为方便读者快速了解毛细管电泳(capillary electrophoresis, CE)技术在2023年的发展,根据国际通用学术水平评价指标之一的影响因子(IF)选择期刊,结合与CE技术紧密相关的实验类工作回顾了2023年的重要研究和应用进展。在ISI Web of Scie...为方便读者快速了解毛细管电泳(capillary electrophoresis, CE)技术在2023年的发展,根据国际通用学术水平评价指标之一的影响因子(IF)选择期刊,结合与CE技术紧密相关的实验类工作回顾了2023年的重要研究和应用进展。在ISI Web of Science数据库中通过主题检索所获得的2023年CE技术相关的669篇研究论文中,重点介绍了IF大于10.0的Nature Communications,Nucleic Acids Research,Engineering,Journal of Medical Virology和Carbohydrate Polymers发表的5篇实验类论文;IF为5.0~10.0的代表性期刊Analytical Chemistry,Analytica Chimica Acta,Talanta和Food Chemistry的31篇实验类论文;对IF小于5.0但CE技术报道较为集中的Journal of Chromatography A和Electrophoresis以及国内重要中文核心期刊(北京大学)中的代表性实验研究进行了概述。2023年,IF≥10.0期刊报道的最新科研进展都是使用已报道的CE方法,为CE技术的推广应用提供了新的突破口。此外,CE与质谱的新应用研究依旧是热点;CE在3D打印和水下工作系统等硬件方面的报道增加,在固体颗粒、细胞囊泡、细胞、病毒和细菌等非溶液样品分析中有较大突破,在药物和成分分析方面依旧保持优势。中文期刊方面,CE应用论文数量多于往年,尤其是在印刷领域的新应用十分抢眼。展开更多
该文为2022年毛细管电泳(capillary electrophoresis,CE)技术年度回顾。归纳总结了以“capillary electrophoresis-mass spectrometry”或“capillary isoelectric focusing”或“micellar electrokinetic chromatography”或“capillar...该文为2022年毛细管电泳(capillary electrophoresis,CE)技术年度回顾。归纳总结了以“capillary electrophoresis-mass spectrometry”或“capillary isoelectric focusing”或“micellar electrokinetic chromatography”或“capillary electrophoresis”为关键词在ISI Web of Science数据库中进行主题检索(排除“capillary electrochromatography”“microchip”“microfluidic”“capillary monolithic column”)得到的2022年CE技术相关研究论文881篇。重点介绍了影响因子(IF)大于10.0的Lancet Global Health,ACS Central Science,Microbiome,Trends in Food Science&Technology,TrAC-Trends in Analytical Chemistry,Journal of Pharmaceutical Analysis,Journal of Cachexia,Sarcopenia and Muscle,Food Hydrocolloids,Science of the Total Environment和Carbohydrate Polymers发表的16篇论文;IF在5.0~10.0内的代表性期刊Analytical Chemistry,Analytica Chimica Acta,Talanta和Food Chemistry的46篇论文;对IF小于5.0但CE技术报道较为集中的Journal of Chromatography A和Electrophoresis以及国内重要的中文核心期刊(北京大学)中的代表性工作进行了概述。本文根据国际通用学术水平评价指标之一的影响因子选择期刊,结合期刊发表CE论文代表性工作进行介绍,便于读者快速了解CE技术在过去一年的重要研究进展。展开更多
Based on the MIKE 21 numerical model combined with measured data, a numerical model for the coupling of water and salinity in the Changjiang(Yangtze) River estuary was established, and based on good verification, the ...Based on the MIKE 21 numerical model combined with measured data, a numerical model for the coupling of water and salinity in the Changjiang(Yangtze) River estuary was established, and based on good verification, the influence of the tidal current intensity on the transport and variations of salinity concentrations in saline water from the North Branch to the South Branch was numerically evaluated. The time and space mean root mean square of the tidal current velocity can be expressed as a parabolic function of an adjustment coefficient for the amplitude of the M2 tidal constituent along the open boundaries of the model. Under the advection of runof f and tidal currents, the saline pool is transported downstream in an oscillatory pattern. With the enhancement of tidal current intensity, the oscillatory motion of the saltwater pool is increasingly significant in a tidal cycle forced by rising and falling tides. Along four set paths, the daily average concentrations of the saline core were generally similar, and in the process of transportation downstream, the concentrations of saltwater declined. The decay of the tidal-period-averaged salinity of the saltwater was linearly related to the square of the tidal current. Thus, the tidal current has a significant and direct impact on saltwater transport and diffusion in the Changjiang River estuary.展开更多
