Zobrazeno 1 - 10 of 151 pro vyhledávání: '"Alicja Domaracka"'
1
Akademický článek
Ion beam processing of DNA origami nanostructures
Autor: Leo Sala, Agnes Zerolová, Violaine Vizcaino, Alain Mery, Alicja Domaracka, Hermann Rothard, Philippe Boduch, Dominik Pinkas, Jaroslav Kocišek
Publikováno v: Beilstein Journal of Nanotechnology, Vol 15, Iss 1, Pp 207-214 (2024)
DNA origami nanostructures are emerging as a bottom-up nanopatterning approach. Direct combination of this approach with top-down nanotechnology, such as ion beams, has not been considered because of the soft nature of the DNA material. Here we demon
Externí odkaz: https://doaj.org/article/3d706238d12246759f99063c9ae1f053
Zobrazit plný text záznamu
2
Akademický článek
Sulfur Implantation into Water Ice with Propane: Implications for Organic Chemistry on the Surface of Europa
Autor: Alexis Bouquet, Cíntia Aparecida Pires da Costa, Philippe Boduch, Hermann Rothard, Alicja Domaracka, Grégoire Danger, Isabelle Schmitz, Carlos Afonso, Philippe Schmitt-Kopplin, Vincent Hue, Tom A. Nordheim, Alexander Ruf, Fabrice Duvernay, Maryse Napoleoni, Nozair Khawaja, Frank Postberg, Thomas Javelle, Olivier Mousis, Laura Isabel Tenelanda Osorio
Publikováno v: The Planetary Science Journal, Vol 5, Iss 4, p 102 (2024)
We performed experiments of implantation of energetic sulfur ions (105 keV) into 2:1 water:propane ices at 80 K and analyzed the resulting refractory organic matter with ultrahigh-resolution mass spectrometry. Our goal was to characterize the organic
Externí odkaz: https://doaj.org/article/2e23f428aed54fd89325131e941d8bc1
Zobrazit plný text záznamu
3
Akademický článek
Polypeptide formation in clusters of β-alanine amino acids by single ion impact
Autor: Patrick Rousseau, Dariusz G. Piekarski, Michael Capron, Alicja Domaracka, Lamri Adoui, Fernando Martín, Manuel Alcamí, Sergio Díaz-Tendero, Bernd A. Huber
Publikováno v: Nature Communications, Vol 11, Iss 1, Pp 1-8 (2020)
Formation of peptide bonds in cold gas-phase environments might represent a prebiotic synthesis route of polypeptides. Here, the authors show the formation of up to tetra-peptide species in the collision of He2+ ions, with kinetic energies typical fo
Externí odkaz: https://doaj.org/article/8e655540821d450293afe5ad4d651d35
Zobrazit plný text záznamu
4
Controlling the diversity of ion-induced fragmentation pathways by N-methylation of amino acids
Autor: Darío Barreiro-Lage, Chiara Nicolafrancesco, Jaroslav Kočišek, Alberto Luna, Janina Kopyra, Manuel Alcamí, Bernd A. Huber, Fernando Martín, Alicja Domaracka, Patrick Rousseau, Sergio Díaz-Tendero
Publikováno v: Repositorio Institucional del Instituto Madrileño de Estudios Avanzados en Nanociencia
instname
Physical Chemistry Chemical Physics
Physical Chemistry Chemical Physics, 2022, 24 (2), pp.941-954. ⟨10.1039/D1CP04097A⟩
International audience; We present a combined experimental and theoretical study of the fragmentation of singly and doubly N-methylated glycine (sarcosine and N,N-dimethyl glycine, respectively) induced by low-energy (keV) O6+ ions. Multicoincidence
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f7b24b77d83b920d9685832750f82e1
https://doi.org/10.1039/d1cp04097a
Zobrazit plný text záznamu
5
A study of the valence photoelectron spectrum of uracil and mixed water-uracil clusters
Autor: Giuseppe Mattioli, Lorenzo Avaldi, Paola Bolognesi, Annarita Casavola, Filippo Morini, Thomas Van Caekenberghe, John D. Bozek, Mattea C. Castrovilli, Jacopo Chiarinelli, Alicja Domaracka, Suvasthika Indrajith, Sylvain Maclot, Aleksandar R. Milosavljević, Chiara Nicolafrancesco, Christophe Nicolas, Patrick Rousseau
Publikováno v: Journal of Chemical Physics
Journal of Chemical Physics, 2023, 158 (11), pp.114301. ⟨10.1063/5.0135574⟩
