Results 41 to 50 of about 97,526 (180)

Low abundance of phytophagous nematodes under invasive exotic Pinus elliottii – enemy release and plant–soil feedbacks

open access: yesNew Phytologist, Volume 249, Issue 6, Page 3060-3071, March 2026.
Summary According to the enemy release hypothesis (ERH), the fitness of exotic plants and their capacity to become invasive in their area of introduction may partly be attributable to the loss of their natural enemies. Invasive species may also benefit from modifying soil attributes and thereby creating a positive soil–plant feedback.
Lynda S. C. Guerrero   +3 more
wiley   +1 more source

La estrategia de la OTAN en Afganistán: visión y contribución de España [PDF]

open access: yes, 2009
En la cumbre de abril de 2008 en Bucarest, la OTAN adaptó su estrategia en Afganistán para acentuar el control político del Consejo del Atlántico Norte sobre las operaciones que desarrolla la Fuerza Internacional de Asistencia para la Seguridad (ISAF ...
Pareja Rodríguez, Íñigo
core  

Synthetic Electrocardiogram Spectrogram Generation Using Generative Adversarial Network‐Based Models: A Comparative Study

open access: yesAdvanced Intelligent Systems, Volume 8, Issue 2, February 2026.
Cardiovascular diseases are leading death causes; electrocardiogram (ECG) analysis is slow, motivating machine learning and deep learning. This study compares deep convolutional generative adversarial network, conditional GAN, and Wasserstein GAN with gradient penalty (WGAN‐GP) for synthetic ECG spectrograms; Fréchet Inception Distance (FID) and ...
Giovanny Barbosa‐Casanova   +3 more
wiley   +1 more source

An optimal overcurrent protection strategy for mitigating the impacts of opportunity charging stations in distribution systems

open access: yesInternational Journal of Electrical Power & Energy Systems
The rise of Battery Electric Buses (BEBs) in urban transportation networks, and the adoption of Opportunity Fast-Charging Systems (OFCSs) to support their operation, demand a close examination of the impact of these technologies on protection systems ...
Michel Caraballo-Gomez   +2 more
doaj   +1 more source

Aprender matemáticas en tiempos del COVID-19: Un estudio de caso con estudiantes universitarias

open access: yesEducación y Humanismo, 2021
Objetivo: Analizar las percepciones de estudiantes universitarias sobre el aprendizaje de las matemáticas, específicamente de un curso de Cálculo Integral (Cálculo II), en el contexto de la pandemia por Covid-19 y el efecto que tuvo la transición de la ...
Robinson Conde-Carmona   +1 more
doaj   +1 more source

La cuestión ambiental en Santa Clara del Mar [PDF]

open access: yes, 2014
El Partido de Mar Chiquita está integrado por localidades rurales (o mediterráneas): Coronel Vidal (cabecera del Partido), General Pirán, Vivoratá, Cobo, Calfucurá y Nahuel Rucá, y localidades costeras (o marítimas): Santa Clara del Mar, Balneario Parque
Benseny, Graciela   +1 more
core  

Análisis de localización para la instalación de una central de aprovechamiento de energía undimotriz en la costa norte de España [PDF]

open access: yes, 2017
Numerosos estudios han revelado que existe un gran potencial energético en la costa norte de la Península Ibérica gracias a que el Océano Atlántico baña este territorio.
Esteban Pérez, María Dolores   +3 more
core  

Optimizing Total Suspended Solids Mitigation in a Data‐Limited Watershed: A Network‐Based Advection–Reaction Model Applied to the Canal del Dique, Colombia

open access: yesWater Resources Research, Volume 62, Issue 2, February 2026.
Abstract Total Suspended Solids (TSS) significantly degrade water quality by reducing light penetration and oxygen availability, while facilitating the transport of toxic contaminants. Managing TSS in watersheds requires an understanding of both hydrological connectivity and pollutant dynamics; however, these efforts are significantly constrained by ...
Jesus Guzmán Pérez   +2 more
wiley   +1 more source

Enhancing survival of Demodex folliculorum (Acari: Demodecidae) under in vitro condition: Effect of temperature and culture media

open access: yesPersian Journal of Acarology, 2021
Demodex spp. are ectoparasites that live on mammal's skin. Demodex folliculorum Simon is important in the pathogenesis of blepharitis and other inflammatory skin diseases; however, the in vitro culture has not been achieved yet.
Humberto Maldonado   +5 more
doaj   +1 more source

Sargassum muticum (Yendo) Fensholt, nueva cita para la Peninsula Iberica [PDF]

open access: yes, 2012
Sargassum muticum (Yendo) Fensholt, feofícea originaria de Japón (Pacífico Oeste), está extendiendo rápidamente su área de distribución, asociada a los transportes de ostras japonesas (CRITCHLEY, A. & R. DIJKEMA, Bot. Mar. 27:211-216,1984).
Casares Pascual, Coro   +3 more
core   +1 more source

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