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

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. Typical handoffs constantly involve cognitive and communication activities among operations personnel, as well as traveling activities. Large civil infrastructures, such as nuclear power plants (NPPs), provide critical services to modern cities but require regular or unexpected shutdowns (i.e., outage) for maintenance. Handoffs during such an outage contain interwoven workflows and communication activities that pose challenges to the cognitive and communication skills of handoff participants and constantly result in delays. Traveling time and changing field conditions bring additional challenges to effective coordination among multiple groups of people. Historical NPP records studied in this research indicate that even meticulous planning that takes six months before each outage could hardly guarantee sufficient back-up plans for handling various unexpected events. Consequently, delays frequently occur in NPP outages and bring significant socioeconomic losses. A synthesis of previous studies on the delay analysis of accelerated maintenance schedules revealed the importance and challenges of handoff modeling. However, existing schedule representation methods could hardly represent the interwoven communication, cognitive, traveling, and working processes of multiple participants collaborating on completing scheduled tasks. Moreover, the lack of formal models that capture how cognitive, waiting, traveling, and communication issues affect outage workflows force managers to rely on personal experiences in diagnosing delays and coordinating multiple teams involved in outages. This study aims to establish formal models through agent-based simulation to support the analytical assessment of outage schedules with full consideration of cognitive and communication factors involved in handoffs within the NPP outage workflows. Simulation results indicate that the proposed handoff modeling can help predict the impact of cognitive and communication issues on delays propagating throughout outage schedules. Moreover, various activities are fully considered, including traveling between workspaces and waiting. Such delay prediction capability paves the path toward predictive and resilience outage control of NPPs.

Keywords： NPP outage human error team cognition handoff modeling

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The dynamic correction of collimation errors of CT slicing pictures

LIU Ya-xiong, Sekou Sing-are, LI Di-chen, LU Bing-heng

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 2, Pages 168-172 doi: 10.1007/s11465-006-0016-0

Abstract: To eliminate the motion artifacts of CT images caused by patient motions and other related errors, twoimages, which facilitates in eliminating or decreasing the motion artifacts and correcting other static errorsand image processing errors.

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Rotation errors in numerical manifold method and a correction based on large deformation theory

Ning ZHANG, Xu LI, Qinghui JIANG, Xingchao LIN

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 5, Pages 1036-1053 doi: 10.1007/s11709-019-0535-5

Abstract: Numerical manifold method (NMM) is an effective method for simulating block system, however, significant errorsThree kinds of errors, as volume expansion, stress vibration, and attenuation of angular velocity, wereThe first two kind errors are owing to the small deformation assumption and the last one is due to theblock rotation, beam bending, and rock falling problems and the results prove that all three kinds of errors

Keywords： numerical manifold method rotation large deformation Green strain open-close iteration

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Understanding the demand predictability of bike share systems: A station-level analysis

Frontiers of Engineering Management Pages 551-565 doi: 10.1007/s42524-023-0279-8

Abstract: prediction, which can help decision makers and system operators anticipate diverse station-level prediction errors

Keywords： bike share systems demand prediction prediction errors machine learning entropy

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Analysis of Operator's Visual Process Using a Cognitive Information Processing Model

Jin Yinhua,Li Zhenye,Gu Hui,Tang Yiping

Strategic Study of CAE 2007, Volume 9, Issue 5, Pages 57-61

Abstract: This model can be used to analyze the generation mechanism of various types of human errors.

Keywords： cognitive information processing model perceptual processor visual process mental state human errors

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Planet position errors in planetary transmission: Effect on load sharing and transmission error

Miguel IGLESIAS, Alfonso FERNáNDEZ, Ana DE-JUAN, Ramón SANCIBRIáN, Pablo GARCíA

Frontiers of Mechanical Engineering 2013, Volume 8, Issue 1, Pages 80-87 doi: 10.1007/s11465-013-0362-7

Abstract: transmissions developed by the authors is used to study the influence of carrier planet pin hole position errorsThe influence of carrier planet pin hole position errors on the planet load sharing is studied, and severalTangential and radial planet pin hole position errors are considered independently, and the effect of

Keywords： gear planetary epicyclic transmission load sharing transmission error

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A multi-functional dynamic state estimator for error validation: measurement and parameter errors and Article

Mehdi AHMADI JIRDEHI,Reza HEMMATI,Vahid ABBASI,Hedayat SABOORI

Frontiers of Information Technology & Electronic Engineering 2016, Volume 17, Issue 11, Pages 1218-1227 doi: 10.1631/FITEE.1500301

Abstract: We propose a new and efficient algorithm to detect, identify, and correct measurement errors and branchparameter errors of power systems.The method uses three normalized vectors to process errors at each sampling time: normalized measurement

Keywords： Dynamic state estimation Kalman filter Measurement errors Branch parameter errors Sudden load changes

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Challenges of human–machine collaboration in risky decision-making

Frontiers of Engineering Management 2022, Volume 9, Issue 1, Pages 89-103 doi: 10.1007/s42524-021-0182-0

Abstract: The purpose of this paper is to delineate the research challenges of human–machine collaboration in riskyTechnological advances in machine intelligence have enabled a growing number of applications in human–machineWe first summarize features of risky decision-making and possible biases of human decision-makers thereinAfterward, we review the literature on human–machine collaboration in a general decision context, fromthe perspectives of human–machine organization, relationship, and collaboration.

