Results 31 to 40 of about 53,780 (297)

Biochemical parameters and leukocyte differential count in Persian sturgeon (Acipenser persicus) juveniles caught in the Mazandaran province coasts [PDF]

open access: yesتغذیه آبزیان, 2015
Hematological studies are an available and sensitive method for assessing natural condition in an organism at different ages. The present study was carried out with the aim of studying leukocytes differential count and some blood biochemical indices in ...
Ali Hallajian   +3 more
doaj  

Quaternary time scales for the Pontocaspian domain: interbasinal connectivity and faunal evolution [PDF]

open access: yes, 2019
The Pontocaspian (Black Sea - Caspian Sea) region has a very dynamic history of basin development and biotic evolution. The region is the remnant of a once vast Paratethys Sea.
Agustí, J.   +31 more
core   +4 more sources

FORMATION OF EFFICIENCY OF NORTHERN CASPIAN SEA

open access: yesЮг России: экология, развитие, 2014
Northern part of Caspian sea is the richest on biological efficiency. Rich with biogene elements and an organic substratum of water of Northern Caspian sea render a great influence on a variety of flora and fauna of all Caspian sea.
N. G. Shaboyants, S. V. Shipylin
doaj   +1 more source

River inflow and salinity changes in the Caspian Sea during the last 5500 years [PDF]

open access: yes, 2007
Pollen, spores and dinoflagellate cysts have been analysed on three sediment cores (1.8–1.4 m-long) taken from the south and middle basins of the Caspian Sea.
Arpe, K   +5 more
core   +3 more sources

Turkmenistan and military buildup in the caspian region: A small state in the post-unipolar era

open access: yesJournal of Eurasian Studies, 2013
Caspian Sea had been actually a Soviet internal lake. Iran was too weak to be a competitor/rival for the USSR. The collapse of the USSR had transformed Caspian Sea into the sea surrounded by several states and each of them vie for the Caspian Sea’s ...
Dmitry Shlapentokh
doaj   +1 more source

The Caspian Sea level forced by the atmospheric circulation, as observed and modelled [PDF]

open access: yes, 2007
The Caspian Sea Level (CSL) has experienced large fluctuations with wide-reaching impacts on the population on the coastal regions and on the economy. The CSL variability is dominated by the variability of precipitation over the Volga River basin.
Arpe, K, Leroy, SAG
core   +1 more source

Russian-Iranian relations in the Caspian Region: results and prospects

open access: yesVestnik RUDN. International Relations, 2016
The collapse of the USSR affected the Russian-Iranian relations, governed by bilateral agreements during several centuries. The emergence of “new” independent states in the region, such as Azerbaijan, Kazakhstan and Turkmenistan, changed the geopolitical
Sergey Sergeevich Zhiltcov
doaj   +1 more source

Sedimentary and environmental characteristics of the Gilan-Mazenderan plain, northern Iran: Influence of long- and short-term Caspian water level fluctuations on geomorphology [PDF]

open access: yes, 2004
The south-southwestern Caspian coastal lowland in Iran, or the Gilan-Mazenderan plain, is a relatively narrow but long, composite depositional area of late Quaternary age. The Sefid Rud delta, the Anzali Lake (connected to the Caspian Sea by a meandering
Gulbabazadeh, T   +3 more
core   +1 more source

Environmental Regionalism in the Caspian Sea: A Functionalist Approach

open access: yes, 2021
It is argued that the new literature on comparative regionalism should keep away from classical functionalism because it is an idealistic theory and it does not supposed to explain regional integration other than the EU. Against this established backdrop, the starting point of this chapter is to challenge this perception and demonstrate the usefulness ...
openaire   +1 more source

Climate-driven 21st century Caspian Sea level decline estimated from CMIP6 projections

open access: yesCommunications Earth & Environment, 2023
Future Caspian Sea level change is estimated for the 21st century using 15 Coupled Model Intercomparison Project 6 climate models and three shared socioeconomic pathways.
Rohit Samant, Matthias Prange
doaj   +1 more source

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