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Analysis of statistical thermodynamic model for binary protein adsorption equilibria on cation exchange adsorbent

ZHOU Xiaopeng, SU Xueli, SUN Yan

Frontiers of Chemical Science and Engineering 2007, Volume 1, Issue 2,   Pages 103-112 doi: 10.1007/s11705-007-0020-x

Abstract: Moreover, the ST model gave acceptable fitting to the binary adsorption data with the fitted single-component

Keywords： fundamental importance     single-component equilibria     acceptable fitting     hemoglobin     chromatographic separation    

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3D interpolation-approximation fitting construction method for complex geological surfaces

Li Mingchao,Miao Zhengjian,Liu Fei,Wang Gang

Strategic Study of CAE 2011, Volume 13, Issue 12,   Pages 103-107

Abstract:

Based on multi-source data, a fitting geological surface is requiredFor the discrete data in the peripheral region, NURBS approximation fitting method is used to construct

Keywords： geological surface     interpolation-approximation fitting     3D construction     multi-source geological data    

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Separation mechanism for double cylinder with shrink fitting system used for ceramics conveying rollers

Wenbin LI, Hiromasa SAKAI, Shota HARADA, Yasushi TAKASE, Nao-Aki NODA

Frontiers of Mechanical Engineering 2011, Volume 6, Issue 3,   Pages 277-286 doi: 10.1007/s11465-011-0234-y

Abstract: structure was considered which has a ceramics sleeve connected with two steel shafts at both ends by shrink fittingfive times larger than that of ceramics, it is necessary to investigate how to separate the shrink fitting

Keywords： contact     ceramics     thermal stress     heating     finite element method    

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Fitting on the Earth: Challenges of Carbon and Nitrogen Cycle to Preserve the Habitability of the Planet Views & Comments

Robert Socolow

Engineering 2016, Volume 2, Issue 1,   Pages 21-22 doi: 10.1016/J.ENG.2016.01.012

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Investigating peak stresses in fitting and repair patches of buried polyethylene gas pipes

Reza KHADEMI ZAHEDI, Pouyan ALIMOURI, Hooman KHADEMI ZAHEDI, Mohammad SHISHESAZ

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 1,   Pages 147-168 doi: 10.1007/s11709-019-0587-6

Abstract: According to the results, the peak stress values take place in the middle of the fitting and at its internalThe maximum stress values in fitting and pipe are below the allowable stresses which shows the properuse of introduced fitting is applicable even in hot climate areas of Ahvaz, Iran.

Keywords： Ansys software     polyethylene     buried pipelines     polyethylene joints     polyethylene patches     peak von Mises stress     soil-pipe interaction     temperature variation    

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phosphorus-nitrogen based flame retardant and multi-walled carbon nanotubes for enhanced electrical conductivity and acceptable

Yong Luo, Yuhui Xie, Renjie Chen, Ruizhi Zheng, Hua Wu, Xinxin Sheng, Delong Xie, Yi Mei

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 5,   Pages 1332-1345 doi: 10.1007/s11705-021-2035-0

Abstract: Design and exploitation of flame retardant polymers with high electrical conductivity are desired for polymer applications in electronics. Herein, a novel phosphorus-nitrogen intumescent flame retardant was synthesized from pentaerythritol octahydrogen tetraphosphate, phenylphosphonyl dichloride, and aniline. Low-density polyethylene was combined with the flame retardant and multi-walled carbon nanotubes to form a nanocomposite material via a ball-milling and hot-pressing method. The electrical conductivity, mechanical properties, thermal performance, and flame retardancy of the composites were investigated using a four-point probe instrument, universal tensile machine, thermogravimetric analysis, and cone calorimeter tests, respectively. It was found that the addition of multi-walled carbon nanotubes can significantly improve the electrical conductivity and mechanical properties of the low-density polyethylene composites. Furthermore, the combination of multi-walled carbon nanotubes and phosphorus–nitrogen flame retardant remarkably enhances the flame retardancy of matrixes with an observed decrease of the peak heat release rate and total heat release of 49.8% and 51.9%, respectively. This study provides a new and effective methodology to substantially enhance the electrical conductivity and flame retardancy of polymers with an attractive prospect for polymer applications in electrical equipment.

Keywords： MWCNTs     PEPA     electrical conductivity     flame retardant     low density polyethylene    

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Uncovering the evolution of tin use in the United States and its implications

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 6, doi: 10.1007/s11783-021-1406-6

Abstract:

• US tin use decreases as the GDP value added by manufacturing sector increases.

Keywords： Tin use     GDP     Curve fitting     Logistic model     Gompertz model    

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Combined Application of Wide-Field Electromagnetic Method and Flow Field Fitting Method for High-Resolution Article

Jishan He

Engineering 2018, Volume 4, Issue 5,   Pages 667-675 doi: 10.1016/j.eng.2018.09.006

Abstract: solve this difficult problem, a combination of the wide-field electromagnetic method and the flow field fitting

Keywords： Wide-field electromagnetic method     Flow field fitting method     Goaf     Water abundance     High-resolution exploration    

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New response surface model and its applications in aerodynamic optimization of axial compressor blade profile

LIU Xiaojia, NING Fangfei

Frontiers in Energy 2008, Volume 2, Issue 4,   Pages 541-549 doi: 10.1007/s11708-008-0077-3

Abstract: Several illustrations are presented to show the fitting precision of the method.

Keywords： definition     objective distribution     fitting precision     combination     numerical aerodynamic    

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Parameter estimation in exponential models by linear and nonlinear fitting methods Article

Ping YANG,Chao-peng WU,Yi-lu GUO,Hong-bo LIU,Hui HUANG,Hang-zhou WANG,Shu-yue ZHAN,Bang-yi TAO,Quan-quan MU,Qiang WANG,Hong SONG

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 3,   Pages 434-444 doi: 10.1631/FITEE.1601683

Abstract: Estimation of unknown parameters in exponential models by linear and nonlinear fitting methods is discussedand Taylor series expansion, it is proved theoretically that the parameters estimated by the linear fittingNumerical simulation is performed to compare the performance of the linear and nonlinear fitting methodsApplication of the fitting methods is demonstrated where the water spectral attenuation coefficient isdistances, which supports the improvement in the accuracy of parameter estimation by the nonlinear fitting

Keywords： Exponential model     Parameter estimation     Linear least squares     Nonlinear fitting    

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Identification of system mode parameters using response measurement only

Huo Bingyong and Yi Weijian

Strategic Study of CAE 2015, Volume 17, Issue 1,   Pages 151-160

Abstract: calculated by discrete deconvolution techniques are further modified by the frequency domain space curve fitting

Keywords： output-only response； identification of system mode parameters； space curve fitting； spectrum overlapping    

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Aerodynamic impact of train-induced wind on a moving motor-van

Jiajun HE; Huoyue XIANG; Yongle LI; Bin HAN

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 7,   Pages 909-927 doi: 10.1007/s11709-022-0833-1

Abstract: The fitting results are accurate enough for further research.

Keywords： rail-cum-road bridge     aerodynamic impact     train-induced wind     CFD     aerodynamic force     quantitative analysis     fitting    

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A Realization Method for Transforming a Topology Optimization Design into Additive Manufacturing Structures Article

Shutian Liu, Quhao Li, Junhuan Liu, Wenjiong Chen, Yongcun Zhang

Engineering 2018, Volume 4, Issue 2,   Pages 277-285 doi: 10.1016/j.eng.2017.09.002

Abstract: the boundary of the topology optimization result is denser, which will benefit the subsequent curve fittingUsing the curvature and the derivative of curvature of the uniform B-spline curve, an adaptive B-spline fittingorder to obtain a parametric CAD model with the fewest control points meeting the requirement of the fitting

Keywords： Topology optimization     Additive manufacturing     Characteristics preservation     Adaptive fitting     Shape optimization    

