Results 51 to 60 of about 6,820 (212)

La nouvelle bataille de Kaliningrad

open access: yes, 2002
Article-encadré sur la gestion de la question de la région de Kaliningrad lors de la période de l ...
Tetyana Filipchuk
core   +1 more source

The Kaliningrad Question in the National Security of the Russian Federation

open access: yesAvrasya İncelemeleri Dergisi
In 1991, after the dissolution of the Soviet Union, the Kaliningrad region, which gained the status of an exclave, emerged as an important topic of discussion in Russian domestic and foreign policy discourse in the post-Soviet period and gained a ...
Elterişhan Elçibey
doaj   +1 more source

Image of Kaliningrad (Königsberg) in British media [PDF]

open access: yes, 2020
The article builds up the image of Kaliningrad (Königsberg) on the basis of publications in modern British media (BBC News, the Times and several others) of the last 3 decades.
Utkina, Larisa
core  

A deep dive into the fossil record of diving beetles (Coleoptera: Dytiscidae): Bayesian inferences elucidate their origin and pulsed diversification at the genus level

open access: yesPalaeontology, Volume 69, Issue 3, 2026.
Abstract Predaceous diving beetles (Dytiscidae) are among the best‐known and most extensively studied beetle clades. Their fossil record, however, remains surprisingly sparse and uneven, failing to reflect their broad extant diversity. Consequently, the study of their evolutionary history, leveraging the fossil record, particularly their ...
Jules Ferreira   +3 more
wiley   +1 more source

Osobennosti prigranichnogo sotrudnichestva Varmin'sko-Mazurskogo voevodstva i Kaliningradskoj oblasti v sfere turizma [Cross-border cooperation in tourism between the War-mian-Masurian voivodeship and the Kaliningrad region] [PDF]

open access: yesБалтийский регион, 2013
The border location of the Warmian-Masurian voivodeship and the Kaliningrad region is a prerequisite for active cooperation at different institutional levels.
Batyk Iwona, Semenova Lyudmila
doaj   +1 more source

Imprint of the Quasi‐Biennial Oscillation on the Ionosphere and Thermosphere

open access: yesJournal of Geophysical Research: Space Physics, Volume 131, Issue 4, April 2026.
Abstract The Quasi‐Biennial Oscillation (QBO) is a dominant mode of stratospheric variability and is known to modulate the variability of the ionosphere‐thermosphere (IT) system. However, the extent of its influence on the ionosphere‐thermosphere system remains uncertain due to weak signals and confounding with similar periodicities in solar flux.
D. Singh, L. P. Goncharenko, S. R. Zhang
wiley   +1 more source

City’s cultural code as the management of meaning. Expert interview

open access: yesUrbis et Orbis: Mikroistoriâ i Semiotika Goroda
In the expert interview we explore issues related to a city's cultural code and urban identity. A city's cultural code is defined as a set of unique historical, architectural, and landscape characteristics of a place, combined with local traditions ...
Aleksey Raskhodchikov, Olga Shirokova
doaj   +1 more source

Phylogeography and Contact Zones of the Common Grass Snake in Poland (Squamata: Natricidae: Natrix natrix)

open access: yesZoologica Scripta, Volume 55, Issue 2, Page 209-219, March 2026.
ABSTRACT Until now, the genetic identity of common grass snakes (Natrix natrix) in Poland remained poorly understood. This study presents the first comprehensive phylogeographic analysis for Poland using mitochondrial DNA sequences (cyt b and ND4 + tRNAs) and 13 nuclear microsatellite loci.
Andrea Criado‐Flórez   +12 more
wiley   +1 more source

Social networks of educational purpose as a subject of protection in the preparation of specialists of information security

open access: yesОткрытое образование (Москва), 2019
The paper studies application of social networks as a component of the educational information environment of an educational institution in the educational process.
I. D. Rudinskiy, D. Ya. Okolot
doaj   +1 more source

A graduated nativeness definition for overcoming dilemmas and difficulties of vascular plant species

open access: yesOikos, Volume 2026, Issue 2, February 2026.
Nativeness is a concept central to biodiversity conservation and invasion biology, but there are several problems related to a classic binary nativeness definition. Dilemmas arise from the dynamic nature of species' distribution ranges on longer time scales, and difficulties arise in the application to smaller regions defined by arbitrary borders, and ...
Camilla T. Colding‐Jørgensen   +3 more
wiley   +1 more source

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