@misc{SchrollDecker, author = {Schroll-Decker, Irmgard}, title = {Joachim Henseler: Sozialp{\"a}dagogische Theorie f{\"u}r die Soziale Arbeit. Eine Einf{\"u}hrung.}, series = {Socialnet Rezensionen}, journal = {Socialnet Rezensionen}, language = {de} } @misc{SchrollDecker, author = {Schroll-Decker, Irmgard}, title = {Annika Gahl-Lang: Selbstbestimmung und Lebensqualit{\"a}t. Eine Photovoice-Studie mit Menschen mit intellektueller Beeintr{\"a}chtigung und herausforderndem Verhalten in spezialisierten Wohnangeboten der Behindertenhilfe.}, series = {Socialnet Rezensionen}, journal = {Socialnet Rezensionen}, language = {de} } @misc{SchrollDecker, author = {Schroll-Decker, Irmgard}, title = {Niels Weck: Quereinsteiger*innen in der Sozialen Arbeit. Auf biografischen Umwegen zur Berufsidentit{\"a}t.}, series = {Socialnet Rezensionen 2025}, journal = {Socialnet Rezensionen 2025}, language = {de} } @techreport{AlbrechtThiel, author = {Albrecht, Sophie and Thiel, Charlotte}, title = {Environmental life cycle assessment - determination of ecological sustainability potentials by AMC}, series = {Research Summary Report of C09 2024}, journal = {Research Summary Report of C09 2024}, publisher = {AMC}, abstract = {C09 aims to enhance the ecological sustainability of Additive Manufacturing in Construction (AMC) by quantifying and optimizing its environmental benefits through comprehensive Life Cycle Assessments (E-LCA) from cradle to cradle. This involves developing transparent Product Environmental Footprint Category Rules (PEFCR), identifying impactful reduction measures, and integrating circular design strategies to create durable, efficient, and reusable components. By incorporating these findings into Fabrication the environmental footprint of the building sector.}, language = {en} } @techreport{AlbrechtThiel, author = {Albrecht, Sophie and Thiel, Charlotte}, title = {Environmental life cycle assessment - determination of ecological sustainability potentials by AMC}, series = {Research Summary Report of C09 2025}, journal = {Research Summary Report of C09 2025}, publisher = {AMC}, abstract = {C09 aims to enhance the ecological sustainability of Additive Manufacturing in Construction (AMC) by quantifying and optimizing its environmental benefits through comprehensive Life Cycle Assessments (E-LCA) from cradle to cradle. This involves developing transparent Product Environmental Footprint Category Rules (PEFCR), identifying impactful reduction measures, and integrating circular design strategies to create durable, efficient, and reusable components. C09 enables early-stage, sustainability-focused decision-making, fostering material-efficient, low-impact construction practices and reducing the environmental footprint of the building sector.}, language = {en} } @misc{SchrollDecker, author = {Schroll-Decker, Irmgard}, title = {Magdalena Bienek: Die Berufsfindung von Abiturientinnen und Abiturienten nichtakademischer Herkunft. Eine qualitativ-rekonstruktive Studie mit Teilnehmenden des NRW-Talentscoutings.}, series = {Socialnet Rezensionen 2025}, journal = {Socialnet Rezensionen 2025}, language = {de} } @misc{SchrollDecker, author = {Schroll-Decker, Irmgard}, title = {Sebastian Ixmeier, Pia Buck, Dieter M{\"u}nk (Hrsg.): Chancen f{\"u}r Alle durch (berufliche) Bildung. Inklusion und Teilhabe f{\"u}r Menschen mit gesundheitlicher Beeintr{\"a}chtigung.}, series = {Socialnet Rezensionen 2025}, journal = {Socialnet Rezensionen 2025}, language = {de} } @misc{SchrollDecker, author = {Schroll-Decker, Irmgard}, title = {Veronika Fischer, B{\"a}rbel Gebert, Elke Kruse, Curt Schulz, Birgit Stimm-Armingeon: Didaktik der Familienbildung.}, series = {Socialnet Rezensionen 2025}, journal = {Socialnet Rezensionen 2025}, language = {de} } @misc{SchrollDecker, author = {Schroll-Decker, Irmgard}, title = {Thomas Freiling, Tim Stanik, Ruth Moritz, Bernd K{\"a}pplinger, Martin Reuter u.a.: Qualifizierungsberatung von Betrieben in der Bundesagentur f{\"u}r Arbeit. Eine multiperspektivische, empirische Standortbestimmung.