The article contains the results of the study of surface waters (31 cruise of the R/V “Akademik Nikolai Strakhov”, December 2015–January 2016) and the particle size distribution of aerosols and surface waters (42 cruise of the R/V “Akademik Boris Petrov”, January–April 2017). It was found that aerosol flows increased in arid regions of the Arabian Peninsula and the number of particles 0.3–0.5 µm decreased in the sequence (particles/l, 2017): Bab El-Mandeb Strait (135190)>Gulf of Aden (102854)>Red Sea (91612)>North, Baltic Sea (76468)>Indian Ocean (64113)>Malacca Strait (46491)>Mediterranean Sea (28397)>East Atlantic (14803). The biotic factor between the distribution of suspended matter and organic compounds prevails in the open waters of the Indian Ocean, in the northeastern part of the Atlantic Ocean, as well as in areas with increased water productivity (the Arabian Sea). Circumcontinental zonality led to the dominance of the terrigenous component in the suspension of coastal waters. The transition of the phytoplankton community from the winter (2016) to the spring (2017) led to a decrease in the suspension content, in 8 times on average. The absence of the correlation between the content of the suspension and organic compounds in some areas indicated different sources of their forming. Despite the high concentrations of hydrocarbons in individual samples in 2016 (up to 50–70 µg/l), their average content remained almost unchanged: 10.5 µg/l (2016), 8.7 µg/l (2017). The determination in the composition of hydrocarbons of weathered petroleum alkanes indicated the influence of petroleum pollutants.
Hydrocarbons in water, suspended matter and bottom sediments of the Barents Sea were studied based on materials from expeditions to the RV Akademik Mstislav Keldysh in 2016–2019. It is shown that at present there is no oil pollution in open areas of the Barents Sea. With the transition from early summer (2019) to autumn (2016), there was a decrease in hydrocarbon concentrations in surface waters, caused by a change in the biochemical composition of organic matter (possibly due to a decrease in the area of ice). With depth, the HC content decreased mainly. An exception was observed in the area of gutters and deposits, where in the bottom nepheloid layers there was an increase in the concentration of hydrocarbons in suspension and in the surface layer of bottom sediments, and in the thickness of the sediments there was no dependence on their distribution and organic carbon.
A person who is in the crowd, keenly feels the mood of a neighbor, moreover, it is automatically transmitted to him. The individual no longer behaves as an individual, he is literally "infected" by the mood of the crowd. This phenomenon is called "crowd psychology".
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