Zobrazeno 1 - 10
of 96
pro vyhledávání: '"Alexander V. Prokofiev"'
Publikováno v:
EPJ Web of Conferences, Vol 239, p 17004 (2020)
The existing Medley setup is being upgraded with Parallel Plate Avalanche Counters (PPACs) to measure neutron-induced fission cross sections. Single-gap PPACs have been developed for that purpose. The time resolution of the PPACs have been measured u
Autor:
Alexander V Chibalin, Judith A Heiny, Boubacar Benziane, Alexander V Prokofiev, Alexander V Vasiliev, Violetta V Kravtsova, Igor I Krivoi
Publikováno v:
PLoS ONE, Vol 7, Iss 3, p e33719 (2012)
Our previous finding that the muscle nicotinic acetylcholine receptor (nAChR) and the Na,K-ATPase interact as a regulatory complex to modulate Na,K-ATPase activity suggested that chronic, circulating nicotine may alter this interaction, with long-ter
Externí odkaz:
https://doaj.org/article/10468d8d67af47af808dd372b29b1c04
Autor:
Jan Novák, Alexander V. Prokofiev, Pavel Bem, J. Mrazek, Eva Simeckova, David Hladík, Martin Ansorge, Mitja Majerle, Milan Štefánik
Publikováno v:
EPJ Web of Conferences, Vol 239, p 20010 (2020)
New experimental data on the peak neutron production in the 7Li(p,n) reaction were collected during several irradiation campaigns at the NPI CAS. Time-of-flight method was used to measure the number of the peak neutrons in the forward direction, and
Autor:
Vasileios Rakopoulos, Tommi Eronen, Ari Jokinen, Heikki Penttilä, Sami Rinta-Antila, Kaj Jansson, Stephan Pomp, Andreas Solders, Andrea Mattera, Alexander V. Prokofiev, Iain Moore, Anu Kankainen, Ali Al-Adili, Mattias Lantz, Dimitri Gorelov
Publikováno v:
EPJ Web of Conferences, Vol 169, p 00017 (2018)
Data on fission yields and isomeric yield ratios (IYR) are tools to study the fission process, in particular the generation of angular momentum. We use the IGISOL facility with the Penning trap JYFLTRAP in Jyväskylä, Finland, for such measurements
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec67ee504b61a974ddbac7d9793d2dae
http://juuli.fi/Record/0330873518
http://juuli.fi/Record/0330873518
Autor:
Anders Hjalmarsson, Cecilia Gustavsson, Alexander V. Prokofiev, Diego Tarrio, Erik Andersson-Sundén, Ali Al-Adili, Kaj Jansson, Stephan Pomp
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 794:141-150
Measurements of neutron-induced fission cross sections and light-ion production are planned in the energy range 1-40 MeV at the upcoming Neutrons For Science (NFS) facility. In order to prepare our detector setup for the neutron beam with continuous
Autor:
Stephan Oberstedt, Michael Österlund, Cecilia Gustavsson, Marzio Vidali, Mattias Lantz, Stephan Pomp, Vasileios Rakopoulos, Franz-Josef Hambsch, Alexander V. Prokofiev, Ali Al-Adili, Diego Tarrio, Alf Göök, Andrea Mattera, M.O. Frégeau, Andreas Solders, Kaj Jansson
Publikováno v:
EPJ Web Conf.
Scientific Workshop on Nuclear Fission dynamics and the Emission of Prompt Neutrons and Gamma Rays
Scientific Workshop on Nuclear Fission dynamics and the Emission of Prompt Neutrons and Gamma Rays, Jun 2017, Varna, Bulgaria. pp.00002, ⟨10.1051/epjconf/201816900002⟩
EPJ Web of Conferences, Vol 169, p 00002 (2018)
Scientific Workshop on Nuclear Fission dynamics and the Emission of Prompt Neutrons and Gamma Rays
Scientific Workshop on Nuclear Fission dynamics and the Emission of Prompt Neutrons and Gamma Rays, Jun 2017, Varna, Bulgaria. pp.00002, ⟨10.1051/epjconf/201816900002⟩
EPJ Web of Conferences, Vol 169, p 00002 (2018)
This work aims at measuring prompt-fission neutrons at different excitation energies of the nucleus. Two independent techniques, the 2E-2v and the 2E techniques, are used to map the characteristics of the mass-dependent prompt fission neutron multipl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::906230d9e1115c55186b96a19c07a9e7
https://hal.archives-ouvertes.fr/hal-01823321
https://hal.archives-ouvertes.fr/hal-01823321
Autor:
Erik Andersson-Sundén, Ali Al-Adili, Diego Tarrio, Kaj Jansson, Alexander V. Prokofiev, Cecilia Gustavsson, Stephan Pomp
Publikováno v:
EPJ Web of Conferences, Vol 146, p 03026 (2017)
Neutron-induced fission cross sections of 235U and 238U are widely used as standards for monitoring of neutron beams and fields. An absolute measurement of these cross sections at an absolute scale, i.e., versus the H(n,p) scattering cross section, i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3aade25e643d75795aec8d7520e9d580
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-338734
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-338734
Autor:
Heikki Penttilä, Ari Jokinen, Vasileios Rakopoulos, Ali Al-Adili, Dmitry Gorelov, Iain Moore, Mattias Lantz, Veli Kolhinen, Andreas Solders, Alexander V. Prokofiev, Stephan Pomp, Andrea Mattera
Publikováno v:
EPJ Web of Conferences, Vol 146, p 04054 (2017)
Independent isomeric yield ratios (IYR) of 81Ge, 96Y, 97Y, 97Nb, 128Sn and 130Sn have been determined in the 25 MeV proton-induced fission of natU and 232Th. The measurements were performed at the Ion Guide Isotope Separator On-Line (IGISOL) facility
Autor:
Alexander V. Prokofiev, Vasileios Rakapoulos, Kaj Jansson, Michael Österlund, Stephan Oberstedt, Andreas Solders, Franz-Josef Hambsch, Ali Al-Adili, Erik Andersson Sundén, Diego Tarrio, Mattias Lantz, Cecilia Gustavsson, Andrea Mattera, Alf Göök, Stephan Pomp, Marzio Vidali
Publikováno v:
EPJ Web of Conferences, Vol 146, p 04056 (2017)
The nuclear de-excitation process of fission fragments (FF) provides fundamental information for the understanding of nuclear fission and nuclear structure in neutron-rich isotopes. The variation of the prompt-neutron multiplicity, ν(A ), as a funct
Autor:
Andrzej Wojciechowski, Elke Passoth, M. Bielewicz, M. Szuta, Sergey I. Tyutyunnikov, E. Strugalska-Gola, Alexander V. Prokofiev, Stanislaw Kilim
Publikováno v:
EPJ Web of Conferences, Vol 146, p 11032 (2017)
Study of the deep subcritical systems (QUINTA) using relativistic beams is performed within the project “Energy and Transmutation of Radioactive Wastes” (E&T – RAW). The experiment assembly was irradiated by deuteron/proton beam (Dubna NUCLOTRO
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22298d9bdc3ba7d3a7dd7ab9691c1ecc
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-339472
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-339472