Results 91 to 100 of about 4,979 (199)

Ordovician conodonts of the Devendeus Formation at the Angosto de La Quesera (Cordillera Oriental of Salta, Argentina): Taxonomic considerations and biostratigraphic significance

open access: yesGeologica Acta, 2011
Conodonts recovered from the Devendeus Formation at the Angosto de La Quesera locality (Cordillera Oriental of Salta) in northwestern Argentina include Nogamiconus sp., Problematoconites perforatus, Drepanoistodus sp., Oneotodus sp., Scolopodus filosus ...
J. CARLOROSI   +2 more
doaj  

Availability of Cancer Screening Across HIV Treatment Sites in the IeDEA Consortium

open access: yesInternational Journal of Cancer, Volume 159, Issue 6, Page 1477-1489, 15 September 2026.
In recent years, incorporating comprehensive cancer screening strategies into routine HIV care has gained growing attention. This survey of 220 sites providing HIV care across 41 countries shows that cervical cancer screening has increased in availability over time.
Rachael A. Pellegrino   +32 more
wiley   +1 more source

Epidemiology and effect of gastrointestinal nematodes on dairy goats in Argentina

open access: yesOnderstepoort Journal of Veterinary Research, 2017
The aim of this work was to study the epidemiology and harmful effects of gastrointestinal nematodes (GINs) on dairy goats maintained in an intensive system.
Victor H. Suarez   +3 more
doaj   +1 more source

Miocene surface uplift and orogenic evolution of the southern Andean Plateau (central Puna), northwestern Argentina. [PDF]

open access: yesProc Natl Acad Sci U S A, 2023
Pingel H   +6 more
europepmc   +1 more source

Systematics of Marmosa Subgenus Micoureus With Emphasis in ‘rapposa’ Group (Didelphidae, Marmosini): Geographic Variation and Revalidation of M. budini

open access: yesZoologica Scripta, Volume 55, Issue 5, Page 681-692, September 2026.
ABSTRACT Micoureus is the most species‐rich subgenus within the genus Marmosa. Conflicting arrangements regarding the number of species comprising this subgenus have been proposed and the validity of M. budini has been debated. Here, we used an approach integrating genetic and morphological data were conducted to reanalyze the ‘rapposa’ group ...
Maria Clara Santos Ribeiro   +3 more
wiley   +1 more source

The first Symphytognathidae (Arachnida: Araneae) from Argentina, with the description of a new species of Anapistula from the Yungas mountain rainforest La primera Symphytognathidae (Arachnida: Araneae) para Argentina, con la descripción de una nueva especie de Anapistula para la selva de montaña Yungas

open access: yesRevista Chilena de Historia Natural, 2010
The spider family Symphytognathidae is reported from Argentina for the first time. Anapistula yungas, a new species of this family is described and illustrated. The specimen was collected during an ecological study of biodiversity in different sites from
GONZALO D RUBIO, ALDA GONZÁLEZ
doaj  

Little penguins select more isolated nest boxes for breeding, but lay date influences breeding success

open access: yesThe Journal of Wildlife Management, Volume 90, Issue 6, August 2026.
We determined that more isolated and possibly older nest boxes were selected by little penguins for breeding at Pōhatu/Flea Bay, New Zealand. However, breeding success was influenced by lay date in comparison to nest box characteristics. These findings inform immediate conservation recommendations regarding nest box design and placement.
Georgia S. M. Gwatkin   +5 more
wiley   +1 more source

Modeling potential risk areas of Orthohantavirus transmission in Northwestern Argentina using an ecological niche approach. [PDF]

open access: yesBMC Public Health, 2023
López WR   +7 more
europepmc   +1 more source

The Cambrian System in Northwestern Argentina: stratigraphical and palaeontological framework

open access: yesGeologica Acta, 2003
Cambrian sequences are widespread in the early Paleozoic of the Central Andean Basin. Siliciclastic sediments dominate these sequences although several minor occurrences of carbonates and volcanic rocks have been observed. The rocks assigned to the Cambrian System in NW Argentina are recognized in the Puna, Eastern Cordillera, Subandean Ranges and the ...
openaire   +5 more sources

Cybianthus anthuriophyllus (Primulaceae), a new record for the flora of Colombia: distribution modeling and conservation assessment

open access: yesNordic Journal of Botany, Volume 2026, Issue 8, August 2026.
Cybianthus anthuriophyllus (Primulaceae) was previously known from eastern Ecuador and northern Peru. Here we document the first confirmed occurrences of this species in Colombia and develop a distribution model based on collections from the Andean–Amazonian foothills of Caquetá, Cauca, and Putumayo departments, in order to clarify its conservation ...
David Hoyos   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy