The Sq(solar quiet)geomagnetic field is generated by the electric currents in the E-region of the ionosphere,driven by the atmospheric tides.It is a critical part of high-precision geomagnetic field modeling.Based on ...The Sq(solar quiet)geomagnetic field is generated by the electric currents in the E-region of the ionosphere,driven by the atmospheric tides.It is a critical part of high-precision geomagnetic field modeling.Based on the classic thermal tide theory and atmospheric electrodynamics,this research,for the first time,developed an Sq geomagnetic field model that is directly built on the physical mechanism of the ionospheric dynamo,which is responsible for daily variations of the geomagnetic field.The performance in Sq geomagnetic field modeling was investigated using the Macao Science Satellite-1(MSS-1)data.Our model can enhance the physics-based framework of comprehensive geomagnetic field modeling for the MSS-1 and ensuing missions.展开更多
目的:建立可用于甘草HMGR,SQS1,β-AS合酶基因CNVs测定的稳定可靠的检测体系。方法:利用Real timePCR方法对甘草HMGR,SQS1,β-AS合酶基因CNVs进行测定。结果:在HMGR,SQS1,β-AS合酶基因以及内标基因lectin的定量检测实验中,其定量反应...目的:建立可用于甘草HMGR,SQS1,β-AS合酶基因CNVs测定的稳定可靠的检测体系。方法:利用Real timePCR方法对甘草HMGR,SQS1,β-AS合酶基因CNVs进行测定。结果:在HMGR,SQS1,β-AS合酶基因以及内标基因lectin的定量检测实验中,其定量反应的Ct值分别在25.82~25.88,29.01~29.08,15.52~15.56,19.06~19.08变化,SD分别是0.033,0.032,0.024,0.011,其CV分别是0.12%,0.22%,0.16%,0.06%。结论:所建立的Real time PCR体系重复性好,检测系统工作稳定可靠,可用于甘草HMGR,SQS1,β-AS基因的CNVs筛选。展开更多
基金supported by the National Natural Science Foundation of China(Grant Nos.12250013,12403070,12425306,42250101,12273092)the Macao Foundation,and Shanghai Post-doctoral Excellence Program(Grant No.2023000137)。
文摘The Sq(solar quiet)geomagnetic field is generated by the electric currents in the E-region of the ionosphere,driven by the atmospheric tides.It is a critical part of high-precision geomagnetic field modeling.Based on the classic thermal tide theory and atmospheric electrodynamics,this research,for the first time,developed an Sq geomagnetic field model that is directly built on the physical mechanism of the ionospheric dynamo,which is responsible for daily variations of the geomagnetic field.The performance in Sq geomagnetic field modeling was investigated using the Macao Science Satellite-1(MSS-1)data.Our model can enhance the physics-based framework of comprehensive geomagnetic field modeling for the MSS-1 and ensuing missions.
文摘目的:建立可用于甘草HMGR,SQS1,β-AS合酶基因CNVs测定的稳定可靠的检测体系。方法:利用Real timePCR方法对甘草HMGR,SQS1,β-AS合酶基因CNVs进行测定。结果:在HMGR,SQS1,β-AS合酶基因以及内标基因lectin的定量检测实验中,其定量反应的Ct值分别在25.82~25.88,29.01~29.08,15.52~15.56,19.06~19.08变化,SD分别是0.033,0.032,0.024,0.011,其CV分别是0.12%,0.22%,0.16%,0.06%。结论:所建立的Real time PCR体系重复性好,检测系统工作稳定可靠,可用于甘草HMGR,SQS1,β-AS基因的CNVs筛选。