搜索结果: 1-15 共查到“物理学 reduction”相关记录43条 . 查询时间(0.031 秒)
A duality view of spectral methods for dimensionality reduction
Duality spectrum the nonlinear dimension reduction locally linear embedding Laplacian sparse matrix
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2015/8/10
We present a unified duality view of several recently emerged spectral methods for nonlinear dimensionality reduction, including Isomap, locally linear embedding, Laplacian eigenmaps, and maximum vari...
WAVELE-BASED REDUCTION OF HYPERSPECTRAL IMAGERY
remote sensing hyper spectral analysis classification reconstruction spectral
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2015/7/29
New sensor technology has made it possible to gather multispectral images in hundreds and potentially thousands of spectral bands, this
tremendous increase in spectral resolution should provide a we...
Spectral Bandwidth Reduction of Thomson Scattered Light by Pulse Chirping
Spectral Bandwidth Reduction of Thomson Light Pulse Chirping Optics
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2012/4/19
Based on single particle tracking in the framework of classical Thomson scattering with incoherent superposition, we developed a fully relativistic, three dimensional numerical code that calculates an...
Two-Stage Dilute Acid Hydrolysis of Dairy Manure for Nutrient Release, Solids Reduction and Reducing Sugar Production
Microwave Advanced Oxidation Solids Destruction Reducing Sugar Generation Nutrient Solubilization
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2013/3/8
The microwave enhanced advanced oxidation process (MW/H2O2-AOP) aided with dilute sulfuric acid was applied in a two-stage treatment of dairy manure for nutrient release, solids reduction, and reducin...
Investigation on the scintillation reduction of elliptical vortex beams propagating in atmospheric turbulence
Atmospheric optics Free-space optical communication
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2013/7/3
We numerically investigate the scintillation index of an elliptical vortex beam in both modest turbulence and strong turbulence. Numerical simulations are realized with random phase screen sc...
Measurement of the gas-flow reduction factor of the KATRIN DPS2-F differential pumping section
gas flow RGA residual gas analyzer vacuum measurement free molecular flow turbo-molecular gas flow RGA residual gas analyzer vacuum measurement free molecular flow turbo-molecular
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2011/8/1
Abstract: We determined the gas-flow reduction factor of the second forward Differential Pumping Section (DPS2-F) for the KATRIN experiment using a dedicated vacuum-measurement setup and by detailed m...
Homotopical Poisson reduction of gauge theories
Homotopical Poisson reduction gauge theories Algebraic Geometry
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2011/7/26
Abstract: The classical Poisson reduction of a given Lagrangian system with (local) gauge symmetries has to be done before its quantization. We propose here a coordinate free and self-contained mathem...
Integrability vs Supersymmetry: Poisson Structures of The Pohlmeyer Reduction
Integrability Supersymmetry Poisson Structures The Pohlmeyer Reduction
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2011/7/28
Integrability vs Supersymmetry: Poisson Structures of The Pohlmeyer Reduction.
Routh reduction by stages
Routh reduction stages Dynamical Systems
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2011/7/26
Abstract: This papers deals with the Lagrangian analogue of symplectic or point reduction by stages. We develop Routh reduction as a reduction technique that preserves the Lagrangian nature of the dyn...
ZE3RA: The ZEPLIN-III Reduction and Analysis Package
ZEPLIN-III, liquid xenon detectors, dark matter, signal analyses,data reduction
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2011/9/9
ZE3RA is the software package responsible for processing the raw data from the ZEPLIN-III dark matter experiment and its reduction into a set of parameters
used in all subsequent analyses. The detect...
Less is Different: Emergence and Reduction Reconciled
The method of arbitrary functions Fractals Phase transitions
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2011/8/29
This is a companion to another paper. Together they rebut two widespread philosophical doctrines about emergence. The first, and main, doctrine is that emergence is incompatible with reduction. The se...
In-medium reduction of the \eta' mass in \sqrt{s_NN} = 200 GeV Au+Au collisions
In-medium reduction the \eta' mass
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2011/4/6
In-medium reduction of the \eta' mass in \sqrt{s_NN} = 200 GeV Au+Au collisions 。
Large-N reduction of SU(N) Yang-Mills theory with massive adjoint overlap fermions
Large-N reduction SU(N) Yang-Mills theory
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2011/1/6
We study four dimensional large-N SU(N) Yang-Mills theory coupled to adjoint overlap fermions on a single site lattice. Lattice simulations along with perturbation theory show that the bare quark mass...
Large-N reduction of SU(N) Yang-Mills theory with massive adjoint overlap fermions
Large-N reduction SU(N) Yang-Mills theory
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2011/1/6
We study four dimensional large-N SU(N) Yang-Mills theory coupled to adjoint overlap fermions on a single site lattice. Lattice simulations along with perturbation theory show that the bare quark mass...
The excited hadron spectrum in lattice QCD using a new variance reduction method
The excited hadron spectrum lattice QCD
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2011/1/7
Progress in calculating the spectrum of excited baryons and mesons in lattice QCD is described. Correlation matrices of sets of spatially-extended hadron operators have been studied and their effectiv...