Results 51 to 60 of about 210,417 (225)

Bird–window collisions: A comprehensive dataset for the Neotropical region

open access: yesEcology, Volume 106, Issue 6, June 2025.
Abstract Our primary objective was to compile a comprehensive dataset on bird–window collisions throughout the Neotropical region, including both published and unpublished sources. On May 12, 2020, we extensively disseminated invitations to provide data via email and social media platforms.
Augusto João Piratelli   +133 more
wiley   +1 more source

Diseño y construcción de equipo sencillo para la enseñanza de la física

open access: yesRevista Científica, 2011
En lo pertinente a prototipos para la enseñanza de la física, existen diferentes firmas y casas productoras encargadas de atender y abastecer el mercado, con equipos para acompañar y asistir al desarrollo teórico de las asignaturas con los laboratorios ...
Carlos Arturo Holguín Tabares
doaj   +3 more sources

Causa de falla en la obra de excedencias, presa Endhó: modelación física

open access: yesTecnología y ciencias del agua, 2023
En las últimas décadas, la demanda de agua se ha incrementado y con ello la necesidad de almacenar los escurrimientos de forma artificial. Así, han surgido las presas de almacenamiento, estructuras consideradas de alto riesgo en caso de falla. La obra de
Martha Bautista-Hernández   +3 more
doaj   +1 more source

Sistema prototipo Fly-by-Wire [PDF]

open access: yes, 2005
Este proyecto está destinado a ofrecer una herramienta a la carrera de aeronáutica para realizar experimentos de navegación y seguimiento de aviones, de la forma más real posible.
García Abián, Jonathan
core  

Counting animals in orthomosaics from aerial imagery: Challenges and future directions

open access: yesMethods in Ecology and Evolution, Volume 16, Issue 6, Page 1051-1060, June 2025.
Abstract The use of drones to survey and monitor wildlife populations has increased exponentially. A common protocol used for data collection is planning flights with substantial overlap between successive photographs and lateral lines and then creating orthomosaics by merging the collected images.
Ismael V. Brack   +7 more
wiley   +1 more source

Prototipo de un goniómetro digital empleando el sistema Kinect de Microsoft [PDF]

open access: yes, 2014
En esta tesis se presenta el diseño, implementación y validación de un prototipo de goniómetro digital utilizando una computadora y el sistema Kinect de Microsoft.
CONSUELO ESTRADA, JOSE RAMON   +1 more
core  

How Patterns of Democracy Impact Policy Processes: When Lijphart and Sabatier Meet

open access: yesEuropean Policy Analysis, Volume 11, Issue 2, Page 254-270, Spring 2025.
ABSTRACT Policy process theories and institutional theories are two foundational strands in political science, both concerned with how people engage in politics. However, they differ in their focus, with policy process theories emphasizing the roles of actors, while institutional theories concentrate on the structures in which these actors are embedded.
Karin Ingold   +4 more
wiley   +1 more source

Interfaccia Utente per Biblioteche Digitali di II Generazione [PDF]

open access: yes, 2004
Elaborazione di un progetto e sviluppo di un prototipo per l'implementazione di un Servizio del Sistema per Biblioteche Digitali di Seconda Generazione OpenDLib, implementato presso l'istituto I.S.T.I. del CNR di Pisa.
Fabiani, Alessio
core  

Full‐spectrum cannabidiol reduces UVB damage through the inhibition of TGF‐β1 and the NLRP3 inflammasome

open access: yesPhotochemistry and Photobiology, Volume 101, Issue 1, Page 83-105, January/February 2025.
Photoprotective and antiinflammatory benefits of full‐spectrum cannabidiol (FS‐CBD) against UVB‐induced cellular death were examined in this study. FS‐CBD protected against UVB‐induced bacterial death for 30 min. FS‐CBD protected against UVB‐induced cells, in an in vitro keratinocyte cell model.
I. M. Urrutia‐Ortega   +8 more
wiley   +1 more source

Desarrollo de un prototipo de simulacion para un modelo conceptual de financiamiento de estudios de pregrado [PDF]

open access: yes, 2005
85 p.El presente proyecto tiene como finalidad desarrollar un Prototipo de un modelo de simulación para la problemática del Fondo Solidario de Crédito Universitario.
Caroca Jara, David   +2 more
core  

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