Results 111 to 120 of about 541,185 (309)
Parameter Inversion of Probability Integral Model Based on GA–BFGS Hybrid Algorithm
Applied SciencesThe probability integral method is the primary technique for predicting mining-induced subsidence in China, and its predictive accuracy strongly depends on the precision of the model parameters.
Tan Hao +4 more
doaj +1 more source
Twin Crystal Moiré Metasurfaces for Crossing Flat‐Band Transport
Advanced Functional Materials, EarlyView.This study introduces twin crystal moiré metasurfaces, breaking in‐plane symmetry to enable reconfigurable acoustic wave manipulation. By adjusting the twin angle and interlayer twist angle, various combinations of hyperbolic, flat bands, and elliptic states can be synthesized in the system.
Shida Fan +9 more
wiley +1 more source
Random-Singlet Phase in Disordered Two-Dimensional Quantum Magnets
Physical Review X, 2018 We study the effects of disorder (quenched randomness) in a two-dimensional square-lattice S=1/2 quantum-spin system, the J-Q model with a multispin interaction Q supplementing the Heisenberg exchange J.
Lu Liu +4 more
doaj +1 more source
Advanced Functional Materials, EarlyView.This work presents a programmable atomic engineering strategy for 2D materials using Å‐scale nanoreactors formed by bilayer graphene (BLG) intercalation. A new class of alkali‐iron‐chloride compounds, along with lateral heterostructures composed of monolayer alkali halides and iron chlorides, is revealed.
Haiming Sun +6 more
wiley +1 more source
Certifying device-independent randomness from experimental data
, 2015 Due to its probabilistic nature and the existence of non-local correlations, quantum theory allows for a stronger form of randomness which is inexistent in the classical world.
Nieto-Silleras, Olmo
core
Efficient arithmetic regularity and removal lemmas for induced bipartite patterns
Discrete Analysis, 2019 Efficient arithmetic regularity and removal lemmas for induced bipartite patterns, Discrete Analysis 2019:3, 14 pp. This paper provides a common extension of two recent lines of work: the study of arithmetic regularity lemmas under the model-theoretic ...
Noga Alon, Jacob Fox, Yufei Zhao
doaj +1 more source
Time‐Resolved Magnetization Switching Dynamics Driven by Orbital Torques
Advanced Functional Materials, EarlyView.Du et al. reveal nanosecond magnetization switching driven by orbital currents using time‐resolved Hall detection. The measurements separate domain nucleation from domain wall propagation and show that Joule heating strongly assists switching by lowering energy barriers.
Ao Du +4 more
wiley +1 more source
, 2018 Presented as part of the Workshop on Algorithms and Randomness on May 14, 2018 at 4:00 p.m. in the Klaus Advanced Computing Building, Room 1116.Yin Tat Lee is an assistant professor in the Paul G.
Lee, Yin Tat
core
Quasi-random graphs and graph limits
European Journal of Combinatorics, 2011 39 ...
openaire +2 more sources
Advanced Functional Materials, EarlyView.Ferroelectric domain variants that are energetically equivalent are expected to remain preserved during polarization reversal. However, phase‐field simulations reveal that inclined domain walls in relaxor ferroelectrics can undergo irreversible elimination during alternating current poling through a proximity effect driven by long‐range elastic ...
Yuan‐Jie Sun +2 more
wiley +1 more source