Results 91 to 100 of about 1,202,632 (386)
Advanced Healthcare Materials, EarlyView.Surface‐host dialogue at the implant interface governs biological fate and osseointegration. Surface physicochemical properties of titanium (Ti) dental implants, including microgrooves, nanopatterns, nanotopography, roughness, and wettability, modulate the initial adsorption of proteins and the formation of a dynamic biointerface.
Daniela Moreira Cunha +9 more
wiley +1 more source
On warped product Finsler metrics of isotropic E-curvature
پژوهشهای ریاضی, 2021 In 2016, Prof. Shen et al. studied one of the most important warped structures of Finsler metrics and investigated Einstein type of the metrics. In this paper, we first compute the E-curvature of the metrics and characterize Finsler warped product ...
Mehran Gabrani +2 more
doaj
Connecting toric manifolds by conical Kahler-Einstein metrics [PDF]
, 2013 We give criterions for the existence of toric conical Kahler-Einstein and Kahler-Ricci soliton metrics on any toric manifold in relation to the greatest Ricci and Bakry-Emery-Ricci lower bound.
V. Datar +3 more
semanticscholar +1 more source
Cohomogeneity-one quasi-Einstein metrics
, 2019 Let G/H be a connected, simply connected homogeneous space of a compact Lie group G. We study G-invariant quasi-Einstein metrics on the cohomogeneity one manifold G/H x (0,1) imposing the so-called monotypic condition on G/H.
Buttsworth, Timothy
core +1 more source
Directional Flow of Confined Polaritons in CrSBr
Advanced Materials, EarlyView.CrSBr, a layered magnetic semiconductor, naturally channels self‐hybridized excitonpolaritons into highly directional flow. Its intrinsic optical anisotropy, high refractive index, and strong lightmatter coupling enable long‐range guided modes along the a‐axis, with propagation lengths set by their excitonphoton admixture.
Pratap Chandra Adak +10 more
wiley +1 more source
New solution generating algorithm for isotropic static Einstein-Gauss-Bonnet metrics
European Physical Journal C: Particles and Fields, 2021 The static isotropic gravitational field equation, governing the geometry and dynamics of stellar structure, is considered in Einstein–Gauss–Bonnet (EGB) gravity.
Sunil D. Maharaj +2 more
doaj +1 more source
Warped product Einstein metrics on homogeneous spaces and homogeneous Ricci solitons [PDF]
, 2013 In this paper we consider connections between Ricci solitons and Einstein metrics on homogeneous spaces. We show that a semi-algebraic Ricci soliton admits an Einstein one-dimensional extension if the soliton derivation can be chosen to be normal.
Chenxu He, P. Petersen, W. Wylie
semanticscholar +1 more source
Symmetries, quotients and Kähler-Einstein metrics [PDF]
Journal fur die reine und angewandte Mathematik (Crelles Journal), 2006 30 pages ...
Arezzo, C +2 more
openaire +5 more sources
Resonant Domain Wall Dynamics in a Three‐Dimensional Magnetic Nano Double Helix
Advanced Materials, EarlyView.3D magnetic nanostructures promise exciting possibilities for magnetization dynamics. However, experimental realizations remain scarce. In nanoprinted cobalt double helices, time‐resolved X‐ray microscopy reveals harmonic domain wall dynamics. Simulations identify the mode and additional higher‐frequency resonances, revealing a rich dynamic landscape ...
Pamela Morales‐Fernández +15 more
wiley +1 more source
On the stability of Einstein static universe at background level in massive bigravity
Nuclear Physics B, 2017 We study the static cosmological solutions and their stability at background level in the framework of massive bigravity theory with Friedmann–Robertson–Walker (FRW) metrics. By the modification proposed in the cosmological equations subject to a perfect
M. Mousavi, F. Darabi
doaj +1 more source