Search Results - "Georgopoulos, I"

Novel findings on the dilatancy and non-coaxiality of sand under generalised loading by Triantafyllos, P. K., Georgiannou, V. N., Dafalias, Y. F., Georgopoulos, I.-O.

“…The dilatancy and non-coaxiality of sand are investigated under generalised loading including rotation of the stress principal axes (PA), in drained and…”
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New findings on the evolution of the instability surface of loose sand by Triantafyllos, P. K., Georgiannou, V. N., Dafalias, Y. F., Georgopoulos, I.-O.

“…The conditions that trigger the unrestrained flow deformation of loose anisotropic sand are investigated. An instability surface (IS) is defined in the…”
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DEM simulations of stiff and soft materials with crushable particles: an application of expanded perlite as a soft granular material by Elghezal, L., Jamei, M., Georgopoulos, I.-O.

“…The mechanical behavior of granular materials is largely affected by particle breakage. Physical and mechanical properties of granular materials, such as grain…”
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Water retention properties of perlite as a material with crushable soft particles by Jamei, M., Guiras, H., Chtourou, Y., Kallel, A., Romero, E., Georgopoulos, I.

“…The purpose of this study is to present and discuss the experimental results of the water retention properties of an unsaturated material with crushable soft…”
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Diffuse failure in geomaterials: Experiments and modelling by Khoa, H.D.V., Georgopoulos, I.O., Darve, F., Laouafa, F.

“…While localized failure has been extensively studied, diffuse failure modes are still not characterized from an experimental point of view and not described by…”
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Glaucoma associated with the management of rhegmatogenous retinal detachment by Mangouritsas, George, Mourtzoukos, Spyridon, Portaliou, Dimitra M, Georgopoulos, Vassilios I, Dimopoulou, Anastasia, Feretis, Elias

“…Transient or permanent elevation of intraocular pressure (IOP) is a common complication following vitreoretinal surgery. Usually secondary glaucoma, which…”
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Primary tumors of the spleen by Fotiadis, C, Georgopoulos, I, Stoidis, C, Patapis, P

“…Tumors of the spleen are rare compared to the incidence of such tumors in other parenchymatous organs. Their classification has varied with both time and…”
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P054 The impact of intestinal stenosis on the expression of Crohn’s disease in young mice with genetic predisposition by Georgopoulos, I, Mavrigiannaki, E, Stasinopoulou, S, Renieris, G, NIkolakis, G, Kollias, G, Tiniakos, D, Papaconstantinou, I

“…Abstract Background In the majority of patients, the areas of the intestine affected in Crohn’s disease (CD) are the terminal ileum and less commonly the…”
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Dynamic response of reinforced masonry columns in classical monuments by Stefanou, Ioannis, Psycharis, Ioannis, Georgopoulos, Ioannis-Orestis

“…► 3D analyses are necessary for studying multi-drum masonry columns. ► Imperfections may cause loss of stability under static or dynamic loading. ► The…”
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S181 Ratification of revised Epstein Criteria for insignificant prostate cancer in population of Crete by Sakkas, P, Chondros, K, Karpathakis, N, Georgopoulos, I, Heretis, I, Chondros, N, Mavromanolakis, E, Mamoulakis, C, Sofras, F

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S141 OUR EXPERIENCE IN CLINICAL AND HISTOPATHOLOGICAL CHARACTERISTICS OF UROTHELIAL BLADDER CANCER IN PATIENTS UNDER 30 YEARS OLD by Zougkas, K, Petas, A, Papadopoulos, V, Georgopoulos, I, Vasilas, M, Papanastasopoulou, C, Sotrilis, T

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S144 The risk of second urogenital primary cancer in patients with intestinal carcinoids by Zougkas, K, Papadopoulos, V, Georgopoulos, I, Fragkiadis, E, Petas, A, Sotrillis, T, Papanastasopoulos, I, Papavasilliou, T

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Assessment of human exposure to copper: A case study using the NHEXAS database by Georgopoulos, Panos G, Wang, Sheng Wei, Georgopoulos, Ioannis G, Yonone-Lioy, Mary Jean, Lioy, Paul J

“…Copper is an essential trace element and adverse health effects can potentially be associated with both very low and very high intakes. Accurate estimates of…”
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Concepts in developing health-based indicators for ozone by Weisel, Clifford P, Cody, Ronald P, Georgopoulos, Panos G, Purushothaman, Vinitha, Weiss, Stanley H, Bielory, Leonard, Gregory, Patrice, Stern, Alan H

“…The traditional manner to evaluate whether regulatory controls meet their public health goals of reducing adverse health effects associated with exposure to…”
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Does Divestment Risk Evolution of MNE Subsidiaries Display an Inverse U-Shaped Form? by Antonios Georgopoulos, Vasilios Sogiakas

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