Zobrazeno 1 - 10
of 24
pro vyhledávání: '"M. R. Zolfaghari"'
Autor:
R. Mohammadzadeh, M. R. Zolfaghari, S. Nikanfar, K. Khademvatani, null P. Zolfaghar Didani, A. Fattahi
Publikováno v:
Human Physiology. 48:102-107
Autor:
M. R. Zolfaghari, Atefe Darzi
Publikováno v:
Journal of Seismology. 23:819-837
New models are developed for the prediction of vertical-to-horizontal (V/H) spectral ratios of peak ground acceleration (PGA), peak ground velocity (PGV), and 5%-damped elastic response spectra for periods ranging from 0.01 to 10 s. The models use mo
Publikováno v:
Bulletin of the Seismological Society of America. 109:1041-1057
Publikováno v:
Pure and Applied Geophysics
We present an objective technique for assessing the fundamental resonance frequency ( $${\text{f}}_{0}$$ ) of a given site through horizontal-to-vertical (H/V) spectral ratio. H/V spectral ratios have been determined from 5%-damped spectral accelerat
Publikováno v:
Engineering Structures. 174:198-211
There is an ever-increasing demand to assess integrity of the old platforms in which seismic fragility curves need to be developed for the integrity analysis in case of earthquake. Therefore, in this paper, an analytical approach is presented to deve
Publikováno v:
Earthquake Engineering and Engineering Vibration. 16:33-45
The first step in any seismic hazard study is the definition of seismogenic sources and the estimation of magnitude-frequency relationships for each source. There is as yet no standard methodology for source modeling and many researchers have worked
Publikováno v:
Canadian Journal of Civil Engineering. 43:118-131
Different sources of uncertainties contribute to the collapse and safety assessment of structures. In this paper, impact of construction quality (CQ) is considered in developing analytical collapse fragility curves for moment resisting steel frames.
Publikováno v:
Geoscience Frontiers, Vol 7, Iss 1, Pp 75-82 (2016)
A new model is derived to predict the peak ground acceleration (PGA) utilizing a hybrid method coupling artificial neural network (ANN) and simulated annealing (SA), called SA-ANN. The proposed model relates PGA to earthquake source to site distance,
Autor:
E. Peyghaleh, M. R. Zolfaghari
Publikováno v:
Computers & Geosciences. 86:129-145
This paper presents the methodology and practical example for the application of optimization process to select earthquake scenarios which best represent probabilistic earthquake hazard in a given region. The method is based on simulation of a large
Publikováno v:
Medical Laboratory Journal, Vol 10, Iss 1, Pp 56-60 (2016)
Background and Objective: High-intensity interval training (HIIT) is a recently proposed exercise protocol, which is time-effective. The aim of this study was to evaluate the effect of HIIT for 8 weeks on the lipid profile, C-reactive protein (CRP),