@article{52541,
abstract = {{AbstractWe conducted an investigation into the palladium‐catalyzed carbon‐sulfur cross‐coupling reaction involving a 2‐bromothiophene derivative and potassium thioacetate as a substitute for hydrogen sulfide. This investigation utilized kinetic and computational methods. We synthesized two palladium complexes supported by the bisphosphane ligands bis(diphenylphosphino)ferrocene (DPPF) and bis(diisopropylphosphino)ferrocene (DiPPF), as well as their tentative intermediates in the catalytic cycle. Reaction rates were measured and then compared to computational predictions.}},
author = {{Peschtrich, Sebastian and Schoch, Roland and Kuckling, Dirk and Paradies, Jan}},
issn = {{1434-193X}},
journal = {{European Journal of Organic Chemistry}},
keywords = {{Organic Chemistry, Physical and Theoretical Chemistry}},
number = {{8}},
publisher = {{Wiley}},
title = {{{A Comparative Kinetic and Computational Investigation of the Carbon‐Sulfur Cross Coupling of Potassium Thioacetate and 2‐Bromo Thiophene Using Palladium/Bisphosphine Complexes}}},
doi = {{10.1002/ejoc.202301207}},
volume = {{27}},
year = {{2024}},
}
@inproceedings{52744,
author = {{Jafarzadeh, Hanieh and Klemme, Florian and Amrouch, Hussam and Hellebrand, Sybille and Wunderlich, Hans-Joachim}},
booktitle = {{European Test Symposium, The Hague, Netherlands, May 20-24, 2024}},
location = {{The Hague, NL}},
pages = {{6}},
publisher = {{IEEE}},
title = {{{Time and Space Optimized Storage-based BIST under Multiple Voltages and Variations}}},
year = {{2024}},
}
@inproceedings{53194,
author = {{Januszewski, Fabian}},
booktitle = {{Proceedings of the 15-th International Workshop "Lie Theory and Its Applications in Physics" (LT-15), (19-25 June 2023, Varna, Bulgaria)}},
editor = {{Dobrev, Vladimir}},
issn = {{2194-1009}},
pages = {{10}},
publisher = {{Springer}},
title = {{{Families of D-modules and integral models of (g, K)-modules}}},
year = {{2024}},
}
@article{53316,
abstract = {{AbstractThe quasilinear Keller–Segel system $$\begin{aligned} \left\{ \begin{array}{l} u_t=\nabla \cdot (D(u)\nabla u) - \nabla \cdot (S(u)\nabla v), \\ v_t=\Delta v-v+u, \end{array}\right. \end{aligned}$$
u
t
=
∇
·
(
D
(
u
)
∇
u
)
-
∇
·
(
S
(
u
)
∇
v
)
,
v
t
=
Δ
v
-
v
+
u
,
endowed with homogeneous Neumann boundary conditions is considered in a bounded domain $$\Omega \subset {\mathbb {R}}^n$$
Ω
⊂
R
n
, $$n \ge 3$$
n
≥
3
, with smooth boundary for sufficiently regular functions D and S satisfying $$D>0$$
D
>
0
on $$[0,\infty )$$
[
0
,
∞
)
, $$S>0$$
S
>
0
on $$(0,\infty )$$
(
0
,
∞
)
and $$S(0)=0$$
S
(
0
)
=
0
. On the one hand, it is shown that if $$\frac{S}{D}$$
S
D
satisfies the subcritical growth condition $$\begin{aligned} \frac{S(s)}{D(s)} \le C s^\alpha \qquad \text{ for } \text{ all } s\ge 1 \qquad \text{ with } \text{ some } \alpha < \frac{2}{n} \end{aligned}$$
S
(
s
)
D
(
s
)
≤
C
s
α
for
all
s
≥
1
with
some
α
<
2
n
and $$C>0$$
C
>
0
, then for any sufficiently regular initial data there exists a global weak energy solution such that $${ \mathrm{{ess}}} \sup _{t>0} \Vert u(t) \Vert _{L^p(\Omega )}<\infty $$
ess
sup
t
>
0
‖
u
(
t
)
‖
L
p
(
Ω
)
<
∞
for some $$p > \frac{2n}{n+2}$$
p
>
2
n
n
+
2
. On the other hand, if $$\frac{S}{D}$$
S
D
satisfies the supercritical growth condition $$\begin{aligned} \frac{S(s)}{D(s)} \ge c s^\alpha \qquad \text{ for } \text{ all } s\ge 1 \qquad \text{ with } \text{ some } \alpha > \frac{2}{n} \end{aligned}$$
S
(
s
)
D
(
s
)
≥
c
s
α
for
all
s
≥
1
with
some
α
>
2
n
and $$c>0$$
c
>
0
, then the nonexistence of a global weak energy solution having the boundedness property stated above is shown for some initial data in the radial setting. This establishes some criticality of the value $$\alpha = \frac{2}{n}$$
α
=
2
n
for $$n \ge 3$$
n
≥
3
, without any additional assumption on the behavior of D(s) as $$s \rightarrow \infty $$
s
→
∞
, in particular without requiring any algebraic lower bound for D. When applied to the Keller–Segel system with volume-filling effect for probability distribution functions of the type $$Q(s) = \exp (-s^\beta )$$
Q
(
s
)
=
exp
(
-
s
β
)
, $$s \ge 0$$
s
≥
0
, for global solvability the exponent $$\beta = \frac{n-2}{n}$$
β
=
n
-
2
n
is seen to be critical.
