TY - JOUR
AU - Ahmed, Qazi Arbab
AU - Wiersema, Tobias
AU - Platzner, Marco
ID - 52686
JF - Journal of Hardware and Systems Security
KW - General Engineering
KW - Energy Engineering and Power Technology
SN - 2509-3428
TI - Post-configuration Activation of Hardware Trojans in FPGAs
ER -
TY - CHAP
AU - Althoff, Sebastian
ED - Gasparavicius, Gediminas
ED - Toteva, Maia
ED - Williams, Tom
ID - 47619
T2 - Walking with the Enemy: Reclaiming the Language of Power and Manipulation in the Post-Truth Era
TI - Walking with Images: Mimetic-Automatic Production in Hasan Elahi’s Tracking Transcience
ER -
TY - JOUR
AU - Fuchs, Christian
ID - 52690
IS - 1
JF - tripleC: Communication, Capitalism & Critique
TI - Vincent Mosco’s Critical-Humanist Political Economy of Communication
VL - 22
ER -
TY - JOUR
AU - Althoff, Sebastian
ID - 52693
IS - 1
JF - Cultural Politics
TI - The Condemnation of Hate and the Violence of the Status Quo
VL - 20
ER -
TY - JOUR
AB - We explore the polarization hysteretic behaviour and field-dependent permittivity of ferroelectric-dielectric 2D materials formed by random dispersions of low permittivity inclusions in a ferroelectric matrix, using finite element simulations. We show how the degree of impenetrability of dielectric inclusions plays a substantial role in controlling the coercive field, remnant and saturation polarizations of the homogenized materials. The results highlight the significance of the degree of impenetrability of inclusion in tuning the effective polarization properties of such ferroelectric composites: coercive field drops significantly as percolation threshold is attained and remnant polarization decreases faster than a linear decay.
AU - Myroshnychenko, Viktor
AU - Mulavarickal Jose, Pious Mathews
AU - Farheen, Henna
AU - Ejaz, Shafaq
AU - Brosseau, Christian
AU - Förstner, Jens
ID - 52700
IS - 4
JF - Physica Scripta
KW - tet_topic_ferro
SN - 0031-8949
TI - From Swiss-cheese to discrete ferroelectric composites: assessing the ferroelectric butterfly shape in polarization loops
VL - 99
ER -
TY - CHAP
AU - Gövert, Andre
AU - Niederhaus, Constanze
AU - Blumberg, Eva
ID - 52505
T2 - Mehrsprachigkeit in der Schule – Sprachbildung im und durch Sachunterricht
TI - Professionalisierung für Sprachbildung aus Sicht von Sachunterrichtsstudierenden – Langzeitwirkungen eines Vertiefungsseminars in der ersten Phase der sachunterrichtsdidaktischen Lehrer* innenbildung.
ER -
TY - CHAP
AU - Vasylyeva, Tetyana
AU - Ehmke, Timo
AU - Gövert, Andre
AU - Kassem, Amani
AU - Niederhaus, Constanze
ID - 52506
T2 - Mehrsprachigkeit in der Schule – Sprachbildung im und durch Sachunterricht
TI - DaZ-Kompetenzen angehender Lehrkräfte des Faches Sachunterricht sowie der aus dem Sachunterricht hervorgehenden Fächer
ER -
TY - JOUR
AB - ABSTRACT
OBJECTIVE:
The aim of this analysis was to investigate whether habitual intake of total dairy (TD) or different dairy types (liquid, solid, fermented, not-fermented, low-fat, high-fat, low-sugar and high-sugar dairy) during adolescence is associated with biomarkers of low-grade inflammation as well as risk factors of type 2 diabetes in young adulthood.
DESIGN:
Multivariable linear regression analyses were used to investigate prospective associations between estimated TD intake as well as intake of different types of dairy and a pro-inflammatory score, based on hsCRP, IL-6, IL-18, leptin and adiponectin, and insulin resistance assessed as HOMA2-IR in an open cohort study.
SETTING:
Dortmund, Germany
PARTICIPANTS:
Data from participants (n=375) of the DOrtmund Nutritional and Anthropometric Longitudinally Designed (DONALD) study were included, for whom at least two 3-day weighed dietary records during adolescence (median age: 11 years) and one blood sample in young adulthood (>18 years) were available.
