Results 41 to 50 of about 20,535 (201)

Fungal Species of Botryosphaeriaceae Associated With Avocado Dieback in Southern Spain

open access: yesPlant Pathology, Volume 75, Issue 1, January/February 2026.
In southern Spain, water scarcity has favoured avocado diseases, causing branch dieback, mummified fruits and cankers. Between 2019 and 2022, 252 fungi were isolated; the most common were Neofusicoccum spp. and Lasiodiplodia sp. Their pathogenic role was confirmed, with Botryosphaeriaceae identified as the main cause of avocado dieback.
María Crespo   +7 more
wiley   +1 more source

Acerca de 'Tlacuilos' de Federico Peixoto: entre el grafiti y la alegoría de integración centroamericana.

open access: yesKamchatka: Revista de Análisis Cultural
Este artículo analiza el documental Tlacuilos (2019) de Federico Peixoto, como una narrativa alegórica de la integración y resistencia centroamericana a través del grafiti en el contexto de la cultura hip-hop.
Silvia Rosa
doaj   +1 more source

Arte Urbano: del Grafiti al Street Art. [PDF]

open access: yes, 2018
El siguiente trabajo analiza el desarrollo del arte urbano hasta la actualidad. En un principio, el término principal que se utilizaba para denominar cualquier acción artística dentro de la vía urbana era el de “grafiti”.
Amaro Murillo, Gaizka
core  

Soil properties that influence ammonia loss from surface‐applied, unincorporated urea‐based fertilizer

open access: yesAgrosystems, Geosciences &Environment, Volume 8, Issue 4, December 2025.
Abstract The composition and breakdown paths of urea ammonium nitrate (UAN) and urea are different, but there is limited information on how soil properties relate to ammonia volatilization loss from surface‐applied, unincorporated UAN and urea on various soils.
Samuel Okai   +7 more
wiley   +1 more source

Reensamblar la ciudad o cómo los estudios sociales y turísticos pueden influir la narrativa geo-socio-antropológica

open access: yesCiencias Sociales y Educación, 2021
El presente trabajo busca exponer algunas maneras de apropiación espacial en la zona turística de la comuna trece en Medellín, Colombia. Esta exploración se hace teniendo en cuenta el uso que las personas tienen del lugar en relación con su organización ...
Fernando Nava La Corte
doaj   +1 more source

Coupled Dynamics of Wetlandscape Properties and Phytoplankton Bloom Magnitude and Extent in Lake Winnipeg

open access: yesJournal of Geophysical Research: Biogeosciences, Volume 130, Issue 12, December 2025.
Abstract Wetlandscapes—networks of hydrologically connected wetlands—can influence the transport and transformation of nutrients across watersheds. As climate change and human activity reshape wetland extent and connectivity, these landscape‐scale processes are being altered in ways that may intensify eutrophication in downstream lakes. We used Landsat‐
Forough Fendereski   +2 more
wiley   +1 more source

Producción de imaginarios y cartografías de lo urbano en revistas de grafiti (1997-2008)

open access: yesBibliographica
A partir de un acervo privado de revistas de grafiti (1997-2008), se analizará la producción de imaginarios y cartografías de lo urbano desde un ejercicio de memoria intersubjetiva, autoetnografía, etnografía visual y trabajo de archivo.
Alfonso Vázquez Pérez
doaj   +1 more source

Nitrogen rate optimization for irrigated cotton in Florida

open access: yesAgronomy Journal, Volume 117, Issue 6, November/December 2025.
Abstract For irrigated cotton (Gossypium hirsutum L.) in Florida, the current nitrogen (N) fertilizer recommendation is 67 kg N ha−1 and has not changed in the last 40 years despite changes in cultural practices and development of new varieties. A study was conducted at three locations to re‐evaluate cotton [Delta Pine 2038 B3XF (DP 2038)] response to ...
Eajaz A. Dar   +7 more
wiley   +1 more source

Caracterización de los grafitis de la Universidad Tecnológica de Pereira bajo la teoría de Armando Silva [PDF]

open access: yes, 2015
Las pintas, grafitis o marcas en las paredes, muros y mobiliario urbano de las ciudades hacen parte de la configuración visual de nuestro entorno. Más que imágenes, son mensajes que hablan de las tensiones entre los grupos sociales, dan información que ...
Toro Valencia, Leandro   +2 more
core  

β‐Adrenergic Receptor Activation Modulates the Induction of Complex Spike‐Dependent LTP by Regulating Multiple Forms of Heterosynaptic Plasticity

open access: yesHippocampus, Volume 35, Issue 6, November 2025.
ABSTRACT Norepinephrine, acting through β‐adrenergic receptors (β‐ARs), has a key role in hippocampus‐dependent forms of learning. Although β‐AR activation also facilitates the induction of Hebbian LTP, recent findings indicate that a non‐Hebbian form of synaptic plasticity, known as behavioral timescale synaptic plasticity (BTSP), underlies ...
Thomas J. O'Dell
wiley   +1 more source

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