@article{26509, author = {{Tiedau, Johannes and Meyer-Scott, Evan and Nitsche, Thomas and Barkhofen, Sonja and Bartley, Tim J. and Silberhorn, Christine}}, issn = {{1094-4087}}, journal = {{Optics Express}}, title = {{{A high dynamic range optical detector for measuring single photons and bright light}}}, doi = {{10.1364/oe.27.000001}}, year = {{2019}}, } @book{26636, author = {{Görel, Gamze}}, isbn = {{9783658261740}}, pages = {{173}}, publisher = {{Springer}}, title = {{{Inklusiver Unterricht aus Sicht von Grundschullehrkräften. Die Bedeutung von persönlichen Ressourcen}}}, doi = {{10.1007/978-3-658-26175-7}}, year = {{2019}}, } @article{26640, author = {{Hellmich, Frank and Löper, Marwin Felix and Görel, Gamze}}, issn = {{1471-3802}}, journal = {{Journal of Research in Special Educational Needs}}, number = {{S1}}, pages = {{36--48}}, title = {{{The role of primary school teachers’ attitudes and self‐efficacy beliefs for everyday practices in inclusive classrooms – a study on the verification of the ‘Theory of Planned Behaviour’}}}, doi = {{10.1111/1471-3802.12476}}, volume = {{19}}, year = {{2019}}, } @inbook{26668, author = {{Hellmich, Frank and Löper, Marwin Felix and Hoya, Fabian Karl}}, booktitle = {{Lehrer. Bildung. Gestalten. Beiträge zur empirischen Forschung in der Lehrerbildung }}, editor = {{Ehmke, Timo and Kuhl, Poldi and Pietsch, Marcus}}, pages = {{57--70}}, publisher = {{Beltz}}, title = {{{Unterscheiden sich Studentinnen und Studenten des Lehramts an Grund- und Förderschulen in ihren Einstellungen und ihren Selbstwirksamkeitsüberzeugungen in Bezug auf den inklusiven Unterricht? }}}, year = {{2019}}, } @article{26706, author = {{Hellmich, Frank and Löper, Marwin Felix}}, issn = {{0952-3383}}, journal = {{British Journal of Special Education}}, number = {{2}}, pages = {{157--179}}, title = {{{Children’s attitudes towards peers with learning disabilities - the role of perceived parental behaviour, contact experiences and self-efficacy beliefs}}}, doi = {{10.1111/1467-8578.12259}}, volume = {{46}}, year = {{2019}}, } @book{26723, editor = {{Schwab, Susanne and Nel, Mirna and Hellmich, Frank}}, publisher = {{Taylor & Francis/Routledge}}, title = {{{Social Participation of Students with Special Educational Needs in Mainstream Education}}}, year = {{2019}}, } @phdthesis{26898, abstract = {{Im Rahmen dieser Arbeit wurden die mikrostrukturelle Entwicklung und die daraus resultierenden mechanischen Eigenschaften der im SLM® Verfahren (Selective Laser Melting) verarbeiteten Nickelbasis-Superlegierung Inconel 718 untersucht. Anschließend wurde der Einfluss des HIP-Prozesses (Heißisostatisches Pressen) auf die Porosität, die Mikrostruktur und die mechanischen Eigenschaften analysiert. Da der HIP-Prozess oberflächennahe Poren nicht schließen kann, wurden ausgewählte Proben durch das Arc-PVD-Verfahren (Physical Vapor Deposition) mit einer Ni-20Cr Beschichtung gekapselt. Da die typischen Zellstrukturen zusammen mit den γ´´- Ausscheidungen nach dem Lösungsglühen mit anschließender Ausscheidungshärtung auftreten, konnte die höchste Streckgrenze (Rp0,2) unter quasistatischer Belastung bei Raumtemperatur (RT) sowie bei 650 °C ermittelt werden. Unter zyklischer Belastung zeigen die beschichteten und heißisostatisch gepressten Proben die geringste Ermüdungsfestigkeit bei RT, sowohl vor als auch nach der Ausscheidungshärtung. Im lösungsgeglühten und anschließend ausscheidungsgehärteten Zustand weist das Material die höchste Lebensdauer, insbesondere bei einer niedrigen Dehnungsamplitude (Δε/2 = ±0,35 %), bei 650 °C auf.}}, author = {{Aydinöz, Mehmet Esat}}, isbn = {{ 978-3-8440-6475-9}}, keywords = {{Additive Fertigung, Laserschmelzverfahren, Nickelbasis-Superlegierung, Inconel 718, Mikrostruktur, mechanische Eigenschaften, Heißisostatisches Pressen, Beschichtung}}, pages = {{118}}, title = {{{Mikrostrukturelle und mechanische Eigenschaften der im Laserschmelzverfahren verarbeiteten Inconel 718 Nickelbasis-Superlegierung}}}, volume = {{10}}, year = {{2019}}, } @inproceedings{3287, abstract = {{For optimal placement and orchestration of network services, it is crucial that their structure and semantics are specified clearly and comprehensively and are available to an orchestrator. Existing specification approaches are either ambiguous or miss important aspects regarding the behavior of virtual network functions (VNFs) forming a service. We propose to formally and unambiguously specify the behavior of these functions and services using Queuing Petri Nets (QPNs). QPNs are an established method that allows to express queuing, synchronization, stochastically distributed processing delays, and changing traffic volume and characteristics at each VNF. With QPNs, multiple