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Articles, 1 registres trobats Documents de recerca, 1 registres trobats

Articles	1 registres trobats

9 p, 60.3 KB

Ideas sobre la permeabilidad en estudiantes de magisterio / Cortés Gracia, Ángel Luis
El análisis de las ideas sobre permeabilidad que presentan los estudiantes de magisterio muestra la existencia de diversas concepciones alternativas y esquemas conceptuales. Estas ideas alternativas no son consistentes con el significado semántico y científico del término. [...]
The analysis of students' ideas about permeability was carried out among students from a university teacher training course. It shows several alternative conceptions and conceptual frameworks. Obstacles can be due, among others, to a different daily use of this concept during previous to a learning with respect to the scientific use and to incorrect definitions and models included in some textbooks.
2004 - DOI (Digital Object Identifier)

10.5565/rev/ensciencias.3901
Enseñanza de las ciencias, V. 22 N. 1 (2004) , p. 37-46

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Documents de recerca	1 registres trobats

124 p, 14.2 MB

Controlling static magnetic fields with positive and negative permeability metamaterials / Mach-Batlle, Rosa ; Del-Valle, Nuria, dir. ; Prat Camps, Jordi, dir. ; García, Gemma, dir. ; Universitat Autònoma de Barcelona. Departament de Física
Magnetism is present in our daily life - it is found at the basis of technologies such as electric generators and transformers, data storage systems, sensors, and biomedical equipment - and it is usually controlled by ferromagnetic materials. [...]
2019

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