文摘为方便读者快速了解毛细管电泳(capillary electrophoresis, CE)技术在2023年的发展,根据国际通用学术水平评价指标之一的影响因子(IF)选择期刊,结合与CE技术紧密相关的实验类工作回顾了2023年的重要研究和应用进展。在ISI Web of Science数据库中通过主题检索所获得的2023年CE技术相关的669篇研究论文中,重点介绍了IF大于10.0的Nature Communications,Nucleic Acids Research,Engineering,Journal of Medical Virology和Carbohydrate Polymers发表的5篇实验类论文;IF为5.0~10.0的代表性期刊Analytical Chemistry,Analytica Chimica Acta,Talanta和Food Chemistry的31篇实验类论文;对IF小于5.0但CE技术报道较为集中的Journal of Chromatography A和Electrophoresis以及国内重要中文核心期刊(北京大学)中的代表性实验研究进行了概述。2023年,IF≥10.0期刊报道的最新科研进展都是使用已报道的CE方法,为CE技术的推广应用提供了新的突破口。此外,CE与质谱的新应用研究依旧是热点;CE在3D打印和水下工作系统等硬件方面的报道增加,在固体颗粒、细胞囊泡、细胞、病毒和细菌等非溶液样品分析中有较大突破,在药物和成分分析方面依旧保持优势。中文期刊方面,CE应用论文数量多于往年,尤其是在印刷领域的新应用十分抢眼。
文摘该文为2022年毛细管电泳(capillary electrophoresis,CE)技术年度回顾。归纳总结了以“capillary electrophoresis-mass spectrometry”或“capillary isoelectric focusing”或“micellar electrokinetic chromatography”或“capillary electrophoresis”为关键词在ISI Web of Science数据库中进行主题检索(排除“capillary electrochromatography”“microchip”“microfluidic”“capillary monolithic column”)得到的2022年CE技术相关研究论文881篇。重点介绍了影响因子(IF)大于10.0的Lancet Global Health,ACS Central Science,Microbiome,Trends in Food Science&Technology,TrAC-Trends in Analytical Chemistry,Journal of Pharmaceutical Analysis,Journal of Cachexia,Sarcopenia and Muscle,Food Hydrocolloids,Science of the Total Environment和Carbohydrate Polymers发表的16篇论文;IF在5.0~10.0内的代表性期刊Analytical Chemistry,Analytica Chimica Acta,Talanta和Food Chemistry的46篇论文;对IF小于5.0但CE技术报道较为集中的Journal of Chromatography A和Electrophoresis以及国内重要的中文核心期刊(北京大学)中的代表性工作进行了概述。本文根据国际通用学术水平评价指标之一的影响因子选择期刊,结合期刊发表CE论文代表性工作进行介绍,便于读者快速了解CE技术在过去一年的重要研究进展。
基金Supported by the National Natural Science Foundation of China(No.41776024)
文摘Based on the MIKE 21 numerical model combined with measured data, a numerical model for the coupling of water and salinity in the Changjiang(Yangtze) River estuary was established, and based on good verification, the influence of the tidal current intensity on the transport and variations of salinity concentrations in saline water from the North Branch to the South Branch was numerically evaluated. The time and space mean root mean square of the tidal current velocity can be expressed as a parabolic function of an adjustment coefficient for the amplitude of the M2 tidal constituent along the open boundaries of the model. Under the advection of runof f and tidal currents, the saline pool is transported downstream in an oscillatory pattern. With the enhancement of tidal current intensity, the oscillatory motion of the saltwater pool is increasingly significant in a tidal cycle forced by rising and falling tides. Along four set paths, the daily average concentrations of the saline core were generally similar, and in the process of transportation downstream, the concentrations of saltwater declined. The decay of the tidal-period-averaged salinity of the saltwater was linearly related to the square of the tidal current. Thus, the tidal current has a significant and direct impact on saltwater transport and diffusion in the Changjiang River estuary.
