@article{27030, author = {{Föcker, Manuel and Antel, Jochen and Grasemann, Corinna and Führer, Dagmar and Timmesfeld, Nina and Öztürk, Dana and Peters, Triinu and Hinney, Anke and Hebebrand, Johannes and Libuda, Lars}}, issn = {{1471-244X}}, journal = {{BMC Psychiatry}}, title = {{{Effect of an vitamin D deficiency on depressive symptoms in child and adolescent psychiatric patients – a randomized controlled trial: study protocol}}}, doi = {{10.1186/s12888-018-1637-7}}, year = {{2018}}, } @inbook{27383, author = {{Hellweg, Joanna}}, booktitle = {{Peer Learning an Hochschulen. Element einer diversitysensiblen, inklusiven Bildung}}, editor = {{Stroot, T. and Westphal, P. }}, pages = {{111 – 128}}, publisher = {{Julius Klinkhardt}}, title = {{{Peer Learning im Lehramtsstudium – Praxisbeispiel einer diversitysensiblen Lernbegleitung im Fach Hauswirtschaft}}}, year = {{2018}}, } @article{27384, abstract = {{Der Artikel diskutiert zunächst Ziele, Aufgaben und Anforderungen an alltägliche Lebensführung und -gestaltung. Im Anschluss werden vor allem Wechselbeziehungen zwischen Entwicklungen und Strukturen in Wirtschaft, Gesellschaft und Politik einerseits und individueller Lebensführung andererseits betrachtet.}}, author = {{Schlegel-Matthies, Kirsten}}, issn = {{2196-1662}}, journal = {{Haushalt in Bildung und Forschung (HiBiFo)}}, number = {{3}}, pages = {{3--17}}, title = {{{Konsum, Ernährung und Gesundheit als zentrale Handlungsfelder für die alltägliche Lebensführung}}}, doi = {{10.3224/hibifo.v7i3.01}}, volume = {{7}}, year = {{2018}}, } @inbook{27386, author = {{Schlegel-Matthies, Kirsten and Hellweg, Joanna}}, booktitle = {{Heterogenität als Chance. Bilanz und Perspektiven des Qualitätspakt Lehreprojekts an der Universität Paderborn }}, editor = {{Riegraf, Birgit and Meister, D.M. and Reinhold, P. and Schaper, N. and Temps, T.}}, pages = {{82--85}}, title = {{{Das Lernzentrum Ernährung, Konsum, Gesundheit (LEKG)}}}, year = {{2018}}, } @article{27387, abstract = {{Zeit ist eine wichtige Ressource. Viele Menschen haben oft das Gefühl, die Zeit renne ihnen davon. Dabei ist Zeit auch immer eingebunden in gesellschaftliche Praxis. Während in der Vormoderne die Natur maßgeblich für die Bestimmung der Zeit war, brachte die Erfindung der Uhr ein völlig anderes Verständnis von Zeit und entsprechend von Zeithandeln. Zeit wurde nicht mehr als zyklisch verstanden, sondern als linearer Ablauf von Ereignissen. Heute gilt nicht mehr ausschließlich die Zeit der Uhr, Menschen sollen vielmehr flexibel ihre Zeit nutzen. Das hat nicht zuletzt eine unmittelbare Bedeutung für die alltägliche Lebensführung.}}, author = {{Raacke, Georg}}, issn = {{2196-1662}}, journal = {{Alltägliche Lebensführung im Zusammenspiel von Individuum und Gesellschaft}}, pages = {{41--53}}, title = {{{„Keine Zeit!?“ – Über den Umgang mit einer kostbaren Ressource}}}, doi = {{10.3224/hibifo.v7i3.03}}, year = {{2018}}, } @article{27578, abstract = {{ZusammenfassungNeben monogenen Formen und Hauptgen-Effekten sind für die genetische Prädisposition zur Adipositas polygene Mechanismen relevant. Meta-Analysen von genom-weiten Assoziationsstudien (GWAMA) haben mehr als 700 polygene Loci oder Polygene identifiziert, die genom-weit mit dem Body Mass index (BMI) assoziiert sind. Diese prädisponierenden Genvarianten (Allele) finden sich bei adipösen Probanden häufiger als bei normalgewichtigen oder schlanken Individuen. Mittels statistischer Analysen wurden diese Allele als Adipositas-Risikoallele klassifiziert. Jede einzelne polygene Variante leistet nur einen kleinen Beitrag zur Entwicklung einer Adipositas und erhöht das Gewicht pro Risikoallel nur um ca. hundert Gramm bis 1,5 Kilogramm. Der Erfolg der GWAMA hat in letzter Zeit Phänotyp übergreifende, sogenannte Cross- Disorder- und Cross-Phänotyp-Analysen, ermöglicht. Dabei können Risiko-Gene identifiziert werden, die mittels Analysen der einzelnen Erkrankungen / Phänotypen nicht entdeckt werden konnten. Funktionelle Studien (in vitro und in vivo) der GWAMA-abgeleiteten Polygene können zu einem besseren Verständnis der Mechanismen der Körpergewichtsregulation führen.}}, author = {{Giuranna, J. and Antel, J. and Libuda, Lars and Reinehr, T. and Peters, T. and Hebebrand, J. and Hinney, A.