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Artículo
Enseñanza práctica de ornitología: Diferencias entre invidentes y videntes
(Universidad de Sevilla, 1999)
En dos grupos de estudiantes, ambos legos en conocimi9entos sobre las aves, se les propuso resaltar las características diferenciadoras que les parecieran más destacadas de un conjunto de catorce aves distintas. Uno de los ...
Artículo
Folate transport by prawn hepatopancreas brush-border membrane vesicles.
(Portland Press, 1998)
The transport system of folic acid (Pte-Glu) b y brush-borde r membrane vesicles (BBMV ) isolated from prawn (Penaeus japonicm) hepatopancreas , was studied by measuring the uptake of Pte-Glu . This uptake was found to ...
Artículo
Eye position and eye velocity integrators reside in separate brainstem nuclei.
(National Academy of Sciences, 1994)
Two types of central nervous system integrators are critical for oculomotor performance. The first integrates velocity commands to create position signals that hold fixation of the eye. The second stores relative velocity ...
Artículo
Na+-H+ exchange activity in brush-border membrane vesicles isolated from chick small intestine
(Elsevier, 1995)
This study was undertaken to investigate the presence of a Na+{single bond}H+ antiporter in brush-border membrane vesicles (BBMV) isolated from chick small intestine. An outwardly directed proton gradient (pH 5.5 inside, ...