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Research on simulation evaluation method based on duration contro-llability of network schedule

Pan Feifei,Wang Renchao and Cao Yonglei

Strategic Study of CAE 2015, Volume 17, Issue 1,   Pages 143-150

Abstract: coping with project delay caused by risk events，a stochastic simulation evaluation method based on durationcontrollability of network schedule was put forward.Through the stochastic simulation of each risk events occur time， delay of activity duration and effectA case indicates that，compared with traditional simulation evaluation methods such as duration-basedand factors-based Monte-Carlo simulation， simulation results of the duration controllability-based is

Keywords： network schedule； stochastic simulation； risk reaction； duration controllability； evaluation    

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Construction Duration and Cost Simulation via Network-Program-Diagram

Wei-dong Wang,Jie Wu,Kai-jun Wang,Xin Wen

Frontiers of Engineering Management 2014, Volume 1, Issue 2,   Pages 210-217 doi: 10.15302/J-FEM-2014028

Abstract: This paper outlines the creation of a simulation model used to extrapolate duration and resource requirementsdata for every process in an applicable construction project can be aggregated to form overall project durationBased on the simulation results of every procedure’s duration and resource requirements, the Network

Keywords： construction duration     construction cost     activity-on-node diagram     building information modeling    

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Effects of vitrification and cryostorage duration on single-cell RNA-Seq profiling of vitrified-thawed

Ying Huo, Peng Yuan, Qingyuan Qin, Zhiqiang Yan, Liying Yan, Ping Liu, Rong Li, Jie Yan, Jie Qiao

Frontiers of Medicine 2021, Volume 15, Issue 1,   Pages 144-154 doi: 10.1007/s11684-020-0792-7

Abstract: Oocyte cryopreservation is widely used for clinical and social reasons. Previous studies have demonstrated that conventional slow-freezing cryopreservation procedures, but not storage time, can alter the gene expression profiles of frozen oocytes. Whether vitrification procedures and the related frozen storage durations have any effects on the transcriptomes of human metaphase II oocytes remain unknown. Four women (30–32 years old) who had undergone IVF treatment were recruited for this study. RNA-Seq profiles of 3 fresh oocytes and 13 surviving vitrified-thawed oocytes (3, 3, 4, and 3 oocytes were cryostored for 1, 2, 3, and 12 months) were analyzed at a single-cell resolution. A total of 1987 genes were differentially expressed in the 13 vitrified-thawed oocytes. However, no differentially expressed genes were found between any two groups among the 1-, 2-, 3-, and 12-month storage groups. Further analysis revealed that the aberrant genes in the vitrified oocytes were closely related to oogenesis and development. Our findings indicated that the effects of vitrification on the transcriptomes of mature human oocytes are induced by the procedure itself, suggesting that long-term cryostorage of human oocytes is safe.

Keywords： human metaphase II oocyte     vitrification     cryostorage duration     single-cell RNA-Seq     lncRNA    

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Analysis and experiment of controllability of magnetorheological fluids based on micro-pipeline

Yongqing SU, Yikuan SONG, Jiguang YUE

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 3,   Pages 339-344 doi: 10.1007/s11465-009-0048-3

Abstract: The controllability of the magneto-rheological fluid (MRF) flowing through a micro-pipeline is analyzedThis paper provides a theoretical proof of the controllability of MRF flowing through the micro-pipeline

Keywords： Magneto-rheological fluids (MRF)     micro-pipeline     coupled model     multi-physics simulation    

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Controllability analysis of second-ordermulti-agent systemswith directed andweighted interconnection

Di GUO,Rong-hao ZHENG,Zhi-yun LIN,Gang-feng YAN

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 10,   Pages 838-847 doi: 10.1631/FITEE.1500069

Abstract: This article investigates the controllability problem of multi-agent systems.A very simple necessary and sufficient condition regarding the weighting scheme is obtained for the controllability

Keywords： Multi-agent systems     Controllability     Directed tree    

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Stochastic Earned Duration Analysis for Project Schedule Management Review

Fernando Acebes,David Poza,José Manuel González-Varona,Adolfo López-Paredes

Engineering 2022, Volume 9, Issue 2,   Pages 148-162 doi: 10.1016/j.eng.2021.07.019

Abstract:

Earned duration management (EDM) is a methodology for project schedule management (PSM) that can beEDM provides an estimation of deviations in schedule and a final project duration estimation.

Keywords： Earned duration management     Earned value management     Stochastic project control     Duration forecasting    

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Controllability of Boolean control networks with multiple time delays in both states and controls Research Article

Yifeng LI, Lan WANG,liyifeng@cqnu.edu.cn,wanglan202212@126.com

Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 6,   Pages 906-915 doi: 10.1631/FITEE.2200618

Abstract: In this paper, the problem of of (BCNs) with multiple s in both states and controls is investigated. First, the problem of BCNs with multiple s in controls is considered. For this problem, a matrix is constructed by defining a new product of matrices, based on which a necessary and sufficient condition is obtained. Then, the of BCNs with multiple s in states is studied by giving a necessary and sufficient condition. Subsequently, based on these results, a matrix for BCNs with multiple s in both states and controls is proposed that provides a concise condition. Finally, two examples are given to illustrate the main results.

