The Experts below are selected from a list of 134286 Experts worldwide ranked by ideXlab platform
Baoqing Shan - One of the best experts on this subject based on the ideXlab platform.
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Oxygen microprofile in the prepared sediments and its implication for the sediment oxygen Consuming Process in a heavily polluted river of China.
Environmental science and pollution research international, 2016Co-Authors: Chao Wang, Wanying Zhai, Baoqing ShanAbstract:Dissolved oxygen (DO) microprofiles of prepared sediments from 24 sampling sites in the Fuyang River were measured using a gold amalgam microelectrode in this study. The measured microprofiles can be divided into four types. In type I profiles, DO kept constant in the overlying water and decreased smoothly in the pore water; in type II profile, DO showed fluctuation in the pore water; in type III profiles, DO showed peak in the SWI; in type IV profiles, DO decreased obviously in the overlying water. Type I profiles indicated the absence of benthic organisms and thus the degradation of the sediment habitat. Type II and III profiles indicated the activity of benthic animal and epipelic algae, which is common in the healthy aquatic sediment. Type IV profiles indicated that the excessive accumulation of pollutants in the sediment and thus the serious sediment pollution. There are nine sites showing type I profile, three sites showing type II profile, nine sites showing type III profile, and three sites showing type IV profile in the Fuyang River. The dominance of type I and appearance of type IV indicated that sediment oxygen consumption Processes in the Fuyang River were strongly influenced by the sediment pollutants release and the vanish of benthic organisms. The pharmacy, metallurgy, and curriery industries may contribute to the sediment deterioration and thus to the occurrence of type I and type IV oxygen profiles in the Fuyang River.
Chao Wang - One of the best experts on this subject based on the ideXlab platform.
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Oxygen microprofile in the prepared sediments and its implication for the sediment oxygen Consuming Process in a heavily polluted river of China.
Environmental science and pollution research international, 2016Co-Authors: Chao Wang, Wanying Zhai, Baoqing ShanAbstract:Dissolved oxygen (DO) microprofiles of prepared sediments from 24 sampling sites in the Fuyang River were measured using a gold amalgam microelectrode in this study. The measured microprofiles can be divided into four types. In type I profiles, DO kept constant in the overlying water and decreased smoothly in the pore water; in type II profile, DO showed fluctuation in the pore water; in type III profiles, DO showed peak in the SWI; in type IV profiles, DO decreased obviously in the overlying water. Type I profiles indicated the absence of benthic organisms and thus the degradation of the sediment habitat. Type II and III profiles indicated the activity of benthic animal and epipelic algae, which is common in the healthy aquatic sediment. Type IV profiles indicated that the excessive accumulation of pollutants in the sediment and thus the serious sediment pollution. There are nine sites showing type I profile, three sites showing type II profile, nine sites showing type III profile, and three sites showing type IV profile in the Fuyang River. The dominance of type I and appearance of type IV indicated that sediment oxygen consumption Processes in the Fuyang River were strongly influenced by the sediment pollutants release and the vanish of benthic organisms. The pharmacy, metallurgy, and curriery industries may contribute to the sediment deterioration and thus to the occurrence of type I and type IV oxygen profiles in the Fuyang River.
Wanying Zhai - One of the best experts on this subject based on the ideXlab platform.
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Oxygen microprofile in the prepared sediments and its implication for the sediment oxygen Consuming Process in a heavily polluted river of China.
Environmental science and pollution research international, 2016Co-Authors: Chao Wang, Wanying Zhai, Baoqing ShanAbstract:Dissolved oxygen (DO) microprofiles of prepared sediments from 24 sampling sites in the Fuyang River were measured using a gold amalgam microelectrode in this study. The measured microprofiles can be divided into four types. In type I profiles, DO kept constant in the overlying water and decreased smoothly in the pore water; in type II profile, DO showed fluctuation in the pore water; in type III profiles, DO showed peak in the SWI; in type IV profiles, DO decreased obviously in the overlying water. Type I profiles indicated the absence of benthic organisms and thus the degradation of the sediment habitat. Type II and III profiles indicated the activity of benthic animal and epipelic algae, which is common in the healthy aquatic sediment. Type IV profiles indicated that the excessive accumulation of pollutants in the sediment and thus the serious sediment pollution. There are nine sites showing type I profile, three sites showing type II profile, nine sites showing type III profile, and three sites showing type IV profile in the Fuyang River. The dominance of type I and appearance of type IV indicated that sediment oxygen consumption Processes in the Fuyang River were strongly influenced by the sediment pollutants release and the vanish of benthic organisms. The pharmacy, metallurgy, and curriery industries may contribute to the sediment deterioration and thus to the occurrence of type I and type IV oxygen profiles in the Fuyang River.
Federico Ulliana - One of the best experts on this subject based on the ideXlab platform.
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Capturing simulation intent in an ontology: CAD and CAE integration application
Journal of Engineering Design, 2019Co-Authors: Flavien Boussuge, Christopher M. Tierney, Harold Vilmart, Trevor T. Robinson, Cecil Armstrong, Declan Nolan, Jean-claude Léon, Federico UllianaAbstract:Computational simulation is critical in the modern engineering design Process. Currently, the use of simulation is limited by the time-Consuming Process of converting CAD assemblies into FEA models...
Nancy P. Keller - One of the best experts on this subject based on the ideXlab platform.
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Fast and Easy Method for Construction of Plasmid Vectors Using Modified Quick-Change Mutagenesis
Methods in molecular biology (Clifton N.J.), 2012Co-Authors: Jin Woo Bok, Nancy P. KellerAbstract:Plasmid vector construction is an essential step for molecular microbiology yet often a time-Consuming Process. Manipulation of the fungal genome to express genes to activate secondary metabolite production often requires creation of plasmid constructs in a reiterative fashion. Here we introduce a modified Quick-change site-directed mutagenesis method that allows for rapid and accurate construction of fungal transformation vectors.