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1 – 10 of 28Christoffer Apneseth, Dacfey Dzung, Snorre Kjesbu, Guntram Scheible and Wolfgang Zimmermann
Sensors and actuators are found in large numbers on every production line in every industry. And each and every one of them requires data and power cabling. Not only are these…
Abstract
Sensors and actuators are found in large numbers on every production line in every industry. And each and every one of them requires data and power cabling. Not only are these cables costly to install, they are also a frequent source of failure. ABB is introducing a novel wireless proximity switch that incorporates a communication module for the power supply, signal transmission and man‐machine communication, and so has no need for cables.
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Robert Zimmermann, Daniel Mora, Douglas Cirqueira, Markus Helfert, Marija Bezbradica, Dirk Werth, Wolfgang Jonas Weitzl, René Riedl and Andreas Auinger
The transition to omnichannel retail is the recognized future of retail, which uses digital technologies (e.g. augmented reality shopping assistants) to enhance the customer…
Abstract
Purpose
The transition to omnichannel retail is the recognized future of retail, which uses digital technologies (e.g. augmented reality shopping assistants) to enhance the customer shopping experience. However, retailers struggle with the implementation of such technologies in brick-and-mortar stores. Against this background, the present study investigates the impact of a smartphone-based augmented reality shopping assistant application, which uses personalized recommendations and explainable artificial intelligence features on customer shopping experiences.
Design/methodology/approach
The authors follow a design science research approach to develop a shopping assistant application artifact, evaluated by means of an online experiment (n = 252), providing both qualitative and quantitative data.
Findings
Results indicate a positive impact of the augmented reality shopping assistant application on customers' perception of brick-and-mortar shopping experiences. Based on the empirical insights this study also identifies possible improvements of the artifact.
Research limitations/implications
This study's assessment is limited to an online evaluation approach. Therefore, future studies should test actual usage of the technology in brick-and-mortar stores. Contrary to the suggestions of established theories (i.e. technology acceptance model, uses and gratification theory), this study shows that an increase of shopping experience does not always convert into an increase in the intention to purchase or to visit a brick-and-mortar store. Additionally, this study provides novel design principles and ideas for crafting augmented reality shopping assistant applications that can be used by future researchers to create advanced versions of such applications.
Practical implications
This paper demonstrates that a shopping assistant artifact provides a good opportunity to enhance users' shopping experience on their path-to-purchase, as it can support customers by providing rich information (e.g. explainable recommendations) for decision-making along the customer shopping journey.
Originality/value
This paper shows that smartphone-based augmented reality shopping assistant applications have the potential to increase the competitive power of brick-and-mortar retailers.
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Wolfgang Franz and Volker Zimmermann
This econometric study deals with the question as to what extent apprentices, after successfully completing their training, stay with the firm that supplied their training and, if…
Abstract
This econometric study deals with the question as to what extent apprentices, after successfully completing their training, stay with the firm that supplied their training and, if so, how long that job tenure holds. Determinants of both decisions can be seen from both the employer’s and the employee’s viewpoint. These firms are interested in employing apprentices in order to collect the returns from their investment in their training, which frequently is associated with net costs. On the other hand, the firms dismiss apprentices if training is viewed by themselves as a screening device or if apprentices are engaged in work for which, in terms of wages, they are too expensive afterwards. The young trained worker bases his or her decision to stay or to leave on considerations such as experimenting with several jobs.
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Bernadeta Goštautaitė, Ilona Bučiūnienė, Wolfgang Mayrhofer, Karolis Bareikis and Eglė Bertašiūtė
The purpose of this paper is to explain why entry-level job applicants intend to leave their home country to work abroad by adopting the framework of country embeddedness (i.e…
Abstract
Purpose
The purpose of this paper is to explain why entry-level job applicants intend to leave their home country to work abroad by adopting the framework of country embeddedness (i.e. career and community embeddedness).
Design/methodology/approach
Hypotheses are tested using survey data of a sample of prospective healthcare entry-level job applicants (i.e. last year medical students) using hierarchical regression analyses and bootstrapping procedures.
