Zobrazeno 1 - 10
of 28
pro vyhledávání: '"V. Tripadus"'
Publikováno v:
Chemical Physics. 365:30-37
We present the QENS measurements result obtained at LLB using the MIBEMOL-TOF neutron spectrometer devoted to the study of sodium alginate–heavy water molecular dynamics behaviour, in an observation time range of 15 ns–1 ps. The data analysis all
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d694835da546ebc8478f36351aed7ced
https://doi.org/10.1016/j.chemphys.2009.09.015
https://doi.org/10.1016/j.chemphys.2009.09.015
Publikováno v:
Chemical Physics. 353:59-65
The paper presents the last of our QENS and INS measurements on triglycine sulphate DTGS (ND3) at NEAT – BENSC neutron spectrometer. Using an energy window of 0.093 meV we have completed the information obtained in our previous measurements that we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dea08ddd731444427cabb0a74724f8fa
https://doi.org/10.1016/j.chemphys.2008.07.019
https://doi.org/10.1016/j.chemphys.2008.07.019
Publikováno v:
Chemical Physics. 335:233-241
Molecular dynamics of the ammonium dihydrogen phosphate, ADP, was studied by neutron scattering spectroscopy using an energy window of 100 μeV. This compound exhibits an order–disorder phase transition at T c = 148 K from antiferroelectic phase to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7fec2228edf2a2c5e2b2dd18ea3159e
https://doi.org/10.1016/j.chemphys.2007.05.003
https://doi.org/10.1016/j.chemphys.2007.05.003
Autor:
A. Radulescu, S. Janssen, Andrey Podlesnyak, A. Buchsteiner, J. Pieper, V. Tripadus, A. Serban
Publikováno v:
Chemical Physics. 322:323-330
Molecular dynamics of the ferroelectric compound triglycine sulphate (TGS) was studied by quasi-elastic neutron scattering. From among the three glycine molecules forming the unit cell the non-planar GI molecule is responsible for the polarisation wh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d979216a64b566d7c4b811fb5857c18d
https://doi.org/10.1016/j.chemphys.2005.08.042
https://doi.org/10.1016/j.chemphys.2005.08.042
Publikováno v:
Physica B: Condensed Matter. 350:E455-E458
The paper presents the results of quasielastic neutron scattering experiments on two bitumen samples. By using a triple axis spectrometer, we obtained the spectra of quasielastic scattered neutrons at five momentum transfers between 0.5 and 2.3 A−1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69aadc28417aa12d96a99252e88ca0b1
https://doi.org/10.1016/j.physb.2004.03.119
https://doi.org/10.1016/j.physb.2004.03.119
Publikováno v:
The European Physical Journal Applied Physics. 3:119-122
A personal computer driven equipment designed for Rayleigh scattering of Mossbauer radiation experiments at room temperature is described. The performances of the system were tested using like scatterers crystals with different mosaic divergences: li
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc87c8dadff8b65d78b23e1d14394403
https://doi.org/10.1051/epjap:1998211
https://doi.org/10.1051/epjap:1998211
Autor:
V. Tripadus, J. M. Zanotti, M. Statescu, S. Mitra, D. Aranghel, M. Gugiu, M. Petre, I. Precup, Angelos Angelopoulos, Takis Fildisis
Publikováno v:
ResearcherID
QENS experiments are very suitable for the study of water‐polysaccharides systems both for slow polymer chains dynamics as well as for faster solvent molecules dynamics. By a suitable choice of experimental conditions as well as a properly data pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b330140d4f94622ab0e918fe928101b7
https://doi.org/10.1063/1.3322299
https://doi.org/10.1063/1.3322299
Molecular Dynamics in Ammonium Dihydrogen Phosphate Using Quasielastic Incoherent Neutron Scattering
Publikováno v:
AIP Conference Proceedings.
The paper presents the quasielastic neutron scattering results on ADP at different temperatures below and under critical temperature — where the molecular crystal undergoes the antiferroelectric‐paraelectric phase transition. The reorentational d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::abcc5b70bc12b49b803ba569a2bdc334
https://doi.org/10.1063/1.2733405
https://doi.org/10.1063/1.2733405
Publikováno v:
2001 IEEE Nuclear Science Symposium Conference Record (Cat. No.01CH37310).
The preliminary results of the combined NMR and neutron scattering investigations on bitumen compounds are reported. The goal of the study is to bring information about the molecular dynamics in various phases of these compounds and on this basis to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42873bb273e6837a86157619455ec168
https://doi.org/10.1109/nssmic.2001.1008488
https://doi.org/10.1109/nssmic.2001.1008488
Autor:
L. Craciun, V. Tripadus
Publikováno v:
2000 IEEE Nuclear Science Symposium. Conference Record (Cat. No.00CH37149).
The paper presents an experimental set-up destined to provide the main features of PGNAA equipment and to clarify many design parameters that give the performance of the method. All these considerations are valid in general, but a special attention w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad79c28449cfbffede2a17824f2bd40b
https://doi.org/10.1109/nssmic.2000.949065
https://doi.org/10.1109/nssmic.2000.949065