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Highway Planning and Design in the Qinghai–Tibet Plateau of China: A Cost-Safety Balance Perspective Article

Chengqian Li, Lieyun Ding, Botao Zhong

Engineering 2019, Volume 5, Issue 2,   Pages 337-349 doi: 10.1016/j.eng.2018.12.008

Abstract: Fourth, a theory of acceptable risk analysis is introduced to the traffic safety assessment, and a computingalgorithm is proposed to solve for a cost-efficient optimal solution within the range of acceptable

Keywords： Highway planning and design     Cost-safety optimization     Acceptable risk assessment     Sichuan-Tibet Highway    

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A New Explicit Equation for Calculating the Friction Factor for the Turbulent Flow in Pipes

Wang Yong,Yuan Qi

Strategic Study of CAE 2006, Volume 8, Issue 6,   Pages 83-88

Abstract: implicit Colebrook equation have to use iterative algorithm, which is discommodious.The intelligent fittingFitting the data calculated by Colebrook equation with the above method, a new explicit equation for

Keywords： turbulent flow     friction factor     implicit Colebrook equation     genetic algorithms     intelligent fitting method    

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Title Author Date Type Operation

Analysis of statistical thermodynamic model for binary protein adsorption equilibria on cation exchange adsorbent

ZHOU Xiaopeng, SU Xueli, SUN Yan

Journal Article

3D interpolation-approximation fitting construction method for complex geological surfaces

Li Mingchao,Miao Zhengjian,Liu Fei,Wang Gang

Journal Article

Separation mechanism for double cylinder with shrink fitting system used for ceramics conveying rollers

Wenbin LI, Hiromasa SAKAI, Shota HARADA, Yasushi TAKASE, Nao-Aki NODA

Journal Article

Fitting on the Earth: Challenges of Carbon and Nitrogen Cycle to Preserve the Habitability of the Planet

Robert Socolow

Journal Article

Investigating peak stresses in fitting and repair patches of buried polyethylene gas pipes

Reza KHADEMI ZAHEDI, Pouyan ALIMOURI, Hooman KHADEMI ZAHEDI, Mohammad SHISHESAZ

Journal Article

phosphorus-nitrogen based flame retardant and multi-walled carbon nanotubes for enhanced electrical conductivity and acceptable

Yong Luo, Yuhui Xie, Renjie Chen, Ruizhi Zheng, Hua Wu, Xinxin Sheng, Delong Xie, Yi Mei

Journal Article

Uncovering the evolution of tin use in the United States and its implications

Journal Article

Combined Application of Wide-Field Electromagnetic Method and Flow Field Fitting Method for High-Resolution

Jishan He

Journal Article

New response surface model and its applications in aerodynamic optimization of axial compressor blade profile

LIU Xiaojia, NING Fangfei

Journal Article

Parameter estimation in exponential models by linear and nonlinear fitting methods

Ping YANG,Chao-peng WU,Yi-lu GUO,Hong-bo LIU,Hui HUANG,Hang-zhou WANG,Shu-yue ZHAN,Bang-yi TAO,Quan-quan MU,Qiang WANG,Hong SONG

Journal Article

Identification of system mode parameters using response measurement only

Huo Bingyong and Yi Weijian

Journal Article

Aerodynamic impact of train-induced wind on a moving motor-van

Jiajun HE; Huoyue XIANG; Yongle LI; Bin HAN

Journal Article

A Realization Method for Transforming a Topology Optimization Design into Additive Manufacturing Structures

Shutian Liu, Quhao Li, Junhuan Liu, Wenjiong Chen, Yongcun Zhang

Journal Article

Highway Planning and Design in the Qinghai–Tibet Plateau of China: A Cost-Safety Balance Perspective

Chengqian Li, Lieyun Ding, Botao Zhong

Journal Article

A New Explicit Equation for Calculating the Friction Factor for the Turbulent Flow in Pipes

Wang Yong,Yuan Qi

Journal Article