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410,765 research outcomes, page 1 of 41,077
  • publication . Article . 2021
    Authors:
    Petros Voultsos; Maria-Anna Bazmpani; Christos A. Papanastasiou; Christodoulos Papadopoulos; Georgios K. Efthimiadis; Haralambos Karvounis; Andreas P. Kalogeropoulos; Theodoros D. Karamitsos;
    Persistent Identifiers
    Publisher: Ovid Technologies (Wolters Kluwer Health)

    Magnesium is an essential mineral for the human body and plays an important role in cardiovascular health. Hypomagnesaemia has been linked with increased cardiovascular mortality in heart failure, however previous studies have yielded conflicting results. Even fewer stu...

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  • publication . Article . 2016
    Authors:
    John Sarivougioukas; Aristides Vagelatos; Isaac E. Lagaris;
    Persistent Identifiers
    Publisher: IGI Global

    In the home ubiquitous computing (UbiComp) environment the wirelessly and ad-hoc networked computing devices are connected with sensors and actuators monitoring, recording, and intervening in the performed activities. The unattended applications operating at this enviro...

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  • publication . Article . 2010
    Open Access English
    Authors:
    Bonovas, Stefanos; Nikolopoulos, Georgios K.; Sitaras, N. M.; Bonovas, Stefanos; Nikolopoulos, Georgios K.; Sitaras, N. M.;
    Persistent Identifiers
    Country: Cyprus

    19 2 203 204

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  • publication . Conference object . 2003
    Authors:
    Zvi M. Kedem; Krishna V. Palem; A. Raghunathan; Paul G. Spirakis;
    Persistent Identifiers
    Publisher: ACM Press
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  • publication . Article . 2019
    Open Access
    Authors:
    Konstantakopoulou, Ioanna; Tsionas, Mike G.;
    Persistent Identifiers
    Publisher: Elsevier BV
    Country: United Kingdom

    Abstract A core principle in international economics is that the specialization of an economy on the basis of its comparative advantages leads to gains from trade. However, there is no empirical work directly linking comparative advantages and export specialization. Thi...

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  • publication . Article . 2003
    Authors:
    H.D. Dellagrammaticas; Ch. Christodoulou; E. Megaloyanni; M. Papadimitriou; J. Kapetanakis; G. Kourakis;
    Persistent Identifiers
    Publisher: S. Karger AG

    The aim of this retrospective study was to evaluate the clinical efficacy in terms of mortality and long-term morbidity of third generation cephalosporins and amikacin in combination for the treatment of gram-negative bacterial meningitis in a homogeneous group of neona...

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  • publication . Article . 2018
    Closed Access
    Authors:
    Stavros Stavroyiannis;
    Persistent Identifiers
    Publisher: Emerald

    Purpose The purpose of this paper is to examine the value-at-risk and related measures for the Bitcoin and to compare the findings with Standard and Poor’s SP500 Index, and the gold spot price time series. Design/methodology/approach A GJR-GARCH model has been implem...

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  • publication . Article . 2007
    Closed Access
    Authors:
    E. Skordalakis;
    Persistent Identifiers
    Publisher: Institute of Electrical and Electronics Engineers (IEEE)

    A method which recognizes the shape of the ST segment is presented in this paper. This method when applied to an ST segment gives as results: 1) the onset and the end of the ST segment and 2) the equation of a straight line or of a parabola that best approximates this S...

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  • publication . Part of book or chapter of book . 2011
    Authors:
    Spiridoula Koukia; Maria Rigou; Spiros Sirmakessis;
    Publisher: IGI Global

    The contribution of context information to content management is of great importance. The increase of storage capacity in mobile devices gives users the possibility to maintain large amounts of content to their phones. As a result, this amount of content is increasing a...

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  • publication . Conference object . 2012
    Authors:
    Savvas Gitzenis; Georgios S. Paschos; Leandros Tassiulas;
    Persistent Identifiers
    Publisher: IEEE

    A key consideration in novel communication paradigms in multihop wireless networks regards the scalability of the network. We investigate the case of nodes making random requests on content stored in multiple replicas over the wireless network. We show that, in contrast...

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410,765 research outcomes, page 1 of 41,077