动物试验方法的专利申请

 为判断动物试验方法是否具备实用性，分析了中国关于实用性的相关规定，通过4个典型案例对动物试验方法是否属于非治疗目的的外科手术方法、是否具备实用性进行了分析，总结判断标准并给出了撰写权利要求的建议。在撰写动物试验方法的专利申请时，应当注意该方法的目的及该方法是否包含外科手术步骤，并针对该方法的不同情况采用不同的撰写策略。     

发动机传感器的测试

发动机传感器的测试是进行控制和诊断的基础,故有必要对传感器输出信号的性质、特征及电路加以阐述.     

时滞测试能量函数的局限性分析和改进模型

针对时滞试能量函数，分析了它在无冒险强健测试矢量生成时存在局限性和表达式较复杂的不足。在此基础上建立了无冒险条件下的时滞试能量函数，从而完善了Chakradhar提出的时滞测试能量和相应的测试生成算法。     

拮抗肌对的协同控制与EMG信号的中值频率关系

探讨在持续恒力收缩时,正常人体肘关节主动肌和桔抗肌的协同作用原理与它们的表面EMG信号中值频率(Median Frequency,MF)的变化趋势,研究它们的疲劳行为。十五个正常受试者的实验数据统计结果表明,拮抗肌的SEMG/MF高于主动肌;随着收缩时间的增加,主动肌和拮抗肌的MF几乎以相同的速率下降;收缩力越大,它们的两条拟合直线之间的距离、互相关系数、下降速率也越大;关节的角度的变化对上述结论似乎没有明显的影响。这些结论对屈曲和伸展模式都成立。利用人体组织的幅度衰减特性和频率衰减特性,神经肌肉系统的“共驱动”概念对上述结果进行了讨论。     

氪灯和氙灯光谱强度分布和光谱效率测量

氪灯、氙灯光谱强度分布和光谱效率测量是反映氪灯、氙灯性能的关键指标。介绍了一套新型的氪灯、氙灯光谱强度分布和光谱效率检测系统。该系统是一套测量连续发光灯和脉冲闪光灯发光性能及效果的综合检测设备。该检测单元采用计算机进行操控,人机界面良好,便于检验人员进行氪灯和氙灯光谱强度分布和光谱效率的批量检测。检验人员利用该系统可进行装机模拟试验和可靠性试验,可对氪灯和氙灯的性能进行必要的分析研究,不断地积累了氪灯和氙灯的检验数据和经验。     

A simple electronic speckle shearing interferometer

A new speckle shearing interferometer with simple setup is proposed. The interferometer can be converted easily from a speckle referenced speckle pattern interferometer into a speckle shearing interferometer and vice versa. A beamsplitter and a mirror are used to generate the shear. The amount of shear can be adjusted by simply rotating the mirror. The costs involved are low and it is particularly useful for fast inspection in non-destructive testing of structural integrity. Both the theoretical studies of the method of measurement and the experimental results are presented.     

Statistical Inference with Fractional Brownian Motion

We give a test between two complex hypothesis; namely we test whether a fractional Brownian motion (fBm) has a linear trend against a certain non-linear trend. We study some related questions, like goodness-of-fit test and volatility estimation in these models.     

网络路由收敛性能测试研究

在网络建设和运行中,采用测试的方法对其性能进行评估对于网络的正常运营具有重要的意义.本文研究了网络路由收敛性能测试方法,为得到路由收敛性能指标,对OSPF和iBGP的路由收敛时间进行了测量.提出了一种简化的路由收敛时间测量方法,通过测量数据平面的传输性能指标,对路由控制平面的收敛时间进行估算.该方法对于测试设备要求不高,实施简单方便.采用该方法在CERNET2投入运营之前对其进行了路由性能测试,实验结果表明CERNET2在路由变化时具有较好的路由收敛性能.     

像管亮度增益与背景测试仪

论述像管亮度增益与背景测试仪的原理，介绍仪器的组成以及测试数据的处理方法。     

Implementation of an integrated glucose POCT system

In response to a change of the Belgian National Directives whereby hospital laboratories became responsible for all point-of-care testing (POCT) performed within hospital walls a standardized and automated POC glucose-testing system was implemented in our hospital. The system consists of 50 AccuCheck Inform instruments (Roche Diagnostics, Vilvoorde, Belgium), 50 docking stations, a DataCare Server, and connections to the medical laboratory information system (MOLIS, Sysmex, Barchon, Belgium) and to the hospital information system. Implementation involved many parties and extensive preparation and communication. Key issues were bar-coded patient and user identification, training, and responsibilities. One year after the hospital wide implementation of this system the quality of POC glucose testing has significantly increased, thereby improving patient safety. This study describes a stepwise change over involving the medical laboratory and with a focus on hands-on quality.Presented at the ninth conference on Quality in the Spotlight, 18–19 March 2004, Antwerp, Belgium.