@misc{12789,
  abstract     = {{Additive manufacturing is being increasingly focused on the production of end-use parts. Compared to the prototyping application, the production of end-use parts demands a higher level of repeatability and process quality. To achieve this, increased knowledge is required about the influence of various process parameters on the part characteristics and the parameter interrelations. Design of Experiment methods can be applied to gain knowledge on the process behavior, but the applicability of different DoE methods for AM processes has to be validated. This paper describes the application of a definitive screening design for the identification of influencing parameters in Laser Powder Bed Fusion of CoCrW alloy. The impact of various hatch parameters on the part porosity is analyzed. The experimental setup and results are described. The results are validated in an additional test series, comparing the part quality achieved by parameter-sets obtained by different optimization approaches. Furthermore, the correlation of the porosity towards mechanical properties is investigated. Finally, the opportunities and limitations of the method are discussed.}},
  author       = {{Huxol, Andrea and Villmer, Franz-Josef}},
  booktitle    = {{International Journal of Computer Integrated Manufacturing}},
  issn         = {{1362-3052}},
  keywords     = {{Additive manufacturing, quality control, process qualification, process control, screening design}},
  number       = {{4-5}},
  pages        = {{556--567}},
  publisher    = {{Taylor & Francis}},
  title        = {{{Experimental approach towards parameter evaluation in laser powder bed fusion of metals}}},
  doi          = {{10.1080/0951192x.2021.1901313}},
  volume       = {{35}},
  year         = {{2021}},
}

@book{4851,
  abstract     = {{In diesem Open-Access-Tagungsband sind die besten Beiträge des 9. Jahreskolloquiums "Kommunikation in der Automation" (KommA 2018) und des 6. Jahreskolloquiums "Bildverarbeitung in der Automation" (BVAu 2018) enthalten. Die Kolloquien fanden am 20. und 21. November 2018 in der SmartFactoryOWL, einer gemeinsamen Einrichtung des Fraunhofer IOSB-INA und der Technischen Hochschule Ostwestfalen-Lippe statt.
Die vorgestellten neuesten Forschungsergebnisse auf den Gebieten der industriellen Kommunikationstechnik und Bildverarbeitung erweitern den aktuellen Stand der Forschung und Technik. Die in den Beiträgen enthaltenen anschaulichen Beispiele aus dem Bereich der Automation setzen die Ergebnisse in den direkten Anwendungsbezug.}},
  editor       = {{Jasperneite, Jürgen and Lohweg, Volker}},
  isbn         = {{978-3-662-59894-8}},
  issn         = {{2522-8587}},
  keywords     = {{Industrielle Kommunikationstechnik Industrielle Bildverarbeitung Network reliability and redundancy methods Networked Control Systems Wireless real-time communication Open Access quality control, reliability, safety and risk}},
  location     = {{Lemgo}},
  pages        = {{364}},
  publisher    = {{Springer Vieweg}},
  title        = {{{Kommunikation und Bildverarbeitung in der Automation : Ausgewählte Beiträge der Jahreskolloquien KommA und BVAu 2018}}},
  doi          = {{https://doi.org/10.1007/978-3-662-59895-5}},
  volume       = {{12}},
  year         = {{2020}},
}

@misc{12791,
  abstract     = {{Additive manufacturing is being increasingly focused on the production of end-use parts. Compared to the prototyping application, the production of end-use parts demands a higher level of repeatability and process quality. To achieve this, increased knowledge is required about the influence of various process parameters on the part characteristics and the parameter interrelations. Design of Experiment methods can be applied to gain knowledge on the process behavior, but the applicability of different DoE methods for AM processes has to be validated. This paper describes the application of a definitive screening design for the identification of influencing parameters in Selective Laser Melting. The experimental setup and results are described and opportunities and limitations of the method are discussed. (C) 2019, IFAC (International Federation of Automatic Control) Hosting by Elsevier Ltd. All rights reserved.}},
  author       = {{Huxol, Andrea and Villmer, Franz-Josef}},
  booktitle    = {{13th International-Federation-of-Automatic-Control (IFAC) Workshop on Intelligent Manufacturing Systems (IMS)}},
  issn         = {{2405-8963}},
  keywords     = {{Additive manufacturing, quality control, process qualification, process control, screening design}},
  location     = {{Oshawa, CANADA}},
  pages        = {{270--275}},
  publisher    = {{Elsevier BV}},
  title        = {{{DoE Methods for Parameter Evaluation in Selective Laser Melting}}},
  doi          = {{10.1016/j.ifacol.2019.10.041}},
  volume       = {{52}},
  year         = {{2019}},
}

