TY - CHAP A1 - Woltering, Tim A1 - Sardoux Klasen, Andre A1 - Feldmann, Carsten ED - Freitag, Michael ED - Haasis, Hans-Dietrich ED - Kotzab, Herbert ED - Pannek, Jürgen T1 - Augmented Reality in the Packing Process A Model for Analyzing Economic Efficiency T2 - Dynamics in Logistics. LDIC 2020. Lecture Notes in Logistics. N2 - The use of augmented reality (AR) in outbound logistics is associated with potentially strong stimuli for cost savings and throughput time. Nevertheless, the benefits of AR compared to conventional methods require a holistic analysis for investment decision making. Until now, research has only assessed case-study-related potentials and selected aspects of the technology. This paper answers the following research questions: How can the economic efficiency of AR in the packing process be quantified by utilizing a holistic model of value drivers? How can AR be technically implemented for packing processes in outbound logistics? What economic profit results from the use of AR technology in a case company’s packing process? The presented model enables the investment decision to be supported based on economic value added (EVA), thereby providing an assessment of value drivers in packing systems. Cost drivers are identified on the basis of the Supply Chain Operations Reference (SCOR) process model. The technical and economic validation of the model was carried out by means of an empirical study: Expert interviews were conducted for validating the model elements. Data collection by a prototype at a mechanical-engineering company was used to calculate the value contribution. The mapping of cause-effect relationships within the framework of EVA driver trees has proven itself in both the expert interviews and the prototype validation. The field experiment at the case company demonstrated a positive value contribution of AR, in particular regarding employee productivity, length and variance of throughput time, quality aspects, volume utilization, and quantity of packing material used. KW - Augmented Reality KW - Cost drivers KW - Packaging KW - Economic value added KW - Value contribution Y1 - 2020 UR - https://link.springer.com/chapter/10.1007%2F978-3-030-44783-0_46 SN - 978-3-030-44783-0 U6 - http://dx.doi.org/https://doi.org/10.1007/978-3-030-44783-0_46 SP - 493 EP - 503 PB - Springer CY - Cham ER - TY - CHAP A1 - Wittrock, Ulrich A1 - Welp, Petra T1 - Adaptive laser resonator control with deformable MOEMS mirrors T2 - MEMS/MOEMS Components and Their Applications III, Proc. SPIE N2 - Adaptive laser resonators with deformable MOEMS mirrors under closed-loop control are discussed and experimental results are presented. The requirements for deformable mirrors and for closed-loop control systems of these mirrors are analyzed. Several deformable mirrors have been characterized and the results are presented. Currently available membrane mirrors deform under laser load and need further development before they can be used for aberration correction of solid state lasers above some tens of Watts. Nevertheless, the results are encouraging and the requirements are within reach of currently available technology. Finally, we demonstrate an Nd.YVO4-laser with a closed-loop adaptive resonator and more than 6 W of output power. The closed-loop system was able to compensate artificially introduced aberrations from a phase plate. Y1 - 2006 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:836-opus-6537 VL - 6113 SP - 61130C PB - SPIE ER - TY - CHAP A1 - Wittenberg, J A1 - El Bilali, H A1 - Strassner, C T1 - Contribution of grassroots initiatives to sustainable urban food systems: case of a campus garden in Muenster, Germany T2 - D. Kovacevic (Hrsg.): Book of Proceedings of the X International Scientific Agriculture Symposium “AGROSYM 2019”; 03-06 October – Jahorina (East Sarajevo), Bosnia and Herzegovina Y1 - 2019 UR - http://agrosym.ues.rs.ba/agrosym/agrosym_2019/BOOK_OF_PROCEEDINGS_2019_FINAL.pdf SN - 978-99976-787-2-0 SP - 1700 EP - 1706 ER - TY - CHAP A1 - Winkler, Manuel A1 - Mauky, Eric A1 - Weinrich, Sören A1 - Rabe, Dirk A1 - Krebs, Christian A1 - Kretzschmar, Jörg T1 - Gazelle: Ganzheitliche Regelung von Biogasanlagen zur Flexibilisierung und energetischen Optimierung T2 - Tagungsband Biogas in der Landwirtschaft - Stand und Perspektiven: FNR/KTBL-Kongress Y1 - 2021 SN - 978-3-945088-83-8 SP - 171 EP - 172 CY - Darmstadt ER - TY - CHAP A1 - Winkler, Manuel A1 - Mauky, Eric A1 - Weinrich, Sören T1 - Strommarktgeführte Optimierung des Biogasprozesses: Theoretische Grundlagen und Anwendung im Praxismaßstab T2 - Tagungsband 13. Biogas-Innovationskongress Y1 - 2020 SP - 37 EP - 47 ER - TY - CHAP A1 - Wilming, Heinrich A1 - Riedl, Alexander T1 - TA Luft - Chance zur regelwerksübergreifenden Standardisierung dichter Flanschverbindungen T2 - XXI. Dichtungskolloquium Y1 - 2019 SP - 41 EP - 48 PB - FH Münster CY - Münster ER - TY - CHAP A1 - Willing, Markus A1 - Saatjohann, Christoph A1 - Rath, Benjamin A1 - Schinzel, Sebastian A1 - Eckardt, Lars A1 - Köbe, Julia T1 - Experiences with General Data Protection Regulations and Remote Monitoring of Implantable Rhythm Devices T2 - 87. Jahrestagung der Deutsche Gesellschaft für Kardiologie – Herz‑ und Kreislauforschung e.V Y1 - 2021 U6 - http://dx.doi.org/10.1007/s00392-021-01843-w PB - Springer-Verlag GmbH ER - TY - CHAP A1 - Willing, Markus A1 - Dresen, Christian A1 - Haverkamp, Uwe A1 - Schinzel, Sebastian T1 - Analyzing medical device connectivity and its effect on cyber security in german hospitals N2 - Background: Modern healthcare devices can be connected to computer networks and many western healthcareinstitutions run those devices in networks. At the same time, cyber attacks are on the rise and there is evidence thatcybercriminals do not spare critical infrastructure such as major hospitals, even if they endanger patients. Intuitively,the more and closer connected healthcare devices are to public networks, the higher the risk of getting attacked. Methods: To asses the current connectivity status of healthcare devices, we surveyed the field of German hospitalsand especially University Medical Center UMCs. Results: The results show a strong correlation between the networking degree and the number of medical devices.The average number of medical devices is 25.150, with a median of networked medical devices of 3.600. Actual keyusers of networked medical devices are the departments Radiology, Intensive Care, Radio-Oncology RO, NuclearMedicine NUC, and Anaesthesiology in the group of UMCs. In the next five years, the usage of networked medicaldevices will increase significantly in the departments of Surgery, Intensive Care, and Radiology. We detected a strongcorrelation between the degree of connectivity and the likelihood of being attacked.The survey answers regarding the cyber security status reveal a lack of security basics in some of the inquiredhospitals. We did discover successful attacks in hospitals with separated or subsidiary departments. A fusion ofcompetencies on an organizational level facilitates the right behavior here. Most hospitals rated themselvespredominantly positively in the self-assessment but also stated the usefulness of IT