality and gendered harms into efforts to counter terrorism and violent extremism (CT/CVE). As a result, commitments to gender-sensitivity and gender equality in international and regional CT/CVE initiatives, in national action plans and at the level of civil society programming, ´have become a common aspect of the multilevel governance of terrorism and violent extremism. In light of these developments, there is a need for more systematic analysis of how concerns about gender are being incorporated in the governance of (counter-)terrorism and violent extremism and how it has affected (gendered) practices and power relations in counterterrorism policy-making and implementation. Ranging from the processes of global and regional integration of gender into the governance of terrorism, via the impact of the shift on government responses to the return of foreign fighters, to state and civil society-led CVE programming and academic discussions, the essays engage with the origins and dynamics behind recent shifts which bring gender to the forefront of the governance of terrorism. This book will be of great value to researchers and scholars interested in gender, governance and terrorism. The chapters in this book were originally published in Critical Studies on Terrorism. Y1 - 2023 SN - 978-1-003-38126-6 SN - 978-1-032-46347-6 SN - 978-1-032-46348-3 U6 - https://doi.org/10.4324/9781003381266 PB - Routledge CY - London ER - TY - CHAP A1 - Clausen, Sünje A1 - Brünker, Felix A1 - Stieglitz, Stefan T1 - Towards responsible augmentation BT - identifying characteristics of AI-based technology with ethical implications for knowledge workers T2 - ACIS 2023 proceedings N2 - Artificial intelligence (AI)-based technologies can increasingly perform knowledge work tasks, such as medical diagnosis. Thereby, it is expected that humans will not be replaced by AI but work closely with AI-based technology (“augmentation”). Augmentation has ethical implications for humans (e.g., impact on autonomy, opportunities to flourish through work), thus, developers and managers of AI-based technology have a responsibility to anticipate and mitigate risks to human workers. However, doing so can be difficult as AI encompasses a wide range of technologies, some of which enable fundamentally new forms of interaction. In this research-in-progress paper, we propose the development of a taxonomy to categorize unique characteristics of AI-based technology that influence the interaction and have ethical implications for human workers. The completed taxonomy will support researchers in forming cumulative knowledge on the ethical implications of augmentation and assist practitioners in the ethical design and management of AI-based technology in knowledge work. KW - artificial intelligence KW - augmentation KW - taxonomy KW - human-AI interaction KW - ethics Y1 - 2023 UR - https://aisel.aisnet.org/acis2023/123/ PB - Australasian Association for Information Systems CY - Wellington ER - TY - CHAP A1 - Rieskamp, Jonas A1 - Mirbabaie, Milad A1 - Hofeditz, Lennart A1 - Vischedyk, Justin T1 - Conversational agents and their influence on the well-being of cliniciansclinicians T2 - ACIS 2023 proceedings N2 - An increasing number of clinicians (i.e., nurses and physicians) suffer from mental health-related issues like depression and burnout. These, in turn, stress communication, collaboration, and decision- making—areas in which Conversational Agents (CAs) have shown to be useful. Thus, in this work, we followed a mixed-method approach and systematically analysed the literature on factors affecting the well-being of clinicians and CAs’ potential to improve said well-being by relieving support in communication, collaboration, and decision-making in hospitals. In this respect, we are guided by Brigham et al. (2018)’s model of factors influencing well-being. Based on an initial number of 840 articles, we further analysed 52 papers in more detail and identified the influences of CAs’ fields of application on external and individual factors affecting clinicians’ well-being. As our second method, we will conduct interviews with clinicians and experts on CAs to verify and extend these influencing factors. KW - conversational