Results 51 to 60 of about 63,735 (217)

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

APPLICATION OF ACOUSTIC AND ELECTROACOUSTIC SPECTROSCOPY IN DAIRY SCIENCE

Вестник Северо-Кавказского федерального университета, 2022
In this work the modern methods of dispersive systems, acoustic and electroacoustic spectroscopy, are presented. Pros and cons of these methods and peculiarities of measurements in such colloids as milk and dairy products are considered. The measurements
Andrew Blinov, Alexander Serov, Vitaliy Kravtsov, Svyatoslav Krandievsky, Oleg Chapura, Julia Snezhkova   +5 more
doaj  

Understanding Fathers Engagement: Contextual Insights From Tajikistan and Azerbaijan

Children &Society, EarlyView.
ABSTRACT Research on parental engagement often portrays fathers as less involved in their children's lives compared to mothers. This paper challenges such a perspective by examining fathers' engagement within the socio‐cultural contexts of Tajikistan and Azerbaijan.
Zarina Muminova, Sabina Savadova, Janet Goodall   +2 more
wiley   +1 more source

First description of the female of the theridiid spider Robertus golovatchi (Araneae: Theridiidae) [PDF]

, 2012
The female of Robertus golovatchi Eskov, 1987 is described for the first time from Abkhazia and the male is also figured. The female is compared to another species known from the Caucasus R.
Kovblyuk, Mykola M., Marusik, Yuri M.
core   +2 more sources

Representation of obligate groundwater‐dwelling copepod diversity in European protected areas

Conservation Biology, EarlyView.
Abstract Groundwaters sustain diverse surface ecosystems and are populated by metazoan species, mostly invertebrates, that provide fundamental ecological functions and are often of prominent conservation value due to narrow endemism and high phylogenetic rarity.
Francesco Cerasoli, Lorenzo Ricci, Mattia Di Cicco, Tiziana Di Lorenzo, Michele Di Musciano, Stefano Mammola, Emma Galmarini, Diana Maria Paola Galassi   +7 more
wiley   +1 more source

Instabiltiy, economic stagnation and the role of Islam in the North Caucasus [PDF]

, 2011
Since the breakup of the Soviet Union, the North Caucasus is known as a politically unstable region and as a melting pot for terrorism and all kinds of criminal activity, reaching from drugtrafficking and illegal arms trade to hijacking and extortion ...
Dobler, Constanze
core  

Bribery and Its Effect on Innovation: When Bank Finance Matters

Kyklos, EarlyView.
ABSTRACT In this paper, we examine the effect of bribery on innovation performance and whether bank finance serves as an effective channel of the impact. In doing so, we compute an innovation performance index for Vietnamese small and medium enterprises. We then conduct mediation analysis on the triad of bribery, bank finance and innovation performance
Thanh Le, Thang Ngoc Bach, Mai Vu, Giang Nguyen   +3 more
wiley   +1 more source

Investigation of the process of polymer stabilization of mixed iron oxide with amylopectin

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов
In this work, samples of mixed nanoscale iron oxide stabilized with amylopectin were obtained by chemical precipitation in an aqueous medium. This compound has a wide range of applications in biomedical technologies, energy storage and conversion ...
A.A. Nagdalian, P.S. Leontiev, A.B. Golik, A.S. Askerova, A.M. Serov, A.V. Tatov   +5 more
doaj   +1 more source

Geopolitics and Aspirations for Sustainability: Turkey's Emergence as an Energy Hub

Middle East Policy, EarlyView.
Abstract Turkey is pursuing three main objectives in the energy sector: enhancing its geopolitical position, expanding its domestic production and renewable energy capacity, and becoming a natural gas hub linking producers from the Middle East, the Caspian region, and Russia to European markets.
Umud Shokri
wiley   +1 more source

ETHNIC CONFLICTS IN NORTH CAUCASUS

Сравнительная политика, 2020
Ethnic confl icts are a challenge to the state as it impacts the foreign policy as well as the domestic politics of a nation. The region of North Caucasus has been the most unstable region among the Republics of the Russian Federation. The present article will analyse the causes of the rising tensions among the ethnic groups and the role of Russia in ...
openaire   +2 more sources