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Sample records for central anatolia turkey

  1. A new species of Marrubium (Lamiaceae) from Central Anatolia, Turkey

    OpenAIRE

    AYTAÇ, Zeki; AKGÜL, Gencay; EKİCİ, Murat

    2012-01-01

    Marrubium sivasense Aytaç, Akgül & Ekici sp. nova (Lamiaceae) is described and illustrated from Central Anatolia, Turkey. The new species most resembles Marrubium depauperatum, but it differs by 3-10 flowered verticillasters, crenate to crenulated leaf margins, and unequal calyx teeth. The ecology and phenology of the new species as well as its etymology, conservation status, and diagnostic features are discussed.

  2. [Evaluation of tularemia cases originated from Central Anatolia, Turkey].

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    Akıncı, Esragül; Ulgen, Fatmanur; Kılıç, Selçuk; Yılmaz, Sevim; Yıldız, Sümeyye; Ozdemir, Burcu; Alıravcı, Deniz; Celebi, Bekir; Eren, Selim Sırrı; But, Ayşe; Ongürü, Pınar; Yetkin, M Arzu; Bodur, Hürrem

    2011-10-01

    Tularemia is an infection caused by Francisella tularensis with a worldwide distribution and diverse clinical manifestations. In recent years, tularemia cases are increasing in Turkey, with a special attention to Marmara, western Blacksea and Central Anatolia regions. The aim of this study was to evaluate tularemia cases admitted to our hospital during an outbreak emerged at Central Anatolia between December 2009 and September 2010, making a point for the disease. A total of 32 patients (17 female, 15 male; age range: 15-80 years, mean age: 41 ± 16 years) with fever, sore throat, cervical mass and failure to respond to beta-lactam antibiotics, were followed up with the preliminary diagnosis of tularemia. The diagnosis was confirmed by specific laboratory tests. Serum samples were obtained from 25 patients and in 17 (68%) of them microagglutination test yielded positive result (≥ 1/160) in their first serum samples. All of the 8 patients who had negative results in their first samples (< 1/160), revealed seroconversion in their second samples. In 10 (91%) of the 11 patients from whom lymph node aspirates were obtained, PCR performed with species specific (tul4) primers yielded positivity and subspecies differentiation done by RD1 primers identified the agent as F.tularensis subspecies holarctica. F.tularensis growth was not detected in the cultures of lymph aspirates and/or throat swabs of the cases (n= 16). All the patients had oropharyngeal tularemia and eight of them also had oculoglandular form. The mean duration of the symptoms were 25.6 ± 17.2 (2-60) days. They had a history of oral intake of contaminated water. Cervical or submandibular lymphadenopathy were detected in all patients. One patient had cervical abscess and the other one had erythema nodosum. Elevated sedimentation rate was found in 26 (81.3%) patients and elevated CRP in 24 (75%) patients. Spontaneous drainage was detected in nine cases during follow-up. Lymph node aspiration was performed in

  3. Liquefaction severity map for Aksaray city center (Central Anatolia, Turkey

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    A. Yalcin

    2008-07-01

    Full Text Available Turkey having a long history of large earthquakes have been subjected to progressive adjacent earthquakes. Starting in 1939, the North Anatolian Fault Zone (NAFZ produced a sequence of major earthquakes, of which the Mw 7.4 earthquake that struck western Turkey on 17 August 1999. Following the Erzincan earthquake in 1992, the soil liquefaction has been crucial important in the agenda of Turkey. Soil liquefaction was also observed widely during the Marmara and the Düzce Earthquake in 1999 (Sönmez, 2003. Aksaray city center locates in the central part of Turkey and the Tuzgolu Fault Zone passes through near the city center. The fault zone has been generated to moderate magnitude earthquakes. The geology of the Aksaray province basin contains Quaternary alluvial deposits formed by gravel, sand, silt, and clay layers in different thickness. The Tuzgolu Fault Zone (TFZ came into being after the sedimetation of alluvial deposits. Thus, the fault is younger from lithological units and it is active. In addition, the ground water level is very shallow, within approximately 3 m from the surface. In this study, the liquefaction potential of the Aksaray province is investigated by recent procedure suggested by Sonmez and Gokceoglu (2005. For this purpose, the liquefaction susceptibility map of the Aksaray city center for liquefaction is presented. In the analysis, the input parameters such as the depth of the upper and lower boundaries of soil layer, SPT-N values, fine content, clay content and the liquid limit were used for all layers within 20 m from the surface. As a result, the category of very high susceptibility liquefaction class was not observed for the earthquake scenario of Ms=5.2, 4.9% of the study area has high liquefaction susceptibility. The percentage of the moderately, low, and very low liquefied areas are 28.2%, 30.2%, and 36.3%, respectively. The rank of non-liquefied susceptibility area is less than 1%.

  4. Geochemical Constraints on Collision-related Intrusive Rocks in Central, Northwestern and Western Anatolia (Turkey)

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    Ilbeyli, Nurdane

    2010-05-01

    The intrusive rocks in Anatolia occupy a broad petrological range from I- to A- type granitoids. Thus, Turkey is a natural laboratory to study collision-related magmatism, its geochemical characteristic, source region and also tectono-magmatic evolution. The central, northwestern and western Anatolian magmatic provinces are defined by a large number of Late Mesozoic to Late Cenozoic collision-related granitoids (Ilbeyli and Kibici 2009). Calc-alkaline, subalkaline and alkaline intrusive rocks in central Anatolia are mainly metaluminous, high-K and I- to A-types. They cover a petrological range from monzodiorite through quartz monzonite to granite/syenite. All these intrusive rocks are enriched in LILE and are also radiogenic in terms of Sr, and unradiogenic in terms of Nd, isotope ratios. Their geochemical characteristics show that the intrusive rocks originated from a mantle source containing large subduction components, and have experienced crustal assimilation and fractional crystallization. Delamination of a thermal boundary layer, and/or slab breakoff is the likely mechanisms for the initiation of the diverse magmatism in the complex (Ilbeyli et al. 2009). Calc-alkaline plutonic rocks in northwestern Anatolia are mainly metaluminous, medium- to high-K and I-types. They are monzonite to granite, and all are enriched in LILE and depleted in HFSE, showing features of arc-related intrusive rocks. Geochemical data reveal that these plutons were derived from partial melting of mafic lower crustal sources. These rocks are related to subduction of the northern branch of the Neo-Tethyan ocean beneath the Sakarya microcontinent during Cretaceous-Paleocene times (Kibici et al. 2008). Calc-alkaline intrusive rocks in western Anatolia are metaluminous, high-K and I-types. They have a compositional range from granodiorite to granite, and are enriched in LILE and depleted in HFSE. Geochemical characteristics of these intrusive rocks indicate that they could have originated

  5. Plate tectonics and biogeographical patterns of the Pseudophoxinus (Pisces: Cypriniformes) species complex of central Anatolia, Turkey.

    Science.gov (United States)

    Hrbek, Tomas; Stölting, Kai N; Bardakci, Fevzi; Küçük, Fahrettin; Wildekamp, Rudolf H; Meyer, Axel

    2004-07-01

    We investigated the phylogenetic relationships of Pseudophoxinus (Cyprinidae: Leuciscinae) species from central Anatolia, Turkey to test the hypothesis of geographic speciation driven by early Pliocene orogenic events. We analyzed 1141 aligned base pairs of the complete cytochrome b mitochondrial gene. Phylogenetic relationships reconstructed by maximum likelihood, Bayesian likelihood, and maximum parsimony methods are identical, and generally well supported. Species and clades are restricted to geologically well-defined units, and are deeply divergent from each other. The basal diversification of central Anatolian Pseudophoxinus is estimated to have occurred approximately 15 million years ago. Our results are in agreement with a previous study of the Anatolian fish genus Aphanius that also shows a diversification pattern driven by the Pliocene orogenic events. The distribution of clades of Aphanius and Pseudophoxinus overlap, and areas of distribution comprise the same geological units. The geological history of Anatolia is likely to have had a major impact on the diversification history of many taxa occupying central Anatolia; many of these taxa are likely to be still unrecognized as distinct.

  6. Phosphate Solubilization Potentials of Rhizosphere Isolates from Central Anatolia (Turkey)

    Science.gov (United States)

    Ogut, M.; Er, F.

    2009-04-01

    Plant available-phosphorus (P) is usually low in Anatolian soils due mainly to the precipitation as calcium (Ca) and magnesium (Mg) phosphates in alkaline conditions. Phosphate solubilizing microorganisms (PSM) can enhance plant P-availability by dissolving the hardly soluble-P within the rhizosphere, which is the zone that surrounds the plant roots. PSM's can be used as seed- or soil-inocula to increase plant P-uptake and the overall growth. A total of 162 PSM's were isolated from the rhizosphere of wheat plants excavated from different fields located along a 75 km part of a highway in Turkey. The mean, the standart deviation, and the median for solubilized-P (ppm) in a 24 h culture in a tricalcium phosphate broth were 681, 427, and 400 for glucose; 358, 266, and 236 for sucrose; and 102, 117, and 50 for starch, respectively. There was not a linear relationship between the phosphate solubilized in the liquid cultures and the solubilization index obtained in the Pikovskaya's agar. Nine isolates representing both weak and strong solubilizers [Bacillus megaterium (5), Bacillus pumilis (1), Pseudomonas syringae pv. phaseolica (1), Pseudomonas fluorescens (1), Arthrobacter aurescens (1) as determined by the 16S rRNA gene sequence analysis] were further studied in a five day incubation. Pseudomonas syringae pv. phaseolica solubilized statistically (P<0.05) higher phosphate (409 ppm) than all the other strains did. There was not a statistically significant (P<0.05) difference in solubilized-P among the Bacillus strains. The pH of the medium fell to the levels between 4 and 5 from the initial neutrality. The phosphate solubilizing strains variably produced gluconic, 2-keto-D-gluconic, glycolic, acetic and butyric acids. The organic acids produced by these microorganisms seem to be the major source of phosphate solubilization in vitro.

  7. Longhorned Beetles Collection of the Entomology Museum of Central Anatolia Forestry Research Directorship, Ankara, Turkey (Coleoptera,Cerambycidae)

    OpenAIRE

    ÖZDİKMEN, Hüseyin; ŞAHİN, Özlem

    2010-01-01

    In the present paper, specimens of Cerambycidae were examined in the Entomology Museum of Central Anatolia Forestry Research Directorship, Ankara, Turkey. As a result of identification of these specimens, thirty-eight species and two subspecies belonging to twenty-eight genera of five subfamilies were determined. With this paper, new faunistic data and some zoogeographical evaluations were presented on longhorned beetles fauna (Coleoptera, Cerambycidae) of Turkey. The faunistic data in the pr...

  8. Estimating the horizontal diffuse solar radiation over the Central Anatolia Region of Turkey

    International Nuclear Information System (INIS)

    The main objective of the present study is to develop new hybrid models to predict the monthly average daily diffuse solar radiation on a horizontal surface over Turkey's Central Anatolia Region (CAR), which covers the 12 provinces (Afyon, Ankara, Cankiri, Corum, Eskisehir, Kayseri, Kirsehir, Konya, Nevsehir, Nigde, Sivas and Yozgat), as an example. The models proposed by many investigators to estimate the diffuse solar radiation were reviewed. Although the global solar radiation and sunshine duration have been measured by the Turkish State Meteorological Service (DMI) over all the country since 1964, the diffuse solar radiation has not been measured. The twelve new hybrid models for estimating the monthly average daily diffuse solar radiation on a horizontal surface in the CAR were validated, and thus, the most accurate model was selected for guiding future projects

  9. The Frequency of Exfoliation Syndrome in the Central Anatolia Region of Turkey

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    Raşit Kılıç

    2014-01-01

    Full Text Available Aim. The aim of this study was to investigate the frequency of exfoliation syndrome in the Central Anatolia region of Turkey and to evaluate its relationship with cardiovascular and ocular diseases. Methods. Patients over the age of 45 years who presented to the clinic were included in the study. All cases underwent a comprehensive ophthalmology examination. Exfoliation syndrome was diagnosed with the presence of exfoliative material on the lens anterior capsule or iris on slit lamp examination. The patients were divided into two groups as the exfoliation syndrome group and nonexfoliation syndrome group according to the presence of exfoliative material. Results. Exfoliative material was found in one or both eyes of 212 of the 2103 patients (10.1% evaluated within the scope of the study. A significant relationship was found between exfoliation syndrome and increasing age and male gender. A significant relationship was found between exfoliation syndrome and glaucoma, cataracts, age-related macular degeneration, and phacodonesis. While no relationship was found between exfoliation syndrome and hypertension or diabetes mellitus, a significant relationship was found with coronary artery disease. Conclusion. The unilateral or bilateral exfoliation syndrome frequency was 10.1% in this hospital-based study. A statistically significant relationship was found between exfoliation syndrome and advancing age, gender, and coronary artery disease.

  10. Structural Geology and Exhumation of the Paleogene Southern Sivas Fold and Thrust Belt, Central Anatolia, Turkey

    Science.gov (United States)

    Darin, M. H.; Umhoefer, P. J.; Lefebvre, C.; Thomson, S. N.

    2015-12-01

    The Anatolian plate (Turkey) was formed during the late Miocene-Pliocene transition from contractional strain in central and eastern Anatolia (collision) to localized strike-slip faulting along inherited collisional structures (escape tectonics). Structural inheritance undoubtedly played a role in this major plate boundary reorganization, although its significance is not well understood. Considerable uncertainty also exists regarding the timing and kinematics of Tauride-Eurasia collision, initial Arabia-Eurasia collision, and the terminal closure of the Neotethys Ocean. The Sivas Basin is a ~E-W-elongate collisional forearc basin located between the Tauride micro-continent in the south and the Pontide Arc along the southern Eurasian margin in the north. Well-exposed contractional structures in Paleocene-Eocene marine strata of the Southern Sivas fold and thrust belt (SSFTB) provide an excellent opportunity to investigate the timing and kinematics of both Tauride and Arabian collisions and their potential roles in localizing strain and facilitating tectonic escape. We use detailed geologic mapping, structural analysis and detrital geo/thermochronology to investigate the magnitude, style, and timing of collision-related crustal shortening across the SSFTB. The structural geology of the SSFTB is characterized by ENE- to ESE-trending, gently plunging fault propagation folds with slight asymmetry towards the north. Vergence on thrust faults is mainly towards the north, although a few previously unmapped faults are south-vergent. Detrital apatite fission track data from Paleocene-Eocene strata reveal a single phase of rapid exhumation ca. ~36-31 Ma, which may be related to either Tauride or initial Arabian collision. We propose that structural growth of the SSFTB at this time played a major role in marine basin isolation and early Oligocene evaporite deposition. In the central and northern Sivas Basin where salt was likely thickest, salt tectonics was initiated by

  11. Identifying the volcanic eruption depicted in a neolithic painting at Catalhoyuk, Central Anatolia, Turkey.

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    Axel K Schmitt

    Full Text Available A mural excavated at the Neolithic Çatalhöyük site (Central Anatolia, Turkey has been interpreted as the oldest known map. Dating to ∼6600 BCE, it putatively depicts an explosive summit eruption of the Hasan Dağı twin-peaks volcano located ∼130 km northeast of Çatalhöyük, and a birds-eye view of a town plan in the foreground. This interpretation, however, has remained controversial not least because independent evidence for a contemporaneous explosive volcanic eruption of Hasan Dağı has been lacking. Here, we document the presence of andesitic pumice veneer on the summit of Hasan Dağı, which we dated using (U-Th/He zircon geochronology. The (U-Th/He zircon eruption age of 8.97±0.64 ka (or 6960±640 BCE; uncertainties 2σ overlaps closely with (14C ages for cultural strata at Çatalhöyük, including level VII containing the "map" mural. A second pumice sample from a surficial deposit near the base of Hasan Dağı records an older explosive eruption at 28.9±1.5 ka. U-Th zircon crystallization ages in both samples range from near-eruption to secular equilibrium (>380 ka. Collectively, our results reveal protracted intrusive activity at Hasan Dağı punctuated by explosive venting, and provide the first radiometric ages for a Holocene explosive eruption which was most likely witnessed by humans in the area. Geologic and geochronologic lines of evidence thus support previous interpretations that residents of Çatalhöyük artistically represented an explosive eruption of Hasan Dağı volcano. The magmatic longevity recorded by quasi-continuous zircon crystallization coupled with new evidence for late-Pleistocene and Holocene explosive eruptions implicates Hasan Dağı as a potential volcanic hazard.

  12. Physical and microbiological properties of alluvial calcareous Çumra province soils (Central Anatolia, Turkey)

    OpenAIRE

    Ahmet Sami Erol; Evgeny Shein; Evgeny Milanovskiy; Fariz Mikailsoy; Fatih Er; Sabit Ersahin

    2015-01-01

    Alluvial calcareous soils in Central Anatolia (Konya province, Çumra district) has a heavy granulometric composition (average clay), low organic carbon content (less than 1%), but stable pore space structure and favorable agrophysical properties. Studies of the water regime in drip irrigation confirm favorable hydrological properties of these soils. It is assumed that the favorable structure of the pore space due to vigorous activity a large and diverse soil biota. Four phyla dominate in soil...

  13. Palaeocology of coal-bearing Eocene sediments in central Anatolia (Turkey) based on quantitative palynological data

    Energy Technology Data Exchange (ETDEWEB)

    Akkiraz, M.S.; Kayseri, M.S.; Akgun, F. [Dokuz Eylul University, Izmir (Turkey). Dept. of Geological Engineering

    2008-04-15

    In this study, the lignite-bearing Yoncali formation between Yozgat and Sorgun, in central Anatolia has been palynologically examined. Based on 37 outcrop samples, quantitative palynological studies recognized 64 genera and 136 palynoflora species in the palynological assemblage, which indicated a Middle-Late Eocene age. This paper also presents a quantitative palaeovegetation and palaeoclimate reconstruction for the Middle-Upper Eocene coal occurrences of Central Anatolia on the basis of palynomorph assemblages. The diversified floral and ecological characteristics of the pollen taxa indicates that the Middle-Upper Eocene formations in central Anatolia were characterized by the presence of a complex mangrove swamp with contributions by Nypa, Pelliciera, Avicennia, Diporites tszkaszentgydrgyi and dinoflagellate cysts which reflect warm climatic conditions. Lowland-riparian and montane elements are characterized by the dominance of Myricaceae, Symplocaceae, Icacinaceae, Quercus, Pinus and Castanea. Swamp-freshwater elements are represented by Sparganjaceae, Nymphaceae, Taxodjaceae, Cupressaceae and Nyssa as well as fern spores such as Osmundaceae and Gleicheniaceae. The calculations were performed with the help of the 'Coexistence Approach' method to climatically evaluate palynoflora from the Yozgat-Sorgun area. The obtained results have been compared to data derived from the application of the Coexistence Approach to other, already published Central Anatolian palynofloras of the same age. The results of the climatic inferences suggest that the palaeoclimatic conditions were in the megathermal zone, megatherm/mesotherm intermediate zone whereas mesothermic conditions prevailed in the montane region. Likewise, the results of mean annual range of temperatures indicate the influence of the Indian ocean, which enabled the development of the mangroves.

  14. Intraplate Deformation of the Anatolian Micro Plate on the Amasya Branch Fault in Central Anatolia, Turkey

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    Okumura, K.

    2010-12-01

    The discrepancy between geologic and geodetic slip rate along the North Anatolian fault has been more evident as solid incremental (Kondo et al. 2010) and cumulative (Kozaci et al. 2009, Okumura et al. 2010) slip rate data are accumulated. The strain transient effect (Kozaci et al. 2009) could be a plausible cause for the discrepancy. At the same time, the seismicity, crustal deformation, and active structures indicate significant amount of distributed tectonic strain far inside the Anatolian micro plate. The accumulation and release of the distributed strain may affect the seismic cycle of the plate boundary. However, there is almost no quantitative information on the earthquakes and faults in central Anatolia. Considering the magnitude of the discrepancy, it is important to understand the intra-plate tectonics and to prepare for the seismic hazard in less active intra-plate areas. For this purpose, the author carried out detailed survey of the Amasya fault. Amasya fault is the only major branch of the North Anatolian fault in Central Anatolia. While the main strand of the North Anatolian fault steps at the Niksar basin, the Amasya fault is the westward continuation of the North Anatolian fault along the Kerkit river valley in the east. The fault extends to southwest over 250 km into the Anatolian micro plate. In 1939 about 100 km long eastern portion of the Amasya fault ruptured together with the 200 km long main strand between Niksar and Erzincan. The location and slip distribution of the 1939 ruptures, as well as slip-rate and paleoseismicity on the Amasya fault have been studied very little. Preliminary fault mapping between 36° E and 37° E was done with Google-Earth satellite photos and 1939 rupture locations were confirmed on site by interviews to aged local people. Cumulative slip measurement and slip-rate estimation were conducted in east of Canbolat (37.6228° E) and east of Findicak (36.4572° E). At Canbolat, 11.4 m cumulative offset was measured on

  15. Physical and microbiological properties of alluvial calcareous Çumra province soils (Central Anatolia, Turkey

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    Ahmet Sami Erol

    2015-04-01

    Full Text Available Alluvial calcareous soils in Central Anatolia (Konya province, Çumra district has a heavy granulometric composition (average clay, low organic carbon content (less than 1%, but stable pore space structure and favorable agrophysical properties. Studies of the water regime in drip irrigation confirm favorable hydrological properties of these soils. It is assumed that the favorable structure of the pore space due to vigorous activity a large and diverse soil biota. Four phyla dominate in soil biota, among which predominate Actinobacteria. The higher (Streptomyces, and lower (three species Rhodococcus actinobacteria are predominant in large amounts as a part of this phyla. Large biodiversity at a sufficiently high bacteria richness formed the structure of the microbial community that contribute to the balanced production of specific metabolites, including gases (CO2, N2, which allows the soil to function actively, preventing compaction of the pore space and maintaining optimal density, porosity, hydrologic properties of the studied silty clay soils. m the uppermost soil horizons. Analyses of heavy mineral fraction show presence of metamorphic and igneous minerals which indicate participation of weathering products from other rock types in the nearby area. The types of heavy minerals in soils depend more on composition of parent rocks and geomorphic position than on climate type. Soils from Nova Lovcha show similar composition, but the quantity of goethite and hematite significantly increase in soil from plain. Typical high-metamorphic minerals as andalusite, kyanite and sillimanite present only in Nova Lovcha, while garnet dominates in Petrovo and opaque minerals - in Dobrostan. Red soils, formed on slopes, where erosion prevails over accumulation, contain more illite, smectite and vermiculite-smectite, and very few or no kaolinite, whereas the kaolinite is dominant in soils formed on plain. The mineralogical composition of clays in different

  16. Age and paleoenvironmental reconstruction of partially remagnetized lacustrine sedimentary rocks (Oligocene Aktoprak basin, central Anatolia, Turkey)

    Science.gov (United States)

    Meijers, Maud J. M.; Strauss, Becky E.; Özkaptan, Murat; Feinberg, Joshua M.; Mulch, Andreas; Whitney, Donna L.; Kaymakçı, Nuretdin

    2016-03-01

    The age and paleoenvironmental record of lacustrine deposits in the Aktoprak basin of south-central Turkey provides information about the evolution of topography, including the timing of development of an orographic rain shadow caused by uplift of the mountain ranges fringing the Central Anatolian Plateau. New magnetostratigraphy-based age estimates, in combination with existing biostratigraphic ages, suggest that the partially remagnetized Kurtulmuş Tepe section of the basin is Chattian (Upper Oligocene). The mean carbon and oxygen stable isotope ratios (δ18O= 24.6 ± 2.0 ‰, δ13C= -4.9 ± 1.1‰) are largely constant through the section and indicative of a subtropical, open freshwater lake. These isotopic values are also similar to those of the Chattian Mut basin to the south, on the Mediterranean side of the modern orographic barrier (Tauride Mountains), and indicate absence of an orographic barrier during Late Oligocene basin deposition. Post-depositional partial remagnetization occurred after tilting of the basin sequence and was mineralogically controlled, affecting grey, carbonate-rich rocks (average %CaCO3= 82), whereas interlayered pink carbonate-poor rocks (average %CaCO3= 38) carry a primary, pretilt magnetization. The pink rocks are rich in clay minerals that may have reduced the permeability of these rocks that carry a primary magnetization, concentrating basinal fluid flow in the carbonate-rich grey layers and leading to the removal and reprecipitation of magnetic minerals. The normal and reverse polarities recorded by the remagnetized rocks suggest that remagnetization occurred over a protracted period of time.

