Results 41 to 50 of about 3,656,026 (245)

Denial and punishment in the North Caucasus [PDF]

open access: yesJournal of Peace Research, 2012
Abstract A growing literature on the subnational diffusion of armed conflict rests on the proposition that political violence triggers more violence, in the same locality and elsewhere. Yet state efforts to contain such uprisings remain largely unexplored, theoretically and empirically. Drawing on a mathematical model of epidemics, we
Monica Duffy Toft, Yuri M Zhukov
openaire   +1 more source

Spatial Patterns of Seed Plants and Their Conservation Priorities in Jiangxi Province, China 中国江西省种子植物的空间格局及其保护优先区

open access: yesIntegrative Conservation, EarlyView.
We comprehensively evaluated the seed plant diversity of Jiangxi province to address the regional biodiversity conservation of Asian subtropical evergreen broad‐leaved forests (EBLFs). Higher species diversity of seed plants was observed in eastern, southern, and western Jiangxi, with elevation and precipitation as mainly environmental factors.
Minqin Duan   +8 more
wiley   +1 more source

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

Development and research of a gas stamping device for making hollow products from a pipe billet

open access: yesВестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, 2020
It is advisable to produce hollow thin-walled parts widely used in machine designs from tubular blanks. In existing methods cold forming of the tubular billet takes place for the production of hollow products.
A. Yu. Botashev   +4 more
doaj   +1 more source

Between Caucasus and caliphate: the splintering of the North Caucasus insurgency [PDF]

open access: yesCaucasus Survey, 2016
In December 2014, several high-ranking field commanders from the Caucasus Emirate (Imarat Kavkaz, IK), an insurgent and designated terrorist group in Russia’s North Caucasus, pledged allegiance to the Islamic State (IS). Following the subsequent defection of many of the IK’s surviving commanders, IS consolidated its regional presence with the ...
openaire   +2 more sources

Macro‐ and micromorphological insights into Iranian Onobrychis subgenus Onobrychis Miller (Fabaceae): exploring fruit traits for taxonomic clarity

open access: yesNordic Journal of Botany, EarlyView.
This study provides a comprehensive examination of fruit morphology and micromorphology characteristics of 28 populations of Onobrychis subgenus Onobrychis taxa from Iran, using both light and scanning electron microscopy. For each trait, 25 replicates were analyzed, encompassing a wide range of qualitative and quantitative traits.
Seyed Mehdi Talebi   +2 more
wiley   +1 more source

SMALL SIGNAL UNIVERSAL AMPLIFIER FOR PHOTOELECTRIC EFFECTS ANALYSIS IN MATERIALS WITH WIDE BANDGAP AND STRUCTURES BASED ON THEM

open access: yesВестник Северо-Кавказского федерального университета, 2022
Article gives description of universal amplifier, which usedfor different tasks such as registration of small current, voltage and electric charge.
Alexey Skomorokhov   +6 more
doaj  

Plants, people and their shared heritage: A comparative medicinal and wild food ethnobotany of Albanians, Greeks and Aromanians living in the Gjirokaster area, southern Albania

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Traditional knowledge about wild plants connects people to nature and sustains both cultural identity and biodiversity. This study explores how cultural exchange among Albanians, Greeks and Aromanians in southern Albania shapes the use and naming of medicinal and food plants.
Evanthia Dina   +9 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

MODELING OF WORK DEVICES WITH RPA TEST COMPLEX OMICRON CMC 356

open access: yesВестник Северо-Кавказского федерального университета, 2022
This article presents possibilities of OMICRON CMC 356 software and hardware complex for the simulation of digital terminals of relay protection and automation Sirius-2-L.
Pavel Vivchar   +6 more
doaj  

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