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Experimental study of structural damage identification based on modal parameters and decay ratio of acceleration signals

Zhigen WU, Guohua LIU, Zihua ZHANG

Frontiers of Structural and Civil Engineering 2011, Volume 5, Issue 1,   Pages 112-120 doi: 10.1007/s11709-010-0069-3

Abstract: Preliminary analysis was developed considering the beat phenomenon in the nonlinear state to explain

Keywords: ratio of acceleration signals (DRAS)     wavelet transform (WT)     modal analysis     reinforced concrete beam     beatphenomenon    

Comparison of human nasal epithelial cells grown as explant outgrowth cultures or dissociated tissue cultures

Jian Jiao, Na Meng, Hong Wang, Luo Zhang

Frontiers of Medicine 2013, Volume 7, Issue 4,   Pages 486-491 doi: 10.1007/s11684-013-0287-x

Abstract: Basal and ATP-stimulated ciliary beat frequency (CBF) was measured using a high-speed digital microscopicThese two cultures demonstrated similar ciliary beat frequency values at baseline (7.78±1.99 Hz

Keywords: ciliated cells     ciliary beat frequency     dissociated tissue culture     explant culture     nasal epithelial cells    

The nonlinear singularity phenomenon of low frequency oscillation in power system

Ma Jinglan,Wang Wei,Wan Jingsheng,Zhang Yongli

Strategic Study of CAE 2009, Volume 11, Issue 8,   Pages 93-96

Abstract: causes LFO is discussed.With Hopf bifurcation theory, it is analyzed that the nonlinear singularity phenomenonThe study indicates that because of the Hopf bifurcation, singularity phenomenon in the power system

Keywords: LFO     bifurcation theory     nonlinear     singularity    

Vibration analysis of medium and small span bridges subjected to mixed marshalling freight trains

LI Qi, WU Dingjun, HUANG Xiaobin

Frontiers of Structural and Civil Engineering 2008, Volume 2, Issue 2,   Pages 133-138 doi: 10.1007/s11709-008-0019-5

Abstract: This study aims to explain this phenomenon numerically based on the train-bridge coupling vibration theory

Keywords: train-bridge vibration     vibration characteristic     associated computer     train-bridge     phenomenon    

Piezoelectric diffuser/nozzle micropump with double pump chambers

WANG Wei, ZHANG Ying, TIAN Li, CHEN Xiaojie, LIU Xiaowei

Frontiers of Mechanical Engineering 2008, Volume 3, Issue 4,   Pages 449-453 doi: 10.1007/s11465-008-0076-4

Abstract: This may be because the liquid flows steadily, pulse phenomenon is very weak, and the optimal working

Keywords: diffuser/nozzle Si/Glass     phenomenon     rectification     diffuser/nozzle micropump     frequency    

Solid-state transformer-based new traction drive system and control

Jianghua FENG, Jing SHANG, Zhixue ZHANG, Huadong LIU, Zihao HUANG

Frontiers of Mechanical Engineering 2018, Volume 13, Issue 3,   Pages 411-426 doi: 10.1007/s11465-018-0467-0

Abstract: mathematical model of secondary power transfer is built, and the mechanism of pulsating voltage resulting in beat

Keywords: synchronous rotating reference frame     carrier-interleaving phase shift control     secondary pulsating voltage     beat    

Improved three-vector based dead-beat model predictive direct power control strategy for grid-connected None

Chen-wen CHENG, Heng NIAN, Long-qi LI

Frontiers of Information Technology & Electronic Engineering 2018, Volume 19, Issue 11,   Pages 1420-1431 doi: 10.1631/FITEE.1601874

Abstract: To solve these problems, a novel dead-beat MPDPC strategy is proposed, using two active inverter voltageexperiments based on a 1 kW inverter setup validate the feasibility of the proposed three-vector based dead-beat

Keywords: Grid-connected inverter     Model predictive control     Direct power control     Three vectors     Constant switching frequency     Power errors    

Predication of Potential Danger Region (Zone) of Coal and Gas Outburst

Xian Xuefu,Xu Jiang,Wang Hongtu

Strategic Study of CAE 2001, Volume 3, Issue 2,   Pages 39-46

Abstract:

The production and practice of coal mines have proved that the dynamical phenomenon in mines have

Keywords: dynamical phenomenon in mine     coal and gas outburst     potential danger zone     failure criterion     coefficient    

Pluripotent stem cells exhibiting similar characteristics can be isolated from human fetal bone marrow, heart, liver, muscle, lung, derma, kidney, and fat

FANG Baijun, SONG Yongping, LIN Quande, ZHAO Chunhua, SHI Mingxia

Frontiers of Medicine 2007, Volume 1, Issue 2,   Pages 185-191 doi: 10.1007/s11684-007-0035-1

Abstract: This phenomenon may help explain the stem cell plasticity found in multiple human tissues.

Keywords: endothelial     phenomenon     ectodermal     Flk1CD34 postembryonic     irradiated non-obese    

Unusual phenomenon of optimizing the Griewank function with the increase of dimension Research Article

Yan Huang, Jian-ping Li, Peng Wang,hep128@qq.com,jpli2222@uestc.edu.cn,qhoalab@163.com

Frontiers of Information Technology & Electronic Engineering 2019, Volume 20, Issue 10,   Pages 1344-1360 doi: 10.1631/FITEE.1900155

Abstract: Different from most test functions, an unusual phenomenon appears when optimizing the function.In this study, from the methodology perspective, this phenomenon is explained by structural, mathematicalExperimental results indicate that the function’s is the main reason for this phenomenon.

Keywords: Griewank;双尺度结构;多尺度量子谐振子算法;量子隧道效应    

Title Author Date Type Operation

Experimental study of structural damage identification based on modal parameters and decay ratio of acceleration signals

Zhigen WU, Guohua LIU, Zihua ZHANG

Journal Article

Comparison of human nasal epithelial cells grown as explant outgrowth cultures or dissociated tissue cultures

Jian Jiao, Na Meng, Hong Wang, Luo Zhang

Journal Article

The nonlinear singularity phenomenon of low frequency oscillation in power system

Ma Jinglan,Wang Wei,Wan Jingsheng,Zhang Yongli

Journal Article

Vibration analysis of medium and small span bridges subjected to mixed marshalling freight trains

LI Qi, WU Dingjun, HUANG Xiaobin

Journal Article

Piezoelectric diffuser/nozzle micropump with double pump chambers

WANG Wei, ZHANG Ying, TIAN Li, CHEN Xiaojie, LIU Xiaowei

Journal Article

Solid-state transformer-based new traction drive system and control

Jianghua FENG, Jing SHANG, Zhixue ZHANG, Huadong LIU, Zihao HUANG

Journal Article

Improved three-vector based dead-beat model predictive direct power control strategy for grid-connected

Chen-wen CHENG, Heng NIAN, Long-qi LI

Journal Article

Predication of Potential Danger Region (Zone) of Coal and Gas Outburst

Xian Xuefu,Xu Jiang,Wang Hongtu

Journal Article

Pluripotent stem cells exhibiting similar characteristics can be isolated from human fetal bone marrow, heart, liver, muscle, lung, derma, kidney, and fat

FANG Baijun, SONG Yongping, LIN Quande, ZHAO Chunhua, SHI Mingxia

Journal Article

Unusual phenomenon of optimizing the Griewank function with the increase of dimension

Yan Huang, Jian-ping Li, Peng Wang,hep128@qq.com,jpli2222@uestc.edu.cn,qhoalab@163.com

Journal Article