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RISPREDICTION OF HORIZONTAL RESPONSE SPECTRA OF STRONG GROUND MOTIONS IN IRAN AND ITS REGIONS
The large number of strong motion data from the national network of strong motion Iran (NSMNI) motivated this study to develop relations for prediction of response spectra ordinates for periods in the range of 0.1 to 3.0 seconds of horizontal...
Integeral graphs and their spectra
In this paper , we investigate integral graph as a graph whose spectrum of eigenvalues consists Entirely of integers that was introduced by Harary and Schwenk in 1974. The effect of various binary ...
Distance between spectra of graphs with respect to normalized laplacian spectra
In this paper, we investigate these problems with respect to normalized Laplacian spectra...
Laser induced fluorescence bands in the FT-Raman spectra of bioceramics
A new fluorescence band at about 1930 cm−1 has been observed in the FT-Raman spectra of some bioceramics. While a fluorescence band atabout 760 cm−1 has been already reported in the FT-Raman spectra of hydroxyapatite and related calcium phosphates...
Trimerization of sulfur trioxide: a density functional theory study
was computed via the counterpoise method using the individual bases as fragments [4].
DFT calculations were carried out to predict the structures and vibrational (Raman and infrared) spectra and were compared to the experimental results [5...
The effect of ratio of anode to cathode surface area on generated power in double-chamber microbial fuel cells
Following the finding that power production in microbial fuel cells varies depending on the relative
sizes of electrodes, we found that in double-chamber air-cathode MFCs working on lactate as substrate
the ...
Attenuation Relations for Peak and Response Spectra of Horizontal Acceleration from Strong-motion Records for the Main Seismic Zones of the Iranian Plateau
Attenuation relationships for the peak horizontal ground acceleration (PHA)
and for the response spectra of the horizontal ground acceleration (RSHA) for
the main seismic zones of the Iranian plateau (i.e., Alborz, Zagros, and Eastern...
Conformational analysis, structure and vibrational assignment of hexafluoroacetone. A density functional theory study
Hexafluoroacetone, HFA, has been used as a stabilizer for peptide structures, as protecting and activating reagent, and as a structure modifier in proteins.
The vibrational spectra of HFA have been the subject of several studies [1-5]. Berney...
momentum spectra of identified hadrons at electron - positron annihilations and compared to QCD calculations
Charged particle momentum distributions are studied and the distributions are compared with the QCD models. And finally the coupling constant is calculated.
momentum specra of identified hadrons in
Charged particle momentum distributions are studied in the reaction e+e- → hadrons, using data collected with the AMY detector at center of mass energy of 58 GeV. The measured distributions and derived quantities in ...