Search Results - "Peláez, Óscar"

The El Niño Southern Oscillation (ENSO) is the main source of variation for the gamma diversity of plankton communities in subtropical shallow lakes by Pineda, Alfonso, Peláez, Óscar, Dias, Juliana Déo, Segovia, Bianca Trevizan, Bonecker, Cláudia Costa, Velho, Luiz Felipe Machado, Rodrigues, Luzia Cleide

“…We determined the variation in the composition of plankton communities (zooplankton, phytoplankton, and ciliates) in subtropical lakes at different temporal…”
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Environmental heterogeneity and dispersal limitation explain different aspects of β‐diversity in Neotropical fish assemblages by Peláez, Oscar, Pavanelli, Carla Simone

“…From a metacommunity perspective, patterns of β‐diversity emerge from the interplay between spatial and environmental processes. For obligate aquatic…”
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Jaime Ros (1950-2019), retomando las propuestas de los pioneros del desarrollo by Peláez-Herreros, Óscar

“…En este ensayo, se repasa la trayectoria académica del economista mexicano Jaime Ros y susprincipales aportaciones a las teorías del desarrollo y el…”
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Defected NiFe layered double hydroxides on N-doped carbon nanotubes as efficient bifunctional electrocatalyst for rechargeable zinc–air batteries by Ambriz-Peláez, Oscar, Béjar, José, Ramos-Castillo, C.M., Guerra-Balcázar, Minerva, Álvarez-Contreras, Lorena, Arjona, Noé

“…NiFe layered hydroxides were synthesized promoting surface defects like oxygen vacancies promoting together with N-doped carbon nanotubes, a highly…”
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Ecological traits and range size determine the occurrence of non-native fish species in a Neotropical floodplain by Angulo-Valencia, Mirtha Amanda, Peláez, Oscar, Alves, Diego Corrêa, Gomes, Luiz Carlos, Agostinho, Angelo Antonio

“…In this study, we assessed the invasion process of non-native fish species in the upper Paraná River floodplain using survey data from 1986 to 2018. We aimed…”
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Effect of molybdenum content on the morphology and electronic characteristics of Pd–MoOx nanomaterials and activity evaluation for ethylene glycol electro–oxidation by Ambriz-Peláez, Oscar, Durón, Sergio, Olivas, Amelia, Valdez, Ricardo, Arriaga, Luis Gerardo, Álvarez-Contreras, Lorena, Guerra-Balcázar, Minerva, Arjona, Noé

“…In this work, Pd–MoOx nanomaterials were developed changing the Mo/Pd precursor ratio and tested for ethylene glycol electro–oxidation reaction (EGOR) in…”
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La pobreza de los recién llegados a Baja California by Peláez Herreros, Óscar, Espinosa Godínez, Jorge Iván

“…Objetivo: demostrar que la población que llegó en los últimos años a Baja California es más pobre que los residentes establecidos desde hace más tiempo, e…”
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The effectiveness of protected areas in the Paraná-Paraguay basin in preserving multiple facets of freshwater fish diversity under climate change by Oliveira, Anielly Galego de, Peláez, Oscar, Agostinho, Angelo Antonio

“…Abstract Our objective was to evaluate the effectiveness of protected areas (PAs) in the Paraná-Paraguay basin on multiple facets of ichthyofauna, both…”
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La marginación a lo largo del tiempo: cálculo del Índice de Marginación Absoluta (IMA) para las entidades federativas de México, 1970-2010 by Óscar Peláez Herreros

“…En este artículo se revisan los fundamentos técnicos que limitan la comparación intertemporal de los valores del índice de marginación (IM) de Conapo, así como…”
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The Crucial Role of Educational Stakeholders in the Appropriation of Foreign Language Education Policies: A Case Study by Peláez, Oscar, Usma, Jaime

