Articles

Search Articles

Advanced search
Help

Catalogue

Articles

Databases

X
Search Filters
Format Format
Format Format
X
Sort by Item Count (A-Z)
Filter by Count
Journal Article (125372) 125372
Magazine Article (12292) 12292
Dissertation (298) 298
Patent (280) 280
Conference Proceeding (8) 8
Book Review (6) 6
Publication (3) 3
Book Chapter (2) 2
Web Resource (2) 2
Book / eBook (1) 1
Journal / eJournal (1) 1
more...
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
文学作品 (1260) 1260
中国 (940) 940
语文学习 (908) 908
阅读知识 (883) 883
对策 (837) 837
文学 (834) 834
课堂教学 (814) 814
课外阅读 (787) 787
诗歌 (689) 689
大学生 (682) 682
应用 (660) 660
作文 (643) 643
现代文学 (641) 641
创新 (639) 639
小学生 (633) 633
学生 (623) 623
诗集 (618) 618
问题 (603) 603
教学方法 (487) 487
高校 (487) 487
就这样 (481) 481
给你 (480) 480
教学 (475) 475
新媒体 (472) 472
诗词 (467) 467
中学生 (459) 459
互联网 (427) 427
企业 (427) 427
策略 (426) 426
教学效果 (424) 424
教师 (419) 419
经济发展 (391) 391
老师 (381) 381
教学改革 (377) 377
信息技术 (376) 376
发展 (373) 373
不知道 (371) 371
思想政治教育 (364) 364
管理 (356) 356
领导干部 (351) 351
孩子 (350) 350
思想政治工作 (350) 350
当代文学 (349) 349
现状 (349) 349
告诉我 (341) 341
培养 (340) 340
语文教学 (337) 337
语文 (331) 331
国有企业 (310) 310
对我说 (294) 294
小学语文 (291) 291
教学模式 (286) 286
影响 (285) 285
学习过程 (282) 282
学校 (275) 275
令人 (272) 272
人民群众 (271) 271
实践 (270) 270
生活 (266) 266
小说 (262) 262
世界 (261) 261
小学 (261) 261
我自己 (261) 261
故事 (258) 258
教学内容 (257) 257
散文 (256) 256
多媒体 (253) 253
改革 (249) 249
教学质量 (249) 249
一本 (244) 244
设计 (243) 243
阅读 (242) 242
阅读教学 (242) 242
精神文明建设 (236) 236
财务管理 (236) 236
社会主义市场经济 (235) 235
教育 (233) 233
学习 (232) 232
自主学习 (232) 232
社会主义市场经济体制 (231) 231
措施 (230) 230
高职院校 (228) 228
十年 (219) 219
文化 (212) 212
我不知道 (211) 211
美国 (211) 211
母亲 (209) 209
消费者 (208) 208
研究 (207) 207
数学教学 (203) 203
作用 (202) 202
人才培养 (196) 196
兴趣 (194) 194
教学过程 (193) 193
杂文 (193) 193
多媒体技术 (192) 192
人说 (189) 189
企业文化 (188) 188
传统文化 (188) 188
小学数学 (186) 186
more...
Language Language
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


1. Flocking Behavior of Reeves's Pheasants (Syrmaticus reevesii   ) at Two Sites in Henan and Shaanxi
by Zhang, Xiao-hui and Xu, Ji-liang and Zhang, Zheng-wang and Zheng, Guang-mei and Ruan, Xiang-feng and Xie, Fu-lu
Flocking Behavior of Reeves's Pheasants (Syrmaticus reevesii   ) at Two Sites in Henan and Shaanxi, 12/2004
From April 2001 to June 2003,the flocking behavior of Reeves's pheasants (Syrmaticus reevesii   ) was studied in the Dongzhai National Nature Reserve,Henan... 
Flocking | Home range | Radio tracking | Syrmaticus reevesii
Journal
Details down arrow
2. Full Text A symmetry breaking phase transition-triggered high-temperature solid-state quadratic nonlinear optical switch coupled with a switchable dielectric constant in an organic-inorganic hybrid compoundElectronic supplementary information (ESI) available: Experimental details and characterization. CCDC 1485661 and 1485662. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c6cc05512e
by Mei, Guang-Quan and Zhang, Han-Yue and Liao, Wei-Qiang
ISSN 1359-7345, 9/2016, Volume 52, Issue 74, pp. 11135 - 11138
An organic-inorganic hybrid compound, [NH 3 (CH 2 ) 5 NH 3 ]SbCl 5 , exhibits a switchable second harmonic generation (SHG) effect between SHG-OFF and SHG-ON... 
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
3. Full Text Structural phase transitions of a layered organic-inorganic hybrid compound: Tetra(cyclopentylammonium) Decachlorotricadmate(II), [C 5H9NH3]4Cd3Cl 10
by Liao, Wei-Qiang and Mei, Guang-Quan and Ye, Heng-Yun and Mei, Ying-Xuan and Zhang, Yi
Inorganic Chemistry, ISSN 0020-1669, 09/2014, Volume 53, Issue 17, pp. 8913 - 8918
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
4. Nest and Nest-site of Narcissus Flycatcher in Xiaolongmen Forestry, Beijing
by WANG, Ning and ZHANG, Yan-yun and ZHENG, Guang-mei
09/2007
During 2003-2006, forty-three nests of Narcissus Flycatcher ( Ficedula narcissina elisae ) were found in Xiaolongmen Forestry, Beijing. Among the 43 nests,... 
Narcissus Flycatcher | Principle component analysis | Breeding success rate | Nest sites
Web Resource
Details down arrow
5. Full Text Catalytic asymmetric chemodivergent arylative dearomatization of tryptopholsElectronic supplementary information (ESI) available: Condition optimization, experimental procedures, characterization data, NMR and HPLC spectra for products 3, 7 and 8-9, and crystallographic data (CIF) for compound 8. CCDC 1565400. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c7cc06547g
by Ma, Chun and Zhang, Ting and Zhou, Jia-Yu and Mei, Guang-Jian and Shi, Feng
ISSN 1359-7345, 11/2017, Volume 53, Issue 89, pp. 12124 - 12127
The first catalytic asymmetric arylative dearomatization of tryptophols has been established. By using quinone imine ketals as aryl group surrogates and... 
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
6. Full Text A symmetry breaking phase transition-triggered high-temperature solid-state quadratic nonlinear optical switch coupled with a switchable dielectric constant in an organic-inorganic hybrid compound
by Mei, Guang-Quan and Zhang, Han-Yue and Liao, Wei-Qiang
Chemical Communications, ISSN 1359-7345, 09/2016, Volume 52, Issue 74, pp. 11135 - 11138
An organic-inorganic hybrid compound, [NH3(CH2)(5)NH3]SbCl5, exhibits a switchable second harmonic generation (SHG) effect between SHG-OFF and SHG-ON states... 
THIN-FILMS | COMPLEX | HIGH-CONTRAST | BEHAVIOR | CRYSTAL | MOLECULAR SWITCHES | CHEMISTRY, MULTIDISCIPLINARY | Second harmonic generation | Dielectric constant | Broken symmetry | Phase transformations | Optical switching | Nonlinearity | Cations | Dielectrics
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
7. Full Text Design and Enantioselective Construction of Axially Chiral Naphthyl‐Indole Skeletons
by Zhang, Hong‐Hao and Wang, Cong‐Shuai and Li, Can and Mei, Guang‐Jian and Li, Yuxue and Shi, Feng
Angewandte Chemie International Edition, ISSN 1433-7851, 01/2017, Volume 56, Issue 1, pp. 116 - 121
The first enantioselective construction of a new class of axially chiral naphthyl‐indole skeletons has been established by organocatalytic asymmetric coupling... 
