张杰
作者: 张杰,戚茜 (北京理工大学数学与统计学院)
出处: 北京理工大学学报 2023 第43卷 第5期 P534-539
关键词: 丛代数;σ-不变三角剖分;完美匹配;丛扩展公式
摘要: 通过考虑一个(2n+2)-多边形P,给出B型丛代数B的几何实现.作为应用,给出B的丛变量的一个丛扩展公式,并阐明了B的丛与P的三角剖分之间的关系.同时,通过给出一个交换图,构建σ-不变三角剖分Γ的轨道翻转与B的丛的突变之间的对应关系.
作者: Zhang,Jie1;Qi,Xi1; (1School of Mathematics and Statistics, Beijing Institute of Technology, Beijing, 102400, China)
出处: Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology 2023 Vol.43 No.5 P534-539
摘要: Considering a (2n+2)-polygon P, a geometric realization was proposed for cluster algebra B of type B. As an application, a cluster expansion formula w ...
发明人: 张杰,姚鑫容
申请人: 北京理工大学
申请号: 202310204881.8
申请日期: 2023.03.03
摘要: 本发明涉及吡啶鎓小分子作为光催化剂在醇和胺串联反应中的应用,属于有机合成应用技术领域。吡啶鎓小分子作为光催化剂,以化合物邻氨基苯甲酰胺或邻氨基苯磺酰胺与苯甲醇为原料,制备2‑苯基喹唑啉‑4(3H)‑酮和2H‑1,2,4‑苯并噻二嗪,3‑苯基,‑1,1‑二氧化物。本发明涉及的方法都具有操作简便、选择性 ...
作者: Pan, Jia-Qi1;Chen, Yun-Rui1;Jia, Meng-Ze1;Yao, Xin-Rong1;Miao, Xiao-Li1;Zhang, Jie1 (1Beijing Inst Technol, Sch Chem & Chem Engn, MOE Key Lab Cluster Sci, Beijing Key Lab Photoelect Electrophoton Convers M, Beijing 102488, Peoples R China.)
出处: CRYSTENGCOMM 2023 Vol.25 No.35 P4968-4975
关键词: PHASE-CHANGE MATERIALS
摘要: Charge transfer complexes (CTCs) have become a promising and new class of photothermal conversion materials, in which the donor and acceptor can be re ...
作者: Xiao-Dong Yang;Jun-Hao Zhou;Jing-Wang Cui;Jie Yang;Hong-Peng Jia;Jian-Ke Sun;Jie Zhang (1 Beijing Institute of Technology, School of Chemistry and Chemical Engineering, CHINA. 2 Institute of Urban Environment Chinese Academy of Sciences, Research Center of Urban Environmental Engineering and Circular Economy, CHINA. 3 Beijing Institute of Technology, School of Chemistry and Chemical Engineering, 5 South ZhongGuanCun Street, 100081, Beijing, CHINA.)
出处: Angewandte Chemie (International ed. in English) 2023
关键词: Electron transfer;antibacterial application;multiple charge separation;photothermal imaging;proton migration.
摘要: Multiple charge separation has been successfully realized via a proton-coupled electron transfer reaction in an organic cocrystal. Benefiting from the ...
作者: Yang, Xiao‐Dong;|Zhou, Jun‐Hao;|Cui, Jing‐Wang;|Yang, Jie;|Jia, Hong‐Peng;|Sun, Jian‐Ke;|Zhang, Jie (1MOE Key Laboratory of Cluster Science, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology 2Institute of Urban Environment, Chinese Academy of Sciences)
出处: Angewandte Chemie International Edition 2023 Vol.62 No.12 P1
关键词: Antibacterial Application;Electron Transfer;Multiple Charge Separation;Photothermal Imaging;Proton Migration
摘要: Multiple charge separation has been successfully realized by a proton‐coupled electron transfer reaction in an organic cocrystal. Benefiting from the ...
作者: Hailong Xu;Xuedan Song;Miaomiao Chen;Wei Bai;Jie Zhang;Min Ji (1Department of Chemistry, School of Chemical Engineering, Dalian University of Technology, Dalian 116023, P. R. China;2MOE Key Laboratory of Cluster Science, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 102488, P. R. China)
出处: ACS Applied Nano Materials 2023
关键词: frustrated Lewis pairs;immobilization;nanocatalyst;transfer hydrogenation;MOF
摘要: Heterogenization of frustrated Lewis pairs (FLPs) through supporting on solid materials can realize FLP recycling. However, only a few successful exam ...
发明人: 王武宏,谭海秋,张浩东,张杰,孙栋先,司仪豪,石健
申请人: 北京理工大学
申请号: 202310663279.0
申请日期: 2023.06.06
摘要: 本发明公开的基于摩擦纳米发电机的驾驶人非驾驶行为的实时监测方法,属于条件自动驾驶下驾驶人行为监测领域。本发明实现方法为:摩擦纳米发电机传感器的制备传感器包括指骨传感器、指节传感器和用于导线;摩擦纳米发电机传感器的安装布置;摩擦纳米发电机传感器的电学特性测试;条件自动驾驶场景的搭建和驾驶人非驾驶行为进 ...
发明人: 王武宏,司仪豪,蒋晓蓓,张浩东,谭海秋,孙栋先,张杰,石健,谢丽君
申请人: 北京理工大学
申请号: 202310869798.2
申请日期: 2023.07.17
摘要: 本发明公开的一种基于隐马尔可夫模型的驾驶负荷分级评估方法,属于人机协同驾驶领域。本发明实现方法为:采用便携式生理记录仪,采集驾驶人在预定驾驶负荷等级场景下的心电信号,通过对心电信号序列样本数据集分割,获取各驾驶负荷等级下的样本数据集,并从时域、频域、非线性域角度对心电信号进行特征提取及标准化处理,基 ...
作者: 张杰,王武宏,蒋晓蓓,张浩东,成前,谭海秋 (北京理工大学机械与车辆学院)
出处: 交通工程 2023 第1期 P83-90
关键词: 智能交通系统;驾驶行为监测; 摩擦纳米发电机
摘要: 开发了可伸缩的聚丙烯酰胺(PAAM)-licl基摩擦纳米发电机(PL-TENG)和具有铝(AI)-Kapton摩擦层结构的摩擦纳米发电机(AK-TENG),用于驾驶人的驾驶行为监测. PL-TENG具有体积小、质量轻、弹性好、透明度高、生物相容性好、无创、耐用、生产简单、成本低等优点. 将PL-TE ...