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A systematic approach to ON-OFF event detection and clustering analysis of non-intrusive appliance loadmonitoring

Chuan Choong YANG,Chit Siang SOH,Vooi Voon YAP

Frontiers in Energy 2015, Volume 9, Issue 2,   Pages 231-237 doi: 10.1007/s11708-015-0358-6

Abstract: The aim of non-intrusive appliance load monitoring (NIALM) is to disaggregate the energy consumptionof individual electrical appliances from total power consumption utilizing non-intrusive methods.The novelty of this paper is the determination of the time duration an electrical appliance is turned

Keywords： non-intrusive appliance load monitoring     event detection     goodness-of-fit (GOF)     K-means clustering    

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uncertain composite plates and stochastic irregularity in their buckling mode shapes: A semi-analytical non-intrusive

Frontiers of Structural and Civil Engineering   Pages 179-190 doi: 10.1007/s11709-022-0888-z

Abstract: properties of the composite plate were considered Gaussian random fields and their effects on the buckling loadand corresponding mode shapes were studied by developing a semi-analytical non-intrusive approach.The probabilistic response space was obtained by employing the non-intrusive polynomial chaos method.Finally, the effect of spatially varying stochastic properties on the critical load of the plate and

Keywords： uncertain composite plate     stochastic assume mode method     Karhunen−Loève theorem     polynomial chaos approach     plate buckling     irregularity in buckling mode shapes    

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State identification of home appliance with transient features in residential buildings

Frontiers in Energy 2022, Volume 16, Issue 1,   Pages 130-143 doi: 10.1007/s11708-022-0822-z

Abstract: Nonintrusive load monitoring (NILM) is crucial for extracting patterns of electricity consumption ofhousehold appliance that can guide users’ behavior in using electricity while their privacy is respectedIt determines the number of states for each appliance using the density-based spatial clustering of applicationsThe use of transient features can achieve fast state inference and it is suitable for online load disaggregation

Keywords： nonintrusive load monitoring (NILM)     load disaggregation     online load disaggregation     Kalman filtering    

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Non-invasive continuous blood pressure monitoring: a review of current applications

Elena Chung, Guo Chen, Brenton Alexander, Maxime Cannesson

Frontiers of Medicine 2013, Volume 7, Issue 1,   Pages 91-101 doi: 10.1007/s11684-013-0239-5

Abstract:

Blood pressure monitoring has come a long way from the initial observations made by Reverend HalesThere are none that deny the importance of monitoring perioperative blood pressure; however, the limitedability of the current prevalent technology (oscillometric blood pressure monitoring) to offer continuousInvasive monitoring is able to detect beat-to-beat blood pressure measurement, but the risks inherent, and especially the creation of those offering non-invasive but continuous blood pressure monitoring

Keywords： non-invasive blood pressure monitoring     continuous blood pressure monitoring     invasive blood pressure monitoring    

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The State-of-the-Art Review on Applications of Intrusive Sensing, Image Processing Techniques, and MachineLearning Methods in Pavement Monitoring and Analysis Review

Yue Hou, Qiuhan Li, Chen Zhang, Guoyang Lu, Zhoujing Ye, Yihan Chen, Linbing Wang, Dandan Cao

Engineering 2021, Volume 7, Issue 6,   Pages 845-856 doi: 10.1016/j.eng.2020.07.030

Abstract: Therefore, monitoring the health status of pavement before irreversible damage occurs is essential forMany pavement damages can be detected and analyzed by monitoring the structure dynamic responses andAdvanced technologies can be employed for the collection and analysis of such data, including various intrusivetechnologies in pavement engineering in recent years and suggests possible developments for future pavement monitoring

Keywords： Pavement monitoring and analysis     The state-of-the-art review     Intrusive sensing     Image processing techniques    

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REDUCTION OF NON-POINT SOURCE POLLUTION IN THE YONG’AN RIVER BY CONSTRUCTED WETLAND BASED ON 9 YEARSOF MONITORING

Frontiers of Agricultural Science and Engineering 2023, Volume 10, Issue 4,   Pages 627-638 doi: 10.15302/J-FASE-2023516

Abstract: The agricultural and livestock activities surrounding the rivers flowing into the lakes have caused non-pointThis paper reports 9 years of monitoring the Yong’an River and its surrounding constructed wetlands

Keywords： inflowing rivers     surface-flow constructed wetland     nutrients     long-term monitoring    

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Distributed fiber optic monitoring of a CFA pile with a central reinforcement bar bundle

Yi RUI, Nicholas de BATTISTA, Cedric KECHAVARZI, Xiaomin XU, Mei YIN

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 1,   Pages 167-176 doi: 10.1007/s11709-020-0581-z

Abstract: a continuous flight auger (CFA) test pile with a central reinforcement bar bundle, during a static loadBased on this pile load test, a finite element (FE) analysis was performed using a one-dimensional nonlinearload-transfer model.from the monitored data, the FE model was able to simulate the pile and soil performance during the load

