Results 21 to 30 of about 65,153,558 (179)

Subspecies taxonomy reflects social and geographic patterns of taxonomic effort in tetrapods

open access: yesConservation Biology, EarlyView.
Abstract Subspecies have been used in conservation biology to account for intraspecific patterns in genetic diversity, which is crucial to long‐term population viability. Although over 3200 subspecies are currently assessed by the International Union for Conservation of Nature Red List, their biological relevance remains controversial.
Jhonny J. M. Guedes   +3 more
wiley   +1 more source

TÉCNICA, DISEÑO Y SOCIEDAD. APROXIMACIONES CONCEPTUALES SOBRE LA RESIGNIFICACIÓN DE LA TECNOLOGÍA

open access: yesDaya, 2023
El presente trabajo realiza una introducción conceptual acerca de la relación de la técnica con las nociones de naturaleza y ciencia, y plantea una aproximación con el diseño industrial y la producción de objetos desde el paradigma global.
Silvia Oliva
doaj   +1 more source

A Journey Between Science and the Arts: Templates for the Depiction of the Pineapple (Sixteenth to Eighteenth Centuries)

open access: yesRenaissance Studies, EarlyView.
ABSTRACT Native to America, the pineapple—Ananas comosus (L.) Merr.—delighted the Europeans who came across it. The fruit was mentioned by the voyagers and missionaries who observed and tasted it in the Americas and, from the 1500s onwards, infused reports, chronicles and natural history treatises with colour and flavour.
Teresa Nobre de Carvalho
wiley   +1 more source

Supporting pollinators, resisting policy: The role of environmental attitudes and psychological reactance among farmers

open access: yesPeople and Nature, Volume 8, Issue 10, Page 3569-3584, October 2026.
Abstract Understanding how psychological constructs shape farmers' views on agri‐environmental policy and the role of pollinators in agriculture can help design effective and legitimate agricultural policies. While farmers are key actors in pollinator conservation, recent farmer protests indicate that their support for agri‐environmental policies such ...
Enrique Muñoz‐Ulecia   +4 more
wiley   +1 more source

Ciencias naturales en primaria en los años setenta en México: ¿Una reforma entre revoluciones?

open access: yesRevista Mexicana de Historia de la Educación, 2021
En la década de 1970, en el marco de la reforma educativa de Luis Echeverría, un grupo liderado por científicas y científicos mexicanos diseñó una gran reforma curricular de ciencias naturales en primaria.
María del Mar Estrada Rebull
doaj   +1 more source

Scientists’ warning on the global destruction of rock outcrop ecosystems

open access: yesConservation Biology, Volume 40, Issue 5, October 2026.
Abstract Rock outcrops are geological formations that harbor a highly specialized biota adapted to harsh environmental conditions that differ from their surrounding landscapes. They are globally distributed, especially in old, highly weathered landscapes, and can function as habitat islands containing high levels of endemism and distinct evolutionary ...
Luiza F. A. de Paula   +19 more
wiley   +1 more source

Fortalecimiento del "programa hacia la CYMA". [PDF]

open access: yes, 2013
El Programa "Hacia la Cyma" fue creado en 2009 por el Viceministerio de Ciencia y Tecnología a través de La Gerencia de Educación en Ciencia, tecnología e innovación, con la finalidad de apoyar el enriquecimiento curricular de los programas de estudio de
Consejo Nacional de Ciencia y Tecnología (CONACYT)
core  

Providing regular and frequent maps of losses and gains of farmland birds based on European monitoring data

open access: yesConservation Biology, Volume 40, Issue 4, August 2026.
Abstract Knowledge of species distributions is essential for informing policies on nature conservation and restoration. However, updating them on a regular basis and doing so in a harmonized manner at the international level is difficult. The European Bird Census Council integrated national monitoring data covering 5 years to update farmland bird ...
Sergi Herrando   +54 more
wiley   +1 more source

Cronograma general de inversiones para la puesta en marcha de las propuestas. [PDF]

open access: yes, 2013
Cronograma general de inversiones para la puesta en marcha de las propuestas del "Plan Nacional de Innovación, Ciencia y Tecnología -Plan ...
Consejo Nacional de Ciencia y Tecnología (CONACYT)
core  

Institucionalidad de innovación, ciencia y tecnología en El Salvador.

open access: yes, 2013
La carpeta de propuesta de "Institucionalidad" hace un Diagnóstico de documentos como: El índice de Crecimiento de la Competitividad (ICC); "informe Global de Competitividad 2012-2013, World Economic Forum"; los principales indicadores macroeconómia del ...
Consejo Nacional de Ciencia y Tecnología (CONACYT)
core   +1 more source

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