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Publikováno v:
Zoosymposia. 19:51-71
The aim of this study was to describe and analyze the structure, distribution, and temporal variation in the composition of benthic polychaeta and their relation to abiotic characteristics in marine sediments along the continental shelf of Bahia de T
Autor:
Nancy Ramírez-Álvarez, J.V. Macías-Zamora, Lorena M. Rios Mendoza, Félix Augusto Hernández-Guzmán, José Luis Sánchez-Osorio, Eduardo Antonio Lozano-Hernández
Publikováno v:
Environmental pollution (Barking, Essex : 1987). 290
As filter feeders, bivalve mollusks have a high potential risk of contamination by microplastics (MPs), which can be considered a transfer vector for humans through their consumption. Spatial-temporal differences in the MP concentration were evaluate
Autor:
Cristina Quezada-Hernández, J.V. Macías-Zamora, Félix Augusto Hernández-Guzmán, Nancy Ramírez-Álvarez, Roxana Ortiz-López
Publikováno v:
Environmental monitoring and assessment. 193(10)
Diagnostic ratios and compound-specific isotopic analysis (CSIA) are two tools that can help identify and differentiate the petrogenic and biogenic sources of hydrocarbons found in environmental samples. The present study aims to evaluate the concent
Autor:
Félix Augusto Hernández-Guzmán, Arturo Alvarez-Aguilar, J.V. Macías-Zamora, Verónica Rodríguez-Villanueva, Nancy Ramírez-Álvarez
Publikováno v:
Journal of the Marine Biological Association of the United Kingdom. 97:993-1005
A temporal analysis of the benthic polychaete community and its relationship with environmental variables was conducted by comparing coastal sediment samples collected in three separate sampling events between 1998 and 2013 from the southern end of t
Autor:
Arturo Alvarez-Aguilar, Félix Augusto Hernández-Guzmán, J.V. Macías-Zamora, Cristina Quezada-Hernández, Ana Paula Fonseca, Nancy Ramírez-Álvarez
Publikováno v:
Environmental Toxicology and Chemistry. 36:3057-3064
Pyrethroids are insecticides widely used to control pests and disease vectors in residential areas and agricultural lands. Pyrethroids are emerging pollutants, and their use is a growing concern because of their toxicity potential to aquatic organism
Publikováno v:
Chemosphere. 173:275-287
The agricultural Mexicali and Yaqui valleys (MV, YV) in northwest Mexico were heavily treated with organochlorine pesticides in the past. Residential soils and agricultural drain sediments were sampled in 2008-2009 and analyzed for DDTs (o,p'- and p,
Autor:
Hortencia Silva-Jiménez, Lucero Oregel-Vázquez, Nancy Ramírez-Álvarez, José Luis Sánchez-Osorio, Charles J. Moore, J.V. Macías-Zamora, Félix Augusto Hernández-Guzmán, Luis Felipe Navarro-Olache, Lorena M. Rios Mendoza, Arturo Alvarez-Aguilar
Publikováno v:
The Science of the total environment. 703
Microplastics (MPs) are ubiquitous and a threat to marine and freshwater environments. Effluent waters from secondary wastewater treatment plants (WWTPs) into Todos Santos Bay (TSB) were investigated as sources of MPs. MPs were detected in all analyz
Publikováno v:
Science of The Total Environment. 571:59-66
Polybrominated diphenyl ethers (PBDEs) are widely distributed compounds in all types of matrices. In the northern portion of the Southern California Bight (SCB), there were reports of some of the largest PBDE concentrations in marine mammals and muss
Autor:
J.V. Macías-Zamora, Alma Rosa Corrales-Escobosa, Cynthia L. Araujo-Palomares, Bianey García-Lara, Hortencia Silva-Jiménez, Nancy Ramírez-Álvarez
Publikováno v:
Journal of the Mexican Chemical Society. 62
An alternative to remove polycyclic aromatic hydrocarbons (PAHs) of the environment is using hydrocarbonoclastic bacteria. The aim of this work was to study the bacterial diversity of indigenous isolates with potential to degrade pyrene. We used MALD