Results 71 to 80 of about 16,024 (192)

Revisiting a long‐overlooked skull: Implications for the distribution of Dinodontosaurus brevirostris (Kannemeyeriiformes) in the Brazilian Triassic

open access: yesThe Anatomical Record, Volume 309, Issue 7, Page 1749-1765, July 2026.
Abstract Dicynodonts (Anomodontia: Dicynodontia) were one of the main groups of terrestrial tetrapods in Permian and Triassic faunas. In Brazil, the genus Dinodontosaurus is one of the most common tetrapod taxon in the Triassic Santa Maria Supersequence. This genus has a complex taxonomic history and is represented in the Triassic of both Argentina and
Julia Lara Rodrigues de Souza   +5 more
wiley   +1 more source

Multi‐Targeting Ligands as Prospective Therapeutics for Alzheimer's Disease, a Prevalent Neurodegenerative Disorder: Mechanistic Insights, Emerging Targets and Drug Discovery Campaigns

open access: yesMedicinal Research Reviews, Volume 46, Issue 4, Page 1173-1229, July 2026.
ABSTRACT Alzheimer's disease (AD) is a debilitating neurodegenerative condition characterized by progressive cognitive impairment, memory deterioration, and neuronal dysfunction. Its complex pathophysiology involves multiple interlinked processes, including amyloid‐β (Aβ) aggregation, tau hyperphosphorylation, oxidative stress, neuroinflammation ...
Amandeep Thakur   +6 more
wiley   +1 more source

Armado y desarmado de una confederación: el liderazgo de Calfucurá en el período de la organización nacional

open access: yesQuinto Sol, 2009
Analizamos en este trabajo las transformaciones de las relacio - nes internas al campo político indígena en las Pampas y Norpatago - nia durante las últimas décadas de frontera.
Ingrid de Jong
doaj  

Soil tillage, rice straw and flooded irrigated rice yield

open access: yesSemina: Ciências Agrárias, 2014
The objective of this study was evaluate the effect of management systems and straw in flooded irrigated rice yield. The experimental design was a completely randomized with three experiments and, 10 replications in experiment 1 and 2 and, 6 replications
Amauri Nelson Beutler   +10 more
doaj   +1 more source

Sustainable Glass Foams From Recycled Glass and Rice Husk Ash: Thermal Insulation Performance for Ceiling Applications

open access: yesInternational Journal of Applied Glass Science, Volume 17, Issue 3, July 2026.
Glass foams were produced using recycled glass and rice husk ash as raw materials. After deep characterization, miniature masonry model tests demonstrated effective thermal insulation when applied as a ceiling lining. The study validates the technical and environmental feasibility of glass foams for sustainable insulating materials in building ...
Carlos Eduardo Keller Bertolo   +6 more
wiley   +1 more source

Heterotopías: archivo y discurso

open access: yesHeterotopías, 2018
Planteamos una breve reflexión que explora ciertas dimensiones para una noción actualizada de archivo a partir del concepto foucaultiano de heterotopía [1969].
Pampa Arán
doaj  

Experimenteller Nachweis der metallbezogenen Funktion eines Cyanobactins

open access: yesAngewandte Chemie, Volume 138, Issue 25, 15 June 2026.
Patellamide (Cyanobactine) werden von einer cyanobakteriellen Spezies in grosser Menge hergestellt. Diese zyklischen Peptide wurden in der Vergangenheit fast ausschliesslich auf ihre cytotoxischen Eigenschaften untersucht. Wir diskutieren neue experimentelle Daten, die auf eine Metallionen‐abhängige biologische Funktion der Patellamide schliessen ...
Philipp Baur   +8 more
wiley   +1 more source

A questão do autor em Bakhtin

open access: yesBakhtiniana: Revista de Estudos do Discurso, 2014
Gostaria de refletir sobre a questão do autor em Bakhtin, objeto de numerosas abordagens ao longo de sua obra: como personagem, como ideólogo da arquitetônica, como voz mascarada, como ouvido polifônico, como interlocutor no diálogo cronotópico. Proponho
Pampa Olga Arán
doaj  

Pampa Azul

open access: yesCiencia, Tecnología y Política, 2018
Según un estudio prospectivo realizado entre 2013 y 2015 por el Ministerio de Ciencia, Tecnología e Innovación Productiva, el aporte actual del sector marítimo al Producto Bruto Interno (PBI) del país es de sólo 1,5% (concentrado en la actividad pesquera). Pero se estima que en 2035 podría alcanzar entre el 10 y el 15% del PBI si se realizara una mayor
openaire   +1 more source

The Question of the Author in Bakhtin

open access: yesBakhtiniana: Revista de Estudos do Discurso, 2014
I would like to reflect on the problem of the author in Bakhtin, who is subject to numerous sieges throughout his work: as character, as ideologist of the architectonics, as masked voice, as polyphonic ear, as interlocutor in chronotopized dialogue.
Pampa Olga Arán
doaj  

Home - About - Disclaimer - Privacy