@misc{12784, abstract = {{During pig slaughter, contaminants such as intestinal and stomach contents, bile, tubular rail fat, and reddish foam from the respiratory tract frequently appear on carcasses, potentially compromising meat safety. This study examined the impact of these contaminants on the bacterial loads of pig carcasses, using total bacterial counts and Enterobacteriaceae counts as hygiene indicators. Examination of the substances as such showed that intestinal and stomach contents were particularly conspicuous to undermine the carcase hygiene due to total bacterial counts of similar to 6.0 log10 CFU g-1 (intestinal content) and 5.5 log10 CFU g-1 (stomach content). Tubular rail fat showed varying contamination levels, from low (3.1 log10 CFU g-1) to high (6.4 log10 CFU g-1). The reddish foam had moderate contamination (4.3 log10 CFU g-1). Enterobacteriaceae levels mirrored these results at a lower level. Subsequently, a comparative study analysing bacterial levels in contaminated and in noncontaminated pork rind regions was performed. Even small amounts of intestinal and stomach contents led to significant increases in total bacterial counts of up to 3 log10 CFU cm-(2) and in Enterobacteriaceae counts (up to 5 log10 CFU cm-(2)). Other contaminants did not significantly raise bacterial levels: their total viable counts around 3.5 log10 CFU cm-(2) were similar to those of uncontaminated carcass areas. Nevertheless, they should be removed before further processing.}}, author = {{Tholen, Janna and Upmann, Matthias}}, booktitle = {{Letters in Applied Microbiology}}, issn = {{1472-765X}}, keywords = {{bile, stomach content, intestinal content, tubular rail fat, carcass contamination, slaughter hygiene}}, number = {{12}}, publisher = {{Wiley-Blackwell}}, title = {{{Contribution of the main contaminating materials during pig slaughter to the microbial numbers on carcasses }}}, doi = {{https://doi.org/10.1093/lambio/ovae125}}, volume = {{77}}, year = {{2024}}, } @misc{12788, abstract = {{The product environmental footprint (PEF) is one of two life cycle assessment methods from the European Commission. With their published recommendation on environmental footprint methods, the European Commission provides a framework to assess the PEF for every product in a company. Since there is a high probability that the PEF will be mandatory for companies shortly, it is crucial that this recommendation guides companies and mainly technical employees through all phases of the PEF and enables them to execute a PEF study correctly. Therefore, this paper aims to analyze the process of calculating a PEF for a product critically. A PEF study is conducted on a smart luminaire with the software program OpenLCA. The use case concludes that many aspects of the PEF still need to be clarified. Especially the calculation methods behind every impact category need to be more transparent. Further, a comparison of the use case with a provided tutorial from OpenLCA is made. The comparison shows that no information is available on how to model the end-of-life and the use stages, which are mandatory in a PEF study. (c) 2023 The Authors. Published by ELSEVIER B.V.}}, author = {{Mordaschew, Viktoria and Tackenberg, Sven}}, booktitle = {{5th International Conference on Industry 4.0 and Smart Manufacturing (ISM)}}, editor = {{Longo, F. and Shen, W. and Padovano, A.}}, issn = {{1877-0509}}, keywords = {{Product Environmental Footprint, Life Cycle Assessment, Sustainability, Cyber-physical Systems}}, location = {{Lisbon, PORTUGAL}}, pages = {{493--503}}, publisher = {{Elsevier BV}}, title = {{{The Product Environmental Footprint – A Critical Review}}}, doi = {{10.1016/j.procs.2024.01.049}}, volume = {{232}}, year = {{2024}}, } @misc{12795, abstract = {{Including disabled workers in value-creating work processes is a fundamental and guaranteed human right and is, therefore, an essential goal of society. In Germany, sheltered workshops create the conditions for this inclusion since they are essential to companies' value chains. A central challenge is the inclusion of disabled workers in the value-creation processes, such as in manufacturing or assembly areas. The skills of disabled workers vary since they have individual impairments. Therefore, this paper presents a digital human model, a Human Digital Twin (HDT), for disabled workers. The model maps their skills and supports the production planning and assembly processes. (C) 2024 The Authors. Published by Elsevier B.V.}}, author = {{Mordaschew, Viktoria and Duckwitz, Sönke and Tackenberg, Sven}}, booktitle = {{5th International Conference on Industry 4.0 and Smart Manufacturing (ISM)}}, editor = {{Longo, F. and Shen, W. and Padovano, A.}}, issn = {{1877-0509}}, keywords = {{Human Digital Twin, Industry 4.0, Sheltered Workshops, Production Planning}}, location = {{Lisbon, PORTUGAL}}, pages = {{745--751}}, publisher = {{Elsevier BV}}, title = {{{A Human Digital Twin of Disabled Workers for Production Planning}}}, doi = {{10.1016/j.procs.2024.01.074}}, volume = {{232}}, year = {{2024}}, } @misc{12797, abstract = {{Sheltered workshops face the challenge of meeting their manufacturing objectives while considering the individual competenciesand assistance needs of persons with disabilities. Moreover, work processes in sheltered workshops are weakly structured, allowing for frequent task interruptions and changes based on the preferences of impaired work persons. While the Industry 4.0 literature provides many real-time scheduling algorithms for incorporating multiple objectives and constraints, these algorithms fall short of the characteristics of sheltered workshops. The resource-constrained project scheduling problem (RCPSP) is an optimization problem for computing manufacturing plans considering multiple objectives and resource constraints. Among many different RCPSP variants proposed in the literature, the multi-skill RCPSP (MSRCPSP) variant considers the individual skills of work persons when generating manufacturing plans. With the ongoing digital transformation of enterprises, new assistance systems enter the market, providing individual support to impaired work persons and compensating for lacking skills and abilities. This paper proposes an MSRCPSP variant that incorporates assistance systems and learning tasks compensating for competence gaps in the skill matrix of impaired work persons. Furthermore, it decomposes tasks into individual work objects, which accounts for frequent task interruptions and task preferences of work persons. The algorithm is described and demonstrated using a manufacturing data set from an actual sheltered workshop. In a small evaluation study, the algorithm is tested by scheduling two impaired work persons in the assembly department of a medium-sized manufacturing company in the primary labor market. The evaluation study proves its real-world applicability and the suitability of scheduling algorithms for participation and inclusive work. }}, author = {{Herrmann, Jan-Phillip and Mordaschew, Viktoria and Tackenberg, Sven}}, booktitle = {{5th International Conference on Industry 4.0 and Smart Manufacturing (ISM)}}, editor = {{Longo, F. and Shen, W. and Padovano, A.}}, issn = {{1877-0509}}, keywords = {{Scheduling, Sheltered Workshops, Assistance System, Persons with Disabilities}}, location = {{Lisbon, PORTUGAL}}, pages = {{1329--1338}}, publisher = {{Elsevier BV}}, title = {{{A multi-skill RCPSP variant for persons with disabilities in sheltered workshops}}}, doi = {{10.1016/j.procs.2024.01.131}}, volume = {{232}}, year = {{2024}}, } @misc{12813, abstract = {{Autonomous Mobile Robots, as the advanced version of Automated Guided Vehicles have received a lot of interest and recognition in recent years. Simultaneous Localization and Mapping (SLAM) techniques enable the vehicles to independently navigate and map their surroundings so that they can drive autonomously in changing and uncharted areas. Due to the increasing importance and contributive development of SLAMs for automated guided vehicles and autonomous mobile robots, this study seeks to provide an in-depth analysis of well-known SLAM techniques developed and applied during the previous ten years. Well-known SLAM algorithms considered in this paper include GMapping, Cartographer, LIO-SAM, and so on. They are mainly examined and compared from the viewpoints of basic principles, sensor requirements, computing complexity, and performance. The aim of this paper is to offer insights into various SLAM approaches to researchers, practitioners, and developers in the field of automated guided vehicles and autonomous mobile robots, facilitating the selection of suitable SLAM methods for specific applications and fostering innovation in autonomous navigation and mapping.}}, author = {{Li, Li and Schulze, Lothar and Kalavadia, Kunal Satish}}, booktitle = {{5th International Conference on Industry 4.0 and Smart Manufacturing (ISM)}}, editor = {{Longo, F. and Shen, W. and Padovano, A.}}, issn = {{1877-0509}}, keywords = {{Automated Guided Vehicle, Autonomous Mobile Robot, Simultaneous Localization and Mapping, Robot Operating System}}, location = {{Lisbon, PORTUGAL}}, pages = {{2867--2874}}, publisher = {{Elsevier BV}}, title = {{{Promising SLAM Methods for Automated Guided Vehicles and Autonomous Mobile Robots}}}, doi = {{10.1016/j.procs.2024.02.103}}, volume = {{232}}, year = {{2024}}, } @misc{12815, abstract = {{Active learning of physical systems must commonly respect practical safety constraints, which restricts the exploration of the design space. Gaussian Processes (GPs) and their calibrated uncertainty estimations are widely used for this purpose. In many technical applications the design space is explored via continuous trajectories, along which the safety needs to be assessed. This is particularly challenging for strict safety requirements in GP methods, as it employs computationally expensive Monte-Carlo sampling of high quantiles. We address these challenges by providing provable safety bounds based on the adaptively sampled median of the supremum of the posterior GP. Our method significantly reduces the number of samples required for estimating high safety probabilities, resulting in faster evaluation without sacrificing accuracy and exploration speed. The effectiveness of our safe active learning approach is demonstrated through extensive simulations and validated using a real-world engine example.