نتایج جستجو برای: zagros mountains morphology
تعداد نتایج: 162390 فیلتر نتایج به سال:
Abstract At the critical junction of Early and Middle Bronze Ages, marked by fall Ur iii polity, city Susa in today’s southwest Iran left Mesopotamian control became lowland seat Shimashki then Sukkalmah dynasts Zagros mountains, who elevated Elam as a significant power on dynamic early Age Near Eastern geopolitical stage. This transition ushered new political, economic, social conditions, whic...
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...
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...
Predictive models of species distribution can be beneficial for identifying the most important and influential environmental factors in understanding current future habitat suitability species. In this study, we used modeling to find out potential two spatially separated populations Spalerosophis diadema show that affect their separation. The findings SDM analyses demonstrated are annual mean t...
A new species of Burttia Dirsh, B. caerulea sp. nov., is described from the Nguru Mountains Tanzania. It second in genus, both being restricted to Tanzanian localities. Both sylvatica , known only Uluguru Mountains, and nov. are morphologically very similar habitus outer morphology, suggesting a recent speciation.
The Middle East contains a great diversity of Capoeta species, but their taxonomy remains poorly described. We used mitochondrial history to examine diversity of the algae-scraping cyprinid Capoeta in Iran, applying the species-delimiting approaches General Mixed Yule-Coalescent (GMYC) and Poisson Tree Process (PTP) as well as haplotype network analyses. Using the BEAST program, we also examine...
The domestication of the Eurasian grape (Vitis vinifera ssp. sativa) from its wild ancestor (Vitis vinifera ssp. sylvestris) has long been claimed to have occurred in Transcaucasia where its greatest genetic diversity is found and where very early archaeological evidence, including grape pips and artefacts of a 'wine culture', have been excavated. Whether from Transcaucasia or the nearby Taurus...
Background: Plants are a source of potential anti-infective agents. Daphne mucronata is a shrub in the family Thymelaeaceae, which has therapeutic effects. The aim of the present study was to evaluate the antimicrobial activity of aqueous, hydroalcoholic and alcoholic extracts of the leaves and stem of Daphne mucronata on the growth of oral bacteria. Materials and methods: Leaves and stem of Da...
Study area is located in the higher folded belt in the Zagros Mountain in the Iraqi Kurdistan. Analyzed geomorphic indices included sixteen sub basins: the stream gradient index (SL), drainage basin asymmetry (AF), hypsometric integral (Hi), Valley floor width-valley height ratio (VF) and mountain front sinuosity (J) is obtained relative of tectonic activity in the study area. These indices abo...
the history of plant’s used for mankind is as old as the start of humankind. initially, people used plants for their nutritional proposes but after the discovery of medicinal properties, this natural ?ora became a useful source of disease cure and health improvement across various human communities. berberis vulgaris is one of the medicinal plants used in iranian traditional medicine. berberis ...
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