Riggert, W. ., & Lübben, R. . (2020). Rechnernetze: Ein einführendes Lehrbuch. Carl Hanser Verlag GmbH \& Company KG. http://doi.org/10.3139/9783446463691
Dylus, S. ., Christiansen, J. ., & Teegen, F. . (2020). Implementing a Library for Probabilistic Programming Using Non-Strict Non-Determinism. Theory and Practice of Logic Programming, 20, 147–175. http://doi.org/10.1017/S1471068419000085
Behrends, T. ., Baur, M. ., & Zierke, L. . (2020). Much Ado About Little: A Critical Review of the Employer Branding Concept. In (S. 1–30). Baden-Baden: Nomos Verlagsgesellschaft mbH & Co. KG. http://doi.org/10.5771/0935-9915-2020-1-1
Abstract
Within the past ten to fifteen years the concept of Employer Branding (EB) has established itself as a widely known and highly regarded concept especially among Human Resource Management practitioners. In many organizations the development, implementation and communication of a distinctive and unique employer brand is meanwhile considered an important building block for gaining a competitive advantage in the so called “war for talent”. The paper at hand aims at critically exploring the conceptual foundations of employer branding by reviewing an extensive body of EB-literature consisting of standard references, scientific journal articles, textbooks as well as practitioner-oriented literature. This review reveals several general weaknesses, discrepancies and “blind spots” which cannot simply be attributed to some few single publications but rather call for a skeptical look upon the whole concept of employer branding itself. In conclusion the authors assert that the employer branding concept widely lacks innovative novelty as well as content-related persuasiveness. It should therefore be regarded as neither more nor less than a contemporary remake of what is and has for quite some time been well known as “Internal Marketing” or “HR Marketing”.
Gruchmann, T. ., & Brandenburg, M. . (2020). Managing unreliability in automotive supply networks – an extension of the joint economic lot size model. International Journal of Operational Research, 39(1). http://doi.org/10.1504/IJOR.2020.108838
Abstract
Within assembly network supply chains, supply disruptions can occur on every supplier-buyer link. Managing this network unreliability can help to reduce schedule instability and increases the overall efficiency of the supply chain accordingly. In this line, a stylised assembly network supply chain model is proposed with two suppliers and a single buyer using the joint economic lot sizing approach. This supply network can be disrupted by a shortage occurring at one of the two suppliers due to random machine breakdowns, which consequently creates dependent requirements variations affecting both the buyer and the entire network. First, the basic joint economic lot sizing model is extended by the said schedule instability. Second, a solution approach is presented concerning the determination of optimal lot sizes, the investment into the reliability of the supply network as well as the determination of safety stocks. Furthermore, the sensitivity of relevant model parameters is investigated by means of a numerical example. Managerial implications are accordingly derived focusing on the reliability of the supply network members and internal incentive structures.
Bertel, S. ., & Wetzel, S. . (2020). Comparing Eye Movements Between Physical Rotation Interaction Techniques. In ACM Symposium on Eye Tracking Research and Applications. New York, NY, USA: Association for Computing Machinery. http://doi.org/10.1145/3379156.3391355
Abstract
Recent studies have shown a number of procedural similarities between solving problems in mental and in physical rotation. Such similarities open up the interesting option to study mental rotation indirectly through physical rotation, with the advantage that physical rotation processes can be much more easily observed than mental ones. To better assess where solution processes in mental and physical rotation differ, though, it is important to know what influence any specific interaction method in physical rotation will have. We present results from a comparison of two such interaction methods: a one-handed, touch-based and a two-handed, ball-based method. Our analysis focuses on fixation durations and saccade amplitudes as proxies for mental load. Results show, importantly, that the choice of interaction method seems to matter but little. We therefore suggest that the existing findings of past studies that have compared mental to physical rotation are likely highly comparable, despite the fact that different interaction techniques were used.
Minhas, N. M., Masood, S. ., Petersen, K. ., & Nadeem, A. . (2020). A systematic mapping of test case generation techniques using UML interaction diagrams. Journal of Software: Evolution and Process, 32, e2235.
Rebs, T. ., Thiel, D. ., Brandenburg, M. ., & Seuring, S. . (2019). Impacts of stakeholder influences and dynamic capabilities on the sustainability performance of supply chains: a system dynamics model. Journal of Business Economics, 89, 893–926. http://doi.org/10.1007/s11573-019-00940- (Original work published 2025)
Abstract
Dynamic capabilities (DCs) are crucial for companies to attain competitive advantage in dynamic business environments and supply chains, where environmental and social aspects are considered by sustainable supply chain management (SSCM). However, the effects of stakeholder influences on SSCM performance, which results from the interplay of DCs and SSCM practices, need to be analyzed. Therefore, a system dynamics (SD) model is proposed to include the influences of governmental, shareholder, and other external stakeholder pressure. The system behavior, i.e., the company’s SSCM performance, can thus be analyzed in face of varying time delays of stakeholder influences. Findings indicate that different intensities of stakeholder influences affect the development of SSCM practices and DCs of a focal company, and thus, overall SSCM performance. Consequently, intensities of stakeholder influences should be managed accordingly, while the impact of time delays has to be understood to control SSCM performance. The insights gained from the model support the decision- and policy-making, which can be considered from the perspective of the focal company, the regulatory authorities, the shareholders, and other external stakeholders that ultimately translate into customer pressure.
Lübben, R. ., & Schwardmann, J. . (2019). Application Level Performance Measurements of Multi-Connectivity Options in Cellular Networks for Vehicular Scenarios. In IEEE Local Computer Networks. http://doi.org/10.1109/LCN44214.2019.8990813 (Original work published 2025)