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Improved R /S Method and Analysis and Forecast to China Fire Data
Fu Yuhua,Fu Anjie
Strategic Study of CAE 2004, Volume 6, Issue 5, Pages 39-44
This paper discusses some improvements for the R/S analysis method (rescaled range analysis) in engineeringFor the analysis of total fire number in China, two new data grouping methods for calculating the Hurstdifference of Hurst exponent AH is introduced to judge the possibility whether or not the next year'sFor the R/S analysis of the calculated Hurst exponents, a new group of Hurst exponent H1,iAccording to the fire numbers from 1950〜1999, the fire number of year 2000 is forecasted with R/S method
Keywords: R/S analysis rescaled range analysis high order Hurst exponent total fire number of whole country forecast
Evaluating R&D efficiency of China’s listed lithium battery enterprises
Frontiers of Engineering Management Pages 473-485 doi: 10.1007/s42524-022-0213-5
Keywords: Data Envelopment Analysis R&D investment efficiency China’s listed lithium battery enterprises technical
Improvement potential of today’s WEEE recycling performance: The case of LCD TVs in Belgium
Paul Vanegas, Jef R. Peeters, Dirk Cattrysse, Wim Dewulf, Joost R. Duflou
Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 5, doi: 10.1007/s11783-017-1000-0
Keywords: Recycling Waste of electrical and electronic equipment (WEEE) Material flow analysis LCD TVs Precious
Numerical analysis of strongly nonlinear oscillation systems using He’s max-min method
BARARI, R. AZAMI, A. G. DAVODI
Frontiers of Mechanical Engineering 2011, Volume 6, Issue 4, Pages 435-441 doi: 10.1007/s11465-011-0243-x
Nonlinear functions are crucial points and terms in engineering problems. Actual and physical problems can be solved by solving and processing such functions. Thus, most scientists and engineers focus on solving these equations. This paper presents a novel method called the max-min method for presenting an accurate approximate analytical solution to strong nonlinear oscillators. It can solve many linear or nonlinear differential equations without the tangible restriction of sensitivity to the degree of the nonlinear term. It is also quite convenient due to the reduction in the size of calculations. The algorithm suggests a promising approach and is systematically illustrated step by step.
Keywords: min-max method nonlinear oscillation duffing equation mathematical pendulum He’s energy balance method
Techno-economic evaluation of wind energy in southwest Nigeria
Muyiwa S. ADARAMOLA, Olarenwaju M. OYEWOLA, Olayinka S. OHUNAKIN, Rufus R. DINRIFO
Frontiers in Energy 2012, Volume 6, Issue 4, Pages 366-378 doi: 10.1007/s11708-012-0205-y
Keywords: mean wind speed Weibull distributions wind turbine techno-economic analysis southwest geopolitical region
S. SIVAKUMARAN,R. M. KOROL,Xiao FAN
Frontiers of Structural and Civil Engineering 2014, Volume 8, Issue 3, Pages 282-291 doi: 10.1007/s11709-014-0269-3
Keywords: low-density concrete shrinkage and temperature reinforcements energy absorption penetration tests sieve analysis
R. JAYALEKSHMI,S.V. JISHA,R. SHIVASHANKAR
Frontiers of Structural and Civil Engineering 2015, Volume 9, Issue 3, Pages 307-322 doi: 10.1007/s11709-015-0288-8
Keywords: finite element method piled raft tall chimney soil-structure interaction along-wind load
Growth suppression of colorectal cancer expressing S492R EGFR by monoclonal antibody CH12
Qiongna Dong, Bizhi Shi, Min Zhou, Huiping Gao, Xiaoying Luo, Zonghai Li, Hua Jiang
Frontiers of Medicine 2019, Volume 13, Issue 1, Pages 83-93 doi: 10.1007/s11684-019-0682-z
Keywords: S492R EGFR ectodomain mutation colorectal cancer mAb CH12 immunnotherapy
R. BANAN, Mo. R. BANAN, S. FARHADI
Frontiers of Structural and Civil Engineering 2018, Volume 12, Issue 1, Pages 3-15 doi: 10.1007/s11709-017-0418-6
Keywords: RC wall hysteretic measures RC wall design parameters empirical relations numerical simulations RC rectangular wall plastic hinge
Design concepts of an aircraft wing: composite and morphing airfoil with auxetic structures
P R BUDARAPU,Sudhir Sastry Y B,R NATARAJAN