}, series = {Socialnet Rezensionen 2025}, journal = {Socialnet Rezensionen 2025}, publisher = {wbv}, address = {Bielefeld}, language = {de} } @misc{GschossmannSuessDendorfer, author = {Gschoßmann, Lukas and S{\"u}ß, Franz and Dendorfer, Sebastian}, title = {Impact of Model Parameters on Ground Reaction Force Predictions in Musculoskeletal Modelling}, series = {ISB 2025 - The XXX Congress of the International Society of Biomechanics, 27-31 July, Stockholm}, journal = {ISB 2025 - The XXX Congress of the International Society of Biomechanics, 27-31 July, Stockholm}, abstract = {This study evaluated how model parameters affect ground reaction force (GRF) predictions in musculoskeletal simulations. A parameter study varying contact height and velocity thresholds and marker weights was conducted. While height and velocity thresholds had minimal impact, marker weights impact prediction errors. These findings highlight the importance of carefully selecting model parameters.}, language = {en} } @phdthesis{Wagner, author = {Wagner, Bernd}, title = {Ein Beitrag zur axialen Bettung von Kunststoffmantelrohren der Fernw{\"a}rme in Zeitweise fließf{\"a}higen, selbstverdichtenden Verf{\"u}llbaustoffen (ZFSV)}, address = {Freiberg}, issn = {2195-853x}, pages = {V, xviii, 249}, language = {de} } @phdthesis{Wolfrum, author = {Wolfrum, Dominik}, title = {Wechselwirkungsverhalten von thermisch beanspruchten Rohren und zeitweise fließf{\"a}higen, selbstverdichtenden Verf{\"u}llbaustoffen}, publisher = {Gottfried Wilhelm Leibniz Universit{\"a}t Hannover}, address = {Hannover}, doi = {10.15488/10904}, pages = {xx, 245}, abstract = {Gegenstand dieser Arbeit ist die Untersuchung der Wechselwirkung zwischen zeitweise fließf{\"a}higen, selbstverdichtenden Verf{\"u}llbaustoffen (kurz: ZFSV) und erdverlegten, thermisch beanspruchten Rohren und die Entwicklung eines Berechnungsansatzes, mit dem das Tragverhalten der Rohre genauer beschrieben werden kann. Zu den thermisch belasteten Rohren z{\"a}hlen Fernw{\"a}rmeleitungen sowie {\"U}bertragungsleitungen f{\"u}r hohe Gleichspannungen. Zur Berechnung der Verschiebungs- und Normalkraftverl{\"a}ufe entlang der Rohre ist vor allem die Kenntnis {\"u}ber den Widerstand gegen temperaturbedingte axiale Rohrverschiebung maßgebend. Der Verschiebewiderstand wird mit speziell entwickelten, kleinmaßst{\"a}blichen Versuchen im Labor untersucht und in Abh{\"a}ngigkeit des Probenalters und der Normalspannung dargestellt. Da die Normalspannung Einfluss auf die Gr{\"o}ße des Widerstands hat, wird ein Großversuch durchgef{\"u}hrt, mit dem aus der radialen Temperaturausdehnung des Rohres auf die Kontaktnormalspannungs{\"a}nderung geschlossen werden kann. Es wird bei dem Großversuch sowie bei den kleinmaßst{\"a}blichen Laborversuchen ein quasi-kontinuierlich messendes faseroptisches Messsystem eingesetzt, mit dem die Dehnungen bzw. Stauchungen des Rohres und des ZFSV bestimmt werden k{\"o}nnen. Aus den Versuchen wird gefolgert, dass im Vergleich zu nichtbindigen B{\"o}den, zwischen dem Rohr und dem ZFSV Adh{\"a}sionskr{\"a}fte auftreten, die zu deutlichen Verschiebewiderst{\"a}nden f{\"u}hren. Da es aktuell keine Regelwerke sowie wissenschaftliche Untersuchungen gibt, mit denen zuverl{\"a}ssig ein thermisch beanspruchtes Rohr bemessen werden kann, bei dem auch Adh{\"a}sionskr{\"a}fte an der Kontaktfl{\"a}che ber{\"u}cksichtigt werden, ist eine Bemessung von in ZFSV verlegten Rohren aktuell nicht m{\"o}glich. Im Rahmen dieser Arbeit wird das Tragverhalten solcher Rohrleitungssysteme untersucht und die Grundlagen f{\"u}r die Bemessung erstellt. Aus den kleinmaßst{\"a}blichen Laborversuchen, dem Großversuch sowie mit numerischen Untersuchungen wird das Kontaktverhalten analysiert und eine Arbeitslinie entwickelt, die den Verschiebewiderstand in Abh{\"a}ngigkeit der axialen Rohrverschiebung wiedergibt. Mit dieser Kontaktwiderstandsarbeitslinie wird ein Stab-Feder-System und ein halbanalytischer Berechnungsansatz entwickelt, mit denen die Normalkr{\"a}fte und Verschiebungen von erdverlegten, thermischen beanspruchten Rohren berechnet werden k{\"o}nnen.