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Sample records for greek aegean islands

  1. Phlebotomine sand flies (Diptera: Psychodidae) in the Greek Aegean Islands: ecological approaches.

    Science.gov (United States)

    Tsirigotakis, Nikolaos; Pavlou, Christoforos; Christodoulou, Vasiliki; Dokianakis, Emmanouil; Kourouniotis, Christos; Alten, Bulent; Antoniou, Maria

    2018-02-20

    indicated by the values of the Shannon-Wiener index, along with evenness and richness of the sand fly fauna between the islands and altitude ranges in the islands. The study indicated that the Greek Aegean Islands, however small, maintain a rich sand fly fauna. This includes important vectors of Leishmania spp. representing a risk for parasite transmission to humans and dogs along with the danger of maintaining new Leishmania spp. if introduced to the area.

  2. Phlebotomine sand flies (Diptera: Psychodidae in the Greek Aegean Islands: ecological approaches

    Directory of Open Access Journals (Sweden)

    Nikolaos Tsirigotakis

    2018-02-01

    were differences in species diversity, as indicated by the values of the Shannon-Wiener index, along with evenness and richness of the sand fly fauna between the islands and altitude ranges in the islands. Conclusions The study indicated that the Greek Aegean Islands, however small, maintain a rich sand fly fauna. This includes important vectors of Leishmania spp. representing a risk for parasite transmission to humans and dogs along with the danger of maintaining new Leishmania spp. if introduced to the area.

  3. Lifestyle and health determinants of cardiovascular disease among Greek older adults living in Eastern Aegean Islands: An adventure within the MEDIS study

    Directory of Open Access Journals (Sweden)

    Alexandra Foscolou

    2016-11-01

    Conclusions: Overall, CVD risk seems to be low among Eastern Aegean Islanders; certain differences in CVD risk factors exist between Greek islanders and their counterparts living in Gökçeada, and those differences may be attributed to various environmental, cultural and lifestyle factors.

  4. Lifestyle and health determinants of cardiovascular disease among Greek older adults living in Eastern Aegean Islands: An adventure within the MEDIS study.

    Science.gov (United States)

    Foscolou, Alexandra; Polychronopoulos, Evangelos; Paka, Efstratia; Tyrovolas, Stefanos; Bountziouka, Vassiliki; Zeimbekis, Akis; Tyrovola, Dimitra; Ural, Dilek; Panagiotakos, Demosthenes

    The aim of the present study was to evaluate lifestyle and health determinants of cardiovascular disease (CVD) risk among Greek elderly residents living in Eastern Aegean islands, in both Greece and Turkey. Under the context of the MEDIS study, 724 older adults (aged 65 to 100 years) from 8 Eastern Aegean Sea Greek islands (n=100 living in Samothrace, 142 in Lesvos, 150 in Limnos, 76 in Ikaria, 52 in Kassos, 149 in Rhodes and Karpathos) and from Turkey (n=55older adults of Greek origin living on Gökçeada Island) were voluntarily recruited. Overall cardiometabolic risk was measured as the sum (range 0-4) of four common CVD risk factors (hypertension, diabetes, dyslipidemia and obesity). Greek islanders had higher CVD scores compared to Greeks of Gökçeada (1.9±1.1 vs 1.4±1.0 risk factors / participant, pGreek islanders was similar to the traditional Mediterranean diet; however, these individuals demonstrated 2-times higher odds (95% CI, 1.04-3.87) for having hypertension, 1.53-times higher odds (95% CI, 0.66-3.54) for having diabetes, 3.29-times higher odds (95% CI, 1.58-6.81) for having hypercholesterolemia; whereas they had 0.78-times lower odds (95% CI, 0.40-1.52) for being obese, compared to elderly Greek adults living on Gökçeada. Overall, CVD risk seems to be low among Eastern Aegean Islanders; certain differences in CVD risk factors exist between Greek islanders and their counterparts living in Gökçeada, and those differences may be attributed to various environmental, cultural and lifestyle factors. Copyright © 2016 Hellenic Cardiological Society. Published by Elsevier B.V. All rights reserved.

  5. The Aegean crises’ effects on social behaviour. Stereotyping the alterity: the case of the Greek printed media (1974-1996)

    OpenAIRE

    Oana Camelia Stroescu

    2011-01-01

    The paper revisits the main characteristics of the Greek-Turkish relations, taking as its point of departure the Greek-Turkish dispute over the Aegean continental shelf (1974-1996), as in that period, a list of mutual grievances on issues of high politics still remained intact. The article examines how the main Greek Dailies: Kathimerini, Eleftheros Typos, Ta Nea, Makedonia and Rizospastis covered Aegean crises of 1976, 1987 and 1996. An effort is made to analyze the position of the above-men...

  6. Sustainable use of water in the Aegean Islands.

    Science.gov (United States)

    Gikas, Petros; Tchobanoglous, George

    2009-06-01

    Water demands in the Aegean Islands have increased steadily over the last decade as a result of a building boom for new homes, hotels, and resorts. The increase in water demand has resulted in the disruption of past sustainable water management practices. At present, most freshwater needs are met through the use of the limited groundwater, desalinated seawater, and freshwater importation. Wastewater reclamation, not used extensively, can serve as an alternative source of water, for a variety of applications now served with desalinated and imported water. Three alternative processes: desalination, importation, and water reclamation are compared with respect to cost, energy requirements and long-term sustainability. Based on the comparisons made, water reclamation and reuse should be components of any long-term water resources management strategy.

  7. Hydrothermal influence on nearshore sediments of Kos Island, Aegean Sea

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    Megalovasilis, Pavlos; Godelitsas, Athanasios

    2015-04-01

    The Kos-Nisyros volcanic centre is a long-active, Plio-Pleistocene magmatic system in the subduction zone along the easternmost edge of the active Hellenic volcanic arc in the Aegean Sea. Although today there are signs of relative quiescence in volcanic activity, active onshore fumaroles and shallow-sea hydrothermal vents persist on, amongst others, the island of Kos. The present study explores the large-scale imprint of hydrothermally sourced heavy metals and nutrients on the island's coastal marine environment, based on geochemical data collected in September 2007 from hydrothermal waters and surficial nearshore sediments (measurement period on 15-16 September 2007. Confirming earlier work, hydrothermal waters had higher levels of F, Ca and Sr, and lower levels of Na, Mg and SO4 compared with ambient seawater. Moreover, there was novel evidence of strong, widespread Zn and also Mn enhancement. Cluster and factor analyses of surficial sediment data from the Bros Thermi vents (fine (mud) fractions, metallic sulphide deposits of hydrothermal origin at depth beneath Kos.

  8. Greek Islands, Western Asia Minor as seen from STS-58

    Science.gov (United States)

    1993-01-01

    This north-looking view shows the western margin of Turkey (right) and the Dodecanese Islands of Greece between the Aegean Sea (left) and the Sea of Crete (foreground). The largest island is Crete (foreground) with the semicircular island of Thira beyond. Thira is dominated by the volcanoe Santorini. Two airplane contrails appear between the Turkish mainland and the large island of Rhodes immediately offshore. The narrow straits of the Dardanelles, joining the Black Sea to the Mediterranean, can be detected top left.

  9. Plant speciation in continental island floras as exemplified by Nigella in the Aegean Archipelago.

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    Comes, Hans Peter; Tribsch, Andreas; Bittkau, Christiane

    2008-09-27

    Continental shelf island systems, created by rising sea levels, provide a premier setting for studying the effects of geographical isolation on non-adaptive radiation and allopatric speciation brought about by genetic drift. The Aegean Archipelago forms a highly fragmented complex of mostly continental shelf islands that have become disconnected from each other and the mainland in relatively recent geological times (ca drift on taxon diversification. Indeed, recent molecular biogeographic studies on the Aegean Nigella arvensis complex, combining phylogenetic, phylogeographic and population level approaches, exemplify the importance of allopatry and genetic drift coupled with restricted gene flow in driving plant speciation in this continental archipelago at different temporal and spatial scales. While the recent (Late Pleistocene) radiation of Aegean Nigella, as well as possible instances of incipient speciation (in the Cyclades), is shown to be strongly conditioned by (palaeo)geographic factors (including changes in sea level), shifts in breeding system (selfing) and associated isolating mechanisms have also contributed to this radiation. By contrast, founder event speciation has probably played only a minor role, perhaps reflecting a migratory situation typical for continental archipelagos characterized by niche pre-emption because of a long established resident flora. Overall, surveys of neutral molecular markers in Aegean Nigella have so far revealed population genetic processes that conform remarkably well to predictions raised by genetic drift theory. The challenge is now to gain more direct insights into the relative importance of the role of genetic drift, as opposed to natural selection, in the phenotypic and reproductive divergence among these Aegean plant species.

  10. Present situation and future prospects of electricity generation in Aegean Archipelago islands

    International Nuclear Information System (INIS)

    Kaldellis, J.K.; Zafirakis, D.

    2007-01-01

    The Aegean Archipelago is a remote Hellenic area, including several hundreds of scattered islands of various sizes. In these islands more than 600,000 people are living mainly in small remote communities. The main economical activities of the islanders are apart from tourism, seafaring, fishery, agriculture and stock farming. One of the major problems of the area is the insufficient infrastructure, strongly related with the absence of an integrated and cost-effective electrification plan. In this context, the present work is concentrated on analyzing the present situation and demonstrating the future prospects of electricity generation in the Aegean Archipelago islands. For this purpose, one should first investigate the time evolution of the corresponding electricity generation parameters (i.e. annual electricity consumption, peak power demand, capacity factor, specific fuel consumption) for the last 30 years. Subsequently, the corresponding diesel and heavy-oil consumption along with the electricity production cost for every specific autonomous power station of the area are investigated. Special attention is paid in order to estimate the contribution of renewable energy sources (RES) in the energy balance of each island. Finally, an attempt is made to describe in brief the most realistic electricity production solutions available, including the operation of hybrid RES-based power plants in collaboration with appropriate energy storage facilities. Additionally, the idea of connecting the islands of the area with the mainland and interconnecting them is also taken into consideration

  11. Investigation of the stochastic nature of wave processes for renewable resources management: a pilot application in a remote island in the Aegean sea

    Science.gov (United States)

    Moschos, Evangelos; Manou, Georgia; Georganta, Xristina; Dimitriadis, Panayiotis; Iliopoulou, Theano; Tyralis, Hristos; Koutsoyiannis, Demetris; Tsoukala, Vicky

    2017-04-01

    The large energy potential of ocean dynamics is not yet being efficiently harvested mostly due to several technological and financial drawbacks. Nevertheless, modern renewable energy systems include wave and tidal energy in cases of nearshore locations. Although the variability of tidal waves can be adequately predictable, wind-generated waves entail a much larger uncertainty due to their dependence to the wind process. Recent research has shown, through estimation of the wave energy potential in coastal areas of the Aegean Sea, that installation of wave energy converters in nearshore locations could be an applicable scenario, assisting the electrical network of Greek islands. In this context, we analyze numerous of observations and we investigate the long-term behaviour of wave height and wave period processes. Additionally, we examine the case of a remote island in the Aegean sea, by estimating the local wave climate through past analysis data and numerical methods, and subsequently applying a parsimonious stochastic model to a theoretical scenario of wave energy production. Acknowledgement: This research is conducted within the frame of the undergraduate course "Stochastic Methods in Water Resources" of the National Technical University of Athens (NTUA). The School of Civil Engineering of NTUA provided moral support for the participation of the students in the Assembly.

  12. A Spatial Analysis and Game Theoretical Approach Over the Disputed Islands in the Aegean Sea

    Science.gov (United States)

    2016-06-01

    ABSTRACT Throughout history , the Aegean Sea has been a sea of crisis. Today, Turkey and Greece —the two countries surrounding the Aegean Sea—continue to...STATEMENT Approved for public release; distribution is unlimited 12b. DISTRIBUTION CODE A 13. ABSTRACT (maximum 200 words) Throughout history ...the Aegean Sea has been a sea of crisis. Today, Turkey and Greece —the two countries surrounding the Aegean Sea—continue to dispute several issues

  13. Creating the electric energy mix of a non-connected Aegean island

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    Stamou, Paraskevi; Karali, Sophia; Chalakatevaki, Maria; Daniil, Vasiliki; Tzouka, Katerina; Dimitriadis, Panayiotis; Iliopoulou, Theano; Papanicolaou, Panos; Koutsoyiannis, Demetris; Mamasis, Nikos

    2017-04-01

    As the electric energy in the non-connected islands is mainly produced by oil-fueled power plants, the unit cost is extremely high. Here the various energy sources are examined in order to create the appropriate electric energy mix for a non-connected Aegean island. All energy sources (renewable and fossil fuels) are examined and each one is evaluated using technical, environmental and economic criteria. Finally the most appropriate energy sources are simulated considering the corresponding energy works. Special emphasis is given to the use of biomass and the possibility of replacing (even partially) the existing oil-fueled power plant. Finally, a synthesis of various energy sources is presented that satisfies the electric energy demand taking into account the base and peak electric loads of the island. Acknowledgement: This research is conducted within the frame of the undergraduate course "Stochastic Methods in Water Resources" of the National Technical University of Athens (NTUA). The School of Civil Engineering of NTUA provided moral support for the participation of the students in the Assembly.

  14. On Entrepreneurs and Entrepreneurship of the Olive-oil Economy in the Aegean: The Case of Lesvos Island

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    Evridiki Sifneos

    2005-01-01

    Full Text Available This article summarizes the conclusions of a study on entrepreneurial activities related to the cycle of the olive-oil economy in Lesvos, an island in the North-Eastern Aegean, from the eighteenth century until the middle of the twentieth century. It is based on research and observations drawn from a multiform primary material, such as companies' records, communal and family archives, consular and administrative reports, as well as secondary sources which allow comparisons with other oleiferous regions and connect the economy of Lesvos to the broader Aegean and Mediterranean environment. It points out that the single cultivation phenomenon, though associated to the economy of risk, obeyed to the market's command and was prepared by the abolition of the governor's monopoly on the oil trading and the consequent opening of the market. This enabled the Christian ottoman subjects to develop the administration of intensive olive growing, mechanized oil extraction and trade expansion. Olive oil and soap were the two basic commodities of the island's export revenues that were commercialised, despite their low quality, into a wide range of port and island markets of the Asia Minor coast, the Aegean islands and the Black Sea. Moreover, the article explores the type of commercial and industrial enterprises and the characteristics of the olive-cycle entrepreneurs. It concludes with the commercial crisis suffered from the major political and economic changes of the twentieth century and the consequent reorientation of Lesvos' businessmen towards Crete and Piraeus, the olive manufacturing centres of the Neohellenic state.

  15. Attitudes towards bilingualism : the case of two Greek islands

    OpenAIRE

    Kostoulas-Makrakis, Nelly; Karantzola, Eleni; Athanassiadis, Elias

    2006-01-01

    Bilingualism, and more recently plurilingualism, is attracting considerable attention due to the increasing influx of people with different ethnolinguistic background to Western societies as well as the fact that we live in a globalised world. This study presents the results of a large-scale survey administered to 1,727 students enrolled in Greek schools in the islands of Rhodes and Symi during the scholastic year 2002-2003. Using an adapted version of Baker’s questionnaire ...

  16. Assessment of island beach erosion due to sea level rise: the case of the Aegean archipelago (Eastern Mediterranean)

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    Monioudi, Isavela N.; Velegrakis, Adonis F.; Chatzipavlis, Antonis E.; Rigos, Anastasios; Karambas, Theophanis; Vousdoukas, Michalis I.; Hasiotis, Thomas; Koukourouvli, Nikoletta; Peduzzi, Pascal; Manoutsoglou, Eva; Poulos, Serafim E.; Collins, Michael B.

    2017-03-01

    The present contribution constitutes the first comprehensive attempt to (a) record the spatial characteristics of the beaches of the Aegean archipelago (Greece), a critical resource for both the local and national economy, and (b) provide a rapid assessment of the impacts of the long-term and episodic sea level rise (SLR) under different scenarios. Spatial information and other attributes (e.g., presence of coastal protection works and backshore development) of the beaches of the 58 largest islands of the archipelago were obtained on the basis of remote-sensed images available on the web. Ranges of SLR-induced beach retreats under different morphological, sedimentological and hydrodynamic forcing, and SLR scenarios were estimated using suitable ensembles of cross-shore (1-D) morphodynamic models. These ranges, combined with empirically derived estimations of wave run-up induced flooding, were then compared with the recorded maximum beach widths to provide ranges of retreat/erosion and flooding at the archipelago scale. The spatial information shows that the Aegean pocket beaches may be particularly vulnerable to mean sea level rise (MSLR) and episodic SLRs due to (i) their narrow widths (about 59 % of the beaches have maximum widths Report (AR5) of the Intergovernmental Panel on Climate change (IPCC) - a storm-induced sea level rise of 0.6 m is projected to result in a complete erosion of between 31 and 88 % of all beaches (29-87 % of beaches are currently fronting coastal infrastructure and assets), at least temporarily. Our results suggest a very considerable risk which will require significant effort, financial resources and policies/regulation in order to protect/maintain the critical economic resource of the Aegean archipelago.

  17. On the market of wind with hydro-pumped storage systems in autonomous Greek islands

    International Nuclear Information System (INIS)

    In autonomous islands, the wind penetration is restricted due to technical reasons related with the safe operation of the electrical systems. The combined use of wind energy with pumped storage (WPS) is considered as a mean to exploit the abundant wind potential, increase the wind installed capacity and substitute conventional peak supply. In this paper, the experience gained from the analysis of WPS in three specific islands is used towards the estimation of the WPS market in autonomous Greek islands. Parameterized diagrams and a methodology towards the pre-dimensioning and initial design of the WPS are proposed and used towards the estimation of the market in autonomous Greek islands. The objective is to make an initial general prefeasibility study of WPS prospects in the autonomous Greek islands. Results show that there is a significant market for WPS in Greece and the development cost of WPS is competitive to the fuel cost of local power stations in autonomous islands. (author)

  18. Diversification in continental island archipelagos: new evidence on the roles of fragmentation, colonization and gene flow on the genetic divergence of Aegean Nigella (Ranunculaceae).

    Science.gov (United States)

    Jaros, Ursula; Tribsch, Andreas; Comes, Hans Peter

    2018-02-12

    Disentangling the relative roles of past fragmentation (vicariance), colonization (dispersal) and post-divergence gene flow in the genetic divergence of continental island organisms remains a formidable challenge. Amplified fragment length polymorphisms (AFLPs) were used to (1) gain further insights into the biogeographical processes underlying the Pleistocene diversification of the Aegean Nigella arvensis complex; (2) evaluate the role of potential key factors driving patterns of population genetic variability (mating system, geographical isolation and historical contingencies); and (3) test the robustness of conclusions previously drawn from chloroplast (cp) DNA. Genetic diversity was analysed for 235 AFLP markers from 48 populations (497 individuals) representing 11 taxa of the complex using population genetic methods and Bayesian assignment tests. Most designated taxa are identifiable as genetically distinct units. Both fragmentation and dispersal-driven diversification processes occurred at different geological time scales, from Early to Late Pleistocene, specifically (1) sea barrier-induced vicariant speciation in the Cyclades, the Western Cretan Strait and Ikaria; and (2) bi-regional colonizations of the 'Southern Aegean Island Arc' from the Western vs. Eastern Aegean mainland, followed by allopatric divergences in Crete vs. Rhodos and Karpathos/Kasos. Outcrossing island taxa experienced drift-related demographic processes that are magnified in the two insular selfing species. Population genetic differentiation on the mainland seems largely driven by dispersal limitation, while in the Central Aegean it may still be influenced by historical events (island fragmentation and sporadic long-distance colonization). The biogeographical history of Aegean Nigella is more complex than expected for a strictly allopatric vicariant model of divergence. Nonetheless, the major phylogeographical boundaries of this radiation are largely congruent with the geography and

  19. Structural studies on Demospongiae sponges from Gökçeada Island in the Northern Aegean Sea

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    Bayari, Sevgi Haman; Şen, Elif Hilal; Ide, Semra; Topaloglu, Bülent

    2018-03-01

    The Demospongiae is the largest Class in the phylum Porifera (sponges). Most sponge species in the Class Demospongiae have a skeleton of siliceous spicules and/or protein spongin or both. The first aim of this study was to perform the morphological and structural characterization of the siliceous spicules of four species belonging to Class Demospongiae (Suberites domuncula, Axinella polypoides, Axinella damicornis and Agelas oroides) collected around Gökçeada Island-Turkey (Northern Aegean Sea). The characterizations were carried out using a combination of Scanning Electron Microscopy with Energy Dispersive X-ray Spectroscopy (SEM/EDX), Attenuated Total Reflection-Fourier Transform Infrared Spectroscopy (ATR-FTIR) and Small Angle X-ray Scattering (SAXS) techniques. The sponge Chondrosia reniformis (Porifera, Demospongiae) lacks a structural skeleton of spicules or the spongin. It consists mainly of a collagenous tissue. The collagen with sponge origin is an important source in biomedical and pharmaceutical applications. The second aim of this study was to provide more information on the molecular structure of collagen of outer (ectosome) and inner (choanosome) regions of the Chondrosia reniformis using ATR-FTIR spectroscopy. Hierarchical clustering analysis (HCA) was also used for the discrimination of ATR-FTIR spectra of species.

  20. The effects of historical fragmentation on major histocompatibility complex class II β and microsatellite variation in the Aegean island reptile,Podarcis erhardii.

    Science.gov (United States)

    Santonastaso, Trent; Lighten, Jackie; van Oosterhout, Cock; Jones, Kenneth L; Foufopoulos, Johannes; Anthony, Nicola M

    2017-07-01

    The major histocompatibility complex (MHC) plays a key role in disease resistance and is the most polymorphic gene region in vertebrates. Although habitat fragmentation is predicted to lead to a loss in MHC variation through drift, the impact of other evolutionary forces may counter this effect. Here we assess the impact of selection, drift, migration, and recombination on MHC class II and microsatellite variability in 14 island populations of the Aegean wall lizard Podarcis erhardii . Lizards were sampled from islands within the Cyclades (Greece) formed by rising sea levels as the last glacial maximum approximately 20,000 before present. Bathymetric data were used to determine the area and age of each island, allowing us to infer the corresponding magnitude and timing of genetic bottlenecks associated with island formation. Both MHC and microsatellite variation were positively associated with island area, supporting the hypothesis that drift governs neutral and adaptive variation in this system. However, MHC but not microsatellite variability declined significantly with island age. This discrepancy is likely due to the fact that microsatellites attain mutation-drift equilibrium more rapidly than MHC. Although we detected signals of balancing selection, recombination and migration, the effects of these evolutionary processes appeared negligible relative to drift. This study demonstrates how land bridge islands can provide novel insights into the impact of historical fragmentation on genetic diversity as well as help disentangle the effects of different evolutionary forces on neutral and adaptive diversity.

  1. Illegal immigration in the eastern Aegean Sea: a new source of marine litter

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    S. KATSANEVAKIS

    2015-10-01

    Full Text Available The maritime area dominates the current increasing wave of illegal immigration to Europe. The Greek islands of the eastern Aegean Sea are the main entrance points of immigrants arriving from the coasts of Turkey. Immigration to the Greek islands is mainly conducted with inflatable boats, which are abandoned upon arrival along the coasts together with other items such as life-jackets, inflatable tubes, and clothing. This novel type of marine litter dominates many beaches and becomes increasingly abundant. Two beaches in Lesvos Island were surveyed for marine litter, and immigration-related items were found to account for more than 97% of marine litter by weight. Immigration-related littering adds pressure on marine biodiversity and the local economy, impacting the recreational value of beaches.

  2. Exergy analysis for a proposed binary geothermal power plant in Nisyros Island, Greece

    DEFF Research Database (Denmark)

    Koroneos, Christopher; Polyzakis, A.; Xydis, George

    2017-01-01

    and a measure of the quality of the different forms of energy in relation to given environmental conditions. In this paper, data from an experimental geothermal drill in the Greek Island of Nisyros, located in the south of the Aegean Sea, have been used in order to estimate the maximum available work...... resulted supporting technical feasibility of the proposed geothermal plant....

  3. Modeling the Fate and Distribution of Floating Litter Particles in the Aegean Sea (E. Mediterranean

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    Dimitrios V. Politikos

    2017-06-01

    Full Text Available A circulation model is coupled to a Lagrangian particle-tracking model to simulate the transport floating litter particles in the Aegean Sea, Greece (Eastern Mediterranean. Considering different source regions and release dates, simulations were carried out to explore the fate and distribution of floating litter over 1990–2009, taking into account the seasonal and interannual variability of surface circulation. Model results depicted recurrently high concentrations of floating litter particles in the North Aegean plateau, the Saronikos Gulf, and along Evia and Crete islands. Modeled transport pathways of floating litter demonstrated that source regions are interconnected, with Saronikos Gulf being a main receptor of litter from other sources. Notably higher percent of litter exit (~35% than enter the model domain (~7% signified that Aegean Sea seems to act as a source rather than receptor of floating litter pollution in the Eastern Mediterranean Sea. Beached litter was found around 10%, mostly located in the western part of the Aegean Sea. This is the first modeling study to explore the transport of floating marine litter in Greek waters.

  4. Radioactivity of spas on the Greek island Ikaria and influencing factors

    International Nuclear Information System (INIS)

    The aim of this research is the qualitative and quantitative determination by gamma-spectroscopy analysis of all the natural radioisotopes which exist in the waters of the municipal thermometallic radioactive springs (spas) of the Greek island Ikaria. An explanation is suggested for the different concentrations of natural radioisotopes in these spa waters in connection with physical factors (geological composition, temperature of the spas, etc.). In addition to the aforementioned, we also seek to compare radioactivity values of different spas during the same season as well as of an individual spa at different seasons of the year

  5. The 12 June 2017 Mw 6.3 Lesvos Island (Aegean Sea) earthquake: Slip model and directivity estimated with finite-fault inversion

    Science.gov (United States)

    Kiratzi, Anastasia

    2018-01-01

    On 12 June 2017 (UTC 12:28:38.26) a magnitude Mw 6.3 earthquake occurred offshore Lesvos Island in SE Aegean Sea, which was widely felt, caused 1 fatality, and partially ruined the village of Vrisa on the south-eastern coast of the island. I invert broad band and strong motion waveforms from regional stations to obtain the source model and the distribution of slip onto the fault plane. The hypocentre is located at a depth of 7 km in the upper crust. The mainshock ruptured a WNW-ESE striking, SW dipping, normal fault, projecting offshore and bounding the Lesvos Basin. The strongest and most aftershocks clustered away from the hypocentre, at the eastern edge of the activated area. This cluster indicates the activation of a different fault segment, exhibiting sinistral strike-slip motions, along a plane striking WNW-ESE. The slip of the mainshock is confined in a single large asperity, WNW from the hypocentre, with dimensions 20 km × 10 km along fault strike and dip, respectively. The average slip of the asperity is 50 cm and the peak slip is 1 m. The rupture propagated unilaterally towards WNW to the coastline of Lesvos island at a relatively high speed ( 3.1 km/s). The imaged slip model and forward modelling was used to calculate peak ground velocities (PGVs) in the near-field. The damage pattern produced by this earthquake, especially in the village of Vrisa is compatible with the combined effect of rupture directivity, proximity to the slip patch and the fault edge, spectral content of motions, and local site conditions.

  6. Energy consumption and temperature correlations for 4 Greek Ionian Sea islands

    Science.gov (United States)

    Psiloglou, B.; Giannakopoulos, C.; Dagoumas, A.; Skourtis, K.

    2012-04-01

    Energy consumption, especially for space heating and cooling, is linked to several weather variables, mainly air temperature. This study investigates the relationship between residential energy consumption load demand and daily mean air temperature for 4 Greek islands in the Ionian Sea for the period 2005-2011.These islands are Zante, Cephallonia, Corfu and Lefkada and were selected due to their data availability as they are interconnected to the mainland power distribution system. We present the time series of diurnal, daily, monthly and yearly variations of energy consumption for each of the selected sites and subsequently identify correlations with mean daily air temperature. Several effects such as weekly and holiday effects, unrelated to weather conditions, can be detected. Daily and monthly seasonal effects have been studied separately to isolate the weather influence on energy consumption. The most important finding, however, is the outstanding increase in consumption during the tourism season. Depending on the island, increased levels of consumption are present for 4,5 or more months per year, related to tourists arrivals on the island. This effect combined with energy consumption peaks on the hot days of the year should be taken into account during energy conservation planning.

  7. Analytical chemistry in the Aegean Sea region: current status.

    Science.gov (United States)

    Samanidou, Victoria F

    2012-12-01

    The Eighth Aegean Analytical Chemistry Days Conference took place in Urla, İzmir, Turkey, from 16-20 September 2012. This conference is held every 2 years, organized alternately by analytical chemistry departments of Turkish and Greek universities, so that analytical chemists from the region around the Aegean Sea can exchange experience and knowledge based on their research in a large number of fields. This report summarizes the most interesting presentations and posters pertaining to bioanalytical work.

  8. Devastating epidemics in recent ages Greek populations.

    Science.gov (United States)

    Kotsiou, Antonia; Michalaki, Vasiliki; Anagnostopoulou, Helen N

    2017-12-01

    In the recent Greek ages the most devastating epidemics were plague, smallpox, leprosy and cholera. In 1816 plague struck the Ionian and Aegean Islands, mainland Greece, Constantinople and Smyrna. The Venetians ruling the Ionian Islands effectively combated plague in contrast to the Ottomans ruling all other regions. In 1922, plague appeared in Patras refugees who were expelled by the Turks from Smyrna and Asia Minor. Inoculation against smallpox was first performed in Thessaly by the Greek women, and the Greek doctors Emmanouel Timonis (1713, Oxford) and Jakovos Pylarinos (1715, Venice) made relevant scientific publications. The first leper colony opened in Chios Island. In Crete, Spinalonga was transformed into a leper island, which following the Independence War against Turkish occupation and the unification of Crete with Greece in 1913, was classified as an International Leper Hospital. Cholera struck Greece in 1853-1854 brought by the French troops during the Crimean War, and again during the Balkan Wars (1912-13) when the Bulgarian troops brought cholera to northern Greece. Due to successive wars, medical assistance was not always available, so desperate people turned many times to religion through processions in honor of local saints, for their salvation in epidemics.

  9. Greek Islands in Crisis: Social Vulnerability and the Need for Integrated Territorial Development Strategies

    Directory of Open Access Journals (Sweden)

    Papadakis, Nikos

    2017-04-01

    Full Text Available The current study is structured around the relationship between insularity and social vulnerability, while research inevitably focuses on unemployment, youth unemployment, Neets and poverty with specific emphasis to the territorial dimension of poverty and social exclusion. For the latter, general findings at European level are drawn from the ESPON TIPSE Project, the main objective of which was to explore and reveal regional-scale patterns, inequalities and processes and their relationship with each territorial context. Furthermore, by the paper, some local findings are drawn concerning the Greek insular and micro-insular space. The question concerning this space is to what extent blue growth potential can create inclusive prosperity in coastal and island areas and how we can measure and effectively monitor this phenomenon.

  10. Establishing physiographic provinces for an integrative approach of the coastal zone management - The case of Rhodes Island, Aegean Sea, Greece

    Science.gov (United States)

    Anagnostou, Vasileios; Angelos Hatiris, Georgios; Sioulas, Andreas

    2017-04-01

    The coastal zone is a dynamic natural system affected by terrestrial and marine processes as well as human intervention. The sediments derived by the land and supplied by the adjacent catchment are reworked and distributed according to the prevailing hydrodynamic regime. Based on inland and coastal physiography of Rhodes Island, six (6) main Physiographic Provinces were identified, which incorporate 56 main drainage basins and 168 interfluves. Moreover, the variety of coastal types was mapped and the total length of the island's coastline ( 285 km) was measured by using geospatial tools (ArcGIS and Google Earth). The coastline is comprised of depositional sandy beaches (44.5%), rocky coasts (47%) and coasts altered from anthropogenic constructions (8.5%). The Physiographic Provinces were defined in order to facilitate an Integrated Coastal Zone Management (ICZM) scheme for Rhodes Island and also adaptation measures. Overexploitation of the island's natural coastal environment by the tourism industry, mainly in the northern and northeastern parts of the island, left a series of adverse effects on the coastal area, such as erosion of beaches, water and energy overconsumption and land degradation.

  11. The Anomura (Crustacea, Decapoda) Species Found in the Coasts of Gökçeada-Imbroz Island (Aegean Sea)

    OpenAIRE

    Balkis, Hüsamettin

    2015-01-01

    Abstract In this study, the bottom material were collected by using dredge, drift net and scoop net from 21 stations at the depths of 0-70 in in the Gokccada Island between the years of 1997-1998. Ecological properties and synonyms of the 14 Anomura species belonging to 4 families were determined.

  12. In the Greek isles a volcano has awakened

    Science.gov (United States)

    Schultz, Colin

    2012-05-01

    In 1650 B.C.E. a series of massive volcanic eruptions decimated the ancient seafaring Minoan civilization. Over the next 4 millennia, the largely subaquatic Santorini caldera had a series of smaller eruptions, with five such events within the past 600 years, ending most recently in 1950. From the air the Santorini caldera appears as a small cluster within the larger collection of Greek islands in the southern Aegean Sea. Following a 60-year lull, Santorini woke up on 9 January 2011 with a swarm of low-magnitude earthquakes.

  13. Assessment of the lower ESR dating range in Greek speleothems

    International Nuclear Information System (INIS)

    Bassiakos, Y.

    2001-01-01

    Pilot ESR dating studies on geologically young calcitic sinters were carried out, aiming at assessment of the lower ESR dating range in characteristic Greek speleoenvironments. Five stalactites were dated, coming from an ancient mining gallery, idle for the last 2,500 years, found on Siphnos island (Aegean). The calculated ages range between 1,7-2,0 ka. Medium to low measured external dose rates (aprox. 900 μGy/a) and very low measured radioelement concentration in samples are very usual in the Mediterranean environments. The study concludes that ESR dating of speleothems younger than two millenia is practically unattainable. Some geoarchaeological implications of the obtained ages are discussed. (author)

  14. Unravelling the Formation and Exhumation of the Cycladic Blueschist Unit and Basement in the Southern Aegean, Sikinos Island, Greece

    Science.gov (United States)

    Poulaki, E. M.; Stockli, D. F.; Flansburg, M. E.; Soukis, K. I.

    2017-12-01

    The Cycladic Islands of Greece expose an assemblage of HP/LT metamorphic rocks that record both processes related to subduction and backarc metamorphic core complex formation in the wake of the Hellenic subduction zone retreat. Sikinos Island is located in the southern Cyclades and exposes both the Cycladic Blueschist Unit (CBU) - greenschist-facies marbles and schists with preserved blueschist-facies - and the tectonically underlying Cycladic Basement(CB) - felsic plutonic rocks and metasedimentary country rocks known as the Carapace. Both units experienced Eocene subduction under eclogite/blueschist facies conditions and Miocene large-magnitude back-arc extension under greenschist facies conditions. The contact between the two units has been described as an extensional shear zone or a subduction-related thrust that was reactivated as an extensional top-to-the-N detachment. This study presents new (1) zircon U-Pb data to determine detrital provenance and maximum depositional ages (MDAs) of the CBU intervals on Sikinos, constrain protolith ages for the CB and Carapace, and quantify the timing of HP-LT metamorphism, (2) zircon and apatite (U-Th)/He cooling ages to elucidate the cooling and exhumation history of the CBU and CB in Sikinos and the nature of the contact between the two units. Results from zircon U-Pb analysis from the CBU show a spread of detrital zircon U-Pb ages dominated by Triassic, Permian Variscan, Pan-African and Proterozoic modes and MDAs from Early Cretaceous to Late Jurassic. This is in contrast to ubiquitous Triassic CBU on other Cycladic islands. LA-SS-ICP depth-profile analysis allows for simultaneous trace element analysis and for the identification of metamorphic zircon rims with ages of 26, 50 and 70 Ma. Notably, metamorphic rims of 26 Ma have not been reported in the CBU of the southern Cyclades prior to this study. These rims appear to be restricted a zone along the CBU-Basement contact, suggesting fluid flow as a possible explanation

  15. Costs of Low-Scale Distance Learning Programs: A Case of Distance Learning Courses in the Aegean Islands.

    Directory of Open Access Journals (Sweden)

    Costas Tsolakidis

    2010-03-01

    Full Text Available The advance of Information and Communication Technology (ICT and the reduction of cost in digital applications motivate course designers to develop new application of distance learning programs so as to meet the increasing educational needs in the knowledge-based society. As a consequence, distance learning courses are increasing in number, credibility and acceptability all over the world. The question is whether these programs are efficient in terms of costs. The main theme of this work is to investigate cost behaviour and estimate cost efficiency of distance learning courses applied in low-inhabited, remote islands. The target group consists of high school students of Grade I. The distance learning course that is designed uses several scenarios of the “what-if form” and reaches the conclusion that cost of such solutions is far lower than that of any traditional course, even at the absence of scale economies.

  16. Connectivity and isolation in transport networks : a policy scenario experiment for the Greek island economy

    NARCIS (Netherlands)

    Hiemstra, Frans; Zwier, Robert

    1994-01-01

    Connectivity and isolation problems have become a source of policy interest in all European countries, largely as a result of the goal of the completion of the internal market. Against this background, the present paper aims to analyze the future position of the Aegean passenger shipping system.

  17. The sustainable management of renewable energy sources installations: legal aspects of their environmental impact in small Greek islands

    Energy Technology Data Exchange (ETDEWEB)

    Efpraxia Maria [Technical University of Crete, Chania (Greece); Theocharis Tsoutsos [Centre for Renewable Energy Sources, Pikermi (Greece)

    2004-03-01

    Nowadays, an attractive legislative and financing framework has been established in Greece for the development of renewable energy sources. This has resulted in a strong increase of investors' interest, especially in the islands, mainly due to their high renewable energy potential all year round. However, the typical characteristics of the small Greek island, which constitute sensitive ecosystems with unique attributes of a natural and cultural heritage, impose a limitation on the development of energy generation plants using renewables. In order to adopt the principles of sustainable development of these island regions, the application of the proportionality principle in relation to other general principles of environmental law is proposed as a suitable legislative tool for resolution of the foreseeable conflicts. (author)

  18. The sustainable management of renewable energy sources installations: legal aspects of their environmental impact in small Greek islands

    Energy Technology Data Exchange (ETDEWEB)

    Maria, Efpraxia; Tsoutsos, Theocharis E-mail: tsoutsos@mred.tuc.gr

    2004-03-01

    Nowadays, an attractive legislative and financing framework has been established in Greece for the development of renewable energy sources. This has resulted in a strong increase of investors' interest, especially in the islands, mainly due to their high renewable energy potential all year round. However, the typical characteristics of the small Greek island, which constitute sensitive ecosystems with unique attributes of a natural and cultural heritage, impose a limitation on the development of energy generation plants using renewables. In order to adopt the principles of sustainable development of these island regions, the application of the proportionality principle in relation to other general principles of environmental law is proposed as a suitable legislative tool for resolution of the foreseeable conflicts.

  19. The sustainable management of renewable energy sources installations: legal aspects of their environmental impact in small Greek islands

    International Nuclear Information System (INIS)

    Maria, Efpraxia; Tsoutsos, Theocharis

    2004-01-01

    Nowadays, an attractive legislative and financing framework has been established in Greece for the development of renewable energy sources. This has resulted in a strong increase of investors' interest, especially in the islands, mainly due to their high renewable energy potential all year round. However, the typical characteristics of the small Greek island, which constitute sensitive ecosystems with unique attributes of a natural and cultural heritage, impose a limitation on the development of energy generation plants using renewables. In order to adopt the principles of sustainable development of these island regions, the application of the proportionality principle in relation to other general principles of environmental law is proposed as a suitable legislative tool for resolution of the foreseeable conflicts

  20. Accessibility of islands: towards a new geography based on transportation modes and choices

    OpenAIRE

    Sofia Karampela; Thanasis Kizos; Ioannis Spilanis

    2014-01-01

    Accessibility is a multifaceted concept that expresses the case of access between two points in space. For islands, accessibility is a key quality, since isolation and small size considered as inherent characteristics of “islandness”. In this paper, we discuss differences between geographical distance and accessibility potential in the Greek Aegean, combining different transportation modal choice (ferries and airplanes) with the use of an accessibility index that incorporates modes and freque...

  1. Determinants of Visitor Pro-Environmental Intentions on Two Small Greek Islands: Is Ecotourism Possible at Coastal Protected Areas?

    Science.gov (United States)

    Kafyri, Andriani; Hovardas, Tasos; Poirazidis, Konstantinos

    2012-07-01

    A relatively under-researched question is whether there is a possibility of influencing environmentally aware tourists regarding ecotourism at destinations that continue to develop under a pattern of mass `seaside' tourism. Our objective was to assess the pro-environmental intentions of visitors at two small Greek islands, which are within a Natura 2000 site, specifically Paxoi and Antipaxoi. Intentions involved willingness to receive information about the protected area, willingness to accept pro-environmental limitations on recreational experience, and willingness-to-pay a conditional environmental conservation value added tax. In addition, we aimed to identify determinants of visitor pro-environmental intentions among visitor and visit characteristics, visitor satisfaction, and self-reported environmental knowledge, as well as anticipated outcomes of tourism development and suggestions for protected area management. We randomly collected 324 usable questionnaires during the summer season; 242 (74.69 %) by Greek visitors and 82 (25.31 %) by foreign visitors. Visitor satisfaction was quite high; however, visitors reported low levels of environmental knowledge. Our findings showed that the unique characteristics of the destination were not salient among visitors and that there is a lack of effective outreach campaigns, interpretation, and on-site environmental education programs. However, our study revealed high levels of visitor pro-environmental intentions that might support the promotion of ecotourism on the two islands. We provide recommendations based on determinants of visitor pro-environmental intentions, which might assist towards advancing visitor participation in environmental education projects, environmentally responsible behavior among visitors, and financial contribution to environmental conservation by visitors.

  2. Observational study of adherence to a traditional Mediterranean diet, sociocultural characteristics and cardiovascular disease risk factors of older Greek Australians from MEDiterranean ISlands (MEDIS-Australia Study): Protocol and rationale.

    Science.gov (United States)

    Thodis, Antonia; Itsiopoulos, Catherine; Kouris-Blazos, Antigone; Brazionis, Laima; Tyrovolas, Stefanos; Polychronopoulos, Evangelos; Panagiotakos, Demosthenes B

    2018-02-01

    To describe the study protocol of the MEDiterranean ISlands-Australia (MEDIS-Australia) Study modelled on the MEDIS Study conducted in Greece. The present study aims to explore adherence to the traditional Mediterranean diet pattern, determine enablers and barriers to adherence, explore the definition of Greek cuisine, and associations between adherence to the diet pattern and risk factors for cardiovascular disease (CVD) and metabolic syndrome in older Greek Australians originally from Greek islands and Cyprus. Now long-term immigrants, with at least 50 years in Australia, characteristics and risk factor profiles of older Greek islander-born Australians will be compared and contrasted to their counterparts living on Greek islands to evaluate the influence of migration on adherence. The present study is an observational study of cross-sectional design using a modified lifestyle and semi-quantitative food frequency questionnaire to capture sociodemographic, health, psychosocial and dietary characteristics, including cuisine, of 150 older Greek islander-born Australians. Anthropometric measures and medical history will be collected. Participants will be aged over 65 years, live independently, are originally from a Greek island and are free from CVD. Data collection is underway. Characteristics and behaviours associated with adherence, if identified, could be evaluated in future studies. For example, exploration of enablers or barriers to adherence to a Mediterranean dietary pattern in an Australian population. © 2017 Dietitians Association of Australia.

  3. A simulation-optimisation programme for designing hybrid energy systems for supplying electricity and fresh water through desalination to remote areas. Case study: the Merssini village, Donoussa island, Aegean Sea, Greece

    Energy Technology Data Exchange (ETDEWEB)

    Manolakos, D.; Papadakis, G.; Kyritsis, S. [Agricultural Univ. of Athens, Dept. of Agricultural Engineering, Athens (Greece); Papantonis, D. [National Technical Univ. of Athens, Dept. of Mechanical Engineering, Zografos (Greece)

    2001-07-01

    The aim of the present paper is to develop and apply a software tool for designing hybrid renewable energy systems. The hybrid system consists of a wind generator and photovoltaic modules which are the renewable technologies for energy production. The programme has been applied for simulating a hybrid system with the above mentioned technologies in order to cover the electricity and water needs of the Merssini village on Donoussa island in the Aegean Sea of Greece. The Merssini village is occupied by 20 year-round residents while the population is doubled during the summer period. The village is non-electrified and faces a problematic scarcity of fresh water. In the analysis that follows, the considered technical data as well as the results of programme runs for winter and summer seasons are presented. The electricity consumption consists of both the household and desalination plant consumption. The system is supplemented with batteries and a micro hydraulic plant for energy storage. The simulation programme was used to optimise the design of the system as well as to manage the energy supply and energy storage. The results prove that this simulation programme constitutes a valuable tool for the determination not only of the optimum combination of technologies, but also the optimum energy management of complex hybrid systems. (Author)

  4. Seismicity of the 24 May 2014 Mw 7.0 Aegean Sea earthquake sequence along the North Aegean Trough

    Science.gov (United States)

    Görgün, Ethem; Görgün, Burçak

    2015-11-01

    The northern Aegean Sea was hit by a large size (Mw = 7.0) earthquake on 2014 May 24. Centroid moment tensor solutions for 40 events with moment magnitudes (Mw) between 3.3 and 7.0 are computed by applying a waveform inversion method on data from the Turkish and Greek broadband seismic networks. The time span of data covers the period between 2014 May 24 and 2014 June 26. The mainshock is a shallow focus strike-slip event at a depth of 15 km. Focal depths of aftershocks range from 6 to 30 km. The seismic moment (Mo) of the mainshock is estimated as 4.60 × 1019 Nm. The calculated rupture duration of the North Aegean Sea mainshock is 40 s. The focal mechanisms of the aftershocks are mainly strike-slip faulting with a minor normal component. The geometry of focal mechanisms reveals a strike-slip faulting regime with NE-SW trending direction of T-axis in the entire activated region. A stress tensor inversion of focal mechanism data is performed to acquire a more accurate picture of the northern Aegean Sea stress field along the North Aegean Trough. The stress tensor inversion results indicate a predominant strike-slip stress regime with a NW-SE oriented maximum principal compressive stress (σ1). In the development of the North Aegean Trough in Aegean Sea is in good agreement with the resolved stress tensors. With respect the newly determined focal mechanisms, the effect of the propagating of the North Anatolian Fault into Aegean Sea is very clearly pronounced. According to high-resolution hypocenter relocation of the North Aegean Sea seismic sequence, three main clusters are revealed. The aftershock activity in the observation period between 2014 May 24 and 2014 July 31 extends from the mainshock cluster from NE to the SW direction. Seismic cross-sections indicate that a complex pattern of the hypocenter distribution with the activation of seventeen segments. The eastern cluster is associated with a fault plane trending mainly ENE-WSW and dipping vertical, while the

  5. An updated checklist of poisonous fishes of Turkish Aegean Sea

    Directory of Open Access Journals (Sweden)

    Bahar Bayhan

    2015-07-01

    Full Text Available The current status of marine poisonous fish species ranging in the Aegean Sea coastline in Turkey were introduced. Turkey is a peninsula surrounded by seas with different ecological features on three sides. The total length of shoreline is 8 333 km including the islands. The total number of fish species in Turkish seas is 512, of which 449 live in the Aegean Sea followed by the Mediterranean Sea (441 species, the Marmara Sea (257 species and the Black Sea (154species. On the Aegean Sea coasts, the richest sea regarding fish diversity, the number of poisonous fish species is also high. This mini-review revealed 51 poisonous fish species belonging to 14 families in the Turkish Aegean Sea. On the Aegean Sea coasts poisonous fish species can be categorized into three groups: (i Fish that contain venomous spines on the tail or on the operculum (ii Fish that carry poisonous bite and (iii Fish having poisonous flesh or liver. Poisoning fish that contain venomous spines on the tail or on the operculum mostly are dangerous because of their poisonous thorns whereas the passive poisonous fish species poison when they are eaten. These toxins can cause morbidity and rarely, mortality in humans. Apart from these, swallowing the blood of species such as European eel Anguilla anguilla and European conger Conger conger might also cause poisoning. Besides, as there has been an invasion of puffer fish especially on the Turkish Mediterranean and Aegean coasts in recent years, there is a danger in question. Thus, it is very important to particularly draw attention to these fish on the Turkish coasts.

  6. A multi disciplinary overview of factors controlling on meiofauna assemblages around Maden and Alibey islands in Ayvalik (Balikesir, Eastern Aegean Sea)

    Science.gov (United States)

    Meriç, Engin; Avsar, Niyazi; Nazik, Atike; Yokes, Baki; Barut, Ipek F.; Suner, Fikret; Sarı, Erol; Eryılmaz, Mustafa; Yucesoy-Eryılmaz, Fulya; Dora, Özcan; Kam, Erol; Dinçer, Feyza

    2017-05-01

    In coastal parts of the study areas, heavy metals containing ground water flows along the faults and fractures and reaches at sea. In these contaminated waters, morphologically abnormal individuals of the affected meiofauna (benthic foraminifera, ostracod, mollusc) can be found. Three cores were taken from the seafloor in the four separate stations that are located in NW of Ayvalık village, around Alibey and Maden islands, and one core of each three core groups was studied in order to investigate the aforementioned morphological affects on the recent meiofauna, which have been inhibited in those contaminated waters. Lead, manganese, hematite and limonite deposits with small reserves were present in Alibey, Maden and Küçük (Small) Maden islands. Morphological changes and coloring were observed in tests of large number of Peneroplis, Lobatula, Ammonia and Elphidium samples collected from these areas. This observation vindicates impact of heavy metals onto the foraminifera assemblages. Heavy metals and other chemical and radioactive elements found in the surrounding country side have been naturally transported into the adjacent sea water during the past and present. The aim of this study is to figure out the effects of the chemical and radioactive elements, which were carried from the land on the meiofaunal (benthic foraminifera, ostracod and mollusc) assemblages.

  7. Phreatomagmatic ash from the ongoing eruption of Etna reaching the Greek island of Cefalonia

    Science.gov (United States)

    Dellino, Pierfrancesco; Kyriakopoulos, Konstantinos

    2003-08-01

    On October 26, 2002, Etna volcano, Sicily (southern Italy), entered a new eruptive phase, characterised by the usual effusive activity from fissure vents located both on the southern and on the northern sector of the summit area. In addition, explosive events of unusual intensity were recorded at the beginning of the eruption and produced a substantial plume rich in fine ash particles and steam. On October 27, fine ash from the plume, blown by the wind, was reported falling on the island of Cefalonia, Greece, which is located approximately 500 km east of the volcano. In this communication, we report on the study of fine ash from the eruption as collected on Cefalonia. We elaborate on the nature of the peculiar type of explosion mechanism that led to such an unusual manifestation of Etna, which is phreatomagmatism. This finding draws a new picture of the eruptive scenario of this active volcano, and requires a careful evaluation of the hazard that similar events might pose in the future. Not just the surroundings of the volcano but also the aviation corridors of the southern Mediterranean area could be potentially affected.

  8. THE SOUTHERN AEGEAN SYSTEM

    Directory of Open Access Journals (Sweden)

    Ina Berg

    2015-08-01

    Full Text Available Although world-systems theory was originally formulated with our modern economic system in mind (Wallerstein 1974, it was not long before archaeologists began to apply it to ancient societies. Archaeologists and world-system theorists alike both argued that Wallerstein had disregarded evidence of interconnected, hierarchical systems in prehistoric times (Schneider 1977; Chase-Dunn & Hall 1991, 1997; Kardulias 1999a. Pailes and Whitecotton (1979 were among the first to modify world-systems theory for use in pre-capitalist settings. Since then many archaeologists have looked at data and regions with a world-systems perspective in mind (e.g. Champion 1989; Bilde et al. 1993; Rowlands & Larsen 1987; Kardulias 1999a. Some have attempted to map Wallerstein's theory directly onto prehistory (Kohl 1979; Whitecotton & Pailes 1986; Ekholm & Friedman 1982. Others have found the world systems model heuristically useful but lacking the analytical power needed for their prehistoric cases (Blanton et al. 1981; Upham 1982; Plog 1983; Alcock 1993. Building on the assumption that ancient societies were not qualitatively, but only quantitatively, different from modern capitalist ones (Schneider 1977; Sherratt & Sherratt 1991, this study applies world systems theory to the Southern Aegean during the Middle and Late Bronze Age (ca. 2000-1550 BC.

  9. Accessibility of islands: towards a new geography based on transportation modes and choices

    Directory of Open Access Journals (Sweden)

    Sofia Karampela

    2014-11-01

    Full Text Available Accessibility is a multifaceted concept that expresses the case of access between two points in space. For islands, accessibility is a key quality, since isolation and small size considered as inherent characteristics of “islandness”. In this paper, we discuss differences between geographical distance and accessibility potential in the Greek Aegean, combining different transportation modal choice (ferries and airplanes with the use of an accessibility index that incorporates modes and frequency of connection and data of actual usage. The findings indicate that geographical distance is not determining accessibility and new geographies emerge based more on the availability of transport modal choices.

  10. Long-Term Marine Traffic Monitoring for Environmental Safety in the Aegean Sea

    Science.gov (United States)

    Giannakopoulos, T.; Gyftakis, S.; Charou, E.; Perantonis, S.; Nivolianitou, Z.; Koromila, I.; Makrygiorgos, A.

    2015-04-01

    The Aegean Sea is characterized by an extremely high marine safety risk, mainly due to the significant increase of the traffic of tankers from and to the Black Sea that pass through narrow straits formed by the 1600 Greek islands. Reducing the risk of a ship accident is therefore vital to all socio-economic and environmental sectors. This paper presents an online long-term marine traffic monitoring work-flow that focuses on extracting aggregated vessel risks using spatiotemporal analysis of multilayer information: vessel trajectories, vessel data, meteorological data, bathymetric / hydrographic data as well as information regarding environmentally important areas (e.g. protected high-risk areas, etc.). A web interface that enables user-friendly spatiotemporal queries is implemented at the frontend, while a series of data mining functionalities extracts aggregated statistics regarding: (a) marine risks and accident probabilities for particular areas (b) trajectories clustering information (c) general marine statistics (cargo types, etc.) and (d) correlation between spatial environmental importance and marine traffic risk. Towards this end, a set of data clustering and probabilistic graphical modelling techniques has been adopted.

  11. Islands in the Midst of the World

    Science.gov (United States)

    2002-01-01

    The Greek islands of the Aegean Sea, scattered across 800 kilometers from north to south and between Greece and western Turkey, are uniquely situated at the intersection of Europe, Asia and Africa. This image from the Multi-angle Imaging SpectroRadiometer includes many of the islands of the East Aegean, Sporades, Cyclades, Dodecanese and Crete, as well as part of mainland Turkey. Many sites important to ancient and modern history can be found here. The largest modern city in the Aegean coast is Izmir, situated about one quarter of the image length from the top, southeast of the large three-pronged island of Lesvos. Izmir can be located as a bright coastal area near the greenish waters of the Izmir Bay, about one quarter of the image length from the top, southeast of Lesvos. The coastal areas around this cosmopolitan Turkish city were a center of Ionian culture from the 11th century BC, and at the top of the image (north of Lesvos), once stood the ancient city of Troy.The image was acquired before the onset of the winter rains, on September 30, 2001, but dense vegetation is never very abundant in the arid Mediterranean climate. The sharpness and clarity of the view also indicate dry, clear air. Some vegetative changes can be detected between the western or southern islands such as Crete (the large island along the bottom of the image) and those closer to the Turkish coast which appear comparatively green. Volcanic activities are evident by the form of the islands of Santorini. This small group of islands shaped like a broken ring are situated to the right and below image center. Santorini's Thera volcano erupted around 1640 BC, and the rim of the caldera collapsed, forming the shape of the islands as they exist today.The Multi-angle Imaging SpectroRadiometer observes the daylit Earth continuously from pole to pole, and views almost the entire globe every 9 days. This natural-color image was acquired by MISR's nadir (vertical-viewing) camera, and is a portion of the

  12. The Forgotten Asclepieion of Peparithos and the Islander Worshippers of the Snake God.

    Science.gov (United States)

    Tsoucalas, Gregory; Karamanou, Marianna; Laios, Konstantinos; Sgantzos, Markos; Androutsos, George

    2016-02-01

    The ancient Asclepieion of the island of Peparithos, modern Skopelos, had been build in an ideal position, one kilometer from the ancient city of Peparithos. The angry north Aegean Sea brought in the surface its north wall at the beginning of the 60s decade. The monument was identified as an Asclepieion from one partially saved ceramic inscription "ASCL…" (Greek: ΑΣΚΛ…). The sanctuary was surrounded by covered walkway (Greek: στοά) and it is dated at the early years of the fourth century BC. It is possible that god Apollo and goddess Artemis were worshiped in parallel. The monument reflects the culture of Peparitheans and the importance given toward the holistic treatment for the patients.

  13. Spatial and Temporal Evolution of the Tertiary Magmatism and Extension in the Aegean Region in Response to Collision-Driven Mantle Dynamics

    Science.gov (United States)

    Dilek, Y.; Bonev, N.

