Gray Silts of the Volga Reservoir Cascade: Main Features of Geochemistry

Lithology and Mineral Resources - The main geochemical characteristics of gray silts of the Volga Reservoir cascade are discussed. Together with sandy varieties, they occupy more than 60% of the...     

Characteristics of Low-Frequency Radiation Excited by the Impact of an Oscillating,High-Frequency Beam on the Ionosphere According to In Situ Measurements

Geomagnetism and Aeronomy - The results of experimental studies of the characteristics of low-frequency (LF) radiation excited by the impact of two frequency-shifted, unmodulated pump waves emitted...     

Optical Monitoring of SS 433 in 2017–2021

Astronomy Reports - The observed characteristics of the spectral and photometric variability of SS 433 are discussed based on the data for 2018–2021 and compared with earlier results. The...     

Changes in the Forms of Copper Occurrence in Surface Waters with Increasing Technogenic Load

Doklady Earth Sciences - The change in the distribution of Cu compounds by size fractions with an increase in its concentration in noncontaminated surface waters has been studied experimentally. It...     

Particle Fluxes in Hydrothermal Vent Fields of the Southern Part of the Mohns Ridge

Doklady Earth Sciences - The first results of studies of vertical particle fluxes in a hydrothermal sedimentary system of a subpolar area of the Mid-Atlantic Ridge under the influence of...     

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Numerical Simulation of the Sea Surface Rogue Waves within the Framework of the Potential Euler Equations

Izvestiya, Atmospheric and Oceanic Physics - Direct numerical simulations of wind-generated gravity waves on a 2D sea surface are carried out within the framework of the basic potential equations...     

Studies of Mars and Its Satellites by Advanced Interplanetary Stations Designed by the Lavochkin Association (On the Thirtieth Anniversary of the Launch of the Phobos-2 Spacecraft)

Solar System Research - This article describes the results of the Phobos 2 interplanetary mission, launched in 1988, and presents some prospective scenarios for studying near-Mars space, including...