  17. Identifying the volcanic eruption depicted in a neolithic painting at Çatalhöyük, Central Anatolia, Turkey.

    Science.gov (United States)

    Schmitt, Axel K; Danišík, Martin; Aydar, Erkan; Şen, Erdal; Ulusoy, İnan; Lovera, Oscar M

    2014-01-01

    A mural excavated at the Neolithic Çatalhöyük site (Central Anatolia, Turkey) has been interpreted as the oldest known map. Dating to ∼6600 BCE, it putatively depicts an explosive summit eruption of the Hasan Dağı twin-peaks volcano located ∼130 km northeast of Çatalhöyük, and a birds-eye view of a town plan in the foreground. This interpretation, however, has remained controversial not least because independent evidence for a contemporaneous explosive volcanic eruption of Hasan Dağı has been lacking. Here, we document the presence of andesitic pumice veneer on the summit of Hasan Dağı, which we dated using (U-Th)/He zircon geochronology. The (U-Th)/He zircon eruption age of 8.97±0.64 ka (or 6960±640 BCE; uncertainties 2σ) overlaps closely with (14)C ages for cultural strata at Çatalhöyük, including level VII containing the "map" mural. A second pumice sample from a surficial deposit near the base of Hasan Dağı records an older explosive eruption at 28.9±1.5 ka. U-Th zircon crystallization ages in both samples range from near-eruption to secular equilibrium (>380 ka). Collectively, our results reveal protracted intrusive activity at Hasan Dağı punctuated by explosive venting, and provide the first radiometric ages for a Holocene explosive eruption which was most likely witnessed by humans in the area. Geologic and geochronologic lines of evidence thus support previous interpretations that residents of Çatalhöyük artistically represented an explosive eruption of Hasan Dağı volcano. The magmatic longevity recorded by quasi-continuous zircon crystallization coupled with new evidence for late-Pleistocene and Holocene explosive eruptions implicates Hasan Dağı as a potential volcanic hazard. PMID:24416270

  18. Depositional conditions of the coal-bearing Hirka Formation beneath Late Miocene explosive volcanic products in NW central Anatolia, Turkey

    Indian Academy of Sciences (India)

    Mehmet Şener

    2007-04-01

    This work focuses on the relationship between the coal deposition and explosive volcanism of the Miocene basin, NW central Anatolia, Turkey. The coal-bearing Hirka Formation was deposited over the Galatian Andesitic Complex and/or massive lagoonal environments during the Miocene. The investigated lignite is a high ash (from 32 to 58%) and sulphur (from 1.43 to 3.03%) lignite which is petrographically characterised by a high humunite content. The mineral matter of the studied lignite samples is made up of mainly clay minerals (illite–smectite and kaolinite), plagioclase and quartz in Bolu coal field, clay minerals (illite–smectite, smectite and illite), quartz, calcite, plagioclase and gypsum in Seben coal field, quartz, K-feldspar, plagioclase and clay minerals (kaolinite and illite) in Kıbrıscık, and dolomite, quartz, clinoptilolite, opal CT and gypsum in C¸ amlıdere coal field. The differences in these four types of lignite with specific mineralogical patterns may be due to the explosive volcanic events and depositional conditions which changed from one coal field to the others. There is a zonation from SW to SE in the studied area for zeolites such as Opal CT+smectite-clinoptilolite-analcime-K-feldspar. Carbonate minerals are commonly calcite in Seben and Kıbrıscık coal fields. In Bolu, coal samples are devoid of calcite and dolomite. These analyses show that there is an increase in the amount of Mg and a decrease in the amount of Na from the northwestern part to the southern part in the study area.

  19. Miocene transgression in the central and eastern parts of the Sivas Basin (Central Anatolia, Turkey) and the Cenozoic palaeogeographical evolution

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    Poisson, André; Vrielynck, Bruno; Wernli, Roland; Negri, Alessandra; Bassetti, Maria-Angela; Büyükmeriç, Yesim; Özer, Sacit; Guillou, Hervé; Kavak, Kaan S.; Temiz, Haluk; Orszag-Sperber, Fabienne

    2016-01-01

    We present here a reappraisal of the tectonic setting, stratigraphy and palaeogeography of the central part of the Sivas Basin from Palaeocene to late Miocene. The Sivas Basin is located in the collision zone between the Pontides (southern Eurasia) and Anatolia (a continental block rifted from Gondwana). The basin overlies ophiolites that were obducted onto Anatolia from Tethys to the north. The Central Anatolian Crystalline Complex (CACC) experienced similar ophiolite obduction during Campanian time, followed by exhumation and thrusting onto previously emplaced units during Maastrichtian time. To the east, crustal extension related to exhumation of the CACC created grabens during the early Tertiary, including the Sivas Basin. The Sivas Basin underwent several tectonic events during Paleogene-Neogene. The basin fill varies, with several sub-basins, each being characterised by a distinctive sequence, especially during Oligocene and Miocene. Evaporite deposition in the central part of the basin during early Oligocene was followed by mid-late Oligocene fluvio-lacustrine deposition. The weight of overlying fluvial sediments triggered salt tectonics and salt diapir formation. Lacustrine layers that are interbedded within the fluviatile sediments have locally yielded charophytes of late Oligocene age. Emergent areas including the pre-existing Sivas Basin and neighbouring areas were then flooded from the east by a shallow sea, giving rise to a range of open-marine sub-basins, coralgal reef barriers and subsiding, restricted-marine sub-basins. Utilising new data from foraminifera, molluscs, corals and nannoplankton, the age of the marine transgression is reassessed as Aquitanian. Specifically, age-diagnostic nannoplankton assemblages of classical type occur at the base of the transgressive sequence. However, classical stratigraphic markers have not been found within the planktic foraminiferal assemblages, even in the open-marine settings. In the restricted-marine sediments

  20. Geology and Magmatism of Gülşehir Area, City of Nevşehir, Central Anatolia, Turkey

    Science.gov (United States)

    Bayhan, Uǧur Can; Miyak, İlayda; Keskin, Mehmet

    2016-04-01

    character from calc-alkaline to alkaline. Pyroclastic flow deposits (i.e. ignimbrites with rhyolitic to dacitic compositions) and low-viscosity sub-alkaline/alkaline basaltic lava fields are widely exposed in the study area. Geomorphology of the region is controlled by strike-slip faults related to the neotectonics of Central Anatolia and the erosion/deposition of the Kızılırmak River. Quaternary terraces which are composed of coarse-grained thick sedimentary beds are the products of the Kızılırmak River. In this study, we will present the preliminary results of our new studies in the northwest of the Gülşehir area, specifically aiming to reveal the geology, petrology and tectonic evolution of this part of Central Anatolia.

  1. Petrographic and Facies Properties of the Evaporites in the Cihanbeyli-Yeniceoba Basin (Central Anatolia, Turkey)

    Science.gov (United States)

    Sami Us, Muhammed; Tekin, Erdoǧan

    2016-04-01

    supported by the Scientific and Technological Research Council of Turkey (TUBITAK-CAYDAG) with 113 Y 090 numbered project.

  2. Petrology and petrogenesis of the Eocene Volcanic rocks in Yildizeli area (Sivas), Central Anatolia, Turkey

    Science.gov (United States)

    Doğa Topbay, C.; Karacık, Zekiye; Genç, S. Can; Göçmengil, Gönenç

    2015-04-01

    Yıldızeli region to the south of İzmir Ankara Erzincan suture zone is situated on the large Sivas Tertiary sedimentary basin. After the northern branch of the Neotethyan Ocean was northerly consumed beneath the Sakarya Continent, a continent - continent collision occurred between the Anatolide- Tauride platform and Pontides and followed a severe intermediate magmatism during the Late Cretaceous- Tertiary period. This created an east-west trending volcanic belt along the whole Pontide range. In the previous studies different models are suggested for the Eocene volcanic succession such as post-collisional, delamination and slab-breakoff models as well as the arc model for its westernmost parts. We will present our field and geochemical data obtained from the Yıldızeli and its surroundings for its petrogenesis, and will discuss the tectonic model(s) on the basis of their geochemical/petrological aspects. Cenozoic volcanic sequences of Yıldızeli region which is the main subject of this study, overlie Pre-Mesozoic crustal meta-sedimentary group of Kırşehir Massif, Ophiolitic mélange and Cretaceous- Paleocene? flysch-like sequences. In the northern part of Yıldızeli region, north vergent thrust fault trending E-W seperates the ophiolitic mélange complex from the Upper Cretaceous-Paleocene and Tertiary formations. Volcano-sedimentary units, Eocene in age, of the Yıldızeli (Sivas-Turkey) which are intercalated with sedimentary deposits related to the collision of Anatolide-Tauride and a simultaneous volcanic activity (i.e. the Yıldızeli volcanics), exposed throughout a wide zone along E-W orientation. Yıldızeli volcanics consist of basalts, basaltic-andesites and andesitic lavas intercalated flow breccias and epiclastic, pyroclastic deposits. Basaltic andesite lavas contain Ca-rich plagioclase + clinopyroxene ± olivine with minor amounts of opaque minerals in a matrix comprised of microlites and glass; andesitic lavas are generally contain Ca

  3. Cephalaria anamurensis (Caprifoliaceae), a new species from south Anatolia, Turkey

    OpenAIRE

    GÖKTÜRK, Ramazan Süleyman; Sümbül, Hüseyin

    2016-01-01

    A new species, Cephalaria anamurensis (Caprifoliaceae) is described and illustrated from south Anatolia, Turkey. The species grows on steppe and stony places in Anamur (C4 Mersin province) in south Anatolia. Diagnostic morphological characters from closely similar taxa are discussed. The geographical distribution of the new species and two closely related species in Turkey are mapped.

  4. The Konya earthquakes of 10–11 September 2009 and soil conditions in Konya, Central Anatolia, Turkey

    Directory of Open Access Journals (Sweden)

    R. Aksoy

    2012-02-01

    Full Text Available Earthquakes registering magnitudes Md = 4.5 and 4.7 struck the city of Konya, Central Anatolia, on 10–11 September 2009, causing very slight damages. The earthquake epicenters were located at the east of Sille District along the Konya Fault Zone, a dip-slip fault. The nature and seismicity of the fault zone indicates that it is capable of producing earthquakes of moderate magnitudes. This paper summarizes the geologic data along the fault zone and documents groundwater conditions and analyzes borehole and geotechnical data of the Konya city. The residential area of the city covers an area of approximately 1150 square kilometers and consists almost entirely of flat land except for a small part of rugged land in the southwestern corner. Groundwater and geotechnical data were collected and analyzed to evaluate the liquefaction potential of deposits under the Konya city. This preliminary investigation indicates that areas for liquefaction are generally limited to the eastern and east central parts of the city.

  5. Jurassic–Paleogene intraoceanic magmatic evolution of the Ankara Mélange, north-central Anatolia, Turkey

    Directory of Open Access Journals (Sweden)

    E. Sarifakioglu

    2014-02-01

    Full Text Available Oceanic rocks in the Ankara Mélange along the Izmir–Ankara–Erzincan suture zone (IAESZ in north-central Anatolia include locally coherent ophiolite complexes (~ 179 Ma and ~ 80 Ma, seamount or oceanic plateau volcanic units with pelagic and reefal limestones (96.6 ± 1.8 Ma, metamorphic rocks with ages of 256.9 ± 8.0 Ma, 187.4 ± 3.7 Ma, 158.4 ± 4.2 Ma, and 83.5 ± 1.2 Ma indicating northern Tethys during the late Paleozoic through Cretaceous, and subalkaline to alkaline volcanic and plutonic rocks of an island arc origin (~ 67–63 Ma. All but the arc rocks occur in a shale–graywacke and/or serpentinite matrix, and are deformed by south-vergent thrust faults and folds that developed in the middle to late Eocene due to continental collisions in the region. Ophiolitic volcanic rocks have mid-ocean ridge (MORB and island arc tholeiite (IAT affinities showing moderate to significant large ion lithophile elements (LILE enrichment and depletion in Nb, Hf, Ti, Y and Yb, which indicate the influence of subduction-derived fluids in their melt evolution. Seamount/oceanic plateau basalts show ocean island basalt (OIB affinities. The arc-related volcanic rocks, lamprophyric dikes and syenodioritic plutons exhibit high-K shoshonitic to medium- to high-K calc-alkaline compositions with strong enrichment in LILE, rare earth elements (REE and Pb, and initial εNd values between +1.3 and +1.7. Subalkaline arc volcanic units occur in the northern part of the mélange, whereas the younger alkaline volcanic rocks and intrusions (lamprophyre dikes and syenodioritic plutons in the southern part. The late Permian, Early to Late Jurassic, and Late Cretaceous amphibole-epidote schist, epidote-actinolite, epidote-chlorite and epidote-glaucophane schists represent the metamorphic units formed in a subduction channel in the northern Neotethys. The Middle to Upper Triassic neritic limestones spatially associated with the

  6. Hyurterianum (Asteraceae, Inuleae), a new species from NE Anatolia, Turkey

    DEFF Research Database (Denmark)

    Gemici, Y.; Tan, K.; Yidirim, H.;

    2008-01-01

    Helichrysum yurterianum Y. Gemici, Kit Tan, H. Yildirim & M. Gemici (Asteraceae, Inuleae) is described and illustrated. It is a serpentine endemic restricted to the province of Erzincan in NE Anatolia, Turkey. Its affinities are with H. arenarium and H. noeanum, which both have a wider distribution...

