Results 101 to 110 of about 30,592 (301)

Phylogenomics and revised classification of Lymexyloidea and Tenebrionoidea (Coleoptera: Polyphaga: Cucujiformia)

open access: yesSystematic Entomology, Volume 50, Issue 4, Page 794-812, October 2025.
Using a large‐scale phylogenomic dataset, we provide the robustly supported phylogeny of the wider Tenebrionoid clade, with Lymexyloidea sister to the mordelloid clade (Mordellidae and Ripiphoridae) + remaining Tenebrionoidea. Lymexyloidea contained two newly circumscribed families, each of them with two subfamilies, and both Mordellidae and ...
Jan Batelka   +2 more
wiley   +1 more source

Assessment of Non-Motor Symptoms in Essential Tremor [PDF]

open access: yesInternational Journal of Biomedicine, 2019
In the clinical picture of essential tremor (ET), in addition to tremulous hyperkinesis, the importance of non-motor manifestations has recently been discussed. Despite their high occurrence, in most cases these manifestations remain unverified.
Tatiana Govorova   +3 more
doaj   +1 more source

Method of variational calculation of influence of the propulsion plants of forestry machines upon the frozen and thawing soil grounds [PDF]

open access: yes, 2019
The forests, which grow in the conditions of complete expansion of the perpetually frozen ground, are unique forests in accordance with their taxational characteristics, quality indicators of the felled timber, and the ecological functions, which these ...
Chemshikova, Y.   +9 more
core  

Landsat-Based Trend Analysis of Lake Dynamics across Northern Permafrost Regions [PDF]

open access: yes, 2017
Lakes are a ubiquitous landscape feature in northern permafrost regions. They have a strong impact on carbon, energy and water fluxes and can be quite responsive to climate change.
Arp, Christopher D.   +6 more
core   +1 more source

Kamyristi and Yakutia: Siberian amber studies in 2020-2024

open access: yesEcologica Montenegrina
One family, one tribe, 11 genera, and 18 species were described, and 8 species redescribed from Siberian amber in 2020–2023 and the first quarter of 2024.
E. Perkovsky, A. Legalov, D. Vasilenko
semanticscholar   +1 more source

Quantifying Changing Groundwater Exfiltration at a High Arctic Site due to Climate Change

open access: yesHydrological Processes, Volume 39, Issue 8, August 2025.
To understand how climate change is affecting northern hydrology, we use a combination of climate model results and numerical groundwater models to project future groundwater discharge rates to an arctic lake. We find that the active layer thickens and stays open longer, leading to increased groundwater flow to the lake.
Selsey A. Stribling   +4 more
wiley   +1 more source

Prevalence of Overweight, Obesity and Abdominal Obesity among the Adult Population of Yakutia [PDF]

open access: yesInternational Journal of Biomedicine, 2017
This study describes data obtained as a result of a one-stage epidemiological study for levels of CVD risk factors among indigenous and non-indigenous populations of the Republic of Sakha (Yakutia) (RS(Y)). A total of 1,856 indigenous residents (Yakuts)
E.S. Kylbanova   +11 more
doaj   +1 more source

Arctic reindeer herding in Yakutia in the context of industrial development of the territory: conflict of interest or prospects for cooperation

open access: yesArctic, 2022
The article considers the environmental problems of the Arctic zone of Yakutia and their impact on the state of the agro-industrial complex and, in particular, reindeer herding.
N. Rodnina
semanticscholar   +1 more source

Vegetation and environmental dynamics in the central part of the Kola Peninsula during the past 13.3 ka as reflected by ancient plant DNA on sediments from Lake Imandra

open access: yesJournal of Quaternary Science, Volume 40, Issue 6, Page 1070-1096, August 2025.
ABSTRACT The first high‐resolution reconstruction of the vegetation and environmental changes during the last ca 13 300 cal a BP in the central part of the Kola Peninsula (NW Russia) was reconstructed based on sedimentary ancient DNA (sedaDNA) metabarcoding on sediment core Co1410 from Lake Imandra.
Anastasia Poliakova   +5 more
wiley   +1 more source

Diamonds of the Morgogor Placer (Anabar, Yakutia)

open access: yesGeology of Ore Deposits, 2023
Research subject. The placer diamond deposit of the Morgogor River, Anabar, Yakutia. The geological history of this deposit has not been reliably established, and the root sources remain unknown. Aim. To describe the mineralogical and spectroscopic characteristics of diamonds from the Morgogor river deposit in comparison with the previously studied ...
S. V. Vyatkin   +3 more
openaire   +1 more source

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