@book{4506,
  abstract     = {{In diesem Tagungsband sind die besten Beiträge des 7. Jahreskolloquiums "Kommunikation in der Automation" (KommA 2016) und des  5. Jahreskolloquiums "Bildverarbeitung in der Automation" (BVAu 2016) enthalten. Die Kolloquien fanden am 30. November und 1. Dezember 2016 anlässlich des 10jährigen Jubiläums des inIT - Institut für industrielle Informationstechnik in der SmartFactoryOWL, einer herstellerunabhängigen und offenen Industrie 4.0 Forschungs- und Demonstrationsplattform und zugleich Testfeld für den Mittelstand, in Lemgo statt.
Die vorgestellten neuesten Forschungsergebnisse auf den Gebieten der industriellen Kommunikationstechnik und Bildverarbeitung erweitern den aktuellen Stand der Forschung und Technik. Die in den Beiträgen enthaltenen anschauliche Anwendungsbeispiele aus dem Bereich der Automation setzen die Ergebnisse in den direkten Anwendungsbezug.}},
  editor       = {{Jasperneite, Jürgen and Lohweg, Volker}},
  isbn         = {{978-3-662-55231-5}},
  keywords     = {{Industrielle Kommunikationstechnik, Industrielle Bildverarbeitung, network reliability and redundancy methods, Networked Controls Systems, wireless real-time communication, quality control, reliability, safety and risk}},
  location     = {{Lemgo}},
  pages        = {{295}},
  publisher    = {{Springer Vieweg}},
  title        = {{{ Kommunikation und Bildverarbeitung in der Automation : Ausgewählte Beiträge der Jahreskolloquien KommA und BVAu 2016 zum 10jährigen Jubiläum des inIT - Institut für industrielle Informationstechnik}}},
  doi          = {{10.1007/978-3-662-55232-2}},
  volume       = {{7}},
  year         = {{2017}},
}

@inproceedings{570,
  abstract     = {{Additive manufacturing (AM) has matured rapidly during the last years due to the advancement of AM machines and materials. Nevertheless, the widespread adoption of AM is still challenged by producing parts with reliable quality. The aim of this paper is t o introduce a first approach to apply in-situ monitoring for quality evaluation of produced parts. Based on the monitored data, a model is developed, in order to predict the quality of ready built parts.}},
  author       = {{Scheideler, Eva and Huxol, Andrea and Villmer, Franz-Josef}},
  booktitle    = {{Production Engineeringand Management}},
  editor       = {{Padoano, Elio and Villmer, Franz-Josef}},
  isbn         = {{978-3-946856-01-6}},
  keywords     = {{Nondestructive quality control, Predictive analytics, Metal model, Additive manufacturing}},
  location     = {{Pordenone, Italy}},
  number       = {{1}},
  pages        = {{89--100}},
  title        = {{{Nondestructive Quality Check of Additive Manufactured Parts Using Empirical Models}}},
  year         = {{2017}},
}

@misc{12975,
  abstract     = {{Properly handled fish is usually marketed as “fresh fish” until day 10 after fishing. About 40% of the total fishery that is used for direct human consumption is marketed in fresh form stored at temperatures up to +2 °C. Currently, there are no validated methods available for controlling the recommended period of storage. Apart from being a potential source for food fraud, spoiled fish represents a major source of foodborne illnesses and intoxications.
In this study, a rapid MALDI-TOF mass spectrometry based screening method was developed using the vitreous fluid of fish eyes as specimen for the examination of different days of storage. The vitreous fluid was collected from n = 100 freshly fished brown trouts at day 0, 3, 7, 9, and 11 post mortem (n = 20 brown trouts each day of examination). The samples were immediately measured by MALDI-TOF mass spectrometry in linear positive mode (mass range m/z 2000–20,000 Da). For quality assurance the experiment was repeated with a set of brown trouts (n = 100) originating from the same fish farm and with brown trouts (n = 100) originating from a different fish farm. For specificity testing rainbow trouts (n = 10) were examined accordingly. All obtained mass spectra were processed by means of MALDI Biotyper OC 3.1 and ClinProTools 3.0 software.
The MALDI Biotyper approach showed limited applicability for the identification of the time of storage. However, it was suitable to reliably discriminate between the closely related species brown and rainbow trout. Processing by ClinProTools revealed four crucial mass peaks (m/z 2594 Da, m/z 4857 Da, m/z 4879 Da, m/z 4899 Da) which enabled a reliable differentiation between day 0 and 3, 7, 9, 11 (rate of correct identification > 90%) as well as the differentiation between day 3 and 7, 9, 11 (rate of correct identification > 72%). However, this approach showed limited applicability within the end of the tested period of storage when comparing between day 7, 9, or 11.}},
  author       = {{Ulrich, Sebastian and Beindorf, Philipp–Michael and Biermaier, Barbara and Schwaiger, Karin and Gareis, Manfred and Gottschalk, Christoph}},
  booktitle    = {{Food Control}},
  issn         = {{0956-7135}},
  keywords     = {{MALDI-TOF, Mass spectrometry, Freshness, Fish, Quality control, Authenticity}},
  number       = {{10}},
  pages        = {{281--289}},
  publisher    = {{Elsevier }},
  title        = {{{A novel approach for the determination of freshness and identity of trouts by MALDI-TOF mass spectrometry}}},
  doi          = {{10.1016/j.foodcont.2017.05.005}},
  volume       = {{80}},
  year         = {{2017}},
}