perturbation

Moreover, the rats' behavioral perturbations were reflected by a pair of complementary changes in their underlying neural circuitry.

BNL confirmed that there had been discussion over the possibility of "perturbations in the universe" .

The perturbations of the controllers can be converted into those of the controlled members by the transformation of the mathematical model.

If another planet tried to squeeze in between the existing ones, gravitational perturbations would eventually destabilize its orbit.

The performance of the system can be improved when the perturbations of the controlled members and the controllers occur.

Although the atmosphere was stable overall, it was sensitive to perturbations which caused it to vacillate easily.

Perturbations of these gene products are combined with dynamic, global analyses of gene expression.

But smaller-amplitude perturbations develop rapidly and will soon make a great impact on the precipitation forecast.

Small perturbations do not change a topological property.

The fact is that small density perturbations or departures from perfect homogeneity, are unavoidable in such a medium.

All perturbations from normal, including vital signs and unusual symptoms, must be addressed.

Once GC pauses have been minimized, other factors that can cause perturbations to a running application become more noticeable.

Due to the effects of perturbations, the distribution of air pollution often presents irregular undulations.

Thirdly, the robust stability problem for discrete system with stochastic uncertainties and nonlinear perturbations is studied.

Signs of this include the rather 'odd' placement of the moon in the night sky and the strange perturbations of many stars and nearby worlds.

Inthis view, affective emotional states correspond to time-derivatives(perturbations) in the learning curve of an arbitrary learning system.

How does the biosphere respond to environmental perturbations at regional and global scales? , including key scientific question.

Ocean Mixed Layer Temperature Variations Induced by Intraseasonal Convective Perturbations over the Indian Ocean.

Nonhydrostatic, Three-Dimensional Perturbations to Balanced, Hurricane-Like Vortices. Part II: Symmetric Response and Nonlinear Simulations.

Applications for treating the hue band of color images and for finding perturbations in wood texture are given.

That is, we measure the maximum over inputs of the expected performance of an algorithm under slight random perturbations of those inputs.

These stress perturbations are being reliably mapped using MEM techniques and the consequences to borehole stability addressed.

The small perturbations of one dimensional degenerate diffusion processes is considered.

This paper is concerned with the controllability problem for a class of heat equations with perturbations.

This means that slight perturbations of the star might cause enormous ejections of matter from its surface.

Perturbations of the force field will cause changes, or variations, of the displacement field .

These perturbations feature a wavelike pattern of alternating rings of heating and cooling centered on the hurricane.

Gravitational perturbations from the clumps, in turn, can push the nascent planets into orbits closer to the parent star.

Genetical genomics is a useful approach for studying the effect of genetic perturbations on biological systems at the molecular level.

In this paper, the propagation of perturbations in the stellar atmosphere strati fied due to gravity with steep density drop is studied.

And the vertical structure must be taken into account when the perturbations are high-frequency.

Much attention is paid to the effect of perturbations on satellite formation flying, which are studied with the Earth oblateness considered.

Planetary perturbations make the earth's orbit about the sun irregular.

We give two iterative processes for perturbations accretive operator.

It can greatly reduce perturbations between secondary path modeling process and control process, so good performances can be achieved.

The proposalwould revise existing limits for vehicle response to track perturbations and add new limits where necessary.

The rationale of this method is that damage of rock materials will cause perturbations of measured structural signal at damage sites.

Under the action of universal gravitational forces the small perturbations will grow.

"This is just all to say that Earth is sensitive, and we can get perturbations that can lead to a different world, " he said.

In this paper, the scalar field perturbations in the background of the massless BTZ black holes was discussed.

The researches on asymmetrical perturbations , especially on the development mechanism of perturbation, at present are also quite few.

In addition to spawning density perturbations, inflation created fluctuations in the fabric of spacetime itself.

The Use of High Pressure Spectroscopy to Determine the Perturbations of Lipid Membranes Caused by Cholesterol.

The moon, sun, and other planets have an influence on the earth in the form of perturbations (small changes) to the gravitational field.

For all these perturbations, sea-ice extent recovered rapidly to the unperturbed extent.

In order to keep variations negligibly small, only small perturbations will be considered.

The drag perturbations have a minor effect on stability criteria.

Physics, on the other hand, has developed several models that explain how small perturbations can lead to wild effects.