}}, author = {{Tebbe, Jörn and Zimmer, Christoph and Steland, Ansgar and Lange-Hegermann, Markus and Mies, Fabian}}, booktitle = {{International Conference on Artificial Intelligence and Statistics (AISTATS), Vol. 238}}, issn = {{2640-3498}}, location = {{Valencia, SPAIN}}, pages = {{1333--1341}}, publisher = {{MLResearchPress }}, title = {{{Efficiently Computable Safety Bounds for Gaussian Processes in Active Learning}}}, year = {{2024}}, } @misc{12816, abstract = {{Medical images need annotations with high-level semantic descriptors, so that domain experts can search for the desired dataset among an enormous volume of visual media within a Medical Data Integration Center. This article introduces a processing pipeline for storing and annotating DICOM and PNG imaging data by applying Elasticsearch, S3 and Deep Learning technologies. The proposed method processes both DICOM and PNG images to generate annotations. These image annotations are indexed in Elasticsearch with the corresponding raw data paths, where they can be retrieved and analyzed.}}, author = {{Cheng, Ka Yung and Pazmino, Santiago and Bergh, Bjoern and Lange-Hegermann, Markus and Schreiweis, Bjorn}}, booktitle = {{19th World Congress on Medical and Health Informatics (MEDINFO)}}, isbn = {{978-1-64368-456-7}}, issn = {{1879-8365}}, keywords = {{Medical image retrieval, data lake, DICOM, deep learning, elasticsearch}}, location = {{Sydney, AUSTRALIA}}, pages = {{1388--1389}}, publisher = {{IOS Press, Incorporated}}, title = {{{An Image Retrieval Pipeline in a Medical Data Integration Center.}}}, doi = {{10.3233/SHTI231208}}, volume = {{310}}, year = {{2024}}, } @misc{12822, abstract = {{A medical data integration center integrates a large volume of medical images from clinical departments, including X-rays, CT scans, and MRI scans. Ideally, all images should be indexed appropriately with standard clinical terms. However, some images have incorrect or missing annotations, which creates challenges in searching and integrating data centrally. To address this issue, accurate and meaningful descriptors are needed for indexing fields, enabling users to efficiently search for desired images and integrate them with international standards. This paper aims to provide concise annotation for missing or incorrectly indexed fields, incorporating essential instance -level information such as radiology modalities (e.g., X-rays), anatomical regions (e.g., chest), and body orientations (e.g., lateral) using a Deep Learning classification model - ResNet50. To demonstrate the capabilities of our algorithm in generating annotations for indexing fields, we conducted three experiments using two opensource datasets, the ROCO dataset, and the IRMA dataset, along with a custom dataset featuring SNOMED CT labels. While the outcomes of these experiments are satisfactory (Precision of >75%) for less critical tasks and serve as a valuable testing ground for image retrieval, they also underscore the need for further exploration of potential challenges. This essay elaborates on the identified issues and presents well-founded recommendations for refining and advancing our proposed approach.}}, author = {{Cheng, Ka Yung and Lange-Hegermann, Markus and Hövener, Jan-Bernd and Schreiweis, Björn}}, booktitle = {{Computational and Structural Biotechnology Journal}}, issn = {{2001-0370}}, keywords = {{DICOM images, Medical image captioning, Medical image interchange, SNOMED CT body structure}}, pages = {{434--450}}, publisher = {{Elsevier BV}}, title = {{{Instance-level medical image classification for text-based retrieval in a medical data integration center}}}, doi = {{10.1016/j.csbj.2024.06.006}}, volume = {{24}}, year = {{2024}}, } @misc{12830, abstract = {{Exploring the influence of green space characteristics and proximity on health via air pollution mitigation, our study analysed data from 1,365 participants across Porto, Nantes, Sofia, and H & oslash;je-Taastrup. Utilizing OpenStreetMap and the AID-PRIGSHARE tool, we generated nine green space indicators around residential addresses at 15 distances, ranging from 100m to 1500m. We performed a mediation analysis for these 135 green space variables and revealed significant associations between self-rated air pollution and self-rated health for specific green space characteristics. In our study, indirect positive effects on health via air pollution were mainly associated with green corridors in intermediate Euclidean distances (800-1,000m) and the amount of accessible green spaces in larger network distances (1,400-1,500m). Our results suggest that the amount of connected green spaces measured in intermediate surroundings seems to be a prime green space characteristic that could drive the air pollution mitigation pathway to health.}}, author = {{Cardinali, Marcel and Beenackers, Mariëlle A. and Timmeren, Arjan van and Pottgiesser, Uta}}, booktitle = {{ Health & place : an international journal ; a social science & medicine publication}}, issn = {{1873-2054}}, keywords = {{Greenspace, Mitigation, Air quality, Public health, Structural equation modelling}}, publisher = {{Elsevier BV}}, title = {{{Urban green spaces, self-rated air pollution and health: A sensitivity analysis of green space characteristics and proximity in four European cities}}}, doi = {{10.1016/j.healthplace.2024.103300}}, volume = {{89}}, year = {{2024}}, } @misc{12831, abstract = {{The overall Industry 4.0 developments and the highly dynamic threat landscape enhance the need for continuous security engineering of industrial components, modules, and systems. Security risk assessments play a major role to ensure a secure operation of Industrial Automation and Control Systems (IACSs) but are mostly neglected due to missing resources and a lack of human experts for the sophisticated manual tasks. Therefore, a method for information and process modelling regarding the automation of security risk assessments has been previously designed, but not yet evaluated. This work in progress begins the evaluation of the automated security risk assessment concept by investigating the related work and identifying the main deficits. The results include a requirements analysis for the verification and an outlook towards future evaluation aspects.}}, author = {{Ehrlich, Marco and Lukas, Georg and Trsek, Henning and Jasperneite, Jürgen and Kastner, Wolfgang and Diedrich, Christian}}, booktitle = {{2024 IEEE 20th International Conference on Factory Communication Systems (WFCS)}}, isbn = {{979-8-3503-1935-4}}, issn = {{2835-8511}}, keywords = {{Industry 4.0, Security, Risk Assessment, Automation, Requirements, Evaluation, Verification}}, location = {{Toulouse, FRANCE}}, pages = {{180--183}}, publisher = {{IEEE}}, title = {{{Requirements Analysis for the Evaluation of Automated Security Risk Assessments}}}, doi = {{10.1109/wfcs60972.2024.10540830}}, year = {{2024}}, } @misc{12846, abstract = {{The decarbonization of the energy supply is one of the biggest and most important challenges of the 21st century. This paper contributes to the solution of the energy crisis by investigating the stability of alcohols as e-fuels. The focus is on the investigation of the aging mechanism of the linear alcohols 1-hexanol and 1-octanol compared to the iso-alcohol 2-hexanol. It is analysed in detail how the time-dependent aging varies depending on the chain length and the position of the hydroxy-group, both in the liquid and in the gas phase. It is shown that a variety of aging products such as aldehydes, acids, short-chain alcohols and esters are formed during the aging of the n-alcohols by oxidation, decarboxylation, oxidative C-C bond cleavage and esterification. In contrast, the decomposition of the iso-alcohol is significantly lower. The results show that the total acid number is significantly higher for aged n-alcohols than for the aged iso-alcohos, while the kinematic viscosity decreases for all alcohols during aging. Carbon mass balancing shows that after accelerated aging for 120 hours, around 80% of the iso-alcohol is still present, compared to only around 57-63% for the n-alcohols. In addition, significantly fewer acids are formed with the iso-alcohol. In this study, iso-alcohols have a higher stability against thermo-oxidative aging compared to n-alcohols, showing their potential as e-fuels. Furthermore, the chain length of the alcohols has also an influence on aging, as more different aging products can be formed with increasing chain length. This paper contributes to the solution of the energy crisis by investigating the stability of alcohols as e-fuels. The focus is on the investigation of the aging mechanism of 1-hexanol and 1-octanol compared to the 2-hexanol.}}, author = {{Lichtinger, Anne and Poller, Maximilian J. and Schröder, Olaf and Türck, Julian and Garbe, Thomas and Krahl, Jürgen and Jakob, Markus and Albert, Jakob}}, booktitle = {{ Sustainable energy & fuels : interdisciplinary research for the development of sustainable energy technologies }}, issn = {{2398-4902}}, keywords = {{OXIDATION, 1-OCTANOL, PERFORMANCE, CATALYSTS, KINETICS, ACID}}, number = {{15}}, pages = {{3329--3340}}, publisher = {{Royal Society of Chemistry (RSC)}}, title = {{{Thermo-oxidative aging of linear and branched alcohols as stability criterion for their use as e-fuels}}}, doi = {{10.1039/d4se00400k}}, volume = {{8}}, year = {{2024}}, } @misc{12851, abstract = {{Currently, numerous single-track railway lines are disused due to economic reasons. They could be reactivated by small vehicles that use only one rail and thus can be operated in both directions at the same time. MONOCABs are such small cabin-like vehicles, stabilized by a system of control moment gyroscopes and a trim mass. They could make an important contribution to improve the mobility offer especially in rural areas. Regarding the MONOCAB, there is currently no reference in comparison with other vehicles. In the context of mechanical design and construction, interdependencies with vertical stabilization occur. Torsional effects in particular can critically affect the stability. This paper investigates the influence of mechanical eigenmodes on the vertical stabilization system. Specific characteristics of the system (especially due to the gyroscopes) are highlighted by a model-based analysis. Moreover, a FEM modal analysis is used to examine the supporting frame of the vehicle. The results are compared to experimentally estimated frequency responses of a full-scale monorail vehicle.