Results 11 to 20 of about 1,136 (184)

Total Energy Expenditure and Physical Activity Profiles Among Reindeer Herders and Office Workers of Northern Finland. [PDF]

Am J Hum Biol
ABSTRACT Objectives In the Arctic, climate change increases extreme weather events and unpredictability, affects food chains, increases transportational needs, and decreases physical activity (PA) and estimated total energy expenditure (eTEE). Thus, understanding how climate change affects inhabitants of different environments is increasingly important.
Stenbäck V, Turunen M, Soppela P, Herzig KH, Ocobock C.   +4 more
europepmc   +2 more sources

Inferring phylogenetic structure, taxa hybridization, and divergence times within rock voles of subgenus Aschizomys (Cricetidae: Alticola) using quaddRAD sequencing and a cytb dataset

Ecology and Evolution, Volume 13, Issue 12, December 2023., 2023
Our case study considers the rock vole, genus Alticola, which remains one of the insufficiently studied genera of voles owing to its hard‐to‐access habitats and low abundance. Phylogenetic structure of the genus is complicated by few cases of mito‐nuclear discordance.
Ivan A. Dvoyashov, Semyon Yu. Bodrov, Nikolai V. Mamaev, Elena S. Glagoleva, Natalia I. Abramson   +4 more
wiley   +1 more source

Spatiotemporal variability in precipitation‐growth association of Betula nana in the Siberian lowland tundra

Journal of Ecology, Volume 111, Issue 9, Page 1882-1904, September 2023., 2023
The association between secondary growth of Betula nana and precipitation in the Siberian lowland tundra is regulated by (i) macro‐ (kilometre‐scale) and micro‐topographical (metre‐scale) gradients, (ii) colimitation between temperature and moisture and (iii) nonlinear responses to precipitation extremes.
Rúna Í. Magnússon, Ute Sass‐Klaassen, Juul Limpens, Sergey V. Karsanaev, Susan Ras, Ko van Huissteden, Daan Blok, Monique M. P. D. Heijmans   +7 more
wiley   +1 more source

Reconstruction of paleoenvironment at the site Sellyakh, Yano-Indigirka lowland, Yakutia

Transactions of the Karelian Research Centre of the Russian Academy of Sciences, 2015
Data on the mammoth fauna of the Sellyakh site, located in Ust-Yansky Ulus, Republic of Sakha (Yakutia, Russian Federation) are presented. The site is characterized mainly by an aggregation of fossil remains of Mammuthus primigenius Blumenbach, 1799 ...
Valerii Plotnikov, Albert Protopopov, Aisen Klimovskiy   +2 more
doaj   +1 more source

Seed sources and safe sites as drivers of Larix cajanderi regeneration following wildfire in the Siberian Arctic

Ecosphere, Volume 14, Issue 7, July 2023., 2023
Abstract Larix cajanderi forests, which occupy vast regions of Siberia, grow atop and protect carbon‐rich permafrost. Regeneration of these forests has important implications for long‐term feedbacks into the climate system and their regeneration is strongest following stand‐replacing fires. The goal of this project was to assess sources of regeneration
Eric B. Borth, Heather D. Alexander, Nikita Zimov, Ryan W. McEwan   +3 more
wiley   +1 more source

Origins of SOPH syndrome: A study of 93 Yakut patients with review of C‐terminal phenotype

Clinical Genetics, Volume 103, Issue 6, Page 625-635, June 2023., 2023
Abstract Since the first report of SOPH syndrome among the Yakut population in 2010, new clinical data of SOPH‐like conditions continue to appear. We expand the phenotypic spectrum of SOPH syndrome and perform a comparative analysis of Yakut SOPH patients' clinical data with SOPH‐like conditions reported in the world scientific literature to form a ...
Leonid Zhozhikov, Aitalina Sukhomyasova, Elizaveta Gurinova, Anna Nogovicina, Filipp Vasilev, Nadezhda Maksimova   +5 more
wiley   +1 more source

Four new and two resurrected species of Bacidina from Sweden, with notes and a preliminary key to the known Scandinavian species

Nordic Journal of Botany, Volume 2023, Issue 5, May 2023., 2023
Four species of Bacidina (Ramalinaceae, Lecanorales, Ascomycota) are described as new to science from northern Europe (mainly Swedish material): Bacidina ferax S.Ekman, Bacidina lignicola S.Ekman, Bacidina maculans S.Ekman and Bacidina populnea S.Ekman.
Stefan Ekman
wiley   +1 more source

Juvenile mucopolysaccharidosis plus disease caused by a missense mutation in VPS33A

Human Mutation, Volume 43, Issue 12, Page 2265-2278, December 2022., 2022
Abstract A rare and fatal disease resembling mucopolysaccharidosis in infants, is caused by impaired intracellular endocytic trafficking due to deficiency of core components of the intracellular membrane‐tethering protein complexes, HOPS, and CORVET. Whole exome sequencing identified a novel VPS33A mutation in a patient suffering from a variant form of
Elena V. Pavlova, Dorit Lev, Marina Michelson, Keren Yosovich, Hila Gur Michaeli, Nicholas A. Bright, Paul T. Manna, Veronica Kane Dickson, Karen L. Tylee, Heather J. Church, J. Paul Luzio, Timothy M. Cox   +11 more
wiley   +1 more source

Forbush-storm classification of the events as a device for the solar wind diagnostics [PDF]

E3S Web of Conferences, 2020
The geoeffectiveness of the solar wind is usually determined on Earth by such phenomena in the geomagnetic field as storms and substorms. The second, no less significant effect is a sharp decrease in the intensity of galactic cosmic rays (GCR) Forbush ...
Shadrina Lyudmila P.
doaj   +1 more source

The effect of humic preparations on the yield of oat fodder on permafrost soils of Yakutia [PDF]

BIO Web of Conferences
The livestock industry of the Republic of Sakha (Yakutia), being the main focus of agriculture, is experiencing an acute shortage of high-quality, protein-balanced feeds.
Osipova V.V., Platonova A.Z., Olesova M.M.   +2 more
doaj   +1 more source