Search Results - "Zayas, Roberto"

Use of Euclidean distance to evaluate Pistia stratiotes and Eichhornia crassipes as organic fertilizer amendments in Capsicum annuum by Hernández-Fernández, Leslie, Vázquez, José Gerardo, Hernández, Lázaro, Campbell, Roberto, Martínez, Julia, Hajari, Elliosha, González-De Zayas, Roberto, Zevallos-Bravo, Byron E., Acosta, Yanier, Lorenzo, José Carlos

“…Conventional agriculture is reliant on the application of unsustainably high rates of inorganic fertilizers with detrimental consequences on the environment…”
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Mapping and Monitoring of the Invasive Species Dichrostachys cinerea (Marabú) in Central Cuba Using Landsat Imagery and Machine Learning (1994–2022) by Valero-Jorge, Alexey, González-De Zayas, Roberto, Matos-Pupo, Felipe, Becerra-González, Angel Luis, Álvarez-Taboada, Flor

“…Invasive plants are a serious problem in island ecosystems and are the main cause of the extinction of endemic species. Cuba is located within one of the…”
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An Innovative Tool for Monitoring Mangrove Forest Dynamics in Cuba Using Remote Sensing and WebGIS Technologies: SIGMEM by Valero-Jorge, Alexey, González-Lozano, Raúl, González-De Zayas, Roberto, Matos-Pupo, Felipe, Sorí, Rogert, Stojanovic, Milica

“…The main objective of this work was to develop a viewer with web output, through which the changes experienced by the mangroves of the Gran Humedal del Norte…”
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Proposal for Geoconservation of Two New Coastal Geosites for the Sabana-Camagüey Archipelago, Cuba: Los Caimanes and El Jato Lagoons by González-De Zayas, Roberto, Felipe Matos Pupo

“…The designation of geological sites in Cuba is relatively new. During the early years of the 21st century some sites were proposed, but only in the province of…”
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Cryptofaunal communities are influenced by benthic cover and fish abundance in a large Caribbean coral reef system by Armenteros, Maickel, Díaz-Delgado, Yarima, Marzo-Pérez, Diana, Pérez-García, José A., Hernández-Fernández, Leslie, González de Zayas, Roberto, Navarro-Martínez, Zenaida M., Apprill, Amy

“…Small-sized invertebrates inhabiting hard substrates in coral reefs (a.k.a. cryptofauna) contribute substantially to reef biodiversity, but their patterns of…”
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Exploring Biogeochemistry and Microbial Diversity of Extant Microbialites in Mexico and Cuba by Valdespino-Castillo, Patricia M, Hu, Ping, Merino-Ibarra, Martín, López-Gómez, Luz M, Cerqueda-García, Daniel, González-De Zayas, Roberto, Pi-Puig, Teresa, Lestayo, Julio A, Holman, Hoi-Ying, Falcón, Luisa I

“…Microbialites are modern analogs of ancient microbial consortia that date as far back as the Archaean Eon. Microbialites have contributed to the geochemical…”
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Communities of corals and crustose coralline algae of the Jardines de la Reina National Park, Cuba: global stressors and resilience (2001-2017) by Hernández-Fernández, Leslie, Merino-Ibarra, Martín, Matos Pupo, Felipe, González-De Zayas, Roberto

“…This study was conducted in the Jardines de la Reina National Park, Cuba. The health of the communities of corals and crustose coralline algae was studied in…”
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Coastal Flooding Associated with Hurricane Irma in Central Cuba (Ciego de Ávila Province) by Matos-Pupo, Felipe, Peros, Matthew C., González-De Zayas, Roberto, Valero-Jorge, Alexey, Pérez-López, Osvaldo E., Álvarez-Taboada, Flor, Sorí, Rogert

“…Irma was a major hurricane that developed during the 2017 season. It was a category 5 on the Saffir–Simpson Hurricane wind scale. This hurricane caused severe…”
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Soluble phenolics, chlorophylls, and malondialdehyde are the best indicators of salt stress in Eichornia crassipes by Hernández-Fernández, Leslie, Vázquez, José Gerardo, Hernández, Lázaro, Pérez-Bonachea, Lisbet, Campbell, Roberto, Martínez, Julia, Hajari, Elliosha, Zayas, Roberto González-De, Acosta, Yanier, Lorenzo, José Carlos

“…This work describes the biochemical responses of water hyacinth ( Eichhornia crassipes ) plants to salinity stress under controlled conditions. Low to medium…”
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Distribution and status of living colonies of Acropora spp. in the reef crests of a protected marine area of the Caribbean (Jardines de la Reina National Park, Cuba) by Hernández-Fernández, Leslie, González de Zayas, Roberto, Olivera, Yunier M, Pina Amargós, Fabián, Bustamante López, Claudia, Dulce Sotolongo, Lisadys B, Bretos, Fernando, Figueredo Martín, Tamara, Lladó Cabrera, Dayli, Salmón Moret, Francisco

“…The reef crests of the Jardines de la Reina National Park (JRNP) are largely formed by , but colonies of and the hybrid are also present. This study shows…”
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Trace Metals in Sediments of Seven Coastal Lagoons of the Sabana - Camagüey Archipelago, Cuba by González-De Zayas, Roberto, Barredo Yera, A., Manduca Artiles, M., Lestayo González, J. A., Castillo Sandoval, F. S., Merino-Ibarra, M.

