Results 11 to 20 of about 212,631 (318)

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

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

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

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

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

Effect of scavenging on predation in a food web

open access: yesEcology and Evolution, 2021
Scavenging can have important consequences for food web dynamics, for example, it may support additional consumer species and affect predation on live prey. Still, few food web models include scavenging.
Jarad P. Mellard   +5 more
doaj   +1 more source

On the issue of improving the mathematical model of the pyrolysis process in smoke generators with thermal radiation power supply of periodic and continuous action

open access: yesVestnik MGTU, 2023
The widespread use of smoking in the technologies of meat and fish products increases the urgency of the problem of increasing the carcinogenic safety of technological smoking media.
Shokin G. O.   +2 more
doaj   +1 more source

North Pole ice-resistant self-propelled platform as an innovative complex for research in the Arctic [PDF]

open access: yesE3S Web of Conferences, 2023
The Russian presence in the Arctic Region and the development of the Arctic is one of the most important geopolitical interests of Russia. At the beginning of the 21st century, the problem of using innovative methods in Arctic research came to the fore ...
Likhomanov Vladimir Alekseevich   +7 more
doaj   +1 more source

Estimation of mass balance of Aldegondabreen (Spitsbergen) in 2015–2018 based on ArcticDEM, geodetic and glaciological measurements

open access: yesЛëд и снег, 2020
The Aldegonda (Aldegondabreen) Glacier, located on the Nordenskjold Land, West Spitsbergen, covers the area of about 6  km2 (in 2018) and does constantly retreat since the very first observations of 1936.
A. V. Terekhov   +5 more
doaj   +1 more source

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