Results of Transect Observations of Marine Mammals in the Tatar Strait and During Passages within Adjacent Water Areas in the Fall of 2018 von Permyakov, P. A., Ryazanov, S. D.

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Assessing the effect of environmental factors on the spawning activity of the sea urchin Strongylocentrotus intermedius through video recording observations von Zhadan, Peter M., Vaschenko, Marina A., Ryazanov, Sergey D.

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Tamm States in Bragg Heterostructures on Waveguide Slot Lines von Usanov, D. A., Nikitov, S. A., Skripal’, A. V., Ryazanov, D. S.

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The role of circadian rhythm and environmental factors in the regulation of sea urchin spawning von Zhadan, P. M., Vaschenko, M. A., Ryazanov, S. D.

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Integrated Expeditionary Research in the Sea of Japan and the Sea of Okhotsk on Cruise No. 55 of the R/V Akademik Oparin von Valitov, M. G., Lee, N. S., Sergeev, A. F., Sagalaev, S. G., Legkodimov, A. A., Zakharkov, S. P., Permyakov, P. A., Ryazanov, S. D., Lobanov, V. B., Shakirov, R. B., Salyuk, P. A., Kolpashchikova, T. N.

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Encounters with the Cuvier’s beaked whale, Ziphius cavirostris Cuvier, 1823 (Cetacea: Ziphiidae), in waters off eastern Kamchatka and the Commander Islands von Fomin, S. V., Ryazanov, S. D., Usatov, I. A., Burkanov, V. N.

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Bragg microwave structures based on waveguide-slot lines von Usanov, D. A., Nikitov, S. A., Skripal’, A. V., Ryazanov, D. S.

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The reproductive success of the Steller sea lion Eumetopias jubatus (Schreber, 1776) on Brat Chirpoev and Medny islands in 2001–2011 von Permyakov, P. A., Ryazanov, S. D., Trukhin, A. M., Mamaev, E. G., Burkanov, V. N.

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Establishing of local population, population dynamics and current abundance of Steller sea lion ( Eumetopias jubatus) in the Commander Islands von Ryazanov, Sergey D., Belonovich, Olga A., Mamaev, Evgeny G., Nikulin, Victor S., Fomin, Sergey V., Burkanov, Vladimir N.

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Composite hydrodynamic seal of pump shaft von Ryazanov, S. D.

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Impeller for a moderate-flow centrifugal pump von Ryazanov, S. D.

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Face-gland seal for rotary shafts von KISELEV, G. F, RYAZANOV, S. D, PRODAN, V. D, FOKINA, M. S

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Analysis of the operation of radial-vortex type centrifugal pumps von Kupryashin, N. N., Ryazanov, S. D.

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An open centrifugal impeller with cylindric radial channels von Kiselev, G. F., Ryazanov, S. D.

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Methods of elevation of bearing capacity of polymer front-face packings von Ryazanov, S. D., Zikeev, V. A., Kiselev, G. F.

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UNIT FOR SETTING FASTENINGS von RYAZANOV NIKOLAJ D,SU

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END SEAL von RYAZANOV SERGEJ D,SU

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END FACE SEAL von RYAZANOV SERGEJ D,SU

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CENTRIFUGAL WHEEL von RYAZANOV SERGEJ D,SU

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PHASE SHIFTER von RYAZANOV VIKTOR D,SU, SLEDKOV VIKTOR A,SU

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