Results 81 to 90 of about 327,313 (254)

Hacia una filosofía práctica de la ciencia: Especie biológica y deliberación ética

Revista Latinoamericana de Bioética, 2010
La filosofía de la ciencia se ha abierto en las últimas décadas hacia cuestiones de carácter práctico. Ha recobrado así, felizmente, el diálogo con el pensamiento social, moral y político.
Alfredo Marcos
doaj   +1 more source

Individual bird identification by modelling temporal structure in bioacoustic embeddings

Methods in Ecology and Evolution, EarlyView.
Abstract Identifying individual animals from vocalizations is an emerging research area in computational bioacoustics. This non‐invasive approach reduces reliance on physical capture and tagging for wildlife monitoring. Recent advances in this area leverage deep learning and bioacoustic foundation models adapted from species‐level classifiers. However,
Jonathan Gallego, Juan D. Martinez‐Vargas, José D. López   +2 more
wiley   +1 more source

Inclusión de la harina del fruto de Artocarpus altilis en dietas para cerdos en preceba

Pastos y Forrajes
En los municipios Baracoa y Maisí, provincia de Guantánamo, se determinó la composición bromatológica de la harina del fruto de Artocarpus altilis (árbol del pan) y se evaluó su inclusión en dietas para cerdos en la categoría de preceba. Se utilizaron 48
Coralia Leyva, A Ortiz, O Martí, M Valdivié   +3 more
doaj  

Enhanced fish detection sensitivity in aquatic systems using environmental RNA

Methods in Ecology and Evolution, EarlyView.
Abstract Environmental RNA (eRNA) can potentially augment the biological monitoring ability of the established environmental DNA (eDNA) application in conservation. Despite faster degradation, environmental RNA could offer unique advantages: it may help reduce the legacy signal compared to eDNA, provide insights into physiological status through gene ...
Ana Ramón‐Laca, Ramón Gallego, Carmen Duque, José L. J. Ledesma, Ignacio Doadrio, Kim M. Parsons, Krista M. Nichols, Samantha Engster, Abigail Wells, Ana Riesgo   +9 more
wiley   +1 more source

EMITS: Expectation–maximization abundance estimation for fungal ITS communities from long‐read sequencing

Methods in Ecology and Evolution, EarlyView.
Abstract As long‐read amplicon sequencing becomes routine for fungal metabarcoding, species‐level abundance estimation from ITS amplicons remains limited by naive best‐hit classification. Assigning each read to its single highest‐scoring reference misattributes reads among closely related species that share similar ITS sequences, and divides the reads ...
Aaron O'Brien, Catalina Lagos, Kiara Fernández, Bárbara Ojeda, Pilar Parada   +4 more
wiley   +1 more source

Sobre el conocimiento y sus clases: ensayo fenomenológico - matemático

Ideas y Valores, 1954
I. Fenomenología del conocimiento. II. Fenomenología especial del conocimiento. III. Transcripciones concienciales. IV. Tipos de habitaciones sentimentales. V. Nociones otológicas fundamentales.
Juan David García Bacca
doaj  

Agrodiversidad de los huertos caseros de la región andina del sur de Colombia

Revista de Ciencias Agrícolas, 2017
Los huertos caseros son una fuente de recursos genéticos, de conocimientos ancestrales y de seguridad alimentaria para la humanidad. El objetivo de este trabajo fue caracterizada la agrodiversidad de los huertos caseros en una zona de la región Andina ...
Milena Montenegro, Tulio César Lagos, Jorge Vélez   +2 more
doaj   +1 more source

Mapping diversity through geographical, environmental and attribute spaces

Methods in Ecology and Evolution, EarlyView.
Abstract Understanding biodiversity patterns requires integrating information across the interrelated dimensions that organize life. Species occupy specific regions in geographic space, respond to environmental conditions and vary within attribute (or trait) spaces that are shaped by their ecological and evolutionary histories.
Bruno Vilela, Bruna M. Farina, Ricardo Dobrovolski, Sidney F. Gouveia, José Alexandre F. Diniz‐Filho, Thiago F. Rangel, Trevor S. Fristoe, Carlos Calderón del Cid, Marco Túlio Pacheco Coelho, Catherine H. Graham, Fabricio Villalobos   +10 more
wiley   +1 more source

Analysis of wood preferences for furniture production in Pinar del Río and Artemisa, Cuba

Revista Cubana de Ciencias Forestales, 2022
The objective of this study was to determine the main preferred woods for the furniture manufacture in the provinces of Pinar del Rio and Artemisa. The method used to measure the preferences of the specialists was the so-called Hierarchical Analysis ...
Reinaldo Hanoi Valdes Reinoso, Daniel Alberto Alvarez Lazo, Raúl Ricardo Fernández Concepción, Arnaldo Díaz Acosta, Norelys Sandra Garcia Contino   +4 more
doaj  

Hidden Losses: Assessing the Risk of Coextinction Among Ectoparasitic Flies and Their Bat Host Species in Brazil

Animal Conservation, EarlyView.
The potential impact of bat species extinction on the number of their ectoparasitic fly species, based on interaction data for Brazil. As bat host species are removed over time, more connected species (green) would experience steeper declines and lead to greater ectoparasite losses when compared to a random extinction model (gray).
Nathan Lorenzo de Sena Gotti, Jonathan Ramos Ribeiro, Eder Barbier, Enrico Bernard   +3 more
wiley   +1 more source