}}, issn = {{1865-1739}}, journal = {{Adipositas - Ursachen, Folgeerkrankungen, Therapie}}, pages = {{176--182}}, title = {{{Polygene Formen der Adipositas und Störungs-übergreifende Analysen}}}, doi = {{10.1055/s-0038-1676674}}, year = {{2018}}, } @article{27580, abstract = {{ZusammenfassungWasser ist für Menschen das wichtigste Nahrungsmittel. Die Verfügbarkeit von ausreichend Trinkwasser in hoher Qualität hat große Bedeutung und ist weltweit ein herausforderndes Entwicklungsziel. Wasser hat im Körper viele Funktionen, etwa als Baustoff, Reaktionsmedium und Reaktionspartner oder als wichtiges Transportmedium. Ein gut regulierter Wasserhaushalt ist Voraussetzung für normale Körperfunktionen und für langfristige Gesundheit. Eine Dehydratation kann zu Symptomen wie Schwäche, niedrigem Blutdruck und Hypotonie führen und die Bewusstseinslage beeinträchtigen. Ein vollständiger Wasserentzug ist schon nach Tagen tödlich. Aber auch eine leichte Dehydratation beeinträchtigt langfristig die körperliche und geistige Leistungsfähigkeit. Angaben zum täglichen Wasserbedarf stützen sich vornehmlich auf epidemiologisch ermittelte Zufuhrdaten, die für gesunde Kinder und Jugendliche adäquat sind. Im Durchschnitt sollten Schulkinder etwa einen Liter und Jugendliche etwa 1,5 Liter täglich trinken. Zuckergesüßte Getränke mit hoher Energiedichte könnten das Risiko für Übergewicht und Adipositas erhöhen. Ein gesunder Getränkeverzehr kann mit Maßnahmen zur Verhaltensund zur Verhältnisprävention gefördert werden.}}, author = {{Hilbig, A. and Libuda, Lars and Kalhoff, H.}}, issn = {{1617-0288}}, journal = {{Kinder- und Jugendmedizin}}, pages = {{7--12}}, title = {{{Trinken – was und wie viel?}}}, doi = {{10.1055/s-0038-1629248}}, year = {{2018}}, } @article{27715, author = {{Buyken, Anette and Karaolis-Danckert, Nadina and Günther, Anke and Kersting, Mathilde}}, issn = {{0002-9165}}, journal = {{The American Journal of Clinical Nutrition}}, pages = {{1964--1965}}, title = {{{Effects of breastfeeding on health outcomes in childhood: beyond dose-response relations}}}, doi = {{10.1093/ajcn/87.6.1964}}, year = {{2018}}, } @article{27740, author = {{Penczynski, Katharina and Remer, Thomas and Herder, Christian and Kalhoff, Hermann and Rienks, Johanna and Markgraf, Daniel and Roden, Michael and Buyken, Anette}}, issn = {{2072-6643}}, journal = {{Nutrients}}, title = {{{Habitual Flavonoid Intake from Fruit and Vegetables during Adolescence and Serum Lipid Levels in Early Adulthood: A Prospective Analysis}}}, doi = {{10.3390/nu10040488}}, year = {{2018}}, } @article{27741, author = {{Diederichs, Tanja and Perrar, Ines and Roßbach, Sarah and Alexy, Ute and Buyken, Anette}}, issn = {{0195-6663}}, journal = {{Appetite}}, pages = {{159--166}}, title = {{{In adolescence a higher ‘eveningness in energy intake’ is associated with higher total daily energy intake}}}, doi = {{10.1016/j.appet.2018.05.142}}, year = {{2018}}, } @article{27742, abstract = {{Abstract Background Children with migration background are at increased risk for overweight, partly due to less favorable dietary habits compared to their German counterparts. We examined the effects of practical nutrition lessons among children with a high proportion of migration background in a primary school setting. Methods Ten 3rd and 4th grade classes (n=166 children, 73% with migration background) received the intervention and nine school classes (n=139 children, 76% with migration background) served as control. Before, shortly after (only among the intervention group) and three months after the three-day practical nutrition lessons, the nutrition-related skills, behavior, attitudes, and knowledge of the children were assessed using a questionnaire. Changes between baseline and 1st follow-up among children of the intervention group were calculated using linear mixed models. Differences between the two groups for changes between baseline and 2nd follow-up were tested using linear regression analyses. Models were adjusted for potential confounders. Results Shortly after the practical nutrition lessons, the children of the intervention group had improved their knowledge (β=1.7; 95% CI: 1.0; 2.4, P<0.001) and skills (β=1.8; 95% CI: 1.4; 2.2, P<0.001). These changes were sustainable and larger in the intervention compared to the control group (knowledge: β=1.6; 95% CI: 0.7; 2.5, P<0.001; skills: β=1.3; 95% CI: 0.7; 1.9, P<0.001). Changes in nutrition-related behavior and attitudes did not differ between the groups. Conclusions Providing practical nutrition lessons in a primary school setting with a high proportion of children with immigrational background improved the children’s nutrition-related knowledge and skills.