    2009-04-01

    Tertiary extension has played an important role in shaping the crustal architecture of the Alpine mountain belt in the Aegean region by unroofing the orogenic stack that was created during the late Mesozoic-Cenozoic convergence between Africa and Eurasia. Exhumation of metamorphic core-complexes started as early as the Paleocene-early Eocene in the Rhodope (Bulgaria-Greece) and Kazdag (NW Turkey) massifs in the north, and continued during the Oligocene-Miocene in the south involving the north-central Aegean region (Greek mainland and islands) and northwest-central Anatolia. This extensional deformation was spatially and temporally associated with voluminous magmatism derived from both mantle and crustal melts. We focus on the interplay between lithospheric-scale extensional tectonics and magmatism during the Eocene-Miocene, and evaluate the mode, nature and tempo of tectonic and magmatic events and their relations in time and space during this time period. Following the latest Cretaceous closure of the Vardar-Izmir-Ankara Ocean, the inherited subduction-zone component in the continental mantle lithosphere influenced the Eocene (56-38 Ma) magmatism, which produced I-type, medium to high-K calc-alkaline, and LILE and LREE enriched arc to syn- and post-collisional granitoids and their extrusive counterparts. This magmatism migrated across from the Rhodope-Serbo-Macedonian massifs in the Balkan Peninsula and the Sakarya continent in western Anatolia in the north, to the Aegean islands and the Menderes massif in the south through the Oligo-Miocene (30-14 Ma). The younging of the granitoid magmatism and the increase in its K2O/SiO2 ratio occurred progressively southwards in the Aegean through time. The decreasing influence of subduction component was accompanied by a progressive increase in crustal component, with involvement of assimilation and fractional crystallization processes in the granitoid petrogenesis. The coeval volcanic suites generally have the same

  14. On some rarely caught fish in the southeastern Aegean Sea (Greece, Eastern Mediterranean

    Directory of Open Access Journals (Sweden)

    Maria Corsini-Foka

    2015-11-01

    Full Text Available The marine region of the Dodecanese Islands (Greece is heavily affected by climate changes, intensification of anthropogenic interferences and biological invasions. Its ichthyofauna diversity is still poorly known, despite the development of marine research during the last decades, both in shallow and deep waters, and the increasing interest of fishermen to biodiversity knowledge and conservation. Regardless of its oligotrophic character, with only 1-3 % of the total Greek fishery production (ELSTAT, 2015, at least 60 % of the total fish species known in the Hellenic seas (510 has been recorded in the area (Papaconstantinou, 2014. Between 2009 and 2014, 14 uncommon species - Alopias superciliosus, Gymnura altavela, Aulopus filamentosus, Sudis hyalina, Gymnothorax unicolor, Ophisurus serpens, Nemichthys scolopaceus, Lophotus lacepede, Naucrates ductor, Alectis alexandrinus, Brama brama, Pomadasys incisus, Schedophilus ovalis and Mola mola - were captured. The first records of P. incisus and S. ovalis in the area significantly enlarge their known distribution in the Hellenic Aegean waters (Papaconstantinou, 2014. The capture of L. lacepede (approx. 140 cm total length in Patmos (2011 confirms the occurrence of this rare species in the Dodecanese, given that a juvenile is preserved at the Hydrobiological Station of Rhodes since the 1950s, and constitutes the third official record in the Aegean waters, after Gökova Bay and Chalkidiki findings (Bilecenoğlu et al., 2001; Minos et al., 2013. The captures of S. hyalina (2011 and N. scolopaceus (2014 confirm their occurrence some years after their first reports in the same area in 2004 and 2002 respectively (Corsini-Foka, 2009. The occurrence of A. superciliosus, a species infrequent in local fishery, is poorly documented in the Mediterranean and the species is considered scarce or rare in the basin (Madiraca and Davidov, 2015. The scattered records of the remaining above species contribute to monitor

  15. South Aegean Geodynamic And Tsunami Monitoring Platform

    Science.gov (United States)

    Paradissis, Demitris; Drakatos, George; Marinou, Aggeliki; Anastasiou, Demitris; Alatza, Stauroula; Zacharis, Vangelis; Papanikolaou, Xanthos; Melis, Nicolaos; Kalogeras, Ioannis; Chouliaras, Gerasimos; Evangelidis, Christos; Makropoulos, Konstantinos

    2015-04-01

    The Aegean Sea is one of the most tectonically and seismically active areas in the world, thus constituting a Natural Laboratory. For the first time, a permanent multiparametric platform of networks that combine different (both terrestrial and space oriented) techniques, is established, in order to monitor the tectonic and volcanic activity in the area and produce an on-line database available both to the scientific community and the public. This platform includes continuous GNSS networks, tide-gauge sensors, accelerometers and seismographs. All the available existing infrastructure has been upgraded, enlarged and modernized resulting in a collaborative operation. New instrumentation has been installed in carefully selected sites. All the available data are analysed using state of the art processing software. Raw data and products will be available through a project dedicated portal. The multiparametric data and results gathered will be integrated and combined with the existing archive owned by the participating institutes to produce a thoroughgoing view of the underlying geophysical processes. The island of Santorini will serve as a focused study case for the project, due to the special tectono-volcanic interest and because of the already existing dense multiparametric network. Our goal is to provide permanent infrastructure and knowledge both to enlighten ambiguous scientific hypothesis and serve as a focal point for further scientific research.

  16. Therapeutic properties and uses of marine invertebrates in the ancient Greek world and early Byzantium.

    Science.gov (United States)

    Voultsiadou, Eleni

    2010-07-20

    Marine organisms are currently investigated for the therapeutic potential of their natural products with very promising results. The human interest for their use in healing practices in the Eastern Mediterranean goes back to the antiquity. An attempt is made in the present work to investigate the therapeutic properties of marine invertebrates and the ways they were used in the medical practice during the dawn of the western medicine. The classical Greek texts of the Ancient Greek (Classical, Hellenistic and Roman) and early Byzantine period were studied and the data collected were analysed in order to extract detailed information on the parts of animal bodies and the ways they were used for healing purposes. Thirty-eight marine invertebrates were recorded for their therapeutic properties and uses in 40 works of 20 classical authors, covering a time period of 11 centuries (5th c. BC to 7th c. AD). The identified taxa were classified into 7 phyla and 11 classes of the animal kingdom, while molluscs were the dominant group. Marine invertebrates were more frequently used for their properties relevant to digestive, genitourinary and skin disorders. Flesh, broth, skeleton, or other special body parts of the animals were prepared as drinks, collyria, suppositories, cataplasms, compresses, etc. Marine invertebrates were well known for their therapeutic properties and had a prominent role in the medical practice during the Ancient Greek and the early Byzantine period. The diversity of animal species and their medicinal uses reflect the maritime nature of the Greek civilization, which flourished on the coasts and islands of the Aegean Sea. Most of them were common species exploited by humans for food or other everyday uses. Copyright 2010 Elsevier Ireland Ltd. All rights reserved.

  17. Climatic Study of the Marine Surface Wind Field over the Greek Seas with the Use of a High Resolution RCM Focusing on Extreme Winds

    Directory of Open Access Journals (Sweden)

    Christos Vagenas

    2017-03-01

    Full Text Available The marine surface wind field (10 m over the Greek seas is analyzed in this study using The RegCM. The model’s spatial resolution is dynamically downscaled to 10 km × 10 km, in order to simulate more efficiently the complex coastlines and the numerous islands of Greece. Wind data for the 1980–2000 and 2080–2100 periods are produced and evaluated against real observational data from 15 island and coastal meteorological stations in order to assess the model’s ability to reproduce the main characteristics of the surface wind fields. RegCM model shows a higher simulating skill to project seasonal wind speeds and direction during summer and the lowest simulating skill in the cold period of the year. Extreme wind speed thresholds were estimated using percentiles indices and three Peak Over Threshold (POT techniques. The mean threshold values of the three POT methods are used to examine the inter-annual distribution of extreme winds in the study region. The highest thresholds were observed in three poles; the northeast, the southeast, and the southwest of Aegean Sea. Future changes in extreme speeds show a general increase in the Aegean Sea, while lower thresholds are expected in the Ionian Sea. Return levels for periods of 20, 50, 100, and 200 years are estimated.

  18. Greek astronomy

    CERN Document Server

    Heath, Sir Thomas L

    2011-01-01

    Astronomy as a science began with the Ionian philosophers, with whom Greek philosophy and mathematics also began. While the Egyptians and Babylonians had accomplished much of astronomical worth, it remained for the unrivalled speculative genius of the Greeks, in particular, their mathematical genius, to lay the foundations of the true science of astronomy. In this classic study, a noted scholar discusses in lucid detail the specific advances made by the Greeks, many of whose ideas anticipated the discoveries of modern astronomy.Pythagoras, born at Samos about 572 B.C., was probably the first

  19. A classification and regression tree analysis for the evaluation of the role of nutritional services on cardiovascular disease risk status of older people living in Greek islands and Cyprus.

    Science.gov (United States)

    Tyrovolas, Stefanos; Tountas, Yannis; Polychronopoulos, Evangelos; Panagiotakos, Demosthenes

    2012-08-01

    The purpose of this study was to evaluate, with classification-regression tree analysis, the structure of the associations between nutritional and health care services and the cumulative prevalence of the classical cardiovascular disease (CVD) risk factors of older individuals living in Greek islands and Cyprus. During 2005-2009, 744 men and 742 women (>65 years) from nine Greek islands and Cyprus Republic were voluntarily enrolled in the Mediterranean Islands study; various socio-demographic, clinical and lifestyle characteristics were recorded. Moreover, information regarding practising dieticians (n = 88) and nutritional services provided in these islands was also recorded. Both medical and nutrition services act more effectively to elders' cardiovascular health. For example, older individuals living in areas with nutritional services' support for at least five years, with collaboration between dieticians and physicians, reduced the CVD risk factors (CVD RF) burden by 42%. Whereas, in areas with dietetic support less than five years, but more than two, the presence of advanced health care system seemed to control the CVD RF burden to the population average. Despite the fact that the present work shares some limitations mainly because of its cross-sectional design, the classification and regression tree approach has clearly demonstrated the interrelation between nutritional services and the health care system towards achieving benefits among the elders' quality of life.

  20. Map view restoration of Aegean-West Anatolian accretion and extension since the Eocene

    Science.gov (United States)

    van Hinsbergen, Douwe J. J.; Schmid, Stefan M.

    2012-10-01

    The Aegean region (Greece, western Turkey) is one of the best studied continental extensional provinces. Here, we provide the first detailed kinematic restoration of the Aegean region since 35 Ma. The region consists of stacked upper crustal slices (nappes) that reflect a complex paleogeography. These were decoupled from the subducting African-Adriatic lithospheric slab. Especially since ˜25 Ma, extensional detachments cut the nappe stack and exhumed its metamorphosed portions in metamorphic core complexes. We reconstruct up to 400 km of trench-perpendicular (NE-SW) extension in two stages. From 25 to 15 Ma, the Aegean forearc rotated clockwise relative to the Moesian platform around Euler poles in northern Greece, accommodated by extensional detachments in the north and an inferred transfer fault SE of the Menderes massif. The majority of extension occurred after 15 Ma (up to 290 km) by opposite rotations of the western and eastern parts of the region. Simultaneously, the Aegean region underwent up to 650 km of post-25 Ma trench-parallel extension leading to dramatic crustal thinning on Crete. We restore a detachment configuration with the Mid-Cycladic Lineament representing a detachment that accommodated trench-parallel extension in the central Aegean region. Finally, we demonstrate that the Sakarya zone and Cretaceous ophiolites of Turkey cannot be traced far into the Aegean region and are likely bounded by a pre-35 Ma N-S fault zone. This fault became reactivated since 25 Ma as an extensional detachment located west of Lesbos Island. The paleogeographic units south of the İzmir-Ankara-Sava suture, however, can be correlated from Greece to Turkey.

  1. The Contacts of the Hittites with the Aegean Peoples

    Directory of Open Access Journals (Sweden)

    Mladen Horvat

    2003-07-01

    Full Text Available id the Hittites, a landlocked nation from central Anatolia, have any contacts with the Aegean region and its peoples? This has been a hotly contested issue ever since 1924, when E. Forrer claimed to have discovered a reference to Homeric Greeks in Hittite texts mentioning a country called Ahhiyawa. Almost as soon as the theory appeared, it was refuted by many prominent Hittitologists, most notably F. Sommer and A. Goetze, who claimed Ahhiyawa was just one of the Anatolian principalities. But there were also those who concurred with Forrer's claims - F. Schachermeyer and G. L. Huxley. Some scholars later propounded their own theories about the location of Ahhiyawa, placing it in the area of the Troad or Thrace. Recent scholarship mostly agrees with Guterbock that Ahhiyawa must have had some connection with the Mycenaeans, but not all have been persuaded. There are several Hittite documents in which Ahhiyawa appears. The earliest of there is the so-called Indictment of Madduwata. It dates to the beginning of the 14''' century B. C. and recounts Hittite dealings with a certain Madduwata, forced to flee his country by Attarsiya, whom the Hittites called Man of Ahhiya(wa. Madduwata was installed as a Hittite vassal ruler somewhere in southwestern Anatolia; however, he proved to be an ungrateful and overambitious person, who caused serious trouble for his overlord by attacking Hittite possessions in what appears to have been the area of classical Lycia and Caria. Later he even invaded Cyprus in alliance with his former enemy Attarsiya. The next reference to Ahhiyawa comes from the time of the Hittite king Mursilli, who reigned in the last quarter of the 14''' century B. C. He conquered the country of Arzawa, which lay in the area of classical Lydia, with its capital Apasa (classical Ephesus. Relying on the king of Ahhiyawa, it engaged in hostilities against the Hittites and incited the land of Millawanda (classical Miletus to rebellion, but was

  2. Temporal and spatial variations in provenance of Eastern Mediterranean Sea sediments: Implications for Aegean and Aeolian arc volcanism

    NARCIS (Netherlands)

    Klaver, M.; Djuly, T.; de Graaf, S.; Sakes, A.; Wijbrans, J.R.; Davies, G.R.; Vroon, P.Z.

    2015-01-01

    The Eastern Mediterranean Sea (EMS) is the last remnant of the Tethys Ocean that has been subducted to the north since the Jurassic. Subduction has led to the formation of multiple island arcs in the EMS region where the Aeolian and Aegean arcs are currently active. The EMS is surrounded by

  3. Aseismic blocks and destructive earthquakes in the Aegean

    Science.gov (United States)

    Stiros, Stathis

    2017-04-01

    Aseismic areas are not identified only in vast, geologically stable regions, but also within regions of active, intense, distributed deformation such as the Aegean. In the latter, "aseismic blocks" about 200m wide were recognized in the 1990's on the basis of the absence of instrumentally-derived earthquake foci, in contrast to surrounding areas. This pattern was supported by the available historical seismicity data, as well as by geologic evidence. Interestingly, GPS evidence indicates that such blocks are among the areas characterized by small deformation rates relatively to surrounding areas of higher deformation. Still, the largest and most destructive earthquake of the 1990's, the 1995 M6.6 earthquake occurred at the center of one of these "aseismic" zones at the northern part of Greece, found unprotected against seismic hazard. This case was indeed a repeat of the case of the tsunami-associated 1956 Amorgos Island M7.4 earthquake, the largest 20th century event in the Aegean back-arc region: the 1956 earthquake occurred at the center of a geologically distinct region (Cyclades Massif in Central Aegean), till then assumed aseismic. Interestingly, after 1956, the overall idea of aseismic regions remained valid, though a "promontory" of earthquake prone-areas intruding into the aseismic central Aegean was assumed. Exploitation of the archaeological excavation evidence and careful, combined analysis of historical and archaeological data and other palaeoseismic, mostly coastal data, indicated that destructive and major earthquakes have left their traces in previously assumed aseismic blocks. In the latter earthquakes typically occur with relatively low recurrence intervals, >200-300 years, much smaller than in adjacent active areas. Interestingly, areas assumed a-seismic in antiquity are among the most active in the last centuries, while areas hit by major earthquakes in the past are usually classified as areas of low seismic risk in official maps. Some reasons

  4. Greek Wildfires

    Science.gov (United States)

    2002-01-01

    Hot, dry weather has contributed to a string of fires that burned in Greece during the first two weeks of July 2000. Smoke from one of these fires is streaming across Greece and out into the Aegean Sea in this image taken July 13, 2000, by the Sea-viewing Wide Field of view Sensor (SeaWiFS). For more about SeaWiFS, visit the SeaWiFS home page. Provided by the SeaWiFS Project, NASA/Goddard Space Flight Center, and ORBIMAGE

  5. Kainari, a Unique Greek Traditional Herbal Tea, from the Island of Lesvos: Chemical Analysis and Antioxidant and Antimicrobial Properties

    Directory of Open Access Journals (Sweden)

    Evangelia Bampali

    2018-01-01

    Full Text Available The chemical composition, as well as the total phenolic content (TPC and the potential antioxidant and antimicrobial activity, of three Kainari-herbal tea samples from different areas of Lesvos Island (Greece was evaluated. The rich aroma of the mixtures was studied through GC-MS, as well as through Headspace Solid-Phase Microextraction (HS-SPME/GC-MS analyses. Cinnamon, clove, nutmeg, pepper, and ginger were identified as main ingredients, while, throughout the chemical analysis of the volatiles of one selected sample, several secondary metabolites have been isolated and identified on the basis of GC-MS as well as spectral evidence as eugenol, cinnamic aldehyde and myristicin, cinnamyl alcohol, alpha-terpinyl acetate, and β-caryophyllene. Furthermore, two food dyes, azorubine and amaranth, were also isolated and identified from the infusions. The total phenolic content was estimated and the free radical scavenging activity was determined by DPPH and ABTS assays and the antimicrobial activity of the extracts was tested showing a very interesting profile against all the assayed microorganisms. Due to its very pleasant aroma and taste properties as well as to its bioactivities, Kainari-herbal tea could be further proposed as functional beverage.

  6. Offshore wind power in the Aegean Sea

    DEFF Research Database (Denmark)

    Hasager, Charlotte Bay; Badger, Merete; Hahmann, Andrea N.

    on Synthetic Aperture Radar (SAR) are expected to prove valuable for the exploitation of the excellent wind resource of the Aegean Sea, to the benefit of the national economy. High-resolution SAR satellite data bring new information for pre-feasibility for instance at the policy planning level. For accurate...... hub heights at around 100 m using a combination of satellite wind fields and the long-term climate of atmospheric stability from the mesoscale model (Badger et al. 2016). The result of the mean wind speed at hub-height for the Aegean Sea is shown in Figure 1. The map shows the stability dependent...

  7. Source of Aegean Sea harbour porpoises

    DEFF Research Database (Denmark)

    Lockyer, Christina; Rosel, P. E.; Frantzis, A.

    2003-01-01

    Documented sightings of harbour porpoises in the Mediterranean are rare, although the species is common in the neighbouring North Atlantic and Black Sea. However, in the past 2 decades, 4 harbour porpoises Phocoena phocoena have been recorded in the northern Aegean Sea in the eastern Mediterranea...

  8. The Aegean: A natural laboratory for tectonics

    International Nuclear Information System (INIS)

    Burchfiel, B C

    2008-01-01

    The Aegean, a young and active tectonic region, is a natural laboratory for analyzing many tectonic processes that occur in backarc extensional regimes, and the correlation of these processes from landscape development to deeper mantle dynamics. Cenozoic development of the Aegean region was dominated by subduction beneath Europe and coeval upper plate extension modified by westward extrusion of Anatolia. Intraorogenic and backarc extension began during early Cenozoic time within the Balkans and NW Turkey during closure of the Vardar ocean. Extension was manifested by core complex formation and a change in volcanism caused by the evolution of the lithosphere and mantle wedge. Following a short period of local (?) shortening in ∼ early Miocene time, regional extension began and continued to the present. Within the Hellenides, E-W extension and the subduction zone migrated westward as thick and thin crustal units were progressively accreted and were complexly rotated up to 40 0 CW. Within the eastern Balkans and NW Turkey, N-S extension migrated westward and southward, and in the Aegean the volcanic arc and subduction zone migrated southward. Turkish crustal elements rotated complexly CCW, which in concert with the CW rotation in the Hellenides increased the curvature of the subduction zone and lengthened the orogen causing greater subsidence and extension in the Aegean Sea. Westward extrusion of Anatolia from the Arabian collision zone was enhanced by slab roll back in west moving Aegean crust more rapidly westward. Abundant evidence supports slab rollback at different velocities along the subduction zone. In Pliocene time, the North Anatolian fault crossed the Hellenides in a complex transtensional zone and a diffuse zone of left-lateral shear crossed western Turkey at present isolating a relatively undeforming Aegean plate. Major tectonic questions include: What is the geometry and fate of subducted slabs?, How much crust is accreted during subduction of thick

  9. Focal Mechanisms at the convergent plate boundary in Southern Aegean, Greece.

    Science.gov (United States)

    Moshou, Alexandra; Papadimitriou, Eleftheria; Drakatos, George; Evangelidis, Christos; Karakostas, Vasilios; Vallianatos, Filippos; Makropoulos, Konstantinos

    2014-05-01

    Greece is characterized by high seismicity, mainly due to the collision between the European and the African lithospheric plates and the dextral strike slip motion along the North Anatolia Fault zone and North Aegean Trough. The subduction of the Eastern Mediterranean oceanic plate along the Hellenic Arc under the Aegean microplate along with the accompanied roll back of the descending slab is considered the main tectonic feature of the region (Papazachos and Comninakis 1971; Makropoulos and Burton 1984; Papazachos et al. 2000a, b). The divergent motion between the Aegean block and mainland Europe is indicated by an extension zone in the northern Aegean, with Crete and Aegean diverging from mainland Europe at a rate of about 3.5 cm yr-1 with Africa moving northward relative to Europe at a rate of about 1 cm yr-1 (Dewey et al., 1989; Papazachos et al., 1998; Mc-Clusky et al., 2000; Reilinger et al., 2006). In this tectonically complicated area diverge types of deformation are manifested, in addition to the dominant subduction processes. Aiming to shed more light in the seismotectonic properties and faulting seismological data from the Hellenic Unified Seismological Network (HUSN) were selected and analyzed for determining focal mechanisms using the method of moment tensor inversion, additional to the ones being available from the routine moment tensor solutions and several publications. Thus, 31 new fault plane solutions for events with magnitude M>4.0, are presented in this study, by using the software of Ammon (Randall et al., 1995). For this scope the data from at least 4 stations were used with an adequate azimuthal coverage and with an epicentral distance not more than 350 km. The preparation of the data includes the deconvolution of instruments response, then the velocity was integrated to displacement and finally the horizontal components were rotated to radial and transverse. Following, the signal was inverted using the reflectivity method of Kennett (1983

  10. Aquatic animal resources in Prehistoric Aegean, Greece.

    Science.gov (United States)

    Mylona, Dimitra

    2014-12-01

    This paper explores the early stages in the history of fishing in the Aegean Sea in Greece, and highlights its formative phases and its specific characteristics in different points in time. This is testified by various physical remains, such as fish bones, fishing tools, and representations in art, which are gathered in the course of archaeological research. The aquatic resources in the Aegean Sea have been exploited and managed for millennia by communities that lived near the water and often made a living from it. The earliest evidence for a systematic, intensive exploitation of marine resources in the Aegean Sea dates to the Mesolithic, eleven millennia ago. In the Neolithic period, the adoption of a sedentary, agro-pastoral way of life led to a reduction in the intensity of fishing and shellfish gathering. Its importance as an economic resource remained high only in certain regions of rich, eutrophic waters. In the Bronze Age, an era of social complexity and centralized economy, the exploitation of aquatic, mostly marine, resources became a complex, multi-faceted activity which involved subsistence, industry and ideology. The range of preferred fish and invertebrate species, the fishing technology, and the processing of fish and shellfish in order to produce elaborate foods or prestige items are all traceable aspects of the complex relationship between humans and the aquatic resources throughout the prehistory of fishing and shellfish gathering in the Aegean area. The broadening of collaboration between archaeology and physical sciences offers new means to explore these issues in a more thorough and nuanced manner.

  11. More insight into the chemical composition of Greek propolis; differences and similarities with Turkish propolis.

    Science.gov (United States)

    Celemli, Omür G; Hatjina, Fani; Charistos, Leonidas; Schiesser, Aygün; Ozkirim, Asli

    2013-01-01

    We aimed to determine the differences and similarities between Greek and Turkish propolis with respect to their chemical composition given that the two countries have many similarities in floral biodiversity. We observed that: a) Greek propolis is different from the European-type propolis, having a high terpene content; therefore we can definitely characterize it as a Mediterranean type; b) the Turkish propolis collected along the coast line of the Aegean Sea is similiar to the examined Greek propolis; c) the remaining Turkish samples, originating from the European part of Turkey, were found to be similiar to the European-type propolis, having a high flavonoid content. Finally, especially two compounds, beta-elemene and totarol, were found in Greek samples in quite high amounts that are thought to have important biological properties.

  12. Mesozooplankton biomass and abundance in Cyprus coastal waters and comparison with the Aegean Sea (eastern Mediterranean

    Directory of Open Access Journals (Sweden)

    C. C.S. HANNIDES

    2015-05-01

    Full Text Available Here we conduct the first comprehensive assessment of mesozooplankton abundance, biomass, and taxa composition in Cyprus coastal waters (Levantine Sea.  Mesozooplankton abundance and biomass sampled at several locations around the island ranged from 153 – 498 individuals m-3 and 0.7 – 5.2 mg dry weight m-3, respectively, with significantly larger biomass observed in winter-early spring (March than in summer (September.  The community was dominated by calanoid and cyclopoid copepods throughout the year (80% of total numbers, with higher abundances of predatory taxa (chaetognaths and medusae in winter and cladocerans in summer.  Overall, we find that coastal mesozooplankton communities around Cyprus appear to be more similar to communities in offshore waters or those around the island of Rhodes than to communities along the mainland Levantine coast.  We further highlight regional differences in the eastern Mediterranean by comparing our data with mesozooplankton in the western Aegean (Saronikos Gulf and northeastern Aegean Sea (NEA.  Distinct spatial differences were observed, for example anthropogenic influences in the Saronikos Gulf and the outflow of Modified Black Sea Water in the NEA drove generally greater biomass and abundance in these regions.  Overall, our comparison supports the concept of a latitudinal gradient in oligotrophy in the eastern Mediterranean, with ultra-oligotrophic conditions found in the Levantine Sea.

  13. GREEK, INTERMEDIATE READER.

    Science.gov (United States)

    SAPOUNTZIS, P.; AND OTHERS

    THIS READER IS DESIGNED TO FOLLOW A BASIC INTRODUCTORY COURSE IN COMMONLY SPOKEN GREEK (DHIMOTIKI). THE SELECTIONS REPRESENT VARIOUS DEGREES OF THE SPOKEN LANGUAGE LEADING FROM DHIMOTIKI TO THE FORMAL GREEK (KATHAREVUSA). THE TEXTS OF EACH UNIT ARE MEANT TO PRESENT VARIOUS ASPECTS OF GREEK LIFE AND THOUGHT. THE DRILL SENTENCES (BOTH VOCABULARY AND…

  14. Interpretations of Greek Mythology

    NARCIS (Netherlands)

    Bremmer, Jan

    1987-01-01

    This collection of original studies offers new interpretations of some of the best known characters and themes of Greek mythology, reflecting the complexity and fascination of the Greek imagination. Following analyses of the concept of myth and the influence of the Orient on Greek mythology, the

  15. Description of the first Lessepsian squid migrant, Sepioteuthis lessoniana (CEPHALOPODA: Loliginidae, in the Aegean Sea (Eastern Mediterranean

    Directory of Open Access Journals (Sweden)

    E. LEFKADITOU

    2009-12-01

    Full Text Available Loliginid squids of the Sepioteuthis lessoniana complex are widely spread in the Indo-Pacific Ocean, where they constitute a commercially important resource for neritic fisheries. Sepioteuthis lessoniana is the only Lessepsian squid migrant till now, recorded for the first time in the Mediterranean in 2002 along the Turkish Levantine coasts. Two maturing males, with mantle lengths 193 mm and 244 mm, have been recently caught near the coasts of Rhodes Island (SE Aegean, extending the species distribution northward, into Hellenic waters. Their identity was confirmed by comparison of the main body, beak characteristics and morphometric measurements with those available in the literature for this species. Suspected expansion of the Lessepsian loliginid into the Aegean Sea, due to the gradual warming of the sea, is discussed.

  16. Orthoptera (Saltatoria) of Iraklia island, Cyclades, Greece: An annotated and illustrated catalogue

    OpenAIRE

    Alexiou, Sotiris; Gavalas, Giannis; Papapavlou, Kelly

    2017-01-01

    A checklist of the Orthoptera of Iraklia Island is presented, with 20 species belonging in 19 genera and seven families collected during 2008–2016. The majority of the records are new to Iraklia. One species, Arachnocephalus vestitus Costa, 1855, is a new record for the Cyclades. The existence of Mogoplistes brunneus Serville, 1839 is confirmed in the Aegean archipelago. The range of the endemic Poecilimon paros Heller & Reinhold, 1992 is extended and now includes four islands in the Aegean S...

  17. Cephalopods distribution in the southern Aegean Sea

    Directory of Open Access Journals (Sweden)

    E. LEFKADITOU

    2003-06-01

    Full Text Available The present study concerns faunal composition and distribution of cephalopods in the southern Aegean Sea (35Ζ 13’ 19’’- 37Ζ 55’ 25’’ N, 23Ζ 00’ 15’’ - 28Ζ 15’ 37’’ E. Samples were collected from 708 hauls, obtained by an experimental bottom trawl net during eight surveys carried out in the summers of the years 1994-2001, as well as by commercial trawl net during four surveys carried out in September 1995, December 1995, May and September 1996. The hauls were performed at depths ranging from 16 to 778 m. A total of 34 species of cephalopod in 12 families were identified, including 11 oegopsid squid, 3 myopsid squid, 7 octopod, 3 cuttlefish and 10 sepiolid. Trawling with the experimental net resulted in the capturing of some uncommon pelagic species, such as Ctenopteryx siculaand Octopoteuthis sicula, which were recorded for the first time in the Aegean Sea. Most of the species showed a wide depth and geographical range. The species: Sepia officinalis, Sepietta neglecta, Sepietta obscuraand Sepiola rondeletiwere caught only on the continental shelf, whereas the Ancistroteuthis lichtensteini, Bathypolypous sponsalis, Brachioteuthis riisei, Chiroteuthis veranyi, Ctenopteryx sicula, Heteroteuthis dispar, Histioteuthis reversa, Neorossia caroli and Pyroteuthis margaritiferawere found only on the slope. The rest of the species extended in both continental shelf and slope. The spatial distribution of different species groups is discussed in relation to the hydrology and topography of the study area and the species ecology.

  18. Assessment of ENSEMBLES regional climate models for the representation of monthly wind characteristics in the Aegean Sea (Greece): Mean and extremes analysis

    Science.gov (United States)

    Anagnostopoulou, Christina; Tolika, Konstantia; Tegoulias, Ioannis; Velikou, Kondylia; Vagenas, Christos

    2013-04-01

    Cyclades area (central Aegean) all the models underestimate the extremes while in the southern Aegean they overestimate them. Acknowledgments: This research has been co-financed by the European Union (European Social Fund - ESF) and Greek national funds through the Operational Program "Education and Lifelong Learning" of the National Strategic Reference Framework (NSRF) - Research Funding Program: Thales. Investing in knowledge society through the European Social Fund.

  19. The concentration of 137Cs in the surface of the Greek marine environment

    International Nuclear Information System (INIS)

    The radiological status of the Greek marine environment, prior to the Chernobyl accident, was characterized mainly by the fallout from nuclear weapon tests. However, the release of radioactivity into the environment from the accident in the Chernobyl Nuclear Power Plant and its deposition in the Greek marine environment resulted in an increase of the 137 Cs activity concentration by approximately one order of magnitude. In addition, the direct transport of radiocaesium into the North Aegean Sea has been further influenced by the late impact of the Chernobyl accident on the Greek marine environment, related to the transfer of 137 Cs, mainly through the Dnieper but also the Danube rivers, to the Black Sea and further to the North Aegean Sea through the Straits of Dardanelles. The aim of this work is to provide a present day picture of the geographic variation of the concentration of 137 Cs in the surface layer of the Greek marine environment and hence, to evaluate the annual committed effective dose delivered to humans through the ingestion pathway from marine sources.

  20. Hellenic Seismological Network of Crete (HSNC): a new permanent seismological network in the Southern Aegean

    Science.gov (United States)

    Vallianatos, F.

    2009-04-01

    The Aegean region which comprises the Hellenic arc and the adjacent areas of the Greek mainland, the Aegean Sea and western Turkey, is one of the most seismically active zones of the world and the most active in western Eurasia due to the convergence between the African and Eurasian lithospheric plates. The seismic activity especially in the southern Aegean area is very intense and extends up to a depth of about 180 km. The seismicity of South Aegean is extremely high and is characterised by the frequent occurrence of large shallow and intermediate depth earthquakes. Crete marks the forearc high of the modern Hellenic subduction zone in the eastern Mediterranean. In order to in order to provide modern instrumental coverage of seismicity in the South Aegean, as well as some more insight into the stress and deformation fields, tectonics, structure and dynamics of the Hellenic Arc from which will be possible to retrieve information about the rupture process, a seismological network of high dynamic range is installed. It is called HSNC (Hellenic Seismological Network of Crete) and consists of 11 permanent seismological stations equipped with short period and broadband seismographs coupled with 3rd generation 24bit data loggers as well as from 4 accelerographs. HSNC is rapidly expanded and expected to have complete 18 permanent seismological stations and 12 accelerographs by the end of April 2009. Data transmission and telemetry is based on conventional TCP/IP communication using a hybrid network consisting of dedicated wired ADSL links as well as VSAT links by using the private satellite hub located at lab of Geophysics & Seismology (LGS) at Chania, Crete. Data centre is equipped with a high performance computing cluster capable of providing real time estimations as well as to support great number experimental investigations using the on line or offline data streams. Prototype software solutions are developed for monitoring and controlling network elements, to automate

  1. Trace metal concentrations in marine organisms from the Eastern Aegean, Turkey

    International Nuclear Information System (INIS)

    Kucuksezgin, F.

    1999-01-01

    Monitoring of mercury, cadmium and lead levels in striped mullet (Mullus barbatus) was conducted in the Eastern Aegean over 3 year period and in some other species during 1996 in the framework of a National Marine Measurement Program and MED-POL II Project for the Aegean Sea. Of all the research on the concentrations of trace metals in the Aegean environment only a little has been carried out in that part of the Eastern Aegean

  2. Radiation dose assessment for 137Cs from fish in the Aegean Sea before and after the Chernobyl accident

    International Nuclear Information System (INIS)

    Danali-Cotsaki, S.; Liritzis, Y.

    1988-01-01

    The effective doses in fish from the Aegean Sea were calculated for the nuclide 137 Cs covering the period 1975-1982. The effective dose varies between 3x10 -5 and 10x10 -5 mSv y -1 for adults and 14x10 -5 to 56x10 -5 y -1 for children, while the cumulative effective dose for the period 1975-1982 equals to 40.86x10 -5 and 229.57x10 -5 for adults and children of 10 y old, resp. When compared to doses derived from the Chernobyl accident (May 1986) it was found that the additional dose incurred by Greek individuals in May 1986 was approximately equal to the cumulative dose of 8 y contribution period (1975-1982) for adults and to a year's contribution for children of 10 y old. (author) 9 refs.; 3 figs

  3. Absolute dating of the Aegean Late Bronze Age

    International Nuclear Information System (INIS)

    Warren, P.M.

    1987-01-01

    A recent argument for raising the absolute date of the beginning of the Aegean Late Bronze (LB) Age to about 1700 B.C. is critically examined. It is argued here that: (1) the alabaster lid from Knossos did have the stratigraphical context assigned to it by Evans, in all probability Middle Minoan IIIA, c. 1650 B.C.; (2) the attempt to date the alabastron found in an early Eighteenth Dynasty context at Aniba to Late Minoan IIIA:1 is open to objections; (3) radiocarbon dates from Aegean LB I contexts are too wide in their calibrated ranges and too inconsistent both within and between site sets to offer any reliable grounds at present for raising Aegean LB I absolute chronology to 1700 B.C. Other evidence, however, suggests this period began about 1600 B.C., i.e. some fifty years earlier than the conventional date of 1550 B.C. (author)

  4. Greek Basic Course.

    Science.gov (United States)

    Defense Language Inst., Washington, DC.

    This course in Modern Greek, consisting of 100 lesson units in 13 volumes, is one of the Defense Language Institute's Basic Course Series. The course is designed to train native English language speakers to Level 3 proficiency in comprehension, speaking, reading, and writing Modern Greek. (Level 5 is native-speaker proficiency.) Lesson units…

  5. Greek Gods and Heroes

    NARCIS (Netherlands)

    Peter Schoon,; Sander Paarlberg,

    2001-01-01

    Many famous en less famous myths and historic events from Greek antiquity painted by Dutch and Flemish artists from the 16th and 17th century. For the first time a broad selection of paintings and prints with subjects from Greek mythology and history are exposed. Famous painters like Rembrandt,

  6. The Cystoseira spp. Communities from the Aegean Sea (NE Mediterranean

    Directory of Open Access Journals (Sweden)

    B. MONTESANTO

    2001-06-01

    Full Text Available A synthetic study of qualitative and quantitative data from some algal communities dominated by different species of the genus Cystoseira has been carried out in three coastal areas of the Aegean Sea. Seasonal samples were taken from 10 stations and a list of 30 species presenting coverage values > 1% was dressed. Ecological indices, such as Shannon Diversity Index, Pielou Eveness and Bray-Curtis Similarity Index were calculate using the PRIMER software. The results from the Aegean Sea were compared with other Mediterranean areas, and the use of Cystoseira communities as ecological quality indicators was discussed.

  7. Mean temperature of the catch (MTC in the Greek Seas based on landings and survey data

    Directory of Open Access Journals (Sweden)

    Athanassios C. Tsikliras

    2015-04-01

    Full Text Available The mean temperature of the catch (MTC, which is the average inferred temperature preference of the exploited species weighted by their annual catch, is an index that has been used for evaluating the effect of sea warming on marine ecosystems. In the present work, we examined the effect of sea surface temperature on the catch composition of the Greek Seas using the MTC applied on the official catch statistics (landings for the period 1970-2010 (Aegean and Ionian Seas and on experimental bottom trawl survey data for 1997-2014 (southern Aegean Sea. The MTC of the landings for the study period increased from 11.8 οC to 16.2 οC in the Aegean Sea and from 10.0 οC to 14.7 οC in the Ionian Sea. Overall, the rate of MTC increase was 1.01 οC per decade for the Aegean and 1.17 οC per decade for the Ionian Sea and was positively related to sea surface temperature anomalies in both areas. For the survey data, the increase of the MTC of the bottom trawl catch in the southern Aegean Sea was lower (0.51 οC per decade but referred to a shorter time frame and included only demersal species. The change in MTC of official and survey catches indicates that the relative catch proportions of species preferring warmer waters and those preferring colder waters have changed in favour of the former and that this change is linked to sea surface temperature increase, both internally (through the Atlantic Multidecadal Oscillation or externally (warming trend driven.

  8. Particle characterization and composition in the NE Aegean Sea: Combining optical methods and biogeochemical parameters

    Science.gov (United States)

    Karageorgis, A. P.; Drakopoulos, P. G.; Psarra, S.; Pagou, K.; Krasakopoulou, E.; Banks, A. C.; Velaoras, D.; Spyridakis, N.; Papathanassiou, E.

    2017-10-01

    The NE Aegean Sea constitutes a challenging sector of the world ocean in studying optical and biogeochemical properties and processes due to a dynamic frontal regime resulting from the continuous mixing of Black Sea waters (BSW) and waters of Levantine origin (LW), which are characterized by substantially different physical, chemical and biological properties. In the framework of Perseus and AegeanMarTech projects, inherent optical properties (IOPs; beam attenuation, optical backscattering, chlorophyll-α fluorescence), particle size, and discrete bottle data (particulate matter, particulate organic carbon, and chlorophyll-α concentrations) were measured during October 2013, March and July 2014. Black Sea water enters into the Aegean Sea through the Dardanelles and disperses to the west-northwest, as traced by characteristic salinity minima. The core of the BSW to the east of Lemnos Island was occasionally particle-enriched, showing maxima in cp, bbp, D50, PMC, POC, and TChl-α, the latter, however, detected primarily at sub-surface layers. Particle composition was chiefly organic, associated with phytoplanktonic communities (BSW and LW), heterotrophic planktonic organisms and detrital organic matter primarily originating in the BSW and forming aggregates often >100 μm in diameter. A discrepancy between particle and TChl-α abundance was observed, with cp local maxima occurring in surface waters (BSW) and TChl-α maxima in mid-waters (LW). This pattern was attributed to phytoplankton photo- acclimation with depth leading to increased cell- chlorophyll content deeper, not necessarily matched by a similar biomass increase, thus, using TChl-α as an absolute proxy for phytoplankton biomass may not be appropriate, when considering water bodies encompassing the entire euphotic zone. Primarily in surface waters, the in situ optically measured median particle diameter primarily corresponds to large particles/aggregates, contrary to the findings obtained by laboratory

  9. Ambient noise levels and characterization in Aegean region, Turkey

    Science.gov (United States)

    Sevim, Fatih; Zor, Ekrem; Açıkgöz, Cem; Tarancıoğlu, Adil

    2018-03-01

    We assessed the ambient noise level in the Aegean region and analyzed its diurnal variation and its relation to the earthquake detection capability of the Aegean Region Seismic Network (ARSN). We prepared probability density functions (PDFs) for 19 broadband stations in the Aegean region operated by the Earth and Marine Sciences Institute (EMSI) of the Marmara Research Center (MRC) of the Turkish Scientific Research Council (TÜBİTAK). The power spectral densities (PSDs) used to construct PDFs for each station were computed for the periods between 0.02 and 180 s. In addition, we generated noise map of the Aegean region for different periods using the PDFs to assess the origin of the noise. We analyzed earthquake activity in the region and found that there are more local events recorded at night than during the day for each station. This difference is strongly related to diurnal variation of background noise level for the period range mostly covering the frequency range for the local events. We observed daytime noise level 15 to 20 dB higher than that at the nighttime in high frequencies for almost all stations caused by its proximity to settled areas and roads. Additionally, we observed a splitting peak within the Double Frequency (DF) microseism band; it showed a clear noise increase around the short period DF band at all the stations, decreasing inland. This peak may be related to sea waves locally generated in the Aegean Sea. We also identified a prominent increase related to marble saw companies in some stations' noise PDFs.

  10. Why lithospheric extension separated the Aegean from Turkey

    Science.gov (United States)

    Ring, U.; Gessner, K.; Thomson, S. N.; Markwitz, V.

    2015-12-01

    The Aegean Sea region in the eastern Mediterranean is one of the classic and best-studied extensional provinces. Inspired by recent 3D geodynamic models of laterally heterogeneous accretion during rollback we discuss the nature of the transition from the Aegean Sea basin (Hellenides) into the Anatolian plateau of west Turkey (Anatolides). The Hellenides and Anatolides experienced similar rates of convergence, but display remarkable differences in lithospheric structure. Whereas the Aegean is characterized by sustained high-pressure metamorphism followed by slab retreat since c. 60 Ma, a south verging greenschist-facies thrust-and-fold belt formed in the Anatolides since c. 45 Ma. Fission-track contour maps show that since c. 24 Ma extension in both regions evolved differently. Gravity data, earthquake locations and seismic velocity anomalies highlight a N-S oriented subvertical boundary in the upper mantle between a fast slab below the Aegean and a slow asthenospheric region below west Turkey, the West Anatolia Transfer Zone (WATZ). Our data support the hypothesis that the WATZ developed as a result of laterally inhomogeneous convergence along the boundary of the Adriatic and Anatolian lithospheres. 3D numerical simulations of laterally inhomogeneous convergence predict a similar evolution, where two distinct domains develop along strike: a region of distributed shortening where the systems gets congested by a microcontinent (Anatolides), and a region of extension associated with rollback of the active subduction zone (Hellenides). Strike-slip deformation concentrates perpendicular to the boundary of the two domains (WATZ). The numerical simulations also predict other salient features of regional geology and geodynamics, including the origin of a lithospheric window below west Turkey, local ocean floor topography, and the formation of the North Anatolian Fault zone. We argue that the seemingly complex tectonic evolution of the Aegean-Anatolian portion of the

  11. Ambient noise levels and characterization in Aegean region, Turkey

    Science.gov (United States)

    Sevim, Fatih; Zor, Ekrem; Açıkgöz, Cem; Tarancıoğlu, Adil

    2017-12-01

    We assessed the ambient noise level in the Aegean region and analyzed its diurnal variation and its relation to the earthquake detection capability of the Aegean Region Seismic Network (ARSN). We prepared probability density functions (PDFs) for 19 broadband stations in the Aegean region operated by the Earth and Marine Sciences Institute (EMSI) of the Marmara Research Center (MRC) of the Turkish Scientific Research Council (TÜBİTAK). The power spectral densities (PSDs) used to construct PDFs for each station were computed for the periods between 0.02 and 180 s. In addition, we generated noise map of the Aegean region for different periods using the PDFs to assess the origin of the noise. We analyzed earthquake activity in the region and found that there are more local events recorded at night than during the day for each station. This difference is strongly related to diurnal variation of background noise level for the period range mostly covering the frequency range for the local events. We observed daytime noise level 15 to 20 dB higher than that at the nighttime in high frequencies for almost all stations caused by its proximity to settled areas and roads. Additionally, we observed a splitting peak within the Double Frequency (DF) microseism band; it showed a clear noise increase around the short period DF band at all the stations, decreasing inland. This peak may be related to sea waves locally generated in the Aegean Sea. We also identified a prominent increase related to marble saw companies in some stations' noise PDFs.

  12. Greek architecture now

    DEFF Research Database (Denmark)

    Skousbøll, Karin Merete

    2006-01-01

    With the author's Scandinavian viewpoint the aim of this book has been an investigation into contemporary Greek architecture and at the same time providing an understanding for its essential characteristics based on the historic, cultural heritage of Hellas....

  13. Physical and chemical processes of air masses in the Aegean Sea during Etesians: Aegean-GAME airborne campaign

    Czech Academy of Sciences Publication Activity Database

    Tombrou, M.; Bossioli, E.; Kalogiros, J.; Allan, J. D.; Bacak, A.; Biskos, J.G.; Coe, H.; Dandou, A.; Kouvarakis, G.; Mihalopoulos, N.; Percival, C. J.; Protonotariou, A. P.; Szabó-Takács, Beáta

    2015-01-01

    Roč. 506, feb (2015), s. 201-216 ISSN 0048-9697 Institutional support: RVO:67179843 Keywords : Aegean-GAME campaign * Airborne measurements * Marine Atmospheric Boundary Layer * Turbulent fluxes * Gas and aerosol composition * Etesian winds Subject RIV: EH - Ecology, Behaviour Impact factor: 3.976, year: 2015

  14. Greek architecture now

    DEFF Research Database (Denmark)

    Skousbøll, Karin Merete

    2006-01-01

    With the author's Scandinavian viewpoint the aim of this book has been an investigation into contemporary Greek architecture and at the same time providing an understanding for its essential characteristics based on the historic, cultural heritage of Hellas.......With the author's Scandinavian viewpoint the aim of this book has been an investigation into contemporary Greek architecture and at the same time providing an understanding for its essential characteristics based on the historic, cultural heritage of Hellas....

  15. Modeling the buoyancy-driven Black Sea Water outflow into the North Aegean Sea

    Directory of Open Access Journals (Sweden)

    Nikolaos Kokkos

    2016-04-01

    Full Text Available A three-dimensional numerical model was applied to simulate the Black Sea Water (BSW outflux and spreading over the North Aegean Sea, and its impact on circulation and stratification–mixing dynamics. Model results were validated against satellite-derived sea surface temperature and in-situ temperature and salinity profiles. Further, the model results were post-processed in terms of the potential energy anomaly, ϕ, analyzing the factors contributing to its change. It occurs that BSW contributes significantly on the Thracian Sea water column stratification, but its signal reduces in the rest of the North Aegean Sea. The BSW buoyancy flux contributed to the change of ϕ in the Thracian Sea by 1.23 × 10−3 W m−3 in the winter and 7.9 × 10−4 W m−3 in the summer, significantly higher than the corresponding solar heat flux contribution (1.41 × 10−5 W m−3 and 7.4 × 10−5 W m−3, respectively. Quantification of the ϕ-advective term crossing the north-western BSW branch (to the north of Lemnos Island, depicted a strong non-linear relation to the relative vorticity of Samothraki Anticyclone. Similar analysis for the south-western branch illustrated a relationship between the ϕ-advective term sign and the relative vorticity in the Sporades system. The ϕ-mixing term increases its significance under strong winds (>15 m s−1, tending to destroy surface meso-scale eddies.

  16. Major outputs of the recent multidisciplinary biogeochemical researches undertaken in the Aegean Sea

    Science.gov (United States)

    Lykousis, V.; Chronis, G.; Tselepides, A.; Price, N. B.; Theocharis, A.; Siokou-Frangou, I.; Van Wambeke, F.; Danovaro, R.; Stavrakakis, S.; Duineveld, G.; Georgopoulos, D.; Ignatiades, L.; Souvermezoglou, A.; Voutsinou-Taliadouri, F.

    2002-06-01

    The main outputs of a multidisciplinary and integrated studies are summarised. The results incorporate the latest biogeochemical researches, at basin scale, in the Aegean Sea (including thermohaline circulation studies, SPM dynamics, mass and energy fluxes, acknowledge biochemical processes in the euphotic and the benthic layer and benthic response to downward fluxes). The data were acquired within five (seasonal) research cruises, during 1997-1998. Data analysis and evaluation hence provided important new information on the functional processes of the Aegean ecosystem. In terms of water circulation, no new deep water formation in the Aegean Sea was observed, during 1997-1998, but rather intermediate water, due mainly to the mild winter conditions. All the biochemical parameters of the euphotic zone (nutrients, Particulate Organic Carbon (POC), chlorophyll- a, phytoplankton, primary and bacterial production), although high in the N. Aegean Sea reflect clearly the highly oligotrophic character of the Aegean Sea. In the N. Aegean, microbial food web was the main pathway of carbon, whereas in the S. Aegean, the food web could be classified as multivorous. An important Black Sea Water (BSW) signal was observed in the dissolved phase; this was especially pronounced in the Dissolved Organic Carbon (DOC), Mn and to a lesser degree to Cd, Cu and Ni concentrations. The downward material fluxes are higher in the N. Aegean, relative to the S. Aegean. Substantially higher values of near-bottom mass fluxes were measured in the deep basins of the N. Aegean, implying significant deep lateral fluxes of POM. The N. Aegean could be classified as a "continental margin" ecosystem, whilst the S. Aegean is a typical "oceanic margin" environment. There is a close relationship and, consequently, coupling between the near-bottom mass fluxes and the accumulation rates of organic matter (OM), with the near-bottom mineralisation, bioturbation, redox potential, oxygen consumption rates, the

  17. A Prototype Greek Text to Greek Sign Language Conversion System

    Science.gov (United States)

    Kouremenos, Dimitris; Fotinea, Stavroula-Evita; Efthimiou, Eleni; Ntalianis, Klimis

    2010-01-01

    In this article, a prototype Greek text to Greek Sign Language (GSL) conversion system is presented. The system is integrated into an educational platform that addresses the needs of teaching GSL grammar and was developed within the SYNENNOESE project (Efthimiou "et al." 2004a. Developing an e-learning platform for the Greek sign…

  18. Early Neolithic settlement patterns and exchange networks in the Aegean

    Directory of Open Access Journals (Sweden)

    Agathe Reingruber

    2011-12-01

    Full Text Available The Neolithisation process is one of the major issues under debate in Aegean archaeology, since the description of the basal layers of Thessalian tell-settlements some fifty years ago. The pottery, figurines or stamps seemed to be of Anatolian origin, and were presumably brought to the region by colonists. The direct linking of the so-called ‘Neolithic Package’ with groups of people leaving Central Anatolia after the collapse of the Pre-Pottery Neolithic B resulted in the colonisation model of the Aegean. This view is not supported by results obtained from natural sciences such as archaeobotany, radiocarbon analyses, and neutron activation on obsidian. When theories of social networks are brought into the discussion, the picture that emerges becomes much more differentiated and complex.

  19. MULTIPLE LEVELS IN THE AEGEAN BRONZE AGE WORLD-SYSTEM

    Directory of Open Access Journals (Sweden)

    Nick Kardulias

    2015-08-01

    Full Text Available Aegean societies in the third and second millennia B.C. developed complex economics based on the accumulation of substantial agricultural surpluses, craft specialization, and intricate distribution systems. The trade items included both utilitarian and luxury goods. To place these activities in a proper context, this paper initially evaluates the world systems literature as it relates to antiquity. The paper then presents some specific evidence to support the contention that the Aegean BA economy was an adjunct to an Eastern Mediterranean world system. While Wallerstein's model offers valuable insights into the operation of trade networks, his approach has certain limitations. The paper explores some of these limitations, in particular the absence of periphery dependence on core areas that is a hallmark of modern capitalist systems, discusses revisions suggested by other scholars, and demonstrates the validity of the altered model with data from the Aegean. The evidence suggests the existence of a system with local, intraregional, and extraregional components. Finally, the paper also suggests that the world systemsapproach needs to place greater emphasis on production, not just exchange, as the crucial nexus of economic activity.

  20. Greek Teachers Programme 2015

    CERN Multimedia

    Hoch, Michael

    2015-01-01

    The 3rd edition of this year's Greek Teachers Programme was co-organized by CERN Education Group and the Hellenic Physical Society and took place from 8 to 12 November 2015. The programme targets physics high-school teachers from all over Greece. It aims to help teachers inspire the next generation of scientists and engineers by motivating their students to understand and appreciate how science works at the world's largest physics laboratory, whereby increasing their interest in pursuing studies in STEM fields in secondary and post-secondary education. 33 teachers took part in this programme which comprised lectures by Greek members of the CERN scientific community, with visits to experimental facilities, hands-on activities and dedicated sessions on effective and creative ways through which participants may bring physics, particle physics and CERN closer to their school classroom. In 2015, more than 100 teachers took part in the three editions of the Greek Teachers Programme.

  1. Ancient Greek Calendars

    Science.gov (United States)

    Hannah, Robert

    Greek festival calendars were in origin lunar, eventually being aligned with the sun through various lunisolar intercalary cycles. Each city-state had its own calendar, whose month names have some, little, or no similarity with those of other city-states. These names often reflect gods or festivals held in their honor in a given month, so there is an explicitly sacred character to the calendar. New Year's Day could also differ from one state to another, but generally began with the sighting of the first new moon after one of the four tropical points. Even the introduction of the Roman Julian calendar brought little uniformity to the eastern Greek calendars. The calendar is one of the elements which can assist in understanding the siting of Greek sacred structures.

  2. Stochastic strong ground motion simulations for the intermediate-depth earthquakes of the south Aegean subduction zone

    Science.gov (United States)

    Kkallas, Harris; Papazachos, Konstantinos; Boore, David; Margaris, Vasilis

    2015-04-01

    We have employed the stochastic finite-fault modelling approach of Motazedian and Atkinson (2005), as described by Boore (2009), for the simulation of Fourier spectra of the Intermediate-depth earthquakes of the south Aegean subduction zone. The stochastic finite-fault method is a practical tool for simulating ground motions of future earthquakes which requires region-specific source, path and site characterizations as input model parameters. For this reason we have used data from both acceleration-sensor and broadband velocity-sensor instruments from intermediate-depth earthquakes with magnitude of M 4.5-6.7 that occurred in the south Aegean subduction zone. Source mechanisms for intermediate-depth events of north Aegean subduction zone are either collected from published information or are constrained using the main faulting types from Kkallas et al. (2013). The attenuation parameters for simulations were adopted from Skarladoudis et al. (2013) and are based on regression analysis of a response spectra database. The site amplification functions for each soil class were adopted from Klimis et al., (1999), while the kappa values were constrained from the analysis of the EGELADOS network data from Ventouzi et al., (2013). The investigation of stress-drop values was based on simulations performed with the EXSIM code for several ranges of stress drop values and by comparing the results with the available Fourier spectra of intermediate-depth earthquakes. Significant differences regarding the strong-motion duration, which is determined from Husid plots (Husid, 1969), have been identified between the for-arc and along-arc stations due to the effect of the low-velocity/low-Q mantle wedge on the seismic wave propagation. In order to estimate appropriate values for the duration of P-waves, we have automatically picked P-S durations on the available seismograms. For the S-wave durations we have used the part of the seismograms starting from the S-arrivals and ending at the

  3. Greek Universities: An Overview.

    Science.gov (United States)

    Carmas, C. A.

    1988-01-01

    Aspects of Greek universities discussed include: current supply and demand for higher education, locus of decision-making under the new university organization, public finance, the state of academic and financial independence, and current issues of debate, including graduate study, research, and the recognition of private universities by the…

  4. Reconsiderations about Greek homosexualities.

    Science.gov (United States)

    Percy, William Armstrong

    2005-01-01

    Focusing his analysis on (mostly Athenian) vase paintings of the sixth- and early fifth-century and on a handful of texts from the late fifth- and early fourth-century (again Athenian), Dover depicted the pederastic relationship of erastes (age 20 to 30) and eromenos (age 12-18) as defined by sexual roles, active and passive, respectively. This dichotomy he connected to other sexual and social phenomena, in which the active/ penetrating role was considered proper for a male adult Athenian citizen, while the passive/penetrated role was denigrated, ridiculed, and even punished. Constructing various social and psychological theories, Foucault and Halperin, along with a host of others, have extended his analysis, but at the core has remained the Dover dogma of sexual-role dichotomization. Penetration has become such a focal point in the scholarship that anything unable to be analyzed in terms of domination is downplayed or ignored. To reduce homosexuality or same-sex behaviors to the purely physical or sexual does an injustice to the complex phenomena of the Greek male experience. From Sparta to Athens to Thebes and beyond, the Greek world incorporated pederasty into their educational systems. Pederasty became a way to lead a boy into manhood and full participation in the polis, which meant not just participation in politics but primarily the ability to benefit the city in a wide range of potential ways. Thus the education, training, and even inspiration provided in the pederastic relationship released creative forces that led to what has been called the Greek 'miracle.' From around 630 BCE we find the institution of Greek pederasty informing the art and literature to a degree yet to be fully appreciated. Moreover, this influence not only extends to the 'higher' realms of culture, but also can be seen stimulating society at all levels, from the military to athletic games, from philosophy to historiography. An understanding of sexual practices-useful, even essential, to

  5. The Response of the Aegean Sea (Eastern Mediterranean) to the Extreme 2016-2017 Winter

    Science.gov (United States)

    Velaoras, Dimitris; Papadopoulos, Vassilis P.; Kontoyiannis, Harilaos; Papageorgiou, Dimitra K.; Pavlidou, Alexandra

    2017-09-01

    The exceptionally cold December 2016 over the Aegean Sea—one of the most important dense water formation areas of the eastern Mediterranean Sea—resulted in winter heat loss comparable to the peak Eastern Mediterranean Transient winters (1992-1993). Hydrological data sampled in March/April 2017 showed that newly produced dense waters ventilated the North Aegean deep basins up to density horizons of σθ 29.35 kg/m3. The water column ventilation was unable to reach the bottom as the present upper thermohaline circulation of the eastern Mediterranean does not favor the salinity preconditioning of the Aegean Sea. In the southwest Aegean, the Myrtoan basin was ventilated by dense waters traceable farther south to the West Cretan Straits. Export of these masses from the Aegean Sea can potentially have a broader impact on the thermohaline circulation of the eastern Mediterranean.

