Topic classification of synchrotron experiment proposals using the OpenAlex model: enhancing metadata granularity and assessing live service feasibility

Tan, T.; Clark, O.J.; Derry, M.J.; Duyme, R.; Faria, G.A.; Farla, R.; Flaig, R.; Ghimirey, Y.P.; Ghosh, A.; Gomez-Gonzalez, M.A.; Heeley, E.L.; Herlihy, A.; Kleppe, A.; Millar, P.; Nentwich, M.; Pickston, J.; Terrill, N.; Wagner, A.; Walters, A.C.; Watson, M.; Rocca-Serra, P.; Sansone, S.-A.; Collins, S.P.

doi:10.1107/S1600577526006685

Journal of Synchrotron Radiation Journal of
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Figure 4
Normalized distributions of proposals and shifts requested across the Scientific Disciplines. The distributions for the 209 proposals being used for the evaluation exercise (which only covers the period from 2020 to 2024), the 5384 total collected proposals, and the total shifts of beam time requested from 2020 to 2024 are normalized and compared in this plot. The comparison shows that the distributions are largely similar, with `Macromolecular Crystallography' proposals possibly being under-represented within the proposals used for the evaluation exercise.

JOURNAL OF
SYNCHROTRON
RADIATION

ISSN: 1600-5775

Volume 33| Part 5| September 2026|

https://doi.org/10.1107/S1600577526006685

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