agents KW - well-being KW - mental health KW - hospitals KW - clinicians Y1 - 2023 UR - https://aisel.aisnet.org/acis2023/66 PB - Australasian Association for Information Systems CY - Wellington ER - TY - RPRT A1 - Zerfaß, Ansgar A1 - Stieglitz, Stefan A1 - Clausen, Sünje A1 - Ziegele, Daniel A1 - Berger, Karen T1 - Communications trend radar 2023 BT - state revival, scarcity management, unimagination, augmented workflows & parallel worlds T2 - Communication insights N2 - How do social changes, new technologies or new management trends affect communication work? A team of researchers at Leipzig University and the University of Potsdam (Germany) observed new developments in related disciplines. As a result, the five most important trends for corporate communications are identified annually and published in the Communications Trend Radar. Thus, Communications managers can identify challenges and opportunities at an early stage, take a position, address issues and make decisions. For 2023, the Communications Trend Radar identifies five key trends for corporate communications: State Revival, Scarcity Management, Unimagination, Parallel Worlds, Augemented Workflows. KW - public relation KW - trend KW - country KW - stakeholders KW - bottleneck KW - resilience KW - artificial intelligence KW - virtual reality Y1 - 2023 UR - https://hdl.handle.net/10419/270993 U6 - https://doi.org/10419/270993 SN - 2749-893X VL - 17 PB - Academic Society for Management & Communication CY - Leipzig ER - TY - RPRT A1 - Clausen, Sünje A1 - Stieglitz, Stefan A1 - Wloka, Michelle T1 - Between reality & fantasy BT - transforming influencer relations through synthetic media T2 - Communication insights N2 - Synthetische Medien ermöglichen die zunehmend automatisierte Erstellung virtueller Influencer, von denen bereits einige Millionen Follower in sozialen Medien gewonnen haben. Unter der Leitung von Professor Stefan Stieglitz und Sünje Clausen (Universität Potsdam) und in Kooperation mit Sanofi hat ein Forschungsprojekt untersucht, wie computergenerierten Charaktere für die Influencer-Kommunikation im Unternehmensumfeld genutzt werden können. Nähere Informationen zu den Forschungsergebnissen können in der Communication Insights nachgelesen werden: eine kurze Einführung in die Influencer-Kommunikation, potenziellen Vorteile als auch Herausforderungen von virtuellen Influencern, Tipps für den Prozess der Gestaltung und Nutzung eines virtuellen Influencers. Y1 - 2023 UR - https://hdl.handle.net/10419/280991 U6 - https://doi.org/10419/280991 SN - 2749-893X VL - 19 PB - Academic Society for Management & Communication CY - Leipzig ER - TY - CHAP A1 - Stieglitz, Stefan A1 - Fromm, Jennifer A1 - Kocur, Alexander A1 - Rostalski, Frauke A1 - Duda, Michelle A1 - Evans, Alison A1 - Rieskamp, Jonas A1 - Sievi, Luzia A1 - Pawelec, Maria A1 - Heesen, Jessica A1 - Loh, Wulf A1 - Fuchß, Christoph A1 - Eyilmez, Kaan T1 - What measures can government institutions in Germany take against digital disinformation? BT - a systematic literature review and ethical-legal discussion T2 - Wirtschaftsinformatik 2023 Proceedings N2 - Disinformation campaigns spread rapidly through social media and can cause serious harm, especially in crisis situations, ranging from confusion about how to act to a loss of trust in government institutions. Therefore, the prevention of digital disinformation campaigns represents an important research topic. However, previous research in the field of information systems focused on the technical possibilities to detect and combat disinformation, while ethical and legal perspectives have been neglected so far. In this article, we synthesize previous information systems literature on disinformation prevention measures and discuss these measures from an ethical and legal perspective. We conclude by proposing questions for future research on the prevention of disinformation campaigns from an IS, ethical, and legal perspective. In doing so, we contribute to a balanced discussion on the prevention of digital disinformation campaigns that equally considers technical, ethical, and legal issues, and encourage increased interdisciplinary collaboration in future research. KW - disinformation