VNFs can be connected to complete network services in any structure, even specifying bidirectional network services containing loops. We discuss how management and orchestration systems can benefit from our clear and comprehensive specification approach, leading to better placement of VNFs and improved Quality of Service. Another benefit of formally specifying network services with QPNs are diverse analysis options, which allow valuable insights such as the distribution of end-to-end delay. We propose a tool-based workflow that supports the specification of network services and the automatic generation of corresponding simulation code to enable an in-depth analysis of their behavior and performance.}}, author = {{Schneider, Stefan Balthasar and Sharma, Arnab and Karl, Holger and Wehrheim, Heike}}, booktitle = {{2019 IFIP/IEEE International Symposium on Integrated Network Management (IM)}}, location = {{Washington, DC, USA}}, pages = {{116----124}}, publisher = {{IFIP}}, title = {{{Specifying and Analyzing Virtual Network Services Using Queuing Petri Nets}}}, year = {{2019}}, } @article{3585, abstract = {{Existing approaches and tools for the generation of approximate circuits often lack generality and are restricted to certain circuit types, approximation techniques, and quality assurance methods. Moreover, only few tools are publicly available. This hinders the development and evaluation of new techniques for approximating circuits and their comparison to previous approaches. In this paper, we first analyze and classify related approaches and then present CIRCA, our flexible framework for search-based approximate circuit generation. CIRCA is developed with a focus on modularity and extensibility. We present the architecture of CIRCA with its clear separation into stages and functional blocks, report on the current prototype, and show initial experiments.}}, author = {{Witschen, Linus Matthias and Wiersema, Tobias and Ghasemzadeh Mohammadi, Hassan and Awais, Muhammad and Platzner, Marco}}, issn = {{0026-2714}}, journal = {{Microelectronics Reliability}}, keywords = {{Approximate Computing, Framework, Pareto Front, Accuracy}}, pages = {{277--290}}, publisher = {{Elsevier}}, title = {{{CIRCA: Towards a Modular and Extensible Framework for Approximate Circuit Generation}}}, doi = {{10.1016/j.microrel.2019.04.003}}, volume = {{99}}, year = {{2019}}, } @inbook{28790, author = {{Vennemann, Mario and Eickelmann, Birgit and Bos, Wilfried and Wendt, Heike}}, booktitle = {{Grundschulpädagogik zwischen Wissenschaft und Transfer (Jahrbuch Grundschulforschung)}}, editor = {{Donie, Christian and Foerster, Frank and Obermayr, Marlene and Deckwerth, Anne and Kammermeyer, Gisela and Lenske, Gerlinde and Leuchter, Miriam and Wildemann, Anja}}, pages = {{427--432}}, publisher = {{VS Verlag}}, title = {{{Die Relevanz schulischer Kompositionsmerkmale für die Entwicklung mathematischer Kompetenzen am Ende der Grundschulzeit}}}, volume = {{23}}, year = {{2019}}, } @inbook{28791, author = {{Lorenz, Ramona and Endberg, Manuela and Eickelmann, Birgit}}, booktitle = {{Lehrer. Bildung. Gestalten. Beiträge zur empirischen Forschung in der Lehrerbildung}}, editor = {{Ehmke, Timo and Kuhl, Poldi and Pietsch, Marcus}}, pages = {{142--152}}, publisher = {{Beltz-Verlag}}, title = {{{Medienbezogene Kompetenzen von Lehrpersonen – Empirische Befunde und Perspektiven für die Lehrerausbildung}}}, year = {{2019}}, } @inbook{28792, author = {{Drossel, Kerstin and Eickelmann, Birgit}}, booktitle = {{Lehrer. Bildung. Gestalten. Beiträge zur empirischen Forschung in der Lehrerbildung}}, editor = {{Ehmke, Timo and Kuhl, Poldi and Pietsch, Marcus}}, pages = {{97--109}}, publisher = {{Beltz-Verlag}}, title = {{{Die Implementation digitaler Medien gestalten: zur Bedeutung der Einstellungen von Fremdsprachenlehrkräften}}}, year = {{2019}}, } @inbook{28795, author = {{Vennemann, Mario and Schwippert, Knut and Eickelmann, Birgit and Massek, Corinna}}, booktitle = {{ICILS 2018 #Deutschland – Computer- und informationsbezogene Kompetenzen von Schülerinnen und Schülern im zweiten internationalen Vergleich und Kompetenzen im Bereich Computational Thinking}}, editor = {{Eickelmann, Birgit and Bos, Wilfried and Gerick, Julia and Goldhammer, Frank and Schaumburg, Heike and Schwippert, Knut and Senkbeil, Martin and Vahrenhold, Jan}}, pages = {{335--365}}, publisher = {{Waxmann}}, title = {{{Computer- und informationsbezogene Kompetenzen von Schülerinnen und Schülern mit und ohne Migrationshintergrund im zweiten internationalen Vergleich}}}, year = {{2019}}, } @inbook{28797, author = {{Senkbeil, Martin and Drossel, Kerstin and Eickelmann, Birgit and Vennemann, Mario}}, booktitle = {{ICILS 2018 #Deutschland – Computer- und informationsbezogene Kompetenzen von Schülerinnen und Schülern im zweiten internationalen Vergleich und Kompetenzen im Bereich Computational Thinking}}, editor = {{Eickelmann, Birgit and Bos, Wilfried and Gerick, Julia and Goldhammer, Frank and Schaumburg, Heike and Schwippert, Knut and Senkbeil, Martin and Vahrenhold, Jan}}, pages = {{301--333}}, publisher = {{Waxmann}}, title = {{{Soziale Herkunft und computer- und informationsbezogene Kompetenzen von Schülerinnen und Schülern im zweiten internationalen Vergleich}}}, year = {{2019}}, } @inbook{28799, author = {{Gerick, Julia and Massek, Corinna and Eickelmann, Birgit and Labusch, Amelie}}, booktitle = {{ICILS 2018 #Deutschland – Computer- und informationsbezogene Kompetenzen von Schülerinnen und Schülern im zweiten internationalen Vergleich und Kompetenzen im Bereich Computational Thinking}}, editor = {{Eickelmann, Birgit and Bos, Wilfried and Gerick, Julia and Goldhammer, Frank and Schaumburg, Heike and Schwippert, Knut and Senkbeil, Martin and Vahrenhold, Jan}}, pages = {{271--300}}, publisher = {{Waxmann}}, title = {{{Computer- und informationsbezogene Kompetenzen von Mädchen und Jungen im zweiten internationalen Vergleich}}}, year = {{2019}}, } @inbook{28814, author = {{Eickelmann, Birgit and Bos, Wilfried and Gerick, Julia and Goldhammer, Frank and Schaumburg, Heike and Schwippert, Knut and Senkbeil, Martin and Vahrenhold, Jan}}, booktitle = {{ICILS 2018 #Deutschland – Computer- und informationsbezogene Kompetenzen von Schülerinnen und Schülern im zweiten internationalen Vergleich und Kompetenzen im Bereich Computational Thinking}}, editor = {{Eickelmann, Birgit and Bos, Wilfried and Gerick, Julia and Goldhammer, Frank and Schaumburg, Heike and Schwippert, Knut and Senkbeil, Martin and Vahrenhold, Jan}}, pages = {{33--77}}, publisher = {{Waxmann}}, title = {{{Anlage, Forschungsdesign und Durchführung der Studie ICILS 2018}}}, year = {{2019}}, } @book{28819, editor = {{Eickelmann, Birgit and Bos, Wilfried and Gerick, Julia and Goldhammer, Frank and Schaumburg, Heike and Schwippert, Knut and Senkbeil, Martin and Vahrenhold, Jan}}, publisher = {{Waxmann}}, title = {{{ICILS 2018 #Deutschland – Computer- und informationsbezogene Kompetenzen von Schülerinnen und Schülern im zweiten internationalen Vergleich und Kompetenzen im Bereich Computational Thinking}}}, year = {{2019}}, } @misc{28826, author = {{Gerick, Julia and Eickelmann, Birgit and Steglich, Emilie}}, publisher = {{Universität Hamburg/Universität Paderborn}}, title = {{{Kurzzusammenfassung der Ergebnisse der prozessbegleitenden wissenschaftlichen Evaluation der Einführung von LOGINEO NRW an Pilotschulen}}}, year = {{2019}}, } @misc{28828, author = {{Gerick, Julia and Eickelmann, Birgit and Steglich, Emilie}}, publisher = {{Universität Hamburg/Universität Paderborn}}, title = {{{Abschlussbericht zur prozessbegleitenden Evaluation der Einführung von LOGINEO NRW an Pilotschulen}}}, year = {{2019}}, } @inbook{28830, author = {{Eickelmann, Birgit}}, booktitle = {{Steuerung und Qualitätsentwicklung im Fortbildungssystem. Probleme und Befunde – Standardbildung und Lösungsansätze}}, editor = {{Priebe, Botho and Böttcher, Wolfgang and Heinemann, Ulrich and Kubina, Christian}}, pages = {{208--228}}, publisher = {{Klett/Kallmeyer}}, title = {{{Lehrerfortbildung im Kontext der digitalen Transformation: Herausforderungen, Befunde und Perspektiven für eine zukunftsfähige Gestaltung des Bildungssystems}}}, year = {{2019}}, } @article{2916, author = {{Brauer, Sascha}}, issn = {{0304-3975}}, journal = {{Theoretical Computer Science}}, pages = {{88--106}}, publisher = {{Elsevier}}, title = {{{Complexity of single-swap heuristics for metric facility location and related problems}}}, doi = {{10.1016/j.tcs.2018.04.048}}, volume = {{754}}, year = {{2019}}, } @article{27003, author = {{Perrar, Ines and Schmitting, Sarah and Della Corte, Karen W. and Buyken, Anette and Alexy, Ute}}, issn = {{1436-6207}}, journal = {{European Journal of Nutrition}}, pages = {{1043--1054}}, title = {{{Age and time trends in sugar intake among children and adolescents: results from the DONALD study}}}, doi = {{10.1007/s00394-019-01965-y}}, year = {{2019}}, } @article{27004, author = {{Wong, Tommy H. T. and Buyken, Anette and Brand-Miller, Jennie C. and Louie, Jimmy Chun Yu}}, issn = {{1436-6207}}, journal = {{European Journal of Nutrition}}, pages = {{2357--2367}}, title = {{{Is there a soft drink vs. alcohol seesaw? A cross-sectional analysis of dietary data in the Australian Health Survey 2011–12}}}, doi = {{10.1007/s00394-019-02084-4}}, year = {{2019}}, } @article{27005, abstract = {{ABSTRACT Background There is controversy on the relevance of dietary sugar intake