}}, author = {{Griese, Martin and Döding, Patrick and Schulte, Thomas}}, booktitle = {{Advances in Dynamics of Vehicles on Roads and Tracks III : Proceedings of the 28th Symposium of the International Association of Vehicle System Dynamics, IAVSD 2023, August 21–25, 2023, Ottawa, Canada - Volume 1: Rail Vehicles }}, editor = {{Huang, Wei and Ahmadian, Mehdi }}, isbn = {{978-3-031-66970-5}}, issn = {{2195-4364}}, keywords = {{vehicle dynamics, roll stabilization, modal analysis}}, location = {{Ottawa, CANADA}}, pages = {{107--116}}, publisher = {{Springer Nature Switzerland}}, title = {{{Analysis of Mechanical Eigenmodes of a Self-stabilizing Monorail Vehicle}}}, doi = {{10.1007/978-3-031-66971-2_12}}, year = {{2024}}, } @misc{12854, abstract = {{Assessing nutrient loading and processing is crucial for water quality management in lakes and reservoirs. Quantifying and reducing external nutrient inputs in these systems remains a significant challenge. The difficulty arises from low monitoring frequencies of the highly dynamic external inputs and the limited availability of measures to reduce diffuse source loading. One option for the latter is the use of pre-dams, i.e. small impoundments at the inflow points into reservoirs, designed to retain nutrients by algal uptake and sedimentation. This study analyzes long-term (ranging from 8 to 22 years) nutrient and discharge time series for nine German pre-dams to assess their retention capacity. For that, we (i) quantified nutrient loading using four different mathematical methods, (ii) derived their retention efficiencies, and (iii) identified environmental factors determining the retention of nitrogen (N), phosphorus (P), and silica (Si). We show that retention of soluble reactive phosphorus (SRP) (43.6 %) and total phosphorus (TP) (39.9 %) is far higher than for nitrate (NO3) (15.3 %) and Si (15.9 %). The retention efficiency for SRP and TP was higher during the warm seasons because of higher algal nutrient uptake and thus higher nutrient sedimentation. Mixed effects models documented a significant positive effect of the pre-dams' hydraulic residence time (HRT) on retention efficiency. Pre-dams provide substantial service in retaining nutrients and help to protect downstream waterbodies from nutrient inputs. They provide effective measures for trapping nutrients including those originating from non-point sources.}}, author = {{Fernandes, Taynara and Shatwell, Tom and Schultze, Martin and Mi, Chenxi and Determann, Maria and Rinke, Karsten}}, booktitle = {{Water research : a journal of the International Water Association}}, issn = {{1879-2448}}, keywords = {{Nutrient load calculation, Phosphorus, Nitrogen, Silica, Retention efficiency, Lakes}}, publisher = {{Elsevier BV}}, title = {{{How efficient are pre-dams as reservoir guardians? A long-term study on nutrient retention}}}, doi = {{10.1016/j.watres.2024.122864}}, volume = {{272}}, year = {{2024}}, } @misc{12855, abstract = {{Global warming is shifting the thermal dynamics of lakes, with resulting climatic variability heavily affecting their mixing dynamics. We present a dual ensemble workflow coupling climate models with lake models. We used a large set of simulations across multiple domains, multi‐scenario, and multi GCM‐ RCM combinations from CORDEX data. We forced a set of multiple hydrodynamic lake models by these multiple climate simulations to explore climate change impacts on lakes. We also quantified the contributions from the different models to the overall uncertainty. We employed this workflow to investigate the effects of climate change on Lake Sevan (Armenia). We predicted for the end of the 21st century, under RCP 8.5, a sharp increase in surface temperature and substantial bottom warming , longer stratification periods (+55 days) and disappearance of ice cover leading to a shift in mixing regime. Increased insufficient cooling during warmer winters points to the vulnerability of Lake Sevan to climate change. Our workflow leverages the strengths of multiple models at several levels of the model chain to provide a more robust projection and at the same time a better uncertainty estimate that accounts for the contributions of the different model levels to overall uncertainty. Although for specific variables, for example, summer bottom temperature, single lake models may perform better, the full ensemble provides a robust estimate of thermal dynamics that has a high transferability so that our workflow can be a blueprint for climate impact studies in other systems.}}, author = {{Shikhani, Muhammed and Feldbauer, Johannes and Ladwig, Robert and Mercado‐Bettín, Daniel and Moore, Tadhg N. and Gevorgyan, Artur and Misakyan, Amalya and Mi, Chenxi and Schultze, Martin and Boehrer, Bertram and Shatwell, Tom and Barfus, Klemens and Rinke, Karsten}}, booktitle = {{Water resources research : an AGU journal}}, issn = {{1944-7973}}, keywords = {{multi model ensemble (MME), CORDEX, LakeEnsemblR, lake modeling, climate change impacts, variance decomposition}}, number = {{11}}, publisher = {{American Geophysical Union (AGU)}}, title = {{{Combining a Multi‐Lake Model Ensemble and a Multi‐Domain CORDEX Climate Data Ensemble for Assessing Climate Change Impacts on Lake Sevan}}}, doi = {{10.1029/2023wr036511}}, volume = {{60}}, year = {{2024}}, } @misc{12858, abstract = {{To contribute to a better understanding of the dynamics of the atmosphere inside and above a forest, vertical profiles are flown with a remotely-controlled multicopter in the Steinkrug forest. This area is located over a slope in the Solling natural area in Lower Saxony (Germany), composed mostly of deciduous trees about 30 m tall. Fifteen vertical flights made near sunset between summer 2019 and spring 2020 were inspected from the surface to 100 m above ground level. These measurements provide information on the vertical structures of wind and temperature within and above the canopy, including the effects of shallow slope flows near the ground. Contrasting measurements downhill outside the forest were also made. The gathered data allow estimated profiles of the turbulent fluxes of sensible heat and momentum to be obtained by computing averages and fluctuations for layers of 5 m depth. A leaf area density profile in both leafy and leafless conditions could also be produced. The presence of a slope flow is inspected at both sites, and the applicability of existing theories is explored.}}, author = {{Wrenger, Burkhard and Cuxart, Joan}}, booktitle = {{Frontiers in Earth Science}}, issn = {{2296-6463}}, publisher = {{Frontiers Media SA}}, title = {{{Vertical profiles of temperature, wind, and turbulent fluxes across a deciduous forest over a slope observed with a UAV}}}, doi = {{10.3389/feart.2024.1159679}}, volume = {{12}}, year = {{2024}}, } @phdthesis{12863, abstract = {{This doctoral thesis critically examines green space characteristics and their proximity to residents in their ability to help reduce the global disease burden of non-communicable diseases. By dissecting three pivotal pathways of theorized green space health effects through increased physical activity, increased social cohesion, and reduced air pollution, the thesis aims to provide new insights into which green space characteristics drive these relationships and in which distance they occur. To achieve these aims, this thesis develops reporting guidelines for the research field, a QGIS script for automatization of green space indicator development and uses two complementary sources for data collection. It builds on the self-reported data on physical activity, social cohesion, air pollution, health and mental health from the URBiNAT project and its case studies in the four European satellite neighbourhoods Nantes-Nord (France), Porto-Campanhã (Portugal), Sofia-Nadezhda (Bulgaria), and Høje-Taastrup (Denmark) and complements it with a rigorous spatial analysis. This enabled a rigorous sensitivity analysis based on up to 135 structural equation models per pathway. The results of this doctoral research revealed distinct green space characteristics and proximities that drive each pathway, including thresholds where these associations disappear or even change direction. It concludes that interconnected, multi-use green corridors are more beneficial than isolated patches for all space strategies to shift focus from mere ratios to green mobility infrastructures. Although rooted primarily in European contexts and of a cross-sectional nature, the doctoral research provides new evidence for urban planning and public health. It emphasizes the practical implications of how to design green spaces to address health concerns. The results not only resonate with the WHO's Urban Health Research Agenda but also provide tangible recommendations for a healthier human habitat.}}, author = {{Cardinali, Marcel}}, isbn = {{978-94-6366-849-1}}, issn = {{2212-3202}}, keywords = {{Health, Green Space, Green Infrastructure, Well-being, Structural Equation Modeling}}, pages = {{312}}, publisher = {{A+BE}}, title = {{{Green Health. Examining the role of green space characteristics and their proximity in green space health pathways}}}, doi = {{10.71690/ABE.2024.09}}, volume = {{9}}, year = {{2024}}, } @misc{12869, abstract = {{Die Kurzdokumentation zur Öffnung von Strukturen konzentriert sich deshalb auf das Format desFormula Student Racing Teams. Sie zeigt auf, welche Schritte für die Öffnung dieses Formats erforderlich waren, wie Auszubildende für dieTeilnahme angeworben wurden und in welcher Form sie ins Team integriert wurden.}}, author = {{Brinkmann, Gero and Steltenkamp, Ralf and Thiel, Marc}}, keywords = {{Lernortkooperation, Berufliche Bildung, Vernetzung, Austausch, Lehrende, Auszubildende}}, pages = {{14}}, publisher = {{Technische Hochschule Ostwestfalen-Lippe}}, title = {{{Öffnung von Strukturen : Brücken bauen zwischen Bildungsbereichen, Bildungseinrichtungen, Unternehmen und Lernenden}}}, year = {{2024}}, } @misc{12870, abstract = {{Kooperation und Zusammenarbeit über die Grenzen der Bildungsbereiche hinweg sind zentrale Faktoren für ein optimales Umfeld beruflicher Bildung – gerade in ländlichen Regionen wie Ostwestfalen-Lippe (OWL). Aus dieser Überzeugung ist das InnoVET-Projekt Bildungsbrücken OWL entstanden. Hier kooperieren vier Partner, die ihre Sichtweisen, Expertisen und ihre Netzwerke in die Gestaltung des beruflichen Bildungsökosystems der Region gleichwertig einbringen.