campaigns KW - social media KW - ethical implications KW - legal implications KW - government agencies Y1 - 2023 UR - https://aisel.aisnet.org/wi2023/20/ PB - AIS Electronic Library (AISeL) CY - [Erscheinungsort nicht ermittelbar] ER - TY - CHAP A1 - Höchenberger, Ralf A1 - Hummel, Detlev A1 - Seitz, Jürgen ED - Sharma, Neha ED - Goje, Amol ED - Chakrabarti, Amlan ED - Bruckstein, Alfred M. T1 - Do women shy away from cryptocurrency investment? BT - cross-country evidence from survey data T2 - Data management, analytics and innovation N2 - This study utilizes cross-country survey data to analyze differences in attitudes toward cryptocurrency as an alternative to traditional money issued by a central bank. Particularly, we investigate women’s general attitude toward cryptocurrency systems. Results suggest that women invest less into cryptocurrency, show less interest in the future cryptocurrency investment, and see less economic potential in these systems than men do. Further evidence shows that these attitudes are directly connected with lower literacy in cryptocurrency systems. These findings support theory on gender differences in investment behavior. We contribute to the existing literature by conducting a cross-country survey on cryptocurrency attitudes in Europe and Asia, and hence show that this gender effect is robust across these cultures. KW - cryptocurrencies KW - bitcoin KW - financial literacy KW - gender gap KW - risk tolerance Y1 - 2023 SN - 978-981-99-1413-5 SN - 978-981-99-1414-2 U6 - https://doi.org/10.1007/978-981-99-1414-2_6 SP - 69 EP - 76 PB - Springer Nature CY - Singapore ER - TY - CHAP A1 - Borck, Rainald ED - Zimmermann, Klaus F. T1 - Energy policies, agglomeration, and pollution T2 - Handbook of labor, human resources and population economics N2 - This chapter reviews the interplay of agglomeration and pollution as well as the effect of energy policies on pollution in an urban context. It starts by describing the effect of agglomeration on pollution. While this effect is theoretically ambiguous, empirical research tends to find that larger cities are more polluted, but per capita emissions fall with city size. The chapter discusses the implications for optimal city size. Conversely, urban pollution tends to discourage agglomeration if larger cities are more exposed to pollution. The chapter then considers various energy policies and their effect on urban pollution. Specifically, it looks at the effects of energy and transport policies as well as urban policies such as zoning. Y1 - 2023 SN - 978-3-319-57365-6 U6 - https://doi.org/10.1007/978-3-319-57365-6_421-1 PB - Springer International Publishing CY - Cham ER - TY - CHAP A1 - Dannemann, Udo ED - Fridrich, Christian ED - Hagedorn, Udo ED - Hedtke, Reinhold ED - Mittnik, Philipp ED - Tafner, Georg T1 - Understanding neoliberal subjectification BT - the contemporary homo economicus in the context of socio-economic education T2 - Economy, society and politics : socio-economic and political education in schools and universities N2 - The contribution explores how an understanding of neoliberal subjectification in socio-economic education can serve to counteract the trend marketisation of democracy. Drawing on Foucault’s lectures on biopolitics and Brown’s current analysis of neoliberalism, it lays out a sociological explanation that treats the idea of homo economicus as a structuring element of our society and outlines the threat this poses to the liberal democratic order. The second part of the contribution outlines – through immanent critique – an ideology-critical analytical competence that uses key problems to illuminate socially critical perspectives on social reality. The objective is to challenge some of the foundations of social order (Salomon, D. Kritische politische Bildung. Ein Versuch. In B. Widmaier & Overwien, B. (Hrsg.), Was heißt heute kritische politische Bildung? (S. 232–239). Wochenschau, 2013) in pursuit of the ultimate objective of an educated and assertive citizenry. Y1 - 2024 SN - 978-3-658-42524-1 SN - 978-3-658-42525-8 U6 - https://doi.org/10.1007/978-3-658-42525-8_10 SP - 217 EP - 236 PB - Springer Fachmedien CY - Wiesbaden ER - TY - THES A1 - Grohmann, Nils-Hendrik