70 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- National and Kapodistrian University of AthensGR5 papers
- Computer Technology Institute and Press “DIOPHANTUS”GR3 papers
- University of the AegeanGR3 papers
- Athens University of Economics and BusinessGR2 papers
- Centre National de la Recherche ScientifiqueFR2 papers
- Democritus University of ThraceGR2 papers
- InsermFR2 papers
- Institut du CerveauFR2 papers
- National Observatory of AthensGR2 papers
- Pitié-Salpêtrière HospitalFR2 papers
- Technological Educational Institute of PiraeusGR2 papers
- University College LondonGB2 papers
16 papers
A spatial predictive model for Malaria resurgence in central Greece integrating entomological, environmental and Social data
Panagiotis Pergantas, Andreas Tsatsaris, Chrisovalantis Malesios +3
Malaria constitutes an important cause of human mortality. After 2009 Greece experienced a resurgence of malaria. Here, we develop a modelbased framework that integrates entomologi…
Towards Air Quality Estimation Using Collected Multimodal Environmental Data
Anastasia Moumtzidou, Symeon Papadopoulos, Stefanos Vrochidis +6
This paper presents an open platform, which collects multimodal environmental data related to air quality from several sources including official open sources, social media and cit…
Exploring the Distribution for the Estimator of Rosenthal's 'Fail-Safe' Number of Unpublished Studies in Meta-analysis
Konstantinos C. Fragkos, Michail Tsagris, Christos C. Frangos
The present paper discusses the statistical distribution for the estimator of Rosenthal's 'Fail-Safe' number NR, which is an estimator of unpublished studies in meta-analysis. We c…
The Assessment of Performance of Correlation Estimates in Discrete Bivariate Distributions Using Bootstrap Methodology
Michael Tsagris, Ioannis Elmatzoglou, Christos C. Frangos
Little attention has been given to the correlation coefficient when data come from discrete or continuous non-normal populations. In this article, we consider the efficiency of two…
Design and Management of Vehicle Sharing Systems: A Survey of Algorithmic Approaches
Damianos Gavalas, Charalampos Konstantopoulos, Grammati Pantziou
Vehicle (bike or car) sharing represents an emerging transportation scheme which may comprise an important link in the green mobility chain of smart city environments. This chapter…
Publication Bias in Meta-Analysis: Confidence Intervals for Rosenthal's Fail-Safe Number
Konstantinos C. Fragkos, Michail Tsagris, Christos C. Frangos
The purpose of the present paper is to assess the efficacy of confidence intervals for Rosenthal's fail-safe number. Although Rosenthal's estimator is highly used by researchers, i…
Pareto Optimal Matchings in Many-to-Many Markets with Ties
Katarína Cechlárová, Pavlos Eirinakis, Tamás Fleiner +5
We consider Pareto-optimal matchings (POMs) in a many-to-many market of applicants and courses where applicants have preferences, which may include ties, over individual courses an…
The calculation of air filtration efficiency through the visual basic programming language
Giorgos Kouropoulos
The present article describes the development of a software which was written in visual basic programming language. The software calculates the particle collection efficiency and p…
On the recent seismic activity at Kefalonia island (Greece): Manifestations of an Earth system in critical state
Y. Contoyiannis, S. M. Potirakis, J. Kopanas +4
In this paper we show, in terms of fracture-induced electromagnetic emissions (EME) that the Earth system around the focal areas came to critical condition a few days before the oc…
Linking electromagnetic precursors with earthquake dynamics: an approach based on nonextensive fragment and self-affine asperity models
G. Minadakis, S. M. Potirakis, C. Nomicos +1
EM emissions in a wide frequency spectrum ranging from kHz to MHz are produced by opening cracks, which can be considered as precursors of general fracture. An important feature, o…
Lowest-ID with Adaptive ID Reassignment: A Novel Mobile Ad-Hoc Networks Clustering Algorithm
Damianos Gavalas, Grammati Pantziou, Charalampos Konstantopoulos +1
Clustering is a promising approach for building hierarchies and simplifying the routing process in mobile ad-hoc network environments. The main objective of clustering is to identi…
Clustering of Mobile Ad Hoc Networks: An Adaptive Broadcast Period Approach
Damianos Gavalas, Grammati Pantziou, Charalampos Konstantopoulos +1
Organization, scalability and routing have been identified as key problems hindering viability and commercial success of mobile ad hoc networks. Clustering of mobile nodes among se…
Unfolding the procedure of characterizing recorded ultra low frequency, kHZ and MHz electromagnetic anomalies prior to the L'Aquila earthquake as pre-seismic ones. Part II
K. Eftaxias, G. Balasis, Y. Contoyiannis +5
Ultra low frequency-ULF (1 Hz or lower), kHz and MHz electromagnetic (EM) anomalies were recorded prior to the L'Aquila catastrophic earthquake (EQ) that occurred on April 6, 2009.…
Unfolding the procedure of characterizing recorded ultra low frequency, kHZ and MHz electromagetic anomalies prior to the L'Aquila earthquake as pre-seismic ones. Part I
K. Eftaxias, L. Athanasopoulou, G. Balasis +6
Ultra low frequency, kHz and MHz electromagnetic anomalies were recorded prior to the L'Aquila catastrophic earthquake that occurred on April 6, 2009. The main aims of this contrib…
Critical features in electromagnetic anomalies detected prior to the L'Aquila earthquake
Y. F. Contoyiannis, C. Nomicos, J. Kopanas +3
Electromagnetic (EM) emissions in a wide frequency spectrum ranging from kHz to MHz are produced by opening cracks, which can be considered as the so-called precursors of general f…
Evolution of surface gravity waves over a submarine canyon
Rudy Magne, Kostas Belibassakis, Thomas H. C. Herbers +3
The effects of a submarine canyon on the propagation of ocean surface waves are examined with a three-dimensional coupled-mode model for wave propagation over steep topography. Whe…