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Quasistatic Transfer Function of the Rabbit Middle Ear? Measured with a Heterodyne Interferometer with HighResolution Position


The STL circuits are implemented to realize any static transfer function.


This is not to say that the static transfer function is unimportant.


Spurious performance is determined by both the static transfer function and the dynamic transfer function.


Simulated and measured static transfer function of the OXS cell.

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 In order to study energy transfer by means of cw excitation, concentrationdependence of fluorescence intensity of sensitizer is discussed in this paper.The stationary fluorescence intensity Is of sensitizer is proportional to yF(0),where y is the intrinsic time constant of sensitizer, F(p) =K(p)e(p), K(p)isthe fluorescence transfer function, and e(p) is the Laplace transformation ofthe input energy e(t) received by the sample. Obviously, e(p) is related both to the excitation processes and to the sensitizer... In order to study energy transfer by means of cw excitation, concentrationdependence of fluorescence intensity of sensitizer is discussed in this paper.The stationary fluorescence intensity Is of sensitizer is proportional to yF(0),where y is the intrinsic time constant of sensitizer, F(p) =K(p)e(p), K(p)isthe fluorescence transfer function, and e(p) is the Laplace transformation ofthe input energy e(t) received by the sample. Obviously, e(p) is related both to the excitation processes and to the sensitizer concentration.For optically excited thin samples, e(p) is proportional to Cs. Sensitizer fluorescence intensity might be calculated according to eqs.( 1 ) or (2). In section II,the fs CA dependence is discussed for static transfer caused by electric multiple inteiaction, while IsCs dependence is discussed for hopping transfer with incorrelated S  S and S  A transfer rates and for concentration quenching, where SS transfer rate is proportional to that of SA transfer. The results show that as Cs is low enough,Is Cs holds for all kinds of energy transfer processes. The slop of the ISC curve in loglog plot at the points where C is high enough reflects the mechanisms of SS and SA interactions.. For ISCA curve of static transfer, this slop is CAs/di. For IsCS curve of hopping transfei, it is 1+r/sr/d, where s, r are the electric multiple indices of SA and SS interactions, d is the dimension of the system. In concentration quenching, it is 1  s/d for electric multiple interaction and zero for exchange interaction. Hence the interaction mechanism may be deduced from the ISCA and/or JsCS curves.The optimum concentration for the highest brightness in a material with concentration quenching may be calculated from energy transfer parameters, as shown in eq. (12), which is derived from the point of intersection of the two asymptotes of the loglog ploted IC curve for large and small C.If the sample is not optically thin, eqs. (1) and (2) must be revised as (1') and (2'). For optically excited thick sample, especially, the above mentioned slop is that of the corresponding thin sample minus 1.  本文研究了连续光激发下能量传递中敏化剂发光强度与浓度的关系。指出,可以通过双对数坐标中发光强度与浓度的关系曲线在浓度足够大时的斜率确定敏化剂间及敏化剂与激活剂间相互作用的类型。讨论了有浓度猝灭时亮度最高的掺杂浓度与能量传递参数的关系以及样品厚度对测量结果的影响。  The lifting electro magnet is an actuating member in automatic control system. It features that iron and steel material load is the constituting part of the magnetic path. Variability and random nature create certain difficulties for the design of the electro magnet and control accuracy. This article,by using equivalent working air gap theory .starting from electric,magnetic and force change and iron core consumption,derives static transfer function block diagram and electro magnetic amplifing factor... The lifting electro magnet is an actuating member in automatic control system. It features that iron and steel material load is the constituting part of the magnetic path. Variability and random nature create certain difficulties for the design of the electro magnet and control accuracy. This article,by using equivalent working air gap theory .starting from electric,magnetic and force change and iron core consumption,derives static transfer function block diagram and electro magnetic amplifing factor of lifting electro magnet.  起重电磁铁在自动控制系统中是执行元件,其特点是钢铁料负载是磁路的组成部分,负载的可变性随机性,给电磁铁的设计与控制准确性带来一定困难。本文沿用等值工作气隙理论,从电、磁、力转化和铁芯损耗着手,列出静传递函数框图,推出起重电磁铁电磁放大系数。  Objective: To design a HIS based, managementorientated, clinician’s subject information set to manage and evaluate clinician’s quantity, efficiencies and benefit. Methods: build up the frame and base table of clinician’s subject information set by carding, summing up, recombining the disperse, process and realtime working information on transaction processing after clinician’s working analyzing, field working and expert discussing, export of management analyzing, followed by defining basic data items, confirming... Objective: To design a HIS based, managementorientated, clinician’s subject information set to manage and evaluate clinician’s quantity, efficiencies and benefit. Methods: build up the frame and base table of clinician’s subject information set by carding, summing up, recombining the disperse, process and realtime working information on transaction processing after clinician’s working analyzing, field working and expert discussing, export of management analyzing, followed by defining basic data items, confirming the data construction, quality check standard and interface with the item in HIS, static transferring from action state. Results: A long online and real time refreshed clinician’s information data set in ODS database included information of clinician, diagnose, treatment, cost, operation, medicine and inspection was designed. Conclusions: The integrated data set based on HIS in the interim ODS database in hospital could efficiently used in scientific management and decision.  目的:基于HIS系统,构建以临床医师个案信息为粒度的主题数据集,满足医院管理者对临床医师工作质量、效率、效益等方面客观量化管理与评价应用需求。方法:通过对临床医师业务活动数据进行系统分析、现场调研和专家咨询,将临床医师在事务处理过程中产生的分散、过程化、实时的业务信息进行梳理、归纳、重组,构建主题数据集的框架和事实表,定义基本数据项,建立数据结构、与HIS系统后台数据关联和质量核查规则,实现动态数据的静态转储。结果:建立了基于ODS的包括临床医师基本信息、诊断信息、治疗信息、费用信息、手术信息、药品信息、检查检验等内容且能实时更新、长期在线的临床医师主题数据集,设计了包括监测、查询、报表、分析等内容的主题数据集综合应用方案。结论:基于HIS构建的ODS主题数据集,促进了海量事务数据在医院管理和决策过程中的方便、快捷、高效应用,提高了管理决策的科学化。   << 更多相关文摘 
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