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Karst as environmental recorder : methods of study

 Richard Ortega , W. Peng , Nathalie Vanara , Richard Maire
Sino-French International Scientific Conference on Environment, Legacy, and Sustainable Development, Guiyang, China, July 2-5, 2007, 2007, Guiyang, China
Communication dans un congrès halshs-00352846v1

Direct speciation analysis of inorganic elements in single cells using X-ray absorption spectroscopy

 R. Ortega
Journal of Analytical Atomic Spectrometry, 2011, 26, pp.23-29. ⟨10.1039/C0JA00153H⟩
Article dans une revue in2p3-00586110v1
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Manganese Mapping Using a Fluorescent Mn 2+ Sensor and Nanosynchrotron X-ray Fluorescence Reveals the Role of the Golgi Apparatus as a Manganese Storage Site

 Sayani Das , Asuncion Carmona , Kaustav Khatua , Francesco Porcaro , Andrea Somogyi , et al.
Inorganic Chemistry, 2019, 58 (20), pp.13724-13732. ⟨10.1021/acs.inorgchem.9b01389⟩
Article dans une revue hal-02349653v1

Nuclear microanalysis of platinium and trace elements in cisplatin-resistant human ovarian adenocarcinoma cells

 P. Moretto , R. Ortega , Y. Llabador , M. Simonoff , J. Benard
International Conference On Nuclear Microprobe Technology And Applications.4, Oct 1994, Shanghai, China. pp.292-298
Communication dans un congrès in2p3-00015221v1

An Akouemma hemisphaeria Organic Macrofossils Colony Hosting Biodiversity Assemblage on the Seafloor of Okondja Basin (Gabon) dated at 2.2 Ga

 A Edou-Minko , M Moussavou , T Sato , C Tchikoundzi , Y Sawaki , et al.
New Zealand Journal of Geology and Geophysics, 2017, 06 (02), ⟨10.4172/2381-8719.1000281⟩
Article dans une revue hal-02900111v1
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Low-solubility particles and a Trojan-horse type mechanism of toxicity: the case of cobalt oxide on human lung cells

 Richard Ortega , Carole Bresson , Carine Darolles , Celine C. Gautier , Stéphane Roudeau , et al.
Particle and Fibre Toxicology, 2014, 11 (1), pp.14. ⟨10.1186/1743-8977-11-14⟩
Article dans une revue hal-02899990v1

Study of radiation effects on the cell structure and evaluation of the dose delivered by x-ray and a-particles microscopy

 E. Kosior , P. Cloetens , Guillaume Devès , R. Ortega , S. Bohic
Applied Physics Letters, 2012, 101, pp.263102. ⟨10.1063/1.4773181⟩
Article dans une revue in2p3-00771027v1

Three-dimensional densitometry imaging of diatom cells using STIM tomography

 C. Habchi , D.T. Nguyen , Guillaume Devès , S. Incerti , L. Lemelle , et al.
17th international conference Ion Beam Analysis, Jun 2005, Seville, Spain. pp.653-659, ⟨10.1016/j.nimb.2006.03.074⟩
Communication dans un congrès istex in2p3-00426830v1

High-resolution mapping of uranium and other trace elements in recrystallized aragonite-calcite speleothems from caves in the Pyrenees (France) : implication for U-series dating

 Richard Ortega , Richard Maire , Guillaume Devès , Yves Quinif
Earth and Planetary Science Letters, 2005, pp.911-923. ⟨10.1016/j.epsl.2005.06.045⟩
Article dans une revue istex halshs-00404665v1

Multicellular Consortia Preserved in Biogenic Ductile-Plastic Nodules of Okondja Basin (Gabon) by 2.1 Ga

 Moussavou Edou Minko A , Mathieu Moussavou , Ambroise Edou-Minko , M Mbina Mounguengui , Richard Ortega , et al.
Journal of Geology & Geosciences, 2015, 04 (02), ⟨10.4172/2329-6755.1000195⟩
Article dans une revue hal-02900118v1

Les stalagmites du réseau du trou Noir (Gironde) : rôle de l'effet de site dans l'enregistrement du signal climatique et environnemental

 Benjamin Lans , Richard Maire , Richard Ortega , Guillaume Devès , Thomas Bacquart , et al.
Karstologia, 2006, pp.1-22. ⟨10.3406/karst.2006.2584⟩
Article dans une revue hal-00199711v1
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Multimodal and multiscale correlative elemental imaging: From whole tissues down to organelles

 Stéphane Roudeau , Asuncion Carmona , Richard Ortega
Current Opinion in Chemical Biology, 2023, 76, pp.102372. ⟨10.1016/j.cbpa.2023.102372⟩
Article dans une revue hal-04170464v1
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Coupling SEC and IEF to SXRF for metallation analysis of SOD1 enzyme isolated from the human central nervous system

 Stéphane Roudeau , Benjamin Trist , Asuncion Carmona , Katherine Davies , Glenda Halliday , et al.
15th International Conference on X-ray Microscopy (XRM2022), Jun 2022, Hsinchu, Taiwan. pp.020005, ⟨10.1063/5.0168366⟩
Communication dans un congrès hal-04274137v1
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Cytoplasmic aggregation of uranium in human dopaminergic cells after continuous exposure to soluble uranyl at non-cytotoxic concentrations

 Asuncion Carmona , Francesco Porcaro , Andrea Somogyi , Stéphane Roudeau , Florelle Domart , et al.
NeuroToxicology, 2021, 82, pp.35-44. ⟨10.1016/j.neuro.2020.10.015⟩
Article dans une revue hal-03066343v1

Comparison of STIM and particle backscattering spectrometry mass determination for quantitative microanalysis of cultured cells

 Guillaume Devès , Richard Ortega
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2001, 181, pp.460. ⟨10.1016/S0168-583X(01)00468-2⟩
Article dans une revue istex hal-00139166v1

Constructing the nuclear caloric curve from thermal bremsstrahlung

 R. Ortega
Eighth International Conference on Nucleus-Nucleus Collisions, Jun 2003, Moscou, Russia. pp.541-544, ⟨10.1016/j.nuclphysa.2004.01.100⟩
Communication dans un congrès istex in2p3-00024491v1

Paparamborde: a software dedicated to quantitative mapping of biological samples using scanning transmission ion microscopy

 Guillaume Devès , C. Michelet-Habchi , R. Ortega
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2005, 231, pp.136-141. ⟨10.1016/j.nimb.2005.01.047⟩
Article dans une revue istex in2p3-00024128v1
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Etude morphosédimentaire d’un remplissage endokarstique de la grotte du bois du clos (Charente, France) : contraintes géométriques et dynamiques hydrologiques

 Grégory Dandurand , Guillaume Devès , Richard Maire , Richard Ortega , Dominique Genty , et al.
Quaternaire, 2011, 22 (4), pp.285-306. ⟨10.4000/quaternaire.6019⟩
Article dans une revue istex hal-02269051v1

Quantitative micro-analysis of metal ions in subcellular compartments of cultured dopaminergic cells by combination of three ion beam techniques

 A. Carmona , G. Devès , R. Ortega
Analytical and Bioanalytical Chemistry, 2008, 390 (6), pp.1585-1594. ⟨10.1007/s00216-008-1866-6⟩
Article dans une revue istex hal-02900090v1

High Spatial Resolution Chemical Imaging of Inorganic and Organometallic Pesticides

 R. Ortega , A. Carmona
Journal of Environmental & Analytical Toxicology, 2012, 4, pp.005. ⟨10.4172/2161-0525.S4-005⟩
Article dans une revue in2p3-00776225v1

Special issue on toxicology of pesticides

 F. Sánchez-Bayo , R. Ortega
Journal of Environmental & Analytical Toxicology, 2012, s4, pp.e001. ⟨10.4172/2161-0525.S4-e001⟩
Article dans une revue in2p3-00776218v1

Scanning transmission ion microscopy mass measurements for quantitative trace element analysis within biological samples and validation using atomic force microscopy thickness measurements

 Guillaume Devès , T. Cohen-Bouhacina , R. Ortega
17th International Congress on X-Ray Optics and Microanalysis, 2003, Unknown, Unknown Region. pp.1733-1738, ⟨10.1016/j.sab.2004.04.015⟩
Communication dans un congrès istex hal-01550929v1

Evaluation of sample preparation methods for single cell quantitative elemental imaging using proton or synchrotron radiation focused beams

 Laura Perrin , Asuncion Carmona , Stéphane Roudeau , Richard Ortega
Journal of Analytical Atomic Spectrometry, 2015, 30 (12), pp.2525-2532. ⟨10.1039/C5JA00303B⟩
Article dans une revue hal-02899701v1

Imagerie microchimique des éléments inorganiques dans les spéléothèmes

 R. Ortega , Guillaume Devès , T. Baquart , Cyril Plaisir , Anne-Sophie Perroux , et al.
Colloque international de Karstologie, Association Française de Karstologie et ARSIP, Arette, 6-8 septembre 2007, 2007, Arette, France
Communication dans un congrès halshs-00347645v1
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Iron storage within dopamine neurovesicles revealed by chemical nano-imaging.

 Richard Ortega , Peter Cloetens , Guillaume Devès , Asunción Carmona , Sylvain Bohic
PLoS ONE, 2007, 2 (9), pp.e925. ⟨10.1371/journal.pone.0000925⟩
Article dans une revue inserm-00383874v1
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Toxicity mechanisms of cobalt oxide particles (Co 3 O 4 P) on human lung cells: impact of solubilization.

 Veronique Malard , Carole Bresson , Chiara Uboldi , Pascale Delangle , Anne van Der Meeren , et al.
BIO Web of Conferences, 2019, 14, pp.05010. ⟨10.1051/bioconf/20191405010⟩
Article dans une revue hal-02355003v1

Microchemical imaging of iodine distribution in the brown alga Laminaria digitata suggests a new mechanism for its accumulation

 Elodie Françoise Verhaeghe , Aurélien Fraysse , Jean-Luc Guerquin-Kern , Ting-Di Wu , Guillaume Devès , et al.
Journal of Biological Inorganic Chemistry, 2008, pp.18008093. ⟨10.1007/s00775-007-0319-6⟩
Article dans une revue istex hal-00199629v1

Fully quantitative imaging of chemical elements in Arabidopsis thaliana tissues using STIM, PIXE and RBS

 Guillaume Devès , M.-P. Isaure , P. Le Lay , J. Bourguignon , Richard Ortega
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2005, 231 (1-4), pp.117. ⟨10.1016/j.nimb.2005.01.044⟩
Article dans une revue istex hal-00139170v1

Chromium mapping in male mice reproductive glands exposed to CrCl3 using proton and X-ray synchrotron radiation microbeams

 Richard Ortega , Guillaume Devès , M. Bonnin-Mosbah , Murielle Salomé , Jean Susini , et al.
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2001, 181, pp.485. ⟨10.1016/S0168-583X(01)00477-3⟩
Article dans une revue istex hal-00138999v1

Bio-metals imaging and speciation in cells using proton and synchrotron radiation X-ray micro-spectroscopy

 R. Ortega , Guillaume Devès , A. Carmona
Journal of the Royal Society Interface, 2009, 6, pp.S649-S658. ⟨10.1098/rsif.2009.0166.focus⟩
Article dans une revue in2p3-00762347v1
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