  6. Greek Cosmology and Cosmogony

    Science.gov (United States)

    Jones, Alexander

    The structure, composition, and long-term history of the cosmos were prominent topics in many ancient Greek philosophical systems. Philosophers and philosophically informed astronomers differed over whether the cosmos was finite or infinite, eternal or transient, and composed of discrete particles or continuous, homogeneous elements. The Aristotelian cosmology preferred by astronomers following Ptolemy assumed a finite, spherical shell of eternally unalterable matter enclosing a terrestrial globe composed of earth, water, air, and fire.

  7. Coastal habitat mapping in the Aegean Sea using high resolution orthophoto maps

    Science.gov (United States)

    Topouzelis, Konstantinos; Papakonstantinou, Apostolos; Doukari, Michaela; Stamatis, Panagiotis; Makri, Despina; Katsanevakis, Stelios

    2017-09-01

    The significance of coastal habitat mapping lies in the need to prevent from anthropogenic interventions and other factors. Until 2015, Landsat-8 (30m) imagery were used as medium spatial resolution satellite imagery. So far, Sentinel-2 satellite imagery is very useful for more detailed regional scale mapping. However, the use of high resolution orthophoto maps, which are determined from UAV data, is expected to improve the mapping accuracy. This is due to small spatial resolution of the orthophoto maps (30 cm). This paper outlines the integration of UAS for data acquisition and Structure from Motion (SfM) pipeline for the visualization of selected coastal areas in the Aegean Sea. Additionally, the produced orthophoto maps analyzed through an object-based image analysis (OBIA) and nearest-neighbor classification for mapping the coastal habitats. Classification classes included the main general habitat types, i.e. seagrass, soft bottom, and hard bottom The developed methodology applied at the Koumbara beach (Ios Island - Greece). Results showed that UAS's data revealed the sub-bottom complexity in large shallow areas since they provide such information in the spatial resolution that permits the mapping of seagrass meadows with extreme detail. The produced habitat vectors are ideal as reference data for studies with satellite data of lower spatial resolution.

  8. Distribution and transfer of trace metals in the Aegean Seawater (Eastern Mediterranean Basin

    Directory of Open Access Journals (Sweden)

    F. VOUTSINOU-TALIADOURI

    2000-12-01

    Full Text Available Recent measurements of dissolved Cd, Cu, Ni and Mn in 324 water samples of the Aegean Sea fill the gap of missing knowledge in this part of the Eastern Mediterranean and try to identify their main input sources and spreading pathways. The analyses indicate that trace metal concentrations in the North and South Aegean Sea are generally in good agreement with those reported for the Western Mediterranean Sea. In the North Aegean Sea the trace metal distribution patterns differentiate mainly according to the existing water masses. Hence, a strong influence of the Black Sea Water, enriched in trace metals, is clearly recorded for Mn. Concentrations of this metal are one order of magnitude higher in the surface layer than those of the deeper waters. This feature is followed to a lesser degree also by Cd, Cu and Ni. Trace metal concentrations in the South Aegean Sea reveal almost constant values throughout the watercolumn similar to those observed in the North Aegean Sea below the depth of 100 m. Manganese values in the South Aegean Sea are considerably lower comparing with the North Aegean ones, showing relatively enhanced surface values which decrease with depth.

  9. Focal mechanisms in the southern Aegean from temporary seismic networks – implications for the regional stress field and ongoing deformation processes

    Directory of Open Access Journals (Sweden)

    W. Friederich

    2014-05-01

    Full Text Available The lateral variation of the stress field in the southern Aegean plate and the subducting Hellenic slab is determined from recordings of seismicity obtained with the CYCNET and EGELADOS networks in the years from 2002 to 2007. First motions from 7000 well-located microearthquakes were analysed to produce 540 well-constrained focal mechanisms. They were complemented by another 140 derived by waveform matching of records from larger events. Most of these earthquakes fall into 16 distinct spatial clusters distributed over the southern Aegean region. For each cluster, a stress inversion could be carried out yielding consistent estimates of the stress field and its spatial variation. At crustal levels, the stress field is generally dominated by a steeply dipping compressional principal stress direction except in places where coupling of the subducting slab and overlying plate come into play. Tensional principal stresses are generally subhorizontal. Just behind the forearc, the crust is under arc-parallel tension whereas in the volcanic areas around Kos, Columbo and Astypalea tensional and intermediate stresses are nearly degenerate. Further west and north, in the Santorini–Amorgos graben and in the area of the islands of Mykonos, Andros and Tinos, tensional stresses are significant and point around the NW–SE direction. Very similar stress fields are observed in western Turkey with the tensional axis rotated to NNE–SSW. Intermediate-depth earthquakes below 100 km in the Nisyros region indicate that the Hellenic slab experiences slab-parallel tension at these depths. The direction of tension is close to east–west and thus deviates from the local NW-oriented slab dip presumably owing to the segmentation of the slab. Beneath the Cretan sea, at shallower levels, the slab is under NW–SE compression. Tensional principal stresses in the crust exhibit very good alignment with extensional strain rate principal axes derived from GPS velocities except

  10. 1881 and 1949 earthquakes at the Chios-Cesme Strait (Aegean Sea and their relation to tsunamis

    Directory of Open Access Journals (Sweden)

    Y. Altinok

    2005-01-01

    Full Text Available The most earthquake-prone areas in the eastern central Aegean Sea are the Izmir Bay, the Karaburun peninsula and the island of Chios. The level of seismic activity and tsunami potential are influenced by the presence of normal faults around the region. There have been about 20 moderate-size earthquakes from 496 BC to 1949 AD. Among these earthquakes, the ones on the dates 20 March 1389, 13 November 1856, 19/22 January 1866, 3 April 1881 and 23 July 1949 produced tsunamis. The Chios-Cesme earthquake (1881, Mw 6.5 took place in the South of the Cesme strait while the Chios-Karaburun earthquake (1949, Mw 6.7 occurred in the North. The tsunamis caused by the earthquakes affected the coasts of Chios Island and Cesme. These waves are thought to be associated with the earthquakes and co-seismic underwater failures possibly occurred along the coasts of the Chios Island and Karaburun Peninsula or on the complex subaqueous morphology between these lands. Some sea waves or oscillations observed following the aftershocks are believed to be related to other natural phenomena; e.g. the seiches occurred mainly in open-narrow bays as triggered by the earthquakes.

  11. Greek and roman calendars

    CERN Document Server

    Hannah, Robert

    2005-01-01

    The smooth functioning of an ordered society depends on the possession of a means of regularising its activities over time. That means is a calendar, and its regularity is a function of how well it models the more or less regular movements of the celestial bodies - of the moon, the sun or the stars. Greek and Roman Calendars examines the ancient calendar as just such a time-piece, whose elements are readily described in astronomical and mathematical terms. The story of these calendars is one of a continuous struggle to maintain a correspondence with the regularity of the seasons and the sun, d

  12. Wind Atlas of Aegean Sea with SAR data

    DEFF Research Database (Denmark)

    Bingöl, Ferhat; Hasager, Charlotte Bay; Badger, Merete

    2013-01-01

    The Global Wind Atlas project is established to create a “free-to-use” wind atlas of the whole globe. The modelling chain of the project includes micro-scale models and new reanalysis datasets. Local measurements are planed to be use for test and validation. Unfortunately, it is not always possible...... in satellite radar technologies made it possible to use Synthetic Aperture Radars (SAR) for wind speed and direction measurements at offshore locations. In this study, a new technique of making wind atlases is applied to the region of Aegean Sea is presented. The method has been tested and validated...... in the North Sea and Baltic Sea but it is the first time it is used for a large scale Mediterranean area. The available dataset is provided by European Space Agency’s ENVISAT mission and recorded between 2002 and 2012. The presented method gives the ability to calculate the wind resource map of an offshore...

  13. Application of multivariate techniques to analytical data on Aegean ceramics

    International Nuclear Information System (INIS)

    Bieber, A.M.; Brooks, D.W.; Harbottle, G.; Sayre, E.V.

    1976-01-01

    The general problems of data collection and handling for multivariate elemental analyses of ancient pottery are considered including such specific questions as the level of analytical precision required, the number and type of elements to be determined and the need for comprehensive multivariate statistical analysis of the collected data in contrast to element by element statistical analysis. The multivariate statistical procedures of clustering in a multidimensional space and determination of the numerical probabilities of specimens belonging to a group through calculation of the Mahalanobis distances for these specimens in multicomponent space are described together with supporting univariate statistical procedures used at Brookhaven. The application of these techniques to the data on Late Bronze Age Aegean pottery (largely previously analysed at Oxford and Brookhaven with some new specimens considered) have resulted in meaningful subdivisions of previously established groups. (author)

  14. An integrated approach to teaching Aegean archaeology and archaeological science

    Science.gov (United States)

    Pitcairn, Erica Glenn

    Outlined here is a course that would serve as an introduction to archaeological science, specifically within the context of Aegean Prehistory. The main objective of this course is to expose students early in their archaeological careers to a variety of methods and questions, and to depart from the culture-historical perspective that typifies introductory survey courses. The class structure is equal parts lecture and discussion, moving between learning how the methods work and evaluating case studies. All graded assignments build on one another, guiding the students through designing their own research project. The ultimate goals of the assignments are to build key writing and professional skills, develop a basic understanding of research design, and to instill confidence that the student can contribute to the production of knowledge, whatever field he or she decides to pursue.

  15. Early Greek Typography in Milan: A Historical Note on a New Greek Typeface.

    Science.gov (United States)

    Wallraff, Martin

    1997-01-01

    Discusses the history of Greek typography, focusing on the first book to be entirely printed in Greek in 1476 and the series of new typefaces that resulted. Cites Milan as a center of Greek printing in the early history of Greek typography. Describes a revival of one of these typefaces created under the name of Milan Greek. (PA)

  16. Poseidon: A marine environmental monitoring, forecasting and information system for the Greek seas

    Directory of Open Access Journals (Sweden)

    T.H. SOUKISSIAN

    2000-06-01

    Full Text Available The scope of this work is twofold: i to discuss and analyze some principles, issues and problems related to the development and advancement of Operational Oceanography in Greece and ii to present a real-time monitoring and forecasting system for the Aegean Sea, which is currently under implementation. Operational Oceanography in Greece has become a necessity today, since it can provide aid to find solutions on problems related to societal, economic, environmental and scientific issues. Most of the Greek coastal regions are under pressure, susceptible to damages due to the increasing tendency of the population to move from the inland to the coast, marine environmental pollution, competitive development of the coastal market sector, etc. Moreover, the complex geomorphology of the coastal areas and the interdependence between natural processes and human activities causes significant alterations in this delicate environment. A rational treatment of these problems can be based on integrated coastal zone management (ICZM. An absolutely necessary means for establishing ICZM is the operation of marine moni- toring systems. Such a system ("POSEIDON system" is under implementation by the National Centre for Marine Research. POSEIDON is a comprehensive marine monitoring and forecasting system, that aims to improve environmental surveillance and facilitate sea transport, rescue and safety of life at sea, fishing and aquaculture, protection of the marine ecosystem, etc. POSEIDON is expected to enhance considerably the capabilities to manage, protect and develop the marine resources of the Greek Seas and to promote Greek Operational Oceanography.

  17. Marine protected areas in the high seas of the Aegean and Eastern Mediterranean Seas, some proposals

    OpenAIRE

    Öztürk, Bayram

    2015-01-01

    Abstract Marine living resources are diminishing in the Aegean and Eastern Mediterranean Sea and marine biological diversity is facing various threats such as overfishing, ship originated pollution, exotic species and by-catch.Designation of High Sea Marine Protected Areas [HSMPA] is believed will improve protection of the marine biodiversity in the Eastern Mediterranean including the Aegean Sea. Concerted action and international cooperation is needed for the joint management effort in the E...

  18. Nasalance norms in Greek adults.

    Science.gov (United States)

    Okalidou, Areti; Karathanasi, Asimina; Grigoraki, Eleni

    2011-08-01

    The purposes of this study were to derive nasalance norms for monolingual Greek speakers, to examine nasalance scores as a function of gender and to draw cross-linguistic comparisons based on normative data. Participants read aloud a corpus of linguistic material, consisting of (1) a nasal text, an oral text and a balanced text; (2) a set of nasal sentences and four sets of oral sentences and (3) repetitions of each of 12 syllable types (8 oral and 4 nasal). The last two sets of material corpus were based on an adaptation of the Simplified Nasometric Assessment Procedures Test (SNAP test) test ( MacKay and Kummer, 1994 ) in Greek, called the G-SNAP test. Eighty monolingual healthy young adult speakers of Greek, 40 males (mean age = 21 years) and 40 females (mean age = 20.5 years), with normal hearing and speech characteristics and unremarkable history were included in the study. The Nasometer (model 6200-3) was used to derive nasalance scores. Mean normative nasalance for spoken Greek was 25.50%, based on the G-oronasal text (with 8.6% nasals). Nasalance scores did not differ significantly with respect to gender. Finally, spoken Greek consistently yielded lower nasalance scores than other languages examined in past work. The aforementioned normative data on nasalance of young adult speakers of Greek are valid across gender and have direct clinical utility as they provide valuable reference information for the diagnosis and management of Greek adults with resonance disorders caused by velar dysfunction.

  19. [Greek nannies in Rome?].

    Science.gov (United States)

    Dasen, Véronique

    2010-01-01

    In Roman society, parents often entrusted their newborn to a wet nurse, usually a slave or a lower-class freeborn woman, who normally lived with them. It was advised to choose with care the right person, as milk is not a neutral bodily substance but transmits many properties, physical and moral. Soranus devotes an entire chapter to the meticulous inspection of the nurse's milk and temper. The nurse's character must be checked as thoroughly as her physical health. The mind of the newborn, compared with wax, is from the start and forever impressed positively or negatively. Mnesitheus and others even advise choosing a woman resembling physically the mother, or a handsome person; Favorinus and others reject violently the recourse to wet nursing as immoral; submitting the child to the pernicious influence of a foreign non-kin person implies the destruction of family ties. Wet nurses had to follow a specific diet and to accept giving up their sexual life, which would corrupt the milk in case of a new pregnancy. Roman upper-class families attributed different qualities to nurses according to their ethnic origin: Egyptians were allegedly fond of children, Thracians robust and devoted, Spartans tough. The best were the Greeks, because they would teach Greek language - and culture - to their nurslings. The nurse's social function was extensive. Her role did not stop at the weaning period. Much evidence shows that she was a lifelong companion. In positive circumstances, she could construct non-kin relationships and became, through connections not of blood but of milk, a member of an extended family. Funerary inscriptions and literary sources show that some nurses were rewarded by freedom. Breast-feeding also created milk-ties between the nurslings, who could gain social elevation thanks to this bonding.

  20. Gender in modern Greek historiography

    OpenAIRE

    Papadogiannis, Nikolaos

    2017-01-01

    This article analyses the emergence and development of the study of gender in modern Greek historiography in the broader sense, exploring works that incorporate, even to an extent, the factor of gender. It shows that despite the manifold barriers that gender historians have faced, there is a slow but steady process of diffusion of gender in modern Greek historiography in general. The article also shows that historical research on gender relations in Greece initially focused on the study of wo...

  1. Greeks, British Greek Cypriots and Londoners: a comparison of morbidity.

    Science.gov (United States)

    Mavreas, V G; Bebbington, P E

    1988-05-01

    This paper reports the results of a comparison of the rates of psychiatric disorder from three general population surveys in which the PSE-ID-CATEGO system was used for case-definition. These surveys were of an English sample in Camberwell, London, and of two Greek samples, the first in Athens, the second of Greek Cypriot immigrants living in Camberwell. The results show that the rates of psychiatric disorders in both Greek samples were somewhat higher than those of the Camberwell population, the differences being accounted for by higher rates of anxiety disorders, especially in women. Comparisons in terms of syndrome profiles showed that Greeks reported more symptoms of generalized anxiety than their English counterparts who, in their turn, reported higher rates of obsessive symptoms, and symptoms of social anxiety. The higher rates in the Greek samples were possibly due to an increased frequency of non-specific neurotic symptoms like worrying and tension. The results of other European community surveys with the PSE suggest that there might be a genuine and general North-South difference in the expression of psychological distress. Cultural differences in terms of personality traits and culturally sanctioned child rearing practices might account for the findings.

  2. Language Policy in Greek Cypriot Education: Tensions between National and Pedagogical Values

    Science.gov (United States)

    Ioannidou, Elena

    2012-01-01

    The paper looks at developments in Greek language curricula in Cyprus during three periods: (1) the post-independence era from 1960 to the partition of the island in 1974; (2) the post-partition era from 1974 to 2003; and (3) the contemporary era, including the accession of Cyprus to the European Union in 2004, and the introduction of a new Greek…

  3. Tamarix minoa (Tamaricaceae), a new species from the island of Crete (Greece) based on morphological and plastid molecular sequence data

    Science.gov (United States)

    Tamarix minoa is described from material collected on the S Aegean island of Crete (Kriti), Greece. A morphological comparison with the species considered to be closest, T. africana and T. hampeana, is provided. An original illustration showing the main morphological characters of the new species is...

  4. Interaction between trench retreat and Anatolian escape as recorded by neogene basins in the northern Aegean Sea

    NARCIS (Netherlands)

    Beniest, A.; Brun, J. P.; Gorini, C.; Crombez, V.; Deschamps, R.; Hamon, Y.; Smit, Jeroen

    2016-01-01

    The evolution of the North Aegean Sea is studied through the development of three deep basins: the North Aegean Trough, the North Skyros Basin and the Ikaria Basin. Bathymetric data, a 2D seismic dataset and the well-investigated stratigraphic records of the onshore deep basins of northern Greece

  5. Problems of ancient and modern greek accent

    Directory of Open Access Journals (Sweden)

    Jerneja Kavčič

    2000-07-01

    Full Text Available The subject of the article are the accen­ tual features of ancient and modern Greek. The first part discusses the prob­ lems of the position of the Greek accent at the earliest stages of development and the accentual rules of Ionic-Attic, Lesbic and Doric dialect. The second and the third part present the questions of the phonetics of the ancient Greek accent and the process in which the modern Greek accent appeared.

  6. Problems of ancient and modern greek accent

    OpenAIRE

    Jerneja Kavčič

    2000-01-01

    The subject of the article are the accen­ tual features of ancient and modern Greek. The first part discusses the prob­ lems of the position of the Greek accent at the earliest stages of development and the accentual rules of Ionic-Attic, Lesbic and Doric dialect. The second and the third part present the questions of the phonetics of the ancient Greek accent and the process in which the modern Greek accent appeared.

  7. The Greek public debt problem

    Directory of Open Access Journals (Sweden)

    Michalis Nikiforos

    2016-12-01

    Full Text Available The present paper examines the issue of the Greek public debt. After providing a historical discussion, we show that the austerity of the last six years has been unsuccessful in stabilizing the debt while, at the same time, it has taken a heavy toll on the economy and society. The recent experience shows that the public debt is unsustainable and therefore a restructuring is needed. An insistence on the current policies is not justifiable either on pragmatic or on moral or any other grounds. The experience of Germany in the early post-WWII period provides some useful hints for the way forward. A solution to the public debt problem is a necessary but not sufficient condition for the solution of the Greek and European crisis. A wider agenda that deals with the malaises of the Greek economy and the structural imbalances of the Eurozone is of vital importance.

  8. Textbooks in Greek and Latin: 1975 List

    Science.gov (United States)

    McCarty, Thomas G.

    1975-01-01

    List of textbooks in Greek and Latin for 1975. Subject, title, publisher and price are noted. Greek and Latin works are listed separately under the eight categories of texts, beginner's books, grammars, books about the language, readers and anthologies, composition, dictionaries, and New Testament Greek and Later Latin. (RM)

  9. The Implementation of the Greek Union Catalog.

    Science.gov (United States)

    Katsirikou, Anthi

    This paper is based on the results of the study of the Work Group of Bibliographic Standards for the Greek union catalog, the first stage of Greek academic library union catalog development. The first section lists the objectives of the union catalog. The state of the art of Greek academic libraries is discussed in the second section. The lack of…

  10. Dreams in ancient Greek Medicine.

    Science.gov (United States)

    Laios, K; Moschos, M M; Koukaki, E; Vasilopoulos, E; Karamanou, M; Kontaxaki, M-I; Androutsos, G

    2016-01-01

    Dreams preoccupied the Greek and Roman world in antiquity, therefore they had a prominent role in social, philosophical, religious, historical and political life of those times. They were considered as omens and prophetic signs of future events in private and public life, and that was particularly accentuated when elements of actions which took place in the plot of dreams were associated directly or indirectly with real events. This is why it was important to use them in divination, and helped the growth of superstition and folklore believes. Medicine as a science and an anthropocentric art, could not ignore the importance of dreams, having in mind their popularity in antiquity. In ancient Greek medicine dreams can be divided into two basic categories. In the first one -which is related to religious medicine-dreams experienced by religionists are classified, when resorted to great religious sanctuaries such as those of Asclepius (Asclepieia) and Amphiaraos (Amfiaraeia). These dreams were the essential element for healing in this form of religious medicine, because after pilgrims underwent purifications they went to sleep in a special dwelling of the sanctuaries called "enkoimeterion" (Greek: the place to sleep) so that the healing god would come to their dreams either to cure them or to suggest treatment. In ancient Greek literature there are many reports of these experiences, but if there may be phenomena of self-suggestion, or they could be characterized as propaganda messages from the priesthood of each sanctuary for advertising purposes. The other category concerns the references about dreams found in ancient Greek medical literature, where one can find the attempts of ancient Greek physicians to interpret these dreams in a rational way as sings either of a corporal disease or of psychological distress. This second category will be the object of our study. Despite the different ways followed by each ancient Greek physician in order to explain dreams, their

  11. HF Radar observations of the Dardanelles outflow current in North Eastern Aegean using validated WERA HF radar data

    Directory of Open Access Journals (Sweden)

    Z. KOKKINI

    2014-12-01

    Full Text Available A two-site WERA HF radar station was installed in November 2009 at the eastern coast of Lemnos Island in North Aegean Sea, aiming to monitor the surface inflow of Black Sea waters exiting from the Dardanelles Strait, as well as to constitute a coastal management tool for incidents of oil-pollution or save-and-rescue operations. Strong interference by foreign transmissions is a source of noise deteriorating the quality of the backscattered signal, thus significantly reducing the HF radar’s effective data return rate. In order to ameliorate this problem, further quality-control and data gap interpolating procedures have been developed and applied, to be used in addition to the procedures incorporated and used by the manufacturer’s signal processing software. The second-level processing involves traditional despiking in the temporal domain, preceding Empirical Orthogonal Function analysis. The latter is used not only to filter high-frequency noise but also to fill data gaps in time and space. The data reconstruction procedure has been assessed via comparison of (a HF radial with CODE-type drifter radial velocities as well as (b HF-derived virtual drifter tracks with actual drifter tracks. The main circulation features and their variability, as revealed by the reconstructed fields, are presented.

  12. The role of wind-forced coastal upwelling on the thermohaline functioning of the North Aegean Sea

    Science.gov (United States)

    Mamoutos, Ioannis; Zervakis, Vassilis; Tragou, Elina; Karydis, Michael; Frangoulis, Constantin; Kolovoyiannis, Vassilis; Georgopoulos, Dimitris; Psarra, Stella

    2017-10-01

    This work examines the impact of coastal upwelling on the exchanges of a semi-enclosed basin with the open sea. Five oceanographic transects were performed with a cross-shore direction relative to the western coast of Lesvos island of the eastern Aegean Sea, a region where coastal upwelling is regularly observed during the summer Etesian northerly winds. Filaments of highly saline water were observed during upwelling incidents, and were attributed to the enhanced transport of Levantine water from the south due to the baroclinic response to upwelling. All our observations, as well as a 9-year hindcast of the phenomenon revealed that the origin of the upwelled isopycnals usually remained above 40 m depth, and never exceeded the depth of 60 m. On the contrary, the isopycnals hosting the nutricline appear to downwell during upwelling incidents. Our hindcast showed that the secondary geostrophic circulation is comprised both by surface and subsurface longshore currents, which affect the meridional exchanges at the surface and intermediate layers and reduce the residence time of the water in the basin. We conclude that coastal upwelling in a region with longshore temperature and salinity gradients can modify the transport of salt and heat along the coast, possibly affecting the thermohaline functioning of a basin.

  13. Formation of heterogeneous magmatic series beneath North Santorini, South Aegean island arc

    DEFF Research Database (Denmark)

    Bailey, John C; Jensen, E.S.; Hansen, A.

    2008-01-01

    The geochemistry of basaltic to dacitic lavas and dykes in the volcanic centres of NorthSantorini (Greece) has been investigated using elemental and Sr-Nd-Pb isotopic data andthree main magmatic series with sub-parallel trace element patterns for basalts can bedistinguished. The basalts have Sr a...

  14. Morphological Discrimination of Greek Honey Bee Populations Based on Geometric Morphometrics Analysis of Wing Shape

    Directory of Open Access Journals (Sweden)

    Charistos Leonidas

    2014-06-01

    Full Text Available Honey bees collected from 32 different localities in Greece were studied based on the geometric morphometrics approach using the coordinates of 19 landmarks located at wing vein intersections. Procrustes analysis, principal component analysis, and Canonical variate analysis (CVA detected population variability among the studied samples. According to the Principal component analysis (PCA of pooled data from each locality, the most differentiated populations were the populations from the Aegean island localities Astypalaia, Chios, and Kythira. However, the populations with the most distant according to the canonical variate analysis performed on all measurements were the populations from Heraklion and Chania (both from Crete island. These results can be used as a starting point for the use of geometric morphometrics in the discrimination of honey bee populations in Greece and the establishment of conservation areas for local honey bee populations.

  15. Investigating plant–pollinator relationships in the Aegean: the approaches of the project POL-AEGIS (The pollinators of the Aegean archipelago: diversity and threats)

    OpenAIRE

    Petanidou, Theodora; Ståhls, Gunilla; Vujić, Ante; Olesen, Jens M.; Rojo Velasco, Santos; Thrasyvoulou, Andreas; Sgardelis, Stefanos; Kallimanis, Athanasios S.; Kokkini, Stella; Tscheulin, Thomas

    2013-01-01

    Worldwide, there is a well-documented crisis for bees and other pollinators which represent a fundamental biotic capital for wild life conservation, ecosystem function, and crop production. Among all pollinators of the world, bees (Hymenoptera: Apoidea) constitute the major group in species number and importance, followed by hover flies (Diptera: Syrphidae). The Aegean constitutes one of the world’s hotspots for wild bee and other pollinator diversity including flies (mainly hover flies and b...

  16. Working Students at Greek Universities

    Science.gov (United States)

    Mihail, Dimitrios M.

    2005-01-01

    Purpose: Greece has the highest youth unemployment rate in the European Union. Even though it is clear that persistent unemployment requires bold measures in engaging young educated Greeks in the labour market, there is no coherent policy targeting that population group, especially university students. This research paper aims to explore the idea…

  17. Greek Hepatoscopy and its Criteria

    Czech Academy of Sciences Publication Activity Database

    Vítek, Tomáš

    2016-01-01

    Roč. 112, č. 1 (2016), s. 139-164 ISSN 0033-4987 Institutional support: RVO:67985955 Keywords : divination * liver * signs * divinatory treatises * Greek religion Subject RIV: AA - Philosophy ; Religion http://www.libraweb.net/articoli.php?chiave=201606401&rivista=64

  18. Jews and Greeks in Alexandria

    Directory of Open Access Journals (Sweden)

    Klemen Klun

    2003-12-01

    Full Text Available The article deals with the history of contacts and cultural exchange between the Jews and the Greeks in early and late antiquity, especially relevant not only for historians and philologists, but also for those interested in Hellenistic philosophy and the origins of Christianity, having its roots into a very complex fusion of Jewish and Greek tradition. Metropolitan city of Alexandria in Ptolemaic Egypt provided a very fruitfull milieu for this kind of cultural contact just from the time the group of seventy-two translators arrived to the city to translate the Hebrew Scripture for the famous library in the time of Ptolemy II (285-247 BCE and his librarian Demetrius of Phalerum. For the genealogy of contacts between two nations that both contributed so much to the Western thought, we may, of course, go back to the history and relevant sources. The City of Jerusalem, for instance, is mentioned for the first time in the old Egyptian Tell el-Amarna correspondence (XIV. century BCE, while the Jews (though often named as the Syrians of Palestine are referred to by many Greek authors (poet Alcaius from Lesbos, Herodotus, Theophrastus, Hecataeus of Abdera, an Egyptian priest in Heliopolis Manetho, Polybius, Menander, and many others. The Hebrew Bible (Tanakh on the other hand, provides an interesting source of records of contacts between the old Israelites and the Greek speaking tribes (from the Ionian isles, Crete, Cyprus etc, back to the reign of king David and king Solomon (X. century BCE, which both allegedly enrolled Greek soldiers and officials in their armies (cf. 2 Samuel 20, 23; 1 Kings 1, 38. The Bible also reports about trade contacts between Palestine and Greek lsles (cf. Ezekiel 27, 7; Joel 4.6, and also about Greek settlers in the 'Holly land' (cf. Deuteronomy 2, 23; Jeremiah 47, 4; Zephaniah 2, 5. The period after Alexander the Great is also very important for relations between Greeks and Jews. When his diadochoi came to Palestine, they

  19. THE IMPACT OF ORGANIZATIONAL STRUCTURE ON GLASS CEILING: AEGEAN REGION AGENCIES IN TURKEY

    OpenAIRE

    İNEL, Merve; GARAYEV, Vener; BAKAY, Aziz

    2014-01-01

    This study examined the relationship between organizationalstructure (mechanistic/organic) and glass ceiling, the concept known asnegative discrimination against women in workplace. The data collected fromrandomly selected 81 organizations in Aegean Region of Turkey was analyzedthrough hierarchical stepwise multiple regression. The results of the finalregression model suggest that glass ceiling is not dependent on organizationalstructure, while the control variable gender has a negative relat...

  20. Lifelong Learning and Vocational Training Programmes in Northern Aegean (Greece): Weaknesses, Possibilities and Prospects

    Science.gov (United States)

    Giavrimis, Panagiotis; Papanis, Efstratios; Mitrellou, Sotiria; Nikolarea, Ekaterini

    2009-01-01

    This study presents, discusses and assesses the findings of a research into lifelong learning through Vocational Training Centres (VTCs) in the region of Northern Aegean, Greece. In the first part, the paper introduces its readers to the theoretical framework of lifelong education, whereas in the second part it makes a brief historical overview of…

  1. North Aegean core complexes, the gravity spreading of a thrust wedge

    NARCIS (Netherlands)

    Kydonakis, Konstantinos; Brun, Jean Pierre; Sokoutis, Dimitrios

    2015-01-01

    The North Aegean core complexes developed in middle Eocene soon after the end of continental block convergence and piling up of the Hellenic Thrust Wedge. They formed during back-arc extension, driven by the Hellenic slab rollback, at the back of the thrust wedge. A series of scaled laboratory

  2. Coccolithophore assemblage response to Black Sea Water inflow into the North Aegean Sea (NE Mediterranean)

    Science.gov (United States)

    Karatsolis, B.-Th.; Triantaphyllou, M. V.; Dimiza, M. D.; Malinverno, E.; Lagaria, A.; Mara, P.; Archontikis, O.; Psarra, S.

    2017-10-01

    This study aims to presents the species composition of living coccolithophore communities in the NE Aegean Sea, investigating their spatial and temporal variations along a north-south transect in the area receiving the inflowing surface Black Sea Water (BSW) over the deeper Levantine Water (LW) layer. Coccolithophores in the area were relatively diverse and a total of 95 species over 3 sampling periods studied were recognized using Scanning Electron Microscope (SEM) techniques. R-mode hierarchical cluster analysis distinguished two coccolithophore Groups (I, IIa, IIb, IIc) with different ecological preferences. Emiliania huxleyi was the most abundant species of Group I, whereas Syracosphaera spp., Rhabdosphaera spp. and holococcolithophores were prevailing in the highly diversified Group II assemblages. Biometric analysis conducted on E. huxleyi coccoliths from Aegean water column and Black Sea sediment trap samples, indicated that during autumn, NE Aegean specimens in samples under BSW influence were featured by unimodal distribution concerning the coccolith relative tube width, with values similar to those provided by the Black Sea specimens. In early spring, coccoliths in the stations with increased BSW influx displayed a bimodal pattern of relative tube width with smaller values found mostly in the surface layers, while the distribution became again unimodal and dominated by larger values within the deeper LW layers. In the summer period, the typical LW holococcolithophore species (Group II) presented low cell numbers in the surface layer (Black Sea early summer bloom conditions, E. huxleyi was almost absent in the NE Aegean during the summer sampling period.

  3. A new approach to the structural features of the Aegean Sea: Cellular neural network

    Science.gov (United States)

    Aydogan, Davut; Elmas, Ali; Albora, A. Muhittin; Ucan, Osman N.

    2005-03-01

    In this study, structural features in the Aegean Sea were investigated by application of Cellular Neural Network (CNN) and Cross-Correlation methods to the gravity anomaly map. CNN is a stochastic image processing technique, which is based on template optimization using neighbourhood relationships of pixels, and probabilistic properties of two-Dimensional (2-D) input data. The performance of CNN can be evaluated by various interesting real applications in geophysics such as edge detection, data enhancement and separation of regional/residual potential anomaly maps. In this study, CNN is used in edge detection of geological bodies closer to the surface, which are masked by other structures with various depths and dimensions. CNN was first tested for (prismatic) synthetic examples and satisfactory results were obtained. Subsequently, CNN/Cross-Correlation maps and bathymetric features were evaluated together to obtain a new structural map for most of the Aegean Sea. In our structural map, the locations of the faults and basins are generally in accordance with the previous maps from restricted areas based on seismic data. In the southern and southeastern parts of the Aegean Sea, E-W trending faults cut NE-SW trending basins and faults, similar to on-shore Western Anatolia. Also, in the western, central and northern parts of the Aegean Sea, all of these structures are truncated by NE-trending faults.

  4. Modeling nonstationary extreme wave heights in present and future climates of Greek Seas

    Directory of Open Access Journals (Sweden)

    Panagiota Galiatsatou

    2016-01-01

    Full Text Available In this study the generalized extreme value (GEV distribution function was used to assess nonstationarity in annual maximum wave heights for selected locations in the Greek Seas, both in the present and future climates. The available significant wave height data were divided into groups corresponding to the present period (1951–2000, a first future period (2001–2050, and a second future period (2051–2100. For each time period, the parameters of the GEV distribution were specified as functions of time-varying covariates and estimated using the conditional density network (CDN. For each location and selected time period, a total number of 29 linear and nonlinear models were fitted to the wave data, for a given combination of covariates. The covariates used in the GEV-CDN models consisted of wind fields resulting from the Regional Climate Model version 3 (RegCM3 developed by the International Center for Theoretical Physics (ICTP with a spatial resolution of 10 km × 10 km, after being processed using principal component analysis (PCA. The results obtained from the best fitted models in the present and future periods for each location were compared, revealing different patterns of relationships between wind components and extreme wave height quantiles in different parts of the Greek Seas and different periods. The analysis demonstrates an increase of extreme wave heights in the first future period as compared with the present period, causing a significant threat to Greek coastal areas in the North Aegean Sea and the Ionian Sea.

  5. Negation and Nonveridicality in the History of Greek

    Science.gov (United States)

    Chatzopoulou, Aikaterini

    2012-01-01

    This study provides a thorough investigation of the expression primarily of sentential negation in the history of Greek, through quantitative data from representative texts from three major stages of vernacular Greek (Attic Greek, Koine, Late Medieval Greek), and qualitative data from Homeric Greek until Standard Modern. The contrast between two…

  6. Examining the relationship between total species richness and single island palaeo- and neo-endemics

    Science.gov (United States)

    Kallimanis, A. S.; Panitsa, M.; Bergmeier, E.; Dimopoulos, P.

    2011-03-01

    Recently, Emerson and Kolm (2005) hypothesized that diversity begets speciation (DBS hypothesis). The relationship between total species richness and single island endemic diversity (as a proportion of the total species richness of the island) has been used as evidence for the DBS hypothesis. This relationship has been documented in oceanic archipelagos, but many criticisms have been raised on whether this relationship truly supports the DBS hypothesis. In this study we tested if this hypothesis holds in the Aegean archipelago (a continental archipelago with continuous human presence over millennia). Endemism in the Aegean includes mainly neo-endemic species but also relictual populations of formerly more widespread species (i.e. palaeo-endemics). Contrary to the DBS hypothesis, we found that total species richness was not significantly correlated to single island endemics (neither neo-endemics nor palaeo-endemics) as a proportion of the island flora. Furthermore, we found that neo-endemic diversity (either as species richness or as a proportion of the islands flora) is mainly correlated to island maximum elevation, while area and isolation were less important. So if this ratio is indeed an index of speciation, then an alternative explanation might be that elevation (interpreted as a proxy for habitat heterogeneity) is the driver of speciation in our case. Palaeo-endemics, on the other hand, were present in only six of the largest islands in the Aegean and their diversity was strongly correlated only with island area, perhaps implying that larger islands support larger population sizes that buffer stochastic extinctions risks.

  7. Heat Islands

    Science.gov (United States)

    EPA's Heat Island Effect Site provides information on heat islands, their impacts, mitigation strategies, related research, a directory of heat island reduction initiatives in U.S. communities, and EPA's Heat Island Reduction Program.

  8. Island biogeography

    DEFF Research Database (Denmark)

    Whittaker, Robert James; Fernández-Palacios, José María; Matthews, Thomas J.

    2017-01-01

    Islands provide classic model biological systems. We review how growing appreciation of geoenvironmental dynamics of marine islands has led to advances in island biogeographic theory accommodating both evolutionary and ecological phenomena. Recognition of distinct island geodynamics permits gener...

  9. On Some Control Structures in Hellenistic Greek: A Comparison with Classical and Modern Greek

    Directory of Open Access Journals (Sweden)

    Brian D. Joseph

    2002-01-01

    Full Text Available Control Structures in Ancient Greek typically involved infinitival complementation while in Modern Greek, finite complementation is the rule. Hellenistic Greek provides an interesting "way-station" between these two types of complementation, inasmuch as it is both chronologically and structurally transitional. In this contribution to the historical syntax of Greek, an analysis is offered of control structures in Hellenistic Greek, tracing the transition from the Ancient Greek type to the Modern Greek type. Based on the evidence of these three stages of Greek and the developments that the language shows with regard to innovations in the form and properties of control structures, an argument is put forth in support of the view that control is not a purely syntactic phenomenon but rather derives from the lexical semantics of the predicates involved.

  10. The Salpinx in Greek Cult

    Directory of Open Access Journals (Sweden)

    Gullög Nordquist

    1996-01-01

    Full Text Available The salpinx is not often treated by scholars of ancient Greek music, because it was mainly a military instrument. The instrument was usually not used for musical purposes, only for giving signals. In Greece the salpinx is known from the 8th century onwards. The Greek salpinx was an aerophone, usually made of bronze, and consisted of an 80 to 120 cm long, straight, tube with cylindrical bore, and with a conical or more often bell-shaped final, kodon, which could be made of bone. The bone had to be fired in order to get the right acoustic qualities, according to Aristotle. Salpinx is usually translated as "trumpet", but the type of sound generator it may have had has been discussed.

  11. Aspect in Greek Future Forms

    DEFF Research Database (Denmark)

    Lucas, Sandra

    2014-01-01

    Medieval Greek had three future periphrases making use of a finite verb and an infinitive: μέλλω + INF, ἔχω + INF, θέλω + INF. Given the parallel nature of the periphrases as well as the fact that the infinitive existed in both a perfective and an imperfective version, it might be expected...... of the Modern Greek verbal system: μέλλω + INF has a much higher ratio of imperfective infinitives than the two other periphrases especially in AD I, ἔχω + INF starts out using only the perfective infinitive when referring to the future, and θέλω + INF distinguishes for aspect before it gains future meaning...

  12. The Greek Ethnography. A critical overview

    Directory of Open Access Journals (Sweden)

    Aris Tsantiropoulos

    2014-09-01

    Full Text Available This article presents an overview of Greek ethnography. It argues that ethnography in Greece cannot be seen as separate from its preceding fields of history and folklore studies, alongside Greece itself being viewed as a research field by foreign anthropologists. Because of the late introduction of anthropology in Greece it followed very quickly the main theoretical stream of postmodernism in its view of Greek society. The main argument of this article is that the introduction of postmodernism in Greek Anthropology prevented a dialogue with the pre-existing field research work that had been conducted in Greece by non Greek Ethnographers and Greek Folklorists or Historians. This fact has specific consequences at the epistemological, theoretical and methodological level of contemporary Greek Ethnography.

  13. Showroom10: Greek designers showroom

    Science.gov (United States)

    Evgeneiadou, E.

    2017-10-01

    Showroom10 is the first exclusive Greek designer’s showroom. It represents established and upcoming Greek designers in Greece and Cyprus. The mission and main task is to successfully place the designer’s collections in the Greek, European and worldwide market. The purpose of the showroom is to put a collection in front of the appropriate buyer accelerate its revenue growth and create brand awareness. The search for new collections is one of the most important tasks and challenge of a showroom’s business. Market research, travels and fashion trade shows are some ways to stand before an interested brand. Each collection must first be selected in terms of authenticity, clear brand DNA as we call it in fashion. Secondly, must be competitive in terms of materials, designs and prices. But, are all the above enough for the global fashion market? This paper describes a case study (Showroom 10), showing a general overview about the most important phases of “designer’s road” in Greece.

  14. Death in the Modern Greek Culture

    OpenAIRE

    Pentaris, Panagiotis

    2012-01-01

    Each culture recognizes and identifies death, dying and bereavement in unique ways. Commonly, a culture may be seen through the lens of death rituals; how those are shaped, interpreted and used by the society. This paper aims to look at the Modern Greek culture and depict its ‘visualization’ of death, as well as capture the rituals that mostly identify this specific culture. The Greek culture in overall is strongly influenced by the Greek Orthodox Church. Hence, the experiences of death, dyin...

  15. [The Greek art of medicine in Rome].

    Science.gov (United States)

    Lindekleiv, Haakon

    2005-06-30

    The term "ancient medicine" is often perceived as tantamount to Greek medicine, as most medical writings from the classical period originate in Greece. These texts later became the basis of Western medical thought. Even though the Romans adopted Greek medicine, it continued to be alien to them; they persisted with their practical approach to medicine alongside the Greeks' more theoretical view. This article deals with how Romans reacted to the invasion of Greek doctors, and how this is portrayed by contemporary Roman authors, especially Pliny and Celsus.

  16. The Greek Archer Evolution in the Greek Military Context

    Directory of Open Access Journals (Sweden)

    José Javier Vilariño Rodríguez

    2010-03-01

    Full Text Available The trajectory of the bow in the History of Greece is associated with the transformation that was originated inside of the military environment. The poor prominence that for many centuries was granted to the archers in the warlike context, was going to give an unexpected draft with the explosion of the Persian Wars. Later, the playwright Euripides was going to turn Herakles, one of the most famous archer of the hellenic world, into the spokesman of the change that was going to bring with it the acceptance and the definitive incorporation of these soldiers as contingent of considerable value inside the greek armies.

  17. Discrepancies in 14C dating as illustrated from the Egyptian new and middle kingdoms and from the Aegean bronze age and neolithic

    International Nuclear Information System (INIS)

    Hood, S.

    1978-01-01

    14 C dates available for the Middle and New Kingdoms in Egypt and for the Bronze Age and Neolithic in the Aegean are examined. The possibility is explored that calibrated dates vary from tree-ring dates by different margins in Egypt and the Aegean during the second millenium B.C. Apparent inconsistencies between 14 C dates from different Neolithic sites in the Aegean area are also noted. (author)

  18. From Odysseus to Robinson Crusoe: A Survey of Early Western Island Literature

    OpenAIRE

    Chet Van Duzer

    2006-01-01

    This paper examines the history and development of books about islands in Western culture. Islands are prominent in Homer’s Odyssey, and Plato’s island of Atlantis is perhaps the most famous mythical island of all time. The Greeks were the first to develop the island-book as such, but Roman writers showed much less interest in insular themes. The article traces the history of the immrama (medieval Irish accounts of mythical Atlantic island voyages), notes the importance of islands in Marco Po...

  19. Islands, Island Studies, Island Studies Journal

    Directory of Open Access Journals (Sweden)

    Godfrey Baldacchino

    2006-05-01

    Full Text Available Islands are sites of innovative conceptualizations, whether of nature or human enterprise, whether virtual or real. The study of islands on their own terms today enjoys a growing and wide-ranging recognition. This paper celebrates the launch of Island Studies Journal in the context of a long and thrilling tradition of island studies scholarship.

  20. Health status and occupational risk factors in Greek small fisheries workers

    OpenAIRE

    Frantzeskou, Elpida; Jensen, Olaf Chresten; Linos, Athena

    2016-01-01

    BACKGROUND: Fishing is an extremely dangerous occupational activity that predisposes to occupational diseases and accidents. Greece, with about 16,000 km of coastline and its unique morphological characteristics with small islands and peninsulas, represents a strong proof of its great tradition in the fisheries sector since ancient times. The aim of the study was to examine the health status and the health risk factors present in Greek fishery workers, by exploring their working environment, ...

  1. A three-step model to assess shoreline and offshore susceptibility to oil spills: the South Aegean (Crete) as an analogue for confined marine basins.

    Science.gov (United States)

    Alves, Tiago M; Kokinou, Eleni; Zodiatis, George

    2014-09-15

    This study combines bathymetric, geomorphological, geological data and oil spill predictions to model the impact of oil spills in two accident scenarios from offshore Crete, Eastern Mediterranean. The aim is to present a new three-step method of use by emergency teams and local authorities in the assessment of shoreline and offshore susceptibility to oil spills. The three-step method comprises: (1) real-time analyses of bathymetric, geomorphological, geological and oceanographic data; (2) oil dispersion simulations under known wind and sea current conditions; and (3) the compilation of final hazard maps based on information from (1) and (2) and on shoreline susceptibility data. The results in this paper show that zones of high to very-high susceptibility around the island of Crete are related to: (a) offshore bathymetric features, including the presence of offshore scarps and seamounts; (b) shoreline geology, and (c) the presence near the shore of sedimentary basins filled with unconsolidated deposits of high permeability. Oil spills, under particular weather and oceanographic conditions, may quickly spread and reach the shoreline 5-96 h after the initial accident. As a corollary of this work, we present the South Aegean region around Crete as a valid case-study for confined marine basins, narrow seaways, or interior seas around island groups. Copyright © 2014 The Authors. Published by Elsevier Ltd.. All rights reserved.

  2. The Minimalist Syntax of Control in Greek

    Science.gov (United States)

    Kapetangianni, Konstantia

    2010-01-01

    This dissertation investigates Control phenomena in three distinct domains of the grammar of Modem Greek (subjunctive complements, "V-ondas" adjuncts and ke-complements) and proposes a unifying syntactic account of Control by appealing to the tense properties of these domains. I argue that Control in Greek is best analyzed as an instance of…

  3. Aspects of Negation in Classical Greek.

    Science.gov (United States)

    Taylor, Daniel J.

    1972-01-01

    Traditional grammars are criticized as having obscured or omitted many significant features of negation patterns in classical Greek. The author demonstrates that negation in Greek extensively involves semantic and syntactic factors. Certain of the factors are thoroughly embedded in the traditional approach to grammar, while others are derived from…

  4. The Greeks and the Education of Humanity.

    Science.gov (United States)

    Bergen, Timothy J., Jr.

    1994-01-01

    Traces the roots of the concepts of the humanities and liberal arts education to the ancient Greeks, describing how their customs, language, philosophy, and literature have contributed to current concepts of education. Suggests that the Greek idea of education stressed the arts and mathematics but was opposed to all professionalism. (MAB)

  5. Historical Digressions in Greek Geometry Lessons.

    Science.gov (United States)

    Thomaidis, Yannis

    1991-01-01

    Presents an attempt to combine the history of mathematics of ancient Greece with the course on theoretical geometry taught in Greek secondary schools. Three sections present the history of ancient Greek geometry, geometrical constructions using straightedges and compasses, and an application of Ptolemy's theorem in solving ancient astronomy…

  6. INTER-annual/decadal variability of the north Aegean Sea hydrodynamics over 1960-2000

    Directory of Open Access Journals (Sweden)

    V. VERVATIS

    2014-12-01

    Full Text Available Results from a high-resolution hindcast model experiment, supported by available observations, reveal an increasing salinity trend in the north Aegean during the Eastern Mediterranean Transient (EMT, largely controlled by increases in the flow rate and salinity of water masses of Levantine origin entering the domain through the Myconos-Ikaria strait as a response to an acceleration of the Aegean thermohaline cell. Changes in the Dardanelles inflow (increasing salinity and in the surface freshwater flux (increasing Evaporation-Precipitation, although both contribute to a higher salt content of the basin during the EMT, play a minor role in the inter-annual/decadal variability of the freshwater budget. A long-term decreasing temperature trend is observed from the 1960s to the early 1990s. It is superimposed on the salinity-preconditioning phase over the 1980s and early 1990s. Both signals are, concomitantly, favouring conditions for intense Dense Water Formation (DWF in the north Aegean Sea. In addition, the northward displacement of the Black Sea Water front over the EMT, leads to the expansion of convective cells towards the north and to higher formation rates associated with both colder and saltier surface waters.

  7. Babylonian confusion of gudgeons in the west Aegean drainages inferred by the mitochondrial DNA analyses

    Directory of Open Access Journals (Sweden)

    Radek Sanda

    2015-11-01

    We have analysed control region (mitochondrial non coding DNA of gudgeon populations from all larger river drainages from the west Aegean region (Pinios to Marica basins. Included were also several populations from surrounding areas of the Danube River drainage and from the Black Sea rivers. The results are not at all congruent with the proposed taxonomy. MtDNA haplotypes of Romonagobio banarescui were found not only in the Vardar, but also in the lower Aliakmon River. Haplotypes of Romanogibo elimeus were found in the Pinios, upper Aliakmon and Loudias rivers. Situation of genus Gobio is completely confusing; there is no geographic structure in the distribution of haplotypes. Many different haplogroups are shared in some basins, especially in the drainages of the Struma, Mesta and Marica rivers. This indicates complicated evolutionary history of gudgeons in the region, probably having several historical refugia, and with multiple recent contacts of lineages. Our data indicate a contact between the Danubian, Black Sea and Aegean rivers. The taxonomic status of most of the populations of Gobio from the west Aegean area remains unclear.

  8. Dawn of Science

    Indian Academy of Sciences (India)

    Pythagoras, born at Samos, an Aegean Island emigrated to Croton in southern Italy in 529 BC. By that time, the coasts of southern. Italy and eastern Sicily had been colonised by the Greeks and had adopted the Greek way of life. Pythagoras founded a school in. Croton, thereby extending the philosophic tradition of Thales –.

  9. Learning the Greek Language via Greeklish

    Directory of Open Access Journals (Sweden)

    Alexandros Karakos

    2013-02-01

    Full Text Available Learning Greek as a second or foreign language has drawn the attention of many researchers throughout time. A dictionary is amongst the first things a foreign language student uses. Reading comprehension is significantly improved by the use of a dictionary, especially when this includes the way words are pronounced. We developed a assistance software for learning the Greek Language via Greeklish. Since, the basic vocabulary of a language is the basis of understanding the language itself, the dictionary proposed aims to make the basic Greek words easier to pronounce as well as to give the explanation of the word in English. The aim of this software is to provide a useful tool to learn the Greek language individually. Moreover, it aims to be involved, as an assistance tool for learning Greek as a second or foreign language.

  10. Beyond the manual. Practicing deliberative visioning in a Greek island

    Energy Technology Data Exchange (ETDEWEB)

    Kallis, Giorgos [Marie Curie International Fellow, Energy and Resources Group, University of California, Berkeley, 310, Barrows Hall, Berkeley, CA 94720-3050 (United States); Hatzilacou, Dionyssia [National Center for the Environment and Sustainable Development, Villa Kazouli, Kiffissias and Lampraki 1, 14561 Athens (Greece); Mexa, Alexandra [Department of Marine Science, University of the Aegean, University Hill, Mytilene 81100 (Greece); Coccossis, Harry [University of Thessaly, Pedion Areos, Volos 38 834 (Greece); Svoronou, Eleni [WWF-Greece, Fillelinon 26, Athens 105 58 (Greece)

    2009-02-15

    Deliberative visioning refers to processes of inclusive, multi-stakeholder deliberation over a desirable future. Methodologies include scenario workshops, future searches and community visioning. This paper looks critically at the assumptions of deliberative visioning benefiting from a case study in Greece. We argue that there are fundamental choices to be made concerning how to frame the process, who to invite and how to facilitate it. These are not just a matter of following manuals' good practice guidance. We emphasize the need for epistemological and methodological awareness of: the assumptions which frame DV itself; the assumptions of the users of DV; and the situation in which DV is deployed. We find that whereas visioning motivates participants to work together and provides a good framework to systematize discussion, it is not necessarily effective for developing systemic perspectives and plan actions. This is especially true in contexts such as that of our case study, where there is lack of a collaborative culture and there are insufficient mechanisms that integrate effectively a deliberative process with other processes of policy or social change. (author)

  11. Smart Sustainable Islands VS Smart Sustainable Cities

    Science.gov (United States)

    Pantazis, D. N.; Moussas, V. C.; Murgante, B.; Daverona, A. C.; Stratakis, P.; Vlissidis, N.; Kavadias, A.; Economou, D.; Santimpantakis, K.; Karathanasis, B.; Kyriakopoulou, V.; Gadolou, E.

    2017-09-01

    This paper has several aims: a) the presentation of a critical analysis of the terms "smart sustainable cities" and "smart sustainable islands" b) the presentation of a number of principles towards to the development methodological framework of concepts and actions, in a form of a manual and actions guide, for the smartification and sustainability of islands. This kind of master plan is divided in thematic sectors (key factors) which concern the insular municipalities c) the creation of an island's smartification and sustainability index d) the first steps towards the creation of a portal for the presentation of our smartification actions manual, together with relative resources, smart applications examples, and, in the near future the first results of our index application in a number of Greek islands and e) the presentation of some proposals of possible actions towards their sustainable development and smartification for the municipalities - islands of Paros and Antiparos in Greece, as case studies.

  12. Polysynthetic Tendencies in Modern Greek

    Directory of Open Access Journals (Sweden)

    Charitonidis, Chariton

    2008-01-01

    Full Text Available The aim of this paper is to provide a more accurate typological classification of Modern Greek. The verb in MG shows many polysynthetic traits, such as noun and adverb incorporation into the verbal complex, a large inventory of bound morphemes, pronominal marking of objects, many potential slots before the verbal head, nonconfigurational syntax, etc. On the basis of these traits, MG has similarities with polysynthetic languages such as Abkhaz, Cayuga, Chukchi, Mohawk, Nahuatl, a.o. I will show that the abundance of similar patterns between MG and polysynthesis point to the evolution of a new system away from the traditional dependent-marking strategy and simple synthesis towards head-marking and polysynthesis. Finally, I will point to the risk of undertaking a direct comparison of different language systems by discussing the pronominal head-marking strategies in MG and the North American languages.

  13. The genus Alvania (Gastropoda: Rissoidae along the Turkish Aegean coast with the description of a new species

    Directory of Open Access Journals (Sweden)

    Banu Bitlis

    2017-09-01

    Full Text Available This study deals with the distribution of the species of the genus Alvania along the Turkish Aegean coast. The investigated material was collected from different habitats (soft and hard bottoms, and macrophyte beds at a depth range of 0-875 m, at 39 stations along the Aegean coast of Turkey between 1995 and 2014. Among the analysed benthic material, 537 living specimens and 249 empty shells belonging to 20 species of the genus Alvania were obtained. Alvania marmarisensis is described as a new species. Alvania hispidula was recorded for the first time from the Turkish Aegean coast. Alvania mamillata was found to be the most widely distributed species in the study area, while Alvania colossophilus was the rarest one. Alvania cimicoides and Alvania testae were found in the deepest samples (between 93 and 875 m. Certain taxonomic and ecological characteristics of the identified species, along with photographs, are also provided.

  14. Circulation and hydrological characteristics of the North Aegean Sea: a contribution from real-time buoy measurements

    Directory of Open Access Journals (Sweden)

    K. NITTIS

    2002-06-01

    Full Text Available In the framework of the POSEIDON Project, a network of open sea oceanographic buoys equipped with meteorological and oceanographic sensors has been operational in the Aegean Sea since 1998. The analysis of upper-ocean physical data (currents at 3m, temperature and salinity at 3-40m depths collected during the last 2 years from the stations of the North Aegean basin indicates a strong temporal variability of flow field and hydrological characteristics in both synoptic and seasonal time scales. The northern part of the basin is mainly influenced by the Black Sea Water outflow and the mesoscale variability of the corresponding thermohaline fronts, while the southern stations are influenced by the general circulation of the Aegean Sea with strong modulations caused by the seasonally varying atmospheric forcing.

