Perturbation

Results: 635



#Item
421Time series analysis / Ensemble forecasting / Forecasting / Errors and residuals in statistics / Root-mean-square deviation / Forecast skill / ESMF / Statistics / Statistical forecasting / Weather prediction

A Stochastic Perturbation Scheme (SPS) Representing Model Related Uncertainty in NCEP Global Ensemble Forecasting System Dingchen Hou*, Zoltan Toth, Yuejian Zhu and Weiyu Yang* Environmental Modeling Center/NCEP/NOAA

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Source URL: www.emc.ncep.noaa.gov

Language: English - Date: 2008-08-18 12:29:56
422Demography / Mathematics / Science / Aging / Integral calculus / Life table / Life expectancy / Perturbation theory / Integration by parts / Actuarial science / Mathematical analysis / Population

How life expectancy varies with perturbations in age-specific mortality

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Source URL: www.demographic-research.org

Language: English - Date: 2012-09-03 09:12:58
423Celestial mechanics / Astrodynamics / Perturbation

Next GEFS configuration • Model – Current: GFS Euler model – Plan: GFS Semi-Lagrangian model

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Source URL: www.emc.ncep.noaa.gov

Language: English - Date: 2014-05-29 13:10:22
424Fock state / Perturbation theory / Resonance / Resonator / Coherent states / Quantum nondemolition measurement / Physics / Quantum mechanics / Quantum harmonic oscillator

PHYSICAL REVIEW B 68, 155311 共2003兲 Quantum measurement of a coupled nanomechanical resonator–Cooper-pair box system E. K. Irish1,2 and K. Schwab2,* 1

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Source URL: www.kschwabresearch.com

Language: English - Date: 2007-07-15 21:53:26
425Mikael Fortelius / Evolution of mammals / Zoology / Phyla / Biology / Brachydont / Hypsodont / Miocene

letters to nature serpentinized peridotite (Fig. 2c). Assuming a lower-crustal velocity of 3.6 km s21, the estimated maximum S-velocity perturbation of 10% near the wedge corner could represent a level of serpentinizatio

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Source URL: www.helsinki.fi

Language: English - Date: 2010-03-17 09:47:44
426Earth / Oxygen / Environmental chemistry / Montreal Protocol / Ozone layer / Ozone / Chlorofluorocarbon / Equivalent effective stratospheric chlorine / SAGE III on ISS / Ozone depletion / Environment / Chemistry

Abstract: I will discuss the development of our understanding of the chemical perturbation of stratospheric ozone. I first became involved in stratospheric research 40 years ago during a postdoctoral appointment at the U

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Source URL: www.ldeo.columbia.edu

Language: English - Date: 2013-11-07 14:41:15
427Science / Weather prediction / Monte Carlo methods / Functional analysis / Mathematical physics / Ensemble forecasting / Data assimilation / Perturbation theory / Stochastic / Statistical forecasting / Mathematical analysis / Statistics

Microsoft PowerPoint - EPS_2014_cmuroi.pptx

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Source URL: www.wmo.int

Language: English - Date: 2014-04-03 07:41:37
428Astrodynamics / Inflation / Perturbation / Physics / Physical cosmology / Celestial mechanics

Recently evaluation of GEFS initial perturbations 1 Vertical distribution of perturbation amplitude

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Source URL: www.emc.ncep.noaa.gov

Language: English - Date: 2014-05-29 13:15:39
429Mathematical physics / Gauge theory / Schwarzschild metric / Perturbation theory / Black hole / Physics / Theoretical physics / Quantum mechanics

M.Sc. Defense Ryan Massey DATE: Thursday June 16th, 2011 TIME: 8:30a.m. PLACE: MacNaughton 222 University of Guelph

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Source URL: www.physics.uoguelph.ca

Language: English - Date: 2011-06-09 16:08:03
430Adiabatic theorem / Coherent states / Relaxation / Jaynes–Cummings model / Perturbation theory / Oscillation / Resonator / Harmonic oscillator / Normal mode / Physics / Quantum mechanics / Resonance

PHYSICAL REVIEW B 72, 195410 共2005兲 Dynamics of a two-level system strongly coupled to a high-frequency quantum oscillator E. K. Irish,1,2,* J. Gea-Banacloche,3 I. Martin,4 and K. C. Schwab2 1Department

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Source URL: www.kschwabresearch.com

Language: English - Date: 2007-07-14 20:14:57
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