  7. Saponaria emineana (Caryophyllaceae), a new species from inner Anatolia, Turkey

    DEFF Research Database (Denmark)

    Gemici, Yusuf; Tan, Kit; Yildirim, H.;

    2011-01-01

    Saponaria emineana (Caryophyllaceae) is illustrated and described as a new species endemic to the inner part of West Anatolia, Turkey. It is related to S. pamphylica and differs from that species in having a densely tufted habit with compact and much-branched woody base, subfleshy, narrowly...

  8. The Role of Fractional Crystallization and Magma Mixing/Mingling in the Genesis of Karacaali Magmatic Complex (Central Anatolia, Turkey) Fe, Mo-Cu Mineralizations

    Science.gov (United States)

    Delibas, O.; Genc, Y.; de Campos, C. P.

    2009-05-01

    This work brings into focus different metal associations (Fe and Mo-Cu) characteristic for the Karacaali Magmatic Complex (KMC), in Central Anatolia, Turkey. The Mo-Cu mineralization is widespread hosted in rhyolitic-rhyodacitic/granidoid rocks or is related to N-S striking vertical quartz-calcite veins. The Fe mineralization, on the other hand, is hosted in gabbroic/basaltic rocks. Field relations and geochronologic studies on single zircons (U-Pb) point towards a coeval temporal relation between plutonites and volcanites. The relatively overlapping ages between monzonite (73.1 Ma) and rhyolitic rocks (67 Ma) reflect a long lasting gradual crystallization within a zoned magma chamber. This is confirmed by progressive transitional contacts from plutonites into volcanites. Based on detailed field, textural and petrographic studies, granitic and monzonitic rocks have been subdivided into four different facies. These are: porphyritic quartz monzonites, quartz-monzonites, fine-grained granites and porphyritic leucogranites. Furthermore, highly diverse textures and structures, which are typical for hybrid rocks, reveal important magma mixing/migling and fractional crystalization processes. From additional geochemical studies, granitic rocks show high Rb/Sr (1.52), nearly flat REE patterns and strong Eu negative anomalies. However; monzonitic and hybrid rocks have relatively low Rb/Sr ratios (0.37 and 0.32) and depleted HREE patterns. Thus, in this complex, granitic rocks are considered as evolved products from the felsic magma. Strong positive Mo-correlation within the granitoids can be explained by a high degree of magmatic fractionation (Ishihara and Tani, 2004). Therefore, last evolved granitic melts are enriched in Mo- rich volatiles giving rise to molybdenite-quartz-calcite veins. Field, macro-micro and chemical studies evidence a co-magmatic origin for the gabbroic/basaltic-hosted Fe-mineralization. Despite the very close relation between compositional character

  9. Assessment of the desertification vulnerability of the Cappadocian district (Central Anatolia, Turkey based on aridity and climate-process system

    Directory of Open Access Journals (Sweden)

    Murat Türkeş

    2011-03-01

    Full Text Available The present study discusses climate of the Cappadocian district in Turkey on the basis of Thornthwaite’s climate classification and water budget, Erinç’s aridity index and United Nations Convention to Combat Desertification (UNCCD aridity index, along with the spatial and inter-seasonal variations of precipitation and air temperatures. Vulnerability of the Cappadocia to desertification processes was also investigated with respect to the aridity, lithology dominated by tuffs and climate-process system and present land-use features of the district. The data analysis revealed that coefficients of variation (CV of the mean and maximum temperatures are the greatest in summer and the smallest in winter. Nevşehir and Kayseri environs are the most continental parts of the Cappadocia with a high inter-annual variability and low temperatures. Cappadocia is characterized with a continental rainfall regime having a maximum precipitation in spring. Variability of summer precipitation totals is greater than that of other seasons, varying from 65.7% to 78%. The CVs of the annual precipitation totals are about 18% at north and about 20% at south. Semi-arid and dry sub-humid or semi-humid climate types prevail over Cappadocia according to Thornthwaite’s moisture and Erinç’s aridity indices. Steppe is the dominant vegetation formation with sparse dry trees. The Cappadocia is vulnerable to the desertification processes due to both natural factors (e.g. degree of aridity, climate-process system, weathering of tuffs, erosion, climate change, etc. and human-involvement (e.g. land degradation and intensive tourism, etc.. In order to mitigate desertification and to preserve the historical and cultural heritages in Cappadocia, sustainable land-use management and tourism planning applications are urgently needed.

  10. Assessment of the desertification vulnerability of the Cappadocian district (Central Anatolia, Turkey based on aridity and climate-process system

    Directory of Open Access Journals (Sweden)

    Murat Türkeş

    2011-03-01

    Full Text Available The present study discusses climate of the Cappadocian district in Turkey on the basis of Thornthwaite’s climate classification and water budget, Erinç’s aridity index and United Nations Convention to Combat Desertification (UNCCD aridity index, along with the spatial and inter-seasonal variations of precipitation and air temperatures. Vulnerability of the Cappadocia to desertification processes was also investigated with respect to the aridity, lithology dominated by tuffs and climate-process system and present land-use features of the district. The data analysis revealed that coefficients of variation (CV of the mean and maximum temperatures are the greatest in summer and the smallest in winter. Nevşehir and Kayseri environs are the most continental parts of the Cappadocia with a high inter-annual variability and low temperatures. Cappadocia is characterized with a continental rainfall regime having a maximum precipitation in spring. Variability of summer precipitation totals is greater than that of other seasons, varying from 65.7% to 78%. The CVs of the annual precipitation totals are about 18% at north and about 20% at south. Semi-arid and dry sub-humid or semi-humid climate types prevail over Cappadocia according to Thornthwaite’s moisture and Erinç’s aridity indices. Steppe is the dominant vegetation formation with sparse dry forests. The Cappadocia is vulnerable to the desertification processes due to both natural factors (e.g. degree of aridity, climate-process system, weathering of tuffs, erosion, climate change, etc. and human-involvement (e.g. land degradation and intensive tourism, etc.. In order to mitigate desertification and to preserve the historical and cultural heritages in Cappadocia, sustainable land-use management and tourism planning applications are urgently needed.

  11. Biological Studies on groundwater Crustaceans in Southwest Anatolia, Turkey

    OpenAIRE

    Könemann, Stefan

    1997-01-01

    In 1987 a major biospeleogical expedition, ‘Speleo Nederland’, was carried out along the coastal Taurus mountains in southwest Anatolia (Turkey). ‘Speleo Nederland’ was focused on collecting the fauna of caves, wells, subterranean waterflows, and the interstices of marine gravel beaches. The special yield of stygobiont crustaceans, predominantly amphipods of the genus Bogidiella, promised to serve as an interesting case study to the colonization of inland groundwater by marine organisms. Now,...

  12. Biomarker geochemistry of bituminous shale sequence and crude oil in the Ereǧli-Bor Basin (Konya-Niǧde), Central Anatolia, Turkey

    Science.gov (United States)

    Kara-Gulbay, Reyhan; Erdogan, Mert; Korkmaz, Sadettin; Kadinkiz, Gökhan

    2016-04-01

    In the Ereǧli-Bor Basin (Konya-Niǧde), Central Anatolia, bituminous shale sequence with thickness ranging between 72 and 160 m occurs in lacustrine deposits of Upper Miocene-Pliocene age. The live oil has also been observed in this bituminous shale sequence. Rock-Eval/TOC, GC and GC-MS analyses were conducted on selected bituminous shale samples from four borehole (key-12/1, key-12/2, key-12/3 key-12/4) and one crude oil sample from a borehole (key-12/2) in the basin. In this study, organic matter type, maturity and depositional environment of bituminous shale are evaluated and the origin of crude oil is determined by the bituminous shale-crude oil correlation. The total organic carbon (TOC) values of the bituminous shale samples range from 1.21-13.98 wt% with an average TOC value of 4.75wt%. The bituminous shale sequence is characterized by high HI (127-662 mg HC/g TOC) and low OI (7-50 mgCO2/TOC). Tmax varies from 332-419ᵒC. Very low Pr/Ph ratios of bituminous shale (0.09-0.22) are indicative of anoxic depositional conditions. C27 is dominate sterane for bituminous shale and crude oil samples with C27>C29>C28. Normal steranes are more dominant compare to iso- and diasteranes. Ouite high sterane/hopane ratios (1.14-2.70) indicate dominant algal organic matter input for bituminous shale and source rock of crude oil. C31R/hopane ratio for bituminous shale and crude oil samples are very low (0.09-0.13) and these ratio show a lacustrine depositional envirronment for bituminous shale and source rock of crude oil. Sterane and terpane distributions of bituminous shale and crude oil are very similar. A very good correlation in terms of biomarker between bituminous shale and crude oil samples indicate that source rock of crude oil is bituminous shale. The 22S/(22R + 22S) C32 homohopane ratios of bituminous shale and crude oil samples are found to be 0.56 and 0.61, indicating that homohopane isomerization has attained equilibrium and bituminous shale and crude oil are

  13. Helichrysum yurterianum (Asteraceae, Inuleae), a new species from NE Anatolia, Turkey

    DEFF Research Database (Denmark)

    Gemici, Yusuf; Tan, Kit; Yildirim, Hasan;

    2008-01-01

    Helichrysum yurterianum Y. Gemici, Kit Tan, H. Yildirim & M. Gemici (Asteraceae, Inuleae) is described and illustrated. It is a serpentine endemic restricted to the province of Erzincan in NE Anatolia, Turkey. Its affinities are with H. arenarium and H. noeanum, which both have a wider distribution...

  14. Clematis austroanatolica (Ranunculaceae), an unusual new species from southern Anatolia, Turkey

    DEFF Research Database (Denmark)

    Zielinski, Jerzy; Tan, Kit

    2011-01-01

    Clematis austroanatolica (Ranunculaceae) is illustrated and described as a new species endemic to southern Anatolia, Turkey. It is related to C. vitalba and differs from the latter in having leaves with narrowly ovate, dentate-serrate leaflets, trifoliolate lowermost pinnae as well as small, pale...

  15. Clematis austroanatolica (Ranunculaceae), an unusual new species from southern Anatolia, Turkey

    DEFF Research Database (Denmark)

    Zielinski, Jerzy; Tan, Kit

    2011-01-01

    Clematis austroanatolica (Ranunculaceae) is illustrated and described as a new species endemic to southern Anatolia, Turkey. It is related to C. vitalba and differs from the latter in having leaves with narrowly ovate, dentate-serrate leaflets, trifoliolate lowermost pinnae as well as small, pale...... pink flowers with orange-brown filaments. A key to the Turkish taxa of Clematis is provided....

  16. Heliotropium thermophilum (Boraginaceae), a new taxon from SW Anatolia, Turkey

    DEFF Research Database (Denmark)

    Tan, Kit; Celik, Ali; Gemici, Yusuf;

    2008-01-01

    Heliotropium thermophilum Kit Tan, A. Çelik & Y. Gemici (Boraginaceae), is described as a species new to science and illustrated. Its diploid chromosome number of 2n = 16 is a first report. It is restricted to the province of Aydin bordering on Denizli in SW Anatolia and is of interest on account...

  17. A new species of Hesperis (Brassicaceae) from SW Anatolia, Turkey

    DEFF Research Database (Denmark)

    Parolly, G.; Tan, Kit

    2006-01-01

    Hesperis kuerschneri, from the vilayet of Denizli in the Western Taurus is described as a species new to science and illustrated. Its affinities are with H. theophrasti, which has several infraspecific taxa in the Balkans and Anatolia. The new species occurs on steep serpentine scree slopes toget...

  18. Verbascum lindae (Scrophulariaceae), a new species from SW Anatolia, Turkey

    DEFF Research Database (Denmark)

    Parolly, Gerald; Tan, Kit

    2007-01-01

    Verbascum lindae, a taxonomically isolated limestone chasmophyte from the vilayet of Isparta in SW Anatolia is described as a species new to science and illustrated. Its affinities with other Anatolian Verbascum species, which have either a chasmophytic habit or at least a woody base, are discussed....

