F: Angewandte WirtschaftswissenschaftenI: Institut GMRCZeitschriftenartikel
Josef Scherer
Risikomanagement – Ein Plädoyer – Unverzichtbares Instrument in der Krise
TRIOLOG - Das Transfermagazin für Wissenschaft, Wirtschaft und Gesellschaft in Ostbayern, vol. 2, no. 4, pp. 32-33
2020
Abstract anzeigen
Die Corona-Krise und ihre wirtschaftlichen Folgen setzen vielen Branchen und Unternehmen in Deutschland wie auch auf der ganzen Welt hart zu. Trotz aller Gefahren und Probleme, mit denen die Unternehmer derzeit konfrontiert sind, sieht der Jurist Prof. Dr. Josef Scherer auch Chancen in der Krise. Der Professor an der Technischen Hochschule Deggendorf (THD) wirbt eindringlich für ein gut aufgebautes und aktiv gelebtes Risikomanagement in den Unternehmen. Dies sei eine grundsätzliche Voraussetzung, um Krisen gut zu meistern. Gleichzeitig schaffe gelebtes Risikomanagement laut Scherer nachhaltige Werte, die wiederum die Widerstandsfähigkeit der Unternehmen in Krisen erhöhen.
NachhaltigF: Elektrotechnik und MedientechnikZeitschriftenartikel
C. Niu, Y. Zhang, Y. Cui, X. Li, W. Liu, W. Ni, H. Fan, N. Lu, Günther Benstetter, G. Lei, D. Liu
Effect of temperature on the growth and surface bursting of He nano-bubbles in W under fusion-relevant He ion irradiations
Fusion Engineering and Design, vol. 163, no. Available online 26 December 2020
2020
DOI: 10.1016/j.fusengdes.2020.112159
Abstract anzeigen
Under fusion-relevant He+ irradiations, the W surface temperature is one of the most important parameters for controlling the fuzz growth over the W divertor targets, which is associated with the surface bursting of He nano-bubbles. Using He reaction rate model in W, we investigate the effect of temperature on the growth and surface bursting of He nano-bubbles under low-energy (100 eV) and large-flux (∼1022/m2⋅s) He+ irradiations. Increasing the irradiation temperature from 750 to 2500 K leads to a significant change in both the radius of He nano-bubbles and He retention. At an elevated temperature, He solute atoms prefer to rapidly diffuse into He nano-bubbles, thus affecting their concentration, growth and surface bursting. The decrease in He retention is attributed to an increase in the hop rate of solute He atoms in the W top layer, resulting in the significant He release from the W surface. The radius and density of He nano-bubbles calculated by our model are consistent with our experimental observation.
NachhaltigF: Elektrotechnik und MedientechnikZeitschriftenartikel
W. Ni, Y. Zhang, Y. Cui, C. Niu, L. Liu, H. Fan, Günther Benstetter, G. Lei, D. Liu
The effect of fusion-relevant He ion flux on the evolution of He nano-bubbles in W
Plasma Physics and Controlled Fusion, vol. 62, no. 6
2020
DOI: 10.1088/1361-6587/ab8242
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Based on a He reaction rate model in W, we have analyzed the effect of fusion-relevant He+ flux on the evolution and surface bursting of He nano-bubbles in W. The concentrations of solute He atoms, trapped He atoms, and He nano-bubbles, and the radius of He nano-bubbles have been obtained as a function of depth, He+ dose, and He+ flux. He retentions in W are also calculated as the function of He+ dose and flux. Our modeling shows that the He+ flux varying from 5.0 × 1018 to 5.0 × 1024 m−2centerdots−1 significantly affects the concentration of solute He atoms diffusing in W and trapped He atoms, the evolution of He nano-bubbles, and He retention in W. Both the concentration and radius of He nano-bubbles in W show the dependence on He+ flux, and their surface bursting leads to an increase ($\Delta {A_{b - Burst}}$) in the W surface area, thus the growth of W nano-fuzz. When He+ flux increases 5.0 × 1018 to 5.0 × 1024m−2centerdots−1, the bursting rate of He nano-bubbles is greatly reduced, accompanied by an increase in $\Delta {A_{b - Burst}}$. However, $\Delta {A_{b - Burst}}$ is less dependent on the fusion-relevant He+ flux varying from 9.0 × 1020 to 1.6 × 1022m−2centerdots−1, which is consistent with the measured W nano-fuzz growth by He/D2 plasmas.
NachhaltigS: TC FreyungZeitschriftenartikel
Kristina Wanieck, D. Ritzinger, C. Zollfrank, S. Jacobs
Biomimetics: teaching the tools of the trade
FEBS Open Bio, vol. 10, no. 11, pp. 2250-2267
2020
DOI: 10.1002/2211-5463.12963
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Biomimetics is a known innovation paradigm of the twenty‐first century with significant impact on science, society, economy, and challenges of sustainability. As such, it can be understood as a mindset for creative thinking and as a methodology or technique for effective knowledge transfer between disciplines, mainly biology and technology. As biomimetics is relevant to practitioners in various fields of application, understanding the teaching and training of biomimetics for different audiences is important. With this article, we aim to give a holistic view of teaching and training practices and opportunities. First, we offer a set of learning objectives based on an analysis of various courses worldwide and we give recommendations for the design of future curricula. Second, based on an audience analysis and interviews, we developed a set of personas of the users of biomimetics, and as such, we offer a deeper understanding of their needs for the design of the process, including tools and methods.