}}, author = {{Weber, Katharina S. and Eitner, Jessica and Dauben, Laura and Spörkel, Olaf and Strassburger, Klaus and Sommer, Jörn and Kaiser, Barbara and Buyken, Anette and Kronsbein, Peter and Müssig, Karsten}}, issn = {{0947-7349}}, journal = {{Experimental and Clinical Endocrinology & Diabetes}}, pages = {{111--118}}, title = {{{Positive Effects of Practical Nutrition Lessons in a Primary SchoolSetting with a High Proportion of Migrant School Children}}}, doi = {{10.1055/a-0661-1919}}, year = {{2018}}, } @article{27756, abstract = {{AbstractThe present study describes time and age trends in morning and evening protein intakes and sources among German children and adolescents from 1985 to 2014. A total of 9757 three-day weighed dietary records of 1246 3- to 18-year-old participants of the Dortmund Nutritional and Anthropometric Longitudinally Designed (DONALD) study were analysed using polynomial mixed-effects regression models. Morning protein intake increased over the study period by approximately 1 % of morning energy intake (linear trend P < 0·0001), with the youngest and the oldest children having the highest protein intake (linear, quadratic trend P < 0·0001). Evening protein intake increased over time by approximately 2 % of evening energy intake in girls (linear trend P < 0·0001) and 1 % of evening energy intake in boys (quadratic trend P = 0·0313), with decreasing intake with age (girls: linear trend P < 0·0001; boys: linear trend P = 0·0963). Time trends were largely due to increases in protein from ‘starchy foods’. In conclusion, morning and evening protein intakes increased modestly between 1985 and 2014; these increases were, however, not accompanied by increases in traditional protein sources (i.e. meat or dairy products).}}, author = {{Roßbach, Sarah and Diederichs, Tanja and Herder, Christian and Buyken, Anette and Alexy, Ute}}, issn = {{2048-6790}}, journal = {{Journal of Nutritional Science}}, title = {{{Time and age trends in morning and evening protein intakes of German children and adolescents}}}, doi = {{10.1017/jns.2018.1}}, year = {{2018}}, } @inproceedings{17651, abstract = {{Consider mitigating the effects of denial of service or of malicious traffic in networks by deleting edges. Edge deletion reduces the DoS or the number of the malicious flows, but it also inadvertently removes some of the desired flows. To model this important problem, we formulate two problems: (1) remove all the undesirable flows while minimizing the damage to the desirable ones and (2) balance removing the undesirable flows and not removing too many of the desirable flows. We prove these problems are equivalent to important theoretical problems, thereby being important not only practically but also theoretically, and very hard to approximate in a general network. We employ reductions to nonetheless approximate the problem and also provide a greedy approximation. When the network is a tree, the problems are still MAX SNP-hard, but we provide a greedy-based 2l-approximation algorithm, where l is the longest desirable flow. We also provide an algorithm, approximating the first and the second problem within {\$}{\$}2 {\backslash}sqrt{\{} 2{\backslash}left| E {\backslash}right| {\}}{\$}{\$}and {\$}{\$}2 {\backslash}sqrt{\{}2 ({\backslash}left| E {\backslash}right| + {\backslash}left| {\backslash}text {\{}undesirable flows{\}} {\backslash}right| ){\}}{\$}{\$}, respectively, where E is the set of the edges of the network. We also provide a fixed-parameter tractable (FPT) algorithm. Finally, if the tree has a root such that every flow in the tree flows on the path from the root to a leaf, we solve the problem exactly using dynamic programming.}}, author = {{Polevoy, Gleb and Trajanovski, Stojan and Grosso, Paola and de Laat, Cees}}, booktitle = {{Combinatorial Optimization and Applications}}, editor = {{Kim, Donghyun and Uma, R. N. and Zelikovsky, Alexander}}, isbn = {{978-3-030-04651-4}}, keywords = {{flow, Red-Blue Set Cover, Positive-Negative Partial Set Cover, approximation, tree, MAX SNP-hard, root, leaf, dynamic programming, FPT}}, pages = {{217--232}}, publisher = {{Springer International Publishing}}, title = {{{Removing Undesirable Flows by Edge Deletion}}}, year = {{2018}}, } @article{23626, abstract = {{Interfaces of room temperature ionic liquids (RTILs) are important for both applications and basic science and are therefore intensely studied. However, the evolution of their interface structure with the cation’s alkyl chain length n from Coulomb to van der Waals interaction domination has not yet been studied for even a single broad homologous RTIL series. We present here such a study of the liquid–air interface for n=2to 22, using