Results 11 to 20 of about 97,331 (271)

Psychometric Analysis of the Coronavirus Anxiety Scale in Argentinean Population

open access: yesInteracciones, 2021
Background: The purpose of this research was to analyze the psychometric properties of the Coronavirus Anxiety Scale to measure anxiety symptoms associated with COVID-19 in a sample of the Argentine population.
Leandro Eidman   +2 more
doaj   +1 more source

Macrolichens from Chaco National Park (Chaco Province, Argentina) [PDF]

open access: yesRodriguésia, 2021
Abstract A study of the macrolichens diversity from Chaco National Park was conducted. Thirty-six species were identified, three of which are recorded for the first time from Argentina (Dirinaria melanocapa, Pyxine petricola var. convexula, and P. pungens).
María Pía Rodríguez, Andrea Michlig
openaire   +5 more sources

L925I mutation in the Para-type sodium channel is associated with pyrethroid resistance in Triatoma infestans from the Gran Chaco region [PDF]

open access: yes, 2014
Background: Chagas' disease is an important public health concern in Latin America. Despite intensive vector control efforts using pyrethroid insecticides, the elimination of Triatoma infestans has failed in the Gran Chaco, an ecoregion that extends over
Capriotti, Natalia   +3 more
core   +7 more sources

Evaluación preliminar de la fitoquímica, actividad antibacteriana y toxicidad de Lantana camara L. (Verbenaceae)

open access: yesDominguezia, 2021
Lantana camara Linn. (Verbenaceae) es nativa de América tropical y subtropical y naturalizada como especie invasiva en otras áreas de América, Asia, Australia, África, Caribe e islas del Pacífico y Nueva Zelanda.
María Inés Aguado   +3 more
doaj   +2 more sources

Perspectives for a Sustainable Development: A Livestock Production Study Case in the Paraguayan Chaco Region [PDF]

open access: yesPoblación y Desarrollo, 2017
It seems as if cattle production and conservation of forests landscapes are antagonists, however, this case study in the humid Chaco highlights benefits provided by forests and wetlands associated with semi intensive cattle ranching activities in ...
Luis Domingo Laino   +2 more
doaj   +1 more source

El Estado peronista y las políticas de concertación para el Chaco forestal (1946-1955 y 1973-1975)

open access: yesH-Industri@, 2022
El Estado dirigista y planificador liderado desde 1946 por Juan Perón, basa su política económica en la redistribución del ingreso, la “justicia social, la independencia económica y la soberanía política”.
Noemí Girbal-Blacha
doaj   +1 more source

Nutrients retention in functional beef burgers with especial emphasis on lipid profile [PDF]

open access: yes, 2014
The true retention values of nutrients, with particular reference to fatty acids of dietary importance, were investigated in burgers with none or half of the pork backfat replaced with soybean oil ?healthier burgers (HB)- added with 0g/kg, 5g/kg, 10g/kg
Doval, Mirtha Marina   +3 more
core   +1 more source

Las WebQuest en la formación del profesorado universitario en Química Analítica

open access: yesEdutec, 2015
En el presente trabajo se describe una experiencia realizada con alumnos de la cátedra de Química Analítica I  de la Universidad Nacional del Chaco Austral (UNCAUS), y se aplicó la estrategia  con los Alumnos del tercer año de la Carrera de Profesorado ...
Rosa Magdalena Osicka   +2 more
doaj   +1 more source

Crisis agraria y política de tierras en la provincia del Chaco (1953-1983)

open access: yesMundo Agrario, 2022
El presente artículo analiza la política de tierras de los gobiernos de la provincia del Chaco (Argentina) en el período de 1953 a 1983. En ese lapso el Estado aún poseía el dominio legal de amplias superficies, aunque gran parte de ellas ya estaban ...
Enrique César Schaller
doaj   +1 more source

Canine Trypanosoma cruzi infection in the Bolivian Chaco [PDF]

open access: yes, 2018
A cross-sectional study on Trypanosoma cruzi was carried out in 2013 to evaluate the role of dogs as possible source of infection for humans in two rural communities of the highly endemic Bolivian Chaco (Bartolo, Chuquisaca Department, n = 57 dogs; and ...
Bartoloni, Alessandro   +9 more
core   +2 more sources

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