Results 51 to 60 of about 1,129,220 (152)

Inferencia estatística [PDF]

open access: yes, 2013
Titulación: Grao en Enxeñaría Informática -- Materia: EstatísticaAs bases da probabilidade e a estatística, segundo a Association for Computing Machinery e a IEEE Computer Society, subxacen aos conceptos de fiabilidade, seguridade e dependencia, factores
Crujeiras Casais, Rosa María
core  

Association between body mass index and individual characteristics and the school context: a multilevel study with Portuguese children

open access: yesJornal de Pediatria, 2018
Objective: The aim of this study was to examine the association between individual and school context characteristics with the body mass index of Portuguese children.
Rafael S. Henrique   +3 more
doaj   +3 more sources

Life‐History and Landscape Context Shaping the Spatial Genetic Structure of the Migratory Amazonian Fish Prochilodus nigricans

open access: yesFreshwater Biology, Volume 71, Issue 6, June 2026.
ABSTRACT The Neotropical migratory fish Prochilodus nigricans plays a critical ecological and socioeconomic role in the Amazon basin. Nevertheless, little is known about its populations and the genetic diversity pattern of the species. In light of this, the current study investigates the spatial genetic structure and diversity of P.
Ueslei Lopes   +5 more
wiley   +1 more source

"Tornar o aluno crítico": enunciado (in)questionável no discurso da educação matemática escolar [PDF]

open access: yes, 2015
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Programa de Pós-Graduação em Educação Científica e Tecnológica, Florianópolis, 2015.Esta dissertação problematiza um enunciado naturalizado no discurso da Educação Matemática Escolar que ...
Goes, Aline de
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Os desafios e as possibilidades de trabalho com as TIC no ensino da Matemática em escolas públicas da Zona da Mata Mineira

open access: yesREMAT, 2018
Neste trabalho investigou-se as possibilidades e condições necessárias para que os professores de Matemática possam trabalhar com as Tecnologias de Informação e Comunicação (TIC) nas escolas públicas da Zona da Mata Mineira.
Thais Aparecida Pacheco   +1 more
doaj   +3 more sources

Turnout and Invalid Voting in Brazilian Municipal Elections: A Runoff Voting System Tale

open access: yesScottish Journal of Political Economy, Volume 73, Issue 2, May 2026.
ABSTRACT This paper assesses the impact of Brazil's hybrid mayoral voting system on voters' choices and examines the shift in blank, null, and turnout between the first and second rounds. Using fixed‐effects and RDD techniques over 5570 municipalities between 2000 and 2020, this study shows that runoff voting generates more abstention and invalid ...
Vítor Castro   +2 more
wiley   +1 more source

Os saberes profissionais dos professores

open access: yesHorizontes, 2013
O foco deste estudo é a aprendizagem profissional de um grupo de professoras e seus objetivos são: compreender como professoras de Matemática que pertencem a um grupo do tipo colaborativo problematizaram suas concepções sobre Educação Estatística e como ...
Maria Aparecida Vilela Mendonça Pinto Coelho
doaj   +1 more source

Funding Internationalisation of Education in Portugal: Evidence From Higher and Non‐Higher Education Institutions

open access: yesHigher Education Quarterly, Volume 80, Issue 2, April 2026.
ABSTRACT This paper investigates how education and training institutions in Portugal fund internationalisation, moving beyond the traditional focus on higher education. Employing a convergent parallel mixed‐methods design through a nationwide survey and interviews, it reveals a two‐tiered system shaped by funding availability and diversity.
Cristina Sin   +6 more
wiley   +1 more source

A educação estatística crítica [PDF]

open access: yes, 2007
No âmbito de uma investigação acerca dos fundamentos teóricos da didática da Estatística em cursos de graduação, realizamos alguns projetos de ensino da disciplina com base nos princípios da modelagem matemática e da Educação Matemática Crítica.
Campos, Celso
core  

Innovative Aqueous Washing Agents for the Efficient Removal of Abamectin From Tomato (Solanum lycopersicum L.) Surface

open access: yesJournal of Food Process Engineering, Volume 49, Issue 4, April 2026.
This study presents an innovative and sustainable aqueous washing solution based on sodium dodecyl sulfate (SDS), capable of efficiently removing the pesticide abamectin from tomato surfaces. The method is reusable, preserves fruit integrity, and shows excellent potential for large‐scale industrial and domestic applications in fruit and vegetable ...
Isabela N. Souza   +6 more
wiley   +1 more source

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