Qinhua Chen : rechercher sur Z-Library

Le plus grand référentiel d'articles scientifiques au monde. 70,000,000+ d'articles gratuitement.

Campagne de collecte 15 septembre 2024 – 1 octobre 2024

Z-Library est une des plus grandes bibliothèques en ligne dans le monde, avec le stockage de plus de 17,000,000 livres et plus de 84,837,000 articles. Nous encourageons l'accès libre de chacun à la littérature. Aujourd'hui (15 septembre 2024) nous faisons un appel de fonds à tous ceux qui veulent contribuer encore plus au soutien et au développement de notre projet.

Les téléchargements SANS LIMITE sont aussi (au cours de 31 jours après la date de don) disponibles pour TOUS les utilisateurs qui soient en mesure de soutenir le projet pendant la période de collecte de fonds jusqu'au 1 octobre 2024.

C'est quoi, la collecte de fonds?En savoir plus

Faire un don

Livres
Articles (216)
Les plus populaires
Liste
- Liste
- Tableau

[Lecture Notes in Educational Technology] The Development of MOOCs in China || Evaluation Models of MOOCs in China

Zheng, Qinhua, Chen, Li, Burgos, Daniel

Année:

2018

Langue:

english

Fichier:

PDF, 1.37 MB

english, 2018

Smart beta, smart money

Chen, Qinhua, Chi, Yeguang

Journal:

Journal of Empirical Finance

Année:

2018

Langue:

english

Fichier:

PDF, 2.14 MB

english, 2018

[IEEE 2009 IEEE International Symposium on Electromagnetic Compatibility - EMC 2009 - Austin, TX, USA (2009.08.17-2009.08.21)] 2009 IEEE International Symposium on Electromagnetic Compatibility - Hybrid simulation method to analyse anti-jamming receiver

He, Xiaomu, Chen, Wenqing, Li, Jiantao, Mo, Qinhua, Zhao, Chaoxian, Bian, Feng

Année:

2009

Langue:

english

Fichier:

PDF, 220 KB

english, 2009

[Lecture Notes in Educational Technology] The Development of MOOCs in China || Conclusions of Construction and Development of MOOCs in China

Zheng, Qinhua, Chen, Li, Burgos, Daniel

Année:

2018

Langue:

english

Fichier:

PDF, 120 KB

english, 2018

The long-term role of organic amendments in building soil nutrient fertility: a meta-analysis and review

Chen, Yongshan, Camps-Arbestain, Marta, Shen, Qinhua, Singh, Balwant, Cayuela, Maria Luz

Journal:

Nutrient Cycling in Agroecosystems

Année:

2018

Langue:

english

Fichier:

PDF, 1.63 MB

english, 2018

Automatic Side Branch Ostium Detection and Main Vascular Segmentation in Intravascular Optical Coherence Tomography Images

Cao, Yihui, Jin, Qinhua, Chen, Yundai, Yin, Qinye, Qin, Xianjing, Li, Jianan, Zhu, Rui, Zhao, Wei

Journal:

IEEE Journal of Biomedical and Health Informatics

Année:

2017

Langue:

english

Fichier:

PDF, 3.06 MB

english, 2017

[IEEE 2018 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC) - Honolulu, HI (2018.7.18-2018.7.21)] 2018 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC) - Corner Detection Based Automatic Segmentation of Bioresorbable Vascular Scaffold Struts in IVOCT Images

Qin, Xianjing, Yao, Linlin, Jin, Qinhua, Jing, Jing, Chen, Yundai, Cao, Yihui, Li, Jianan, Zhu, Rui

Année:

2018

Langue:

english

Fichier:

PDF, 1.38 MB

english, 2018

Public Response to “the MOOC Movement” in China: Examining the Time Series of Microblogging

Zhang, Jingjing, Perris, Kirk, Zheng, Qinhua, Chen, Li

Journal:

The International Review of Research in Open and Distributed Learning

Année:

2015

Langue:

english

Fichier:

PDF, 320 KB

english, 2015

Fabrication strategies and application fields of novel 2D Ti3C2Tx (MXene) composite hydrogels: A mini-review

