Results 71 to 80 of about 5,765 (162)
An Obata-type characterization of doubly-warped product Kähler manifolds
, 2020 We give a characterization à la Obata for certain families of Kähler manifolds. These results are in the same line as other extensions of the well-known Obata rigidity theorem from [16], like for instance the generalizations in [17, 18]. Moreover, we give a complete description of the so-called Kähler doubly-warped product structures whose underlying ...
Ginoux, N. (Nicolas) +3 more
openaire +3 more sources
Journal of Prosthodontics, EarlyView.Abstract Purpose This study aimed to assess the accuracy of a photogrammetry scanner and evaluate the influence of four different manufacturing materials on the accuracy and fitting of full‐arch restorations made using a photogrammetry scanner. Materials and Methods A cast with six implant abutment analogs was made.
Paulo Sergio Borella +6 more
wiley +1 more source
Doubly warped products with harmonic Weyl conformal curvature tensor [PDF]
Colloquium Mathematicum, 1994 Let \((\overline M, \overline g)\) and \(({\overset {*} M}, {\overset {*} g})\) be Riemannian manifolds and let \(f:\overline M \to \mathbb{R}^ +\) and \(h : {\overset {*} M} \to \mathbb{R}^ +\) be positive \(C^ \infty\)- functions. The Riemannian manifold \(M = {\overset {*} M} \times M\) furnished with the metric tensor \(g = (h \circ \sigma)^ 2 \pi^*
openaire +2 more sources
Radical dystopia: The comic modernism of George Orwell's Nineteen Eighty‐Four
Orbis Litterarum, EarlyView.Abstract The present essay turns the received view of George Orwell's Nineteen Eighty‐Four on its head, arguing that Orwell's dystopian classic mobilizes the modernist techniques of T. S. Eliot's The Waste Land to lampoon the ideological fatalism of Eliot and other cultural conservatives.
Magnus Ullén
wiley +1 more source
How to Match Cognitive Model Predictions With EEG Data
Topics in Cognitive Science, EarlyView.Abstract Reliably identifying relevant brain areas implicated by the simulated activity from cognitive models is still an unsolved problem for cognitive modeling, particularly when matching model output with human electroencephalography (EEG) data. We propose a new method involving postprocessing of ACT‐R module activity and clustered EEG component ...
Kai Preuss +3 more
wiley +1 more source
On Doubly Warped Product Manifolds
, 1998 We study the doubly warped product manifold M=B_h×_fF of Riemannian manifolds related to critical Riemannian metrics and conharmonic transformation, and investigate the conditions of M to be a warped product space or a Riemannian product.
Agaoka, Yoshio +3 more
openaire +2 more sources
The Journal of Physiology, EarlyView.Abstact figure legend A panoramic 3D optical mapping system was developed, enabling imaging of action potential waves across the entire strongly deforming ventricular surface of beating isolated hearts. The system comprises 12 high‐speed cameras and a soccerball‐shaped imaging chamber with 48 light‐emitting diodes (LEDs).
Shrey Chowdhary +5 more
wiley +1 more source
Synthesis of octagon-containing molecular nanocarbons. [PDF]
Chem Sci, 2022 González Miera G +4 more
europepmc +1 more source
On area comparison and rigidity involving the scalar curvature [PDF]
In this thesis we study the effects of lower bounds for the curvature of a Riemannian manifold M on the geometry and topology of closed, minimal hypersurfaces.
Moraru, Vlad
core
Nonacethrene Unchained: A Cascade to Chiral Contorted Conjugated Hydrocarbon with Two sp3-Defects. [PDF]
JACS Au, 2022 Čavlović D +4 more
europepmc +1 more source