نتایج جستجو برای: zagros

تعداد نتایج: 1396  

2007
BENJAMIN F. ZAITCHIK JASON P. EVANS RONALD B. SMITH

The authors propose that a heat-driven circulation from the Zagros Plateau has a significant impact on the climate of the Middle East Plain (MEP), especially summertime winds, air temperature, and aridity. This proposal is examined in numerical experiments with a regional climate model. Simulations in which the Zagros Plateau was assigned a highly reflective, “snowlike” albedo neutralized the h...

2016
Maryam Semsar-Kazerooni Mehrdad Zamanpoore Saber Sadeghi

The present study focused on redescription of Gammarus pseudosyriacus (Karaman & Pinkster, 1977) based on new materials from Zagros Mountains and describes a new subspecies of freshwater amphipod, Gammarus pseudosyriacus issatisi subsp. n., from the southern Zagros Mountains. The work is based on morphological and morphometric comparisons. This new subspecies has features similar to Gammarus ps...

2005
R. B. Lohman M. Simons

[1] The Zagros mountains of southern Iran are marked by a zone of high seismicity and accommodate a significant portion of the convergence between Arabia and Eurasia. Due to the lack of dense local seismic or geodetic networks, the inferred kinematics of the collision in Iran is mainly based on catalogs of teleseismically determined earthquake locations. We surveyed all Mw > 4.5 earthquakes in ...

2002
Vahid Tabatabaee

He has published several papers in the communication networks field. His area of research is focused on scheduling and quality of service (QoS) provisioning techniques for high speed switch fabrics and cable modems. About Zagros Networks Zagros Networks is a fabless semiconductor company headquartered in Rockville, Maryland focused on building silicon and software solutions for next generation ...

2007
BENJAMIN F. ZAITCHIK JASON P. EVANS ROLAND A. GEERKEN RONALD B. SMITH

The Euphrates Plain (EP) experiences large interannual variability in vegetation cover, especially in areas of marginal rain-fed agriculture. Vegetation in this region is primarily limited by available soil moisture, as determined by winter precipitation, spring precipitation, and air temperature. Satellite analyses indicate that the springtime normalized difference vegetation index (NDVI) is n...

2012
D. Garcia-Castellanos

The aim of this work is to propose a first-order estimate of the crustal and lithospheric mantle geometry of the Arabia–Eurasia collision zone and to separate the measured Bouguer anomaly into its regional and local components. The crustal and lithospheric mantle structure is calculated from the geoid height and elevation data combined with thermal analysis. Our results show that Moho depth var...

2011

Quantified balanced and restored crustal cross-sections across the NW Zagros Mountains are presented in this work integrating geological and geophysical local and global datasets. The balanced crustal cross-section reproduces the surficial folding and thrusting of the thick cover succession, including the near top of the Sarvak Formation (∼ 90 Ma) that forms the top of the restored crustal cros...

Journal: :Science 2016
Farnaz Broushaki Mark G Thomas Vivian Link Saioa López Lucy van Dorp Karola Kirsanow Zuzana Hofmanová Yoan Diekmann Lara M Cassidy David Díez-Del-Molino Athanasios Kousathanas Christian Sell Harry K Robson Rui Martiniano Jens Blöcher Amelie Scheu Susanne Kreutzer Ruth Bollongino Dean Bobo Hossein Davudi Olivia Munoz Mathias Currat Kamyar Abdi Fereidoun Biglari Oliver E Craig Daniel G Bradley Stephen Shennan Krishna Veeramah Marjan Mashkour Daniel Wegmann Garrett Hellenthal Joachim Burger

We sequenced Early Neolithic genomes from the Zagros region of Iran (eastern Fertile Crescent), where some of the earliest evidence for farming is found, and identify a previously uncharacterized population that is neither ancestral to the first European farmers nor has contributed substantially to the ancestry of modern Europeans. These people are estimated to have separated from Early Neolith...

2004
Nadine McQuarrie

Balanced cross-sections across the Zagros fold–thrust belt in Iran are used to analyze the geometry of deformation within the sedimentary cover rocks, and to test the hypothesis of basement involved thrusting throughout the fold–thrust belt. Although the Zagros deformation front is a relatively rectilinear feature, the sinuous map-view morphology of the mountain front is a result of a 6 km stru...

Journal: :Journal of nematology 2015
Effat Sohrabi Zahra Tanha Maafi Parisa Panahi Shapour Barooti

Root-knot nematodes (RKN) are the most serious plant parasitic nematodes having a broad host range exceeding 2,000 plant species. Quercus brantii Lindl. and Q. infectoria Oliv are the most important woody species of Zagros forests in west of Iran where favors sub-Mediterranean climate. National Botanical Garden of Iran (NBGI) is scheduled to be the basic center for research and education of bot...

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