security insurance.Conclusions:Concluding our results, hospitals are already facing the consequences of omitted measures within theirgrowing pool of medical devices. Continuously relying on historically grown structures without adaption and trustingmanufactures to solve vectors is a critical behavior that could seriously endanger patients. Y1 - 2020 U6 - http://dx.doi.org/10.1186/s12911-020-01259-y PB - BMC Medical Informatics and Decision Making volume ER - TY - CHAP A1 - Wiethölter, Jost A1 - Salingré, Jan A1 - Feldmann, Carsten A1 - Schwanitz, Johannes A1 - Niessing, Jörg ED - Köpke, Julius ED - Plattfaut, Ralf ED - Gdowska, Katarzyna ED - Munoz-Gama, Jorge ED - van der Werf, Jan Martijn ED - López-Pintado, Orlenys ED - Rehse, Jana-Rebecca ED - Gonzalez-Lopez, Fernanda ED - Smit, Koen T1 - Exploring Customer Journey Mining and RPA: Prediction of Customers’ Next Touchpoint T2 - Business Process Management: Blockchain, Robotic Process Automation and Educators Forum N2 - In-depth analysis of customer journeys to broaden the understanding of customer behaviors and expectations in order to improve the customer experience is considered highly relevant in modern business practices. Recent studies predominantly focus on retrospective analysis of customer data, whereas more forward-directed concepts, namely predictions, are rarely addressed. Additionally, the integration of robotic process automation (RPA) to potentially increase the efficiency of customer journey analysis is not discussed in the current field of research. To fill this research gap, this paper introduces “customer journey mining”. Process mining techniques are applied to leverage digital customer data for accurate prediction of customer movements through individual journeys, creating valuable insights for improving the customer experience. Striving for improved efficiency, the potential interplay of RPA and customer journey mining is examined accordingly. The research methodology followed is based on a design science research process. An initially defined customer journey mining artifact is operationalized through an illustrative case study. This operationalization is achieved by analyzing a log file of an online travel agency functioning as an orientation for researchers and practitioners while also evaluating the initially defined framework. The data is used to train seven distinct prediction models to forecast the touchpoint a customer is most likely to visit next. Gradient-boosted trees yield the highest prediction accuracy with 43.1%. The findings further indicate technical suitability for RPA implementation, while financial viability is unlikely. KW - Customer Journey Mining KW - Customer Journey Mapping KW - Robotic Process Automation KW - Process Mining KW - Prediction Y1 - 2023 UR - https://link.springer.com/chapter/10.1007/978-3-031-43433-4_12#Abs1 SN - 978-3-031-43432-7 U6 - http://dx.doi.org/https://doi.org/10.1007/978-3-031-43433-4 SN - 1865-1348 SP - 181 EP - 196 PB - Springer ER - TY - CHAP A1 - Wiethölter, Jost A1 - Kühl, Linus T1 - Supply Network Mapping: Development of a region-centric Approach T2 - Building sustainable connectivity through logistics and supply chains : proceedings of the 28th International Symposium on Logistics (ISL 2024) : 07-10th July 2024 KW - Mapping KW - Analytics KW - Logistics Y1 - 2024 UR - https://www.islconf.org/wp-content/uploads/2024/07/ISL_2024_Proceedings_Final.pdf SN - 978-0-85358-354-7 SP - 101 EP - 102 PB - Centre for Concurrent Enterprise, Nottingham University Business School CY - Nottingham, UK ER - TY - CHAP A1 - Wietbüscher, M. A1 - Voßwinkel, N. A1 - Mohn, R. T1 - The efficiency of storm water sedimentation tanks for fine particles in urban run-off T2 - 11th International Conference on Urban Drainage Modelling, Palermo, Italien Y1 - 2018 ER - TY - CHAP A1 - Weβeler, Peter A1 - Kaiser, Benjamin A1 - te Vrugt, Jürgen A1 - Lechler, Armin A1 - Verl, Alexander T1 - Camera based path planning for low quantity - high variant manufacturing with industrial robots T2 - 25th International Conference on Mechatronics and Machine Vision in Practice (M2VIP) N2 - The acquisition costs for industrial robots have been steadily decreasing in past years. Nevertheless, they still face significant drawbacks in the required effort for the preparation of complex robot tasks which causes these systems to be rarely present so far in small and medium-sized enterprises (SME) that focus mainly on small volume, high variant manufacturing. In this paper, we propose a camera-based path planning framework that allows the fast preparation and execution of robot tasks in dynamic environments which leads to less planning overhead, fast program generation and reduced cost and hence overcomes the major impediments for the usage of industrial robots for automation in SMEs with focus on low volume and high variant manufacturing. The framework resolves existing problems in different steps. The exact position and orientation of the workpiece are determined from a 3D environment model scanned by an optical sensor. The so retrieved information is used to plan a collision-free path that meets the boundary conditions of the specific robot task. Experiments show the potential and effectiveness of the the framework presented here by evaluating a case study. KW - Author Keywords: Industrial robot, Automatic robot programming, SME, low volume, high variant, path planning, matching, machine vision KW - IEEE Keywords: Solid modeling, Path planning, Three-dimensional displays, Robot kinematics, Pipelines, Task analysis KW - INSPEC (Controlled Indexing): cameras, collision avoidance, industrial robots, mobile robots, small-to-medium enterprises KW - INSPEC (Non-Controlled Indexing): high variant manufacturing, industrial robots, complex robot tasks, medium-sized enterprises, camera-based path, planning overhead, fast program generation, collision-free path, specific robot task, SME Y1 - 2019 UR - https://ieeexplore.ieee.org/document/8600833 SN - 978-1-5386-7544-1 U6 - http://dx.doi.org/10.1109/M2VIP.2018.8600833 SP - 1 EP - 6 PB - IEEE ER - TY - CHAP A1 - Wetter, Christof A1 - Brügging, Elmar A1 - Weide, Tobias A1 - Peitzmeier, Jens A1 - Wichern, M. T1 - Biowassererzeugung mittels dunkler Fermentation und Mikroorganismenrückhalt (Egsb) aus Reststoffen und Abwässern T2 - 26. Energie-Symposium Y1 - 2019 SN - 978-3-9817740-4-7 SP - 201 EP - 210 ER - TY - CHAP A1 - Wetter, Christof A1 - Brügging, Elmar A1 - Weide, Tobias A1 - Naßmacher, Alexander T1 - Anaerobe Hochlastvergärung separierter, flüssiger Schweinegülle zur Optimierung und Flexibilisierung von Biogasanlagen T2 - Biogas in der Landwirtschaft - Stand und Perspektiven - KTBL-Schrift 517 Y1 - 2019 SN - 978-3-945088-68-5 SP - 371 EP - 373 ER - TY - CHAP A1 - Wetter, Christof A1 - Brügging, Elmar A1 - Weide, Tobias T1 - Stabile, mesophile Biowasserstoff-Produktion mittels dunkler Fermentation durch pH-Wert abhängige Raumbelastungsanpassungen und Gülle-Verwertung T2 - Biogas in der Landwirtschaft - Stand und Perspektiven - KTBL-Schrift 517 Y1 - 2019 SN - 978-3-945088-68-5 SP - 349 EP - 351 ER - TY - CHAP A1 - Wetter, Christof A1 - Brügging, Elmar A1 - Schomaker, Marion T1 - Biogene Methanisierung zur Aufreinigung von Biogas zu Biomethan mit einer Kaskade aus zwei Festbettreaktoren T2 - Biogas in der Landwirtschaft - Stand und Perspektiven - KTBL-Schrift 517 Y1 - 2019 SN - 978-3-945088-68-5 SP - 352 EP - 354 ER - TY - CHAP A1 - Wetter, Christof A1 - Brügging, Elmar A1 - Heinrich, Christian T1 - EnerPrax - Energiespeicher in der Praxis T2 - 26. Energie-Symposium Y1 - 2019 SN - 978-3-9817740-4-7 SP - 67 EP - 71 ER - TY - CHAP A1 - Wetter, Christof A1 - Brügging, Elmar A1 - Baumkötter, Daniel A1 - Wissel, Tim T1 - Biogas Benchmark Münsterland T2 - Biogas in der Landwirtschaft - Stand und Perspektiven - KTBL-Schrift 517 Y1 - 2019 SN - 978-3-945088-68-5 SP - 401 EP - 403 ER - TY - CHAP A1 - Wetter, Christof A1 - Brügging, Elmar A1 - Baumkötter, Daniel A1 - Wettwer, Lukas T1 - Optimierung einer Feinseparation für die Aufbereitung von Rindergülle und Gärresten - OptiSep T2 - Biogas in der Landwirtschaft - Stand und Perspektiven - KTBL-Schrift 517 Y1 - 2019 SN - 978-3-945088-68-5 SP - 340 EP - 342 ER - TY - CHAP A1 - Wetter, Christof A1 - Brügging, Elmar A1 - Baumkötter, Daniel A1 - Rolf, Juliana T1 - Verwendung von Flockungsmitteln auf Basis nachwachsender Rohstoffe zur Gülleaufbereitung und weiteren stofflichen Nutzung T2 - Biogas in der Landwirtschaft - Stand und Perspektiven - KTBL-Schrift 517 Y1 - 2019 SN - 978-3-945088-68-5 SP - 342 EP - 345 ER - TY - CHAP A1 - Wetter, Christof A1 - Brügging, Elmar A1 - Baumkötter, Daniel A1 - Rolf, Juliana T1 - Hygienisierung und Stickstoffentfrachtung von Wirtschaftsdünger - Hygie(NH3)isch T2 - Biogas in der Landwirtschaft - Stand und Perspektiven - KTBL-Schrift 517 Y1 - 2019 SN - 978-3-945088-68-5 SP - 337 EP - 339 ER - TY - CHAP A1 - Wetter, Christof A1 - Brügging, Elmar A1 - Baumkötter, Daniel A1 - Grüner, Victoria T1 - REzAB - Biogasanlagen für zukünftige Aufgaben fit machen! T2 - Biogas in der Landwirtschaft - Stand und Perspektiven - KTBL-Schrift 517 Y1 - 2019 SN - 978-3-945088-68-5 SP - 386 EP - 388 ER - TY - CHAP A1 - Wetter, Christof A1 - Brügging, Elmar A1 - Baumkötter, Daniel T1 - Mest op Maat - Dünger nach Maß T2 - Biogas aus Stroh - Tagungsband 2019 Y1 - 2019 SN - 978-3-947777-04-4 SP - 147 EP - 156 ER - TY - CHAP A1 - Wetter, Christof A1 - Brügging, Elmar T1 - Phosphorbindung aus Gülle mit Hilfe biologisch abbaubaren Flockungsmitteln T2 - Biogas 2019 - 12. Innovationskongress Y1 - 2019 SN - 978-3-947777-03-7 SP - 93 EP - 98 ER - TY - CHAP A1 - Wetter, Christof A1 - Brügging, Elmar T1 - Phosphorbindung aus Gülle mit Hilfe biologisch abbaubaren Flockungsmitteln T2 - Biogas aus Stroh - Tagungsband 2019 Y1 - 2019 SN - 978-3-947777-04-4 SP - 157 EP - 162 ER - TY - CHAP A1 - Wetter, Christof A1 - Brügging, Elmar T1 - F+E Ergebnisse: Biologische Wasserstoffproduktion und Wasserstoff als Speichermedium T2 - 14. Steinfurter Bioenergiefachtagung: Wasserstoff - Neue Perspektiven für die Energie- und Umwelttechnik Y1 - 2020 UR - http://www.bioenergiefachtagung.de ER - TY - CHAP A1 - Wetter, Christof T1 - F+E Ergebnisse: Behandlung von hochbelasteten Abwässern aus Landwirtschaft + Industrie T2 - 13. Steinfurter Bioenergiefachtagung: Hochbelastete Abwässer aus Industrie und Landwirtschaft - wirtschaftlich behandeln - Ressourcen schonen Y1 - 2019 UR - www.bioenergiefachtagung.de ER - TY - CHAP A1 - Wesbuer, Annika A1 - Kurzhals, Kerstin A1 - Uude, Katrin T1 - USC Ecosystem: A Comprehensive Framework for university-society co-creation T2 - University-Industry Interaction Conference 2022 Y1 - 2022 CY - Amsterdam, Netherlands ER - TY - CHAP A1 - Wesbuer, Annika A1 - Kurzhals, Kerstin A1 - Uude, Katrin T1 - Framework for university-society co-creation. T2 - Continuous Innovation Network Conference Y1 - 2022 CY - Pisa, Italy ER - TY - CHAP A1 - Werner, J. A1 - Schilz, A. A1 - Volk, C. A1 - Zwick, M. A1 - Karabulut, B. A1 - Witzleben, S. A1 - Jüstel, T. A1 - Natemeyer, S. A1 - Freimuth, H. A1 - Burbela, R. A1 - Esser, D. T1 - Fabrication of transparent ceramic optical components (micro lenses, micro prisms, fresnel zone plates) via low pressure injection molding T2 - ECerS Meeting, Torino, Italy Y1 - 2019 ER - TY - CHAP A1 - Werner, J. A1 - Kratz, N. A1 - Volk, C. A1 - Purper, C. A1 - Möller, S. A1 - Jüstel, T. T1 - Investigation of Eu3+-Doped YVO4 Based Luminescent Ceramics T2 - GDCh-Wissenschaftsforum, Dresden, Germany Y1 - 2015 ER - TY - CHAP A1 - Werner, J. A1 - Kratz, N. A1 - Möller, S. A1 - Jüstel, T. T1 - Synthesis of orthovanadate Powders by Microjet Precipitation for the Fabrication of High Density Optical Ceramics T2 - ICC6, Dresden, Germany Y1 - 2016 ER - TY - CHAP A1 - Weinrich, Sören A1 - Weißbach, F. A1 - Pröter, Jürgen A1 - Liebetrau, Jan A1 - Nelles, Michael T1 - Massenbilanzierung von Biogasanlagen: Möglichkeiten und Herausforderungen zur Effizienzbewertung von Biogasanlagen T2 - Tagungsband 8. Rostocker Bioenergieforum Y1 - 2014 SN - 978-3-86009-412-9 SP - 369 EP - 379 CY - Rostock ER - TY - CHAP A1 - Weinrich, Sören A1 - Schäfer, Franziska A1 - Pröter, Jürgen A1 - Paterson, Mark A1 - Liebetrau, Jan T1 - Methodenvergleich zur Substrat- und Effizienzbewertung an Biogasanlagen T2 - Tagungsband Biogas in der Landwirtschaft - Stand und Perspektiven: FNR/KTBL-Kongress Y1 - 2019 SN - 978-3-945088-68-5 SP - 175 EP - 190 CY - Leipzig ER - TY - CHAP A1 - Weinrich, Sören A1 - Paterson, Mark A1 - Pröter, Jürgen T1 - Aussagekraft von diskontinuierlichen Laborversuchen (Batchtests) zur Substrat- und Prozessbewertung von Biogasanlagen T2 - Tagungsband Biogas in der Landwirtschaft - Stand und Perspektiven: FNR/KTBL-Kongress Y1 - 2017 SN - 978-3-945088-52-4 SP - 278 EP - 295 CY - Darmstadt ER - TY - CHAP A1 - Weinrich, Sören A1 - Nelles, Michael A1 - Wahmkow, Christine T1 - Regelung einer Biogasanlage mit Hilfe neuronaler Netze und Fuzzy-Logic T2 - Tagungsband 16. Energie-Symposium: Nutzung regenerativer Energiequellen und Wasserstofftechnik Y1 - 2009 SN - 978-3-9813334-0-4 SP - 199 EP - 204 CY - Stralsund ER - TY - CHAP A1 - Weinrich, Sören A1 - Nelles, Michael T1 - Modellierung des Biogasprozesses T2 - Tagungsband VDI Spezialtag: Prozessmesstechnik in der Biogasanlage Y1 - 2011 SN - 978-3-942980-71-5 SP - 75 EP - 81 CY - Braunschweig ER - TY - CHAP A1 - Weinrich, Sören T1 - Möglichkeiten und Herausforderungen der praxisnahen Prozesssimulation an Biogasanlagen T2 - Tagungsband Biogas in der Landwirtschaft - Stand und Perspektiven: FNR/KTBL-Kongress Y1 - 2021 SN - 978-3-945088-83-8 SP - 102 EP - 113 ER - TY - CHAP A1 - Weber, Lukas A1 - Annas, Sven A1 - Messing, Georg A1 - Elfering, Michael A1 - Jantzen, Hans-Arno A1 - Scholz, Jürgen T1 - Entwicklung von Messverfahren zur Geschwindigkeitsmessung in Biogasanlagen T2 - Biogas in der Landwirtschaft / KTBL (Hg.) Y1 - 2021 SN - 978-3-945088-83-8 SP - 206 EP - 208 ER - TY - CHAP A1 - Wasserman, Michael A1 - Fisher, Sandra ED - Bissola, Rita ED - Imperatori, Barbara T1 - “Mind the Gap”: A Human Resource Management Perspective on Virtual Reality Training T2 - Proceedings of the 7th International E-HRM Conference: HRM 4.0 for Human-Centered Organizations N2 - Virtual reality (VR) is starting to realize some of its promise as a tool to improve training effectiveness. However, research on VR for training and development is limited. Existing theories and models relating to organizational training and learning are infrequently used in the VR literature. A greater understanding of why VR works in the training context would help training designers create effective programs that leverage this continuously developing technology. This paper provides a typology of VR technologies specifically relevant to HR and integrates HR training frameworks and theory into findings on VR training from these other literatures. We specifically focus on immersive VR technology and seek to better understand reasons for the effectiveness of VR technologies for both training and assessment. We review findings, integrate related streams of research, and offer guideposts for those contemplating VR implementation in four important areas: training reactions in a VR context, VR-specific learning outcomes, opportunities for assessment using VR, and the effect of VR on training transfer. We conclude the paper by identifying a VR-training agenda for HR researchers. Y1 - 2018 SP - 227 EP - 247 PB - Università Cattolica del Sacro Cuore CY - Milan, Italy ER - TY - CHAP A1 - Wansing, Christian A1 - Banos, Oresti A1 - Pomares, Hector A1 - Glösekötter, Peter A1 - Rojas Ruiz, Ignacio ED - Junta de Andalucia Project P12-TIC-2082., Conference Paper T1 - Development of a platform for the exchange of biodatasets with integrated opportunities for artificial intelligence using MatLab N2 - This paper deals with the issue of automating the process of machine learning and analyzing bio-datasets. For this a user-friendly website has been developed for the interaction with the researchers. On this website it is possible to upload datasets and to share them, if desired, with other scientists. The uploaded data can also be analyzed by various methods and functions. The signals inside these datasets can also be visualized. Furthermore several algorithms have been implemented to create machine learning models with the uploaded data. Based on these generated models new data can be classified or calculated. For all these applications the simplest possible handling was implemented to make the website available to all interested researchers. KW - M-health, machine learning, website Y1 - 2015 U6 - http://dx.doi.org/10.1109/ICoCS.2015.7483278 SP - 1 EP - 6 ER - TY - CHAP A1 - Wang, Hao A1 - Gurevich, Evgeny L A1 - Ostendorf, Andreas T1 - Application of nanoindentation technique to test surface hardness and residual stress of NiTi alloy after femtosecond laser shock peening T2 - High-Power Laser Materials Processing: Applications, Diagnostics, and Systems X / SPIE.Digital.Library N2 - Laser shock peening is a new and important surface treatment technique that can enhance the mechanical properties of metal materials. Normally, the nanosecond laser with pulse-width between 5 ns and 20 ns is used to induce a high-pressure shock wave that can generate plastic deformation in the top layer of metals. The femtosecond laser shock peening in the air has been studied recently, which can induce higher pressure shock wave than that of traditional nanosecond laser shock peening in a very short time. The NiTi alloy is processed by femtosecond laser shock peening, then a nanoindentation device is used to measure its surface hardness and residual stress. The hardness results of NiTi alloy before and after treatment show that the femtosecond laser shock peening can increase the hardness of NiTi alloy, which also shows that the femtosecond laser can be used to perform laser shock peening on NiTi alloy without coating. Y1 - 2021 UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/11679/116790J/Application-of-nanoindentation-technique-to-test-surface-hardness-and-residual/10.1117/12.2593092.full?tab=ArticleLinkReference U6 - http://dx.doi.org/10.1117/12.2593092 SP - 116790J-0 EP - 116790J-5 PB - International Society for Optics and Photonics CY - USA ER - TY - CHAP A1 - Wang, Hao A1 - Gurevich, Evgeny L A1 - Ostendorf, Andreas T1 - Microhardness and microabrasion behaviour of NiTi shape memory alloy after femtosecond laser shock peening without coating in air T2 - High-Power Laser Materials Processing: Applications, Diagnostics, and Systems IX N2 - The experiment study presents the influence of femtosecond laser shock peening (FsLSP) without a protective layer in the air on the surface hardness and surface mechanical property of NiTi shape memory alloy. Femtosecond laser shock peening is a new possibility of direct laser ablation without any protective layer under atmospheric conditions, which can produce intense shock waves with low pulse energy in the air. The average surface roughness values of the NiTi alloy samples were measured, because the surface roughness may affect its friction resistance. The results showed that the surface roughness of NiTi increased after femtosecond laser shock peening treatment. In comparison with the initial state, the coefficient of friction decreased and surface microhardness increased after femtosecond laser shock peening treatment with different FsLSP parameters. This improvement of wear properties may be attributed to the enhancement of surface microhardness and surface titanium oxide layer induced by the shock wave and laser ablation during FsLSP treatment. Y1 - 2020 U6 - http://dx.doi.org/10.1117/12.2543550 SP - 1127301 EP - 1127301 PB - International Society for Optics and Photonics CY - USA ER - TY - CHAP A1 - Völker, Timo A1 - Volodina, Ekaterina A1 - Tüxen, Michael A1 - Rathgeb, Erwin Paul T1 - A QUIC Simulation Model for INET and its Application to the Acknowledgment Ratio Issue T2 - 2020 IFIP Networking Conference N2 - Quick UDP Internet Connections (QUIC) is a novel transport protocol introducing known features in a new protocol design. To investigate these features and the design, we developed a QUIC implementation in the INET simulation model suite. In this paper, we describe that implementation, its validation and a result achieved using the simulation model. The result shows the negative impact on throughput, when raising the acknowledgment ratio. We propose a solution and describe how it solves the issue. KW - QUIC KW - INET OMNeT++ KW - Protocol Simulation KW - Transport Protocol KW - Ack Ratio Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:836-opus-149662 UR - https://ieeexplore.ieee.org/document/9142723 SN - 978-3-903176-28-7 SP - 737 EP - 742 PB - IEEE CY - New York, NY, USA ER - TY - CHAP A1 - Völker, Timo A1 - Tüxen, Michael A1 - Rathgeb, Erwin Paul T1 - The Search of the Path MTU with QUIC T2 - Proceedings of the 2021 Workshop on Evolution, Performance and Interoperability of QUIC N2 - A data sender in an IP based network is only capable to efficiently use a network path if it knows the packet size limit of the path, i.e., the Path Maximum Transmission Unit (PMTU). The IETF recently specified a PMTU discovery framework for transport protocols like QUIC. This paper complements this specification by presenting a search algorithm. In addition, it defines several metrics and shows results of analyses for the algorithm with various PMTU candidate sequences using these metrics. We integrated the PMTU discovery with our