Results 81 to 90 of about 16,509 (210)

PICES Press, Vol. 20, No. 1, Winter 2012 [PDF]

open access: yes, 2012
•2011 PICES Science: A Note from the Science Board Chairman (pp. 1-6) •2011 PICES Awards (pp. 7-9) •Beyond the Terrible Disaster of the Great East Japan Earthquake (pp. 10-12) •A New Era of PICES-ICES Scientific Cooperation (p.

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Pathways of the Amur pink salmon Oncorhynchus gorbuscha to the areas of reproduction

open access: yesИзвестия ТИНРО, 2016
Biannual sequence of high-numerous and low-numerous year-classes of pink salmon ( Oncorhynchus gorbuscha ) is disturbed rarely in the areas close to its spawning grounds where mostly local groupings are landed, as it is shown on the data of fishery ...
Vladimir I. Ostrovsky
doaj   +1 more source

The Paduniella (Trichoptera: Psychomyiidae) of China : with a phylogeny of the World species [PDF]

open access: yes, 2011
The phylogenetic relationships of the species of Padunielia are analyzed based on characters of larvae, pupae, and adults (mainly male genitalia).
Li, Youwen J., Morse, John C.
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Aqueduct Country and River Basin Rankings: A Weighted Aggregation of Spatially Distinct Hydrological Indicators [PDF]

open access: yes, 2013
More and more countries around the world face high levels of water stress, but measuring and communicating that stress consistently is challenging.
Andrew Maddocks   +3 more
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Whom does the Amur belong to? Russian-Chinese Relations in the late 19th - early 20th Centuries

open access: yesRUDN Journal of Russian History, 2011
The article is devoted to some peculiarities in the Russian-Chinese relations in the late 19th - early 20th centuries. The author considers the development of navigation on the Amur and the Sungari rivers due to the economic development of Manchuria and ...
Y Sakon
doaj  

GEOLOGICAL MONUMENTS OF NATURE OF AMUR REGION

open access: yesMaterialy IX Vserossijskoj s mezhdunarodnym uchastiem nauchno-prakticheskoj konferencii "Prirodopol'zovanie i ohrana prirody: Ohrana pamjatnikov prirody, biologicheskogo i landshaftnogo raznoobrazija Tomskogo Priob'ja i drugih regionov Rossii", 2020
The brief analysis of guards and rational usage of geologic monuments to Russia is conducted. On the main(basic) value the geologic monuments of the nature are parted into seven types: stratigrafo-geokhronological, paleontological, mineral-petrographical, tectonical, geomorphological, hydrological and picturesque. The exposures of rocks and form(shape)
openaire   +2 more sources

Regional differentiation in the Russian federation: A cluster-based typification [PDF]

open access: yes
The paper gives a socio-economic analysis of the 89 regions of the Russian Federation. This analysis is implemented in four steps: 1) elaboration of a set of indicators defining the socio-economic situation in all 89 regions of the Russian Federation ...
Boris Frolov   +3 more
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Organization of epidemiological control for biohelminths in the Amur region

open access: yesРоссийский паразитологический журнал, 2016
The analysis of parasitic diseases in the territory of the Amur region is carried out. Distribution of helminthosis on the frequency of occurrence and prevalence of parasites in certain areas is considered.
L. S. Makeeva   +4 more
doaj  

Population structure of chum salmon (Oncorhynchus keta) across the Pacific Rim, determined from microsatellite analysis [PDF]

open access: yes, 2009
The Pacific Rim population structure of chum salmon (Oncorhynchus keta) was examined with a survey of microsatellite variation to describe the distribution of genetic variation and to evaluate whether chum salmon may have originated from two or more ...
Beacham, Terry D.   +3 more
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Condensation of Silica Nanoparticles on a Phospholipid Membrane

open access: yes, 2011
The structure of the transient layer at the interface between air and the aqueous solution of silica nanoparticles with the size distribution of particles that has been determined from small-angle scattering has been studied by the X-ray reflectometry ...
A. M. Tikhonov   +17 more
core   +1 more source

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