TY - GEN A1 - Edel, Karl-Otto T1 - "Von den artes mechanicae zu den Ingenieurwissenschaften“ Zur Entwicklung des technischen Hochschulwesens N2 - Vortrag im Rahmen der „Hochschulreihe“ an der Fachhochschule Brandenburg am 17. Juni 2009, 19.00 Uhr, im Hörsaal 027 des Informatikzentrums Die gegenwärtige Zeit ist charakterisiert durch einen Umbruch unseres Hochschulwesens in einem noch nie erlebten Ausmaß. Der sogenannte Bologna-Prozeß, mit dem die Veränderun-gen meistens begründet werden, betont als Schlüssel zur Schaffung des Europäischen Hoch-schulraumes insbesondere die arbeitsmarktbezogene Qualifikation seiner Bürger. Damit die Studenten und die Absolventen der Hochschulen durch ihr Studium nicht zu willi-gen, mehr oder weniger gut funktionierenden Arbeitnehmern geschult, sondern zu selbständig denkenden und verantwortungsbewußt handelnden Persönlichkeiten herangebildet werden, ist es notwendig, daß ihnen neben ihrem fachlichen Wissen auch ein fundierter Einblick in die Entstehung und Entwicklung der eigenen Fachdisziplin gegeben wird. Da dieses Ziel weder in der Vergangenheit, noch in der Gegenwart in ausreichendem Maße realisiert wurde – erinnert sei in diesem Zusammenhang daran, daß seit 1996 an den deutschen Universitäten 17 Lehr-stühle für Wissenschaftsgeschichte dem Rotstift zum Opfer gefallen sind – , ist die im März dieses Jahres erhobene Forderung des Deutschen Hochschulverbandes zu begrüßen, daß die Fächer Wissenschaftsgeschichte und Ethik in allen Studiengängen zum Pflichtlehrangebot erhoben werden sollten. Der Vortrag im Rahmen der Hochschulreihe hat das Ziel, hierbei für die Ingenieurwissenschaften einen kleinen Beitrag zu leisten. Y1 - 2009 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:522-opus-693 ER - TY - CHAP A1 - Oertel, Christian ED - Gruber, Patrick T1 - 75 years tyre modelling for vehicle dynamics analysis: review and future challenges T2 - Proceedings of the 4th International Tyre Colloquium : tyre models for vehicle dynamics analysis : 20-21 April 2015, University of Surrey, Guildford, United Kingdom Y1 - 2015 SN - 978-1-84469-031-2 SP - 11 EP - 20 PB - University of Surrey CY - Guildford ER - TY - JOUR A1 - Vollmer, Michael A1 - Nordmeier, V. T1 - A long tradition of in-service training for physics teachers by the German Physical Society JF - In: International newsletter on physics education / International Commission on Physics Education, International Union of Pure and Applied Physics 58 (2009), p. 3-4 Y1 - 2009 SP - 3 EP - 4 ER - TY - CHAP A1 - Schmidt, Marc-Peter A1 - Oseev, Aleksandr A1 - Engel, C. A1 - Brose, Andreas A1 - Aman, Alexander A1 - Hirsch, Sören T1 - A Novel Design and Fabrication of Multichannel Microfluidic Impedance Spectroscopy Sensor for Intensive Electromagnetic Environment Application T2 - Konferenz: The 28th European Conference on Solid-State Transducers (EUROSENSORS)/ Titel: Procedia Engineering 2014 Y1 - 2014 UR - https://linkinghub.elsevier.com/retrieve/pii/S187770581402387X U6 - https://doi.org/10.1016/j.proeng.2014.11.272 IS - 87 SP - 88 EP - 91 PB - Elsevier CY - Brescia, Italy ER - TY - JOUR A1 - Chen, Shujun A1 - Zhang, Ruiying A1 - Jiang, Fan A1 - Goecke, Sven-Frithjof T1 - A novel method for testing the electrical property of arc column in plasma arc welding JF - Welding in the World Y1 - 2018 U6 - https://doi.org/10.1007/s40194-018-0561-2 VL - 62 IS - 3 SP - 637 EP - 645 ER - TY - GEN A1 - Vollmer, Michael T1 - A random walk through the cultural history of the rainbow Y1 - 2001 ER - TY - JOUR A1 - Vollmer, Michael A1 - Eberhardt, Wolfgang T1 - A simple model for the prediction of CO2 concentrations in the atmosphere, depending on global CO2 emissions JF - European Journal of Physics N2 - We present a very simple model for estimating time dependent atmospheric CO2 concentrations c(t) from global carbon emission scenarios, serving as single input data. We derive a single linear differential equation of 1st order, based on parameters which are estimated from quantitative data of the global carbon project and Mauna Loa data for CO2 concentrations. The model is tested first by comparing it to the 1960–2021 period with reasonably good quantitative agreement and, second to two of the typical current IPCC scenarios with good qualitative agreement. Finally, some new emission scenarios are modelled. Despite several drawbacks concerning absolute quantitative predictions, there are two important advantages of the model. First, it can be easily executed by students already with simple programmable spreadsheet programs such as Excel. Second input emission scenarios can be changed easily and expected changes are immediately seen for discussion during undergraduate and graduate courses on the carbon cycle and climate change. Y1 - 2024 U6 - https://doi.org/10.1088/1361-6404/ad230d VL - 45 IS - 2 ER - TY - JOUR A1 - Yintao, Wei A1 - Oertel, Christian A1 - Li, Xuebing A1 - Yu, Liangyao T1 - A theoretical model for the tread slip and the effective rolling radius of the tyres in free rolling JF - Proceedings of the Institution of Mechanical Engineers : Part D, Journal of automobile engineering Y1 - 2017 U6 - https://doi.org/10.1177/0954407016675227 PB - Sage Publ. CY - London ER - TY - JOUR A1 - Yintao, Wei A1 - Oertel, Christian A1 - Liu, Yahui A1 - Li, Xuebing T1 - A theoretical model of speed-dependent steering torque for rolling tyres JF - Vehicle System Dynamics Y1 - 2015 U6 - https://doi.org/10.1080/00423114.2015.1111391 SN - 0042-3114 (Print) SN - 1744-5159 (Online) VL - 4 SP - 463 EP - 473 ER - TY - JOUR A1 - Knobloch, Florian A1 - Braunschweig, Nico T1 - A Traffic-Aware Moving Light System Featuring Optimal Energy Efficiency JF - IEEE Sensors Journal KW - Lighting KW - Energy efficiency KW - Roads KW - Sensors KW - Real-time systems KW - Safety KW - Automobiles Y1 - 2017 U6 - https://doi.org/10.1109/JSEN.2017.2669398 VL - 17 IS - 23 SP - 7731 EP - 7740 ER - TY - CHAP A1 - Schmidt, Marc-Peter A1 - Oseev, Aleksandr A1 - Engel, Christian A1 - Brose, Andreas A1 - Hirsch, Sören T1 - A7.1 - Flexible free-standing SU-8 microfluidic impendance spectroscopy sensor for 3D molded interconnect devices application T2 - Konferenz: AMA Conferences 2015/ Titel: Proceedings SENSOR 2015 Y1 - 2015 UR - http://www.ama-science.org/doi/10.5162/sensor2015/A7.1 SN - 978-3-9813484-8-4 U6 - https://doi.org/10.5162/sensor2015/A7.1 SP - 151 EP - 155 PB - AMA Service GmbH CY - Nürnberg, Germany ER - TY - JOUR A1 - Vollmer, Michael A1 - Möllmann, Klaus-Peter T1 - Achtung Solarofen : Kaustiken von Hochhausverglasungen JF - In: Physik in unserer Zeit 45 (2014) 3, 134-139 N2 - Konkav gewölbte Glasfassaden von Großbauten können bei ungünstiger Orientierung zur Sonne zum Brennspiegel werden. Unfreiwillig berühmt gewordene Beispiele sind das Vdara-Hotel in Las Vegas und das “Walkie-Talkie”-Hochhaus in London. Dieser Effekt tritt auch nur an bestimmten Tagen bei passendem Sonnenstand auf. Da die Fassaden keine perfekten Parabolspiegel sind, produzieren sie keinen scharfen Brennpunkt, sondern