Results 21 to 30 of about 6,961 (221)

Petrography and Geochemistry of ophiolitic basalts from Marivan-Palangan region (Zagros, western Iran) [PDF]

open access: yesپترولوژی, 2019
Basaltic rocks from Marivan-Palangan ophiolite suite (MPO), Zagros suture zone, western Iran, are studied for magmatic evolution, and source rock partial melting processes.
Azad Karimi   +2 more
doaj   +1 more source

Investigating bio-events and time expansion of Calcareous nannofossils in the upper part of the Gurpi Formation and lower part of the Pabdeh Formation, northwestern Shiraz [PDF]

open access: yesJournal of Stratigraphy and Sedimentology Researches, 2020
In this study, calcareous nannofossils are investigated in the upper part of the Gurpi Formation and lower part of the Pabdeh Formation at the Par-e Nobar section located in the northwest of Shiraz. The thickness of the studied section is about 41 m. The
Saeedeh Senemari, Behzad Saeedi razavi
doaj   +1 more source

A Comparative Analysis of Option Pricing Models Under Jump Dynamics, Skewness, and Non-Normal Kurtosis [PDF]

open access: yesJournal of Asset Management and Financing
The Black-Scholes model assumes log-normal stock returns with constant volatility, yet empirical evidence reveals significant deviations, including skewness and excess kurtosis in financial markets.
Hossein Nasrollahi   +1 more
doaj   +1 more source

Flora of Jahanbin Mountain Area: A Contribution to Flora of the Central Zagros Region of Iran [PDF]

open access: yesJournal of Genetic Resources, 2016
Flora of Jahanbin mountain area in Chaharmahal and Bakhtiari province, located between Shahrekord and Hafshejan cities, with 12’187 hectares and 2’150 to 3’300 m elevation above sea level, is investigated. Vegetation of this area comprises of 273 species,
Masoumeh Jalali   +2 more
doaj   +1 more source

Le Moustérien du Zagros : le panorama depuis la grotte de Shanidar. The Zagros Mousterian : the view from Shanidar Cave [PDF]

open access: yes, 2022
Le Moustérien du Zagros est un complexe lithique techno-typologique du Paléolithique moyen trouvé dans les montagnes du Zagros, en Irak et en Iran. Il est associé à des restes squelettiques de Néandertaliens dans quatre sites archéologiques, dont le plus
Tilby, E.   +6 more
core   +1 more source

Flexural bending of the Zagros foreland basin [PDF]

open access: yesGeophysical Journal International, 2017
We constrain and model the geometry of the Zagros foreland to assess the equivalent elastic thickness of the northern edge of the Arabian plate and the loads that have originated due to the Arabia–Eurasia collision. The Oligo-Miocene Asmari formation, and its equivalents in Iraq and Syria, is used to estimate the post-collisional subsidence as they ...
Pirouz, M   +4 more
openaire   +2 more sources

Spatial evolution of Zagros collision zone in Kurdistan, NW Iran: constraints on Arabia–Eurasia oblique convergence [PDF]

open access: yesSolid Earth, 2016
Stratigraphy, detailed structural mapping and a crustal-scale cross section across the NW Zagros collision zone provide constraints on the spatial evolution of oblique convergence of the Arabian and Eurasian plates since the Late Cretaceous.
S. Sadeghi, A. Yassaghi
doaj   +1 more source

Analyzing Economic Effects of Oak Trees Dieback on Villagers in Malekshahi County [PDF]

open access: yesPizhūhish/hā-yi Rūstāyī, 2020
The purpose of this study was to analyze the economic effects of oak trees dieback on villagers in Malekshahi County. The statistical sample of the study was 216 villagers who were selected based on the Cochran formula and using the proportionate ...
Sohaila Ghorbani   +2 more
doaj   +1 more source

Metamorphic evolutions of high-pressure low-temperature units from ophiolitic mélange of North Soghan (NE Hajiabad, Hormozgan) [PDF]

open access: yesپترولوژی, 2021
The Seghin metamorphic complex of ophiolitic mélange from the north Soghan, composed of metamorphic suites varying in protolith and metamorphic grade. The rock units of this complex have been metamorphosed under PT conditions of pumpellyite- actinolite ...
akbar ahmadvand   +3 more
doaj   +1 more source

Design and Implementation of Half-Bridge LLC Resonant Converter by FHA Technique [PDF]

open access: yesJournal of Intelligent Procedures in Electrical Technology, 2015
Although in existence for many years, only recently has the LLC resonant converters, in particular in its half-bridge implementation, gained in the popularity it certainly deserve.
Navid Salehi, Majid Dehghani
doaj  

Home - About - Disclaimer - Privacy