Keywords： continuous flight auger pile     static load test     central reinforcement bar bundle     distributed fiber opticsensor     finite element     load transfer    

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Performance monitoring of non-gaussian chemical processes with modes-switching using globality-locality

Xin Peng, Yang Tang, Wenli Du, Feng Qian

Frontiers of Chemical Science and Engineering 2017, Volume 11, Issue 3,   Pages 429-439 doi: 10.1007/s11705-017-1675-6

Abstract: In this paper, we propose a novel performance monitoring and fault detection method, which is based onmodified structure analysis and globality and locality preserving (MSAGL) projection, for non-Gaussianusing locality preserving projection to analyze the embedding geometrical manifold and extracting the non-Gaussianresults demonstrate the advantages of the proposed method over conventional eigendecomposition-based monitoring

Keywords： non-Gaussian processes     subspace projection     independent component analysis     locality preserving projection    

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Analysis of planetary gear transmission in non-stationary operations

Fakher CHAARI, Mohamed Slim ABBES, Fernando Viadero RUEDA, Alfonso Fernandez del RINCON, Mohamed HADDAR

Frontiers of Mechanical Engineering 2013, Volume 8, Issue 1,   Pages 88-94 doi: 10.1007/s11465-013-0361-8

Abstract:

Planetary gearboxes operate usually in non-stationary conditions generated mainly by variable loadsgearboxes in such conditions, a mathematic model is developed including driving unit, transmission and loadThe variability of load induces a variable speed of the transmission which is taken into account whencomputation of the dynamic response shows an intimate relation between the vibration amplitude level and the loadAs the load increase the vibration level increase.

Keywords： planetary gearbox     non-stationary conditions     variable load     dynamic response     time frequency analysis    

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A Non-Contact Original-State Online Real-Time Monitoring Method for Complex Liquids in Industrial Processes Article

Ning Duan, Linhua Jiang, Fuyuan Xu, Ge Zhang

Engineering 2018, Volume 4, Issue 3,   Pages 392-397 doi: 10.1016/j.eng.2018.05.005

Abstract:

Failures are very common during the online real-time monitoring of large quantities of complex liquidsIn this study, we introduce a monitoring method capable of non-contact original-state online real-timemonitoring for strongly coated, high-salinity, and multi-component liquids.Unlike traditional monitoring methods and existing online monitoring methods, the proposed method doesThe relative error of this monitoring method compared with an off-line laboratory monitoring is less

Keywords： Complex liquid     Original-state monitoring     Online real-time     Non-contact identification    

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The key role of smart load in smart grid system

Shi Yi,Gu Weidong and Shi Jianzhong

Strategic Study of CAE 2015, Volume 17, Issue 3,   Pages 10-13

Abstract:

This paper brings forward a new concept of “smart load” in accordance with China&rsquoIt is the internet of things that combines the smart load with smart grid to constitute the “non-grid-connected

Keywords： non-grid-connected； multi-energy collaborative； smart load； smart grid system    

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ENHANCING RAINFALL-RUNOFF POLLUTION MODELING BY INCORPORATION OF NEGLECTED PHYSICAL PROCESSES

Frontiers of Agricultural Science and Engineering 2023, Volume 10, Issue 4,   Pages 553-565 doi: 10.15302/J-FASE-2023519

Abstract: mitigate rainfall-runoff pollution, especially first flush, calls for accurate quantification of pollution loadHowever, this disregards pollution load from wet precipitation and the relationship between rainfallFrom this, it was found that 12% of the total runoff contained 80% to 95% of the total load for chemicaloxygen demand, total N, and total P, whereas it contained only 15% of the total load for NH4non-point pollution mitigation.

Keywords： Erhai Lake     field experiment     non-point source     pollution load     rainfall runoff     wash-off model    

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large-scale non-grid-connected wind power system

Fang Min,Kong Xiangwei,Shi Jianzhong and Gu Weidong

Strategic Study of CAE 2015, Volume 17, Issue 3,   Pages 14-19

Abstract: renewable energy such as wind power in China，large-scale of which cannot be consumption by grid，the non-grid-connectedwind power theory is proposed in this paper.The high energy consumption load is transformed into smartload which can adapt to the fluctuation of energy，greatly improve the utilization of renewable energy.Thepaper discuss the essence and connotation of non-grid-connected wind power?application of non-grid-connected wind power theory，for China’s?