for cardiometabolic health. Objective The aim of this network meta-analysis (NMA) was to assess how isocaloric substitutions of dietary sugar with other carbohydrates affect cardiometabolic risk factors, comparing different intervention studies. Methods We included randomized controlled trials (RCTs) investigating the isocaloric effect of substituting dietary sugars (fructose, glucose, sucrose) with other sugars or starch on cardiometabolic risk markers, including LDL cholesterol, triacylglycerol (TG), fasting glucose (FG), glycated hemoglobin (HbA1c), insulin resistance (HOMA-IR), uric acid, C-reactive protein (CRP), alanine transaminase (ALT), aspartate transaminase (AST), and liver fat content. To identify the most beneficial intervention for each outcome, random-effects NMA was conducted by calculating pooled mean differences (MDs) with 95% CIs, and by ranking the surface under the cumulative ranking curves (SUCRAs). The certainty of evidence was evaluated using the Confidence In Network Meta-Analysis tool. Results Thirty-eight RCTs, including 1383 participants, were identified. A reduction in LDL-cholesterol concentrations was shown for the exchange of sucrose with starch (MD: −0.23 mmol/L; 95% CI: −0.38, −0.07 mmol/L) or fructose with starch (MD: −0.22 mmol/L; 95% CI: −0.39, −0.05 mmol/L; SUCRAstarch: 98%). FG concentrations were also lower for the exchange of sucrose with starch (MD: −0.14 mmol/L; 95% CI: −0.29, 0.01 mmol/L; SUCRAstarch: 91%). Replacing fructose with an equivalent energy amount of glucose reduced HOMA-IR (MD: −0.36; 95% CI: −0.71, −0.02; SUCRAglucose: 74%) and uric acid (MD: −23.77 µmol/L; 95% CI: −44.21, −3.32 µmol/L; SUCRAglucose: 93%). The certainty of evidence was rated very low to moderate. No significant effects were observed for TG, HbA1c, CRP, ALT, and AST. Conclusions Our findings indicate that substitution of sucrose and fructose with starch yielded lower LDL cholesterol. Insulin resistance and uric acid concentrations were beneficially affected by replacement of fructose with glucose. Our findings are limited by the very low to moderate certainty of evidence. This review was registered at www.crd.york.ac.uk/prospero as CRD42018080297. }}, author = {{Schwingshackl, Lukas and Neuenschwander, Manuela and Hoffmann, Georg and Buyken, Anette and Schlesinger, Sabrina}}, issn = {{0002-9165}}, journal = {{The American Journal of Clinical Nutrition}}, title = {{{Dietary sugars and cardiometabolic risk factors: a network meta-analysis on isocaloric substitution interventions}}}, doi = {{10.1093/ajcn/nqz273}}, year = {{2019}}, } @article{27006, abstract = {{Trend analyses suggest that free sugar (FS) intake—while still exceeding 10%E—has decreased among German children and adolescents since 2005, yet that intakes may shift from sugars naturally occurring in foods to added sugars as children age. Thus, we analysed time and age trends in FS intake (%E) from food groups among 3–18 year-olds (1985–2016) using 10,761 3-day dietary records from 1312 DONALD participants (660 boys, 652 girls) by use of polynomial mixed-effects regression models. Among girls, FS from sugar & sweets decreased from 1985 to 2016 (linear trend p < 0.0001), but not among boys (p > 0.05). In the total sample, FS intake from juices increased until 2000 and decreased since 2005 (linear, quadratic trend p < 0.0001). FS from sugar sweetened beverages (SSB) decreased non-linearly from 1985 to 2016 (girls: linear, quadratic, cubic trend p < 0.0001; boys: linear, quadratic, cubic trend p < 0.02). Younger children consumed more FS from juices than older ones, who had a higher FS intake from SSB. FS intake from sugar & sweets increased until early adolescence and decreased afterwards. Since sugar & sweets represent the main source of FS intake and the source with the least pronounced decline in intake, public health measures should focus on these products.}}, author = {{Perrar, Ines and Schadow, Alena M. and Schmitting, Sarah and Buyken, Anette and Alexy, Ute}}, issn = {{2072-6643}}, journal = {{Nutrients}}, title = {{{Time and Age Trends in Free Sugar Intake from Food Groups among Children and Adolescents between 1985 and 2016}}}, doi = {{10.3390/nu12010020}}, year = {{2019}}, } @article{27023, abstract = {{Abstract Background Blood immunoreactive biomarkers, such as C-reactive protein (CRP), and metabolic abnormalities have been associated with schizophrenia. Studies comprehensively and bidirectionally probing possible causal links between such blood constituents and liability to schizophrenia are lacking. Methods To disentangle putative causal links between CRP blood levels and schizophrenia in both directions, we conducted multiple univariable Mendelian-randomization (MR) analyses, ranging from fixed-effect to inverse variance-weighted (IVW), weighted-median, MR Egger and generalized summary-data-based Mendelian-randomization (GSMR) models. To prioritize metabolic risk factors for schizophrenia, a novel multivariable approach was applied: multivariable Mendelian-randomization–Bayesian model averaging (MR-BMA). Results All forward univariable MR analyses consistently showed that CRP has a protective effect on schizophrenia, whereas reverse MR analyses consistently suggested absent causal effects of schizophrenia liability on CRP blood levels. Using MR-BMA, as the top protective factors for schizophrenia we prioritized leucine and as the prime risk-factor triglycerides in medium very-low-density lipoprotein (VLDL). The five best-performing MR-BMA models provided one additional risk factor: triglycerides in large VLDL; and two additional protective factors: citrate and lactate. Conclusions Our results add to a growing body of literature hinting at metabolic changes—in particular of triglycerides—independently of medication status in schizophrenia. We also highlight the absent effects of genetic liability to schizophrenia on CRP levels. }}, author = {{Lin, Bochao D and Alkema, Anne and Peters, Triinu and Zinkstok, Janneke and Libuda, Lars and Hebebrand, Johannes and Antel, Jochen and Hinney, Anke and Cahn, Wiepke and Adan, Roger and Luykx, Jurjen J}}, issn = {{0300-5771}}, journal = {{International Journal of Epidemiology}}, pages = {{1505--1514}}, title = {{{Assessing causal links between metabolic traits, inflammation and schizophrenia: a univariable and multivariable, bidirectional Mendelian-randomization study}}}, doi = {{10.1093/ije/dyz176}}, year = {{2019}}, } @article{27024, author = {{Kalhoff, Hermann and Mesch, Christina M. and Stimming, Madlen and Israel, Andreas and Spitzer, Christoph and Beganovic, Latifa and Perez, Rocio Estella and Koletzko, Berthold and Warschburger, Petra and Kersting, Mathilde and Libuda, Lars}}, issn = {{0954-3007}}, journal = {{European Journal of Clinical Nutrition}}, pages = {{682--690}}, title = {{{Effects of LC-PUFA supply via complementary food on infant development—a food based intervention (RCT) embedded in a total diet concept}}}, doi = {{10.1038/s41430-019-0491-0}}, year = {{2019}}, } @inproceedings{27101, author = {{Drewel, Marvin and Gausemeier, Jürgen and Vaßholz, Mareen and Homburg, Nils}}, booktitle = {{Symposium für Vorausschau und Technologieplanung, Band 15}}, editor = {{Gausemeier, Jürgen and Bauer, Wilhelm and Dumitrescu, Roman}}, publisher = {{Heinz Nixdorf Institut}}, title = {{{Einstieg in die Plattformökonomie}}}, year = {{2019}}, } @article{27102, abstract = {{Mithilfe von Industrie 4.0-Reifegradmodellen können Unternehmen ihren Leistungsstand im Kontext Industrie 4.0 systematisch erfassen. Mit der Ermittlung des Status Quos ist in aller Regel die Frage verbunden „Wo wollen wir zukünftig hin?“. Vor dem Hintergrund, dass Unternehmen aus unterschiedlichen Gründen nicht immer das grundsätzlich Mögliche einführen können, ist die Beantwortung dieser Frage nicht trivial. Ist sich ein Unternehmen über seine I4.0-Zielposition vermeintlich im Klaren, führen äußere Einflüsse häufig dazu, dass die Zielerreichung erschwert wird, was oftmals eine Anpassung der Zielposition zur Folge hat. Es gilt also, diese Umstände bereits in der Planung zu berücksichtigen. Der vorliegende Beitrag zeigt auf, wie Umfeldentwicklungen bei der Ermittlung einer Erfolg versprechenden I4.0-Zielposition von Unternehmen einbezogen werden können.}}, author = {{Pierenkemper, Christoph and Reinhold, Jannik and Dumitrescu, Roman and Gausemeier, Jürgen}}, journal = {{Industrie 4.0 Management (5)}}, pages = {{30--34}}, title = {{{Erfolg versprechende Industrie 4.0-Zielposition - Ermittlung unter Berücksichtigung zukünftiger Umfeldentwicklungen}}}, year = {{2019}}, } @inproceedings{27103, abstract = {{One of the notable drivers of the fourth industrial revolution is the collection of vast amounts of data along the entire lifecycle of a product. The analysis of product lifecycle data in conjunction with product hypotheses leads to promising potentials in strategic product planning. In this thesis paper, we postulate the need for data-driven product generation and retrofit planning as an interdisciplinary field of research. We define and analyze the key concepts and derive requirements in a structured way. Based on an exhaustive research of existing approaches, we structure open research questions and propose a roadmap in order to shape future research efforts. }}, author = {{Massmann, Melina and Meyer, Maurice and Dumitrescu, Roman and von Enzberg, Sebastian and Frank, Maximilian and Koldewey, Christian