T1 - Strengthening the UN Human Rights Treaty Bodies BT - an analysis of the committees’ legal powers and possibilities for reform BT - eine Analyse der rechtlichen Befugnisse der Ausschüsse und der Möglichkeiten für eine Reform T2 - Jus Internationale et Europaeum N2 - Nils-Hendrik Grohmann beschäftigt sich mit dem noch andauernden Stärkungsprozess der UN-Menschenrechtsvertragsorgane. Er analysiert, welche rechtlichen Befugnisse die Ausschüsse haben, ob sie von sich aus Vorschläge einbringen können und inwieweit sie ihre Verfahrensweisen bisher aufeinander abgestimmt haben. Ein weiterer Schwerpunkt liegt auf der Zusammenarbeit zwischen den verschiedenen Ausschüssen und der Frage, welche Rolle das Treffen der Vorsitzenden bei der Stärkung spielen kann. T2 - Stärkung der UN-Menschenrechtsvertragsorgane Y1 - 2024 SN - 978-3-16-162825-2 SN - 978-3-16-162826-9 U6 - https://doi.org/10.1628/978-3-16-162826-9 SN - 1861-1893 SN - 2568-8464 IS - 202 PB - Mohr Siebeck CY - Tübingen ER - TY - CHAP A1 - Apelojg, Benjamin ED - Ashkanasy, Neal M. ED - Troth, Ashlea C. ED - Humphrey, Ronald H. T1 - I need to move it, move It! BT - how physiological needs influence feelings, motivation, and interest in learning situations T2 - Emotion in organizations N2 - Purpose Student interest and learning success is an important component of teaching learning research. However, while the impact of emotions and psychological needs on students' achievements has been a focus of research, the impact of their physiological needs has been under studied. In this explorative study, I examine what impact the physiological and psychological needs of student teachers have on their feelings, motivation, and interest in different learning settings. Approach The research method used was the daily reconstruction method and included the Felix-App, a new digital research and feedback tool that allows the measurement of feelings, needs, motivation, and interest in real time. Findings The results suggest the importance of physiological needs for perceived emotions, motivation, and interest in the learning subject. The psychological needs, on the other hand, are of less importance. Originality The Felix-App is an innovative tool to learn more about learners' emotions and needs in real learning settings. The importance of physiological needs has been known since Maslow, but should be considered much more in the context of teaching and learning research in the future. There is a need for further research on the importance of physical aspects in learning. KW - physiological needs KW - emotions KW - motivation KW - homeostasis KW - learning environment KW - Experience Sampling Method (ESM) Y1 - 2024 SN - 978-1-83797-251-7 SN - 978-1-83797-250-0 U6 - https://doi.org/10.1108/S1746-979120240000019002 SP - 13 EP - 35 PB - Emerald Publishing Limited CY - Bingley ER - TY - GEN A1 - Krause, Werner A1 - Gahn, Christina T1 - How powerful are polls in influencing election outcomes? T2 - The LOOP : ECPR's Political Science Blog N2 - Werner Krause and Christina Gahn argue that we need to pay more attention to how the media communicates the results of opinion polls to the public. Reporting methodological details, such as margins of error, can alter citizens’ vote choices on election day. This has important implications for elections around the world KW - elections KW - margins of error KW - opinion polls KW - ÖVP KW - politics and the media KW - polling KW - Sebastian Kurz KW - voters KW - voting Y1 - 2024 UR - https://theloop.ecpr.eu/how-powerful-are-polls-in-influencing-election-outcomes/ PB - European Consortium for Political Research CY - Colchester ER - TY - GEN A1 - Verwiebe, Roland ED - Maggino, Filomena T1 - Social institutions T2 - Encyclopedia of quality of life and well-being research N2 - Social institutions are a system of behavioral and relationship patterns that are densely interwoven and enduring and function across an entire society. They order and structure the behavior of individuals in core areas of society and thus have a strong impact on the quality of life of individuals. Institutions regulate the following: (a) family and relationship networks carry out social reproduction and