algorithm into a QUIC simulation model. This paper describes the integration and presents measurements obtained by simulations. KW - Path MTU Discovery KW - Search Algorithm KW - Simulation KW - Transport Protocol KW - QUIC Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:836-opus-149656 SN - 9781450391351 SP - 22 EP - 28 PB - Association for Computing Machinery CY - New York, NY, USA ER - TY - CHAP A1 - Völker, Timo A1 - Tüxen, Michael T1 - Packet Too Big Detection and its Integration into QUIC T2 - 2023 16th International Conference on Signal Processing and Communication System (ICSPCS) N2 - A communication over an Internet Protocol (IP) based network fails if an endpoint sends packets that are too big to reach their destination and if the sender is unable to detect that. The node on the path that drops these packets should respond with a Packet Too Big (PTB) message. However, multiple scenarios exist in which the sender will not receive a PTB message. Even if it does, it refrains from using the information in case it suspects that a potential attacker forged the message. In particular, we are not aware of any implementation of the secure transport protocol QUIC (e.g., used by HTTP/3) that processes PTB messages. In this paper, we present a novel parameterizable PTB detection algorithm for reliable transport protocols that does not depend on PTB messages. We further describe how to integrate our algorithm into QUIC, present results from an evaluation using the algorithm within a QUIC simulation model and, based on these results, suggest concrete parameter values. KW - PMTUD KW - PTB KW - black hole KW - transport protocol KW - QUIC Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:836-opus-174119 SN - 979-8-3503-3351-0 PB - IEEE CY - New York, NY, USA ER - TY - CHAP A1 - Voßwinkel, N. A1 - Steinhardt, J. A1 - Schlenkhoff, A. A1 - Mohn, R. T1 - Transport capability of intake vortices at horizontal intake structures T2 - 11th International Conference on Ur-ban Drainage Modelling, Parlermo, Italien Y1 - 2018 ER - TY - CHAP A1 - Voßwinkel, N. A1 - Mohn, R. A1 - Uhl, M. T1 - Unterstützung von komplexen Messaufgaben mittels numerischer Strömungssimulation T2 - Messungen in Entwässerungssystemen (DWA) Y1 - 2013 ER - TY - CHAP A1 - Voßwinkel, N. A1 - Mohn, R. T1 - Prediction of transport capability of intake vortices based on a hybrid modelling strategy T2 - 9th NOVATECH 2019, Lyon, Frankreich Y1 - 2019 ER - TY - CHAP A1 - Voßwinkel, N. A1 - Micke, B. A1 - Wietbüscher, M. A1 - Gordon, S. A1 - Mohn, R. T1 - Influence of flow characteristics on the sedimentation efficiency of fine-grained particle fractions in rectangular storm water treatment tanks T2 - 13th International Conference on Hydroinformatics, Trento, Italien Y1 - 2018 ER - TY - CHAP A1 - Voßwinkel, N. A1 - Ebbert, S. A1 - Mohn, R. T1 - Strömungsmechanische Optimierung bestehender Regenklär- und Regenüberlaufbecken T2 - Wassertage Münster 2017 Y1 - 2017 ER - TY - CHAP A1 - Voßwinkel, M. T1 - Konstruktive Gestaltung von Behandlungsanlagen im Mischsystem T2 - Emissionen aus Regenwetterabflüssen - Umsetzung DWA A-102-2 in NRW; DWA-Landesverband NRW Y1 - 2023 ER - TY - CHAP A1 - Voß, S A1 - Hockamp, N A1 - Gardemann, J A1 - Lücke, T A1 - Kersting, M T1 - Beikosteinführung bei Säuglingen in Deutschland - Ergebnisse der SuSe II-Studie T2 - DGE-Kongress 2022 N2 - Die Empfehlungen zur Beikosteinführung im „Ernährungsplan für das 1. Lebensjahr“ werden in Deutschland in großen Teilen eingehalten. Der Ernährungsplan hat sich somit als praxisnah erwiesen. KW - Säuglingskost Y1 - 2022 ER - TY - CHAP A1 - Vosswinkel, N. A1 - Schnieders, A. A1 - Maus, C. A1 - Ebbert, S. A1 - Mohn, R. A1 - Uhl, M. T1 - Optimizing Sedimentation in Storm Water Tanks by Numerical Flow Modelling (CFD) T2 - 9th International Conference on Urban Drainage Modelling, Belgrad, Serbien Y1 - 2012 ER - TY - CHAP A1 - Vosswinkel, N. A1 - Mohn, R. A1 - Uhl, M. A1 - Maus, C. A1 - Ebbert, S. T1 - Numerische Simulation von Regenbecken T2 - Wassertage Münster Y1 - 2012 ER - TY - CHAP A1 - Vorholt, Christian A1 - Wittrock, Ulrich T1 - Wavelength control by angle-tuning of the laser radiation in an intra-cavity pumped Yb:YAG thin-disk laser T2 - Advanced Solid State Lasers (ASSL), paper AM5A.39 N2 - In an intra-cavity pumped thin-disk laser the pump radiation forms a standing wave pattern inside the intra-cavity pumped disk.We demonstrate experimentally that the grating period of the standing wave pattern of the pump radiation can control the laser wavelength. Y1 - 2015 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:836-opus-8298 UR - https://www.osapublishing.org/abstract.cfm?uri=ASSL-2015-AM5A.39 ER - TY - CHAP A1 - von Eiff, Wilfried A1 - Niehues, Christopher T1 - Industrialisierung im Krankenhaus : Spezielle Controllingprobleme der interdisziplinären Notaufnahme T2 - Poster präsentiert auf der "DGINA-Jahrestagung" 2009, 15.-17. September, Weimar (ausgezeichnet mit dem 2. Posterpreis) Y1 - 2009 ER - TY - CHAP A1 - von Eiff, Wilfried A1 - Niehues, Christopher T1 - Die Abbildung der Zentralen interdisziplinären Notaufnahme im Krankenhauscontrolling T2 - Poster präsentiert auf "DINK 2010", Februar 2010, Wiesbaden Y1 - 2010 ER - TY - CHAP A1 - Volhard, M.F. A1 - Jüstel, T. T1 - Encapsulated TiO2 for the Reduction of Microplastics in Seawater, 7th Workshop Technology Platform Micro Encapsulation T2 - IFAM, Fraunhofer Bremen, Germany Y1 - 2019 ER - TY - CHAP A1 - Volhard, M. A1 - Jüstel, T. T1 - The Effect of X-Ray Exposure on Ba2SiO4:Eu3+ T2 - Phosphor Global Summit 2018, San Diego, CA, USA Y1 - 2018 ER - TY - CHAP A1 - Volhard, M. A1 - Jüstel, T. T1 - Polymer Degradation in Seawater Induced by Switchable TiO2 Photocatalyst T2 - IUPAC Congress, Paris, France Y1 - 2019 ER - TY - CHAP A1 - Volhard, M. A1 - Jüstel, T. T1 - Mit Polyphosphat beschichteten Photokatalysatoren gegen Plastikmüll (1st Innovation Price) T2 - SUMMIT UMWELTWIRTSCHAFT.NRW 2018, Essen, Germany Y1 - 2018 ER - TY - CHAP A1 - Volhard, M. A1 - Jüstel, T. T1 - Formation of Divalent Europium (Ba0.5Sr0.5)2SiO4:Eu3+ by Ionising Radiation T2 - Phosphor Global Summit 2017, LaJolla, CA, USA Y1 - 2017 ER - TY - CHAP A1 - Volhard, M. A1 - Jüstel, T. T1 - The Effect of X-Ray and VUV Excitation on Pr3+-Phosphors T2 - Phosphor Global Summit 2019, LaJolla, CA, USA Y1 - 2019 ER - TY - CHAP A1 - Volhard, M. A1 - Jüstel, T. T1 - Polymer Degradation in Seawater Induced by Switchable TiO2 Photocatalyst T2 - IUPAC, Ghent, Belgium Y1 - 2019 ER - TY - CHAP A1 - Volhard, M. A1 - Jüstel, T. T1 - Seawater Degradable Particle Coating T2 - PhotoIUPAC, Dublin Y1 - 2018 ER - TY - CHAP A1 - Volhard, M. F. A1 - Jüstel, T. T1 - Encapsulated TiO2 for the Reduction of Microplastics in Seawater Y1 - 2019 ER - TY - CHAP A1 - Vielhauer, S. A1 - Brik, M.G. A1 - Jansen, T. A1 - Jüstel, T. A1 - Khaidukov, N.M. A1 - Kirm, M. A1 - Makhov, V.N. A1 - Oja, M. T1 - Luminescence Properties of Mn4+ Doped CaY2 [MgM](AlSi2)O12 (M = Al, Sc, Ga T2 - Garnets, SCINT, Chamonix, France Y1 - 2017 ER - TY - CHAP A1 - Verpoort, Sven A1 - Wittrock, Ulrich T1 - Unimorph deformable mirror for telescopes and laser applications in space T2 - International Conference on Space Optics (ICSO), Rhodes Island, Greece N2 - Over the past 5 years we have developed a new type of unimorph deformable mirror. The main advantages of this mirror technology are · very low surface scattering due to the use of superpolished glass · excellent coatings, even suitable for high power lasers, can be applied · active diameter of the mirrors can be between 10 mm and 100 mm · large strokes can be achieved even for small mirror diameters · integrated monolithic tip/tilt functionality based on a spiral arm design We have modeled these mirrors by analytical models as well as by the finite element method. This allows us to quickly design new mirrors tailored to specific applications. One example is a mirror for laser applications that has a diameter of 10 mm and can achieve a stroke in defocus mode of 5 μm. The stroke for these mirrors scales as the square of the mirror diameter, meaning that we can achieve, for example, a stroke of 125 μm for a mirror of 50 mm diameter. We will present design criteria and tradeoffs for these mirrors. We characterize our mirrors by the maximum stroke they can deliver for various Zernike modes, under the boundary condition that the Zernike mode has to be created with a certain fidelity, usually defined by the Maréchal criterion. Y1 - 2010 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:836-opus-6484 UR - www.icsoproceedings.org PB - SPIE ER - TY - CHAP A1 - Verpoort, Sven A1 - Wittrock, Ulrich T1 - Novel unimorph deformable mirror with monolithic tip-tilt functionality for solid state lasers T2 - MEMS Adaptive Optics V, Proc. SPIE N2 - We present a new type of unimorph deformable mirror with monolithic tip-tilt functionality. The tip-tilt actuation is based on a spiral arm design. The mirror will be used in high-power laser resonators for real-time intracavity phase control. The additional tip-tilt correction with a stroke up to 6 μm simplifies the resonator alignment significantly. The mirror is optimized for a laser beam footprint of about 10 mm. We have modeled and optimized this mirror by finite element calculations and we will present design criteria and tradeoffs for this mirrors. The mirror is manufactured from a super-polished glass substrate with very low surface scattering and excellent dielectric coating. Y1 - 2011 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:836-opus-6471 VL - 7931 SP - 793107 PB - SPIE ER - TY - CHAP A1 - Verpoort, Sven A1 - Wittrock, Ulrich T1 - Deformable mirrors for high power lasers T2 - Proceedings of the 8th International Workshop on Adaptive Optics for Industry and Medicine (AOIM) N2 - It has been shown that the beam quality and the efficiency of high-power solid-state lasers could be enhanced by the use of deformable mirrors in order to compensate for optical aberrations. An intracavity compensation requires a deformable mirror which is capable of handling very high laser intensities. The active diameter of the deformable mirror should be a few millimeters in order to match typical fundamental mode laser beam diameters. There is a wide variety of commercially available deformable mirrors, but neither meets all requirements. KW - Deformable mirror, adaptive mirror, unimorph mirror, high-power laser Y1 - 2011 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:836-opus-106953 UR - http://congresos.um.es/aoim/aoim2011/schedConf/presentations ER - TY - CHAP A1 - Verpoort, Sven A1 - Welp, Petra A1 - Wittrock, Ulrich T1 - Novel unimorph deformable mirror for solid state laser resonators T2 - MEMS Adaptive Optics III, Proc. SPIE N2 - We present a novel unimorph deformable mirror with a diameter of only 10 mm that will be used in adaptive resonators of high power solid state lasers. The relationship between applied voltage and deformation of a unimorph mirror depends on the piezoelectric material properties, layer thicknesses, boundary conditions, and the electrode pattern. An analytical equation for the deflection of the piezoelectric unimorph structure is derived, based on the electro-elastic and thin plate theory. The validity of the proposed analytical model has been proven by numerical finite-element modelling and experimental results. Our mirror design has been optimized to obtain the highest possible stroke and a high resonance frequency. Y1 - 2009 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:836-opus-6504 VL - 72090N PB - SPIE ER - TY - CHAP A1 - Verpoort, Sven A1 - Rausch, Peter A1 - Wittrock, Ulrich T1 - Novel unimorph deformable mirror for space applications T2 - International Conference on Space Optics (ICSO), Proc. SPIE N2 - We have developed a new type of unimorph deformable mirror, designed to correct for low-order Zernike modes. The mirror has a clear optical aperture of 50 mm combined with large peak-to-valley Zernike amplitudes of up to 35 μm. Newly developed fabrication processes allow the use of prefabricated super-polished and coated glass substrates. The mirror's unique features suggest the use in several stronomical applications like the precompensation of atmospheric aberrations seen by laser beacons and the use in woofer-tweeter systems. Additionally, the design enables an efficient correction of the inevitable wavefront error imposed by the floppy structure of primary mirrors in future large space-based telescopes. We have modeled the mirror by using analytical as well as finite element models. We will present design, key features and manufacturing steps of the deformable mirror. Y1 - 2012 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:836-opus-6516 UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/10564/1056414/Novel-unimorph-deformable-mirror-for-space-applications/10.1117/12.2309089.full VL - 10564 SP - 1056414-1 PB - SPIE ER - TY - CHAP A1 - Vallée, Franz A1 - Schulz, Colin A1 - Robert, Julia T1 - Getting rid of fixed delivery areas: the implications of dynamic vehicle routing on a German parcel delivery company T2 - Proceedings of the World Conference on Transport Research (WCTR) 2019 Y1 - 2019 CY - Mumbai ER - TY - CHAP A1 - Uude, Katrin A1 - Kurzhals, Kerstin A1 - Annika, Wesbuer T1 - Payback" von Citizen-Science - Ein partizipatives Evaluationsmodell, presentation at the Forum Citizen Science 2022, Global - Regional - Lokal: mit Bürgerwissenschaften für die UN-Nachhaltigkeitsziele, 12-13.05.2022, Bonn, Germany Y1 - 2022 ER - TY - CHAP A1 - Uhlich, D. A1 - Bettentrup, H. A1 - Jüstel, T. T1 - Eu3+ Activated Molybdates and Tungstates - Potential Color Converters for pcLEDs? T2 - Phosphor Global Summit 2011, San Antonio, TX, USA Y1 - 2011 ER - TY - CHAP A1 - Tönnissen, Stefan A1 - Teuteberg, Frank T1 - Using Blockchain Technology for Business Processes in Purchasing − Concept and Case Study-Based Evidence T2 - International Conference on Business Information Systems KW - Blockchain KW - Business Process Y1 - 2018 U6 - http://dx.doi.org/10.1007/978-3-319-93931-5_18 PB - Springer, Cham ER - TY - CHAP A1 - Tönnissen, Stefan A1 - Teuteberg, Frank T1 - Using Blockchain Technology for Cross-Organizational Process Mining – Concept and Case Study T2 - International Conference on Business Information Systems KW - Blockchain KW - Process Mining Y1 - 2019 U6 - http://dx.doi.org/10.1007/978-3-030-20482-2_11 