Results 1 to 10 of about 264,275 (302)

Amplification of tlh gene in other Vibrionaceae specie by specie-specific multiplex PCR of Vibrio parahaemolyticus

open access: yesElectronic Journal of Biotechnology, 2015
Background: The surveillance of Vibrio parahaemolyticus in the Chilean coast has been mainly performed by multiplex PCR amplification of three different hemolysin genes, which are specie-specific virulence factors.
Roberto Bastías   +2 more
exaly   +3 more sources

A leap forward: exploring the advantages of single-step genome evaluation in Italian Mediterranean buffalo

open access: yesRevista Científica, 2023
Single-step genomic best linear unbiased predictor (ssGBLUP) is a method for jointly estimating breeding values (BV) for genotyped and non-genotyped animals.
Stefano Biffani   +8 more
doaj   +1 more source

A Dendrophyllia ramea Population in the Ionian Sea (Central Mediterranean Sea) Threatened by Anthropogenic Impacts

open access: yesFrontiers in Marine Science, 2022
This study reports the first attempt to quantitatively describe a Dendrophyllia ramea population on the Apollo bank (Ionian Sea), revealed in summer 2021 through a remotely operated vehicle (ROV) survey. The habitat description, bathymetric distribution,
Michela Angiolillo   +4 more
doaj   +1 more source

Uwagi metodologiczne na temat badań nad pochodzeniem człowieka

open access: yesStudia Philosophiae Christianae, 2020
The question about the origins of man posed in the field of biological sciences, concerns the phylogenetic line leading to the appearance of the species Homo sapiens. According to a certain hypothesis about the course of this lineage, a biologist may try
Grzegorz Bugajak
doaj   +1 more source

SPECIES COMPOSITION AND GEOGRAPHICAL DISTRIBUTION OF SPECIES OF LOCUST INHABITING KARACHAY-CHERKESSIA

open access: yesЮг России: экология, развитие, 2015
Aim. The aim of this work was to study the characteristics of the fauna of locusts in Karachay-Cherkessia, as some areas of the region's fauna has not been studied for a long time.
Z. S. Temirlieva
doaj   +1 more source

Questioni di specie

open access: yesBalthazar, 2022
Il seguente articolo propone di ripensare e ampliare il concetto di «specismo» come norma sacrificale.  Il concetto cardine sul quale tale norma si sviluppa è quello di «specie» la cui connotazione politico/performativa è oscurata dalla presunta ...
Massimo Filippi
doaj   +1 more source

SEASONAL ACTIVITY AND POPULATION DYNAMICS OF CULICIDAE MOSQUITOES IN THE AQUATIC ENVIRONMENT OF THE REPUBLIC OF DAGESTAN

open access: yesЮг России: экология, развитие, 2017
Aim. The central aim of the article is to study the phenological dates of activity of culicidae mosquitoes in Dagestan during the season and seasonal density dynamics taking into account the changes of climatic conditions.Methods. We used netting and the
S. S. Gadzhieva
doaj   +1 more source

Species Concepts and Species Delimitation [PDF]

open access: yesSystematic Biology, 2007
The issue of species delimitation has long been confused with that of species conceptualization, leading to a half century of controversy concerning both the definition of the species category and methods for inferring the boundaries and numbers of species. Alternative species concepts agree in treating existence as a separately evolving metapopulation
openaire   +3 more sources

RESEARCHES REGARDING ICHTHYOFAUNA FROM NADRAG RIVER BASIN

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
On this research is showing the present situation of the fish genostock in the Nadrag River, an important confluent of the Timis river, being part of the Banat hydrographical area.
I. BĂNĂŢEAN-DUNEA   +4 more
doaj  

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