Search Results - "K. Medjoubi"

Detection of titanium nanoparticles in the hair shafts of a patient with frontal fibrosing alopecia by Brunet‐Possenti, F., Deschamps, L., Colboc, H., Somogyi, A., Medjoubi, K., Bazin, D., Descamps, V.

“…blocking, TiO is extensively used in sunscreens. The potential toxicity of TiO2 is an important public health concern as TiO 2 is classified by the…”
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COMET: a new end‐station at SOLEIL for coherent magnetic scattering in transmission by Popescu, H., Perron, J., Pilette, B., Vacheresse, R., Pinty, V., Gaudemer, R., Sacchi, M., Delaunay, R., Fortuna, F., Medjoubi, K., Desjardins, K., Luning, J., Jaouen, N.

“…A new instrument named COMET for COherent Magnetic scattering Experiments in Transmission using polarized soft X‐rays has been designed and built. This…”
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Quantifying magmatic volatiles by Raman microtomography of glass inclusion-hosted bubbles by Schiavi, F., Bolfan-Casanova, N., Buso, R., Laumonier, M., Laporte, D., Medjoubi, K., Venugopal, S., Gómez-Ulla, A., Cluzel, N., Hardiagon, M.

“…We present a novel application of Raman microtomography for quantitative characterisation of glass inclusion-hosted bubbles, which allows for the simultaneous…”
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Patterns of metal distribution in hypersaline microbialites during early diagenesis: Implications for the fossil record by Sforna, M. C., Daye, M., Philippot, P., Somogyi, A., Zuilen, M. A., Medjoubi, K., Gérard, E., Jamme, F., Dupraz, C., Braissant, O., Glunk, C., Visscher, P. T.

“…The use of metals as biosignatures in the fossil stromatolite record requires understanding of the processes controlling the initial metal(loid) incorporation…”
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State-of-the-art multimodal scanning hard X-ray imaging and tomography sheds light at multiple length-scales on biomineralization related processes by Medjoubi, K., Benzerara, K., Debrie, J., Tang, E., Bazin, D., Letavernier, E., Desjardins, K., Somogyi, A.

“…Biomineralization is a widespread process among living organisms, playing a significant role in the formation and preservation of geological structures,…”
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SOLEIL'S Process Automation Improvement Using Industrial Robots by Abiven, Y. M., Munoz, L. E., Briquez, F., Couprie, M. E., Elkaim, E., Medjoubi, K., Noureddine, A., Somogyi, A., Valléau, M.

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Foraminiferal Mn/Ca as Bottom‐Water Hypoxia Proxy: An Assessment of Nonionella stella in the Santa Barbara Basin, USA by Brinkmann, I., Ni, S., Schweizer, M., Oldham, V. E., Quintana Krupinski, N. B., Medjoubi, K., Somogyi, A., Whitehouse, M. J., Hansel, C. M., Barras, C., Bernhard, J. M., Filipsson, H. L.

“…Hypoxia is of increasing concern in marine areas, calling for a better understanding of mechanisms leading to decreasing dissolved oxygen concentrations…”
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Towards hybrid pixel detectors for energy-dispersive or soft X-ray photon science by Jungmann-Smith, J. H., Bergamaschi, A., Brückner, M., Cartier, S., Dinapoli, R., Greiffenberg, D., Huthwelker, T., Maliakal, D., Mayilyan, D., Medjoubi, K., Mezza, D., Mozzanica, A., Ramilli, M., Ruder, Ch, Schädler, L., Schmitt, B., Shi, X., Tinti, G.

“…JUNGFRAU (adJUstiNg Gain detector FoR the Aramis User station) is a two‐dimensional hybrid pixel detector for photon science applications at free‐electron…”
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Radiation hardness assessment of the charge-integrating hybrid pixel detector JUNGFRAU 1.0 for photon science by Jungmann-Smith, J H, Bergamaschi, A, Brückner, M, Cartier, S, Dinapoli, R, Greiffenberg, D, Jaggi, A, Maliakal, D, Mayilyan, D, Medjoubi, K, Mezza, D, Mozzanica, A, Ramilli, M, Ruder, Ch, Schädler, L, Schmitt, B, Shi, X, Tinti, G

“…JUNGFRAU (adJUstiNg Gain detector FoR the Aramis User station) is a two-dimensional hybrid pixel detector for photon science applications in free electron…”
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Development and operation of a Pr2Fe14B based cryogenic permanent magnet undulator for a high spatial resolution x-ray beam line by Benabderrahmane, C, Valléau, M, Ghaith, A, Berteaud, P, Chapuis, L, Marteau, F, Briquez, F, Marcouillé, O, J.-L. Marlats, Tavakoli, K, Mary, A, Zerbib, D, Lestrade, A, Louvet, M, Brunelle, P, Medjoubi, K, Herbeaux, C, Béchu, N, Rommeluere, P, Somogyi, A, Chubar, O, Kitegi, C, M.-E. Couprie

“…Short period, high field undulators are used to produce hard x-rays on synchrotron radiation based storage ring facilities of intermediate energy and enable…”
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Détection folliculaire du titane au cours de l’alopécie frontale fibrosante (AFF) et du lichen plan pilaire (LPP) par imagerie de nano-fluorescence X by Amode, R., Colboc, H., Medjoubi, K., Somogyi, A., Bouaziz, J.-D., Descamps, V., Bazin, D., Reygagne, P., Michel, L., Lucas, I.