PB - Springer, Cham ER - TY - CHAP A1 - Tönnissen, Stefan A1 - Teuteberg, Frank T1 - TOWARDS A TAXONOMY FOR SMART CONTRACTS T2 - ECIS Proceedings KW - Blockchain KW - Smart Contracts KW - Taxonomy Y1 - 2018 UR - https://aisel.aisnet.org/ecis2018_rp/12/ ER - TY - CHAP A1 - Tockloth, Jan N. A1 - Klemm, Christian A1 - Becker, Gregor A1 - Blankenstein, Benjamin A1 - Vennemann, Peter T1 - Der Spreadsheet Energy System Model Generator (SESMG): Ein Tool zur Optimierung urbaner Energiesysteme T2 - 16. Steinfurter Bioenergiefachtagung - Tagungsband N2 - Der Spreadsheet Energy System Model Generator (SESMG) ist ein Werkzeug zur Modellierung und Optimierung von (urbanen) Energiesystemen. Der SESMG hat eine browserbasierte grafische Benutzeroberfläche, eine tabellenbasierte Dateneingabe und eine ausführliche Dokumentation, was einen einfachen Einstieg ermöglicht. Zudem erfordern die Installation und Anwendung keine Programmierkenntnisse. Im SESMG sind verschiedene Modellierungsmethoden implementiert, wie z. B. die Anwendung des Multi-Energie-System-Ansatzes, die multikriteriale Optimierung, modellbasierte Methoden zur Reduktion des Rechenaufwands sowie die automatisierte Erstellung von räumlich hoch aufgelösten Energiesystemmodellen. Somit können urbane Energiesysteme mithilfe des SESMGs mit vergleichsweise geringem Aufwand, aber unter Berücksichtigung einer Vielzahl von Parametern und Randbedingungen, modelliert und optimiert werden. Y1 - 2024 UR - https://doi.org/10.25974/fhms-17789 SP - 18 EP - 19 ER - TY - CHAP A1 - Tigges, Corinna A1 - Englert, Heike ED - Eckert, Günter P ED - Wenzel, Uwe T1 - Einfluss eines gemeinschaftsbasierten Lebensstil-Interventionsprogramms auf das kardiometabolische Risikoprofil erwachsener Menschen unter besonderer Berücksichtigung des subjektiv wahrgenommenen Stresslevels T2 - Lebensjahre in Gesundheit – was leistet die Ernährung? Abstractband zum 56. Wissenschaftlichen DGE Kongress N2 - Hintergrund: Chronischen kardiometabolischen Krankheiten ist gemein, dass sie maßgeblich durch einen ungesunden Lebensstil (e.g. körperliche Inaktivität, hyperkalorische Ernährung mit ungünstigen Verzehrsmustern, chronische Stresszustände) begünstigt werden. Vor diesem Hintergrund ist es von großem Interesse, Interventionen zu entwickeln, die die Implementierung eines gesundheitsförderlichen Lebensstils ermöglicht. Fragestellung: Ist ein gemeinschaftsbasiertes Interventionsprogramm zur Förderung eines gesunden Lebensstils geeignet, das kardiometabolische Risikoprofil zu verbessern? Methoden: Die kontrollierte Interventionsstudie umfasst 6 Messzeitpunkte über den Zeitraum von insgesamt 24 Monaten. Für die Interventionsgruppe (N = 107) fanden individuelle Gesundheitscoachings sowie ein zehnwöchiges intensives Lebensstilprogramm mit anschließenden monatlichen Alumni-Treffen statt. Die Kontrollgruppe (N = 45) erhält keine Behandlung. Neben anthropometrischen, Vital- und Laborparametern zur Bestimmung des metabolischen Risikoprofils wurde das subjektiv wahrgenommene Stresslevel (PSS-10) erfasst. Ergebnisse: Die Probanden der Interventionsgruppe zeigten eine Verbesserung des kardiovaskulären Risikoprofils nach 10 Wochen – während sich das Risikoprofil in der Kontrollgruppe nicht veränderte. Die Parameter näherten sich auch in der Interventionsgruppe im weiteren Studienverlauf bis zum Messzeitpunkt t4 (nach 12 Monaten) wieder den Ausgangswerten an, erreichten das Ausgangniveau jedoch zumeist nicht. Schlussfolgerung: Das gemeinschaftsbasierte Lebensstilprogramm ist geeignet, um das kardiovaskuläre Risikoprofil erwachsener Menschen positiv zu beeinflussen. Zukünftig sollte der Fokus auf die nachhaltige Etablierung gesundheitsförderlicher Verhaltensweisen gelegt werden, um einen erneuten Anstieg des Risikos nach Beendigung der Intensivphase zu vermeiden. KW - Lebensstil, Stress Y1 - 2019 UR - https://www.dge.de/va/kongresse/wk56/programm/ SN - 978-3-88749-260-1 SP - 26 PB - Deutsche Gesellschaft für Ernährung e.V. CY - Bonn ER - TY - CHAP A1 - Thesing, Theo A1 - Feldmann, Carsten A1 - Burchardt, Martin T1 - Agile versus Waterfall Project Management: Decision Model for Selecting the Appropriate Approach to a Project T2 - ProjMAN – International Conference on Project Management 2020, Procedia Computer Science 181 (2021) Y1 - 2021 U6 - http://dx.doi.org/10.1016/j.procs.2021.01.227 SP - 746 EP - 756 ER - TY - CHAP A1 - Tenbrinck, Daniel A1 - Ungru, Kathrin A1 - Jiang, Xiaoyi A1 - Stypmann, Jörg T1 - Regional Classification of Left Ventricular Wall in Small Animal Ultrasound Imaging. T2 - ACBIT 2013 Y1 - 2014 SN - 978-3-642-54121-6 U6 - http://dx.doi.org/10.1007/978-3-642-54121-6_21 SP - 248 EP - 256 PB - Springer CY - Berlin, Heidelberg ER - TY - CHAP A1 - Tackenberg, Sven A1 - Jungkind, Wilfried A1 - Feldmann, Carsten A1 - Appelfeller, Wieland ED - Padoano, Elio ED - Villmer, Franz-Josef T1 - Digital Transformation of Companies: Experience Gained in the Implementation of an IoT Check T2 - 9th International Conference on Production Engineering and Management (PEM) 2019, Proceedings Y1 - 2019 SN - 978-3-946856-04-7 SP - 281 EP - 290 CY - Triest, Lemgo ER - TY - CHAP A1 - T.Jüstel, M.Haase A1 - Herden, B. T1 - On the Efficient Photoluminescence of MLnF4:Pr T2 - 10th International Symposium on Ceramic Materials and Components for Energy and Environmental Applications, CMCEE, Dresden, Germany Y1 - 2012 ER - TY - CHAP A1 - T.Jüstel, J.Plewa T1 - Pr3+ Doped Garnet Type Ceramics T2 - 10th International Symposium on Ceramic Materials and Components for Energy and Environmental Applications, CMCEE, Dresden, Germany Y1 - 2012 ER - TY - CHAP A1 - Szmyt, Kamila A1 - Bühren, Monika A1 - Balcheva, Dimana A1 - Epping, Laurin A1 - Röttgers, Hanns Rüdiger T1 - Multilinguale ASS-Online-Informationsplattform im MigrAVE-Projekt T2 - Tagungsband 15. Wissenschaftliche Tagung Autismus-Spektrum. Hrsg. Christine M. Freitag, Michele Noterdaeme N2 - Hintergrund: Im BMBF-geförderten Forschungsprojekt MigrAVE wurde neben einem Assistenzroboter zur Unterstützung autistischer Kinder im Rahmen verhaltenstherapeutischer Interventionen eine multilinguale Online-Informationsplattform zu ASS entwickelt. Die Inhalte wurden auf Basis einer Anforderungsanalyse und einer Bestandsaufnahme verfügbarer Lernmaterialien, Texte und Informationssammlungen ausgewählt und gestaltet. Methodik: Die als Prototyp entwickelte MigrAVE-Plattform ist in einen offen zugänglichen und einen Log-In-Bereich unterteilt. Der offene Bereich beinhaltet umfangreiche Informationen zur Symptomatik, Diagnostik sowie zu evidenzbasierten Interventionsmöglichkeiten bei ASS. Dazu kommt eine umfangreiche Sammlung an Links zu Kontaktstellen, Literatur, Social-Media-Kanälen, sozialrechtlichen Informationen sowie verwandten Forschungsprojekten. Die genannten Inhalte werden in deutscher und englischer Sprache präsentiert. Zudem sind Info-Videos in derzeit acht Sprachen (Deutsch, Englisch, Spanisch, Polnisch, Türkisch, Ukrainisch, Arabisch und Russisch) verfügbar. Der Log-In-Bereich richtet sich an Therapeuten und Eltern, die an verhaltenstherapeutischen Förderprogrammen teilnehmen und die Online-Ressourcen ergänzend nutzen können. In diesem Bereich sind eine vertiefende