Frontiers of Structural and Civil Engineering 2016, Volume 10, Issue 4, Pages 394-408 doi: 10.1007/s11709-016-0352-z
Keywords: wing design aerodynamic loads morphing airfoil auxetic structures negative Poisson’s ratio
S. SAMANTA, S. S. NANTHAKUMAR, R. K. ANNABATTULA, X. ZHUANG
Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 3, Pages 542-556 doi: 10.1007/s11709-018-0496-0
Keywords: piezoelectricity impedance curve mode shapes inverse problem flaw detection curve shifting
WANG, R.Z. WANG
Frontiers in Energy 2017, Volume 11, Issue 4, Pages 493-502 doi: 10.1007/s11708-017-0510-6
Keywords: multi-stage compression high temperature heat pump heat recovery exergy destruction R1234ze(Z) working
S. OHUNAKIN, M. S. ADARAMOLA, O. M. OYEWOLA, R. O. FAGBENLE
Frontiers in Energy 2013, Volume 7, Issue 2, Pages 214-222 doi: 10.1007/s11708-013-0241-2
Keywords: global solar radiation Hargreaves model sunshine hour ambient temperatures Osogbo
Kinematical synthesis of an inversion of the double linked fourbar for morphing wing applications
AGUIRREBEITIA, R. AVILéS, I. FERNáNDEZ, M. ABASOLO
Frontiers of Mechanical Engineering 2013, Volume 8, Issue 1, Pages 17-32 doi: 10.1007/s11465-013-0364-5
This paper presents the kinematical features of an inversion of the double linked fourbar for morphing wing purposes. The structure of the mechanism is obtained using structural synthesis concepts, from an initial conceptual schematic. Then, kinematic characteristics as instant center of rotation, lock positions, dead point positions and uncertainty positions are derived for this mechanism in order to face the last step, the dimensional synthesis; in this sense, two kinds of dimensional synthesis are arranged to guide the wing along two positions, and to fulfill with the second one some aerodynamic and minimum actuation energy related issues.
Keywords: morphing wing structural synthesis dimensional synthesis geometrical kinematics
Nebojsa S. MARINKOVIC, Kotaro SASAKI, Radoslav R. ADZIC
Frontiers in Energy 2017, Volume 11, Issue 3, Pages 236-244 doi: 10.1007/s11708-017-0487-1
Keywords: X-ray absorption spectroscopy EXAFS XANES nanocatalysts core shell
Title Author Date Type Operation
Improvement potential of today’s WEEE recycling performance: The case of LCD TVs in Belgium
Paul Vanegas, Jef R. Peeters, Dirk Cattrysse, Wim Dewulf, Joost R. Duflou
Journal Article
Numerical analysis of strongly nonlinear oscillation systems using He’s max-min method
BARARI, R. AZAMI, A. G. DAVODI
Journal Article
Techno-economic evaluation of wind energy in southwest Nigeria
Muyiwa S. ADARAMOLA, Olarenwaju M. OYEWOLA, Olayinka S. OHUNAKIN, Rufus R. DINRIFO
Journal Article
Energy absorption potential of concrete floors containing secondary (shrinkage and temperature) reinforcements
S. SIVAKUMARAN,R. M. KOROL,Xiao FAN
Journal Article
Response in piled raft foundation of tall chimneys under along-wind load incorporating flexibility of soil
R. JAYALEKSHMI,S.V. JISHA,R. SHIVASHANKAR
Journal Article
Growth suppression of colorectal cancer expressing S492R EGFR by monoclonal antibody CH12
Qiongna Dong, Bizhi Shi, Min Zhou, Huiping Gao, Xiaoying Luo, Zonghai Li, Hua Jiang
Journal Article
Estimation of relations among hysteretic response measures and design parameters for RC rectangular shear walls
R. BANAN, Mo. R. BANAN, S. FARHADI
Journal Article
Design concepts of an aircraft wing: composite and morphing airfoil with auxetic structures
P R BUDARAPU,Sudhir Sastry Y B,R NATARAJAN
Journal Article
Detection of void and metallic inclusion in 2D piezoelectric cantilever beam using impedance measurements
S. SAMANTA, S. S. NANTHAKUMAR, R. K. ANNABATTULA, X. ZHUANG
Journal Article
Exergy analysis of R1234ze(Z) as high temperature heat pump working fluid with multi-stage compression
WANG, R.Z. WANG
Journal Article
Correlations for estimating solar radiation using sunshine hours and temperature measurement in Osogbo, Osun State, Nigeria
S. OHUNAKIN, M. S. ADARAMOLA, O. M. OYEWOLA, R. O. FAGBENLE
Journal Article
Kinematical synthesis of an inversion of the double linked fourbar for morphing wing applications
AGUIRREBEITIA, R. AVILéS, I. FERNáNDEZ, M. ABASOLO
Journal Article