Results 21 to 30 of about 6,379 (161)

Forecasting the durability of reinforced concrete under conditions of microbiological corrosion [PDF]

E3S Web of Conferences, 2021
The article presents data on the study of the kinetics of liquid corrosion of cement concrete infected with microorganisms Bacillus subtilis and Aspergillus niger. The equilibrium concentrations of calcium cations during fungal and bacterial corrosion of
Strokin Konstantin, Novikov Denis, Konovalova Viktoriya   +2 more
doaj   +1 more source

Margins of Empire: The Sakhalin Koreans’ Long Saga Home [PDF]

, 2022
Migration carries with it many risks, from perilous journeys along risky corridors to hostile environments in one\u27s adopted country. But what happens when migrants cannot return home? This Article examines the difficulties endured by Sakhalin Koreans,
Webster, Timothy
core   +4 more sources

Registration of Pyramicocephalus phocarum pl. (Fabricius, 1780) Monticelli, 1890 in pacific capelin Mallotus catervarius (Pennant, 1784) from the coast of West Sakhalin

Известия ТИНРО, 2023
The first case of Pyramicocephalus phocarum pl. parasitism on pacific capelin Mallotus catervarius is registered.
E. V. Frolov, S. V. Novokreschennykh, N. K. Zavarzina   +2 more
doaj   +1 more source

ESTIMATION OF ABUNDANCE FOR THE MIGRATING JUVENILE PINK SALMON IN THE RIVERS OF SAKHALIN AND ITURUP ISLANDS IN 2019

Известия ТИНРО, 2020
Number of the pink salmon fry migrating downstream from their spawning grounds in the control rivers in 2019 is assessed as 17546.2 . 103 and 14795.7 . 103 ind. for the Dagi and Bolshoi Khuzi Rivers (northeastern Sakhalin), as 89.1 . 103 and 2636.1 . 103
A. M. Kaev, G. N. Dzen, P. S. Sukhonos, I. S. Bobrov   +3 more
doaj   +1 more source

DISTRIBUTION AND RESOURCES OF YESSO SCALLOP MIZUHOPECTEN YESSOENSIS IN THE SAKHALINKURIL REGION ON RESULTS OF THEIR EXPLOITATION FROM 2000 TO 2011

Известия ТИНРО, 2019
Results of commercial exploitation of the yesso scallop resources in the Sakhalin-Kuril region in 2000–2011 are analyzed, taking into account the data of diving surveys at the depth of 2–30 m (on average 5 stations with sampling from 50 m2 per transect ...
D. A. Galanin, N. Yu. Prokhorova, V. A. Sergeenko, Yu. S. Chernyshova, T. A. Shpakova   +4 more
doaj   +1 more source

Experiment on growing of japanese scallop Mizuhopecten yessoensis in cages in the Aniva Bay

Известия ТИНРО, 2022
Results of experimental growing of japanese scallop Mizuhopecten yessoensis in the first three years of life in cages mounted in the Aniva Bay (southern Okhotsk Sea) are presented. Mean size and weight of the mollusks are determined and their growth rate
Yu. S. Chernyshova, N. Yu. Prokhorova, D. A. Galanin   +2 more
doaj   +1 more source

Evidence of a marine larval stage in coastrange sculpin Cottus aleuticus from a small coastal stream in California, USA, based on otolith strontium isotopes. [PDF]

J Fish Biol
Abstract Cottus aleuticus (coastrange sculpin) is one of two North American facultatively amphidromous sculpins, but habitat use during its planktonic larval stage is poorly documented. We analysed strontium isotopes (88Sr and 87Sr/86Sr) in otoliths of 10 adult C. aleuticus from a small coastal California stream.
Rundio DE, Johnson RC, Donohoe CJ.
europepmc   +2 more sources

Plankton and benthos in Lake Blagodatnoye (Iturup Island) in summer

Известия ТИНРО
Lake Blagodatnoye is an oligohaline meromictic reservoir with the two-layer vertical structure — a typical lagoon lake for the southern Far East of Russia. Its upper layer is occupied by fresh water and the lower layer — by brackish water.
V. S. Labay, I. V. Motylkova, D. S. Zavarzin, A. V. Litvinenko, I. A. Atamanova, E. V. Abramova, O. N. Berezova, T. S. Shpilko, A. I. Vodop’janova, O. B. Sharlay   +9 more
doaj   +1 more source

ANALYSIS OF INTERANNUAL AND SEASONAL VARIABILITY OF ICE COVER IN ANIVA BAY AND LA PEROUSE STRAIT ACCORDING TO EARTH REMOTE SENSING DATA

InterCarto. InterGIS, 2017
Based on the data of satellite observations of the ice cover with the use of geoinformation technologies, an analysis of the interannual and seasonal variability of ice cover in Aniva Bay and La Perouse Strait has been made.
V. A. Romanyuk, I. V. Eremenko, V. M. Pishchal’nik   +2 more
doaj   +1 more source

Comparative characteristics of growth of the scales from pink salmon in returns to Sakhalin Island (southeast coast) and Iturup Island in 2017 and 2018

Известия ТИНРО, 2020
Iturup Island (in southern Kuril Islands) and southeastern Sakhalin Island are known by the highest catches of salmons within the Sakhalin-Kuril region. The timing of pink salmon mass return to Iturup is 5–10 days later than to Sakhalin, and the females ...
A. M. Kaev, L. V. Romasenko, D. A. Kaev
doaj   +1 more source