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Autor:
Michalakelis, C., Sphicopoulos, T.
Publikováno v:
In International Journal of Forecasting July-September 2012 28(3):587-606
Between June and November 2020, we assessed plasma antibodies against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) nucleocapsid protein in 4996 participants (aged 18–82 years, 34.5% men) from the National and Kapodistrian University
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2127::64c9b3d58da71ae812c31d3f3389ba6f
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3000034
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3000034
Publikováno v:
In Optical Switching and Networking 2008 5(4):244-252
Due to early implementation of public health measures, Greece had low number of SARS-CoV-2 infections and COVID-19 severe incidents in hospitalized patients. The National and Kapodistrian University of Athens (NKUA), especially its health-care/medica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2127::e20293a61827c6312a05fe3b3f127b17
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3058486
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3058486
Pairwise comparison is a key component in multi-criteria decision making. The probability of rank reversal is a useful measure for evaluating the impact of uncertainty on the final outcome. In the context of this paper the type of uncertainty conside
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2127::9c765e62b7f0d5177cfd01af0f0037ca
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:2979007
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:2979007
In this paper, we address the impact of uncertainty introduced when the experts complete pairwise comparison matrices, in the context of multi-criteria decision making. We first discuss how uncertainty can be quantified and modeled and then show how
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2127::120b81337ea60f17ea767279b3c886f5
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:2979061
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:2979061
We present photonic crystal waveguide designs which exhibit large four-wave mixing efficiencies over a wide wavelength region. These designs are identified using an optimization process taking into account sophisticated figure-ofmerits that depend on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2127::bebef7f0ea11059cd0c203f61dc632a9
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3072905
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3072905
Under the present economic recession, much discussion is made regarding income increase. New technologies and broadband communications in particular can yield comparative advantages in countries. Based on the assumption that income increase is relate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2127::cb96827eb1b5a52f794960c99124ec2a
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3060602
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3060602
We present approximate analytical expressions for the estimation of the degenerate four-wave mixing conversion efficiency in slow-light photonic crystal waveguides (PCWs). The derived formulas incorporate the different effective modal areas and the f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2127::e9dc963de09b2d776dd03db30a2bb0ce
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3073085
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3073085