“天为之因”与“人为之因”——国立中山大学文学院建筑设计案例剖析

20世纪30年代国立中山大学文学院的设计和建造,是建筑师郑校之将建筑的民族性与地域性也即"人为之因"与"天为之因"相融合的一次重要探索。本文通过设计阶段的门廊、屋顶和阳台三部分的草图与建成后实物的对照分析,试图解读郑校之先生是如何受到时代的影响和启发,在现代性与民族性之间找寻平衡,并最终由此突破的创作过程。郑校之在文学院设计中没有简单采用"民族固有样式"的方法,而是通过从现代建筑要义中抽取适合地域气候特征的实用做法,并结合时代精神,创作出一座融合了现代设计理念和东西方文化精神的文学殿堂。     

同济大学周边餐饮空间演变浅析

1996年同济大学开始高校兼并,在四平路校区逐步进行校园空间与建筑的梳理,这些变化延伸影响到校园周边城市空间,其中包括餐饮空间布局.文章从政策、流线、需求等方面,分析自1996年至今同济大学周边餐饮空间演变特点.     

Cyberbullying,cyber aggression and their impact on the victim – The teacher

This paper focuses on the results of the national research of cyberbullying of Czech teachers, which was realized in year 2016 in the entire Czech Republic. The research focused on impact of cyberbullying on teachers – especially in emotional, physiological and behavioural area. The research involved a total of 5136 primary and secondary school teachers from all regions of the Czech Republic. The research has shown that a fifth of respondents (21.73%) has experienced a cyber-attack on their person, however cyberbullying during the last 12 months lasting over 1 week was confirmed only by 3.52% of the total number of respondents.     

Wiring the Trenches

Abstract

The convergence of computing, communications, and traditional educational technologies enables teaching faculty and librarians to discuss, plan, create, and implement fundamentally unique strategies for providing access to people, information, and the teaching/learning process. A tripartite strategy for achieving these goals is presented. The three critical areas are: (1) Content (how to put together search strategies, look for information, process it, sift it, and organize it); (2) Process (how to use the technology to maximum benefit); and (3) Lobbying (in the areas of information policy, financial resources, and technological infrastructure). An action plan is proposed to provide both inspiration and guidance to help accomplish these goals.     

分析大学计算机基础课程教学改革的思考与实践

目前，大学计算机基础课程不仅是计算机专业的必修课目，也是非计算机专业必修公共课的重要组成部分。计算机水平的高低直接影响着学生毕业后的就业，在大学教育中占有重要的地位。然而，我国的大学计算机基础课程中还存在一些问题。本文将通过分析大学计算机基础课程的现状，进而提出大学计算机基础课程教学改革的实践，着重分析在更新教学观念、优化教学内容、革新教学方式、完善考核方式、增强激励机制等方面的实践，力求为找到进一步提高计算机基础课程教学质量的方法提出思路及实践参考。     

CO2 capture using mesocellular siliceous foam (MCF)-supported CaO

CaO is a promising material as an alternative CO₂ capture material which can be used at high temperature. However, CaO sinters to form large particles under long-term high temperature conditions, resulting in a rapid decrease of its surface area and the capacity of CO₂ capture. Incorporating CaO into inert materials is a promising strategy to enhance the performance of CO₂ capture. This work investigated a novel composite material called mesocellular siliceous foam (MCF)-supported CaO to enhance the stability and capacity of CaO-based materials for CO₂ capture. The crystal structure, surface morphology and porosity property of the developed composite materials were investigated. Thermogravimetric measurements were carried out to study the cyclic CO₂ capture performance of the MCF-supported CaO composites. The results showed that a part of CaO reacted with the silica wall, and the formation of Ca₂SiO₄ within the MCF framework limited the presence of CaO in the mesopores, thus inhibited the sintering of CaO. The sample of MCF-3CaO exhibited a better performance of CO₂ capture and long-term stability, compared with the materials prepared with lower CaO loading. This work contributes to the development of high temperature CO₂ capture adsorbents, which can be applied for decarbonizing major industrials e.g. power plant.     

交互与新生——武汉大学早期校园规划思想解读

武汉大学早期校园具有较高的历史、科学、艺术和文化价值,是我国近代大学校园规划和设计的典范,然而关于其校园规划思想的研究却比较匮乏。本文根据设计师开尔斯和莱文斯比尔的设计手稿以及多种关于校园建设的原始文字档案,从时代背景、建校理念用地环境三个方面分析影响早期校园规划和建筑形制形成的因素。旨在全球视阈下解读武汉大学早期校园规划思想,凸显出武汉大学校园规划及建设的全球关联性。     

Deformation analysis of geosynthetic-encased stone column using cavity expansion models with emphasis on boundary condition

This paper presents a modified theoretical model to predict the deformation of geosynthetic-encased stone column (GESC) and surrounding soil, using cylindrical cavity expansion model (CEM). The model was distinguished for single GESC and GESC in groups with emphasis on the different boundary conditions. The displacement boundary of CEM was used for GESC in groups, and the stress boundary of CEM was adopted for single GESC. The plasticity development of the soil obeying the Mohr-Coulomb yielding criterion was considered. The stress and settlement of the GESC were analyzed by radial stress and vertical stress equilibrium. This method has been verified via comparison with test data and numerical simulation results. The influences of applied loading, geosynthetic encasement stiffness, and soil stiffness on the mechanical performance of the GESC and the surrounding soil have also been investigated. The proposed theoretical approaches are suitable for predicting the deformation of the GESC, and the surrounding soil. The proposed method in unit cell analysis was more reasonable for GESC in groups.     

Providing Reference in a Joint-Use Library

SUMMARY

As a one of a kind joint-use facility between a private university and a county government, the Alvin Sherman Library, Research, and Information Technology Center at Nova Southeastern University (NSU) provides reference services to both NSU students on and off campus and public users. Reference librarians have had to adjust to the variety of users and demands for new services and at the same time find new and creative methods of offering, promoting, and providing instruction about their services to public users as well as NSU's local and distance students. Tracking statistics can assist in identifying user needs.     

中国石油唐山LNG项目站址技术评估与比选

针对中国石油唐山LNG项目如何选址的问题,将备选的原拟定站址（第一方案）、原站址让位给原油码头后向东北移动的站址（第二方案）、两港池之间陆域顺岸侧站址（第三方案）、港区西南侧站址（第四方案）的4个站址方案采用相关国际标准及国内外案例分析相结合的方法进行定性评估,并对优选站址采用包括对站址地震安全分析、站址码头作业时间分析、冰凌期对接收站码头影响分析及LNG船舶航行模拟4种模拟技术作定量分析,经过定性与定量分析最终选择第二方案为唐山LNG项目接收站站址的优选方案。