Results 31 to 40 of about 625 (135)

“Ensamblajes globales” y “reducción de daño”: apuntes en torno a la lucha antidroga y al movimiento antiprohibicionista

Cultura y Droga, 2017
Objetivo. Realizar una revisión crítica de los conceptos de ensamblaje y situación de Zigon, con el ánimo de mostrar sus posibilidades analíticas para describir los actores sociales y las redes sociotécnicas (o puntos de apoyo de acuerdo a Foucault) que
Ramiro E. Borja Martínez, Andrés Góngora Sierra, Carlos Sánchez González   +2 more
doaj   +1 more source

Phytochemical diversity of naturally regenerated plants in a biodiversity enrichment experiment

Journal of Ecology, Volume 114, Issue 3, March 2026.
Tree islands established within an industrial oil palm plantation promoted the recovery of phytochemical diversity through natural regeneration. Ten years after planting, untargeted metabolomics of 76 regenerating woody species detected 27,122 phytochemical features, including many novel compounds. Larger islands supported higher woody species richness
Vannesa Montoya‐Sánchez, Emmanuel Defossez, Gustavo B. Paterno, Nathaly Guerrero‐Ramírez, Gaetan Glausere, Dirk Hölscher, Holger Kreft, Bambang Irawan, Delphine Clara Zemp   +8 more
wiley   +1 more source

Assessing contributions of deterministic versus stochastic processes to local species assembly: A field experiment with annual plant‐dominated communities in gypsum systems

Journal of Ecology, Volume 114, Issue 3, March 2026.
In this study, we experimentally show that stochasticity can play prominent roles in driving local species assembly in annual plant‐dominated communities of semiarid gypsum ecosystems. Drylands are traditionally viewed as restrictive environments that impose strong deterministic filtering effects, but neutral events can also contribute decisively to ...
Laura Ortiz, Arantzazu L. Luzuriaga, Lars Götzenberger, Pablo Ferrandis   +3 more
wiley   +1 more source

Urbanization Drives Habitat Suitability of the Invasive Cuban Knight Anole (Anolis equestris) in Florida, USA

Ecology and Evolution, Volume 15, Issue 10, October 2025.
This study evaluates the climatic and anthropogenic factors driving the habitat suitability of the invasive Cuban knight anole (Anolis equestris) in Florida and its potential impact on three threatened invertebrate species through habitat overlap. Using species distribution models (SDMs), we found that urbanization strongly influences the anole's ...
Alexander S. Romer, Sergio A. Balaguera‐Reina, Eric Saurez, Edison D. Bonilla‐Liberato, W. James Whelpley, Frank J. Mazzotti, Melissa A. Miller   +6 more
wiley   +1 more source

Ontología de la entonación: elementos teóricos y consecuencias prácticas

Co-herencia: Revista de Humanidades
En este artículo se presentan los principales elementos teóricos de una propuesta original: la ontología de la entonación, un subtipo de ontología relacional, así como las consecuencias prácticas fundamentales que se desprenden de ella, en especial ...
Brais González Arribas
doaj   +1 more source

Scale‐Dependent Effects of Landscape Heterogeneity on Butterfly Functional and Taxonomic Diversity in Andean Urban Parks

Ecology and Evolution, Volume 15, Issue 10, October 2025.
Local vegetation structure and landscape composition significantly affect butterfly diversity, underscoring the role of habitat quality in shaping butterfly assemblages ABSTRACT Urbanization poses a significant threat to biodiversity, reducing native species diversity in cities.
Nathali Coral‐Acosta, John Harold Castaño, Darly Tatiana Rodríguez Jiménez, J. Nicolás Urbina‐Cardona   +3 more
wiley   +1 more source

Ictioplancton en el estuario del río Pánuco, Tamaulipas-Veracruz

Ecosistemas y Recursos Agropecuarios, 2021
Se determinó la variación en la estructura del ensamblaje de larvas de peces a lo largo de un gradiente salino en el estuario del río Pánuco, para lo cual se realizaron muestreos en: enero, marzo, mayo, julio, septiembre y noviembre en 2017 en nueve ...
Marina Sánchez-Ramírez, Alberto Ocaña-Luna, Ariana Lizbet Berrios-Zamudio   +2 more
doaj   +1 more source

Automated multivolume placental reconstruction using three‐dimensional power Doppler ultrasound and infrared camera tracking

Ultrasound in Obstetrics &Gynecology, Volume 65, Issue 5, Page 624-632, May 2025.
ABSTRACT Objectives Placental insufficiency contributes to many obstetric pathologies, but there is no bedside clinical tool to evaluate placental perfusion. We have developed a method to acquire multiple three‐dimensional (3D) power Doppler (PD) ultrasound (US) volumes of placental vasculature, with infrared camera tracking of the precise spatial ...
A. Xue, R. Hanly, D. Luichareonkit, S. Thomas, T. Barber, A. W. Welsh   +5 more
wiley   +1 more source

Pyraloid Moth Assemblages Exhibit Complex Morphological Patterns Across an Ecuadorian Mountainous Forest

Biotropica, Volume 57, Issue 3, May 2025.
In this study, we examined how morphological traits and species diversity of Pyraloidea moths vary with temperature and vegetation cover along an Andean rainforest gradient in Ecuador. Using 4161 individuals (212 species) and cross‐validating with a larger dataset of 10,337 individuals (749 morpho‐species), we found a near‐linear decrease in diversity ...
Victor Sebastian Scharnhorst, Konrad Fiedler   +1 more
wiley   +1 more source

Simplification of woody plant trait networks among communities along a climatic aridity gradient

Journal of Ecology, Volume 113, Issue 4, Page 896-912, April 2025.
Hypothesized associations of plant trait network parameters with climatic aridity and ecosystem structure and with trait coefficients of variation across six plant communities of the California Floristic Province. (a) Across this gradient, the climatic aridity increased from the mixed conifer‐broadleaf forest site to the desert site.
Camila D. Medeiros, Santiago Trueba, Christian Henry, Leila R. Fletcher, James A. Lutz, Rodrigo Méndez Alonzo, Nathan J. B. Kraft, Lawren Sack   +7 more
wiley   +1 more source