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Research on Active Handoff Mechanism in Micro-Mobility Protocols

Zhao Aqun

Strategic Study of CAE 2004, Volume 6, Issue 8,   Pages 50-56

Abstract:

Aiming at the disadvantages of current handoff mechanisms in micro-mobility protocols, active handoffTo guarantee the implementation of active handoff mechanism, a mobility prediction algorithm is proposedwhich is suitable for active handoff mechanism and easy to implement.The performance of active handoff mechanism is evaluated through theoretical analysis and system simulationThe result shows that active handoff mechanism obtains considerable performance improvement with less

Keywords: micro-mobility protocols     active handoff mechanism     mobility prediction     performance evaluation    

Solid-state NMR for metal-containing zeolites: From active sites to reaction mechanism

Xingling Zhao, Jun Xu, Feng Deng

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 2,   Pages 159-187 doi: 10.1007/s11705-019-1885-1

Abstract: To understand the nature of metal active sites and the reaction mechanism over such catalysts is of greatsummarize recent developments and applications of SSNMR for exploring the structure and property of activecatalytic reactions on metal-containing zeolites based on the observation of key surface species and active

Keywords: metal-containing zeolites     solid-state NMR     active site     host-guest interaction     reaction mechanism    

Stability and coupling dynamic behavior of nonlinear journal active electromagnetic bearing rotor system

LU Yanjun, HEI Di, WANG Yuan, DAI Rong, LU Yanjun, LIU Heng, YU Lie

Frontiers of Mechanical Engineering 2008, Volume 3, Issue 2,   Pages 193-199 doi: 10.1007/s11465-008-0023-4

Abstract: The stability and coupling dynamic behavior of a journal active electromagnetic bearing rotor systemA method combining the predictor-corrector mechanism and the Netwon-Raphson method is presented to calculateFor periodic motions, a continuation method combining the predictor-corrector mechanism and shooting

Keywords: proportional integral     bifurcation     corresponding     integral differential     predictor-corrector mechanism    

Insights into carbon-based materials for catalytic dehydrogenation of low-carbon alkanes and ethylbenzene

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 11,   Pages 1623-1648 doi: 10.1007/s11705-023-2328-6

Abstract: A general introduction to the dehydrogenation mechanism and active sites of carbon catalysts is brieflyThe regeneration mechanism of carbon-based catalysts is discussed for providing guidance on catalytic

Keywords: carbon materials     dehydrogenation     active sites     mechanism     catalytic performance     support    

Study on Semi-active Control of Multi-dim Damping Platform Based on Parallel Mechanism and MR Damper

Zhu Wei,Ma Lüzhong,Chen Xiuxiang,Wu Weiguang,Xie Jun

Strategic Study of CAE 2007, Volume 9, Issue 11,   Pages 63-67

Abstract:  A kind of three-translation parallel mechanism is used as main mechanism of multi-dim damping,signal of controller is from the result of equation of kinematics,  and LQR is used as the semi-activecomplexity of the dynamics equation in dynamic process,  a way is used in control progress when the mechanism

Keywords: parallel mechanism     multi-dim damping     MR damper     semi-active control    

Modeling and simulating the impact of forgetting and communication errors on delays in civil infrastructure shutdowns

Zhe SUN, Cheng ZHANG, Pingbo TANG

Frontiers of Engineering Management 2021, Volume 8, Issue 1,   Pages 109-121 doi: 10.1007/s42524-019-0084-6

Abstract: Handoff processes during civil infrastructure operations are transitions between sequential tasks.workflows and communication activities that pose challenges to the cognitive and communication skills of handoffon the delay analysis of accelerated maintenance schedules revealed the importance and challenges of handoffSimulation results indicate that the proposed handoff modeling can help predict the impact of cognitive

Keywords: NPP outage     human error     team cognition     handoff modeling    

advanced engineering measures on displacement and stress field of surrounding rock in tunnels crossing active

Frontiers of Structural and Civil Engineering doi: 10.1007/s11709-023-0966-x

Abstract: using high-strength concrete-to resist fault dislocation in the surrounding rock near tunnels crossing activeFinally, the mechanism of action of the anchor cable was verified using a three-dimensional numericalThe research results provide a new supporting idea for the surrounding rock of tunnels crossing active

Keywords: anti-fault effect     engineering measures     LRAF method     stress and displacement field     tunnel-crossing active    

Active Virtual Server and a Novel Mechanism for Data Integration over Internet

He Xingui,Yang Lianghuai,Tang Shiwei,Yang Dongqing,Chen Lijun,Zhang Zhen,Lin Bin

Strategic Study of CAE 2001, Volume 3, Issue 5,   Pages 55-60

Abstract: solving the problems of information retrieval and data integration over Internet, the idea of “activevirtual server” is proposed, and a novel mechanism for data integration based on the virtual serverActive virtual servers can be regarded as the uniform storage and processor of massive data over Internet, with the function of active services.service coat”,the “active virtual server” can be constructed as needed without changing

Keywords: active virtual server     data integration     extendable markup language (XML)     unified extendable (UXL)     information    

Advances in Active Suspension Systems for Road Vehicles

Min Yu,Simos Evangelou,Daniele Dini,

Engineering doi: 10.1016/j.eng.2023.06.014

Abstract: Active suspension systems (ASSs) have been proposed and developed for a few decades, and have now onceadopted in production cars are discussed in detail, including the representative solutions of Mercedes activebody control (ABC) and Audi predictive active suspension; novel concepts that could become alternativecandidates are also introduced, including series active variable geometry suspension, and the active

Keywords: Active suspension     Vehicle dynamics     Robust control     Ride comfort     Chassis attitude    

An antibiotic composite electrode for improving the sensitivity of electrochemically active biofilm biosensor

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 8, doi: 10.1007/s11783-022-1518-7

Abstract:

• Antibiotic azithromycin employed in graphite electrode for EAB biosensor.

