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Rich example of geometrically induced nonlinearity: From rotobreathers and kinks to moving localized modes and resonant energy transfer
Mechanical systems linear geometric properties nonlinear dynamic equations nonlinear wave resonance energy transfer
2014/12/29
We present an experimentally realizable, simple mechanical system with linear interactions whose geometric nature leads to nontrivial, nonlinear dynamical equations. The equations of motion are derive...
Dipole and quadrupole solitons in optically-induced two-dimensional defocusing photonic lattices
Condensate the scattering length dark soliton optical lattices parabolic magnetic trap
2014/12/25
We demonstrate a possibility to generate localized states in effectively one-dimensional Bose-Einstein condensates with a negative scattering length in the form of a dark soliton in the presence of an...
Generalized neighbor-interaction models induced by nonlinear lattices
Nonlinear schrodinger equation the space nonlinear coefficient complex nonlinear lattice
2014/12/24
It is shown that the tight-binding approximation of the nonlinear Schrödinger equation with a periodic linear potential and periodic in space nonlinearity coefficient gives rise to a number of no...
Collisional-inhomogeneity-induced generation of matter-wave dark solitons
Dark soliton condensate numerical simulation of the space is not uniform shear wave scattering length one-dimensional BEC 2 d
2014/12/24
We propose an experimentally relevant protocol for the controlled generation of matter-wave dark solitons in atomic Bose–Einstein condensates (BECs). In particular, using direct numerical simulations,...
Cramer-Rao-Induced Bounds for CANDECOMP/PARAFAC tensor decomposition
CANDECOMP/PARAFAC Cramer-Rao-Induced tensor decomposition Bounds
2012/9/22
This paper presents a Cramer-Rao lower bound (CRLB) on the variance of unbiased estimates of factor matrices in Canonical Polyadic (CP) or CANDECOMP/PARAFAC (CP) decompositions of a tensor from noisy ...
Approximation properties of certain operator-induced norms on Hilbert spaces
L2 approximation Empirical norm Quadratic functionals Hilbert spaces with reproducing kernels Analysis of M-estimators
2011/5/31
We consider a class of operator-induced norms, acting as finite-dimensional
surrogates to the L2 norm, and study their approximation properties over
Hilbert subspaces of L2. The class includes, as a...
This paper constructs a statistical model of learning that suggests a systematic way of measuring the persistence of treatment effects in education. This method is straightforward to implement, allows...
Impact of Socioeconomic Disparities and Education on Trauma –Induced Clinical Complications
Socioeconomic Disparities Education Trauma Clinical Complications
2009/10/26
Objective: This study is conducted to investigate the impact of social status including unemployment and education on the outcomes of clinical complications after traumatic injury. Study design and me...
Bayesian Identification of Differential Gene Expression Induced by Metals in Human Bronchial Epithelial Cells
Bayesian latent variables MCMC dierential expression hierarchical model microarray macroarray toxicology model selection
2009/9/21
The study of genetics continues to advance dramatically with the
development of microarray technology. In light of the advancements, interesting
statistical challenges have arisen. Given that only o...
Zonoids induced by Gauss measure with an application to risk aversion
Random set Majorizing measure Risk aversion
2009/6/15
Zonoids induced by Gauss measure with an application to risk aversion.
AN ECONOMIC THEORY OF INSTITUTIONAL CHANGE：INDUCED AND IMPOSED CHANGE
ECONOMIC THEORY INSTITUTIONAL CHANGE property rights transaction costs
2008/12/3
Introduction
This article draws on recent progress in economics—especially in
the economics of information, property rights, transaction costs,
induced innovations, household production, and the th...
Internet-induced marketing techniques: Critical factors in viral marketing campaigns
viral marketing marketing campaigns internet word-of-mouth
2008/11/11
The rapid diffusion of the Internet and the emergence of various social constructs facilitated by Internet technologies are changing the drivers that define how marketing techniques are developed and...
Transitions in a Logistic Growth Model Induced by
Noise Coupling and Noise Color
logistic growth model first-order-like phase
transition re-entrance-like phase transition colored noise
2007/8/15
2006Vol.46No.1pp.175-182DOI:
Transitions in a Logistic Growth Model Induced by
Noise Coupling and Noise Color
SHI Jin and ZHU Shi-Qun
School of Physical Science and Tech...