scholarly journals Altererythrobacter aerophilus sp. nov., isolated from deep-sea water of the north-west Pacific

2019 ◽  
Vol 69 (6) ◽  
pp. 1689-1695 ◽  
Author(s):  
Fan-Xu Meng ◽  
Guangyu Li ◽  
Chen Fang ◽  
Yue-Hong Wu ◽  
Hong Cheng ◽  
...  
2020 ◽  
Author(s):  
В.А. Буланов ◽  
И.В. Корсков ◽  
А.В. Стороженко

Представлены результаты исследований рассеяния звука в верхнем слое морской воды в северо-западной части Тихого океана. Измерения коэффициентов рассеяния звука проводились на различных частотах от 12 до 100 кГц на шельфе и в открытом океане. Исследования представляли интерес в связи с возможностью оперативно в процессе движения судна проводить мониторинг изменчивости структуры морской среды. Проведение долговременных исследований рассеяния звука на планктоне и других микронеоднородностях морской среды в бухте Витязь залива Петра Великого Японского моря с применением акустических донных систем позволило определить вариации рассеяния звука, связанного с наличием пузырьков и суточных вариаций планктона в толще моря. Показаны возможности и проведены оценки биомассы вдоль длинных трасс в различных морях северо-западной части Тихого океана на основе рассеяния звука. The results of studies of sound scattering in the upper layer of sea water in the North-Western Pacific Ocean are presented. Sound scattering coefficients were measured at various frequencies from 12 to 100 kHz on the shelf and in the open ocean. The research was of interest because it was possible to monitor the variability of the marine environment structure quickly during the ship’s movement. Long-term studies of sound scattering on plankton and other micro-heterogeneities of the marine environment in Vityaz Bay, Peter the Great Bay, Sea of Japan, using acoustic bottom systems, allowed us to determine variations in sound scattering associated with the presence of bubbles and diurnal variations of plankton in the sea column. The possibilities of biomass along long trails in various seas of the North-West Pacific Ocean based on sound scattering are shown and estimated.


2016 ◽  
Vol 185 (2) ◽  
pp. 153-154
Author(s):  
Vladimir N. Dolganov

Two specimens of velvet dogfish Zameus squamulosus (TL 68.0 and 68.4 cm) caught in the epipelagic layer of the North-West Pacific are described, including morphometric parameters, number of vertebras, number of teeth rows, number of mitral valves, and number of intestinal valve coils.


Zootaxa ◽  
2018 ◽  
Vol 4527 (2) ◽  
pp. 197
Author(s):  
VLADIMIR G. CHAVTUR ◽  
ALEXANDER G. BASHMANOV

Schornikovoecia eugenyi gen. et sp. nov. of the benthopelagic ostracods of the subfamily Bathyconchoeciinae is established and described, based upon samples collected in the deep-sea zones near the Kurile-Kamchatka Trench and in the Sea of Okhotsk (Kurile Hollow). Most of the specimens have been found at depths over 5000 m. The new genus differs sharply from the currently known genera Bathyconchoecia, Scottoecia, Bathyconchoecetta and Septemoecia of this subfamily in numerous ways: the singular sculpture; the form and structure of the glands on the carapace; the masticatory pad on the mandible; the arming of the fifth limb. The new genus is at present monospecific. Descriptions of the new genus and its new species S. eugenyi sp. nov. are presented. 


2021 ◽  
pp. 105644
Author(s):  
Ravi Shankar Pandey ◽  
Yuei-An Liou

Sign in / Sign up

Export Citation Format

Share Document