Results 21 to 30 of about 20,186 (251)

Solaropsis brasiliana, anatomy, range extension and its phylogenetic position within Pleurodontidae (Mollusca, Gastropoda, Stylommatophora)

open access: yesAnais da Academia Brasileira de Ciências, 2018
A detailed anatomical revision on Solaropsis brasiliana (Deshayes 1832) has been carried out. New characters on shell, anatomy of soft parts, and a review of the genus distribution in South America, as well as clarification on S.
MARÍA GABRIELA CUEZZO   +2 more
doaj   +1 more source

Leaf and Root Allelopathic Potential of the Vernonanthura brasiliana [PDF]

open access: yesPlanta Daninha, 2019
: The Brazilian native weed assa-peixe (Vernonanthura brasiliana) is considered one of the main invasive plant species of pasture areas in the Amazon. It is thus necessary to know their biology and their behavior in the environment, and to enhance the ...
H.A. NISHIMUTA   +6 more
doaj   +1 more source

Neural Correlates of Swimming Behavior in Melibe leonina [PDF]

open access: yes, 2002
The nudibranch Melibe leonina swims by rhythmically bending from side to side at a frequency of 1 cycle every 2–4 s. The objective of this study was to locate putative swim motoneurons (pSMNs) that drive these lateral flexions and determine if swimming ...
Newcomb, James M.   +2 more
core   +2 more sources

Catálogo da miscelânea e dos manuscritos da coleção Lamego

open access: yesRevista de História, 1961
A Revista de História tem a grata satisfação de apresen-tar aos seus leitores e colaboradores os catálogos dos Mánus-critos e da Miscelânea que integram a famosa Brasiliana orga-nizada por Alberto Frederico de Morais Lamego e que hoje é patrimônio da ...
Myriam Ellis
doaj   +1 more source

A Status Assessment of Perkinsiosis, Bonamiosis, and Mateiliosis in Commercial Marine Bivalves from Southern Brazil [PDF]

open access: yes, 2016
14 páginas, 1 figura, 3 tablas.-- Simone Sühnel ... et al.The protozoans Perkinsus marinus, Perkinsus olseni, Bonamia ostreae, Bonamia exitiosa, and Marteilia refringens are responsible for some of the most detrimental diseases in the production of ...
Aranguren, Raquel   +3 more
core   +1 more source

Preliminary studies of alternative feed additives for broilers: Alternanthera brasiliana extract, propolis extract and linseed oil

open access: yesBrazilian Journal of Poultry Science, 2003
The influence of alternative treatments using fluidextracts of Alternanthera brasiliana, propolis resin and linseed oil on the performance and blood biochemistry of broilers was evaluated.
MW Biavatti   +4 more
doaj   +1 more source

Digenean parasites of the Neotropic Cormorant, Phalacrocorax brasilianus (Gmelin, 1789) (Aves: Phalacrocoracidae) from Argentina: distribution extension and new host records [PDF]

open access: yesCheck List, 2011
Thirteen specimens of Phalacrocorax brasilianus (Gmelin, 1789) from three areas of the Chaqueña Subregion of Argentina were examined for digeneans. Ten species were found: four diplostomids (Austrodiplostomum mordax, A.
Fabiana Drago   +2 more
doaj   +3 more sources

Brasilianas Maquiavélicas

open access: yesBarbarói, 2019
Maquiavel ao falar do principado civil, em sua obra O Príncipe, irá diferenciar dois tipos de governo possíveis: aquele cujo príncipe se apoia nos muitos (povo) e aquele cujo príncipe se apoia nos poucos (oligarcas). Dessa forma, o que ele tem em mente é identificar os dois tipos possíveis de principados civis e demonstrar que ambos conseguem chegar ao
Menezes, Luiz Maurício Bentim da Rocha   +1 more
openaire   +3 more sources

Ipomoea brasiliana poisoning on buck reproduction

open access: yesCiência Rural, 2018
: Swainsonine-containing plants comprise a group of important poisonous plants in Brazil. This research aimed to characterize both the behavioral changes related to reproduction and appearance of lesions in the reproductive system of bucks poisoned by ...
Ana Lizia Brito da Cunha   +8 more
doaj   +1 more source

Brasilianas visuais

open access: yesMODOS: Revista de História da Arte, 2023
O artigo discute algumas experiências relacionadas à criação, apropriação e circulação de imagens e imaginários sobre o Brasil, a partir do colecionismo de antigas e novas brasilianas. Compreende-se a chamada ‘coleção brasiliana’ como um acervo pluridimensional sobre determinado lugar físico e social atravessado pelo tempo histórico, isto é, como uma ...
openaire   +1 more source

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