  19. Biostratigraphy of Cretaceous-Paleogene marine succession, foraminiferal changes across the K/T boundary, sequence stratigraphy and response to sedimentary cyclicity in the Haymana Basin (Central Anatolia, Turkey)

    Science.gov (United States)

    Amirov, Elnur

    2016-04-01

    The aim of this study is to establish the planktonic foraminiferal biozonation, to construct the sequence stratigraphical framework and to determine the foraminiferal response to sedimentary cyclicity in the sedimentary sequence spanning Upper Cretaceous-Paleocene in the Haymana basin (Central Anatolia, Turkey). In order to achieve this study, the stratigraphic section was measured from sedimentary sequence of the Haymana, Beyobası and Yeşilyurt formations. The sedimentary sequence is mainly characterized by flyschoidal sequence that is composed of alternating of siliciclastic and carbonate units. On the account of the detailed taxonomic study of planktonic foraminifers, the biostratigraphic framework was established for the Maastrichtian-Paleocene interval. The biozonation includes 7 zones; Pseudoguembelina hariaensis, Pα, P1, P2, P3, P4 and P5 zones. The Cretaceous-Paleogene (K/P) boundary was delineated between the samples HEA-105 and 106. In order to construct the sequence-stratigraphical framework, the A, B, C and D-type meter-scale cycles were identified. Based on the stacking patterns of them, six depositional sequences, six third and two second order cycles were determined. Third order cycles coincide with the Global Sea Level Change Curve. On the account of the conducted petrographic analysis sandstone, mudstone, marl, limestone and muddy-limestone lithofacies were recorded in the studied samples. In order to demonstrate the response of foraminifers to cyclicity, quantitative analysis has been carried out by counting the individuals of planktonic, benthonic foraminifers and ostracods. The best response to sedimentary cyclicity was revealed from planktonic foraminifers. The average abundance of planktonic foraminifers increases in the transgressive systems tract and decreases in the highstand systems tract. Foraminifera are the most abundant marine protozoa in the benthic, epipelagic and pelagic realm. Because of the complexity and diversity of habitats

  20. Overwintered Hatchlings of Emys orbicularis from Lake Sülüklü (Western Anatolia, Turkey

    Directory of Open Access Journals (Sweden)

    Dinçer Ayaz

    2011-07-01

    Full Text Available During our monitoring survey of amphibians and Emys orbicularis in Lake Sülüklü (Western Anatolia, Turkey, we observed four overwintered hatchlings of European pond turtle on May 4 and 10, 2010. The average straightline maximum carapace length of the neonates captured was 26.48 mm and their average weight was 4.18 g. This observation is the second record for the Turkish population of Emys orbicularis.

  1. Pliocene Basaltic Volcanism in The East Anatolia Region (EAR), Turkey

    Science.gov (United States)

    Oyan, Vural; Özdemir, Yavuz; Keskin, Mehmet

    2016-04-01

    East Anatolia Region (EAR) is one of the high Plateau which is occurred with north-south compressional regime formed depending on continent-continent collision between Eurasia and Arabia plates (Şengör and Kidd, 1979). Recent studies have revealed that last oceanic lithosphere in the EAR have completely depleted to 20 million years ago based on fission track ages (Okay et al. 2010). Our initial studies suggest that extensively volcanic activity in the EAR peaked in the Pliocene and continued in the same productivity throughout Quaternary. Voluminous basaltic lava plateaus and basaltic lavas from local eruption centers occurred as a result of high production level of volcanism during the Pliocene time interval. In order to better understand the spatial and temporal variations in Pliocene basaltic volcanism and to reveal isotopic composition, age and petrologic evolution of the basaltic volcanism, we have started to study basaltic volcanism in the East Anatolia within the framework of a TUBITAK project (project number:113Y406). Petrologic and geochemical studies carried out on the Pliocene basaltic lavas indicate the presence of subduction component in the mantle source, changing the character of basaltic volcanism from alkaline to subalkaline and increasing the amount of spinel peridotitic melts (contributions of lithospheric mantle?) in the mantle source between 5.5-3.5 Ma. FC, AFC and EC-AFC modelings reveal that the while basaltic lavas were no or slightly influenced by crustal contamination and fractional crystallization, to more evolved lavas such as bazaltictrachyandesite, basalticandesite, trachybasalt might have been important processes. Results of our melting models and isotopic analysis data (Sr, Nd, Pb, Hf, 18O) indicate that the Pliocene basaltic rocks were derived from both shallow and deep mantle sources with different melting degrees ranging between 0.1 - 4 %. The percentage of spinel seems to have increased in the mantle source of the basaltic

  2. Drainage Evolution during the Uplift of the Central Anatolia Plateau

    Science.gov (United States)

    Brocard, G. Y.; Meijers, M. J.; Willenbring, J. K.; Kaymakci, N.; Whitney, D. L.

    2015-12-01

    The Central Anatolian plateau formed in the past 8-6 Myrs, associated to a change in tectonic regime, from contraction to extensional escape tectonics. We have examined the response of the river drainage of Central Anatolia to the rise of the plateau uplift and to the formation of the Anatolian microplate, tracking changes in drainage organization. Anatolia experienced widespread rock uplift and erosion in the Late Oligocene, generating a narrow, steep, and quickly eroding mountain range above the future southern plateau margin. A regionally widespread marine transgression resulted from wholesale foundering of this orogen in Early Miocene time. Widespread planation surfaces overlapped by Miocene marine carbonates bevel this topography, indicating that relief had been reduced to a low elevation pedimented landscape by the end of the Middle Miocene. Plateau uplift initiated around 11 My ago in Eastern Anatolia; it was echoed in Central Anatolia by a short-lived phase of contraction and localized uplifts that predate escape tectonics and mark the beginning of the current topographic differentiation of the southern plateau margin. The through-going drainage network inherited disintegrated, and a vast zone of inward drainage formed at the location of the future plateau interior. Between 8 and 6 My, the southern plateau margin (i.e. the Tauride Mountains) emerged. δ18O analyses on lacustrine and pedogenic carbonates show that the southern plateau margin, if not the plateau interior, had experienced enough uplift by 5 My to generate a substantial rain shadow over the plateau interior. Being disconnected from the regional base level from the start, the plateau interior was able to rise without experiencing substantial dissection. It reconnected to all surrounding sediment sinks (Mediterranean Sea, Black Sea and Persian Gulf) over the past 5 My. We discuss the mechanisms that have driven this reconnection. Bottom-up processes of integration such as drainage divide retreat

  3. A new species of Dianthus (Caryophyllaceae) from Antalya, South Anatolia, Turkey.

    Science.gov (United States)

    Deniz, İsmail Gökhan; Aykurt, Candan; Genç, İlker; Aksoy, Ahmet

    2016-01-01

    Dianthus multiflorus from Gazipaşa (Antalya), south Anatolia (Turkey), is described as a new annual species with verrucose calyx. The morphological differences from the species within the same group with Dianthus multiflorus, which are Dianthus aydogdui, Dianthus cyri and Dianthus tripunctatus, are discussed. The International Union for Conservation of Nature (IUCN) threat category and observations on the ecology of the populations are noted. The karyology and seed micromorphology of Dianthus multiflorus and Dianthus tripunctatus were examined by light microscopy and scanning electron microscopy.

  4. Prokaryotic diversity in the extreme lakes of Turkey, SW Anatolia, Turkey

    Science.gov (United States)

    Demirel, Cansu; Gül Karagüler, Nevin; Menekşe-Kılıç, Meryem; Akçer-Ön, Sena; Haydar Gültekin, A.; Balcı, Nurgül

    2016-04-01

    The Lake District, located in the SW Anatolia region of Turkey, hosts a number of lakes with unique water chemistry. Among them, Lake Acigol, Lake Salda and Lake Yarisli display extreme biogeochemical conditions. In terms of their water chemistry and diverse prokaryotic community, each lake sets a great example for microbially mediated reactions (e.g carbonate precipitation). Lake Acigol (average pH around 8.6) is known for hypersaline and alkaline water chemistry. Lake Salda (average pH around 9.1) is known for its hydromagnesite beaches, clayey-hydromagnesite shoreline and ancient-modern stromatolite formations as well as being a model for Mars. For the first time, Lake Yarisli having alkaline conditions with an average pH value of 9.5 is investigated for its geochemistry and geobiology during this study. Algal bloom and well developed cyanobacterial mats are visible on shallow waters along the Eastern shoreline of the lake. In scope of elucidating complex bio/geochemical reactions that regulate C, S and O cycles in the extreme conditions of these lakes, water, surface sediment and shallow core samples were collected. For the first time, prokaryotic diversity of Lake Acigol, Salda and Yarisli were determined by Next-Generation Sequencing (NGS) during this study (Balci et al., 2013). Preliminary results revealed the total number of bacterial classes determined for Lake Acigol, Lake Salda and Lake Yarisli as 22, 19 and 19; respectively. Lake Acigol, Salda and Yarisli are mostly dominated by bacterial classes of Alphaproteobacteria (68.2%, 25.6% and 1.9%; respectively), Cyanobacteria (10.2%, 5.3% and 92.9%; respectively), Bacilli (9.6%, 23.7% and 0.45%; respectively), Gammaproteobacteria (6.1%, 39.6% and 4.3%; respectively) and Actinobacteria (2.7%, 1.8% and 0.06%; respectively). The total number of archaeal classes determined for Lake Acigol, Lake Salda and Lake Yarisli are 8, 7 and 6; respectively. Common most dominant archaeal classes of Lake Acigol, Lake Salda

  5. Evaluation of the No-Till Demonstration Studies in South East Anatolia Region of Turkey

    Directory of Open Access Journals (Sweden)

    S. Gürsoy

    2012-09-01

    Full Text Available The practice of no-till in crop production has gained popularity in recent years because it is a superior soil conservation practice and offers reduction in fuel and labor requirements. But, its adaption is very slow in many countries because of lack of knowledge, experience and machines. A series of demonstration studies was conducted to observe the performance of the no-till systems in farmers’ conditions in South East Anatolia region of Turkey. Four demonstration sites were established, each of which was also planted with farmers’ application for wheat (Triticum Aestivum L. after wheat, wheat after lentil (Lens Culinaris, L, wheat after cotton (Gossypium hirsutum L. and lentil after wheat in 2009-2010 growing season. Yield was higher under no-till planting (1.50 t ha-1 than farmers’ application (1.10 t ha-1 for lentil production after wheat. The no- till planting had similar yield to farmers’ application for wheat production after wheat and lentil. The yield performance of wheat following cotton for no-till ridge planting and farmers’ application was not consistent at three demonstration sites. In conclusion, the studies of the demonstration showed that no-till planting may be used in lentil and wheat production following wheat and lentil under these weather and soil conditions in South East Anatolia Region of Turkey.

  6. Origin and significance of tourmalinites and tourmaline-bearing rocks of Menderes Massif, western Anatolia, Turkey

    OpenAIRE

    Yucel-ozturk, Yesim; HELVACI, Cahit; Palmer, Martin R.; Ersoy, E. Yalcin; Freslon, Nicolas

    2015-01-01

    In the western central portion of Anatolia lies the Menderes Massif – a large metamorphic crystalline complex made of Neoproterozoic to Precambrian basement rocks overlain by Palaeozoic to early Tertiary metasedimentary rocks, and with a multistage metamorphic evolution developed from the late Neo-Proterozoic to Eocene. We have undertaken a study of the petrology, geochemistry and boron isotope composition of these tourmaline occurrences aiming to constrain the processes responsible for the e...

