搜索结果: 1-11 共查到“理学 observational data”相关记录11条 . 查询时间(0.078 秒)
The potential of an observational data set for calibration of a computationally expensive computer model
observational data set a computationally expensive computer model
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2014/12/12
We measure the potential of an observational data set to constrain a set of inputs to a complex and computationally expensive computer model. We use each member in turn of an ensemble of output from a...
Threshold-driven shifts in two copepod species: Testing ecological theory with observational data
Threshold-driven shifts two copepod species Testing ecological theory observational data
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2014/4/2
We used an observed abrupt shift in the dominance pattern of two coexisting copepod species in Müggelsee, a shallow eutrophic lake in Germany, to investigate mechanisms leading to this shift, by embed...
Constraints from the CMB temperature and other common observational data-sets on variable dark energy density models
Cosmology Dark energy Thermodynamics
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2011/10/13
The thermodynamic and dynamical properties of a variable dark energy model with density scaling as rho_x \propto (1+z)^m, z being the redshift, are discussed following the outline of Jetzer et al. Thi...
Probing the course of cosmic expansion with a combination of observational data
cosmic expansion combination of observational data
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2010/11/16
We study the cosmic expansion history by reconstructing the deceleration parameter q(z)
from the SDSS-II type Ia supernova sample (SNIa) with two different light curve fits (MLCS2k2
and SALT-II), th...
Probing the course of cosmic expansion with a combination of observational data
cosmic expansion combination of observational data
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2010/12/20
We study the cosmic expansion history by reconstructing the deceleration parameter q(z)
from the SDSS-II type Ia supernova sample (SNIa) with two different light curve fits (MLCS2k2
and SALT-II), th...
Typhoon eye trajectory based on a mathematical model: comparing with observational data
Typhoon eye trajectory observational data
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2010/4/2
We propose a model based on the primitive system of the Navier-Stokes equations in a bidimensional framework as the $l$ - plane approximation, which allows us to explain the variety of tracks of tropi...
Spatial and temporal re-distribution of Tubificidae and Naididae (Annelida, Clitellata) in Europe due to climate change: a review based on observational data
climate change biogeography life cycle stages tubificoid Naididae Tubificidae Naididae Annelida Clitellata
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2009/6/3
Temperature is one of the most important factors affecting the life history characteristics and biogeography of aquatic
oligochaetes in the family Naididae (both the tubificoid Naididae and the Naidi...
OBSERVATIONAL DATA ON GALACTIC SUPERNOVA REMNANTS：I. THE SUPERNOVA REMNANTS WITHIN l = 0° - 90°
Catalogs–ISM supernova remnants–Stars neutron
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2009/3/11
We have collected all the available data on Galactic supernova
remnants given in the literature. The data on Galactic supernova remnants located
in the Galactic longitude interval l=0◦–90ϊ...
OBSERVATIONAL DATA ON GALACTIC SUPERNOVA REMNANTS：II. THE SUPERNOVA REMNANTS WITHIN l = 90°- 270°
Catalogs-ISM supernova remnants-Stars neutron
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2009/3/6
We have collected all the available data on Galactic supernova
remnants given in the literature. The data of Galactic supernova remnants located
in the Galactic longitude interval l=90{270 in all ...
OBSERVATIONAL DATA ON GALACTIC SUPERNOVA REMNANTS: III. THE SUPERNOVA REMNANTS WITHIN l = 270° - 360
Catalogs-ISM supernova remnants-Stars neutron
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2009/3/5
We have collected all the available data of Galactic supernova rem-
nants given in the literature. The data of Galactic supernova remnants located in
the Galactic longitude interval l=270{360 in a...
Effects of Opacity on Stellar Radii and Their Relevance to Observational Data
general-structure modelling opacity tables observational tests eclipsing binary data
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2010/4/9
We have examined the effect of varying opacities on envelope structure with the aid of Paczynski's public domain stellar modelling programs. For this, we prepared new opacity tables from the data of K...