Results 11 to 20 of about 577,992 (312)

Flux and Seasonality of Dissolved Organic Matter From the Northern Dvina (Severnaya Dvina) River, Russia [PDF]

open access: yes, 2018
Pan‐Arctic riverine dissolved organic carbon (DOC) fluxes represent a major transfer of carbon from land‐to‐ocean, and past scaling estimates have been predominantly derived from the six major Arctic rivers. However, smaller watersheds are constrained to
Bulygina, Ekaterina   +10 more
core   +2 more sources

Utilizing Colored Dissolved Organic Matter to Derive Dissolved Black Carbon Export by Arctic Rivers [PDF]

open access: yes, 2015
Wildfires have produced black carbon (BC) since land plants emerged. Condensed aromatic compounds, a form of BC, have accumulated to become a major component of the soil carbon pool. Condensed aromatics leach from soils into rivers, where they are termed
A Jimenez   +7 more
core   +1 more source

Comprehensive study of old hummocks in the Arctic Ocean

open access: yesЛëд и снег, 2020
In May 2015, the old hummock located to the North of the Bennett island (the East Siberian Sea) was investigated using several methods, among which were water thermal drilling, tachometric and sonar surveys, underwater video recording, as well as ...
R. B. Guzenko   +8 more
doaj   +1 more source

Development of risk assessment technology for small spacecraft based on a space weather heat map [PDF]

open access: yesE3S Web of Conferences, 2023
This study focuses on the development and implementation of a specialized technology to address the challenges posed by space weather on the performance and operational reliability of small spacecraft, particularly CubeSats and nanosatellites in Low ...
Aleshko Roman   +3 more
doaj   +1 more source

Content of heavy metals in algae thalli in the littoral zone of Kildin Island (Barents Sea) [PDF]

open access: yesE3S Web of Conferences
The article examines the concentration of four heavy metals (cadmium, lead, copper and zinc) in three species of brown and three species of red algae ((Fucus vesiculosus L., Alaria esculenta (L.) Greville, Chorda filum (L.) Stackhouse, (Delesseria ...
Menshakova Maria   +4 more
doaj   +1 more source

Correction: Rainer et al. The Influence of Above-Ground Herbivory on the Response of Arctic Soil Methanotrophs to Increasing CH4 Concentrations and Temperatures. Microorganisms 2021, 9, 2080

open access: yesMicroorganisms, 2021
The authors wish to make the following corrections to this paper [...]
Edda M. Rainer   +4 more
doaj   +1 more source

Determination of kelp (Laminaria digitata) technological characteristics depending on the drying method [PDF]

open access: yesBIO Web of Conferences, 2023
The paper considers four methods of drying kelp (Laminaria digitata): convective dehydration at an air temperature of minus 5 oС, relative air humidity of 55 and 90 %; vacuum drying at a metal carrier temperature of 20°C and a vacuum depth of 250 Pa ...
Ershov Mikhail   +3 more
doaj   +1 more source

Pollinators on the polar edge of the Ecumene: taxonomy, phylogeography, and ecology of bumble bees from Novaya Zemlya [PDF]

open access: yesZooKeys, 2019
The High Arctic bumble bee fauna is rather poorly known, while a growing body of recent molecular research indicates that several Arctic species may represent endemic lineages with restricted ranges.
Grigory S. Potapov   +8 more
doaj   +3 more sources

The use of fermented minced fish with probiotics in the recipe composition of dry-cured sausages

open access: yesVestnik MGTU, 2023
The paper analyzes the effect of using fermented minced fish (FMF) with the L. plantarum probiotic in the formulation of dry-cured sausages on the quality characteristics of the finished product in comparison with sausages based on unprocessed minced ...
Glukharev A. Y.   +5 more
doaj   +1 more source

Hypsometry and Volume of the Arctic Ocean and Its Constituent Seas [PDF]

open access: yes, 2002
This paper presents an analysis of the Arctic Ocean and its constituent seas for seafloor area distribution versus depth and ocean volume. The bathymetry from the International Bathymetric Chart of the Arctic Ocean (IBCAO) is used together with limits ...
Aagard   +22 more
core   +2 more sources

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