“…Drawing on the concept of policy appropriation, this study investigates how different education stakeholders in a rural region of Colombia perceive foreign…”
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Importance of protection strategies in the conservation of the flagship species “dourado” Salminus brasiliensis (Characiformes: Bryconidae) by Dias, Rosa Maria, Peláez, Oscar, Lopes, Taise Miranda, Oliveira, Anielly Galego de, Angulo-Valencia, Mirtha Amanda, Agostinho, Angelo Antonio

“…Abstract In the upper Paraná River floodplain, the populations of Salminus brasiliensis have been subjected to several anthropic impacts, such as overfishing,…”
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Jaime Ros (1950-2019), retomando las propuestas de los pioneros del desarrollo by Óscar Peláez-Herreros

“…In this essay, it is talked about the academic trajectory of Mexican economist Jaime Ros and his main contributions to development and growth theories. For…”
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Condiciones de vida en áreas de alto rezago social y factores sociodemográficos de la pobreza multidimensional en Baja California by Calderón Villarreal, Cuauhtémoc, Peláez Herreros, Óscar

“…A partir de un censo aplicado en zonas de muy alto rezago social de los municipios de Mexicali, Tecate, Tijuana y Playas de Rosarito, se obtuvo información…”
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NiMn layered double hydroxides with promoted surface defects as bifunctional electrocatalysts for rechargeable zinc–air batteries by Ambriz-Peláez, Oscar, Béjar, José, Delgado, Anabel D., Rodríguez-González, Claramaría, Ramos-Castillo, C.M., Álvarez-Contreras, Lorena, Guerra-Balcázar, Minerva, Arjona, Noé

“…[Display omitted] •NiMn layered double hydroxides were obtained by coprecipitation.•NiMn with a 3:1 Ni to Mn atomic composition was highly active for…”
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Ethanol Electro‐oxidation in Aqueous and Poly(acrylic acid)‐Based Gel Alkaline Electrolytes, Varying the PdxAgy Composition by using Differential Pulse Amperometry by Martínez, Ciro M., Ambriz‐Peláez, Oscar, Álvarez‐Contreras, Lorena, Ledesma‐García, Janet, Guerra‐Balcázar, Minerva, Arjona, Noé

“…In this work, we prepared a polymer gel based on poly (acrylic acid) partial potassium salt (PAA‐K) for its use as an electrolyte in the ethanol…”
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Synthesis of a Small Amorphous PdMo/C Nanocatalyst and Pd Nanocubes Enclosed within (100) Planes and Their Use for Ethylene Glycol Electro–oxidation by Ambriz‐Peláez, Oscar, Álvarez‐Contreras, Lorena, Guerra‐Balcázar, Minerva, Ledesma‐García, Janet, Arriaga, Luis Gerardo, Arjona, Noé

“…In this work, PdMo/C and Pd/C nanocubes were synthesized and used for the electro‐oxidation of ethylene glycol. The XRD patterns revealed that the Pd/C…”
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Descripción y proyección de la esperanza de vida al nacimiento en México (1900-2050) by Herreros, Óscar Peláez

“…En este texto se sostiene que la evolución de la esperanza de vida al nacimiento en México está condicionada por el margen de mejora existente respecto a los…”
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Inquiring pre-service teachers’ narratives on language policy and identity during their practicum by Montoya López, Juan Carlos, Mosquera Andrade, Ayda Vanessa, Peláez Henao, Oscar Alberto

“…This narrative inquiry study aims to unveil the incorporation of policy agency within the construction of teacher identity of pre-service teachers in their…”
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Development, demographic transition and net migration: evidence for the municipalities of Mexico, 2000-2010 by Peláez-Herreros, Óscar

“…In this paper we review and integrate into a single analytical framework the theoretical approaches that explain the connection of the development process with…”
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Evolución de la esperanza de vida de Costa Rica en el contexto global (1930-2010) by Peláez Herreros, Óscar

“…This research analyzes the evolution of life expectancy at birth in Costa Rica under the global dynamics of this variable in order to find factors that help to…”
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