Keywords: AZM@GP composite electrode     EAB-biosensor     Water quality early-warning    

Upper bound solution to seismic active earth pressure of submerged backfill subjected to partial drainage

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 6,   Pages 1480-1493 doi: 10.1007/s11709-021-0776-y

Abstract: This paper proposes a general analytical method to evaluate the seismic active earth pressure on a retainingcomprises the following steps: i) determination of the total head, ii) upper bound solution of seismic active(x,z) relies on the Fourier series expansions, and the expressions of the seismic activethe proposed method is consistent with other relevant existing methods in terms of predicting seismic active

Keywords: seismic active earth pressure     partial seepage flow     pore pressure     anisotropy     upper bound theorem    

Optimal Timing and Recycling Operation Mode for Electro-Mechanical Products Active Remanufacturing

Wang Gao,Tao Li,Shi-tong Peng,Liang Wang,Hong-chao Zhang

Frontiers of Engineering Management 2016, Volume 3, Issue 2,   Pages 115-122 doi: 10.15302/J-FEM-2016019

Abstract: Based on life cycle assessment method and the life cycle cost analysis, the optimal timing model of activeIn addition, regarding the active remanufacturing as its guidance, this study explores the economic efficiencyTo validate the optimal timing model for electro-mechanical products active remanufacturing, a specific

Keywords: electro-mechanical products     active remanufacturing     optimal timing     reverse logistics     recycling mode    

Finite element modeling of thermo-active diaphragm walls

Yi RUI, Mei YIN

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 3,   Pages 646-663 doi: 10.1007/s11709-020-0584-9

Abstract: Thermo-active diaphragm walls have a large potential to remedy one of these problems, since they are

Keywords: thermo-active diaphragm wall     finite element analysis     thermo-hydro-mechanical coupling     ground source heat    

Semi-active vibration control using piezoelectric actuators in smart structures

Jinhao QIU, Hongli JI, Kongjun ZHU

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 3,   Pages 242-251 doi: 10.1007/s11465-009-0068-z

Abstract: Semi-active vibration control based on state switching and pulse switching has been receiving much attentionCompared with active damping systems, their implementation does not require any sophisticated signalIn this review article, the principles of the semi-active control methods based on switched shunt circuit, including state-switched method, synchronized switch damping techniques, and active control theory-basedMoreover, the future directions of research in semi-active control are also summarized.

Keywords: smart structure     semi-active method     vibration control     piezoelectric actuator    

Design of active orthoses for a robotic gait rehabilitation system

A. C. VILLA-PARRA,L. BROCHE,D. DELISLE-RODRÍGUEZ,R. SAGARÓ,T. BASTOS,A. FRIZERA-NETO

Frontiers of Mechanical Engineering 2015, Volume 10, Issue 3,   Pages 242-254 doi: 10.1007/s11465-015-0350-1

Abstract:

An active orthosis (AO) is a robotic device that assists both human gait and rehabilitation therapy

Keywords: active orthosis     gait rehabilitation     electroencephalography     surface electromyography    

Title Author Date Type Operation

Research on Active Handoff Mechanism in Micro-Mobility Protocols

Zhao Aqun

Journal Article

Solid-state NMR for metal-containing zeolites: From active sites to reaction mechanism

Xingling Zhao, Jun Xu, Feng Deng

Journal Article

Stability and coupling dynamic behavior of nonlinear journal active electromagnetic bearing rotor system

LU Yanjun, HEI Di, WANG Yuan, DAI Rong, LU Yanjun, LIU Heng, YU Lie

Journal Article

Insights into carbon-based materials for catalytic dehydrogenation of low-carbon alkanes and ethylbenzene

Journal Article

Study on Semi-active Control of Multi-dim Damping Platform Based on Parallel Mechanism and MR Damper

Zhu Wei,Ma Lüzhong,Chen Xiuxiang,Wu Weiguang,Xie Jun

Journal Article

Modeling and simulating the impact of forgetting and communication errors on delays in civil infrastructure shutdowns

Zhe SUN, Cheng ZHANG, Pingbo TANG

Journal Article

advanced engineering measures on displacement and stress field of surrounding rock in tunnels crossing active

Journal Article

Active Virtual Server and a Novel Mechanism for Data Integration over Internet

He Xingui,Yang Lianghuai,Tang Shiwei,Yang Dongqing,Chen Lijun,Zhang Zhen,Lin Bin

Journal Article

Advances in Active Suspension Systems for Road Vehicles

Min Yu,Simos Evangelou,Daniele Dini,

Journal Article

An antibiotic composite electrode for improving the sensitivity of electrochemically active biofilm biosensor

Journal Article

Upper bound solution to seismic active earth pressure of submerged backfill subjected to partial drainage

Journal Article

Optimal Timing and Recycling Operation Mode for Electro-Mechanical Products Active Remanufacturing

Wang Gao,Tao Li,Shi-tong Peng,Liang Wang,Hong-chao Zhang

Journal Article

Finite element modeling of thermo-active diaphragm walls

Yi RUI, Mei YIN

Journal Article

Semi-active vibration control using piezoelectric actuators in smart structures

Jinhao QIU, Hongli JI, Kongjun ZHU

Journal Article

Design of active orthoses for a robotic gait rehabilitation system

A. C. VILLA-PARRA,L. BROCHE,D. DELISLE-RODRÍGUEZ,R. SAGARÓ,T. BASTOS,A. FRIZERA-NETO

Journal Article