Results 31 to 40 of about 862,653 (218)

Assessment and prospects for reducing the Selenga River and Lake Baikal biogenic pollution resulted from point sources and areal/diffuse runoff

open access: yesВодное хозяйство России: проблемы, технологии, управление, 2021
Issues of pollution of Lake Baikal attracted quite a lot of attention in recent years. The aim of the study was to assess the mass of biogenic pollutants coming with the Selenga runoff into Lake Baikal and to study the possibility of ensuring their ...
Natalya P. Kiseleva   +2 more
doaj   +1 more source

Some speculations on the possibility of changes in deep-water renewal in Lake Baikal and their consequences

open access: yes, 2000
Most of the processes that have been identified as responsible for deepwater renewal in Lake Baikal require that the surface water of the lake have higher salinity than the water at a depth of 250 to 400 m.
F. Peeters   +5 more
core   +1 more source

Mercury cycling during the last glacial period in Arctic Lake El'gygytgyn, NE Russia

open access: yesJournal of Quaternary Science, EarlyView.
ABSTRACT Tectonic processes play a key role in the global mercury (Hg) cycle on geological timescales, by mobilising Hg from deep Earth reservoirs to the surface. These natural fluxes also introduce a dynamic component to the terrestrial Hg cycle that can interact with other environmental signals and influence Hg delivery to sedimentary records.
Alice R. Paine   +7 more
wiley   +1 more source

Sulfur and Nitrogen Oxides in the Atmosphere of Lake Baikal: Sources, Automatic Monitoring, and Environmental Risks

open access: yesAtmosphere, 2021
This paper analyzes the results of the automatic (in situ) recording of the regional transport of pollutants from the large regional coal-fired thermal power plants in the atmospheric boundary layer above the southern basin of Lake Baikal.
Vladimir Obolkin   +4 more
doaj   +1 more source

Baikal-GVD – The Next Generation Neutrino Telescope in Lake Baikal

open access: yes, 2018
Baikal-GVD is a next generation, kilometer-scale neutrino telescope under construction in Lake Baikal. It is designed to detect astrophysical neutrino fluxes at energies from a few TeV up to 100 PeV.
DJILKIBAEV, Zhan   +1 more
core   +1 more source

Osteological, Biological, and Genetic Consequences of Colonization of Fresh Waters by Marine Cottoid Fishes (Cottidae)

open access: yesIntegrative Zoology, EarlyView.
Lacustrine forms of Triglopsis from North American and European lakes are at different stages of evolution, making them a suitable model for testing hypotheses about evolutionary patterns and rates. An integrative analysis of morphological, genetic, and biological adaptations occurring in lacustrine forms of the genus Triglopsis was carried out.
Valentina G. Sideleva   +4 more
wiley   +1 more source

Effects of Lake Baikal on Summertime Precipitation Climatology Over the Lake Surface

open access: yesGeophysical Research Letters, 2023
This study investigates the impacts of Lake Baikal, the largest by volume and the deepest freshwater lake in the world, on its nearby precipitation climate.
Hyunho Lee   +6 more
doaj   +1 more source

Environmental Drivers of Geographic Isolation in Three Pika Species in Northeast Asia

open access: yesIntegrative Zoology, EarlyView.
Using bias‐corrected species distribution models, we found that geographic isolation among three northeastern Asian pika species (Ochotona coreana, Ochotona mantchurica, and Ochotona hyperborea) reflects both divergent environmental preferences and potential competitive interactions. O.
Yuxi Peng   +11 more
wiley   +1 more source

Cumulative Duration and Habitat Selection Across the Annual‐Cycle Stages: Links to Human Modification in Two Declining Shorebirds

open access: yesIntegrative Zoology, EarlyView.
First multi‐season analysis linking cumulative duration and habitat selection to human modification in two declining shorebirds. A total of 160 cumulative duration was identified at four periods for two species. Longer cumulative duration correlate with higher human modification in coastal wetlands during northward migration and winter.
Houlang Duan   +6 more
wiley   +1 more source

Distribution and role of fluorine in the aquatic ecosystem (mineral springs, groundwater, tributaries, Baikal water, and the Angara water source) of Lake Baikal, Russia

open access: yesChina Geology
: Several conjugate components represent the aquatic ecosystem of Lake Baikal: Baikal water (surface and deep water), groundwater from boreholes, water of numerous Baikal tributaries, cold and hot mineral springs around Lake Baikal, and the Angara River,
Valentina Grebenshchikova   +3 more
doaj   +1 more source

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