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Distribution system state estimation: an overview of recent developments Review Article
Gang WANG, Georgios B. GIANNAKIS, Jie CHEN, Jian SUN
Frontiers of Information Technology & Electronic Engineering 2019, Volume 20, Issue 1, Pages 4-17 doi: 10.1631/FITEE.1800590
Keywords: State estimation Cramér-Rao bound Feasible point pursuit Semidefinite relaxation Proximal linear algorithm
Mohammad Reza NAZEMZADEGAN, Alibakhsh KASAEIAN, Somayeh TOGHYANI, Mohammad Hossein AHMADI, R.
Frontiers in Energy 2020, Volume 14, Issue 3, Pages 649-665 doi: 10.1007/s11708-018-0548-0
Keywords: dish-Stirling finite time model branch and bound algorithm multi-objective particle swarm optimization
A performance analysis of multi-satellite joint geolocation Article
Ding WANG,Shuai WEI,Ying WU
Frontiers of Information Technology & Electronic Engineering 2016, Volume 17, Issue 12, Pages 1360-1387 doi: 10.1631/FITEE.1500285
Keywords: Satellite geolocation Time difference of arrival (TDOA) Cramer-Rao bound (CRB) Calibration sources
GENG Jinju, WANG Qiang, WANG Xiaorong, NIU Xiaojun
Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 1, Pages 120-124 doi: 10.1007/s11783-007-0022-4
Experimental evaluation of a 35 kVA downdraft gasifier
Ashok Jayawant Rao KECHE, Gaddale AMBA PRASAD RAO
Frontiers in Energy 2013, Volume 7, Issue 3, Pages 300-306 doi: 10.1007/s11708-013-0247-9
Keywords: biomass gasification producer gas equivalence ratio total particulate matter conversion efficiency of gasifier
Biomechanics of knee joint – A review
Bhaskar Kumar MADETI,Srinivasa Rao CHALAMALASETTI,S K Sundara siva rao BOLLA PRAGADA
Frontiers of Mechanical Engineering 2015, Volume 10, Issue 2, Pages 176-186 doi: 10.1007/s11465-014-0306-x
The present paper is to know how the work is carried out in the field of biomechanics of knee. Various model formulations are discussed and further classified into mathematical model, two-dimensional model and three-dimensional model. Knee geometry is a crucial part of human body movement, in which how various views of knee is shown in different planes and how the forces act on tibia and femur are studied. It leads to know the forces acting on the knee joint. Experimental studies of knee geometry and forces acting on knee shown by various researchers have been discussed, and comparisons of results are made. In addition, static and dynamic analysis of knee has been also discussed respectively to some extent.
Keywords: biomechanics knee geometry ligaments squat femorotibial joint finite element method
Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 6, Pages 1480-1493 doi: 10.1007/s11709-021-0776-y
Keywords: seismic active earth pressure partial seepage flow pore pressure anisotropy upper bound theorem
Effect of undercut on the lower bound stability of vertical rock escarpment using finite element and
Shuvankar DAS; Debarghya CHAKRABORTY
Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 8, Pages 1040-1055 doi: 10.1007/s11709-022-0841-1
Keywords: undercut vertical escarpment stability Hoek-Brown yield criterion PCP
Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 9, doi: 10.1007/s11783-022-1535-6
• The sampling was conducted in city on the Yunnan-Guizhou Plateau for one year.
Keywords: Particle-associated PAHs Fine particle Source appointment Group analysis Risk assessment Biomass burning
Frontiers of Structural and Civil Engineering doi: 10.1007/s11709-023-0035-5
Lokavarapu Bhaskara Rao, Chellapilla Kameswara Rao
Frontiers of Mechanical Engineering 2013, Volume 8, Issue 3, Pages 291-297 doi: 10.1007/s11465-013-0255-9
This work presents the existence of buckling mode switching with respect to the radius of concentric rigid ring support. The buckling mode may not be axisymmetric as previously assumed. In general, the plate may buckle in an axisymmetric mode but when the radius of the ring support becomes small, the plate may buckle in an asymmetric mode. The optimum radius of the concentric rigid ring support for maximum buckling load is also determined. Introducing internal rigid ring support, when placed at an optimal position increases the elastic buckling load capacity by 149.39 percent. The numerical results obtained are in good agreement with the previously published data.