Keywords： non-grid-connected； multi-energy collaborative； smart load    

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Research on non-mechanical ventilation effect in Zhongnanshan road tunne

Zheng Xuan,Guo Jiaqi

Strategic Study of CAE 2010, Volume 12, Issue 3,   Pages 39-44

Abstract: to guarantee the ventilation scheme properly and save the ventilation expenditure, the evaluation of non-mechanicalThrough analysis of the monitoring data, we draw some conclusions: firstly, bigger speed of the naturalwind orientation, frequency of wind orientation, the temperature of portal et al, approximates the monitoringwind speed induced by natural ventilation pressure and traffic wind force is a little smaller than the monitoring

Keywords： tunnel ventilation     field monitoring     non-mechanical ventilation     natural wind     traffic piston wind    

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Scrutiny of non-linear differential equations Euler-Bernoulli beam with large rotational deviation by

M. R. AKBARI,M. NIMAFAR,D. D. GANJI,M. M. AKBARZADE

Frontiers of Mechanical Engineering 2014, Volume 9, Issue 4,   Pages 402-408 doi: 10.1007/s11465-014-0316-8

Abstract:

The kinematic assumptions upon which the Euler-Bernoulli beam theory is founded allow it to be extended to more advanced analysis. Simple superposition allows for three-dimensional transverse loading. Using alternative constitutive equations can allow for viscoelastic or plastic beam deformation. Euler-Bernoulli beam theory can also be extended to the analysis of curved beams, beam buckling, composite beams and geometrically nonlinear beam deflection. In this study, solving the nonlinear differential equation governing the calculation of the large rotation deviation of the beam (or column) has been discussed. Previously to calculate the rotational deviation of the beam, the assumption is made that the angular deviation of the beam is small. By considering the small slope in the linearization of the governing differential equation, the solving is easy. The result of this simplification in some cases will lead to an excessive error. In this paper nonlinear differential equations governing on this system are solved analytically by Akbari-Ganji’s method (AGM). Moreover, in AGM by solving a set of algebraic equations, complicated nonlinear equations can easily be solved and without any mathematical operations such as integration solving. The solution of the problem can be obtained very simply and easily. Furthermore, to enhance the accuracy of the results, the Taylor expansion is not needed in most cases via AGM manner. Also, comparisons are made between AGM and numerical method (Runge-Kutta 4th). The results reveal that this method is very effective and simple, and can be applied for other nonlinear problems.

Keywords： AGM     critical load of columns     large deformations of beam     nonlinear differential equation    

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Title Author Date Type Operation

A systematic approach to ON-OFF event detection and clustering analysis of non-intrusive appliance loadmonitoring

Chuan Choong YANG,Chit Siang SOH,Vooi Voon YAP

Journal Article

uncertain composite plates and stochastic irregularity in their buckling mode shapes: A semi-analytical non-intrusive

Journal Article

State identification of home appliance with transient features in residential buildings

Journal Article

Non-invasive continuous blood pressure monitoring: a review of current applications

Elena Chung, Guo Chen, Brenton Alexander, Maxime Cannesson

Journal Article

The State-of-the-Art Review on Applications of Intrusive Sensing, Image Processing Techniques, and MachineLearning Methods in Pavement Monitoring and Analysis

Yue Hou, Qiuhan Li, Chen Zhang, Guoyang Lu, Zhoujing Ye, Yihan Chen, Linbing Wang, Dandan Cao

Journal Article

REDUCTION OF NON-POINT SOURCE POLLUTION IN THE YONG’AN RIVER BY CONSTRUCTED WETLAND BASED ON 9 YEARSOF MONITORING

Journal Article

Distributed fiber optic monitoring of a CFA pile with a central reinforcement bar bundle

Yi RUI, Nicholas de BATTISTA, Cedric KECHAVARZI, Xiaomin XU, Mei YIN

Journal Article

Performance monitoring of non-gaussian chemical processes with modes-switching using globality-locality

Xin Peng, Yang Tang, Wenli Du, Feng Qian

Journal Article

Analysis of planetary gear transmission in non-stationary operations

Fakher CHAARI, Mohamed Slim ABBES, Fernando Viadero RUEDA, Alfonso Fernandez del RINCON, Mohamed HADDAR

Journal Article

A Non-Contact Original-State Online Real-Time Monitoring Method for Complex Liquids in Industrial Processes

Ning Duan, Linhua Jiang, Fuyuan Xu, Ge Zhang

Journal Article

The key role of smart load in smart grid system

Shi Yi,Gu Weidong and Shi Jianzhong

Journal Article

ENHANCING RAINFALL-RUNOFF POLLUTION MODELING BY INCORPORATION OF NEGLECTED PHYSICAL PROCESSES

Journal Article

large-scale non-grid-connected wind power system

Fang Min,Kong Xiangwei,Shi Jianzhong and Gu Weidong

Journal Article

Research on non-mechanical ventilation effect in Zhongnanshan road tunne

Zheng Xuan,Guo Jiaqi

Journal Article

Scrutiny of non-linear differential equations Euler-Bernoulli beam with large rotational deviation by

M. R. AKBARI,M. NIMAFAR,D. D. GANJI,M. M. AKBARZADE

Journal Article