Wang, Qinhua, Pan, Xiaofeng, Wang, Xinpin, Cao, Shilin, Chen, Lihui, Ma, Xiaojuan, Huang, Liulian, Ni, Yonghao

Journal:

Ceramics International

Année:

2020

Fichier:

PDF, 1.71 MB

2020

Identification and quantification of the volatile constituents in Cnidium monnieri using supercritical fluid extraction followed by GC-MS

Qinhua Chen, Peng Li, Fangjun Yuan, Fanjun Cheng, Jing He, Jia Liu, Zhuo Zhang

Journal:

Journal of Separation Science

Année:

2009

Langue:

english

Fichier:

PDF, 335 KB

english, 2009

Simultaneous determination of vinblastine and its monomeric precursors vindoline and catharanthine in Catharanthus roseus by capillary electrophoresis–mass spectrometry

Qinhua Chen, Na Li, Wenpeng Zhang, Jing Chen, Zilin Chen

Journal:

Journal of Separation Science

Année:

2011

Langue:

english

Fichier:

PDF, 325 KB

english, 2011

Crystal structure and habit of dirithromycin acetone solvate: A combined experimental and simulative study

Yi, Qinhua, Chen, Jianfeng, Le, Yuan, Wang, Jiexin, Xue, Chunyu, Zhao, Hong

Journal:

Journal of Crystal Growth

Année:

2013

Langue:

english

Fichier:

PDF, 705 KB

english, 2013

Identification and quantification of atractylenolide I and atractylenolide III in Rhizoma Atractylodes Macrocephala by liquid chromatography-ion trap mass spectrometry

Chen, Qinhua, He, Hongsheng, Li, Peng, Zhu, Jun, Xiong, Min

Journal:

Biomedical Chromatography

Année:

2013

Langue:

english

Fichier:

PDF, 355 KB

english, 2013

A systematic study of solvent effect on the crystal habit of dirithromycin solvates by computer simulation

Liang, Zuozhong, Yi, Qinhua, Wang, Wei, Han, Xianglong, Chen, Jianfeng, Le, Yuan, Wang, Jiexin, Xue, Chunyu, Zhao, Hong

Journal:

Computers & Chemical Engineering

Année:

2014

Langue:

english

Fichier:

PDF, 1.64 MB

english, 2014

The inhibitory effect of piperine from Fructus piperis extract on the degranulation of RBL-2H3 cells

Huang, Jing, Zhang, Tao, Han, Shengli, Cao, Jingjing, Chen, Qinhua, Wang, Sicen

Journal:

Fitoterapia

Année:

2014

Langue:

english

Fichier:

PDF, 1.54 MB

english, 2014

Tree-Ring Based Drought Reconstruction (A.D. 1855–2001) for the Qilian Mountains, Northwestern China

Tian, Qinhua, Gou, Xiaohua, Zhang, Yong, Peng, Jianfeng, Wang, Jinsong, Chen, Tuo

Journal:

Tree-Ring Research

Année:

2007

Langue:

english

Fichier:

PDF, 315 KB

english, 2007

[IEEE 2013 IEEE International Conference on Service Operations and Logistics, and Informatics (SOLI) - Dongguan, China (2013.07.28-2013.07.30)] Proceedings of 2013 IEEE International Conference on Service Operations and Logistics, and Informatics - The methodology of integrating SAP solution manager with BPEL relevant solfwares

Wei, Qiang, Wang, Qinhua, Chen, Feng

Année:

2013

Langue:

english

Fichier:

PDF, 494 KB

english, 2013

/Si quantum wells detected by deep-level transient spectroscopy

Wang, Qinhua, Lu, Fang, Gong, Dawei, Chen, Xiangjun, Wang, Jianbao, Sun, Henghui, Wang, Xun

Journal:

Physical Review B

Année:

1994

Langue:

english

Fichier:

PDF, 242 KB

english, 1994

A 1232-YEAR TREE-RING RECORD OF CLIMATE VARIABILITY IN THE QILIAN MOUNTAINS, NORTHWESTERN CHINA

Fang, Keyan, Peng, Jianfeng, Zhang, Yong, Tian, Qinhua, Chen, Fahu, Gou, Xiaohua, Yang, Meilin

Journal:

IAWA Journal

Année:

2009

Langue:

english

Fichier:

PDF, 1.29 MB

english, 2009

[IEEE 2017 IEEE 14th International Symposium on Biomedical Imaging (ISBI 2017) - Melbourne, Australia (2017.4.18-2017.4.21)] 2017 IEEE 14th International Symposium on Biomedical Imaging (ISBI 2017) - Automatic identification of side branch and main vascular measurements in intravascular optical coherence tomography images

Cao, Yihui, Jin, Qinhua, Chen, Yundai, Yin, Qinye, Qin, Xianjing, Li, Jianan, Zhu, Rui, Zhao, Wei

Année:

2017

Langue:

english

Fichier:

PDF, 2.94 MB

english, 2017

[Lecture Notes in Educational Technology] The Development of MOOCs in China || Introduction, Construction, Usage, and Management of MOOCs in China

Zheng, Qinhua, Chen, Li, Burgos, Daniel

Année:

2018

Langue:

english

Fichier:

PDF, 713 KB

english, 2018

[Lecture Notes in Educational Technology] The Development of MOOCs in China || Instructional Interaction of MOOCs in China

Zheng, Qinhua, Chen, Li, Burgos, Daniel

Année:

2018

Langue:

english

Fichier:

PDF, 1.97 MB

english, 2018

[Lecture Notes in Educational Technology] The Development of MOOCs in China || Innovative and Revolutionary Potential of MOOCs

Zheng, Qinhua, Chen, Li, Burgos, Daniel

Année:

2018

Langue:

english

Fichier:

PDF, 121 KB

english, 2018

[Lecture Notes in Educational Technology] The Development of MOOCs in China ||

Zheng, Qinhua, Chen, Li, Burgos, Daniel

Année:

2018

Langue:

english

Fichier:

PDF, 9.88 MB

english, 2018

[IEEE 2017 IEEE International Conference on Image Processing (ICIP) - Beijing, China (2017.9.17-2017.9.20)] 2017 IEEE International Conference on Image Processing (ICIP) - Adaboost-based detection and segmentation of bioresorbable vascular scaffolds struts in IVOCT images

Lu, Yifeng, Cao, Yihui, Jin, Qinhua, Chen, Yundai, Yin, Qinye, Li, Jianan, Zhu, Rui, Zhao, Wei

Année:

2017

Langue:

english

Fichier:

PDF, 633 KB

english, 2017

Automatic analysis of bioresorbable vascular scaffolds in intravascular optical coherence tomography images

Cao, Yihui, Jin, Qinhua, Lu, Yifeng, Jing, Jing, Chen, Yundai, Yin, Qinye, Qin, Xianjing, Li, Jianan, Zhu, Rui, Zhao, Wei

Journal:

Biomedical Optics Express

Année:

2018

Langue:

english

Fichier:

PDF, 10.65 MB

english, 2018

Preparation of highly hazy transparent cellulose film from dissolving pulp

Lin, Changmei, Wang, Qinhua, Deng, Qidu, Huang, Hai, Huang, Fang, Huang, Liulian, Ni, Yonghao, Chen, Lihui, Cao, Shilin, Ma, Xiaojuan

Journal:

Cellulose

Année:

2019

Langue:

english

Fichier:

PDF, 1.16 MB

english, 2019

A bionic tactile plastic hydrogel-based electronic skin constructed by a nerve-like nanonetwork combining stretchable, compliant, and self-healing properties

Pan, Xiaofeng, Wang, Qinhua, He, Peng, Liu, Kai, Ni, Yonghao, Chen, Lihui, Ouyang, Xinhua, Huang, Liulian, Wang, Hongping, Xu, Siying

Journal:

Chemical Engineering Journal

Année:

2020

Langue:

english

Fichier:

PDF, 4.80 MB

english, 2020

A bionic tactile plastic hydrogel-based electronic skin constructed by a nerve-like nanonetwork combining stretchable, compliant, and self-healing properties

Pan, Xiaofeng, Wang, Qinhua, He, Peng, Liu, Kai, Ni, Yonghao, Chen, Lihui, Ouyang, Xinhua, Huang, Liulian, Wang, Hongping, Xu, Siying

Journal:

Chemical Engineering Journal

Année:

2020

Fichier:

PDF, 4.80 MB

2020

Stress Myocardial Blood Flow Ratio by Dynamic CT Perfusion Identifies Hemodynamically Significant CAD

Yang, Junjie, Dou, Guanhua, He, Bai, Jin, Qinhua, Chen, Zhiye, Jing, Jing, Di Carli, Marcelo F., Chen, Yundai, Blankstein, Ron

Journal:

Journal of the American College of Cardiology: Cardiovascular Imaging

Année:

2019

Langue:

english

Fichier:

PDF, 1.45 MB

english, 2019

Large-scale lipid analysis with C=C location and sn-position isomer resolving power

Cao, Wenbo, Cheng, Simin, Yang, Jing, Feng, Jiaxin, Zhang, Wenpeng, Li, Zishuai, Chen, Qinhua, Xia, Yu, Ouyang, Zheng, Ma, Xiaoxiao

Journal:

Nature Communications

Année:

2020

Langue:

english

Fichier:

PDF, 1.18 MB

english, 2020

LIG4 syndrome: clinical and molecular characterization in a Chinese cohort

Sun, Bijun, Chen, Qiuyu, Wang, Ying, Liu, Danru, Hou, Jia, Wang, Wenjie, Ying, Wenjing, Hui, Xiaoying, Zhou, Qinhua, Sun, Jinqiao, Wang, Xiaochuan

Journal:

Orphanet Journal of Rare Diseases

Année:

2020

Fichier:

PDF, 2.67 MB

2020

Follow the smart money: Factor forecasting in China

Chen, Qinhua, Chi, Yeguang, Qiao, Xiao

Journal:

Pacific-Basin Finance Journal

Année:

2020

Fichier:

PDF, 772 KB

2020

Development and validation of a gas chromatography-mass spectrometry method for the determination of phenazopyridine in rat plasma: application to the pharmacokinetic study

Qinhua Chen, Kaijun Li, Zhuo Zhang, Peng Li, Jia Liu, Qiang Li

Journal:

Biopharmaceutics & Drug Disposition

Année:

2007

Langue:

english

Fichier:

PDF, 123 KB

english, 2007

Identification and quantification of oleanolic acid and ursolic acid in Chinese herbs by liquid chromatography–ion trap mass spectrometry

Qinhua Chen, Yulin Zhang, Wenpeng Zhang, Zilin Chen

Journal:

Biomedical Chromatography

Année:

2011

Langue:

english

Fichier:

PDF, 272 KB

english, 2011

Annual precipitation reconstruction since AD 775 based on tree rings from the Qilian Mountains, northwestern China

Yong Zhang, Qinhua Tian, Xiaohua Gou, Fahu Chen, Steven W. Leavitt, Yousheng Wang

Journal:

International Journal of Climatology

Année:

2011

Langue:

english

Fichier:

PDF, 899 KB

english, 2011

Active lymphangiogenesis is a major risk factor for anastomotic leakage following sphincter-sparing resection of rectal cancer

Weirong Chen, Yanchon Li, Ziqun Liao, Guangrong Lin, Gaoyang Cai, Kaihuang Lin, Qinhua Zhan, Caoyang Chen

Journal:

Journal of Surgical Oncology

Année:

2011

Langue:

english

Fichier:

PDF, 367 KB

english, 2011

Analysis of yohimbine alkaloid from Pausinystalia yohimbe by non-aqueous capillary electrophoresis and gas chromatography-mass spectrometry

Qinhua Chen, Peng Li, Zhuo Zhang, Kaijun Li, Jia Liu, Qiang Li

Journal:

Journal of Separation Science

Année:

2008

Langue:

english

Fichier:

PDF, 792 KB

english, 2008

Supercritical fluid extraction for identification and determination of volatile metabolites from Angelica dahurica by GC-MS

Qinhua Chen, Peng Li, Jing He, Zhuo Zhang, Jia Liu

Journal:

Journal of Separation Science

Année:

2008

Langue:

english

Fichier:

PDF, 478 KB

english, 2008

Identification of volatile compounds of Atractylode lancea Rhizoma using supercritical fluid extraction and GC–MS

Qinhua Chen, Peng Li, Handong Yang, Xiulou Li, Jun Zhu, Fuchao Chen

Journal:

Journal of Separation Science

Année:

2009

Langue:

english

Fichier:

PDF, 263 KB

english, 2009

Data compression with homomorphism in covering information systems

Changzhong Wang, Degang Chen, Chong Wu, Qinhua Hu

Journal:

International Journal of Approximate Reasoning

Année:

2011

Langue:

english

Fichier:

PDF, 201 KB

english, 2011

Carboxymethylchitosan covalently modified capillary column for open tubular capillary electrochromatography of basic proteins and opium alkaloids

Sunying Zhou, Jingjing Tan, Qinhua Chen, Xucong Lin, Haixia Lü, Zenghong Xie

Journal:

Journal of Chromatography A

Année:

2010

Langue:

english

Fichier:

PDF, 642 KB

english, 2010

Development and validation of a gas chromatography–mass spectrometry method for the determination of isoimperatorin in rat plasma and tissue: Application to the pharmacokinetic and tissue distribution study

Sicen Wang, Qinhua Chen, Langchong He

Journal:

Journal of Chromatography B

Année:

2007

Langue:

english

Fichier:

PDF, 283 KB

english, 2007

A capillary gas chromatography-selected ion monitoring mass spectrometry method for the analysis of atractylenolide I in rat plasma and tissues, and application in a pharmacokinetic study

Changhe Wang, Sicen Wang, Qinhua Chen, Langchong He

Journal:

Journal of Chromatography B

Année:

2008

Langue:

english

Fichier:

PDF, 389 KB

english, 2008

Coal and gas outburst monitoring system based on WSN

Ming Deng, Qinhua Chen

Journal:

Procedia Engineering

Année:

2010

Langue:

english

Fichier:

PDF, 264 KB

english, 2010

A new excited electronic state of SF2 radical observed by resonance-enhanced multiphoton ionization

Quanxin Li, Qun Zhang, Jinian Shu, Shuqin Yu, Qinhua Song, Congxiang Chen, Xingxiao Ma

Journal:

Chemical Physics Letters

Année:

1999

Langue:

english

Fichier:

PDF, 119 KB

english, 1999

Human interferon-β inhibits binding of HIV-1 gp41 to lymphocyte and monocyte cells and binds the potential receptor protein P50 for HIV-1 gp41

Tianwei Yu, Yi Xiao, Yun Bai, Qinhua Ru, Guoan Luo, Manfred P. Dierich, Ying-Hua Chen

Journal:

Immunology Letters

Année:

2000

Langue:

english

Fichier:

PDF, 115 KB

english, 2000

Characterization of titanium-modified USY zeolites and their catalytic performance on n-heptane cracking

Yangdong Wang, Aimin Zhang, Qinhua Xu, Ranzhang Chen

Journal:

Applied Catalysis A: General

Année:

2001

Langue:

english

Fichier:

PDF, 227 KB

english, 2001

Validated Method for the Quantification of Atractylenolide III in Different Processed Products of Rhizoma Atractylodes Macrocephalae

Qinhua Chen, Peng Li, Fang Zheng, Jing He, Yong Yi

Journal:

Phytochemical Analysis

Année:

2011

Langue:

english

Fichier:

PDF, 150 KB

english, 2011

Antiquity of the earliest cultivated rice in central China and its implications

Baozhang Chen, Qinhua Jiang

Journal:

Economic Botany

Année:

1997

Langue:

english

Fichier:

PDF, 456 KB

english, 1997