}},
author = {{Stinner, Christian and Winkler, Michael}},
issn = {{1424-3199}},
journal = {{Journal of Evolution Equations}},
keywords = {{Mathematics (miscellaneous)}},
number = {{2}},
publisher = {{Springer Science and Business Media LLC}},
title = {{{A critical exponent in a quasilinear Keller–Segel system with arbitrarily fast decaying diffusivities accounting for volume-filling effects}}},
doi = {{10.1007/s00028-024-00954-x}},
volume = {{24}},
year = {{2024}},
}
@article{51258,
author = {{Schroeter-Wittke, Harald and Scheidegger, Martin}},
issn = {{0720-6259}},
journal = {{Pastoraltheoogie}},
number = {{4}},
pages = {{211--218}},
publisher = {{Bielefeld University Press}},
title = {{{Homiletischer "freejazz". Des Gerechten Gebet vermag viel. Eine Partytour}}},
volume = {{113}},
year = {{2024}},
}
@article{50970,
author = {{Schroeter-Wittke, Harald}},
journal = {{Göttinger Predigtmeditationen}},
number = {{2}},
pages = {{237--243}},
title = {{{Quasimodogeniti (07.04.2024) Joh 20,19-20(21-23)24-29: Vom Safe Space zum Escape Room: Der gläubige Thomas}}},
volume = {{78}},
year = {{2024}},
}
@article{51733,
author = {{Schroeter-Wittke, Harald}},
journal = {{Praktische Theologie}},
number = {{1}},
pages = {{70--72}},
title = {{{Seven Psalms. Paul Simons theologische Kammermusik}}},
volume = {{59}},
year = {{2024}},
}
@article{54188,
author = {{Santos-Arteaga, F.J. and Di Caprio, D. and Tavana, Madjid and Cucchiari, D. and Campistol, J.M. and Oppenheimer, F. and Diekmann, F. and Revuelta, I.}},
journal = {{Engineering Applications of Artificial Intelligence}},
title = {{{On the Capacity of Artificial Intelligence Techniques and Statistical Methods to Deal with Low Quality Data in Medical Supply Chain Environments}}},
year = {{2024}},
}
@inproceedings{54239,
author = {{Margraf, Linda and Krause, Daniel and Weigelt, Matthias}},
editor = {{Koester, D. and Krämer, L. and Fuhlert , L. and Everding, J. and Weilharter, F. and Marlovitz, A. }},
isbn = {{978-3-00-078882-6}},
location = {{Berlin}},
publisher = {{BSP Business & Law School Berlin}},
title = {{{Further information about neural valence-dependent processing of augmented feedback in extensive motor practice: An analysis of frontal theta-band activity}}},
year = {{2024}},
}
@article{54317,
abstract = {{AbstractMost properties of solid materials are defined by their internal electric field and charge density distributions which so far are difficult to measure with high spatial resolution. Especially for 2D materials, the atomic electric fields influence the optoelectronic properties. In this study, the atomic‐scale electric field and charge density distribution of WSe2 bi‐ and trilayers are revealed using an emerging microscopy technique, differential phase contrast (DPC) imaging in scanning transmission electron microscopy (STEM). For pristine material, a higher positive charge density located at the selenium atomic columns compared to the tungsten atomic columns is obtained and tentatively explained by a coherent scattering effect. Furthermore, the change in the electric field distribution induced by a missing selenium atomic column is investigated. A characteristic electric field distribution in the vicinity of the defect with locally reduced magnitudes compared to the pristine lattice is observed. This effect is accompanied by a considerable inward relaxation of the surrounding lattice, which according to first principles DFT calculation is fully compatible with a missing column of Se atoms. This shows that DPC imaging, as an electric field sensitive technique, provides additional and remarkable information to the otherwise only structural analysis obtained with conventional STEM imaging.}},
author = {{Groll, Maja and Bürger, Julius and Caltzidis, Ioannis and Jöns, Klaus D. and Schmidt, Wolf Gero and Gerstmann, Uwe and Lindner, Jörg K. N.}},
issn = {{1613-6810}},
journal = {{Small}},
publisher = {{Wiley}},
title = {{{DFT‐Assisted Investigation of the Electric Field and Charge Density Distribution of Pristine and Defective 2D WSe2 by Differential Phase Contrast Imaging}}},
doi = {{10.1002/smll.202311635}},
year = {{2024}},
}
@inbook{54429,
author = {{Seng, Eva- Maria}},
booktitle = {{Junge Hochschulen“ – wissenschafts- und hochschulpolitische Herausforderungen seit der 2. Hälfte des 20. Jahrhunderts}},
editor = {{Pöppinghege, Rainer and Fäßler, Peter}},
