Results 91 to 100 of about 26,579 (305)

Emergent Topological Magnons and Thermal Hall Effect in 2D Filling‐Enforced Fully Compensated Ferrimagnets

open access: yesAdvanced Functional Materials, EarlyView.
Schematic illustration of ferroelectric‐intercalation‐driven transitions in magnetic configurations and magnonic topological phases, together with the symmetry relations of magnonic Berry curvature. ABSTRACT Magnons in collinear magnets with vanishing net magnetization offer unique advantages for spin transport, including ultrafast dynamics and ...
Yingxi Bai   +8 more
wiley   +1 more source

Displacement convexity for the generalized orthogonal ensemble. [PDF]

open access: yes, 2004
The paper considers the generalized ensemble of n by n real symmetric matrices that is invariant under the natural action of the real orthogonal group and that is given by a real potential function.
Blower, Gordon
core  

Machine Learning‐Assisted Inverse Design of Soft and Multifunctional Hybrid Liquid Metal Composites

open access: yesAdvanced Functional Materials, EarlyView.
A machine learning framework is presented for inverse design of synthesizable multifunctional composites containing both liquid metal and solid inclusions. By integrating physics‐based modeling, data‐driven prediction, and Bayesian optimization, the approach enables intelligent design of experiments to identify optimal compositions and realize these ...
Lijun Zhou   +5 more
wiley   +1 more source

Annex A5 : A model of the stochastic convergence between euro area business cycles. [PDF]

open access: yes
A new non-linear parametric model, the Stochastic Cyclical Convergence Model (SCCM), is used for measuring the convergence of business cycles between euro area countries and the euro area aggregate.
Lemoine, Matthieu
core  

Orbital Geometry‐Governed Response of Pressure‐Tunable Quantum Defects in hBN

open access: yesAdvanced Functional Materials, EarlyView.
Defects in hBN act as ultrasensitive quantum manometers when the energy of the intradefect optical transitions is modified by lattice compression. The orbital geometry of the electron wave functions governs how electron hopping and Coulomb interactions react uniquely to the reduction of the van der Waals gap and in‐plane compression, leading to robust ...
Magdalena Grzeszczyk   +6 more
wiley   +1 more source

A class of generalized Szász operators and their convergence properties

open access: yesJournal of Numerical Analysis and Approximation Theory, 1984
The author discusses a class of generalized Szász operators and their convergence properties by establishing several interesting results. The scope of these operators is extended to study the problem of signal reconstruction from quantized noisy data.
openaire   +3 more sources

Intraschool Variation in Class Size: Patterns and Implications [PDF]

open access: yes
Economists attempting to explain the widening of the black-white wage gap in the late 1970's by differences in school quality have been faced with the problem that recent data reveal virtually no gap in the quality of schools attended by blacks and ...
Michael Boozer, Cecilia Rouse
core  

Historical Foundation and Practical Guideline for Ferroelectric Switching Kinetic Studies

open access: yesAdvanced Functional Materials, EarlyView.
The P and U pulses in the conventional PUND measurements are not identical because of the interplay between switching current and the measurement circuit components. This circuit effect can lead to a shift in polarization transients and misinterpreted physics in the switching kinetics.
Yi Liang, Pat Kezer, John T. Heron
wiley   +1 more source

General Nonlinear Random Equations with Random Multivalued Operator in Banach Spaces

open access: yesJournal of Inequalities and Applications, 2009
We introduce and study a new class of general nonlinear random multivalued operator equations involving generalized m-accretive mappings in Banach spaces.
Heng-You Lan, Yeol Je Cho, Wei Xie
doaj   +1 more source

Absolutely convergent Fourier series and generalized Lipschitz classes of functions [PDF]

open access: yesColloquium Mathematicum, 2008
We investigate the order of magnitude of the modulus of continuity of a function f with absolutely convergent Fourier series. We give sucient conditions in terms of the Fourier coecients in order that f belong to one of the generalized Lipschitz classes Lip(;L ) and Lip(; 1=L), where 0 1 and L = L(x) is a positive, nondecreasing, slowly varying ...
openaire   +1 more source

Home - About - Disclaimer - Privacy