Results 61 to 70 of about 4,114,409 (213)
Features of helminthoses in cattle and sheep in the Kaliningrad region
Russian Journal of Parasitology, 2016 Objective of research: Parasitic diseases of which helminthoses are the most dangerous, lead to decrease in livestock numbers, milk and meat production. Therefore, the important task is to develop highly effective broad-spectrum anthelmintics, optimal doses of their application and schedules for dehelmintization taking into account epizootological ...
A. Efremov, null Ефремов
openaire +2 more sources
A graduated nativeness definition for overcoming dilemmas and difficulties of vascular plant species
Oikos, 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
Qualifying Coal: Materiality and the Transformation of Import Supply Chains in Poland
Geo: Geography and Environment, Volume 13, Issue 1, January‐June 2026.Short Abstract This article examines how the 2022 embargo on Russian coal reshaped coal supply and everyday energy provision in northern Poland. Drawing on ethnographic fieldwork, it shows how traders and households learned to work with unfamiliar coal varieties whose material properties differed from the Russian fuel they had previously relied on. The
Magdalena Dąbkowska
wiley +1 more source
Rossijskij jeksklav na Baltike: jevoljucija jeksklavnosti i poisk putej ee preodolenija [Russian Exclave on the Baltic Sea: Evolution of Exclavity and Ways to Overcome It] [PDF]
Балтийский регион, 2009 The author considers peculiarities of the emergence and evolution of exclavity of the Kaliningrad region. The article analyses the influence of exclavity on the connections of the region with the Russian mainland, its economic development, exclave ...
Klemeshev Andrey
doaj +1 more source
Host–parasite oxidative arms race: who will win?
Journal of Avian Biology, Volume 2026, Issue 1, January 2026.Avian haemosporidian parasites are globally widespread with a broad repertoire of hosts. When infected, the host can either reduce (resistance) and/or limit the severity of parasitaemia (tolerance). Oxidative stress plays a pivotal role in the host's resistance and tolerance, as well as its detrimental endpoints.
Caroline Isaksson +3 more
wiley +1 more source
Molecular Ecology, Volume 34, Issue 19, October 2025.ABSTRACT Many species are currently experiencing range shifts in response to changing environmental conditions with potentially serious genetic consequences. Repeated founder events and strong genetic drift are expected to erode genetic variation at the range front, reducing adaptive potential and slowing or even halting the expansion.
Nora M. Bergman +12 more
wiley +1 more source
Reviews of Geophysics, Volume 63, Issue 3, September 2025.Abstract A glacial forebulge is a bending‐related upheaval of the lithosphere outside a glaciated area that co‐occurs to the depression of the lithosphere below an ice sheet. The forebulge of the last glaciation attracted attention over more than one century, but quantitative descriptions on the geometry of the forebulge are rare.
Christian Brandes +4 more
wiley +1 more source
Vneshnjaja politika Pol'shi i Kaliningradskaja oblast' v 1989—2012 godah [The foreign policy of Poland and the Kaliningrad region in 1989—2012] [PDF]
Балтийский регион, 2012 This article sets out to analyse the role of the Kaliningrad region in the Polish foreign policy after 1989. The analysis focuses on the political and regional determinants, which had the greatest impact on the Poland-Kaliningrad region relations.
Chełminiak Marcin, Kotowicz Wojciech
doaj +1 more source
Elimination of Duties in SEZ in Kaliningrad Region [PDF]
SSRN Electronic Journal, 2016 On 1 April 2016, the transition on period terminates for a number of enterprises, which exploit preferential customs treatment in trading of goods manufactured in the territory of the Special Economic Zone (SEZ) of the Kaliningrad region to the rest of the territory of Eurasian Economic Union (EEU).
openaire +1 more source
Ruxit Revisited: Unravelling Russia's Dissociation From the Pan‐European Security Order
Global Policy, Volume 16, Issue 3, Page 430-441, June 2025.ABSTRACT Russia's first invasion of Ukraine in 2014 marked the culmination of Russia's dissociation from the project of institutionalised pan‐European security and from the global liberal order more generally. While not denying the relevance of studying the causes of Russia's attacks on Ukraine, this study focuses on Russia's progressing dissociation ...
Mikhail Polianskii
wiley +1 more source