Results 101 to 110 of about 806,976 (230)
The Anatomical Record, Volume 309, Issue 3, Page 642-648, March 2026.Abstract This study investigates the occurrence of osteomyelitis in non‐avian dinosaurs, focusing on the Ibirá locality, a site with a high incidence of this pathological condition. We analyzed six new osteopathic sauropod specimens from the Upper Cretaceous of Brazil.
Tito Aureliano +3 more
wiley +1 more source
Pesquisas arqueológicas no médio rio Negro (AM)
, 2017 A pesquisa progrqmada e financiada pelo PRONA,PABA compreendia o trecho do rio Negro entre a foq do rio Cuieiras e a cidade de Tomar, localizada entre os paralelos Oo 20'e 3" 25, S e os meridianos de 60" e 630 55' W.
M. F. Simões, A. L. M. Kalkmann
semanticscholar +1 more source
The Journal of Latin American and Caribbean Anthropology, Volume 31, Issue 1, March 2026.ABSTRACT Pastoralism worldwide faces a complex landscape of increased pressures and exclusion. Beyond ecological and economic challenges, pastoralists suffer eroding cultural identity, limited generational renewal, and political marginalization. Yet pastoral livelihoods are increasingly recognized as stewards of sustainable futures and amongst the best
Greta Semplici, Pablo Manzano
wiley +1 more source
Tratamiento estadístico de datos geoquímicos aplicado al estudio de un yacimiento de caolín (prov. de Río Negro-Argentina) [PDF]
, 2001 Se realizó el análisis multivariado por el método de componentes principales, aplicado a los datos geoquímicos provenientes de un yacimiento de caolín de la zona de Los Menucos (Prov. de Río Negro - Argentina).
Maiza, Pedro +3 more
core
How does the silvopastoral use modify the structure and population dynamics of mixed cypress and coihue forests? [PDF]
, 2018 Los bosques mixtos de ciprés de la cordillera (Austrocedrus chilensis) y coihue (Nothofagus dombeyi) del noroeste de la Patagonia están influenciados por fuertes presiones antrópicas como el uso silvopastoril, y en los cuales no existe una planificación ...
Alcalá, V. M. +5 more
core +1 more source
Journal of Vertebrate Paleontology, 2016 Abelisauroids are the most abundant theropods in the Cretaceous beds of Patagonia. They are traditionally subdivided into large-sized Abelisauridae and smaller Noasauridae. Here, we describe a new specimen of the small enigmatic abelisauroid Velocisaurus
F. B. Egli, F. Agnolín, F. Novas
semanticscholar +1 more source
Not a Sip: Effects of Zero Tolerance Laws on Road Traffic Fatalities
Health Economics, Volume 35, Issue 2, Page 377-393, February 2026.ABSTRACT A substantial proportion of alcohol related fatalities and their consequences are preventable, prompting policymakers to implement measures aimed at reducing these deaths. I exploit time and geographic variation in the adoption of zero‐tolerance laws in a difference‐in‐differences design to study the impact of these regulations on traffic ...
Andres Ramasco
wiley +1 more source
Vigilancia de la equinococosis quística en perros y niños en la provincia de Río Negro, Argentina
Revista Argentina de MicrobiologíaLa equinococosis quística (EQ) es una enfermedad endémica en la provincia de Río Negro, Argentina. El programa de control de esta afección desarrolla sistemas de vigilancia epidemiológica basados en las técnicas de coproELISA/Western blot (WB) en ...
Edmundo Larrieu +18 more
doaj
Diagnóstico inmunológico de la Equinococcosis Ovina
Ciencia Veterinaria, 2017 El inmunodiagnóstico en el ovino presenta problemas de sensibilidad y especificidad que limitan su aplicación en sistemas de vigilancia de la enfermedad.
Antonio Gatti +6 more
doaj
Helminth parasites of alien freshwater fishes in Patagonia (Argentina) [PDF]
, 2018 A survey of the helminth parasites of alien freshwater fishes from Argentinean Patagonia is presented, based on samples taken from 2010 to 2017 and including previous published records.
Flores, Verónica Roxana +5 more
core +1 more source