socialization; (b) institutions in the realm of education and training ensure the transmission and cultivation of knowledge, abilities, and specialized skills; (c) institutions in the labor market and economy provide for the production and distribution of goods and services; (d) institutions in the realm of law, governance, and politics provide for the maintenance of the social order; (e) while cultural, media, and religious institutions further the development of contexts of meaning, value orientations, and symbolic codes. Y1 - 2024 SN - 978-3-031-17298-4 SN - 978-3-031-17299-1 U6 - https://doi.org/10.1007/978-3-031-17299-1_2768 SP - 6598 EP - 6600 PB - Springer CY - Cham ER - TY - CHAP A1 - Rojahn, Marcel A1 - Gronau, Norbert ED - Bui, Tung X. T1 - Openness indicators for the evaluation of digital platforms between the launch and maturity phase T2 - Proceedings of the 57th Annual Hawaii International Conference on System Sciences N2 - In recent years, the evaluation of digital platforms has become an important focus in the field of information systems science. The identification of influential indicators that drive changes in digital platforms, specifically those related to openness, is still an unresolved issue. This paper addresses the challenge of identifying measurable indicators and characterizing the transition from launch to maturity in digital platforms. It proposes a systematic analytical approach to identify relevant openness indicators for evaluation purposes. The main contributions of this study are the following (1) the development of a comprehensive procedure for analyzing indicators, (2) the categorization of indicators as evaluation metrics within a multidimensional grid-box model, (3) the selection and evaluation of relevant indicators, (4) the identification and assessment of digital platform architectures during the launch-to-maturity transition, and (5) the evaluation of the applicability of the conceptualization and design process for digital platform evaluation. KW - federated industrial platform ecosystems KW - technologies KW - business models KW - data-driven artifacts KW - design-science research KW - digital platform openness KW - evaluation KW - morphological analysis Y1 - 2024 SN - 978-0-99813-317-1 SP - 4516 EP - 4525 PB - Department of IT Management Shidler College of Business University of Hawaii CY - Honolulu, HI ER - TY - GEN A1 - Grohmann, Nils-Hendrik T1 - Strengthening the UN Human Rights Treaty Bodies BT - eine Analyse der rechtlichen Befugnisse der Ausschüsse und der Möglichkeiten für eine Reform BT - an analysis of the committees’ legal powers and possibilities for reform T2 - Zweitveröffentlichungen der Universität Potsdam : Rechtswissenschaftliche Reihe N2 - Nils-Hendrik Grohmann beschäftigt sich mit dem noch andauernden Stärkungsprozess der UN-Menschenrechtsvertragsorgane. Er analysiert, welche rechtlichen Befugnisse die Ausschüsse haben, ob sie von sich aus Vorschläge einbringen können und inwieweit sie ihre Verfahrensweisen bisher aufeinander abgestimmt haben. Ein weiterer Schwerpunkt liegt auf der Zusammenarbeit zwischen den verschiedenen Ausschüssen und der Frage, welche Rolle das Treffen der Vorsitzenden bei der Stärkung spielen kann. T2 - Stärkung der UN-Menschenrechtsvertragsorgane T3 - Zweitveröffentlichungen der Universität Potsdam : Rechtswissenschaftliche Reihe - 14 Y1 - 2024 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-633441 IS - 14 ER - TY - RPRT A1 - Stieglitz, Stefan A1 - Zerfaß, Ansgar A1 - Wloka, Michelle A1 - Clausen, Sünje T1 - Communications trend radar 2024 BT - information inflation, AI literacy, workforce shift, content integrity & decoding humans T2 - Communication insights N2 - What does the future hold for corporate communications? The Communications Trend Radar is an applied research project. On an annual basis, it identifies relevant trends for corporate communications from the fields of society, management, and technology. The research team at the University of Potsdam (Professor Stefan Stieglitz, Sünje Clausen, MS.) and Leipzig University (Professor Ansgar Zerfass, Dr Michelle Wloka) identified the following trends for 2024: Information Inflation, AI Literacy, Workforce