作者: Qing Chen12;Qian Wang3;Shenghua Lu4; (1Ecological and Environmental Protection Company, China South-to-North Water Diversion Corporation Limited, Beijing 100036, China;2Key Laboratory of Cluster Science, Ministry of Education of China, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry, Beijing Institute of Technology, Beijing 100081, China;3Beijing key Laboratory of Ionic Liquids Clean Process, Key Laboratory of Green Process and Engineering, State Key Laboratory of Multiphase Complex Systems, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China;4Investment Company, China Construction Fourth Engineering Division Corp. LTD, Guangzhou 510665, China)
出处: Journal of Physics: Conference Series 2024 Vol.2731 P012056
摘要: Magnesium (Mg) alloy has small density, large elastic modulus, good heat dissipation and corrosion resistance to organic matter and alkali. At present ...
作者: Shuyan Zhang;Fan Zhong;Zhenhui Lin;Xiaoqiang Yu;Yang Wang;Lin Zhou (School of Physics, Southeast University, Nanjing, 211189 China National Laboratory of Solid State Microstructures, College of Engineering and Applied Sciences, School of Physics, Key Laboratory of Intelligent Optical Sensing and Manipulation, Ministry of Education, Nanjing University, Nanjing, 210093 China School of Physics, Southeast University, Nanjing, 211189 China National Laboratory of Solid State Microstructures, College of Engineering and Applied Sciences, School of Physics, Key Laboratory of Intelligent Optical Sensing and Manipulation, Ministry of Education, Nanjing University, Nanjing, 210093 China School of Physics, Southeast University, Nanjing, 211189 China Key Lab of Advanced Optoelectronic Quantum Architecture and Measurement (Ministry of Education), School of Physics, Beijing Institute of Technology, Beijing, 100081 China National Laboratory of Solid State Microstructures, College of Engineering and Applied Sciences, School of Physics, Key Laboratory of Intelligent Optical Sensing and Manipulation, Ministry of Education, Nanjing University, Nanjing, 210093 China)
出处: Advanced Optical Materials 2024 Vol.12 No.5 P2301726
关键词: coherence-enhanced absorption;high-temperature;solar thermophotovoltaics;spectrum selective;thermal emitters
摘要: Solar thermophotovoltaics (STPV) receive considerable attention for the record high energy transfer efficiency beyond conventional photovoltaics syste ...
作者: Kun Qian1 2;Zhihao Bao1 2;Zhonghao Zhao1 2;Tomoya Koike3;Fengquan Dong4;Maximilian Schmitt5;Qunxi Dong1 2;Jian Shen1 2;Weipeng Jiang4;Yajuan Jiang4;Bo Dong4;Zhenyu Dai6;Bin Hu1 2;Björn W Schuller5 7;Yoshiharu Yamamoto3; (1 Key Laboratory of Brain Health Intelligent Evaluation and Intervention, Ministry of Education (Beijing Institute of Technology), Beijing 100081, China. 2 School of Medical Technology, Beijing Institute of Technology, Beijing 100081, China. 3 Educational Physiology Laboratory, Graduate School of Education, The University of Tokyo, Tokyo 113-0033, Japan. 4 Department of Cardiology, Shenzhen University General Hospital, Shenzhen 518055, China. 5 CHI - Chair of Health Informatics, Technical University of Munich, Munich 81675, Germany. 6 Department of Cardiovascular, Wenzhou Medical University First Affiliated Hospital, Wenzhou 325000, China. 7 GLAM - Group on Language, Audio & Music, Imperial College London, London SW7 2AZ, UK.)
出处: Cyborg and bionic systems (Washington, D.C.) 2024 Vol.5 P75
摘要: Leveraging the power of artificial intelligence to facilitate an automatic analysis and monitoring of heart sounds has increasingly attracted tremendo ...
