Results 41 to 50 of about 63,913 (233)

Development and optimization of the synthesis procedure of selenium nanoparticles stabilized by methylcellulose

open access: yesФизико-химические аспекты изучения кластеров, наноструктур и наноматериалов
As a result of the work performed, a method for synthesizing selenium nanoparticles stabilized with methylcellulose was developed and optimized.
A.A. Blinova   +5 more
doaj   +1 more source

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

open access: yesВестник 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   +5 more
doaj  

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

open access: yesBoreas, 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   +3 more
wiley   +1 more source

The ISCIP Analyst, Volume XIII, Issue 2 [PDF]

open access: yes, 2006
This repository item contains a single issue of The ISCIP Analyst, an analytical review journal published from 1996 to 2010 by the Boston University Institute for the Study of Conflict, Ideology, and ...
Adami, Fabian   +8 more
core   +2 more sources

Islam in the North Caucasus [PDF]

open access: yesArchives de sciences sociales des religions, 2001
North Caucasus (which is still a part of the Russian Federation) contains seven autonomous republics the population of which is more and more islamized as one goes from West to East: Adygeya, Karachevo-Cherkessia, Kabardino-Balkaria, North Ossetia, Ingushetia, Chechnya and Daghestan.
openaire   +2 more sources

Understanding Fathers Engagement: Contextual Insights From Tajikistan and Azerbaijan

open access: yesChildren &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   +2 more
wiley   +1 more source

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

open access: yesСовременная 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   +5 more
doaj   +1 more source

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

open access: yesConservation 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   +7 more
wiley   +1 more source

Two sides of the mountains and three sides to every story: Towards a study of the development of the BBC’s multimedia newsgathering [PDF]

open access: yes, 2012
Based on a comparison between two reporting assignments – one to the North Caucasus in 2000, and another to the South Caucasus in 2008 – this article tracks the evolution of BBC newsgathering techniques as technology and editorial demand evolved.
Rodgers, J.
core   +1 more source

Bribery and Its Effect on Innovation: When Bank Finance Matters

open access: yesKyklos, 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   +3 more
wiley   +1 more source

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