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Unsupervised speech recognition through spike-timing-dependent plasticity in a convolutional spiking neural network

. Funding acquisition: Xuhui Huang, Bo Xu. Investigation: Meng Dong, Xuhui Huang. Methodology: Meng Dong, Xuhui Huang. Project administration: Xuhui Huang, Bo Xu. Resources: Xuhui Huang, Bo Xu. Software ... : Meng Dong. Supervision: Xuhui Huang, Bo Xu. Validation: Meng Dong. Visualization: Meng Dong. Writing ? original draft: Meng Dong, Xuhui Huang. Writing ? review & editing: Meng Dong, Xuhui Huang. 16

Foreign object recognition technology for port transportation channel based on automatic image recognition

In the port transportation, the transportation vehicle is extremely easy to cause a bad condition in the transportation process due to the influence of foreign matter, and the current foreign matter detection is still carried out by manual methods. Based on this, this study is based on the automatic image recognition technology, using the binocular imaging system for video...

A Novel Approach to a Time-Dependent-Coefficient WBK System: Doubly Periodic Waves and Singular Nonlinear Dynamics

: Marcelo Messias Copyright © 2018 Bo Xu and Sheng Zhang. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and

Semianalytical Solutions of Relative Motions with Applications to Periodic Orbits about a Nominal Circular Orbit

In the dynamical model of relative motion with circular reference orbit, the equilibrium points are distributed on the circle where the leader spacecraft is located. In this work, analytical solutions of periodic configurations around an arbitrary equilibrium point are constructed by taking Lindstedt-Poincaré (L-P) and polynomial expansion methods. Based on L-P approach, periodic...

Semianalytical Solutions of Relative Motions with Applications to Periodic Orbits about a Nominal Circular Orbit

In the dynamical model of relative motion with circular reference orbit, the equilibrium points are distributed on the circle where the leader spacecraft is located. In this work, analytical solutions of periodic configurations around an arbitrary equilibrium point are constructed by taking Lindstedt-Poincaré (L-P) and polynomial expansion methods. Based on L-P approach, periodic...

Distribution characteristics and factors influencing oral warfarin adherence in patients after heart valve replacement

Distribution characteristics and factors influencing oral warfarin adherence in patients after heart valve replacement Xiaowu Wang,1,* Bo Xu,1,* Hongliang Liang,1 Shuyun Jiang,1 Hongmei Tan,1 Xinrong

Monitoring ratio of carbon to nitrogen (C/N) in wheat and barley leaves by using spectral slope features with branch-and-bound algorithm

Information Technology in Agriculture, Beijing, 100097, ChinaXingang Xu, Guijun Yang, Xiaodong Yang, Zhenhai Li, Haikuan Feng, Bo Xu & Xiaoqing ZhaoNational Engineering Research Center for Information ... Technology in Agriculture, Beijing, 100097, ChinaXingang Xu, Guijun Yang, Xiaodong Yang, Zhenhai Li, Haikuan Feng, Bo Xu & Xiaoqing Zhao AuthorsSearch for Xingang Xu in:Nature Research journals • PubMed

Integrated generation–consumption dispatch based on compensation mechanism considering demand response behavior

control and electricity market. Bo XU received the B .E. and Ph .D. degrees from Shandong University, Jinan, China, in 2010 and 2016, respectively. He is now a postdoctoral fellow in Department of

Mechanical ventilation promotes lung metastasis in experimental 4T1 breast cancer lung-metastasized models

Bo Xu,3 Hon Li3 1Division of Breast and Endocrine Surgery, Department of Surgery, Borås Hospital, Borås, 2Department of Oncology, Institute of Clinical Sciences, Sahlgrenska Cancer Center, Sahlgrenska

Test anxiety: perceptions of American community college nursing students

Background Nowadays, there are common phenomena among college nursing students who reported increasingly test anxiety. The purpose of this phenomenological study was to increase understanding of American community college nursing students and their experiences using an extended time and other form of supportive accommodation to address test anxiety. Methods This study utilized...