RESULTS:
There was no statistically significant association between TD intake or intake of any dairy type and the pro-inflammatory score (all p>0.05). TD intake as well as each dairy type intake and insulin resistance also showed no association (all p>0.05).
CONCLUSIONS:
The habitual intake of dairy or individual types of dairy during adolescence does not seem to have a major impact on low-grade systemic inflammation and insulin resistance in the long term. There was no indication regarding a restriction of dairy intake for healthy children and adolescents in terms of diabetes risk reduction.
AU - Hohoff, E
AU - Jankovic, N
AU - Perrar, I
AU - Schnermann, ME
AU - Herder, C
AU - Nöthlings, U
AU - Libuda, Lars
AU - Alexy, U
ID - 52713
JF - Public Health Nutrition
KW - Public Health
KW - Environmental and Occupational Health
KW - Nutrition and Dietetics
KW - Medicine (miscellaneous)
SN - 1368-9800
TI - The association between dairy intake in adolescents with inflammation and risk markers of type 2 diabetes during young adulthood – results of the DONALD study
ER -
TY - JOUR
AB - The editorial introduces the special issue Knowledge by Design in Education: Key challenges and experiences from research practice, posing key questions, offering an insight into ongoing discussions, and presenting an overview of the included articles.
AU - Brase, Alexa Kristin
AU - Jenert, Tobias
ID - 52702
IS - 1
JF - EDeR. Educational Design Research
SN - 2511-0667
TI - Knowledge by Design in Education
VL - 8
ER -
TY - JOUR
AU - Buyken, Anette
AU - Libuda, Lars
ID - 52712
JF - DGEwissen
TI - Ernährung und Alltagsbewältigung - Ein Spannungsfeld für Individuum, Haushalt und Gesellschaft
ER -
TY - JOUR
AB - Miller's rule is an empirical relation between the nonlinear and linear optical coefficients that applies to a large class of materials but has only been rigorously derived for the classical Lorentz model with a weak anharmonic perturbation. In this work, we extend the proof and present a detailed derivation of Miller's rule for an equivalent quantum-mechanical anharmonic oscillator. For this purpose, the classical concept of velocity-dependent damping inherent to the Lorentz model is replaced by an adiabatic switch-on of the external electric field, which allows a unified treatment of the classical and quantum-mechanical systems using identical potentials and fields. Although the dynamics of the resulting charge oscillations, and hence the induced polarizations, deviate due to the finite zero-point motion in the quantum-mechanical framework, we find that Miller's rule is nevertheless identical in both cases up to terms of first order in the anharmonicity. With a view to practical applications, especially in the context of ab initio calculations for the optical response where adiabatically switched-on fields are widely assumed, we demonstrate that a correct treatment of finite broadening parameters is essential to avoid spurious errors that may falsely suggest a violation of Miller's rule, and we illustrate this point by means of a numerical example.
AU - Meyer, Maximilian Tim
AU - Schindlmayr, Arno
ID - 52723
JF - Journal of Physics B: Atomic, Molecular and Optical Physics
SN - 0953-4075
TI - Derivation of Miller's rule for the nonlinear optical susceptibility of a quantum anharmonic oscillator
ER -
TY - CONF
AU - Sparmann, Sören
AU - Hüsing, Sven
AU - Schulte, Carsten
ID - 52380
T2 - Proceedings of the 23rd Koli Calling International Conference on Computing Education Research
TI - JuGaze: A Cell-based Eye Tracking and Logging Tool for Jupyter Notebooks
ER -
TY - CONF
AU - Hüsing, Sven
AU - Schulte, Carsten
AU - Sparmann, Sören
AU - Bolte, Mario
ID - 52379
T2 - Proceedings of the 55th ACM Technical Symposium on Computer Science Education V. 1
TI - Using Worked Examples for Engaging in Epistemic Programming Projects
ER -
TY - JOUR
AB - Heteroclinic structures organize global features of dynamical systems. We analyse whether heteroclinic structures can arise in network dynamics with higher-order interactions which describe the nonlinear interactions between three or more units. We find that while commonly analysed model equations such as network dynamics on undirected hypergraphs may be useful to describe local dynamics such as cluster synchronization, they give rise to obstructions that allow to design of heteroclinic structures in phase space. By contrast, directed hypergraphs break the homogeneity and lead to vector fields that support heteroclinic structures.