angstrom-resolution X-ray methods. For n<6, a typical “simple liquid” monotonic surface-normal electron density profile ρe(z) is obtained, like those of water and organic solvents. For n>6, increasingly more pronounced nanoscale self-segregation of the molecules’ charged moieties and apolar chains yields surface layering with alternating regions of headgroups and chains. The layering decays into the bulk over a few, to a few tens, of nanometers. The layering periods and decay lengths, their linear n dependence, and slopes are discussed within two models, one with partial-chain interdigitation and the other with liquid-like chains. No surface-parallel long-range order is found within the surface layer. For n=22, a different surface phase is observed above melting. Our results also impact general liquid-phase issues like supramolecular self-aggregation and bulk–surface structure relations.}}, author = {{Haddad, Julia and Pontoni, Diego and Murphy, Bridget M. and Festersen, Sven and Runge, Benjamin and Magnussen, Olaf M. and Steinrück, Hans-Georg and Reichert, Harald and Ocko, Benjamin M. and Deutsch, Moshe}}, issn = {{0027-8424}}, journal = {{Proceedings of the National Academy of Sciences}}, pages = {{E1100--E1107}}, title = {{{Surface structure evolution in a homologous series of ionic liquids}}}, doi = {{10.1073/pnas.1716418115}}, volume = {{115}}, year = {{2018}}, } @article{22117, author = {{Schramm, B. and Risse, L. and Brüggemann, J.P. and Richard, H.A. and Kullmer, G.}}, journal = {{Journal of 3D Printing in medicine}}, title = {{{Additive manufacturing for medical applications}}}, volume = {{2}}, year = {{2018}}, } @inproceedings{22145, abstract = {{results clearly demonstrate the great potential of additive}}, author = {{Joy, T.D. and Brüggemann, J.P. and Kullmer, G.}}, booktitle = {{Procedia Structural Integrity}}, pages = {{in press}}, title = {{{Crack Growth Simulation with Adapcrack3D in 3D Structures under the influence of Temperature}}}, year = {{2018}}, } @inproceedings{22147, author = {{Brüggemann, J.P. and Risse, L. and Kullmer, G. and Schramm, B. and Richard, H.A.}}, booktitle = {{Procedia Structural Integrity}}, pages = {{in press}}, title = {{{Optimization of the fracture mechanical properties of additively manufactured EN AW-7075}}}, doi = {{10.1016/j.prostr.2018.12.052}}, year = {{2018}}, } @inproceedings{22759, author = {{Albers, Alexander and Bernijazov, Ruslan and Kaiser, Lydia and Dumitrescu, Roman}}, booktitle = {{IEEE - 13th System of Systems Engineering Conference, 19. - 22. Jun. 2018}}, title = {{{Internet of Things Canvas for Ideation in Model-Based Product Generation Planning}}}, year = {{2018}}, } @inproceedings{22786, author = {{Joppen, Robert and von Enzberg, Sebastian and Kühn, Arno and Dumitrescu, Roman}}, booktitle = {{The 16th Global Conference on Sustainable Manufacturing }}, title = {{{A practical Framework for the Optimization of Production Management Processes}}}, year = {{2018}}, } @inproceedings{5675, abstract = {{When responding to natural disasters, professional relief units are often supported by many volunteers which are not affiliated to humanitarian organizations. The effective coordination of these volunteers is crucial to leverage their capabilities and to avoid conflicts with professional relief units. In this paper, we empirically identify key requirements that professional relief units pose on this coordination. Based on these requirements, we suggest a decision model. We computationally solve a real-world instance of the model and empirically validate the computed solution in interviews with practitioners. Our results show that the suggested model allows for solving volunteer coordination tasks of realistic size near-optimally within short time, with the determined solution being well accepted by practitioners. We also describe in this article how the suggested decision support model is integrated in the volunteer coordination system which we develop in joint cooperation with a disaster management authority and a software development company.}}, author = {{Rauchecker, Gerhard and Schryen, Guido}}, booktitle = {{Proceedings of the 15th International Conference on Information Systems for Crisis Response and Management}}, keywords = {{Coordination of spontaneous volunteers, volunteer coordination system, decision support, scheduling optimization model, linear programming}}, location = {{Rochester, NY, USA}}, title = {{{Decision Support for the Optimal Coordination of Spontaneous Volunteers in Disaster Relief}}}, year = {{2018}}, }