aufgeweitete Brennflecke, sogenannte Kaustiken. Trotzdem können dort hohe Bestrahlungsstärken auftreten. Simulationen und Experimente mit Modellen bestätigen dies. Y1 - 2014 U6 - https://doi.org/10.1002/piuz.201401360 SP - 134 EP - 139 ER - TY - CHAP A1 - Ebert-Spiegel, M. A1 - Goecke, Sven-Frithjof A1 - Rethmeier, M. T1 - Adaptive Regelung ermöglicht Fügespaltkompensation beim MAG-Schweißen T2 - DVS Congress 2013 : Große Schweißtechnische Tagung, DVS-Studentenkongress, 4. DVS-Forum Schulung und Prüfung ; Vorträge der Veranstaltungen in Essen vom 16. bis 21. September 2013 Y1 - 2013 SN - 978-3-87155-614-2 SP - 121 EP - 126 PB - DVS Media CY - Düsseldorf ER - TY - CHAP A1 - Ebert-Spiegel, Michael A1 - Goecke, Sven-Frithjof T1 - Adaptive Regelung ermöglicht Fügespaltkompensation beim MAG-Schweißen T2 - 15. Nachwuchswissenschaftlerkonferenz : Tagungsband Y1 - 2014 UR - https://www.hs-magdeburg.de/fileadmin/user_upload/Einrichtungen/Pressestelle/files/nwk-15/Tagungsband-NWK15.pdf SN - 978-3-935831-58-1 SP - 185 EP - 191 ER - TY - CHAP A1 - Giske, Karl A1 - Bankwitz, Madeleine A1 - Engel, Christian A1 - Bendyk, Ricky A1 - Hirsch, Soeren T1 - Advanced Sensor Systems for Sustainable Building Modernization: A Technological Approach to Enhance CO2 Savings T2 - EUROSENSORS XXXVI, Debrecen, Hungary, 2024 N2 - This work presents an advanced sensor system design developed to improve diagnostic methods for sustainable building renovation, with focus on the optimization of energy efficiency and the achievement of significant CO2 reduction in the construction sector. Introduction Considering the challenges posed by climate change, it is imperative to adopt innovative strategies in all sectors, with particular focus on construction and real estate, which are well-known contributors to energy consumption and CO2 emissions. Sustainable renovation represents a pivotal approach for enhancing energy efficiency , reducing energy demand and improving environmental footprints through precise resource management and energy-efficient construction practices [1]. Y1 - 2024 SN - 978-3-910600-03-4 U6 - https://doi.org/10.5162/EUROSENSORSXXXVI/OT10.184 SP - 216 EP - 217 ER - TY - JOUR A1 - Puzyrev, Dmitry A1 - Trittel, Torsten A1 - Harth, Kirsten A1 - Sata, Sai Preetham A1 - Stannarius, Ralf A1 - Cruz Hidalgo, Raúl ED - Alam, M. ED - Das, S.L. ED - Bose, M. ED - Murthy, T.G. ED - Chikkadi, V. ED - Singh, A. ED - Luding, S. T1 - AI-aided visual data analysis for granular gases: Complex particles, high density, and other challenges JF - EPJ Web of Conferences N2 - Microgravity experiments with three-dimensional (3D) granular gases, i.e., ensembles of freemoving macroscopic particles which collide inelastically, produce large amounts of stereo video footage which require processing and analysis. The main steps of data treatment are particle detection, 3D matching and tracking in stereoscopic views, and quantification of ensemble statistical properties such as, e.g. mean kinetic energy or collision processes. Frequent overlapping or clustering of particles and their complicated movement patterns require smart software solutions. In recent years, Artificial Intelligence/Machine Learning (AI/ML) methods were successfully used for analysis of granular systems. We have applied such techniques to the granular gases of rod-like particles and developed a software tool which enables a full cycle of semi-automatic experimental data analysis. The approach is now tested on more complex, non-convex