Results 1 to 10 of about 411 (97)

Expression Characterization of Six Genes Possibly Involved in Gonad Development for Stellate Sturgeon Individuals (Acipenser stellatus, Pallas 1771) [PDF]

open access: yesInternational Journal of Genomics, 2018
Nowadays, in sturgeon’s aquaculture, there is a necessity for sex identification at early stages in order to increase the efficiency of this commercial activity.
Alexandru Burcea   +6 more
doaj   +3 more sources

Două sigilii bizantine inedite de la Noviodunum (Isaccea, jud. Tulcea)

open access: yesArheologia Moldovei, 2016
Includes a summary in English Two Unpublished Byzantine Seals from Noviodunum (Isaccea, Tulcea County) The author presents two lead seals from the Museum of Brăila (on the Danube). The seals were found at Noviodunum, the great Byzantine center from the
Costel Chiriac
doaj   +7 more sources

A Multistep DNA-Based Methodology for Accurate Authentication of Sturgeon Species [PDF]

open access: yesFoods, 2022
The sturgeons (order Acipenseriformes) are caviar producers and some of the most valuable fish species worldwide. Due to different reasons, wild populations are now at the brink of extinction.
Andreea Dudu   +3 more
doaj   +2 more sources

Effects of Stocking Density on Growth Performance and Stress Responses of Bester and Bester ♀ × Beluga ♂ Juveniles in Recirculating Aquaculture Systems [PDF]

open access: yesAnimals, 2021
The study aimed to compare the growth performance and physiological responses of bester (B) and backcrossed bester ♀ × beluga ♂ (BB) in response to crowding stress under different stocking densities, as well as to establish a threshold stocking density ...
Lorena Dediu   +6 more
doaj   +2 more sources

Date istorice şi arheologice de la Isaccea - Noviodunum (jud. Tulcea). Rezultate preliminare ale cercetărilor din sector Curtină 1 şi 2

open access: yesArheologia Moldovei, 2016
Archaeological and Historical Data from Isaccea - Noviodunum (Tulcea County). Preliminary Results of the Research from Sector Curtina 1 and 2 In the eastern side of the city of Isaccea (Tulcea County) the ruins of the Roman-Byzantine fortifications of ...
Dan Aparaschivei   +1 more
doaj   +3 more sources

Cercetările arheologice întreprinse în cimitirul feudal-timpuriu (secolele XI-XII) de la Isaccea / Rapport préliminaire sur les récherches archéologiques effectuées dans la cimetière pré-féodale (XIe-XIe siècles) de Isaccea [PDF]

open access: yesMateriale şi cercetări arheologice, 1980
Vasiliu Ioan. Cercetările arheologice întreprinse în cimitirul feudal-timpuriu (secolele XI-XII) de la Isaccea / Rapport préliminaire sur les récherches archéologiques effectuées dans la cimetière pré-féodale (XIe-XIe siècles) de Isaccea. In: Materiale şi cercetări arheologice, N°14 1980. A XIV-A sesiune anuală de rapoarte. pp. 480-487.
Stănică, Aurel-Daniel   +1 more
openaire   +5 more sources

The Ecosystems of the Danube Delta Biosphere Reserve state-ofthe-art [PDF]

open access: yesRiscuri şi Catastrofe, 2021
Taking into account the morphologic-hydrographic configuration of natural ecosystems or ecosystems partly modified by man the area, its flora and fauna communities and the long-term human impact, the two main categories of Danube Delta ecosystems ...
P. Gâștescu
doaj   +1 more source

THE DANUBE RIVER AND ITS DELTA, HYDROGEOGRAPHYC CHARACTERISTICS – ACTUAL SYNTHESIS [PDF]

open access: yesRiscuri şi Catastrofe, 2022
This paper provides an updated analysis of the Danube’s hydrographic, hydrologic, and water quality features describing the characteristics of its entire course and focusing on the lower sector.
Petre Gâștescu, Elena Țuchiu
doaj   +1 more source

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