enantioselectivity | organocatalysis | atroposelectivity | asymmetric catalysis | chirality | BRONSTED ACID | CATALYTIC FUNCTIONALIZATION | BINAM DERIVATIVES | ASYMMETRIC-SYNTHESIS | ARYLATION | ATROPISOMERIC BIARYLS | CHEMISTRY, MULTIDISCIPLINARY | DYNAMIC KINETIC RESOLUTION | BIARYL NATURAL-PRODUCTS | ATROPOSELECTIVE SYNTHESIS | 2-NAPHTHOLS | Enantiomers | Catalysis | Chemical reactions | Construction | Indole
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
8. Full Text A photoelectrochemical investigation of the hydrogen-evolving doped TiO 2 nanotube arrays electrode
by Sang, Li-xia and Zhi-yu, Zhang and Guang-mei, Bai and Chun-xu, Du and Chong-fang, Ma
International Journal of Hydrogen Energy, ISSN 0360-3199, 2012, Volume 37, Issue 1, pp. 854 - 859
The present work investigates the photoelectrochemical behavior of nanotubular N/C-TiO electrode for hydrogen production. Via the sonoelectrochemical... 
Electrolyte | Charge transfer | Hydrogen production | Photoelectrode | Doped TiO 2 nanotube arrays | Doped TiO | nanotube arrays
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
9. Breeding Habitat Selection of Reeves’s Pheasant ( Syrmaticus reevesii ) in Dongzhai National Nature Reserve, Henan Province, China
by Xu, Ji-Liang and Zhang, Xiao-Hui and Zhang, Zheng-Wang and Zheng, Guang-Mei and Ruan, Xiang-Feng and Zhang, Ke-Yin and Xi, Bo
08/2010
Reeves’s Pheasant ( Syrmaticus reevesii ) is a threatened pheasant species endemic to China. The habitat use of territorial male birds was surveyed by the help... 
Habitat selection | Breeding period | Syrmaticus reevesii
Web Resource
Details down arrow
10. Full Text Catalytic asymmetric chemodivergent arylative dearomatization of tryptophols
by Ma, Chun and Zhang, Ting and Zhou, Jia-Yu and Mei, Guang-Jian and Shi, Feng
Chemical Communications, ISSN 1359-7345, 2017, Volume 53, Issue 89, pp. 12124 - 12127
The first catalytic asymmetric arylative dearomatization of tryptophols has been established. By using quinone imine ketals as aryl group surrogates and... 
BRONSTED ACID | HYDROGEN-BOND DONOR | ACTIVATION | CASCADE REACTIONS | QUINONE IMINE KETALS | CHIRAL PHOSPHORIC-ACID | ENANTIOSELECTIVE CONSTRUCTION | CHEMOSELECTIVITY | CHEMISTRY, MULTIDISCIPLINARY | INDOLES | PYRROLOINDOLINES
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
11. Full Text Prediction of HfB 3 from first-principles calculations: crystal structures, stabilities, electronic properties and hardnesses
by Huang, Lan-Hui and Zhao, Ya-Ru and Zhang, Gang-Tai and Zhang, Mei-Guang and Li, Pei-Ying and Hu, Yan-Fei
Molecular Physics, ISSN 0026-8976, 03/2019, Volume 117, Issue 5, pp. 547 - 556
superhard materials | electronic properties | HfB | Structure prediction
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
12. Full Text Prediction of HfB3 from first-principles calculations: crystal structures, stabilities, electronic properties and hardnesses
by Huang, Lan-Hui and Zhao, Ya-Ru and Zhang, Gang-Tai and Zhang, Mei-Guang and Li, Pei-Ying and Hu, Yan-Fei
Molecular Physics, ISSN 0026-8976, 03/2019, Volume 117, Issue 5, pp. 547 - 556
First-principles calculations combined with particle swarm optimisation technique are employed to provide an in-depth understanding of the structures,... 
