G. deFrance

article

Production cross section measurements of radioactive isotopes by BigRIPS separator at RIKEN RI Beam Factory

H. Suzuki, T. Kubo, N. Fukuda, N. Inabe, more

Nuclear Inst. and Methods in Physics Research, B > 2013 > 317 > Part B > 756-768

We have measured the production rates and production cross sections for a variety of radioactive isotopes which were produced from ¹²⁴ Xe, ⁴⁸ Ca, and ²³⁸ U beams at an energy of 345MeV/nucleon using the BigRIPS separator at the RIKEN Nishina Center RI Beam Factory (RIBF). Proton-rich isotopes with atomic numbers Z=40–52 and neutron-rich isotopes with Z=5–16 were produced by...

article

A dual outbreak of bloodstream infections with linezolid-resistant Staphylococcus epidermidis and Staphylococcus pettenkoferi in a liver Intensive Care Unit

L. Mihaila, G. Defrance, E. Levesque, P. Ichai, more

International Journal of Antimicrobial Agents > 2012 > 40 > 5 > 472-474

article

Estimating the mixing time of concert halls using the eXtensible Fourier Transform

G. Defrance, J.-D. Polack

Applied Acoustics > 2010 > 71 > 9 > 777-792

In room acoustics, we measure room impulse responses (RIRs) in order to fully describe the hall. RIRs are composed of a succession of arrivals (i.e., some sound rays which have undergone one or more reflections on their way from the source to the receiver). We propose the eXtensible Fourier Transform (XFT) in order to investigate the time evolution of spectral components of RIRs. The phase evolution...

article

The application of pulse shape analysis to in-beam EXOGAM data

C. Unsworth, A. Boston, H. Boston, R. Cooper, more

Nuclear Inst. and Methods in Physics Research, A > 2009 > 604 > 1-2 > 67-70

The performance of Pulse Shape Analysis (PSA) techniques when applied to EXOGAM has been assessed using data collected in-beam at GANIL (Grand Accelerateur National d’Ions Lourds). Gamma rays from the decay of 94,95Mo were incident upon two EXOGAM clovers and the resulting charge pulses were digitised. Risetime and Image Charge Asymmetry (ICA) techniques have been applied to the data to increase the...

article

g-factors of isomers around N≈40, Z≈28 from time-dependent Larmor precession on spin-aligned projectile-like fragments

G. Neyens, G. Georgiev, R. Grzywacz, M. Hass, more

Nuclear Physics, Section A > 2002 > 701 > 1-4 > 403-409

First and preliminary results of an experiment aimed at measuring g-factors of isomeric states in neutron-rich nuclei in the vicinity of ⁶⁸ Ni are reported. Isomers near the predicted N=40 sub-shell closure in ⁶⁹ Cu, ⁶⁷ Ni and ⁶⁶ Co have been populated in the fragmentation of a ⁷⁶ Ge, 61.4 MeV/u beam onto a 145 mg/cm ² ⁹ Be target at GANIL. Here...

article

Using high-fold data from the new generation of γ-ray detector arrays

C.W. Beausang, D. Prevost, M.H. Bergstrom, G. deFrance, more

Nuclear Inst. and Methods in Physics Research, A > 1995 > 364 > 3 > 560-566

The new generation of high-efficiency gamma-ray spectrometers allows the collection of high-fold gamma-ray coincidence data. Some problems associated with the sorting and subsequent analysis of this data are discussed. A method is presented to allow the creation of statistically correct spectra when selection criteria are placed on gamma-ray energies.

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Search results for: G. deFrance

Production cross section measurements of radioactive isotopes by BigRIPS separator at RIKEN RI Beam Factory

A dual outbreak of bloodstream infections with linezolid-resistant Staphylococcus epidermidis and Staphylococcus pettenkoferi in a liver Intensive Care Unit

Estimating the mixing time of concert halls using the eXtensible Fourier Transform

The application of pulse shape analysis to in-beam EXOGAM data

g-factors of isomers around N≈40, Z≈28 from time-dependent Larmor precession on spin-aligned projectile-like fragments

Using high-fold data from the new generation of γ-ray detector arrays

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INFONA - science communication portal

Search results for: G. deFrance

Production cross section measurements of radioactive isotopes by BigRIPS separator at RIKEN RI Beam Factory

A dual outbreak of bloodstream infections with linezolid-resistant Staphylococcus epidermidis and Staphylococcus pettenkoferi in a liver Intensive Care Unit

Estimating the mixing time of concert halls using the eXtensible Fourier Transform

The application of pulse shape analysis to in-beam EXOGAM data

g-factors of isomers around N≈40, Z≈28 from time-dependent Larmor precession on spin-aligned projectile-like fragments

Using high-fold data from the new generation of γ-ray detector arrays

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