}, language = {de} } @inproceedings{BuchmannSchwaegerl, author = {Buchmann, Thomas and Schw{\"a}gerl, Felix}, title = {Using Meta-code Generation to Realize Higher-order Model Transformations}, series = {Proceedings of the 8th International Joint Conference on Software Technologies, July 29-31, 2013, in Reykjav{\´i}k, Iceland, Vol. 1}, booktitle = {Proceedings of the 8th International Joint Conference on Software Technologies, July 29-31, 2013, in Reykjav{\´i}k, Iceland, Vol. 1}, publisher = {SciTePress - Science and and Technology Publications}, isbn = {978-989-8565-68-6}, doi = {https://doi.org/10.5220/0004522305360541}, pages = {536 -- 541}, abstract = {Model-driven engineering is a wide-spread paradigm in modern software engineering. During the last couple of years, many tools and languages have been developed, which are especially designed for model transformations — a discipline which is needed in many model-driven engineering approaches. While most of the existing model-to-model tools and languages are tailored towards batch transformations for specific model instances, they lack support for generic transformation problems, where the metamodel is unknown beforehand. In this paper we present a two-step meta-code generation approach that derives a metamodel-specific modelto- model transformation from a model-to-text transformation. The approach has been successfully applied to the problem of product derivation in model-driven software product lines.}, language = {en} } @inproceedings{SchwaegerlUhrig, author = {Schw{\"a}gerl, Felix and Uhrig, Sabrina}, title = {Tool Support for the Evaluation of Matching Algorithms in the Eclipse Modeling Framework}, series = {Proceedings of the 1st International Conference on Model-Driven Engineering and Software Development, February 19-21, 2013, in Barcelona, Spain, Vol. 1}, booktitle = {Proceedings of the 1st International Conference on Model-Driven Engineering and Software Development, February 19-21, 2013, in Barcelona, Spain, Vol. 1}, publisher = {SciTePress - Science and and Technology Publications}, isbn = {978-989-8565-42-6}, issn = {2184-4348}, doi = {10.5220/0004310801010110}, pages = {101 -- 110}, abstract = {In the field of model-driven development, sophisticated support for comparing model versions is urgently needed. Unfortunately, algorithms for model matching have been rarely evaluated so far. This paper deals with two extensions to the Eclipse Modeling Framework (EMF) that facilitate the evaluation of matching algorithms for EMF models, with the goal to combine user involvement and automated testing in the evaluation process. First a tree editor is presented that allows for the manual and semi-automated creation of match models which formalize the intended matching result. Second a benchmarking procedure is implemented which - given the intended match and the actual results of matching algorithms - automatically derives the number of a and b errors in a target-performance comparison. These results are valuable for drawing conclusions about the specific qualities of matching algorithms or for finding an adequate set of parameters for a configurable algorithm.}, language = {en} } @article{SchieglSchrollDecker, author = {Schiegl, Corina and Schroll-Decker, Irmgard}, title = {Das Weaning im außerklinischen Setting - ein Scoping Review}, series = {Gesundheitswesen}, volume = {87}, journal = {Gesundheitswesen}, number = {12}, publisher = {Thieme}, address = {Stuttgart}, doi = {10.1055/a-2504-0195}, pages = {748 -- 757}, abstract = {2021 wurde erstmals nach \S 17 des Bayerischen Pflege- und Wohnqualit{\"a}tsgesetzes (PfleWoqG) eine {\"U}bergangswohnform zum außerklinischen therapeutischen Weaning auf Probe zugelassen. Um dieses Forschungsfeld thematisch zu strukturieren, eignet sich ein Scoping Review. Im Folgenden werden ausschließlich Ergebnisse pr{\"a}sentiert, die im Themenblock „Intensiv- und Beatmungspflege" Erkenntnisse zu den zwei Forschungsfragen ergeben: 1. Welche Faktoren beg{\"u}nstigen die Lebensqualit{\"a}t bei beatmeten Menschen v. a. bei einer Versorgung im außerklinischen Setting? 