10 Fakultät Wirtschafts- und Sozialwissenschaften
Permanent URI for this collectionhttps://elib.uni-stuttgart.de/handle/11682/11
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Item Open Access Editorial - creative metacognition : the chief manager of accurate decisions(2023) Puente-Díaz, Rogelio; Cavazos-Arroyo, Judith; Brem, AlexanderItem Open Access We are all pattern makers! : how a flat ontology connects organizational routines and grand challenges(2024) Sele, Kathrin; Mahringer, Christian A; Danner-Schröder, Anja; Grisold, Thomas; Renzl, BirgitAdopting a flat ontology, we discuss how phenomena of societal concern are connected to organizational routines. We conceptualize grand challenges as large patterns of actions to overcome the micro-macro divide prevalent in existing research. We introduce spatial, temporal, and agentic relations as three interrelated aspects of scale that are of particular interest and demonstrate how social phenomena may be approached through these relations. Focusing on the situated enactment of routines allows us to identify weakening and strengthening between actors and their actions as important processes that reflect the continuous patterning of grand challenges. We contribute to the literature by highlighting the consequentiality of mundane actions and by questioning the dominant approach to change in research on grand challenges. Our insights offer several practical implications for intervening on grand challenges.Item Open Access Editorial - professional and vocational identity development(2024) Wuttke, Eveline; Heinrichs, Karin; Hillen, Stefanie A.; Kögler, KristinaItem Open Access Managing dilemmas of resource mobilization through jugaad : a multi‐method study of social enterprises in Indian healthcare(2020) Agarwal, Nivedita; Chakrabarti, Ronika; Prabhu, Jaideep C.; Brem, AlexanderThis study focuses on the dilemmas that social entrepreneurs encounter and the practices used to manage dilemmas over time. Using a multi‐method approach involving event structure analysis and an inductive multiple case study, we find that four key organizational practices - asset multiplication, leveraging human capital, building social embeddedness, and affordable quality - embody the jugaad elements of frugality and inclusivity. Adding to the social entrepreneurship literature, this study demonstrates that the jugaad approach is conceptually distinct from bricolage and relevant to the study of social enterprises' resource mobilization processes. How do social enterprises encounter and manage dilemmas over time in emerging markets? The present study responds to this question, finding that social entrepreneurs mobilize resources and overcome dilemmas using the practices of jugaad, the “Indian method” of problem‐solving. These jugaad practices can be used to build and allocate resources and create trade‐offs among the jugaad elements of frugality and inclusivity. Based on our results, we recommend that social entrepreneurs pay close attention to how to proceduralize human assets, which would allow these entrepreneurs to build training systems that are highly task‐focused and replicated across functions. We also encourage social entrepreneurs to work in rural markets and seek wider resource pools within these markets by building social embeddedness in rural communities.Item Open Access How does the COVID-19 pandemic affect the personal lives and care realities of people with a schizophrenia spectrum disorder? : a qualitative interview study(2023) Kaltenboeck, Alexander; Portela Millinger, Filipe; Stadtmann, Sarah; Schmid, Christine; Amering, Michaela; Vogl, Susanne; Fellinger, MatthäusBackground:The COVID-19 pandemic constitutes one of the greatest recent public crises. This study explored its influence on the lives and care realities of people with a schizophrenia spectrum disorder (SSD). Methods: Between October 2020 and April 2021, semi-structured in-depth interviews were conducted with 30 volunteers with SSDs receiving inpatient or outpatient treatment in Vienna (Austria). Interviews were audio-recorded, transcribed verbatim and analysed thematically. Results: Three main themes were identified. First, ‘Pandemic life is deprived, lonely and surreal - though certain aspects can be perceived as positive’. Second, ‘Bio-psycho-social support systems were struck at their core by the pandemic and were left severely compromised’. Last, ‘There is a complex interplay between one’s prior experience of psychosis and the experience of the COVID-19 pandemic’. The pandemic situation affected interviewees in various ways. For many, it led to a drastic reduction in day-to-day and social activities and contributed to an atmosphere of strangeness and threat. Bio-psycho-social support providers frequently suspended their services and offered alternatives were not always helpful. Participants indicated that whilst having an SSD might render them vulnerable to the pandemic situation, prior experience with psychotic crises can also provide knowledge, skills and self-confidence which enable better coping. Some interviewees also perceived aspects of the pandemic situation as helpful for recovering from psychosis. Conclusion: Healthcare providers must acknowledge the perspectives and needs of people with SSDs in present and future public health crises to ensure proper clinical support.Item Open Access The effect of multidirectional loading on contractions of the M. medial gastrocnemius(2021) Ryan, David S.; Stutzig, Norman; Helmer, Andreas; Siebert, Tobias; Wakeling, James M.Research has shown that compression of muscle can lead to a change in muscle force. Most studies show compression to lead to a reduction in muscle force, although recent research has shown that increases are also possible. Based on methodological differences in the loading design between studies, it seems that muscle length and the direction of transverse loading influence the effect of muscle compression on force