A voyage to Ancient Greek Harbours on board Limenoscope

2007 ◽  
Vol 7 (1) ◽  
pp. 253-260 ◽  
Author(s):  
T. Theodoulou ◽  
C. Memos
Keyword(s):  
Black Sea ◽  
General Public ◽  
Aegean Sea ◽  
Relevant Information ◽  
The Black Sea ◽  
Ancient Greek ◽  
Web Based ◽  
Database Structure ◽  
Historical Role ◽  
Concise Information

Limenoscope is a web based database aiming at promoting the cultural heritage regarding ancient Greek harbours and disseminate the relevant information equally to the general public and to researchers with an interest in that particular cognitive field. The scope of the project is the realization of a database, where one can search for concise information relevant to the historical role, the topography, the morphology, as well as the technical works and installations of ancient harbours in the Mediterranean and the Black Sea. The Database started off with the registration of harbours located in the Aegean Sea and Cyprus, dating from Archaic to Byzantine times. Special emphasis is laid on the bibliographical update of the data forms of the harbour sites, as well as on the related references in ancient literature. The database enables the locating of these sites on a general map, where photographs, plans etc. are also archived. The principles of the database structure are briefly presented along with an example, that of the harbour of Phalasarna, among the harbours registered therein.

CORRELATION OF THE BLACK, MARMARA AND AEGEAN SEAS DURING THE HOLOCENE

2017 ◽  
Author(s):  
Nikolay Esin ◽  
Nikolay Esin ◽  
Vladimir Ocherednik ◽  
Vladimir Ocherednik
Keyword(s):  
Mathematical Model ◽  
Sea Level ◽  
Black Sea ◽  
Aegean Sea ◽  
The Black Sea ◽  
Sea Level Changes ◽  
The Holocene

A mathematical model describing the change in the Black Sea level depending on the Aegean Sea level changes is presented in the article. Calculations have shown that the level of the Black Sea has been repeating the course of the Aegean Sea level for the last at least 6,000 years. And the level of the Black Sea above the Aegean Sea level in the tens of centimeters for this period of time.

Labor IX

2021 ◽  
pp. 123-134
Author(s):  
Adrienne Mayor
Keyword(s):  
Black Sea ◽  
The Black Sea ◽  
Vase Painting ◽  
Ancient Greek

Heracles’ ninth Labor, set by King Eurystheus and Princess Admete of Tiryns, was to obtain the war belt of Hippolyte, queen of the Amazons dwelling in Pontus on the Black Sea. Artistic and literary evidence suggests that his mission began peacefully but turned violent thanks to Heracles’ nemesis, the goddess Hera. The encounter between Heracles and his companions against the Amazons was one of the most popular subjects in ancient Greek vase painting and sculpture, second only to the Nemean Lion, with the earliest depiction on a terracotta shield of about 700 BC, found at Tiryns. The artistic and literary depictions reveal that Hippolyte and the Amazons were considered the equals of Greek males in courage and combat skills, although they were ultimately defeated and the Amazon queen’s precious war belt was won by Heracles.

Wave energy potential and variability for the south west coasts of the Black Sea: The WEB-based wave energy atlas

2020 ◽  
Vol 154 ◽  
pp. 136-150 ◽  
Author(s):  
Bilal Bingölbali ◽  
Halid Jafali ◽  
Adem Akpınar ◽  
Serkan Bekiroğlu
Keyword(s):  
Black Sea ◽  
Wave Energy ◽  
The Black Sea ◽  
The South ◽  
Energy Potential ◽  
Web Based ◽  
South West ◽  
The Web

Development of a Web-based GIS monitoring and environmental assessment system for the Black Sea: application in the Danube Delta area

