Space Materials Science in China:Ⅱ.Ground-based Researches and Academic Activities

Activities of space materials science research in China have been continuously supported by two main national programs.One is the China Space Station(CSS)program since 1992,and the other is the Strategic Priority Program(SPP)on Space Science since 2011.In CSS plan in 2019,eleven space materials science experimental projects were officially approved for execution during the construction of the space station.In the SPP Phase Ⅱ launched in 2018,seven pre-research projects are deployed as the first batch in 2018,and one concept study project in 2019.These pre-research projects will be cultivated as candidates for future selection as space experiment projects on the recovery of scientific experimental satellites in the future.A new apparatus of electrostatic levitation system for ground-based research of space materials science and rapid solidification research has been developed under the support of the National Natural Science Foundation of China.In order to promote domestic academic activities and to enhance the advancement of space materials science in China,the Space Materials Science and Technology Division belong to the Chinese Materials Research Society was established in 2019.We also organized scientists to write five review papers on space materials science as a special topic published in the journal Scientia Sinica to provide valuable scientific and technical references for Chinese researchers.

以线条艺术驱动的现代教育建筑实践——记南平市庐峰实验学校创作历程

本文通过分析近现代建筑大师的理论、美术学院派体系对线条艺术的贡献以及现代主义艺术与建筑流派的影响,揭示了由线条艺术驱动的建筑设计手法在教育空间创造中的重要性,并以一个具体的曲线编织状学校建筑项目-南平市庐峰实验学校的设计、建造过程为背景,展示了如何将理论融入实践,创造出既美观又实用的教育环境。从线条艺术驱动的六个重要呈现因素逐一展开分析:线条生成设计理念与目标、线条组织场地与环境关系、线条展开流线规划与功能布局、线条立体生成空间结构与材料创新应用、线条编织形成生态与可持续性考量、线条交错达成空间多样性与功能性目的。实践证明:线条在教育建筑设计中的美学和功能作用,能够在现代教育建筑设计中充分发挥其独特优势,可为类似的建筑设计实践提供参考。

书房内外——学者小说的“空间观”及对创意写作的启示

“学者”写作群体因所处人文环境的典型性、自足性,及思维方式的独特养成,而成为知识分子群体的重要“切片”。观察这一写作群体的写作取材、叙事手法及审美形式等方面,可见出其对于不同话语空间的思辨及反拨,而这一点也成为穿刺当下学者小说体系的窥口。从戴维·洛奇、索尔·贝娄、约翰·威廉斯等学者作家的经典小说文本及笔者自身的创作经验中得出,学者小说的“空间观”主要体现在学院空间与他性空间的话语关涉、小说叙事的互文性转化与空间流动等方面。这一“空间观”及其所伴生的历史沉淀、价值观厘定和文化主体重认,对于探讨学院派创意写作的发展具有一定启示。