Guillaume Freychet
Brookhaven National Laboratory
78 Papers
110 Citations
Guillaume Freychet is an academic researcher from Brookhaven National Laboratory. The author has contributed to research in topics: Chemistry & Scattering. The author has an hindex of 9, co-authored 36 publications. Previous affiliations of Guillaume Freychet include University of Grenoble & Lawrence Berkeley National Laboratory.
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Papers
Surfactant inhibition mechanisms of carbonate mineral dissolution in shale
Kyung Tae Kim,Mantha Sai Pavan Jagannath,Gregory M. Su,Guillaume Freychet,Tongzhou Zeng,Kishore K. Mohanty,Graeme Henkelman,Lynn E. Katz,Charles J. Werth +8 more
TL;DR: In this article, the effect of a common anionic surfactant, internal olefin sulfonate (IOS), on mineral dissolution from shale into brine was evaluated.
Resonant Tender X-ray Diffraction for Disclosing the Molecular Packing of Paracrystalline Conjugated Polymer Films.
TL;DR: The observed behavior is found to be consistent with the theory of resonant diffraction, and by simulating the energy-dependent peak intensity based on proposed crystal structures for P(NDI2OD-T2), it is found that resonant Diffraction can discriminate between different crystalline packing structures.
Gaussian processes for autonomous data acquisition at large-scale synchrotron and neutron facilities
Marcus M. Noack,Petrus H. Zwart,Daniela M. Ushizima,Daniela M. Ushizima,Masafumi Fukuto,Kevin G. Yager,Katherine C. Elbert,Christopher B. Murray,Aaron Stein,Gregory S. Doerk,Esther H. R. Tsai,Ruipeng Li,Guillaume Freychet,Mikhail Zhernenkov,Hoi-Ying N. Holman,Steven B. Lee,Steven B. Lee,Liang Chen,Eli Rotenberg,Tobias Weber,Yannick Le Goc,Martin Boehm,Paul Steffens,Paolo Mutti,James A. Sethian,James A. Sethian +25 more
- 01 Oct 2021
TL;DR: Gaussian process regression (GPR) is a powerful, non-parametric and robust technique for uncertainty quantification and function approximation that can be applied to optimal and autonomous data acquisition and several use cases from different fields are discussed.
Probing the subcellular nanostructure of engineered human cardiomyocytes in 3D tissue.
Josh Javor,Jourdan K. Ewoldt,Paige Cloonan,Anant Chopra,Rebeccah J. Luu,Guillaume Freychet,Mikhail Zhernenkov,Karl F. Ludwig,Jonathan G. Seidman,Christine E. Seidman,Christopher S. Chen,David J. Bishop +11 more
TL;DR: In this article, the structural and functional maturation of human induced pluripotent stem cell-derived cardiomyocytes (hiPSC-CMs) is investigated in a 3D environment.
Mesocrystalline Ordering and Phase Transformation of Iron Oxide Biominerals in the Ultrahard Teeth of Cryptochiton stelleri
Taifeng Wang,Wei Lin Huang,C. Huy Pham,Satoshi Murata,Steven Herrera,Nathan D. Kirchhofer,Bassim Arkook,Dejan Stekovic,Mikhail E. Itkis,Nir Goldman,Luis A. Zepeda-Ruiz,Guillaume Freychet,Mikhail Zhernenkov,Michiko Nemoto,Atsushi Arakaki,David Kisailus +15 more
TL;DR: In this article , the structural development of the hard outer magnetite-containing shell of chitin teeth is revealed, and an interpenetrating organic matrix is identified that, at early stages of tooth development, potentially contains iron-binding proteins that guide the selfassembly of the mesocrystalline mineral and influence the preferred orientation of the later formed magnetite nanorods, which ultimately determines the mechanical behavior of mature chiton teeth.