Stability in Terms of Two Measures for Impulsive Differential Systems with Variable Impulsive Perturbations

Commercial GaAs epitaxial layers are of good enough quality that losses due to material and interface perturbations are negligible

The existence of solutions for a class of nonlinear population dynamics with random migration perturbations

Bifurcation of a Quadratic Integrable System under Quadratic Conservative Perturbations

Output Feedback Adaptive Controllers for a Class of Uncertain Nonlinear System Including Delayed Perturbations

Robust Controller Design for a Superheated Steam Temperature Control System with Parameter and Time- Delay Perturbations

Asymptotic Behavior of a Class of Sublinear Delay Differential System under Linear Impulsive Perturbations

Soliton Propagation in a Dispersion-managed System with Periodically Inhomogeneous Perturbations

Ensemble Transform Kalman Filter-based ensemble perturbations in an operational global prediction system at NCEP

Analytical solutions of real and imaginary parts of unstable perturbations propagating in optical fibers

Singular Perturbations of Boundary Value Problems for a Class of Quasilinear Differential Equations

Robust Stabilization of a Class of Nonlinear Neutral Time-Delay Systems with Nonlinear Perturbations

Emissions of light and very low frequency perturbations due to electromagnetic pulse sources ;

Stability of zero solution of a delay differential equation under impulsive perturbations

Instability of the Solution of Impulsive Delay Differential Equations with Variable Impulsive Perturbations

The Existence of Global Solutions for Nonlinear Population Dynamics with Random Migration Perturbations

Robust Stabilization of A Class of Linear Neutral Systems with Nonlinear Perturbations

Stability of the Solution of Impulsive Delay Differential Equations with Variable Impulsive Perturbations

A Convergence Principle for the Implicit Scheme with Perturbations and Its Applications

Global variability of mesospheric temperature: Planetary-scale perturbations at equatorial and tropical latitudes

A Necessary and Sufficient Condition of the Quadratic Stability for Switched Linear Systems with Polytopic Perturbations

Sensitivity Experiments of an Eastward-Moving Southwest Vortex to Initial Perturbations

Asymptotic Behavior of Nonlinear Delay Functional-Differential System under Impulsive Perturbations

Robust stabilization for a class of uncertain switched systems with perturbations

The Dynamical Behaviors of a Chemostat Model with Impulsive Perturbations

The Stationary Oscillation of Differential-Algebraic Systems Under Structural Perturbations

Global Exponential Stability for a Class of Linear Systems with Delayed Perturbations

Robust Stabilization of a Class of Linear System with Nonlinear Perturbations

The Dynamics of a Predator-Prey Model Concerning Impulsive Perturbations

Impulsive Control for a Class of Uncertain Systems with Nonlinear Perturbations

Robust Stability Criteria for Interconnected Large-Scale Time-Delay Systems with Uncertain Parameters and Non-linear Perturbations

Robust Stabilization and Decentralized Robust Control for Multiple Time-delay Systems with Nonlinear Perturbations

Dynamics of a one-predator two-prey model concerning impulsive perturbations

Ion acoustic solitary waves in a weakly relativistic plasma under transverse perturbations

On the Existence of Infinitely Many Solutions for Some Nonlinear Elliptic Systems with Perturbations

Ensemble forecasting of tropical cyclone motion: comparison between regional bred modes and random perturbations

Developments and Evolutions of Three-Dimensional Perturbations in Transitional Boundary Layer

Series Perturbations Approximate Solutions to N-S Equations and Modification to Asymptotic Expansion Matched Method

Broadband VLF measurements of lightning-induced ionospheric perturbations

Useful Relative Motion Description Method for Perturbations Analysis in Satellite Formation Flying

Influences and Control of Perturbations of Training Pattern Pairs on Fuzzy Bidirectional Associative Memories

Subjectivity Theorems for Maximal Monotone Operators with Compact Perturbations

Fractal deformation method of complex evolutionary systems under parameter perturbations

Asymptotic Behavior of Forced Sub-Linear Delay Differential System under Linear Impulsive Perturbations

Asymptotic behavior of solutions for nonlinear perturbations of linear second order difference equation

Some New Continuity Characteristics of Generalized Inverses under Small Perturbations

Perturbations Boundary Element Analysis for Transient Flow in Heterogeneous Reservoir

Asymptotic Behavior of Solutions For Nonlinear Perturbations Difference Equations of Second Order

Controllability for a class of heat equations with perturbations

The Stationary Oscillation of Time-varying Linear Large-scale System Under Structural Perturbations

Model validation with input perturbations in a stochastic environment

On neutral nonlinear delay differential equations with impulsive perturbations

Delay-dependent Robust Stability of Uncertain Systems with Multiple Time-delays and Nonlinear Perturbations

Investigation of the impact of band offset perturbations on the performance of abrupt HBT with heavily doped base

Positive Real Control for Linear Systems with Independent Coefficient Perturbations

Delay-independent Robust Stability for Neutral Systems with Nonlinear Perturbations

