Results 61 to 70 of about 410,675 (181)

El análisis de las redes sociales: una herramienta matemática aplicada a una situación educativa [PDF]

open access: yes, 2010
En este trabajo se presenta una aplicación del Análisis de Redes Sociales (ARS) al estudio de las relaciones entre alumnos de segundo año de una Escuela Técnica.
Rodríguez, Lucía   +1 more
core  

The Red Queen unveils the sexual and mating strategies of flowers

open access: yesJournal of Ecology, Volume 114, Issue 5, May 2026.
Although the conventional wisdom is that floral traits of plants evolved in concert with their mutualistic pollinators, here we showed that several key sexual and mating traits of plants, which modulate their outcrossing strategy, evolved in response to the pressure exerted by their antagonistic insect herbivores.
Carlos Roberto Fonseca   +2 more
wiley   +1 more source

Racionalidad, disciplina social y estructura [PDF]

open access: yes, 2004
En gran parte de su obra, James Coleman sigue la tradición weberiana para afirmar que la sociología contemporánea debe ante todo interesarse por el hecho de que vivimos en una sociedad organizacional en que los comportamientos están fuertemente regulados
Lazega, Emmanuel
core   +3 more sources

Authority Versus Competition: Intergovernmental Interactions and Subnational Policy Adoption in Climate Policy

open access: yesReview of Policy Research, Volume 43, Issue 3, May 2026.
ABSTRACT In the face of increasingly complex environmental challenges, subnational governments play a critical role in implementing climate policies. This study investigates how intergovernmental interactions—specifically formal authority interactions and informal competitive interactions—shape the adoption of climate policies by Chinese provincial ...
Shiming Zheng, Alex Jingwei He, Yujie He
wiley   +1 more source

Bibliography of Structuralism III [PDF]

open access: yes, 2013
In two occasions a Bibliography of Structuralism has been published in Erkenntnis (1989, 1994). Since then a lot of water has flowed under the bridge and the structuralist program has shown a continuous development. The aim of the present bibliography is
Abreu, Cláudio   +2 more
core  

The Dejudicialization of the German Federal Bureaucracy: An Organizational Perspective on Policy‐Related Knowledge

open access: yesReview of Policy Research, Volume 43, Issue 3, May 2026.
ABSTRACT Using data from a long‐term survey of senior civil servants (1970–2021), this study investigates the declining share of jurists in federal ministerial departments in Germany. The mechanisms driving this trend and its subsequent effects are discussed from an organizational perspective, highlighting the influence of environmental pressure and ...
Marian Döhler
wiley   +1 more source

La gestión adaptativa de los sistemas socio ecológicos: una revisión desde el enfoque de las redes sociales

open access: yesAgrisost, 2019
Contexto: Los sistemas socio ecológicos, caracterizados por la interrelación entre los seres humanos y la naturaleza, han sido objeto de estudio de investigadores de diferentes disciplinas en los últimos 20 años.
Thiago Sabatinelli Rodrigues   +1 more
doaj   +3 more sources

Cortical Bone Loss in Barcelona Across Time (1st Century CE–18th Century CE) and Its Potential Relationship With Linear Enamel Hypoplasia

open access: yesAmerican Journal of Biological Anthropology, Volume 189, Issue 4, April 2026.
ABSTRACT Objectives The purpose of this study is to conduct a diachronic analysis of cortical bone loss in Barcelona, spanning from the 1st to 18th century CE, assessing the relationship between cortical bone loss and early‐life stressors, as indicated by linear enamel hypoplasia (LEH) across Roman, Late Antiquity, Medieval, and Modern periods and ...
Antony Cevallos   +2 more
wiley   +1 more source

El Yo [sujeto] en el timeline [Redes Sociales]

open access: yesEducación y Ciudad, 2015
El presente es un artículo de reflexión que busca establecer algunos elementos de la construcción de identidad a través de las redes sociales, desde una mirada orientada por algunos fundamentos del psicoanálisis; sin ser una deliberación desde esta área ...
Edgar Villegas Iriarte
doaj  

ADOLESCENTES, REDES SOCIALES Y APRENDIZAJE DIGITAL. UN ESTUDIO DE CASO [PDF]

open access: yes, 2015
Introducción. La difusión de las TIC ha permitido el desarrollo y propagación de herramientas con las que las nuevas generaciones han adquirido habilidades digitales cada vez más refinadas, permitiéndolas acudir a la escuela con una serie de ...
Ameijide, A.   +2 more
core  

Home - About - Disclaimer - Privacy