Results 71 to 80 of about 41,353 (244)

First Comprehensive Study of Telomere Length Measured by Southern Blot Hybridization and Oxidative Stress Across 12 Captive Marine Mammal Species

open access: yesMarine Mammal Science, Volume 42, Issue 1, January 2026.
ABSTRACT Telomeres, repetitive nucleotide sequences at chromosome ends, shorten with oxidative damage and cell replication, and are increasingly used as biomarkers of stress and physiological state. Despite this potential, telomere length (TL) in marine mammals has been measured using Southern blot hybridization in only a few cases, often from ...
Haruka Nakajin   +10 more
wiley   +1 more source

Стойкие органические загрязнители Солзанского полигона Байкальского целлюлозно-бумажного комбината

open access: yesХимическая безопасность
Представлены результаты исследований Солзанского полигона БЦБК на предмет содержания стойких органических загрязнителей в шлам-лигнине, золе из 10 карт накопителей, почвах полигона и окружающих его территорий. Отбор проб произведен в августе-октябре 2024
Мамонтов, А.А.   +2 more
doaj   +1 more source

Reaction of Energetic Metabolism and Antioxidant Enzymes to Hypoxia and Reoxygenation in Deep Water Amphipods Ommatogammarus carneolus melanophthalmus from Lake Baikal [PDF]

open access: yesJournal of Stress Physiology & Biochemistry, 2020
The aim of the current study was to estimate the effects of acute hypoxia and reoxygenation on energy metabolism and activities of antioxidant enzymes as markers of oxidative stress in Baikal deep water amphipods Ommatogammarus carneolus melanophthalmus.
Shirokova Y.A.   +6 more
doaj  

The Martyrdom of Nadezhda Kurchenko: Soviet Hero Cults and the Spiritual Turn in Late Socialism

open access: yesThe Russian Review, Volume 85, Issue 1, Page 69-87, January 2026.
Abstract This article argues that the spiritual turn in Soviet atheism under Brezhnev provided a meaningful solution to the problems of producing heroes when self‐sacrificing martyrs were losing their appeal. To support this claim, I examine the story of Nadezhda Kurchenko, a nineteen‐year‐old flight attendant killed by two hijackers on an Aeroflot ...
Steven E. Harris
wiley   +1 more source

De novo transcriptome assembly of the Baikal stone sculpin Paracottus knerii (Dybowski, 1874) from the Angara River as the first transcriptomic resource for Lake Baikal Cottidae

open access: yesActa Biologica Sibirica
Lake Baikal is the largest freshwater reservoir inhabited by a number of endemic species flocks belonging to different taxa. However, genomic resources for these groups of endemics are still relatively scarce, limiting understanding of the molecular ...
Vasiliy Pomazkin   +5 more
doaj   +1 more source

Changes of Eurasian Cold Winters and Their Associated Key Variables Based on CMIP6 Global Climate Models

open access: yesJournal of Geophysical Research: Atmospheres, Volume 130, Issue 24, 28 December 2025.
Abstract Cold winters in Eurasia considerably affect transportation, agriculture, energy, and public health. This study utilizes 31 global climate models from the Coupled Model Intercomparison Project Phase 6 (CMIP6) and 33 CMIP5 models to evaluate the historical surface air temperature, sea level pressure, 500‐hPa geopotential height, 150‐hPa ...
Jie Wu   +4 more
wiley   +1 more source

The review of the Plebejus argyrognomon (Bergstrasser, [1779]) species group from the East Palaearctic. Part 1: Valuable characters of the male genitalia, Plebejus mongolicus (Rühl, [1893]), P. pseudaegon ussuricus (Forster, 1936) and P. transbaicalensis

open access: yesActa Biologica Sibirica
The paper presents the first part of the review of the Plebejus argyrognomon (Bergstrasser, [1779]) species complex focused on the territory of the East Palaearctic.
Sergei V. Churkin, Anatoly V. Krupitsky
doaj   +1 more source

The Trans-Baikal [PDF]

open access: yesRoyal United Services Institution. Journal, 1899
(1899). The Trans-Baikal. Royal United Services Institution. Journal: Vol. 43, No. 255, pp. 543-549.
openaire   +1 more source

The Baikal Neutrino Telescope: Status and plans

open access: yes, 2007
The high energy neutrino telescope NT200+ is currently in operation in Lake Baikal. We review the status of the Baikal the Baikal Neutrino Telescope, and describe recent progress on key components of the next generation kilometer-cube (km3) Lake Baikal ...
BAILKAL Collaboration, Wischnewski, R.
core  

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