Search Results - "Pearce, A.K."

Reference materials produced for a European metrological research project focussing on measurements of NORM by Larijani, C., Pearce, A.K., Regan, P.H., Russell, B.C., Jerome, S.M., Crespo, M.T., de Felice, P., Lutter, G., Maringer, F., Mazánová, M.

“…Reliable measurement of Naturally Occurring Radioactive Materials is of significance in order to comply with environmental regulations and for radiological…”
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Progress on the chemical separation of fission fragments from 236 Np produced by proton irradiation of natural uranium target by Larijani, C., Jerome, S.M., Lorusso, G., Ivanov, P., Russell, B., Pearce, A.K., Regan, P.H.

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Determination of the 161Tb half-life by Collins, S.M., Gilligan, C., Pierson, B., Ramirez, N., Goodwin, M., Pearce, A.K., Archambault, B.C., Haney, M.M., Regan, P.H.

“…There is significant interest in the use of terbium radioisotopes for applications in cancer therapy and diagnosis. Of these, 161Tb, as a medium energy…”
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Precise measurements of the absolute γ -ray emission probabilities of 223 Ra and decay progeny in equilibrium by Collins, S.M., Pearce, A.K., Regan, P.H., Keightley, J.D.

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Precise measurements of the absolute γ-ray emission probabilities of 223Ra and decay progeny in equilibrium by Collins, S.M., Pearce, A.K., Regan, P.H., Keightley, J.D.

“…Precise measurements of the absolute γ-ray emission probabilities have been made of radiochemically pure solutions of 223Ra in equilibrium with its decay…”
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The potential radio-immunotherapeutic α-emitter 227Th – part II: Absolute γ-ray emission intensities from the excited levels of 223Ra by Collins, S.M., Keightley, J.D., Ivanov, P., Arinc, A., Fenwick, A.J., Pearce, A.K.

“…At the time of publication, radiopharmaceuticals labelled with thorium-227 are in clinical trials in Europe for the treatment of various types of cancer. In…”
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Absolute intensities of the γ -ray emissions originating from the electron capture decay of 153 Gd by Shearman, R., Collins, S.M., Keightley, J.D., Pearce, A.K., Garnier, J.

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The potential radio-immunotherapeutic α-emitter 227Th – part I: Standardisation via primary liquid scintillation techniques and decay progeny ingrowth measurements by Collins, S.M., Keightley, J.D., Ivanov, P., Arinc, A., Jerome, S.M., Fenwick, A.J., Pearce, A.K.

“…Thorium-227 is a potential therapeutic radionuclide for applications in targeted α-radioimmunotherapy for the treatment of various types of cancer. To provide…”
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Progress towards the production of the 236gNp standard sources and competing fission fragment production by Larijani, C., Pickford, O.L., Collins, S.M., Ivanov, P., Jerome, S.M., Keightley, J.D., Pearce, A.K., Regan, P.H.

“…The isobaric distribution of fission residues produced following the bombardment of a natural uranium target with a beam of 25MeV protons has been evaluated…”
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Direct measurement of the half-life of 223Ra by Collins, S.M., Pearce, A.K., Ferreira, K.M., Fenwick, A.J., Regan, P.H., Keightley, J.D.

“…Radioactive decay half-life measurements of 223Ra, a member of the 235U naturally occurring radioactive decay series, have been performed of a radiochemically…”
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Destructive and non-destructive measurements of NORM in monazite-rich sands of Brazil by Larijani, C., Schwendner, P., Cockell, C., Ivanov, P., Russell, B., Aitken-Smith, P., Pearce, A.K., Regan, P.H.

“…The specific activity concentration of eight sand samples from three locations in the State of Espirito Santo, South Eastern Brazil have been determined for…”
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Progress on the chemical separation of fission fragments from 236Np produced by proton irradiation of natural uranium target by Larijani, C., Jerome, S.M., Lorusso, G., Ivanov, P., Russell, B., Pearce, A.K., Regan, P.H.

“…The aim of the current work is to develop and validate a radiochemical separation scheme capable of separating both 236gNp and 236Pu from a uranium target of…”
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Preparation of a tritiated glucose reference material and standardisation by the TDCR technique by Pearce, A. K., Bakshandeiar, E., Jerome, S. M., Collins, S. M.

“…Organically-bound tritium (OBT) present in the environment represents a proportionately higher hazard than tritiated water due to the increased latency time in…”
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Development of the NPL gamma-ray spectrometer NANA for traceable nuclear decay and structure studies by Lorusso, G., Shearman, R., Regan, P.H., Judge, S.M., Bell, S., Collins, S.M., Larijani, C., Ivanov, P., Jerome, S.M., Keightley, J.D., Lalkovski, S., Pearce, A.K., Podolyak, Zs

“…We present a brief report on the progress towards the construction of the National Nuclear Array (NANA), a gamma-ray coincidence spectrometer for discrete-line…”
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The half-life of 227Th by direct and indirect measurements by Collins, S.M., Pommé, S., Jerome, S.M., Ferreira, K.M., Regan, P.H., Pearce, A.K.

“…Utilising a chemically purified solution the radioactive half-life of 227Th has been determined indirectly by observation of the ingrowth of 223Ra using an…”
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Absolute intensities of the γ-ray emissions originating from the electron capture decay of 153Gd by Shearman, R, Collins, S M, Keightley, J D, Pearce, A K, Garnier, J

“…153Gd has widespread use, in non-destructive testing, as a line source in SPECT imaging and has been recently proposed as an in-vitro interstitial rotating…”
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Identifying factors which prolong length of stay following open retroperitoneal lymph node dissection by Pearce, A.K., Whibley, J., Walker, S., Mayer, E.K., Nicol, D.L.

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1019 - Identifying factors which prolong length of stay following open retroperitoneal lymph node dissection by Pearce, A.K., Whibley, J., Walker, S., Mayer, E.K., Nicol, D.L.

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An approach based on the SIR measurement model for determining the ionization chamber efficiency curves, and a study of and photon emission intensities by Michotte, C., Pearce, A.K., Cox, M.G., Gostely, J.-J.

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An approach based on the SIR measurement model for determining the ionization chamber efficiency curves, and a study of 65 Zn and 201 Tl photon emission intensities by Michotte, C., Pearce, A.K., Cox, M.G., Gostely, J.-J.

“…The measurement model used to determine ionization chamber efficiency curves accounts from the outset for impurity corrections and beta spectrum shapes. The…”
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