Robust Stability of Time-Delayed Hopfield Neural Networks with Parameter Perturbations

The Method of Periodic Signal perturbations Applied to the Control of Chaotic Motions of Robots

Phase Jitter of Multi-Perturbations in Differential Phase-Shift Keying Dispersion Managed Soliton System

Preservation of Nonoscillation for Second-Order Delay Differential Equations under Impulsive Perturbations

Robust Control with Maximization of Time-delay-Rate for Time-delay Systems Under Nonlinear Perturbations

Degree Reduction of B-Spline Curves Using Perturbations Constraint and Least Squares Approximation

Quadratic stability of switched linear systems with polytopic perturbations

Stability for Difference Equations of Unstable Type Under Impulsive Perturbations

Design of Optimal Robust Steady-state Tracking Controller under Coprime Factor Perturbations

Chaotic Attitude Motion of A Spacecraft Under the Periodic Perturbations

On the Solutions of Alternate Type Differential Equations with Impulsive Perturbations

Influence of Fuzzy Implication Operators on Robustness of Fuzzy Reasoning with Perturbations of Rules

The cytotoxic effect, cell cycle perturbations and apoptosis by gemcitabine in human bladder cancer lines

Regional atmospheric response to tropical Pacific SST perturbations

Invariant Measures for Random Evolution Equation with Small Perturbations

The cytotoxic effect, cell cycle perturbations and apoptosis of paclitaxel in human bladder cancer lines

Linear dynamics of non-symmetric perturbations in geostrophic horizontal shear flows

Organised Motion and Radiative Perturbations in the Nocturnal Canopy Sublayer above an Even-Aged Pine Forest

A Note on the Surjectivity Theorems for Maximal Monotone Operators with Compact Perturbations

Robust fault detection for multiple time-delay systems with nonlinear perturbations

Influences of perturbations of training pattern pairs on max-product fuzzy associative memory

Influences of SPM on compressed pulse with amplitude modulations and phase perturbations

Robust Stability Analysis for Linear Systems with Delayed Perturbations

Feedback control of discrete systems with nonlinear perturbations

Geometric Theory of Singular Perturbations

On the left multiplicative perturbations of C-regularized resolvent families

Robust non-fragile decoupling control of system with coprime factor perturbations

The Generalized Degree for Multi-valued Compact Perturbations of m-accretive Operators

The Performance Analysis of Null Steering with Amplitude Perturbations

Responses of Anaerobic Reactors to Substrate Perturbations

The Effect of Superposition Manners of the Bred Modes on the Initial Perturbations in Ensemble Forecasting

Study on higher order accuracy algorithm and nonlinear perturbations models

Using small parameter perturbations feedback to control chaos of dynamics system

Commission Internationale Speciale des Perturbations Radio

Effect of inlet perturbations on the prediction of turbulent round jet flows using large eddy simulations

Stability of linear switched systems with delayed perturbations

Array pattern nulling by amplitude-only perturbations of selected elements

Aerosol optical depths and direct radiative perturbations by species and source type

perturbations of generalized frames in a hilbert space

Solvability for Wave Problem with Boundary Perturbations

The Bifurcations of Limit Cycles for a Linear System with 9-degree Perturbations

Stability of hybrid systems with time-varying delayed perturbations

On the Eigenvalue Problem for Perturbations of Accretive Operators

The analysis of the perturbations on GPS orbit determination

The Dynamics of One-predator Two-prey Model Concerning Impulsive Perturbations

Remark on Single-edged Contact Process Under Small Perturbations

Study on perturbations in the relative orbit of satellite formation flying

A Multiuser Detection Using Adaptive Eigenvalue Decomposition Based on First-order Perturbations

Structured perturbations in singular case

The Propagation Stability of Combined Solitary Wave Under the Influence of Perturbations

A novel approach to fast DOA estimation with sensor gain and phase perturbations

Methods of Producing Initial Perturbations in Ensembling Forecast

Exploring polar stratospheric cloud and ozone minihole formation: The primary importance of synoptic-scale flow perturbations

Theory and Methods of Singular Perturbations

A number of studies have demonstrated that exercise may induce perturbations in circulating IMA levels. 27-34

Effect of random perturbations in plastic optic fibers

On the nonlinear response of lower stratospheric ozone to NOx and ClOx perturbations

Quadratic stability margin for systems with structured perturbations based on LMI

On Spectral Perturbations of Mixed Graphs

Perturbations Stable for Liner m-acceretive Operators

On the Problem of Dissipative Perturbations of Nonexpansive Mappings

Development of Convective Motions under the Effect of Local Perturbations of Sea-Surface Density