}}, author = {{Meyer, Kirsten and Breternitz, Annika and Briesenick, Jörg and Brinkmann, Gero and Hülsmann, Oliver and Kießler, Carsten and Thiel, Marc}}, keywords = {{Berufsbildung, Bildungsbrücken OWL, InnoVET, Kooperation, Bildungsökosystem, Exzellenz}}, pages = {{15}}, publisher = {{Technische Hochschule Ostwestfalen-Lippe}}, title = {{{Bereichsübergreifende Berufliche Bildung}}}, year = {{2024}}, } @misc{12872, abstract = {{The shift towards sustainable transportation is an urgent worldwide issue, leading to the investigation of creative methods to decrease the environmental effects of traditional vehicles. Electric vehicles (EVs) are a promising alternative, but the issue lies in establishing efficient and environmentally friendly charging infrastructure. This review explores the existing research on the subject of photovoltaic-powered electric vehicle charging stations (EVCSs). Our analysis highlights the potential for economic growth and the creation of robust and decentralized energy systems by increasing the number of EVCSs. This review summarizes the current knowledge in this field and highlights the key factors driving efforts to expand the use of PV-powered EVCSs. The findings indicate that MATLAB was predominantly used for theoretical studies, with projects focusing on shading parking lots. The energy usage varied from 0.139 to 0.295 kWh/km, while the cost of energy ranged from USD 0.0032 to 0.5645 per kWh for an on-grid system. The payback period (PBP) values are suitable for this application. The average PBP was demonstrated to range from 1 to 15 years. The findings from this assessment can guide policymakers, researchers, and industry stakeholders in shaping future advancements toward a cleaner and more sustainable transportation system.}}, author = {{Almasri, Radwan A. and Alharbi, Talal and Alshitawi, M. S. and Alrumayh, Omar and Ajib, Salman}}, booktitle = {{World Electric Vehicle Journal}}, issn = {{2032-6653}}, keywords = {{electric vehicle, solar charging station, transport, photovoltaic}}, number = {{5}}, publisher = {{MDPI AG}}, title = {{{Related Work and Motivation for Electric Vehicle Solar/Wind Charging Stations: A Review}}}, doi = {{10.3390/wevj15050215}}, volume = {{15}}, year = {{2024}}, } @misc{12883, abstract = {{Die digitale Transformation in der Landwirtschaft vollzieht sich mit neuen Technologien und Verfahren. Damit verbunden sind Erwartungen an Produktivitätssteigerungen, Optimierung des Ressourceneinsatzes oder verbesserte Nachhaltigkeitseffekte. Für etablierte Techniken gibt es bereits standardisierte Prüf- und Testverfahren, deren Ergebnisse es den Landwirt*innen ermöglichen, die Technik zu bewerten. Bei digitalen Technologien oder Lösungen fehlen solche Testverfahren bisher oder sind nicht standardisiert. Deshalb wurden in einer vom Bundesministerium für Ernährung und Landwirtschaft (BMEL) eingesetzten und durch die Bundesanstalt für Landwirtschaft und Ernährung (BLE) begleiteten Arbeitsgruppe der Stand der Technik, die aktuellen Herausforderungen und mögliche Lösungsansätze diskutiert und Handlungsempfehlungen in Richtung Wirtschaft, Politik und Forschung abgeleitet. Die zugrunde gelegten Ziele waren dabei: • Verlässlichkeit und Risiken digitaler Technologien für die Landwirt*innen transparent und verständlich dar- stellen, • Transparente und verständliche Bewertung der Güte der digitalen Techniken (z.B. Angaben zum „geprüften“ Einsatzraum, Vorhersagefehler), • Bewertung der Funktionsfähigkeit, Verfügbarkeit und Anwendbarkeit, • Einschätzung, ob das Produktversprechen eingehalten wird, • Berücksichtigung von Sicherheitsaspekten bzw. Abschätzung bestehender Risiken. In Bezug auf die aktuellen digitalen Technologien wurden insbesondere hochautomatisierte Maschinen für landwirtschaftliche Prozesse sowie Entscheidungsunterstützungssysteme betrachtet. Bei Letzteren kommen zunehmend auch KI-Verfahren zum Einsatz. Für die Qualitätsbewertung solcher digitalen Technologien wurden folgende allgemeine Handlungsempfehlungen abgeleitet: • Transparente Informationsbereitstellung für den/die Landwirt*in bezüglich der Erfüllung des Produktverspre- chens und der Schnittstellen, • Freiwillige Qualitätsbewertung, außer bei gesetzlich vorgeschriebenen Prüfungen, • Neu- und Weiterentwicklung von Mess- und Prüfverfahren für Praxisbedingungen. Die nachfolgenden Kapitel bieten dazu einen detaillierteren Einblick und eine Verfeinerung der Handlungsempfehlungen zu Mess- und Prüfverfahren}}, author = {{Beneke, Frank and Gabriel, Andreas and Gabriel, Doreen and Gandorfer, Markus and Howind, Kai-Hendrik and Kalmar, Ralf and Meierhöfer, Johann and Noack, Patrick and Reckleben, Yves and Römer, Ingolf and Rubenschuh, Ulrich and Schmittmann, Oliver and Staemmler, Nikolaus and Umstätter, Christina and Weis, Martin and Wrenger, Burkhard}}, keywords = {{Produktversprechen, Standardisierung, Prüfverfahren, Testverfahren, Handlungsempfehlungen}}, pages = {{43}}, publisher = {{Thünen-Institut, Bundesforschungsinstitut für Ländliche Räume, Wald und Fischerei }}, title = {{{Wege zu einer Qualitäts- bewertung digitaler und technischer Lösungen in der Landwirtschaft}}}, doi = {{10.3220/WP1725352600000}}, volume = {{246}}, year = {{2024}}, } @misc{12884, abstract = {{Der Betrieb von Unmanned Aircraft Systems (UAS) stellt neben den Anforderungen an die Flugsicherheit auch Anforderungen an die Informationssicherheit. Als fliegende Rechnerverbünde sind sie schutzbedürftig, denn korrumpierte Firmwareupdates, ein Ausfall der Kommunikationsinfrastruktur oder manipulierte Datenbanken können zu einem Fehlverhalten des Fahrzeugs führen und damit dieses zu einer Gefahr für Menschen und Umwelt werden lassen. Der Schutz von Daten und die sichere Kommunikation mit dem unternehmensinternen Netzwerk machen daher eine genauere Betrachtung in punkto Informationssicherheit erforderlich. Informationssicherheit bei UAS ist aus zwei Perspektiven zu betrachten: zum einen aus der Sicht des UAS als Teilnehmer am Luftverkehr und zum anderen aus der Sicht des mobilen Endgeräts und Datenspeichers. Grundsätzlich soll das vorliegende IT-Grundschutz-Profil den Beteiligten diese Bürde abnehmen und anhand einer Referenzarchitektur die wichtigen Fragen zur Informationssicherheit beim Betrieb von UAS klären. Insbesondere sollen folgende Fragen adressiert wer-den: Wie kann durch geeignete Maßnahmen der Informationssicherheit eine Beeinträchtigung des sicheren Flugbetriebs vermieden werden? Wie können Gefahren für ein verbundenes Netzwerk abgewendet werden? Die Aspekte im Bereich Datenschutz, wie die daten-schutzkonforme Datenerhebung für den Betrieb der Drohne und die Datenverarbeitung von Bilddaten aus der Luft, unterliegen den entsprechenden gesetzlichen Bestimmungen und sind nicht Gegenstand des IT-Grundschutzprofils. Die Gründe sich mit der Informationssicherheit beim Betrieb von UAS auseinanderzusetzen sind vielfältig. Die Wichtigsten dürften sein, Personen- und Sachschäden durch mangelhafte Informationssicherheit zu vermeiden. Dieses IT-Grundschutz-Profil ist dazu geeignet, Prozesse, die für die gebräuchliche IT-Landschaft etabliert wurden, auf den Betrieb von UAS zu übertragen. Dort, wo dies nicht möglich ist, wurden individuelle Bausteine entwickelt. Das IT-Grundschutz-Profil kann ferner als Element für eine Risikoanalyse zur Vorlage bei Luftfahrtbehörden dienen.}}, author = {{ Fehler, Jens and John, Kai Lothar and Müller-ter Jung, Marco and Rossol, Harald and Rossol, Markus and Schmitt, Corinna and Wrenger, Burkhard}}, pages = {{32}}, publisher = {{Bundesamt für Sicherheit in der Informationstechnik }}, title = {{{IT-Grundschutz-Profil für den Betrieb von UAS Band 1: UAS-Betriebskategorie „Open (Offen)“}}}, year = {{2024}}, } @misc{12891, abstract = {{Copper alloy metal strips are widely used to manufacture electrical connectors. These connectors experience stress relaxation during operation. The reduced contact force may lead to contact failure. For the given design of connectors, the contact force is proportional to the Young's modulus which depends on interatomic bonds, alloying elements and the microstructure of metal grains. According to the literature, it is assumed that Young's modulus does not change significantly during long-term mechanical stress and aging at temperatures below the recrystallization temperature of copper alloys. Based on this assumption, the relaxation of connectors from lifetime tests and from long-term used field vehicles can be determined by the comparison of spring deflection of connectors before and after long-term tests or long-term use. The focus of this paper is to answer the question, whether this assumption is accurate. For this purpose, the influence of long-term thermal and mechanical loads on the Young's modulus of various copper alloys is investigated. The temperature in test approximately matches the maximum design temperature of automotive connectors and the mechanical stress is comparable to that in a typical connector.}}, author = {{Bünting, Karolin and Shukla, Abhay Rammurti and Song, Jian}}, booktitle = {{ Electrical contacts - 2024 : proceedings of the Sixty‐Ninth IEEE Holm Conference on Electrical Contacts : 6-10 October 2024, Annapolis, MD, USA }}, isbn = {{979-8-3315-2907-9}}, keywords = {{Young's modulus, thermal and mechanical loads, spring deflection, relaxation}}, location = {{Annapolis, MD, USA }}, publisher = {{IEEE}}, title = {{{The Influence of Long Term Thermal and Mechanical Loads on the Young's Modulus of Cu-Alloys - Determination of Stress Relaxation in Electrical Connectors}}}, doi = {{10.1109/holm56222.2024.10768449}}, year = {{2024}}, } @misc{12898, abstract = {{In May 1999, about 30 people from Austria, Germany and Switzerland met in Basel (Switzerland) to found the German Chapter of the International Association for Landscape Ecology (IALE-D) to bring together Germanspeaking researchers, planners and other people interested in landscape ecology. Now, twenty-five years later, we take this milestone as an opportunity to reflect on the evolution of the topics that have shaped the landscape ecology discourse within the IALE-D community. In this editorial, we (1) present the history of the IALE-D conferences, (2) reflect on the topics addressed by the conference contributions and how they have developed, and (3) offer some initial indications of changes in relevance with regard to technological advances, thematic foci, transdisciplinarity, sustainability issues, and cultural dimensions that can be observed over time. Furthermore, we provide an overview of the articles published in 2024 in Landscape Online, which mainly reflect two emerging topics, which follow the lines of the thematic development of the IALE-D conferences, that is, a focus on urban environments as well as on pressing issues related to global change.