2016 ◽  
Vol 188 (8) ◽  
Author(s):  
Ilias N. Tziavos ◽  
Thomas K. Alexandridis ◽  
Borys Aleksandrov ◽  
Agamemnon Andrianopoulos ◽  
Ioannis D. Doukas ◽  
...  
Keyword(s):  
Black Sea ◽  
Environmental Assessment ◽  
Assessment System ◽  
The Black Sea ◽  
Danube Delta ◽  
Web Based ◽  
Delta Area

scholarly journals Biodiversity in the Black Sea - ecological Study from the Perspective of Romanian philately

2021 ◽  
pp. 35-50
Author(s):  
Bogdan-Vasile Cioruța ◽  
Alexandru Leonard Pop ◽  
Mirela Coman
Keyword(s):  
Protected Areas ◽  
Cultural Values ◽  
Black Sea ◽  
Marine Protected Areas ◽  
General Public ◽  
Ecological Study ◽  
Marine Ecosystem ◽  
Marine Ecosystems ◽  
The Black Sea ◽  
Postage Stamps

As the concern for the management of protected areas is relatively new in Romania, and the information related to this topic is relatively scarce, especially those on marine ecosystems, we considered necessary this study on the management of marine protected areas with specific biodiversity illustrated by philately. Marine protected areas, in particular, delimited as areas where the main purpose is the protection of nature and cultural values, are important for all segments of society. Through this paper, we aimed to review several aspects, ecological and philatelic alike, regarding the specific biodiversity of the Black Sea ecosystem. Following the analyzes performed on account of the data from the consulted specialized literature (in the form of postage stamps, FDCs, occasional envelopes, and maximum postcards, but also other philatelic effects), as well as as a result of other observations (with catalogs and sites with philatelic content), we concluded that the biodiversity of the Black Sea, as well as the marine ecosystem itself, are relatively well represented in Romanian philately. The four philatelic issues illustrate crustaceans, mollusks, corals, and anemones, but also other species, all being to the liking of the general public in terms of information and promotion.

scholarly journals Heterotrophic bacterial growth and substrate utilization in the oligotrophic Eastern Mediterranean (Aegean Sea)

2003 ◽  
Vol 4 (1) ◽  
pp. 23 ◽  
Author(s):  
U. CHRISTAKI ◽  
F.V. WAMBEKE ◽  
M. BIANCHI
Keyword(s):  
Amino Acids ◽  
Black Sea ◽  
Bacterial Growth ◽  
Bacterial Production ◽  
Sea Water ◽  
Eastern Mediterranean ◽  
Aegean Sea ◽  
Substrate Utilization ◽  
The Black Sea ◽  
Respiration Rates

Heterotrophic bacterial growth and substrate utilization were studied in March and September of 1997 in the oligotrophic Aegean Sea. Maximum velocities of ectoproteolytic activity (ectoaminopeptidase ctivity, EAP), as well as amino acid assimilation and respiration rates (AA-A, AA-R) were measured along with bacterial production (protein synthesis). At the northern stations which are influenced by the input of the Black Sea waters, rates at 5 m depth of EAP, AA-A and bacterial production were 2 to 3 times higher than at southern stations. Influenced by the Black Sea water, mean bacterial numbers in the 0-100 m layer showed typical oceanic concentrations averaging 0.7 x 10 6 cells ml -1 . These values, along with low bacterial production rates (30 ng C l -1 h -1 ) implied slow growth for bacteria and/or that a large number among them were inactive. Neither bacterial abundance nor production were correlated with primary production. The percentage of amino acids respired was higher in September compared to March, particularly in the northern Aegean (mean 69 %). The enzyme kinetic analysis showed a biphasic model, the transition between the high and low affinity enzymes being obtained at 50 ΜM. Ectoaminopeptidase activity was weakly correlated with bacterial production (p < 0.05), but strongly correlated with respiration rates of amino acids (p < 0.001), suggesting that the substrate used was devoted to maintain energy requirements.

