Results 11 to 20 of about 357,952 (201)

The Assembly of Tropical Dry Forest Tree Communities in Anthropogenic Landscapes: The Role of Chemical Defenses

open access: yesPlants, 2022
The effect of anthropogenic disturbance on plant community traits and tradeoffs remains poorly explored in tropical forests. In this study, we aimed to identify tradeoffs between defense and other plant functions related to growth processes in order to ...
Ángel E. Bravo-Monzón   +7 more
doaj   +1 more source

Chlorophyll fluorescence and biomass partitioning within light and nitrogen deficiency: An example of the use of the R programming language for teaching

open access: yesCuadernos de investigación UNED, 2020
Introduction: Chlorophyll Fluorescence (Fv/Fm) detects damage in photosystem II (PSII) in plants exposed to stress (biotic and/or abiotic). Objective: In this context, Fv/Fm for the diagnosis of the effect of N deficiency and light in tomato plants ...
Junior Pastor Pérez-Molina   +4 more
doaj   +1 more source

Functional traits of young seedlings predict trade‐offs in seedling performance in three neotropical forests

open access: yesJournal of Ecology, Volume 111, Issue 12, Page 2568-2582, December 2023., 2023
With strikingly consistent patterns across three tropical forests, the authors find strong evidence for the promise of functional traits to provide mechanistic links between seedling form and demographic performance. Abstract Understanding the mechanisms that promote the coexistence of hundreds of species over small areas in tropical forest remains a ...
Margaret R. Metz   +11 more
wiley   +1 more source

La enseñanza del género explicación secuencial en el aula de Prácticas del Lenguaje

open access: yesSigno, 2021
En este artículo se aborda la implementación de una secuencia didáctica diseñada para 3° año de escuela secundaria, dentro de la asignatura Prácticas del Lenguaje (PDL).
Florencia Gimena Nieto
doaj   +1 more source

Genomic and toxigenic heterogeneity of bacillus cereus sensu lato Isolated from ready-to-eat foods and powdered milk in day care centers in Colombia [PDF]

open access: yes, 2020
Bacillus cereus sensu lato (s.l.) is a group of bacteria commonly found in diverse environments, including foods, with potential to cause emesis and diarrhea. In Colombia, it is one of the main foodborne pathogens.
Aceves-Diez, Angel E.   +5 more
core   +1 more source

Evaluar la creatividad y las funciones ejecutivas: propuesta para la escuela del futuro

open access: yesRevista Electrónica Interuniversitaria de Formación del Profesorado, 2021
Se presenta un estudio que pretende proponer estrategias de intervención didáctica y de evaluación para desarrollar y mejorar el funcionamiento ejecutivo y la creatividad en el alumnado de secundaria. Dicho estudio parte del análisis de las variables creatividad y funciones ejecutivas (memoria de trabajo (actualización), planificación, inhibición ...
Sánchez Macías, Inmaculada Concepción   +2 more
openaire   +4 more sources

Successional and phenological effects on plant‐floral visitor interaction networks of a tropical dry forest

open access: yesJournal of Ecology, Volume 111, Issue 4, Page 927-942, April 2023., 2023
Our results showed that plant‐floral visitor interactions are dynamic and vary with flowering phenology and with successional changes in plant and animal diversity. Plant‐floral visitor interactions were more diverse and specialised in the late successional stages.
Jorge Cortés‐Flores   +11 more
wiley   +1 more source

Defensa comunitaria y culturas del terror: Crimen organizado y violencia de Estado en comunidades originarias de Guerrero, México

open access: yesThe Journal of Latin American and Caribbean Anthropology, Volume 27, Issue 4, Page 564-574, December 2022., 2022
Abstract Rich in raw materials, the state of Guerrero, Mexico, is one of the main enclaves of opium production, mineral extraction, and a focus for the multiplication of armed actors in Latin America, which, together with the overlapping of counterinsurgent violence in the past, post‐colonial violence and the militarization of the policies of the so ...
Inés Giménez Delgado
wiley   +1 more source

Grammatical Coding and the Discursive Construction of Participants: Spanish Passives in Written Press News Discourse

open access: yesTransactions of the Philological Society, Volume 120, Issue 3, Page 351-374, November 2022., 2022
Abstract This paper presents a comparative analysis of two Spanish constructions that are usually characterised as passive, namely the periphrastic or attributive passive – formed with the verb ser ‘be’ plus a participle – and the reflexive passive – formed with third‐person reflexive clitic se.
Miguel A. Aijón Oliva
wiley   +1 more source

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