Resource Type

Journal Article 418

Conference Videos 7

Year

2023 35

2022 34

2021 34

2020 36

2019 32

2018 25

2017 32

2016 15

2015 15

2014 8

2013 22

2012 9

2011 20

2010 11

2009 11

2008 16

2007 17

2006 21

2005 5

2004 2

open ︾

Keywords

different 7

photoelectron spectroscopy 4

simulation 4

China 3

Accelerated aging test 2

Around corners 2

BIM 2

Boolean control networks 2

Deep learning 2

LED lamp 2

Machine learning 2

Medium lifetime 2

Moving average error 2

Raman spectroscopy 2

Time delay 2

Unsupervised domain adaptation 2

artificial neural network 2

construction time 2

crystallization 2

open ︾

Search scope:

排序： Display mode:

Terahertz time-domain spectroscopy of high-pressure flames

Jason BASSI, Mark STRINGER, Bob MILES, Yang ZHANG

Frontiers in Energy 2009, Volume 3, Issue 2,   Pages 123-133 doi: 10.1007/s11708-009-0033-x

Abstract: Laser spectroscopy in the visible and near infrared is widely used as a diagnostic tool for combustionconcentrations render flames opaque to visible light, but they remain transparent to far-infrared or terahertz

Keywords： terahertz time-domain spectroscopy     high-pressure flames     H2O absorption lines    

HTML PDF Collect

Terahertz time-domain spectroscopy and micro-cavity components for probing samples: a review Special Feature on Precision Measurement and Instr

Lin CHEN, Deng-gao LIAO, Xu-guang GUO, Jia-yu ZHAO, Yi-ming ZHU, Song-lin ZHUANG

Frontiers of Information Technology & Electronic Engineering 2019, Volume 20, Issue 5,   Pages 591-607 doi: 10.1631/FITEE.1800633

Abstract:

We give a brief review of the developments in terahertz time-domain spectroscopy (THz-TDS) systemsThe broadband terahertz (THz) radiation sources based on GaAs m-i-n diodes have been investigated by

Keywords： Terahertz (THz) time-domain spectroscopy     Micro-cavity     Metal holes array     Waveguide cavities     Spoof localized    

HTML PDF Collect

Time-domain and frequency-domain approaches to identification of bridge flutter derivatives

Zhengqing CHEN

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 2,   Pages 173-179 doi: 10.1007/s11709-009-0034-1

Abstract: bluff-body model, a comparative study was made to identify the flutter derivatives of each model by using a time-domainmethod and a frequency-domain method.method and time-domain method, respectively, agree very well.More precisely, the frequency-domain method usually results in smooth curves of the flutter derivativesThe formulation of time-domain method makes the identification results of flutter derivatives relatively

Keywords： long-span bridges     wind-induced vibration     flutter derivatives     forced vibration test     time-domain method     frequency-domain method    

HTML PDF Collect

Time of flight improved thermally grown oxide thickness measurement with terahertz spectroscopy

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 4, doi: 10.1007/s11465-022-0705-3

Abstract: As a nondestructive testing technique, terahertz time-domain spectroscopy technology is commonly usedTo detect and monitor TGO in the emergence stage, a time of flight (TOF) improved TGO thickness measurementA simulative investigation on propagation characteristics of terahertz shows the linear relationship

Keywords： thermal barrier coatings     thermally grown oxide     terahertz spectroscopy     time of flight    

HTML PDF Collect

Damage identification in connections of moment frames using time domain responses and an optimization

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 4,   Pages 851-866 doi: 10.1007/s11709-021-0739-3

Abstract: this study, an optimization-based method for joint damage identification of moment frames using the time-domain

Keywords： damage identification     beam-to-column connection     time-domain response     optimization    

HTML PDF Collect

A super-element approach for structural identification in time domain

LI Jie, ZHAO Xin

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 2,   Pages 215-221 doi: 10.1007/s11465-006-0004-4