Enhanced thermoelectric performance of Na-doped PbTe synthesized under high pressure

technology and thermoelectric materials. Bo Xu is a professor of the College of Materials Science and Engineering, Yanshan University. He received his PhD from University of Nebraska-Lincoln (2002). After

Autonomous Orbit Determination for Lagrangian Navigation Satellite Based on Neural Network Based State Observer

In order to improve the accuracy of the dynamical model used in the orbit determination of the Lagrangian navigation satellites, the nonlinear perturbations acting on Lagrangian navigation satellites are estimated by a neural network. A neural network based state observer is applied to autonomously determine the orbits of Lagrangian navigation satellites using only satellite-to...

Rosmarinic Acid Alleviates the Endothelial Dysfunction Induced by Hydrogen Peroxide in Rat Aortic Rings via Activation of AMPK

. Authors’ Contributions Hui Zhou, Baocai Fu, Zhenhua Wang, and Ji Li designed and conducted the study. Hui Zhou, Bo Xu, Xiangquan Mi, Gang Li, Chengjun Ma, and Jianxin Xie collected the data and conducted ... the analysis. Hui Zhou, Bo Xu, Gang Li, Bo Xu, Chengjun Ma, Jianxin Xie, Zhenhua Wang, and Ji Li interpreted the data. Hui Zhou, Zhenhua Wang, and Ji Li wrote the manuscript. Hui Zhou and Baocai Fu

Improved LFIAs for highly sensitive detection of BNP at point-of-care

Improved LFIAs for highly sensitive detection of BNP at point-of-care Yan Gong,1–3 Jie Hu,1,2 Jane Ru Choi,2 Minli You,1,2 Yamin Zheng,1,2 Bo Xu,4 Ting Wen,3 Feng Xu1,2 1The Key Laboratory of

Current computational transportation science

University and Illinois Institute of Technology. He has numerous patents and academic publications. Xin obtained his Ph.D. in Computer Science and Engineering from the University of Notre Dame. Bo Xu is a

Role of N-linked glycosylation in the enzymatic properties of a thermophilic GH 10 xylanase from Aspergillus fumigatus expressed in Pichia pastoris

N-Glycosylation is a posttranslational modification commonly occurred in fungi and plays roles in a variety of enzyme functions. In this study, a xylanase (Af-XYNA) of glycoside hydrolase (GH) family 10 from Aspergillus fumigatus harboring three potential N-glycosylation sites (N87, N124 and N335) was heterologously produced in Pichia pastoris. The N-glycosylated Af-XYNA (WT...

Transcriptomic and physiological analyses of Medicago sativa L. roots in response to lead stress

Lead (Pb) is one of the nonessential and toxic metals that threaten the environment and human health. Medicago sativa L. is a legume with high salt tolerance and high biomass production. It is not only a globally important forage crop but is also an ideal plant for phytoremediation. However, the biological and molecular mechanisms that respond to heavy metals are still not well...

MiR-218 targets MeCP2 and inhibits heroin seeking behavior

, Institutes of Brain Science and The Collaborative Innovation Center for Brain Science, Fudan University, 138 Yixueyuan Road, Shanghai 200032, ChinaBiao Yan, Zhaoyang Hu, Wenqing Yao, Qiumin Le, Bo Xu, Xing Liu ... Research journals • PubMed • Google ScholarSearch for Qiumin Le in:Nature Research journals • PubMed • Google ScholarSearch for Bo Xu in:Nature Research journals • PubMed • Google ScholarSearch for Xing Liu

Elevated plasma miRNA-122, -140-3p, -720, -2861, and -3149 during early period of acute coronary syndrome are derived from peripheral blood mononuclear cells

Li, Yue-Jin Yang, Lai-Yuan Wang, Dong-Feng Gu. Investigation: Xiang-Dong Li, Lai-Yuan Wang, Bo Xu, Hong-Fan Li. Methodology: Xiang-Dong Li, Yue-Jin Yang, Shu-Bin Qiao, Yong-Jian Wu, Bo Xu, Hong-Fan

Codelivery of doxorubicin and triptolide with reduction-sensitive lipid–polymer hybrid nanoparticles for in vitro and in vivo synergistic cancer treatment

Ren-Xi Zhuo,2 Hai-Bo Xu,1 Shi-Wen Huang2 1Department of Radiology, Zhongnan Hospital of Wuhan University, 2Key Laboratory of Biomedical Polymers of Ministry of Education, Department of Chemistry, Wuhan ... research hai-Bo Xu 1 shi-Wen huang 2 *These authors contributed equally to this work Introduction The existing therapy of single chemotherapeutic agents is far from perfection with undesirable severe side