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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...

Prognostic value of aspartate aminotransferase to platelet ratio index as a noninvasive biomarker in patients with hepatocellular carcinoma: a meta-analysis

Prognostic value of aspartate aminotransferase to platelet ratio index as a noninvasive biomarker in patients with hepatocellular carcinoma: a metaanalysis Yi Zhang, Xu Zhang Department of General ... Yi Zhang, Xu Zhang Department of General Surgery, the First People’s Hospital of Neijiang, Neijiang, Sichuan Province, China Background: The aspartate aminotransferase-to-platelet ratio index (APRI

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

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

Dexmedetomidine attenuates persistent postsurgical pain by upregulating K+–Cl− cotransporter-2 in the spinal dorsal horn in rats

Dexmedetomidine attenuates persistent postsurgical pain by upregulating K+-Cl- cotransporter-2 in the spinal dorsal horn in rats Shuhong Dai,1 Yu Qi,1 Jie Fu,1 Na Li,1 Xu Zhang,1 Juan Zhang,2 Wei

Regioselective semi-synthesis of 6-isomers of 5,8-O-dimethyl ether of shikonin derivatives via an ‘intramolecular ring-closing/ring-opening’ strategy as potent anticancer agents

anticancer agents Li Zhou 2 Xu Zhang 1 Wen Zhou 0 0 School of Chinese Meteria Medica, Guangzhou University of Chinese Medicine, E. 232, University Town , Waihuan Rd, Panyu, Guangzhou 510006, Guangdong

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

Role of presurgical targeted molecular therapy in renal cell carcinoma with an inferior vena cava tumor thrombus

Role of presurgical targeted molecular therapy in renal cell carcinoma with an inferior vena cava tumor thrombus Cheng Peng,1,* Liangyou Gu,1,* Lei Wang,2 Qingbo Huang,1 Baojun Wang,1 Gang Guo,1 Yang Fan,1 Yu Gao,1 Xin Ma,1 Xu Zhang1 1Department of Urology, State Key Laboratory of Kidney Diseases, Chinese PLA General Hospital, Chinese PLA Medical Academy, Beijing, People’s...

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

MicroRNA-19a and microRNA-19b promote the malignancy of clear cell renal cell carcinoma through targeting the tumor suppressor RhoB

Conceptualization: Xufeng Chen, Xu Zhang. Data curation: Shaoxi Niu. Formal analysis: Shaoxi Niu. Funding acquisition: Xin Ma. Methodology: Yu Zhang. Project administration: Xu Zhang. Resources: Xu Zhang

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

Somatosensory Neuron Typing with High-Coverage Single-Cell RNA Sequencing and Functional Analysis

Different physical and chemical stimuli are detected by the peripheral sensory receptors of dorsal root ganglion (DRG) neurons, and the generated inputs are transmitted via afferent fibers into the central nervous system. The gene expression profiles of DRG neurons contribute to the generation, transmission, and regulation of various somatosensory signals. Recently, the single...

Circular RNAs: emerging cancer biomarkers and targets

CircRNAs are a class of RNA molecules that structurally form closed loops. CircRNAs are abundant in eukaryotic transcripts and show certain levels of tissue and cell specificity. CircRNAs have been suggested to regulate gene expression at transcriptional, post-transcriptional, and translational levels. An increasing number of studies have shown that circRNAs play important roles...