Search Results - "PETIT, S"

Hydrogen positions in single nanocrystals revealed by electron diffraction by Palatinus, L., Brázda, P., Boullay, P., Perez, O., Klementová, M., Petit, S., Eigner, V., Zaarour, M., Mintova, S.

“…The localization of hydrogen atoms is an essential part of crystal structure analysis, but it is difficult because of their small scattering power. We report…”
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Attosecond-resolved photoionization of chiral molecules by Beaulieu, S., Comby, A., Clergerie, A., Caillat, J., Descamps, D., Dudovich, N., Fabre, B., Géneaux, R., Légaré, F., Petit, S., Pons, B., Porat, G., Ruchon, T., Taïeb, R., Blanchet, V., Mairesse, Y.

“…Chiral light-matter interactions have been investigated for two centuries, leading to the discovery of many chiroptical processes used for discrimination of…”
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Recruitment of folliculin to lysosomes supports the amino acid-dependent activation of Rag GTPases by Petit, Constance S, Roczniak-Ferguson, Agnes, Ferguson, Shawn M

“…Birt-Hogg-Dubé syndrome, a human disease characterized by fibrofolliculomas (hair follicle tumors) as well as a strong predisposition toward the development of…”
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Photoexcitation circular dichroism in chiral molecules by Beaulieu, S., Comby, A., Descamps, D., Fabre, B., Garcia, G. A., Géneaux, R., Harvey, A. G., Légaré, F., Mašín, Z., Nahon, L., Ordonez, A. F., Petit, S., Pons, B., Mairesse, Y., Smirnova, O., Blanchet, V.

“…Chiral effects appear in a wide variety of natural phenomena and are of fundamental importance in science, from particle physics to metamaterials. The standard…”
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Probing molecular chirality on a sub-femtosecond timescale by Cireasa, R., Boguslavskiy, A. E., Pons, B., Wong, M. C. H., Descamps, D., Petit, S., Ruf, H., Thiré, N., Ferré, A., Suarez, J., Higuet, J., Schmidt, B. E., Alharbi, A. F., Légaré, F., Blanchet, V., Fabre, B., Patchkovskii, S., Smirnova, O., Mairesse, Y., Bhardwaj, V. R.

“…Molecules that are mirror images of each other usually behave identically, unless they are interacting with other chiral objects. High-harmonic generation can…”
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The transcription factor TFEB links mTORC1 signaling to transcriptional control of lysosome homeostasis by Roczniak-Ferguson, Agnes, Petit, Constance S, Froehlich, Florian, Qian, Sharon, Ky, Jennifer, Angarola, Brittany, Walther, Tobias C, Ferguson, Shawn M

“…Lysosomes are the major cellular site for clearance of defective organelles and digestion of internalized material. Demand on lysosomal capacity can vary…”
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Real-time determination of enantiomeric and isomeric content using photoelectron elliptical dichroism by Comby, A., Bloch, E., Bond, C. M. M., Descamps, D., Miles, J., Petit, S., Rozen, S., Greenwood, J. B., Blanchet, V., Mairesse, Y.

“…The fast and accurate analysis of chiral chemical mixtures is crucial for many applications but remains challenging. Here we use elliptically-polarized…”
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A table-top ultrashort light source in the extreme ultraviolet for circular dichroism experiments by Ferré, A., Handschin, C., Dumergue, M., Burgy, F., Comby, A., Descamps, D., Fabre, B., Garcia, G. A., Géneaux, R., Merceron, L., Mével, E., Nahon, L., Petit, S., Pons, B., Staedter, D., Weber, S., Ruchon, T., Blanchet, V., Mairesse, Y.

“…A table-top source based on high-harmonic generation produces bright, coherent, quasi-circular pulses of extreme ultraviolet light for probing chiral…”
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Role of Excited States In High-order Harmonic Generation by Beaulieu, S, Camp, S, Descamps, D, Comby, A, Wanie, V, Petit, S, Légaré, F, Schafer, K J, Gaarde, M B, Catoire, F, Mairesse, Y

“…We investigate the role of excited states in high-order harmonic generation by studying the spectral, spatial, and temporal characteristics of the radiation…”
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Infrared-driven unimolecular reaction of CH₃CHOO Criegee intermediates to OH radical products by Liu, Fang, Beames, Joseph M., Petit, Andrew S., McCoy, Anne B., Lester, Marsha I.

“…Ozonolysis of alkenes, an important nonphotolytic source of hydroxyl (OH) radicals in the troposphere, proceeds through energized Criegee intermediates that…”
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Controlling Subcycle Optical Chirality in the Photoionization of Chiral Molecules by Rozen, S., Comby, A., Bloch, E., Beauvarlet, S., Descamps, D., Fabre, B., Petit, S., Blanchet, V., Pons, B., Dudovich, N., Mairesse, Y.

“…Controlling the polarization state of electromagnetic radiation enables the investigation of fundamental symmetry properties of matter through chiroptical…”
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Evidence for dynamic kagome ice by Lhotel, E., Petit, S., Ciomaga Hatnean, M., Ollivier, J., Mutka, H., Ressouche, E., Lees, M. R., Balakrishnan, G.

“…The search for two-dimensional quantum spin liquids, exotic magnetic states remaining disordered down to zero temperature, has been a great challenge in…”
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Agroecology landscapes by Jeanneret, Ph, Aviron, S., Alignier, A., Lavigne, C., Helfenstein, J., Herzog, F., Kay, S., Petit, S.

“…Context Agroecology combines agronomic and ecological concepts. It relies on the enhancement of biodiversity and related ecosystem services to support…”
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Universality of photoelectron circular dichroism in the photoionization of chiral molecules by Beaulieu, S, Ferré, A, Géneaux, R, Canonge, R, Descamps, D, Fabre, B, Fedorov, N, Légaré, F, Petit, S, Ruchon, T, Blanchet, V, Mairesse, Y, Pons, B

“…Photoionization of chiral molecules by circularly polarized radiation gives rise to a strong forward/backward asymmetry in the photoelectron angular…”
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Two types of all-optical magnetization switching mechanisms using femtosecond laser pulses by El Hadri, Mohammed Salah, Pirro, Philipp, Lambert, Charles-Henri, Petit-Watelot, S., Quessab, Yassine, Hehn, Michel, Montaigne, François, Malinowski, Grégory, Mangin, Stéphane

“…Using a time-dependent electrical investigation of the all-optical switching in ferrimagnetic and ferromagnetic Hall crosses via the anomalous Hall effect,…”
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Observation of magnetic fragmentation in spin ice by Petit, S., Lhotel, E., Canals, B., Ciomaga Hatnean, M., Ollivier, J., Mutka, H., Ressouche, E., Wildes, A. R., Lees, M. R., Balakrishnan, G.

“…A phenomenon known as magnetic fragmentation is observed by means of neutron scattering in the spin ice candidate Nd 2 Zr 2 O 7 . Fractionalized excitations…”
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Pollution by anthropogenic microfibers in North-West Mediterranean Sea and efficiency of microfiber removal by a wastewater treatment plant by Pedrotti, M.L., Petit, S., Eyheraguibel, B., Kerros, M.E., Elineau, A., Ghiglione, J.F., Loret, J.F., Rostan, A., Gorsky, G.

“…The widespread pollution from the release of microfibers is an emerging concern as they are a potential threat to the environment. Their identification in…”
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Spin Fluctuations Drive the Inverse Magnetocaloric Effect in Mn5Si3 by Biniskos, N, Schmalzl, K, Raymond, S, Petit, S, Steffens, P, Persson, J, Brückel, T

“…Inelastic neutron scattering measurements are performed on single crystals of the antiferromagnetic compound Mn5Si3 in order to investigate the relation…”
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Restriction of Receptor Movement Alters Cellular Response: Physical Force Sensing by EphA2 by Salaita, Khalid, Nair, Pradeep M, Petit, Rebecca S, Neve, Richard M, Das, Debopriya, Gray, Joe W, Groves, Jay T

“…Activation of the EphA2 receptor tyrosine kinase by ephrin-A1 ligands presented on apposed cell surfaces plays important roles in development and exhibits…”
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Quantifying Li isotope fractionation during smectite formation and implications for the Li cycle by Vigier, N., Decarreau, A., Millot, R., Carignan, J., Petit, S., France-Lanord, C.

“…Tri-octahedral Li–Mg smectites (hectorites) were synthesized at temperatures ranging from 25 to 250 °C, in the presence of solutions highly enriched in…”
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