Zobrazeno 1 - 10
of 1 090
pro vyhledávání: '"O. Rojas"'
Publikováno v:
Geoscientific Model Development, Vol 16, Pp 7237-7252 (2023)
This paper develops a calibration methodology of the artificial absorbing techniques typically used by Fourier pseudo-spectral time-domain (PSTD) methods for geoacoustic wave simulations. Specifically, we consider the damped wave equation (DWE) that
Externí odkaz:
https://doaj.org/article/99b3fb53349c411db412fdcff715f258
Publikováno v:
Desert, Vol 26, Iss 1, Pp 29-41 (2021)
In Iran, the drought is one of the costliest natural disasters, which has devastating consequences for the food security of agricultural households. Drought monitoring characteristics are important for better understanding of the drought phases in mi
Externí odkaz:
https://doaj.org/article/2f59b7d352814c6789f62ed80aadb1c7
Autor:
M. Monterrubio-Velasco, F. R. Zúñiga, Q. Rodríguez-Pérez, O. Rojas, A. Aguilar-Meléndez, J. de la Puente
Publikováno v:
Geoscientific Model Development, Vol 13, Pp 6361-6381 (2020)
Seismicity and magnitude distributions are fundamental for seismic hazard analysis. The Mexican subduction margin along the Pacific Coast is one of the most active seismic zones in the world, which makes it an optimal region for observation and exper
Externí odkaz:
https://doaj.org/article/83026304521f4f2aa99be58191eb37ca
Publikováno v:
Natural Hazards and Earth System Sciences, Vol 17, Iss 5, Pp 721-734 (2017)
A large earthquake and tsunami took place in February 2010, affecting a significant part of the Chilean coast (Maule earthquake, Mw of 8.8). Dichato (37° S), a small town located on Coliumo Bay, was one of the most devastated coastal areas and is cu
Externí odkaz:
https://doaj.org/article/850036d47aa54495a97051c8b3e65715
Publikováno v:
Condensed Matter Physics, Vol 23, Iss 4, p 43713 (2021)
We study magnetoelastic properties of a spin-1/2 Ising-Heisenberg diamond chain, whose elementary unit cell consists of two decorating Heisenberg spins and one nodal Ising spin. It is assumed that each couple of the decorating atoms including the Hei
Externí odkaz:
https://doaj.org/article/971f33c1d93c4ef7b1dda15fa10150ac
Publikováno v:
Condensed Matter Physics, Vol 18, Iss 3, p 33003 (2015)
We obtain that when the spinless model is off the half-filling regime (μ ≠ V), the Helmholtz free energy (HFE) can be written as two β-expansions: one expansion comes from the half-filling configuration and another one that depends on the paramet
Externí odkaz:
https://doaj.org/article/f12e9478a79842918c13944abaaa3a9c
Publikováno v:
Condensed Matter Physics, Vol 17, Iss 2, p 23002 (2014)
We revisit the particle-hole symmetry of the one-dimensional (D=1) fermionic spinless Hubbard model, associating that symmetry to the invariance of the Helmholtz free energy of the one-dimensional spin-1/2 XXZ Heisenberg model, under reversal of the
Externí odkaz:
https://doaj.org/article/07c44da5949a47eda58337759a24425d
Autor:
M.T. Thomaz, O. Rojas
Publikováno v:
Condensed Matter Physics, Vol 15, Iss 1, p 13706 (2012)
We derive the high-temperature expansion of the Helmholtz free energy up to order β17 of the one-dimensional spin-S Ising model, with single-ion anisotropy term, in the presence of a longitudinal magnetic field. We show that the values of some therm
Externí odkaz:
https://doaj.org/article/4577e9887f0b4edab07bf42b4867320e
Publikováno v:
Ceramics International. 49:14512-14524
Autor:
Haddad, Michel1 (AUTHOR) michelh7@hotmail.com, Vistorte, Angel O. Rojas1 (AUTHOR), Haddad, Glenda Guerra2 (AUTHOR), Ribeiro, Wagner3 (AUTHOR), Ziebold, Carolina1 (AUTHOR), Asevedo, Elson1,4 (AUTHOR), Evans-Lacko, Sara3,5 (AUTHOR), Ulloa, Oscar6 (AUTHOR), Mari, Jair de Jesus1 (AUTHOR)
Publikováno v:
PLoS ONE. 4/5/2022, Vol. 17 Issue 4, p1-12. 12p.