2. Welche Faktoren forcieren das Weaning in einem außerklinischen Setting und unter welchen Bedingungen wirken sie?}, subject = {Weaning}, language = {de} } @article{SchieglSchrollDeckerKurbel, author = {Schiegl, Corina and Schroll-Decker, Irmgard and Kurbel, Matthias}, title = {Self-Determination in Patients with Intensive Care Needs: Care Management Implications}, series = {Journal of Social Policy}, volume = {18}, journal = {Journal of Social Policy}, number = {21}, publisher = {Ss. Cyril and Methodius University in Skopje, Faculty of Philosophy}, address = {Skopje}, doi = {10.37509/socpol251821149s}, pages = {159 -- 168}, abstract = {Highly vulnerable people, such as those on permanent ventilation, are heavily dependent on medical, nursing and social support. The aim of the treatment of these patients is to make them independent of the ventilators - insofar as there is a po- tential for weaning from ventilation. This requires a considerable amount of time, especially for people with multimorbid diseases. In a clinical setting, the necessary resources for this are not available. In a newly created transitional living form for out-of-hospital ventilation wean- ing, patients are closely supervised and supported in the weaning process by a multidisciplinary team in a homely environment. The transitional housing form is supported by research carried out by the Ostbayerische Technische Hochschule Re- gensburg. The evaluation of self-determination in a complex disease situation is one aspect of this research. This paper is based on a study that included 54 guideline-based, semi-stan- dardised interviews which were conducted with the patients themselves and/or rel- atives covering the aspects of medical and therapeutic care as well as housing and self-determination. The interviews were evaluated using content analysis. In a first step, the categories of the analysis of self-determination are described. Further- more, the results are exemplified with a case study. Results of the study show that the perception of quality of life is closely linked to the possibilities for self-determination. The comprehensive medical, nursing and therapeutic support contributes to the well-being of the sick people, who should be informed about and involved in the treatment. The case study illustrates by way of example how self-determination can be achieved in the case of severely diseased patients (e.g. referring to their mobilisation, visits, spare time activities) and how compliance can be increased. It became evident that even in the case of lethal dis- eases whose progression cannot be influenced, a self-determined life is still possi- ble.}, subject = {Selbstbestimmung}, language = {en} } @misc{Albrecht, author = {Albrecht, Sophie}, title = {Additive manufacturing in construction (AMC) : analysing environmental potentials through life cycle assessment and circularity assessment}, doi = {10.35096/othr/pub-8669}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:898-opus4-86695}, pages = {21}, abstract = {Promotionsstand mit aktuellen Ergebnissen}, language = {en} } @inproceedings{BauerVitzthumeckerBierletal., author = {Bauer, Lukas and Vitzthumecker, Thomas and Bierl, Rudolf and Ehrnsperger, Matthias}, title = {Machine-learning-based detection and severity estimation of drought stress in plants using hyperspectral imaging data}, series = {Remote Sensing for Agriculture, Ecosystems, and Hydrology XXVII}, booktitle = {Remote Sensing for Agriculture, Ecosystems, and Hydrology XXVII}, publisher = {SPIE}, doi = {10.1117/12.3072011}, pages = {7}, abstract = {Growing food demand due to population growth, coupled with increasingly frequent and severe droughts caused by climate change make water increasingly scarce. To address this, accurate assessment of plant water