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Thermal advection analysis of cooling waves of Iran
Published 2018-03-01“…Results indicated that cold waves in Iran most affected thermal advection caused by Tibet- Siberia, Siberias integrated Turkmenistan high-pressure, High pressure belt of Siberia - East Europe High pressure, Siberian high-pressure multi-core pattern and High-pressure belt of East of Caspian Sea integrated Black Sea High pressure. In the meantime, thermal advection of Siberian high pressure has been more impressive than other patterns. …”
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ON THE TECHNIQUE OF MODELING ONTOGENETIC CHANGES IN FISH AND INSECTS LIFECYCLE
Published 2017-05-01“…To extend the previously proposed model for the formation of generations is formed computing structure for the account mortality depending on the level of competition, complete with trigger functional and a new scheme describing the changes the growth rate for the example of the Caspian Sea sturgeon in three ecological and physiological stages of development. …”
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A Critical Review of the Chapter Five of The Languages and Linguistics of Western Asia: An Areal Perspective Entitled: “The Caspian Region and South Azerbaijan: Caspian and Tatic”...
Published 2021-03-01“…The research investigates the geographical, lexical, grammatical, and phonological characteristics of Caspian and Tati, two North Western Iranian (NWI) language families, which are spoken in the south and west of the Caspian sea region. In addition to these two groups, Stilo introduces a new group called ‘Tatoids’, which includes Rudbari and Taleqani. …”
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Spatial dispersion of climatic factors in North and central basin of Iran using statistical models
Published 2015-06-01“…The study of four areas and their local and regional conditions shows that the neighborhood with humidity source such as the Caspian Sea and rough configurations such Alborz Mountains play a decisive role in the formation of north sub-areas.…”
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Impact of Precipitation and Flow Rate Changes on the Water Quality of a Coastal River
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An Investigation of the Changes in the Iran Precipitation Extreme Indices in Two Normal Climate Periods, 1981-2010 and 2020-1991
Published 2024-03-01“…The analysis of mean precipitation indices in two periods showed that heavy precipitation had increased in the second period on the coasts of the Caspian Sea, Zagros Mountains, and southern parts and decreased in the east of Iran.…”
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Role of estuarine natural processes in removal of trace metals under emergency situations
Published 2016-01-01“…Water samples were taken from a station on the main branch of Tajan River that flows in to the Caspian Sea. For this purpose, solutions with a concentration of 5 mg/L of each studied metal (Mn,Cu, Zn, Pb) were prepared in Tajan River water. …”
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Investigation and analysis of cycles and spatial correlation model of Iranian monthly rainfalls
Published 2018-06-01“…The analysis of the auto-correlation model of rainfall showed that the high spatial auto-correlation model in winter was consistent with the western, southwestern and coastal of the Caspian Sea and covered about 14% of the country's. …”
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The role of topography on the simulation of Sistan wind structure in the east of Iranian Plateau
Published 2016-12-01“…In the synoptic scale, the pressure gradient which dominates between Pakistan heat low and the Turkmenistan anticyclone (Caspian Sea high pressure) can create a large scale background northerly flow in the lower troposphere which will be passing through the whole area in the east of Iranian Plateau. …”
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Feasibility Assessment and Implementation of Integrated Management of The West Coast of The Mazandran Province According to the ICZM
Published 2021-02-01“…Finally, to implement the ICZM on the west coast of Mazandaran province, from the point of view of environmental pollution, we investigate the distribution of industrial pollutants in the use of coastal lands up to a radius of three kilometers in the Caspian Sea.…”
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Biodiversity and specificity of planktonic ciliate communities from the zone of Volga and Kama Rivers confluence
Published 2019-03-01“…It is very important that the study broadens our understanding of the distribution of rare species (for the Volga-Kama cascade of reservoirs): Leprotintinnus pellucidus (Cleve, 1899) and Pelagovorticella mayeri (Faure-Fremiet, 1920) were previously found only in the delta of the Volga River and North Caspian Sea region. A significant contribution of the Kama fauna to the biodiversity of ciliates in the planktonic community of the reservoir below the confluence zone has been proved, despite the greater similarity of the ciliate fauna in the confluence zone with the Volga fauna. …”
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The Role of Subtropical High Pressure in the Spatial Daily Precipitation Distribution in Iran
Published 2012-02-01“…These stations mainly encompass south coast of Caspian sea and north west of Iran. According to this analysis, the occurrence of precipitation in 96.9% of studied stations(1033 out of 1066) are intensively under control of subtropical high pressure at the time of the predominance of this system over Iran.…”
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Attribution and Risk Projections of Hydrological Drought Over Water‐Scarce Central Asia
Published 2025-01-01“…We project the future hydrological drought characteristics based on state‐of‐the‐art global hydrological simulations and found increasing duration and severity of hydrological droughts in CA, especially in the Amu Darya basin, and the Caspian Sea East Coast basin. These increasing droughts are exacerbated by higher anthropogenic emissions, posing high‐level risks to 39.01% of land area and 35.9% of human population under an extremely high emissions scenario. …”
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Trend Analysis of Lake Surface Temperatures in Lake Van
Published 2022-07-01“…It was concluded that this value is smaller than the increase determined for the Eastern Black Sea (0,11 °C/year), higher than the calculated for the Aegean and Eastern Mediterranean (0,055°C/year), approximately 1,5 times the increase determined for the South Caspian Sea (0,029 ± 0,009 °C /year) and about 4 times the increase (as 0,011 °C/year) for the oceans. …”
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Spatiotemporal Dynamics of Drought and the Ecohydrological Response in Central Asia
Published 2025-01-01“…During the study period, the aridity in Central Asia deteriorated, especially on the eastern coast of the Caspian Sea and the Aral Sea basin. After 2020, most of Central Asia experienced droughts at both the hydrological and groundwater droughts levels and of varying lengths and severity. …”
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Bacterial diversity determination using culture-dependent and culture-independent methods
Published 2017-04-01“…Gomishan mud volcano phenomenon in the southeastern edge of the Caspian Sea, given its oil and gas resources, has been studied by some geologists in terms of geology and tectonics but not in terms of microbiology. …”
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Ecological analysis of the fish trematode fauna of the Lower Kura
Published 2024-05-01“…Most of the discovered species of trematodes are freshwater forms; typically marine are only 4 species, which were found in marine fish that come here from the Caspian Sea. The examined fish belong to five trophic groups: ichthyophages, benthophages, planktophages, phytophages and detritiphages. …”
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Forecast for the zone of viticulture in European Russia under climate change
Published 2022-06-01“…At the same time, a possible decrease in the minimum winter temperature at the south of European Russia will require additional protective measures in winter, while an increase in the aridity of the climate on the northwest coast of the Caspian Sea will reduce the area under non-irrigated vineyards.…”
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Spatiotemporal patterns and driving factors of NDVI changes in the central and Western Asia economic corridor over the past decade
Published 2025-01-01“…Conversely, significant restoration was concentrated in the hinterland of Kazakhstan and the coastal areas of the Caspian Sea. Climate change inhibited NDVI changes in 65.24% of the region, while human activities facilitated changes in 49.64%, indicating that the variations in NDVI were primarily driven by the combined effects of these factors. …”
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