  7. Cases of Acute Poisoning in Southeast Anatolia of Turkey

    Directory of Open Access Journals (Sweden)

    Cahfer Güloğlu

    2004-01-01

    Full Text Available This study was conducted to determine the biological effects of acute poisoning, nature ofagents involved and pattern of poisoning during 2000 in Diyarbakır City in Southeast AnatolianRegion of Turkey.Data from hospital records of all admissions to Emergency Department (ED of Dicle UniversityHospital following acute poisoning collected retrospectively were analysed for the period January toDecember in 2000. Present study included 44 (25.9% male (M and 126 (74.1% female (F, a total170 consecutive patients. A M/F ratio was found as 1.0/3.5 in the study.Mean age of cases was 23.3±6.3 years old; 63 (37.1% of them were under age of 20 years oldand 147 (86.5% of them were under age of 30 years old. Cases of intoxication have admitted insummer season (93 of 170 patients, especially in April, May and July (24, 26 and 30 patients,respectively. Sixty-two (36.5% cases due to accidental, 108 (63.5% cases due to suicidal goal. Thecases of suicidal purposeful intoxications were mostly determined in females (77 cases, 71.3%,p<0.05, and singles (74 cases, 68.5%, p<0.05. There were only two deaths (1.2% among the 170admissions of acute poisonings during hospitaliztion. One of the deaths was due to pesticides; otherone was due to abuse of medical drug. According to physical examination, tachycardia (59, 34.7%,vomit history (55, 32.4%, and unconsciousness (42, 24.7% were frequently observed; however,hypersecretion (15, 8.8%, bradycardia (5, 2.9%, convulsion (8, 4.7%, and hipertension (2, 1.2%,were seen rarely. Cases who poisoned with pesticide compared other cases have had significantlyhigher rate of convulsion (6, 10.2%, miosis (6, 10.2%, and hypersecretion (12, 20.3% (p=0.018,p<0.0001 and p<0.0001, respectively.In our region, pesticides intoxication especially affected to young unmarried females, and mostof them resulted from suicidal purpose. The annual rate of poisoning-related ED visits and mortalitywere within the reported ranges, psychoactive agents being

  8. Analysis of Seismic Anisotropy Across Central Anatolia by Shear Wave Splitting

    Science.gov (United States)

    Pamir, Dilekcan; Abgarmi, Bizhan; Arda Özacar, A.

    2014-05-01

    Analysis of Seismic Anisotropy Across Central Anatolia by Shear Wave Splitting Dilekcan Pamir, Bizhan Abgarmi, A. Arda Özacar Department of Geological Engineering, Middle East Technical University (METU), Dumlupinar Bulvari 1, 06800 Ankara, Turkey Central Anatolia holds the key to connect the theories about the ongoing tectonic escape, the African Plate subduction along Cyprus Arc and the indenter-style collision of Arabian Plate along Bitlis Suture. However, the shear wave splitting measurements which are needed to characterize seismic anisotropy are very sparse in the region. Recently, seismic data recorded by national seismic networks (KOERI, ERI-DAD) with dense coverage, provided a unique opportunity to analyze the effect of present slab geometry (slab tears, slab break-off) on mantle deformation and test different models of anisotropy forming mechanisms. In this study, the anisotropic structure beneath the Central Anatolia is investigated via splitting of SKS and SKKS phases recorded at 46 broadband seismic stations. Our measurements yielded 1171 well-constrained splitting and 433 null results. Overall, the region displays NE-SW trending fast splitting directions and delay times on the order of 1 sec. On the other hand, a large number of stations which are spatially correlated with Cyprus Slab, Neogene volcanism and major tectonic structures present significant back azimuthal variations on splitting parameters that cannot be explained by one-layered anisotropy with horizontal symmetry. Thus, we have modeled anisotropy for two-layered structures using a forward approach and identified NE-SW trending fast splitting directions with delay times close to 1 sec at the lower layer and N-S, NW-SE trending fast splitting with limited time delays (0.1 - 0.3 sec) at the upper layer. Fast directions and delay times of the lower layer are similar to one-layered anisotropy and parallel or sub-parallel to the absolute plate motions which favors asthenospheric flow model

  9. Present-day dynamic and residual topography in Central Anatolia

    Science.gov (United States)

    Şengül Uluocak, Ebru; Pysklywec, Russell; Göǧüş, Oǧuz H.

    2016-09-01

    The Central Anatolian orogenic plateau is represented by young volcanism, rapid plateau uplift and distinctive (past and active) tectonic deformation. In this study, we consider observational data in terms of regional present-day geodynamics in the region. The residual topography of Central Anatolia was derived to define the regional isostatic conditions according to Airy isostasy and infer the potential role of `dynamic topography'. 2-D thermomechanical forward models for coupled mantle-lithosphere flow/deformation were conducted along an N-S directional profile through the region (e.g. northern/Pontides, interior and southern/Taurides). These models were based on seismic tomography data that provide estimates about the present-day mantle thermal structure beneath the Anatolian plate. We compare the modelling results with calculated residual topography and independent data sets of geological deformation, gravity and high surface heat flow/widespread geothermal activity. Model results suggest that there is ˜1 km of mantle flow induced dynamic topography associated with the sublithospheric flow driven by the seismically inferred mantle structure. The uprising mantle may have also driven the asthenospheric source of volcanism in the north (e.g. Galatia volcanic province) and the Cappadocia volcanic province in the south while elevating the surface in the last 10 Myr. Our dynamic topography calculations emphasize the role of vertical forcing under other orogenic plateaux underlain by relatively thin crust and low-density asthenospheric mantle.

  10. Present-day dynamic and residual topography in central Anatolia

    Science.gov (United States)

    Uluocak, Ebru Şengül; Pysklywec, Russell; Göğüş, Oğuz H.

    2016-06-01

    The Central Anatolian orogenic plateau is represented by young volcanism, rapid plateau uplift, and distinctive (past and active) tectonic deformation. In this study, we consider observational data in terms of regional present-day geodynamics in the region. The residual topography of Central Anatolia was derived to define the regional isostatic conditions according to Airy isostasy and infer the potential role of "dynamic topography". Two-dimensional thermo-mechanical forward models for coupled mantle-lithosphere flow/deformation were conducted along a N-S directional profile through the region (e.g. northern/Pontides, interior, and southern/Taurides). These models were based on seismic tomography data that provide estimates about the present-day mantle thermal structure beneath the Anatolian plate. We compare the modelling results with calculated residual topography and independent data sets of geological deformation, gravity, and high surface heat flow/widespread geothermal activity. Model results suggest that there is ˜1 km of mantle flow induced dynamic topography associated with the sub-lithospheric flow driven by the seismically-inferred mantle structure. The uprising mantle may have also driven the asthenospheric source of volcanism in the north (e.g. Galatia volcanic province) and the Cappadocia volcanic province in the south while elevating the surface in the last 10 Myrs. Our dynamic topography calculations emphasize the role of vertical forcing under other orogenic plateaux underlain by relatively thin crust and low-density asthenospheric mantle.

  11. Seroprevalence of brucellosis among children in the Middle Anatolia Region of Turkey.

    Science.gov (United States)

    Gül, Serdar; Satilmiş, Ozgun Kiriş; Ozturk, Baris; Gökçe, Mehmet Ilker; Kuscu, Ferit

    2014-12-01

    Brucellosis is an important public-health problem in Turkey. Children may constitute 20 to 30% of all brucellosis cases in the world, especially in the endemic regions. Data on the seroprevalence of brucellosis in childhood are very limited. In this study, we aimed to evaluate the seroprevalence of brucellosis among a child population. One thousand one hundred and ten subjects were included in the study. Blood samples were collected and tested with Rose Bengal (RB) and standard tube agglutination test (SAT). RB test results were positive for 6 patients, and SAT was negative for all patients. Our findings suggest that seroprevalence of brucellosis is decreasing in Middle Anatolia due to a new cattle vaccination and eradication programme which was initiated in 2009.

  12. Determination of hydrocarbon prospective areas in the Tuzgolu (Saltlake) Basin, central Anatolia, by using geophysical data

    Energy Technology Data Exchange (ETDEWEB)

    Aydemir, Attila [Turkiye Petrolleri A.O. Mustafa Kemal Mah. 2.Cad. No: 86, 06100 Sogutozu, Ankara (Turkey); Ates, Abdullah [Ankara University, Faculty of Engineering, Department of Geophysical Engineering, 06100, Besevler, Ankara (Turkey)

    2008-09-15

    Tuzgolu Basin is the largest interior basin in Central Anatolia, Turkey, with significant hydrocarbon indications in outcrops and exploration wells. However, there is no commercial discovery since 1959 which is the beginning year of exploration activities. Because of the poor seismic quality, all available geological-geophysical data and methods should be used in integration with each other to carry out exploration activities. In previous studies, the basin was modeled three dimensionally (3D) using gravity data by the authors of this paper and results of the modeling study were published recently. The model results can be evaluated to determine probable hydrocarbon generation zones. Gravity anomalies in this region exhibit many inflections that could be prospective locations for hydrocarbons. In this study, the gravity data were subjected to the vertical derivative in order to isolate inflections and to determine concealed structurally high areas in the subsurface that could have hydrocarbon potential. These potential subsurface structures were also compared with the Analytical Signal map produced from the aeromagnetic anomalies to reveal if they are originated from a magmatic intrusion. Finally, it was determined that all exploration wells were drilled off-structure and none of these potential subsurface structures was tested. According to correlation of the previous well locations and determined subsurface structures in or around the hydrocarbon generation zones, it is possible to claim that the Tuzgolu Basin with no previous discovery remains prospective for hydrocarbon exploration activities in the future. (author)

  13. Investigation of lithospheric deformation and mantle anisotropy beneath Central Anatolia from Shear Wave Splitting Analysis

    Science.gov (United States)

    Teoman, U.; Polat, G.; Sandvol, E. A.; Turkelli, N.; Kahraman, M.; Özacar, A.; Beck, S. L.; Delph, J. R.

    2015-12-01

    With the primary objective of investigating the upper mantle anisotropy beneath central Anatolia-Turkey, we have performed shear wave splitting analysis and calculated the fast polarization directions and time-delays benefiting from teleseismic earthquakes recorded by a dense temporary seismic network consisting of 65 broadband sensors that were deployed in early May 2013 and operated for two years as a part of CD-CAT project (Continental Dynamics Central Anatolian Tectonics, funded by NSF with instruments supplied by PASSCAL depository). To further enhance the station coverage in the region, we also included data from 45 permanent broadband stations of Kandilli Observatory and Earthquake Research Institute (KOERI). During the analysis, we have used the SplitLab software to determine splitting parameters of the records from only SKS and SKKS phases. Our initial results were derived from teleseismic earthquakes (with magnitudes greater than 5.8) that occurred within the time period from May-2013 to 2014. The average fast polarization directions obtained from stations located in the vicinity of the East Anatolia Fault Zone are well aligned with the fault trend indicating NE-SW orientations. Furthermore, we did not observe significant variations in the polarization directions and the delay times along the fault zone. Stations deployed in the vicinity of Central Anatolian fault zone exhibit N-S fast directions in good agreement with the fault trend. The average delay time for the whole study area is slightly higher than 1 second. Rapid spatial variations in splitting parameters are observed only in Adana region and the surrounding area. This probably suggests that the contribution of crustal anisotropy to mantle anisotropy is quite high. This observation is also consistent with the known tectonic structure of this region, which is presumably related to fabrics within deep crustal rocks preserving a record of deformation. This point should also need to be supported with

  14. Tectonics of the Central Anatolia Plateau between the Black Sea and the East Mediterranean

    Science.gov (United States)

    Bertotti, Giovanni; Fernandez-Blanco, David; Willett, Sean D.

    2013-04-01

    The Central Anatolia Plateau, focus point of the TopoEurope Vertical Anatolia Movement Project, is an elevated area (ca. 1.5km) with fairly smooth topography bounded to the N and to the S by mountain ranges (Pontides and Taurus) and flanked by marine domains (Black Sea and Cilicia Basin-Eastern Mediterranean). Towards the south the Cilicia Basin passes to the Island of Cyprus and eventually to the Cyprus subduction zone and African plate. To constrain the evolution of the CAP from its birth in the Miocene to present, we present the evolution of an upper crustal section stretching from the Black Sea to Cyprus with particular focus on a 350km long segment from the central part of the Plateau (Tüz Gölü) to the Cilicia Basin. This entire area occupies an upper plate position with respect to the Cyprus subduction zone. Tectonics from Early to Late Miocene times were fairly simple and characterized by a gently southward dipping basement experiencing generalized subsidence. Depositional environments gradually changed from continental in the north to shallow marine in the south. The overall tectonic regime during this stage is poorly constrained. In the Late Miocene the entire area of the future CAP began moving upward. At the same time, subsidence continued in the Cilicia basin. Uplift above sea level in the south is nicely recorded by the termination of marine sedimentation and the onset of erosion. Dominant tectonic structures during this stage are associated with N-S shortening. The largest structures caused the formation of the large S-dipping monocline characteristics of S Turkey. The coexistence of upward and downward movements (in the CAP and in the Cilicia basin respectively) as well as the dominant contractional regime suggest that the development of the CAP is related to dynamic changes in the Cyprus subduction zone. We validate this hypothesis with 2D thermo-mechanically coupled models. We demonstrate that the growth of the upper plate forearc basin system

  15. GIS based geothermal potential assessment: A case study from Western Anatolia, Turkey

    International Nuclear Information System (INIS)

    Potential geothermal areas are identified through investigation of spatial relations between geothermal occurrences and their surrounding geological phenomena in western Anatolia, Turkey. The identification is based on only publicly available data. It is expected that the study will guide further preliminary investigations performed for large areas having limited information. Magnetic anomaly, Bouger gravity anomaly, earthquake epicenter and lineament datasets are used for the analysis. The first is used without any modification whereas the rest are utilized to extract three evidence maps; distance to major grabens, Gutenberg-Richter b-value and distance to lineaments, respectively. Predictor maps are produced from these evidence maps as well as from the unprocessed magnetic anomaly map by applying two different binarization procedures. From each binarization procedure a favorability map is produced separately using Index Overlay (IO) and Weights of Evidence (WofE) methods. The findings reveal that weighting predictor maps according to spatial association between evidence maps and training points lead to more accurate prediction in both WofE and IO methods. The potential areas in the final maps are Aydin, Denizli, Manisa, Balikesir and Kutahya of which first two have been explored and exploited, and thus found to be favorable, while the rest are nearly unexplored.

