Search Results - "Papatheodorou, George"

Modelling Freshwater Eutrophication with Limited Limnological Data Using Artificial Neural Networks by Hadjisolomou, Ekaterini, Stefanidis, Konstantinos, Herodotou, Herodotos, Michaelides, Michalis, Papatheodorou, George, Papastergiadou, Eva

“…Artificial Neural Networks (ANNs) have wide applications in aquatic ecology and specifically in modelling water quality and biotic responses to environmental…”
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The quest for seafloor macrolitter: a critical review of background knowledge, current methods and future prospects by Canals, Miquel, Pham, Christopher K., Bergmann, Melanie, Gutow, Lars, Hanke, Georg, van Sebille, Erik, Angiolillo, Michela, Buhl-Mortensen, Lene, Cau, Alessando, Ioakeimidis, Christos, Kammann, Ulrike, Lundsten, Lonny, Papatheodorou, George, Purser, Autun, Sanchez-Vidal, Anna, Schulz, Marcus, Vinci, Matteo, Chiba, Sanae, Galgani, Francois, Langenkämper, Daniel, Möller, Tiia, Nattkemper, Tim W., Ruiz, Marta, Suikkanen, Sanna, Woodall, Lucy, Fakiris, Elias, Molina Jack, Maria Eugenia, Giorgetti, Alessandra

“…The seafloor covers some 70% of the Earth’s surface and has been recognised as a major sink for marine litter. Still, litter on the seafloor is the least…”
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Predictive Mapping of Mediterranean Seagrasses-Exploring the Influence of Seafloor Light and Wave Energy on Their Fine-Scale Spatial Variability by Fakiris, Elias, Giannakopoulos, Vasileios, Leftheriotis, Georgios, Dimas, Athanassios, Papatheodorou, George

“…Seagrasses are flowering plants, adapted to marine environments, that are highly diverse in the Mediterranean Sea and provide a variety of ecosystem services…”
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Using Distributed Temperature Sensing for Long-Term Monitoring of Pockmark Activity in the Gulf of Patras (Greece): Data Processing Hints and Preliminary Findings by Fakiris, Elias, Papatheodorou, George, Christodoulou, Dimitris, Roumelioti, Zafeiria, Sokos, Efthimios, Geraga, Maria, Giannakopoulos, Vasileios, Dimas, Xenophon, Ferentinos, George

“…Patras Gulf pockmark field (Western Greece) is a tectonically controlled field that has been activated at least twice by strong earthquakes (M5.4, 14 July 1993…”
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An Automatic Target Detection Algorithm for Swath Sonar Backscatter Imagery, Using Image Texture and Independent Component Analysis by Fakiris, Elias, Papatheodorou, George, Geraga, Maria, Ferentinos, George

“…In the present paper, a methodological scheme, bringing together common Acoustic Seabed Classification (ASC) systems and a powerful data decomposition…”
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Multi-Frequency, Multi-Sonar Mapping of Shallow Habitats—Efficacy and Management Implications in the National Marine Park of Zakynthos, Greece by Fakiris, Elias, Blondel, Philippe, Papatheodorou, George, Christodoulou, Dimitris, Dimas, Xenophon, Georgiou, Nikos, Kordella, Stavroula, Dimitriadis, Charalampos, Rzhanov, Yuri, Geraga, Maria, Ferentinos, George

“…In this work, multibeam echosounder (MBES) and dual frequency sidescan sonar (SSS) data are combined to map the shallow (5–100 m) benthic habitats of the…”
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Sestrin 2 levels are associated with emphysematous phenotype of COPD by Angelakis, Leonidas, Papaioannou, Andriana I, Papathanasiou, Evgenia, Mazioti, Argiro, Kallieri, Maria, Papatheodorou, George, Patentalakis, George, Hillas, Georgios, Papiris, Spyridon, Koulouris, Nikolaos, Loukides, Stelios, Bakakos, Petros

“…Sestrins (Sesns) are a family of highly conserved stress-inducible proteins and various stresses have been shown to strongly up-regulate them. Sestrin 2…”
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Y3Al5O12-SiO2 Glasses: Structure and Polyamorphism by Nasikas, Nektarios K., Retsinas, Andreas, Papatheodorou, George N.

“…Aerodynamic levitation and CO2 laser melting have been used to synthesize the yttrium aluminosilicate glasses zY2O3–yAl2O3–xSiO2 with z/y = 3/5 corresponding…”
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The Benefits of 3D and 4D Synthesis of Marine Geophysical Datasets for Analysis and Visualisation of Shipwrecks, and for Interpretation of Physical Processes over Shipwreck Sites: A Case Study off Methoni, Greece by Gkionis, Panagiotis, Papatheodorou, George, Geraga, Maria

“…Through the study of three wreck sites over the Methoni Bay (Greece), this article presents the benefits of spatio-temporal integration and correlation of…”
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A Multidisciplinary Approach for the Mapping, Automatic Detection and Morphometric Analysis of Ancient Submerged Coastal Installations: The Case Study of the Ancient Aegina Harbour Complex by Georgiou, Nikos, Dimas, Xenophon, Fakiris, Elias, Christodoulou, Dimitris, Geraga, Maria, Koutsoumpa, Despina, Baika, Kalliopi, Kalamara, Pari, Ferentinos, George, Papatheodorou, George

“…The documentation of underwater cultural heritage (UCH) is the basis for sustainable maritime development including its protection, preservation, and…”
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Synergistic Use of UAV and USV Data and Petrographic Analyses for the Investigation of Beachrock Formations: A Case Study from Syros Island, Aegean Sea, Greece by Konstantinos G. Nikolakopoulos, Paraskevi Lampropoulou, Elias Fakiris, Dimitris Sardelianos, George Papatheodorou

“…Up until the last ten years, remote sensing data and especially high-resolution satellite data and airphotos were mainly used in shallow water mapping. The…”
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The Battle of Lepanto Search and Survey Mission (1971–1972) by Throckmorton, Edgerton and Yalouris: Following Their Traces Half a Century Later Using Marine Geophysics by Papatheodorou, George, Geraga, Maria, Christodoulou, Dimitris, Fakiris, Elias, Iatrou, Margarita, Georgiou, Nikos, Dimas, Xenophon, Ferentinos, George

“…A series of marine remote sensing and ground-truth surveys were carried out at NW Gulf of Patras (W. Greece). The same area was surveyed in 1971 by…”
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Improved predictive modelling of coralligenous formations in the Greek Seas incorporating large-scale, presence–absence, hydroacoustic data and oceanographic variables by Fakiris, Elias, Dimas, Xenophon, Giannakopoulos, Vasileios, Geraga, Maria, Koutsikopoulos, Constantin, Ferentinos, George, Papatheodorou, George

“…Our understanding of the distribution of coralligenous formations, throughout but mostly on the Eastern Mediterranean seafloor, is still poor and mostly relies…”
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Benthic marine litter in four Gulfs in Greece, Eastern Mediterranean; abundance, composition and source identification by Koutsodendris, Andreas, Papatheodorou, George, Kougiourouki, Ourania, Georgiadis, Michalis

“…The types, abundance, distribution and sources of benthic marine litter found in four Greek Gulfs (Patras, Corinth, Echinades and Lakonikos) were studied using…”
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Modeling the Fate and Distribution of Floating Litter Particles in the Aegean Sea (E. Mediterranean) by Politikos, Dimitrios V., Ioakeimidis, Christos, Papatheodorou, George, Tsiaras, Kostas

“…A circulation model is coupled to a Lagrangian particle-tracking model to transport floating litter particles in the Aegean Sea, Greece (Eastern…”
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Marine priority habitat mapping in a Mediterranean conservation area (Gyaros, South Aegean) through multi-platform marine remote sensing techniques by Dimas, Xenophon, Fakiris, Elias, Christodoulou, Dimitris, Georgiou, Nikos, Geraga, Maria, Papathanasiou, Vasillis, Orfanidis, Sotiris, Kotomatas, Spyros, Papatheodorou, George

“…The aim of this study is to present the results of the first complete marine habitat mapping through marine remote sensing techniques in Gyaros Island, a…”
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Sedimentological, Geochemical, and Environmental Assessment in an Eastern Mediterranean, Stressed Coastal Setting: The Gialova Lagoon, SW Peloponnese, Greece by Papakonstantinou, Maria, Sergiou, Spyros, Geraga, Maria, Prandekou, Amalia, Dimas, Xenophon, Fakiris, Elias, Christodoulou, Dimitris, Papatheodorou, George

“…This study describes the prevalent sedimentological and geochemical patterns and investigates the environmental status of the bottom of Gialova lagoon, a…”
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Geomorphology of Canyon Outlets in Zrmanja River Estuary and Its Effect on the Holocene Flooding of Semi-enclosed Basins (the Novigrad and Karin Seas, Eastern Adriatic) by Hasan, Ozren, Miko, Slobodan, Brunović, Dea, Papatheodorou, George, Christodolou, Dimitris, Ilijanić, Nikolina, Geraga, Maria

“…Detailed multi-beam bathymetry, sub-bottom acoustic, and side-scan sonar observations of submerged canyons with tufa barriers were used to characterize the…”
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Geophysical and Geochemical Exploration of the Pockmark Field in the Gulf of Patras: New Insights on Formation, Growth and Activity by Christodoulou, Dimitris, Papatheodorou, George, Geraga, Maria, Etiope, Giuseppe, Giannopoulos, Nikos, Kokkalas, Sotiris, Dimas, Xenophon, Fakiris, Elias, Sergiou, Spyros, Georgiou, Nikos, Sokos, Efthimios, Ferentinos, George

“…The Patras Gulf Pockmark field is located in shallow waters offshore Patras City (Greece) and is considered one of the most spectacular and best-documented…”
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Coastal Erosion Identification and Monitoring in the Patras Gulf (Greece) Using Multi-Discipline Approaches by Depountis, Nikolaos, Apostolopoulos, Dionysios, Boumpoulis, Vasileios, Christodoulou, Dimitris, Dimas, Athanassios, Fakiris, Elias, Leftheriotis, Georgios, Menegatos, Alexandros, Nikolakopoulos, Konstantinos, Papatheodorou, George, Sabatakakis, Nikolaos

“…The primary objective of this research is to demonstrate advanced surveying methods and techniques for coastal erosion identification and monitoring in a…”
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