Results 31 to 40 of about 1,094,602 (258)
Brazil's diverse flora is under several threats, with many unique lineages facing extinction, particularly in biodiverse regions like the Cerrado and campo rupestre. This study sheds light on the conservation needs of Cambessedesia (Melastomataceae), an endemic genus with 95% of its species endangered, using an approach to rank and prioritise species ...
Najla Bastos Scheidegger +4 more
wiley +1 more source
Aportes para la construcción de una historia de la matemática: Experiencia en el profesorado de matemática en la Universidad Nacional del Chaco Austral, Argentina. [PDF]
Trabajar en la historia de las matemáticas, obliga a reconsiderar los modelos cognitivos del aprendizaje matemático, los modelos epistémicos tanto de la historia como de la matemática, los objetivos, contenidos y significados de la educación matemática ...
Alejandra Santillán
core
Past, present and future of local crop evolution
Promoting agrobiodiversity is a promising strategy for mitigating the negative effects of climate change on global food security. We highlight the central role evolutionary processes play in harnessing the potential of local crops by integrating genomics, archaeology, ethnobotany and traditional ecological knowledge (TEK).
Nataly Allasi Canales +6 more
wiley +1 more source
A Discordant Voice from the Trenches: Juan José de Soiza Reilly's War Chronicles [PDF]
The First World War represented a deep crisis of the European civilization that called into question the values and certitudes of the Belle Époque society. Trenches became the symbol of the dehumanization produced by a conflict that marked a watershed in
Tato, María Inés
core +2 more sources
A pesar de haber sido recientemente revisado por otros investigadores, el hallazgo de estelas inéditas motiva la necesidad de una revisión del conjunto de soportes epigráficos de Rabanales (Zamora, España).
Francisco Javier González de la Fuente +3 more
doaj +1 more source
Early modern herbaria house important and useful data on historic environments. However, their contents are often inhospitable to scientific use. Despite this challenge, once their contents have been deciphered, such specimens present novel research opportunities.
Madeline E. White, Stephen A. Harris
wiley +1 more source
Una historia de la tutela del patrimonio cultural [PDF]
El presente trabajo tiene como objetivo realizar un repaso de las normas o leyes más destacadas de la historia de la tutela del Patrimonio Cultural Español.
Aguirrezabal Orcajada, María
core +1 more source
Between Renewal and Reevaluation. Milestones in French Historiography on the Restoration [PDF]
La historiografía francesa sobre la Restauración está marcada por algunos importantes jalones. Poco a poco ha ido escapando de la escritura militante para convertirse en un objeto histórico sometido a una mirada crítica.
Caron, Jean-Claude
core +3 more sources
Management and incipient domestication of Chamaedorea tepejilote in agroforestry systems in Mexico
Native wild plants are key elements in addressing global biodiversity loss and supporting sustainable food systems. We investigated how rural communities in Mexico manage Chamaedorea tepejilote, a wild palm with edible male inflorescences, by combining ethnobotanical, genetic, morphological and ecological approaches.
Viviana Andrade +7 more
wiley +1 more source