AU - Bick, Christian
AU - von der Gracht, Sören
ID - 52726
IS - 2
JF - Journal of Complex Networks
KW - Applied Mathematics
KW - Computational Mathematics
KW - Control and Optimization
KW - Management Science and Operations Research
KW - Computer Networks and Communications
SN - 2051-1329
TI - Heteroclinic dynamics in network dynamical systems with higher-order interactions
VL - 12
ER -
TY - BOOK
ED - Becher, Andrea
ID - 52725
TI - Politische Bildung im Sachunterricht. Potenziale - Positionen - Perspektiven
ER -
TY - JOUR
AB - Through tailoring the geometry and design of biomaterials, additive manufacturing is revolutionizing the production of metallic patient-specific implants, e.g., the Ti-6Al-7Nb alloy. Unfortunately, studies investigating this alloy showed that additively produced samples exhibit anisotropic microstructures. This anisotropy compromises the mechanical properties and complicates the loading state in the implant. Moreover, the minimum requirements as specified per designated standards such as ISO 5832-11 are not met. The remedy to this problem is performing a conventional heat treatment. As this route requires energy, infrastructure, labor, and expertise, which in turn mean time and money, many of the additive manufacturing benefits are negated. Thus, the goal of this work was to achieve better isotropy by applying only adapted additive manufacturing process parameters, specifically focusing on the build orientations. In this work, samples orientated in 90°, 45°, and 0° directions relative to the building platform were manufactured and tested. These tests included mechanical (tensile and fatigue tests) as well as microstructural analyses (SEM and EBSD). Subsequently, the results of these tests such as fractography were correlated with the acquired mechanical properties. These showed that 90°-aligned samples performed best under fatigue load and that all requirements specified by the standard regarding monotonic load were met.
AU - Milaege, Dennis
AU - Eschemann, Niklas
AU - Hoyer, Kay-Peter
AU - Schaper, Mirko
ID - 52738
IS - 2
JF - Crystals
KW - Inorganic Chemistry
KW - Condensed Matter Physics
KW - General Materials Science
KW - General Chemical Engineering
SN - 2073-4352
TI - Anisotropic Mechanical and Microstructural Properties of a Ti-6Al-7Nb Alloy for Biomedical Applications Manufactured via Laser Powder Bed Fusion
VL - 14
ER -
TY - JOUR
AB - For 0 ≤ t ≤ r let m(t, r) be the maximum number s such that every t-edge-connected r-graph has s pairwise disjoint perfect matchings. There are only a few values of m(t, r) known, for instance m(3, 3) = m(4, r) = 1, and m(t, r) ≤ r − 2 for all t = 5,
and m(t, r) ≤ r − 3 if r is even. We prove that m(2l, r) ≤ 3l − 6 for every l ≥ 3 and r ≥ 2l.
AU - Ma, Yulai
AU - Mattiolo, Davide
AU - Steffen, Eckhard
AU - Wolf, Isaak Hieronymus
ID - 49905
JF - Combinatorica
KW - Computational Mathematics
KW - Discrete Mathematics and Combinatorics
SN - 0209-9683
TI - Edge-Connectivity and Pairwise Disjoint Perfect Matchings in Regular Graphs
VL - 44
ER -
TY - CHAP
AU - Bellinger, Franziska
AU - Dehmel, Lukas
ED - Bellinger, Franziska
ED - Thon, Christine
ED - Wischmann, Anke
ID - 52735
T2 - Bildung in Europa. Perspektiven außerschulischer Bildung in, aus und durch Europa
TI - (im Druck) Europäische Bildungsinitiativen als Rahmen medienpädagogischer Professionalisierung in der Erwachsenenbildung. Rekonstruktive Analysen zum Medien(bildungs)begriff
ER -
TY - CHAP
AU - Dehmel, Lukas
AU - Meister, Dorothee M.
ED - Oggolder, Christian
ED - Roth-Ebner, Caroline
ID - 52734
T2 - Medien, Biografien und Generationen
TI - (im Druck) Zur generationstheoretischen Analyse medienbiografischer Topoi. Eine medienpädagogische Perspektive
ER -
TY - JOUR
AU - Burgfeld-Meise, Bianca
AU - Dehmel, Lukas
ID - 52736
JF - Zeitschrift MedienPädagogik
TI - (im Druck) Verfügbarkeisfantasien des Lifelogging. Zur Positionierung des medialen Selbst unter den Bedingungen des Digitalen.
ER -