Internal audits in private medical laboratory practice – a Finnish experience in 1996–2000

Internal audits inherently effect quality improvement, and concrete results can be expected by careful planning. As audits should improve the quality system in situ, the development of audits should not be neglected. ISO/IEC 17025 describes the objectives of internal audits and management reviews in more detail compared to the former standards EN 45001 and ISO/IEC Guide 25, although the main features are unchanged. This addresses continuous surveillance of the current practice. A brief questionnaire on vertical audits was distributed to 74 of 120 employees at a Finnish private medical laboratory, Medix Laboratories Ltd. A positive feed-back was received from the current management of audits. However, the study revealed that continuous supervision of audits is needed. Many employees were not willing to perform audits if they had no previous experience. Additionally, audits performed at the workbench were not considered as the best possible for fruitful discussions. Received: 20 February 2001 Accepted: 30 November 2001     

绿色设计及其应用分析

对绿色设计的国际背景、含义、特点、关键技术及典型方法进行了较全面的介绍 ,对绿色设计在我国的应用策略和步骤进行了分析 ,最后 ,对绿色设计在轻工机械设计中的应用进行了展望     

基于TP－801的十六位微机教学实验平台

本文叙述在ＴＰ－８０１单板微机硬件基础上增设十六位微机功能板并重写监控程序使其成为能调试和运行８０８６／８０８８机器语言程序并能进行某些简单接口实验的教学实验平台。     

早期火灾图像监测技术的应用与比较

本文对可提供图像信息的火灾物理现象进行了具体分析，讨论了利用摄像技术进行早期火灾探测的可能性、使用条件以及图像监测技术在火灾探测中的地位和作用，进行了若干种图像监测技术的对比实验，得出了相应的结论。     

浅议物理实验教学环节改革

为进一步提高大学物理实验的教学质量，本文就实验课的预习、操作、实验报告的撰写及考核方法进行了探讨。     

喀斯特粘土矿物的稀土元素实验研究

本文报道对喀斯特粘土矿物进行稀土元素水解实验、解析实验、人工吸附实验的研究结果，目的在于探讨粘土矿物对离子型稀土元素最佳吸附的ＰＨ值环境。     

平原农田防护林杨树生长模型及应用研究

应用MATLAB6．5软件，采用经典理论生长方程Logistic方程、Richards方程、单分子式（Mitscherlich）方程对苏北平原建湖县农田防护林I-72杨的平均高、优势高、平均胸径、平均材积生长数据进行曲线拟合．结果表明，Logistic方程拟合胸径、平均高生长效果最好，而Richards方程拟合优势高、材积生长效果最好，并运用拟合模型结果进行立地质量评价和成熟龄确定．     

对学前儿童羞愧感的实验研究

羞愧感是一种深刻的社会情感,它与人的个性道德认识有密切的联系.实验研究表明,羞愧感的最初萌芽是与儿童的道德认识联系在一起的,儿童以后发展的全过程,都与这种道德认识分不开,同时,当羞愧感成为个性的一种稳定的品质时,它就会显著地改变儿童的个性结构.     

地表水引水工程环境经济损益评价

如何从环境经济损益角度考虑引水工程的环境可行性，是环境影响评价工作十分关注的问题。探讨了作为非污染生态项目的地表水引水工程建设中的环境损失及其效益，为从环境经济角度判断工程建设可行与否提供了决策依据。     

Problems of an additional experiment

In some situations estimates of unknown parameters must be corrected by additional measurements. It is in principle no problem to calculate the corrected estimates, however, it is of more interest to find formulae for correction itself. The formulae enable us to design an additional experiment and to judge its usefulness. The aim of the paper is to find such formulae for several situations. Supported by the grant of the Council of Czech Government MSM 6 198 959 214.