  15. Sensory properties and drivers of liking for Greek yogurts.

    Science.gov (United States)

    Desai, N T; Shepard, L; Drake, M A

    2013-01-01

    Greek yogurt is currently the largest growing sector in the dairy industry. Because no standard of identity exists for Greek yogurts in the United States, and they can be made by a variety of methods, variability in sensory properties is expected. Knowledge of consumer perception and specific drivers of liking will be useful information for product developers. The objective of this study was to document the sensory properties of commercial Greek yogurts and to determine drivers of liking through descriptive profiling and consumer testing. Flavor and texture attributes of commercial Greek yogurts (n = 24) were evaluated in triplicate by a trained descriptive sensory panel. An online survey (n = 520) was used to collect consumer usage and attitude information for Greek yogurts before consumer acceptance testing. Consumer acceptance testing (n = 155) was then conducted on commercial Greek yogurts (n = 10). Univariate and multivariate statistical analyses were used for data analysis. Sensory properties of yogurt differed with fat content and manufacture (Greek vs. fortified Greek). Full-fat yogurts were characterized by firmness and denseness, whereas low- and non-fat yogurts lacked firmness, denseness, cohesiveness, and, after stirring, viscosity. Fortified Greek yogurts generally had more surface shine and jiggle and lower denseness compared with traditional Greek yogurts. Fewer flavor differences were observed among yogurts compared with texture differences. Fortified Greek yogurts displayed a burnt/beefy flavor not documented in traditional Greek yogurts, but this flavor was not evident in all fortified Greek yogurts. Consumer preferred Greek yogurts with firm, dense texture, moderate sweet aromatic, milkfat and dairy sour flavors, and moderate sour taste. Consumers were aware of the increased protein content of Greek yogurts but generally unaware of differences between strained and fortified Greek yogurts; both strained Greek and fortified Greek yogurts received

  16. Preserving Greek and Latin in the University

    Science.gov (United States)

    Galinsky, G. Karl

    1978-01-01

    The instructional context and some formats for the teaching of Greek and Latin are described. Internal policies of an area studies or microhumanities program in classics are outlined. The teaching of languages, literature in translation, and culture is discussed. (SW)

  17. The Greek Ethnography. A critical overview

    OpenAIRE

    Aris Tsantiropoulos

    2014-01-01

    This article presents an overview of Greek ethnography. It argues that ethnography in Greece cannot be seen as separate from its preceding fields of history and folklore studies, alongside Greece itself being viewed as a research field by foreign anthropologists. Because of the late introduction of anthropology in Greece it followed very quickly the main theoretical stream of postmodernism in its view of Greek society. The main argument of this article is that the introduction of postmodernis...

  18. Liberalization assessment: The Greek cruise market

    OpenAIRE

    Stefanidaki, Evangelia; Lekakou, Maria

    2011-01-01

    More than thirty years, after the metamorphosis of the cruise industry from an expensive type of vacation for the elite to an affordable alternative for the mass market, cruise shipping records high rates of growth. The Greek cruise market has been liberalized since 1999, when the Regulation of the European Commission 3577/92 came into force, allowing cruise ships flying European flags to operate in Greek waters and to use national ports as homeports. Restrictions were in force only for the n...

  19. Continental Extensional Tectonics in the Basins and Ranges and Aegean Regions: A Review

    Science.gov (United States)

    Cemen, I.

    2017-12-01

    The Basins and Ranges of North America and the Aegean Region of Eastern Europe and Asia Minor have been long considered as the two best developed examples of continental extension. The two regions contain well-developed normal faults which were considered almost vertical in the 1950s and 1960s. By the mid 1980s, however, overwhelming field evidence emerged to conclude that the dip angle normal faults in the two regions may range from almost vertical to almost horizontal. This led to the discovery that high-grade metamorphic rocks could be brought to surface by the exhumation of mid-crustal rocks along major low-angle normal faults (detachment faults) which were previously either mapped as thrust faults or unconformity. Within the last three decades, our understanding of continental extensional tectonics in the Basins and Ranges and the Aegean Region have improved substantially based on fieldwork, geochemical analysis, analog and computer modeling, detailed radiometric age determinations and thermokinematic modelling. It is now widely accepted that a) Basin and Range extension is controlled by the movement along the San Andreas fault zone as the North American plate moved southeastward with respect to the northwestward movement of the Pacific plate; b) Aegean extension is controlled by subduction roll-back associated with the Hellenic subduction zone; and c) the two regions contain best examples of detachment faulting, extensional folding, and extensional basins. However, there are still many important questions of continental extensional tectonics in the two regions that remain poorly understood. These include determining a) precise amount and percentage of cumulative extension; b) role of strike-slip faulting in the extensional processes; c) exhumation history along detachment surfaces using multimethod geochronology; d) geometry and nature of extensional features in the middle and lower crust; e) the nature of upper mantle and asthenospheric flow; f) evolutions

  20. Three-dimensional instantaneous dynamics modeling of present-day Aegean subduction

    Science.gov (United States)

    Glerum, Anne; Thieulot, Cedric; Pranger, Casper; van Hinsbergen, Douwe; Fraters, Menno; Spakman, Wim

    2015-04-01

    The Aegean region (Eastern Mediterranean) is exemplary of the interaction between crustal tectonics, plate motion, subduction and mantle flow: African subduction underneath the region has been continuous for at least the last 100 My, leading to about 2100-2500 km of subducted lithosphere residing in the mantle (van Hinsbergen et al., 2005). During this subduction, decoupled upper continental and oceanic crust accreted into a wedge of stacked nappes. In turn, these nappes have been significantly extended, predominantly during the last 25 My, due to the retreat of the African slab relative to Eurasia (van Hinsbergen and Schmid, 2012). As a first step to better understanding the coupling of the tectonic evolution of the crust and the underlying mantle dynamics, we are developing 3-D numerical models of the instantaneous dynamics of the present-day Aegean subduction system using the finite element code ASPECT (Kronbichler et al., 2012). The instantaneous models are set up with initial slab geometries derived from tomography and realistic plate boundary configurations and incorporate the major crustal weak zones of the overriding plate. Our modeling results in predictions of flow fields and stress, strain rate and rotation rate fields for the present-day tectonic setting of the Aegean region. By comparing our various model predictions to the widely available observations, such as focal mechanisms, GPS velocities and seismic anisotropy, we aim at an improved understanding of how mantle flow, subduction morphology and possibly slab segmentation, as well as the rheological behavior of the overriding plate, control present-day tectonic deformation. We expect to show preliminary results of this comparison. Kronbichler, M., Heister, T. and Bangerth, W. (2012), High Accuracy Mantle Convection Simulation through Modern Numerical Methods, Geophysical Journal International, 191, 12-29. Van Hinsbergen, D. J. J., Hafkenscheid, E., Spakman, W., Meulenkamp, J. E. and Wortel, R. (2005

  1. Reproductive biology of Sepietta oweniana (Pfeffer, 1908 (Sepiolidae: Cephalopoda in the Aegean Sea

    Directory of Open Access Journals (Sweden)

    Alp Salman

    1998-12-01

    Full Text Available It is stated that S. oweniana, one of the well-known taxa of the family Sepiolidae, has a wide distribution throughout the Aegean Sea. In this study 805 specimens were collected, and the gonad stages of both sexes and the seasonal gonado-somatic index value were examined. It was observed that the spawning period of S. oweniana covers the whole year with two maxima in April-May and October-November. No discernible difference in length frequencies of males and females was observed. The reproductive biology parameters of the specimens were compared with those observed in other seas.

  2. Distribution and transfer of dissolved trace metals in the North Aegean Sea

    International Nuclear Information System (INIS)

    Moriki, A.; Zeri, C.; Zervakis, V.; Georgopoulos, D.

    1999-01-01

    Sampling for trace metal analysis in the North Aegean Sea took place from 13-25 May 1997 with the R/V Aegaeo. Samples were collected from 12 Go-flo bottles attached to the rosette-CTD system and were filtered through 0.45 μm membrane filters, on-board, under a nitrogen atmosphere. Precautions were taken during handling of samples to minimise contamination. The samples were acidified and carried back to the clean laboratory for further analysis. A preconcentration step using the chelex-100 resin followed. Trace metals were determined on a Perkin-Elmer AAS equipped with a HGA-700

  3. Dissolved and Suspended Polycyclic Aromatic Hydrocarbons (PAH) in the North Aegean Sea

    OpenAIRE

    HATZIANESTIS, I.; SKLIVAGOU, E.

    2002-01-01

    The distribution and sources of polycyclic aromatic hydrocarbons (PAH) were investigated in the seawater of the North Aegean Sea. The measured PAH concentrations in SPM are generally considered as elevated for open sea waters and were evenly distributed in the area. Their levels in the dissolved phase (1.6-33.0 ng/l) were much higher than those encountered in the corresponding particulate phases (0.04-10.2 ng/l). The PAH patterns in both phases were dominated by the three ring aromatics and t...

  4. PREFACE: Donald D Harrington Symposium on the Geology of the Aegean

    Science.gov (United States)

    Catlos, Elizabeth J.

    2008-03-01

    This volume of the IOP Conference Series: Earth and Environmental Sciences presents a selection of papers given at the Donald D Harrington Symposium on the Geology of the Aegean held on the campus of the University of Texas at Austin on April 28-30, 2008. Donald D Harrington was born in Illinois in 1899 and moved westward after serving in the Army Air Corps during World War I. Mr Harrington took a position as a landman with Marlin Oil Company in Oklahoma. When the Texas Panhandle oil boom hit in 1926, he moved to Amarillo, Texas, where he met Sybil Buckingham—the granddaughter of one of Amarillo's founding families. They married in 1935 and went on to build one of the most successful independent oil and gas operations in Texas history. The couple created the Don and Sybil Harrington Foundation in 1951 to support worthy causes such as museums, medical research, education, and the arts. At the Harrington Symposium on the Geology of the Aegean, researchers presented papers organized under five general themes: (1) the geology of Aegean in general (2) the geologic history of specific domains within the Aegean (Cyclades, Menderes, Kazdag, Rhodope, Crete, southern Balkans, etc) (3) the dynamic tectonic processes that occur within the Aegean (4) its geo-archeological history, natural history and hazards and (5) comparisons of the Aegean to regions elsewhere (e.g., Basin and Ranges; Asian extensional terranes). The Aegean is a locus of dynamic research in a variety of fields, and the symposium provided an opportunity for geologists from a range of disciplines to interact and share new results and information about their research in the area. At the opening reception in the Harry S Ransom Center, Dr Clark Burchfiel (Massachusetts Institute of Technology, USA) provided a keynote address on the outstanding geologic problems of the Aegean region. His paper in this volume outlines a framework for future studies. We also call attention to a paper in this volume by Dr Y

  5. Ottoman Greek Education System and Greek Girls' Schools in Istanbul (19th and 20th Centuries)

    Science.gov (United States)

    Daglar Macar, Oya

    2010-01-01

    Modernization efforts in education, which were initiated in the 19th century, can be seen as forerunners of the modernization attempts in the Republic period. In this article, Greek education system in the Ottoman Empire will be discussed and the effects and importance of the changes observed in Greek girls' education in 19th and 20th centuries on…

  6. Ancient Greek with Thrasymachus: A Web Site for Learning Ancient Greek.

    Science.gov (United States)

    Barker, Alison

    2001-01-01

    Discusses a project that was begun as an attempt by two teachers of Ancient Greek to provide supplementary materials to accompany "Thrasymachus," a first-year textbook for learning ancient Greek. Provides a brief history and description of the project, the format of each chapter, a chronology for completion of materials for each chapter in the…

  7. Some Pitfalls of Translation Greek

    Directory of Open Access Journals (Sweden)

    Fernández Marcos, Natalio

    2004-12-01

    Full Text Available In textual criticism it is important to detect the genesis of mistakes; sometimes the true reading is only reached through the unmasking of the wrong one. Likewise, in order to use critically the Septuagint it is indispensable to find out first its corruptions and mistranslations. The making of a Greek-Hebrew Index of the Antiochene Text in the Historical Books is an excellent occasion to observe the translation process and find out the most common errors made by the translators. A few examples will be commented concerning the following issues: inner-Greek corruptions and misleading translations caused by the graphic confusion of similar letters (paleography or sounds (phonetics, and by a different reading or vocalization of the consonantal text. In several cases this analysis may open a window towards a non-Masoretic Hebrew Vorlage.

    En crítica textual es muy importante descubrir la génesis de los errores; a veces la lectura verdadera sólo se descubre desenmascarando la falsa. De igual manera, para usar críticamente la Septuaginta es imprescindible descubrir primero las corrupciones y los errores de traducción. La confección de un índice griego-hebreo del texto antioqueno en los libros históricos es una ocasión excelente para analizar el proceso de traducción y detectar los errores más comunes cometidos por los traductores. En el artículo se estudian algunos ejemplos con relación a los siguientes fenómenos: corrupciones internas al griego y traducciones equivocadas motivadas por la confusión gráfica de letras (paleografía o sonidos (fonética semejantes y por una vocalización diferente del texto consonántico. En varios casos este análisis permite vislumbrar un texto base hebreo distinto del masorético.

  8. Greek, Indian and Arabic logic

    CERN Document Server

    Gabbay, Dov M

    2004-01-01

    Greek, Indian and Arabic Logic marks the initial appearance of the multi-volume Handbook of the History of Logic. Additional volumes will be published when ready, rather than in strict chronological order. Soon to appear are The Rise of Modern Logic: From Leibniz to Frege. Also in preparation are Logic From Russell to Gödel, Logic and the Modalities in the Twentieth Century, and The Many-Valued and Non-Monotonic Turn in Logic. Further volumes will follow, including Mediaeval and Renaissance Logic and Logic: A History of its Central. In designing the Handbook of the History of Logic, the Editors have taken the view that the history of logic holds more than an antiquarian interest, and that a knowledge of logic's rich and sophisticated development is, in various respects, relevant to the research programmes of the present day. Ancient logic is no exception. The present volume attests to the distant origins of some of modern logic's most important features, such as can be found in the claim by the authors of t...

  9. Geochemical characteristics of late Quaternary sediments from the southern Aegean Sea (Eastern Mediterranean

    Directory of Open Access Journals (Sweden)

    A. SIOULAS

    2000-12-01

    Full Text Available Ten cores from the southern Aegean Sea have been logged for their lithological composition and seventy-three sub-samples were analysed for the determination of major and trace elements concentrations. Four lithological units were identified, namely, mud, volcanic, turbidite and sapropel. On the basis of the “Z-2” Minoan ash layer radiocarbon age sedimentation rates for the southern Aegean Sea were estimated at 3.26 to 4.15 cm kyr -1. Simple correlation analysis revealed three groups of elements associated with: (1 biogenic carbonates; (2 terrigenous alumino-silicates and (3 sapropelic layers. R-mode factor analysis applied on the carbonate-free corrected data-set defined four significant factors: (1 the “detrital alumino-silicate factor” represented by Si, Al, Na, K, Rb, Zr, Pb and inversely related to Ca, Mg, and Sr; (2 a “hydrothermal factor” loaded with Cr, Ni, Co, Cu, Fe; (3 the “volcanic ash factor” with high loadings for Ti, Al, Fe, Na and (4 a “sapropel factor” represented by Ba, Mo, and Zn. High factor scores for the “hydrothermal factor” were observed in sediment samples proximal to Nisyros Isl., suggesting a potential hydrothermal influence. Red-brown oxides and crusts dredged from this area support further this possibility. The use of factor analysis enabled for a better understanding of the chemical elements associations that remained obscured by correlation analysis.

  10. Preceramic, Aceramic or Early Ceramic? The radiocarbon dated beginning of the Neolithic in the Aegean

    Directory of Open Access Journals (Sweden)

    Agathe Reingruber

    2015-12-01

    Full Text Available The Pre-Pottery-Neolithic refers to a period in the Eastern Mediterranean when ceramic containers were not yet in use (although small objects made of clay were already being created. This concept, which reflects a specific and quite unique stage in the development of human history, was introduced to Aegean prehistory under the term of Preceramic during the 1950’s (e.g., in Argissa Magoula and Sesklo. Shortly thereafter, a different term, the Aceramic, was applied in the Aegean (e.g., in Knossos for levels devoid of pottery, although ceramic products were supposedly used in the wider region. In some cases, the thin levels interpreted as Preceramic or as Aceramic contained sherds that were regarded as being intrusive from above (e.g., Argissa-Magoula, Franchthi Cave. The new sequences of radiocarbon dates allow a more precise description of this early period and thereby contribute, not least, also to the clarification of terminological issues.

  11. Trichoptera biodiversity of the Aegean and Adriatic sea basins in the republic of Kosovo.

    Science.gov (United States)

    Ibrahimi, Halil; Kučinić, Mladen; Gashi, Agim; Grapci-Kotori, Linda

    2014-01-01

    We present the first preliminary inventory of Trichoptera taxa in the Aegean and Adriatic Sea basins in Kosovo that have previously received poor and fragmentary attention. Adult caddisflies were collected using ultraviolet (UV) light traps in 13 stations in areas of the Aegean Sea and Adriatic Sea drainage basins in Kosovo. Nineteen species out of 82, reported in this article, are first records for the Kosovo caddisfly fauna. Five genera are recorded for the first time in Kosovo: Brachycentrus, Ecclisopteryx, Psilopteryx, Thremma, and Oecetis. During this investigation, we found several Southeastern European endemic and rare species whose previous known distribution was limited to particular areas of this region, as well as other species whose distribution is considerably enlarged by this investigation: Polycentropus ierapetra, Polycentropus irroratus, Chaetopteryx stankovici, Drusus schmidi, Drusus tenellus, Potamophylax goulandriourum, Oecetis notata, and Notidobia melanoptera. Even though this article is a result of a limited sampling effort, it increases the number of Trichoptera taxa recorded for the Republic of Kosovo to 131. © The Author 2014. Published by Oxford University Press on behalf of the Entomological Society of America.

  12. Climate change projections for Greek viticulture as simulated by a regional climate model

    Science.gov (United States)

    Lazoglou, Georgia; Anagnostopoulou, Christina; Koundouras, Stefanos

    2017-07-01

    Viticulture represents an important economic activity for Greek agriculture. Winegrapes are cultivated in many areas covering the whole Greek territory, due to the favorable soil and climatic conditions. Given the dependence of viticulture on climate, the vitivinicultural sector is expected to be affected by possible climatic changes. The present study is set out to investigate the impacts of climatic change in Greek viticulture, using nine bioclimatic indices for the period 1981-2100. For this purpose, reanalysis data from the European Centre for Medium-Range Weather Forecasts (ECMWF) and data from the regional climatic model Regional Climate Model Version 3 (RegCM3) are used. It was found that the examined regional climate model estimates satisfactorily these bioclimatic indices. The results of the study show that the increasing trend of temperature and drought will affect all wine-producing regions in Greece. In vineyards in mountainous regions, the impact is positive, while in islands and coastal regions, it is negative. Overall, it should be highlighted that for the first time that Greece is classified into common climatic characteristic categories, according to the international Geoviticulture Multicriteria Climatic Classification System (MCC system). According to the proposed classification, Greek viticulture regions are estimated to have similar climatic characteristics with the warmer wine-producing regions of the world up to the end of twenty-first century. Wine growers and winemakers should take the findings of the study under consideration in order to take measures for Greek wine sector adaptation and the continuation of high-quality wine production.

  13. Neolithisation of the Aegean and Southeast Europe during the 6600–6000 calBC period of Rapid Climate Change

    Directory of Open Access Journals (Sweden)

    Bernhard Weninger

    2014-12-01

    Full Text Available In extension of the recently established ‘Rapid Climate Change (RCC Neolithisation Model’ (Clare 2013, in the present paper we demonstrate the existence of a remarkable coincidence between the exact (decadel-scale entry and departure dates of the Neolithic into/from the Aegean (~6600/6050 calBC with begin/end of RCC-conditions.

  14. Calc-alkaline lavas from the volcanic complex of Santorini, Aegean Sea, Greece : a petrological, geochemical and stratigraphic study

    NARCIS (Netherlands)

    Huijsmans, J.P.P.

    1985-01-01

    This thesis presents the results of a petrological-geochemical- and stratigraphic study of the calc-alkaline lavas from Santorini, Aegean Sea, Greece. The volcanic complex of Santorini consists of seven eruption centres, of which some have been active contemporaneous. The eruption centres in the

  15. Health behavior and college students: does Greek affiliation matter?

    Science.gov (United States)

    Scott-Sheldon, Lori A J; Carey, Kate B; Carey, Michael P

    2008-02-01

    The college years offer an opportunity for new experiences, personal freedom, and identity development; however, this period is also noted for the emergence of risky health behaviors that place college students at risk for health problems. Affiliation with on-campus organizations such as fraternities or sororities may increase a students' risk given the rituals and socially endorsed behaviors associated with Greek organizations. In this study, we examined alcohol and drug use, smoking, sexual behavior, eating, physical activity, and sleeping in 1,595 college students (n = 265 Greek members, n = 1,330 non-Greek members). Results show Greek members engaged in more risky health behaviors (e.g., alcohol use, cigarette smoking, sexual partners, and sex under the influence of alcohol or drugs) than non-Greek members. Greek and non-Greek members did not differ in condom use, unprotected sex, eating, and physical activity behaviors. Implications for prevention and intervention strategies among Greek members are discussed.

  16. Ancient Greek psychotherapy for contemporary nurses.

    Science.gov (United States)

    Kourkouta, Lambrini

    2002-08-01

    Ancient Greek physicians as well as philosophers were fully cognizant of a human being's psychological function and used their particular art to influence individual or social behavior in accordance with their pursuit. This art or technique favorably compares with several of the methods currently called supportive psychotherapy. This psychotherapy was the first form of care for people with mental health problems. Nurses who base their practice on ancient Greek psychotherapy see the patient as a whole, a person who creates meaning in life. Applying the philosophical principles of ancient Greeks helps nurses understand the behavior of people with mental health problems and recognize and facilitate adaptive satisfaction of these psychological needs. In addition, psychiatric nurses are able to help distressed individuals understand their fears and anxieties, so they are freed from the causes of their symptoms that led them to seek therapy in the first place. Consequently, this understanding can make psychiatric nurses' work a living experience and add meaning to their work.

  17. Antioxidants in Greek Virgin Olive Oils

    Directory of Open Access Journals (Sweden)

    Nick Kalogeropoulos

    2014-05-01

    Full Text Available Greece is ranked third after Spain and Italy in virgin olive oil production. The number of Greek olive cultivars—excluding clonal selections—is greater than 40; however, more than 90% of the acreage is cultivated with 20 cultivars, adapted to a wide range of environmental conditions. Greek virgin olive oils, produced mainly with traditional, non-intensive cultivation practices, are mostly of exceptional quality. The benefits of consuming virgin olive oil, originally attributed to its high oleic acid content, are now considered to be the combined result of several nutrient and non-nutrient phytochemicals. The present work summarizes available data regarding natural antioxidants in Greek virgin olive oils (VOO namely, polar phenolic compounds, tocopherols, squalene, and triterpenic acids. The literature survey indicated gaps in information, which should be filled in the near future so that the intrinsic properties of this major agricultural product of Greece will be substantiated on a solid scientific basis.

  18. The influence of Greek drama on Matthew's Gospel | Warner | HTS ...

    African Journals Online (AJOL)

    This article presents the Greek influence on the genre of Matthew's text. Greek and Roman tragedy is examined, from which the five basic elements of tragedy are identified. A brief examination of the characters in the Matthean text is done to identify Greek cultural influences on the structuring of the Gospel. This study offers ...

  19. The Greek library of Giannozzo Manetti (1396-1459)

    DEFF Research Database (Denmark)

    Haan, Annet den

    2018-01-01

    (1396-1459) helps us understand the nature of humanist Greek studies in practice in this period. My study of Manetti’s Greek skills is based on his collection of Greek manuscripts, which have been preserved as a set among the Palatini graeci in the Vatican Library. I compare the way he collected...

  20. Connecting the Greeks : Festival networks in the Hellenistic world

    NARCIS (Netherlands)

    Williamson, Christina; van Nijf, Onno; Mann, Christian; Remijssen, Sophie; Scharff, Sebastian

    2016-01-01

    Panhellenic festivals were central to the ancient Greek world since archaic times, with places such as Delphi and Olympia defining the essence of a Greek ‘imagined community’. In the Hellenistic period, several Greek cities began to organize large-scale festivals of their own at their main

  1. Attitudes to Ancient Greek in Three Schools: A Case Study

    Science.gov (United States)

    Foster, Frances

    2018-01-01

    This study comes in response to recent changes in UK policy, whereby Ancient Greek and Latin have been included alongside modern languages as part of the curriculum at Key Stage 2. It aims to understand how Ancient Greek is surviving and thriving in three different types of schools. After a short overview of the history of Greek teaching in the…

  2. Latin and Greek in gross anatomy.

    Science.gov (United States)

    Smith, Sean B; Carmichael, Stephen W; Pawlina, Wojciech; Spinner, Robert J

    2007-04-01

    Medical students and practitioners learn and use a vocabulary originating almost entirely from classical Latin and Greek languages. Previous generations required Latin or Greek prior to medical school, but the current generation does not have such requirements. Anecdotal evidence suggests that understanding Latin or Greek helps students to learn and practitioners to recall otherwise foreign terminology. This study evaluated students' familiarity with Latin and Greek etymologies before and after a gross anatomy course that incorporated etymologies into its curriculum. First-year medical students at Mayo Clinic College of Medicine were taught Latin and Greek etymologies through lectures and handouts during their gross anatomy course. They took a pretest and a posttest before and after the course to assess their understanding of etymologies. In addition, students from all four years of medical school, residents, and staff physicians also took a general etymology quiz to assess their understanding of etymologies. After their gross anatomy course emphasizing etymologies, first-year students scored higher on the posttest than they did on the pretest. First-year students also reported that learning etymologies enhanced anatomy learning, made the experience more enjoyable, and proved to be less difficult than they thought it would be prior to the course. Medical students, residents, and staff physicians scored almost equally on the general etymology quiz and almost equally reported that etymologies enhanced learning and recalling terminology. Medical students, residents, and staff physicians almost equally endorsed incorporating etymologies into medical education. This study provides novel scientific evidence that a basic understanding of Latin and Greek etymologies enhances performance and comfort when learning and using medical terminology.

  3. Truth Obviousness in Ancient Greek Philosophy

    OpenAIRE

    Halyna I. Budz

    2013-01-01

    The article examines the features of the axiomatic approach to the truth understanding in ancient Greek philosophy. Truth in the works by ancient philosophers has axiomatic essence, basing on divine origin of truth. As the truth has a divine origin, it is in reality. The reality, created by Gods is the solemn reality. Therefore, understanding of reality by man is the display of divine reality, which is true and clever. In of the context of ancient Greek philosophy, to know truth is to know so...

  4. Making a Voluntary Greek Debt Exchange Work

    OpenAIRE

    Gulati, Mitu; Zettelmeyer, Jeromin

    2012-01-01

    Within the next few months, the Greek government, is supposed to persuade private creditors holding about EUR 200bn in its bonds to voluntarily exchange their existing bonds for new bonds that pay roughly 50 percent less. This may work with large creditors whose failure to participate in a debt exchange could trigger a Greek default, but may not persuade smaller creditors, who will be told that their claims will continue to be fully serviced if they do not participate in the exchange. This pa...

  5. Health status and occupational risk factors in Greek small fisheries workers

    DEFF Research Database (Denmark)

    Frantzeskou, Elpida; Jensen, Olaf Chresten; Linos, Athena

    2016-01-01

    in the fisheries sector since ancient times. The aim of the study was to examine the health status and the health risk factors present in Greek fishery workers, by exploring their working environment, thus providing a current baseline for documentation of the needs for prevention and health promotion. MATERIALS......BACKGROUND: Fishing is an extremely dangerous occupational activity that predisposes to occupational diseases and accidents. Greece, with about 16,000 km of coastline and its unique morphological characteristics with small islands and peninsulas, represents a strong proof of its great tradition...... that need to be taken into consideration together in the prevention programmes....

  6. Galapagos Islands

    Science.gov (United States)

    2002-01-01

    This true-color image of the Galapagos Islands was acquired on March 12, 2002, by the Moderate-resolution Imaging Spectroradiometer (MODIS), flying aboard NASA's Terra satellite. The Galapagos Islands, which are part of Ecuador, sit in the Pacific Ocean about 1000 km (620 miles) west of South America. As the three craters on the largest island (Isabela Island) suggest, the archipelago was created by volcanic eruptions, which took place millions of years ago. Unlike most remote islands in the Pacific, the Galapagos have gone relatively untouched by humans over the past few millennia. As a result, many unique species have continued to thrive on the islands. Over 95 percent of the islands' reptile species and nearly three quarters of its land bird species cannot be found anywhere else in the world. Two of the more well known are the Galapagos giant tortoise and marine iguanas. The unhindered evolutionary development of the islands' species inspired Charles Darwin to begin The Origin of Species eight years after his visit there. To preserve the unique wildlife on the islands, the Ecuadorian government made the entire archipelago a national park in 1959. Each year roughly 60,000 tourists visit these islands to experience what Darwin did over a century and a half ago. Image courtesy Jacques Descloitres, MODIS Land Rapid Response Team at NASA GSFC

  7. The Aegean in the Early 7th Millennium BC: Maritime Networks and Colonization.

    Science.gov (United States)

    Horejs, B; Milić, B; Ostmann, F; Thanheiser, U; Weninger, B; Galik, A

    The process of Near Eastern neolithization and its westward expansion from the core zone in the Levant and upper Mesopotamia has been broadly discussed in recent decades, and many models have been developed to describe the spread of early farming in terms of its timing, structure, geography and sociocultural impact. Until now, based on recent intensive investigations in northwestern and western Anatolia, the discussion has mainly centred on the importance of Anatolian inland routes for the westward spread of neolithization. This contribution focuses on the potential impact of east Mediterranean and Aegean maritime networks on the spread of the Neolithic lifestyle to the western edge of the Anatolian subcontinent in the earliest phases of sedentism. Employing the longue durée model and the concept of 'social memory', we will discuss the arrival of new groups via established maritime routes. The existence of maritime networks prior to the spread of farming is already indicated by the high mobility of Epipalaeolithic/Mesolithic groups exploring the Aegean and east Mediterranean seas, and reaching, for example, the Cyclades and Cyprus. Successful navigation by these early mobile groups across the open sea is attested by the distribution of Melian obsidian. The potential existence of an additional Pre-Pottery Neolithic (PPN) obsidian network that operated between Cappadocia/Cilicia and Cyprus further hints at the importance of maritime coastal trade. Since both the coastal and the high seas networks were apparently already well established in this early period, we may further assume appropriate knowledge of geographic routes, navigational technology and other aspects of successful seafaring. This Mesolithic/PPN maritime know-how package appears to have been used by later groups, in the early 7th millennium calBC, exploring the centre of the Anatolian Aegean coast, and in time establishing some of the first permanent settlements in that region. In the present paper, we

  8. Source Finding in the Era of the SKA (Precursors): Aegean 2.0

    Science.gov (United States)

    Hancock, Paul J.; Trott, Cathryn M.; Hurley-Walker, Natasha

    2018-03-01

    In the era of the SKA precursors, telescopes are producing deeper, larger images of the sky on increasingly small time-scales. The greater size and volume of images place an increased demand on the software that we use to create catalogues, and so our source finding algorithms need to evolve accordingly. In this paper, we discuss some of the logistical and technical challenges that result from the increased size and volume of images that are to be analysed, and demonstrate how the Aegean source finding package has evolved to address these challenges. In particular, we address the issues of source finding on spatially correlated data, and on images in which the background, noise, and point spread function vary across the sky. We also introduce the concept of forced or prioritised fitting.

  9. 3D instantaneous dynamics modeling of present-day Aegean subduction

    Science.gov (United States)

    Glerum, Anne; Spakman, Wim; van Hinsbergen, Douwe; Pranger, Casper

    2017-04-01

    To study the sensitivity of surface observables to subduction and mantle flow, i.e. the coupling of crustal tectonics and the underlying mantle dynamics, we have developed 3D numerical models of the instantaneous crust-mantle dynamics of the eastern Mediterranean. These models comprise both a realistic crust-lithosphere system and the underlying mantle. The focus for this presentation lies on the regional crustal flow response to the present-day Aegean subduction system. Our curved model domain measures 40°x40°x2900km with the Aegean subduction system taken as the geographic center. Model set-ups are based on geological and geophysical data of the eastern Mediterranean. We first create a 3D synthetic geometry of the crust-lithosphere system in a stand-alone program, including the present-day configuration of the plates in the region and crust and lithosphere thickness variations abstracted from Moho and LAB maps (Faccenna et al., 2014, Carafa et al., 2015). In addition we construct the geometry of the Aegean slab from a seismic tomography model (UU-P07; Amaru, 2007) and earthquake hypocenters (NCEDC, 2014). Geometries are then imported into the finite element code ASPECT (Kronbichler et al., 2012) using specially designed plugins. The mantle initial temperature conditions can include deviations from an adiabatic profile obtained from conversion of the UU-P07 seismic velocity anomalies to temperature anomalies using a depth-dependent scaling (Karato, 2008). We model compressible mantle flow for which material properties are obtained from thermodynamics P-T lookup-tables (Perple_X, Connolly, 2009) in combination with nonlinear viscoplastic rheology laws. Sublithospheric flow through the lateral model boundaries is left free via open boundary conditions (Chertova et al., 2012), while plate motion is prescribed at the model sides in terms of relative as well as absolute plate motion velocities (e.g. Doubrovine et al., 2012). So far, we used a free-slip surface, but

  10. Dissolved and Suspended Polycyclic Aromatic Hydrocarbons (PAH in the North Aegean Sea

    Directory of Open Access Journals (Sweden)

    I. HATZIANESTIS

    2002-06-01

    Full Text Available The distribution and sources of polycyclic aromatic hydrocarbons (PAH were investigated in the seawater of the North Aegean Sea. The measured PAH concentrations in SPM are generally considered as elevated for open sea waters and were evenly distributed in the area. Their levels in the dissolved phase (1.6-33.0 ng/l were much higher than those encountered in the corresponding particulate phases (0.04-10.2 ng/l. The PAH patterns in both phases were dominated by the three ring aromatics and their alkylated derivatives, reflecting a predominant contribution of fossil hydrocarbons probably related to ship traffic, whereas no significant inputs from the rivers outfalling in the area were detected. In bottom waters PAH values were generally lower, whereas a higher depletion of the petroleum PAH in comparison with the pyrolytic ones according to depth was observed.

  11. Research on a dispersing solution for burnt crude oils: Aegean Sea oil spill

    International Nuclear Information System (INIS)

    Bergueiro, J.R.; Morales, N.; Dominguez, F.

    1993-01-01

    The oil tanker Aegean Sea spilled oil when it grounded during severe storm conditions near La Coruna, Spain. Much of the oil burned after an explosion was caused by the hull breaking apart. Oil which contaminated several beaches was affected by both combustion and weathering. Experiments were conducted on oil sampled from the beaches to investigate dispersion of the oil using Beep Enersperse 1990 at different shaking speeds. Biodegradation experiments were also conducted in the presence of Beep Enersperse 1990 but with seawater absent. Although emulsification of the burnt and weathered oil was very difficult, good dispersion and biodegradation were obtained. After 42 d in a stirred reactor, biodegradation of the oil reached at least 80%. 3 refs., 3 figs., 4 tabs

  12. Biodiversity of zoobenthic hard-substrate sublittoral communities in the Eastern Mediterranean (North Aegean Sea)

    Science.gov (United States)

    Antoniadou, Chryssanthi; Chintiroglou, Chariton

    2005-03-01

    The spatial dispersion of zoobenthos from sublittoral hard substrate communities in the northern part of the Aegean Sea has been studied during summer 1997 and 1998. Material was collected by SCUBA diving, by totally scraping off five replicate quadrates (400 cm 2 each) at three depth levels (15, 30, 40 m) from six sites located in Chalkidiki peninsula, plus one in Kavala Gulf. The examination of the 19,343 living specimens collected revealed the presence of 314 species. Though the multivariate analyses showed high similarity between stations, the structure of this sciaphilic algal community seems to have an increased spatial heterogeneity. Four distinct facies were recorded in accordance with the occurrence of different algal forms, the degree of hard substrate inclination and the water clarity. A short review on the biodiversity of sublittoral communities in the Mediterranean revealed the affinity between the western and the eastern basin and also among the photophilic and the sciaphilic algal communities.

  13. Unexpected Covariant Behavior of the Aegean and Ionian Seas in the Period 1987-2008 by Means of a Nondimensional Sea Surface Height Index

    Science.gov (United States)

    Reale, M.; Salon, S.; Crise, A.; Farneti, R.; Mosetti, R.; Sannino, G.

    2017-10-01

    In this work, we use a set of recent multiyear simulations to develop a simplified sea surface height index (SSH). The index characterizes the dynamics of Ionian upper layer circulation and its links with sea surface height and salinity in the Southern Adriatic and Aegean Seas during the period 1987-2008. The analysis highlights a covariant behavior between Ionian Sea and Aegean Sea associated with a mutual zonal exchange of water masses with different salinity characteristics. Our analysis confirms that the variability observed in the period 1987-2008 in the upper layer circulation of the Ionian was driven by the salinity variability in the Southern Adriatic and Aegean Sea. This study supports and reinforces the hypothesis that two observed BiOS-like reversals reflect the existence of multiple equilibrium states in the Mediterranean Thermohaline circulation in the Eastern Mediterranean and that a complete characterization of observed variability needs to take into account a fully coupled Adriatic-Ionian-Aegean System.

  14. Styela plicata: a new promising bioindicator of heavy metal pollution for eastern Aegean Sea coastal waters.

    Science.gov (United States)

    Aydın-Önen, S

    2016-11-01

    As part of a research project, the concentrations of Cd, Cu, Pb, V, and Zn in the tissues of Styela plicata were investigated for the first time to determine if S. plicata is a suitable biological indicator for biomonitoring of heavy metals in eastern Aegean Sea coastal waters. To examine the relationships, heavy metal levels in suspended particulate matters (SPMs) and sediments were also determined. According to the results, the mean metal levels in SPM, sediments, and S. plicata samples could be arranged in the following order of abundance: Zn > Cu > Pb > V > Cd. As for heavy metal levels, significant positive correlations were noted between Cd-Pb, Cd-V, Cd-Zn, Cu-V, and Pb-V in SPM; Cd-Zn, Cu-Zn, Pb-Cd, Pb-Cu, and Pb-Zn in sediment; and Cu-Pb, Cu-Zn, and Pb-Zn in S. plicata samples. Positive relationships between these metals showed that they were originated from same sources and that they were associated with each other. Based on the findings, Zn, Cu, and Pb concentrations in suspended particulate matters, sediments, and S. plicata samples were generally represented with higher levels at stations that were used for boating, shipping, and related activities. As S. plicata is a strongest accumulator of V, the relatively low V levels observed in this study may indicate the lack of anthropogenic sources of this metal in the sampling stations. In conclusion, suspended particulate matter and sediment can be useful tool to detect the pollution status of the marine environment. Furthermore, the findings of this study highlighted that S. plicata is a promising alternative for the monitoring of heavy metal pollution for eastern Aegean Sea coasts.

  15. Exploration of the Black, Aegean, and Mediterranean Seas Aboard E/V Nautilus

    Science.gov (United States)

    Bell, K. L.; Ballard, R. D.; Brennan, M. L.; Raineault, N. A.; Shank, T. M.; Mayer, L. A.; Roman, C.; Mitchell, G. A.; Coleman, D. F.

    2012-12-01

    In the summer of 2012, the Exploration Vessel (E/V) Nautilus undertook a two-month expedition to the Black, Aegean, and Mediterranean Seas. The primary goal of the Nautilus is to create a focus of international leadership for the development and integration of leading-edge technologies, educational programs, field operations, and public outreach programs for ocean exploration, in partnership with the NOAA Office of Ocean Exploration, National Geographic Society, Office of Naval Research, and corporate partners. To do so, the program uses a complement of deep submergence vehicle systems and telepresence technologies to engage scientists, educators and the public, both at sea and ashore, allowing them to become integral members of the on-board exploration team. When discoveries are made, experts ashore are notified and brought aboard virtually within a short period of time to help guide shipboard response before the ship moves on. The 2012 expedition is comprised of four areas of interest. Extensive sidescan mapping took place off the Turkish coasts of the southern Black Sea and eastern Aegean Sea, and was followed by remotely operated vehicle (ROV) dives on targets of archaeological, geological, and biological interest. In the Black Sea, additional work was done on the porewater chemistry of the sediments in the oxic, suboxic, and anoxic zones. Nautilus returned to the Anaximander Seamounts, including Kazan, Amserdam, Thessaloniki, and Athina, to further explore active and formerly active seep sites located in 2010. Finally, based on biological and geological discoveries made on Eratosthenes Seamount in the eastern Mediterranean Sea, we returned to further study chemosynthetic vent communities and tectonic processes.;

  16. Bicultural Childhood. A Case Study with Greek and Greek-Norwegian Families in Norway

    OpenAIRE

    Liland, Irene Midtskog

    2015-01-01

    This study aims to explore Greek and Greek–Norwegian children’s experiences of migration and bicultural childhood. The period of fieldwork took place in different cities in Norway during the autumn of 2014. The methods employed are questionnaires, worksheets, mind-mapping activities and semi-structured interviews. The participants in the study were children born in Norway with one Greek-born and one Norwegian-born parent, immigrant children from Greece who had been living in Norway between on...

  17. Greek Secondary School Students' Views about Biology

    Science.gov (United States)

    Mavrikaki, Evangelia; Koumparou, Helen; Kyriakoudi, Margarita; Papacharalampous, Irene; Trimandili, Maria

    2012-01-01

    This paper aims to give a picture of Greek students' views about biology and some of the factors that affect them. A questionnaire measuring students' intrinsic motivation to learn biology, individual interest in biology and perceived difficulty of biology, along with information about students' gender, level, parents' occupation and educational…

  18. Internships at Greek Universities: An Exploratory Study

    Science.gov (United States)

    Mihail, Dimitrios M.

    2006-01-01

    Purpose: Greece has the highest youth unemployment rate in the European Union. Even though it is clear that persistent unemployment requires bold measures so as to engage young educated Greeks in the labour market, there is no coherent policy at present targeting that population group, especially university students. This paper explores university…

  19. The Greek outside workers radiation passbook

    International Nuclear Information System (INIS)

    Kamenopoulou, V.

    1997-01-01

    Following the European Council Directive 90/641/EURATOM of the 4 December 1990, on the operational protection of outside workers exposed to the risk of ionising radiation during their activities in controlled areas, the Greek Government has adopted the Ministerial Order, published in the Official Gazette (No 9087(FOR) 1004 of 1996). The Greek Atomic Energy Commission (GAEC) is the competent governmental authority for radiation protection matters. Therefore it is the GAEC's responsibility of monitoring the implementation of this Order. The Order consists of 6 parts, where among others are described the obligations of outside undertakings and operators and the obligations of outside workers. One of the major elements of this Ministerial Order is the radiation passbook.The Greek Radiation Passbook is written in two languages, Greek and English. It contains worker's personal data (identity, medical examinations, training in radiation protection, etc), information concerning his employee (name, address, etc) and worker's dosimetry information such as operational and the official dosimetry (external and internal) data. The radiation passbook is provided only to category A outside workers, working in Greece or abroad. The GAEC distributed the Ministerial Order with application forms to the possible outside undertakings for their information. Until August 1997, 41 radiation passbooks have been attributed to outride workers. All of them are technicians dealing with medical equipment using ionizing radiation. (author)

  20. The Greek Financial Crisis – Theoretical Implications

    Directory of Open Access Journals (Sweden)

    Garry Jacobs

    2015-10-01

    Full Text Available The world we live in is a product of the way we think. Our conception of reality determines what we see and what we achieve. The Greek crisis is not simply a case of high public debt, economic mismanagement or weak political will in Greece or the Eurozone. It is underpinned by economic premises, constructs and resulting practices that promote exactly the type of dilemma Greece faces today. Without addressing these conceptual issues, no lasting solution is possible. Rather it can be expected to repeat and spread to other countries and regions. This article is based on views presented by participants in a WAAS webinar examining the Greek financial crisis in the light of economic theory and practice. Wherever there are unmet social needs and underutilized social resources, such as high levels of unemployment, the potential exists to stimulate economic activity, enhance human welfare and promote resilience and sustainable entrepreneurship. Both conditions prevail in Greece today, but neither current nor anticipated policies are likely to result in near term benefits to the Greek people and the local economy nor for Europe and the world economy. It supports the view that a permanent and effective win-win solution can be found to the Greek crisis, compatible with the financial stability of the country and the welfare of its citizens within the framework of the Eurozone, but that such a solution will require a rethinking of fundamental theoretical issues and adoption of innovative policy instruments beyond those presently being contemplated.

  1. Truth Obviousness in Ancient Greek Philosophy

    Directory of Open Access Journals (Sweden)

    Halyna I. Budz

    2013-01-01

    Full Text Available The article examines the features of the axiomatic approach to the truth understanding in ancient Greek philosophy. Truth in the works by ancient philosophers has axiomatic essence, basing on divine origin of truth. As the truth has a divine origin, it is in reality. The reality, created by Gods is the solemn reality. Therefore, understanding of reality by man is the display of divine reality, which is true and clever. In of the context of ancient Greek philosophy, to know truth is to know something, existing in reality, in other words, something, truly existing, eternal reality. Consequently, to know truth is it to know the substantial reality base. That’s why the justification of the reality origin is the axiomatic doctrine of truth at the same time, because only fundamental principle “truly” exists and is the truth itself. The idea of fundamental principle in ancient Greek philosophy is the axiom, universal principle, which is the base of reality as a substance from ontological perspective and is realized as the truth from gnosiological perspective. Fundamental principle, as Greeks understand it, coincides with the truth, in other words, reality and thinking are identical. The idea of reality source is the universal criterion of world perception at the same time, in other words, it is the truth, which is perceived axiomatically.

  2. Latin and Greek; Intermediate and Senior.

    Science.gov (United States)

    Ontario Dept. of Education, Toronto.

    GRADES OR AGES: Secondary grades. SUBJECT MATTER: Latin and Greek. ORGANIZATION AND PHYSICAL APPEARANCE: The guide is divided into seven chapters, each of which is in straight-text or list form. It is offset printed and staple-bound with a paper cover. OBJECTIVES AND ACTIVITIES: General objectives for the 3-year course are outlined in a brief…

  3. Textbooks in Greek and Latin: 1968 List.

    Science.gov (United States)

    Schoenheim, Ursula

    1968-01-01

    This bibliography lists separately, with price and publisher, Greek and Latin works published in the United States, Canada, and Great Britain. While bilingual and interlinear texts are omitted in favor of annotated editions of authors, the inclusion of a vocabulary or occasional translation is indicated. Entries appear in the following categories:…

  4. TEXTBOOKS IN GREEK AND LATIN, 1966 LIST.

    Science.gov (United States)

    SCHOENHEIM, URSULA

    THIS BIBLIOGRAPHY LISTS SEPARATELY, WITH PRICE AND PUBLISHER, GREEK AND LATIN WORKS PUBLISHED IN THE UNITED STATES AND CANADA. WHILE BILINGUAL AND INTERLINEAR TEXTS ARE OMITTED IN FAVOR OF ANNOTATED EDITIONS OF AUTHORS, THE INCLUSION OF A VOCABULARY OR OCCASIONAL TRANSLATION IS INDICATED. THE SECTIONS FOR EACH LANGUAGE ARE--(1) TEXTS OF CLASSICAL…

  5. Perspectives on Greek and Roman catapults

    Directory of Open Access Journals (Sweden)

    Mark Hassall

    1998-11-01

    Full Text Available Both the Greeks and the Romans showed great ingenuity in developing catapults as artillery weapons. Evidence of how these complicated machines worked comes from surviving descriptions, experimental reconstructions and archaeological remains. Ancient technical drawings are a valuable but relatively neglected source of information about catapult design, and one that poses challenging problems of interpretation.

  6. Outlines for translations' poetics of Greek historians

    Directory of Open Access Journals (Sweden)

    Breno Battistin Sebastiani

    2016-12-01

    Full Text Available This paper has two sections. The first discusses some theoretical assumptions that guide my practice in translating Greek historians. In the second one, I present specific examples of translations (paragraphs from Herodotus, Thucydides and Polybius which briefly indicate the realization of such assumptions.

  7. Outlines for translations' poetics of Greek historians

    Directory of Open Access Journals (Sweden)

    Breno Battistin Sebastiani

    2016-09-01

    Full Text Available http://dx.doi.org/10.5007/2175-7968.2016v36n3p174 This paper has two sections. The first discusses some theoretical assumptions that guide my practice in translating Greek historians. In the second one, I present specific examples of translations (paragraphs from Herodotus, Thucydides and Polybius which briefly indicate the realization of such assumptions.

  8. HOSIOS. A semantic study of Greek piety

    NARCIS (Netherlands)

    Peels, S.|info:eu-repo/dai/nl/31393391X

    2014-01-01

    The goal of this thesis is to understand the meaning and usage of the Ancient Greek lexeme hosios and its cognates in the period from Homer until the end of the 5th century B.C. The adjective hosios was an evaluation relating to what humans must do to please the gods; it is often translated as

  9. Greek and Roman Mythology: English, Mythology.

    Science.gov (United States)

    Hargraves, Richard; Kenzel, Elaine

    The aim of the Quinmester course "Greek and Roman Mythology" is to help students understand mythological references in literature, art, music, science and technology. The subject matter includes: creation myths; myths of gods and heroes; mythological allusions in astrology, astronomy, literature, science, business, puzzles, and everyday…

  10. Temperament Styles of Greek and US Children

    Science.gov (United States)

    Oakland, Thomas; Hatzichristou, Chryse

    2010-01-01

    Age, gender and cross-national differences of children ages 8 through 16 in Greece (n = 400) and the United States (n = 5,400) are examined on four temperament styles: extroversion-introversion, practical-imaginative, thinking-feeling and organized-flexible styles. In general, Greek children prefer extroverted to introverted styles and organized…

  11. The Patchwork Text in Teaching Greek Tragedy.

    Science.gov (United States)

    Parker, Jan

    2003-01-01

    Describes the rewards and challenges of using the Patchwork Text to teach Greek Tragedy to Cambridge University English final-year students. The article uses close reading of the students' texts, analysis and reflection to discuss both the products and the process of Patchwork writing. (Author/AEF)

  12. Greek College Students and Psychopathology: New Insights

    OpenAIRE

    Kontoangelos, Konstantinos; Tsiori, Sofia; Koundi, Kalliopi; Pappa, Xenia; Sakkas, Pavlos; Papageorgiou, Charalambos C.

    2015-01-01

    Background: College students’ mental health problems include depression, anxiety, panic disorders, phobias and obsessive compulsive thoughts. Aims: To investigate Greek college students’ psychopathology. Methods: During the initial evaluation, 638 college students were assessed through the following psychometric questionnaires: (a) Eysenck Personality Questionnaire (EPQ); (b) The Symptom Checklist-90 (SCL-90); (c) The Beck Depression Inventory (BDI); (d) State-Trait Anxiety Inventory (STAI)...

  13. The End of the Greek City States.

    Science.gov (United States)

    Helms, Dorcas

    1990-01-01

    Presents a class activity on the demise of the Hellenic period and the factors responsible for the domination of Greece by Macedonia. Asks students to decide whether the Persian and Peloponnesian Wars were justified. Focuses on the role of Demosthenes and his championing of Greek liberty. (RW)

  14. What Is Europe? The Greek Beginnings

    Directory of Open Access Journals (Sweden)

    Piotr Jaroszyński

    2016-03-01

    Full Text Available The article begins with the statement that there are three concepts of Europe historically significant. The first concept of Europe looms out in the context of the clash between the ancient Greeks and the Persians, the second one is induced by Christianity and Islam meeting head-on whereas the third concept results from the European civilization confronting the cultures of the newly discovered peoples inhabiting other continents. It is just in the context of the indicated clashes that the concept of Europe is shaped as a phenomenon diversified not only geographically but also in terms of civilization as regards other cultures or civilizations. The article then concerns with the concept of Europeanism which in the cultural sense was crystallized in Greece at the turn of the fifth and fourth centuries before Christ. It emerged on the background of the opposition between the Greeks and Asians as well as other peoples, which were referred to as barbarians by the Greeks. The article concludes that it was culture and freedom which constituted two arms of Europeanness shaped by the ancient Greeks.

  15. Dietary Habits of Greek Primary School Children

    Science.gov (United States)

    Piperakis, S. M.; Papadimitriou, V.; Zafiropoulou, M.; Piperakis, A. S.; Zisis, P.

    2007-01-01

    The purpose of this study was to assess Greek primary (1st to 6th grade) school children's dietary habits and the factors influencing them. Our results show that children know the value of different foods. The socio-economic status of father has no effect on the attitude of children towards choosing their diet, however, mothers' educational status…

  16. Environmental assessment of the Greek transport sector

    International Nuclear Information System (INIS)

    Koroneos, C.; Nanaki, E.

    2007-01-01

    Transport constitutes a crucial factor to the quality of life, since many people depend greatly on access to a reliable transport system. However, there are concerns about the impacts of the transport system on the quality of life, since it constitutes one of the main sources of greenhouse gases and also gives rise to significant air pollution stemming from acidifying pollutants, ozone precursors and particulate matter. During the last decade, the demand for transport services in Greece has rapidly grown following the European trend. Transport policies have recognised the need to restrain transport growth and to improve the various transport modes. Technology and fuel improvements have resulted in decreases of emissions of certain pollutants. Taking into account the major role of road transport in Greece for both passenger and goods transport, this work is focused on the assessment of the Greek transport sector. The changes made in the Greek transport sector during the past decade as well as the adverse environmental impacts of the Greek transport sector are presented and analysed. This work aims to present, assess and investigate the progress of the Greek transport sector-over the past decade-in relation to its sustainability. The scope is to examine the effectiveness of various emission reduction measures, in terms of their effectiveness in reducing emissions from transport

  17. The Greek Education System, Brussels 1986.

    Science.gov (United States)

    EURYDICE Central Unit, Brussels (Belgium).

    The educational policy of the Greek government rests on the basic assumption that education is a social good and something to which every citizen has a right. The state has an obligation to ensure this provision for every young person with the same level and quality of preparation. This brief but full description of the state educational system…

  18. The Johannine Literature in a Greek Context

    DEFF Research Database (Denmark)

    Buch-Hansen, Gitte

    2017-01-01

    and apocalypticism by Greek rationality, to illustrate the Prologue’s Middle Platonism, and to introduce Stoicism into John’s thinking. Finally, it demonstrates how readings of the Prologue in light of Aristotle’s theory of epigenesis have displaced the focus from the logos to the pneuma and thereby managed...

  19. The Greek media and the Kosovo crisis

    Directory of Open Access Journals (Sweden)

    Margarita Kondopoulou

    2002-10-01

    Full Text Available The NATO air attacks (24/3/99-10/6/99 as an instrument of force against Serbia to terminate the abuse of the Albanian population in Kosovo, albeit supported by a significant part of the international community, were received much differently in Greece. Key to the climate of strong disagreement with the campaign was the role of the Greek media. The true reason behind the offensive was, according to them, the change in the geopolitical map to the advantage of the West, and in particular the USA. The underlying argument of this paper is that in the Kosovo crisis the media, Greek (and international, projected their own environment. It is particularly apt to examine the Greek case because of its very unique perspective that differentiated the coverage in Greece - a NATO member country - from the overall world media view. Also, the discussion is pertinent because Greek media coverage disagreed with the official government position, which although advocating a diplomatic resolution of the crisis, had to support the Alliance's decision to bomb Serbia. Furthermore, study of this case is significant because the clash of the Greek media view with the mainstream pro-NATO coverage found in many other countries generated negative views on Greece and its media on the international level. An examination of media content reveals that despite any differences concerning political or other factors, and regardless of the variations in the phrasing of the anti-NATO arguments, the overall media perspective exhibited a unanimous opposition to the bombing campaign. By placing the emphasis more or less on the same thematic areas as the world media, but by crucially reversing the line of reasoning (e.g. the refugee problem was blamed on the NATO bombing raids and not on Serbian atrocities, the Greek media invariably remained anti-war, anti-NATO and anti-Albanian in many particular cases, and in principle pro-Serb throughout. A study of the general media and the specific

  20. Climate variability and socio-environmental changes in the northern Aegean (NE Mediterranean) during the last 1500 years

    Science.gov (United States)

    Gogou, Alexandra; Triantaphyllou, Maria; Xoplaki, Elena; Izdebski, Adam; Parinos, Constantine; Dimiza, Margarita; Bouloubassi, Ioanna; Luterbacher, Juerg; Kouli, Katerina; Martrat, Belen; Toreti, Andrea; Fleitmann, Dominik; Rousakis, Gregory; Kaberi, Helen; Athanasiou, Maria; Lykousis, Vasilios

    2016-04-01

    We provide new evidence on sea surface temperature (SST) variations and paleoceanographic/paleoenvironmental changes over the past 1500 years for the north Aegean Sea (NE Mediterranean). The reconstructions are based on multiproxy analyses, obtained from the high resolution (decadal to multi-decadal) marine record M2 retrieved from the Athos basin. Reconstructed SSTs show an increase from ca. 850 to 950 AD and from ca. 1100 to 1300 AD. A cooling phase of almost 1.5 °C is observed from ca. 1600 AD to 1700 AD. This seems to have been the starting point of a continuous SST warming trend until the end of the reconstructed period, interrupted by two prominent cooling events at 1832 ± 15 AD and 1995 ± 2 AD. Application of an adaptive Kernel smoothing suggests that the current warming in the reconstructed SSTs of the north Aegean might be unprecedented in the context of the past 1500 years. Internal variability in atmospheric/oceanic circulations systems as well as external forcing as solar radiation and volcanic activity could have affected temperature variations in the north Aegean Sea over the past 1500 years. The marked temperature drop of approximately ~2°C at 1832 ± 15 yr AD could be related to the 1809 ΑD 'unknown' and the 1815 AD Tambora volcanic eruptions. Paleoenvironmental proxy-indices of the M2 record show enhanced riverine/continental inputs in the northern Aegean after ca. 1450 AD. The palaeoclimatic evidence derived from M2 record is combined with a socio-environmental study of the history of the north Aegean region. We show that the cultivation of temperature-sensitive crops, i.e. walnut, vine and olive, co-occurred with stable and warmer temperatures, while its end coincided with a significant episode of cooler temperatures. Periods of agricultural growth in Macedonia coincide with periods of warmer and more stable SSTs, but further exploration is required in order to identify the causal links behind the observed phenomena. The Black Death likely

  1. Philosophical Aspects of Homosexuality in Ancient Greek

    Directory of Open Access Journals (Sweden)

    Anton ADĂMUŢ

    2011-12-01

    Full Text Available The current opinion on how Greeks lived and considered love is the following: love is seen as a sensual desire, a desire of possession. What we understand today by love (feeling plus passion did not interest the Greeks. The Greek love is the love as impulse, as desire, as need of reunification, so that any erotic act is the sign of an imperfection. The lover sees in the loved one just an existence of a higher degree. Only to love something inferior is a pathologic sign, and when love is like this, the inferior cannot get the best part of the love. Therefore, more valuable is to be loved than to love. Since the Greek feels the love as a necessity, he does not make anymore the distinction between love as such and the other needs of human nature. Maybe love is the most intense need, it can as well be the deepest or the noblest, but in the end, it remains what it is – a need, and it differs from the others not by nature but by degree and harmony. I used the last term for the following reason: because needs are of a sensitive nature (bodily, love seeks to satisfy itself in harmonious bodies, and the Greek is not ashamed of the natural part (bodily of love. As much chastity the natural love generates as the need of drinking, eating (it is true that, of and among creatures man is the only one who drinks without being thirsty and eats without being hungry. The same is with the need or use of eros.

