Results 71 to 80 of about 1,033,718 (255)
Static boundaries of protected areas failed to capture the Canary Islands stonechat's shifting distribution patterns. Abstract Protected areas represent cornerstones of biodiversity conservation on oceanic islands, yet their effectiveness for endemic species remains poorly evaluated. We assessed how various territorial protection categories conserve an
Luis M. Carrascal +2 more
wiley +1 more source
Characterization of the Diameter, branch angle and longevity of axial branches of Nothofagusobliqua
The lack of knowledge about grow dynamics of the living tree crown of Nothofagusobliqua secondary growth forests strongly limits the objective formulation of silvicultural schemes oriented to the industrial production of high quality wood.
Patricio Corvalán Vera
doaj
La història de la ciència en l’ensenyament de la naturalesa de la ciència: Maria Skłodowska-Curie i la radioactivitat [PDF]
Se presentan tres unidades didácticas para enseñar la naturaleza de la ciencia al profesorado de ciencias. Las unidades utilizan materiales de historia de la ciencia centrados en la figura y en el trabajo de Maria Sklodowska-Curie y organizados a modo de
Aduriz Bravo, Agustin
core
Abstract Climate change profoundly affects well‐being in complex and interconnected ways. However, the relationship between climate change and well‐being has been explored in only a handful of settings, most of which are industrialized. Here, we investigate the association between perceived climate change impacts, their severity and subjective well ...
Victoria Reyes‐García +19 more
wiley +1 more source
Estimation of the fustal diameter on the central knotty cylinder in oak basal logs, Chile
In order to determine the diameter of the central knotted cylinder both alive and dead, a total of 60 trees belonging to the upper quartile of diametric classes in unmanaged renewal of N. obliqua from the Maule foothills were sampled.
Patricio Corvalán Vera
doaj
En este artículo se pretende recuperar la voz de los cosmógrafos, de los navegantes y de los cartógrafos como artesanos de la ciencia que ya hacia mediados del siglo XVI iniciaron un nuevo estilo de pensar la naturaleza que más tarde interesaría a la ...
Antonio Sánchez
doaj +1 more source
Una de las tareas claves de la enseñanza de las ciencias no es sólo abordar conceptos disciplinares y prácticas experimentales, sino generar condiciones para enseñar buenos hábitos epistémicos, que pueden ser evaluados para hacer el seguimiento si lo que
Rosa Nidia Tuay-Sigua +2 more
doaj +1 more source
Geología, ciencias de la tierra, ciencias de la naturaleza: paisaje de un aprendizaje global
Notwithstanding its profound contributions to modern Science, Geology importance in Science Education has been (and still is) continuously dwindling. This situation is universal and has historic roots. At the same time, a reintegration of Geology with other sciences has been taking place, resulting in the Earth Sciences.
openaire +8 more sources
Un acercamiento al estudio del impacto de una secuencia de enseñanza-aprendizaje para mejorar la definición de tecnología [PDF]
La ponencia se enmarca en el Proyecto Iberoamericano sobre la Naturaleza de la Ciencia y la Tecnología que busca mejorar en estudiantes la comprensión sobre la Naturaleza de la Ciencia y Tecnología (NdCyT), a partir del desarrollo de secuencias de ...
Farias, Nanci +6 more
core +2 more sources
Vulnerability of marine megafauna to global at‐sea anthropogenic threats
Abstract Marine megafauna species are affected by a wide range of anthropogenic threats. To evaluate the risk of such threats, species’ vulnerability to each threat must first be determined. We build on the existing threats classification scheme and ranking system of the International Union for Conservation of Nature (IUCN) Red List of Threatened ...
Michelle VanCompernolle +309 more
wiley +1 more source