  16. Trouble in Anatolia

    Directory of Open Access Journals (Sweden)

    Nick R Anthonisen

    2004-01-01

    Full Text Available In this issue of the Canadian Respiratory Journal, Gulmez et al (pages 287-290 review the presentation, management and outcome of malignant mesothelioma in central Anatolia, Turkey. There is nothing particularly new about the disease here; it presents with chest pain, dyspnea and pleural effusion, is diagnosed by biopsy and has a miserable outcome whatever is done for it, just like malignant mesothelioma in Canada. Mesothelioma in Anatolia is unusual in that it is very common, with an approximately equal sex distribution, and frequently occurs in relatively young people. The reasons for this are not a mystery. Anatolia is a volcanic area; there is a lot of asbestos on or near the surface, and it is widely used as construction material, in painting, and as insulation (pages 287-290! Asbestos related disease is due to environmental, not occupational exposure, and exposure is more intense and occurs at an earlier age than in Canada. Not only that, but some areas of Anatolia are rich in erionite, and people build homes in and on erionite-bearing rocks. Erionite is apparently something like asbestos but worse in terms of carcinogenicity (1, perhaps because its crystals have large surface areas, and areas with erionite have an even higher incidence of mesothelioma.

  17. Water Management For Drip Irrigated Corn In The Arid Southeastern Anatolia Project Area In Turkey

    Science.gov (United States)

    Yazar, A.; Gencel, B.

    Microirrigation has the potential to minimize application losses to evaporation, runoff and deep percolation; improve irrigation control with smaller, frequent applications; supply nutrients to the crop as needed; and improve crop yields. The Southeastern Anatolia Project (GAP), when completed, 1.7 million ha of land will be irrigated. Wa- ter supplies are limited, and traditional irrigation practices result in high losses and low irrigation efficiences. This study was conducted to evaluate surface drip irrigation on crop performance. The effect of irrigation frequency and amount on crop yield, yield components, water use, and water use efficiency of corn (Zea mays L., PIO- 3267) were investigated in the Harran Plain in the arid Southeastern Turkey on a clay textured Harran Soil Series. Irrigation frequencies were once in three-day, and once in six-day; irrigation levels varied from full (I-100), medium (I-67; 2/3rd of full), and low (I-33; 1/3rd of full). The full irrigation treatment received 100% of the cumula- tive evaporation within the irrigation interval. Liquid nitrogen was injected into the irrigation water throughout the growing season. Treatments received the same amount of fertilizers. Highest average corn grain yield (11920 kg/ha) was obtained from the full irrigation treatment (I-100) with six-day irrigation interval. Irrigation intervals did not affect corn yields; however, deficit irrigation affected crop yields by reducing seed mass, and the seed number. Maximum water use efficiency (WUE) was found as 2.27 kg/m3 in the I-33 treatment plots with three-day irrigation interval. On the clay soil at Harran, irrigation frequencies are less critical than proper irrigation management for drip irrigation systems to avoid water deficits that have a greater effect on corn yields. The results revealed that about 40% water saving is possible with drip irrigation as compared to traditional surface irrigation methods in the region.

  18. Origin of postcollisional intrusions in NW Anatolia, Turkey: Implications for magma chamber processes

    Science.gov (United States)

    Aysal, Namık

    2013-04-01

    Post-collisional magmatic activities of NW Anatolia are represented by a series of granitic intrusions and volcanic successions in the Biga Peninsula, NW Turkey. These plutonic rocks have distinct textures, chemical compositions and Sr-Nd isotope characteristics. They consist of coarse grained, equigranular and/or hypidiomorphic textured granite, gronodiorite, monzogranite, quartz-monzonite, pyroxene-monzonite and leucocratic alkali feldspar granites. These intrusions are composed of quartz, K-feldspar, plagioclase, hornblende, pyroxene and biotite. However, leucocratic facies rocks contain tourmaline with minor amount of mafic minerals. Accessory phases are represented by zircon, apatite, monozite, magnetite, sphene and rarely allanite. ASI values of the plutonic rocks vary between 0.7 and 1.24. These intrusive rocks are therefore classified as metaluminous-peraluminous with I-type affinity. K2O contents show that the intrusive rock samples show calc-alkaline, high K-calc-alkaline and shoshonitic character. Initial 87Sr/86Sr(t) (0.69980-0.70835), 143Nd/144Nd(t) (0.51238-0.51247) isotope ratios and negative ɛNd(t) (-4.4 - -2.6) values imply that these intrusive rocks could have been derived from enriched mantle sources. N-MORB normalized spidergrams of NW Anatolian plutonic rocks display enrichments in large ion lithophile elements (LILE), light rare earth elements (LREE) and depletion in high field strength elements (HFSE) indicating hydrous melting of a mantle wedge in a subduction zone and/or enrichment of the mantle source with an inherited subduction component from an ancient arc magmatism. Chondrite-normalized Rare Earth Element spidergrams are indicative of the importance of plagioclase and amphibole fractionation. On tectonic discrimination diagrams, all granite samples fall into the volcanic arc granite, syn and post-collisional granite fields. The geochemical data also indicate that a number of magma chamber processes involving magma mixing, fractional

  19. [A water-borne tularemia outbreak caused by Francisella tularensis subspecies holarctica in Central Anatolia region].

    Science.gov (United States)

    Ulu Kılıç, Ayşegül; Kılıç, Selçuk; Sencan, Irfan; Ciçek Şentürk, Gönül; Gürbüz, Yunus; Tütüncü, Emin Ediz; Celebi, Bekir; Kıcıman, Özlem; Ergönül, Önder

    2011-04-01

    In this study, we investigated a waterborne tularemia outbreak occured in Kadiozu, a village of Cerkes county of Cankiri province (located in North-west part of central Anatolia, Turkey) between 18 November 2009-24 December 2009. Active surveillance was conducted to determine clinical characteristics and risk factors of cases after two patients from the same village had been diagnosed as oropharyngeal tularemia. All villagers were examined, and clinical specimens from cases and water samples which may be the source of outbreak in the field investigations were taken. Cases were in the form of oropharyngeal, glandular and pneumonic. Polymerase chain reaction (PCR) and cultures were conducted from lymph node aspirates, throat swabs taken from cases and samples from water sources of epidemic zone. All serum samples taken from the villagers were screened for F.tularensis antibodies with microagglutination test (MAT). Oropharyngeal tularemia was diagnosed in 11 patients, glandular form in 3 patients and pneumonic form in one patient according to clinical and laboratory results. Age of the patients ranged between 6-75 years old (mean age: 52.5 years) and thirty one of them (54.7%) were female. MAT titers ranged between 1/160 and 1/5120 in cases of tularemia. Causative agent was grown in the cultures of two patients (including a throat swab and a lymph node aspirate). F.tularensis DNA was shown by PCR in a throat swab and four lymph node aspirates. F.tularensis was also detected by PCR in the water sample obtained from one of the spring water commonly used by villagers. Only one of the lymph node samples obtained from two different patients, was positive by direct fluorescent antibody method. Causative agent was defined as F.tularensis subsp. holarctica by conventional and also molecular methods. Patients were treated with aminoglycoside (streptomycin, gentamicin, amikacin) or quinolone (ciprofloxacin, levofloxacin) antibiotics. Treatment failure was observed in five

  20. High-K, calc-alkaline I-type granitoids from the composite Yozgat batholith generated in a post-collisional setting following continent-oceanic island arc collision in central Anatolia, Turkey

    Science.gov (United States)

    Boztuğ, D.; Arehart, G. B.; Platevoet, B.; Harlavan, Y.; Bonin, B.

    2007-11-01

    The composite Yozgat batholith consists of a S-I-A-type granitoid association intruding the supra-subduction zone-type (SSZ-type) central Anatolian ophiolite and medium- to high-grade metasedimentary rocks of the central Anatolian crystalline complex. These rocks are unconformably covered by Palaeocene to Early Eocene sedimentary rocks. The I-type granitoids are the most common rock association of this huge batholith. In an area between the towns of Şefaatli and Yerköy, the southwestern part of the batholith can be subdivided into five mappable units: the Akçakoyunlu quartz monzodiorite (mafic; hornblende K-Ar cooling ages of 77.6-79.3 Ma); the Cankılı monzodiorite (mafic; hornblende K-Ar cooling age of 71.1 Ma); the Adatepe quartz monzonite (mafic; hornblende K-Ar cooling age of 68.0 Ma); the Yassıağıl monzogranite (felsic; hornblende + biotite K-Ar cooling ages of 69.9-79.8 Ma) and the Karakaya monzogranite (felsic; hornblende + biotite K-Ar cooling ages of 71.3-77.0 Ma). All the lithological units, except the Karakaya monzogranite, include large K-feldspar megacrysts and various types of mafic microgranular enclaves in field outcrops, indicating mingling and mixing. In addition, microscopic textures showing the hybridization between the coeval mafic and felsic magma sources are present. Whole-rock major element geochemistry shows a high-K calc-alkaline, metaluminous, I-type composition with an aluminium saturation index (ASI) less than 1.10 and with CIPW diopside content in all the lithological units. Large ion lithophile elements (LILE), light rare earth elements (LREE), some high field strength elements (HFSE) (except Nb) enrichments and significant crustal contribution revealed by the oxygen and sulphur stable isotope compositions in the mafic and felsic I-type granitoid units are consistent with mafic lower crustal and metasomatized mantle sources the latter of which were metasomatized by earlier supra subduction zone (SSZ)-derived fluids during the

  1. Studies on fungal diseases of protected vegetable areas in central Anatolia region.

    OpenAIRE

    Ozan, S.; Aşkın, A.

    2009-01-01

    Fungi are important pest groups causing important economic losses in protected vegetable areas. There are important lacks in both growing technique and greenhouse conditions in central Anatolia provinces. Vegetables grown in greenhouses are affected by the fungal pathogens that cause economic losses. Ror that, a study has been performed in 2003-2004 in Ankara, Çankırı, Zonguldak and Bartın provinces to detect the fungal pathogens and their prevelance in seedling, flower and fruit stage...

  2. Additional records of Suncus etruscus (Savi, 1822) (Mammalia: Soricidae) from Southeastern Anatolia, Turkey

    OpenAIRE

    Coşkun, Yüksel; Kaya, Alaettin

    2014-01-01

      The Pygmy white-toothed shrew,Suncus etruscus, was reported from especially west and south of Anatolia.Owl pellets obtained from  Asio otus, Athene noctua, Bubo bubo and Tyto alba were collected in differentlocalities from south eastern Anatolia and were analysed. Results show that  Suncus etruscus had been found at a rate of 1.03 % in mammal remains. In addition, a live sample was captured from Karacadağ nearDiyarbakır. These findings are substantially new records for the south eastern par...

  3. [Evaluation of the oropharyngeal tularemia cases admitted to our hospital from the provinces of Central Anatolia].

