Time scales

Results: 498



#Item
251Statistics / Transmission coefficient / Compartmental models in epidemiology / Transmission / Pathogen / Disease / Epidemiology / Health / Medicine

Dueling time scales of host movement and disease recovery determine invasion of disease in structured populations

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Source URL: www.nrmsc.usgs.gov

Language: English - Date: 2012-11-15 18:42:28
252Radio Regulations / Coordinated Universal Time / World Radiocommunication Conference / Leap second / Universal Time / International Telecommunication Union / Measurement / Time scales

UNITED STATES OF AMERICA DRAFT PROPOSALS FOR THE WORK OF THE CONFERENCE

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Source URL: www.ntia.doc.gov

Language: English - Date: 2013-12-19 11:48:23
253Ozone depletion / Atmosphere / Oxygen / Ozone layer / Ozone / Dobson unit / Stratosphere / Atmosphere of Earth / Scientific Assessment of Ozone Depletion / Atmospheric sciences / Earth / Environment

TWENTY QUESTIONS Q4: Is total ozone uniform over the globe? No, the total amount of ozone above the surface of Earth varies with location on time scales that range from daily to seasonal. The variations are caused by st

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Source URL: www.esrl.noaa.gov

Language: English - Date: 2006-01-21 00:21:16
254Ozone depletion / Atmosphere / Oxygen / Ozone layer / Ozone / Dobson unit / Stratosphere / Atmosphere of Earth / Scientific Assessment of Ozone Depletion / Earth / Atmospheric sciences / Environment

TWENTY QUESTIONS: 2006 UPDATE Q4: Is total ozone uniform over the globe? No, the total amount of ozone above the surface of Earth varies with location on time scales that range from daily to seasonal and longer. The var

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Source URL: www.esrl.noaa.gov

Language: English - Date: 2007-03-27 17:42:04
255Astronomy / Equations / Minkowski spacetime / Special relativity / Time scales / Lorentz transformation / Astronomical unit / Aberration of light / Physics / Measurement / Astrometry

Recent progress in astronomical nomenclature in the relativistic framework S.A.Klioner, M.H.Soffel Lohrmann Observatory, Dresden Technical University

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Source URL: syrte.obspm.fr

Language: English - Date: 2008-06-12 12:04:44
256Dynamical time scale / Barycentric Dynamical Time / Astronomy / Time scales / Measurement / International Astronomical Union

IAU Division I Working Group “Nomenclature for Fundamental Astronomy” (NFA) SUMMARY OF THE NFA WORKING GROUP ACTIVITIES 20 November[removed]The Working Group on “Nomenclature for Fundamental Astronomy” (NFA) of Di

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Source URL: syrte.obspm.fr

Language: English - Date: 2007-12-01 10:06:41
257Leap second / Universal Time / ITU-R / Radio Regulations / CCIR / Atomic clock / Day / Measurement / Time scales / Coordinated Universal Time

UNITED STATES OF AMERICA DRAFT PRELIMINARY VIEWS FOR WRC-15

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Source URL: www.ntia.doc.gov

Language: English - Date: 2012-09-18 08:52:07
258Satellite navigation systems / SI base units / Avionics / Geodesy / International Atomic Time / Metrology / Atomic clock / Global Positioning System / GLONASS / Measurement / Technology / Time scales

BUREAU INTERNATIONAL DES POIDS ET MESURES

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Source URL: www.bipm.org

Language: English - Date: 2014-06-23 05:09:59
259Julian day / International Atomic Time / Barycentric Dynamical Time / Universal Time / System time / Geocentric Coordinate Time / Epoch / Barycentric Coordinate Time / Tropical year / Measurement / Time scales / Terrestrial Time

International Astronomical Union Standards Of Fundamental Astronomy SOFA Time Scale and Calendar Tools

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Source URL: www.iausofa.org

Language: English - Date: 2012-02-28 05:03:43
260Celestial mechanics / Astronomy / Barycentric Dynamical Time / Dynamical time scale / Astronomical unit / Ephemeris / Orbit / Geocentric Coordinate Time / Barycentric Coordinate Time / Measurement / Time scales / Astrology

IPN Progress Report[removed] • February 15, 2014 The Planetary and Lunar Ephemerides DE430 and DE431 William M. Folkner,* James G. Williams,† Dale H. Boggs,† Ryan S. Park,* and Petr Kuchynka*

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Source URL: ilrs.gsfc.nasa.gov

Language: English - Date: 2014-08-25 11:44:45
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