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35篇 您的检索式:作者名="Hasterok"
    题名 作者 年代 出处 被引量
1On the radiogenic heat production of igneous rocks显示文摘Radiogenic heat production is a physical parameter crucial to properly estimating lithospheric temperatures and properly understanding processes related to the thermal evolution of the Earth. Yet heat production is, in general, poorly constrained by direct observation because the key radiogenic elements exist in trace amounts making them difficulty image geophysically. In this study, we advance our knowledge of heat production throughout the lithosphere by analyzing chemical analyses of 108,103 igneous rocks provided by a number of geochemical databases. We produce global estimates of the average and natural range for igneous rocks using common chemical classification systems. Heat production increases as a function of increasing felsic and alkali content with similar values for analogous plutonic and volcanic rocks. The logarithm of median heat production is negatively correlated(r^2=0.98)to compositionally-based estimates of seismic velocities between 6.0 and 7.4 km s^(-1), consistent with the vast majority of igneous rock compositions. Compositional variations for continent-wide models are also well-described by a log-linear correlation between heat production and seismic velocity. However, there are differences between the log-linear models for North America and Australia, that are consistent with interpretations from previous studies that suggest above average heat production across much of Australia. Similar log-linear models also perform well within individual geological provinces with^1000 samples. This correlation raises the prospect that this empirical method can be used to estimate average heat production and natural variance both laterally and vertically throughout the lithosphere. This correlative relationship occurs despite a direct causal relationship between these two parameters but probably arises from the process of differentiation through melting and crystallization.D. Hasterok J. Webb 2017Geoscience Frontiers2017,8,5:5
2Karyotyping of Brassica amphidiploids using 5S and 25S rDNA as chromo-some markers显示文摘Kulak S Hasterok R Maluszynska J 2002Hereditas2002,136,2:1
3Laying the Cytotaxonomic Foundations of a New Model Grass, Brachypodium distachyon (L.) Beauv.显示文摘Robert Hasterok John Draper Glyn Jenkins 2004Chromosome Research2004,,4:1
4Karyotyping of Brassica amphidiploids using 5S and 25S rDNA as chromosome markers显示文摘KULAK S HASTEROK R MALUSZYNSKA J 2002Hereditas2002,136,2:1
5Ribosomal DNA is an effective marker of Brassica chromosomes显示文摘Hasterok R Jenkins G Langdon T 2001Theor Appl Genet2001,103,4:1
6Alignment of the genomes of Brachypodium distachyon and temperate ce- reals and grasses using bacterial artificial chromosome land- ing with fluorescence in situ hybridization 显示文摘Hasterok R Marasek A Donnison I S 2006netics2006,173,:1
7FISH and GISH Analysis of Brassica genomes 显示文摘Hasterok R Ksiazczyk T Wolny E 2005Acta Biologica Cracviensia Series Botanica2005,47,1:1
8Comparative Analysis of rDNA Distribution in Chromosomes of Various Species of Brassicaceae 显示文摘Hasterok R Wolny E Hosiawa M 2006Annals of Botany2006,97,2:1
9Identification of Individual Chromosomes and Parental Genomes in Brassica juncea Using GISH and FISH 显示文摘Maluszynska J Hasterok R 2005Cytogenetic and Genome Research2005,109,13:1
10Alignment of the genomes of Brachypodium distachyon and temperate cereals and grasses using bacterial artificial chromosome landing with fluorescence in situ hybridization显示文摘Hasterok R Marasek A Donnison I S 2006Genetics2006,173,1:1
11Laying the eytotaxonomic foundations of a new model grass,Brachypodium distachyon显示文摘HASTEROK R DRAPER J JENKINS G 2004Chromosome Reports2004,12,:1
12Reconstructing the evolution of Brachypodium genomes using comparative chromosome painting显示文摘Betekhtin A Jenkins G Hasterok R 2014PLoS ONE2014,9,11:1
13Determination by GISH and FISH of hybrid status in Lilium显示文摘Marasek A Hasterok R Wiejacha K 2004Hereditas2004,140,:1
14Comparative analysls of rDNA distribution in chromosomes of various species of Brassicaceae 显示文摘Hasterok R Wolny E Hosiawa M 2006Ann Bot2006,97,:1
15Karyotyping of Brassica amphidiploids using 5S and 25S rDNA as chromosome markers显示文摘Kulak S Hasterok R Maluszynska J 2002Hereditas2002,136,2:1
16Alignment of the genomes of Brachypodium distachyon and temperate cereals and grasses using BAC landing with fluorescent in situ hybridization显示文摘Hasterok R Marasek A Donnison IS 2006Genet Soc Am2006,173,:1
17Identification of individual chromosomes and parental genomes in Brassica juncea using GISH and FISH显示文摘Maluszynska J Hasterok R 2005Cytogenet Genome Res2005,109,3:1
18Comparative analysis of rDNA distribution in chromosomes of various species of Brassicaceae显示文摘Hasterok R Wolny E Hoslawa M 2006Annu Bot2006,97,2:1
19Evolution and taxonomic split of the model grass Brachypodium distachyon显示文摘Catalán P Müller J Hasterok R 2012Annals of Botany2012,109,2:1
20Comparative analysis of rDNA distribution in chromosomes of various species of Brassicaceae显示文摘Hasterok R Wolny E Hosiawa M 2006Annals of Botany2006,97,2:1
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