作者: 张东江,高智杰,杨志涛,张馨文,蓝鼎 (北京理工大学人文与社会科学学院;北京理工大学国家安全与发展研究院;中国科学院国家天文台;北京理工大学计算机学院;中国科学院力学研究所)
出处: 中国工程科学 2024 第1期
关键词: 空间资产;风险评估;价值模型;风险控制;风险分级
摘要: 空间资产是国家的重要战略资产,有效控制其所面临的各类风险将有助于推动空间资产效益最大化,提高对国家安全与发展的贡献率,推动航天强国建设。本文首先讨论了空间资产的定义与内涵,认为从狭义来讲空间资产主要包含我国所有的在轨航天器,广义来讲还包括与其相关的一些关联资产和无形资产。其次,从多个维度梳理了空间资 ...
作者: 宋宪萍1;,曹宇驰2; (1北京理工大学马克思主义学院;2北京理工大学人文与社会科学学院)
出处: 经济纵横 2024 第1期 P28-38
关键词: 后发国家;制造业;全球价值链;国家角色;新型举国体制
摘要: 在嵌入全球价值链的过程中,全球治理是国家治理的延伸而不是主导,国家作为解释市场经济和经济发展的关键机制或核心变量,依然在整个产业运行体系与产业创新系统中扮演着重要角色。由于国家的异质性,不论是欧美发达资本主义国家“守夜”与“干预”交替的国家角色,还是以东亚为代表的发展型国家“引导”为主的国家角色,皆 ...
作者: Lu He1;Dongning Liu2;Huizhen Zhang1;Furong Zhang1;Weixuan Zhang1;Xue Feng2;Yidong Huang2 3;Kaiyu Cui2;Fang Liu2;Wei Zhang2 3;Xiangdong Zhang1; (1 Key Laboratory of advanced optoelectronic quantum architecture and measurements of Ministry of Education, Beijing Key Laboratory of Nanophotonics & Ultrafine Optoelectronic Systems, School of Physics, Beijing Institute of Technology, Beijing, 100081, China. 2 Frontier Science Center for Quantum Information, Beijing National Research Center for Information Science and Technology (BNRist), Electronic Engineering Department, Tsinghua University, Beijing, 100084, China. 3 Beijing Academy of Quantum Information Sciences, Beijing, 100193, China.)
出处: Advanced materials (Deerfield Beach, Fla.) 2024 Pe2311611
关键词: Topological protection;quantum circuit;quantum gate;valley photonic crystals.
摘要: Topological photonics provide a promising way to realize more robust optical devices against some defects and environmental perturbations. Quantum log ...
作者: Han, Rubing1; Yu, Jin1; Wang, Yunpeng1; Chen, Yuru1; Zhang, Xiaoli1; Zhang, Rubo1; Jing, Jing1, 2; Zhang, Xiaoling1, 2 (1Key Laboratory of Medical Molecule Science and Pharmaceutics Engineering, Ministry of Industry and Information Technology, Key Laboratory of Cluster Science of Ministry of Education, Beijing Key Laboratory of Photo-electronic/Electrophotonic Conversion Materials, Analytical and Testing Center, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing; 100081, China;2School of Medical Technology, Beijing Institute of Technology, Beijing; 100081, China)
出处: Sensors and Actuators B: Chemical 2024
作者:
Bin Wang1,2,3,4;Weizhen Yu1,2,3,4;Jinpeng Duan1,2,3,4;Shuwen Yang1,2,3,4;Zhenyu Zhao1,2,3,4;Shuang Zheng1,5,2,3,4;
出处: Optics Communications 2024 Vol.553 P130121
摘要: On-chip implementation of optical nonlinear activation functions (NAFs) is essential for realizing large-scale photonic neural chips. To improve the r ...
作者:
Farah Kanwal1;
出处: Materials Science and Engineering: B 2024 Vol.299 P117026
摘要: Herein, we report a green and an effective strategy for the synthesis of polyaniline-silver chloride (AgCl@PANI) nanocomposites by using facile in-sit ...
作者:
Madiha Saqlain1,2;Hafiz Muhammad Zohaib1,2;Samina Qamar3;Hinna Malik1;Hui Li1;
出处: Coordination Chemistry Reviews 2024 Vol.501 P215559
摘要: The effective production and application of materials with circularly polarized luminescence (CPL) has emerged as a cutting-edge field of research in ...