Search Results - "Fernández, C. A."

An Ergodic Selection Method for Kinematic Configurations in Autonomous, Flexible Mobile Systems by Peña Fernández, C. A.

“…Selecting suitable kinematic configurations for autonomous, flexible mobile systems remains a prominent challenge in various applications of trajectory…”
Get full text

Spatial and temporal distribution of heavy metal concentrations and enrichment in the southern Gulf of Mexico by Ruiz-Fernández, A.C., Sanchez-Cabeza, J.A., Pérez-Bernal, L.H., Gracia, A.

“…Trace element (As, Co, Cr, Cu, Ni, Pb, V and Zn) enrichment trends during the past century, were assessed in thirteen 210Pb-dated sediment cores from the…”
Get full text

Carbon burial and storage in tropical salt marshes under the influence of sea level rise by Ruiz-Fernández, A.C., Carnero-Bravo, V., Sanchez-Cabeza, J.A., Pérez-Bernal, L.H., Amaya-Monterrosa, O.A., Bojórquez-Sánchez, S., López-Mendoza, P.G., Cardoso-Mohedano, J.G., Dunbar, R.B., Mucciarone, D.A., Marmolejo-Rodríguez, A.J.

“…Coastal vegetated habitats can be important sinks of organic carbon (Corg) and mitigate global warming by sequestering significant quantities of atmospheric…”
Get full text

Recent trace element contamination in a rural crater lake, NW Mexico by Ruiz-Fernández, A. C., Sanchez-Cabeza, J. A., Pérez-Bernal, L. H., Blaauw, M., Cardoso-Mohedano, J. G., Aquino-López, M. A., Giralt, S.

“…Lakes provide a wide range of ecosystem services that are increasingly at risk because of multiple anthropogenic pressures. Santa María del Oro crater lake…”
Get full text

Historical reconstruction of sediment accumulation rates as an indicator of global change impacts in a tropical crater lake by Ruiz-Fernández, A. C., Sanchez-Cabeza, J. A., Blaauw, M., Pérez-Bernal, L. H., Cardoso-Mohedano, J. G., Aquino-López, M. A., Keaveney, E., Giralt, S.

“…Lakes are effective sentinels of global change owing to their sensitivity to land-use changes and climate variability in their catchment. Santa María del Oro…”
Get full text

Environmental impacts of Little Ice Age cooling in central Mexico recorded in the sediments of a tropical alpine lake by Cuna, E, Zawisza, E, Caballero, M, Ruiz-Fernández, A. C, Lozano-García, S, Alcocer, J

“…The Little Ice Age (LIA), AD 1350–1850, represents one of the most recent, persistent global climate oscillations. In Mexico, it has been associated with…”
Get full text

Mercury in sediment cores from the southern Gulf of Mexico: Preindustrial levels and temporal enrichment trends by Ruiz-Fernández, A.C., Rangel-García, M., Pérez-Bernal, L.H., López-Mendoza, P.G., Gracia, A., Schwing, P., Hollander, D., Páez-Osuna, F., Cardoso-Mohedano, J.G., Cuellar-Martinez, T., Sanchez-Cabeza, J.A.

“…Spatial and temporal variability of mercury concentrations in sediments was evaluated in 210Pb-dated sediment cores from offshore and intertidal areas in the…”
Get full text

Automotive Post-Collision Control Software System: Requirements and Verification by Cisneros, J. R. Aguilar, Fernández-y-Fernández, C. A., de la Rosa García, Genaro, León, A.

“…There are different types of automotive safety systems focused on crash events. These types could be classified as pre-collision, during-collision, and…”
Get full text

Combined environmental stress from shrimp farm and dredging releases in a subtropical coastal lagoon (SE Gulf of California) by Cardoso-Mohedano, J.G., Páez-Osuna, F., Amezcua-Martínez, F., Ruiz-Fernández, A.C., Ramírez-Reséndiz, G., Sanchez-Cabeza, J.A.

“…Nutrient pollution causes environmental damages on aquatic ecosystems worldwide. Eutrophication produces impacts in coastal ecosystems, affecting biota and…”
Get full text

Thermal Impact from a Thermoelectric Power Plant on a Tropical Coastal Lagoon by Cardoso-Mohedano, J. G., Bernardello, R., Sanchez-Cabeza, J. A., Ruiz-Fernández, A. C., Alonso-Rodriguez, R., Cruzado, A.

“…Tropical coastal areas are sensitive ecosystems to climate change, mainly due to sea level rise and increasing water temperatures. Furthermore, they may be…”
Get full text

Natural and anthropogenic oil impacts on benthic foraminifera in the southern Gulf of Mexico by Machain-Castillo, M.L., Ruiz-Fernández, A.C., Gracia, A., Sanchez-Cabeza, J.A., Rodríguez-Ramírez, A., Alexander-Valdés, H.M., Pérez-Bernal, L.H., Nava-Fernández, X.A., Gómez-Lizárraga, L.E., Almaraz-Ruiz, L., Schwing, P.T., Hollander, D.J.

