Results 51 to 60 of about 875,321 (229)

Support Vector Machine Ensemble for Crude Oil Classification

open access: yesJournal of Chemometrics, Volume 40, Issue 4, April 2026.
ABSTRACT The study focuses on proposing a new machine learning approach to classify crude oil samples based on their physicochemical properties, such as sulfur concentration (S), total acidity number (TAN), and American Petroleum Institute (API) gravity.
Maria Carolina da V. A. Barboza   +6 more
wiley   +1 more source

The eastern oven from level seventh of ‘El Soto de Medinilla’ settlement (VII century BC)

open access: yesZephyrus, 2016
During excavation works in El Soto de Medinilla archaeological site which were carried out in the last systematic archaeological intervention between 1989-1990 a domestic oven for baking bread was documented in a context dated bay C in 690 BC –Full Phase–
Miguel Ángel ARNÁIZ ALONSO   +1 more
doaj   +1 more source

The perception of the peer rejected of teacher-student relationship in their group/ classroom [PDF]

open access: yes, 2011
Comunicación presentada en el Simposio “El rechazo entre iguales: Contextos y situaciones sociales”, coordinado por F. J. García Bacete, duranrre el VI Congreso Internacional de Psicología y Educación (CIPE VI), celebrado en Valladolid (España) del 29 ...
Ferrá Coll, Patricia   +4 more
core  

Incumbency Advantage and the Role of Political Parties in the Electoral Authoritarianism: Evidence From Hong Kong Legislative Council Election (1998–2016)

open access: yesAsian Politics &Policy, Volume 18, Issue 2, April 2026.
ABSTRACT This study reframes Hong Kong's Legislative Council geographical constituency elections as a case of limited competition produced by institutional design. Using candidate‐level data, we examine how organizational resources and competition structure shape electoral outcomes under a mixed system that combines proportional representation in GCs ...
Pei ZHI, Fen LIN
wiley   +1 more source

On the use of Internet in promoting social virtues. Case study: Civic Parliament

open access: yesTeoría de la Educación: Revista Interuniversitaria, 2015
Citizen participation is essential for democracies to be viable, sustainable and healthy. But it is necessary to establish the appropriate channels for exercising it; and we can not fail to consider the fact that people live in an increasingly ...
Concepción NAVAL, Elena ARBUÉS
doaj   +1 more source

Cómo trabajar en clase la competencia social y ciudadana [PDF]

open access: yes, 2009
En el artículo se realiza una propuesta de cambios en el trabajo en las aulas para la competencia social y ciudadana: plantear e interpretar problemas sociales, comprender la sociedad para actuar en ella, formar el pensamiento crítico-creativo, superar ...
Santisteban, Antoni
core   +1 more source

Competencias personales y sociales en adolescentes

open access: yesRevista Iberoamericana de Educación, 2014
El objetivo del presente trabajo fue evaluar en población adolescente española y chilena las diez competencias personales y sociales (autoconcepto, autoestima, motivación, expectativa, atribución, afrontamiento de problemas, toma de decisiones, empatía, asertividad y comunicación) que integran el constructo de la Personalidad Eficaz, ampliando así la ...
Cristina di Giusto Valle   +3 more
openaire   +4 more sources

Erosion of Competition Policy in the Age of Populism: Cases of Hungary, Mexico and Turkey

open access: yesGovernance, Volume 39, Issue 2, April 2026.
ABSTRACT This paper examines how populist governments politicize competition policy and the agencies responsible for enforcing it, focusing on the cases of Hungary, Mexico, and Turkey. We argue that competition policy has critical importance for populist governments as its control helps them advance their policy objectives and facilitates their ...
Isik D. Özel, Umut Aydin
wiley   +1 more source

Children rejected by their peers in Kindergarten education: Prevalence, gender, differences and association with externalizing problems

open access: yesRevista de Estudios e Investigación en Psicología y Educación, 2018
Having friends and feeling accepted by those one feels as significant is a key factor in healthy psychosocial development. However, a significant number of students are rejected by their peers, which may have a considerably negative impact on their ...
Zara Suárez-García   +2 more
doaj   +1 more source

Mejora de la competencia social en Educación Infantil [PDF]

open access: yes, 2012
El comportamiento antisocial del alumnado es un tema de creciente interés en los últimos años. Así, existe una especial sensibilidad hacia el establecimiento de programas de intervención para enfrentarlo de forma eficaz y efectiva.
Alba Corredor, Guadalupe   +3 more
core   +1 more source

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