面向诱导的交通状态信息提取方法

为实现可变信息板（Variable Message Signs,VMS）的交通状态信息提取,选取速度、饱和度与交叉口平均延误作为交通参数,提出了基于模糊推理的关联路段交通状态信息提取方法。针对驾驶员的VMS信息响应特性,设计了面向拥挤状态的VMS诱导策略,在关联路段均处于拥挤状态时基于Vague集对交通状态进行排序,以判别交通状态相对最优的关联路段进行发布。以实际算例验证了该方法的有效性,所提出的VMS诱导策略能够逐步引导拥挤交通流的分流,并为驾驶员在拥挤状态下进行路径选择提供决策支持。     

某住宅楼室外地面局部下沉原因分析及处理

通过对某住宅楼室外地面局部下沉影响区域调查,得出室外地面局部下沉主要原因是此范围内部分回填土不密实且存在湿陷性和排水不畅、雨水管破裂,为防止渗入地基对建筑物结构产生不利影响,提出了相应的处理方案。     

某高层建筑空调室外机通风效果模拟研究

利用流体计算软件针对某"H"形高层建筑对称的形状特点,采用空调室外机迎面布置方式来排除热量的通风方式进行了模拟,研究了不同的排风速度对通风效果的影响,得出8 m/s为合理的排风速度,并对原有的排风口布置方案进行了优化:内侧排风口应当尽量远离内侧墙壁布置,避免贴附射流效应对通风效果的影响。     

建筑室内人员密度对新风量指标的影响特征分析

建筑室内人员密度是新风量合理确定需要考虑的重点和难点因素。基于ASHRAE62.1-2007中的新风量确定原理,分析了高低密人群两类建筑的新风量指标随人员密度的变化特征。结果表明,当以ASHRAE62.1-2007参考的建筑污染水平为基准且以GB50019-2003提供的新风量参数为依据时,需考虑满足室内卫生要求和降低新风能耗,以住宅为代表的低密人群建筑需根据实际人员密度与临界人员密度之间的大小关系而定;而以商场为代表的高密人群建筑需要始终以降低新风能耗为主要问题;同时,降低我国建筑污染水平是减少新风需求的重要途径,并且人员密度越高节能空间幅度越大。     

Portable devices for measuring performance in the field: The effects of sleep deprivation and night shift on the performance of computer operators

The performance of twelve computer operators was measured in the field, on two new portable tests of reaction time, during the first night of the night shift at 0400 h and at the beginning day shift (0800 h), over three successive three-week comparisons. The results were: (i) mean reaction time increased significantly on the night shift as compared with the day: (ii) the adverse effect of the night shift was absent during the first comparison and became increasingly apparent on the second and third replications. These results: (i) provide evidence of inferior performance on the night as compared with the day shift in the field : (ii) show that data from previous studies of sleep deprivation in the laboratory are able to provide a good indication of what was to be expected in the field: (iii) emphasize the need for longitudinal studies in order to assess the true effects of stressful influences.     

Effective design and operation of hybrid ground-source heat pumps: Three case studies

One innovation to ground-source heat pump (GSHP, or “geothermal”) systems is the hybrid GSHP (HyGSHP) system. A HyGSHP system can dramatically decrease the first cost of GSHP systems by using conventional technology (such as a cooling tower or a boiler) to meet a portion of the peak heating or cooling load. We monitored and analyzed three buildings employing HyGSHP systems (two cooling-dominated, one heating-dominated) to demonstrate the performance of the hybrid approach. The buildings were monitored for a year and the measured data was used to validate models of each system. Additionally, we used the models to analyze further improvements to the hybrid approach and established that it has positive impacts, both economically and environmentally. We also documented the lessons learned by those who design and operate the three systems, including discussions of equipment sizing, pump operation, and cooling tower control. Finally, we described the measured data sets and models from this work and have made them freely available for further study of hybrid systems.     

冲锋裤研究现状及发展趋势

介绍了冲锋裤的性能及细节设计;针对某品牌进行市场调研并分析了消费者对此类服装的需求,展望了冲锋裤未来发展趋势。     

户外广告及其规划探讨

介绍了户外广告的内容和样式,针对目前城市户外广告设置中存在的布局、尺度、安全等问题进行了分析,阐述了进行户外广告规划的作用,提出了户外广告规划的措施和建议,以期充分发挥城市户外广告景观在营造城市景观中的作用。     

What Semiotics can and cannot do for HCI

Semiotics is ‘the mathematics of the humanities’ in the sense that it provides an abstract language covering a diversity of special sign-usage (language, pictures, movies, theatre, etc.). In this capacity, Semiotics is helpful for bringing insights from older media to the task of interface design, and for defining the special characteristics of the computer medium. However, Semiotics is not limited to interface design but may also contribute to the proper design of program texts and yield predictions about the interaction between computer systems and their context of use.     

绍兴市户内燃气表外移的实践

介绍了绍兴市户内燃气表外移的原因和实践过程，分析了移袁出户的优点和经济性。