Keywords： Boolean control networks     Semi-tensor product of matrices     Controllability     Time delay    

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Life cycle and performance based seismic design of major bridges in China

FAN Lichu

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 3,   Pages 261-266 doi: 10.1007/s11709-007-0033-z

Abstract: non-key components of a bridge and the consideration of the inspectability, replaceability, reparability, controllability

Keywords： controllability     progressive     reparability     different     important    

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Combustion and emissions of the diesel engine using bio-diesel fuel

YUAN Yinnan, MEI Deqing, WANG Zhong, ZHANG Tian

Frontiers of Mechanical Engineering 2008, Volume 3, Issue 2,   Pages 189-192 doi: 10.1007/s11465-008-0021-6

Abstract: release peak declines a little, the corresponding crankshaft angle changes in advance, and the combustion duration

Keywords： advance     combustion     consumption     economic performance     combustion duration    

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Assessment Method of Industrial System Maturity Levels

Wang Liheng, Zhou Zhicheng, Wang Kunsheng, Lu Chunhua, Wang Hainan, Cui Jian, Ma Xuemei

Strategic Study of CAE 2020, Volume 22, Issue 2,   Pages 91-97 doi: 10.15302/J-SSCAE-2020.02.013

Abstract: concept of industrial system maturity level, and introduces a new factor, namely, industry security and controllability

Keywords： industrial system maturity level     strategic emerging industries     assessment method     industry security and controllability    

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Combustion analysis of a hydrogen-diesel fuel operated DI diesel engine with exhaust gas recirculation

M. LOGANATHAN, A. VELMURUGAN, TOM PAGE, E. JAMES GUNASEKARAN, P. TAMILARASAN

Frontiers in Energy 2017, Volume 11, Issue 4,   Pages 568-574 doi: 10.1007/s11708-017-0461-y

Abstract: Many of the combustion parameters like heat release rate (HRR), ignition delay, combustion duration,The HRR peak pressure decreased with the increase in EGR rate, while combustion duration increased with

Keywords： hydrogen     exhaust gas recirculation (EGR)     diesel     combustion     heat release rate (HRR)     combustion duration    

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Controllability of fractional-order damped systems with time-varying delays in control Research Articles

Bin-bin He, Hua-cheng Zhou, Chun-hai Kou,hebinbin45@126.com,hczhou@amss.ac.cn,kouchunhai@dhu.edu.cn

Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 6,   Pages 809-962 doi: 10.1631/FITEE.1900736

Abstract: In this study, we focus on the of in linear and nonlinear cases with multiple in control. For the linear system based on the Mittag-Leffler matrix function, we define a , which is useful in judging whether the system is controllable or not. Furthermore, in two special cases, we present serval equivalent controllable conditions which are easy to verify. For the nonlinear system, under the of its corresponding linear system, we obtain a sufficient condition on the nonlinear term to ensure that the system is controllable. Finally, two examples are given to illustrate the theory.

Keywords： 可控性；分数阶阻尼系统；时变时滞；Gramian矩阵    

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The Obligation of Decryption Assistance by Internet Service Providers: Suggestions on the Amendment of Article 27 of the Network Security Law Draft (Second Draft)

Cui Congcong,Li Yuxiao and Han Song

Strategic Study of CAE 2016, Volume 18, Issue 6,   Pages 34-38 doi: 10.15302/J-SSCAE-2016.06.007

Abstract: Internet service providers should gather data under encryption by users on the basis of the principles of controllability

Keywords： obligation of decryption assistance     principle of necessity     principle of proportionality     principle of controllability    

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Title Author Date Type Operation

Research on simulation evaluation method based on duration contro-llability of network schedule

Pan Feifei,Wang Renchao and Cao Yonglei

Journal Article

Construction Duration and Cost Simulation via Network-Program-Diagram

Wei-dong Wang,Jie Wu,Kai-jun Wang,Xin Wen

Journal Article

Effects of vitrification and cryostorage duration on single-cell RNA-Seq profiling of vitrified-thawed

Ying Huo, Peng Yuan, Qingyuan Qin, Zhiqiang Yan, Liying Yan, Ping Liu, Rong Li, Jie Yan, Jie Qiao

Journal Article

Analysis and experiment of controllability of magnetorheological fluids based on micro-pipeline

Yongqing SU, Yikuan SONG, Jiguang YUE

Journal Article

Controllability analysis of second-ordermulti-agent systemswith directed andweighted interconnection

Di GUO,Rong-hao ZHENG,Zhi-yun LIN,Gang-feng YAN

Journal Article

Stochastic Earned Duration Analysis for Project Schedule Management

Fernando Acebes,David Poza,José Manuel González-Varona,Adolfo López-Paredes

Journal Article

Controllability of Boolean control networks with multiple time delays in both states and controls

Yifeng LI, Lan WANG,liyifeng@cqnu.edu.cn,wanglan202212@126.com

Journal Article

Life cycle and performance based seismic design of major bridges in China

FAN Lichu

Journal Article

Combustion and emissions of the diesel engine using bio-diesel fuel

YUAN Yinnan, MEI Deqing, WANG Zhong, ZHANG Tian

Journal Article

Assessment Method of Industrial System Maturity Levels

Wang Liheng, Zhou Zhicheng, Wang Kunsheng, Lu Chunhua, Wang Hainan, Cui Jian, Ma Xuemei

Journal Article

Combustion analysis of a hydrogen-diesel fuel operated DI diesel engine with exhaust gas recirculation

M. LOGANATHAN, A. VELMURUGAN, TOM PAGE, E. JAMES GUNASEKARAN, P. TAMILARASAN

Journal Article

Controllability of fractional-order damped systems with time-varying delays in control

Bin-bin He, Hua-cheng Zhou, Chun-hai Kou,hebinbin45@126.com,hczhou@amss.ac.cn,kouchunhai@dhu.edu.cn

Journal Article

The Obligation of Decryption Assistance by Internet Service Providers: Suggestions on the Amendment of Article 27 of the Network Security Law Draft (Second Draft)

Cui Congcong,Li Yuxiao and Han Song

Journal Article