搜索结果: 31-38 共查到“理学 Trapping”相关记录38条 . 查询时间(0.097 秒)
Laser-trapping of rare element gets unexpected assist
Laser radium
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2007/5/9
ARGONNE, Ill. (May 1, 2007) — Argonne researchers have successfully laser-cooled and trapped atoms of radium — the first time this rare element has been captured in a magneto-optical trap — with an as...
Molecular quantification of differential ingestion and particle trapping rates by the appendicularian Oikopleura dioica as a function of prey size and shape
Molecular quantification of differential ingestion particle trapping rates the appendicularian Oikopleura dioica function of prey size and shape
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2014/4/22
To investigate whether particles are ingested or merely trapped in the house of the appendicularian Oikopleura dioica, we developed a real-time quantitative polymerase chain reaction (qPCR) assay and ...
Synthesis of 1-Cyclohept-1,2-dien-1-yl Benzene from 1-(2-iodo-, chlorocyclohept-1-en-1-yl)benzene and 1-(2-iodo-, chlorocyclohept-2-en-1-yl)benzene: Its Trapping with Diphenylisobenzofuran
Substituted cyclic allene dehydroiodination dehydrochloration dimerization cycloaddition
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2010/4/19
The key compounds vinyl iodides 12a and 13a, for the generation of 1-cyclohept-1,2-dien-1-ylbezene (1), were synthesized from cycloheptanone (5). Bromobenzene was converted to the Grignard reagent, wh...
Trapping of sustained turbidity currents by intraslope minibasins
Froude number intraslope minibasin ponding turbidite turbidity current
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2014/4/8
Depositional turbidity currents have filled many intraslope minibasins with sediment creating targets for petroleum exploration. The dynamics of sustained turbidity currents and their depositional cha...
Determination of the Trapping Parameters of ZnS Thin Films Developed by Chemical Spraying Technique
Thermoluminescence Trapping Parameters ZnS
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2010/4/13
In this study, the thermoluminescence (TL) glow curves of ZnS thin films developed using chemical spraying technique were carefully investigated and its kinetic parameters were determined with a speci...
The Effect of Various Experimental Parameters on Glow Peaks and Trapping Parameters of CaF2:Dy (TLD-200) Crystals
Glow Peaks Trapping Parameters CaF2:Dy (TLD-200) Crystals
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2010/4/15
In the present study, thermoluminescence glow curves of CaF2:Dy (TLD-200) crystals have been investigated in detail between the temperature region 300-550 K. The number of peaks and their trapping par...
DETERMINATION OF THE TRAPPING PARAMETERS OF GLOW PEAKS OF CAF2:DY(TLD-200) BY USING COMPUTER GLOV CURVE DECONCOLUTION METHOD
glow curve kinetics b
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2010/4/15
Computerized glow curve deconvolution method is used to determine the number of peaks, the order of kinetics b, the activation energy Ea,frequency factor s and number of the trapped electrons n0 assoc...
The Effect of Temperature Dependent Frequency Factor on the Evaluated Trapping Parameters of TSL Glow Curves
Temperature Dependent peak shape method frequency factor
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2010/4/19
The effect of temperature dependency on frequency factor and its relationship to trapping parameters is discussed by using the peak shape method. The coefficients appearing in the peak shape formula f...