Abstract: For most time-domain identification methods, a complete measurement for unique identification resultsthan the number of structural degrees of freedom (DOFs) in practical applications, and thus make the time-domaindomain.The super-element model used for time domain identification is first discussed in this study.parameters can be identified using a relatively small number of transducers, and the computational time

Keywords： numerical     effective decomposing     parameterization procedure     divide-and-conquer ability     time-domain identification    

HTML PDF Collect

On subsurface box-shaped lined tunnel under incident SH-wave propagation

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 4,   Pages 948-960 doi: 10.1007/s11709-021-0740-x

Abstract: In this paper, a half-plane time-domain boundary element method is applied to obtain the seismic groundThe responses are illustrated in the time and frequency domains as two/three-dimensional graphs.

Keywords： box-lined tunnel     half-plane BEM     surface response     SH-wave     time-domain    

HTML PDF Collect

Topology optimization of piezoelectric bi-material actuators with velocity feedback control

Mariana MORETTI, Emílio C. N. SILVA

Frontiers of Mechanical Engineering 2019, Volume 14, Issue 2,   Pages 190-200 doi: 10.1007/s11465-019-0537-y

Abstract: layers, affects the structural damping of the system through the velocity state variables readings in timedomain.The dynamic response for the rectangular four-noded FE analysis is obtained by the Newmark’s time-integration

Keywords： topology optimization method     bi-material piezoactuator     active velocity feedback control     time-domain transient    

HTML PDF Collect

Analytical method of capsizing probability in the time domain for ships in the random beam seas

LIU Liqin, TANG Yougang, LI Hongxia

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 3,   Pages 361-366 doi: 10.1007/s11709-007-0048-5

Abstract: The random rolling differential equation was solved in the time domain by applying the harmonic acceleration

Keywords： different     survival probability     different significant     nonlinear differential     narrowband    

HTML PDF Collect

Improved numerical method for time domain dynamic structure-foundation interaction analysis based on

DU Jianguo, LIN Gao

Frontiers of Structural and Civil Engineering 2008, Volume 2, Issue 4,   Pages 336-342 doi: 10.1007/s11709-008-0054-2

Abstract: Based on the reduced set of base function in scaled boundary finite element method (SBFEM), an improved timedomain numerical approach for the dynamic structure-foundation interaction analysis was proposed.

Keywords： structure-foundation interface     computational efficiency     different     suitable     numerical approach    

HTML PDF Collect

Progress in terahertz nondestructive testing: A review

Shuncong ZHONG

Frontiers of Mechanical Engineering 2019, Volume 14, Issue 3,   Pages 273-281 doi: 10.1007/s11465-018-0495-9

Abstract: Terahertz (THz) waves, whose frequencies range between microwave and infrared, are part of the electromagnetic

Keywords： terahertz pulsed imaging (TPI)     nondestructive testing (NDT)     composite material     thermal barrier coating    

HTML PDF Collect

Real time monitoring of bioreactor mAb IgG3 cell culture process dynamics via Fourier transform infraredspectroscopy: Implications for enabling cell culture process analytical technology?

Huiquan Wu, Erik Read, Maury White, Brittany Chavez, Kurt Brorson, Cyrus Agarabi, Mansoor Khan

Frontiers of Chemical Science and Engineering 2015, Volume 9, Issue 3,   Pages 386-406 doi: 10.1007/s11705-015-1533-3

Abstract: Inline spectroscopic techniques for real time monitoring of bioreactor cell culture process have theIn this work, real time inline FTIR Spectroscopy was applied to a lab scale bioreactor mAb IgG3 cellThe technical feasibility of using FTIR Spectroscopy for real time tracking and monitoring four key cellTherefore, this work demonstrated the technical feasibility of real time monitoring of the bioreactorcell culture process via FTIR spectroscopy.