title = {{{Architektur der Bildungsoffensive. Die NRW-Gesamthochschulen}}},
year = {{2024}},
}
@inproceedings{53638,
abstract = {{Abstract. Spring steel wires are usually supplied and stored on coils. The manufacturing and coiling processes of these wires induce inhomogeneous plastic deformations that lead to undesirable residual stresses and varying wire curvatures in the semi-finished product. These residual stresses and curvatures defects are causing varying process conditions in the subsequent manufacturing processes, which have a negative impact on the product quality, leading to wastage and thus affecting the economic and ecological efficiency. Especially the curvature deviations must be compensated for the stability of the subsequent processes. This is usually realised with roller straighteners, which are set manually by the machine operators only at the beginning of a process. In this paper, we introduce a new approach with a modular straightening-machine design and a new set-up process. The more isolated deformation behaviour in a module-based straightener overcomes the complexity of interactions between the close-positioned spaced straightening rollers. This is combined with a set-up process that is independent of conventional material testing, modelling the actual and batch-specific behaviour of the wire in the straightening process. The exact knowledge and time-consuming determination of the material properties thus becomes obsolete. The experimental investigations show the influence of defined straightening strategies on the residual stress evolution and the residual forming limit of the spring steel wires (X10CrNi18-8) in the new straightening process. }},
author = {{Dahms, Frederik Simon and Homberg, Werner}},
booktitle = {{Materials Research Proceedings}},
issn = {{2474-395X}},
location = {{Toulouse}},
publisher = {{Materials Research Forum LLC}},
title = {{{Modular 3D roller straightening – A new approach to straightening and forming of spring steel wires (X10CrNi18-8)}}},
doi = {{10.21741/9781644903131-154}},
year = {{2024}},
}
@inbook{51130,
author = {{Eickelmann, Birgit and Barbovschi, M. and Holmarsdottir, H.B. and Parsanoglou, D. and Sisask, M. and Labusch, Amelie}},
booktitle = {{Understanding the everyday digital lives of children and young people}},
editor = {{Holmarsdottir, H.B. and Seland, I. and Hyggen, C. and Roth, M.}},
pages = {{321--350}},
publisher = {{Palgrave Macmillan}},
title = {{{Perspectives of children and young people on their education as preparing for their future in the digital age: In-depth qualitative study in five European countries.}}},
doi = {{10.1007/978-3-031-46929-9}},
year = {{2024}},
}
@inproceedings{54735,
abstract = {{AbstractShorter product lifecycles are also leading to even shorter planning times for the development of production systems. In most companies, the restructuring is carried out within a few weeks during the annual holidays. Digital tools such as simulations or the digital twin are used to avoid delaying the restructuring during this time. However, the introduction of a 3D model of the factory is often the first point of failure for many companies. This article proposes a six-step process model that enables the transition from 2D to 3D design. The process model was evaluated in a research project.}},
author = {{Disselkamp, Jan-Philipp and Grothe, Robin and Lick, Jonas and Schütte, Ben and Brüne, Sascha and Schröder, Luca and Dumitrescu, Roman}},
booktitle = {{Proceedings of the Design Society}},
issn = {{2732-527X}},
location = {{Cavtat, Dubrovnik, Croatia}},
pages = {{1979--1988}},
publisher = {{Cambridge University Press (CUP)}},
title = {{{Towards the digital factory twin – design guide for creating a 3D factory model}}},
doi = {{10.1017/pds.2024.200}},
volume = {{4}},
year = {{2024}},
}
@article{53786,
abstract = {{Abstract
Objective:
The aim of this analysis was to investigate whether habitual intake of total dairy (TD) or different dairy types (liquid, solid, fermented, non-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 high-sensitivity C-reactive protein, IL-6, IL-18, leptin and adiponectin, and insulin resistance assessed as Homeostasis Model Assessment Insulin Resistance 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-d 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.
