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Mostrando ítems 71-80 de 153
Elaboración de una guía de prevención frente la contaminación electromagnética no ionizante para los Centros de Educación Inicial en Riobamba.
(Escuela Superior Politécnica de Chimborazo, 2017-06)
The with purpose elaborating a guide of prevention al Electromagnetic Non Ionizing contamination for Initial Education Centers at Riobamba city, with a view the increase knowledge on risks that can produce exposure the ...
Fases nanoscópicas de manganitas magnéticas
(Universidade Estadual Paulista (Unesp), 2013-03-22)
A compreensão do comportamento estruturas, magnético e eletrônico para estes materiais ainda permanece um problema em aberto e tem exigido grandes esforços, principalmente, quando se refere aos diferentes estados de oxidação ...
Tomografia por Biosusceptometria de Corrente Alternada (tBAC): desenvolvimento, caracterização, implementação
(Universidade Estadual Paulista (Unesp), 2012)
The Biosusceptometry AC (BAC) is a research tool that has been extensively explored by the group Biomagnetism IBB-UNESP for monitoring of the gastrointestinal tract, its response to a known drug or in vivo performance of ...
Soldadura del acero para tubería API 5L X-70, mediante el proceso de soldadura GMAW, con y sin aplicación de interacción electromagnética de baja intensidad
(Universidad Michoacana de San Nicolás de Hidalgo, 2018-08)
In the present work the effect of low intensity electromagnetic interaction (LIEI) was investigated by applying external magnetic fields perpendicular to the electric arc and opposite each other on the joint in two passes ...
Charge carrier dynamics and optoelectronic properties in quantum tunneling heterostructures
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Física - PPGFCâmpus São Carlos, 2021-09-17)
Semiconductor quantum tunneling heterostructures offer a wide range of applications as photosensors, lasers, and circuit elements. However, fundamental questions related to energy transfer mechanisms and the correlation ...