为提高手部康复产品的服务质量及用户满意度,提出服务质量(service quality,SQ)模型、乘积标度法(product scaling method,PSM)与逼近理想解排序法(technique for order preference by similarity to ideal solution,TOPSIS)相结合的产...为提高手部康复产品的服务质量及用户满意度,提出服务质量(service quality,SQ)模型、乘积标度法(product scaling method,PSM)与逼近理想解排序法(technique for order preference by similarity to ideal solution,TOPSIS)相结合的产品创新设计方法。以手部康复器设计为例,采用SQ模型求解用户对手部康复器各服务评价指标的期望值与感受值,通过PSM对用户期望值赋权,评估产品改进可能性;依据评价指标质量分布,对优化指标进行拆解与拓展,并指导产品设计多方案生成;运用TOPSIS法对设计方案进行综合评价,筛选出最优解,并验证方法的可行性。3种方法结合使用可弥补主观性因素和多方案生成问题,实现从需求挖掘到方案设计全流程闭环,为脑卒中人群康复产品设计提供思路与参考。展开更多
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
文摘为提高手部康复产品的服务质量及用户满意度,提出服务质量(service quality,SQ)模型、乘积标度法(product scaling method,PSM)与逼近理想解排序法(technique for order preference by similarity to ideal solution,TOPSIS)相结合的产品创新设计方法。以手部康复器设计为例,采用SQ模型求解用户对手部康复器各服务评价指标的期望值与感受值,通过PSM对用户期望值赋权,评估产品改进可能性;依据评价指标质量分布,对优化指标进行拆解与拓展,并指导产品设计多方案生成;运用TOPSIS法对设计方案进行综合评价,筛选出最优解,并验证方法的可行性。3种方法结合使用可弥补主观性因素和多方案生成问题,实现从需求挖掘到方案设计全流程闭环,为脑卒中人群康复产品设计提供思路与参考。
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。