Results 151 to 160 of about 85,266 (281)

Los Topic Maps y las redes sociales como herramientas de Gestión del Conocimiento en la web [PDF]

open access: yes, 2009
Some considerations on the increase of the specifications as XML Topic Maps(TM) are stated. The definition and characteristic mains on the topic maps are exposed.
Caraballo Pérez, Yeter   +1 more
core  

High‐Starch Diet Prepartum Enhances IgG Concentration in Goat Colostrum Without Affecting the Transfer of Passive Immunity

open access: yesJournal of Animal Physiology and Animal Nutrition, EarlyView.
ABSTRACT This study hypothesises that a high‐starch (HS) diet during the last month of gestation enhances colostrum yield and composition as well as the dam and goat kid metabolism, immune status and performance. Thirty multiparous and pregnant Majorera dairy goats were randomly assigned to a prepartum dietary treatment (CON vs.
Marta González‐Cabrera   +5 more
wiley   +1 more source

POLITICAS DE EDUCACION SUPERIOR: LA EXPANSION DE EDUCACION SUPERIOR EN EL CONTEXTO INTERNACIONAL Y NACIONAL [PDF]

open access: yes, 2010
Se han producido una serie de cambios en los sistemas de educación superior, durante las últimas décadas, entre lo que se destacan la expansión - a través de la creación de instituciones universitarias y extensiones áulicas o nuevas formas de ...
Zelaya, Marisa
core  

Ecosistemas digitales y su manifestación en el aprendizaje: Análisis de la literatura

open access: yesRED. Revista de Educación a Distancia, 2017
A partir de que los medios digitales pueden considerarse como entes con identidad y vida propia que cambian en función de cómo se consumen y distribuyen los contenidos, se conciben como ecosistemas con sentido de evolución, muerte u obsolescencia; así ...
Claudia Islas Torres   +1 more
doaj  

Melanism in salamanders: effects of insularity, sex and size on dorsal colouration in Salamandra salamandra

open access: yesJournal of Zoology, EarlyView.
In this study we tested the effects of insularity on amphibian colouration using the fire salamander as a model system. Although increased melanism was not a consistent pattern across all islands, salamanders from one island exhibited higher proportions of black pigmentation than mainland populations, while insular populations overall showed reduced ...
L. Alarcón‐Ríos   +2 more
wiley   +1 more source

La producción del conocimiento [PDF]

open access: yes, 2013
The development of the present investigation, allows you to demonstrate the importance of research and generation of knowledge for the development of a country. The method used has been the analytical and synthetic.
Pérez Cázares, Martín Eduardo
core  

Construcción de un estado de conocimiento sobre valores profesionales en México

open access: yesRevista Electrónica de Investigación Educativa, 2006
Este artículo presenta un estado del conocimiento sobre valores profesionales en México y los elementos que permitieron su construcción desde 2001. Se trata de una tarea abierta y significativa, que se enriquece a medida que se localizan investigaciones ...
Ana Hirsch Adler
doaj  

Designing Integrated Policies for the Twin Transition: Challenges and Tradeoffs

open access: yesPolicy Studies Journal, EarlyView.
ABSTRACT Democratic governance faces the intertwined imperatives of managing the transformative risks and opportunities of digitalization, particularly stemming from artificial intelligence (AI), while achieving environmental sustainability within planetary boundaries.
Martino Maggetti
wiley   +1 more source

Context‐free graphs and their transition groups

open access: yesTransactions of the London Mathematical Society, Volume 13, Issue 1, December 2026.
Abstract Starting from context‐free inverse graphs, we introduce a new class of groups and study their structural properties. We establish closure properties, show that their coword problems are context‐free, analyze torsion elements, and realize them as subgroups of the asynchronous rational group.
Daniele D'Angeli   +3 more
wiley   +1 more source

Conocimiento, prácticas maternas sobre alimentación infantil y el estado nutricional del niño. Centro de Salud Corongo, 2016 [PDF]

open access: yes, 2017
El presente trabajo de investigación cuantitativo, de tipo descriptivo correlacional y corte transversal, es sustentado en la teoría del rol maternal de Ramona T. Mercer.
Llajamango Castillo, Ingrid Grace
core  

Home - About - Disclaimer - Privacy