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Myoelectric Pattern Identification of Stroke Survivors Using Multivariate Empirical Mode Decomposition

This study presents a novel feature extraction method for myoelectric pattern recognition using a multivariate extension of empirical mode decomposition (EMD), namely multivariate EMD (MEMD). The method processes multiple surface electromyogram (EMG) channels simultaneously rather than in a channel-by-channel manner. From mode-aligned intrinsic mode functions (IMFs, representing...

Myoelectric Pattern Identification of Stroke Survivors Using Multivariate Empirical Mode Decomposition

This study presents a novel feature extraction method for myoelectric pattern recognition using a multivariate extension of empirical mode decomposition (EMD), namely multivariate EMD (MEMD). The method processes multiple surface electromyogram (EMG) channels simultaneously rather than in a channel-by-channel manner. From mode-aligned intrinsic mode functions (IMFs, representing...

Myoelectric Pattern Identification of Stroke Survivors Using Multivariate Empirical Mode Decomposition

This study presents a novel feature extraction method for myoelectric pattern recognition using a multivariate extension of empirical mode decomposition (EMD), namely multivariate EMD (MEMD). The method processes multiple surface electromyogram (EMG) channels simultaneously rather than in a channel-by-channel manner. From mode-aligned intrinsic mode functions (IMFs, representing...

On-Machine Optical Probe Based on Discrete Rotational Symmetric Triangulation

Correspondence should be addressed to Xu Zhang; nc.ude.uhs@gnahzux and Quan Zhang; nc.ude.uhs@nauqnlocnil Received 16 May 2018; Accepted 28 June 2018; Published 19 July 2018 Academic Editor: Juan C. Jauregui ... -Correa Copyright © 2018 Xu Zhang et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any

Medical Image Blind Integrity Verification with Krawtchouk Moments

August 2017; Revised 19 November 2017; Accepted 31 May 2018; Published 2 July 2018 Academic Editor: Lizhi Sun Copyright © 2018 Xu Zhang et al. This is an open access article distributed under the

Medical Image Blind Integrity Verification with Krawtchouk Moments

August 2017; Revised 19 November 2017; Accepted 31 May 2018; Published 2 July 2018 Academic Editor: Lizhi Sun Copyright © 2018 Xu Zhang et al. This is an open access article distributed under the

A New Control Method for Second-Order Multiple Models Control System Based on Global Sliding Mode

Zhang; moc.361@8189891xdz Received 11 January 2018; Revised 23 May 2018; Accepted 28 June 2018; Published 30 July 2018 Academic Editor: Andrzej Swierniak Copyright © 2018 Dan-xu Zhang et al. This is ... Engineering, Air Force Engineering University, Xi’an, China 2Research Center for Evaluation and Argumentation, Academy of Military Sciences, Beijing 100091, China Correspondence should be addressed to Dan-xu

Xijiao Dihuang Decoction Alleviates Ischemic Brain Injury in MCAO Rats by Regulating Inflammation, Neurogenesis, and Angiogenesis

Xiaojun Fei and Xu Zhang performed the majority of the experiments and wrote the manuscript. Qi Wang, Jingbo Li, Hao Shen, and Xuanye Wang supported several experiments. Hongquan Liu and Weiwei Tao designed ... the research, contributed materials, and revised the manuscript. Xiaojun Fei and Xu Zhang contributed equally to this work. Acknowledgments This study was supported by National Natural Science

Xijiao Dihuang Decoction Alleviates Ischemic Brain Injury in MCAO Rats by Regulating Inflammation, Neurogenesis, and Angiogenesis

Xiaojun Fei and Xu Zhang performed the majority of the experiments and wrote the manuscript. Qi Wang, Jingbo Li, Hao Shen, and Xuanye Wang supported several experiments. Hongquan Liu and Weiwei Tao designed ... the research, contributed materials, and revised the manuscript. Xiaojun Fei and Xu Zhang contributed equally to this work. Acknowledgments This study was supported by National Natural Science

Clinical Characteristics of Aldosterone- and Cortisol-Coproducing Adrenal Adenoma in Primary Aldosteronism

