TY - CHAP A1 - Behrisch, Michael A1 - Hartwig, Pauline ED - Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR), T1 - A comparison of SUMO’s count based and countless demand generation tools T2 - SUMO User Conference 2021 N2 - There are already several tools available to generate traffic demand for the microscopic simulation suite SUMO. This paper focuses on setting up a simulation scenario for the peak hour in a small conurbation when there are vehicle counts available for the major streets. We describe tools which are part of SUMO or available as open source and compare their results with the real traffic counts as well as with the outcome of countless demand generation. KW - traffic simulation KW - demand KW - traffic count Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:526-opus4-18219 N1 - SUMO User Conference 2021 SP - 125 EP - 131 PB - TIB Open Publishing CY - Hannover ER - TY - THES A1 - Knop, Anette T1 - Konzeption und prototypische Entwicklung eines Interaktions-Systems für Neuerwerbungen in Bibliotheken – am Beispiel der Hochschulbibliothek der Technischen Hochschule Mittelhessen N2 - Arbeitsabläufe in Bibliotheken werden seit vielen Jahren technisch unterstützt, wohingegen die Übermittlung und Verarbeitung von Bestellwünschen für den Bestandsaufbau vor ihrer Erfassung in Erwerbungssystemen bis heute auf vielfältige Art und Weise und selten systemgesteuert erfolgt. Ziel der vorliegenden Masterarbeit ist es, in der Hochschulbibliothek der Technischen Hochschule Mittelhessen den diesbezüglichen Workflow zu verbessern und die Prozesse in einem einheitlichen System zusammenzuführen. Dazu wird zunächst der Ist-Zustand des Workflows beleuchtet und eine Marktbetrachtung durchgeführt. Anschließend werden in einer Anforderungsanalyse die notwendigen funktionalen und nicht-funktionalen Anforderungen an ein zu entwickelndes Interaktions-System ermittelt. In der Konzeption des Systems werden Datenmodellierung sowie graphische Oberfläche und Funktionsweise beschrieben und in der praktischen Umsetzung programmtechnisch realisiert. Ergebnis ist der Prototyp eines Systems, das die Übermittlung und Verarbeitung von Bestellwünschen innerhalb einer Webanwendung integriert und die Interaktion und Kommunikation zwischen den Anwendern steuert. Abschließend wird die Umsetzung kritisch bewertet und ein Ausblick auf mögliche Weiterentwicklungen gegeben. N2 - Workflows in libraries have been technically supported for many years, whereas the transmission and processing of order requests for stock build-up prior to their inclusion in acquisition systems is still done in a variety of ways and rarely system-controlled. The aim of this master thesis is to improve the relevant workflow in the Library of the University of Applied Sciences Mittelhessen and to merge the processes in a unified system. For this purpose, the current status of the workflow is first examined and a market analysis is carried out. Subsequently, the necessary functional and non-functional requirements for an interaction system to be developed are determined in a requirements analysis. In the conception of the system, data modelling as well as graphical user interface and functionality are described and realized in the practical implementation in terms of programming. The result is the prototype of a system that integrates the transmission and processing of order requests within a web application and controls interaction and communication between users. Finally, the implementation is critically assessed and an outlook on possible further developments is given. KW - Bibliothek KW - Neuerwerbung KW - Webanwendung KW - Interaktion KW - Bestellsystem Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:526-opus4-15568 ER - TY - JOUR A1 - Henning, Thorsten A1 - Wagner, Philipp A1 - Gedat, Egbert A1 - Kochlik, Bastian A1 - Kusch, Paula A1 - Sowoidnich, Kay A1 - Vastag, Marko A1 - Gleim, Jeannine A1 - Braune, Marcel A1 - Maiwald, Martin A1 - Sumpf, Bernd A1 - Grune, Tilman A1 - Weber, Daniela T1 - Evaluation of Modern Approaches for the Assessment of Dietary Carotenoids as Markers for Fruit and Vegetable Consumption JF - Nutrients N2 - The assessment of dietary carotenoids via blood measurements has been widely used as a marker for fruit and vegetable consumption. In the present study, modern, non-invasive approaches to assess dietary carotenoids, such as skin measurements and an app-based short dietary record (ASDR), were compared with conventional methods such as plasma status and handwritten 3-day dietary records. In an 8-week observational study, 21 healthy participants aged 50–65 years recorded their daily consumption of carotenoid-rich fruits and vegetables via a specially developed ASDR. Anthropometry, blood samplings and assessment of skin carotenoids via Raman and reflection spectroscopy were performed at baseline, after four weeks and at the end of the study. App-based intake data showed good correlations with plasma α-carotene (r = 0.74, p < 0.0001), β-carotene (r = 0.71, p < 0.0001), and total plasma carotenoids (r = 0.65, p < 0.0001); weak correlations with plasma lutein/zeaxanthin and β-cryptoxanthin (both r = 0.34, p < 0.05); and no correlation with plasma lycopene. Skin measurements via reflection and Raman spectroscopy correlated well with total plasma carotenoids (r = 0.81 and 0.72, respectively; both p < 0.0001), α-carotene (r = 0.75–0.62, p < 0.0001), and β-carotene (r = 0.79–0.71, p < 0.0001); moderately with plasma lutein/zeaxanthin (both r = 0.51, p < 0.0001); weakly with plasma β-cryptoxanthin (r = 0.40–0.31, p < 0.05); and showed no correlation with plasma lycopene. Skin measurements could provide a more convenient and noninvasive approach of estimating a person’s fruit and vegetable consumption compared to traditional methods, especially in studies that do not intend blood sampling. ASDR records might function as a suitable, convenient tool for dietary assessment in nutritional intervention studies. KW - carotenoid KW - vitamin KW - e-health KW - app KW - dietary record KW - blood KW - skin measurement KW - spectroscopy KW - Raman Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:526-opus4-17280 SN - 2072-6643 VL - 15 IS - 7 PB - MDPI ER -