  2. Cost-benefit analysis of remote hybrid wind-diesel power stations: Case study Aegean Sea islands

    International Nuclear Information System (INIS)

    Kaldellis, J.K.; Kavadias, K.A.

    2007-01-01

    More than one third of world population has no direct access to interconnected electrical networks. Hence, the electrification solution usually considered is based on expensive, though often unreliable, stand-alone systems, mainly small diesel-electric generators. Hybrid wind-diesel power systems are among the most interesting and environmental friendly technological alternatives for the electrification of remote consumers, presenting also increased reliability. More precisely, a hybrid wind-diesel installation, based on an appropriate combination of a small diesel-electric generator and a micro-wind converter, offsets the significant capital cost of the wind turbine and the high operational cost of the diesel-electric generator. In this context, the present study concentrates on a detailed energy production cost analysis in order to estimate the optimum configuration of a wind-diesel-battery stand-alone system used to guarantee the energy autonomy of a typical remote consumer. Accordingly, the influence of the governing parameters-such as wind potential, capital cost, oil price, battery price and first installation cost-on the corresponding electricity production cost is investigated using the developed model. Taking into account the results obtained, hybrid wind-diesel systems may be the most cost-effective electrification solution for numerous isolated consumers located in suitable (average wind speed higher than 6.0 m/s) wind potential regions

  3. Sexual dimorphism of the tibia in contemporary Greek-Cypriots and Cretans: Forensic applications.

    Science.gov (United States)

    Kranioti, E K; García-Donas, J G; Almeida Prado, P S; Kyriakou, X P; Langstaff, H C

    2017-02-01

    Sex estimation is an essential step in the identification process of unknown heavily decomposed human remains as it eliminates all possible matches of the opposite sex from the missing person's database. Osteometric methods constitute a reliable approach for sex estimation and considering the variation of sexual dimorphism between and within populations; standards for specific populations are required to ensure accurate results. The current study aspires to contribute osteometric data on the tibia from contemporary Greek-Cypriots to assist the identification process. A secondary goal involves osteometric comparison with data from Crete, a Greek island with similar cultural and dietary customs and environmental conditions. Left tibiae from one hundred and thirty-two skeletons (70 males and 62 females) of Greek-Cypriots and one hundred and fifty-seven skeletons (85 males, 72 females) of Cretans were measured. Seven standard metric variables including Maximum length (ML), Upper epiphyseal breadth (UB), Nutrient foramen anteroposterior diameter (NFap), Nutrient Foramen transverse diameter (NFtrsv), Nutrient foramen circumference (NFCirc), Minimum circumference (MinCirc) and Lower epiphyseal breadth (LB) were compared between sexes and populations. Univariate and multivariate discriminant functions were developed and posterior probabilities were calculated for each sample. Results confirmed the existence of sexual dimorphism of the tibia in both samples as well as the pooled sample. Classification accuracy for univariate functions ranged from 78% to 85% for Greek-Cypriots and from 69% to 83% for Cretans. The best multivariate equations after cross-validation resulted in 87% for Greek-Cypriots and 90% accuracy for Cretans. When the samples were pooled accuracy reached 87% with over 95% confidence for about one third of the population. Estimates with over 95% of posterior probability can be considered reliable while any less than 80% should be treated with caution. This

  4. From Odysseus to Robinson Crusoe: A Survey of Early Western Island Literature

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    Chet Van Duzer

    2006-05-01

    Full Text Available This paper examines the history and development of books about islands in Western culture. Islands are prominent in Homer’s Odyssey, and Plato’s island of Atlantis is perhaps the most famous mythical island of all time. The Greeks were the first to develop the island-book as such, but Roman writers showed much less interest in insular themes. The article traces the history of the immrama (medieval Irish accounts of mythical Atlantic island voyages, notes the importance of islands in Marco Polo and John of Mandeville, describes the rise of the isolario, or island-book illustrated with maps, and concludes with the emergence of the Robinsonade.

  5. Developing Tobacco Lines Resistant to Powdery Mildew (Erysiphe cichoracearum L.) by Anther Culture Technique for the Aegean Region

    OpenAIRE

    GENCER, A. Saniye

    2014-01-01

    The anther culture technique as a biotechnological application was combined with conventional breeding methods in order to improve tobacco varieties' resistant to powdery mildew prevailing in the Aegean region of Turkey. For this, resistance was transferred to two varieties from a genitor by the backcross method leading to derive haploid plants from the cultured anthers of BC1 plants firstly, and dihaploid plants by acenaphthene or colchicine treatments secondly. A total of 14 dihapl...

  6. Assessment of the sardine (Sardina pilchardus Walbaum, 1792 fishery in the eastern Mediterranean basin (North Aegean Sea

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    K. ANTONAKAKIS

    2011-06-01

    Full Text Available The aim of this study was to describe the biometric characteristics of the European sardine (Sardina pilchardus catches and assess the current status of sardine stock in North Aegean Sea based on population characteristics and abundance trends. The stock was dominated by age groups 1 and 2, not exceeding age group 4. The sardine stock in this area was assessed through an Integrated Catch-at-Age model which implements a separable Virtual Population Analysis on catch at age data with weighted tuning indices. Sardine landings data derived from the commercial purse seine fishery over the period 2000-2008 were combined with the age structure of the stock as resulted from fisheries independent acoustic surveys. Sensitivity analysis of the impact of natural mortality values on stock assessment results was applied. Additionally forecast of the sardine population parameters and catches under different exploitation scenarios was implemented in a medium term basis. Results indicated that the North Aegean Sea sardine stock is considered fully exploited with the fishery operating close but over the empirical exploitation level for sustainability. Finally, the status of the sardine stock in N. Aegean Sea is discussed in relation to the sardine stocks from the western and the central Mediterranean basin.

  7. Ectoparasitic sea lice, Caligus minimus (Otto 1821, Copepoda: Caligidae on Brawn wrasse, Labrus merula L. in Izmir Bay, Aegean Sea

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    Tansel T. Tanrikul

    2012-04-01

    Full Text Available This paper reports on the species of Caligus minimus of the genus Caligus (Siphonosto - matoida: Caligidae, parasitic on marine fish, brawn wrasse (Labrus merula, genus Labridae, of Izmir Bay, Aegean Sea. The sea lice, C. minimus, is identified from the gill and external surfaces of the brawn wrasse (total length, 30 cm; weight, 210 gr., particularly on its head. The entire collection of sea lice consists of 11-12 specimens, all of which are female. Ectoparasitic copepods especially belong to the Caligidae family, the most common crustacean parasites on fish. C. minimus can be found in Atlantic coasts, British waters, the North Sea, and the Mediterranean Sea. C. minimus ectoparasite is a host and mainly recorded on Perciformes, such as Dicentrarchus labrax, Pagellus bogaraveo, Umbrina cirrosa, and Mugil cephalus. Recently, in both sides of the Aegean Sea, C. minimus has been identified from cultured marine fish, mainly D. labrax. The intensity of the infection is apparent on adult fish, especially during the winter and early spring. C. minimus is the first record on brawn wrasse caught by gill nets from the Urla coasts in Izmir Bay, Aegean Sea in March 2010.

  8. Towards an absolute chronology for the Aegean iron age: new radiocarbon dates from Lefkandi, Kalapodi and Corinth.

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    Michael B Toffolo

    Full Text Available The relative chronology of the Aegean Iron Age is robust. It is based on minute stylistic changes in the Submycenaean, Protogeometric and Geometric styles and their sub-phases. Yet, the absolute chronology of the time-span between the final stages of Late Helladic IIIC in the late second millennium BCE and the archaic colonization of Italy and Sicily toward the end of the 8(th century BCE lacks archaeological contexts that can be directly related to events carrying absolute dates mentioned in Egyptian/Near Eastern historical sources, or to well-dated Egyptian/Near Eastern rulers. The small number of radiocarbon dates available for this time span is not sufficient to establish an absolute chronological sequence. Here we present a new set of short-lived radiocarbon dates from the sites of Lefkandi, Kalapodi and Corinth in Greece. We focus on the crucial transition from the Submycenaean to the Protogeometric periods. This transition is placed in the late 11(th century BCE according to the Conventional Aegean Chronology and in the late 12(th century BCE according to the High Aegean Chronology. Our results place it in the second half of the 11(th century BCE.

  9. Static stress changes and fault interactions in Lefkada Island, Western Greece

    Science.gov (United States)

    Mitsakaki, C.; Rondoyanni, Th.; Anastasiou, D.; Papazissi, K.; Marinou, A.; Sakellariou, M.

    2013-07-01

    The complicated tectonics of the Mediterranean region, dominated by the subduction of the African plate under Eurasia, affects the whole of Greece. A significant extension rate across the Aegean sea is estimated from satellite geodetic observations, while intense seismicity is observed in parts of the Hellenic arc, manifested by strong earthquakes (Ms > 6) of intermediate depth that take place along it. In Western Greece, the Ionian Islands are situated in a transitional zone (from the Hellenic subduction to the Adriatic collision), characterised by a high crustal deformation rate as revealed by the high seismicity of this zone, the highest in Greece, and the GPS velocity field estimated for the region. In this part of the Aegean plate, transcurrent fault systems dominate, one of which is the Kephalonia Transform Fault (KTF), located offshore the Kephalonia and Lefkada Islands, with a right-lateral slip of the order of 3 cm/year. In the present work an attempt is made to assess the Coulomb stress change associated with well documented earthquake activity, from 1973 to 2003, in the Ionian Island of Lefkada. The results of this study suggest that the early 1973 event did not influence any subsequent moderate earthquakes in the area. On the other hand, the 1994 earthquake may have triggered the north segment of the 2003 event, while the 2003 earthquake ruptured two segments with the north one initiating rupture on the south segment.

  10. Beyond the East-West Dilemma: Rethinking Greekness Through Diffracted Gazes in Contemporary Greek Travelogues

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    Peggy Karpouzou

    2017-06-01

    Full Text Available Travel writing has been viewed as one of the main sources of national typologies and is often held responsible for the consolidation of stereotypes about otherness and for the promotion of an imperialist agenda. This paper aims to investigate conceptions of Greekness in contemporary Greek travelogues which involve a rethinking of stereotypical national representations. The analysis proceeds by proposing the method of “questioning home” in travelogues through diffracted gazes towards the traveller’s homeland as a result of his encounter with otherness. In the second part, Greekness is explored beyond the nation-state approach and the long-held national stereotype of the “Greek particularism”, Greece’s isolation because of the country’s unresolved tension between East and West. A. Vistonitis’ and M. Kassolas’s travelogues reporting their travels to the East (China and to the West (USA respectively at the end of the 20th century are examined as case-studies. Through narrators’ dialogues with their hosts and the raising of relevant political and geopolitical issues, “transnational” conceptions of Greek identity are explored: the notions of “diaspora”, “cosmopolitan citizenship”, “openness” and “connectivity” challenge the national narration based on “purity” and “exclusion”, and facilitate the investigation of potential roles for Greece in the globalized world of the early 21st century.

  11. The Table of Chords and Greek Trigonometry

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    Stefano Buscherini

    2010-12-01

    Full Text Available Trigonometry was born due to the need of ancient astronomy to calculate and to predict the movement of the heavenly bodies. However it is hard to know who the founder of this mathematical branch was: it is likely that its origins date back to Hipparchus of Nicaea who compiled the first table of chords, which are the forerunners of the modern trigonometric function “sine”. Nevertheless the most ancient existing work on trigonometry is the Almagest of Ptolemy in which the author describes the mathematical steps that are necessary for the compilation of the table of chords. These steps are based on more ancient theories and for this reason one gets the impression that they could be the result of a preparatory study. This article is not only a brief survey of Greek trigonometry but it also analyzes the Greek numeration system, the sexagesimal fractions and the arithmetical operations which were used in the calculation of the chords.

  12. The impact of climate variations on the chemical characteristics of a coastal marine ecosystem in Aegean Sea

    Science.gov (United States)

    Pavlidou, Alexandra; Kontoyiannis, Harilaos; Zeri, Christina; Krasakopoulou, Evagelia

    2013-04-01

    The west sub-basin of Saronikos Gulf (west Aegean Sea) is basically an elongated north-south trough bounded by the coast of Peloponissos to the west and connected with the rest of the Saronikos Gulf to the east through a sea-passage between the Islands of Salamina and Aigina. The west sub-basin is the deepest part of Saronikos Gulf with maximum depth 420m. The entire west sub-basin is the focus of marine environmental science because of its evolution into a suboxic/anoxic environment in the deep layers after 1992 till today. The west basin of Saronikos Gulf has a renewal period of about 5 years, which provides a mechanism of storage of nutrients in the deep layer (bellow 200m). The last observed winter deep mixing and oxygen renewal of the entire water column in the west Saronikos sub-basin occurred in March 1992, a period associated with extreme values in the NAO index and characterized as regime shift that lead to the afterwards atmospheric temperature take-off. A progressive isolation of the deep layer has occurred since then which resulted in oxygen depletion below1 mL/L at depths greater than 200 m, high nutrient concentrations and concomitant dissolved organic carbon decrease. It has been estimated that the annual DO consumption in the deep layer of the west sub-basin of Saronikos gulf is 0.6 mL/L. Thirteen years after the last deep mixing, anoxic conditions have developed in the deeper layer with high nutrient concentrations (phosphate: 1.92 mmol/m3, silicate: 44.5 mmol/m3, nitrate: 9.99 mmol/m3, ammonium: 0.10 mmol/m3 and nitrite: 0.11 mmol/m3). According to recent measurements in the area 20 years after the last deep mixing (June 2012), the deep layer of the western Saronikos Gulf was hypoxic (DO: 0.96 mL/L) and contained 1.70 mmol/m3of phosphate, 49.0 mmol/m3 of silicate, 3.50 mmol/m3of nitrate, 0.45 mmol/m3 of ammonium and 0.14 mmol/m3 of nitrite. Apart from the geomorphologic isolation of the entire west sub-basin of the Saronikos Gulf the isolation of

  13. Whither prometheus' liver? Greek myth and the science of regeneration.

    Science.gov (United States)

    Power, Carl; Rasko, John E J

    2008-09-16

    Stem-cell biologists and those involved in regenerative medicine are fascinated by the story of Prometheus, the Greek god whose immortal liver was feasted on day after day by Zeus' eagle. This myth invariably provokes the question: Did the ancient Greeks know about the liver's amazing capacity for self-repair? The authors address this question by exploring the origins of Greek myth and medicine, adopting a 2-fold strategy. First, the authors consider what opportunities the ancient Greeks had to learn about the liver's structure and function. This involves a discussion of early battlefield surgery, the beginnings of anatomical research, and the ancient art of liver augury. In addition, the authors consider how the Greeks understood Prometheus' immortal liver. Not only do the authors examine the general theme of regeneration in Greek mythology, they survey several scholarly interpretations of Prometheus' torture.

  14. Origins of the historiography of modern Greek science.

    Science.gov (United States)

    Patiniotis, Manolis

    2008-01-01

    The purpose of the paper is to examine how Greek historians account for the presence of modern scientific ideas in the intellectual environment of eighteenth-century Greek-speaking society. It will also discuss the function of the history of modern Greek science in the context of Greek national historiography. As will be shown, the history of modem Greek science spent most of its life under the shadow of the history of ideas. Despite its seemingly secondary role, however, it occupied a distinctive place within national historiography because it formed the ground upon which different perceptions of the country's European identity converged. In this respect, one of the main goals of this paper is to outline the particular ideological presumptions, which shaped the historiography of modern Greek science under different historical circumstances. At the end an attempt will be made to articulate a viewpoint more in tandem with the recent methodological developments in the history of science.

  15. THE NICE CASE OF THE GREEK INSPECTOR

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    Cristóbal Barea Romero

    2016-06-01

    Full Text Available It is described the disappearance of the Inspector of Education in the Greek educational system and the recent discussion on recovery or not on the context of political and social changes of modern Greece. This portrait is described within the political and social historical area of Greece. Finally, conclusions about the institution of inspector of education and its relevance in the European context are extracted. No direct similarities are established with the Spanish case.

  16. Greek anatomist herophilus: the father of anatomy

    OpenAIRE

    Bay, Noel Si-Yang; Bay, Boon-Huat

    2010-01-01

    One of the most stirring controversies in the history of Anatomy is that Herophilus, an ancient Greek anatomist and his younger contemporary, Erasistratus, were accused of performing vivisections of living humans. However, this does not detract from the fact that Herophilus has made phenomenal anatomical observations of the human body which have contributed significantly towards the understanding of the brain, eye, liver, reproductive organs and nervous system. It is notable that he was the f...

  17. Caesarean section in Ancient Greek mythology.

    Science.gov (United States)

    Lurie, Samuel

    2015-01-01

    The narrative of caesarean birth appears on several occasions in Greek mythology: in the birth of Dionysus is the God of the grape harvest and winemaking and wine; in the birth of Asclepius the God of medicine and healing; and in the birth of Adonis the God of beauty and desire. It is possible, however not obligatory, that it was not solely a fantasy but also reflected a contemporary medical practice.

  18. Using Options on Greeks as Liquidity Protection

    OpenAIRE

    David Bakstein; Sam Howison

    2003-01-01

    In this paper we suggest derivative contracts related to the Greeks of options; we show how to value them and how they can be used to manage the risk of a portfolio of derivatives. We further describe certain types of these options, namely those related to the Delta and Gamma, which can be regarded as a form of insurance against liquidity holes and transaction costs for the writer of the contract representing the underlying.

  19. Predicting the composition of polychaete assemblages in the Aegean coast of Turkey

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    Marika Galanidi

    2016-08-01

    Full Text Available Benthic infaunal species and communities have been extensively used to evaluate quality of the marine environment. Within the MSFD, community composition is addressed most commonly through Descriptor 6 (Seafloor integrity, criterion 6.2 (Condition of benthic communities. At the same time, the Directive has stipulations for addressing and assessing indicators linked with pressures in an explicitly spatial manner. At larger scales, achieving this through point sampling may be impractical or unfeasible; hence predictive methods are being increasingly employed to produce the large scale spatial data that are often required for marine spatial planning and management.The aim of the current work was to develop statistical and spatial modelling tools that can predict the distribution of soft-sediment benthic polychaetes in the Aegean coast of Turkey. To do that, we employed Species Archetype Models (SAMs, a novel analytical and modelling framework which uses mixture models to cluster species responses to the environment, producing a number of archetypal responses assumed to represent species with similar ecological/physiological tolerances. Polychaete presence/absence data were obtained from the literature and modelling was performed against environmental variables reflecting the main natural and anthropogenic gradients in the region. The resulting models are interpreted in light of the sensitivity/tolerance classification scheme for benthic invertebrates.Three Species Archetypes were identified through the analysis. In brief, Species Archetype 1 consists of the most prevalent species in the dataset and primarily follows the salinity and temperature gradients. Species Archetype 2, present in the central and southern Aegean, is dominated by sensitive and indifferent species and responds negatively to chlorophyll a, whereas Species Archetype 3 represents mostly tolerant and opportunistic polychaetes with increased probability of occurrence in eutrophic

  20. Ancient Greek Terminology in Hepatopancreatobiliary Anatomy and Surgery.

    Science.gov (United States)

    Papoulas, Michail; Douvetzemis, Stergios

    2015-08-01

    Most of the terminology in medicine originates from Greek or Latin, revealing the impact of the ancient Greeks on modern medicine. However, the literature on the etymology of Greek words used routinely in medical practice is sparse. We provide a short guide to the etymology and meaning of Greek words currently used in the field of hepatopancreatobiliary (HPB) anatomy and surgery. Focusing on HPB medical literature, the etymology and origin of Greek words including suffixes and prefixes are shown and analyzed. For example, anatomy (anatomia) is a Greek word derived from the prefix ana- (on, upon) and the suffix -tomy from the verb temno meaning to cut. Surgery, however, is not a Greek word. The corresponding Greek word is chirourgiki derived from cheir (hand) and ergon (action, work) meaning the action made by hands. Understanding the root of Greek terminology leads to an accurate, precise and comprehensive scientific medical language, reflecting the need for a universal medical language as a standardized means of communication within the health care sector.

  1. From Ottoman colonial rule to nation statehood: Schooling and national identity in the early Greek school

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    Theodore G. Zervas

    2017-01-01

    Full Text Available After Ottoman colonial rule, education in Greece became an important institution for the ideological construction of a Greek national identity. This paper looks at schooling in Greece just prior to the Greek Revolution and immediately after Greek Independence, and how the Greek national school system assisted in the construction of a Greek national identity. This paper is divided into several sections. The introductory section discusses how a newly independent Greek nation-state struggled to unite the Greek people under a collective national identity. While most people at the time identified with their families, communities, and Greek Orthodox Christian religion, after Greek independence people began to see themselves as members of a broader Greek nation. The section that follows provides a discussion of Greek education during Ottoman colonial rule, and how a type of Greek identity (centered around the Greek Orthodox Christian faith was maintained through the Greek Orthodox mileu. The Greek Church ran schools, and taught Greek children how to read and write, as well as the virtues of the Orthodox Christian faith. Section three of the article looks at Greek education during the early years of the Greek nation-state. In this section the general contours of the Greek educational system are delineated. The section also discusses how the organization of the Greek national school system was borrowed from extant school models found in Western Europe. Section four describes the Greek national curriculum and how the national curriculum would help to teach future generations of Greek citizens what it meant to be Greek. This is further reinforced in the Greek school textbook, which is part of the discussion in section five. Section five concludes with the role of education and its implications in uniting nations from around the world.

  2. Gill net and trammel net selectivity in the northern Aegean Sea, Turkey

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    F. Saadet Karakulak

    2008-09-01

    Full Text Available Fishing trials were carried out with gill nets and trammel nets in the northern Aegean Sea from March 2004 to February 2005. Four different mesh sizes for the gill nets and the inner panel of trammel nets (16, 18, 20 and 22 mm bar length were used. Selectivity parameters for the five most economically important species, bogue (Boops boops, annular sea bream (Diplodus annularis, striped red mullet (Mullus surmuletus, axillary sea bream (Pagellus acarne and blotched picarel (Spicara maena, caught by the two gears were estimated. The SELECT method was used to estimate the selectivity parameters of a variety of models. Catch composition and catch proportion of several species were different in gill and trammel nets. The length frequency distributions of the species caught by the two gears were significantly different. The bi-modal model selectivity curve gave the best fit for gill net and trammel net data, and there was little difference between the modal lengths of these nets. However, a clear difference was found in catching efficiency. The highest catch rates were obtained with the trammel net. Given that many discard species and small fish are caught by gill nets and trammel nets with a mesh size of 16 mm, it is clear that these nets are not appropriate for fisheries. Consequently, the best mesh size for multispecies fisheries is 18 mm. This mesh size will considerably reduce the numbers of small sized individuals and discard species in the catch.

  3. Eltrombopag for the Treatment of Immune Thrombocytopenia: The Aegean Region of Turkey Experience

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    Füsun Özdemirkıran

    2015-12-01

    Full Text Available INTRODUCTION: OBJECTIVE: Immune thrombocytopenia (ITP is an immune mediated disease characterized by transient or persistent decrease of the platelet count to less than 100 × 109/l. Although it is included in a benign disease group, bleeding complications may be mortal. With a better understanding of the pathophysiology of the disease, thrombopoietin receptor agonists which came into use in recent years, seem to be an effective option in the treatment of resistant patients. METHODS: In this study, retrospective data of 40 patients who were treated with Eltrombopag due to the diagnosis of refractory ITP in the Aegean region were examined and evaluated. RESULTS: In the study total rate of response was 87%, and in the cases with response the median period that number of platelets reached over 50. × 109/l was determined as 19.5 (5-60 days. DISCUSSION AND CONCLUSION: CONCLUSION: In one patient venous sinus thrombosis was observed and showed no other additional risk factor due to/ related to thrombosis. The other patient with complete response and irregular follow-up for 12 months was lost due to sudden death as the result of propable acute myocardial infarction.

  4. Biosynthetic potential of actinomycetes in brown forest soil on the eastern coast of the aegean sea

    Science.gov (United States)

    Shirokikh, I. G.; Shirokikh, A. A.

    2017-11-01

    The taxonomic and functional structures of the actinomycetal complex in the litter and upper horizon of the brown forest soil was studied in a Pinus brutia var. pendulifolia forest on the eastern coast of the Aegean Sea. The complex of actinomycetes included representatives of the Streptomyces and Micromonospora genera and oligosporus forms. Streptomycetes predominated (73.8%) in the soil, and micromonospores (66.7%) were dominants in the litter. Thirty isolates of ten Streptomyces species from five series and three sections prevailed. In the upper soil horizon, species of the Helvolo-Flavus Helvolus section predominated (48%); the S. felleus species occurred most frequently. Among the isolated cultures, the S. globisporus and S. sindenensis species capable to produce antitumor antibiotics were found. The testing of the antimicrobial activity of the natural isolates showed that five strains inhibit the growth of pathogenic Fusarium sp., Alternaria sp., Acremonium sp., and Bipolaris sorokiniana fungi. When testing the effect of streptomycetes on the production of cellulases, a high-efficient strain belonging to the S. noboritoensis species was revealed. All the streptomycetes isolated from the brown forest soil produced auxins at the rate of 7.8 to 19.7 μg of indole acetic acid/mL of the liquid medium in the presence of 200 mg/L of tryptophan. Twelve isolates of streptomycetes were transferred to the collection of biotechnologically promising cultures for studying their properties.

  5. Zooplankton community dynamics in the N. Aegean front (E. Mediterranean in the winter spring period

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    I. SIOKOU

    2014-12-01

    Full Text Available Zooplankton community composition was studied in the North Aegean frontal area in the winter-spring period along a trophic gradient going from the less saline and cold modified Black Sea water to the high salinity and temperature waters of Levantine origin. Samples were collected at the upper 100 m of three stations positioned along this gradient by using three nets with different mesh sizes (45 μm, 200 μm and 500 μm. Τhe community composition (all sizes was differentiated along the gradient with smoother seasonal succession and higher diversity with increasing oligotrophy and salinity. The temporal variability of the community composition revealed significant changes in the January-April period as well as gradual decrease of diversity index values at the station positioned within the front.  The major characteristic at this station was the abrupt increment and dominance of Centropages typicus in April, especially within the layer occupied by the modified Black Sea water. Significant difference in the community composition between March and April was a common feature in the whole study area and for all zooplankton fractions, though not of the same strength. The inflow of the Black Sea water and the trophic gradient were found to be important factors for the observed temporal variability and its spatial differentiation, while changes in the phytoplankton and protozoa abundance and community composition could account for the seasonal succession in species dominance.

  6. Sponge divers of the Aegean and medical consequences of risky compressed-air dive profiles.

    Science.gov (United States)

    Toklu, Akin Savas; Cimsit, Maide

    2009-04-01

    Historically, Turkey once had a substantial number of professional sponge divers, a population known for a relatively high incidence of diving-related conditions such as decompression sickness (DCS) and dysbaric osteonecrosis (DON). Sponge diving ended in the mid-1980s when nearly all of the sponges in the Aegean and Mediterranean Seas contracted a bacterial disease and the occupation became unprofitable. We reviewed the records of Turkish sponge divers for information on their level of knowledge, diving equipment, dive profiles, and occupational health problems. Information was collected by: 1) interviewing former sponge divers near Bodrum, where most of them had settled; 2) reviewing the relevant literature; and 3) examining the medical records of sponge divers who underwent recompression treatment. These divers used three types of surface-supplied equipment, including hard helmets, Fernez apparatus, and hookahs; the latter were preferred because they allowed divers the greatest freedom of movement while harvesting sponges underwater. These divers used profiles that we now know involved a high risk for DCS and DON. We were able to access the records of 58 divers who had received recompression treatment. All of the cases involved severe DCS and delays from dive to recompression that averaged 72 h. Complete resolution of symptoms occurred in only 11 cases (19%). Thus, we were able to document the several factors that contributed to the risks in this occupational group, including unsafe dive profiles, resistance to seeking treatment, long delays before recompression, and the fact that recompression treatment used air rather than oxygen.

  7. Evaluation of spatial and temporal variations of inorganic nutrient species in the eastern Aegean Sea waters.

    Science.gov (United States)

    Aydin-Onen, Sinem; Kocak, Ferah; Kucuksezgin, Filiz

    2012-12-01

    In this study, the state of the five stations' quality was assessed on the basis of determination of temporal and spatial variability of nutrients with physicochemical variables. Besides this, organic matter of sediment, secchi disc depth and suspended solids were also determined. The samples were collected seasonally from different areas such as harbor and important touristic marinas along the eastern Aegean during June 2008-2009. As a result, the nutrients ranged between NH₄: 0.10-25.6, NO₂: 0.01-1.5, NO₃: 0.19-7.0, o.PO₄: 0.17-6.8, TPO₄: 0.32-9.6 and Si: 0.30-13.8 μM, respectively. Precipitation leads to large changes in temperature, salinity, dissolved oxygen and nutrients. The highest nutrient values in this study were observed during the rainy season except o.PO₄-P and TPO₄-P. However, the physico-chemical variables have exhibited considerable temporal variations while nutrients showed spatial differences. The relatively high nutrient increase in the sampling stations coupled with surface runoff events during rainy period and pollution arising from both point and non-point sources. Copyright © 2012 Elsevier Ltd. All rights reserved.

  8. Ophiolitic Remnants from the Upper and Intermediate Structural Unit of the Attic-Cycladic Crystalline Belt (Aegean, Greece: Fingerprinting Geochemical Affinities of Magmatic Precursors

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    Christina Stouraiti

    2017-03-01

    Full Text Available The ophiolitic rocks of the Attic-Cycladic crystalline belt are considered of key importance for understanding the Mesozoic tectonic evolution of the Aegean region. Unresolved questions concern their tectono-stratigraphic relationships across the region. The mode of occurrence of the Cycladic ophiolites varies, as they appear as: (a dismembered blocks (olistoliths within the supra-detachment units of Paros and Naxos; (b mélange formations in the upper structural unit of western Samos and Skyros; and (c meta-ophiolitic mélange in the Cycladic Blueschist Unit (CBU from central Samos. The trace element geochemistry and Pb-Sr-Nd isotopes of the mafic ophiolitic rocks indicate four geochemical groups: (a the upper unit metabasites from Paros and western Samos (Kallithea display an evolved basaltic composition (Mg# 40.2–59.6, with low Zr/Nb values (5–16 and high Ce/Y values (1.3 to 2.6 compared to MORB, indicating island-arc tholeiite affinities; (b Naxos upper unit metabasalts show spider diagrams patterns indicating ocean island basalt (OIB-type affinities; (c Central Samos metagabbros (CBU are primitive rocks with Back-Arc Basin basalt affinities; (d the Skyros metadolerites and Tinos (Mt Tsiknias and S. Evia (CBU metagabbros, cluster as a separate geochemical group; they exhibit high MgO values (>10 wt %, very low TiO2 values (0.1–0.2 wt %, Y and Yb, and depleted trace element N-MORB normalized patterns, similar to volcanic rocks formed in modern oceanic fore-arc settings, such as boninites. A combination of the Pb- and Sr-isotopic compositions of Cycladic metabasites indicate that the Pb and Sr incorporated in the Cycladic ophiolites correspond to mixtures of magmatic fluids with seawater (206Pb/204Pb = 18.51–18.80; 207Pb/204Pb = 15.59–15.7; 208Pb/204Pb = 39.03–39.80 and initial 87Sr/86Sr80 = 0.705–0.707. Furthermore, peridotite relicts from Samos, Paros, and Naxos—irrespective of the structural unit—display chemical

  9. Informal Learning in Late-Nineteenth and Early-Twentieth-Century Greece: Greek Children's Literature in Historical and Political Contexts

    Science.gov (United States)

    Zervas, Theodore G.

    2013-01-01

    After Greek independence from the Ottoman Empire (1827), a newly formed Greek state looked to retrieve its past through the teaching of a Greek national history. For much of the nineteenth century Greek schools forged common religious, linguistic, and historical ties among the Greek people through the teaching of a Greek historical past (Zervas…

  10. Reconstructing Holocene sea surface salinity changes in the Northern Aegean Sea: evidence from morphological variations of Emiliania huxleyi-coccoliths

    Science.gov (United States)

    Herrle, Jens O.; Gebühr, Christina; Bollmann, Jörg; Giesenberg, Annika; Kranzdorf, Philip

    2013-04-01

    The Aegean Sea is a key area for our understanding of the impact of changes in the hydrological cycle on ocean circulation in the Mediterranean Sea. The Aegean Sea appears to be very sensitive to climate changes in Europe because of its small volume and the position between high- and low-latitude climate regimes. Therefore, it is assumed to record environmental change, especially changes in sea surface water salinity (SSS) without a significant time lag with respect to the forcing process (Rohling et al., 2002). However, up to date, SSS cannot be easily reconstructed from geological archives because several assumptions need to be made that lead to a significant error of the salinity estimates (e.g. Rohling, 2000). Here, we present the first high resolution SSS reconstruction from a Holocene sediment core based on a recently developed transfer function using the morphological variation of Emiliania huxleyi coccoliths (Bollmann & Herrle 2007, Bollmann et al., 2009). The core is located in the northern Aegean Sea (eastern Mediterranean Basin) and covers the time period 3 -11ka ago. Sea surface water salinity in the Aegean Sea has varied in concert with temperature oscillations as recorded in Greenland ice cores (iGISP2 ice core δ18O record) with a periodicity of about 900 years (Schulz & Paull, 2002). Four major SSS events can be identified at about 3.9, 4.7, 6.4, 7.4, and 8.2 ka in the northern Aegean Sea that correlate with increases in GISP2 δ18O (Schulz & Paull, 2002) as well as decreasing percentages of tree pollen studied at the same core expect for 3.9 ka (Kotthoff et al., 2008). The most prominent salinity increase occurred during the short-lived 8.2 kyr cold event (e.g., Rohling & Pälike, 2005), which was most likely triggered by a melt-water related perturbation of the Atlantic Meridional Overturning and associated decrease of ocean heat transport to the North Atlantic. We suggest that the salinity fluctuations in the northern Aegean Sea are related to

  11. Measuring Greek and Greek-Cypriot Students' Phonological Awareness Skills: A Preliminary Study

    Science.gov (United States)

    Triga, Anastassia; Kakopsitou, Polina

    2010-01-01

    The purpose of this study was to develop a new Greek phonological awareness test for preschool and primary school age children (ages 5-7) in Greece and Cyprus. A new phonological awareness test with 168 items was individually administered to 132 students (60 students in Cyprus and 72 students in Greece) from five urban, five semi-rural, and three…

  12. Teaching Ancient Greek History in Greek Compulsory Education: Textual and Ideological Continuities and Discontinuities

    Science.gov (United States)

    Papakosta, Konstantina

    2017-01-01

    The reality of Greek education presents a dissension in relation to the global trends regarding the existence and use of a single textbook per school subject. This reality also influences the orientation of education research. Thus, the international trend to study how textbooks affect the uptake of knowledge by the student, which is followed by…

  13. History through Art and Architecture: Ancient Greek Architecture [and] Ancient Greek Sculpture. Teacher's Manual.

    Science.gov (United States)

    Campbell, Ann

    This document consists of two teaching manuals designed to accompany a commercially-available "multicultural, interdisciplinary video program," consisting of four still videotape programs (72 minutes, 226 frames), one teaching poster, and these two manuals. "Teacher's Manual: Ancient Greek Architecture" covers: "Ancient…

  14. Short Overview of the Evolution of Modern Greek State

    OpenAIRE

    Shalva Tchkadua

    2012-01-01

    In the article the author describes and analyzes the historical path of Greece, from the national liberation movement to its integration into Euro-Atlantic structures. The article briefly but clearly describes the process of the Greek national liberation movement. The author highlights the Greek nation’s fight to strengthen independence and democracy.

  15. Greek Membership: The Relationship with First-Year Academic Performance

    Science.gov (United States)

    DeBard, Robert; Sacks, Casey

    2012-01-01

    Much has been written about the need for student involvement to build a sense of belonging on college campuses. However, when it comes to membership in Greek social organizations, such involvement has been largely cast as negative. Unlike many of the anecdotal articles critical of the influence joining a Greek social organization can have on…

  16. Teachers' Perceptions of Greek Special Education Policies and Practices

    Science.gov (United States)

    Miller, Kevin J.; Morfidi, Eleni; Soulis, Spyros

    2013-01-01

    Special education teachers and related service providers were interviewed for their perspectives on Greek special education policies and practices and how these influenced their job preparation and duties. Specifically, they were asked about the impact of the following on their jobs: Greek law related to the education of students with…

  17. Ethnicity in the Greek Community of Des Moines, Iowa.

    Science.gov (United States)

    Cunning, Virginia K.

    This paper examines the role and variability of Greek ethnicity in Des Moines, Iowa, with special reference to the 230 persons who form the core group of the local Greek community. Operating tangentially to this core group network is another series of networks which operate intermittently to include new members of the community. Despite their low…

  18. Three Generations of Greek Americans: A Study in Ethnicity.

    Science.gov (United States)

    Scourby, Alice

    1980-01-01

    Measures ethnic identity among three generations of Greek Americans living in the New York Metropolitan area. Shows that, though there is a generational variation, the majority of Greeks still have relatively strong attachment to their ethnic culture, despite their identification with American society. (Author/GC)

  19. Evaluating and Recommending Greek Newspapers' Websites Using Clustering

    Science.gov (United States)

    Kanellopoulos, Dimitris; Kotsiantis, Sotiris

    2012-01-01

    Purpose: The aim of this work is to evaluate Greek newspaper websites using clustering and a number of criteria obtained from the Alexa search engine. Furthermore, a recommendation approach is proposed for matching Greek online newspapers with the profiles of potential readers. The paper presents the implementation and validation of a recommender…

  20. Sin, Punishment And Forgiveness In Ancient Greek Religion: A ...

    African Journals Online (AJOL)

    This paper looks in particular at the special sin of hubris in ancient Greek religious thought. It examines what constitutes hubris and some cases in which hubris has been committed and punished. It demonstrates with examples that hubris is an unforgivable sin in ancient Greek religion and examines the reasons for this ...

  1. The Latin-Greek Connection: Building Vocabulary through Morphological Study

    Science.gov (United States)

    Rasinski, Timothy V.; Padak, Nancy; Newton, Joanna; Newton, Evangeline

    2011-01-01

    In this article, the authors make a case for teaching vocabulary in the elementary grades through a focus on the morphological structure of words, in particular English words that are derived through Latin and Greek roots and affixes. The authors present a set of engaging instructional ideas for the use of Latin and Greek derivations to teach…

  2. Attitudes Towards Modifications in the Orthographic Representation of Modern Greek.

    Science.gov (United States)

    Papapavlou, Andreas N.

    A survey investigated the attitudes of educated Greeks about possible modifications in the orthographic representation of written Greek. Subjects were 82 students enrolled in the Bachelor of Arts program in English Language and Literature offered at the University of Cyprus. The subjects were administered a 20-item Likert-type questionnaire…

  3. The art of providing resuscitation in Greek mythology.

    Science.gov (United States)

    Siempos, Ilias I; Ntaidou, Theodora K; Samonis, George

    2014-12-01

    We reviewed Greek mythology to accumulate tales of resuscitation and we explored whether these tales could be viewed as indirect evidence that ancient Greeks considered resuscitation strategies similar to those currently used. Three compendia of Greek mythology: The Routledge Handbook of Greek Mythology, The Greek Myths by Robert Graves, and Greek Mythology by Ioannis Kakridis were used to find potentially relevant narratives. Thirteen myths that may suggest resuscitation (including 1 case of autoresuscitation) were identified. Methods to attempt mythological resuscitation included use of hands (which may correlate with basic life support procedures), a kiss on the mouth (similar to mouth-to-mouth resuscitation), application of burning torches (which might recall contemporary use of external defibrillators), and administration of drugs (a possible analogy to advanced life support procedures). A careful assessment of relevant myths demonstrated that interpretations other than medical might be more credible. Although several narratives of Greek mythology might suggest modern resuscitation techniques, they do not clearly indicate that ancient Greeks presaged scientific methods of resuscitation. Nevertheless, these elegant tales reflect humankind's optimism that a dying human might be restored to life if the appropriate procedures were implemented. Without this optimism, scientific improvement in the field of resuscitation might not have been achieved.

  4. Factors Associated with Abnormal Eating Attitudes among Greek Adolescents

    Science.gov (United States)

    Bilali, Aggeliki; Galanis, Petros; Velonakis, Emmanuel; Katostaras, Theofanis

    2010-01-01

    Objective: To estimate the prevalence of abnormal eating attitudes among Greek adolescents and identify possible risk factors associated with these attitudes. Design: Cross-sectional, school-based study. Setting: Six randomly selected schools in Patras, southern Greece. Participants: The study population consisted of 540 Greek students aged 13-18…

  5. Athletics, festivals and Greek identity in the Roman East

    NARCIS (Netherlands)

    Van Nijf, Onno Martien

    2000-01-01

    Greek festivals continued to play a central part in civic life under Roman rule, but were reformed and adapted to fit the transfer of power to Rome. Participation in athletic contests expanded to include athletes from all over the Greek East. Festivals often involved imperial patronage ; the picture

  6. Alternatives to Greek-Letter Organizations Warrant a Second Look

    Science.gov (United States)

    David, Marc C.

    2004-01-01

    Because of the discriminatory practices and lack of appeal of many predominantly White Greek-letter organizations, students of color sought the development of their own. Alpha Phi Alpha, Rho Psi, MALIK Sigma Psi, Lambda Theta Phi, and Alpha Pi Omega set the stage for later African American, Asian, African, Latino and American Indian Greek-letter…

  7. Gorgias' scepticism regarding Greek social class distinctions in the ...

    African Journals Online (AJOL)

    Gorgias' scepticism regarding. Greek social class distinctions in the Funeral Oration (DK.82.BSa). Victor S. Alumona. Introduction. The purpose of this paper is to highlight the covert sceptical disposition o:f Gor- gias of Leontini, one of the major Sophists, regarding social class distinctions in the Greek Society of his day.

  8. Home Space: Youth Identification in the Greek Diaspora

    Science.gov (United States)

    Tsolidis, Georgina; Pollard, Vikki

    2010-01-01

    This article draws on a larger study on schooling and diaspora using the case of the Greek community of Melbourne, Australia to examine processes of identification of young people with access to minority cultures. The Melbourne Greek community is long-standing, diverse, and well-established. Because of this, the young people involved in this study…

  9. Psychometric properties of the Greek version of the Toronto Composite Empathy Scale in Greek dental students.

    Science.gov (United States)

    Tsiantou, D; Lazaridou, D; Coolidge, T; Arapostathis, K N; Kotsanos, N

    2013-11-01

    Empathy levels of health practitioners are related to patient satisfaction and treatment outcomes. The Toronto Composite Empathy Scale (TCES) was recently developed to assess cognitive and emotional empathy levels in both professional and personal spheres, and tested in an English-speaking sample of dental students. The aim of this study was to examine the psychometrics of the Greek version of the TCES. The TCES was translated into Greek and administered to all of the dental students at Aristotle University of Thessaloniki. A random subset of students completed the questionnaire twice for test-retest analysis. Nearly all (96.5%) of the students completed the questionnaire. The internal consistencies of each of the four subscales were generally acceptable (Cronbach's alphas: 0.676-0.805), and the scale showed good discriminant and convergent validities (r's for discriminant validity: 0.217 and 0.103; r's for convergent validity: 0.595 and 0.700). Test-retest reliabilities ranged from 0.478 to 0.779. After eliminating items that fell on both cognitive and emotional factors, a rotated factor analysis indicated that the items loaded on two cognitive and three emotional factors. Our results indicate that the Greek version of the TCES has good psychometric properties. The factor analysis indicates that the emotional and cognitive aspects of empathy are distinct, supporting the need to address both aspects in studies of empathy. The Greek version of the TCES is a reliable and valid tool for the measurement of cognitive and emotional empathy, in both professional and personal life, in Greek dental students. © 2013 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  10. Greek petrochemicals finds buyers for plants

    International Nuclear Information System (INIS)

    Greek Petrochemicals (Athens) has found buyers for two polyethylene (PE) plants it ordered from U.K. contractors 10 years ago and that are currently stored in Manchester. It is understood that Thai Polyethylene (Bangkok) has been selected to acquire the 70,000-m.t./year ICI process low-density PE plant engineered by Simon-Carves. Reliance Industries is in talks to by the 50,000-m.t./year Union Carbide Unipol process high-density PE unit. The plants are to be installed at Map Ta Put, Thailand and Hazira, India, respectively

  11. The Puzzle of the Missing Greek Exports

    OpenAIRE

    Uwe Boewer; Vasiliki Michou; Christoph Ungerer

    2014-01-01

    Why is Greece such a surprisingly closed economy? We employ a gravity model of trade to explain the appallingly poor export performance of Greece and argue that weak institutional quality accounts for a large part of this shortfall. Using a rich dataset of bilateral value-added exports of goods and services of 39 exporters and 56 importers for 18 sectors, we first estimate that Greece exports ? less than what regular international trade patterns would predict on basis of Greek GDP, the size o...

  12. Dietary Habits of Greek Primary School Children

    Science.gov (United States)

    Piperakis, S. M.; Papadimitriou, V.; Zafiropoulou, M.; Piperakis, A. S.; Zisis, P.

    2007-06-01

    The purpose of this study was to assess Greek primary (1st to 6th grade) school children's dietary habits and the factors influencing them. Our results show that children know the value of different foods. The socio-economic status of father has no effect on the attitude of children towards choosing their diet, however, mothers' educational status appears to have an effect on their children's behaviour. Place of residence (urban or semi-rural areas) and gender does not influence their knowledge about different diets. It was, finally, shown that as children grow older they tend to eat less healthy foods.

  13. [Gods, women and pharmacy in Greek Mythology].

    Science.gov (United States)

    Vons, J

    2001-01-01

    The study of Greek Mythology fully justifies Herophilus's phrase: "Medicines are the hands of Gods" (third cent. B.C.). A number of Gods are said to be the inventors of the drugs which are useful to men. Their names are still alive in the scholarly or popular appellations of a great many medicinal herbs. However, insofar as the action of a drug (of a Pharmakon) remains mysterious, one finds it in essentially female practices as well as in medicine. The study of these ancient beliefs, which have survived in spite of the progress of twentieth century science, can develop the history of epistemology of pharmacy by stimulating interdisciplinary research.

  14. Greek Astronomy and the Medieval Arabic Tradition

    Science.gov (United States)

    Saliba, George

    2002-07-01

    Islamic scholars of the Middle Ages are often credited with preserving the scientific writings of Antiquity through the Dark Ages of Europe. Saliba argues that the medieval Islamic astronomers did far more—actually correcting and improving on Greek astronomy by creating new mathematical tools to explain the motions of celestial objects. These tools were so useful that Copernicus appears to have borrowed them for use in his heliocentric cosmology. In this new light, the medieval Islamic astronomers played a fundamental role in the scientific revolution that was forged in Europe during the Renaissance.

  15. Homosexuality according to ancient Greek physicians.

    Science.gov (United States)

    Laios, K; Moschos, M M; Koukaki, E; Kontaxaki, M-I; Androutsos, G

    2017-01-01

    Homosexuality and pedophilia in ancient Greece greatly concerned many researchers who were mainly interested in highlighting the social aspect of this phenomenon in ancient Greek society. An important source on the subject was the paintings of a man and his lover in attic black and red figured pottery, up to the end of the 5th century BC. Another main source was the information that derived from the texts of ancient Greek literature, especially poetry. Homosexuality was not only referring to relationships between males, but it was also manifested in lesbian love. It is believed that in the Homeric world homosexuality was not favored. In Greek society of the archaic period, the restriction of women at home, the satisfaction of sexual needs with courtesans, the marriage for the purpose of maintaining and managing the property, put women aside, marginalizing them in terms of social life, impeding the cultivation of emotional relationships between sexes. At the same time, in the society of those times, the aristocratic ideal, the constant communication of men during military training and the war, the male nudity in sports and the promotion of beauty and bravery in athletic contests, as well as the gatherings and the entertainment of men at the symposia, created a suitable substrate in which male homosexuality could develop. In this context, pedophile relationships were developed mainly during the archaic period, as recorded on vase paintings, where a mature man developed a special relationship with a teenager of the same social class. The mature man had the role of mentor for the juvenile, he would look after him and cover his living expenses and education cost. In this relationship, exhibiting predominantly the social dimension of an initiation process and introduction to adult life, the erotic homosexual intercourse could find a place to flourish. The above-mentioned relationship could not last forever, given that this would later transform into an emotional

  16. Max Raphael, dialectics and Greek art

    OpenAIRE

    Healy, P.

    2007-01-01

    The article outlines what is required for a theory of art in the late work of Max Raphael, by showing that it is a response to a problematic first formulated, but left unanswered, by Marx, and which can be seen as developed by Raphael in his writing, especially the text he devoted to a dialectic interpretation of Greek art, with special reference to temple architecture. In detailing this latter study it is possible to see how Raphael’s understanding and analysis is guided by his account of an...

  17. Max Raphael: Dialectics and Greek Art

    Directory of Open Access Journals (Sweden)

    Patrick Healy

    2014-07-01

    Full Text Available The article outlines what is required for a theory of art in the late work of Max Raphael, by showing that it is a response to a problematic first formulated, but left unanswered, by Marx, and which can be seen as developed by Raphael in his writing, especially the text he devoted to a dialectic interpretation of Greek art, with special reference to temple architecture. In detailing this latter study it is possible to see how Raphael’s understanding and analysis is guided by his account of an empirical theory of art, and contributes to its further elaboration.

  18. Vitamin D status among adults in the Aegean region of Turkey

    Science.gov (United States)

    2010-01-01

    Background Vitamin D is a lipid-soluble hormone found in certain foods and synthesized from precursors in the skin when exposed to ultraviolet light. Vitamin D plays a critical role in bone metabolism and many cellular and immunological processes and low levels have been associated with several chronic and infectious diseases. Vitamin D status is assessed by measuring the concentration of serum 25-hydroxyvitamin D [25(OH)D]. Vitamin D deficiency is reported to be common worldwide, but little has been reported about the vitamin D status of adults in Turkey. In this cross-sectional study, we determined the prevalence of 25(OH)D deficiency in adults residing in a city in the Aegean region of Turkey. Methods A survey was conducted on a representative sample of adults over 20 years old in a non-coastal city at the end of the winter season. Of the 209 households selected by random sampling, 8.6% (n = 18) were unoccupied and 21.5% (n = 45) refused to participate. Blood samples were taken and questions about medical history, vitamin supplementation, sunlight exposure, and dietary calcium and vitamin D intake were asked in face-to-face interviews of 391 adults living in the remaining households. Results The mean serum 25(OH)D concentration was 16.9±13.09 ng/mL, with 74.9% of the subjects having 25(OH)D deficiency (coastal setting in Turkey have a high prevalence of vitamin D deficiency. PMID:21176241

  19. Vitamin D status among adults in the Aegean region of Turkey

    Directory of Open Access Journals (Sweden)

    Güçlü Feyzullah

    2010-12-01

    Full Text Available Abstract Background Vitamin D is a lipid-soluble hormone found in certain foods and synthesized from precursors in the skin when exposed to ultraviolet light. Vitamin D plays a critical role in bone metabolism and many cellular and immunological processes and low levels have been associated with several chronic and infectious diseases. Vitamin D status is assessed by measuring the concentration of serum 25-hydroxyvitamin D [25(OHD]. Vitamin D deficiency is reported to be common worldwide, but little has been reported about the vitamin D status of adults in Turkey. In this cross-sectional study, we determined the prevalence of 25(OHD deficiency in adults residing in a city in the Aegean region of Turkey. Methods A survey was conducted on a representative sample of adults over 20 years old in a non-coastal city at the end of the winter season. Of the 209 households selected by random sampling, 8.6% (n = 18 were unoccupied and 21.5% (n = 45 refused to participate. Blood samples were taken and questions about medical history, vitamin supplementation, sunlight exposure, and dietary calcium and vitamin D intake were asked in face-to-face interviews of 391 adults living in the remaining households. Results The mean serum 25(OHD concentration was 16.9±13.09 ng/mL, with 74.9% of the subjects having 25(OHD deficiency ( Conclusion Adults living in an urban, non-coastal setting in Turkey have a high prevalence of vitamin D deficiency.

  20. A mineral and cumulate perspective to magma differentiation at Nisyros volcano, Aegean arc

    Science.gov (United States)

    Klaver, Martijn; Matveev, Sergei; Berndt, Jasper; Lissenberg, C. Johan; Vroon, Pieter Z.

    2017-12-01

    Lavas and pyroclastic products of Nisyros volcano (Aegean arc, Greece) host a wide variety of phenocryst and cumulate assemblages that offer a unique window into the earliest stages of magma differentiation. This study presents a detailed petrographic study of lavas, enclaves and cumulates spanning the entire volcanic history of Nisyros to elucidate at which levels in the crust magmas stall and differentiate. We present a new division for the volcanic products into two suites based on field occurrence and petrographic features: a low-porphyricity andesite and a high-porphyricity (rhyo)dacite (HPRD) suite. Cumulate fragments are exclusively found in the HPRD suite and are predominantly derived from upper crustal reservoirs where they crystallised under hydrous conditions from melts that underwent prior differentiation. Rarer cumulate fragments range from (amphibole-)wehrlites to plagioclase-hornblendites and these appear to be derived from the lower crust (0.5-0.8 GPa). The suppressed stability of plagioclase and early saturation of amphibole in these cumulates are indicative of high-pressure crystallisation from primitive hydrous melts (≥ 3 wt% H2O). Clinopyroxene in these cumulates has Al2O3 contents up to 9 wt% due to the absence of crystallising plagioclase, and is subsequently consumed in a peritectic reaction to form primitive, Al-rich amphibole (Mg# > 73, 12-15 wt% Al2O3). The composition of these peritectic amphiboles is distinct from trace element-enriched interstitial amphibole in shallower cumulates. Phenocryst compositions and assemblages in both suites differ markedly from the cumulates. Phenocrysts, therefore, reflect shallow crystallisation and do not record magma differentiation in the deep arc crust.

  1. Traditionally used wild edible greens in the Aegean Region of Turkey

    Directory of Open Access Journals (Sweden)

    Yunus Dogan

    2012-12-01

    Full Text Available Turkey has the largest coastal area in the Mediterranean, possesses an extraordinarily rich flora, and a great traditional knowledge. This diversity of plants naturally affects the traditional use of plants and is reflected in the rich Turkish cuisine. Consequently, the Mediterranean Diet (whose typical components are wild greens constitutes one of the important elements of Turkish cuisine. For this reason, the aim of this study was to determine the consumption of wild edible green plants for the Aegean Region of Turkey and to establish the similarities to or differences from consumption in other regions and other cuisine in the Mediterranean Basin. This study compiles and evaluates the ethnobotanical data currently available. There were 111 taxa that were identified as wild edible greens in the study area belonging to 26 different families. Asteraceae (21 taxa were the most commonly consumed as food. It was followed by Boraginaceae with 19 taxa, Apiaceae with 15 taxa and Lamiaceae with 7 taxa, respectively. Rumex and Erodium were the most represented genera with 4 species. Tamus communis and Asparagus acutifolius, Mediterranean elements and distributed in all of the Mediterranean Basin, are among the most widely consumed wild plants in the area. Wild edible plants are consumed in a variety of ways. The most common type of consumption (79 taxa was in salads. The fact that the majority of the plants used in the area are consumed in salads shows the close relationship between the local diet and the concept of the Mediterranean Diet. As a result, very promisingly, there is a renewed or increasing interest in consuming wild food plants as part of this diet.

  2. The Aegean Sea incident: A quantitative evaluation of the fate of the oil

    International Nuclear Information System (INIS)

    Bergueiro Lopez, J.R.; Morales Correas, N.; Dominguez Laseca, F.