MobilF: Angewandte WirtschaftswissenschaftenZeitschriftenartikel
Johannes Klühspies, Martina Hekler
A Maglev, a Tunnel, a River. On the Delays in the Realiziation of the Tokyo‐Nagoya Maglev Line
Transportation Systems and Technology, vol. 6, no. 3, pp. 31-42
2020
DOI: 10.17816/transsyst20206331‐42.
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The Chuo Shinkansen is a Japanese maglev line under construction between Tokyo and Osaka. On a central section of the line, construction has come to a standstill in 2020 for reasons of regional policy. This threatens the completion of the entire line. The article describes some of the interests triggering the underlying conflict. Some of the key points contained in the Japanese solution proposals are summarized. Overall, the opening of the high-speed maglev system is likely to be postponed by several years.
MobilF: Europan Campus Rottal-InnZeitschriftenartikel
M. Pillmayer, N. Scherle, C. Pforr, C. Locher, Marcus Herntrei
Transformation processes in Germany’s health resorts and spas – a three case analysis
Annals of Leisure Research, vol. 55, no. 2, pp. 1-18
2020
DOI: 10.1080/11745398.2020.1765399
Abstract anzeigen
Germany’s traditional health resorts and spas have undergone far reaching transformation processes, triggered mainly by health care system reforms that started in the 1990s and resulted in significant cuts to the public funding of traditional restorative ‘Kur’ treatments in these destinations. Consequently, there has been a significant shift towards Germany’s so-called ‘second health care market’, which captures all privately funded health-related products and services. This paper provides an insight into these highly complex transformation processes using three Bavarian health resorts and spas (Bad Birnbach, Bad Füssing and Bad Griesbach) as case examples. Semi-structured interviews with experts from the three destinations offer insight into the structural transition towards the second health care market, including its manifold challenges and opportunities in an emerging health-leisure nexus.
MobilF: Europan Campus Rottal-InnZeitschriftenartikel
Katerina Volchek, R. Law, D. Buhalis, H. Song
Exploring Ways to Improve Personalisation: The Influence of Tourist Context on Service Perception
e-Review of Tourism Research, vol. 17, no. 5, pp. 1-16
2020
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The heterogeneity and dynamic nature of tourist needs requires an advanced understanding of their context. This study aims to investigate the effects of observable factors of internal and external contexts on tourist perceptions towards personalised information services performance. An exploratory approach is used to test measurement invariance and the moderating effects of personal, travel, technical and social parameters of the tourist context, when applicable. The findings demonstrate that contextual factors motivate tourists to attribute different meanings to the parameters of the service, that have already been personalised for them. Individually developed personalisation design solutions are required for each travel context.
MobilF: Europan Campus Rottal-InnZeitschriftenartikel
D. Buhalis, Katerina Volchek
Bridging marketing theory and big data analytics: The taxonomy of marketing attribution
International Journal of Information Management, vol. 55, no. Available online 20 October 2020
2020
DOI: 10.1016/j.ijinfomgt.2020.102253
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The integration of technology in business strategy increases the complexity of marketing communications and urges the need for advanced marketing performance analytics. Rapid advancements in marketing attribution methods created gaps in the systematic description of the methods and explanation of their capabilities. This paper contrasts theoretically elaborated facilitators and the capabilities of data-driven analytics against the empirically identified classes of marketing attribution. It proposes a novel taxonomy, which serves as a tool for systematic naming and describing marketing attribution methods. The findings allow to reflect on the contemporary attribution methods’ capabilities to account for the specifics of the customer journey, thereby, creating currently lacking theoretical backbone for advancing the accuracy of value attribution.
NachhaltigF: Angewandte Naturwissenschaften und WirtschaftsingenieurwesenS: IPH TeisnachBeitrag (Sammelband oder Tagungsband)
Michael Benisch, O. Fähnle, Rolf Rascher
Observation of pressure distribution between tool and surface in different polishing situations
Proceedings of SPIE Optical Engineering + Applications (24 August - 04 September, 20208; Optical Manufacturing and Testing XIII; online conference), San Diego, United States, vol. 11487
2020
DOI: 10.1117/12.2567885
Abstract anzeigen
Pressure is a relevant parameter in the polishing of components according to the Preston equation.1, 2 Preliminary investigations have shown that the pressure can vary with inclined position and different polishing pads. It is not constant with regard to its distribution in the contact area between polishing pad and glass surface. In this publication, the pressure distribution during the polishing of glass components is analyzed. For the measurement of the pressure distribution a pressure sensitive foil is used.
NachhaltigF: Angewandte Naturwissenschaften und WirtschaftsingenieurwesenS: IPH TeisnachBeitrag (Sammelband oder Tagungsband)
Michael Benisch, Christian Vogt, Rolf Rascher, O. Fähnle
Octopus: A simple and effective tool for polishing slurry monitoring
Proceedings of SPIE Optical Engineering + Applications (24 August - 04 September, 20208; Optical Manufacturing and Testing XIII; online conference), San Diego, United States, vol. 11487
2020
DOI: 10.1117/12.2567952
Abstract anzeigen
The present paper shows a way for a cost-effective, integrated measurement of the density p of polishing suspensions. It is based on the principle of measuring the turbidity of a solution on the basis of the light transmitted through it, and of calculating back to the density on the basis of the turbidity. The tool is suitable for monitoring polishing agents and for detecting when the density of the polishing slurry leaves the permissible parameter space and can perspectively enable the automated monitoring and adjustment of polishing suspensions. The tool is named after an Octopus. These animals have amazing abilities, for example they can copy the behaviour of other sea animals or act with a plan. Their tentacles each have their own brain and can perform biochemical analyses.
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