demand is essential for precise drought treatment and water conservation. Hyperspectral imaging (HSI) captures hypercubes, a combination of spectral and spatial data and offers promising capabilities for detection of plant stresses. However, most reported approaches only use selected spectral bands or indices, neglecting the full hypercube information. This is assumed to limit the detection accuracy. To overcome these limitations, we aim to develop a measurement pipeline to generate a comprehensive dataset comprising hypercubes of plants under varying drought stress levels along with selected physiological, environmental, and illumination data. This dataset will be used to train suitable data-driven models that enable improved drought stress detection as well as the non-invasive determination of physiological parameters based on HSI data.}, language = {en} } @inproceedings{JannsenEhrnsperger, author = {Jannsen, Kai and Ehrnsperger, Matthias}, title = {Edge-efficient convolutional neural network for real-time doppler radar gesture recognition}, series = {2025 IEEE Radar Conference (RadarConf25), 4.-9. Oktober 2025, Krakow}, booktitle = {2025 IEEE Radar Conference (RadarConf25), 4.-9. Oktober 2025, Krakow}, publisher = {IEEE}, isbn = {979-8-3315-4433-1}, doi = {10.1109/RadarConf2559087.2025.11205096}, pages = {877 -- 881}, abstract = {Embedded gesture recognition using radar sensors enables intuitive and robust human-machine interfaces, which is appealing for automotive applications such as trunk opening via foot gesture. Designing a radar-based classifier that runs ondevice (edge) under strict resource constraints poses several challenges. The system must achieve real-time inference (e.g. under 200 ms) on a microcontroller unit (MCU), while maintaining high accuracy, and minimize false detections. This paper focuses on a binary classification task, while distinguishing a valid trunkopening "kick" gesture from other motions. Firstly, we evaluate classical machine learning (cML) models (Random Forests or support vector machines (SVMs)) for baseline performance, however they face difficulties with higher false positive rates and do not meet real time criteria. We then employ Convolutional Neural Networks (CNNs) and apply neural architecture search (NAS) to discover a compact CNN tailored for a 60 GHz Doppler radar dataset of 50 subjects, each with 10 leg gestures. By constraining network depth, filter sizes, and hyperparameters, NAS yields a small but accurate "edge" CNN that fits within the limited memory of a STM32 Nucleo F446RE microcontroller. The final model achieves 95.1 \% accuracy on the binary classification task with 96.6 \% precision and 2.17 \% false positive rate (FPR), and requires only 167.5 ms to run inference on the MCU.}, language = {en} } @inproceedings{Ehrnsperger, author = {Ehrnsperger, Matthias G.}, title = {Multimodal sensor fusion for resilient perception: combining radar and imaging for all-weather object tracking}, series = {Artificial Intelligence and Image and Signal Processing for Remote Sensing XXXI}, booktitle = {Artificial Intelligence and Image and Signal Processing for Remote Sensing XXXI}, publisher = {SPIE}, doi = {10.1117/12.3071683}, pages = {5}, abstract = {This work presents the concept and initial qualitative observations of a multimodal perception system that fuses radar, lidar, and camera data to improve object detection and tracking under adverse environmental conditions. The approach focuses on building weather-impact models for each sensor modality—quantifying performance degradation effects such as color shifts and contrast loss in cameras, range reduction and spurious returns in lidar, and resolution limitations in radar. These models will later inform adaptive sensor fusion strategies deployed on embedded edge-AI hardware, using an Infineon BGT60TR13C FMCW radar, Intel RealSense D455 depth camera, and low-power processors. Preliminary visual inspection of collected datasets indicates that combining complementary sensing modalities can maintain detection continuity under conditions where single modalities fail. Future work will quantitatively evaluate these effects and demonstrate weather-adaptive perception on the embedded platform.