作者: 仲宣树1;,刘宗建2;,耿雪1;,叶霖1;,冯增国1;,席家宁2; (1北京理工大学材料学院;2首都医科大学附属北京康复医院)
出处: 化学进展 2022 第34卷 第5期 P1153-1165
关键词: 细胞黏附;生物医用材料;表面修饰;序构调控;刺激响应性表面
摘要: 生物医用材料旨在通过调控材料和细胞之间的相互作用来实现组织的再生和修复。黏附过程直接决定了细胞是否能够充分发挥生物学性能,因此通过对材料表面的物理和化学改性来调控细胞黏附,对于生物材料具有至关重要的意义,也是非常活跃的研究热点。材料表面物理改性通常通过对包括表面粗糙度、形貌、模量和多孔结构等物理性质 ...
作者: 那青,姚维尚,夏敏,郭涛,张铭浩,祁振宇,罗运军 (北京理工大学材料学院;高能量密度材料教育部重点实验室)
出处: 兵器装备工程学报 2022 第6期 P1-6
关键词: HTPE;Krieger-Dougherty;粘度;表面吸附;固含量;颗粒级配
摘要: 为获得HTPE推进剂药浆中固体填料对粘流性能的影响,研究了固体填料的体积分数、粒径对药浆粘度的影响,利用Krieger-Dougherty粘度方程得到HTPE与填料体积分数的关系,分析了填料尺寸和粒度级配对药浆粘度与粘度方程的影响,并得到填料表面吸附层厚度的计算方法优化了粘度方程。结果表明,填料表面 ...
作者: 孙秋红 (北京理工大学材料学院团委书记文|历凌霄北京理工大学材料学院团委副书记)
出处: 中国共青团 2022 第12期 P71-73
摘要: 劳动教育对象的获得、目标的落实、实践的路径等方面均需得到社会物质层面、文化层面和制度层面的大力支持,其中红色资源可以作为重要的支持影响大学生劳动教育效果。在新时代浓厚的弘扬红色精神的教育背景下,研究新时代大学生劳动教育的发生、发展,将劳动教育放至当下中国社会大的历史背景和精神谱系中进行研究,有助于破 ...
作者: 冀建平1,2;,邢亚英1;,杨增林2;,赵慧林2;,谭成文2;,熊国松3;,杨华楠3;,张新伟4; (1北京经济管理职业学院人工智能学院;2北京理工大学材料学院;3重庆红宇精密工业有限公司;4中国空空导弹研究院)
出处: 有色金属工程 2022 第12卷 第6期 P52-67
关键词: 破片战斗部;活性材料;制备工艺;反应特性
摘要: 活性材料是一种由多种类非炸药类固体物质通过一定方法制成,在加热或高速撞击条件下可以自身或与空气发生反应同时释放大量化学能的含能材料。将活性材料制成破片应用于防空、反导战斗部中可大幅提高战斗部的毁伤能力。根据二元活性材料的组成成分分类,可分为金属-氧化物(铝热剂)、金属-聚合物及金属-金属混合物等三大 ...
作者: Fatima, Seerat1; Rizwan, Muhammad2; Naeem Ullah, Hafiz Muhammad3; Ali, Syed Shahbaz2; Naeem, Hamza4; Usman, Zahid4 (1Department of Physics, University of the Punjab, Lahore, Pakistan;2School of Physical Sciences, University of the Punjab, Lahore, Pakistan;3Research Center of Materials Science, Beijing Key Laboratory of Construction Tailorable Advanced Functional Materials and Green Applications, Beijing Institute of Technology, Beijing, 100081, China;4Department of Physics, Division of Science and Technology, University of Education, Lahore, Pakistan)
出处: International Journal of Hydrogen Energy 2022
作者: Zhao, Pengduo1; Huo, Guojing2; Wang, Qi1; Zhang, Lei1; Li, Mao1; Li, Xianyu2; Zhang, Zhaohui2, 3; Zhang, Shunzhong2; He, Jianye2 (1Navy Research Institute, Beijing; 100000, China;2School of Materials Science, Beijing Institute of Technology, Beijing; 100081, China;3Science and Technology on Materials in Impact Environment Laboratory, Beijing; 100081, China)
出处: Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology 2022 Vol.42 No.7 P764-772
作者: Wang, Yue1, 2; Zheng, Xiaohong2, 3; Tao, Tianyi2; Liu, Xiuqing4; Li, Li1; Sun, Zhi2 (1School of Materials Science & Engineering, Beijing Institute of Technology, Beijing; 100081, China;2Beijing Engineering Research Center of Process Pollution Control, Key Laboratory of Green Process and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing; 100190, China;3Beijing Key Laboratory of Materials Utilization of Nonmetallic Minerals and Solid Wastes, National Laboratory of Mineral Materials, School of Materials Science and Technology, China University of Geosciences (Beijing), Beijing; 100083, China;4Quzhou Huayou Resource Recycling Technology Company Limited, Zhejiang, Quzhou; 324000, China)
出处: Huagong Jinzhan/Chemical Industry and Engineering Progress 2022 Vol.41 No.8 P4530-4543
作者: Zhang, Yong-Li1; Yang, Rong-Jie2; Zhang, Wei-Hai1; Gao, Xi-Fei1; Jiang, En-Zhou1; Zhang, Yu-Xuan1 (1Xi'an North Huian Chemical Industry Co. Ltd, Xi'an; 710302, China;2School of materials, Beijing Institute of Technology Beijing, Beijing; 100081, China)
出处: Hanneng Cailiao/Chinese Journal of Energetic Materials 2022 Vol.30 No.8 P787-792
作者: Wang, Zhitao1; Chen, Song2; Wang, Liyuan1; Gao, Shengbo1; Li, Miao1; Li, Hong1; Zhu, Youqi3; Shangguan, Enbo1 (1Henan Engineering Research Center of Design and Recycle for Advanced Electrochemical Energy Storage Material, School of Materials Science and Engineering, Henan Normal University, Xinxiang; 453007, China;2College of Electronics and Information Engineering, Shenzhen University, Shenzhen; 518060, China;3Research Center of Materials Science, Beijing Key Laboratory of Construction Tailorable Advanced Functional Materials and Green Applications, Beijing Institute of Technology, Beijing; 100081, China)
出处: SSRN 2022
作者: Du, Changliang1; Zhu, Youqi1; Yang, Xinyu1; Lv, Zhao1; Tian, Jiachen1; Pei, Xiao1; Liu, Xin1; Ma, Xilan1; Hou, Jianhua2; Cao, Chuanbao1 (1Research Center of Materials Science, Beijing Key Laboratory of Construction Tailorable Advanced Functional Materials and Green Applications, Beijing Institute of Technology, Beijing; 100081, China;2School of Environmental Science and Engineering, Yangzhou University, Yangzhou; 225000, China)
出处: SSRN 2022