}}, author = {{Rolf, Werner and Schirpke, Uta}}, booktitle = {{Landscape Online}}, issn = {{1865-1542}}, keywords = {{Landscape Ecology, Landscape Research, Land Sciences, History, IALE}}, publisher = {{Landscape Online}}, title = {{{Reflections on twenty-five years of landscape ecology discussion in the German-speaking IALE community}}}, doi = {{10.3097/lo.2024.1131}}, volume = {{99}}, year = {{2024}}, } @inbook{12902, abstract = {{Grüne Infrastruktur ist ein neuartiger Ansatz für die Landschaftsplanung. Seine Innovationspotenziale bestehen in der umfassenden Sicht auf Natur und Landschaft, die ökologische, sozio-kulturelle, ästhetische und ökonomische Aspekte beinhaltet und vielfältige gesellschaftspolitische Ziele wie den Klimawandel oder sozialen Zusammenhalt aufgreift. Das breit aufgestellte und in Teilen vage Konzept bietet gerade aufgrund der Interpretationsmöglichkeiten Chancen, um die Entwicklung von Landschaften aus unterschiedlichen Perspektiven zu diskutieren und zu integrieren. Die Planung und Umsetzung von grüner Infrastruktur erfordert daher partizipative Ansätze, die sowohl verschiedene Disziplinen und Interessensgruppen einbeziehen, als auch zivilgesellschaftliches Engagement berücksichtigen und fördern.}}, author = {{Pauleit, Stephan and Hansen, Rieke and van Lierop, Martina and Rall, Emily and Rolf, Werner}}, booktitle = {{Handbuch Landschaft}}, editor = {{Kühne, Olaf and Weber, Florian and Berr , Karsten and Jenal, Corinna }}, isbn = {{978-3-658-42135-9}}, issn = {{2625-7009}}, pages = {{ 1119–1132}}, publisher = {{Springer Fachmedien Wiesbaden}}, title = {{{Grüne Infrastruktur und Landschaft}}}, doi = {{10.1007/978-3-658-42136-6_86}}, year = {{2024}}, } @misc{12904, abstract = {{It is crucial to identify defective machine components in production to ensure quality. Some components generate heat when defective, so automating the inspection process with a thermal imaging camera can provide qualitative measurements. This work aims to use computer vision methods to locate these components in thermal images. Since there is currently no comparison of object detection and semantic segmentation algorithms for this use case, this study compares different architectures with the goal of localising these components for further defect inspection. Moreover, as there are currently no datasets for this use case, this study contributes a novel annotated dataset of thermal images of combine harvester components. The different algorithms are evaluated based on the quality of their predictions and their suitability for further defect inspection. As semantic segmentation and object detection cannot be directly compared with each other, custom weighted metrics are used. The architectures evaluated include RetinaNet, YOLOV8 Detector, DeepLabV3+, and SegFormer. Based on the experimental results, semantic segmentation outperforms object detection regarding the use case, and the SegFormer architecture achieves the best results with a weighted MeanIOU of 0.853. }}, author = {{Senke, Hanna and Sprute, Dennis and Büker, Ulrich and Flatt, Holger}}, booktitle = {{Forum Bildverarbeitung 2024 = Image Pocessing Forum 2024}}, editor = {{Längle, Thomas and Heizmann, Michael}}, isbn = {{978-3-7315-1386-5}}, keywords = {{industrial quality assurance, deep learning architectures, object localisation, Thermal images}}, location = {{Karlsruhe}}, pages = {{71--82}}, publisher = {{KIT Scientific Publishing}}, title = {{{Deep learning-based localisation of combine harvester components in thermal images}}}, doi = {{10.58895/ksp/1000174496-7}}, year = {{2024}}, } @misc{12905, author = {{Schünemann, Lennart and Büker, Ulrich}}, location = {{Lemgo}}, title = {{{Berechnung der Koplanarität und der stabilen Auflageflächen elektronischer, oberflächenmontierbarer Bauelemente}}}, year = {{2024}}, } @misc{12906, author = {{Subramanian, Ramakrishnan and Büker, Ulrich}}, location = {{Dortmund}}, title = {{{ODD monitoring in Autonomous Vehicles}}}, year = {{2024}}, } @book{12908, abstract = {{In diesem Open-Access-Tagungsband sind die besten Beiträge des 9. Jahreskolloquiums "Bildverarbeitung in der Automation" (BVAu 2024) enthalten. Das Kolloquium fand am 05. November 2024 auf dem Innovation Campus Lemgo statt. Die vorgestellten neuesten Forschungsergebnisse auf den Gebieten der industriellen Bildverarbeitung erweitern den aktuellen Stand der Forschung und Technik. Die in den Beiträgen enthaltenen anschaulichen Anwendungsbeispiele aus dem Bereich der Automation setzen die Ergebnisse in den direkten Anwendungsbezug.}}, editor = {{Jasperneite, Jürgen and Lohweg, Volker}}, isbn = {{978-3-662-70996-2}}, issn = {{2522-8587}}, keywords = {{Industrielle Kommunikationstechnik, Industrielle Bildverarbeitung, Network reliability and redundancy methods, Networked Control Systems, Wireless real-time communication, Open Access}}, location = {{Lemgo}}, pages = {{63}}, publisher = {{Springer Berlin Heidelberg}}, title = {{{Bildverarbeitung in der Automation: Ausgewählte Beiträge des Jahreskolloquiums BVAu 2024}}}, volume = {{19}}, year = {{2024}}, } @misc{12920, author = {{Hackel, Martin and Dr. Emmerich, Lukas}}, location = {{Olsberg}}, title = {{{Untersuchungen der Verwendungspotenziale alternativer Nadelholzarten für den modernen Holzbau}}}, year = {{2024}}, } @misc{12921, author = {{Hackel, Martin and Emmerich, Lukas}}, location = {{Lemgo}}, title = {{{Holz von morgen: Untersuchung der Verwendungspotenziale von Nordmann- und Nobilistanne}}}, year = {{2024}}, } @misc{12922, author = {{Hackel, Martin}}, location = {{Gütersloh}}, title = {{{Vielfalt der Bioökonomie an der TH OWL - Innovationen und Praxislösungen für eine nachhaltige Zukunft}}}, year = {{2024}}, } @misc{12992, abstract = {{In today's technology-driven world, the need for interdisciplinary skills is increasing. This has become challenging in tertiary education to provide students with applicable knowledge of various fields. Anderson's Adaptive Control of Thought (ACT) theory suggests that universities have traditionally focused on imparting declarative knowledge, which involves memorization of facts and concepts. However, imparting the ability to apply such knowledge on individual students and create procedural knowledge is the challenge. This includes teachers dealing with a diverse range of student abilities, particularly at university-level where they teach the same course content to students with different levels of prior knowledge and, given the structure of modern education systems, the resources required to monitor and provide feedback for a number of decisions and attempts independently performed by the students. Intelligent Tutoring Systems (ITS) have proven to be effective in addressing the aforementioned challenges by creating personalized learning environments that provide instant feedback, adapt to individual student needs, and promote the development of procedural knowledge. In the field of automation education at the university level, we are creating a 3D artificial intelligence (AI)-based ITS software named KIAAA (An AI Assistant for teaching in the field of automation), specifically designed to teach computer programming to students. KIAAA aims to assist students in transitioning from their abilities to procedural aptitude by providing personalized learning scenarios that allow them to apply their knowledge and receive immediate feedback. Our approach is based mainly on the pedagogical model of ITS, which focuses on creating a supportive and inclusive learning environment that promotes success for all students, regardless of their initial level of knowledge. One of the key aspects of our approach is the utilization of personalized learning. We propose a scheme that, subsequent to evaluate student's initial levels of procedural knowledge, creates 3D learning environments tailored to each individual student. By analyzing the solutions proposed by the students, we select the difficulty level of subsequent tasks. This approach takes into consideration student's discrete competence throughout the learning process, enabling them to progress on their prior knowledge. Additionally, the software provides customized feedback to each student on their performance, helping students identify areas that require improvement. Concepts for and implementations of ITS for a variety of fields, including introductory programming classes, have evolved for a long time. Our main contribution lies in presenting an end to end solution for ITS focused on teaching programming for automation students with realistically 3D simulated factory environments. While we strongly believe to have created a pedagogically sound, integrated intelligent teaching system for assisting programming classes in tertiary automation education, a robust user study for methodically evaluating our concept and implementation is still to be performed. Thus, we limit ourselves to presenting the underlying didactic concepts of KIAAA as a work in progress paper with a comprehensive evaluation to follow at a later date.