Výsledky vyhledávání - "Ma Concepción Ortiz-Hernández"

Changes in the enrichment of dissolved inorganic nutrients in the coastal waters of the Mexican Caribbean, influenced by submarine groundwater discharges 2016–2019

Autor: Karla, Camacho-Cruz, Nestor, Rey-Villiers, Ma Concepción, Ortiz-Hernández, Paula, González-Jones, René de Jesús, Galán-Caamal, Miguel, Matus-Hernández, Alberto, Sánchez

Publikováno v: Marine Pollution Bulletin. 185:114308

The resident and tourist population in the Mexican Caribbean has grown exponentially, increasing the availability of dissolved inorganic nutrients in coastal waters through submarine groundwater discharge (SGD). Recently, a new massive drift of Sarga

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10512d878e536f9268059aae859b6450
https://doi.org/10.1016/j.marpolbul.2022.114308

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Variability of the oxygen minimum zone associated with primary productivity and hydrographic conditions in the Eastern North Pacific during the last 1200 years

Autor: Alberto Sánchez, Miryam Juárez, Ma Concepción Ortiz-Hernández, Yaima Domínguez-Samalea

Publikováno v: Deep Sea Research Part I: Oceanographic Research Papers. 186:103810

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7532b81f4af1154c55831eac3fef6249
https://doi.org/10.1016/j.dsr.2022.103810

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Vertical variability of benthic foraminifera and trace elements in a tropical coastal lagoon in the Gulf of California

Autor: Griselda Margarita Rodríguez-Figueroa, Habacuc Pérez-Tribouillier, Alberto Sánchez, Ma. Concepción Ortiz-Hernández, Evgueni Shumilin, Adriana Gómez-León, Néstor Rey-Villiers

Publikováno v: Marine pollution bulletin. 158

Population growth around water bodies is deteriorating environmental quality. The benthic foraminiferal and trace element concentration in a pair of short sediment cores were used to establish the quality of the sedimentary environment in a tropical

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b19fbf5f8c5501c5b5e5657bb94576f9
https://pubmed.ncbi.nlm.nih.gov/32753201

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Evidence of intense suboxia and anoxia in a tropical bay of the Gulf of California

Autor: Alberto Sánchez, Griselda Margarita Rodríguez-Figueroa, Ma. Concepción Ortiz-Hernández, Evgueni Shumilin

Publikováno v: Continental Shelf Research. 168:21-27

The expansion of the upper boundary of the oxygen minimum zone (OMZ) has been associated with the low solubility of oxygen in the surface ocean due to global warming in tropical regions. However, sedimentary records of δ15N of sinking particulate or

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bab26c3cd16c0d0af81c5bd610fb6915
https://doi.org/10.1016/j.csr.2018.09.006

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Water quality in the eastern karst region of the Yucatan Peninsula: nutrients and stable nitrogen isotopes in turtle grass, Thalassia testudinum

Autor: Karla Camacho-Cruz, Ma. Concepción Ortiz-Hernández, Alberto Sánchez, Alberto de Jesús Navarrete, Laura Carrillo

Publikováno v: Environmental science and pollution research international. 27(14)

Water quality in the Mexican Caribbean is affected by increases in tourism infrastructure and poor wastewater treatment. Additionally, karst geomorphology facilitates the infiltration of organic matter to subterranean water and coastal fresh water th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b0453b586172072dc03c956127f1913
https://pubmed.ncbi.nlm.nih.gov/30903477

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Stable nitrogen isotopes in the turtle grass Thalassia testudinum from the Mexican Caribbean: Implications of anthropogenic development

Autor: Ana Talavera-Sáenz, Alberto Sánchez, Ma. Concepción Ortiz-Hernández, Sergio Aguíñiga-García

Publikováno v: Estuarine, Coastal and Shelf Science. 135:86-93

Nutrient inputs associated with population growth threaten the integrity of coastal ecosystems. To assess the rapid increase in tourism, we compared the δ15N from Thalassia testudinum collected at sites with different levels of tourism development t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5f4fe871e78654b033c762313860e50f
https://doi.org/10.1016/j.ecss.2013.01.021

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Distribución de parámetros texturales de los sedimentos superficiales en la Bahía de Chetumal: Implicaciones en la inferencia de transporte

Autor: Alberto Sánchez, Teresa Álvarez-Legorreta, Ricardo Sáenz-Morales, Ma. Concepción Ortiz-Hernández, B. Estela López-Ortiz, Sergio Aguíñiga

Publikováno v: Instituto Politécnico Nacional
IPN
Redalyc-IPN
Revista Mexicana de Ciencias Geológicas (México) Num.3 Vol.25
Universidad Michoacana de San Nicolás de Hidalgo
UMICH
Redalyc-UMICH

"El análisis de las tendencias espaciales (tamaño de grano, clasificación y asimetría) fue determinado de 43 estaciones con la fi nalidad de identificar la trayectoria del transporte de sedimentos en la Bahía de Chetumal, Quintana Roo, México.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::33baf3138633e45cc72e242f292aac8c
https://www.redalyc.org/articulo.oa?id=57225311

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