3 | superhard materials | electronic properties | HfB | Structure prediction
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
13. Full Text Catalytic Asymmetric [2+3] Cyclizations of Azlactones with Azonaphthalenes
by Ma, Chun and Zhou, Jia‐Yu and Zhang, Yi‐Zhu and Mei, Guang‐Jian and Shi, Feng
Angewandte Chemie International Edition, ISSN 1433-7851, 05/2018, Volume 57, Issue 19, pp. 5398 - 5402
The first catalytic asymmetric [2+3] cyclization of azlactones with azonaphthalenes has been established. This strategy allowed the synthesis of a variety of... 
cyclizations | enantioselectivity | organocatalysis | asymmetric catalysis | azlactones | BRONSTED ACID | TRANSITION-METAL-COMPLEXES | ENANTIOSELECTIVE SYNTHESIS | ORTHO-QUINONE METHIDES | ALLYLIC ALKYLATION | ALPHA-AMINO-ACIDS | CHEMISTRY, MULTIDISCIPLINARY | DYNAMIC KINETIC RESOLUTION | DIELS-ALDER REACTION | 1,3-DIPOLAR CYCLOADDITION | STEREOGENIC CENTERS | Enantiomers | Catalysis | Asymmetry
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
14. Full Text Synthesis of tetronic acids from propargylic alcohols and CO2Electronic supplementary information (ESI) available: Experimental details and characterization data. CCDC 1815711. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c8cc03039a
by Shen, Guo and Zhou, Wen-Jun and Zhang, Xiao-Bo and Cao, Guang-Mei and Zhang, Zhen and Ye, Jian-Heng and Liao, Li-Li and Li, Jing and Yu, Da-Gang
ISSN 1359-7345, 5/2018, Volume 54, Issue 44, pp. 561 - 5613
A direct and practical synthesis of important tetronic acids from easily available propargylic alcohols and carbon dioxide is reported for the first time. This... 
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
15. Full Text Synergistic‐Catalysis‐Enabled Reaction of 2‐Indolymethanols with Oxonium Ylides for the Construction of 3‐Indolyl‐3‐Alkoxy Oxindole Frameworks
by Ma, Chun and Zhou, Jia‐Yu and Zhang, Yi‐Zhu and Jiao, Yinchun and Mei, Guang‐Jian and Shi, Feng
Chemistry – An Asian Journal, ISSN 1861-4728, 09/2018, Volume 13, Issue 17, pp. 2549 - 2558
A synergistic‐catalysis‐enabled reaction of 2‐indolymethanols with oxonium ylides has been established that makes use of a three‐component reaction between... 
oxindoles | multicomponent reactions | synergistic catalysis | cooperative effects | synthetic methods | S(N)1-TYPE REACTION | INDOLE-DERIVATIVES | BRONSTED-ACID CATALYSIS | CHEMISTRY, MULTIDISCIPLINARY | COOPERATIVE CATALYSIS | PHOSPHORIC-ACID | ALPHA-ALKYLATION | ENANTIOSELECTIVE 3-COMPONENT REACTIONS | FRIEDEL-CRAFTS REACTION | ASYMMETRIC REACTIONS | Catalysis | Coordination compounds | Aromatic compounds | Alcohols
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
16. Full Text Gallium Bromide-Promoted Dearomative Indole Insertion in 3-Indolylmethanols: Chemoselective and (Z/E)-Selective Synthesis of 3,3′-Bisindole Derivatives
by Wang, Cong-Shuai and Fan, Tao and Zhang, Hong-Hao and Li, Can and Shen, Yang and Mei, Guang-Jian and Shi, Feng
Journal of Organic Chemistry, ISSN 0022-3263, 12/2016, Volume 81, Issue 23, pp. 11734 - 11742
Gallium bromide (GaBr3)-promoted dearomative indole insertion in 3-indolylmethanols has been established, which chemoselectively constructs a biologically... 
