搜索结果: 31-45 共查到“理学 Integration”相关记录91条 . 查询时间(0.187 秒)
Which coordinate system for modelling path integration?
navigation geocentric egocentric allothetic idiothetic Neurons and Cognition
2012/5/2
Path integration is a navigation strategy widely observed in nature where an animal maintains a running estimate of its location during an excursion. Evidence suggests it is both ancient and ubiquitou...
Signal integration enhances the dynamic range in neuronal systems
Signal integration dynamic range neuronal systems Neurons and Cognition
2012/4/28
The dynamic range measures the capacity of a system to discriminate external stimulus intensity. Such ability is fundamental for living beings to survive: to leverage resources and to avoid the danger...
Family planning and HIV integration: One of the many things that the response to HIV has shown the world over the last 30 years, is that communities can stand up, demand access to better quality servi...
Family Health Options Kenya: Model of Care for Integration of HIV and AIDS Services within a Sexual and Reproductive Health Care Setting
HIV and AIDS Women's health HIV
2014/3/28
Read about how people living with HIV in urban slums in Kenya are benefiting from life-saving treatment provided by the Kenyan Member Association, Family Health Options Kenya (FHOK), and how many are ...
A Gas Dynamics Method Based on the Spectral Deferred Corrections (SDC) Time Integration Technique and the Piecewise Parabolic Method (PPM)
Gas Dynamics Conservation Laws Spectral Deferred Corrections (SDC) Methods Piecewise Parabolic Method (PPM) Godunov Methods High Resolution Schemes
2013/1/30
We present a computational gas dynamics method based on the Spectral Deferred Corrections (SDC) time integration technique and the Piecewise Parabolic Method (PPM) finite volume method. The PPM framew...
Ecological Integration of New Ideas for Urban Tourism Space Resources — Nanning Watertown Tourism Space Resources Integration
Ecological Integration Nanning City Tourism Space Resources
2011/12/16
Nanning proposed to create "water city with Chinese characteristics” in 2009, so how to use its unique Subtropical landscape resources, integrating Nanning tourism space for promoting tourism feature ...
Extension of the Finite Integration Technique including dynamic mesh refinement and its application to self-consistent beam dynamics simulations
Finite Integration Technique, Adaptive Dynamic Mesh Refinement, Particle-In-Cell
2011/9/6
An extension of the framework of the Finite Integration Technique (FIT) including dynamic and adaptive mesh refinement is presented. After recalling the standard formulation of the FIT, the proposed m...
Integrating strong and weak discontinuities without integration subcells and example applications in an XFEM/GFEM framework
Schwarz Christoffel conformal mapping numerical integration extended finite element method quadrature generalized finite element method
2011/9/20
Abstract: Partition of unity methods, such as the extended finite element method (XFEM) allow discontinuities to be simulated independently of the mesh [1]. This eliminates the need for the mesh to be...
Integration of Constraint Equations in Problems of a Disc and a Ball Rolling on a Horizontal Plane
Integration of Constraint Equations Disc Ball Rolling Horizontal Plane Dynamical Systems
2011/10/9
Abstract: The problem of a disc and a ball rolling on a horizontal plane without slipping is considered. Differential constrained equations are shown to be integrated when the trajectory of the point ...
Communication Systems for Grid Integration of Renewable Energy Resources
Communication Systems Grid Renewable Energy
2011/9/13
Abstract: There is growing interest in renewable energy around the world. Since most renewable sources are intermittent in nature, it is a challenging task to integrate renewable energy resources into...
Stochastic homogenization of subdifferential inclusions via scale integration
stochastic homogenization differential inclusion scale integration
2011/9/5
Abstract: We study the stochastic homogenization of the system -div \sigma^\epsilon = f^\epsilon \sigma^\epsilon \in \partial \phi^\epsilon (\nabla u^\epsilon), where (\phi^\epsilon) is a sequence of ...
The inefficiency of re-weighted sampling and the curse of system size in high order path integration
statistical sampling re-weighting high-order path integrals
2011/8/3
Abstract: Computing averages over a target probability density by statistical re-weighting of a set of samples with a different distribution is a strategy which is commonly adopted in fields as divers...
Integration on Non-Compact Supermanifolds
Berezin integral Stokes's theorem change of variables non-compact supermanifold
2011/7/27
Abstract: We investigate the Berezin integral of non-compactly supported quantities. In the framework of supermanifolds with corners, we give a general, explicit and coordinate-free repesentation of t...
Differentiation by integration with Jacobi polynomials
Numerical differentiation Ill-pose problems Jacobi orthogonal polynomials Orthogonal series
2011/2/28
In this paper, the numerical differentiation by integration method based on Jacobi polynomials originally introduced by Mboup, Fliess and Join [20, 21] is revisited in the central case where the used ...
Accurate prediction of gene expression by integration of DNA sequence statistics with detailed modeling of transcription regulation
gene expression DNA sequence statistics detailed modeling transcription regulation
2011/1/5
Gene regulation involves a hierarchy of events that extend from specific protein-DNA interactions to the combinatorial assembly of nucleoprotein complexes. The effects of DNA sequence on these process...