Findings
Results show that, first, home country career and community embeddedness are negatively associated with self-initiated expatriation intention (SIE-intention). Second, developmental feedback reduces SIE-intention. This relationship is at least partly due to increased home country career embeddedness. Third, national identity reduces SIE-intention. The relationship is at least partly due to increased home country community embeddedness.
Originality/value
This paper advances the understanding of SIE by focusing on home country factors associated with the decision to work abroad, whereas the majority of current research mainly considers host country variables.
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Reinhold Sackmann, Michael Windzio and Matthias Wingens
Suggests that youth unemployment is seen in East Germany as a critical life event because not only may it “scar” individuals’ careers but there is the fear that it may be a cause…
Abstract
Suggests that youth unemployment is seen in East Germany as a critical life event because not only may it “scar” individuals’ careers but there is the fear that it may be a cause of other social problems such as criminal and racist behaviour. Bases the study on event‐history and optimal‐matching analysis. Considers seven hypotheses about the impact of unemployment on social mobility career transitions. Findings suggest that unemployment can raise those chances of upward, downward and lateral mobility.
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Christina Blümel, Marius Sachs, Tobias Laumer, Bettina Winzer, Jochen Schmidt, Michael Schmidt, Wolfgang Peukert and Karl-Ernst Wirth
The purpose of this paper is to demonstrate the processability of cohesive PE-HD particles in laser beam melting processes (LBM) of polymers. Furthermore, we present a…
Abstract
Purpose
The purpose of this paper is to demonstrate the processability of cohesive PE-HD particles in laser beam melting processes (LBM) of polymers. Furthermore, we present a characterization method for polymer particles, which can predict the quality of the powder deposition via LBM processes.
Design/methodology/approach
This study focuses on the application of dry particle coating processes to increase flowability and bulk density of PE-HD particles. Both has been measured and afterwards validated via powder deposition of PE-HD particles in a LBM machine.
Findings
For efficient coating in a dry particle coating process, the PE-HD particles and the attached nanoparticles need to show similar surface chemistry, i.e. both need to behave either hydrophobic or hydrophilic. It is demonstrated that dry particle coating is appropriate to enhance flowability and bulk density of PE-HD particles and hence considerably improves LBM processes and the resulting product quality.
Originality/value
At present, in LBM processes mainly polyamide (PA), 12 particles are used, which are so far quite expensive in comparison to, for example, PE-HD particles. This work provides a unique and versatile method for nanoparticulate surface modification which may be applied to a wide variety of materials. After the coating, the particles are applicable for the LBM process. Our results provide a correlation between flowability and bulk density and the resulting product quality.
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Marian Alexander Dietzel, Nicole Braun and Wolfgang Schäfers
The purpose of this paper is to examine internet search query data provided by “Google Trends”, with respect to its ability to serve as a sentiment indicator and improve…
Abstract
Purpose
The purpose of this paper is to examine internet search query data provided by “Google Trends”, with respect to its ability to serve as a sentiment indicator and improve commercial real estate forecasting models for transactions and price indices.
Design/methodology/approach
This paper examines internet search query data provided by “Google Trends”, with respect to its ability to serve as a sentiment indicator and improve commercial real estate forecasting models for transactions and price indices.
Findings
The empirical results show that all models augmented with Google data, combining both macro and search data, significantly outperform baseline models which abandon internet search data. Models based on Google data alone, outperform the baseline models in all cases. The models achieve a reduction over the baseline models of the mean squared forecasting error for transactions and prices of up to 35 and 54 per cent, respectively.
Practical implications
The results suggest that Google data can serve as an early market indicator. The findings of this study suggest that the inclusion of Google search data in forecasting models can improve forecast accuracy significantly. This implies that commercial real estate forecasters should consider incorporating this free and timely data set into their market forecasts or when performing plausibility checks for future investment decisions.
Originality/value
This is the first paper applying Google search query data to the commercial real estate sector.
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Triana Navarro de Chollet, Bettina von Stamm and Meltem Etcheberry