    1993-01-01

    In December 1992, the tanker Aegean Sea was shipwrecked at the entrance to a harbor in northwest Spain. The accident was partly due to bad weather conditions and possibly also to the poor condition of the ship, which subsequently broke in two and caught fire. The tanker was carrying 79,000 tons of low-viscosity light oil, of which 40-60% burned. The oil slick coming from the wrecked ship spread westward and northward into nearby bays, impacting 100-200 km of coast with varying degrees of severity. Strong winds and stormy sea conditions at the time of the incident favored evaporation and natural dispersion of much of the spilled oil. Spill response and countermeasures included restriction of fishing zones, manual and mechanical cleaning of beaches and nearby rocks, use of pumps and skimmers to recover oil from water and shore, and stirring oil-penetrated sand to ca 50 cm depth to facilitate oxygenation and ensure degradation of oil traces. About 6,000 m 3 of emulsified oil were collected from the water and another 1,000 m 3 from the shore; 5,000-6,000 tons of unspilled oil was recovered from the tanker. A simulation model estimated that if no burning had occurred, 2/3 of the oil would have dispersed in the sea or evaporated into the air in ca 3 d. Ecological impacts on plankton, benthos, and pelagic and bird communities appears to have been minor or at least relatively localized. Long-term ecological impacts are being studied. However, zones of fish/shellfish breeding were affected, with short-term damages estimated at over $45 million. 9 refs., 5 figs., 1 tab

  3. 77 FR 18897 - Greek Independence Day: A National Day of Celebration of Greek and American Democracy, 2012

    Science.gov (United States)

    2012-03-28

    ... ancient Hellas, where Greeks brought forth the world's first democracy and kindled a philosophical... partnerships between our people. During the American Civil War, Greek Americans served and fought to preserve our Union. Through two World Wars and a long Cold War, America and Greece stood as allies in the...

  4. Tentative study of flow patterns in the North Aegean Sea using NOAA-AVHRR images and 2D model simulation

    Directory of Open Access Journals (Sweden)

    G. Zodiatis

    1996-11-01

    Full Text Available A statistical technique for image processing, the maximum cross correlation (MCC method, was utilized on sequences of NOAA-AVHRR thermal data in order to explore the surface advective current dynamics at the discharge region of the Hellespont in the North Aegean Sea. A 2D numerical flow model was also used in order to simulate the barotropic flow pattern of the surface water layer. The model was forced with diurnal wind fields obtained for the same period as the satellite infrared images. The currents (magnitude and direction derived from the two methods compare satisfactorily despite the fact that some model simplifications were made.

  5. Tales of some ancient harbors in the Aegean back-arc region: Earthquakes, coastal changes, historical impacts

    Science.gov (United States)

    Stiros, Stathis; Saltogianni, Vasso

    2017-04-01

    Tectonically active terrains are characterized by seismic transient ground motions (shaking) and by permanent ground motions in the vicinity of activated faults, with both effects occasionally leaving their signature on human constructions and the landscape. Especially in coastal areas marked by small tidal ranges and normal water salinity, as is the case with most parts of the Eastern Mediterranean, even small-amplitude tectonic motions can be derived from observations on coastal constructions, mainly harbors, but also on spring chambers in nearly arid environments, sewers, etc. Such observations, if coupled with well-dated observations of destructions and repairs and of changes in the occupation style of ancient sites can permit precious information conveyed from archaeology to tectonics/seismology and vice versa. A transect with harbor remains from Rhodes to the Gulf of Corinth and then till the Ionian Islands provides some excellent examples. The military harbor of Rhodes, in an area of long term uplift, a coded report of which seems to be provided by ancient poet Pindar, was subject to seismic subsidence and destruction, but with major international support, it was repaired, till renewed uplift brought it several meters above the water. In the Corinth area, the Kenchreai harbor was abruptly submerged during a major repair of a temple, as revealed by precious stained glass panels, ready to use but abandoned in shallow water beneath ruins, while radiometric dating of the uplift in the western Lechaion harbor, constrains its excavation in swampy environment not in Roman times, but to the period of flourishing of Corinth in circa 600BC and the colonization of Italy. Farther west, the sea-level mark of the harbor of Aigeira, at Mavra Litharia (Derveni/Akrata) indicates 4m uplift since the Roman period, at least partly seismic, correlating with an exposed reef and the abandonment of the repairs of the theatre of Aigeira. Seismic land uplift explains the demise of

  6. Cyclopia: from Greek antiquity to medical genetics.

    Science.gov (United States)

    Kalantzis, George C; Tsiamis, Costas B; Poulakou-Rebelakou, Effie L

    2013-01-01

    Cyclops are among the best-known monsters of Greek mythology, also mentioned in art and literature. According to the most recent scientific knowledge, the malformations caused by defective development of the anterior brain and midline mesodermal structures include cyclopia (synophthalmos), ethmocephaly, cebocephaly and arrhinencephaly. These severe forebrain lesions often are accompanied by severe systemic malformations, and affected infants rarely survive. Neither true cyclopia nor synophthalmos are compatible with life because an anomalous development of the brain is involved. Thus, it is difficult to assume that ancient Greeks drew their inspiration from an adult patient suffering from cyclopia. Cyclops appear for the first time in literature in Homer's Odyssey (8th-7th century BC) and one of them, Polyphemus, is blinded by the hero of the epic poem. The description of the creature is identical with patients suffering from cyclopia; eyes are fused and above the median eye there is a proboscis, which is the result of an abnormal development of the surface ectodermal structures covering the brain. The next literature appearance of Cyclops is at the end of 7th century BC in "Theogonia", written by Hesiodus. Another interesting description is made by Euripides in his satyr play entitled 'Cyclops' (5th century BC). In conclusion, though it is not certain whether Homer's description of Cyclops was based on his personal experience or the narration of his ancestors, there is no doubt that the ophthalmological disease, cyclopia, was named after this mythical creature.

  7. The Greek crisis: Causes and implications

    Directory of Open Access Journals (Sweden)

    Vlamis Prodromos

    2010-01-01

    Full Text Available This paper presents and critically discusses the origins and causes of the Greek fiscal crisis and its implications for the euro currency as well as the SEE economies. In the aftermath of the 2007-2009 financial crisis the enormous increase in sovereign debt has emerged as an important negative outcome, since public debt was dramatically increased in an effort by the US and the European governments to reduce the accumulated growth of private debt in the years preceding the recent financial turmoil. Although Greece is the country member of the eurozone that has been in the middle of this ongoing debt crisis, since November 2009 when it was made clear that its budget deficit and mainly its public debt were not sustainable, Greece’s fiscal crisis is not directly linked to the 2007 US subprime mortgage loan market crisis. As a result of this negative downturn the Greek government happily accepted a rescue plan of 110 billion euros designed and financed by the European Union and the IMF. A lengthy austerity programme and a fiscal consolidation plan have been put forward and are to be implemented in the next three years.

  8. Greek archaic ceramics manufactured in Huelva

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    Fernando González de Canales Cerisola

    2017-06-01

    Full Text Available In the late 1980s, a group of Greek Archaic pottery characterized by a greenish yellow paste was differentiated in the city of Huelva, Spain. The origin of these vases, unknown so far in other archaeological sites, had remained undetermined. This paper proves a production in situ based on the uniqueness of the location, the formal and decorative features of the documented types, certain anomalies in the shape of an amphora and, definitely, the analytical characterization of clays by X-Ray Powder Diffraction and Neutron Activation Analysis. The former method showed the formation, during the ceramic firing process, of crystalline phases (diopside, anorthite and gehlenite compatible with the primary composition of the clay from local deposits, rich in carbonates; while the latter, showed a close similarity between the chemical composition of both pottery and local clay materials. Of great interest is the presence of gold and silver in the ceramic clays. The same analytical determinations in two samples of other poorly delimited group of Archaic Greek pottery, characterized by orange, reddish or yellowish clay, reddish slip and low quality, point out that a part or perhaps most ceramic wares of such characteristics were also locally produced.

  9. Succinct history of Greek cardiac surgery.

    Science.gov (United States)

    Apostolakis, Efstratios; Koletsis, Efstratios; Dougenis, Dimitrios

    2008-01-01

    The development and evolution of Greek Cardiac Surgery (GCS) has followed the international cardiothoracic surgery after the invention of cardiopulmonary bypass machine by John Gibbon in 1953. Chronologically, the development of GCS could be divided in four periods: (a) the first or essay period (1950-1960) characterized by the lack of organization, the experimentation and hesitation from the surgeons' side, and the reluctance from the patients' side to have an operation in Greece. (b) The second or stabilization period (1960-1970) is the period during which several separate cardiovascular departments were organized and performed the first valve replacement in 1964. (c) The third or "strengthening" period (1970-1985), during which Greek surgeons were trained abroad and adopted new methods and techniques of surgical therapy. The first operations of coronary artery bypass grafting and aortic aneurysm were performed (1973-1975). Various purely Cardiothoracic Centers were founded in Athens and Thessalonica and cardiac surgery became a routine operation. However, these centers were numerically not enough to cover the demand of patients in need of cardiac surgery. (d) The fourth or maturity period (1985 till today). It is characterized by the creation of private cardiac surgery departments and the gradual establishment of new university centers at the periphery, which along with the Onassis Cardiac Center, eliminated any need for patients to leave the country.

  10. Cases of Trephination in Ancient Greek Skulls

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    Vasiliki Ζafiri

    2012-01-01

    Full Text Available Background: Trephination, or trepanning, is considered to be one of the most ancient surgical operations with an especially extensive geographical incidence, both in the New World and in the Old. In Europe, more than 200 finds of trephination have been found, from Scandinavia to the Balkans. The technique of trephination or trepanning covers overall the last 10,000 years and exhibits great versatility and adjustability in the knowledge, technical means, therapeutic needs, prejudices and social standards of each period and of each population group. Hippocrates was the one to classify for the first time the kinds of cranial fractures and define the conditions and circumstances for carrying out a trepanning.Aim: The present research aims to investigate the Greek cranial trephinations on sculls from the collection of the Anthropological Museum of the Medical School of Athens that come from archaeological excavations.Method: Skulls were examined by macroscopic observation with reflective light. Furthermore, radiographic representation of the skulls was used.Results: The anthropological researches and the studies of anthropological skeleton remains that came out during archaeological excavations from different eras and areas have given information about the medical practices in the very important geographic area of Greece and in particular, we referred to cases of Greek trephinations.

  11. Photometric observations of the brightest Jupiter Greeks.

    Science.gov (United States)

    Chatelain, Joseph P.; Henry, Todd J.; Pewett, Tiffany D.; French, Linda M.; Stephens, Robert D.

    2013-02-01

    We propose to finish BVRI photometric observations of the 113 brightest Jupiter Trojans from both the L4 (Greek) and the L5 (Trojan) Lagrange points using the CTIO 0.9m, in conjunction with data gathered at Lowell Observatory. With these data we will investigate any color trends and/or differences between the largest members of the two camps as well as reveal any unusual outliers worthy of extensive followup. A comprehensive database of uniform photometry does not exist for this effectively complete sample, so robust comparisons are virtually impossible at this time. These data will also enable comparisons between the Greek and Trojan swarms and other Solar System populations to discover the possible origins of the two camps, which remain surprisingly obscure. In non-photometric conditions, we will measure light curves that yield information about albedo and color changes, shapes, and rotation periods. These data will also lead to important phase curves that can be used to determine surface features and composition. Here we propose for the last southern run for this ongoing photometry program. emphThe proposed observations will comprise a significant portion of the PI's PhD thesis.

  12. Health Narratives in the Greek Translated Press

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    Themis Panagiotis Kaniklidou

    2016-08-01

    Full Text Available This paper looks see how meaning is constructed in translated news texts about health and science and awards a narrative potential to unforced translation shifts, moving along the theoretical lines of Baker's Narrative Theory (2006. The thematic thread of health zooms in on “emotional frames” (Nabi, 2003 of risk and fear of human health that is narrated as being 'under attack’ by potentially dangerous diseases. Themes also orbit around schemas that promote hope and optimism about science represented as coming to the rescue of man from fear of the disease. The data consists of 21 pairs of English-Greek health news articles culled from the Greek newspapers I Kathimerini, To Vima and Ta Nea. Findings point towards translation as a process that employs lexicogrammatical and intrasentential configurations to a give emphasis to the risk or hope dimensions underlying a heath or science story, b enable the reflection or emergence of a cascade of public, conceptual and master narratives.

  13. Vocabulary Development in Greek Children: A Cross-Linguistic Comparison Using the Language Development Survey

    Science.gov (United States)

    Papaeliou, Christina F.; Rescorla, Leslie A.

    2011-01-01

    This study investigated vocabulary size and vocabulary composition in Greek children aged 1 ; 6 to 2 ; 11 using a Greek adaptation of Rescorla's Language Development Survey (LDS; Rescorla, 1989). Participants were 273 toddlers coming from monolingual Greek-speaking families. Greek LDS data were compared with US LDS data obtained from the…

  14. Unlocking Australia's Language Potential. Profiles of 9 Key Languages in Australia. Volume 8: Modern Greek.

    Science.gov (United States)

    Tamis, A. M.; And Others

    The status of modern Greek in Australian society and education are detailed in this report. Chapters include discussion of these issues: the history of modern Greek in Australia (Greek immigration and settlement, public and private domains of use, language maintenance and shift, and language quality); the functions of modern Greek in Australia…

  15. Subject Area Glossary: Greek-English Vocabulary. Curriculum Bulletin Number 14.

    Science.gov (United States)

    Chicago Board of Education, IL. Dept. of Curriculum.

    A glossary of Greek counterparts for terms used in the Chicago public schools' curricula is intended to be used by teachers of native Greek-speaking, limited-English speaking students. An introductory section outlines Greek phonology and pronunciation, and ensuing sections provide English vocabulary lists with both the Greek orthography and…

  16. Year 2 Classical Greek Magnet Elementary Schools: 1990-1991. Formative Evaluation.

    Science.gov (United States)

    Seever, Mark

    The second implementation year of Classical Greek magnet programs in two elementary schools in the school district of Kansas City, Missouri, is evaluated. The Pitcher Classical Greek Magnet (PCGM) School and Woodland Classical Greek Magnet (WCGP) School programs emphasize a strong liberal arts education that reflects the classical Greek ideal of a…

  17. Biodiversity and Microbial Resistance of Lactobacilli Isolated From the Traditional Greek Cheese Kopanisti

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    Georgios Rozos

    2018-03-01

    Full Text Available Kopanisti is a Greek artisan cheese produced from raw milk in the island of Mykonos, Greece. The milk is left to rest for 12–24 h and then the rennet is added. After its formation the curd is left to drain for 2–3 days and is ready either for consumption (as tyrovolia fresh cheese, or with the addition of extra salt, the curd is left to ripen through further fermentation and surface development of Penicillium fungi, aprocess leading to the production of the traditional Greek cheese Kopanisti. From 120 samples of kopanisti, 574 Lactobacillus strains were isolated, distributed in 17 species (16 of them isolated from tyrovolia as well. Strains from 15 species were found resistant or multiresistant against 15 antimicrobial agents, representing all categories of antibiotics. Analysis revealed that the resistance was moderated during ripening of the curd from tyrovolia to Kopanisti. Resistance against penicillin G, ampicillin/sulbactam, clindamycin, chloramphenicol, streptomycin, trimethoprim, metronidazole, vancomycin, teichoplanin, and quinupristin/dalvopristin was significantly enhanced, while the resistance against ampicillin, erythromycin, oxytetracycline, gentamycin, and fucidic acid was significantly reduced. These changes during ripening suggest that resistance to antimicrobials is a dynamic process subjected to environmental factors. The biodiversity of isolated Lactobacillus strains is impressive and explains the exquisite sensorial characteristics of the cheese. However, the extent of the resistance is alarming.

  18. Evaluating a learning management system for blended learning in Greek higher education.

    Science.gov (United States)

    Kabassi, Katerina; Dragonas, Ioannis; Ntouzevits, Alexandra; Pomonis, Tzanetos; Papastathopoulos, Giorgos; Vozaitis, Yiannis

    2016-01-01

    This paper focuses on the usage of a learning management system in an educational institution for higher education in Greece. More specifically, the paper examines the literature on the use of different learning management systems for blended learning in higher education in Greek Universities and Technological Educational Institutions and reviews the advantages and disadvantages. Moreover, the paper describes the usage of the Open eClass platform in a Technological Educational Institution, TEI of Ionian Islands, and the effort to improve the educational material by organizing it and adding video-lectures. The platform has been evaluated by the students of the TEI of Ionian Islands based on six dimensions: namely student, teacher, course, technology, system design, and environmental dimension. The results of this evaluation revealed that Open eClass has been successfully used for blended learning in the TEI of Ionian Islands. Despite the instructors' initial worries about students' lack of participation in their courses if their educational material was made available online and especially in video lectures; blended learning did not reduce physical presence of the students in the classroom. Instead it was only used as a supplementary tool that helps students to study further, watch missed lectures, etc.

  19. Modelling the water mass circulation in the Aegean Sea. Part I: wind stresses, thermal and haline fluxes

    Directory of Open Access Journals (Sweden)

    I. A. Valioulis

    Full Text Available The aim of this work is to develop a computer model capable of simulating the water mass circulation in the Aegean Sea. There is historical, phenomenological and recent experimental evidence of important hydrographical features whose causes have been variably identified as the highly complex bathymetry, the extreme seasonal variations in temperature, the considerable fresh water fluxes, and the large gradients in salinity or temperature across neighbouring water masses (Black Sea and Eastern Mediterranean. In the approach taken here, physical processes are introduced into the model one by one. This method reveals the parameters responsible for permanent and seasonal features of the Aegean Sea circulation. In the first part of the work reported herein, wind-induced circulation appears to be seasonally invariant. This yearly pattern is overcome by the inclusion of baroclinicity in the model in the form of surface thermohaline fluxes. The model shows an intricate pattern of sub-basin gyres and locally strong currents, permanent or seasonal, in accord with the experimental evidence.

  20. Recovery of the commercial sponges in the central and southeastern Aegean Sea (NE Mediterranean after an outbreak of sponge disease

    Directory of Open Access Journals (Sweden)

    J. CASTRITSI-CATHARIOS

    2011-01-01

    Full Text Available The distribution and biometry of commercial sponges (Porifera in coastal areas of the central and southeastern Aegean Sea was investigated to estimate the recovery progress of the populations eight years after the first appearance of sponge disease. Signs of the disease were detected only in 1.6% of the harvested sponges. Multivariate analysis on the percentage abundance of sponges showed two distinct groups among the sixteen fishing grounds studied: the eight deep (50-110 m and the eight shallow ones (<40 m. The group from the deep depths consisted of Spongia officinalis adriatica, S. agaricina and S. zimocca. The infralittoral zone was characterized by the presence of Hippospongia communis, S. officinalis adriatica and S. officinalis mollissima. These bath sponges showed an enhanced abundance in the eastern Cretan Sea (S. Aegean Sea. In addition, their dimensions, particularly height, increased with increasing depth. It is indicated that the hydrographic conditions prevailing in the eastern Cretan Sea affected the repopulating processes of sponge banks. In each species, the biometric characteristics of the experimental specimens were similar to those of the sponges found in the market and harvested at respective depths prior to the appearance of sponge disease.

  1. Modelling the water mass circulation in the Aegean Sea. Part I: wind stresses, thermal and haline fluxes

    Directory of Open Access Journals (Sweden)

    I. A. Valioulis

    1994-07-01

    Full Text Available The aim of this work is to develop a computer model capable of simulating the water mass circulation in the Aegean Sea. There is historical, phenomenological and recent experimental evidence of important hydrographical features whose causes have been variably identified as the highly complex bathymetry, the extreme seasonal variations in temperature, the considerable fresh water fluxes, and the large gradients in salinity or temperature across neighbouring water masses (Black Sea and Eastern Mediterranean. In the approach taken here, physical processes are introduced into the model one by one. This method reveals the parameters responsible for permanent and seasonal features of the Aegean Sea circulation. In the first part of the work reported herein, wind-induced circulation appears to be seasonally invariant. This yearly pattern is overcome by the inclusion of baroclinicity in the model in the form of surface thermohaline fluxes. The model shows an intricate pattern of sub-basin gyres and locally strong currents, permanent or seasonal, in accord with the experimental evidence.

  2. The Greek Qur’an : Scholarship and evaluations

    OpenAIRE

    Høgel, Christian

    2012-01-01

    The early Greek translation of the Qur’an has received little notice, not least due to the many claims that it was a faulty and inadequate attempt of rendering the Qur’an into Greek. This article argues that the faults are very few and minor, and that the early translation (from before 870 CE) should instead be read as a serious example of early Qur’anic interpretation as well as a documentation of early Greek readership of the Qur’an.

  3. The Greek Indignants through the domestic TV news bulletins

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    Anastasia Veneti

    2012-12-01

    Full Text Available The Greek fiscal crisis kicked off many structural changes within the Greek society. Among these the uprising of a new form of protest, the movement of “indignados” (Spanish word meaning indignants in English, aganaktismeni in Greek. The paper surveys the ways in which the specific movement was presented to the public by the domestic TV news bulletins. The proposed research relies theoretically on the framing analysis approach, aiming to elaborate on the Media point of view regarding the specific social movement. The research method is media monitoring and analysis (stemming from the research rationale of content analysis.

  4. The influence of Greek drama on Matthew’s Gospel

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    Paul R. McCuistion

    2014-05-01

    Full Text Available This article presents the Greek influence on the genre of Matthew’s text. Greek and Roman tragedy is examined, from which the five basic elements of tragedy are identified. A brief examination of the characters in the Matthean text is done to identify Greek cultural influences on the structuring of the Gospel. This study offers evidence that Matthew may have intentionally orchestrated a drama with the intent of having an understandable, attractive way to present Jesus to Jew and gentile alike.

  5. Validation of the TRUST tool in a Greek perioperative setting.

    Science.gov (United States)

    Chatzea, Vasiliki-Eirini; Sifaki-Pistolla, Dimitra; Dey, Nilanjan; Melidoniotis, Evangelos

    2017-06-01

    The aim of this study was to translate, culturally adapt and validate the TRUST questionnaire in a Greek perioperative setting. The TRUST questionnaire assesses the relationship between trust and performance. The study assessed the levels of trust and performance in the surgery and anaesthesiology department during a very stressful period for Greece (economic crisis) and offered a user friendly and robust assessment tool. The study concludes that the Greek version of the TRUST questionnaire is a reliable and valid instrument for measuring team performance among Greek perioperative teams. Copyright the Association for Perioperative Practice.

  6. The Greek State’s Response to the Refugee Crisis and the Solidarity Movement

    Directory of Open Access Journals (Sweden)

    Angelos Evangelinidis

    2016-06-01

    Full Text Available Last year, Greece became the epicenter of attention not only for the newly elected SYRIZA government and the negotiations for a bail-out with creditors, but also for its role as the main border-crossing point for hundreds of thousands of refugees, coming from war zones in order to continue their journey towards central and northern Europe. The country, located ‘on the doorstep of Europe’, is on the frontline of Europe’s biggest immigration crisis since the Second World War. It is thus a ‘frontier’ state between European Union states and the various countries which refugees or immigrants leave to seek asylum and/or a viable livelihood elsewhere. Hundreds of people are attempting the short but dangerous crossing from Turkey to the Greek islands in unseaworthy, overcrowded vessels that often founder and capsize.

  7. The Aegean/Cycladic and the Basin and Range Extensional Provinces - A Tectonic and Geochronologic Perspective

    Science.gov (United States)

    Stockli, D. F.

    2017-12-01

    The Aegean/Cycladic region (AC) and the Basin and Range Province (B&R) are two of the most famous Cenozoic extensional provinces and have greatly influenced our thinking about syn-convergent back-arc extension, core complex formation, syn-extensional magmatism, and kinematic transitions. They share numerous tectonic and structural similarities, such as a syn-convergent setting, previous contractional deformation, and core complex formation, but fundamental geological ambiguities remain, mainly centering around timing. The B&R affected a previously contractional belt (Sevier) and voluminous continental magmatic arc that created a pre-extensional orogenic highland. Extension was long-lived and complex, driven by both gravitational collapse and temporally distinct kinematic boundary condition changes. The B&R was also affected by massive, largely pre-extensional regional magmatic flare-ups that modified both the thermal and crustal composition. As the B&R occupies an elevated interior plateau, syn-extensional basin deposits are exclusively continental in character. In contrast, the AC is a classic marine back-arc extensional province that affected an active subduction margin with numerous accreted oceanic and continental ribbons, exhuming an early Cenozoic HP-LT subduction complex. Exhumation of the HP-LT complex, however, was accommodated both by vertical extrusion and crustal extension. Late Cenozoic extensional faulting was contemporaneous with S-ward sweeping arc magmatism and affected by little to no kinematic changes. As both the AC and B&R experienced contractional deformation during K-Cz subduction and J-K shortening, respectively, it is critical to differentiate between contractional and extensional structures and fabrics. The lack of temporal constraints hampers the reconstructions of pre-extensional structural anatomies and extensional strain magnitudes or even the attribution of structures to specific geodynamic settings. Novel methodologies in

  8. Aligning Greek-English parallel texts

    Science.gov (United States)

    Galiotou, Eleni; Koronakis, George; Lazari, Vassiliki

    2015-02-01

    In this paper, we discuss issues concerning the alignment of parallel texts written in languages with different alphabets based on an experiment of aligning texts from the proceedings of the European Parliament in Greek and English. First, we describe our implementation of the k-vec algorithm and its application to the bilingual corpus. Then the output of the algorithm is used as a starting point for an alignment procedure at a sentence level which also takes into account mark-ups of meta-information. The results of the implementation are compared to those of the application of the Church and Gale alignment algorithm on the Europarl corpus. The conclusions of this comparison can give useful insights as for the efficiency of alignment algorithms when applied to the particular bilingual corpus.

  9. Andronikos I Komnenos: A Greek Tragedy

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    Harry J. MAGOULIAS

    2011-12-01

    Full Text Available The Annals of Niketas Choniates depict Emperor Andronikos I Komnenos (1183-1185 in certain aspects of his lifestyle as a mirror image of his first cousin, Emperor Manuel I Komnenos (1143-1180. The life and death of Andronikos I Komnenos provide us with a window into the aesthetic, moral, intellectual, religious, economic and emotional world of Byzantine society in the 12th century. It was thanks to the Byzantine empire that the ancient texts were preserved and transmitted. Ancient Greek culture and reason, in particular, continued to inform Christian values while, at the same time, both could be in radical conflict. The tragic reign of Andronikos as presented by Niketas Choniates conforms to Aristotle's principles of classical drama, but there is a fundamental disagreement between the author of the Poetics and the historian as to what constitutes tragedy, which underlines this conflict.

  10. Additional Records of Two Rare Crabs, Ilia nucleus (Linnaeus, 1758 and Ethusa mascarone (Herbst, 1785 from Izmir Bay, Aegean Sea, Turkey

    Directory of Open Access Journals (Sweden)

    Okan AKYOL

    2016-11-01

    Full Text Available One specimen of Ilia nucleus and one specimen of Ethusa mascarone were collected from Urla coasts, Izmir Bay, Aegean Sea. Up to now, both rare species are being reported for the three and four times from Izmir Bay, respectively.

  11. Palaeomagnetic and geochronological evidence for a major middle miocene unconformity in Söke Basin (western Anatolia) and its tectonic implications for the Aegean region

    NARCIS (Netherlands)

    Uzel, Bora; Sümer, Ökmen; Özkaptan, Murat; Özkaymak, Çağlar; Kuiper, Klaudia; Sözbilir, Hasan; Kaymakci, Nuretdin; İnci, Uğur; Langereis, Cornelis G.

    2017-01-01

    Cenozoic convergence between the Eurasian and African plates and concurrent slab roll-back processes have produced a progressive extension in back-arc areas, such as the Aegean region andwestern Anatolia. There is still a long-standing controversy as to whether this was a continuous or stepwise

  12. Penile representations in ancient Greek art.

    Science.gov (United States)

    Rempelakos, L; Tsiamis, C; Poulakou-Rebelakou, E

    2013-12-01

    The presentation of the cult of phallus in ancient Greece and the artistic appearance of the phenomenon on vase figures and statues, as indicative of the significant role of the male genitalia in all fertility ceremonies. The examination of a great number of penile representations from the ancient Greek pottery and sculpture and the review of the ancient theater plays (satiric dramas and comedies ). Phallus in artistic representation is connected either with gods of fertility, such as the goat-footed and horned Pan or the ugly dwarf Priapus or the semi-animal nailed figures Satyrs, devotees of the god Dionysus accompanying him in all ritual orgiastic celebrations. Phallus also symbolizes good luck, health and sexuality: people bear or wear artificial phalli exactly like the actors as part of their costume or carry huge penises during the festive ritual processions. On the contrary, the Olympic gods or the ordinary mortals are not imaged ithyphallic; the ideal type of male beauty epitomized in classical sculpture, normally depicts genitals of average or less than average size. It is noteworthy that many of these images belong to athletes during or immediately after hard exercise with the penis shrunk. The normal size genitalia may have been simply a convention to distinguish normal people from the gods of sexuality and fertility, protectors of the reproductive process of Nature. The representation of the over-sized and erected genitalia on vase figures or statues of ancient Greek art is related to fertility gods such as Priapus, Pan and Satyrs and there is strong evidence that imagination and legend were replacing the scientific achievements in the field of erectile function for many centuries.

  13. Greek paideia and terms of probability

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    Fernando Leon Parada

    2016-06-01

    Full Text Available This paper addresses three aspects of the conceptual framework for a doctoral dissertation research in process in the field of Mathematics Education, in particular, in the subfield of teaching and learning basic concepts of Probability Theory at the College level. It intends to contrast, sustain and elucidate the central statement that the meanings of some of these basic terms used in Probability Theory were not formally defined by any specific theory but relate to primordial ideas developed in Western culture from Ancient Greek myths. The first aspect deals with the notion of uncertainty, with that Greek thinkers described several archaic gods and goddesses of Destiny, like Parcas and Moiras, often personified in the goddess Tyche—Fortuna for the Romans—, as regarded in Werner Jaeger’s “Paideia”. The second aspect treats the idea of hazard from two different approaches: the first approach deals with hazard, denoted by Plato with the already demythologized term ‘tyche’ from the viewpoint of innate knowledge, as Jaeger points out. The second approach deals with hazard from a perspective that could be called “phenomenological”, from which Aristotle attempted to articulate uncertainty with a discourse based on the hypothesis of causality. The term ‘causal’ was opposed both to ‘casual’ and to ‘spontaneous’ (as used in the expression “spontaneous generation”, attributing uncertainty to ignorance of the future, thus respecting causal flow. The third aspect treated in the paper refers to some definitions and etymologies of some other modern words that have become technical terms in current Probability Theory, confirming the above-mentioned main proposition of this paper.

  14. Isotopic implications for the origin and the geodynamic nature of the Miocene granitic rocks in the northwest Anatolia (Turkey): comparison with the central Aegean magmatism

    Science.gov (United States)

    Hasözbek, Altug; Satir, Muharrem; Erdogan, Burhan; Siebel, Wolfgang; Akay, Erhan; Deniz Dogan, Güllü

    2010-05-01

    Central Aegean magmatic belt including the northwestern Anatolia is interpreted in the literature as formed along magmatic arc which has migrated southwardly to its present position. During and after the closure of the Neo-Tethyan Ocean and progressive collision of the Tauride-Anatolide Platform with the Sakarya Continent, widespread magmatism occurred in NW Anatolia. These magmatic associations form a NW trending belt. In NW Anatolia, mostly Miocene I-type, shallow seated Egrigöz, Koyunoba, Alacam plutons expose along the suture zone called İzmir-Ankara Zone. These granitoid rocks intruded into the basement rocks of the region which are from bottom to top consist of Menderes Massif, Afyon Zone and Bornova Flysch Zone. Due to the complex geodynamic evolution, the exact emplacement mode of the Miocene granitoids is still a subject for debate. New results give rise to re-consider the general mode of the Miocene magmatic activity and address the question if the magmatism was triggered by compression or extensional tectonic processes. The new data are also compared to those of the central Aegean granitoids. Initial isotopic signatures of these shallow seated granitoids of NW Anatolian are 87Sr/86Sr(I) = 0.70800-0.70975, ENd(I) = -4.9 to -7.3, δ18O = 9.4-10.6, 206Pb/204Pb = 18.85-18.918. These characteristics indicate an assimilation-dominated crystallization and most probably origin of a metaluminous older meta-sedimentary protolith which is also common in most of the central Aegean magmatic suites. However, the geodynamic scenario for the mode of emplacement of the Miocene granitoids along the NW Anatolia implies remarkable differences when comparing to the central Aegean granitoid suites. These differences can be summarized as: an extension related granitoid emplacement in the central Aegean occurred between 15 Ma to 10 Ma. However, in NW Anatolia, the granitoids emplaced after Eocene collision and continue till 20-22 Ma. Isotopic patterns with suggested mixing

  15. Roman Polis. To new mode for Greeks of the Empire

    Directory of Open Access Journals (Sweden)

    Juan Manuel CORTÉS COPETE

    2013-07-01

    Full Text Available The traditional views about the Greeks in the Roman Empire (i.e. Rome as the new leader of Hellenism, or Greek alienation within the Empire, are not enough to explain the complex process which transformed the Greeks into Romans. Firstly, a new overview is needed: when dealing with the new imperial identity, reciprocity between Rome and the provinces should be acknowledged and become a main focus. Secondly, local and regional diversity should be taken into account, even though it never meant a serious danger to the existence of a common imperial identity. That was the case with the Eastern part of the Empire: the Greek polis went through deep changes -ideological, political, social and economical-, but it became a part of the very idea of Romanness.

  16. Understanding Greek Primary School Children's Comprehension of Sun Exposure.

    Science.gov (United States)

    Piperakis, Stylianos M.; Papadimitriou, Vasiliki; Piperakis, Michael M.; Zisis, Panagiotis

    2003-01-01

    Assesses Greek primary school children's understanding of sun exposure during summer vacation. Results indicate that children know the damaging effects of long time exposure and the precautions that should be taken during summer bathing. (Author/SOE)

  17. Developmental surface and phonological dyslexia in both Greek and English.

    Science.gov (United States)

    Sotiropoulos, Andreas; Hanley, J Richard

    2017-11-01

    The hallmark of developmental surface dyslexia in English and French is inaccurate reading of words with atypical spelling-sound correspondences. According to Douklias, Masterson and Hanley (2009), surface dyslexia can also be observed in Greek (a transparent orthography for reading that does not contain words of this kind). Their findings suggested that surface dyslexia in Greek can be characterized by slow reading of familiar words, and by inaccurate spelling of words with atypical sound-spelling correspondences (Greek is less transparent for spelling than for reading). In this study, we report seven adult cases whose slow reading and impaired spelling accuracy satisfied these criteria for Greek surface dyslexia. When asked to read words with atypical grapheme-phoneme correspondences in English (their second language), their accuracy was severely impaired. A co-occurrence was also observed between impaired spelling of words with atypical phoneme-grapheme correspondences in English and Greek. These co-occurrences provide strong evidence that surface dyslexia genuinely exists in Greek and that slow reading of real words in Greek reflects the same underlying impairment as that which produces inaccurate reading of atypical words in English. Two further individuals were observed with impaired reading and spelling of nonwords in both languages, consistent with developmental phonological dyslexia. Neither of the phonological dyslexics read words slowly. In terms of computational models of reading aloud, these findings suggest that slow reading by dyslexics in transparent orthographies is the consequence of a developmental impairment of the lexical (Coltheart, Rastle, Perry, Langdon, & Zeigler, 2001; Perry, Ziegler, & Zorzi, 2010) or semantic reading route (Plaut, McClelland, Seidenberg, & Patterson, 1996). This outcome provides evidence that the neurophysiological substrate(s) that support the lexical/semantic and the phonological pathways that are involved in reading

  18. GREEKS AND BARBARIANS IN HOMER’S “ODYSSEY”

    OpenAIRE

    Ştefania VOICU

    2013-01-01

    Homer’s “Odyssey”, viewed as a relevant literary source for Archaic Greece, has led to the development of different research domains through the medium of hermeneutics or text interpretation. One of these directions regards the reconstitution of social aspects pertaining to the Archaic Greek world. Given that Odysseus’ adventures unfold beyond the borders of the world known by the hero, Greek identity can only be rendered by exclusion, the exclusion of the Other: the reverse of the reprehensi...

  19. Translation and the Canon of Greek Tragedy in Chinese Literature

    OpenAIRE

    Chen, Rongnü; Zhao, Lingling

    2014-01-01

    In their article "Translation and the Canon of Greek Tragedy in Chinese Literature" Rongnü Chen and Lingling Zhao discuss when and how ancient Greek drama were introduced and merged into Chinese literature. Since Aeschylus's Prometheus Bound was first translated into Chinese and published in 1932 up to now, it has been translated eight times in China from 1932 to 2013. Starting from the Chinese translations and reception of Prometheus Bound, Chen and Zhao explore why so many translators have ...

  20. Electricity market models and RES integration: The Greek case

    International Nuclear Information System (INIS)

    Simoglou, Christos K.; Biskas, Pandelis N.; Vagropoulos, Stylianos I.; Bakirtzis, Anastasios G.

    2014-01-01

    This paper presents an extensive analysis of the Greek electricity market for the next 7-year period (2014–2020) based on an hour-by-hour simulation considering five different RES technologies, namely wind, PV, small hydro, biomass and CHP with emphasis on PV integration. The impact of RES penetration on the electricity market operation is evaluated under two different models regarding the organization of the Greek wholesale day-ahead electricity market: a mandatory power pool for year 2014 (current market design) and a power exchange for the period 2015–2020 (Target Model). An integrated software tool is used for the simulation of the current and the future day-ahead market clearing algorithm of the Greek wholesale electricity market. Simulation results indicate the impact of the anticipated large-scale RES integration, in conjunction with each market model, on specific indicators of the Greek electricity market in the long-term. - Highlights: • Analysis of the Greek electricity market for the next 7-year period (2014–2020) based on hour-by-hour simulation. • Five different RES technologies are considered with emphasis on PV integration. • A power pool (for 2014) and a power exchange (for 2015–2020) are considered. • Various market indicators are used for the analysis of the impact of the RES integration on the Greek electricity market. • Two alternative tariff schemes for the compensation of the new ground-mounted PV units from 2015 onwards are investigated

  1. Traditional perception of Greeks in Serbian oral tradition

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    Konjik Ivana

    2006-01-01

    Full Text Available Based on material on Greeks from Vuk’s corpus of epic poems, we discuss the construction of ethnic stereotype of Greeks in Serbian language. However, the limitation of the paper’s possible conclusion lies in the nature of the corpus: Vuk had deliberately chosen one material over another, therefore, the corpus relating to Greeks cannot be considered as representative of the whole Serbian folk poems. Therefore, the discussion is limited to certain elements of the stereotype. Nevertheless, these Serbian epic folk poems contain many layers: historical, geographical, sociological, mythological and so on, with a strong foundation in traditional culture; thus, they provide an insight into geo-political situation of the time period, viewpoints, perspectives and experiences of other ethnic groups that Serbs have been into contact with. In particular, the relationship toward Greeks was marked with pronounced patriarchal attitude concerning others: we-others, ours-foreign, good-bad. In this sense, Greeks are portrayed as foreign, and as such, as a potential source of danger. On the other hand, Greeks are Christian Orthodox, which associates them with the category ours. In socio-economic sense, they were traders and wealthy, respected gentlemen. In epical-heroic profile, they were not considered as great heroes, but as "lousy army", and frequently, as unfaithful.

  2. The 2014 Mw6.9 Gokceada and 2017 Mw6.3 Lesvos Earthquakes in the Northern Aegean Sea: The Transition from Right-Lateral Strike-Slip Faulting on the North Anatolian Fault to Extension in the Central Aegean

    Science.gov (United States)

    Cetin, S.; Konca, A. O.; Dogan, U.; Floyd, M.; Karabulut, H.; Ergintav, S.; Ganas, A.; Paradisis, D.; King, R. W.; Reilinger, R. E.

    2017-12-01

    The 2014 Mw6.9 Gokceada (strike-slip) and 2017 Mw6.3 Lesvos (normal) earthquakes represent two of the set of faults that accommodate the transition from right-lateral strike-slip faulting on the North Anatolian Fault (NAF) to normal faulting along the Gulf of Corinth. The Gokceada earthquake was a purely strike-slip event on the western extension of the NAF where it enters the northern Aegean Sea. The Lesvos earthquake, located roughly 200 km south of Gokceada, occurred on a WNW-ESE-striking normal fault. Both earthquakes respond to the same regional stress field, as indicated by their sub-parallel seismic tension axis and far-field coseismic GPS displacements. Interpretation of GPS-derived velocities, active faults, crustal seismicity, and earthquake focal mechanisms in the northern Aegean indicates that this pattern of complementary faulting, involving WNW-ESE-striking normal faults (e.g. Lesvos earthquake) and SW-NE-striking strike-slip faults (e.g. Gokceada earthquake), persists across the full extent of the northern Aegean Sea. The combination of these two "families" of faults, combined with some systems of conjugate left-lateral strike-slip faults, complement one another and culminate in the purely extensional rift structures that form the large Gulfs of Evvia and Corinth. In addition to being consistent with seismic and geodetic observations, these fault geometries explain the increasing velocity of the southern Aegean and Peloponnese regions towards the Hellenic subduction zone. Alignment of geodetic extension and seismic tension axes with motion of the southern Aegean towards the Hellenic subduction zone suggests a direct association of Aegean extension with subduction, possibly by trench retreat, as has been suggested by prior investigators.

  3. The Greek Key: Getting Acquainted in Athens

    Science.gov (United States)

    Augeri, Hunter; Efstathiou, Eirene; Michou, Maria; Sanders, Jan Motyka

    2011-01-01

    Greece conjures up images of idyllic island landscapes, turquoise seas and venerable mythic deeds set among majestic monuments. These notions are, moreover, often associated with a history, religious culture and language that are ancient. Tourist posters and national sentiment aside, today the Hellenic Republic is a country that is as much…

  4. Instilling Aggressiveness: U.S. Advisors and Greek Combat Leadership in the Greek Civil War, 1947-1949

    Science.gov (United States)

    2012-12-14

    term effects, including the coup d’etat.15 Both of these authors are a part of a liberal revisionist movement in Greek historiography that arose...280 Van Fleet brought a definite change in tone to JUSMAPG. While Livesay pushed his advisors to make the Greeks more aggressive, he had also told...officers still pushed their counterparts “to keep up the heat” on the communists, but there was a definite shift in tone that indicates increasing

  5. Multi-levelling and externalizing migration and asylum: lessons from the southern European islands

    Directory of Open Access Journals (Sweden)

    Anna Triandafyllidou

    2014-05-01

    Full Text Available Southern European countries have come to constitute the most vulnerable external border of the European Union (EU over the last decade. Irregular migration pressures have been acutely felt on the EU’s southern sea borders, and particularly on four sets of islands: Canary Islands (Spain, Lampedusa and Linosa (Italy, Malta, and Aegean Islands (Greece. This quartet is, to a large extent, used as stepping stones by irregular migrants and asylum seekers to reach the European continent. This paper studies the role of these islands as ‘outposts’ of a framework of externalization. It starts by discussing the notion of externalization and its different facets. It considers how externalization is linked to both fencing and gate-keeping strategies of migration and asylum control. The second part of the paper focuses on the special role of the island quartet with respect to the externalization web cast by national and EU-wide migration policies. It concludes with a critical reflection on the multi-level character of externalization policies and practices that occur both within the EU and between the EU and third countries.

  6. Comparison of heavy metal concentration of some marine fishes from Black and Aegean Seas

    Directory of Open Access Journals (Sweden)

    Makedonski Lubomir

    2015-06-01

    Full Text Available Major part of healthy human diet consist of marine fish and seafood products. And it is not surprising that there are numerous studies based on metal accumulation in various fish species. Fish may also be used for heavy metal monitoring programs of marine environments due to their easy sampling, sample preparation and chemical analysis. Concentrations of lead, cadmium, nickel, copper, manganese, zinc, iron, chromium, total mercury and total arsenic were determined in edible part of two commercially valuable fish Greek aquaculture species European sea bass (Dicentrarchus labrax and gilthead sea bream (Sparus aurata purchased from Bulgarian market during 2011. The concentration of metals was measured by atomic absorption spectrophotometry (AAS. The concentration of the heavy metals in examined fish species ranged as follow: Pb 0.008 - 0.013; Cd 0.0017 - 0.022; Ni 0.007 - 0.012; Cu 0.054 - 0.115; Mn 0.043 - 0.09; Zn 0.14 - 0.15; Fe 0.17 - 0.19; Cr 0.05 - 0.07; Hg 0.11 - 0.13; As 1.6 - 1.8 mg kg-1 wet weight, respectively.

  7. Reproductive potential of silver European eels (Anguilla anguilla migrating from Vistonis Lake (Northern Aegean Sea, Greece

    Directory of Open Access Journals (Sweden)

    R. MACNAMARA

    2014-06-01

    Full Text Available The European eel (Anguilla anguilla, once abundant throughout much of Europe and North Africa, has recently been classified as critically endangered. Information on its biology from the eastern Mediterranean is lacking, especially in relation to spawner quality. Therefore, silver eels were sampled during their seaward spawning migration from Vistonis Lake in Greece. Characteristics linked to reproductive output and success (i.e. body size and condition, sex ratio, silvering, Anguillicola crassus infection, fecundity and oocyte diameter were examined. The lake produced large (687–1138 mm, exclusively female silver eels, 61.7% of which were infected by A. crassus. Silver eel fecundity, the first estimates from the southern part of the species range, was positively related to body length (R2 = 0.693; P < 0.001 and body weight (R2 = 0.731; P < 0.001. Fecundity did not differ between A. crassus infected and uninfected silver eels, but Greek silver eels were significantly more fecund than those in north-west Europe. The reproductive potential of Vistonis Lake silver eels and their contribution to the A. anguilla spawning stock is discussed.

  8. Two experimental fish aggregating systems (fads in the Aegean sea: their design and application

    Directory of Open Access Journals (Sweden)

    Aytaç Özgül

    2011-01-01

    Full Text Available Two steel spar buoys were constructed and moored in 50 and 100 m deep of water in the Aegean Sea to support recreational fisheries. The first FAD was deployed at coordinates 38°01´48´´N 26°58´02´´E and at a distance of 3 nautical miles from the shoreline. The other FAD was moored at 1.1 nautical miles from the shoreline at coordinates 38°03´11´´N; 26°59´01´´E. An anchor (1.2x1.2x0.8 m3 weighing approximate 2.76 metric ton, made of reinforced concrete, was used to hold a FAD weighing approximate 1.5 metric ton. Hardware and connections of FADs, ropes, mooring calculation and anchor design were made. The interaction between the forces of wave and current and FADs in those waters was investigated. In the experiment, all forces (drag force, buoyancy force etc. acting on FADs were calculated. It is proposed that the construction of the FADs should take the following design criteria into consideration: wave and current, forces related to the FADs, deployment depth, mooring hardware and ropes. This knowledge provides an important reference for stakeholders performing projects aiming to increase the performance and service life FADs.Duas bóias de aço spar foram construídas e ancoradas em 50 e 100 m de profundidade nas águas do Mar Egeu para dar apoio à pesca recreativa. O primeiro FAD foi implantado nas coordenadas 38°01'48''N 26°58'02''E, a uma distância de 3 milhas náuticas da costa. O outro ficou ancorado a 1,1 milha náutica da costa nas coordenadas 38°03'11''N; 26°59'01''E. Uma âncora (1.2x1.2x0.8 m3, pesando aproximadamente 2,76 toneladas, feita de concreto armado, foi usada para prender um FAD de peso aproximado de 1,5 toneladas. Foram realizados cálculos para determinação das conexões dos FADs, dos cabos e da ancoragem. A interação entre as forças de ondas e correntes com os FADs foi também investigada. No experimento, todas as forças (força de arrasto, força de empuxo, etc atuantes sobre os FADs foram

  9. Concentration factors of radionuclides and trace metals in Mytilus galloprovincialis in an estuarine ecosystem - North Aegean Sea - Greece

    International Nuclear Information System (INIS)

    Florou, H.; Catsiki, A.B.; Papaefthymiou, H.; Chaloulou, Ch.

    2004-01-01

    Mussels are worldwide recognized as pollution bio-indicator organisms (Mussel watch program of CIESM) because they accumulate pollutants in their tissues at elevated levels in terms of biological availability in the marine environment. In the present study, the levels of 137 Cs, Cr, Cu, Mn and Zn were measured in Mytilus galloprovincialis caught from Thermaikos gulf in North Aegean Sea Greece. The samples were collected seasonally from two aqua-cultures during the period 2000 2003. Measured and published concentrations of the above elements in seawater were used for the evaluation of concentration factors by applying a linear and a non-linear regression analysis. The variation in between the two stations and the seasonal evolution of bioaccumulation of the examined elements was also investigated. Some data on the concentrations of the measured elements in sediments from the area considered were evaluated as for determining the pollution conditions of the organism habitat. (author)

  10. WATER TEMPERATURE and other data from USS GALLERY in the Gulf of Suez and Aegean Sea from 1991-06-25 to 1991-08-04 (NODC Accession 9100157)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The data in this accession were collected in Gulf of Suez and Aegean Sea from USS GALLERY between June 25, 1991 to August 4, 1991. The real time data of water...

  11. Clinical Characteristics of the Premature Ejaculation Sufferers in Aegean Region of the Turkey: A Multicentre, Observational Study

    Directory of Open Access Journals (Sweden)

    Ahmet Cihan

    2014-11-01

    Full Text Available Demonstration of the intra-vaginal ejaculation latency time (IELT distribution in male subjects and its clinical expressions among couples in the Aegean region of the Turkey. Materials and Methods Subjects were recruited to the study from six different urologic centers in the Aegean region. During the enrollment period subjects were recruited in to two group according to presence of premature ejaculation (PE. PE diagnosis was made according to DSM-4 definition. Subjects and their partners were evaluated with patient reported outcome measures (PRO related to the ejaculation-based questionnaire (Premature ejaculation patient profile questionnaire -PEPQ. Stopwatch measurements were also asked from each couple to record intravaginal ejaculation latency time (IELT. Couples who completed two clinical visits with 4 wk interval were recruited to the data analysis. Results Among 141 eligible subjects, mean age was 36.5±9.7 years and mean partner age was 32.9±9.8 years. Following the initial evaluation 80 subjects recruited to group 1(PE and 41 subjects recruited to the group 2 (non-PE. Geometric mean IELT of the subjects was significantly differed between PE and non- PE group (64.7±66.8 vs. 521.5±414.7 seconds, p<0.001. All of the PEPQ domain scores were also differed between groups. Subjects in the PE group gave poor ratings than non-PE subjects. Partner responses were similar pattern. Correlation analyses of the PEPQ scores demonstrated significant positive correlations between “perceived control over ejaculation” and “satisfaction with sexual intercourse” domains of the PEPQ and with IELT. Conclusion Geographic distribution of IELT and its impacts among couples by the several subjective aspects of PRO measures should be assessed during PE investigation

  12. Assessment of offshore wind power potential in the Aegean and Ionian Seas based on high-resolution hindcast model results

    Directory of Open Access Journals (Sweden)

    Takvor Soukissian

    2017-03-01

    Full Text Available In this study long-term wind data obtained from high-resolution hindcast simulations is used to analytically assess offshore wind power potential in the Aegean and Ionian Seas and provide wind climate and wind power potential characteristics at selected locations, where offshore wind farms are at the concept/planning phase. After ensuring the good model performance through detailed validation against buoy measurements, offshore wind speed and wind direction at 10 m above sea level are statistically analyzed on the annual and seasonal time scale. The spatial distribution of the mean wind speed and wind direction are provided in the appropriate time scales, along with the mean annual and the inter-annual variability; these statistical quantities are useful in the offshore wind energy sector as regards the preliminary identification of favorable sites for exploitation of offshore wind energy. Moreover, the offshore wind power potential and its variability are also estimated at 80 m height above sea level. The obtained results reveal that there are specific areas in the central and the eastern Aegean Sea that combine intense annual winds with low variability; the annual offshore wind power potential in these areas reach values close to 900 W/m2, suggesting that a detailed assessment of offshore wind energy would be worth noticing and could lead in attractive investments. Furthermore, as a rough estimate of the availability factor, the equiprobable contours of the event [4 m/s ≤ wind speed ≤ 25 m/s] are also estimated and presented. The selected lower and upper bounds of wind speed correspond to typical cut-in and cut-out wind speed thresholds, respectively, for commercial offshore wind turbines. Finally, for seven offshore wind farms that are at the concept/planning phase the main wind climate and wind power density characteristics are also provided.

  13. Geographic patterns of elemental deposition in the Aegean region of Turkey indicated by the lichen, Xanthoria parietina (L.) Th. Fr.

    Energy Technology Data Exchange (ETDEWEB)

    Yenisoy-Karakas, S.; Tuncel, S.G. [Chemistry Department, Middle East Technical University, 06531 Ankara (Turkey)

    2004-08-15

    Lichen samples from different parts of the world have been known to accumulate elements to a greater degree than higher plants, if they are exposed to these elements from the atmosphere or from water and sediments. It has been hypothesized that lichens can be used to monitor air pollution around point and area emission sources. Local variation (variation in substrate, age and morphology of lichen samples) of element concentrations would not be large enough to affect the concentration patterns in large areas. We tested this hypothesis in the Aegean region of Turkey, which is very urbanized and industrialized. No such study has been conducted before in this part of the country. A total of 234 samples of the lichen Xanthoria parietina were collected from a 51800-km{sup 2} area. Samples were washed and analyzed by INAA and ICP-AES for 35 elements. The range of the concentrations for most of the elements on a local scale was an order of magnitude lower than for the element concentrations on a regional scale. The mean local coefficient of variance (CV) was found to be 15, providing that the local variation did not affect the concentration of elements in the sampling region. According to cluster analysis, 8 (As, Hg, Pb, Sb, Fe, Mn, Na and K) elements are indicative of important local pollution locations and their zone of impact in the region. By mapping the concentrations of eight indicative elements in lichen Xanthoria parietina of the Aegean region, it was possible to relate deposition to the existence of known sources of pollution in certain areas. Location of pollution sources such as iron-steel plants, and coal burning in the cities, industrial activity and two important coal-fired power plants generally corresponded with locations of highest element accumulations in the lichens.

  14. Diet composition of the round sardinella Sardinella aurita Valenciennes, 1847 (Osteichthyes: Clupeidae in the Turkish Aegean Sea

    Directory of Open Access Journals (Sweden)

    Bahar Bayhan

    2015-12-01

    Full Text Available Sardinella aurita, a round sardinella from Clupeidae family, is a pelagic fish found in tropical and temperate seas, just like other members of its family. The species has a wide distribution and its contribution to Mediterranean and international fisheries production potential is high. In Turkey, this species has a wide distribution in the Mediterranean Sea and the Aegean Sea, on the other hand, it is rarely seen in the Black Sea and Marmara Sea. Apart from its economic contribution to the world fisheries industry, the species has an important role in the food chain in regions it is found as it takes part in diet composition of its predators such as greater amberjack, and common dolphinfish. Nowadays, trophic levels are used in order to develop ecosystem based fisheries management strategies. For this purpose, diet composition of the round sardinella was investigated. Samples were obtained from commercial fishermen, who generally use purse seine and gill nets in Izmir Bay concerned during October 2010 - September 2011. A total of 434 S. aurita were collected all year round, with total lengths ranging 12.1 to 27.1 cm. Fish were dissected immediately after capture, stomachs removed and stored in formalin (10% until the contents were analysed. Stomach contents examined using a SZX7 Olympus stereo microscope. Prey items were identified to the lowest possible taxon. Forty eight species were identified, belonging to six major groups: Polychaeta, Crustacea, Mollusca, Chaetognatha, Tunicate and Teleostei. Finally crustaceans were the most important food item in terms of index of relative importance. At least 31 copepod species were identified, where Calanoida, Oithona nana, Oncaea media and Oithona plumifera appeared all year round with %IRI ≥ 10. With this study, the feeding regime of round sardinella, was identified in detail for the Aegean Sea of Turkey for the first time.

  15. [Heat and Fever in ancient Greek physiology].

    Science.gov (United States)

    Yeo, In-Sok

    2009-12-01

    This paper aims at clarifying the relationship of physiological heat and pathological heat(fever) using the theoretical scheme of Georges Canguilhem as is argued in his famous book The Normal and the Pathologic. Ancient authors had presented various views on the innate heat and pathological heat. Some argued that there is only pathological heat while others, like Galen, distinguished two different kinds of heat. Galen was the first medial author who had the clear notion of the relationship between the normal heat and the pathological heat. He conceptualized their difference as the heat conforming to nature (kata phusin) and the heat against nature (para phusin). However, the Peripatetic authors, such as ps-Alexander Aphrodisias, who laid more emphasis on physiology tended to regard pathology in continuation with physiology as Claude Bernard attempted to do it. Therefore, Canguilhem's theoretical scheme turns out to be very useful in analysing the relationship of normal heat and pathological heat as is manifested in ancient Greek physiology.

  16. Further solar alignments of Greek Byzantine churches

    Science.gov (United States)

    Liritzis, I.; Vasiliou, H.

    Following the recent work on the solar alignment of Greek byzantine churches (Liritzis and Vassiliou 2006 a,b,c) the solar orientations of twenty one more churches are presented. The question examined is if the day of solar rise across the eastern direction of the church is related with the feast day of Patron Saint. Measurements were carried out with magnetic compass, inclinometer, portable GPS and appropriate corrections for the solar declination. The alignments towards eastern sunrise were examined for various angular altitudes of the perceptible horizon. At least for all Rhodean churches the patron's day is met when sun oblique path crosses horizon a few degrees beyond the intersection of extrapolated eastern axis of the church with horizons skyline. Therefore, taken the orientation as the glitter of first sunrays -early dawn- correlation of thirteen present churches are aligned near the autumnal equinox, three have relation with the feast of patron saint, four are related to the other important feast of Christianity and one seem orientated randomly. However accounting for a due east sun position a few degrees above horizon in early liturgy hours (6:30 - 9:30 am) all the Rhodean alignments coincides with Saint's name day.