“…L’AFF est une alopécie cicatricielle lymphocytaire considérée comme un sous-type clinique du LPP. Son incidence augmente de manière significative dans les pays…”
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An electrostatic lens to reduce parallax in gas detectors with cylindrical geometry by Van Esch, P., Clergeau, J-F., Medjoubi, K.

“…Cylindrical gas detectors are often used in fixed-target experiments, because they are free of parallax effects in the equatorial plane. However, there is a…”
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SOLEIL ongoing development using industrial robots for beamline automation by Abiven, Y.M., Muñoz, L.E., Da Silva Castro, J., Correc, G., Elkaim, E., Fertey, P., Legrand, F., Medjoubi, K., Noureddine, A., Ribaud, F., Somogyi, A., Jacques, V.

“…Abstract only…”
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Geochemical evidence for arsenic cycling in living microbialites of a High Altitude Andean Lake (Laguna Diamante, Argentina) by Sancho-Tomás, María, Somogyi, Andréa, Medjoubi, Kadda, Bergamaschi, Antoine, Visscher, Pieter T., van Driessche, Alexander E.S., Gérard, Emmanuelle, Farias, María E., Contreras, Manuel, Philippot, Pascal

“…Arsenic is best known as an environmental toxin, but this element could also serve as a metabolic energy source to certain microorganisms. Moreover, As cycling…”
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Generator of two single electrons separated in time adjustable between 300 ps and 100 ns by Patzak, T, Gorodetzky, P, Medjoubi, K, Vanel, J.C

“…A device to generate two single electrons which follow each other with a tunable time difference between 300 ps and 100 ns has been developed. This was…”
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Backside-illuminated scientific CMOS detector for soft X-ray resonant scattering and ptychography by K., Desjardin, K., Medjoubi, Sacchi, Maurizio, H., Popescu, R., Gaudemer, R., Belkhou, S., Stanescu, S., Swaraj, A., Besson, J., Vijayakumar, S., Pautard, A., Noureddine, P., Mercère, P. Da, Silva, F., Orsini, C., Menneglier, N., Jaouen

“…Huge progress have been done with the 3 rd generation storage ring, and more recently the ultimate storage ring under development suggest an unprecedent…”
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Development and operation of a Pr2Fe14 B based cryogenic permanent magnet undulator for a high spatial resolution x-ray beam line by Benabderrahmane, C., Valleau, M., Ghaith, A., Berteaud, P., Chapuis, L., Marteau, F., Briquez, F., Marcouille, O., Marlats, J. -L., Tavakoli, K., Mary, A., Zerbib, D., Lestrade, A., Louvet, M., Brunelle, P., Medjoubi, K., Herbeaux, C., Bechu, N., Rommeluere, P., Somogyi, A., Chubar, O., Kitegi, C., Couprie, M. -E.

“…Short period, high field undulators are used to produce hard x-rays on synchrotron radiation based storage ring facilities of intermediate energy and enable…”
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XPAD3-S: A fast hybrid pixel readout chip for X-ray synchrotron facilities by Pangaud, Patrick, Basolo, Stephanie, Boudet, Nathalie, Berar, Jean-François, Chantepie, Benoît, Clemens, Jean-Claude, Delpierre, Pierre, Dinkespiler, Bernard, Medjoubi, Kadda, Hustache, Stephanie, Menouni, Mohsine, Morel, Christian

“…At X-ray synchrotron facilities, scattering experiments require detectors with a large sensitive surface, an high count rate capability, a large counter…”
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XPAD3 hybrid pixel detector applications by Berar, J.-F., Boudet, N., Breugnon, P., Caillot, B., Chantepie, B., Clemens, J.-C., Delpierre, P., Dinkespiller, B., Godiot, S., Meessen, Ch, Menouni, M., Morel, C., Pangaud, P., Vigeolas, E., Hustache, S., Medjoubi, K.

“…Using Si sensors, the XPAD3 chip can be used from 4 up to 25 keV. The CdTe detector was designed to improve efficiency at higher energies (60 keV), but it…”
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A 20 kpixels CdTe photon-counting imager using XPAD chip by Basolo, S., Bérar, Jean-François, Boudet, Nathalie, Breugnon, P., Chantepie, B., Clémens, J.C., Delpierre, P., Dinkespiler, B., Hustache, S., Medjoubi, K., Ménouni, M., Morel, C., Pangaud, P., Vigeolas, E.

“…A 20 kpixels CdTe sensor has been hybridized on XPAD3S CMOS photon counting chips, forming a 19200 pixels imaging device. P-type CdTe with rectifying contact…”
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