Results 21 to 30 of about 878,394 (178)

A formação de grupos operativos e sua influência no processo de aprendizagem no laboratório de eletricidade

open access: yesRevista de Estudos e Pesquisas sobre Ensino Tecnológico, 2018
Este trabalho tem como principal objetivo apresentar como a formação de grupos com relação ao conhecimento prévio contribuem, para o processo de aprendizagem, considerando atividades práticas em laboratório de eletricidade.
Andréa Cantarelli Morales   +1 more
doaj   +1 more source

Using Cultural Theory to Specify the Policy Actors, Belief Systems, and Sources of Coalition, Conflict, Stability, and Change in Policy Advocacy Coalitions and Environmental Resource Policies

open access: yesPolicy Studies Journal, EarlyView.
ABSTRACT We use grid‐group cultural theory (CT) to specify underspecified aspects of the Advocacy Coalition Framework (ACF). Our theoretical synthesis of CT and the ACF provides, first, an exhaustive typology of policy actors and their cultural cognitive biases that entail, guide, and constrain policy core beliefs about problem definitions and ...
Metodi Sotirov, Brendon Swedlow
wiley   +1 more source

Cúbicas de Apolonio, como una aplicación de la teoría de grupos [PDF]

open access: yes, 2003
El tema central de este trabajo es el estudio de las cúbicas de Apolonio desde perspectivas más generales que las clásicas, considerando elementos de la geometría algebraica y de la teoría de grupos. En la primera parte se discuten nociones básicas sobre
Acevedo, Myriam, Zea, Luz
core  

Unpacking Welfare Deservingness Theory: Evidence From the Perceived Deservingness of Gig Workers

open access: yesPolicy Studies Journal, EarlyView.
ABSTRACT The theory of welfare deservingness provides valuable insights into the social legitimacy of welfare programs and the principles underlying policy design. In examining the question of who deserves what and why, established deservingness criteria emphasize that individuals demonstrating motivation to work (“reciprocity”) are typically perceived
Juhyun Bae
wiley   +1 more source

Las 27 rectas de una superficie cúbica [PDF]

open access: yes, 2002
Exposición de una demostración elemental de que una superficie cúbica lisa contiene 27 rectas y relación con las variedades de Fano y la teoría de ...
Vazquez Gallo, Maria Jesus
core   +1 more source

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

La percepción que los corredores kenianos tienen de sus actividades de entrenamiento [PDF]

open access: yes, 2014
El presente estudio se enmarca dentro de la Teoría del Rendimiento Experto. Esta teoría propone que para llegar a ser experto en un dominio, un sujeto debe superar un periodo de adquisición extensivo consistente en miles de horas de práctica ...
Casado Alda, Arturo   +2 more
core   +2 more sources

Unravelling the drivers of island species richness in tropical savannas

open access: yesJournal of Ecology, Volume 114, Issue 4, April 2026.
Murundu island area explains a substantial proportion of the variation in tree and herb richness, consistent with Island Biogeography Theory. On average, a 10% increase in island size corresponds to increases of seven tree species and 7.8 herb species.
Henrique A. Mews   +5 more
wiley   +1 more source

GRUPOS DE PERMUTAÇÕES E GRUPOS FINITOS SIMPLES

open access: yesColloquium Exactarum, 2011
A normalidade de subgrupos em um grupo finito foi uma propriedade descoberta por E. Galois em 1832, no estudo do grupo de permutações de raízes de equações polinomiais.
Lauro Maycon Fernandes Ferreira   +2 more
doaj   +2 more sources

Invariantes de grupos finitos [PDF]

open access: yes, 2015
Tesis (Lic. en Matemática)--Universidad Nacional de Córdoba, Facultad de Matemática, Astronomía y Física, 2015.En este trabajo se realiza un repaso por la teoría de invariantes de grupos finitos y de grupos racionales.
Sanmarco, Guillermo Luis
core  

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