Zobrazeno 1 - 10
of 166
pro vyhledávání: '"Vito R. Vanin"'
Autor:
Monaliza Fonseca, Nora L. Maidana, Elizabeth Severino, Suelen Barros, Glauco Senhora, Vito R. Vanin
Publikováno v:
Revista Brasileira de Ensino de Física, Vol 35, Iss 4
O Laboratório Virtual, enquanto estratégia de ensino, tem a finalidade de complementar a ação docente em sala de aula, a fim de trabalhar conceitos abstratos de maneira experimental. Para isso, filmamos sistemas reais com o objetivo de observar t
Externí odkaz:
https://doaj.org/article/a6031f0fc5b342acbbda9c694a0392c1
Autor:
Suelen F. Barros, Vito R. Vanin, Nora L. Maidana, Alexandre A. Malafronte, José M. Fernández-Varea, Michael S. Pindzola
Publikováno v:
Physical Review A. 105
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::489d3af081400a944f563f2d61812f8b
https://doi.org/10.1103/physreva.105.012818
https://doi.org/10.1103/physreva.105.012818
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Calculations of the elementary process of electron–nucleus bremsstrahlung employing a partial–wave expansion of the initial and final electron wave functions are exact and offer results that match the experimental data, but they become impractica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e58d5d4860af0cc5984166fa5394cf0
https://doi.org/10.1016/j.nimb.2019.03.001
https://doi.org/10.1016/j.nimb.2019.03.001
Autor:
Roberto da Rocha Lima, Vito R. Vanin, A. Mangiarotti, Marcos Nogueira Martins, Nora L. Maidana, A.A. Malafronte, Suelen F. Barros
Publikováno v:
Radiation Physics and Chemistry. 154:26-31
The Sao Paulo Microtron 10 − 100 keV electron beam-line described here was designed to allow precise measurements of the electron-atom interaction cross-sections using reproducible arrangements. The irradiation chamber has thirteen spectroscopy win
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7662098cf2ccb8534e5491403769567
https://doi.org/10.1016/j.radphyschem.2018.03.013
https://doi.org/10.1016/j.radphyschem.2018.03.013
Autor:
Monaliza da Fonseca, Marcos de L. Leite, Suelen F. Barros, Vito R. Vanin, Agustín Adúriz-Bravo, Nora L. Maidana
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
The experiment with images described here contributes to the scarce literature about the experimental approach to the classical problem of oblique launching on the surface of an inclined plane. It is directed at an intermediate physics course, with t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c26c69deee2d5741d58795544310d51f
Autor:
Marcos Nogueira Martins, J.A.C. Goncalves, Nora L. Maidana, Anna R. Petri, José M. Fernández-Varea, Vito R. Vanin, A. Mangiarotti, Suelen F. Barros, A.A. Malafronte, Carmen C. Bueno
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Commercial PIN photodiodes, repurposed as particle detectors, have received a lot of attention along the past decades because they can offer a low-cost solution suitable for several applications. The BPX-65 photodiode has been chosen because of its i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c7dee253d010d99cfc103eab6321767
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Numerical models are an alternative to measurements of x-ray energy spectra when validated by comparative methods that assess the similarity of experimental and calculated spectra. In this work, we compared x-ray energy spectra using several methodol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c811c5160360635d55088f49f5738c6c
Publikováno v:
Physical Review A. 100
The alignment parameter ${A}_{20}$ of $_{73}\mathrm{Ta}, _{74}\mathrm{W}$, and $_{79}\mathrm{Au}$ ions after ${L}_{3}$ subshell ionization by electron impact has been determined experimentally and theoretically in the wide energy range $(1.02--10.2){
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84bd7b2c2c7861f46bae220a3b80d378
https://doi.org/10.1103/physreva.100.062705
https://doi.org/10.1103/physreva.100.062705
Autor:
A. D. Santos, Marcos Nogueira Martins, C. L. Rodrigues, O. C. B. Santos, Marina F. Koskinas, Nora L. Maidana, J. A. García-Alvarez, Tiago Fiorini da Silva, M. S. Pindzola, S. F. Barros, Vito R. Vanin, Manfredo Harri Tabacniks, J M Fernández-Varea
Publikováno v:
Physical Review A. 100
In this work we present a combined experimental and theoretical study of $K$-shell ionization by electrons with energies close to the threshold. The ionization cross sections of the $K$ shells of Te, Ta, and Bi atoms have been measured up to 100 keV
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b02f9e83937c35af49dccb6e4dd37faa
https://doi.org/10.1103/physreva.100.022703
https://doi.org/10.1103/physreva.100.022703
Autor:
Carmen C. Bueno, Nora L. Maidana, A. Mangiarotti, J.A.C. Goncalves, Anna R. Petri, A.A. Malafronte, Marcos Nogueira Martins, Vito R. Vanin, A. A. Quivy, Suelen F. Barros
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Silicon PIN (p-type-intrinsic-n-type) photodiodes are well suited as particle detectors. Here the interest is on a low-cost solution by repurposing a commercial device meant to be used as a light sensor. The intended application is to measure the ene
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f30228480edacdc3ade9303f394d7291
https://doi.org/10.1016/j.radphyschem.2020.109103
https://doi.org/10.1016/j.radphyschem.2020.109103