Shift, Content Integrity, Decoding Humans. More information on the trends can be found in the Communications Trend Radar Report 2024 N2 - Wo steht die Kommunikationsbranche und wohin wird sie sich entwickeln? Der Communications Trend Radar ist eine wissenschaftliche, interessensunabhängige Studie, die jedes Jahr relevante Trends für die Unternehmenskommunikation aus den Bereichen Gesellschaft, Management und Technologie herausarbeitet. Das Forschungsteam der Universität Potsdam (Prof. Dr. Stefan Stieglitz, Sünje Clausen, M.Sc.) und der Universität Leipzig (Prof. Dr. Ansgar Zerfaß, Dr. Michelle Wloka) identifiziert für 2024 die Trends: Information Inflation, AI Literacy, Workforce Shift, Content Integrity, Decoding Humans. Weitere Informationen zu den Trends können im Communications Trend Radar Report 2024 nachgelesen werden. Y1 - 2024 UR - https://hdl.handle.net/10419/284410 U6 - https://doi.org/10419/284410 SN - 2749-893X VL - 20 PB - Academic Society for Management & Communication CY - Leipzig ER - TY - CHAP A1 - Marx, Julian A1 - Brünker, Felix A1 - Mirbabaie, Milad A1 - Stieglitz, Stefan ED - Bui, Tung X. T1 - Digital activism on social media BT - the role of brand ambassadors and corporate reputation management T2 - Proceedings of the 57th Annual Hawaii International Conference on System Sciences N2 - Social media constitute an important arena for public debates and steady interchange of issues relevant to society. To boost their reputation, commercial organizations also engage in political, social, or environmental debates on social media. To engage in this type of digital activism, organizations increasingly utilize the social media profiles of executive employees and other brand ambassadors. However, the relationship between brand ambassadors’ digital activism and corporate reputation is only vaguely understood. The results of a qualitative inquiry suggest that digital activism via brand ambassadors can be risky (e.g., creating additional surface for firestorms, financial loss) and rewarding (e.g., emitting authenticity, employing ‘megaphones’ for industry change) at the same time. The paper informs both scholarship and practitioners about strategic trade-offs that need to be considered when employing brand ambassadors for digital activism. KW - the bright and dark side of social media in the marginalized contexts KW - brand ambassadors KW - digital activism KW - reputation management KW - social media Y1 - 2024 UR - https://hdl.handle.net/10125/107250 SN - 978-0-99813-317-1 SP - 7205 EP - 7214 PB - Department of IT Management Shidler College of Business University of Hawaii CY - Honolulu, HI ER - TY - CHAP A1 - Mirbabaie, Milad A1 - Rieskamp, Jonas A1 - Hofeditz, Lennart A1 - Stieglitz, Stefan ED - Bui, Tung X. T1 - Breaking down barriers BT - how conversational agents facilitate open science and data sharing T2 - Proceedings of the 57th Annual Hawaii International Conference on System Sciences N2 - Many researchers hesitate to provide full access to their datasets due to a lack of knowledge about research data management (RDM) tools and perceived fears, such as losing the value of one's own data. Existing tools and approaches often do not take into account these fears and missing knowledge. In this study, we examined how conversational agents (CAs) can provide a natural way of guidance through RDM processes and nudge researchers towards more data sharing. This work offers an online experiment in which researchers interacted with a CA on a self-developed RDM platform and a survey on participants’ data sharing behavior. Our findings indicate that the presence of a guiding and enlightening CA on an RDM platform has a constructive influence on both the intention to share data and the actual behavior of data sharing. Notably, individual factors do not appear to impede or hinder this effect. KW - open science practices in information systems research KW - conversational agents KW - data sharing KW - digital nudging KW - open science KW - research data management Y1 - 2024 UR - https://hdl.handle.net/10125/106457 SN - 978-0-99813-317-1 SP - 672 EP - 681 PB - Department of IT Management Shidler College of Business University of Hawaii CY - Honolulu, HI ER -