Results 41 to 50 of about 138,236 (171)

From pollen provision to pollinator: Species‐specific sterol assimilation by wild bees in urban landscapes

open access: yesFunctional Ecology, Volume 40, Issue 6, Page 1906-1920, June 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Human‐driven landscape change, particularly urbanization, is reshaping pollinator communities, yet the functional traits that mediate species persistence remain poorly understood. Dietary specialization is commonly used to predict species vulnerability.
Yan Yang   +5 more
wiley   +1 more source

Functional homogenization of terrestrial mammals outside protected areas in the Hengduan Mountains, China

open access: yesConservation Biology, Volume 40, Issue 3, June 2026.
Abstract Despite the crucial role of human impacts on biodiversity loss, many assessments of this loss focus on single metrics, such as species richness, and overlook the multidimensional effects of human activities. Because of its importance to ecosystem functioning, we investigated the functional diversity of medium‐ and large‐sized mammal ...
Xueyou Li   +8 more
wiley   +1 more source

Arcadias bajo vidrio

open access: yesCuaderno de Notas, 2017
Los invernaderos se han visto tradicionalmente como poco más que una anécdota en la historia de la construcción, aunque en realidad fueran el tipo arquitectónico más innovador del siglo XIX.
Eduardo Prieto
doaj   +1 more source

COMPOSICIÓN QUÃMICA, DEGRADACIÓN IN SITU E IN VITRO DE Kochia scoparia CON RELACIÓN A LA FECHA DE SIEMBRA Y EDAD DE CORTE

open access: yesTropical and Subtropical Agroecosystems, 2011
  La Kochia scoparia es una fuente alternativa de proteína de calidad media para la alimentación en rumiantes; por lo anterior, es importante conocer su composición química, así como su degradación y fermentación en el rumen, ya que esta puede variar en función de la fecha de establecimiento y la edad al corte.
Manuel Gonzalez Ronquillo   +3 more
openaire   +1 more source

Effects of landscape context on avian specialist response to increased surface temperature in protected areas

open access: yesConservation Biology, Volume 40, Issue 3, June 2026.
Abstract Human development is a driver of global change and a major threat to biodiversity. Protected areas maintain and support biodiversity, but outside stressors, such as climate change and land use change, can negatively influence natural resources within protected areas.
Leah J. Rudge   +2 more
wiley   +1 more source

La sociedad y la composición arquitectónica, desde la participación ciudadana

open access: yes, 2023
Tradicionalmente, historia, teoría y crítica son los tres campos en los que se ha movido el área de composición arquitectónica en paralelo al proyecto arquitectónico como práctica compositiva1 .
Díaz García, Vicente   +2 more
core   +1 more source

Spatial syntax analysis of colonial urban morphogenesis: Insights from a Mediterranean case study [PDF]

open access: yesInternational Journal of Human Capital in Urban Management
BACKGROUND AND OBJECTIVES: The Mediterranean city of Oran, located in Algerian coastal territory, experienced extensive morphological modifications through the sustained influence of Spanish and French colonial activities.
N. Labdaoui   +2 more
doaj   +1 more source

ACTIVIDAD ANTIMICROBIANA Y COMPOSICIÓN QUÃMICA DE LOS ACEITES ESENCIALES DE Malvaviscus arboreus Cav, Pimenta dioica (L.) Merr., Byrsonima crassifolia (L.) Kunth Y Psidium guajava L.

open access: yesTropical and Subtropical Agroecosystems, 2013
Los aceites esenciales de las hojas de Malvaviscus arboreus Cav., Pimenta dioica (L.) Merr., Byrsonima crassifolia (L.) Kunth y Psidium guajava L., obtenidos por hidrodeltilación, fueron evaluados como antimicrobianos potenciales contra Staphylococcus aureus (ATCC 25923), Salmonella typhimurium (ATCC 4028) y Bacillus cereus (ATCC 11778).
Daniel Vázquez Cahuich   +5 more
openaire   +1 more source

Panama Canal expansion and shifts in fishing practices: A social‐ecological network approach

open access: yesPeople and Nature, Volume 8, Issue 5, Page 1520-1532, May 2026.
Abstract Species introductions have spiked over the past two centuries due to globalization. These introductions impact ecosystems, but may also have long‐term implications for human communities. In one of the world's hubs for global shipping, the Panama Canal, a recent canal expansion has coincided with an increase in marine fishes entering the ...
Michelle Hübel   +10 more
wiley   +1 more source

Aerial art, the new landscape of Robert Smithson

open access: yesJournal of Architecture and Urbanism, 2019
Aircraft were to play a decisive role in the short career of Robert Smithson. In 1969, when he published his article Aerial Art, Walther Prokosch, an architect specializing in aviation, put him in contact with TAMS engineering.
Ramón Pico
doaj   +1 more source

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