Results 61 to 70 of about 60,236 (222)

Environmental Drivers of Spatial Ecology in Juvenile Scalloped Hammerhead Sharks (Sphyrna lewini) in an Open-Coast Nursery Area in Jalisco, Mexico

Diversity
Coastal nurseries are critical for the early stages of many elasmobranchs, and understanding spatial ecology during these periods is essential for effective population management. Here, we investigated the environmental drivers shaping shark presence and
Alejandro Rosende-Pereiro, Antonio Corgos   +1 more
doaj   +1 more source

A Characterization of Strong Completeness in Fuzzy Metric Spaces

Mathematics, 2020
Here, we deal with the concept of fuzzy metric space ( X , M , ∗ ) , due to George and Veeramani. Based on the fuzzy diameter for a subset of X , we introduce the notion of strong fuzzy diameter zero for a family of subsets.
Valentín Gregori, Juan-José Miñana, Bernardino Roig, Almanzor Sapena   +3 more
doaj   +1 more source

Evaluación del riesgo de inundación a múltiples componentes en la costa del Maresme [PDF]

, 2017
The coast is one of the areas most affected by natural hazards, with floods being the most frequent and significant of these in terms of their induced impacts, so any management scheme requires their evaluation.
ACA, Barnolas M, Bosom E., Brenner J., Bruun P., Ceru J., EC, EEA, Gallien T. W., Gaume E., Green C., Hinkel J., Holdgate M.W., IDESCAT, IPCC, Jiménez J. A., Kron W., Le Cozannet G., Llasat M. C., Llasat M. C., Marchi L., Messner F., Nicholls R. J., PAP/RAC, Sardá R., Schanze J., Stockdon H. F., Tapsell S. M., Velasco M.   +28 more
core   +3 more sources

Beyond the Surface: Mesophotic Reefs as Potential Refuges for Shallow Fish Assemblages

Ecology and Evolution, Volume 14, Issue 12, December 2024.
ABSTRACT The deep reef refugia hypothesis suggests that the effects of disturbance decrease as depth increases; thus, reefs in the mesophotic zone potentially serve as refuges for communities in shallower zones. This study challenged this hypothesis by evaluating fish diversity in shallow and mesophotic reefs in a marine protected area in the Gulf of ...
Manuel Francisco Velasco‐Lozano, Georgina Ramírez‐Ortiz, Luis Eduardo Calderon‐Aguilera, Benjamín Alonso Martínez‐Garza, Omar Valencia‐Méndez   +4 more
wiley   +1 more source

Políticas de ordenación territorial y urbanística en los espacios costeros andaluces [PDF]

, 2006
El paisaje costero está afectado por la concentración de numerosas actividades en una escasa superficie y por la presencia de importantes continuos urbanizados. Esta situación provoca alteraciones irreversibles, fundamentalmente en los ámbitos urbanos,
Galacho-Jimenez, Federico Benjamin
core   +2 more sources

Soft Actor‐Critic Request Redirection for Quality Control in Green Multimedia Content Distribution

Transactions on Emerging Telecommunications Technologies, Volume 35, Issue 12, December 2024.
A model‐free and online soft actor‐critic (SAC) reinforcement learning‐based request redirection algorithm has been developed for optimal quality of experience (QoE) enhancement of smart grid‐enabled (green) content distribution networks. The proposed optimal request redirection policy, maximizes the total QoE of the green CDN system under energy ...
Pejman Goudarzi, Jaime Lloret
wiley   +1 more source

Evaluación espaciotemporal del cambio global en el Departamento Sur de Haití, de 1973 al 2017

Maskana, 2019
Haití es una nación con grandes retos ambientales y sociales. La alta deforestación, falta de planificación territorial, inestabilidad política y económica, y una población ejerciendo presión sobre recursos naturales son factores característicos de Haití
Marco Martínez, Christian Birkel, Edgar Espinoza, Melvin Lizano, Edes Philippe, Laura Benegas   +5 more
doaj   +1 more source

New developments in areas of high landscape value lead to rethink issues of urban and territorial planning. [PDF]

, 2015
Los nuevos emprendimientos privados en zonas de alto valor paisajístico llevan a repensar cuestiones de ordenamiento urbano-territorial. En distintas ciudades costeras del país se están instalando barrios cerrados que dejan en su interior playas y áreas ...
Vidal, Sonia
core  

Simulating drifting fish aggregating device trajectories to identify potential interactions with endangered sea turtles

Conservation Biology, Volume 38, Issue 6, December 2024.
Abstract Purse‐seine fishers using drifting fish aggregating devices (dFADs), mainly built with bamboo, plastic buoys, and plastic netting, to aggregate and catch tropical tuna, deploy 46,000–65,000 dFADs per year in the Pacific Ocean. Some of the major concerns associated with this widespread fishing device are potential entanglement of sea turtles ...
Lauriane Escalle, J. Scutt Phillips, J. Lopez, J. M. Lynch, H. Murua, S. J. Royer, Y. Swimmer, J. Murua, Alex Sen Gupta, V. Restrepo, G. Moreno   +10 more
wiley   +1 more source

La contribución del Marco Mundial para los Servicios Climáticos al Manejo Integrado de Zonas Costeras

Revista Cubana de Meteorología, 2023
Las zonas costeras, con su eminente fragilidad, constituyen un sistema único de recursos valiosos y de gran productividad y biodiversidad, que requiere enfoques especiales de manejo y planificación. La influencia antrópica ha ejercido una fuerte presión,
Endris Yoel Viera González, Sinaí Barcia Sardiñas, Dianelly Gómez Díaz   +2 more
doaj