Einführung in die Grundlagen und die Anwendung der autismusspezifischen Verhaltenstherapie und eine große Auswahl an Arbeitsmaterialien zum Download verfügbar. Die Beschränkung dient einer reflektierten und supervidierten Nutzung im Rahmen qualifizierter Förderprogramme. Der Plattform-Prototyp wurde mit Blick auf Zugänglichkeit und Relevanz der präsentierten Inhalte zu Gebrauchstüchtigkeit (Usability Evaluation) und Benutzererfahrung (User Experience) durchgeführt, um die Gütekriterien nach der ISO (Effektivität, Effizienz und Zufriedenheit) zu erheben. Ergebnisse: Die Ergebnisse der Evaluation zeigen eine positive Nutzerbewertung bezüglich Umfang, Informationsgehalt, Glaubwürdigkeit und Verständlichkeit. Aus der Evaluation ergaben sich in einer ersten Iteration Redesign- und Verfeinerungsarbeiten zum User-Interface sowie Recherche- und Servicefunktionen. Eine praktische Nutzung als therapiebegleitende Ressource ist für 2024 im Frühinterventionsprogramm „Münsteraner Intensivprogramm für Kinder mit Autismus“ und kooperierenden Programmen beabsichtigt. Schlussfolgerungen: Der Prototyp für ein qualitätsgesichertes und mehrsprachiges internetgestütztes Informationsangebot zu ASS konnte erfolgreich entwickelt und evaluiert werden. Die Teilung in ein allgemein zugängliches Material einer- und spezifischen Therapiesupport für Familien, die sich in professioneller Betreuung befinden, andererseits erscheint als eine sinnvolle Konzeption. KW - Autismus, Informationsplattform Y1 - 2024 SN - 978-3-9825315-1-9 SP - 73 EP - 74 ER - TY - CHAP A1 - Surkamp, N A1 - Zyla, G A1 - Gurevich, EL A1 - Esen, C A1 - Klehr, A A1 - Knigge, A A1 - Ostendorf, A A1 - Hofmann, MR T1 - Mode-locked diode lasers as sources for two-photon polymerization T2 - 3D Printed Optics and Additive Photonic Manufacturing II N2 - In this study, we use a hybrid mode-locked external cavity diode laser with subsequent amplification and pulse compression. The system provides laser pulses of 440 fs width (assuming a sech² pulse shape) and 160 mW average output power at a repetition rate of 383.1 MHz. The laser oscillator consists of a double quantum well laser diode with a gain segment of 1080 μm length and an absorber element of 80 μm lengths. The chip’s back facet is covered with a high reflective coating, the front facet with an anti-reflective coating. The resonator itself is operated in a collimated geometry and folded by two dielectric mirrors. The used output coupler provides a transmission of 20 percent, which is coupled into a tapered amplifier. Two Faraday isolators are used to decouple the laser and the amplifier from any back reflections. Subsequently, the pulses are compressed using a single pass Martinez type pulse compressor … Y1 - 2020 U6 - http://dx.doi.org/10.1117/12.2555890 SP - 113490G EP - 113490G PB - International Society for Optics and Photonics CY - USA ER - TY - CHAP A1 - Sundermeier, Stephan A1 - Passmann, Maximilian A1 - aus der Wiesche, Stefan A1 - Kenig, Eugeny Y. T1 - Flow in Pillow-Plate Channels for High-Speed Turbomachinery Heat Exchangers T2 - Proceedings European Turbomachinery Conference (ETC) 14, 12.-16.04.2021, Gdansk, Polen Y1 - 2021 ER - TY - CHAP A1 - Sundermeier, Stephan A1 - Matar, Camille A1 - aus der Wiesche, Stefan A1 - Cinnella, Paola A1 - Hake, Leander A1 - Gloerfelt, Xavier T1 - Experimental and numerical study of transonic flow of an organic vapor past a circular cylinder T2 - Proceedings of the 4th International Seminar on Non Ideal Compressible Fluid Dynamics for Propulsion and Power, 3rd and 4th November 2022, City, University of London, UK Y1 - 2022 U6 - http://dx.doi.org/10.1007/978-3-031-30936-6_21 ER - TY - CHAP A1 - Struwe, R. A1 - Backhaus, C. A1 - Friesdorf, W. T1 - Human Factors Evaluation of Medical Devices for the Patients Home-Care Treatment T2 - Beitrag zur 37. Jahrestagung der Deutschen Gesellschaft für Biomedizinische Technik Y1 - 2005 SP - 957 EP - 958 ER - TY - CHAP A1 - Strotmann, Henriette A1 - Langwich, Oliver A1 - Scherder, Hendrik T1 - BIM für Infrastrukturprojekte Was geht? Und wie? T2 - Vortrag im Rahmen der Autodesk University 2018 Y1 - 2018 ER - TY - CHAP A1 - Strotmann, Henriette A1 - Langwich, Oliver T1 - BIM für Infrastrukturprojekte – Aktuelle Beispiele (Bestandsmodellierung Brücke) und Herausforderungen bei der Umsetzung T2 - Vortrag im Rahmen des 17. buildingSMART-Anwendertag am 29. März 2019 in Düsseldorf Y1 - 2019 ER - TY - CHAP A1 - Strotmann, Henriette T1 - Entwicklung eines interdisziplinären Moduls zum digitalen Planen und Bauen T2 - best-practise-Bericht, hrk nexus Y1 - 2019 UR - https://www.hrk-nexus.de/material/gute-beispiele-und-konzepte-good-practice/detailansicht/meldung/entwicklung-eines-interdisziplinaeren-moduls-zum-digitalen-planen-und-bauen-4649/ SP - 11 EP - 1 PB - hrk nexus CY - Bonn ER - TY - CHAP A1 - Strotmann, Henriette T1 - BIM interdisziplinär – 1 Projekt, 3 Fachbereiche, Mehrwert für alle! T2 - Vortrag im Rahmen der Autodesk University 2019 Y1 - 2019 ER - TY - CHAP A1 - Strotmann, Henriette T1 - BIM Interdisziplinär T2 - Vortrag im Rahmen des Siegener Bautages – Virtualisierung der Bauprozesse Y1 - 2018 ER - TY - CHAP A1 - Strassner, C A1 - Roehl, R ED - Rahmann, G ED - al., et T1 - Buying organic foods - Are there favourable dietary consequences? T2 - (Kongressband) Innovative Research for Organic 3.0 - Proceedings of the Scientific Track. Johann Heinrich von Thünen-Institut, Braunschweig, 2, Thünen report, no. 54, pp. 512-808. Proceedings of Organic World Congress 2017, Delhi, India, 9-11 November 2107 Y1 - 2017 UR - http://www.orgprints.org/32352/ U6 - http://dx.doi.org/10.3220/REP1510908963000 SP - 638 EP - 641 PB - Thünen-Institut, Bundesforschungsinstitut für Ländliche Räume, Wald und Fischerei CY - Braunschweig ER - TY - CHAP A1 - Strassner, C A1 - al., et ED - Mink, P ED - Faes, D ED - Solon, MM ED - van der Vaart, N T1 - The Organic Food System Program (OFSP): Organic food systems as models and living laboratories for transformation processes towards sustainable food systems T2 - (Kongressband) Proceedings of the 1st Global Conference of the 10YFP Sustainable Food Systems Programme Sustainable Food Systems for All Catalyzing Change through Multi-Stakeholder Action 21-23 June 2017 Pretoria, South Africa,146 pp Y1 - 2017 UR - https://www.oneplanetnetwork.org/sites/default/files/south_africa_proceedings_book_optimized.pdf SP - 99 EP - 101 ER - TY - CHAP A1 - Strassner, C ED - Aakkula, J ED - al., et T1 - Organic Food Systems: Do they produce healthy diets? T2 - (Kongressband) NJF Seminar 495 - 4th organic Conference: Organics for tomorrow's food systems. 13(1), NJF Report pp. 1-141. Proceedings of NJF Seminar 495 - 4th organic Conference: Organics for tomorrow's food systems, Mikkeli, Finland, 19-21 June 2017 Y1 - 2017 UR - http://orgprints.org/31760/ SP - 28 EP - 29 ER - TY - CHAP A1 - Strassner, C ED - IUNS, T1 - Linking a food system with public health nutrition: What do we learn from organic? T2 - (Kongressband) 21st International Congress of Nutrition. Buenos Aires, Argentina, October 15-20, 2017: Abstracts. Ann Nutr Metab 2017;71(suppl 2):1-1433. Y1 - 2017 UR - https://www.karger.com/Article/Abstract/480486 SP - 226 ER -