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Genomic data 'catch corals in the act' of speciation and adaptation（图）
Genomic data catch corals act speciation adaptation
2020/11/13
A U.S. National Science Foundation-funded study led by University of Hawai‘i at Mānoa researchers has revealed that diversity in Hawaiian corals is likely driven by co-evolution among t...
Ecological speciation in a cyclic parthenogen: Sexual capability of experimental hybrids betweenDaphnia pulexandDaphnia pulicaria
Ecological speciation Sexual capability experimental hybrids between Daphnia pulex and Daphnia pulicaria
2014/4/17
Daphnia pulexandDaphnia pulicariaare cyclically parthenogenetic crustaceans that are distributed widelyin North American freshwaters. Hybrids ofD. pulexandD. pulicariaare common in the wild, where pop...
An evaluation of iron bioavailability and speciation in western Lake Superior with the use of combined physical, chemical, and biological assessment
An evaluation of iron bioavailability speciation in western Lake Superior use of combined physical chemical biological assessment
2014/4/18
An iron-dependent cyanobacterial bioreporter (Synechococcus strain KAS101) was used in unison with size-fractionated iron content (>0.45, <0.45, <0.02 μm), and chemical characterization of iron comple...
Distribution and redox speciation of dissolved iron on the European continental margin
Distribution redox speciation dissolved iron the European continental margin
2014/4/21
To investigate the biogeochemistry of iron in the waters of the European continental margin, we determined the dissolved iron distribution and redox speciation in filtered (<0.2 μm) open-ocean and she...
Thiols in wetland interstitial waters and their role in mercury and methylmercury speciation
wetland interstitial waters their role in mercury methylmercury speciation
2014/5/19
Organic sulfhydryl compounds, or thiols, are ligands that strongly complex class B metals such as Hg and methylmercury (MeHg). We determined the concentration profiles of five low-molecular-weight thi...
Seasonal cycle of copper speciation in Gullmar Fjord, Sweden
Seasonal cycle copper speciation Gullmar Fjord Sweden
2014/5/20
The chemical speciation of dissolved Cu was investigated by voltammetric methods in Gullmar Fjord, Sweden, over the course of a year from September 1996 until August 1997. Sampling was carried out on ...