全部文献期刊会议图书|学者科研项目
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作者:Robert Karl , Sandra M. Goodrow ...
来源:[J].Environmental Science and Pollution Research(IF 2.618), 2017, Vol.24 (35), pp.27125-27135Springer
摘要:The Brick Township Municipal Utilities Authority (BTMUA), which relies on the Metedeconk River as its primary source of water supply, initiated a perfluoroalkyl acid (PFAA) source trackdown study in collaboration with the New Jersey Department of Environmental Protection (NJDEP) ...
作者:Robert Karl , Jonathan Reichanadter ...
来源:[J].Ultramicroscopy(IF 2.47), 2018, Vol.184, pp.164-171Elsevier
摘要:Abstract(#br)The ability to record large field-of-view images without a loss in spatial resolution is of crucial importance for imaging science. For most imaging techniques however, an increase in field-of-view comes at the cost of decreased resolution. Here we present a novel ex...
作者:Robert Karl , Marcus A. Koch
来源:[J].Perspectives in Plant Ecology, Evolution and Systematics(IF 4.158), 2014, Vol.16 (5), pp.247-264Elsevier
摘要:Abstract(#br)The mustard family, Brassicaceae, is well-known for its homoplasy in almost any morphological character at practically all taxonomic levels. The genus Arabis , within the largest tribe of the Brassicaceae, is such an example comprising numerous para- and polyphy...
作者:Robert Karl , Christiane Kiefer ...
来源:[J].American Journal of Botany(IF 2.586), 2012, Vol.99 (4), pp.778-794Wiley
摘要:• Premise of the study: The high mountains in southern Anatolia and the eastern Mediterranean are assumed to play a major role as a primary center of genetic diversity and species richness in Eurasia. We tested this hypothesis by focusing on the widespread perennial arctic‐a...
作者:Robert Karl , Christiane Kiefer
来源:[J].American Journal of Botany(IF 2.586), 2010, Vol.97 (6), pp.1040-1057Wiley
摘要:The circumscription of the genus Arabis underwent many and drastic changes within the past. Using DNA sequence information from the nuclear ribosomal RNA and parts of the plastid genome ( trn L‐ trn LF), as well as a critical evaluation of herbarium material from East Asia a...
作者:Robert Karl , Dmitry A. German
来源:[J].TAXON(IF 2.782), 2012, Vol.61 (5), pp.955-969Wiley
摘要:ABSTRACT(#br)Based on extensive molecular studies and critical evaluation of morphology, tribe Arabideae has recently been split into two tribes with the newly introduced tribe Stevenieae sister to the remaining members of tribe Arabideae. Tribe Stevenieae includes 11 specie...
作者:Robert Karl , Marcus A. Koch
来源:[J].Annals of Botany(IF 3.449), 2013, Vol.112 (6), pp.983-1001Oxford U Press
摘要:Background and Aims Tribe Arabideae are the most species-rich monophyletic lineage in Brassicaceae. More than 500 species are distributed in the majority of mountain and alpine regions worldwide. This study provides the first comprehensive phylogenetic analysis for the species as...

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