Keywords: buckling circular plate elastically restrained edge rigid ring support mode switching
Mantu MAJUMDER, Debarghya CHAKRABORTY
Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 2, Pages 537-551 doi: 10.1007/s11709-021-0708-x
Keywords: bearing capacity uplift capacity under-reamed pile clay limit analysis
Frequencies of circular plate with concentric ring and elastic edge support
Lokavarapu Bhaskara RAO,Chellapilla Kameswara RAO
Frontiers of Mechanical Engineering 2014, Volume 9, Issue 2, Pages 168-176 doi: 10.1007/s11465-014-0299-5
Exact solutions for the flexural vibrations of circular plates having elastic edge conditions along with rigid concentric ring support have been presented in this paper. Values of frequency parameter for the considered circular plate are computed for different sets of values of elastic rotational and translation restraints and the radius of internal rigid ring support. The results for the first three modes of plate vibrations are computed and are presented in tabular form. The effects of rotational and linear restraints and the radius of the rigid ring support on the vibration behavior of circular plates are studied over a wide range of non-dimensional parametric values. The values of the exact frequency parameter presented in this paper for varying values of restraint parameters and the radius of the rigid ring support can better serve in design and as benchmark solutions to validate the numerical methods obtained by using other methods of solution.
Keywords: circular plate frequency elastic edge rigid ring mode switching
Sudden death due to arrhythmogenic right ventricular cardiomyopathy: Two case reports
CHEN Xinshan, ZHANG Yigu, RAO Guangxun, HUANG Guangzhao
Frontiers of Medicine 2007, Volume 1, Issue 3, Pages 338-342 doi: 10.1007/s11684-007-0065-8
Keywords: sarcoplasmic coagulation acquired ventricular myocardium sino-atrial autopsied
Susceptibility of male and female Japanese medaka (
Nannan LIU, Mei MA, Yiping XU, Jinmiao ZHA, Kaifeng RAO, Zijian WANG
Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 1, Pages 77-84 doi: 10.1007/s11783-012-0466-z
Keywords: 2 4 6-trichlorophenol genotoxicity Japanese medaka piscine micronucleus test in peripheral erythrocytes gender difference
Title Author Date Type Operation
Distribution system state estimation: an overview of recent developments
Gang WANG, Georgios B. GIANNAKIS, Jie CHEN, Jian SUN
Journal Article
Multi-objective optimization in a finite time thermodynamic method for dish-Stirling by branch and bound
Mohammad Reza NAZEMZADEGAN, Alibakhsh KASAEIAN, Somayeh TOGHYANI, Mohammad Hossein AHMADI, R.
Journal Article
A performance analysis of multi-satellite joint geolocation
Ding WANG,Shuai WEI,Ying WU
Journal Article
Effects of environmental factors on the production and release of matrix-bound phosphine from lake sediments
GENG Jinju, WANG Qiang, WANG Xiaorong, NIU Xiaojun
Journal Article
Experimental evaluation of a 35 kVA downdraft gasifier
Ashok Jayawant Rao KECHE, Gaddale AMBA PRASAD RAO
Journal Article
Biomechanics of knee joint – A review
Bhaskar Kumar MADETI,Srinivasa Rao CHALAMALASETTI,S K Sundara siva rao BOLLA PRAGADA
Journal Article
Upper bound solution to seismic active earth pressure of submerged backfill subjected to partial drainage
Journal Article
Effect of undercut on the lower bound stability of vertical rock escarpment using finite element and
Shuvankar DAS; Debarghya CHAKRABORTY
Journal Article
Particle-bound polycyclic aromatic hydrocarbons in typical urban of Yunnan-Guizhou Plateau: Characterization
Journal Article
Correction to: Effect of undercut on the lower bound stability of vertical rock escarpment using finite
Journal Article
Fundamental buckling of circular plates with elastically restrained edges and resting on concentric rigid ring support
Lokavarapu Bhaskara Rao, Chellapilla Kameswara Rao
Journal Article
Bearing and uplift capacities of under-reamed piles in soft clay underlaid by stiff clay using lower-bound
Mantu MAJUMDER, Debarghya CHAKRABORTY
Journal Article
Frequencies of circular plate with concentric ring and elastic edge support
Lokavarapu Bhaskara RAO,Chellapilla Kameswara RAO
Journal Article
Sudden death due to arrhythmogenic right ventricular cardiomyopathy: Two case reports
CHEN Xinshan, ZHANG Yigu, RAO Guangxun, HUANG Guangzhao
Journal Article