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Possible cluster preformation in the $^{14}$C decay of $^{223}$Ra

Abstract : We try here to discuss how research about the uses of technologies moved in the last years, from questions like : do we learn better with technologies? Or : how technologies determine evolutions of society? to other questions, about complexity of construction of social knowledge. Qualitative research, based on a diversity of local situations (for example what happens in musems, in libraries, at home?), was very important in this evolution.
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Contributor : Marie-Christine Blanchet <>
Submitted on : Friday, June 2, 2000 - 1:47:31 PM
Last modification on : Wednesday, October 14, 2020 - 3:59:42 AM


  • HAL Id : in2p3-00004755, version 1



M. Hussonnois, J.F. Le Du, L. Brillard, G. Ardisson. Possible cluster preformation in the $^{14}$C decay of $^{223}$Ra. Physical Review C, American Physical Society, 1990, 42, pp.R495-R498. ⟨in2p3-00004755⟩



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