, Air Force General Hospital, Beijing, China Correspondence should be addressed to Baojun Wang; moc.621@90004nujoab and Xu Zhang; nc.ude.umjt.hjt@gnahzx Received 11 December 2017; Accepted 30 January

Clinical Characteristics of Aldosterone- and Cortisol-Coproducing Adrenal Adenoma in Primary Aldosteronism

, Air Force General Hospital, Beijing, China Correspondence should be addressed to Baojun Wang; moc.621@90004nujoab and Xu Zhang; nc.ude.umjt.hjt@gnahzx Received 11 December 2017; Accepted 30 January

A Systematic Review about the Efficacy and Safety of Tripterygium wilfordii Hook.f. Preparations Used for the Management of Rheumatoid Arthritis

Li,3 Attilio Mucelli,4 Xu Zhang,5 and Xueping Zhou1 1The First Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing 210023, China 2School of Health Economics and Management ... , Nanjing University of Chinese Medicine, Nanjing 210023, China Correspondence should be addressed to Attilio Mucelli; moc.liamg@illecum.oilitta, Xu Zhang; nc.ude.mcujn@uxgnahz, and Xueping Zhou

Analysis of Pressure Pulsation Induced by Rotor-Stator Interaction in Nuclear Reactor Coolant Pump

Lallart Copyright © 2017 Xu Zhang et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any

Analysis of Pressure Pulsation Induced by Rotor-Stator Interaction in Nuclear Reactor Coolant Pump

Lallart Copyright © 2017 Xu Zhang et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any

Human Umbilical Cord MSC-Derived Exosomes Suppress the Development of CCl4-Induced Liver Injury through Antioxidant Effect

Mesenchymal stem cells (MSCs) have been increasingly applied into clinical therapy. Exosomes are small (30–100 nm in diameter) membrane vesicles released by different cell types and possess the similar functions with their derived cells. Human umbilical cord MSC-derived exosomes (hucMSC-Ex) play important roles in liver repair. However, the effects and mechanisms of hucMSC-Ex on...

Neuroprotective Effect of Modified Xijiao Dihuang Decoction against Oxygen-Glucose Deprivation and Reoxygenation-Induced Injury in PC12 Cells: Involvement of TLR4-MyD88/NF-κB Signaling Pathway

2017 Academic Editor: Nunziatina De Tommasi Copyright © 2017 Xu Zhang et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use ... . Conflicts of Interest The authors declare no conflicts of interest with the content of the paper. Authors’ Contributions Xu Zhang and Xiaojun Fei performed the majority of the experiments and designed the

Intracellular pH Regulates TRAIL-Induced Apoptosis and Necroptosis in Endothelial Cells

, Western University, London, ON, Canada Correspondence should be addressed to Zhu-Xu Zhang; ac.no.cshl@gnahz.uxuhz and Anthony M. Jevnikar; ac.owu@rakinvej Received 15 March 2017; Revised 26 May 2017 ... ; Accepted 5 July 2017; Published 13 August 2017 Academic Editor: Hai Huang Copyright © 2017 Zhu-Xu Zhang et al. This is an open access article distributed under the Creative Commons Attribution License

Intracellular pH Regulates TRAIL-Induced Apoptosis and Necroptosis in Endothelial Cells

, Western University, London, ON, Canada Correspondence should be addressed to Zhu-Xu Zhang; ac.no.cshl@gnahz.uxuhz and Anthony M. Jevnikar; ac.owu@rakinvej Received 15 March 2017; Revised 26 May 2017 ... ; Accepted 5 July 2017; Published 13 August 2017 Academic Editor: Hai Huang Copyright © 2017 Zhu-Xu Zhang et al. This is an open access article distributed under the Creative Commons Attribution License

Voltage Balancing Method on Expert System for 51-Level MMC in High Voltage Direct Current Transmission

2016 Academic Editor: Tarek Ahmed-Ali Copyright © 2016 Yong Chen and Xu Zhang. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use

Fluid-Elastic Instability Tests on Parallel Triangular Tube Bundles with Different Mass Ratio Values under Increasing and Decreasing Flow Velocities

Copyright © 2016 Xu Zhang et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium