Search Results - "da Cruz, P.A.L."

Rapid and accurate assessment of the activity measurements in Brazilian hospitals and clinics by de Oliveira, A.E., Iwahara, A., da Cruz, P.A.L., da Silva, C.J., de Araújo, E.B., Mengatti, J., da Silva, R.L., Trindade, O.L.

“…Traceability in Nuclear Medicine Service (NMS) measurements was checked by the Institute of Radioprotection and Dosimetry (IRD) through the Institute of Energy…”
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Standardization of 223Ra by live-time anticoincidence counting and gamma-ray emission determination by Simões, R.F.P., da Silva, C.J., da Silva, R.L., de Sá, L.V., Poledna, R., de Oliveira, A.E., Iwahara, A., da Cruz, P.A.L., Delgado, J.U.

“…From a commercial supplier, three independent lots of an aqueous solution containing 223Ra in equilibrium with its deteriorating progeny were considered for…”
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Measurement of the absolute gamma emission intensities from the decay of Th-229 in equilibrium with progeny by Gomes, R.S., Delgado, J.U., da Silva, C.J., da Silva, R.L., da Cruz, P.A.L., Ferreira Filho, A.L., de Almeida, M.C.M., Iwahara, A., de Oliveira, A.E., Tauhata, L.

“…There are few long-lived radionuclides yielding high intensity gamma-rays emission with energies ranging from 100 keV to 500 keV that can be applied as…”
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Results of an international comparison of activity measurements of $^{68}$Ge by Cessna, J. T., Fitzgerald, R., Zimmerman, E., Laureano-Pérez, L., Bergeron, E., van Wyngaardt, F., Smith, M., Jackson, T., Howe, B., da Silva, J., Iwahara, A., da Cruz, P.A.L., Zhang, M., Liu, H., Liang, J., Fréchou, Carole, Bobin, Christophe, Cassette, Philippe, Kossert, K., Nähle, O., Marganiec-Gałązka, J., Joseph, L., Ravindra, A., Kulkarni, D.N., Yunoki, A., Sato, Y., Lee, K.B., Lee, J. R., Agung, ., Dziel, T., Listkowska, A., Tymiński, Z., Sahagia, M., Antohe, A., Ioan, M., Luca, A., Krivosek, M., Ometakova, J., Javornik, A., Zalesakova, M., García-Toraño Martinez, E., Roteta, M., Mejuto, M., Nedjadi, Y., Juget, F., Yuan, M.-C., Yeh, C.Y., Yeltepe, E., Dirican, A., Keightley, J., Pearce, A.

“…An international key comparison, identifier CCRI(II)-K2.Ge-68, has been performed. The National Institute of Standards and Technology (NIST) served as the…”
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Application of the sum-peak method to activity standardizations of 152 Eu sources in LNMRI (BR) by Ferreira Filho, A L, da Silva, R, da Cruz, P A L, da Silva, C J, Poledna, R, Araújo, M T F, Arcanjo, C F, Delgado, J U, Lopes, R T

“…The sum-peak method, an absolute measurement technique that uses coincidence counting and γ-ray spectrometry, was applied to activity standardization of Eu…”
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Application of the sum-peak method to activity standardizations of 152Eu sources in LNMRI (BR) by Ferreira Filho, A.L., da Silva, R., da Cruz, P.A.L., da Silva, C.J., Poledna, R., Araújo, M.T.F., Arcanjo, C.F., Delgado, J.U., Lopes, R.T.

“…The sum-peak method, an absolute measurement technique that uses coincidence counting and γ-ray spectrometry, was applied to activity standardization of 152Eu…”
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68(Ge+Ga) activity standardization by 4πβ(LS)-γ(NaI(Tl)) anticoincidence counting measurements by da Silva, C.J., da Cruz, P.A.L., Iwahara, A., de Oliveira, E.M., Loureiro, J. dos S., Tauhata, L., da Silva, Ronaldo L., Poledna, R., Lopes, R.T.

“…In this work, a 68(Ge+Ga) solution has been standardized at the National Institute of Ionizing Radiation Metrology (LNMRI), in Brazil, in the frame of an…”
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Results of an international comparison of activity measurements of 68Ge by Cessna, J.T., Fitzgerald, R., Zimmerman, B.E., Laureano-Pérez, L., Bergeron, D.E., van Wyngaardt, F., Smith, M., Jackson, T., Howe, B., da Silva, C.J., Iwahara, A., da Cruz, P.A.L., Zhang, M., Liu, H., Liang, J., Fréchou, C., Bobin, C., Cassette, P., Kossert, K., Nähle, O., Marganiec-Gałązka, J., Joseph, L., Ravindra, A., Kulkarni, D.N., Yunoki, A., Sato, Y., Lee, K.B., Lee, J.M., Agung, Dziel, T., Listkowska, A., Tymiński, Z., Sahagia, M., Antohe, A., Ioan, M.-R., Luca, A., Krivosek, M., Ometakova, J., Javornik, A., Zalesakova, M., García-Toraño Martinez, E., Roteta, M., Mejuto, M., Nedjadi, Y., Juget, F., Yuan, M.-C., Yeh, C.Y., Yeltepe, E., Dirican, A., Keightley, J., Pearce, A.

“…An international key comparison, identifier CCRI(II)-K2.Ge-68, has been performed. The National Institute of Standards and Technology (NIST) served as the…”
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