Recherche - Archive ouverte HAL Accéder directement au contenu

Filtrer vos résultats

29 résultats

A detailed magnetic record of Pleistocene climate and distal ash dispersal during the last 800 kyrs - The Suhia Kladenetz quarry loess-paleosol sequence near Pleven (Bulgaria)

Diana Jordanova , Christian Laag , Neli Jordanova , France Lagroix , Bozhurka Georgieva , et al.
Global and Planetary Change, 2022, 214, ⟨10.1016/j.gloplacha.2022.103840⟩
Article dans une revue insu-03748517v1
Image document

Holocene palaeoenvironmental conditions in NE Bulgaria uncovered by mineral magnetic and paleomagnetic records of an alluvial soil

Diana Jordanova , Bozhurka Georgieva , Neli Jordanova , Yohan Guyodo , France Lagroix
Quaternary International, 2022, 631, pp.47-58. ⟨10.1016/j.quaint.2022.06.009⟩
Article dans une revue hal-03871723v1

Goethite as a potential source of magnetic nanoparticles in sediments

J.L. Till , Y. Guyodo , F. Lagroix , Guillaume Morin , G. Ona-Nguema
Geology, 2015, 43 (1), pp.75-78. ⟨10.1130/G36186.1⟩
Article dans une revue hal-04177374v1

Millennial-timescale climate change over the last 800 kyrs evidenced by magnetic, colorimetric and ATR-FTIR data from the Suhia Kladenetz quarry loess-paleosol sequence (Pleven, Bulgaria)

Christian Laag , France Lagroix , Yohan Guyodo , Diana Jordanova , Neli Jordanova , et al.
GeoMinKöln 2022 – the Annual Conference of the Deutsche Mineralogische Gesellschaft (DMG – The German Mineralogical Society) and the Deutsche Geologische Gesellschaft – Geologische Vereinigung (DGGV – The German Geological Society), Sep 2022, Cologne, Germany
Communication dans un congrès hal-04076238v1
Image document

Measuring and evaluating colorimetric properties of samples from loess-paleosol sequences

Christian Laag , France Lagroix , Sebastian Kreutzer , Stoil Chapkanski , Christian Zeeden , et al.
MethodsX, 2023, pp.102159. ⟨10.1016/j.mex.2023.102159⟩
Article dans une revue hal-04076280v1

The nature of a cryptochron from a paleomagnetic study of chron C4r.2r recorded in sediments off the Antarctic Peninsula

Gary Acton , Yohan Guyodo , Stefanie Brachfeld
Physics of the Earth and Planetary Interiors, 2006, 156 (3-4), pp.213-222. ⟨10.1016/j.pepi.2005.09.015⟩
Article dans une revue istex hal-03118261v1
Image document

Magnetic and structural properties of biogenic magnetic nanoparticles along their production process for use in magnetic hyperthermia

Claire Carvallo , Anaïs Fondet , Raphaël Le Fèvre , Dario Taverna , Yohan Guyodo , et al.
Journal of Magnetism and Magnetic Materials, 2023, 575, pp.170726. ⟨10.1016/j.jmmm.2023.170726⟩
Article dans une revue hal-04093875v1

Self‐reversal of magnetization in oceanic submarine basalts studied with XMCD

C. Carvallo , P. Sainctavit , M.‐a. Arrio , Y. Guyodo , R. L. Penn , et al.
Geophysical Research Letters, 2010, 37, pp.11306. ⟨10.1029/2010GL043390⟩
Article dans une revue hal-00643532v1
Image document

A New Tool for Separating the Magnetic Mineralogy of Complex Mineral Assemblages from Low Temperature Magnetic Behavior

France Lagroix , Yohan Guyodo
Front. Earth Sci, 2017, 5, ⟨10.3389/feart.2017.00061⟩
Article dans une revue insu-02379090v1

Towards data interchangeability in paleomagnetism

Christian Zeeden , Christian Laag , Pierre Camps , Yohan Guyodo , Ulrich Hambach , et al.
EGU General Assembly 2020, May 2020, Online, Austria. ⟨10.5194/egusphere-egu2020-10627⟩
Communication dans un congrès hal-03054163v1
Image document

Environmental magnetism: Principles and applications

Qingsong Liu , Andrew P. Roberts , Juan C. Larrasoaña , Subir K. Banerjee , Yohan Guyodo , et al.
Reviews of Geophysics, 2012, 50, p. 180-193. ⟨10.1029/2012RG000393⟩
Article dans une revue insu-03581897v1

Self-reversal of magnetization in oceanic submarine basalts studied with XMCD

C. Carvallo , P. Sainctavit , M.-A. Arrio , Y. Guyodo , R. L. Penn , et al.
Geophysical Research Letters, 2010, 37, pp.11306. ⟨10.1029/2010GL043390⟩
Article dans une revue hal-00492891v1
Image document

Constraining the origins of the magnetism of lepidocrocite (γ-FeOOH): a Mössbauer and magnetisation study

Yohan Guyodo , Pierre Bonville , Jessica Till , Georges Ona-Nguema
Frontiers in Earth Sciences, 2016, 4, pp. 699-724. ⟨10.3389/feart.2016.00028⟩
Article dans une revue insu-03581675v1

Magnetic comparison of abiogenic and biogenic alteration products of lepidocrocite

J.L. Till , Y. Guyodo , F. Lagroix , G. Ona-Nguema , J. Brest
Earth and Planetary Science Letters, 2014, 395, pp.149-158. ⟨10.1016/j.epsl.2014.03.051⟩
Article dans une revue hal-04177957v1
Image document

X-ray magnetic circular dichroïsm provides strong evidence for tetrahedral iron in ferrihydrite

Yohan Guyodo , Philippe Sainctavit , Marie-Anne Arrio , Claire Carvallo , R Lee , et al.
Geochemistry, Geophysics, Geosystems, 2012, 13, ⟨10.1029/2012GC004182⟩
Article dans une revue insu-01311104v1

Iron Oxyhydroxides Unusual Magnetic Behaviors

Y. Guyodo
International Conference on Rock Magnetism and its Earth Science Applications, Jun 2008, Cargese, France
Communication dans un congrès hal-00645597v1
Image document

Bad Neighbour, Good Neighbour: How Magnetic Dipole Interactions Between Soft and Hard Ferrimagnetic Nanoparticles Affect Macroscopic Magnetic Properties in Ferrofluids

Niéli Daffé , Jovana Zečević , Kalliopi N Trohidou , Marcin Sikora , Mauro Rovezzi , et al.
Nanoscale, 2020, 12 (20), pp.11222-11231. ⟨10.1039/d0nr02023k⟩
Article dans une revue hal-03019997v1
Image document

A detailed paleomagnetic record between 2.1 and 2.75 Ma at IODP Site U1314 in the North Atlantic: Geomagnetic excursions and the Gauss-Matuyama transition

Masao Ohno , Tatsuya Hayashi , Fumiki Komatsu , Fumi Murakami , Meng Zhao , et al.
Geochemistry, Geophysics, Geosystems, 2012, 13, p. 410-432. ⟨10.1029/2012GC004080⟩
Article dans une revue insu-03583351v1
Image document

A Detailed Paleoclimate Proxy Record for the Middle Danube Basin Over the Last 430 kyr: A Rock Magnetic and Colorimetric Study of the Zemun Loess-Paleosol Sequence

Christian Laag , Ulrich Hambach , Christian Zeeden , France Lagroix , Yohan Guyodo , et al.
Frontiers in Earth Science, 2021, 9, pp.600086. ⟨10.3389/feart.2021.600086⟩
Article dans une revue hal-03451680v1
Image document

Holocene palaeoenvironmental conditions in NE Bulgaria uncovered by mineral magnetic and paleomagnetic records of an alluvial soil