scholarly journals DESIGNING AND MODELLING COAST MANAGEMENT GIS FOR BOSPHORUS

2016 ◽  
Vol XLI-B4 ◽  
pp. 215-220
Author(s):  
M. U. Gumusay ◽  
O. Ozdemir ◽  
T. Bakirman
Keyword(s):  
Black Sea ◽  
Daily Basis ◽  
The Black Sea ◽  
Marmara Sea ◽  
Distributed Data ◽  
Web Based ◽  
Gis Application ◽  
Maritime Traffic ◽  
Local Transport ◽  
Flow Directions

Web based geographic information systems (GIS) has great potential based on developments in internet and web technology. Web based GIS is a network based tool that takes advantage of internet with visualizing, analysing and accessing of distributed data and analysis functions. With the length of 30 kilometres, the Bosphorus provides an essential zone that offers great maritime traffic services. This shipping way which connects The Black Sea and The Mediterranean Sea through The Marmara Sea, has no alternative and it is substantial for economies of Black Sea countries. The Bosphorus is one of most important natural straits in the world handling 150 transit ships, 23 freighters with dangerous cargo and 2500 local transport ships with 2 million passengers on daily basis. In this study, it is aimed to create a web based GIS application for an effective coast management which includes berthing factors (anchorage areas, currents, submerged, etc.), maritime traffic factors (traffic separation schemes, traffic flow directions), closed areas and other factors (lighthouses, buoys, beacons, etc.) by digitizing printed navigation charts produced by Turkish Naval Forces, Office of Navigation, Hydrography and Oceanography.

Morphology and Late Pleistocene-Holocene Sedimentation of the Strait of İstanbul (Bosphorus): A review

2021 ◽  
pp. SP523-2021-48
Author(s):  
M. Namık Çağatay ◽  
K. Kadir Eriş ◽  
Zeynep Erdem
Keyword(s):  
Late Pleistocene ◽  
Black Sea ◽  
Aegean Sea ◽  
The Black Sea ◽  
Sea Of Marmara ◽  
Submarine Fan ◽  
Sedimentary Succession ◽  
Muddy Sediments ◽  
Lacustrine Facies ◽  
Irregular Topography

AbstractThe Bosphorus (Istanbul Strait) is natural strait that connects the Black Sea with the Aegean Sea via the Sea of Marmara and Dardanelles Strait. It is a 31 km long and 3.5 km wide winding channel, with an irregular bottom morphology. It has depressions up to -110 m deep, and two sills with depths of -35 and -58 m in the south and north, respectively.Presently, a two-layer water exchange exists through the strait, with the Mediterranean and Black Sea waters forming the lower and upper layers, respectively. The Bosphorus channel extends as shelf valleys on the Black Sea and Sea of Marmara shelves. However, it operated as a river valley or an estuary during the stadial low-stand periods.The infill sedimentary succession of the Bosphorus channel is up to ∼100 m thick above the Palaeozoic-Cretaceous basement with an irregular topography. The oldest sediments are sandy to muddy fluvial-lacustrine facies of late Pleistocene age, which are preserved only in up to -160 m-deep scoured depressions of the basement. They are overlain by mid-late Holocene estuarine-marine shelly sandy to muddy sediments with patches of bioherms and shelly lag deposits.The Bosphorus outlet areas of the Black Sea and Sea of Marmara are characterized by a submarine fan and a shelf valley, respectively. The fan system in the Black Sea started depositing ∼900 yr after the initial vigorous marine water incursion at ∼8.4 14C kyr BP. On the Marmara shelf, extension of the Bosphorus channel is a sinuous shelf valley with a channel-leveé complex, which was deposited by the Black Sea outflow during the 11-10 14C kyr BP. Catastrophic floodings of the Sea of Marmara by torrential Black Sea outflows during the Greenland Interstadial melt water pulses, as well as the strong Mediterranean current towards the Black Sea during the interglacial periods, were responsible for carving the Bosphorus channel and the shelf valleys, as well as removing the sediments belonging to the earlier periods.

Sign in / Sign up

Export Citation Format

Share Document