}, language = {en} } @inproceedings{Ehrnsperger, author = {Ehrnsperger, Matthias G.}, title = {Enhancing object recognition through camera-radar fusion and micro-doppler signature integration}, series = {Emerging Technologies and Materials for Security and Defence 2025}, booktitle = {Emerging Technologies and Materials for Security and Defence 2025}, publisher = {SPIE}, doi = {10.1117/12.3071682}, pages = {5}, abstract = {Object recognition systems based on visual sensors often struggle in degraded environmental conditions such as fog, rain, darkness, or occlusion. Radar, in contrast, offers robust detection capabilities under such conditions but lacks the spatial resolution of optical sensors. This paper presents an ongoing research effort towards a multimodal sensor fusion framework that integrates camera data with radar signals, specifically exploiting micro-Doppler (μD) signatures, with the aim of improving object recognition robustness. The proposed setup uses an Intel RealSense Depth Camera D455 and an Infineon BGT60TR13C radar sensor, deployed on a low-power embedded platform with STM32 microcontrollers. The signal processing pipeline, currently under development, combines time-frequency radar analysis with convolutional neural network-based visual feature extraction for real-time edge AI inference. We describe the system design, preliminary data acquisition setup, and planned evaluation strategy.}, language = {en} } @inproceedings{VetterHaugWeber, author = {Vetter, Miriam and Haug, Sonja and Weber, Karsten}, title = {Die Zukunft der Notfallerkennung in Haushalten {\"a}lterer Menschen : eine Technikbewertung}, series = {Demografische Alterungsprozesse : Chancen und Herausforderungen f{\"u}r die Regionalentwicklung}, booktitle = {Demografische Alterungsprozesse : Chancen und Herausforderungen f{\"u}r die Regionalentwicklung}, editor = {BBSR - Bundesinstitut f{\"u}r Bau-, Stadt- und Raumforschung im Bundesamt f{\"u}r Bauwesen und Raumordnung,}, publisher = {BBSR - Bundesinstitut f{\"u}r Bau-, Stadt- und Raumforschung im Bundesamt f{\"u}r Bauwesen und Raumordnung (BBR)}, address = {Bonn}, issn = {1868-0097}, doi = {10.58007/gcpc-7j48}, pages = {126 -- 136}, abstract = {Die meisten {\"a}lteren Personen w{\"u}nschen sich ein Altern in der H{\"a}uslichkeit, auch bei zunehmendem Anteil an Pflegebed{\"u}rftigen in der Bev{\"o}lkerung. Der Pflegenotstand im l{\"a}ndlichen Raum und im ambulanten Bereich stellt die h{\"a}usliche Versorgung jedoch vor Herausforderungen. Die Digitalisierung soll dabei Abhilfe schaffen. Hausnotrufsysteme sind eine weit verbreitete Form digitaler Assistenzsysteme, die auf Knopfdruck Hilferufe an Hausnotrufzentralen {\"u}bermitteln. Sie stehen jedoch in der Kritik, da die Handsender aus Angst vor Stigmatisierung von den Pflegebed{\"u}rftigen oft abgelegt und daher trotz Notlage nicht genutzt werden. Neben vielf{\"a}ltiger Forschung zu digitalen Assistenzsystemen werden zunehmend technische Prototypen zu Smart-Meter-Anwendungen zur Notfallerkennung f{\"u}r {\"a}ltere Menschen entwickelt, die mithilfe von Stromverbrauchsdaten und K{\"u}nstlicher Intelligenz auf Inaktivit{\"a}t und somit m{\"o}gliche Notf{\"a}lle schließen. Smart-Meter sind intelligente Messsysteme, die f{\"u}r bestimmte Privathaushalte gesetzlich verpflichtend eingef{\"u}hrt werden, um Netzstabilit{\"a}t zu gew{\"a}hrleisten. Dieser Beitrag stellt erste Ergebnisse einer Technikbewertung mithilfe eines Mixed-Method-Ansatzes vor. Ein Drittel der Expertinnen und Experten sieht eine positive Nutzungsintention. Die Bev{\"o}lkerungsbefragung zeigt Unentschlossenheit bez{\"u}glich der neuen Technologie. Eine Nutzungsintention besteht vor allem bei j{\"u}ngeren technikaffinen Personen, d.h. den {\"a}lteren Menschen der Zukunft.}, language = {de} }