Results 51 to 60 of about 12,646 (205)

Aplicación de los métodos de pirólisis Rock-Eval y Fischer al estudio de la materia orgánica contenida en rocas sedimentarias de Guipúzcoa

Estudios Geologicos, 1987
Se estudian geoquímicamente rocas sedimentarias a lo largo de la historia geológica de las provincias de Guipúzcoa y Vizcaya. Se realiza la pirólisis según el método modificado de Fischer sobre un total de ciento ochenta y cinco muestras.
C. Dorronsoro Urrutia, A. González G.
doaj   +1 more source

Hacia una educación del Sumak Kawsay a través de la propuesta artística de Oswaldo Guayasamín

Arte, Individuo y Sociedad, 2019
El presente trabajo tiene por objeto fomentar una cultura educativa del Sumak Kawsay (vivir en plenitud) como posible respuesta comunitaria, enfocada en la madurez de la formación de la persona a través de una propuesta de diálogo con los posibles ...
Fernando Lara-Lara
doaj   +1 more source

Australian Teen Voices on Age Verification and Age Assurance Measures

Policy &Internet, Volume 17, Issue 4, December 2025.
ABSTRACT Age verification and age assurance technologies, including biometrics, facial recognition software and digital identification, have been explored as potential measures to restrict access of young people to social media and sexually explicit media (SEM), including pornography.
Giselle Woodley, Harrison. W See, Brian O'Neill, Lelia Green, Elisabeth Staksrud, Paul Haskell‐Dowland   +5 more
wiley   +1 more source

Características de la canal y de la carne de corderos de un sistema intensivo

Revista Ciencias Veterinarias, 2020
El objetivo de este trabajo es determinar las características de la canal y de la carne de corderos de diferentes fenotipos. Blackbelly (BB; n=22), Pelibuey Blanco (PB; n=16), Pelibuey Canelo (PC; n=22), Dorper (DO; n=37), Katahdin (KA; n=29), Pelibuey x
Esmeralda Desdémona Martínez
doaj   +1 more source

Implementation of a Biologically Inspired Responsive Joint Attention System for a Social Robot

Advanced Intelligent Systems, Volume 7, Issue 6, June 2025.
This work introduces a responsive joint attention system in the social robot Mini, enabling dynamic, human‐like responses based on the user's head, body, and gaze. The system enhances user engagement and robot responsiveness. An experiment reveals significant improvements in social presence when the system is active, validating its effectiveness in ...
Jesús García‐Martínez, Juan José Gamboa‐Montero, José Carlos Castillo, Álvaro Castro‐González, Miguel Angel Salichs   +4 more
wiley   +1 more source

Evaluating Users’ Perception of Biologically Inspired Involuntary Behavior in Human–Robot Interaction

Advanced Intelligent Systems, Volume 6, Issue 10, October 2024.
Herein, a study with 63 participants finds that the biologically inspired Mini robot enhances human–robot interaction by mimicking involuntary processes like heartbeat and pupil size, making it seem warmer, more competent, and natural in its responses. Multimodal communication is a human feature that enables diverse interactions.
Marcos Maroto‐Gómez, Enrique Fernández‐Rodicio, Álvaro Castro‐González, María Malfaz, Miguel Ángel Salichs   +4 more
wiley   +1 more source

Dynamic absorption capacities and their relationship with the maturity of quality management systems

Dyna
El rápido ritmo del cambio tecnológico, las demandas cambiantes del mercado y la volatilidad económica global impulsan a las organizaciones a buscar continuamente la eficiencia operativa.
Sandra Marcela Delgado-Ortiz, Nelson Antonio Moreno-Monsalve, Diego Fernando Cardona-Madariaga, Alfredo Enrique Sanabria-Ospino, William Stive Fajardo-Moreno   +4 more
doaj   +1 more source

Diversified cropping strengthens herbivore regulation by providing seasonal resource continuity to predators

Journal of Applied Ecology, Volume 61, Issue 8, Page 1829-1840, August 2024.
Our results suggest that locally provided resource continuity through diversified cropping practices bolster biological pest regulation, thus underline the importance of lesser disturbance in arable ecosystems for the provision of ecosystem services. Enhanced predator species richness together with availability of alternative prey through the season ...
Janina Heinen, Virginia Domínguez‐García, Guillermo Aguilera, Gerard Malsher, Eero Vesterinen, Tomas Roslin, Riccardo Bommarco, Ignasi Bartomeus   +7 more
wiley   +1 more source

Comparación de la composición corporal de futbolistas jóvenes categorizados por Bio-Banding

Apunts: Educación Física y Deportes, 2022
Bio-Banding (BB) es una nueva forma de categorización de los deportistas jóvenes que considera la variación del estado de madurez. A la fecha, no se han investigado las diferencias en la composición corporal, como un aspecto del rendimiento, en ...
Álvaro Segueida-Lorca , Joel Barrera, Luis Valenzuela-Contreras, Tomás Herrera-Valenzuela   +3 more
doaj   +1 more source

Effects of human depopulation and warming climate on bird populations in Japan

Conservation Biology, Volume 38, Issue 2, April 2024.
Abstract Quantifying biodiversity trends in economically developed countries, where depopulation, associated secondary succession, and climate warming are ongoing, provides insights for global biodiversity conservation in the 21st century. However, few studies have assessed the impacts of secondary succession and climate warming on species’ population ...
Naoki Katayama, Taku Fujita, Mutsuyuki Ueta, Federico Morelli, Tatsuya Amano   +4 more
wiley   +1 more source