Results 161 to 170 of about 739,498 (287)

The first record of the ectoparasite fly <i>Carnus hemapterus</i> for the Southern Hemisphere. [PDF]

open access: yesInt J Parasitol Parasites Wildl
Orozco-Valor PM   +2 more
europepmc   +1 more source

Estructura lógica y estructura psicológica de las Ciencias de la Tierra

open access: yes, 1988
A review of the trends on scientific apprenticeship theories is made in this paper and variants of constructivist models and their implication's on Earth Sciences education are conunented. In every conductist or constructivist model is necessary to build the logical structure of the matters and investigate how this logical support becomes apparent in ...
Lillo Beviá, José   +1 more
openaire   +1 more source

Videoquiz “La edad de la Tierra”: recurso didáctico para entender el avance de la ciencia en el tiempo

open access: hybrid, 2022
Susana A. Alaniz-Álvarez   +3 more
openalex   +2 more sources

Footprint morphology sheds light on running strategies in non-avian theropods. [PDF]

open access: yesSci Rep
Díaz-Martínez I   +12 more
europepmc   +1 more source

Molluscs from South America to the World: Who and Where Are They? [PDF]

open access: yesBiology (Basel)
Darrigran G   +25 more
europepmc   +1 more source

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