“…Coastal lagoons are highly sensitive ecosystems from the ecological point of view. Water samples to assess physicochemical parameters, as well as sediments to…”
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Water area and volume calculation of two reservoirs in Central Cuba using Remote Sensing Methods. A new perspective by Valero-Jorge, Alexey, González-De Zayas, Roberto, Alcántara-Martín, Anamaris, Álvarez-Taboada, Flor, Matos-Pupo, Felipe, Brown-Manrique, Oscar

“…The availability, quality and management of water constitute essential activities of national, regional and local governments and authorities. Historic annual…”
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Small-Scale Variability Dominates Benthic Coverage and Diversity Across the Jardines de La Reina, Cuba Coral Reef System by Hernández-Fernández, Leslie, González de Zayas, Roberto, Weber, Laura, Apprill, Amy, Armenteros, Maickel

“…Coral reefs are complex and biodiverse ecosystems that are undergoing significant change. Understanding reef composition and biodiversity at multiple spatial…”
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Dinámicas socio religiosas del poblado El Cobre, Santiago de Cuba by Hernández Zayas, Roberto

“…La sociedad cubana actual, diversa y cambiante, se caracteriza por la complejidad de sus procesos socio-religiosos. En el poblado santiaguero El Cobre, las…”
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Biogeochemical responses of a highly polluted tropical coastal lagoon after the passage of a strong hurricane (Hurricane Irma) by González-De Zayas, Roberto, Merino-Ibarra, Martín, Lestayo González, Julio A., Chaviano-Fernández, Yida, Alatorre Mendieta, Miguel A., Pupo, Felipe Matos, Castillo-Sandoval, Fermín S.

“…Abstract Laguna Larga (Cayo Coco, Cuba) is a eutrophic coastal lagoon due to tourism development. As part of long-term monitoring of Laguna Larga, we were able…”
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Coexisting ecosystem states in a tropical coastal lagoon under progressive eutrophication in the northern Cuban keys by González-De Zayas, Roberto, Merino-Ibarra, Martin, Valdespino-Castillo, Patricia M., Olivera, Yunier, Castillo-Sandoval, Sergio F.

“…Through a nested suite of methods here we contrast the coexistence of different ecosystem states in a tropical coastal lagoon, the Laguna Larga, with…”
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Vertical Boundary Mixing Events during Stratification Govern Heat and Nutrient Dynamics in a Windy Tropical Reservoir Lake with Important Water-Level Fluctuations: A Long-Term (2001–2021) Study by Merino-Ibarra, Martín, Ramírez-Zierold, Jorge A., Valdespino-Castillo, Patricia M., Castillo-Sandoval, Fermin S., Guzmán-Arias, Andrea P., Barjau-Aguilar, Mariel, Monroy-Ríos, Emiliano, López-Gómez, Luz M., Sacristán-Ramírez, Arantxa, Quintanilla-Terminel, José G., González-De Zayas, Roberto, Jimenez-Contreras, Jorge, Valeriano-Riveros, María E., Vilaclara-Fatjó, Gloria, Sánchez-Carrillo, Salvador

“…Physical processes play important roles in controlling eutrophication and oligotrophication. In stratified lakes, internal waves can cause vertical transport…”
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Stable isotopes used to assess pollution impacts on coastal and marine ecosystems of Cuba and México by González-De Zayas, Roberto, Rossi, Sergio, Hernández-Fernández, Leslie, Velázquez-Ochoa, Roberto, Soares, Marcelo, Merino-Ibarra, Martín, Castillo-Sandoval, Fermín S., Soto-Jiménez, Martín F.

“…Stable isotopes of nitrogen (δ15N) have been widely used around the world to evaluate the impact of anthropogenic activities on marine ecosystems; however, in…”
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Tpeak-Tend and Tpeak-Tend Dispersion as Risk Factors for Ventricular Tachycardia/Ventricular Fibrillation in Patients With the Brugada Syndrome by Castro Hevia, Jesus, Antzelevitch, Charles, Tornés Bárzaga, Francisco, Dorantes Sánchez, Margarita, Dorticós Balea, Francisco, Zayas Molina, Roberto, Quiñones Pérez, Miguel A., Fayad Rodríguez, Yanela

“…Tpeak-Tend and Tpeak-Tend Dispersion as Risk Factors for Ventricular Tachycardia/Fibrillation in Patients With the Brugada Syndrome Jesus Castro Hevia, Charles…”
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Atmospheric Deposition of Nitrogen to a Caribbean Coastal Zone (Cayo Coco, Cuba): Temporal Trends and Relative Importance as a Nitrogen Source by González-De Zayas, Roberto, Merino-Ibarra, Martín, Matos-Pupo, Felipe, Soto-Jiménez, Martín F.

“…Nitrogen (N) deposition to the ocean is thought to be increasing worldwide, but the amount of coastal and open ocean measurements is very limited. In this…”
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