Results 71 to 80 of about 150,090 (326)

Genetic and phenotypic variation in wood tiger moths from the Caucasus: insights into male warning color variation

Insect Science, EarlyView.
Coloration serves several fitness‐related functions, including thermoregulation, immunity, social signaling, sexual selection, and predator avoidance. Consequently, color polymorphism can have a significant impact on a species’ interactions with its environment, including its relationships with predators, prey, and potential mates. The wood tiger moth (
Juan A. Galarza, Ossi Nokelainen, Melanie N. Brien, Cristina Ottocento, Bibiana Rojas, Janne K. Valkonen, Tamar Chunashvili, Tõnis Tasane, Chris D. Jiggins, Johanna Mappes   +9 more
wiley   +1 more source

Simulation model for studying the parameters of sensor network traffic transmission using the LoRaWAN protocol

Современная наука и инновации
The article proposes a simulation model of data transmission of the LoRaWAN network in the boundary gateway - transport network – remote server section.
G. I. Linets, S. V. Melnikov, G. V. Slyusarev, S. V. Govorova, D. A. Avdonin, V. A. Gromakov   +5 more
doaj   +1 more source

SYNTHESIS AND STUDY OF MORPHOLOGY OF POLYMORPHIC AGLOMERATES OF NANOSCALE ZINC OXIDE

Вестник Северо-Кавказского федерального университета, 2022
The paper presents results of the synthesis of zinc oxide nanoparticles. The study of nanoparticles with the help of XRD showed that the samples have a wurtzite structure with an average crystallite size of 17 nm.
Andrew Blinov, Anton Gerasimov, Svetlana Solovieva, Pavel Barabanov, Artem Gandembul, Julia Snezhkova   +5 more
doaj  

Armenia and the Land of the Mazkut‘ (3rd–5th Centuries AD): Written Sources and Archaeological Data

Electrum, 2021
Since the early 4th century, ancient Armenian authors (P‘awstos Buzand, Movsēs Xorenac‘i, Agat‘angełos, Movsēs Dasxuranc‘i, the Ašxarac‘oyc) begin to mention the Land of the Mazk‘ut‘ (Arm. ašharh Mazk‘t‘acʻ), located in the East Caucasus.
Murtazali S. Gadjiev
doaj   +1 more source

Mapping of Potential Show Caves in the Racha Limestone Massif (Country of Georgia) [PDF]

, 2018
: The Racha limestone massif is located in the eastern part of the karst zone of western Georgia. The massif is a typical example of Georgian mountain karst regions, where diverse surface and subsurface karst landforms are found.
Asanidze, Lasha, Lezhava, Zaza, Chikhradze, Nino, Gaprindashvili, George, Avkopashvili, Guranda   +4 more
core   +1 more source

Cave Palaeolithic of the Ural Mountains – a review

Boreas, EarlyView.
The Ural Mountains are of fundamental importance for studying early human migrations along the geographical limits between Europe and Asia. Geological processes and past climates gave rise to numerous caves, mostly in Palaeozoic carbonate formations.
Jiri Chlachula
wiley   +1 more source

Insurance: is it better together?

Вестник Северо-Кавказского федерального университета
Introduction. In order to minimize certain risks of consumer loans, credit institutions impute to the insurance obligation to credit-borrowers. The current tariff policy of commercial insurers is in constant dynamic development due to deterministic ...
E. A. Rusetskaya, D. A. Zakharova, A. A. Krechetova, A. I. Shchetinskaya, Ya. D. Gundar, K. S. Frolov   +5 more
doaj   +1 more source

Implementing EU's Normative Agenda in the South Caucasus: Contradictory effects [PDF]

, 2017
It is not a secret that the EU has sought to influence regional developments by imposing liberal democratic norms on the third countries interested in closer relations with the union.
Berg, Eiki, Kilp, Alar
core  

Remittances in Russia and Caucasus and Central Asia

IMF Working Papers, 2020
Remitances are an important source of external financing in low- and middle-income countries. This paper uses the gravity model to analyze remittance flows in Russia and Caucasus and Central Asia (CCA) countries.
T. Poghosyan
semanticscholar   +1 more source

Species composition and distribution of gallinaceous birds (Aves, Galliformes) in the south of eastern Europe during the Late Pleistocene and Holocene—a review

Boreas, EarlyView.
This study investigates the species composition and distribution of gallinaceous birds (Galliformes) in the south of eastern Europe, specifically within the territory of present‐day Ukraine, during the Late Pleistocene and Holocene. The research is based on the comprehensive revision of skeletal remains found at archaeological sites.
Leonid Gorobets, Tyt Volynskyi, Mykola Knysh, Oleksandr Kovalchuk   +3 more
wiley   +1 more source