Results 31 to 40 of about 2,659,625 (89)

The weighted Laplacians on real and complex metric measure spaces

open access: yes, 2014
In this short note we compare the weighted Laplacians on real and complex (K\"ahler) metric measure spaces. In the compact case K\"ahler metric measure spaces are considered on Fano manifolds for the study of K\"ahler-Einstein metrics while real metric ...
Futaki, Akito
core   +1 more source

A neutral relation between metallic structure and almost quadratic {\phi}-structure

open access: yes, 2018
In this paper, metallic structure and almost quadratic metric phi-structure are studied. Based on metallic (polynomial) Riemannian manifold, Kenmotsu quadratic metric manifold, cosymplectic quadratic metric manifold are defined and gave some examples ...
Erken, İrem Küpeli   +3 more
core   +1 more source

On totally umbilical CR‐submanifolds of a Kaehler manifold

open access: yes, 1992
International Journal of Mathematics and Mathematical Sciences, Volume 16, Issue 2, Page 405-408, 1993.
M. A. Bashir
wiley   +1 more source

Kahler geometry of toric varieties and extremal metrics

open access: yes, 1997
Recently Guillemin gave an explicit combinatorial way of constructing "toric" Kahler metrics on (symplectic) toric varieties, using only data on the moment polytope. In this paper, differential geometric properties of these metrics are investigated using
Abreu, Miguel
core   +4 more sources

BeStSel: a web server for accurate protein secondary structure prediction and fold recognition from the circular dichroism spectra

open access: yesNucleic Acids Res., 2018
Circular dichroism (CD) spectroscopy is a widely used method to study the protein secondary structure. However, for decades, the general opinion was that the correct estimation of β-sheet content is challenging because of the large spectral and ...
András Micsonai   +8 more
semanticscholar   +1 more source

On line bundles arising from the LCK structure over locally conformal Kähler solvmanifolds

open access: yesComplex Manifolds
We can construct a real line bundle arising from the locally conformal Kähler (LCK) structure over an LCK manifold. We study the properties of this line bundle over an LCK solvmanifold whose complex structure is left-invariant. Mainly, we prove that this
Yamada Takumi
doaj   +1 more source

Cleavage of DFNA5 by caspase-3 during apoptosis mediates progression to secondary necrotic/pyroptotic cell death

open access: yesNature Communications, 2017
Apoptosis is a genetically regulated cell suicide programme mediated by activation of the effector caspases 3, 6 and 7. If apoptotic cells are not scavenged, they progress to a lytic and inflammatory phase called secondary necrosis.
Corey Rogers   +5 more
semanticscholar   +1 more source

Special Hermitian metrics and Lie groups

open access: yes, 2011
A Hermitian metric on a complex manifold is called strong K\"ahler with torsion (SKT) if its fundamental 2-form $\omega$ is $\partial \bar \partial$-closed.
Enrietti, Nicola, Fino, Anna
core   +1 more source

Secondary Frequency and Voltage Control of Islanded Microgrids via Distributed Averaging [PDF]

open access: yesIEEE transactions on industrial electronics (1982. Print), 2015
In this paper, we present new distributed controllers for secondary frequency and voltage control in islanded microgrids. Inspired by techniques from cooperative control, the proposed controllers use localized information and nearest-neighbor ...
J. Simpson-Porco   +5 more
semanticscholar   +1 more source

Biodiversity recovery of Neotropical secondary forests

open access: yesScience Advances, 2019
Tropical secondary forests recover quickly (decades) in tree species richness but slowly (centuries) in species composition. Old-growth tropical forests harbor an immense diversity of tree species but are rapidly being cleared, while secondary forests ...
D. Rozendaal   +85 more
semanticscholar   +1 more source

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