Results 1 to 10 of about 512 (98)

Acute Disseminated Toxoplasmosis in Two Specimens of Macropus rufogriseus Caused by a Genotype so far Exclusive to South America [PDF]

open access: yesFrontiers in Veterinary Science, 2022
Macropods are included among the species considered highly susceptible to Toxoplasma gondii infection. Clinically, it is difficult to distinguish between acute toxoplasmosis due to primary infection and reactivation of chronic latent infection in ...
Luis Fernando Valenzuela-Moreno   +6 more
doaj   +2 more sources

Fires in the Amazon Region: Quick Policy Review

open access: yesDevelopment Policy Review, Volume 40, Issue 5, September 2022., 2022
Summary Motivation The combination of institutional weaknesses, climate change, and overexploitation is increasingly recognized as endangering the Amazon forest. These three factors made 2020 the worst year for forest fires recorded in the previous 60 years.
Luca Eufemia   +4 more
wiley   +1 more source

Territorialidad, mapeo participativo y política sobre los recursos naturales: la experiencia de América Latina

open access: yesCuadernos de Geografía: Revista Colombiana de Geografía, 2013
El mapeo participativo lo han usado comunidades indígenas y afrodescendientes en luchas de derecho a tierras y recursos. Sin embargo, nuevas presiones relacionadas con las políticas de cambio climático y prácticas extractivas han surgido en la ...
Bjorn Sletto   +4 more
doaj   +3 more sources

a reply to Luis Angosto‐Ferrández

open access: yes, 2021
Anthropology Today, Volume 37, Issue 1, Page 27-27, February 2021.
Eva van Roekel, Marjo de Theije
wiley   +1 more source

Rheology of cement mixtures with dolomite filler

open access: yesMateriales de Construccion, 2000
This experimental program has studied the behavior of fresh paste made up from cements mixed with dolomite filler. Through prior experiments the starting point is obtained for the designs 22 and 23 factorials.
P. J. Martínez de la Cuesta   +3 more
doaj   +1 more source

Computational and Experimental Study on Failure Mechanism of a GTD-111 First-Stage Blade of an Industrial Gas Turbine

open access: yesMetals, 2023
This paper investigates the root cause of a recurring failure observed in the first-stage blades of an industrial gas turbine. The failure involves the loss of the trailing edge tip of the blades.
Roberto Guillermo Bayro-Lazcano   +4 more
doaj   +1 more source

Influence of a rocky platform in the profile morphology: Victoria Beach, Cadiz (Spain)

open access: yesCiencias Marinas, 2002
The equilibrium profile concept is a useful tool for the knowledge and management of the coastline. This concept is based on several assumptions that rarely are satisfied in nature.
AM Bernabeu-Tello   +2 more
doaj   +1 more source

La antropología desde el problema de la demarcación: la obra de Mario Bunge

open access: yesTesis (Lima), 2022
El problema de la demarcación consiste en formular los criterios que distinguen el conocimiento científico del no-científico. Aunque dicho problema integra múltiples disciplinas, las ciencias sociales son las menos discutidas (entre ellas, la ...
Sergio Morales Inga
doaj   +1 more source

De las indefiniciones a las demarcaciones inacabadas: repensar las fronteras fluviales y terrestres entre México, Guatemala y Belice

open access: yesLiminar: Estudios Sociales y Humanísticos, 2013
Las fronteras fluviales entre México y sus vecinos del sur, Guatemala y Belice, así como la demarcación incompleta de las fronteras terrestres, todas establecidas en los tratados de límites de finales del siglo XIX, permiten difícilmente cumplir con una ...
Edith Francoise Kauffer Michel
doaj   +3 more sources

Demarcación segmental en griego antiguo

open access: yesKáñina, 2014
Se investiga la demarcación segmental del griego antiguo, una manera de configurar las fronteras fonológicas mediante la inserción de segmentos en los marcadores sintácticos.
Rodrigo Him Fábrega
doaj   +1 more source

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