Concept
Martian meteorite
Related publications (32)
Soft-probe-scanning electrochemical microscopy reveals electrochemical surface reactivity of E. coli biofilms
Hubert Girault, Emad Oveisi, Horst Pick, Andreas Stephan Lesch, Sorour Darvishi
Investigating and understanding dynamic biofilm growth mechanisms is challenging, often because state-of-theart optical characterization tools provide limited information. Micrometric electrochemical imaging of Escherichia coli biofilms using Soft-Probe-Sc ...
2021Soft-probe-scanning electrochemical microscopy reveals electrochemical surface reactivity of E. coli biofilms
Hubert Girault, Emad Oveisi, Horst Pick, Andreas Stephan Lesch, Sorour Darvishi
Investigating and understanding dynamic biofilm growth mechanisms is challenging, often because state-of-the-art optical characterization tools provide limited information. Micrometric electrochemical imaging of Escherichia coli biofilms using Soft-Probe-S ...
2021A large planetary body inferred from diamond inclusions in a ureilite meteorite
Philippe Gillet, Cécile Hébert, Marco Cantoni, Emad Oveisi, James Badro, Farhang Nabiei, Teresa Katharina Dennenwaldt
Planetary formation models show that terrestrial planets are formed by the accretion of tens of Moon-to Mars-sized planetary embryos through energetic giant impacts. However, relics of these large proto-planets are yet to be found. Ureilites are one of the ...
2018Cubic zirconia in >2370◦C impact melt records Earth’s hottest crust
Bolide impacts influence primordial evolution of planetary bodies because they can cause instantaneous melting and vaporization of both crust and impactors. Temperatures reached by impact-generated silicate melts are unknown because meteorite impacts are e ...
Elsevier2017Molecular dynamics simulations of shock compressed heterogeneous materials. II. The graphite/diamond transition case for astrophysics applications
We present a series of molecular dynamics simulations of the shock compression of copper matrices containing a single graphite inclusion: these model systems can be related to some specific carbon-rich rocks which, after a meteoritic impact, are found to c ...
Amer Inst Physics2015EBSD imaging of orientation relationships and variant groupings in different martensitic alloys and Widmanstätten iron meteorites
An automatic method to colorize and quantify the classical Pitsch, Kurdjumov-Sachs, Greninger-Troiano and Nishiyama-Wasserman orientation relationships in the electron backscatter diffraction maps of martensitic/bainitic steels is detailed. Automatic analy ...
2014Silicon isotopes in angrites and volatile loss in planetesimals
Inner solar system bodies, including the Earth, Moon, and asteroids, are depleted in volatile elements relative to chondrites. Hypotheses for this volatile element depletion include condensation from the solar nebula and volatile loss during energetic impa ...
Natl Acad Sciences2014NanoSIMS: Technical Aspects and Applications in Cosmochemistry and Biological Geochemistry
The NanoSIMS ion probe is a new-generation SIMS instrument, characterised by superior spatial resolution, high sensitivity and multi-collection capability. Isotope studies of certain elements can be conducted with 50-100nm resolution, making the NanoSIMS a ...
Wiley-Blackwell2013