particles, shaped as 3D crosses (hexapods). Another challenge is optical analysis of dense granular gases, where individual particles cannot be tracked. We present a preliminary result of application of an ML method for number density profiles extraction in VIP-Gran experiment with dense ensemble of rod-like particles. Y1 - 2025 U6 - https://doi.org/10.1051/epjconf/202534012013 VL - 340 PB - EDP Sciences ER - TY - JOUR A1 - Vollmer, Michael A1 - Möllmann, Klaus-Peter T1 - Alles kalter Kaffee? Rasante Physik JF - Physik in unserer Zeit Y1 - 2019 U6 - https://doi.org/10.1002/piuz.201901553 VL - 50 IS - 5 SP - 252 EP - 253 PB - Wiley-VCH ER - TY - CHAP A1 - Hirsch, Sören A1 - Brämer, Stefan T1 - Alumni of Vocational Education as a New Target Group for University Continuing Education T2 - Universities and Engagement: International perspectives on higher education and lifelong learning Y1 - 2015 U6 - https://doi.org/10.4324/9781315740669 SP - 39 EP - 53 PB - Routledge CY - London ET - 1 ER - TY - JOUR A1 - Vollmer, J. A1 - Vollmer, Michael T1 - Am Himmel geschehen Zeichen und Wunder : Aberglauben und Bauernregeln bei optischen Erscheinungen der Atmosphäre JF - In: Praxis der Naturwissenschaften / Physik 46 (1997) 3, 31-37 Y1 - 1997 SP - 31 EP - 37 ER - TY - JOUR A1 - Revina, Aleksandra A1 - Aksu, Ünal T1 - An approach for analyzing business process execution complexity based on textual data and event log JF - Information Systems N2 - With the advent of digital transformation, organizations increasingly rely on various information systems to support their business processes (BPs). Recorded data, including textual data and event log, expand exponentially, complicating decision-making and posing new challenges for BP complexity analysis in Business Process Management (BPM). Herein, Process Mining (PM) serves to derive insights based on historic BP execution data, called event log. However, in PM, textual data is often neglected or limited to BP descriptions. Therefore, in this study, we propose a novel approach for analyzing BP execution complexity by combining textual data serving as an input at the BP start and event log. The approach is aimed at studying the connection between complexities obtained from these two data types. For textual data-based complexity, the approach employs a set of linguistic features. In our previous work, we have explored the design of linguistic features favorable for BP execution complexity prediction. Accordingly, we adapt and incorporate them into the proposed approach. Using these features, various machine learning techniques are applied to predict textual data-based complexity. Moreover, in this prediction, we show the adequacy of our linguistic features, which outperformed the linguistic features of a widely-used text analysis technique. To calculate event log-based complexity, the event log and relevant complexity metrics are used. Afterward, a correlation analysis of two complexities and an analysis of the significant differences in correlations are performed. The results serve to derive recommendations and insights for BP improvement. We apply the approach in the IT ticket handling process of the IT department of an academic institution. Our findings show that the suggested approach enables a comprehensive identification of BP redesign and improvement opportunities. Y1 - 2023 UR - https://www.sciencedirect.com/science/article/pii/S0306437923000200?via%3Dihub U6 - https://doi.org/10.1016/j.is.2023.102184 IS - 114 PB - Elsevier ER -