Delayed Postprandial Hypertriglyceridemia, Slow Gastrointestinal Transit and Possible Links Between Them in Alloxan-Induced Diabetic Mice

Both postprandial hypertriglyceridemia and diabetic gastroparesis are common dysfunctions affecting diabetes mellitus; however, whether diabetic gastroparesis has an influence on postprandial hypertriglyceridemia still remains undetermined. Delayed postprandial hypertriglyceridemia, diabetic gastroparesis, and the possible links between them were investigated using alloxan-induced diabetic mice. After the oral administration of olive oil, delayed and exaggerated postprandial hypertriglyceridemia and diabetic gastroparesis were markedly presented in alloxan-induced diabetic mice. Domperidone shortened the time of triglycerides (TG) peak levels in diabetic mice. After intraperitoneal and intraduodenal administration of olive oil, no delay of TG peak levels occurred in diabetic mice. Simultaneously, serum postheparin lipoprotein lipase activities significantly decreased just at the time of prolonged and elevated TG peak levels resulting from diabetic gastroparesis, and further deteriorated postprandial hypertriglyceridemia in diabetic mice. The results indicate that diabetic gastroparesis can be one of the important reasons for delayed and exaggerated postprandial hypertriglyceridemia in diabetes mellitus.     

基于力控PCAuto的交通灯监控系统设计

随着工业自动化的发展,集散控制系统DCS成为电力、石油、化工、冶金、建材、制药等许多行业的最普通的控制工具。而力控监控组态软件是在自动控制系统监控层一级的软件平台,功能强大,是能够对现场生产数据进行采集与过程控制的专用软件。本文通过基于力控PCAuto的监控系统设计,阐述了如何将组态软件与PLC连接,使其完成对模拟交通灯的实时显示和监控。     

增霸卡在高校机房维护中的应斥

还原卡是现今高校机房日常管理维护中最常用的工具之一。增霸卡在传统还原卡的基础上，增加了诸多基于网络的灵活、便捷的特色功能．例如多操作系统功能、自动修改IP及机器名的功能、断点续传功能、网络增量拷贝功能等。正确有效的使用增霸卡，大大降低了管理维护机房的成本，保证了管理人员能将更多的时间和精力放在提供更好更优质的服务与内容提供，以满足不断变化的机房需求。     

基于分形特征的我国干旱灾害小波分析

小波分析可用于揭示旱灾时序数据的演变规律,这对其早期预警具有重要意义.利用我国近60年的的旱灾成灾率时序数据,在 探讨其分形及小波特征基础上,利用Mallat算法进行了多分辨小波分解与重构.结果显示:中国旱灾时序数据存在分形特征,其 最小嵌入维为6; 6层小波分解与重构能够清晰揭示其时序变化的多个周期,其中30-35年(中心32年)周期上能量密度最大.研究证明: 1)分维计算中的最小嵌入维作为小波分解的最大有效分解层数可行,通过对旱灾成灾率时序数据的分析也证实了该猜想,这拓展了分形 计算的应用. 2)我国旱灾成灾率受6个实质性状态变量驱动,具有多周期特征.目前仍处于旱灾成灾率的增长期.