and Kühn, Arno and Reinhold, Jannik}}, booktitle = {{Proceedings of the CIRP DESIGN}}, publisher = {{Scientific Technical Committee Design of the International Academy for Production Engineering (CIRP)}}, title = {{{Significance and Challenges of Data-driven Product Generation and Retrofit Planning}}}, year = {{2019}}, } @inproceedings{27104, abstract = {{Today's manufacturing industry is confronted with fundamental changes in value creation. The tension between the two megatrends of digitization and servitization leads to new hybrid market offerings, so-called smart services. Corresponding value networks fundamentally differ from traditional ones. Developing smart services requires new competences in young disciplines, while their provision requires new internal and external organizational structures or processes. To strengthen their competitive position, manufacturing companies need to adapt their value networks. However, the highly complex transformation of value crea-tion especially challenges small and medium-sized companies due to limited competences and resources. They must consider opening their boundaries and collaborating with partners. In this paper, we introduce a basic framework for planning smart services and present a methodology for competence-based plan-ning of value networks for smart services in three phases: Smart service analysis, competence analysis and value creation planning. The methodology is explained by an example from tooling machine industry.}}, author = {{Reinhold, Jannik and Frank, Maximilian and Koldewey, Christian and Dumitrescu, Roman and Gausemeier, Jürgen}}, booktitle = {{Proceedings of the ISPIM Connects}}, publisher = {{International Society for Professional Innovation Management (ISPIM)}}, title = {{{Competence-based Planning of Value Networks for Smart Services}}}, year = {{2019}}, } @inproceedings{27105, author = {{Wortmann, Fabio and Joppen, Robert and Drewel, Marvin and Kühn, Arno and Dumitrescu, Roman}}, booktitle = {{IAMOT 2019 – Proceedings of the 28th International Association for Management of Technology Conference}}, editor = {{Jain, K. and Sangle, S. and Gupta, R. and Persis, J. and Mukundan, R.}}, publisher = {{International Association for Management of Technology (IAMOT)}}, title = {{{Developing and Evaluating Concepts for a Digital Platform}}}, year = {{2019}}, } @inproceedings{27107, abstract = {{Smart Services are digital, IT-based services that are using data of a corresponding physical product, e.g. predictive maintenance or automated reordering of consumables for a production machine. This contribution shows a study about 265 services from the German manufacturing industry. We derive hypothesis for identifying Smart Services as well as eleven variables and their 47 characteristics to systematically describe them. A clustering of the found Smart Services resulted in four distinguishable groups. Furthermore, we show statistics of how companies combine the characteristics of their market offerings. Our findings reflect where the theoretical possibilities were fully met by the implementations of the German manufacturing companies and where the industry is still lagging behind. Finally, we derived six bundles of highly consistent combinations of the characteristics. These bundles can be starting points for developing Smart Services for one’s specific use case.}}, author = {{Frank, Maximilian and Rabe, Martin and Koldewey, Christian and Dumitrescu, Roman and Gausemeier, Jürgen and Hennig-Cardinal von Widdern, Nils and Reinhold, Jannik}}, booktitle = {{Proceedings of the ISPIM connects}}, publisher = {{ International Society for Professional Innovation Management (ISPIM)}}, title = {{{Classification-based Planning of Smart Service Portfolios}}}, year = {{2019}}, } @inbook{27108, author = {{Dangelmaier, Wilhelm and Gausemeier, Jürgen}}, booktitle = {{Intelligente Technische Systeme – Lösungen aus dem Spitzencluster it’s OWL}}, publisher = {{Springer-Verlag GmbH Deutschland}}, title = {{{Intelligente Arbeitsvorbereitung auf Basis virtueller Werkzeugmaschinen}}}, year = {{2019}}, } @book{27109, author = {{Gausemeier, Jürgen and Dumitrescu, Roman and Echterfeld, Julian and Pfänder, Tomas and Steffen, Daniel and Thielemann, Frank}}, publisher = {{Carl Hanser Verlag}}, title = {{{Innovationen für die Märkte von morgen - Strategische Planung von Produkten, Dienstleistungen und Geschäftsmodellen}}}, year = {{2019}}, } @techreport{27110, author = {{Gausemeier, Jürgen and Guggemos, Michael and Kreimeyer, Andreas and Lange, Thomas and Behrens, Jan Henning and Seitz, Ralph and Ortloff, Luise and Frey, Anna and Dachsberger, Stephanie and Drewel, Marvin and Frank, Maximilian}}, title = {{{Nationales Kompetenz-Monitoring - Bericht: Energiespeichersysteme (Fokus Lithium-Ionen-Speicher)}}}, year = {{2019}}, } @inbook{27379, author = {{Schlegel-Matthies, Kirsten}}, booktitle = {{Verbraucherbildung: Ein weiter Weg zum mündigen Verbraucher }}, editor = {{Bala, Christian and Buddensiek, Marit and Maier, Petra and Schuldzinski, Wolfgang}}, isbn = {{978-3-86336-924-8 }}, pages = {{41--60}}, publisher = {{Kompetenzzentrum Verbraucherforschung NRW, Verbraucherzentrale Nordrhein-Westfalen e.V.