Diana Jordanova , Bozhurka Georgieva , Neli Jordanova , Yohan Guyodo , France Lagroix
Quaternary International, 2022, 631, pp.47 - 58. ⟨10.1016/j.quaint.2022.06.009⟩
Article dans une revue hal-03871275v1
Image document

Presumed magnetic biosignatures observed in magnetite in derived from abiotic reductive alteration of nanogoethite

Jessica L. Till , Yohan Guyodo , France Lagroix , Guillaume Morin , Nicolas Menguy , et al.
Comptes Rendus Géoscience, 2017, 349 (2), pp.63 - 70. ⟨10.1016/j.crte.2017.02.001⟩
Article dans une revue hal-01548190v1
Image document

Engineering E. coli for magnetic control and the spatial localization of functions

Mary Aubry , Wei-An Wang , Yohan Guyodo , Eugénia Delacou , Jean-Michel Guignier , et al.
ACS Synthetic Biology, 2020, ⟨10.1021/acssynbio.0c00286⟩
Article dans une revue hal-03038795v1

Rock magnetic, chemical and bacterial community analysis of a modern soil from Nebraska

Yohan Guyodo , Timothy Lapara , Amy Anschutz , R. Lee Penn , Subir Banerjee , et al.
Earth and Planetary Science Letters, 2006, 251 (1-2), pp.168-178. ⟨10.1016/j.epsl.2006.09.005⟩
Article dans une revue istex hal-03118247v1

Magnetic properties of synthetic six-line ferrihydrite nanoparticles

Yohan Guyodo , Subir Banerjee , R. Lee Penn , David Burleson , Thelma Berquo , et al.
Physics of the Earth and Planetary Interiors, 2006, 154 (3-4), pp.222-233. ⟨10.1016/j.pepi.2005.05.009⟩
Article dans une revue istex hal-03118250v1
Image document

Magnetic-field induced rotation of magnetosome chains in silicified magnetotactic bacteria

Marine Blondeau , Yohan Guyodo , François Guyot , Christophe Gatel , Nicolas Menguy , et al.
Scientific Reports, 2018, 8 (1), ⟨10.1038/s41598-018-25972-x⟩
Article dans une revue hal-02124288v1

A comparison of relative paleointensity records of the Matuyama Chron for the period 0.75–1.25 Ma

Yohan Guyodo , Jean-Pierre Valet
Physics of the Earth and Planetary Interiors, 2006, 156 (3-4), pp.205-212. ⟨10.1016/j.pepi.2005.03.020⟩
Article dans une revue istex hal-00151800v1

An ice core perspective on the age of the Matuyama-Brunhes boundary

G. B. Dreyfus , G. M. Raisbeck , F. Parrenin , Jean Jouzel , Y. Guyodo , et al.
Earth and Planetary Science Letters, 2008, 274, pp.151-156. ⟨10.1016/J.EPSL.2008.07.008⟩
Article dans une revue istex in2p3-00825234v1

Asymmetrical saw-tooth pattern of the geomagnetic field intensity from equatorial sediments in the Pacific and Indian Oceans

Laure Meynadier , Jean-Pierre Valet , Franck Bassinot , Nicholas Shackleton , Yohan Guyodo
Earth and Planetary Science Letters, 1994, 126 (1-3), pp.109-127. ⟨10.1016/0012-821X(94)90245-3⟩
Article dans une revue istex hal-03323686v1
Image document

Tephra identification and discrimination in loess-paleosol sequences integrating rock magnetism and mid-infrared spectrometry experiments

Christian Laag , Yohan Guyodo , France Lagroix , Stoil Chapkanski , Diana Jordanova , et al.
European Geosciences Union (EGU) General Assembly, Copernicus, Apr 2023, Vienna, Austria. ⟨10.5194/egusphere-egu23-3262⟩
Communication dans un congrès hal-04076200v1