}}, author = {{Ali, Asmar and Deuter, Andreas and Wehmeier, Leon}}, booktitle = {{FIE 2023 : College Station, TX, USA, October 18-21, 2023 : conference proceedings / 2023 IEEE Frontiers in Education Conference (FIE)}}, isbn = {{979-8-3503-3643-6}}, location = {{Texas}}, publisher = {{IEEE}}, title = {{{Personalized Learning in Automation: A 3D AI-Based Approach}}}, doi = {{10.1109/fie58773.2023.10343228}}, year = {{2024}}, } @misc{12993, abstract = {{In computer science and related technical fields, researchers, educators, and practitioners are continuously automating recurring tasks for high efficiency in a wide variety of fields. In higher education, such tasks that educators face are the recurring review and assessment process of students' programming coursework. Thus, various attempts exist to automate the assessment and feedback generation for course homework and practicals in higher education. Those approaches for automated programming task assessment often comprise running automated tests to check for limited functional correctness and potentially style checking for various violations (LINTing). Educators familiar with large-scale automated task assessment are likely used to seeing hard-coded solutions specifically or accidentally designed to just pass the required tests, ignoring or misinterpreting the actual task requirements. Detecting such issues in arbitrary code is non-trivial and an ongoing research topic in software engineering. Software engineering research has yielded various semantic analysis frameworks, such as GitHub's CodeQL, which can be adapted for programming task assessment. We present a work-in-progress programming task analysis framework which employs CodeQL's analysis technology to identify the actual use of task-description-mandated syntactic and semantic elements such as loop structures or the use of mandated data blocks in branching conditions. This allows extending existing course work analysis frameworks to include a semantic check of an uploaded program which exceeds the relatively simple set of input-output test cases provided by unit tests. We use a running example of entry level programming tasks and several solution attempts to introduce and explain our proposed control flow and data flow -based analysis method. We discuss the benefits of including semantic analysis as an additional method in the automated programming task assessment toolbox. Our main contribution is the adaptation of an semantic analysis code framework to analyse syntactic and semantic components in students' programming coursework.}}, author = {{Wehmeier, Leon and Eilermann, Sebastian and Niggemann, Oliver and Deuter, Andreas}}, booktitle = {{FIE 2023 : College Station, TX, USA, October 18-21, 2023 : conference proceedings / 2023 IEEE Frontiers in Education Conference (FIE)}}, isbn = {{979-8-3503-3643-6}}, keywords = {{Codes, Electronic learning, Soft sensors, Semantics, Education, Syntactics, Task analysis}}, location = {{Texas}}, publisher = {{IEEE}}, title = {{{Task-fidelity Assessment for Programming Tasks Using Semantic Code Analysis}}}, doi = {{10.1109/fie58773.2023.10342916}}, year = {{2024}}, } @misc{13003, abstract = {{In light of the rising importance of data transparency and open data guidelines (e.g. OGP Local1), Open Data Portals became standard in Smart City strategies (Van Oosterhout et al. 2020). While it is clear that these tools can serve as a valuable way for internal administration processes, at the same time it is critical that data is not only openly available following standard formats limited to computer-readability but above all also largely understandable for average citizens. For this reason, it is researched how open data can not only be made available but also visualized in an accessible way to all citizens. Moreover, the aim is to simultaneously boost private behavior changes which are inevitable to achieve locally-set goals in sustainability (Barr et al. 2011, TWI 2050 2018). To do so, we draw on the principle of nudging. Following the tradition of behavioral economics, nudging is defined as a positive intervention that induces a voluntary change in behavior without resulting in external (negative) consequences (Thaler & Sunstein 2008) and thus contrasting interventions like commands or bans because freedom of choice is maintained (Mongin & Cozic 2020, Ranchordás 2020). This paper discusses an installation that explored the potential of combining nudging and situated visualization to improve data transparency and support individual decision-making in urban public spaces. During the Detmold Design Week 2023, an event showcasing creative works in various locations, the visitor numbers at nine locations were captured using computer vision. Visitors then received on-site suggestions in real-time for the next place to visit based on the occupancy. A survey was conducted to evaluate visitors’ willingness to follow these data-informed suggestions. Findings highlight the importance of balancing between simplicity, relevance and privacy in data visualization. The results of the field test provide the foundation for the installation of interactive interfaces in Detmold's public spaces in the next years, in particular for communicating smart city topics focusing on mobility and urban climate protection.}}, author = {{Licht, Mareile and Barbosa Jardim, Amanda and Müh, Maximilian and Häusler, Axel}}, booktitle = {{Keep on Planning for the Real World. Climate Change calls for Nature-based Solutions and Smart Technologies : Proceedings of REAL CORP 2024, 29th International Conference on Urban Development, Regional Planning and Information Society }}, editor = {{Schrenk, Manfred and Popovich, Tatiana and Zeile, Peter and Elisei, Pietro and Beyer, Clemens and Ryser, Judith and Kaufmann, Hans Rüdiger}}, issn = {{2521-3938}}, keywords = {{Situated Visualisation, Nudging, Planning, Computer Vision, Human-computer interaction}}, location = {{Mannheim}}, pages = {{645--653}}, publisher = {{CORP - Competence Center of Urban and Regional Planning }}, title = {{{The Use of Situated Visualized Data to Nudge Visitor’s Paths: a Case Study at the Detmold Design Week 2023}}}, doi = {{10.48494/REALCORP2024.9052}}, year = {{2024}}, } @misc{13045, author = {{Lauströer, Simon}}, pages = {{48}}, publisher = {{Technische Hochschule Ostwestfalen Lippe}}, title = {{{Lokale Vielfalt digital entdecken: Entwicklung eines App-Konzepts zur Förderung kleiner Verkaufsstände und Hofläden}}}, year = {{2024}}, } @misc{13049, author = {{Pilar von Pilchau, Katharina}}, location = {{Detmold}}, title = {{{Flächendeckende Bestimmung des dominierenden Abflussprozesses als Entscheidungshilfe zur Auswahl geeigneter Standorte für naturbasierte Lösungen zur Sturzflutvorsorge. Eine Analyse in ausgewählten hydrologischen Einzugsgebieten im Weserbergland}}}, year = {{2024}}, } @misc{13085, abstract = {{Dealing with modern heritage in times of crisis is addressing the global and local challenges that designers and planners and organizations like DOCOMOMO International have to recognize and analyze on different levels. When moving its headquarters back to TU Delft in 2022 the International Secretariat formulated three main areas of action for the running programmatic period until 2025: sustainability, digitalization and education. Those themes are inherently connected to each other and are at the core of DOCOMOMO’s mission. But the organization is also challenged by divergent global shifts between the Global North and South. Documentation and conservation of modern heritage are understood not as luxurious intellectual goods but as a direct contribution to sustainability within the scope of the United Nations Sustainable Development Goals (SDGs): saving resources, making cities better and providing education are main contributions. The current 79 national working parties are dealing with different challenges and priorities related to the documentation and conservation of modern heritage in each region that need to be addressed differently. In a comparative approach the International Secretariat is analyzing the strenghts, weaknesses, opportunities and challenges of the national working parties in order to draw conclusions for the future workprogram. It can be noticed that the open access to many materials and research during the last two decades has already made a difference and allows for a smoother knowledge transfer, in particular among the younger generation. We also notice the diversity in the composition of the national working parties, coming from academia, professional or activists background. This diversity in expression and the local character of each national working party guarantee for the development of individual and suitable approaches. A priority on DOCOMOMO International’s agenda will be the provision of further material, including the digitization of old documents and the creation of new documents, webinars or online-courses related to historical, technological or societal aspects of modern heritage and aiming at the improvement of our built and lived environment. Of particular interest is to provide access to affordable housing, food and water. }}, author = {{Pottgiesser, Uta}}, booktitle = {{ARCHITECTURE OF PUBLIC SERVICES BUILDINGS IN CENTRAL AND EASTERN EUROPE OF THE 20th CENTURY}}, isbn = {{978-83-64333-30-9 }}, issn = {{ 2657-3873}}, keywords = {{Global challenges, population growth, climate crisis, conflicts, natural disasters, alterations, conservation approaches, educational concepts}}, location = {{Gdynia}}, pages = {{14--21}}, publisher = {{City Hall of Gdynia and Faculty of Architecture of the Gdańsk University of Technology.}}, title = {{{Dealing with Modern Heritage in Times of Crisis}}}, volume = {{9}}, year = {{2024}}, } @misc{13127, author = {{Hall, Oliver}}, location = {{Eichstätt}}, title = {{{NACHHALTIGE ENTWICKLUNG DER KULTURLANDSCHAFT IN ZEITEN DES KLIMAWANDELS}}}, year = {{2024}}, } @misc{13128, author = {{Cardinali, Marcel and Savic, David and Vössing, Lukas and Tönsmann, Sarah Mae and Hall, Oliver}}, publisher = {{TH-OWL}}, title = {{{Stadtteilzentren als Lernende Räume}}}, year = {{2024}}, } @book{13132, author = {{Gutzmer, Alexander and Vetter, Andreas}}, isbn = {{978-3-7667-2687-2}}, keywords = {{Best Workspaces, Preisträger, Geschichte 2024}}, pages = {{352}}, publisher = {{Callwey}}, title = {{{Best Workspaces}}}, year = {{2024}}, } @misc{13164, author = {{Hall, Oliver}}, location = {{Detmold}}, title = {{{Anpassung an Extremwetter im Zuge des Klimawandels}}}, year = {{2024}}, } @inbook{13169, abstract = {{KI.BAU is a project being developed and conducted at the Detmold School of Design, part of the University of Applied Sciences and Arts Ostwestfalen-Lippe. It focuses on researching the application of artificial intelligence (AI) in architectural design, modelling, production and management processes, particularly on the communication between users, processes and the building itself in various development and life-time phases. Hence the research aims to develop new tools and AI-supported process chains for the design, production and communication of architecture. This includes the training and implementing prototypical machine learning algorithms to autonomously evolve and optimize field-specific processes and workflows. As mentioned above, a critical question KI.BAU explores is how we, as planners, builders and users, will communicate with architecture in the future, in its phases of creation and use but also beyond. This also involves, besides virtual interfaces, examining the physical interaction with a building, its behaviour, responsiveness and adaptation to certain conditions. The primary goal of the research at KI.BAU is to transform architecture into an intelligent, to some degree self-sustaining, self-reflective and maybe even evolving ‘ecological system’. This system should be comprehensively linked with its creators, users, devices, computers, its (biological) environment and networks. Consequently, a building must be viewed as an organism that communicates, interacts and adapts to other connected or related organisms and entities. }}, author = {{Sachs, Hans}}, booktitle = {{Synthetic realities: New Frontiers in AI-driven Design, Fabrication and Materiality}}, editor = {{Kretzer, Manuel}}, isbn = {{978-3887781088}}, keywords = {{AI, Artificial Intelligence, Architecture, Build Environment, Building Construction, Ecology of Architecture}}, pages = {{14}}, publisher = {{AADR – Art Architecture Design Research}}, title = {{{KI.BAU Artificial Intelligence in Architecture}}}, year = {{2024}}, } @misc{13172, abstract = {{Pilze als konstruktives Baumaterial für eine nachhaltige Zukunft? Studierende der TH OWL Standorte Höxter und Detmold forschen an einem Baustoff, der weiterlebt.