Keywords： human–machine collaboration risky decision-making human–machine team and interaction task allocation human–machine relationship

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Zooming in and out of ferroptosis in human disease

Frontiers of Medicine 2023, Volume 17, Issue 2, Pages 173-206 doi: 10.1007/s11684-023-0992-z

Abstract: review, we summarize the progress in the research into ferroptosis and its regulatory mechanisms in humanWe also discuss our perspectives on the future directions in the targeting of ferroptosis in human disease

Keywords： ferroptosis human disease iron metabolism lipid peroxidation antioxidation

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Tackling global electricity shortage through human power: Technical opportunities from direct or indirectutilizations of the pervasive and green human energy

Dan DAI, Jing LIU

Frontiers in Energy 2012, Volume 6, Issue 3, Pages 210-226 doi: 10.1007/s11708-012-0200-3

Abstract: With the energy and environmental problems becoming increasingly serious, human power, as a pervasiveIn this paper, the most basic features of human power are presented.The currently available human power harvesting theories and devices are briefly reviewed and compared, which are termed as human-powered grid (HPG), human-powered charger (HPC) and human-powered storageconverts human power into electricity.

Keywords： human energy harvesting human-powered transportation human-powered home appliances human-powered grid(HPG) human-powered charger (HPC) human-powered storage (HPS) biofuel

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Implantation of human umbilical cord mesenchymal stem cells for ischemic stroke: perspectives and challenges

Yingchen Li,Guoheng Hu,Qilai Cheng

Frontiers of Medicine 2015, Volume 9, Issue 1, Pages 20-29 doi: 10.1007/s11684-014-0371-x

Abstract: As a neuroregenerative therapy, the implantation of human umbilical cord mesenchymal stem cells (hUC-MSCs

Keywords： cellular therapy transplantation human umbilical cord mesenchymal stem cells ischemic stroke

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Immunological and virological characteristics of human immunodeficiency virus type 1 superinfection:

Yang Gao, Wen Tian, Xiaoxu Han, Feng Gao

Frontiers of Medicine 2017, Volume 11, Issue 4, Pages 480-489 doi: 10.1007/s11684-017-0594-8

Abstract:

Superinfection is frequently detected among individuals infected by human immunodeficiency virus type

Keywords： human immunodeficiency virus type I superinfection incidence immune response

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An experimental analysis of human straight walking

Tao LI, Marco CECCARELLI

Frontiers of Mechanical Engineering 2013, Volume 8, Issue 1, Pages 95-103 doi: 10.1007/s11465-013-0357-4

Abstract:

In this paper, an experimental analysis of human straight walking has been presented.Experiments on human walking were carried out by using Cassino tracking system which is a passive cable-basedBy using experimental results, trajectories of a human limb extremity and its posture have been analyzedFurthermore, by using experimental tests, modeling and characterization of the human straight walking

Keywords： human locomotion walking gait characterization humanoid robot biped robot

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Perfluoroalkane acids in human milk under the global monitoring plan of the Stockholm Convention on Persistent

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 10, doi: 10.1007/s11783-022-1541-8

Abstract: List>

● Perfluorooctanesulfonic acid and perfluorooctanoic acid highest in human

Keywords： Human biomonitoring Human breast milk LC-MS/MS analysis Lifestyle parameters

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Glorious Missions Assigned by the Human History

Jian Song

Frontiers of Engineering Management 2014, Volume 1, Issue 1, Pages 1-1 doi: 10.15302/J-FEM-2014001

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Title Author Date Type Operation

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

Zhe SUN, Cheng ZHANG, Pingbo TANG

Journal Article

The dynamic correction of collimation errors of CT slicing pictures

LIU Ya-xiong, Sekou Sing-are, LI Di-chen, LU Bing-heng

Journal Article

Rotation errors in numerical manifold method and a correction based on large deformation theory

Ning ZHANG, Xu LI, Qinghui JIANG, Xingchao LIN

Journal Article

Understanding the demand predictability of bike share systems: A station-level analysis

Journal Article

Analysis of Operator's Visual Process Using a Cognitive Information Processing Model

Jin Yinhua,Li Zhenye,Gu Hui,Tang Yiping

Journal Article

Planet position errors in planetary transmission: Effect on load sharing and transmission error

Miguel IGLESIAS, Alfonso FERNáNDEZ, Ana DE-JUAN, Ramón SANCIBRIáN, Pablo GARCíA

Journal Article

A multi-functional dynamic state estimator for error validation: measurement and parameter errors and

Mehdi AHMADI JIRDEHI,Reza HEMMATI,Vahid ABBASI,Hedayat SABOORI

Journal Article

Challenges of human–machine collaboration in risky decision-making

Journal Article

Zooming in and out of ferroptosis in human disease

Journal Article

Tackling global electricity shortage through human power: Technical opportunities from direct or indirectutilizations of the pervasive and green human energy

Dan DAI, Jing LIU

Journal Article

Implantation of human umbilical cord mesenchymal stem cells for ischemic stroke: perspectives and challenges

Yingchen Li,Guoheng Hu,Qilai Cheng

Journal Article

Immunological and virological characteristics of human immunodeficiency virus type 1 superinfection:

Yang Gao, Wen Tian, Xiaoxu Han, Feng Gao

Journal Article

An experimental analysis of human straight walking

Tao LI, Marco CECCARELLI

Journal Article

Perfluoroalkane acids in human milk under the global monitoring plan of the Stockholm Convention on Persistent