Total systems intervention and human inquiry: The search for a common ground

Total Systems Intervention (TSI) is an approach to intervening in problem situations which has much to offer where complex interacting issues need to be addressed by the complementary use of intervention methodologies. That such an approach has much in common with Action Research (AR) has been recognized, with much recent effort being devoted to the relationship between AR and Critical Systems Thinking (CST), the theoretical endeavor underpinning TSI. This paper further develops this line of debate and relates AR or Human Inquiry (HI) more directly to TSI, using an information systems intervention to enhance the study. The outcome is a demonstration of how TSI implicitly uses techniques informed from the field of Action Research, and how a more thorough synthesis of HI with TSI might serve to improve the overall intervention process.     

胆固醇与人体健康

本文论述了人体内胆固醇的分布、主要生理功能、血胆固醇含量与动脉粥样硬化等疾病的关系,同时还介绍了降低血胆固醇含量的途径和措施.     

全站仪的使用与维护

阐述了全站仪的基本组成,介绍了在日常工作中全站仪的使用、保管、转运和全站仪电池充放电的注意事项。     

全面预算管理保障体系刍议

从组织保障、人力资源保障两方面论述了全面预算保障体系的构成,阐述了企业全面预算管理在现代企业中的不可替代的作用。     

关于点变差函数的某些性质

设ｆ（ｘ）为定义于区间Ⅰ（有限或无限）上的有限实函数。任给实数δ＞０，ｘ∈０，∈Ｉ，Ｖ＾Ｘ＋δＸ－δ（ｆ）表示ｆ（ｘ）在［ｘ－δ，ｘ＋δ］上之全变差。     

Shevrin问题的若干充要条件

利用偏序讨论了Ｉ＿３一半群的一些性质，并给出了Ｓｈｅｖｒｉｎ问题的若干充要条件。     

全站仪线路纵、横断面测量

运用全站仪放样及对边测量功能，在已知控制点上设站，方便、快捷、精确的进行线路的纵、横断面测量。     

不同分级循环加卸载模式下六边形蜂窝能量演化规律

为了阐明循环加卸载路径对六边形蜂窝能量演化的影响规律,设计了3种不同分级循环加卸载试验,揭示了不同分级循环加卸载模式下外界输入总能量、弹性变形能、耗散能、塑性变形能等参数的演化特征及相互关系,研究结果表明：不同分级循环加卸载作用下,蜂窝的初始峰值强度和平台应力与卸载过程蜂窝弹性能的释放程度有关;3种不同分级循环加卸载模式下外界输入总能量、蜂窝的弹性变形能和塑性变形能随着加卸载梯级增大呈现非线性增加的趋势,耗散能在前三级循环作用下随着加载次数增加而减小,在最后一级循环中循环载荷上限较大,扰动效应强于强化效应,耗散能呈现相反趋势;提升循环载荷上限,蜂窝内部损伤增加,且越接近蜂窝初始峰值强度,蜂窝的损伤越严重;同时提升循环载荷下限,蜂窝弹性能释放较少,损伤加剧。