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Random laser emission from a Rhodamine B-doped GPTS/TEOS-derived organic/silica monolithic xerogel
(2017-06-01)
A Rhodamine B-doped 3-glycidoxypropyltrimethoxysilane (GPTS)/tetraethyl orthosilicate (TEOS)-derived organic/silica monolithic xerogel with excellent optical properties was prepared and its potential as a random laser host ...
Emissão laser aleatório em sílica mesoporosa SBA-15 dopada com Rodamina B
(Pós-Graduação em FísicaUniversidade Federal de Sergipe, 2021)
Teacher-educators’ conceptions of feedback displayed in English language teacher education classes
(Universidad de La Salle. Facultad Ciencias de la Educación. Licenciatura en Español y Lenguas Extranjeras, 2017)
Tunable random lasing in dye-doped mesoporous silica SBA-15
(2021-02-01)
Mesoporous silica, known as SBA-15, possesses a hexagonal pore structure, with 8-nm-diameter pores and high surface area (∼700m2/g). The mesoporosity of SBA-15 is excellent to be filled with luminescent chromophores aiming ...
Creencias docentes sobre la retroalimentación en la enseñanza remota de emergencia en una institución pública de San Miguel
(Pontificia Universidad Católica del PerúPE, 2021)
Creencias docentes sobre la retroalimentación en la enseñanza remota de emergencia en una institución pública de San Miguel
(Pontificia Universidad Católica del PerúPE, 2021)
Creencias docentes sobre la retroalimentación en la enseñanza remota de emergencia en una institución pública de San Miguel
(Pontificia Universidad Católica del PerúPE, 2021)
Pernament dynamics of particle-like solutions in out-of-equilibrium systems
(Universidad de Chile, 2021)
This dissertation aims to understand how nonvariational effects affect the dynamics of particle-type solutions in spatially extended systems. In the first part of our research, we study nonvariational perturbations on the ...
Caracterização de laser aleatório em fibras poliméricas produzidas pela técnica de eletrofiação
(Pós-Graduação em FísicaUniversidade Federal de Sergipe, 2020)