Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Papadopoulos, G.J."'
Autor:
Papadopoulos, G.J.
Publikováno v:
In Journal of Non-Crystalline Solids 2010 356(37):1914-1918
Autor:
Papadopoulos, G.J.
Publikováno v:
In Journal of Non-Crystalline Solids 2009 355(24):1376-1379
Autor:
Guskos, N., Aidinis, K., Papadopoulos, G.J., Majszczyk, J., Typek, J., Rybicki, J., Maryniak, M.
Publikováno v:
In Optical Materials January 2008 30(5):814-816
The nonlinear equations of motion governing the overturning (rocking) instability of a freely standing three-rigid block assembly under ground horizontal excitation are analytically derived. Under certain conditions regarding the slenderness of each
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2127::7dabff75169751b2ea707becec3bcaa0
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3035927
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3035927
The rocking response of a freely standing two-rigid block 2-DOF system under ground excitation is comprehensively presented. The highly nonlinear governing equations of motion, properly established, under certain conditions may be linearised leading
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2127::e740da6cd820edd4eb610c3335b50940
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3025254
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3025254
Two samples from a biologically active system, Trunculariopsis trunculus, were used in thick film form: one damp and the other dry. In both cases intense and broad absorption bands appeared in the visible region of the electromagnetic spectrum near y
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2127::2bfd4b00a9a7ab2c1fe5984bbdc83b22
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3037259
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3037259
Autor:
Papadopoulos, G.J.
A formula providing the current across a slab of homogeneous conducting material under bias and subjected to a perpendicular magnetic field, is presented in both the high and low temperature regime. The current is expressed in terms of the applied vo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2127::acb339c5e2edf9f87abbe98cdad7cfd7
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3012412
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3012412
Three iron oxide pigments: Hematite, goethite and magnetite, have been synthesized from the copperas by-product produced as a waste material in large quantities in the titanium dioxide plant in Chemical Works "Police," Poland. These pigments have bee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2127::80e1e6a3dfaeb90695625ed0ba661725
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3013009
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3013009
Photoacoustic and electron paramagnetic resonance (EPR) spectroscopies have been applied to resolve the electronic structure in powder polycrystalline samples of three biogenic polyamine copper complexes, spermine copper dinitrate, aqua norspermine c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2127::3f0289fb5ac8100b5f49697f84b2f6e0
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3075006
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3075006
Measurements are reported on the amplitude and phase of the photoacoustic signal for a range of light chopping frequencies between ~0.2-800 Hz. At low chopping frequencies existing theories deviate markedly from observation. A simple phenomenogical m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2127::9a8dcdb24f8f17807170a33bf2da1f32
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3013886
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3013886