}}, author = {{Sachs, Hans}}, booktitle = {{52 Grad}}, issn = {{2566-8382}}, keywords = {{Mycelium als Baustoff, Alternative Baustoffe, Generative Modellierung, Digitale Fabrikation}}, number = {{16}}, pages = {{20--21}}, publisher = {{Technische Hochschule Ostwestfalen Lippe}}, title = {{{Mycelion-Pavillon}}}, year = {{2024}}, } @misc{13173, abstract = {{Traditionell – lokal – nachhaltig. Das beschreibt die Bauweise der Stampflehmwände Kolumbiens. Wie lässt sich das durch neuartige, digitale Technologien ergänzen und vereinen?}}, author = {{Kondziela, Andrea and Sachs, Hans}}, booktitle = {{52 Grad}}, issn = {{2566-8382}}, keywords = {{Bauen mit Lehm, Lehm als Baustoff, Bauen mit Robotern, Generative Fertigung, Digitale Fertigung, Alternatives Bauen}}, number = {{16}}, pages = {{24}}, publisher = {{Technische Hochschule Ostwestfalen Lippe}}, title = {{{Erde an Zukunft}}}, year = {{2024}}, } @misc{13174, abstract = {{Digitale Bauplanung für Architekt:innen und Bauunternehmer:innen – wie Masterstudierende ein Puzzle für die Bauwelt entwickeln.}}, author = {{Sachs, Hans}}, booktitle = {{52 Grad}}, number = {{16}}, pages = {{25}}, publisher = {{Technische Hochschule Ostwestfalen Lippe}}, title = {{{Building Game}}}, year = {{2024}}, } @misc{13179, abstract = {{HUMAN 2024 is the 7th workshop of a series for the ACM Hypertext conferences. The HUMAN workshop has a strong focus on the user and thus is complementary to the strong machine analytics research direction that could be experienced in previous conferences. The user-centric view on hypertext not only includes user interfaces and interaction, but also discussions about hypertext application domains as well as human-centered AI. Furthermore, the workshop raises the question of how original hypertext ideas (e.g., Doug Engelbart’s “augmenting human intellect” [6] or Jeff Conklin’s “hypertext as a computer-based medium for thinking and communication” [5]) can improve today’s hypertext systems.}}, author = {{Atzenbeck, Claus and Rubart, Jessica}}, booktitle = {{HT '24: Proceedings of the 35th ACM Conference on Hypertext and Social Media}}, isbn = {{979-8-4007-0595-3}}, location = {{Poznan Poland}}, pages = {{384--385}}, publisher = {{ACM}}, title = {{{Human Factors in Hypertext (HUMAN'24)}}}, doi = {{10.1145/3648188.3675117}}, year = {{2024}}, } @misc{13182, author = {{Rubart, Jessica}}, booktitle = {{hlbNRW-Informationsbrief}}, number = {{22}}, pages = {{2}}, publisher = {{Hochschullehrerbund – Landesverband Nordrhein-Westfalen e. V.}}, title = {{{Erfahrungsbericht zum Promotionskolleg NRW}}}, year = {{2024}}, } @misc{13224, abstract = {{This paper presents a robust methodology for optimizing CO2 emissions and electricity costs in industrial applications, with the aim of developing a flexible and dynamic energy management strategy that balances sustainability and cost-efficiency. Addressing the growing need for sustainable and economically viable energy solutions amidst the global urgency of climate change mitigation, the proposed approach is based on dynamic energy management techniques that minimize dependence on grid electricity, which can fluctuate between energy import and export. A flexible cost function is developed to simultaneously account for CO2 emissions and electricity prices, enabling a balance between environmental impact and operational costs. The optimization framework employs Mixed-Integer Linear Programming (MILP) to derive the optimal energy management strategy, showcasing significant potential for reducing both CO2 emissions and electricity costs. Although the methodology is demonstrated in a specific industrial setting, its flexible design ensures applicability across various energy profiles and operational scenarios, making it relevant for a wide range of industrial applications.}}, author = {{Mousavi, Seyed Davood and Griese, Martin and Schulte, Thomas}}, booktitle = {{2024 International Conference on Electrical and Computer Engineering Researches (ICECER)}}, keywords = {{CO2 Reduction, Electricity Cost Minimization, Life Cycle Assessment, MILP, Smart-E-Factory, Dynamic Energy Management}}, location = {{Gaborone, Botswana }}, publisher = {{IEEE}}, title = {{{Dynamic Optimization of CO2 Emissions and Electricity Costs in Smart Factories}}}, doi = {{10.1109/icecer62944.2024.10920418}}, year = {{2024}}, } @misc{13241, abstract = {{Lighting in museums is crucial for showcasing exhibits while controlling light exposure to protect sensitive artworks. But what about enhancing the visitor experience, especially for the visually impaired? This research began with extensive desktop studies and evolved through collaboration between TH-OWL University in Detmold, Germany, who specialize in perception and spatial effects at the Institute for Design Strategies (IDS) and Buro Happold, integrated consulting engineers and advisors. Our partners include Sentistic, a startup providing sensors for anonymous space usage data, and Zumtobel, which supplied professional lighting equipment for our tests. We tested our hypotheses during a temporary exhibition on inclusion at DASA in Dortmund, Germany. The exhibition, titled “Respekt,” runs from May 2024 to February 2025. Our field study was divided into two phases to compare and assess lighting in different settings. The first phase used the museum’s standard lighting, while the second employed Zumtobel’s equipment to create a more balanced lighting scenario. Each phase lasted about one month. Our research utilized quantitative methods (photo surveys with 360° HDR imaging, statistical space usage data, and on-site light reflection measurements) and qualitative methods (interviews with visually impaired visitors and on-site observations). We gained significant insights from this initial study, which we aim to share with the museum community. We hope to engage more institutions in exploring how their spaces and exhibitions can better serve special visitors. While our focus began with the visually impaired, many other areas of inclusion remain to be researched. Our robust methodology can be applied to further studies in this field.}}, author = {{Nether, Ulrich and Longato, Paula}}, booktitle = {{Seventeenth International Conference on the Inclusive Museum Conference Proceedings}}, isbn = {{978-1-963049-87-9}}, location = {{Wien}}, title = {{{Research Lighting and Inclusion: How Can Lighting Create a Better Museum Experience for the Visually Impaired?}}}, doi = {{10.18848/978-1-963049-86-2/CGP}}, year = {{2024}}, } @misc{13245, author = {{Sapin, Arnaud and Cardinali, Marcel and Bodenan, Philippe and Fleury, Ghozlane}}, location = {{Brussels}}, title = {{{Study of the factor structure and measurement invariance of the Environmental Quality of Life Scale in three European cities. }}}, year = {{2024}}, } @misc{13248, author = {{Licht, Mareile and Barbosa Jardim, Amanda}}, location = {{Mannheim}}, title = {{{The Use of Situated Visualized Data to Nudge Visitor’s Paths: a Case Study at the Detmold Design Week 2023}}}, year = {{2024}}, } @misc{13285, author = {{Gerl, Niklas}}, pages = {{279}}, publisher = {{Technische Hochschule Ostwestfalen-Lippe}}, title = {{{Der Einsatz von künstlicher Intelligenz in der Filmindustrie}}}, year = {{2024}}, } @misc{13327, abstract = {{The aim of this study was to investigate if vibroacoustic methods may be used for the non-destructive determination of beef during its aging process. The vibroacoustic method was based on the observation of mechanical changes in the meat during the aging process and was compared with reference data obtained by Warner-Bratzler shear force measurement as well as sensory testing of the tenderness using a ten-part scale. To evaluate the mechanical properties, transfer functions were used representing the time dependency of the signal and thus the viscoelastic behaviour. In this study, a total of 31 roastbeef samples from 16 different young bulls and two older cows were examined from day of slaughter to day 21 of cold storage with regard to their tenderness. For this purpose, vibroacoustic measurements were carried out on the unprocessed/raw meat at intervals of 1–3 days. The reference measurements using sensor technology and Warner-Bratzler shear force measurement were carried out on the first (day of slaughter) and last (21st day) day on slices of roast beef cooked with saturated steam. In the results of all three methods, the shear force measurement, the sensory test and the vibroacoustic method, showed that roastbeef from the same animal but different halves produced different results. Basically, it is possible to predict the tenderness of roastbeef by taking measurements at the beginning of the maturing process for the end of the maturing period using vibroacoustic methods: Data analysis led to a trend function that roughly reflects the actual tenderness, which is generally higher than the real tenderness represented by the shear-force measurement. In order to obtain a better resolution for recording the mechanical changes during the aging process, the measurements should be carried out at shorter intervals.