Results 31 to 40 of about 756,055 (205)

Morphological parameters of the digestive system of Russian sturgeon (Acipenser gueldenstaedtii Brandt & Ratzeburg, 1833) fry under exposure to dry baker's yeasts as an additive to the basic feed

open access: yesRibogospodarsʹka Nauka Ukraïni, 2019
Purpose. To analyze the effect of different concentrations of dry inactivated baker's yeasts on the morphological parameters of the digestive system of Russian sturgeon fry, using enterocytes and hepatocytes as an example, to determine the optimal ...
M. Simon   +3 more
doaj   +1 more source

MORPHOPHYSIOLOGICAL PARAMETERS OF SOME STURGEON SPECIES (ACIPENSERIDAE, ACIPENSERIFORMES) OF DIFFERENT AGE GROUPS REARED IN AQUACULTURE

open access: yesRibogospodarsʹka Nauka Ukraïni, 2015
Purpose. To study some morphometric parameters, protein and lysozyme content in organs and serum in several sturgeon species reared in aquiculture at the ages of 3, 8 and 18 months, and to investigate the specific and age distribution of lysozyme in fish
L. Kurovskaya, V. Lysenko, S. Neborachek
doaj   +1 more source

Distribution and genetic diversity of sturgeons feeding in the marine area of the Danube Delta Biosphere Reserve [PDF]

open access: yesScientific Annals of the Danube Delta Institute, 2013
The NW Black Sea basin supports sympatric population of beluga (Huso huso), stellate sturgeon (Acipenser stellatus) and Russian sturgeon (A. gueldenstadetii). These ecologically similar fish exhibit varying life strategies during their extended juvenile
HOLOSTENCO Daniela   +4 more
doaj   +1 more source

Results of experimental studies on suppressing the growth of micromycetes (fam. Saprolegniaceae) on egg membranes of embryos of russian sturgeon and beluga in the incubation period

open access: yesИзвестия ТИНРО, 2022
For successful development of aquaculture, fish farms have to be provided by effective means and methods to prevent and treat diseases of fish. Many drugs are limited for using in aquaculture, so the influence of each particular drug or chemical ...
V. V. Barinova   +2 more
doaj   +1 more source

Monitoring of adaptive potential by functional loads and feeding regime of sturgeon juveniles [PDF]

open access: yesE3S Web of Conferences, 2020
The article presents the results of research on the physiological and biochemical state of sturgeon juveniles using various functional loads at the early stages of post-embryonic development of sturgeon raised on an experimental diet in the presence of ...
Lagutkina Lina   +4 more
doaj   +1 more source

Translating Great Russian Literature [PDF]

open access: yes, 2021
Launched in 1950, Penguin’s Russian Classics quickly progressed to include translations of many great works of Russian literature and the series came to be regarded by readers, both academic and general, as the de facto provider of classic Russian ...
McAteer, Cathy
core   +1 more source

Tandy Sturgeon [PDF]

open access: yes, 1976
Reading given by Tandy Sturgeon at Bard College on May 21, 1976. Recorded in the Towbin Poetry Room, 7:00pm. The reading covers themes of dreams, tension, and literary influences like Dante.
Sturgeon, Tandy
core   +1 more source

Genotoxic effects in blood cells of sturger (Acipenseridae) grown in conditions of cage farming of the Volga delta, Russia

open access: yesЮг России: экология, развитие
The purpose of this work was to assess the degree of genotoxic influence of the habitat on individuals of Russian sturgeon and sterlet raised in cage farming conditions in the Volga delta, using micronucleus and DNA comet tests.The blood of the ...
A. V. Konkova   +3 more
doaj   +1 more source

Comparative biochemical characterization of Siberian sturgeon (Acipenser baerii), Russian sturgeon (Acipenser gueldenstaedtii), and hybrid (F1 Acipenser baerii х Acipenser gueldenstaedtii) reared in net cages [PDF]

open access: yes, 2022
Being economically important, sturgeon farming is developing rapidly worldwide. The sturgeon meat quality is influenced by fish genotype, farming technology, and the stage of development.
Georgiev, Georgi   +4 more
core  

The Inadequacy of Selective Apologies

open access: yesJournal of Applied Philosophy, EarlyView.
ABSTRACT This article examines the ethical shortcomings of selective apologies: cases in which a party apologises for one instance of injustice while refusing to apologise for others. Existing work on apologies has not addressed the particular kind of wrongdoing associated with the making of selective apologies.
Daniel Butt
wiley   +1 more source

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