  17. Cyberbullying Among Greek High School Adolescents.

    Science.gov (United States)

    Gkiomisi, Athanasia; Gkrizioti, Maria; Gkiomisi, Athina; Anastasilakis, Dimitrios A; Kardaras, Panagiotis

    2017-05-01

    To investigate the presence of cyberbullying among Greek students and the efficacy of proposed preventive interventions. Three types of high schools (private, experimental and public) with different politics on on-line aggression were enrolled. All students of the aforementioned schools were asked to complete an anonymous questionnaire. Around 62 % of the high school students experienced cyberbullying by electronic means, especially by cell phone, mostly the public school students (p 0.008). The bully was a stranger in more than 40 % of the cases. Over 60 % of the victims had not seeked help but dealt with the attack on their own. Only 20 % of the victims manifested sleep or eating disorders, physical/ psychological symptoms or changes in their social life as a consequence of the cyber-attack. Cyberbullying is a usual phenomenon among high school students. The bully is frequently unacquainted to the victim. Most of the victims are not physically or psychologically affected by the cyber-attack and do not share the event with anyone. There was a slight difference in the response of the students to cyberbullying among the different school politics of on-line aggression.

  18. Methodological remarks on studying prehistoric Greek religion

    Directory of Open Access Journals (Sweden)

    Petra Pakkanen

    1999-01-01

    Full Text Available This paper presents a methodological approach to the study of Greek religion of the period which lacks written documents, i.e. prehistory. The assumptions and interpretations of religion of that time have to be based on archaeological material. How do we define religion and cultic activity on the basis of primary archaeological material from this period, and which are the methodological tools for this difficult task? By asking questions on the nature and definition of religion and culture scholars of religion have provided us with some methodological apparatus to approach religion of the past in general, but there are models developed by archaeologists as well. Critical combination of these methodological tools leads to the best possible result. Archaeology studies the material culture of the past. History of religion studies the spiritual culture of the past. In the background the two have important theoretical and even philosophical speculations since they both deal with meanings (of things or practices and with interpretation.

  19. Severe ocular injuries in Greek children.

    Science.gov (United States)

    Mela, Ephigenia K; Georgakopoulos, Constantinos D; Georgalis, Athanasios; Koliopoulos, John X; Gartaganis, Sotirios P

    2003-02-01

    To determine the epidemiological characteristics of severe eye injuries in childhood, in a mixed urban and rural Greek setting. Retrospective analysis of 95 cases (103 eyes) of eye injuries in children younger than 17 years of age admitted to the Department of Ophthalmology, University Hospital of Patras, Greece, during a five-year period. The data were analyzed with respect to age, sex, type, cause and mode of injury, method of management, duration of hospitalization and final visual deficit. The average age was 9.8 years and males were involved in 80% of the cases. The most common type of eye injury was mechanical closed-globe injury (71.8%). Mechanical open-globe injuries were found in 21.3% of the eyes, while burns comprised 6.7% of the injuries. Most injuries were agent-related, with blows and falls being responsible most often. Multiple operations were part of the treatment in 11.6% of the eyes; 14.5% of the eyes were blinded and 15.5% had significant final visual acuity loss. These hospital-based data suggest that there is a need for health education of both parents and children, since some injuries in children could easily have been prevented.

  20. Greek College Students and Psychopathology: New Insights

    Science.gov (United States)

    Kontoangelos, Konstantinos; Tsiori, Sofia; Koundi, Kalliopi; Pappa, Xenia; Sakkas, Pavlos; Papageorgiou, Charalambos C.

    2015-01-01

    Background: College students’ mental health problems include depression, anxiety, panic disorders, phobias and obsessive compulsive thoughts. Aims: To investigate Greek college students’ psychopathology. Methods: During the initial evaluation, 638 college students were assessed through the following psychometric questionnaires: (a) Eysenck Personality Questionnaire (EPQ); (b) The Symptom Checklist-90 (SCL-90); (c) The Beck Depression Inventory (BDI); (d) State-Trait Anxiety Inventory (STAI). Results: State anxiety and trait anxiety were correlated, to a statistically significant degree, with the family status of the students (p = 0.024) and the past visits to the psychiatrist (p = 0.039) respectively. The subscale of psychoticism is significantly related with the students’ origin, school, family status and semester. The subscale of neuroticism is significantly related with the students’ school. The subscale of extraversion is significantly related with the students’ family psychiatric history. Students, whose place of origin is Attica, have on average higher scores in somatization, phobic anxiety and paranoid ideation than the other students. Students from abroad have, on average, higher scores in interpersonal sensitivity and psychoticism than students who hail from other parts of Greece. The majority of the students (79.7%) do not suffer from depression, according to the Beck’s depression inventory scale. Conclusions: Anxiety, somatization, personality traits and depression are related with the students’ college life. PMID:25938913

  1. Greek College Students and Psychopathology: New Insights

    Directory of Open Access Journals (Sweden)

    Konstantinos Kontoangelos

    2015-04-01

    Full Text Available Background: College students’ mental health problems include depression, anxiety, panic disorders, phobias and obsessive compulsive thoughts. Aims: To investigate Greek college students’ psychopathology. Methods: During the initial evaluation, 638 college students were assessed through the following psychometric questionnaires: (a Eysenck Personality Questionnaire (EPQ; (b The Symptom Checklist-90 (SCL-90; (c The Beck Depression Inventory (BDI; (d State-Trait Anxiety Inventory (STAI. Results: State anxiety and trait anxiety were correlated, to a statistically significant degree, with the family status of the students (p = 0.024 and the past visits to the psychiatrist (p = 0.039 respectively. The subscale of psychoticism is significantly related with the students’ origin, school, family status and semester. The subscale of neuroticism is significantly related with the students’ school. The subscale of extraversion is significantly related with the students’ family psychiatric history. Students, whose place of origin is Attica, have on average higher scores in somatization, phobic anxiety and paranoid ideation than the other students. Students from abroad have, on average, higher scores in interpersonal sensitivity and psychoticism than students who hail from other parts of Greece. The majority of the students (79.7% do not suffer from depression, according to the Beck’s depression inventory scale. Conclusions: Anxiety, somatization, personality traits and depression are related with the students’ college life.

  2. SMART SUSTAINABLE ISLANDS VS SMART SUSTAINABLE CITIES

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    D. N. Pantazis

    2017-09-01

    Full Text Available This paper has several aims: a the presentation of a critical analysis of the terms “smart sustainable cities” and “smart sustainable islands” b the presentation of a number of principles towards to the development methodological framework of concepts and actions, in a form of a manual and actions guide, for the smartification and sustainability of islands. This kind of master plan is divided in thematic sectors (key factors which concern the insular municipalities c the creation of an island’s smartification and sustainability index d the first steps towards the creation of a portal for the presentation of our smartification actions manual, together with relative resources, smart applications examples, and, in the near future the first results of our index application in a number of Greek islands and e the presentation of some proposals of possible actions towards their sustainable development and smartification for the municipalities - islands of Paros and Antiparos in Greece, as case studies.

  3. The Greeks and the Utopia: an overview through ancient Greek Literature

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    Rosanna Lauriola

    2009-06-01

    term has an ancient Greek root but it does not exist in the vocabulary of ancient Greek language. Although ancient Greeks did not have a conscious concept of utopia, they, however, dreamt, wrote, proposed – with different aims - what we would call now ( paradoxically using a ‘modern’ term ‘utopic’ worlds. From the archaic to the post-classic period, we find literary expressions of utopic thought in ancient Greek culture. Such expressions constitute the basis of the modern Utopia and Utopianism with their positive and negative implications. This essay takes a more detailed look at the work of Aristophanes, considered one of the greatest Greek playwrights, and inquires whether his comedies can be considered utopias.

  4. Greek School Textbooks at a Political Crossroads: (Re)Defining the Greek Citizen in the Greek School during the Reign of Colonels (1967-1974)

    Science.gov (United States)

    Zervas, Theodore G.

    2016-01-01

    This paper analyzes several elementary and middle school textbooks, educational decrees, and other primary sources to help shed light on how schooling, and more generally education, during what would be known as the "Reign of the Colonels" or "Military 'Junta'" attempted to reshape a Greek national identity. This paper seeks to…

  5. Small Stories of the Greek Crisis on Facebook

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    Mariza Georgalou

    2015-09-01

    Full Text Available Since it erupted in 2009, the Greek debt crisis has disrupted Greek people’s quotidian life both at a socio-political and at a personal level. In the contemporary social media ecosystem, with the massive bulk of user-produced and user-consumed content, narratives that concern this critical turning point in Greek modern history have found fertile soil to thrive. In this article, having enmeshed discourse-centered online ethnography (Androutsopoulos, 2008 with small stories research (Georgakopoulou, 2007, the dimensional approach to narratives (Ochs & Capps, 2001, and stance-taking (Du Bois, 2007, I look at how a Greek Facebook user has recounted her emotions, thoughts, opinions, and assessments toward the Greek crisis. In doing so, I point to the intertextual, multimodal, and synergetic nature of these narratives. The article argues that Facebook can function as a powerful grassroots channel for expressive storytelling within a period of major socio-political upheaval. It also shows how Facebook has stretched our conception of what (digital storytelling is as different Facebook affordances propel into different ways of narrating within the medium.

  6. Internet use for health-related purposes among Greek consumers.

    Science.gov (United States)

    Halkias, Daphne; Harkiolakis, Nicholas; Thurman, Paul; Caracatsanis, Sylva

    2008-04-01

    With more than 1 billion Internet users worldwide, the World Wide Web has inevitably made its mark on the global healthcare industry. As a European Union (EU) nation, Greece has not conducted many e-health trend surveys due to the low penetration of the Internet and the continued belief among Greek consumers that the Internet cannot substitute for face-to-face contact with a physician. Yet, the extant literature does reveal a growing trend of Internet use for healthrelated information among Greek consumers over the past decade. The purpose of this study is to survey the extent of Internet use for health'related purposes among a representative sample of Greek consumers. Results indicated that Internet use among Greek consumers is rising in comparison with past surveys. Also, Greek consumers who are young, female, and well-educated seem to also trust health-related information found on the Internet as well as following recommendations they get from online health-related information.

  7. ‘ From the Bottom of the Aegean Sea ’ to Golden Dawn : Security , Xenophobia , and the Politics of Hate in Greece

    NARCIS (Netherlands)

    Dalakoglou, Dimitris

    2013-01-01

    'Greece belongs to the West'declared, simplistically, one of the most famous political leaders of the Greek Right in the 1970s. However, his family name was Karamanlis, stemming etymologically from the Turkish language. Precisely like the surnames of a lot of Greeks ...

  8. Gratiae plenum: Latin, Greek and the Cominform

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    David Movrin

    2010-12-01

    Full Text Available The survival of classics in the People’s Republic of Slovenia after World War II was dominated by the long shadow of the Coryphaeus of the Sciences, Joseph Stalin. Since 1945, the profile of the discipline was determined by the Communist Party, which followed the Soviet example, well-nigh destroying the classical education in the process. Fran Bradač, head of Classics at the University of Ljubljana, was removed for political reasons; the classical gymnasium belonging to the Church was closed down; Greek was struck from the curriculum of the two remaining state classical gymnasia; Latin, previously a central subject at every gymnasium, was severely reduced in 1945, only to disappear entirely in 1946. The classicists who continued to teach were forced to take ‘reorientation courses’ which enabled them to teach Russian and other more suitable subjects. By 1949, only two out of the 42 classicists employed by the Ministry of Education were actually teaching Latin. The Classics department at the university, where only two students were studying in 1949, was on the brink of closure.  Paradoxically, the classical tradition was saved by Stalin’s attack on the same Party. The Cominform conflict in 1948 astonished the Yugoslav communists and pushed them towards a tactical détente with the West, prompting a revision of some of their policies, including education. The process was led by the top echelons of the Party — such as Milovan Djilas, head of the central Agitprop, Boris Kidrič, in charge of Yugoslav economy, and Edvard Kardelj, the Party’s chief ideologue — during the Third Plenum of the Central Committee Politburo in Belgrade in December 1949. Their newly discovered love of Latin and Greek, documented in the minutes of the Politburo Plenum, was overseen only by the discriminating eye of Josip Broz Tito. Classical gymnasia were revived, Latin was reintroduced to some of the other gymnasia, students returned to study classics at the

  9. Taha Hussein and Abbas Mahmud al-Aqqad on the Greek Philosophy: A Comparative Study

    OpenAIRE

    Nabil Fouly

    2016-01-01

    Taha Hussein (1889-1973) and Abbas Mahmud al-Aqqad (1889-1964) are two prominent contemporary scholars in Egypt. This article delivered the comparison of both thoughts regarding to the Greek philosophy, while extensively influenced by the Greek philosophical tradition with two different responses. Thaha Husein so fascinated to the Greek philosophical traditions in which he developed appreciatively as found on his works. While al-Aqqad, he almost concerned on reviewing the value of the Greek p...

  10. Marketing in Greek National Health System

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    Maria Tseroni

    2009-01-01

    Full Text Available Introduction: The international financial situation in combination with an aging population and the appropriation of health services imposes the management of hospital services as a necessity for the survival of hospitals.Aim: To examine the perceptions of 450 upper administrative hospital executives (Nursing, Medicine and Administrative services in the wider region of Attica, on marketing, communication, and public relations in health-care.Population study: Four hundred and fifty (450 higher health executives from the three basic fields of services in health institutions (medical, nursing, administration constituted the total sample of the research. These people are employed at 9 of the 36 hospitals in the 3 Health Regions of Attica (H.Re.Materials and method:The type of design that was chosen (to gather data for the study of attitudes and perceptions of the health personnel of the health institutions of G.S.H (Greek System of Health is a cross- sectional survey.Results: The participating subjects, even though expressed some reservations at first, formed a favorable attitude towards marketing and its application in the field of health-care. Statistically important correlations emerged between the perceptions of executives and their socio-demographic background including age, sex, education, and profession, work experience in health-care and specifically in their current position in the services as well as statistically important differences between doctors, nurses and administrators as to their perceptions of some issues in marketing.Conclusions: From the comments in the survey it appears there is a need to apply marketing correctly when providing quality care, respecting the patients’ rights and using human and not financial criteria as a guide. Based on the results of the research, important proposals are being submitted in the areas of health-care research, education and clinical practice.

  11. Comparative distribution of the fan mussel Atrina fragilis (Bivalvia, Pinnidae in protected and trawled areas of the north Aegean Sea (Thermaikos Gulf

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    K. FRYGANIOTIS

    2013-02-01

    Full Text Available The distribution of the fan mussel Atrina fragilis was studied at two contrasting areas of the north Aegean Sea (Thermaikos Gulf: one routinely trawled and one closed to trawlers for over 25 years. Significant differences were detected between the two areas with decreased values in density and size of A. fragilis individuals at the trawled area. As habitat differences, i.e. sediment composition and bathymetry, had non-significant effect, extensive trawling activities probably explain the observed results.

  12. An exploration of loyalty determinants in Greek wine varieties

    DEFF Research Database (Denmark)

    Krystallis, Athanasios; Chrysochou, Polymeros

    2010-01-01

    Purpose - This paper aims to provide a deeper understanding of the market structure of Greek red and white wine varieties and to measure the loyalty behaviour of frequent wine buyers in Greece. Design/methodology/approach - The study measures brand performance and loyalty of four different Greek...... wine varieties. Based on stated preference data, basic brand performance measures are estimated through Juster purchase probabilities of brand choice. To measure loyalty behaviour, the polarisation index w (phi) is used as a measure to model both loyalty to the brand name and specific wine attributes...... and their levels. Findings - The findings of the present study point to the conclusion that each one of the four Greek wine varieties under examination exhibits its own market structure and loyalty profile, whereas price, quality certification and winemaker's size seem to function as loyalty stimulators more...

  13. Acoustical Masks and sound aspects of Ancient Greek Theatre

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    Thanos Vovolis

    2012-07-01

    Full Text Available It is impossible to imagine the ancient Greek theatre without the mask, whether it is tragedy, comedy or satyr plays. All theatrical forms that developed in Athens during the 6th and 5th centuries BC were forms of masked drama. The mask was an organic element in this new form called theatre because the mask is the medium per excellence for the embodiment of the Other and participates in the creation of the stage as a site of the dialogue between the Self andthe Other. But the mask was an organic element of the theatre because in ancient Greek theatre the mask is organically connected through its facial appearance to the ecstatic cries found in the dramatic texts and to the theatre space through its acoustical form. Acoustics permeated all aspects of the ancient Greek theatre and was a way to create even better participation for the audience enhancing its acoustico-visual and synaesthetic experience.

  14. Calcidius, witness to Greek medical theories: eye anatomy and pathology.

    Science.gov (United States)

    Bakhouche, Béatrice

    2014-01-01

    Calcidius is the only exegete of Plato's Timaeus whose commentary on this Greek dialogue concerned with eyesight has not been lost. This document is all the more valuable since the Latin version is the only testimony regarding theories of and treatments for eye diseases--two domains in which, as can be deduced from the terms used, the commentator is dependent on Greek. The part of the commentary about eyesight is also worthy of interest because it is the only one that openly attacks the iuniores with an overtly hostile tone. We propose to study Calcidius' exegesis of Plato's Timaeus, focusing on Calcidius' portrayal of Greek ophthalmological theories and practices and his representation of a group of people he openly attacks.

  15. The art of alleviating pain in greek mythology.

    Science.gov (United States)

    Türe, Hatice; Türe, Uğur; Göğüş, F Yilmaz; Valavanis, Anton; Yaşargil, M Gazi

    2005-01-01

    We reviewed many of the essential Greek myths to identify the methods used at that time to relieve the pain of both illness and surgery, and we discovered many pioneering methods. Both gods and demigods implemented these methods to ease pain, to conduct surgery, and, on occasion, to kill mythological beings. The myths describe the three most common components of anesthesia: hypnosis, amnesia, and (an)algesia. Drugs and music-aided hypnosis were two of the most common methods use to treat emotional and surgical pain. This article identifies highlights in the development of concepts to treat pain in Greek mythology. The examples found in the Greek myths remind us of the historical significance of pain treatment.

  16. Right-left and the scrotum in Greek sculpture.

    Science.gov (United States)

    McManus, I C

    2004-04-01

    The scrotum in humans is asymmetric, the right testicle being visibly higher than the left in most men. Paradoxically, it is also the case that the right testicle is somewhat larger, rather than smaller, as might be expected. Greek classical and pre-classical art, which took great care in its attention to anatomical detail, correctly portrayed the right testicle as the higher, but then incorrectly portrayed the left testicle as visibly larger. The implication is that the Greeks used a simple mechanical theory, the left testicle being thought to be lower because it was larger and hence more subject to the pull of gravity. The present study examines data on scrotal asymmetry in more detail, and puts them in the context of Greek theories of functional differences between the right side and the left side.

  17. Representations of Late-Ottoman Thessaloniki in Contemporary Greek Literature

    DEFF Research Database (Denmark)

    Willert, Trine Stauning

    In the late 1990s and 2000s there was an increasing historiographic as well as cultural interest in more nuanced accounts of Greek and Christian experiences during the Ottoman period. The increasing contemporary cultural plurality in Greece, that was a consequence of globalization processes...... and religious homogeneity. The historiographic interest, along with an opening towards Turkish cultural products, in particular soap operas, has been followed up by a wave of popular Greek historical novels situated in the Ottoman period (i.e. Kalpouzos, Zourgos, Themelis, Kakouri and others). The current...... on the Ottoman period, this paper will present an analysis of representations of late Ottoman Thessaloniki in a number of Greek novels published between 2005 and 2012. The paper examines the ways in which these novels represent cross-cultural and cross-religious relations in pre-national Thessaloniki...

  18. Body symmetry and asymmetry in early Greek anatomical reasoning.

    Science.gov (United States)

    Crivellato, Enrico; Ribatti, Domenico

    2008-05-01

    This historical note focuses on some of the earliest reports of human anatomy found in Greek medical literature. These passages testify the initial steps taken by Greek scientists in building a theoretical model of the human body. In these excerpts, one finds erroneous anatomical descriptions, which shed light on the epistemological approach used by these intellectual pioneers. Because of the lack of systematic dissection, it appears that early Greek anatomists developed a somewhat stylized idea of the human body that used a certain degree of symmetry. Overcoming the concept of a strict left-right bilateral parallelism in human body architecture was a challenging intellectual task that required prolonged observation of dissected corpses. (c) 2008 Wiley-Liss, Inc.

  19. Humour among Chinese and Greek Preschool Children in Relation to Cognitive Development

    Science.gov (United States)

    Guo, Juan; Zhang, XiangKui; Wang, Yong; Xeromeritou, Aphrodite

    2011-01-01

    The researchers studied humour among Chinese and Greek preschool children in relation to cognitive development. The sample included 55 Chinese children and 50 Greek children ages 4½ to 5½ years. Results showed that both Chinese and Greek children's humour recognition were significantly and positively correlated to their cognitive development, but…

  20. Greek Environments: An Update on the Effects of Fraternities and Sororities on Health-Related Behaviors

    Science.gov (United States)

    Collins, Christopher S.; Liu, Min

    2014-01-01

    The authors investigate whether Greek affiliation and living in Greek housing significantly influence college students' health-related behaviors. In addition, based on the findings, this study provides some important implications about the current practice of Greek society in higher education. The authors empirically tested a path model using…

  1. Investigating High-School Chemical Kinetics: The Greek Chemistry Textbook and Students' Difficulties

    Science.gov (United States)

    Gegios, Theodoros; Salta, Katerina; Koinis, Spyros

    2017-01-01

    In this study we present an analysis of how the structure and content of the Greek school textbook approaches the concepts of chemical kinetics, and an investigation of the difficulties that 11th grade Greek students face regarding these concepts. Based on the structure and content of the Greek textbook, a tool was developed and applied to…

  2. Approaches to the Writing of Greek in Late Antique Latin Texts

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    Aaron Pelttari

    2011-08-01

    Full Text Available The treatment of Greek words in manuscripts of Augustine and of Ausonius suggests that late Latin writers employed transliteration, rather than writing Greek letters, more often than has been thought, both for familiar loan-words in Latin and for words perceived as still Greek.

  3. Approaches to the Writing of Greek in Late Antique Latin Texts

    OpenAIRE

    Aaron Pelttari

    2011-01-01

    The treatment of Greek words in manuscripts of Augustine and of Ausonius suggests that late Latin writers employed transliteration, rather than writing Greek letters, more often than has been thought, both for familiar loan-words in Latin and for words perceived as still Greek.

  4. Diglossic Past and Present Lexicographical Practices: The Case of Two Greek Dictionaries.

    Science.gov (United States)

    Tseronis, Assimakis

    2002-01-01

    Discusses publication of two recent dictionaries of Modern Greek. Suggests their respective lexical coverage reveals the continuing survival of the underlying ideologies of the two sponsoring institutions concerning the history of the Greek language and their opposing standpoints in relation to Greek diglossia. The two dictionaries proceed from…

  5. Cost-Benefit Analysis of Telemedicine Systems/Units in Greek Remote Areas.

    Science.gov (United States)

    Kouskoukis, Marios-Nikolaos; Botsaris, Charalambos

    2017-06-01

    Telemedicine units and information technology systems provide special healthcare services to remote populations using telecommunication technology, in order to reduce or even remove the usual and typical face-to-face contact between doctor and patient. This innovative approach to medical care delivery has been expanding for several years and currently covers various medical specialties. To facilitate installation of telemedicine systems/units in Greek remote areas, this article presents results of a cost-benefit analysis for two Greek islands, Patmos and Leros, using specific economic criteria. Net present value (NPV), internal rate of return (IRR), and payback period were calculated, in order to monetize the economic benefits and the costs savings, estimate the depreciation of each project, and highlight the social benefits. Costs were reduced (through saved air medical transportations) by €19,005 for Patmos and €78,225 for Leros each year. NPV and IRR were positive; NPV was €29,608 for Patmos and €293,245 for Leros, and IRR was 21.5% for Patmos and 140.5% for Leros. Each project depreciated faster than the 5-year life-cycle period, and specifically in 3.13 years for Patmos and in 0.70 years for Leros. The establishment of telemedicine systems/units in Patmos and Leros was evaluated and assessed positively, with large savings, economical and social, gained by reducing or even removing the face-to-face contact between doctor and patient. Telemedicine systems/units seem to be a promising solution, especially in Greece, where the problem of primary healthcare services in remote/inaccessible areas is of great concern.

  6. On the continuous functioning of an internal mechanism that drives the Eastern Mediterranean thermohaline circulation: The recent activation of the Aegean Sea as a dense water source area

    Science.gov (United States)

    Krokos, George; Velaoras, Dimitris; Korres, Gerasimos; Perivoliotis, Leonidas; Theocharis, Alexander

    2014-01-01

    The scientific interest in Eastern Mediterranean (EMed) processes of major importance has been revived in recent years due to the predominance of internal variability manifested in a decadal time scale leading to the alternating activation of the two dense water sources (i.e. the Adriatic and Aegean Seas). Analysis of available hydrographic data during the 2003-2012 period reveals an anticorrelated almost decadal oscillation in the thermohaline properties of the upper and intermediate water masses in both the Ionian and the Levantine/Aegean Seas. This event is the manifestation of an ongoing internal mechanism initially introduced by Theocharis et al. (in press) which periodically disturbs the upper thermohaline EMed conveyor belt and changes the respective water mass pathways, thus driving the alternating activation of the two dense water sources through salinity preconditioning. Since 2004-2005, the salinity of the upper/intermediate layer in the eastern part of the EMed gradually increased up to 2010, while at the same time it decreased in the North Ionian Sea. During the same period we observed the activation of the Aegean Sea as a Dense Water Formation area even though the atmospheric forcing conditions were not favorable. After 2010 the salinity trend reversed in both regions. This suggests that in the near future the salinity preconditioning of the Adriatic Sea will be favored again following the respective water mass pathway changes.

  7. Exergy-based comparison of two Greek industries

    DEFF Research Database (Denmark)

    Xydis, George; Koroneos, C.; Naniki, E.

    2011-01-01

    In this work, the potential of the increase in exergy and energy efficiency of the Greek construction and Food, Drink and Tobacco (FDT) industries has been examined using energy and exergy analysis methodology. These two industries play a vital role towards sustainable development of the country....... The continuous increase in energy use in these two industries during the years 1971–2000 shows that both remain steadily in an ascendant orbit. The aim was to analyse and compare the energy use and exergy consumption in the Greek construction and FDT industries to gain insights into each sector's efficiency...

  8. Follow-up study of indoor radon in Greek buildings

    International Nuclear Information System (INIS)

    Clouvas, A.; Xanthos, S.; Kolovou, M.; Potiriadis, C.; Takoudis, G.; Guilhot, J.

    2013-01-01

    The Nuclear Technology Laboratory of the Aristotle University of Thessaloniki (NTL-AUTh) and the Greek Atomic Energy Commission (GAEC) have a continuous collaboration on indoor radon measurements in Greek buildings since 1999. In the present work, the existing database was enriched with 590 indoor radon measurements in 295 houses and 76 indoor radon measurements in 38 workplaces. In total in the present work, 1948 indoor radon measurements in 974 buildings performed by the NTL-AUTh and GAEC from 1999 to 2012 in 8 of the 13 administrative regions of Greece are presented and discussed. (authors)

  9. GREEKS AND BARBARIANS IN HOMER’S “ODYSSEY”

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    Ştefania VOICU

    2013-05-01

    Full Text Available Homer’s “Odyssey”, viewed as a relevant literary source for Archaic Greece, has led to the development of different research domains through the medium of hermeneutics or text interpretation. One of these directions regards the reconstitution of social aspects pertaining to the Archaic Greek world. Given that Odysseus’ adventures unfold beyond the borders of the world known by the hero, Greek identity can only be rendered by exclusion, the exclusion of the Other: the reverse of the reprehensible deeds or aspects of the Other comes to define the real, or at least desirable, characteristics of the one operating the exclusion.

  10. According to the Italian Documents Greek Occupation in Saruhan Sanjak

    OpenAIRE

    ÇELEBİ, Mevlüt

    2016-01-01

    Also Izmir included in the discussion on the future of Western Anatolia, began while continuing World War I. Italy and Greece wanted to dominate the region.  After the war, the competition between the two countries continued in the Paris Peace Conference. In the Paris Peace Conference, Britain, the United States and France have supported Greece and they let Greek troop’s invasion of Izmir. In Anatolia, starting with the Greek occupation of Izmir on 15 May 1919 expands in a short time. Manisa ...

  11. The latest Greek statute laws and its consequences to the Greek renewable energy source market

    Energy Technology Data Exchange (ETDEWEB)

    Lazarou, Stavros; Pyrgioti, Eleftheria; Agoris, Dimosthenes [University of Patras (Greece). High Voltage Laboratory

    2007-08-15

    Since the summer of 2006, the legislation governing the installation of Renewable Energy Sources electric energy production facilities in Greece has been updated by the law 3468/2006. The aim of the current study is to present a synopsis of the recently introduced statute with emphasis on the main changes imported. The objective of the law 3468/2006 is to provide favorable conditions for the infiltration of RES investors into the electric energy market, leading to benefit of the consumers and also to decreasing CO{sub 2} emissions, providing a more favorable framework for compliance to the frames of the Kyoto Protocol. The authors wish to thank Dr. George Mariatos and Mr. George Spyrou for providing support for the work reported in this paper. The research for this study was financed by the European Union (75%) and the Greek government (25%). (author)

  12. Particular ceramic forms in the central Balkan and northern shores of the Aegean sea in the late bronze age

    Directory of Open Access Journals (Sweden)

    Bulatović Aleksandar

    2011-01-01

    Full Text Available This paper deals with the appearance and development of particular ceramic forms that were prevalent on the wider territory from the lower Danube to the northern shores of the Aegean sea during the middle and Late Bronze Age. These forms relate to globular beakers, pear shaped vessels with everted rims with arch shaped handles, cups with handles with plastic applications on their upper surface, etc. Particular attention is devoted to the phenomenon of globular beakers of the LBA in the valleys of Varder, Mesta and Struma rivers. All information collected primarily through analysis of stylistic-typological characteristics of ceramics of the middle and Late Bronze Age - that took into account ritual burials, layout of settlements, trade routes and climactic conditions during that period - points to population movements from the north to the south already by the LBA, i.e. in 15th century BC. These movements contributed to the creation of particular cultural groups in the LBA in the central Balkans, such as the Brnjica cultural group. However, these movements cannot be clearly linked to the so-called Aegean Migration, and for this reason their character and chronology are subject to debate. Ultimately it can be concluded that beakers of the Zimnicea -Cherkovna-Plovdiv type appeared in the late Bronze Age in the Vlasine depression and the Danube valley through the evolution of beaker forms of cultural groups of earlier periods. Almost contemporaneously, during LBA, a variant of this ceramic form, richly ornamented (mostly with spirals and similar in manner to the cultural group Dubovac-Žuto Brdo-Grla Mare- Krna, appeared in the LBA culture in northern Greece. Clearly this stylistic mannerism, with spirals as characteristic elements, spread relatively quickly through successive migrations in the period of 15th-14th century BC, toward the south of the Balkan Peninsula, thus covering the wider territory from the southern tip of the Carpathian mountains

  13. Greek language: analysis of the cardiologic anatomical etymology: past and present.

    Science.gov (United States)

    Bezas, Georges; Werneck, Alexandre Lins

    2012-01-01

    The Greek language, the root of most Latin anatomical terms, is deeply present in the Anatomical Terminology. Many studies seek to analyze etymologically the terms stemming from the Greek words. In most of these studies, the terms appear defined according to the etymological understanding of the respective authors at the time of its creation. Therefore, it is possible that the terms currently used are not consistent with its origin in ancient Greek words. We selected cardiologic anatomical terms derived from Greek words, which are included in the International Anatomical Terminology. We performed an etymological analysis using the Greek roots present in the earliest terms. We compared the cardiologic anatomical terms currently used in Greece and Brazil to the Greek roots originating from the ancient Greek language. We used morphological decomposition of Greek roots, prefixes, and suffixes. We also verified their use on the same lexicons and texts from the ancient Greek language. We provided a list comprising 30 cardiologic anatomical terms that have their origins in ancient Greek as well as their component parts in the International Anatomical Terminology. We included the terms in the way they were standardized in Portuguese, English, and Modern Greek as well as the roots of the ancient Greek words that originated them. Many works deal with the true origin of words (etymology) but most of them neither returns to the earliest roots nor relate them to their use in texts of ancient Greek language. By comparing the world's greatest studies on the etymology of Greek words, this paper tries to clarify the differences between the true origin of the Greek anatomical terms as well as the origins of the cardiologic anatomical terms more accepted today in Brazil by health professionals.

  14. Foraminifera eco-biostratigraphy of the southern Evoikos outer shelf, central Aegean Sea, during MIS 5 to present

    Science.gov (United States)

    Drinia, Hara; Antonarakou, Assimina; Tsourou, Theodora; Kontakiotis, George; Psychogiou, Maria; Anastasakis, George

    2016-09-01

    The South Evoikos Basin is a marginal basin in the Aegean Sea which receives little terrigenous supply and its sedimentation is dominated by hemipelagic processes. Late Quaternary benthic and planktonic foraminifera from core PAG-155 are investigated in order to understand their response to the glacial-interglacial cycles in this region. The quantitative analysis of planktonic foraminifera, coupled with accelerator mass spectrometry (14C-AMS) radiocarbon date measurements, provide an integrated chrono-stratigraphic time framework over the last 90 ka (time interval between late Marine Isotopic Stages 5 and 1; MIS5-MIS1). The temporary appearance and disappearance as well as several abundance peaks in the quantitative distribution of selected climate-sensitive planktonic species allowed the identification of several eco-bioevents, useful to accurately mark the boundaries of the eco-biozones widely recognized in the Mediterranean records and used for large-scale correlations. The established bio-ecozonation scheme allows a detailed palaecological reconstruction for the late Pleistocene archive in the central Aegean, and furthermore provides a notable contribution for palaeoclimatic studies, facilitating intercorrelations between various oceanographic basins. The quantitative analyses of benthic foraminifera identify four distinct assemblages, namely Biofacies: Elphidium spp., Haynesina spp. Biofacies, characterized by neritic species, dominated during the transition from MIS 5 to MIS 4; Cassidulina laevigata/carinata Biofacies dominated till 42 ka (transgressive trend from MIS 4 to MIS 3); Bulimina gibba Biofacies dominated from 42 ka to 9.5 ka (extensive regression MIS 3,2 through lowstand and early transgression; beginning of MIS 1); Bulimina marginata, Uvigerina spp. Biofacies dominated from 9.5 ka to the present (late transgression through early highstand; MIS 1)., This study showed that the South Evoikos Basin which is characterized by its critical depths and

  15. Evolution of the Greek national regime for water resources

    NARCIS (Netherlands)

    Kampa, Eleftheria; Bressers, Johannes T.A.

    2008-01-01

    This paper characterizes and explains the development of the Greek national water regime, based on a framework from institutional resource regime theory. The specific framework combines public resource policies with property rights and operationalizes the concept of integration for resource regimes.

  16. Asymptotics for Greeks under the constant elasticity of variance model

    OpenAIRE

    Kritski, Oleg L.; Zalmezh, Vladimir F.

    2017-01-01

    This paper is concerned with the asymptotics for Greeks of European-style options and the risk-neutral density function calculated under the constant elasticity of variance model. Formulae obtained help financial engineers to construct a perfect hedge with known behaviour and to price any options on financial assets.

  17. A Program on Preventing Sexual Assault Directed toward Greek Leaders.

    Science.gov (United States)

    Baker, Tamara; Boyd, Cynthia

    This paper discusses a program that uses the leadership and status of Greek system officers to prevent sexual assault at a large university. This program aims to prevent future assaults by altering the conditions of a rape-prone culture. The presentation comprises a definition and two examples of acquaintance rape situations, a discussion of…

  18. Greek Electoral System: Optimal Distribution of the Seats

    Science.gov (United States)

    Tsitouras, Ch.

    2007-09-01

    The Greek parliamentary elections of 2008 and 2012 will take place according to the electoral low which had been voted by the previous house back in 2004. The parties receive a nation-wide number of seats that have to be distributed in the prefectures. It is a transportation problem where the legislator neglected its complete solution after finding a first random feasible solution.

  19. The Integration of Traditional Greek Dance in Public Schools

    Science.gov (United States)

    Gartzonika, Eleftheria

    2013-01-01

    This paper researches the statutory educational regulations used as a foundation to introduce traditional Greek dance in the school curriculum and which transformed it into a taught subject with connections to the ideological-political and social conditions prevalent in Greece at the time. It particularly concerns the connection between the aims…

  20. Exploring the function of relative sentences in New Testament Greek ...

    African Journals Online (AJOL)

    The traditional view of the function of relative sentences in the Greek New Testament differed markedly from that in many modern languages. This view was challenged in the mid-1980s and a number of striking correspondences with a variety of modern (and some classical) languages were pointed out, despite some ...

  1. Going Greek: Academics, Personal Change, and Life after College

    Science.gov (United States)

    Routon, Wesley; Walker, Jay

    2016-01-01

    Social Greek-letter organizations, more commonly known as fraternities (male-only) and sororities (female-only), are a longstanding tradition at colleges and universities in the United States. They claim to instill leadership skills in and offer a support network for members. However, in this article Wesley Routon and Jay Walker state that…

  2. Some syntactic features of relative constructions in the Greek New ...

    African Journals Online (AJOL)

    Abstract. In the Greek New Testament, relative sentences that are introduced by relative pronouns alone, apart from the adverbial uses, are the most frequent subordinate sentence type. The research reported on in this paper aimed to investigate and describe a number of syntactic features of relative constructions in the ...

  3. Moessbauer spectroscopic study of South Italic Greek-type pottery

    International Nuclear Information System (INIS)

    Moessbauer spectroscopic (M.S.) study of 19 South Italic Greek-type ceramics was carried out. Two groups can be distinguished, on the grounds of Fe 3+ -sites content. However, the results of archeological and neutron activation analysis run contrary to this classification. (author)

  4. Innovative teaching and learning of biblical Greek: A contextualised ...

    African Journals Online (AJOL)

    Teaching biblical Greek as compulsory module to tertiary theology students can be challenging. When students doubt the general value of studying this ancient language or experience anxiety during the learning process, they are prevented from attaining higher cognitive levels of learning with the result of students failing to ...

  5. Academic Freedom and Student Grading in Greek Higher Education

    Science.gov (United States)

    Papadimitriou, Antigoni

    2011-01-01

    The issue of who has the final say on academic standards (grading), academics or managers, has hitherto not arisen in Greece. Professors entitled to research, to teach and to inquire is a freedom expressed by the Greek Constitution. This article presents a contemporary view and raises concerns about the future and the longevity of academic freedom…

  6. What Greek Secondary School Students Believe about Climate Change?

    Science.gov (United States)

    Liarakou, Georgia; Athanasiadis, Ilias; Gavrilakis, Costas

    2011-01-01

    The purpose of this study was to investigate what Greek secondary school students (grades 8 and 11) believe about the greenhouse effect and climate change. A total of 626 students completed a closed-form questionnaire consisting of statements regarding the causes, impacts and solutions for this global environmental issue. The possible influence of…

  7. Acculturative Stress and Adjustment Experiences of Greek International Students

    Science.gov (United States)

    Poulakis, Mixalis; Dike, Craig A.; Massa, Amber C.

    2017-01-01

    This study investigated eight Greek international college students' experiences of acculturation and acculturative stress at a mid-western university in the United States. Semi-structured interviews were conducted with participants and Consensual Qualitative Research methodology was utilized for data analysis to identify contextual themes and…

  8. Examining Greek Special Education Teachers' Individual and Collaborative Teaching Experiences

    Science.gov (United States)

    Morfidi, Eleni; Samaras, Anastasia P.

    2015-01-01

    In this exploratory study, the authors examine Greek special education teachers' individual and collaborative teaching experiences in the context of their literacy instruction. The Five Foci Framework, situated in Vygotskian theory, is utilized in the study's design to examine special education teachers' individual and collaborative experiences…

  9. Black Greek-Lettered Organizations and Civic Responsibility

    Science.gov (United States)

    Evans, Stephanie Y.

    2004-01-01

    This article discuss the potential impact of Black Greek-Lettered Organizations (BGLOs) in advancing African American civil and political rights. During the antebellum years and Jim Crow era, barriers to Black voting included enslavement, anti-literacy laws, violence and intimidation, grandfather clauses, gerrymandering, literacy requirements,…

  10. The Greek Electricity Market Reforms: Political and Regulatory Considerations

    International Nuclear Information System (INIS)

    Danias, Nikolaos; Kim Swales, John; McGregor, Peter

    2013-01-01

    The paper tracks the evolution of the Greek electricity market since the beginning of the liberalization process. Its progress is benchmarked against the criteria suggested by Littlechild (2006b). The Littlechild framework highlights key remaining deficiencies in the stances and policies adopted which need to be resolved in order for liberalization to proceed successfully. The focus is on the agendas of the Greek government, other domestic political forces and the European Union. A central requirement is the clear commitment to liberalization by the Greek government. In particular the government needs to give up political control over the previous vertically integrated, state-controlled electricity firm, Public Power Company (PPC), and allow more decision making powers and genuine independence to the market regulator. Liberalization is rendered more difficult by the present financial and economic crisis in Greece. - Highlights: • Greek electricity market liberalization is benchmarked against the Littlechild standard electricity market reform model. • Although the majority of the model requirements are met, liberalization in Greece is only partially successful. • Some elements of liberalization are qualitatively more significant than others. • More fundamental political economy issues need to be addressed in order for the liberalization to progress. • Financial crisis in Greece adds extra challenges

  11. Epidemiological Study of Greek University Students' Mental Health

    Science.gov (United States)

    Kounenou, Kalliope; Koutra, Aikaterini; Katsiadrami, Aristea; Diacogiannis, Georgios

    2011-01-01

    In the present study, 805 Greek students participated by filling in self-report questionnaires studying depression (Center for Epidemiological Studies Depression Scale), general health status (General Health Questionnaire), general psychopathology (Symptom Checklist-90-R), and personal demographic features. Some of the more prevalent findings…

  12. Criticisms of Segal's Interpretation of the Ancient Greek Pentathlon.

    Science.gov (United States)

    Barney, Robert Knight

    This paper examines the ancient Greek pentathlon as it was conducted during the Olympic games. The pentathlon was comprised of five sub-exercises: (1) the jump; (2) the discus throw; (3) the javelin throw; (4) the stade run; and (5) wrestling. Using scholarship in the fields of archaeology, ancient poetry and legends, and pictorial evidence such…

  13. Job security and job satisfaction among Greek fitness instructors.

    Science.gov (United States)

    Koustelios, Athanasios; Kouli, Olga; Theodorakis, Nicholas

    2003-08-01

    In analyzing the relation between job satisfaction and job security, a sample of 97 Greek fitness instructors, 18 to 42 years of age, showed statistically significant positive correlations between job security and job satisfaction (pjob security was correlated with pay .54, promotion .43, job itself .41, and the organization as a whole .43.

  14. Greek University Students with Dyslexia: An Interview Study

    Science.gov (United States)

    Stampoltzis, Aglaia; Polychronopoulou, Stavroula

    2009-01-01

    This paper reports a study exploring the personal and educational experiences of Greek students with dyslexia in higher education. Interviews with 16 students with dyslexia (11 male and five female) were conducted to investigate how they experienced school, peer relations, labelling, family support, university, self-esteem and how they made their…

  15. GREEK AND LATIN IN THE HIGH SCHOOLS, ANOTHER PROPOSAL.

    Science.gov (United States)

    ANDERSSON, THEODORE

    UNLESS TEACHERS OF CLASSICAL LANGUAGES ARE WILLING OR ABLE TO TEACH READING, AS DISTINCT FROM DECIPHERING AND TRANSLATING, CLASSICAL LANGUAGES IN HIGH SCHOOLS ARE DOOMED. TWO OTHER PROPOSALS THE PROFESSION SHOULD ACT UPON ARE THAT THE REASONABLE MINIMUM FOR THE HIGH SCHOOL STUDY OF GREEK AND/OR LATIN SHOULD BE 4 YEARS AND THAT EXPERIMENTATION…

  16. Gendered Pedagogic Identities and Academic Professionalism in Greek Medical Schools

    Science.gov (United States)

    Tsouroufli, Maria

    2018-01-01

    Feminist scholarship has considered how pedagogical identities and emotions are implicated in the gender politics of belonging and othering in higher education. This paper examines how gendered and embodied pedagogy is mobilised in Greek medical schools to construct notions of the ideal academic and assert women's position women in Academic…

  17. Greek Young Adults with Specific Learning Disabilities Seeking Learning Assessments

    Science.gov (United States)

    Bonti, Eleni; Bampalou, Christina E.; Kouimtzi, Eleni M.; Kyritsis, Zacharias

    2018-01-01

    The purpose of this study is to investigate the reasons why Greek young adults with Specific Learning Disabilities (SLD) seek learning assessments. The study sample consisted of 106 adults meeting Diagnostic and Statistical Manual of Mental Disorders criteria for SLD. Data were collected through self-report records (clinical interview) of adults…

  18. The Ethical Power of Music: Ancient Greek and Chinese Thoughts

    Science.gov (United States)

    Wang, Yuhwen

    2004-01-01

    Both the ancient Chinese and Greeks from around the fifth century B.C. to around third century A.D. recognized the immense impact that music has on the development of one's personality, and both regarded it as crucial in the cultivation of proper disposition in youth. Music's power over one's ethos--that is, human disposition--was emphasized by…

  19. CLASSIFICATION OF GREEK FAG US WOODLANDS: A PRELIMINARY SURVEY

    OpenAIRE

    E. BERGMEIER; P. DIMOPOULOS

    1999-01-01

    Almost 1000 published and unpublished phytosociological relevés of Greek Fagus forests are classified and the clusters interpreted with respect to ecology and phytogeography. A synoptic table is presented. Three ecological groups of communities are distinguished, viz. mesophilous, acidic and xerothermic Fagus woodlands. Differentiation within each group reveals chiefly phytogeographical as well as further ecological patterns. Geographical distributions and ecological preferences of...

  20. Between passive and middle : Evidence from Greek and beyond

    NARCIS (Netherlands)

    Kulikov, L.I.; Lavidas, N.

    2017-01-01

    This paper focuses on verbs that can appear with two non-active voice morphologies in Greek. The starting point of the study is a comparison to the Vedic verbs that can also have two different, though formally related, non-active morphologies. In Vedic, these belong to the semantic class of verbs

  1. Macronutrient content and food exchanges for 48 Greek Mediterranean dishes.

    Science.gov (United States)

    Detopoulou, Paraskevi; Aggeli, Maria; Andrioti, Elena; Detopoulou, Maria

    2017-04-01

    The purpose of the present study was to facilitate the translation of traditional Greek Mediterranean recipes into food exchanges for diabetes. Moreover, it provides a useful food list for meal planning, which can be used by health professionals and nutritionists, as well as researchers and the public. A total of 48 traditional Greek Mediterranean dishes were selected in order to include appetisers, sauces, salads, pies, dishes with vegetables and legumes as well as egg, pasta, rice, meat, fish and poultry-based dishes. The macronutrient content of each recipe (carbohydrate, fat, protein and dietary fibre) was estimated with the use of the USDA database and Greek food composition tables. Then, in order to calculate the food exchanges per serve, an approximation method was followed as suggested in the literature. The Mediterranean Greek dishes contain a considerable amount of vegetables and dietary fibre, and their energy content mainly derives from olive oil. For each serve, carbohydrate, non-starchy vegetable, protein (lean, medium or high fat), milk and fat exchanges are provided. Moreover, the type of fat that each recipe contains is reported. The presented data offer a chance for health professionals to efficiently plan Mediterranean-type meals, ensuring more sophisticated dietetic advice, higher standards of medical nutrition therapy and greater patient self-efficacy. © 2016 Dietitians Association of Australia.

  2. The Imperfect Unbound : A Cognitive Linguistic Approach to Greek Aspect

    NARCIS (Netherlands)

    Allan, R.J.; Bentein, Klaas; Janse, Mark; Soltic, Jorie

    2017-01-01

    In Ancient Greek narrative, the imperfect typically presents the state of affairs as ongoing in order to serve as a temporal framework for the occurrence of one or more other states of affairs. However, in narrative we also find a considerable number of imperfects (especially with verbs of motion

  3. The Perfective Past Tense in Greek Adolescents with Down Syndrome

    Science.gov (United States)

    Stathopoulou, Nikolitsa; Clahsen, Harald

    2010-01-01

    This study investigates the ability of a group of eight Greek-speaking adolescents with Down Syndrome (DS) (aged 12.1-18.7) to handle the perfective past tense using an acceptability judgement task. The performance of the DS participants was compared with that of 16 typically-developing children whose chronological age was matched with the mental…

  4. Reforms, Leadership and Quality Management in Greek Higher Education

    Science.gov (United States)

    Papadimitriou, Antigoni

    2011-01-01

    This article reports on research to form an understanding of how to account whether and how quality management (QM) has been adopted in Greek higher education. Greece only recently introduced quality assurance policies. In this study, I will describe governmental reforms related to QM policies until 2010. An issue that is frequently addressed…

  5. Performing Greek Tragedy in School-I, II.

    Science.gov (United States)

    Raeburn, David

    1964-01-01

    This booklet addresses itself to the problem of whether Greek tragedy can be produced today in schools as a vital theatrical experience. The main thesis of the first of two articles points out that while a producer's first concern must be to communicate the context and spirit of a particular drama to a modern audience, he must also bring out the…

  6. Greek Teachers' Experience and Perceptions of Child Abuse/Neglect

    Science.gov (United States)

    Bibou-Nakou, I.; Markos, A.

    2017-01-01

    The present paper focuses on teachers' experiences of child abuse/neglect cases, teachers' awareness of reporting or discounting, and their ways of responding to a hypothetical disclosure of abuse/neglect. A total of 1877 teachers in Greek public schools participated from a national teacher in-service training across the country; of them, 306…

  7. [The Greek illustrations of the human diseases: Mount Athos].

    Science.gov (United States)

    Charlier, Philippe

    2003-01-01

    Philippe Charlier deals with the whole illustrations of human diseases either from religious texts or works of art. He tends to pass in review the skeletal and anatomic illustrations of the illness which has been a repetitive subject since the ancient Greeks. The author points out their common features and their amazing differences in the examples of Mount Athos.

  8. Shaping space: facial asymmetries in fifth-century Greek sculpture

    NARCIS (Netherlands)

    Hochscheid, H.; Hamel, R.; Wootton, W.; Russell, B.; Libonati, E.

    2015-01-01

    The phenomenon of optical correction in Classical Greek sculpture has been attested by both ancient authors and modern scholars. Despite the apparent normalcy of optical correction in sculpture, however, there are no obvious reasons for it and how such correction worked in statues is a question

  9. Motor perception and anatomical realism in Classical Greek art.

    Science.gov (United States)

    Skoyles, J R

    1998-07-01

    The rise of anatomical realism in sculpture with the Classical Greeks puzzles art historians. Recently, it has been discovered that the motor cortex perceives motor actions. I argue that Classical artists discovered a new aesthetic based on using art to stimulate not just, as previously, the visual cortex, but also the motor one.

  10. "Innovations" On Hold: Sex Education in the Greek Primary Schools

    Science.gov (United States)

    Gerouki, Margarita

    2009-01-01

    Purpose: This paper seeks to examine the way sex and relationships education programs, as part of Health Education extra curriculum activities, have been implemented in the Greek primary schools. Design/methodology/approach: The paper presents and discusses data from an anonymous survey research questionnaire distributed to the 68 Elementary…

  11. New Readings in Greek Mathematics: Sources, Problems, Publications.

    Science.gov (United States)

    Knorr, Wilbur R.

    1990-01-01

    The field of ancient Greek mathematics is discussed in terms of how representative is the surviving corpus of the ancient achievement in mathematics, the patterns of thought by which they were discovered, and the construction of mathematics during this period. The research being done in this field is described. (KR)

  12. Dr. Jefferson Helm, Sr.: A Hoosier Greek Revivalist.

    Science.gov (United States)

    Van Meter, Lorna E.

    1984-01-01

    Helm was a successful physican and politician in Rush County, Indiana, during the mid-nineteenth century. He exemplified the ideals of the Greek Revival movement of the period, and he chose the architecture of that movement for his own house, a fine example of the Western Reserve style. (IS)

  13. The Change from SOV to SVO in Ancient Greek.

    Science.gov (United States)

    Taylor, Ann

    1994-01-01

    Examines the distribution of clause types in ancient Greek during the Homeric (pre-800 B.C.) and Hellenistic (ca. 100 A.D.) periods, as well as an intermediate period (ca. 450 B.C.), delineating the evolution from a subject-object-verb (SOV) to a subject-verb-object (SVO) structure. (49 references) (MDM)

  14. Doctors in ancient Greek and Roman rhetorical education.

    Science.gov (United States)

    Gibson, Craig A

    2013-10-01

    This article collects and examines all references to doctors in rhetorical exercises used in ancient Greek and Roman schools in the Roman Empire. While doctors are sometimes portrayed positively as philanthropic, expert practitioners of their divinely sanctioned art, they are more often depicted as facing charges for poisoning their patients.

  15. Ritualizing the Use of Coins in Ancient Greek Sanctuaries

    DEFF Research Database (Denmark)

    Lykke, Anne

    2017-01-01

    The article explores aspects of the monetization of the Greek sanctuaries, more specifically how space was created to accommodate coins as objects and their use within the sacred sphere. Except in a limited number of cases, our understanding is still quite fragmented. Where most research has...

  16. A theology of the Greek version of Proverbs

    African Journals Online (AJOL)

    2015-07-17

    Jul 17, 2015 ... problems, a prominent one being that the Old Greek has not yet been determined systematically.4 ... Thematic issues. One of the definite advantages of an exegetical commentary is that one can analyse passages contextually.5 This ensures that researchers do ...... clothes or armour that fit well (Pi P 4.80).

  17. Gorgias' scepticism regarding Greek social class distinctions in the ...

    African Journals Online (AJOL)

    Later in Greek history, there were men who exhibited extraordinary leadership qualities that could have conferred on them the appellations of nobility similar to those of Achilles. Among these were the heroes of Marathon: Callimachus, the strategos of that year, Aeschylus, Miltiades, Themistocles. In the heyday of. Athens, its ...

  18. Modern Greek dictionaries and the ideology of standardization

    NARCIS (Netherlands)

    Tseronis, A.; Iordanidou, A.; Georgakopoulou, A.; Silk, M.

    2009-01-01

    In this paper, we propose an analysis and evaluation of the four most recent and authoritative general monolingual dictionaries of Greek as texts produced by an identifiable agent and addressed to an identifiable public, that contribute to the ideology of standardization. Our claim is that we can

  19. The Greek evil eye, African witchcraft, and Western ethnocentrism

    African Journals Online (AJOL)

    p1243322

    Abstract. The aim of this study is to illustrate the ethnocentrism of Western thought by projecting its own science-oriented culture onto cultures with different beliefs. A comparative study between African witchcraft and the Greek phenomenon of the evil eye will be done to investigate whether similar reasons can be given for ...

  20. The influence of Greek drama on Matthew's Gospel

    African Journals Online (AJOL)

    2014-05-20

    May 20, 2014 ... The purpose of this article is to present the Greek influence on the genre of Matthew's text. Firstly, there will be an ... important to these groups, the dynamic of memory was bound to be different'. Page 1 of 9. Scan this QR ..... This same type of crescendo is obvious in Matthew, with Jesus building from the ...

  1. The Greek Financial Crisis: Discourses of Difference or Solidarity?

    Science.gov (United States)

    Bickes, Hans; Otten, Tina; Weymann, Laura Chelsea

    2014-01-01

    The so-called Greek Financial Crisis, which has been the object of close attention in the German media since the end of 2009, has caused a public debate on who should be held responsible for the decline of crisis-hit Greece, the common currency and the Eurozone. The media's enduring and controversial public discussion has lately been referred to…

  2. An Examination of Drunkorexia, Greek Affiliation, and Alcohol Consumption

    Science.gov (United States)

    Ward, Rose Marie; Galante, Marina; Trivedi, Rudra; Kahrs, Juliana

    2015-01-01

    The purpose of this study is to examine the relation between Greek affiliation, the College Life Alcohol Salience Scale, alcohol consumption, disordered eating, and drunkorexia (i.e., using disordered eating practices as compensation for calories consumed through alcohol). A total of 349 college students (254 females, 89 males) participated in the…

  3. Grammatical Abilities of Greek-Speaking Children with Autism

    Science.gov (United States)

    Terzi, Arhonto; Marinis, Theodoros; Kotsopoulou, Angeliki; Francis, Konstantinos

    2014-01-01

    This study investigates pronoun reference and verbs with nonactive morphology in high-functioning Greek-speaking children with Autism Spectrum Disorders (ASD). It is motivated by problems with reflexive pronouns demonstrated by English-speaking children with ASD and the fact that reflexivity is also expressed via nonactive (reflexive) verbs in…

  4. Acoustics of ancient Greek and Roman theaters in use today

    DEFF Research Database (Denmark)

    Gade, Anders Christian; Angelakis, Konstantinos

    2006-01-01

    In the Mediteranan area a large number of open, ancient Greek and Roman theatres are still today facing a busy schedule of performances including both classical and contemporary works of dance, drama, concerts, and opera. During the EU funded ``Erato'' project and a subsequent master thesis project...

