尊重传统的和谐——乌镇大剧院设计

文章介绍了乌镇大剧院的设计思路和建筑概况。该建筑由大元建筑事务所与上海建筑设计研究院合作完成。建筑造型新颖,却与周围民居协调,成为乌镇西栅景区的一个新的标志。     

琶洲商业综合体建筑消防设计

商业综合体建筑属于城市中的人口密集场所,人流复杂,系统复杂,其消防设计难度较大。本文就广州市琶洲商业综合体项目为例,进行建筑消防设计分析。消防设计的重点在裙楼,功能包含了商场、零售、餐饮、放映厅等功能;设计难点在放映厅的防火分区、疏散楼梯的宽度计算、以及与相邻建筑的连通道的消防设计等。本文就消防设计对平面方案的影响、疏散距离、疏散宽度以及消防和功能流线的协调等问题进行深入的探讨。     

商丘大剧院暖通空调设计

介绍了室内设计参数的选取,分析确定了冷热源的型式,论述了冷热源系统的设计。针对剧院的舞台、观众厅、台仓以及附属的影厅和球幕影院等不同区域,详细阐述了其空调送风、通风及排烟系统的设计。全面阐述了空调水系统的设计,对设计中应注意的消声、隔振等问题进行了总结。     

剧场空间置换空调系统的应用研究之一:地上侧送风方式

以侧送风方式的剧场空间置换空调系统为考察对象，通过实测，考证了该空调方式室内温度分布的特征及通风换气效率的优越性。     

基于SPSS的校园标准认知度分析

为了解学生对标准的认知度,编写标准调查问卷对学生调查采样,利用SPSS数据分析软件,从学生听标准讲座情况、学生使用标准情况和学生的实习意愿三方面进行基本频数分析和交叉分析,并据此提出学生群体与标准认识度优化预测模型.     

Evidence from the surgeons: gesture control of image data displayed during surgery

We gathered ethnographic evidence from surgeons about the concept of gesture-based control over the display of their patients’ radiographic scan data during surgery. This would give the surgeons direct access to their patients’ scan data without compromising their sterile working field and without needing to rely on other clinicians to interpret display instructions. Our approach involved interviewing surgeons and observing them in the operating theatre. We included evidence from earlier publications in this field and we used a grounded theory approach to analyse our data. Our findings address diversity across the surgical specialties, preoperative versus intraoperative use of the data, preferences for simple natural gestures, the role of another person controlling the display, broad system constraints and the willingness of surgeons to collaborate with their time and effort in this research.     

The instructor's gaze guidance in video lectures improves learning

Instructor behaviour is known to affect learning performance, but it is unclear which specific instructor behaviours can optimize learning. We used eye‐tracking technology and questionnaires to test whether the instructor's gaze guidance affected learners' visual attention, social presence, and learning performance, using four video lectures: declarative knowledge with and without the instructor's gaze guidance and procedural knowledge with and without the instructor's gaze guidance. The results showed that the instructor's gaze guidance not only guided learners to allocate more visual attention to corresponding learning content but also increased learners' sense of social presence and learning. Furthermore, the link between the instructor's gaze guidance and better learning was especially strong for participants with a high sense of social connection with the instructor when they learned procedural knowledge. The findings lead to a strong recommendation for educational practitioners: Instructors should provide gaze guidance in video lectures for better learning performance.     

“精讲精练,讲练结合”教学方法在有机化学教学中的应用尝试

在基础课有机化学课程教学过程中进行精讲精练、讲练结合的教学方法尝试,从精选教学内容、精心组织备课、精选教学方法,精选练习内容、精心策划练习题目和练习题型等方面收到了很好的教学效果,发现精讲精练、讲练结合的教学方法是提高有机化学教学质量和教学效率的有效方法.     

电子教案的制作方法

随着教学改革的不断深入,课堂教学作为其中最重要的一环,越来越成为每位教师研究的重点,传统的粉笔加挂图已不能适应现代课堂教学的需要。随着多媒体技术的出现,制作电子教案不仅成为可能,也成为必然。文中重点介绍了如何应用PowerPoint2000制作电子教案的方法。