Search Results - "EBERT, JOHANNES"

The two definitions of the index difference by EBERT, JOHANNES

“…Given two metrics of positive scalar curvature on a closed spin manifold, there is a secondary index invariant in real K-theory. There exist two definitions of…”
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The positive scalar curvature cobordism category by Ebert, Johannes, Randal-Williams, Oscar

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pH neutralization and influence on mechanical strength in self-adhesive resin luting agents by Zorzin, Jose, Petschelt, Anselm, Ebert, Johannes, Lohbauer, Ulrich

“…Abstract Objective The aim of this study was to evaluate if pH-neutralization behavior of self-adhesive resin cements has an influence on their mechanical…”
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Growth Modification of Seeded Calcite by Carboxylic Acid Oligomers and Polymers: Toward an Understanding of Complex Growth Mechanisms by Aschauer, Ulrich, Ebert, Johannes, Aimable, Anne, Bowen, Paul

“…Polycarboxylate molecules and oligomers have been investigated as growth modifiers during seeded calcite precipitation. To better understand possible molecular…”
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Q-Band LEO Earth Observation Data Downlink: Radiowave Propagation and System Performance by Cuervo, Felix, Ebert, Johannes, Schmidt, Michael, Arapoglou, Pantelis-Daniel

“…Earth Exploration Satellite Service (EESS) systems gather data about the Earth and its natural phenomena. Frequency bands traditionally employed by high-rate…”
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Removal of Radioactively Marked Calcium Hydroxide from the Root Canal: Influence of Volume of Irrigation and Activation by Zorzin, José, Dr med dent, Wießner, Jessica, Dr med dent, Wießner, Thomas, Dr med dent, Lohbauer, Ulrich, Prof Dr Ing, Petschelt, Anselm, Prof Dr med dent, Ebert, Johannes, Dr med dent

“…Abstract Introduction The purpose of this study was to evaluate the amount of calcium hydroxide (Ca[OH]2 ) removed by irrigation with different volumes and…”
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Bond Strength of Adhesive Cements to Root Canal Dentin Tested with a Novel Pull-out Approach by Ebert, Johannes, DMD, Leyer, Andrea, DMD, Günther, Oliver, Lohbauer, Ulrich, PhD, FADM, Petschelt, Anselm, DMD, PhD, Frankenberger, Roland, DMD, PhD, FICD, FADM, Roggendorf, Matthias Johannes, DMD

“…Abstract Introduction A novel approach to the pull-out test using silica-coated and silanized steel spreaders was designed to avoid influence from the…”
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Diffeomorphisms of odd-dimensional discs, glued into a manifold by Ebert, Johannes

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Index theory in spaces of manifolds by Ebert, Johannes

“…We formulate and prove a generalization of the Atiyah-Singer family index theorem in the context of the theory of spaces of manifolds à la Madsen, Tillmann,…”
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Influence of Moisture on the Apical Seal of Root Canal Fillings With Five Different Types of Sealer by Roggendorf, Matthias Johannes, DMD, Ebert, Johannes, DMD, Petschelt, Anselm, DMD, PhD, Frankenberger, Roland, DMD, PhD, FICD

“…Abstract The aim of this study was to evaluate the influence of moisture on apical leakage using five different types of sealer. There were 120 single-rooted…”
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On the homotopy type of the space of metrics of positive scalar curvature by Ebert, Johannes, Wiemeler, Michael

“…Let M^d be a simply connected spin manifold of dimension d \geq 5 admitting Riemannian metrics of positive scalar curvature. Denote by \mathcal{R}^+(M^d) the…”
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Semisimplicial spaces by Ebert, Johannes, Randal-Williams, Oscar

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Some rational homology computations for diffeomorphisms of odd‐dimensional manifolds by Ebert, Johannes, Reinhold, Jens

“…We calculate the rational cohomology of the classifying space of the diffeomorphism group of the manifolds Ug,1n:=#g(Sn×Sn+1)∖int(D2n+1)$U_{g,1}^n:= \#^g(S^n…”
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Infinite loop spaces and positive scalar curvature by Botvinnik, Boris, Ebert, Johannes, Randal-Williams, Oscar

“…We study the homotopy type of the space of metrics of positive scalar curvature on high-dimensional compact spin manifolds. Hitchin used the fact that there…”
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The Gromov–Lawson–Chernysh surgery theorem by Ebert, Johannes, Frenck, Georg

“…This is an expository article without any claim of originality. We give a complete and self-contained account of the Gromov–Lawson–Chernysh surgery theorem for…”
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Generalised Miller–Morita–Mumford classes for block bundles and topological bundles by Ebert, Johannes, Randal-Williams, Oscar

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Tautological classes and higher signatures by Ebert, Johannes

“…For a bundle of oriented closed smooth $n$-manifolds $\pi: E \to X$, the tautological class $\kappa_{\mathcal{L}_k} (E) \in H^{4k-n}(X;\mathbb{Q})$ is defined…”
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Algebraic independence of generalized MMM–classes by Ebert, Johannes

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Torelli spaces of high‐dimensional manifolds by Ebert, Johannes, Randal-Williams, Oscar

“…The Torelli group of a manifold is the group of all diffeomorphisms which act as the identity on the homology of the manifold. In this paper, we calculate the…”
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Expectation-Maximization for Scheduling Problems in Satellite Communication by Bailer, Werner, Winter, Martin, Ebert, Johannes, Flavio, Joel, Plimon, Karin

“…In this paper we address unsupervised machine learning for two use cases in satellite communication, which are scheduling problems: (i) Ka-band frequency plan…”
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