  5. Playing with Porn: Greek Children's Explorations in Pornography

    Science.gov (United States)

    Tsaliki, Liza

    2011-01-01

    This article draws on the research findings of the Greek Kids Go Online project and the EU Kids Online I network research on children and online technologies in Europe, funded by the European Commission Safer Internet Programme, 2006-2009. It explores the experiences of young people aged between 9 and 17 with pornographic texts online, and…

  6. Transparent Exopolymer Particles (TEP) in the NE Aegean Sea frontal area: Seasonal dynamics under the influence of Black Sea water

    Science.gov (United States)

    Parinos, C.; Gogou, A.; Krasakopoulou, E.; Lagaria, A.; Giannakourou, A.; Karageorgis, A. P.; Psarra, S.

    2017-10-01

    The abundance of Transparent Exopolymer Particles (TEP) was determined on a seasonal basis (autumn, spring and summer) along a north-south transect in the NE Aegean Sea and the vicinity of the Dardanelles Straits. Their distribution patterns were studied in respect to hydrographic conditions and water mass characteristics in the area, as well as particulate organic carbon (POC) concentrations, changes in standing stocks of chlorophyll-α and bacterial production. TEP concentrations ranged from 15.4 to 188 μg GX eq L-1. Their spatial distribution patterns within the euphotic zone displayed significant seasonal variability, which appears to closely reflect the temporal variation of the water column structure, resulting from the encounter and interplay of the Black Sea and Levantine Water masses, and the associated biogeochemical processes. Minimum TEP concentrations during autumn could be likely attributed to a minor quantity of TEP and/or its dissolved precursors exuded by phytoplankton and their enhanced degradation due to their long residence time in the water column. During spring, high TEP production was mediated by actively growing phytoplankton, while during summer a positive link to the intense stratification of the water column and the enhanced bacterial growth within the Black Sea Water layer was observed. The results reported in this study highlight the fact that TEP carbon represents a significant fraction of the POC pool. Moreover, TEP production is critical in promoting particle coagulation rates, playing an important role in carbon cycling/transportation out of the euphotic zone.

  7. The 2014, MW6.9 North Aegean Earthquake: Seismic and Geodetic Evidence for Coseismic Slip on Persistent Asperities

    Science.gov (United States)

    Konca, Ali Ozgun; Cetin, Seda; Karabulut, Hayrullah; Reilinger, Robert; Dogan, Ugur; Ergintav, Semih; Cakir, Ziyadin; Tari, Ergin

    2018-02-01

    We report that asperities with the highest coseismic slip in the 2014 of MW6.9 North Aegean Earthquake persisted through the interseismic, coseismic and immediate postseismic periods. We use GPS and seismic data to obtain the source model of the 2014 earthquake, which is located on the western extension of the North Anatolian Fault (NAF). The earthquake ruptured a bilateral, 90 km strike-slip fault with three slip patches; one asperity located west of the hypocenter and two to the east with a rupture duration of 40 s. Relocated pre-earthquake seismicity and aftershocks show that zones with significant coseismic slip were relatively quiet during both the 7-years of interseismic and the 3-month aftershock periods, while the surrounding regions generated significant seismicity during both the interseismic and postseismic periods. We interpret the unusually long fault length and source duration, and distribution of pre- and post-mainshock seismicity as evidence for a rupture of asperities that persisted through strain accumulation and coseismic strain release in a partially coupled fault zone. We further suggest that the association of seismicity with fault creep may characterize the adjacent Izmit, Marmara Sea and Saros segments of the NAF. Similar behavior has been reported for sections of the San Andreas Fault, and some large subduction zones, suggesting that the association of seismicity with creeping fault segments, and rapid re-locking of asperities may characterize many large earthquake faults.

  8. LC-ICP-MS analysis of arsenic compounds in dominant seaweeds from the Thermaikos Gulf (Northern Aegean Sea, Greece).

    Science.gov (United States)

    Pell, Albert; Kokkinis, Giannis; Malea, Paraskevi; Pergantis, Spiros A; Rubio, Roser; López-Sánchez, José Fermín

    2013-11-01

    The content of total arsenic and arsenic compounds in the dominant seaweed species in the Thermaikos Gulf, Northern Aegean Sea was determined in samples collected in different seasons. Total arsenic was determined by acid digestion followed by ICP-MS. Arsenic speciation was analyzed by water extraction followed by LC-ICP-MS. Total arsenic concentrations in the seaweeds ranged from 1.39 to 55.0 mg kg(-1). Cystoseira species and Codium fragile showed the highest total As contents, while Ulva species (U. intestinalis, U. rigida,U. fasciata) had the lowest Arsenosugars, the most common arsenic species in seaweeds, were found in all samples, and glycerol-arsenosugar was the most common form; however, phosphate-arsenosugar and sulfate-arsenosugar were also present. Inorganic arsenic was measured in seven algae species and detected in another. Arsenate was the most abundant species in Cystoseira barbata (27.0 mg kg(-1)). Arsenobetaine was measured in only one sample. Methylated arsenic species were measured at very low concentrations. The information should contribute to further understanding the presence of arsenic compounds in dominant seaweeds from the Thermaikos Gulf. Copyright © 2013 Elsevier Ltd. All rights reserved.

  9. Occurrence and partitioning of endocrine-disrupting compounds in the marine environment of Thermaikos Gulf, Northern Aegean Sea, Greece

    International Nuclear Information System (INIS)

    Arditsoglou, Anastasia; Voutsa, Dimitra

    2012-01-01

    Highlights: ► Add knowledge regarding the fate of EDCs in marine environment. ► Nonylphenols and its ethoxylates are the dominant pollutants. ► EDCs originated from mainly from river and urban effluents. ► The partition coefficients negatively correlated to suspended particulate matter. ► Mussels exhibited low bioconcentartion factors for nonylphenol and octylphenol. - Abstract: An integrated study was conducted to determine the presence of phenolic and steroid endocrine-disrupting compounds (EDCs), in the marine environment of Thermaikos Gulf, Northern Aegean Sea, Greece. Seawater, suspended particulate matter, sediments and biota were examined for nonylphenol, octylphenol, their mono- and diethoxylate oligomers, bisphenol A, estrone, 17α-estradiol, 17β-estradiol, estriol, mestranol and 17 α-ethynylestradiol. Phenolic compounds were detected in all of the compartments, with nonylphenol and its ethoxylates being the dominant pollutants. The occurrence of nonylphenol in sediments presents a significant risk to the biota. Mussels exhibited relatively low concentrations and low bioconcentration factors for NP and OP. The effect of terrestrial sources of the EDCs on the marine environment is discussed. The influence of suspended particulate matter and organic carbon in the partition of the EDCs between the dissolved and the particulate phase was investigated.

  10. Delimitation of the warm and cold period of the year based on the variation of the Aegean sea surface temperature

    Directory of Open Access Journals (Sweden)

    A. MAVRAKIS

    2004-06-01

    Full Text Available Knowledge of the warm and cold season onset is important for the living conditions and the occupational activities of the inhabitants of a given area, and especially for agriculture and tourism. This paper presents a way to estimate the onset/end of the cold and warm period of the year, based on the sinusoidal annual variation of the Sea Surface Temperature. The method was applied on data from 8 stations of the Hellenic Navy Hydrographic Service, covering the period from 1965-1995. The results showed that the warm period starts sometime between April 28th and May 21st while it ends between October 27th and November 19th in accordance with the findings of other studies. Characteristic of the nature of the parameter used is the very low variance per station – 15 days at maximum. The average date of warm period onset is statistically the same for the largest part of the Aegean, with only one differentiation, that between Kavala and the southern stations ( Thira and Heraklion.

  11. Phytoplankton variability and community structure in relation to hydrographic features in the NE Aegean frontal area (NE Mediterranean Sea)

    Science.gov (United States)

    Lagaria, A.; Mandalakis, M.; Mara, P.; Frangoulis, C.; Karatsolis, B.-Th.; Pitta, P.; Triantaphyllou, M.; Tsiola, A.; Psarra, S.

    2017-10-01

    The structure of phytoplankton community in the salinity-stratified Northeastern Aegean frontal area adjacent to the Dardanelles Straits was investigated on a seasonal basis (autumn, spring and summer) and in relation to circulating water masses: the modified Black Sea Water (BSW) and the Levantine Water (LW). By employing High Performance Liquid Chromatography (HPLC) for the analysis of phytoplankton pigments in conjunction with conventional cell counting methodologies (i.e. inverted light microscopy, flow cytometry) and primary production measurements, a comprehensive qualitative and quantitative characterization of phytoplankton community composition and its activity was conducted. Chlorophyll-a normalized production and estimated growth rates presented the highest values within the 'fresh' BSW mass during summer, though generally growth rates were low (production. Large cell organisms, and in particular diatoms, were closely associated with the surface BSW masses outflowing from the Straits. Our results showed that all phytoplankton size components were significant over time and space suggesting a rather multivorous food web functioning of the system.

  12. The application of an age-structured model to the north Aegean anchovy fishery: an evaluation of different management measures.

    Science.gov (United States)

    Politikos, D V; Tzanetis, D E; Nikolopoulos, C V; Maravelias, C D

    2012-05-01

    The objective of this paper is the integration of existing biological and fishery knowledge of anchovy into a unified modelling framework in order to advance our understanding of species' population dynamics under different fishing strategies. The model simulates the anchovy biomass by combining an age-specific growth equation and a continuous age-structured population model based on the McKendrick-Von Foerster equation. Model predictions were compared to the biomass estimates and annual catches during the period 2003-2008. The present work provided direct evidence for the significance of the prespawning period as a critical life period for the management of anchovy stock in the Aegean Sea. It was found that the introduction of additional management measures could increase the profits in the long run for the fishery. However, for these to become apparent they will require a minimum of four years. Results also indicated that the reduction of fishing mortality directed at the spawning stock (recruitment overfishing) and the selective harvesting of younger individuals may be a plausible means of increasing stock's total anchovy biomass. Finally, as a criterion of long-term population survival, we have considered the mathematical notation of persistence. The numerical criteria of persistence in the present model indicated that the anchovy population could be considered viable. Copyright © 2012 Elsevier Inc. All rights reserved.

  13. Helios Dynamics A Potential Future Power Source for the Greek Islands

    Science.gov (United States)

    2007-06-01

    Structure costs: 10,000 Data controller : 500 Consulting services: 3,000 Civil works: 5,000 Total costs: 1,098,661.22 c. Cost of the PV Installation...First we calculate the NPV of the project by using conventional- MPPT PV panels and then we calculate the NPV of the same project by using a new... controller : 500 10. Consulting services: 3,000 11. Civil works: 5,000 12. Total costs: 4,303,544.9 13. With a subsidy of 50% of the project the

  14. Q fever in the Greek Island of Crete: epidemiologic, clinical, and therapeutic data from 98 cases.

    Science.gov (United States)

    Tselentis, Y; Gikas, A; Kofteridis, D; Kyriakakis, E; Lydataki, N; Bouros, D; Tsaparas, N

    1995-05-01

    A retrospective study was undertaken in Crete, Greece, to investigate the epidemiologic, clinical, and therapeutic aspects of Q fever. Over a period of 5 years (1989-1993), 1,298 patients were examined and 98 cases were identified. Individuals who were aged 20-29 years and 30-39 years appeared to have an increased risk of infection. Contact with animals was found to be a major risk factor for acquisition of Q fever. The predominant clinical manifestations of the infection were fever (91.7% of patients) and respiratory disease (88.5%), whereas hepatitis was the dominant feature in only a minority (7.1%) of patients. Chest radiographs frequently revealed pulmonary interstitial changes (36.4% of patients) and alveolar changes (34.4%). Abnormal echocardiographic findings were also observed. There was no difference in the duration of fever whether the patient received therapy with tetracycline or erythromycin, a finding that may be explained by the delay in initiating tetracycline therapy.

  15. Visual impact evaluation of a wind park in a Greek island

    Energy Technology Data Exchange (ETDEWEB)

    Tsoutsos, Theocharis; Tsouchlaraki, Androniki; Tsiropoulos, Manolis [Environmental Engineering Department, Technical University of Crete, GR 73100, Chania (Greece); Serpetsidakis, Michalis [Crete Hydrowind SA, EEN Hellas SA, Kifisias 27A, 11523 Ampelokipoi, Athens (Greece)

    2009-04-15

    The visual impact of wind turbines is one of the main factors affecting public acceptance of wind parks. This paper evaluates the visual impact of a wind park in Chania, Crete, using the Spanish method of evaluation. The outcomes are combined with the psychometric testing of the residents by the use of questionnaires and with the values of the Spanish method about various scenarios concerning the size of the wind park (double, half, one wind turbine). The results of the study prove that the quantification of the potential visual impact could minimize this, apparently, main reason that affects public acceptance. (author)

  16. "Helios Dynamics" A Potential Future Power Source for the Greek Islands

    National Research Council Canada - National Science Library

    Deligiannidis, Ioannis; Angelis, Ioannis

    2007-01-01

    .... Environmental concerns, economic benefits but most of all the potential exhaustion of the current sources of energy, such as fossil fuels, have alarmed the international community and gave incentives...

  17. Kolumbo submarine volcano (Greece): An active window into the Aegean subduction system.

    Science.gov (United States)

    Rizzo, Andrea Luca; Caracausi, Antonio; Chavagnac, Valèrie; Nomikou, Paraskevi; Polymenakou, Paraskevi N; Mandalakis, Manolis; Kotoulas, Georgios; Magoulas, Antonios; Castillo, Alain; Lampridou, Danai

    2016-06-17

    Submarine volcanism represents ~80% of the volcanic activity on Earth and is an important source of mantle-derived gases. These gases are of basic importance for the comprehension of mantle characteristics in areas where subaerial volcanism is missing or strongly modified by the presence of crustal/atmospheric components. Though, the study of submarine volcanism remains a challenge due to their hazardousness and sea-depth. Here, we report (3)He/(4)He measurements in CO2-dominated gases discharged at 500 m below sea level from the high-temperature (~220 °C) hydrothermal system of the Kolumbo submarine volcano (Greece), located 7 km northeast off Santorini Island in the central part of the Hellenic Volcanic Arc (HVA). We highlight that the mantle below Kolumbo and Santorini has a (3)He/(4)He signature of at least 7.0 Ra (being Ra the (3)He/(4)He ratio of atmospheric He equal to 1.39×10(-6)), 3 Ra units higher than actually known for gases-rocks from Santorini. This ratio is also the highest measured across the HVA and is indicative of the direct degassing of a Mid-Ocean-Ridge-Basalts (MORB)-like mantle through lithospheric faults. We finally highlight that the degassing of high-temperature fluids with a MORB-like (3)He/(4)He ratio corroborates a vigorous outgassing of mantle-derived volatiles with potential hazard at the Kolumbo submarine volcano.

  18. The Enigma of Quality in Greek Higher Education. A mixed methods study of introducing quality management into Greek higher education.

    NARCIS (Netherlands)

    Papadimitriou, A.; Papadimitriou, Antigoni

    2011-01-01

    This study investigated the adoption of quality management in Greek universities as an outcome of organizational processes. It examined a period in the first decade of the 21st century when program evaluation and quality management were heavily debated in Greece. The study recognizes that higher

  19. Reliability and Validity of the Greek Version of the Job Content Questionnaire in Greek Health Care Workers.

    Science.gov (United States)

    Alexopoulos, Evangelos C; Argyriou, Evangelia; Bourna, Virginia; Bakoyannis, Giorgos

    2015-09-01

    The Job Content Questionnaire (JCQ), which is based on the Demand-Control-Support model, is designed to measure the psychosocial characteristics of the respondent's work, and has been identified to predict health and psychological outcomes. The purpose of this study was to investigate the psychometric properties of this instrument and the subsequent adaptation of its scales to the population of Greek health workers. The Greek version of the JCQ was developed by using forward- and back-translation in accordance with the JCQ policy. The reliability and validity of the measure were investigated in a sample of health workers working in a hospital in Athens, Greece. The internal consistency of the scales was examined based on Cronbach α coefficients, and the validity was evaluated subjecting the items of the three main scales of the JCQ (decision latitude, psychological job demands, and social support) to exploratory and confirmatory factor analysis. The reliability of the scales was found to be acceptable for all the scales, except for the skill discretion subscale. Confirmatory factor analysis confirmed a slightly modified version of the original construct including several items to more than one factor. Our findings suggest that the Greek JCQ is reliable and valid for investigating psychosocial job characteristics among Greek health workers.

  20. An Intensive Approach to Latin and Greek: The Latin/Greek Institute of the City University of New York.

    Science.gov (United States)

    Moreland, Floyd L.

    1980-01-01

    Describes two total immersion summer programs, one in Latin and one in Greek, each lasting two and a half months, with daily class instruction involving four hours per day, plus three hours of optional classes. In addition, students must spend six to eight hours doing homework each night. (MES)

  1. Assessment of the Greek worry-related metacognitions: the Greek version of the Metacognitions Questionnaire (MCQ-30).

    Science.gov (United States)

    Typaldou, G M; Konstantakopoulos, G; Roxanis, I; Nidos, A; Vaidakis, N; Papadimitriou, G N; Wells, A

    2014-01-01

    The Metacognitions Questionnaire-30 (MCQ-30), developed by Wells and Cartwright-Hatton (2004), represents a multidimensional measure of metacognitive factors considered to be important in the metacognitive model of psychological disorders. The primary aim of the present study was to examine internal consistency, test-retest reliability, convergent validity and the factor structure of the Greek version of the MCQ-30. Moreover, we investigated the associations of the extracted factors with trait anxiety in a Greek sample. The study sample consisted of 547 non-clinical participants (213 males and 334 females). All participants completed the Greek version of the MCQ-30. A subsample of 157 participants also completed the Trait Anxiety subscale of the State -Trait Anxiety Inventory and the Meta-worry subscale of the Anxious Thought Inventory. Thirty participants were retested with the MCQ-30 over a retest interval ranging from three to five weeks. The results confirmed the dimensionality of the MCQ-30 and five factors were extracted consistent with the original English version: (1) positive beliefs about worry, (2) negative beliefs about worry concerning uncontrollability and danger, (3) cognitive confidence, (4) beliefs about the need to control thoughts and the negative consequences of not controlling them, and (5) cognitive selfconsciousness. The MCQ-30 showed high levels of internal consistency and test-retest reliability. The correlation between MCQ-30 total score and AnTI-MW was strong, indicating high level of convergent validity. Moreover, all correlations between MCQ-30 total and subscale scores and STAI-T were significant apart from the correlation between 'cognitive confidence' and trait anxiety. The Greek sample scored higher in the MCQ-30 and its subscales than the English sample in the original study. Women scored significantly higher than men in the overall MCQ-30 and the "uncontrollability and danger" and "need to control thoughts" subscales, whereas no

  2. Avifauna: Turnover on Islands.

    Science.gov (United States)

    Mayr, E

    1965-12-17

    The percentage of endemic species of birds on islands increases with island area at a double logarithmic rate. This relation is apparently due to extinction, which is more rapid the smaller the island. The turnover resulting from extinction and replacement appears to be far more rapid than hitherto suspected.

  3. Diomede Islands, Bering Straight

    Science.gov (United States)

    2008-01-01

    The Diomede Islands consisting of the western island Big Diomede (also known as Imaqliq, Nunarbuk or Ratmanov Island), and the eastern island Little Diomede (also known as Krusenstern Island or Inaliq), are two rocky islands located in the middle of the Bering Strait between Russia and Alaska. The islands are separated by an international border and the International Date Line which is approximately 1.5 km from each island; you can look from Alaska into tomorrow in Russia. At the closest land approach between the United States, which controls Little Diomede, and Russia, which controls Big Diomede, they are 3 km apart. Little Diomede Island constitutes the Alaskan City of Diomede, while Big Diomede Island is Russia's easternmost point. The first European to reach the islands was the Russian explorer Semyon Dezhnev in 1648. The text of the 1867 treaty finalizing the sale of Alaska uses the islands to designate the border between the two nations. The image was acquired July 8, 2000, covers an area of 13.5 x 10.8 km, and is located at 65.8 degrees north latitude, 169 degrees west longitude. The U.S. science team is located at NASA's Jet Propulsion Laboratory, Pasadena, Calif. The Terra mission is part of NASA's Science Mission Directorate.

  4. Tales of island tails

    NARCIS (Netherlands)

    Groot, de Alma V.; Oost, Albert P.; Veeneklaas, Roos M.; Lammerts, Evert Jan; Duin, van Willem E.; Wesenbeeck, van Bregje K.

    2016-01-01

    The Frisian islands (Southern North Sea) have extensive island tails, i.e. the entire downdrift side of an island consisting of salt marshes, dunes, beaches and beach plains, and green beaches. Currently, large parts of these tails are ageing and losing dynamics, partly due to human influence.

  5. Novel NPC1 mutations with different segregation in two related Greek patients with Niemann-Pick type C disease: molecular study in the extended pedigree and clinical correlations.

    Science.gov (United States)

    Bountouvi, Evangelia; Papadopoulou, Anna; Vanier, Marie T; Nyktari, Georgia; Kanellakis, Spyridon; Michelakakis, Helen; Dinopoulos, Argyrios

    2017-05-04

    Niemann-Pick type C disease (NPC) is an autosomal recessive, neurovisceral, lysosomal storage disorder with protean and progressive clinical manifestations, resulting from mutations in either of the two genes, NPC1 (~95% of families) and NPC2. Contrary to other populations, published evidence regarding NPC disease in Greece is sparse. The study population consisted of two Greek NPC patients and their extended pedigree. Patients' clinical, biochemical, molecular profiles and the possible correlations are presented. Genotyping was performed by direct sequencing. Mutations' origin was investigated through selected exonic NPC1 polymorphisms encountered more frequently in a group of 37 Greek patients with clinical suspicion of NPC disease and in a group of 90 healthy Greek individuals, by the use of Haplore software. Two novel NPC1 mutations, [IVS23 + 3insT (c.3591 + 3insT) and p. K1057R (c.3170A > C)] were identified and each mutation was associated with a specific haplotype. One of the patients was entered to early treatment with miglustat and has presented no overt neurological impairment after 11.5 years. The splicing mutation IVS23 + 3insT was associated in homozygocity with a severe biochemical and clinical phenotype. A possible founder effect for this mutation was demonstrated in the Greek Island, as well as a different origin for each novel mutation. Longitudinal follow-up may contribute to clarify the possible effect of early miglustat therapy on the patient compound heterozygous for the two novel mutations.

  6. 78 FR 58880 - Safety Zone; Catawba Island Club Wedding Event, Catawba Island Club, Catawba Island, OH

    Science.gov (United States)

    2013-09-25

    ... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 165 [Docket No. USCG-2013-0840] RIN 1625-AA00 Safety Zone; Catawba Island Club Wedding Event, Catawba Island Club, Catawba Island, OH ACTION... Zone; Catawba Island Club Wedding Event, Catawba Island Club, Catawba Island, OH. (a) Location. The...

  7. Ancient DNA Analysis of 8000 B.C. Near Eastern Farmers Supports an Early Neolithic Pioneer Maritime Colonization of Mainland Europe through Cyprus and the Aegean Islands

    Science.gov (United States)

    Fernández, Eva; Pérez-Pérez, Alejandro; Gamba, Cristina; Prats, Eva; Cuesta, Pedro; Anfruns, Josep; Molist, Miquel; Arroyo-Pardo, Eduardo; Turbón, Daniel

    2014-01-01

    The genetic impact associated to the Neolithic spread in Europe has been widely debated over the last 20 years. Within this context, ancient DNA studies have provided a more reliable picture by directly analyzing the protagonist populations at different regions in Europe. However, the lack of available data from the original Near Eastern farmers has limited the achieved conclusions, preventing the formulation of continental models of Neolithic expansion. Here we address this issue by presenting mitochondrial DNA data of the original Near-Eastern Neolithic communities with the aim of providing the adequate background for the interpretation of Neolithic genetic data from European samples. Sixty-three skeletons from the Pre Pottery Neolithic B (PPNB) sites of Tell Halula, Tell Ramad and Dja'de El Mughara dating between 8,700–6,600 cal. B.C. were analyzed, and 15 validated mitochondrial DNA profiles were recovered. In order to estimate the demographic contribution of the first farmers to both Central European and Western Mediterranean Neolithic cultures, haplotype and haplogroup diversities in the PPNB sample were compared using phylogeographic and population genetic analyses to available ancient DNA data from human remains belonging to the Linearbandkeramik-Alföldi Vonaldiszes Kerámia and Cardial/Epicardial cultures. We also searched for possible signatures of the original Neolithic expansion over the modern Near Eastern and South European genetic pools, and tried to infer possible routes of expansion by comparing the obtained results to a database of 60 modern populations from both regions. Comparisons performed among the 3 ancient datasets allowed us to identify K and N-derived mitochondrial DNA haplogroups as potential markers of the Neolithic expansion, whose genetic signature would have reached both the Iberian coasts and the Central European plain. Moreover, the observed genetic affinities between the PPNB samples and the modern populations of Cyprus and Crete seem to suggest that the Neolithic was first introduced into Europe through pioneer seafaring colonization. PMID:24901650

  8. Subject-Verb Agreement, Object Clitics and Wh-Questions in Bilingual French-Greek SLI: The Case Study of a French-Greek-Speaking Child with SLI

    Science.gov (United States)

    Stavrakaki, Stavroula; Chrysomallis, Marie-Annick; Petraki, Evangelia

    2011-01-01

    In this study we investigate the linguistic performance of a school age French-Greek simultaneous bilingual boy with specific language impairment (SLI) on the production of subject-verb agreement, object clitic pronouns and wh-questions. In addition, we compare his performance on these linguistic structures with that of two French-Greek bilingual…

  9. Effect of Energy Storage in Increasing the Penetration of RES in the Remote Island of Agios Efstratios

    DEFF Research Database (Denmark)

    Kyriakidis, Ioannis; Braun, Philipp; Chaudhary, Sanjay

    2012-01-01

    Most of the inhabited Greek islands are not connected to the central electricity grid and their energy needs are satisfied by diesel power stations. The operation of such stations has negative economic and environmental effects related to the high transportation cost of fuels, increasing oil prices...... and emissions. The replacement of fossil fuelled stations with hybrid ones that combine renewable energy technologies with energy storage systems will provide a promising clean energy generation alternative and contribute to the limitation of the aforementioned drawbacks. The current paper deals...... with the integration of such a hybrid power system in the autonomous power system (APS) of the Greek island Agios Efstratios. The objective is to study the effect of energy storage (ES) in increasing the penetration of renewable energy sources (RES) in the hybrid system. Two storage technologies, based on lead...

  10. Health status and occupational risk factors in Greek small fisheries workers.

    Science.gov (United States)

    Frantzeskou, Elpida; Jensen, Olaf Chresten; Linos, Athena

    2016-01-01

    Fishing is an extremely dangerous occupational activity that predisposes to occupational diseases and accidents. Greece, with about 16,000 km of coastline and its unique morphological characteristics with small islands and peninsulas, represents a strong proof of its great tradition in the fisheries sector since ancient times. The aim of the study was to examine the health status and the health risk factors present in Greek fishery workers, by exploring their working environment, thus providing a current baseline for documentation of the needs for prevention and health promotion. An interviewer-administered questionnaire was distributed in 2013 to a random sample of 172 professional small-scale fishermen of the Evros district in North-Eastern Greece. Eighty-eight per cent worked in coastal fisheries and 73% were using small fishing vessels, less than 10 m in length overall. Health disorders included musculoskeletal, cardiovascular and visual problems and to a minor degree by hearing, dermatologic and respiratory problems in all age groups. Seventy per cent had experienced at least one occupational accident. Heavy smoking and daily alcohol consumption was seen among nearly half of the fishermen. The health effects observed are causally related to the work process exposures on board and to diet, smoking, and lack of exercise. This in turn relates to the specific working conditions, the culture and level of education in small-scale fishing that need to be taken into consideration together in the prevention programmes.

  11. U-Pb zircon geochronology of the Paleogene - Neogene volcanism in the NW Anatolia: Its implications for the Late Mesozoic-Cenozoic geodynamic evolution of the Aegean

    Science.gov (United States)

    Ersoy, E. Yalçın; Akal, Cüneyt; Genç, Ş. Can; Candan, Osman; Palmer, Martin R.; Prelević, Dejan; Uysal, İbrahim; Mertz-Kraus, Regina

    2017-10-01

    The northern Aegean region was shaped by subduction, obduction, collision, and post-collisional extension processes. Two areas in this region, the Rhodope-Thrace-Biga Peninsula to the west and Armutlu-Almacık-Nallıhan (the Central Sakarya) to the east, are characterized by extensive Eocene to Miocene post-collisional magmatic associations. We suggest that comparison of the Cenozoic magmatic events of these two regions may provide insights into the Late Mesozoic to Cenozoic tectonic evolution of the Aegean. With this aim, we present an improved Cenozoic stratigraphy of the Biga Peninsula derived from a new comprehensive set of U-Pb zircon age data obtained from the Eocene to Miocene volcanic units in the region. The compiled radiometric age data show that calc-alkaline volcanic activity occurred at 43-15 Ma in the Biga Peninsula, 43-17 Ma in the Rhodope and Thrace regions, and 53-38 Ma in the Armutlu-Almacık-Nallıhan region, which are slightly overlapping. We discuss the possible cause for the distinct Cenozoic geodynamic evolution of the eastern and western parts of the region, and propose that the Rhodope, Thrace and Biga regions in the north Aegean share the same Late Mesozoic to Cenozoic geodynamic evolution, which is consistent with continuous subduction, crustal accretion, southwestward trench migration and accompanying extension; all preceded by the Late Cretaceous - Paleocene collision along the Vardar suture zone. In contrast, the Armutlu-Almacık-Nallıhan region was shaped by slab break-off and related processes following the Late Cretaceous - Paleocene collision along the İzmir-Ankara suture zone. The eastern and western parts of the region are presently separated by a northeast-southwest trending transfer zone that was likely originally present as a transform fault in the subducted Tethys oceanic crust, and demonstrates that the regional geodynamic evolution can be strongly influenced by the geographical distribution of geologic features on the

  12. A Late Pleistocene clockwise rotation phase of Zakynthos (Greece) and implications for the evolution of the western Aegean arc

    NARCIS (Netherlands)

    Duermeijer, C.E.; Krijgsman, W.; Langereis, C.G.; Meulenkamp, J.E.; Triantaphyllou, M.V.; Zachariasse, W.J.

    1999-01-01

    Palaeomagnetic measurements have been carried out on Eocene to Pleistocene sediments on the Ionian island of Zakynthos, NW Greece. Magnetostratigraphic constraints, biostratigraphic analyses of planktonic foraminifera and calcareous nannofossils provide a reliable time frame for these deposits.

  13. Relationships between subduction and extension in the Aegean region: evidence from granite plutons of the Biga Peninsula, NW Turkey

    Science.gov (United States)

    Black, K. N.; Catlos, E. J.; Oyman, T.; Demirbilek, M.

    2012-04-01

    The Biga Peninsula is a tectonically complex region in western Turkey characterized by Tethyan sutures overprinted by extensional grabens, active fault strands of the North Anatolian Shear Zone, and numerous granitoid plutons. Two end-member models for the initiation of extension in the Biga region have been proposed, both of which focus on the role of igneous assemblages. The first model involves the emplacement of a hot mantle plume that thins and weakens crust and isostatic doming drives extension. The second has regional tensional stresses as the driving force, and magmatism is a consequence of decompression. Here we focus on understanding the timing and geochemical evolution of three granitoid plutons located in and just south of the Biga Peninsula to understand which end-member model could be applicable to the Aegean region. The Kestanbolu pluton is located north of the proposed Vardar Suture Zone, whereas the Eybek and Kozak plutons are north of the Izmir-Ankara Suture Zone. These sutures may mark regions of the closure of branches of the NeoTethyan Ocean. To better understand their sources and tectonic evolution, we acquired geochemical and geochronological data, and cathodoluminescence (CL) images of the rocks. Previously reported ages of the plutons range from Late Eocene to Middle Miocene. Here we acquired in situ (in thin section) ion microprobe U-Pb ages of zircon grains found in a range of textural relationships. Ages from the Kozak pluton range from 37.8±5.4 Ma to 10.3±2.4 Ma (238U/206Pb, ±1σ) with two ages from a single grain of 287±26 Ma and 257±18 Ma. We also found Oligocene to Late Miocene zircon grains in the Kestanbolu pluton, whereas zircons from the Eybek pluton range from 34.3±4.8 Ma to 21.2±1.7 Ma. Samples collected from the Kozak and Eybek plutons are magnesian, calc-alkalic, and metaluminous, whereas the Kestanbolu rocks are magnesian, alkali-calcic, and metaluminous with one ferroan sample and one peraluminous sample. Trace

  14. Insights into the benthic communities response to the inflow of Black Sea mesotrophic waters in the North Aegean Sea

    Science.gov (United States)

    Lampadariou, Nikolaos; Sevastou, Katerina; Podaras, Dimitrios; Tselepides, Anastasios

    2017-10-01

    The effects of the Dardanelles inflow of buoyant, modified Black Sea waters (BSW) of low salinity and temperature, on the meio- and macrobenthic communities of the north Aegean ecosystem was investigated during two cruises in October 2013 and March 2014. Sediment samples were collected from two stations subjected to the BSW effect, one shallow and one deep north of the Dardanelles Straits, and from two stations of similar bathymetry, which were considered to be outside the influence of BSW and were located to the south of the Dardanelles Straits. Results suggest that there is an effect of the BSW on benthos, as both meiofaunal and macrofaunal standing stocks were lower at the most distant, and therefore least affected from the inflow, station, and higher at the station of similar bathymetry which was affected the most by the BSW inflow. Univariate and multivariate non-parametric analyses (nMDS, PERMANOVA) provided further support, indicating differences between the two areas (North vs. South) in the case of the deep stations, while differences between depth categories were evident in the area outside the BSW influence zone. Distance-based linear modeling (DISTLM) indicated that meiofauna correlated with proxies of food availability and sediment characteristics. Macrofauna, on the other hand, showed a rather high significant correlation with depth only. Nematode species composition was statistically significant different between depth categories only, yet the nMDS ordination clearly separated the deep southern station from the rest, with non-selective deposit feeders dominating the stations under the influence of the BSW, and epistratum feeders being important at the stations outside the influence of the BSW. It is concluded that both the meiofaunal and macrofaunal communities at the northern stations benefit from a constant input of high amounts of organic matter to the seafloor, while those at the southern area may be occasionally affected by the thermohaline BSW

  15. Aliphatic and polycyclic aromatic hydrocarbons in the surface sediments from the Eastern Aegean: assessment and source recognition of petroleum hydrocarbons.

    Science.gov (United States)

    Gonul, L Tolga; Kucuksezgin, Filiz

    2012-01-01

    Aliphatic and polycyclic aromatic hydrocarbons (PAHs) were determined in surficial sediments from the Aegean Sea in the Eastern Mediterranean in 2008. Total aliphatic hydrocarbons (n-C12 to n-C35) ranged from 330 to 2,660 ng g(-1) dry weight (dwt), while aromatics (19 PAHs) varied between 73.5 and 2,170 ng g(-1) dwt. Total concentrations of both aliphatic hydrocarbons and PAHs ranged from a relatively low to a moderate PAHs pollution compared to other urbanized coastal areas worldwide. PAH consisted mainly of pyrolytic four- to five-ring compounds. Both pyrolytic and petrogenic PAHs are present in most samples, although petroleum-derived PAH are dominant at Izmir Inner Bay (IIB) and Dardanelles Strait, and pyrolytic sources are prevalent in other sampling sites. A high contribution of perylene, a diagenetic originated PAH, to the total penta PAHs was found greater than 70% in Meric River Estuary, Dikili Bay, Candarli Bay, and Gokova Bay sites. The spatial distributions of aliphatic hydrocarbons and PAHs indicated that urban runoff and transport from the continental shelf is the major input pathway of anthropogenic and biogenic hydrocarbons from terrestrial sources in the near-shore area. PAH levels at all sites were below the effects range-low (ERL) and effects range-median (ERM) values except fluorene. The average and maximum fluorene concentrations exceeded ERL, but below ERM, in the IIB. Meanwhile, the concentration levels of naphthalene, fluorene, phenanthrene, fluoranthene, pyrene, benzo[a]anthracene, and chrysene were higher than threshold effect level values at the same site, but all these compounds were significantly lower than the probable effect level values. The results indicated that the sediments should have potential biological impact.

  16. Tracing organic and inorganic pollution sources of soils and water resources in Güzelhisar Basin of Aegean Region, Turkey

    Science.gov (United States)

    Czarnecki, Sezin; Colak Esetlili, Bihter; Esetlili, Tolga; Tepecik, Mahmut; Kurucu, Yusuf; Anac, Dilek; Düring, Rolf-Alexander

    2017-04-01

    This study was carried out to determine the residue level of major concern organic and inorganic pollutants in Güzelhisar Basin of Aegean Region in Turkey which represents a rather industrialized area having five large iron and steel mills, but also areas of agriculture. Soil samples were collected from GPS determined points at 0-30 and 30-60 cm depth of a grid system of 2.5 km to the east and 2.5 km to the west of the Güzelhisar stream. The area was grouped into three main areas as West, Middle, and East region. Water and sediment samples were collected from the Güzelhisar stream and from Güzelhisar dam every 30 kilometers which is already contaminated due to industrial facilities in Aliaga, is used to irrigate the agricultural land. Soil pH of the research area was determined within the range from 5.87 to 6.61. Topsoil contamination was examined for all investigated elements with the exception of Cd. An increase in pseudo total metal contents of Cr, Cu, Mn, Ni, and Zn was observed with increasing distance from the coast with a simultaneous decrease in pH. Due to the analysis of the organic pollutants, a continuous load with the herbicide trifluralin was determined with a few clearly raised points to a possible load of the stream water. Although HCH-Isomers were not found, DDT (DDT and transformation products) residues were ascertained in the soil samples. With regard to the analysis of the water samples of the Güzelhisar stream and dam, a background load with trifluralin was found which is to be explained with transport processes with regard to utilization of trifluralin in the agricultural areas.

  17. An ecological risk investigation of marine sediment from the northern Mediterranean coasts (Aegean Sea) using multiple methods of pollution determination.

    Science.gov (United States)

    Tunca, Evren; Aydın, Mehmet; Şahin, Ülkü Alver

    2018-03-01

    The aim of this study is an assessment of metal pollution levels in Aegean Sea sediment. Sediment samples collected from 7 different locations (Yeniköy, Edremit, Ayvalık, Dikili, Aliağa, Hekimadası, and Ildır) along the northern Mediterranean region of Turkey were investigated for 11 elements (Cu, Fe, Zn, V, Cd, Ni, As, Pb, Mn, Co, and Cr). Graphite furnace atomic absorption spectrophotometry (GFAAS) and flame atomic absorption spectrophotometry (FAAS) were used for elemental analysis. The findings were evaluated with sediment assessment methods by taking two different values as a reference and then investigating the adverse biological effects of elemental profiles on living organisms. Pb, Mn, As, Cd, and Cr concentrations were within a moderate to significant range in terms of contamination factor [Formula: see text]), albeit varying according to reference and location. The most problematic region and elements regarding the enrichment factor (EF) was Ayvalık and As, Ni, Cu, Pb, Co, and Cd. However, according to the EF, the anthropogenic effect was not at an alarming level. This was further supported by the results of the geoaccumulation index (Igeo). The findings of the modified degree of contamination (mC d ) and the pollution load index (PLI) suggested that the accumulation was greatest in Ayvalık, and the least in Hekimadası and Ildır. The location with the highest elemental total toxic unit (ΣTU) was Edremit. The effect of the existing element profile on organisms was 21% in this location when the mean effect range-median quotient (m-ERM-q) was considered. As and Ni concentrations in all stations were found to be higher than threshold effect level (TEL) and Effect Range Low (ERL). Ni levels in Edremit exceeded the probable effect level (PEL) and Effect Range Median (ERM). Toxic unit (TU) values of these two elements in all stations ranged from 59.30 to 80.43%.

  18. Simulating anchovy's full life cycle in the northern Aegean Sea (eastern Mediterranean): A coupled hydro-biogeochemical-IBM model

    Science.gov (United States)

    Politikos, D.; Somarakis, S.; Tsiaras, K. P.; Giannoulaki, M.; Petihakis, G.; Machias, A.; Triantafyllou, G.

    2015-11-01

    A 3-D full life cycle population model for the North Aegean Sea (NAS) anchovy stock is presented. The model is two-way coupled with a hydrodynamic-biogeochemical model (POM-ERSEM). The anchovy life span is divided into seven life stages/age classes. Embryos and early larvae are passive particles, but subsequent stages exhibit active horizontal movements based on specific rules. A bioenergetics model simulates the growth in both the larval and juvenile/adult stages, while the microzooplankton and mesozooplankton fields of the biogeochemical model provide the food for fish consumption. The super-individual approach is adopted for the representation of the anchovy population. A dynamic egg production module, with an energy allocation algorithm, is embedded in the bioenergetics equation and produces eggs based on a new conceptual model for anchovy vitellogenesis. A model simulation for the period 2003-2006 with realistic initial conditions reproduced well the magnitude of population biomass and daily egg production estimated from acoustic and daily egg production method (DEPM) surveys, carried out in the NAS during June 2003-2006. Model simulated adult and egg habitats were also in good agreement with observed spatial distributions of acoustic biomass and egg abundance in June. Sensitivity simulations were performed to investigate the effect of different formulations adopted for key processes, such as reproduction and movement. The effect of the anchovy population on plankton dynamics was also investigated, by comparing simulations adopting a two-way or a one-way coupling of the fish with the biogeochemical model.

  19. An exploration of loyalty determinants in Greek wine varieties

    DEFF Research Database (Denmark)

    Krystallis, Athanasios; Chrysochou, Polymeros

    /methodology: The study concerned measuring brand performance and loyalty of 4 The study concerned measuring brand performance and loyalty of 4 different Greek wine varieties. Based on stated preference data, basic brand performance measures are estimated through Juster purchase probabilities of brand choice. To measure...... loyalty behaviour, the polarisation index (phi) is used as a measure to model loyalty both at the brand name and specific wine attributes and attribute-levels. Findings: The findings of the present study point to the conclusion that each one of the four The findings of the present study point......Purpose: This paper aims to provide a deeper understanding of the market structure of red This paper aims to provide a deeper understanding of the market structure of red and white wines from Greek wine varieties and measure loyalty behaviour of frequent wine buyers in Greece. Design...

  20. Hyman Minsky's financial instability hypothesis and the Greek debt crisis

    Directory of Open Access Journals (Sweden)

    Sergey Beshenov

    2015-12-01

    Full Text Available This article attempts to analyze the current debt crisis in Greece based on the financial instability hypothesis developed by Hyman Minsky. This article shows that the hypothesis provides an understanding of how an economy endogenously becomes “financially fragile” and thus prone to crises. The authors analyze how public and private sector behavior in the Greek economy led to the country's debt crisis. In particular, based on a sample of 36 Greek companies, the authors show that between 2001 and 2014, the majority of those companies had switched to fragile financial structures. Special attention is devoted to the negative consequences of applying the neoclassical doctrine of “austerity measures” in Greece as the principal “anti-crisis” concept of mainstream economic science.

  1. Adolescents' mental health and the Greek family: preventive aspects.

    Science.gov (United States)

    Ierodiakonou, C S

    1988-03-01

    Preventive mental health measures can be properly planned only if the various factors leading to the adolescent's personality structure are extensively investigated. Starting with the specific attitudes of a couple towards genetic counselling, the disadvantages of urbanization and of the dissolution of the traditional extended family are discussed with regard to their effect on the younger members. Data are produced concerning the child-rearing practices of Greek in comparison to American parents and their effect on the adolescent's emotional life. Extreme dependence on the family, pressure for school achievements, lack of sexual education, etc. are characteristic of the stresses a Greek adolescent undergoes. Socio-cultural conditions, like immigration, adoption, etc. are shown to have a different psychological effect on an adolescent in Greece than in America. Specific stresses regarding the adolescent's future, like preparing for university entrance examinations, are discussed and preventive measures are proposed.

  2. Sexuality after spinal cord injury: the Greek male's perspective.

    Science.gov (United States)

    Sakellariou, Dikaios; Sawada, Yuji

    2006-01-01

    This study explored how Greek men with spinal cord injury experience sexuality. Six men with spinal cord injury acted as key informants and data collection consisted of in-depth unstructured interviews, field notes, and a reflective log. The transcribed interviews were analyzed thematically. The themes that emerged were: Barriers, Metamorphoses, and Enjoying. Sexuality was important in the life of the informants and they were engaged in various patterns of adaptation. Rather than impairment as such, certain social beliefs and values prevalent in Greek society were found to act upon the informants in compromising ways. The results suggest that the process of reclaiming one's sexuality is a process of meaning-finding. The data support a conclusion that occupational therapists should respect the cultural nature of sexuality. Moreover, the topic of sexuality should be approached in a holistic manner, perceiving it as extending in a continuum, which may be positively or negatively affected as a result of an acquired impairment.

  3. Workplace Bullying Among the Nursing Staff of Greek Public Hospitals.

    Science.gov (United States)

    Karatza, Christine; Zyga, Sofia; Tziaferi, Styliani; Prezerakos, Panagiotis

    2017-02-01

    In this quantitative, cross-sectional study, the authors identified the impact of workplace bullying on nursing staff employed at select Greek public hospitals. They conducted the study using the Negative Acts Questionnaire with a convenience sample of 841 participants employed by five Greek hospitals in the 1st Regional Health Authority of Attica. One third of the respondents reported having been psychologically harassed at work in the past 6 months. According to the results, the impact workplace bullying has on nursing staff varies depending on the existence of a supportive familial or friend environment and if nurses parent children. These findings demonstrate the value of family and friend support when coping with workplace bullying.

  4. The evolution of Greek fauna since classical times

    Directory of Open Access Journals (Sweden)

    Konstantinos Sidiropoulos

    2017-02-01

    Full Text Available This article concerns the Greek fauna of classical and late antiquity and changes up to the present day. The main sources for the fauna of antiquity are historical, geographical and zoological texts, as well as descriptions from travellers who visited Greece. The study of the texts of classical and late antiquity was based on the following classical authors: Xenophon, Aristotle, Aristophanes Byzantios, Pliny, Dio Chrysostom, Plutarch, Pausanias and Aelian. Some species that were present in the Greek fauna of classical and late antiquity, such as the lion and the leopard, are today extinct in Greece, whereas some other species that are now common, such as the cat, the chicken and the peacock, were introduced about that time or a little earlier from other regions. Some other species that are also common today, such as the wild rabbit and the pheasant, were unknown at that time, as they appeared later in Greece from other areas.

  5. Greek's health, waiting for the 'deus ex machina'.

    Science.gov (United States)

    Fanourgiakis, John; Kanoupakis, Emmanuel

    2014-10-01

    Greece from May 2010 has been following Troika's (European Commission, European Central Bank and International Monetary Fund) austere policies in all over the public finance sector. Troika's instructions which are adopted by the politicians resulted to depressed and weak citizens. The consequences in health care sector are becoming visible across the society. A big part of Greek's society is uninsured without any access to public health care system. The vulnerable social groups confront catastrophic health care expenditures and impoverishment with no social net protection. Greeks are paying the price of their irrational way of living. The current paper has gathered from the literature the early effects of the implementation of these policies on public health and healthcare.

  6. Natural desulfurization in coal-fired units using Greek lignite.

    Science.gov (United States)

    Konidaris, Dimitrios N

    2010-10-01

    This paper analyzes the natural desulfurization process taking place in coal-fired units using Greek lignite. The dry scrubbing capability of Greek lignite appears to be extremely high under special conditions, which can make it possible for the units to operate within the legislative limits of sulfur dioxide (SO2) emissions. According to this study on several lignite-fired power stations in northern Greece, it was found that sulfur oxide emissions depend on coal rank, sulfur content, and calorific value. On the other hand, SO2 emission is inversely proportional to the parameter gammaCO2(max), which is equal to the maximum carbon dioxide (CO2) content by volume of dry flue gas under stoichiometric combustion. The desulfurization efficiency is positively correlated to the molar ratio of decomposed calcium carbonate to sulfur and negatively correlated to the free calcium oxide content of fly ash.

  7. Paradise Islands? Island States and Environmental Performance

    Directory of Open Access Journals (Sweden)

    Sverker C. Jagers

    2016-03-01

    Full Text Available Island states have been shown to outperform continental states on a number of large-scale coordination-related outcomes, such as levels of democracy and institutional quality. The argument developed and tested in this article contends that the same kind of logic may apply to islands’ environmental performance, too. However, the empirical analysis shows mixed results. Among the 105 environmental outcomes that we analyzed, being an island only has a positive impact on 20 of them. For example, island states tend to outcompete continental states with respect to several indicators related to water quality but not in aspects related to biodiversity, protected areas, or environmental regulations. In addition, the causal factors previously suggested to make islands outperform continental states in terms of coordination have weak explanatory power in predicting islands’ environmental performance. We conclude the paper by discussing how these interesting findings can be further explored.

  8. Multidimensional body-self relations questionnaire-appearance scales: psychometric properties of the Greek version.

    Science.gov (United States)

    Argyrides, Marios; Kkeli, Natalie

    2013-12-01

    The psychometric properties of a Greek version of the Multidimensional Body-Self Relations Questionnaire-Appearance Scales (MBSRQ-AS) were studied. A total of 1,312 high school students (463 boys, 849 girls) were administered the Greek MBSRQ-AS, the Greek Appearance Schemas Inventory-Revised (ASI-R) and the Greek Sociocultural Attitudes Towards Appearance Questionnaire-3 (SATAQ-3). An exploratory factor analysis revealed that the Greek MBSRQ-AS items significantly loaded with the scale's main factors. Internal consistencies of the subscales ranged from .76 to .86. Test-retest reliabilities ranged from .75 to .93. Convergent validity was also confirmed as the Greek MBSRQ-AS subscales correlated positively with the ASI-R and the SATAQ-3.

  9. Greek or Indigenous? From Potsherd to Identity in Early Colonial Encounters

    DEFF Research Database (Denmark)

    Handberg, Søren; Jacobsen, Jan K

    2011-01-01

    Indigenous pottery plays a vital role in interpretations of the relationship between the indigenous population and the Greek settlers in south Italy. Indigenous pottery habitually turns up in otherwise Greek habitation, ritual and mortuary contexts. Whereas imported Greek or ‘colonial’ pottery from...... indigenous contexts has been dealt with in considerable detail, the finds of indigenous pottery in Greek colonial contexts have not been thoroughly investigated in the western Mediterranean. Much more scholarly attention focused on the Black Sea region has, however, concentrated on the presence of indigenous...... Scythian and Taurian pottery in the Greek apoikiai, especially in the north-western Black Sea region. Similarities in the archaeological record of the two areas are numerous. In this paper we compare the occurrence of indigenous pottery in Greek contexts in the two regions and discuss some of the different...

  10. Translating and validating a Training Needs Assessment tool into Greek

    Directory of Open Access Journals (Sweden)

    Hicks Carolyn M

    2007-05-01

    Full Text Available Abstract Background The translation and cultural adaptation of widely accepted, psychometrically tested tools is regarded as an essential component of effective human resource management in the primary care arena. The Training Needs Assessment (TNA is a widely used, valid instrument, designed to measure professional development needs of health care professionals, especially in primary health care. This study aims to describe the translation, adaptation and validation of the TNA questionnaire into Greek language and discuss possibilities of its use in primary care settings. Methods A modified version of the English self-administered questionnaire consisting of 30 items was used. Internationally recommended methodology, mandating forward translation, backward translation, reconciliation and pretesting steps, was followed. Tool validation included assessing item internal consistency, using the alpha coefficient of Cronbach. Reproducibility (test – retest reliability was measured by the kappa correlation coefficient. Criterion validity was calculated for selected parts of the questionnaire by correlating respondents' research experience with relevant research item scores. An exploratory factor analysis highlighted how the items group together, using a Varimax (oblique rotation and subsequent Cronbach's alpha assessment. Results The psychometric properties of the Greek version of the TNA questionnaire for nursing staff employed in primary care were good. Internal consistency of the instrument was very good, Cronbach's alpha was found to be 0.985 (p 1.0, KMO (Kaiser-Meyer-Olkin measure of sampling adequacy = 0.680 and Bartlett's test of sphericity, p Conclusion The translated and adapted Greek version is comparable with the original English instrument in terms of validity and reliability and it is suitable to assess professional development needs of nursing staff in Greek primary care settings.

  11. Determinants of bank profitability: Evidence from the Greek banking sector

    OpenAIRE

    Alexiou Constantinos; Sofoklis Voyazas

    2009-01-01

    This paper investigates the effects of bank-specific and macroeconomic determinants of bank profitability, using an empirical framework that incorporates the traditional Structure-Conduct- Performance (SCP) hypothesis. A panel data approach has been adopted and effectively applied to six Greek banks. The evidence generated suggests that for any consistent or systematic size the profitability relationship is relatively weak. Most of the bank-specific determinants were found to significantly af...

  12. The List as Treasury in the Greek World

    OpenAIRE

    Kirk, Athena

    2011-01-01

    Abstract The List as Treasury in the Greek Worldby Athena E. KirkDoctor of Philosophy in Classics University of California, Berkeley Professor Leslie V. Kurke, Chair Some of the earliest written records in the greater ancient world are lists of objects: we find catalogues of gods, kings, jewels, archaic vocabulary items, and exotic birds in Sumerian, Egyptian, Akkadian and Hittite, and many scholars surmise that a penchant for this kind of record-keeping fueled the very invention of writing. ...

  13. The Greek EEZ: Principles of a Geopolitical Analysis

    OpenAIRE

    Ioannis Th. MAZIS; Dr. Georgios-Alexandros SGOUROS

    2012-01-01

    This paper comprises three parts. The first part presents and substantiates Greece's legal position with regard to the process of unilaterally establishing an EEZ and analyses the basic concepts, the terms and conditions of this process before resorting to the International Court of the Law of the Sea (International Court of Hamburg). The second part presents the various scenarios, based on the Voronoi chartographic method, with regard to the delineation of the Greek-Turkish-Cypriot EEZ, with...

  14. CLASSIFICATION OF GREEK FAG US WOODLANDS: A PRELIMINARY SURVEY

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    E. BERGMEIER

    1999-04-01

    Full Text Available Almost 1000 published and unpublished phytosociological relevés of Greek Fagus forests are classified and the clusters interpreted with respect to ecology and phytogeography. A synoptic table is presented. Three ecological groups of communities are distinguished, viz. mesophilous, acidic and xerothermic Fagus woodlands. Differentiation within each group reveals chiefly phytogeographical as well as further ecological patterns. Geographical distributions and ecological preferences of each community are outlined and some syntaxonomic conclusions briefly discussed.

  15. CLASSIFICATION OF GREEK FAG US WOODLANDS: A PRELIMINARY SURVEY

    Directory of Open Access Journals (Sweden)

    P. DIMOPOULOS

    1999-01-01

    Full Text Available Almost 1000 published and unpublished phytosociological relevés of Greek Fagus forests are classified and the clusters interpreted with respect to ecology and phytogeography. A synoptic table is presented. Three ecological groups of communities are distinguished, viz. mesophilous, acidic and xerothermic Fagus woodlands. Differentiation within each group reveals chiefly phytogeographical as well as further ecological patterns. Geographical distributions and ecological preferences of each community are outlined and some syntaxonomic conclusions briefly discussed.

  16. Uterine cancer in the writings of ancient Greek physicians.

    Science.gov (United States)

    Tsoucalas, Gregory; Karamanou, Marianna; Sgantzos, Markos; Deligeoroglou, Efthimios; Androutsos, George

    2015-01-01

    In this article, we present the views on uterine cancer of the ancient Greek physicians. We emphasize on uterine's cancer aetiology according to the dominant in antiquity humoural theory, on its surgical treatment suggested by Soranus of Ephesus, and in the vivid description provided by Aretaeus of Cappadocia. During that period, uterine cancer was considered as an incurable and painful malignancy and its approach was mainly palliative.

  17. Greek mathematical thought and the origin of algebra

    CERN Document Server

    Klein, Jacob

    1992-01-01

    Important study focuses on the revival and assimilation of ancient Greek mathematics in the 13th-16th centuries, via Arabic science, and the 16th-century development of symbolic algebra. This brought about the crucial change in the concept of number that made possible modern science - in which the symbolic ""form"" of a mathematical statement is completely inseparable from its ""content"" of physical meaning. Includes a translation of Vieta's Introduction to the Analytical Art. 1968 edition. Bibliography.

  18. The accounting and tax legislation of the Greek football clubs

    OpenAIRE

    PANAGIOTIS E. DIMITROPOULOS

    2006-01-01

    The year 1979 was a cornerstone for the football in Greece, since it practically meant the transformation of the sport’s organization from amateurism to professionalism, establishing new rules and conditions to the management of football clubs. The increased popularity of this sport and the evolutions that took place in Europe and worldwide, forced the Greek government to establish a legislative framework for the successful management of football clubs. These interventions lead to changes in ...

  19. The computation of Greeks with multilevel Monte Carlo

    OpenAIRE

    Sylvestre Burgos; M. B. Giles

    2011-01-01

    In mathematical finance, the sensitivities of option prices to various market parameters, also known as the “Greeks”, reflect the exposure to different sources of risk. Computing these is essential to predict the impact of market moves on portfolios and to hedge them adequately. This is commonly done using Monte Carlo simulations. However, obtaining accurate estimates of the Greeks can be computationally costly. Multilevel Monte Carlo offers complexity improvements over standard Monte Carl...

  20. Reflections on “Reflections on the Greek Revolution”

    Directory of Open Access Journals (Sweden)

    Mary Beard

    2010-06-01

    Full Text Available This essay offers a critique of Ernst Gombrich’s account of the Greek Revolution. I hope to show, however, that three major pivots of his argument -- the initiating rôle of the narrative, the continuing process of the refinement of "realism" and the breakdown of that process in the late Roman Empire cannot bear the weight assigned to them. On careful examination Gombrich's delicately balanced argument, with its artful rhetoric, collapses.