Results 81 to 90 of about 1,407,388 (252)
Detailed knowledge about bird migration patterns can enhance our understanding of the evolution of migration and temporal changes in space use throughout the annual cycle. Additionally, as many migratory bird species are experiencing population declines, understanding the connectivity between their spatial distributions during breeding, migration and ...
Yosef Kiat +3 more
wiley +1 more source
NUMERICAL SIMULATION OF THE CASPIAN SEA CIRCULATION USING THE MARINE AND ATMOSPHERIC RESEARCH SYSTEM
The Marine and Atmospheric Research System (MARS) for simulation of the Caspian Sea meteorological characteristics is presented. It includes computation of the atmospheric forcing with the regional non-hydrostatic atmosphere model Weather Research and ...
Nikolay Diansky +3 more
doaj +1 more source
Abstract Fish species are being described at an accelerating rate, but a substantial fraction of recent descriptions rests on evidentiary standards too weak to distinguish genuine species‐level discontinuities from intraspecific variation, local adaptation and the artefacts of single‐marker analyses, a pattern of taxonomic inflation with documented ...
Ilhan Altinok
wiley +1 more source
An expert-based decision making tool for enhancing the consensus on Caspian Sea legal regime
This paper is focused on finding an optimal strategy for enhancing the consensus on negotiations over the legal status and regime problems of the Caspian Sea, which has caused a lot of abortive strives since the collapse of the Soviet Union.
Mohamad Reza Hafeznia +2 more
doaj +1 more source
ABSTRACT Disease outbreaks and the associated reliance on antibiotics pose major constraints to the sustainability of modern aquaculture. As regulatory pressures increase and consumer demand shifts toward residue‐free production, diverse biological interventions are gaining prominence as viable alternatives to chemotherapeutics.
Mustafa Öz +5 more
wiley +1 more source
Past and future impact of the winter North Atlantic Oscillation in the Caspian Sea catchment area
The Caspian Sea level (CSL) has undergone variations of more than 3 m during the past century with important implications for the life of coastal people, economy and the ecosystem.
S. Nandini‐Weiss +4 more
semanticscholar +1 more source
The three invasive Ponto‐Caspian Dikerogammarus species (D. bispinosus, D. haemobaphes, and D. villosus) show niche differentiation along the current velocity gradient. In the present study, we experimentally measured their maximal swimming speeds to test whether they coincide with their tolerances for currents.
Milán Kerekes +3 more
wiley +1 more source
EDUCATIONAL POLICY AND SOCIAL INEQUALITY TENDENCIES IN MODERN HIGHER EDUCATION
One of the key problems for the modern society is the problem of the higher education quality and ensuring the equal access to it for everyone regardless of social, economic and cultural level.
Yuliya Sergeevna Frolova +1 more
doaj
The Impact of Russia–Ukraine War in Maritime Data
ABSTRACT This study analyses weekly port calls from 2019 to 2026 to evaluate the Russia–Ukraine war's impact on maritime trade. The data reveals clear structural shifts that Ukrainian traffic moved from high‐risk areas like Odesa to safer Danube River ports.
Daiki Sera, Kenmei Tsubota, Yujiro Wada
wiley +1 more source
New Geopolitical Realities of the Caspian Sea Region
On August 12, 2018, the fifth summit of the Caspian Sea coastline states was held in the city of Aktau of Kazakhstan, where five Caspian Sea region countries – Azerbaijan, Turkmenistan, Kazakhstan, Iran, and Russia signed the convention on the legal ...
Alexander Latsabidze
doaj

