Výsledky vyhledávání - "V. A. Kirakosyan"

Akademický článek

X-ray endovascular surgery for in-hospital acute ischemic stroke

Autor: E. B. Molokhoev, A. G. Davtyan, V. R. Kirakosyan, A. S. Pankov, N. I. Litvinov, D. S. Belkov, S. V. Zhuravlev, V. N. Ardashev, N. V. Zakaryan, V. V. Boyarintsev

Publikováno v: Вестник хирургии имени И.И. Грекова, Vol 182, Iss 5, Pp 20-28 (2024)

The OBJECTIVE was to determine the efficacy of endovascular surgery for in-hospital acute ischemic stroke (AIS) and to identify predictors of unfavorable AIS outcome.METHODS AND MATERIALS. We performed 42 endovascular thrombectomies for in-hospital A

Externí odkaz: https://doaj.org/article/6b9985646019410f9aacdba3d841abed

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Akademický článek

Intravascular ultrasound-guided intracranial artery stenting in a patient with recurrent ischemic stroke: a case report

Autor: N. V. Zakaryan, E. B. Molokhoev, V. V. Boyarintsev, V. N. Ardashev, D. S. Belkov, A. G. Davtyan, V. R. Kirakosyan, A. S. Pankov

Publikováno v: Кардиоваскулярная терапия и профилактика, Vol 23, Iss 6 (2024)

Introduction. Currently, there is an active search for approaches to the treatment of patients with intracranial artery (ICA) stenosis and recurrent ischemic stroke with aggressive therapy. To date, evidence has been received of the benefits of ICA s

Externí odkaz: https://doaj.org/article/1af8bac7c1f54ac5a73f1e526443d4c3

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Akademický článek

Noninvasive assessment of the fractional reserve of coronary blood flow with a one-dimensional mathematical model. Preliminary results of the pilot study

Publikováno v: Российский кардиологический журнал, Vol 0, Iss 3, Pp 60-68 (2019)

Aim. To evaluate the diagnostic accuracy of a noninvasive method of fractional flow reserve (FFR) assessment based on a one-dimensional hemodynamic model build on data obtained from the coronary computed tomography angiography (CCTA).Material and met

Externí odkaz: https://doaj.org/article/d6e3600da226442ea713bf305aac2876

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Expansion Time of the Thermal Multifragmentation in the Interaction of 22 GeV Carbon Nuclei with a Gold Target

Autor: S. P. Avdeyev, V. I. Stegaylov, P. A. Rukoyatkin, W. Karcz, V. V. Kirakosyan, A. S. Botvina

Publikováno v: Bulletin of the Russian Academy of Sciences: Physics. 85:1077-1079

The relative angle correlations of intermediate mass fragments has been studied for 12C + Au collisions at 22 GeV. Strong suppression at small angles is observed which is due to the Coulomb repulsion of fragments. The experimental correlation functio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9ca21d6b8e2522ff5a96dadda1b01e3e
https://doi.org/10.3103/s1062873821100063

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Asymmetric and symmetric fission of excited nuclei of Hg180,190 and Pb184,192,202 formed in the reactions with Ar36 and Ca40,48 ions

Publikováno v: Physical Review C. 104

Background: Observation of asymmetric fission of $^{180}\mathrm{Hg}$ has led to intensive theoretical and experimental studies of fission of neutron-deficient nuclei in the lead region.Purpose: The study of asymmetric and symmetric fission modes of $

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::707889745daf963656879b41e09bde3c
https://doi.org/10.1103/physrevc.104.024623

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Using γ rays to disentangle fusion-fission and quasifission near the Coulomb barrier: A test of principle in the fusion-fission and quasielastic channels

Publikováno v: Physical Review C
Physical Review C, American Physical Society, 2020, 101 (6), pp.064612. ⟨10.1103/PhysRevC.101.064612⟩
Physical Review C, American Physical Society, 2020, 101 (6), ⟨10.1103/PhysRevC.101.064612⟩

International audience; The overlap in the mass symmetric region of the reaction products from fusion-fission and quasifission complicates the assignment of symmetric events to complete fusion on the basis of the mass distribution alone. Additional o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44ff13eef49f87bb8b9adb276fd6b531
https://doi.org/10.1103/physrevc.101.064612

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Features of the Fission Fragments Formed in the Heavy Ion induced $^{32}\hbox {S}$+$^{197}\hbox {Au}$ reaction near the interaction barrier

Publikováno v: Eur.Phys.J.A
Eur.Phys.J.A, 2020, 56 (1), pp.6. ⟨10.1140/epja/s10050-019-00019-5⟩

International audience; The features of fission fragments formed in the near barrier reaction $^{32}\hbox {S}$ + $^{197}\hbox {Au}$ ($E^\mathrm{lab}_\mathrm{beam}=166\,\hbox {MeV}$) are investigated. The measurement was performed at the ALTO facility

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dce233f2a38318fd216dddcbd49986fa
https://hal.archives-ouvertes.fr/hal-02458763

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Radial Flow in the Interaction of Relativistic Deuterons with a Gold Target

Autor: A. S. Botvina, V. I. Stegaylov, W. Karcz, S. P. Avdeyev, P. A. Rukoyatkin, V. V. Kirakosyan

Publikováno v: Bulletin of the Russian Academy of Sciences: Physics. 83:399-401

The kinetic energy spectra of intermediate mass fragments (IMF) has been studied for 4.4 GeV d + Au collisions at the Dubna Nuclotron with the 4π detector array FASA. Experimental kinetic energy spectra were compared to that obtained by the multi-bo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bd1dde083088d67d78d3a9294a3693e2
https://doi.org/10.3103/s106287381904004x

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Source Velocity in Collisions between 3.6 GeV Protons and a Gold Target

Autor: V. I. Stegaylov, W. Karcz, P. A. Rukoyatkin, A. S. Botvina, V. V. Kirakosyan, S. P. Avdeyev

Publikováno v: Bulletin of the Russian Academy of Sciences: Physics. 84:979-980

Invariant cross sections of carbon fragments are investigated for p(3.6 GeV) + Au collisions in terms of longitudinal versus transversal velocity components. It is found that fragments are emitted by one slowly moving source.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0669eaff6a56f14968d9eb34b0b60e12
https://doi.org/10.3103/s1062873820080080

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