作者： Karmaker, Pran Gopal¹;Qiu, Jiashen¹;Wu, Di¹;Reng, Mengmeng¹;Yang, Zhuo¹;Yin, Hongquan¹;Chen, Fu-Xue¹ （¹ Beijing Inst Technol, Sch Chem & Chem Engn, 5 South Zhongguancun St, Beijing 100081, Peoples R China.）

出处： ORGANIC & BIOMOLECULAR CHEMISTRY 2017 Vol.15 No.37 P7753-7757

关键词： ATOM-TRANSFER REACTIONS; HYPERVALENT IODINE REAGENTS; PHASE-TRANSFER CATALYSTS; SILYL ENOL ETHERS; CONJUGATE CYANATION; ALPHA-HYDROXYLATION; CARBONYL-COMPOUNDS; ALPHA,BETA-UNSATURATED IMIDES; 1,3-DICARBONYL COMPOUNDS; DIARYLIODONIUM SALTS

摘要： An operationally simple protocol for the enantioselective electrophilic alpha-cyanation of beta-keto amides catalyzed by cinchona-derived catalysts ha ...

作者： Chen, Fu-Xue¹ （¹ Sch Chem Engn & Environm, Beijing Inst Technol, 5 South Zhongguancun St,Haidian Dist, Beijing 100081, Peoples R China.）

出处： CHEMISTRY-A EUROPEAN JOURNAL 2017 Vol.23 No.8 P1775-1778

关键词： BETA-KETO-ESTERS; ELECTROPHILIC CYANATION; ASYMMETRIC CATALYSIS; CONJUGATE ADDITION; CARBONYL-COMPOUNDS; DUAL ACTIVATION; RECENT PROGRESS; TRIFLUOROMETHYLATION; CYANOHYDRINS; KETOESTERS

摘要： A highly effective asymmetric version of alpha-cyanation of beta-keto esters and amides was developed with a Lewis-acid catalyst. Thus, by using 10 mo ...

作者： Chen, Zhiguo^1,2;Zhang, Hui^1,2;Shang, Yan^1,2;Chen, Qingguo^1,2;Han, Baozhong^1,2;Li, Zesheng^3,4 （¹ Harbin Univ Sci & Technol, Minist Educ, Key Lab Engn Dielect & Its Applicat, Harbin 150080, Peoples R China. ;² Harbin Univ Sci & Technol, Minist Educ, Coll Chem & Environm Engn, Harbin 150080, Peoples R China. ;³ Beijing Inst Technol, Minist Educ, Key Lab Cluster Sci, Beijing 100081, Peoples R China. ;⁴ Beijing Inst Technol, Minist Educ, Sch Chem, Beijing 100081, Peoples R China.）

出处： AIP ADVANCES 2017 Vol.7 No.1

关键词： DENSITY; MECHANISM; STRENGTH

摘要： Cyanoketene (OCCHCN) has been reported as a potential alternative insulation gas for SF6 in Patent US0135817. Stationary point equilibrium geometries ...

作者： Qiu, Yong^1,2;Liu, Zhen²;Qian, Lijun²;Hao, Jianwei¹ （¹ Beijing Inst Technol, Sch Mat Sci & Engn, Natl Engn & Technol Res Ctr Flame Retardant Mat, Natl Lab Flame Retardant Mat, Beijing 100081, Peoples R China. ;² Beijing Technol & Business Univ, Sch Mat Sci & Mech Engn, Engn Lab Nonhalogen Flame Retardants Polymers, Beijing 100048, Peoples R China.）

出处： RSC ADVANCES 2017 Vol.7 No.81 P51290-51297

关键词： BISPHENOL-A POLYCARBONATE; POLYMER NANOCOMPOSITES; BIS(DIPHENYL PHOSPHATE); THERMAL-DEGRADATION; FIRE BEHAVIOR; EPOXY-RESINS; PYROLYSIS; PERFORMANCE; BLENDS; FLAMMABILITY

摘要： A multi-phosphaphenanthrene compound (TDBA) was incorporated into polycarbonate (PC) to prepare a flame retardant composite. TDBA improved the flame r ...

作者： Butt, Shahid Ikramullah¹;Asgher, Umer¹;Mushtaq, Umar¹;Ahmed, Riaz²;Zhang, Faping³;Ayaz, Yasar¹;Jamil, Mohsin¹;Amjad, Muhammad Kamal¹ （¹ Natl Univ Sci & Technol, Sch Mech & Mfg Engn, Islamabad, Pakistan. ;² Natl Univ Sci & Technol, Directorate Qual Assurance, Islamabad, Pakistan. ;³ Beijing Inst Technol, Sch Mech Engn, Beijing, Peoples R China.）

出处： ADVANCES IN MATERIALS SCIENCE AND ENGINEERING 2017 Vol.2017

摘要： Advanced vision solutions enable manufacturers in the technology sector to reconcile both competitive and regulatory concerns and address the need for ...