production. Thus, in our current study we implement these two factors to influence the effects of muscle loading. In contrast to long resting length of the medial gastrocnemius (MG) in most studies, we use a shorter MG resting length by having participant seated with their knees at a 90° angle. Where previous studies have used unidirectional loads to compress the MG, in this study we applied a multidirectional load using a sling setup. Multidirectional loading using a sling setup has been shown to cause muscle force reductions in previous research. As a result of our choices in experimental design we observed changes in the effects of muscle loading compared to previous research. In the present study we observed no changes in muscle force due to muscle loading. Muscle thickness and pennation angle showed minor but significant increases during contraction. However, no significant changes occurred between unloaded and loaded trials. Fascicle thickness and length showed different patterns of change compared to previous research. We show that muscle loading does not result in force reduction in all situations and is possibly linked to differences in muscle architecture and muscle length.Item Open Access Facets of specialization and its relation to career success : an analysis of U.S. sociology, 1980 to 2015(2021) Heiberger, Raphael H.; Munoz-Najar Galvez, Sebastian; McFarland, Daniel A.We investigate how sociology students garner recognition from niche field audiences through specialization. Our dataset comprises over 80,000 sociology-related dissertations completed at U.S. universities, as well as data on graduates’ pursuant publications. We analyze different facets of how students specialize - topic choice, focus, novelty, and consistency. To measure specialization types within a consistent methodological frame, we utilize structural topic modeling. These measures capture specialization strategies used at an early career stage. We connect them to a crucial long-term outcome in academia: becoming an advisor. Event-history models reveal that specific topic choices and novel combinations exhibit a positive influence, whereas focused theses make no substantial difference. In particular, theses related to the cultural turn, methods, or race are tied to academic careers that lead to mentorship. Thematic consistency of students’ publication track also has a strong positive effect on the chances of becoming an advisor. Yet, there are diminishing returns to consistency for highly productive scholars, adding important nuance to the well-known imperative of publish or perish in academic careers.Item Open Access The risk of dissolution of sustainable innovation ecosystems in times of crisis : the electric vehicle during the COVID-19 pandemic(2021) Arribas-Ibar, Manel; Nylund, Petra; Brem, AlexanderInnovation ecosystems evolve and adapt to crises, but what are the factors that stimulate ecosystem growth in spite of dire circumstances? We study the arduous path forward of the electric vehicle (EV) ecosystem and analyse in depth those factors that influence ecosystem growth in general and during the pandemic in particular. For the EV ecosystem, growth implies outcompeting the less sustainable internal combustion engine (ICE) vehicles, thus achieving a transition towards sustainable transportation. New mobility patterns provide a strategic opportunity for such a shift to green mobility and for EV ecosystem growth. For innovation ecosystems in general, we suggest that a crisis can serve as an opportunity for new innovations to break through by disrupting prior behavioural patterns. For the EV ecosystem in particular, it remains to be seen if the ecosystem will be able to capitalize on the opportunity provided by the unfortunate disruption generated by the pandemic.Item Open Access Assessing basic and higher-level psychological needs satisfied through physical activity(2023) Dunton, Genevieve F.; Do, Bridgette; Crosley-Lyons, Rachel; Naya, Christine H.; Hewus, Micaela; Kanning, MartinaItem Open Access Influence of layer separation on the determination of stomach smooth muscle properties(2021) Borsdorf, Mischa; Böl, Markus; Siebert, TobiasUniaxial tensile experiments are a standard method to determine the contractile properties of smooth muscles. Smooth muscle strips from organs of the urogenital and gastrointestinal tract contain multiple muscle layers with different muscle fiber orientations, which are frequently not separated for the experiments. During strip activation, these muscle fibers contract in deviant orientations from the force-measuring axis, affecting the biomechanical characteristics of the tissue strips. This study aimed to investigate the influence of muscle layer separation on the determination of smooth muscle properties. Smooth muscle strips, consisting of longitudinal and circumferential muscle layers (whole-muscle strips [WMS]), and smooth muscle strips, consisting of only the circumferential muscle layer (separated layer strips [SLS]), have been prepared from the fundus of the porcine stomach. Strips were mounted with muscle fibers of the circumferential layer inline with the force-measuring axis of the uniaxial testing setup. The force–length (FLR) and force–velocity relationships (FVR) were determined through a series of isometric and isotonic contractions, respectively. Muscle layer separation revealed no changes in the FLR. However, the SLS exhibited a higher maximal shortening velocity and a lower curvature factor than WMS. During WMS activation, the transversally oriented muscle fibers of the longitudinal layer shortened, resulting in a narrowing of this layer. Expecting volume constancy of muscle tissue, this narrowing leads to a lengthening of the longitudinal layer, which counteracted the shortening of the circumferential layer during isotonic contractions. Consequently, the shortening velocities of the WMS were decreased significantly. This effect was stronger at high shortening velocities.