The valence ionization of uracil and mixed water-uracil clusters has been studied experimentally and by ab initio calculations. In both measurements, the spectrum onset shows a red shift with respect to the uracil molecule, with the mixed cluster cha
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5fb1d1907d45ae8e09d533da5a3fd07
http://hdl.handle.net/1942/39986
Zobrazit plný text záznamu
6
Radiolysis of cytosine at cryogenic temperatures by swift heavy ion bombardments
Autor: Gabriel S. Vignoli Muniz, Aditya N. Agnihotri, Basile Augé, Christian Mejía, Rafael Martinez, Hermann Rothard, Alicja Domaracka, Philippe Boduch
Publikováno v: ACS Earth and Space Chemistry
ACS Earth and Space Chemistry, 2022, 6 (9), pp.2149-2157. ⟨10.1021/acsearthspacechem.2c00036⟩
International audience; We investigated the radiolysis effects on the cytosine in the solid phase irradiated by swift heavy ions as galactic cosmic ray analogues (GCRs). Infrared (IR) absorption spectroscopy was employed to monitor the physical and c
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49945c7e1dfe1ddcb24c077ccdc88d28
https://hal.science/hal-03824306/file/Muniz_ESC_2022_HAL.pdf
Zobrazit plný text záznamu
8
Decomposition of the CO stretching vibration band of laboratory H2O-CO ices irradiated by heavy ions
Autor: Hermann Rothard, E. F. da Silveira, A. L. F. de Barros, Alicja Domaracka, Ph. Boduch, E. Seperuelo Duarte
Publikováno v: Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, 2021, ⟨10.1093/mnras/stab2806⟩
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2021, ⟨10.1093/mnras/stab2806⟩
H2O and CO molecules are the main constituents of the interstellar dust grain ice mantles. Infrared spectra of the ices in line of sights of young stellar objects and background stars have shown that the CO stretching vibration band can be decomposed
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59d966b007b36ef26a839b86f6920217
https://hal.science/hal-03426597
Zobrazit plný text záznamu
9
Water-biomolecule clusters studied by photoemission spectroscopy and multilevel atomistic simulations: hydration or solvation?
Autor: Giuseppe, Mattioli, Lorenzo, Avaldi, Paola, Bolognesi, John D, Bozek, Mattea C, Castrovilli, Jacopo, Chiarinelli, Alicja, Domaracka, Suvasthika, Indrajith, Sylvain, Maclot, Aleksandar R, Milosavljević, Chiara, Nicolafrancesco, Patrick, Rousseau
Publikováno v: Physical chemistry chemical physics : PCCP. 23(28)
The properties of mixed water-uracil nanoaggregates have been probed by core electron-photoemission measurements to investigate supramolecular assembly in the gas phase driven by weak interactions. The interpretation of the measurements has been assi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::78e354915d431056e0e00cf8cdfebfd5
https://pubmed.ncbi.nlm.nih.gov/34231588
Zobrazit plný text záznamu
10
Radiolysis of pyridine in solid water
Autor: Philippe Boduch, Alicja Domaracka, Prudence C. J. Ada Bibang, Hermann Rothard, Aditya N. Agnihotri, Zuzana Kanuchova
Publikováno v: The European Physical Journal D : Atomic, molecular, optical and plasma physics
The European Physical Journal D : Atomic, molecular, optical and plasma physics, 2021, 75 (2), pp.57. ⟨10.1140/epjd/s10053-021-00058-y⟩
The European Physical Journal D : Atomic, molecular, optical and plasma physics, EDP Sciences, 2021, 75 (2), pp.57. ⟨10.1140/epjd/s10053-021-00058-y⟩
We irradiated the complex organic molecule pyridine and mixtures of pyridine and water in the solid phase (thin icy films) at 12 K at different beam lines of the GANIL facility (ARIBE: 90 keV $$\hbox {O}^{\mathrm {6+}}$$ , SME: $$650\, \hbox {MeV Zn}
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e179e67c953336232965a08cb3c2489
https://hal.science/hal-03143008/document
Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání

Omezení vyhledávání
Plný text Recenzováno Digitální knihovna AV ČR
Zdroje