“…The Campeche Sound is the major offshore oil producing area in the Southern Gulf of Mexico (SGoM). To evaluate the impact of oil related activities in the…”
Get full text

Reconstruction of Recent Sedimentary Processes in a Carbonate Platform (Gulf of Batabano, Cuba) Using Environmental Radiotracers by Díaz-Asencio, M., Corcho-Alvarado, J. A., Sánchez-Cabeza, J. A., Ruiz-Fernández, A. C., Eriksson, M.

“…Recent (past 100 years) sedimentary processes in the highly dynamic Gulf of Batabano (Cuba, Caribbean Sea) were investigated through the analyses of…”
Get full text

Trace Metals (Cd, Cu, Hg, and Pb) Accumulation Recorded in the Intertidal Mudflat Sediments of Three Coastal Lagoons in the Gulf of California, Mexico by Ruiz-Fernández, A. C., Frignani, M., Hillaire-Marcel, C., Ghaleb, B., Arvizu, M. D., Raygoza-Viera, J. R., Páez-Osuna, F.

“…²¹⁰ Pb geochronologies of Cd, Cu, Hg, and Pb fluxes were obtained from the intertidal mudflat sediments of the coastal lagoons Chiricahueto, Estero de Urías,…”
Get full text

Dominance patterns in macroalgal and phytoplankton biomass under different nutrient loads in subtropical coastal lagoons of the SE Gulf of California by Páez-Osuna, F., Piñón-Gimate, A., Ochoa-Izaguirre, M.J., Ruiz-Fernández, A.C., Ramírez-Reséndiz, G., Alonso-Rodríguez, R.

“…•Nine macroalgal blooms were examined in five lagoons from SE Gulf of California.•Shrimp farms were the main point source of nutrients loads to the…”
Get full text

Reconstruction of metal pollution and recent sedimentation processes in Havana Bay (Cuba): A tool for coastal ecosystem management by Díaz-Asencio, M., Alvarado, J.A. Corcho, Alonso-Hernández, C., Quejido-Cabezas, A., Ruiz-Fernández, A.C., Sanchez-Sanchez, M., Gómez-Mancebo, M.B., Froidevaux, P., Sanchez-Cabeza, J.A.

“…► Past metal pollution in the heavy polluted coastal ecosystem of Havana Bay. ► Effectiveness of pollution-reduction strategies. ► Dated environmental archives…”
Get full text

Accumulation of conservative substances in a sub-tropical coastal lagoon by Cardoso-Mohedano, J.G., Bernardello, R., Sanchez-Cabeza, J.A., Molino-Minero-Re, E., Ruiz-Fernández, A.C., Cruzado, A.

“…Coastal lagoons provide important ecosystem services worldwide but are subject to high and multiple environmental stresses. Little information exists on the…”
Get full text

Sediment Geochemistry, Accumulation Rates and Forest Structure in a Large Tropical Mangrove Ecosystem by Ruiz-Fernández, A. C., Agraz-Hernández, C. M., Sanchez-Cabeza, J. A., Díaz-Asencio, M., Pérez-Bernal, L. H., Chan Keb, C. A., López-Mendoza, P. G., Blanco y Correa, J. M., Ontiveros-Cuadras, J. F., Osti Saenz, J., Reyes Castellanos, J. E.

“…We evaluated the forest structure, pore water salinity, geochemical characteristics, grain-size distribution and sediment accumulation rates (SAR) in 15…”
Get full text

Numerical simulation of the internal plasma dynamics of post-flare loops by Fernández, C. A., Costa, A., Elaskar, S., Schulz, W.

“…We integrate the magnetohydrodynamic (MHD) ideal equations of a slender flux tube to simulate the internal plasma dynamics of coronal post-flare loops. We…”
Get full text

Shrimp aquaculture development and the environment in the Gulf of California ecoregion by Páez-Osuna, F., Gracia, A., Flores-Verdugo, F., Lyle-Fritch, L.P., Alonso-Rodrı́guez, R., Roque, A., Ruiz-Fernández, A.C.

“…Beginning in the middle of the 1980s, the Gulf of California ecoregion experienced a boom in shrimp aquaculture and became the second largest producer in the…”
Get full text

Recent sedimentary history of anthropogenic impacts on the Culiacan River Estuary, northwestern Mexico: geochemical evidence from organic matter and nutrients by Ruiz-Fernández, A.C, Hillaire-Marcel, C, Ghaleb, B, Soto-Jiménez, M, Páez-Osuna, F

“…210Pb geochronology and C and N stable isotopes were used to detect sewage pollution in estuarine sediments. 210Pb geochronology and sediment profiles of…”
Get full text