作者： Jia, Xujie¹;Shen, Jingyuan²;Wang, Liying³;Li, Zhongping¹ （¹ Minzu Univ China, Sch Sci, Beijing, Peoples R China. ;² Beijing Inst Technol, Sch Management & Econ, Beijing, Peoples R China. ;³ Shijiazhang Tiedao Univ, Dept Math & Phys, Shijiazhuang, Peoples R China.）

出处： COMMUNICATIONS IN STATISTICS-THEORY AND METHODS 2017 Vol.46 No.18 P9126-9136

关键词： RANDOM-VARIABLES; COMPONENTS

摘要： Copulas have proved to be very successful tools for the flexible modeling of dependence. Bivariate copulas have been deeply researched in recent years ...

作者： Tao, Ran¹;Bi, Xuanxuan^2,3;Li, Shu¹;Yao, Ying^1,4;Wu, Feng^1,4;Wang, Qian⁵;Zhang, Cunzhong^1,4,6;Lu, Jun² （¹ Beijing Inst Technol, Sch Mat Sci Engn, Beijing 100081, Peoples R China. ;² Argonne Natl Lab, Chem Sci & Engn Div, 9700 South Cass Ave, Lemont, IL 60439 USA. ;³ Ohio State Univ, Dept Chem & Biochem, 100 West 18th Ave, Columbus, OH 43210 USA. ;⁴ Natl High Technol Dev Ctr Green Mat, Beijing 100081, Peoples R China. ;⁵ Beijing Key Lab Ionic Liquids Clean Proc, Inst Proc Engn, Key Lab Green Proc & Engn, State Key Lab Multiphase Complex Syst, Beijing, Peoples R China. ;⁶ Chinese Acad Sci, Inst Phys, Beijing 100190, Peoples R China.）

出处： ACS APPLIED MATERIALS & INTERFACES 2017 Vol.9 No.8 P7003-7008

关键词： IN-SITU; OXYGEN BATTERIES; METAL ANODE; RECHARGEABLE BATTERIES; LITHIUM/POLYMER CELLS; POLYMER ELECTROLYTES; SECONDARY BATTERIES; LI+/LI COUPLE; GROWTH; LI

摘要： Lithium batteries are one of the most advance energy storage devices in the world and have attracted extensive research interests. However, lithium de ...

作者： Tian, Xiaochun¹;Chen, Jiabin¹;Han, Yongqiang¹;Shang, Jianyu²;Li, Nan² （¹ Beijing Inst Technol, Sch Automat, Beijing, Peoples R China. ;² Beijing Inst Technol, Beijing, Peoples R China.）

出处： SENSOR REVIEW 2017 Vol.37 No.3 P270-281

关键词： INERTIAL NAVIGATION; INDOOR NAVIGATION; INTEGRATION; IMU

摘要： Purpose - This study aims to design an optimized algorithm for low-cost pedestrian navigation system (PNS) to correct the heading drift and altitude e ...

作者： Wan, Jiayue¹;Chen, Zhiming¹;An, Qiang¹;Wang, Xinghua¹ （¹ Beijing Inst Technol, Beijing 100081, Peoples R China.）

出处： IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS 2017 Vol.27 No.2 P165-167

关键词： TECHNOLOGY

摘要： In this letter, a truly balanced CMOS Q-band frequency doubler with an ultra-compact differential hybrid quadrature coupler is demonstrated using 90-n ...

作者： Liu, Xiangdong¹;Du, Changkun¹;Lu, Pingli¹;Yang, Dapeng^1,2 （¹ Beijing Inst Technol, Sch Automat, Beijing 100081, Peoples R China. ;² Beijing Urban Construct Design & Dev Grp Co Ltd, Beijing 100037, Peoples R China.）

出处： INTERNATIONAL JOURNAL OF ROBUST AND NONLINEAR CONTROL 2017 Vol.27 No.15 P2589-2609

关键词： NONLINEAR DYNAMICS; ROBUST CONSENSUS; AGENTS; DELAYS; NETWORKS

摘要： This paper considers the distributed event-triggered consensus problem for multi-agent systems with general linear dynamics under undirected graphs. B ...