Results 21 to 30 of about 677 (134)

Seasonal variation of Microcystis aeruginosa and factors related to blooms in a deep warm monomictic lake in Mexico

Journal of Limnology, 2021
The occurrence of cyanobacterial blooms has increased globally over the last decades, with the combined effect of climate change and eutrophication as its main drivers. The seasonal dynamic of cyanobacterial blooms is a well-known phenomenon in lakes and
Eloy Montero, Gabriela Vázquez, Margarita Caballero, Mario E. Favila, Fernando Martínez-Jerónimo   +4 more
doaj   +1 more source

New data on the distribution and echolocation calls of Big Naked-backed Bat, Pteronotus gymnonotus (Wagner, 1843) (Chiroptera, Mormoopidae): northernmost records in Mexico [PDF]

Check List, 2023
Pteronotus gymnonotus (Wagner, 1843) has its northernmost distribution records in southeastern Mexico, where it is classified as an endangered species.
Karla P. Borges-Jesús, Antonio Guillén-Servent, Vinicio J. Sosa   +2 more
doaj   +3 more sources

The flowering transition pathways converge into a complex gene regulatory network that underlies the phase changes of the shoot apical meristem in Arabidopsis thaliana

Frontiers in Plant Science, 2022
Post-embryonic plant development is characterized by a period of vegetative growth during which a combination of intrinsic and extrinsic signals triggers the transition to the reproductive phase.
Elva C. Chávez-Hernández, Elva C. Chávez-Hernández, Stella Quiroz, Berenice García-Ponce, Elena R. Álvarez-Buylla, Elena R. Álvarez-Buylla   +5 more
doaj   +1 more source

Efecto de la ganadería y la variación estacional sobre la composición florística y la biomasa vegetal en los humedales de la costa centro oeste del Golfo de México

Acta Botanica Mexicana, 2017
Antecedentes y Objetivos: Los humedales son ecosistemas altamente productivos que aportan diversos servicios ecosistémicos; sin embargo, también son de los más amenazados debido a actividades humanas como la agricultura y ganadería. México ha perdido 62%
Karla Rodríguez-Medina, Patricia Moreno-Casasola, Carlos Yañez-Arenas   +2 more
doaj   +1 more source

Alpha and beta phylogenetic diversities jointly reveal ant community assembly mechanisms along a tropical elevational gradient

Scientific Reports, 2022
Despite the long-standing interest in the organization of ant communities across elevational gradients, few studies have incorporated the evolutionary information to understand the historical processes that underlay such patterns.
Gibran Renoy Pérez-Toledo, Fabricio Villalobos, Rogerio R. Silva, Claudia E. Moreno, Marcio R. Pie, Jorge E. Valenzuela-González   +5 more
doaj   +1 more source

Spatial variation of physicochemical parameters in a constructed wetland for wastewater treatment: An example of the use of the R programming language

Cuadernos de investigación UNED, 2021
Introduction: The implementation of wastewater treatment systems such as constructed wetlands has a growing interest in the last decade due to its low cost and high effectiveness in treating industrial and residential wastewater.
Junior Pastor Pérez-Molina, Carola Scholz, Roy Pérez-Salazar, Carolina Alfaro-Chinchilla, Ana Abarca Méndez, Leandro Araya Leitón, Jeslyn Carranza Chaves, Addy Echevarría Figueroa, Mariana Elizondo Blanco, Rachel Ardón Rivera, Sofía Flores Aguilar, Catalina Solís Calderón   +11 more
doaj   +1 more source

O conceito de função na ecologia contemporânea

Revista de Filosofia, 2013
O discurso funcional é tanto ubíquo quanto central na ecologia contemporânea, principalmente no contexto das pesquisas sobre biodiversidade e funcionamento ecossistêmico, que emergiram nos anos 1990 em meio à crise da biodiversidade.
Nei Freitas Nunes-Neto, Ricardo Santos do Carmo, Charbel Niño El-Hani   +2 more
doaj   +1 more source

Hormonal Regulation of Stem Cell Proliferation at the Arabidopsis thaliana Root Stem Cell Niche

Frontiers in Plant Science, 2021
The root stem cell niche (SCN) of Arabidopsis thaliana consists of the quiescent center (QC) cells and the surrounding initial stem cells that produce progeny to replenish all the tissues of the root.
Mónica L. García-Gómez, Mónica L. García-Gómez, Adriana Garay-Arroyo, Adriana Garay-Arroyo, Berenice García-Ponce, María de la Paz Sánchez, Elena R. Álvarez-Buylla, Elena R. Álvarez-Buylla   +7 more
doaj   +1 more source

Combined Approach of GWAS and Phylogenetic Analyses to Identify New Candidate Genes That Participate in Arabidopsis thaliana Primary Root Development Using Cellular Measurements and Primary Root Length

Plants, 2022
Genome-wide association studies (GWAS) have allowed the identification of different loci associated with primary root (PR) growth, and Arabidopsis is an excellent model for these studies. The PR length is controlled by cell proliferation, elongation, and
Brenda Anabel López-Ruiz, Elsa H. Quezada-Rodríguez, Alma Piñeyro-Nelson, Hugo Tovar, Berenice García-Ponce, María de la Paz Sánchez, Elena R. Álvarez-Buylla, Adriana Garay-Arroyo   +7 more
doaj   +1 more source

Evaluating the protection status and exposure to warming of Caribbean reefs with high functional potential

Conservation Biology, EarlyView.
Abstract Over the past decades, climate change has emerged as a major threat to global biodiversity, negatively affecting the integrity and functioning of ecosystems and the benefits they provide to people. To mitigate these impacts, it is essential to identify climate refugia that support the persistence of the structure and function of reef ...
Sara M. Melo‐Merino, Andrés Lira‐Noriega, Enrique Martínez‐Meyer, Héctor Reyes‐Bonilla, Lorenzo Álvarez‐Filip   +4 more
wiley   +1 more source