Results 71 to 80 of about 150,001 (229)

Julia Kristeva, leitora audaciosa de Bakhtin

open access: yesEstudos Semióticos, 2023
Nos anos 1960, a leitura de Kristeva permitiu não só a introdução de Bakhtin no Ocidente, mas uma apropriação produtiva que deve ser vista como ponto de articulação de novas e aceleradas configurações do pensamento europeu da segunda metade do século XX.
Pampa Olga Arán
doaj  

Anxiolytic and Memory Protective Effects of Withanolide D Isolated From Acnistus arborescens in Adult Zebrafish

open access: yesChemistry &Biodiversity, Volume 23, Issue 5, May 2026.
Withanolide D Exhibits Anxiolytic and Memory‐Protective Effects. ABSTRACT This study evaluated the anxiolytic and memory‐protective effects of withanolide D in adult zebrafish (Danio rerio). The compound was administered at doses of 4, 20, and 40 mg/kg and showed no signs of toxicity after 96 h of observation at any of the doses tested.
Cléia Rocha de Sousa Feitosa   +17 more
wiley   +1 more source

Monk’s tonsure-like gaps in the tussock grass Spartina argentinensis (Gramineae)

open access: yesRevista de Biología Tropical, 2001
Monk's tonsure-like gaps develop inside gramineans and other plants. The tonsures of Spartina argentinensis originate as a result of tussock development and disturbance.
J. P. Lewis   +2 more
doaj  

Pampas Deer Project [PDF]

open access: yesOryx, 1977
Commercial hunting, habitat destruction, poaching, competition with domestic livestock and infection by their diseases, especially foot-and-mouth, have all contributed to reduce the once extremely abundant venado to an estimated wild population today of about 80 animals.
openaire   +1 more source

Evaluación de la efectividad de las trampas de tipo “walk-in” para capturar una rapaz neotropical, el Chimango (Milvago chimango), en diferentes ambientes [PDF]

open access: yes, 2017
En muchos estudios sobre aves rapaces se requiere la captura de los individuos y la selección de la técnica de trampeo más efectiva puede ser crucial para alcanzar los objetivos del estudio.
Sarasola, José Hernán   +1 more
core  

“The Future Is Ancestral”: The Environmental Cuir Utopias of Gabriela Cabezón Cámara

open access: yesFuture Humanities, Volume 4, Issue 1, May 2026.
ABSTRACT Argentinian author Gabriela Cabezón Cámara identifies as a “socio‐environmentalist and writer” and has been actively involved in the feminist movement #NiUnaMenos since 2015, alongside her growing engagement with environmental activism. She advocates for Indigenous land rights, water accessibility, and challenges offshore petroleum extraction ...
Victoria Jara
wiley   +1 more source

Pampa e Educação Ambiental: possibilidades de um devir menor

open access: yesRELACult, 2019
Neste trabalho buscamos a partir de inquietações potentes sobre a temática Educação Ambiental e Pampa pensar nas possibilidades múltiplas de um devir menor.
Juliana Corrêa Pereira Schlee   +1 more
doaj   +1 more source

Complementary Capacities and Shared Challenges: Lessons From a Brazil‐Australia Water Management Consortium

open access: yesWorld Water Policy, Volume 12, Issue 2, May 2026.
ABSTRACT Transnational collaboration is critical for water‐security innovation, yet actor configurations and thematic priorities remain poorly characterized. We surveyed 92 Australian and Brazilian researchers from the Tropical Water Research Alliance (TWRA), analyzing 11 sets of binary variables on collaboration modes, stakeholders, implementation ...
A. P. Matei   +7 more
wiley   +1 more source

Argentinian Identity and the Frontier: Foreigners, Indians and a «gaucho insufrible»

open access: yes1616, 2011
After the independence fight against Spain, the new Argentine Republic found another border, but this time in the inside. The limit between Civilization and Barbarism is also the frontier between two worlds, one of them inhabitated by men they don’t ...
Raquel ARIAS CAREAGA
doaj  

Teste de marcadores bioquímicos na identificação de prováveis indivíduos homozigotos dominantes para o gene tobiano em cavalos Pampa Biochemical markers test to identify probable homozygous dominant for the tobiano gene in Pampa horses

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2007
Utilizaram-se 195 cavalos Pampa e um grupo-controle de 41 cavalos da raça Paint, provenientes de plantéis de várias regiões brasileiras, com o objetivo de avaliar a eficiência do teste mediante uso de marcadores bioquímicos: albumina (Al) e proteína de ...
E.G.A.C. Coelho   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy