校园办公自动化系统的设计

本系统结合高职教育实际,探讨了把信息网络和软件技术引入校园办公,设计了一套基于单一平台IBM/Lotus Domino/Notes的办公方案,并给出了具体的设计方案和实现过程,为学院实施现代化教学和管理提供保障。     

Pagers, pilots and prairie dog: Awareness via handheld devices

We have been exploring the use of handheld devices for computer-supported collaborative work. We believe there is a particularly interesting synergy between handheld devices and awareness. We describe several prototypes. One provides email awareness via pagers. Another integrates that email awareness system with an existing colleague awareness system. Two other prototypes are used for note-passing among colleagues when adversaries are present. Note-passing requires both awareness of the receiving party's identity and taking measures against the adversary's awareness of the note-passing activity.     

化学改性法增抗的影响因素及工艺的研究

本文以藕淀粉为原料，对化学改性法增抗的影响因素及工艺进行了研究，采用单因素实验和L9（33）正交实验，研究了pH值调节剂、酸解温度、时间对抗性淀粉（Resistant Starch，RS）含量百分率的影响。结果表明：pH值调节剂是影响RS含量的主要因素；最佳增抗工艺参数：pH值调节剂柠檬酸、时间4h、温度100℃。     

Fabrication of nickel micromesh sheets and evaluation of their water-repellent and water-proof abilities

Nickel micromesh sheets were designed and fabricated and their water-repellent and water-proof abilities were characterized. The network-type microstructures of the micromesh sheets functioned as micro-protrusions of lotus leaves, which allowed the sheets to superhydrophobic. The micromesh enabled the material waves, including sound and light waves, to pass through the microholes, but repelled water. Because of the effects of the micromesh and plasma polymerized fluorocarbon (PPFC) coating, the contact angle of the micromesh sheets was drastically jumped up from 63° of the non-coated nickel flat film to 140° of the PPFC-coated nickel micromesh, which modified the nickel sheet from hydrophilic to superhydrophobic. The narrower lattice width in the micromesh was more effective at enhancing the water-repellency. On the other hand, the narrow lattice width weakened the water-proof ability. Reducing the hole size and increasing the lattice width of the micromesh are necessary to improve the water-proof ability.     

Lotus Notes用户验证字过期的解决方法

首先,对辽宁省气象局的电子邮件系统进行了简单的介绍,然后,从电子邮件系统的安全机制方面,提出了该系统使用过程中出现的用户验证字过期的问题,最后针对不同情况给出了几种处理Notes用户验证字过期问题的方法。着重分析了几种处理Notes用户验证字过期方法的异同点,以及根据实际情况推荐选用的方法。     

基于Domino/Notes的工作流的研究与开发

本文以工作流的相关理沦为基础，介绍了工作流的实现方式，并以办公自动化中的发文处理为实例，提出了基于Lotus Domimo/Notes的工作流。     

OA系统间数据互通网关设计与实现

文中分析了当前OA系统的现状与不足,介绍了OA系统间数据互通网关的重要作用及所能达到的目标,提出了在实际项目中数据互通网关的设计思想、设计方案以及具体实现方法,总结了数据互通网关所具有的特点。     

Microwave vacuum drying of lotus seeds: Effect of a single-stage tempering treatment on drying characteristics,moisture distribution,and product quality

This study evaluated the effects of a single-stage tempering treatment during microwave vacuum drying (MVD) on drying characteristics and quality of lotus (Nelumbo nucifera Gaertn.) seeds using two parameters: intermediate moisture content (IMC) and tempering temperature (4 and 25°C). Magnetic resonance imaging (MRI) was used to examine moisture migration and distribution in individual lotus seed during tempering. Results from MRI showed tempering could reduce the moisture gradient in lotus seeds during MVD. The tempering treatments led to increased moisture diffusivity (3.96–43.56%) and a shortened drying time (6.25–31.25%) when compared with continuous MVD. Furthermore, tempered samples exhibited a greater rehydration capacity, a limited overall color change, and increased amounts of taste-active amino acids when compared with nontempered lotus seeds. High IMC improved rehydration ratios of dried samples. Low tempering temperature provided favorable free amino acid content and desirable product color.     

Fabrication of robust self-cleaning superhydrophobic coating by deposition of polymer layer on candle soot surface

A facile and inexpensive way have been developed to fabricate robust self-cleaning superhydrophobic coating by depositing polymer layer on candle soot (CS) surface using dip coating method. The stability and robustness of the CS deposited superhydrophobic surface is much weaker due to weak interaction and nonchemical bonding with the substrate. We introduced a thin layer of polystyrene, polyethylene, polypropylene (PP), and polyvinylidene fluoride on CS surface in order to improve its mechanical properties. The fabricated surfaces with the use of respective polymers exhibited water contact angles of nearly 170, 174, 175, and 171° with sliding angles of 2, 1, 1, and 3°, respectively. Although, all the polymers used in this work exhibited excellent superhydrophobic and self-cleaning surface property, we found that the PP deposited CS surface exhibit better stability against water jet hitting and water drop impact tests. The PP deposited CS surface almost maintained their surface properties even after 50 cycles of sandpaper abrasion and 20 cycles of adhesive tape peeling tests. The mechanical durability tests confirmed that PP is a better polymer to improve the long-term durability of CS surface. Therefore, this simple, time saving, and inexpensive method for fabricating superhydrophobic coating can be used for potential industrial application.     

三峡工程监理信息管理浅谈

监理信息管理的主要内容、特点和解决方法；采用LotusNotes开发平台的优点；西北院三峡工程监理中心的Notes监理信息系统的软硬件配置；开发Notes监理信息管理系统的步骤与规划；Notes监理信息管理系统的功能及在ⅡA和Ⅲ标信息管理中的作用；三峡监理信息管理的经验总结。