Keywords： process analytical technology (PAT)     Fourier-transform infrared (FTIR) spectroscopy     partial least squares(PLS) regression     mouse IgG3     bioreactor cell culture process     real time process monitoring    

HTML PDF Collect

Engineering

Raquel Portela, Susana Perez-Ferreras, Ana Serrano-Lotina, Miguel A. Bañares

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 3,   Pages 509-536 doi: 10.1007/s11705-018-1740-9

Abstract: now widespread and consolidated; it has become an increasingly complex but efficient junction where spectroscopyresolution are recently developing, the knowledge gained with magnetic resonance and X-ray and vibrational spectroscopySpace- and time- resolved multi-technique characterization of both the solid and fluid phases involved

Keywords： operando     structured catalysts     space-resolved     time-resolved     spectroscopy    

HTML PDF Collect

A high-precision terahertz retrodirective antenna array with navigation signal at a different frequency Correspondence

Zhong-bo ZHU, Wei-dong HU, Tao QIN, Sheng LI, Xiao-jun LI, Jiang-jie ZENG, Xian-qi LIN, Leo P. LIGTHART

Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 3,   Pages 377-383 doi: 10.1631/FITEE.1900581

Abstract: The terahertz retrodirective antenna array proposed and discussed in this paper can be a better solution

Keywords： Terahertz     Retrodirective antenna array     Terahertz communications     Conjugate mixing    

HTML PDF Collect

Anti-collision monitoring based on detecting casing head vibration induced by drill movements

He Baosheng,Liu Gang,Wang Shuangping,Wen Min

Strategic Study of CAE 2011, Volume 13, Issue 5,   Pages 74-78

Abstract: The acceleration sensors were fixed on the casing head to fell the vibration, the time domain analysisand frequency domain analysis were used in signal processing to recognize the approach motive of the

Keywords： encryption adjustment well     anti-collision     risk well     vibration signal     time domain analysis     frequencydomain analysis    

HTML PDF Collect

Title Author Date Type Operation

Terahertz time-domain spectroscopy of high-pressure flames

Jason BASSI, Mark STRINGER, Bob MILES, Yang ZHANG

Journal Article

Terahertz time-domain spectroscopy and micro-cavity components for probing samples: a review

Lin CHEN, Deng-gao LIAO, Xu-guang GUO, Jia-yu ZHAO, Yi-ming ZHU, Song-lin ZHUANG

Journal Article

Time-domain and frequency-domain approaches to identification of bridge flutter derivatives

Zhengqing CHEN

Journal Article

Time of flight improved thermally grown oxide thickness measurement with terahertz spectroscopy

Journal Article

Damage identification in connections of moment frames using time domain responses and an optimization

Journal Article

A super-element approach for structural identification in time domain

LI Jie, ZHAO Xin

Journal Article

On subsurface box-shaped lined tunnel under incident SH-wave propagation

Journal Article

Topology optimization of piezoelectric bi-material actuators with velocity feedback control

Mariana MORETTI, Emílio C. N. SILVA

Journal Article

Analytical method of capsizing probability in the time domain for ships in the random beam seas

LIU Liqin, TANG Yougang, LI Hongxia

Journal Article

Improved numerical method for time domain dynamic structure-foundation interaction analysis based on

DU Jianguo, LIN Gao

Journal Article

Progress in terahertz nondestructive testing: A review

Shuncong ZHONG

Journal Article

Real time monitoring of bioreactor mAb IgG3 cell culture process dynamics via Fourier transform infraredspectroscopy: Implications for enabling cell culture process analytical technology?

Huiquan Wu, Erik Read, Maury White, Brittany Chavez, Kurt Brorson, Cyrus Agarabi, Mansoor Khan

Journal Article

Engineering

Raquel Portela, Susana Perez-Ferreras, Ana Serrano-Lotina, Miguel A. Bañares

Journal Article

A high-precision terahertz retrodirective antenna array with navigation signal at a different frequency

Zhong-bo ZHU, Wei-dong HU, Tao QIN, Sheng LI, Xiao-jun LI, Jiang-jie ZENG, Xian-qi LIN, Leo P. LIGTHART

Journal Article

Anti-collision monitoring based on detecting casing head vibration induced by drill movements

He Baosheng,Liu Gang,Wang Shuangping,Wen Min

Journal Article