Results 51 to 60 of about 5,066,057 (178)

ANÁLISIS DE LA DIVERSIDAD GENÉTICA DE LA MORA (Rubus spp.) EN EL DEPARTAMENTO DE BOYACÁ

open access: yesBiotecnología en el Sector Agropecuario y Agroindustrial, 2016
A simple of 21 Rubus spp genetic ecotypes were characterized using markers Random Microsatellite RAMs. The seven primers produced a total of 160 polymorphic bands with molecular weights between 350 and 1500 Kb.
MÓNICA YADIRA DOTOR ROBAYO   +4 more
doaj   +1 more source

Between surveillance and self‐surveillance: What institutionalised girls in Ciudad Juárez (reveal that they) know about sexuality

open access: yesChildren &Society, Volume 40, Issue 1, Page 25-43, January 2026.
Abstract We describe how girls aged 7 to 12 from social care homes in Ciudad Juárez (Mexico) talk about sexuality in workshops that we led, focusing on how mechanisms of surveillance and self‐surveillance operate in a context in which the research framework opens up new norms for socially acceptable ways of talking about sexuality.
Bruna Alvarez   +3 more
wiley   +1 more source

Investigación-formaciónacción: descubriendo la experiencia pedagógica del Ser docente

open access: yesPedagogía y Saberes
Este artículo deriva de los resultados de la investigación “Diá-Logos Maestros, encuentros de experiencia desde la pedagogía”,[1] en la cual se analizan tanto los estigmas alrededor del rol del educador infantil, como el debilitamiento de su formación ...
Ana Brizet Ramírez-Cabanzo
semanticscholar   +1 more source

The demographic landscape of Spanish language teaching research: A cross‐national study

open access: yesThe Modern Language Journal, Volume 109, Issue 4, Page 887-914, Winter 2025.
Abstract Engagement with research has long been recognized as a key driver of improved language teaching practices and teachers’ professional growth. Yet, language teaching practitioners often remain distanced from research activities, thus perpetuating a well‐documented gap between research and practice.
Javier Muñoz‐Basols   +2 more
wiley   +1 more source

Descolonizando la historia oral: una conversación

open access: yes, 2021
History, Volume 106, Issue 370, Page E1-E17, March 2021.
wiley   +1 more source

Simulating a Rotational Inverted Pendulum Model by using Matlab and Easy Java Simulations

open access: yesTecnoLógicas, 2012
This paper presents the analysis, design and construction of a virtual simulator, in which the behavior of a non-lineal system as the rotational inverted pendulum is represented graphically in an interface.
Oscar O. Rodríguez-Díaz   +2 more
doaj  

Nuevos registros de plantas vasculares para el departamento Boyacá, Colombia

open access: yesActa Botanica Mexicana, 2019
Antecedentes y Objetivos: Los páramos albergan una alta diversidad de especies vegetales, muchas de las cuales son endémicas de Colombia. Sin embargo, existen zonas de páramo aún sin explorar, lo que ha generado vacíos de información sobre la ...
Sofía Gómez-Parra   +5 more
doaj   +1 more source

Estudios latinoamericanos sobre el desarrollo de la investigación científica en instituciones de educación superior pedagógica

open access: yesHorizontes. Revista de Investigación en Ciencias de la Educación
El desarrollo de la investigación científica en América Latina enfrenta desafíos significativos debido a factores como la desigualdad social y la insuficiente inversión económica.
Salvador Burga Guevara   +1 more
semanticscholar   +1 more source

Microwave‐Assisted One‐Pot Synthesis of Alkyl Levulinates From Post‐Harvest Vegetable Waste

open access: yesAdvanced Sustainable Systems, Volume 9, Issue 9, September 2025.
Vegetable waste is valorized through Soxhlet extraction using H₂O₂ and heteropolyacid (HPA), followed by material characterization (XRD, FTIR, TGA, DSC). A microwave‐assisted reaction at 170 °C for 30 min with HPA and alcohol yields bio‐based esters.
Ángel G. Sathicq   +5 more
wiley   +1 more source

Semillero de Investigación Bioplasma - SIB [PDF]

open access: yes, 2020
Spa: El documento contiene objetivos, misión, visión, actividades a realizar, temática de investigación del Semillero de Investigación Bioplasma - SIB de la UPTC.Ojeda Pérez, Z. Z., Arias Moreno, D. M., Bohórquez Quintero, M. de los A., Araque Barrera, E.
Bohórquez Quintero, María de los Angeles   +7 more
core  

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