NSTL国家科技图书文献中心

1. Social Organization of Beluga Whales Delphinapterus leucas Summering off the Solovetsky Islands (White Sea, Russia) Based on Photo-Identification Data: Identifying Social Clusters NSTL国家科技图书文献中心

Panova, E. M. | Krasnova, V. V.... - 《Oceanology》 - 2025,65(1) - 129～138 - 共10页

摘要：Beluga whales are gregarious and form different types of social groups, which may include both related and unrelated individuals. Apart from mother-calf dyads, there is almost no information on indivi...

关键词： cetaceans | beluga whale Delphinapterus leucas | social structure | social organization | association index | White Sea | Solovetsky Islands

2. Serum Levels of Cortisol and Testosterone in American Mink ( Neogale Vison ) Selected for Aggressive and Tame Behavior towards Humans NSTL国家科技图书文献中心

Panova, E. | Kalinina, S.... - 《Journal of Evolutionary Biochemistry and Physiology》 - 2024,60(4) - 1428～1436 - 共9页

摘要：Several molecules, including glucocorticoids (cortisol, corticosterone, etc.) and testosterone in mammals, are thought to be associated with tame/aggressive behaviour towards humans, but these relatio...

关键词： American mink | animal selection | cortisol | defensive reaction to humans | hormonal correlates of behavior | testosterone | :American mink

3. Computational Studies of Copper(II) Complexes Derived from N -Cyclohexyl-3-methoxysalicylideneimine and N -Cyclohexyl-3-ethoxysalicylideneimine NSTL国家科技图书文献中心

Panova, E. V. | Safin, D. A. - 《Russian Journal of General Chemistry》 - 2024,94(3) - 703～710 - 共8页

摘要：Copper(II) complexes [Cu(L-I)(2)] and [Cu(L-II)(2)] (HLI = N-cyclohexyl-3-methoxysalicylideneimine, HLII = N-cyclohexyl-3-ethoxysalicylideneimine) were investigated using computational methods. It was...

关键词： quantum chemical computations | density functional theory | global reactivity descriptors | corrosion inhibitor

4. Monitoring of a Seasonal Local Aggregation of Beluga Whales Delphinapterus leucas Based on Presumed Identification "Contact Calls": a Pilot Study NSTL国家科技图书文献中心

Panova, E. M. | Agafonov, A. V. - 《Oceanology》 - 2024,64(4) - 566～575 - 共10页

摘要：Recently, an acoustic individual identification (AIID) approach based on recognition of dolphins by individually distinctive calls such as "signature whistles" has been applied to bottlenose dolphins ...

关键词： cetaceans | beluga whale Delphinapterus leucas | acoustic communication | contact calls | and acoustic individual identification | :cetaceans | beluga whaleDelphinapterus leucas

5. Whistles in the Vocal Repertoire of Bottlenose Dolphins ( Tursiops truncatus Montagu, 1821) and Common Dolphins ( Delphinus delphis Linnaeus, 1758) NSTL国家科技图书文献中心

Agafonov, A. V. | Melnikova, P. K.... - 《Oceanology》 - 2024,64(3) - 421～434 - 共14页

摘要：The article performs a comparative analysis of the underwater sounds of two sympatric dolphin species living in the Black Sea: bottlenose and common dolphins. During sound processing and analysis, the...

关键词： bottlenose dolphin | common dolphin | underwater sounds | tonal sounds | whistles

6. Possible occurrence of contact calls in all-male groups of free-ranging beluga whales NSTL国家科技图书文献中心

Panova, E. | Agafonov, A. - 《Journal of Zoology》 - 2023,320(1) - 29～41 - 共13页 - 被引量：3

摘要：Social toothed whales are known to produce specific vocalizations that may serve for individual or group recognition and maintaining cohesion among group members. In beluga whales Delphinapterus leuca...

关键词： beluga whale | Delphinapterus leucas | individual recognition | signature calls | contact calls | vocal exchange | bioacoustics | cetacean vocalization | BOTTLE-NOSED DOLPHINS | FINNED PILOT WHALES...

7. Vacuum Breakdown in Multibeam Configuration of a Magnetic Dipole Wave NSTL国家科技图书文献中心

Muraviev, A. A. | Bashinov, A. V.... - 《Bulletin of the Lebedev Physics Institute》 - 2023,50(Suppl.6) - S652～S659 - 共8页 - 被引量：3

摘要：In this work we investigate vacuum breakdown in multipetawatt laser fields of the multibeam configuration corresponding to a converging magnetic dipole wave. Three-dimensional numerical simulation via...

关键词： magnetic dipole wave | QED cascade | vacuum breakdown | LASER | GENERATION | CASCADES | PULSARS

8. The Source of Gamma Photons in Multipetawatt Multibeam Systems of Electric Dipole Configuration NSTL国家科技图书文献中心

Efimenko, E. S. | Bashinov, A. V.... - 《Bulletin of the Lebedev Physics Institute》 - 2023,50(Suppl.6) - S671～S679 - 共9页 - 被引量：3

摘要：The possibility of developing an ultra-high-brightness photon source with energies up to several GeV based on promising multipetawatt multibeam laser systems have been studied. For a maximum photon en...

关键词： gamma photons | QED cascade | multipetawatt systems | ultra-high-brightness source | XCELS facility | multibeam configurations

9. Formation of Beams of Charged Particles in Multibeam Systems of an Electric Dipole Configuration at a Multipetawatt Power Level NSTL国家科技图书文献中心

Efimenko, E. S. | Bashinov, A. V.... - 《Bulletin of the Lebedev Physics Institute》 - 2023,50(Suppl.6) - S680～S688 - 共9页 - 被引量：4

摘要：It is proposed to use multipetawatt multibeam systems that reproduce dipole waves of electric configuration to maximize the electric field in the interaction region and the energy of accelerated parti...

关键词： QED cascade | electron-positron plasma | particle acceleration | multibeam configurations | multipetawatt systems | XCELS | CASCADE

10. Possibility of Observing Radiation Effects in the Interaction of Ultrahigh-Power Laser Radiation of a Magnetic Dipole Configuration with Plasma NSTL国家科技图书文献中心

Bashinov, A. V. | Efimenko, E. S.... - 《Bulletin of the Lebedev Physics Institute》 - 2023,50(Suppl.6) - S660～S670 - 共11页 - 被引量：3

摘要：The article deals with the problem of taking into account radiation losses in the description of the dynamics of a charged particle in electromagnetic fields. The solution of this fundamental problem ...