}}, title = {{{Verbraucherbildung als Bildung für Lebensführung}}}, doi = {{10.15501/978-3-86336-924-8_3}}, year = {{2019}}, } @article{27380, abstract = {{Der Beitrag geht der Frage nach, wie haushaltsbezogene Bildung als Ernährungs- und Verbraucherbildung umgesetzt werden kann, damit Jugendliche selbstbestimmt und verantwortlich ihre individuellen Vorstellungen von einem „guten“ und „gelingenden“ Leben umsetzen können. Die Auseinandersetzung mit dem Zusammenwirken von gesellschaftlicher Lebensweise, privater Lebensführung und individuellen Lebensstilen erweist sich dabei als bedeutsam.}}, author = {{Schlegel-Matthies, Kirsten}}, issn = {{2196-1662}}, journal = {{Haushalt in Bildung & Forschung}}, pages = {{88--106}}, title = {{{Haushaltsbezogene Bildung – quo vadis? Daseinsvorsorge und Lebensführung im Wandel}}}, doi = {{10.3224/hibifo.v8i2.07}}, year = {{2019}}, } @phdthesis{27648, author = {{Pohl, Max}}, title = {{{High-Speed-Extrusion amorpher Polymere am Beispiel von Polycarbonat (PC) und Polymethylmethacrylat (PMMA)}}}, year = {{2019}}, } @phdthesis{27649, author = {{Meilwes , Peter}}, title = {{{Simulation und Modellierung des Druckverlustes industrieller Polymerschmelzefilter in Abhängigkeit verschiedener Prozessbedingungen sowie deren verschmutzung }}}, year = {{2019}}, } @phdthesis{27653, author = {{Landgräber, Björn}}, title = {{{Experimentelle und modellbasierte Analyse der Prozessphasen des Spritzgießsonderverfahrens GITBlow }}}, year = {{2019}}, } @phdthesis{27654, author = {{Fiebig, Isabel}}, title = {{{Beitrag zur Erhöhung der Wirksamkeit der Faserverstärkung in der Schweißnaht faserverstärkter Thermoplaste }}}, year = {{2019}}, } @phdthesis{27655, author = {{Nordmeyer, Timo }}, title = {{{Verfahrenstechnische Entwicklung des Direktinjektion-Plasmaverfahrens im Spritzgießprozess }}}, year = {{2019}}, } @article{27758, abstract = {{Published meta-analyses indicate significant but inconsistent incident type-2 diabetes (T2D)-dietary glycemic index (GI) and glycemic load (GL) risk ratios or risk relations (RR). It is now over a decade ago that a published meta-analysis used a predefined standard to identify valid studies. Considering valid studies only, and using random effects dose–response meta-analysis (DRM) while withdrawing spurious results (p < 0.05), we ascertained whether these relations would support nutrition guidance, specifically for an RR > 1.20 with a lower 95% confidence limit >1.10 across typical intakes (approximately 10th to 90th percentiles of population intakes). The combined T2D–GI RR was 1.27 (1.15–1.40) (p < 0.001, n = 10 studies) per 10 units GI, while that for the T2D–GL RR was 1.26 (1.15–1.37) (p < 0.001, n = 15) per 80 g/d GL in a 2000 kcal (8400 kJ) diet. The corresponding global DRM using restricted cubic splines were 1.87 (1.56–2.25) (p < 0.001, n = 10) and 1.89 (1.66–2.16) (p < 0.001, n = 15) from 47.6 to 76.1 units GI and 73 to 257 g/d GL in a 2000 kcal diet, respectively. In conclusion, among adults initially in good health, diets higher in GI or GL were robustly associated with incident T2D. Together with mechanistic and other data, this supports that consideration should be given to these dietary risk factors in nutrition advice. Concerning the public health relevance at the global level, our evidence indicates that GI and GL are substantial food markers predicting the development of T2D worldwide, for persons of European ancestry and of East Asian ancestry.}}, author = {{Livesey, Geoffrey and Taylor, Richard and Livesey, Helen F. and Buyken, Anette and Jenkins, David J. A. and Augustin, Livia S. A. and Sievenpiper, John L. and Barclay, Alan W. and Liu, Simin and Wolever, Thomas M. S. and Willett, Walter C. and Brighenti, Furio and Salas-Salvadó, Jordi and Björck, Inger and Rizkalla, Salwa W. and Riccardi, Gabriele and Vecchia, Carlo La and Ceriello, Antonio and Trichopoulou, Antonia and Poli, Andrea and Astrup, Arne and Kendall, Cyril W. C. and Ha, Marie-Ann and Baer-Sinnott, Sara and Brand-Miller, Jennie C.