}}, author = {{Tholen, Janna and Gohe, Jan and Dörksen, Helene and Kiesel, Theo and Upmann, Matthias}}, booktitle = {{Food Physics}}, issn = {{2950-0699}}, keywords = {{Warner-Bratzler shear force, Vibroacoustic methods, Non-destructively measurement, Viscoelastic meat}}, number = {{9}}, publisher = {{Elsevier BV}}, title = {{{Tenderness prediction for beef using novel data analysis methods based on system dynamic and acoustic signals}}}, doi = {{10.1016/j.foodp.2024.100017}}, volume = {{1}}, year = {{2024}}, } @misc{13351, abstract = {{Sheltered workshops face the challenge of meeting their manufacturing objectives while considering the individual competencies and assistance needs of persons with disabilities. Moreover, work processes in sheltered workshops are weakly structured, allowing for frequent task interruptions and changes based on the preferences of impaired work persons. While the Industry 4.0 literature provides many real-time scheduling algorithms for incorporating multiple objectives and constraints, these algorithms fall short of the characteristics of sheltered workshops. The resource-constrained project scheduling problem (RCPSP) is an optimization problem for computing manufacturing plans considering multiple objectives and resource constraints. Among many different RCPSP variants proposed in the literature, the multi-skill RCPSP (MSRCPSP) variant considers the individual skills of work persons when generating manufacturing plans. With the ongoing digital transformation of enterprises, new assistance systems enter the market, providing individual support to impaired work persons and compensating for lacking skills and abilities. This paper proposes an MSRCPSP variant that incorporates assistance systems and learning tasks compensating for competence gaps in the skill matrix of impaired work persons. Furthermore, it decomposes tasks into individual work objects, which accounts for frequent task interruptions and task preferences of work persons. The algorithm is described and demonstrated using a manufacturing data set from an actual sheltered workshop. In a small evaluation study, the algorithm is tested by scheduling two impaired work persons in the assembly department of a medium-sized manufacturing company in the primary labor market. The evaluation study proves its real-world applicability and the suitability of scheduling algorithms for participation and inclusive work.}}, author = {{Herrmann, Jan-Phillip and Mordaschew, Viktoria and Tackenberg, Sven}}, booktitle = {{Procedia Computer Science}}, issn = {{1877-0509}}, keywords = {{Scheduling, Sheltered Workshops, Assistance System, Persons with Disabilities}}, pages = {{1329--1338}}, publisher = {{Elsevier BV}}, title = {{{A multi-skill RCPSP variant for persons with disabilities in sheltered workshops}}}, doi = {{10.1016/j.procs.2024.01.131}}, volume = {{232}}, year = {{2024}}, } @misc{13359, abstract = {{Extracellular vesicles (EVs) have been recognized as major signaling mediators in a variety of physiological and pathophysiological conditions. Their paracrine effects are promoted via bioactive molecules. However an essential first step before a potential application of EVs in regenerative medicine is a batch-to-batch reproducibility of their therapeutic efficacy. For this a qualitative and quantitative testing of their potency is a necessary step. An adapted in vitro wound assay will be presented using a newly developed scratch machine and a computational-aided read-out. One of the major reasons for the onset of arteries clotting is gaining weight. During the development towards adipocytes, differentiating mesenchymal stem cells are highly metabolically active, which can activate primary endothelial cells (ECs).This is a crucial first step towards artery clotting. These activated ECs migrate in the adapted wound assay, which can be evaluated. We are able to count quantitatively the migrated ECs, monitor their migration behavior, e.g. speed, and isolate the migrated ECs to investigate their altered signal transduction pathways by comparing them with the non-migrating ECs. By evaluating the migration behavior, we record functional testing of EV potency, which was better than what could be archived using a Boyden Chamber.}}, author = {{Babczyk, Patrick and Odefey, Ulrich and Tobiasch, Edda}}, location = {{Malta}}, title = {{{Testing the Potency of Extracellular Vesicles derived from Differentiating Mesenchymal Stem Cells with an Adapted Wound Assay}}}, year = {{2024}}, } @misc{13426, author = {{Pusch, Lisa}}, location = {{Online}}, title = {{{A material world: Do we need new architects?}}}, year = {{2024}}, } @misc{13427, abstract = {{Kommunen haben eine hervorgehobene Rolle beim nachhaltigen Transformationsprozess des Bausektors. Unabhängig, ob es um eine Vorbildfunktion geht, der Verantwortung bei Klimaschutz, Artenvielfalt und Ressourcenschonung oder um die Förderung regionaler Wertschöpfung. Die Gründe für eine kommunale Vorreiterrolle sind vielfältig. Hinzu kommt der kommunale Auftrag einer abfallfreien Zukunft. Im Baubereich entstehen enorme Mengen an Abfall, die für die öffentliche Hand zu einer erheblichen Belastung geworden sind. Zirkuläres Bauen bietet geeignete Lösungen für all diese Herausforderungen. Für den Kreis Lippe gibt es somit ausreichend Gründe, zirkuläres Bauen als integralen Bestandteil der Daseinsvorsorge zu etablieren. Basierend auf den Erfahrungen im Bereich Kreislaufwirtschaft des Konsortiums Lippe zirkulär hat der Kreis Lippe das Projekt RE-BUILD-OWL für zirkuläres Bauen ins Leben gerufen. Eine digitale Transferplattform und eine Roadmap für zirkuläres Bauen markieren den Einstieg des Kreises in das Thema. Diese Aufgabe wurde im Rahmen eines zweijäh- rigen Roadmapping-Prozesses bearbeitet und in Zusammenarbeit mit Partnern und zahlreichen Akteuren im Kreis und der Region weiterentwickelt. Das Projekt baut dabei auf wissenschaftlichen und programmatischen Arbeiten auf, die im Rahmen verschiedener Forschungs- und Praxisprojekte zum Thema zirkuläres Wirtschaften und Bauen entstanden sind.}}, author = {{Knauf, Gerald and Anton, Thomas and Berger, Andrea and Essling, Birgit and Kehl, Jan and Lanters, Mona and Pusch, Lisa and Schaubt, Manuel and Valentin, Dr. Anke}}, keywords = {{Zirkuläres Bauen, Kommunales Bauen, Öffentliche Bauherren, Nachhaltiges Bauen, Nachhaltigkeit, Circular Economy, Kreislaufwirtschaft, Entscheidungsroutinen, Roadmap, Kreis Lippe}}, publisher = {{Kreis Lippe – Der Landrat}}, title = {{{Roadmap: Zirkuläres Bauen für den Kreis Lippe. Zirkulär. Zukunftsweisend. Kommunal. Bauen}}}, year = {{2024}}, } @misc{13723, abstract = {{The introduction of error feedback systems can lead to a reduction in the occurrence of errors. Therefore, it was investigated whether the proportion of contaminated carcasses can be reduced by installing a feedback system (preInspector) indicating an accumulation of contamination on a pig slaughter line. The technical equipment for the workplace of a „preInspector“ was installed on the slaughter line between the evisceration and official meat inspection. The person working there operated various hand buttons („buzzers“) depending on the type of carcass defects that occurred. In this case, contamination with tubular rail fat and faecal contamination, on the belly and/or on the back, were registered. Other defects were related to the plucks (tongue, trachea, oesophagus, lungs, heart, diaphragm, liver), intestinal package, hair and claw removal. After inspecting the carcass halves and activating the buzzer, the signals were collected. The detection was automatically assigned to the corresponding pig. The average slaughter rate was 1200 pigs per hour. As soon as the number of contaminations rose above a threshold of 50 contaminations per 60-minute time interval, a light signal was triggered at the corresponding workstations on the slaughter line. On average, 981 positive buzzer activities related to contaminations per day were detected, with large fluctuations of the frequency between 323 and 1,752. An influence on the frequency of contamination occurrence through the feedback to the corresponding workstations was not observed.}}, author = {{Tholen, Janna and Upmann, Matthias}}, booktitle = {{Journal of food safety and food quality : JFSFQ : Archiv für Lebensmittelhygiene}}, issn = {{0003-925X}}, keywords = {{Contamination, industrial pig slaughter, faecal contamination, hygiene feedback system}}, number = {{6}}, pages = {{156--160}}, publisher = {{Schaper}}, title = {{{Influence of a hygiene feedback system during pig slaughter on the frequency of carcass contamination}}}, doi = {{10.53194/0003-925X-75-156}}, volume = {{75}}, year = {{2024}}, } @misc{13724, abstract = {{Im Rahmen der Podiumsdiskussion wurden 24 aktuelle Fragestellungen aus der lebensmittelrechtlichen Praxis erörtert, deren Beantwortung in der September- und dieser Oktober-Ausgabe sowie in der November-Ausgabe der FLEISCHWIRTSCHAFT zusammenfassend dargestellt wird.}}, author = {{Upmann, Matthias and Weyland, Gerd}}, booktitle = {{Fleischwirtschaft}}, issn = {{0015-363X }}, number = {{10}}, pages = {{26--29}}, publisher = {{dfv-Mediengruppe, Dt. Fachverl.}}, title = {{{Antworten zum Lebensmittelrecht Was ist erlaubt, was verboten? 19. Lemgoer Lebensmittelrechtstagung Fleisch + Feinkost – 2. Teil}}}, volume = {{104}}, year = {{2024}}, } @misc{13725, abstract = {{Im Rahmen der Podiumsdiskussion wurden 24 aktuelle Fragestellungen aus der lebensmittelrechtlichen Praxis erörtert, deren Beantwortung in der September-, der Oktober- und in dieser November-Ausgabe der FLEISCHWIRTSCHAFT zusammenfassend dargestellt wird.}}, author = {{Weyland, Gerd and Upmann, Matthias}}, booktitle = {{Fleischwirtschaft}}, issn = {{0015-363X}}, number = {{11}}, pages = {{30--33}}, publisher = {{dfv-Mediengruppe, Dt. Fachverl.}}, title = {{{Antworten zum Lebensmittelrecht Was ist erlaubt, was verboten? 19. Lemgoer Lebensmittelrechtstagung Fleisch + Feinkost – 3. Teil}}}, volume = {{104}}, year = {{2024}}, } @misc{11910, abstract = {{Im Rahmen der Podiumsdiskussion wurden 24 aktuelle Fragestellungen aus der lebensmittelrechtlichen Praxis erörtert, deren Beantwortung in dieser und den folgenden Ausgaben der FLEISCHWIRTSCHAFT zusammenfassend dargestellt wird.}}, author = {{Upmann, Matthias and Weyland, Gerd}}, booktitle = {{Fleischwirtschaft}}, issn = {{0015-363X }}, number = {{9}}, pages = {{14--21}}, publisher = {{Deutscher Fachverlag}}, title = {{{Antworten zum Lebensmittelrecht Was ist erlaubt, was verboten? 19. Lemgoer Lebensmittelrechtstagung Fleisch + Feinkost – 1. Teil}}}, volume = {{104}}, year = {{2024}}, }