Mathematisch-Naturwissenschaftliche Fakultät: Suche
Anzeige der Dokumente 4381-4390 von 4418
The Effect of Ivy Leaf Dry Extract EA 575® on the Signalling of Adenosine Receptor A2B
(2024-05-23)
Ivy leaf dry extract EA 575® is used to alleviate the symptoms associated with chronic inflammatory bronchial diseases and acute inflammation of the respiratory tract accompanied by coughing. Its mechanism of ...
Efficient solution of ill-posed integral equations through averaging
(2024-01)
This paper discusses the error and cost aspects of ill-posed integral equations when given discrete noisy point evaluations on a fine grid. Standard solution methods usually employ discretization schemes that are directly ...
Convergence analysis of online algorithms for vector-valued kernel regression
(2023-09)
We consider the problem of approximating the regression function from noisy vectorvalued data by an online learning algorithm using an appropriate reproducing kernel Hilbert space (RKHS) as prior. In an online algorithm, ...
Order-Theoretic Combination Techniques and the Electronic Schrödinger Equation
(2024-05-22)
Most standard constructions of the combination technique [M. Griebel et al., Iterative Methods in Linear Algebra, Elsevier, North Holland, p. 263] manipulate families of functions organised by downward-closed subsets of ......
A mass-conserving sparse grid combination technique with biorthogonal hierarchical basis functions for kinetic simulations
(2022-09)
The exact numerical simulation of plasma turbulence is one of the assets and challenges in fusion research. For grid-based solvers, sufficiently fine resolutions are often unattainable due to the curse of dimensionality. ...
Simrank-based prediction of crash simulation similarities
(2022)
Data searchability has been utilized for decades and is now a crucial ingredient of data reuse. However, data searchability in industrial engineering is essentially still at the level of individual text documents, while ...
On the expected uniform error of Brownian motion approximated by the Lévy-Ciesielski construction
(2023-04)
It is known that the Brownian bridge or Lévy-Ciesielski construction of Brownian paths almost surely converges uniformly to the true Brownian path. In the present article the focus is on the uniform error. In particular, ...
Deep Learning for Causal Inference and Latent Dynamical Modeling in Biomedical Research
(2024-06-03)
Biological systems are ubiquitous, encompassing complex molecular networks governing single-cell organisms to expansive ecosystems profoundly impacting our planet's environment. In biology, the adoption of a systems approach ...
Auf der Suche nach Katalysatormaterialien für die Selektivoxidation kurzkettiger Kohlenwasserstoffe
(2024-06-03)
Die vorliegende Dissertation befasst sich mit der Entwicklung neuer Katalysatormaterialien für die Selektivoxidation kurzkettiger Kohlenwasserstoffe. Dabei wurden drei verschiedene konzeptionelle Ansätze verfolgt.
Es ......
Es ......
Die Einflüsse der Geopolitik auf Forschung und Theorie der Politischen Geographie von ihren Anfängen bis 1945: Ein Beitrag zur Wissenschaftsgeschichte der Politischen Geographie und ihrer Terminologie unter besonderer Berücksichtigung von Militär- und Kolonialgeographie
(1988)
Die vorliegende Arbeit ist als Dissertation am Institut für Wirtschaftsgeographie der Universität [Bonn] entstanden. Sie basiert auf einer intensiven Beschäftigung mit der deutschen Geschichte der Neuzeit sowie mit Themen ...