Results 31 to 40 of about 122,652 (171)

Microrobotic Catheterization of the Ophthalmic Artery for Targeted Treatment of Retinoblastoma

open access: yesAdvanced Intelligent Systems, EarlyView.
A microrobotic platform is presented that allows teleoperated and autonomous navigation of flow‐driven magnetic microcatheters, MagFlow, into the ophthalmic artery for superselective intra‐arterial infusion of chemotherapy to treat retinoblastoma. Extensive benchtop validations with patient‐derived biomimetic phantoms under optical and fluoroscopic ...
Artur Banach   +5 more
wiley   +1 more source

Investigación para la acción, acción para la investigación en población víctima del conflicto armado

open access: yesProspectiva, 2018
Este documento producto de investigación sigue el paradigma crítico social con un enfoque cualitativo. El tipo de investigación es Investigación Acción.
Patricia Eugenia Carrera-Díaz
doaj   +1 more source

Graffiti: un proyecto de trabajo desde la investigación-acción [PDF]

open access: yes, 1992
The work project presented here was carried out by students of the subject entitled “Didactics of Catalan”, which they studied in their 3rd year of teacher training at the UJI in Castellón (Spain).
Aguilar, Consol
core   +1 more source

Diagnostic Performance of Comprehensive Point‐of‐Care Ultrasound for Pediatric Tuberculosis in Spain: A Prospective Observational Study

open access: yesJournal of Clinical Ultrasound, EarlyView.
In children with presumptive tuberculosis, comprehensive point‐of‐care (cPOCUS) identified key thoracic abnormalities with high specificity and excellent inter‐reader reliability. Although diagnostic sensitivity was modest and examinations often incomplete, cPOCUS shows promise as a complementary, radiation‐free imaging tool.
Isabelle Munyangaju   +17 more
wiley   +1 more source

Leer y escribir con TIC, experiencias de investigación-acción [PDF]

open access: yes, 2015
El Centro de Tecnologías para la Academia, de la Universidad de La Sabana, ofrece dos maestrías: Informática educativa y Proyectos educativos mediados por TIC, dirigidas a todas aquellas personas interesadas en trabajar por el mejoramiento de la ...
Fanny Almenárez Moreno, Grace Catalina Martínez Elorza   +1 more
core  

Seed co‐occurrence caused by shared frugivores leaves a long‐lasting signal in the spatial co‐occurrence among plants

open access: yesOikos, EarlyView.
By dispersing seeds, frugivorous animals affect spatial co‐occurrence of plants, ultimately influencing plant community dynamics. Frugivorous animals are intrinsically involved in plant community dynamics, by dispersing seeds of fleshy‐fruited plants and influencing their spatial co‐occurrence.
Antonio J. Perea   +8 more
wiley   +1 more source

La investigación - acción colaborativa: la formación para la transformación [PDF]

open access: yes, 2012
Peer ...
Escobedo, Paula   +2 more
core  

Investigación-acción en el desarrollo de proyectos curriculares innovadores de ciencias [PDF]

open access: yes, 2002
Un grupo de investigación-acción ha diseñado dos proyectos curriculares innovadores de ciencias para enseñanza secundaria, que tienen como meta fundamental la relevancia social y personal.
Membiela, Pedro
core   +2 more sources

Mixed‐methods systematic review exploring the associations underpinning active outdoor play with connection to nature and environmental stewardship

open access: yesPeople and Nature, EarlyView.
Abstract Active outdoor play has been positioned in the literature as an opportunity to address concerns over climate (in)action and the rising trend of disconnection from the outdoors and nature. The objective of this systematic review was to examine associations between active outdoor play and people's connection to nature and/or environmental ...
Louise de Lannoy   +10 more
wiley   +1 more source

Centroamérica: paz, desarrollo y democracia versus guerra y militarismo. El reto de los años noventa

open access: yesRealidad, 1990
En este ensayo se discute la posibilidad de la paz, tanto a nivel regional como nacional, haciendo énfasis en las posibilidades de continuación del militarismo y la guerra, frente a los logros en la búsqueda de la paz en Nicaragua, El Salvador y ...
Raúl Benítez Manaut
doaj   +1 more source

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