}}, issn = {{2072-6643}}, journal = {{Nutrients}}, title = {{{Dietary Glycemic Index and Load and the Risk of Type 2 Diabetes: A Systematic Review and Updated Meta-Analyses of Prospective Cohort Studies}}}, doi = {{10.3390/nu11061280}}, year = {{2019}}, } @article{27759, abstract = {{While dietary factors are important modifiable risk factors for type 2 diabetes (T2D), the causal role of carbohydrate quality in nutrition remains controversial. Dietary glycemic index (GI) and glycemic load (GL) have been examined in relation to the risk of T2D in multiple prospective cohort studies. Previous meta-analyses indicate significant relations but consideration of causality has been minimal. Here, the results of our recent meta-analyses of prospective cohort studies of 4 to 26-y follow-up are interpreted in the context of the nine Bradford-Hill criteria for causality, that is: (1) Strength of Association, (2) Consistency, (3) Specificity, (4) Temporality, (5) Biological Gradient, (6) Plausibility, (7) Experimental evidence, (8) Analogy, and (9) Coherence. These criteria necessitated referral to a body of literature wider than prospective cohort studies alone, especially in criteria 6 to 9. In this analysis, all nine of the Hill’s criteria were met for GI and GL indicating that we can be confident of a role for GI and GL as causal factors contributing to incident T2D. In addition, neither dietary fiber nor cereal fiber nor wholegrain were found to be reliable or effective surrogate measures of GI or GL. Finally, our cost–benefit analysis suggests food and nutrition advice favors lower GI or GL and would produce significant potential cost savings in national healthcare budgets. The high confidence in causal associations for incident T2D is sufficient to consider inclusion of GI and GL in food and nutrient-based recommendations.}}, author = {{Livesey, Geoffrey and Taylor, Richard and Livesey, Helen F. and Buyken, Anette and Jenkins, David J. A. and Augustin, Livia S. A. and Sievenpiper, John L. and Barclay, Alan W. and Liu, Simin and Wolever, Thomas M. S. and Willett, Walter C. and Brighenti, Furio and Salas-Salvadó, Jordi and Björck, Inger and Rizkalla, Salwa W. and Riccardi, Gabriele and Vecchia, Carlo La and Ceriello, Antonio and Trichopoulou, Antonia and Poli, Andrea and Astrup, Arne and Kendall, Cyril W. C. and Ha, Marie-Ann and Baer-Sinnott, Sara and Brand-Miller, Jennie C.}}, issn = {{2072-6643}}, journal = {{Nutrients}}, title = {{{Dietary Glycemic Index and Load and the Risk of Type 2 Diabetes: Assessment of Causal Relations}}}, doi = {{10.3390/nu11061436}}, year = {{2019}}, } @article{27772, author = {{Oluwagbemigun, Kolade and Buyken, Anette and Alexy, Ute and Schmid, Matthias and Herder, Christian and Nöthlings, Ute}}, issn = {{1475-2840}}, journal = {{Cardiovascular Diabetology}}, title = {{{Developmental trajectories of body mass index from childhood into late adolescence and subsequent late adolescence–young adulthood cardiometabolic risk markers}}}, doi = {{10.1186/s12933-019-0813-5}}, year = {{2019}}, } @inbook{27816, author = {{Eickelmann, Birgit and Drossel, Kerstin}}, booktitle = {{Jahrbuch Ganztagsschule 2019/20}}, editor = {{Maschke, Sabine and Schulz-Gade, Gunild and Stecher, Ludwig}}, pages = {{139--150}}, publisher = {{Debus Pädagogik Verlag}}, title = {{{Chancen des digitalen Lernens in der Ganztagsschule}}}, year = {{2019}}, } @inbook{27817, author = {{Drossel, Kerstin and Eickelmann, Birgit}}, booktitle = {{Individuelle Förderung im Unterricht. Empirische Befunde und Hinweise für die Praxis}}, editor = {{Knauder, Hannelore and Reisinger, Christa-Monika}}, pages = {{143--156}}, publisher = {{Waxmann}}, title = {{{Potenziale der Tabletnutzung im Unterricht zur individuellen Förderung – Analysen und Forschungsperspektiven}}}, year = {{2019}}, } @inbook{27818, author = {{Drossel, Kerstin and Eickelmann, Birgit}}, booktitle = {{Lehrer. Bildung. Gestalten. Beiträge zur empirischen Forschung in der Lehrerbildung}}, editor = {{Ehmke, Timo and Kuhl, Poldi and Pietsch, Marcus}}, publisher = {{Beltz-Verlag}}, title = {{{Die Implementation digitaler Medien gestalten: zur Bedeutung der Einstellungen von Fremdsprachenlehrkräften}}}, year = {{2019}}, } @inbook{27820, author = {{Senkbeil, Martin and Drossel, Kerstin and Eickelmann, Birgit and Vennemann, Mario}}, booktitle = {{ICILS 2018 #Deutschland – Computer- und informationsbezogene Kompetenzen von Schülerinnen und Schülern im zweiten internationalen Vergleich und Kompetenzen im Bereich Computational Thinking}}, editor = {{Eickelmann, Birgit and Bos, Wilfried and Gerick, Julia and Goldhammer, Frank and Schaumburg, Heike and Schwippert, Knut and Senkbeil, Martin and Vahrenhold, Jan}}, pages = {{301--333}}, publisher = {{Waxmann}}, title = {{{Soziale Herkunft und computer- und informationsbezogene Kompetenzen von Schülerinnen und Schülern im zweiten internationalen Vergleich}}}, doi = {{10.25656/01:18328}}, year = {{2019}}, }