ASYMMETRIC DEAROMATIZATION | CYCLOADDITION REACTIONS | IN-VITRO EVALUATION | S(N)1-TYPE REACTION | CATALYZED DOMINO REACTION | ALPHA-ALKYLATION | CHEMISTRY, ORGANIC | STEREOSELECTIVE-SYNTHESIS | BRONSTED-ACID CATALYSIS | 2,3-DISUBSTITUTED INDOLES | ENANTIOSELECTIVE TOTAL-SYNTHESIS | Research | Chemical properties | Chemical synthesis | Gallium compounds | Indole
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
17. Full Text Catalytic Asymmetric Conjugate Addition of Indoles to para-Quinone Methide Derivatives
by Wang, Jin-Rong and Jiang, Xiao-Li and Hang, Qing-Qing and Zhang, Shu and Mei, Guang-Jian and Shi, Feng
Journal of Organic Chemistry, ISSN 0022-3263, 06/2019, Volume 84, Issue 12, pp. 7829 - 7839
A catalytic asymmetric conjugate addition of indoles to o-hydroxyphenyl substituted p-quinone methides has been established in the presence of chiral... 
BRONSTED ACID | 1,6-CONJUGATE ADDITION | ACTIVATION | ENANTIOSELECTIVE SYNTHESIS | ADDITION/AROMATIZATION | PHOSPHORIC-ACID | ORGANOCATALYTIC 1,6-ADDITION | DIELS-ALDER REACTION | CHEMISTRY, ORGANIC | FRIEDEL-CRAFTS REACTION | DIHYDROCOUMARINS
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
18. Full Text Symmetry Breaking Phase Transition, Second-Order Nonlinear Optical and Dielectric Properties of a One-Dimensional Organic-Inorganic Hybrid Zigzag Chain Compound [NH3(CH2)5NH3]SbBr5
by Zhang, Han-Yue and Mei, Guang-Quan and Liao, Wei-Qiang
Crystal Growth and Design, ISSN 1528-7483, 10/2016, Volume 16, Issue 10, pp. 6105 - 6110
A new one-dimensional organic inorganic material, 1,5-pentanediammonium pentabromoantimonate MO (1), exhibits a centrosymmetric-to-non-centrosymmetric symmetry... 
FORMATE FRAMEWORKS | ROOM-TEMPERATURE | SOLAR-CELLS | HALIDE | GUEST INCLUSION COMPOUND | MATERIALS SCIENCE, MULTIDISCIPLINARY | STRUCTURAL-CHARACTERIZATION | NEGATIVE THERMAL-EXPANSION | CRYSTAL | CRYSTALLOGRAPHY | CHEMISTRY, MULTIDISCIPLINARY | DATA-STORAGE | PEROVSKITE
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
19. Full Text Transformations for a generalized variable-coefficient Korteweg–de Vries model from blood vessels, Bose–Einstein condensates, rods and positons with symbolic computation
by Tian, Bo and Wei, Guang-Mei and Zhang, Chun-Yi and Shan, Wen-Rui and Gao, Yi-Tian
Physics Letters A, ISSN 0375-9601, 2006, Volume 356, Issue 1, pp. 8 - 16
The variable-coefficient Korteweg–de Vries (KdV)-typed models, although often hard to be studied, are of current interest in describing various real... 
TRAVELING-WAVE SOLUTIONS | FILLED ELASTIC TUBE | PHYSICS, MULTIDISCIPLINARY | ION-ACOUSTIC-WAVES | SCHRODINGER MODEL | SOLITARY-WAVES | KDV EQUATION | NONLINEAR EVOLUTION-EQUATIONS | KADOMTSEV-PETVIASHVILI EQUATION | TANH-FUNCTION METHOD | INTERNAL TIDE TRANSFORMATION | Atoms | Models | Fluid dynamics | Analysis
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
20. Data-flow Analysis for Software Error Detection
by Zhang, Guang-mei and Li, Jing-xia
Computer Science, ISSN 1002-137X, 01/2016, Volume 43
Definition and reference are two kinds of operations that software variable.The operation that software variable disobeys the variable using rules will result... 
Mathematical analysis | Error detection | Software | Mathematical models | BASIC (programming language) | Computer programs
Journal Article
Details down arrow
No results were found for your search.

Cannot display more than 1000 results, please narrow the terms of your search.