User profiles for Á. Ugron

Ágnes Simon - Ugron

„Babeș-Bolyai” University, Cluj-Napoca, Faculty of Physical Education and Sport, Romania
Verified email at ubbcluj.ro
Cited by 127

Hemodynamics of cerebral aneurysm initiation: the role of wall shear stress and spatial wall shear stress gradient

Z Kulcsár, A Ugron, M Marosfői… - American Journal …, 2011 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Cerebral aneurysms are preferentially located at arterial
curvatures and bifurcations that are exposed to major hemodynamic forces, increasingly …

Tracking of airborne radionuclides from the damaged Fukushima Dai-ichi nuclear reactors by European networks

…, A Ugron, E Vagena, A Vargas… - Environmental …, 2011 - ACS Publications
Radioactive emissions into the atmosphere from the damaged reactors of the Fukushima
Dai-ichi nuclear power plant (NPP) started on March 12th, 2011. Among the various …

Caesium-137 migration in Hungarian soils

…, L Koblinger, I Vegvari, A Ugron - Science of the total …, 1999 - Elsevier
Distribution of 137 Cs activity concentration has been measured in soils from 19 Hungarian
counties. The levels of soil contamination in Hungary after the Chernobyl fallout are sufficient …

Impact of aneurysmal geometry on intraaneurysmal flow: a computerized flow simulation study

I Szikora, G Paal, A Ugron, F Nasztanovics, M Marosfoi… - Neuroradiology, 2008 - Springer
Introduction This study was performed to assess the effect of aneurysm geometry on
parameters that may have an impact on the natural history of intracranial aneurysms, such as …

Flow in simplified and real models of intracranial aneurysms

G Paál, A Ugron, I Szikora, I Bojtár - International journal of heat and fluid …, 2007 - Elsevier
… Author links open overlay panel György Paál a , Ádám Ugron a , István Szikora b , Imre …
Ádám Ugron wishes to thank for the support of his participation at the CMFF’06 by the SZEFH …

Unsteady velocity measurements in a realistic intracranial aneurysm model

Á Ugron, MI Farinas, L Kiss, G Paál - Experiments in fluids, 2012 - Springer
The initiation, growth and rupture of intracranial aneurysms are intensively studied by
computational fluid dynamics. To gain confidence in the results of numerical simulations, validation …

Direct gamma-X spectrometry measurement of 129I in environmental samples using experimental self-absorption corrections

…, O Lefevre, X Cagnat, G Kerlau, A Ugron… - … Research Section A …, 1999 - Elsevier
Direct gamma-X spectrometry is a suitable technique for quantifying low-level 129 I activity,
down to a few becquerels per kilogram, in environmental samples. Direct gamma-X …

On the boundary conditions of cerebral aneurysm simulations

Á Ugron, G Paál - Periodica Polytechnica Mechanical Engineering, 2014 - pp.bme.hu
Cerebral aneurysms are bulges appearing on brain arteries. The development, growth and
rupture has been intensively studied using numerical tools. We present a series of studies …

Measurement of flow diverter hydraulic resistance to model flow modification in and around intracranial aneurysms

Á Ugron, I Szikora, G Paál - Interventional Medicine and Applied …, 2014 - akjournals.com
Flow diverters (FDs) have been successfully applied in the recent decade to the treatment of
intracranial aneurysms by impairing the communication between the flows in the parent …

[PDF][PDF] Measurements and modelling of 137Cs migration into various types of soil

…, L Koblinger, P Szerbin, Á Ugron - … Congress of IRPA …, 2000 - academia.edu
The behaviour and migration of long-lived radioisotopes is an important part of information
in the prediction of the consequences of radioactive contamination in agricultural areas. The …