Results 11 to 20 of about 211,120 (341)

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

BIO 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, Kuranova Ludmila, Smirnova Irina, Alloyarova Julia   +3 more
doaj   +1 more source

Quantum entanglement and statistics of photons on a beam splitter in the form of coupled waveguides

Scientific Reports, 2021
It is well known that a beam splitter (BS) can be used as a source of photon quantum entanglement. This is due to the fact that the statistics of photons changes at the output ports of the BS. Usually, quantum entanglement and photon statistics take into
D. N. Makarov, E. S. Gusarevich, A. A. Goshev, K. A. Makarova, S. N. Kapustin, A. A. Kharlamova, Yu. V. Tsykareva   +6 more
doaj   +1 more source

Ice and Snow on Lake Stemmevatnet, Spitsbergen, in Winter 2019/20

Лëд и снег, 2023
The results of observations and modeling of the formation of the snow-ice cover of Lake Stemme (West Svalbard Island) in winter 2019/20 are presented. The main information was obtained by two radar (GPR) survey, performed on the floating ice of the Lake ...
P. V. Bogorodskiy, A. L. Borisik, V. Yu. Kustov, A. V. Marchenko, V. V. Movchan, V. A. Khaustov, A. L. Novikov, K. V. Romashova, I. V. Ryzhov, O. R. Sidorova, K. V. Filchuk   +10 more
doaj   +1 more source

A new fossil piddock (Bivalvia: Pholadidae) may indicate estuarine to freshwater environments near Cretaceous amber-producing forests in Myanmar

Scientific Reports, 2021
The lower Cenomanian Kachin amber from Myanmar contains a species-rich assemblage with numerous plant and animal fossils. Terrestrial and, to a lesser degree, freshwater species predominate in this assemblage, while a few taxa with marine affinities were
Ivan N. Bolotov, Olga V. Aksenova, Ilya V. Vikhrev, Ekaterina S. Konopleva, Yulia E. Chapurina, Alexander V. Kondakov   +5 more
doaj   +1 more source

Arctic Futures–Future Arctics? [PDF]

Sustainability, 2021
Is the Arctic sufficiently distinctive and uniform to justify adopting a holistic perspective in thinking about the future of the region? Or do we need to acknowledge that the Arctic encompasses a number of different subregions whose futures may diverge more or less profoundly?
openaire   +2 more sources

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

ZooKeys, 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, Alexander V. Kondakov, Boris Yu. Filippov, Mikhail Yu. Gofarov, Yulia S. Kolosova, Vitaly M. Spitsyn, Alena A. Tomilova, Natalia A. Zubrii, Ivan N. Bolotov   +8 more
doaj   +3 more sources

Comprehensive study of old hummocks in the Arctic Ocean

Лëд 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, Ye. U. Mironov, V. V. Kharitonov, S. V. Khotchenkov, R. I. May, V. S. Porubaev, S. М. Кovalеv, K. А. Kornishin, Ya. О. Efimov   +8 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

Microorganisms, 2021
The authors wish to make the following corrections to this paper [...]
Edda M. Rainer, Christophe V. W. Seppey, Caroline Hammer, Mette M. Svenning, Alexander T. Tveit   +4 more
doaj   +1 more source

Protein hydrolysates from Mytilus edulis L. mussel: Physicochemical and antioxidant properties [PDF]

BIO Web of Conferences
Meat of marine molluscs is a promising protein-containing raw material for obtaining protein hydrolysate and biologically active peptides. The purpose of this research was to study the physicochemical properties and antioxidant properties of protein ...
Derkach Svetlana, Kuchina Yuliya, Kolotova Daria, Bordiyan Vlada, Luneva Svetlana, Alloyarova Yuliya, Glukharev Andrey   +6 more
doaj   +1 more source

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

Лëд 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, G. V. Tarasov, O. R. Sidorova, V. E. Demidov, M. A. Anisimov, S. R. Verkulich   +5 more
doaj   +1 more source