Results 81 to 90 of about 1,792,255 (194)

For the Love of Water. Designing and Assessing a Sand Filter for Integral Sustainability Education

open access: yesEuropean Journal of Education, Volume 61, Issue 2, June 2026.
ABSTRACT Science education, from an early age, plays a key role in promoting sustainability. Within this framework, water emerges as a valuable resource for studying fundamental scientific principles and fostering critical reflection on its sustainable use.
Laura Salahange   +3 more
wiley   +1 more source

“Humanizar”: aprendizajes sobre alteridad, salud y futuro en una experiencia de investigación compartida

open access: yesThe Journal of Latin American and Caribbean Anthropology, Volume 31, Issue 2, June 2026.
ABSTRACT The visit to Bogotá of a fééeneminaa (Muinane) friend, Célimo Nejedeka Jifichíu, and in particular, his work in researching and transmitting traditional health knowledge, offer the pretext to navigate the relationship between elements that at first glance seem distant from each other: indigenous imaginaries about otherness, their visions of ...
Giovanna Micarelli
wiley   +1 more source

Sistema de identificación para filtros activos de potencia

open access: yesMaskana, 2016
RESUMEN El presente artículo es un estudio de un sistema de identificación, aplicado a filtros activos de potencia, utilizando convertidores multinivel.
Felipe Peña   +2 more
doaj  

Diseño e implementación de un laboratorio de fundamentos de mecatrónica para ITCA-FEPADE, Centro Regional San Miguel [PDF]

open access: yes, 2017
Este proyecto de investigación dio respuesta a la necesidad del sector productivo industrial de la zona oriental de contar con profesionales que tengan fundamentos y competencias técnicas en el área de la automatización de procesos. También dio respuesta
Pineda Torres, Bertha Margarita
core  

Why are maternally separated females inflexible? Brain activity pattern of COx and c-Fos [PDF]

open access: yes, 2018
Esta investigación fue apoyada por el Proyecto Grant del MINECO.(Ministerio de Economía y Competitividad de Gobierno de España)PSI2017-83893-R, PSI 2015-73111-EXP, BES-2014-070562 a MBL,y Gobierno del Principado de Asturias, Consejería de Economía ...
Arias Pérez, Jorge Luis   +2 more
core   +2 more sources

Complementary Capacities and Shared Challenges: Lessons From a Brazil‐Australia Water Management Consortium

open access: yesWorld Water Policy, Volume 12, Issue 2, May 2026.
ABSTRACT Transnational collaboration is critical for water‐security innovation, yet actor configurations and thematic priorities remain poorly characterized. We surveyed 92 Australian and Brazilian researchers from the Tropical Water Research Alliance (TWRA), analyzing 11 sets of binary variables on collaboration modes, stakeholders, implementation ...
A. P. Matei   +7 more
wiley   +1 more source

JCB-PI el scaner aéreo [PDF]

open access: yes, 2013
Investigación TecnológicaEn este documento se encuentra la formulación del proyecto de grado, en la modalidad trabajo de investigación tecnológica, para obtener el título de ingeniera electrónica y de telecomunicaciones, en la universidad católica de ...
Bautista-Medina, Juan Camilo
core  

Traditional and Geometric Morphometrics and Invariant Shape Descriptors of Catfish Otoliths in the Yucatán Peninsula: Tools for Species Identification and Individual Size Estimation at Maya Archaeological Sites

open access: yesArchaeometry, Volume 68, Issue S2, Page S88-S103, May 2026.
ABSTRACT This study investigates the use of otolith shape analysis for species identification and size estimation in Ariopsis felis and Bagre marinus, based on 181 modern otoliths obtained from a scientific collection and recent sampling in the coastal regions of Campeche and Yucatán, as well as 39 archaeological otoliths corresponding to the Early ...
Ariana Solis‐Gómez   +7 more
wiley   +1 more source

Cambios en las concepciones acerca del sentido de ser profesor(a) de matemáticas [PDF]

open access: yes, 2001
Describimos de manera breve aspectos de la investigación, que abordó como objeto de estudio los cambios en las concepciones de estudiantes para profesor en el Proyecto Curricular de Licenciatura en Matemáticas de la Universidad Distrital Francisco José ...
Bonilla, Martha   +7 more
core  

Short‐term effects of wildlife rehabilitation disappear over time in the wild: A case study on Spanish imperial eagles

open access: yesConservation Science and Practice, Volume 8, Issue 5, May 2026.
We assessed the effectiveness of Wildlife Recovery Centers by comparing dispersal behavior of rehabilitated and wild Spanish imperial eagles using GPS tracking. Rehabilitated individuals initially moved shorter distances, rested more, and hunted less than wild controls, but these differences declined over time and ultimately disappeared.
Unai Ormazabal‐Santa Cruz   +8 more
wiley   +1 more source

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