}},
author = {{Hohoff, Eva and Jankovic, Nicole and Perrar, Ines and Schnermann, Maike and Herder, Christian and Nöthlings, Ute and Libuda, Lars and Alexy, Ute}},
issn = {{1368-9800}},
journal = {{Public Health Nutrition}},
number = {{1}},
publisher = {{Cambridge University Press (CUP)}},
title = {{{The association between dairy intake in adolescents on inflammation and risk markers of type 2 diabetes during young adulthood: results of the DONALD study}}},
doi = {{10.1017/s1368980024000624}},
volume = {{27}},
year = {{2024}},
}
@inproceedings{54862,
author = {{Boughton, Lina and Miller, Courtney and Acar, Yasemin and Wermke, Dominik and Kästner, Christian}},
booktitle = {{Proceedings of the 2024 {ACM/IEEE} 44th International Conference on Software Engineering: New Ideas and Emerging Results, NIER@ICSE 2024, Lisbon, Portugal, April 14-20, 2024}},
pages = {{57–61}},
publisher = {{ACM}},
title = {{{Decomposing and Measuring Trust in Open-Source Software Supply Chains}}},
doi = {{10.1145/3639476.3639775}},
year = {{2024}},
}
@inproceedings{54788,
author = {{Hetkämper, Tim and Nellius, Tom and Claes, Leander and Henning, Bernd}},
booktitle = {{22. GMA/ITG-Fachtagung – Sensoren und Messsysteme 2024}},
isbn = {{978-3-910600-01-0}},
pages = {{362–367}},
publisher = {{VDE Verlag GmbH}},
title = {{{Visualisierung tomografischer Daten aus Schlierenabbildungen mittels 3D Gaussian Splatting}}},
doi = {{10.5162/sensoren2024/D4.2}},
year = {{2024}},
}
@misc{55136,
author = {{Janus, Richard}},
pages = {{2}},
title = {{{Totgeschwiegen. Die fehlende Stellungnahme zu Lage der Jüdinnen und Juden durch die Bekennende Kirche im Nationalsozialismus}}},
volume = {{2}},
year = {{2024}},
}
@inproceedings{54807,
abstract = {{This paper considers the shape formation problem within the 3D hybrid model, where a single agent with a strictly limited viewing range and the computational capacity of a deterministic finite automaton manipulates passive tiles through pick-up, movement, and placement actions. The goal is to reconfigure a set of tiles into a specific shape termed an icicle. The icicle, identified as a dense, hole-free structure, is strategically chosen to function as an intermediate shape for more intricate shape formation tasks. It is designed for easy exploration by a finite state agent, enabling the identification of tiles that can be lifted without breaking connectivity. Compared to the line shape, the icicle presents distinct advantages, including a reduced diameter and the presence of multiple removable tiles. We propose an algorithm that transforms an arbitrary initially connected tile structure into an icicle in 𝒪(n³) steps, matching the runtime of the line formation algorithm from prior work. Our theoretical contribution is accompanied by an extensive experimental analysis, indicating that our algorithm decreases the diameter of tile structures on average.}},
author = {{Hinnenthal, Kristian and Liedtke, David Jan and Scheideler, Christian}},
booktitle = {{3rd Symposium on Algorithmic Foundations of Dynamic Networks (SAND 2024)}},
editor = {{Casteigts, Arnaud and Kuhn, Fabian}},
isbn = {{978-3-95977-315-7}},
issn = {{1868-8969}},
keywords = {{Programmable Matter, Shape Formation, 3D Model, Finite Automaton}},
pages = {{15:1–15:20}},
publisher = {{Schloss Dagstuhl – Leibniz-Zentrum für Informatik}},
title = {{{Efficient Shape Formation by 3D Hybrid Programmable Matter: An Algorithm for Low Diameter Intermediate Structures}}},
doi = {{10.4230/LIPIcs.SAND.2024.15}},
volume = {{292}},
year = {{2024}},
}
@inbook{54802,
abstract = {{Motivated by the prospect of nano-robots that assist human physiological functions at the nanoscale, we investigate the coating problem in the three-dimensional model for hybrid programmable matter. In this model, a single agent with strictly limited viewing range and the computational capability of a deterministic finite automaton can act on passive tiles by picking up a tile, moving, and placing it at some spot. The goal of the coating problem is to fill each node of some surface graph of size n with a tile. We first solve the problem on a restricted class of graphs with a single tile type, and then use constantly many tile types to encode this graph in certain surface graphs capturing the surface of 3D objects. Our algorithm requires O(n^2) steps, which is worst-case optimal compared to an agent with global knowledge and no memory restrictions.}},
author = {{Kostitsyna, Irina and Liedtke, David Jan and Scheideler, Christian}},
booktitle = {{Structural Information and Communication Complexity}},
editor = {{Emek, Yuval}},
isbn = {{9783031606021}},
issn = {{0302-9743}},
keywords = {{Programmable Matter, Coating, Finite Automaton, 3D}},
publisher = {{Springer Nature Switzerland}},
title = {{{Universal Coating by 3D Hybrid Programmable Matter}}},
doi = {{10.1007/978-3-031-60603-8_21}},
year = {{2024}},
}