    Science.gov (United States)

    Uyar, Melek; Cengiz, Buğra; Unlü, Murat; Celebi, Bekir; Kılıç, Selçuk; Eryılmaz, Adil

    2011-01-01

    Tularemia caused by the bacterium Francisella tularensis is a zoonotic infection which has re-emerged in Turkey in recent years as water-borne endemics. Oropharyngeal form is the most frequently reported form of the disease from Turkey. The aim of this study was to evaluate the clinical and laboratory findings of oropharyngeal tularemia patients admitted to ear, nose & throat outpatient clinic between January-March 2010. A total of 10 patients (age range: 16-80 years, mean age: 43.9 years; nine were male) inhabiting in the provinces in Central Anatolia, Turkey, were admitted to our hospital with the complaints of fever, sore throat and painful cervical lump. They have been previously diagnosed as tonsillo-pharyngitis at different medical centers and empirical antibiotic therapy has initiated, however, their complaints have not recovered. Endoscopic laryngoscopic examination revealed that oropharynx, larynx and hypopharynx were normal. Physical examination of the neck yielded localized fixed masses with diameters between 2-7 cm. The lesions were localized at right submandibular (n= 4), upper jugular (n=3) and one of each at left posterior cervical, left submandibular and left jugulodigastric regions. The patients were hospitalized with the pre-diagnosis of "neck mass with unknown origin" for further investigation and treatment. The mean white blood cell count of the cases was 9730 (7500-15.100) cells/µl; the mean erythrocyte sedimantation rate was 68.7 (46-85) mm3/hours and the mean C-reactive protein level was 4.3 (1.5-7.4) µg/dl. Salmonella, Brucella, Toxoplasma gondii, rubella, cytomegalovirus, herpes simplex virus, Epstein-Barr virus and viral hepatitis serology did not indicate acute infections. Serum and tissue samples were sent to Refik Saydam National Public Health Agency in order to test for tularemia, namely culture, microagglutination test (MAT), direct fluorescence antibody (DFA) test and in-house polymerase chain reaction (PCR). All of the patients

  4. Native of the marble in ancient city, Nysa on the Meander of Hellenistic and Roman Period, Aydin- Western Anatolia - Turkey

    Science.gov (United States)

    Kadioğlu, M.; Kadioğlu, Y. K.

    2008-07-01

    Nysa, one of the most important cities of Caria in Hellenistic and Roman period, is located on the highway connecting Aydin (ancient name Tralleis) and Denizli, at about three kilometres northwest of Sultanhisar in western Anatolia of Turkey. The archaeological remains of Nysa are located on the slopes on the side of the stream called Tekkecik. The buildings, streets and public squares of the ancient city were supported by vaulted substructures adapted to the topographic conditions. As to the foundation of the city, Strabo relates that three brothers named Athymbros, Athymbrados, and Hydrelos came from Lakedaimon to Caria, and founded there three cities named after themselves. The small rock samples from the building of theatre, stadium, basement of agora and tomb were collected and determined under polarized microscope and confocal Raman spectroscopy to find out the native of these rock sources. The results of these studies reveal that the main rocks of these structures are composed from white colour marble. These marbles have granoblastic texture and are composed of mainly pressure twinned calcite as coarse grain size. The confocal Raman specroscopical studies of reveal that the marble building stone of Nysa city are mainly obtained from Jurassic Cretaceous of Western Anatolia marble.

  5. Native of the marble in ancient city, Nysa on the Meander of Hellenistic and Roman Period, Aydin- Western Anatolia - Turkey

    International Nuclear Information System (INIS)

    Nysa, one of the most important cities of Caria in Hellenistic and Roman period, is located on the highway connecting Aydin (ancient name Tralleis) and Denizli, at about three kilometres northwest of Sultanhisar in western Anatolia of Turkey. The archaeological remains of Nysa are located on the slopes on the side of the stream called Tekkecik. The buildings, streets and public squares of the ancient city were supported by vaulted substructures adapted to the topographic conditions. As to the foundation of the city, Strabo relates that three brothers named Athymbros, Athymbrados, and Hydrelos came from Lakedaimon to Caria, and founded there three cities named after themselves. The small rock samples from the building of theatre, stadium, basement of agora and tomb were collected and determined under polarized microscope and confocal Raman spectroscopy to find out the native of these rock sources. The results of these studies reveal that the main rocks of these structures are composed from white colour marble. These marbles have granoblastic texture and are composed of mainly pressure twinned calcite as coarse grain size. The confocal Raman specroscopical studies of reveal that the marble building stone of Nysa city are mainly obtained from Jurassic Cretaceous of Western Anatolia marble

  6. 土耳其安纳托利亚中部乔鲁姆-阿马西亚地区始新世孢粉的地层和古环境意义%STRATIGRAPHIC AND PALEOENVIRONMENTAL SIGNIFICANCE OF EOCENE PALYNOMORPHS OF THE CORUM-AMASYA AREA IN THE CENTRAL ANATOLIA, TURKEY

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    The Eocene lignite-bearing sediments of the Cankiri-Corum Basin exposed in the Central Anatolia, werepalynologically examined. The Cankiri-Corum Basin was formed between the Kirsehir and Sakarya Continents as a collisionalbasin during Tertiary times. Samples were collected from Corum-Amasya area which is located in the northern part of thesuture zone.Thirty samples from the Celtek Formation have been investigated palynologically. The lignite horizon in this formationhas yielded pollen and spore-dominated palynofloras. The total palynoassemblage contains at least 100 species; among themare biostratigraphically significant taxa such as Baculatisporites gemmatus, Triatriopollenites excelsus, Triporopollenitesconstatus, Compositoipollenites rhizophorus, Caryapollenites circulus, Proxapertites operculatus, Microfoveolatosporispseudodentatus and Monocolpopollenites crassiexinus, which allow the assemblage to be dated as Middle-?Late Eocene. Thelignite seams of the Celtek Formation are interpreted to have been deposited in mires adjacent to the lakes and / or flood plainsin dense lowland vegetation.Stratigraphic miospore data recovered from the Armutlu Formation, the Corum-Amasya area, are represented by 59genera and 133 species. The botanical affinities of the miospores from the Armutlu Formation, suggest that the Middle-?LateEocene vegetation of this area comprises a mangrove association with Nypa-like palms, Verbenaceae, Theaceae, a fresh wateraquatic habitat with Nymphaceae, Sparganiaceae, Typhaceae, an arborescent vegetation with Juglandaceae, Sapotaceae, Oleaceae,Fabaceae, Icacinaceae and other palms (Aracaceae). The Restionaceae, represented by Milfordia pollen, is mainly in coastalplain to brackish-water paleoenvironment. The Middle-?Late Eocene mangrove record of the Comm-Amasya area whichcomprises the typical elements of the present Atlantic mangrove (Pelliciera) and the elements of the present Indo-Pacificmangrove (Nypa, Avicennia type marina, Avicennia type

  7. Chaenorhinum semispeluncarum sp. nov. and C. yildirimlii sp. nov. (Scrophulariaceae) from east Anatolia, Turkey

    DEFF Research Database (Denmark)

    Yildirim, Hasan; Tan, Kit; Senol, Serdar;

    2010-01-01

    Chaenorhinum semispeluncarum H. Yildirim, Kit Tan, S. Senol & A. Pirhan sp. nov. and C. yildirimlii Kit Tan, H. Yildirim, S. Senol & A. Pirhan sp. nov. (Scrophulariaceae, C. sect. Microrrhinum) from east Anatolia are described and illustrated. They are both narrow endemics related to the rare C. ...

  8. Hydrogeochemistry of the thermal waters from the Yenice Geothermal Field (Denizli Basin, Southwestern Anatolia, Turkey)

    Science.gov (United States)

    Alçiçek, Hülya; Bülbül, Ali; Alçiçek, Mehmet Cihat

    2016-01-01

    The chemical and isotopic properties of thermal waters (Kamara and Çizmeli) and cold springs from the Yenice Geothermal Field (YGF), in southwestern Anatolia, Turkey are investigated in order to establish a conceptual hydrogeochemical-hydrogeological model. These thermal waters derive from Menderes metamorphic rocks and emerge along normal faults; they are commonly used for heating of greenhouses and bathing facilities. Discharge temperatures of thermal waters are 32 °C to 57 °C (mean 51 °C) for Kamara and 35 °C to 68 °C (mean 47 °C) for Çizmeli, whereas deep groundwaters are 15 °C to 20.1 °C (mean 17 °C) and shallow groundwaters are 12 to 16 °C (mean 15 °C). Kamara and Çizmeli thermal waters are mostly of Na-Ca-HCO3-SO4 type, whereas deep groundwaters are Ca-Mg-HCO3 and Mg-Ca-HCO3 types and shallow groundwaters are mainly Mg-Ca-SO4-HCO3 and Ca-Mg-HCO3 types. In the reservoir of the geothermal system, dissolution of host rock and ion-exchange reactions changes thermal water types. High correlation in some ionic ratios (e.g. Na vs. Cl, K vs. Cl, HCO3 vs. Cl) and high concentrations of some minor elements (e.g., As, Sr, B, Cl, F) in thermal waters likely derive from enhanced water-rock interaction. Water samples from YGF have not reached complete chemical re-equilibrium, possibly as a result mixing with groundwater during upward flow. Geothermal reservoir temperatures are calculated as 89-102 °C for Kamara and 87-102 °C for Çizmeli fields, based on the retrograde and prograde solubilities of anhydrite and chalcedony. Based on the isotope and chemical data, a conceptual hydrogeochemical-hydrogeological model of the YGF has been constructed. Very negative δ18O and δ2H isotopic ratios (Kamara: mean of - 8.43‰ and - 56.9‰, respectively and Çizmeli: mean of - 7.96‰ and - 53.7‰, respectively) and low tritium values (< 1 TU) reflect a deep circulation pathway and a meteoric origin. Subsequent heating by conduction in the high geothermal gradient

  9. Arsenic mineralization, source, distribution, and abundance in the Kutahya region of the western Anatolia, Turkey.

    Science.gov (United States)

    Dogan, Meral; Dogan, A Umran

    2007-04-01

    Environmental exposure to arsenic (As) in the Kutahya region of the western Anatolia, Turkey has been reported to cause various types of arsenic-associated skin disorders (Dogan, Dogan, Celebi, & Baris, 2005). A geological and mineralogical study was conducted to find the sources and distribution of the As. Geogenic (background) levels were measured in samples collected from various sources in the Gediz, Simav, Tavsanli, Emet, Yoncali, Yenicekoy, and Muratdagi areas of the Kutahya region. Based on this analysis, we determined that natural sources are a domineering factor affecting the distribution of As, which was found: (1) mainly in evaporitic minerals, including colemanite (269-3900 ppm) and gypsum (11-99,999 ppm), but also in alunite (7-10 ppm) and chert (54-219 ppm); (2) in secondary epithermal gypsum, which has a high concentration of As in the form of realgar and orpiment along fracture zones of Mesozoic and Cenozoic carbonate aquifers; (3) in rocks, including limestone/dolomite (3-699 ppm) and travertine (5-4736 ppm), which are relatively more enriched in As than volcanics (2-14 ppm), probably because of secondary enrichment through hydrological systems; (4) in coal (1.9-46.5 ppm) in the sedimentary successions of the Tertiary basins; (5) in thermal waters, where As is unevenly distributed at concentrations varying from 0.0-0.9 mg/l. The highest As concentrations in thermal water (Gediz and Simav) correlate to the higher pH (7-9.3) and T (60-83 degrees C) conditions and to the type of water (Na-HCO3-SO4 with high concentration of Ca, Mg, K, SiO2, and Cl in the water). Changes in pH can be related to some redox reactions, such as the cation exchange reactions driving the dissolution of carbonates and silicates. Fe-oxidation, high pH values (7-9.3), presence of other trace metals (Ni, Co, Pb, Zn, Al), increased salinity (Na, Cl), high B, Li, F, and SiO, high Fe, SO4 (magnetite, specularite-hematite, gypsum), and graphite, and the presence of U, Fe, Cu, Pb, Zn

  10. SOME PHYSICAL AND CHEMICAL PROPERTIES OF THE RICE GROWN SOILS OF CENTRAL ANATOLIA REGION

    OpenAIRE

    TABAN, SÜleyman; Alpaslan, Mehmet; HASHEMI, Aioub G.; EKEN, Dürdane

    1997-01-01

    The aim of this study was to determine the fertility status of the rice grown soils of Central Anatolia region. For this purpose, 40 soil samples were taken and analyzed for some physical and chemical properties. In general, the experimental soils were clay and loamy clay in texture, medium alkaline in reaction (pH) and moderately calcareous. 60, 25, 30 and 95 % of the soils studied were found to be deficient in total-N, plant available phosphorus, zinc and manganese, respectively. On the ot...

  11. G- and C-Banded Karyotype of Cricetulus migratorius Pallas, 1773 (Mammalia: Rodentia) in Central Anatolia

    OpenAIRE

    ARSLAN, Atilla; AKAN, Şükrüye

    2008-01-01

    The present study reports the banding patterns (G- and C-banding) of chromosomes of Cricetulus migratorius from Central Anatolia. Karyotype of C. migratorius comprised (2n) 22 chromosomes. The number of chromosomal arms (FN) was 44 and the number of autosomal arms (FNa) was 40. Subtelocentric X and Y chromosomes were very similar in size, but they differed on G- and C-banding patterns. Most autosomes in this species were C-negative. Pair no. 4 had very small centromeric C-bands, autosome no. ...

  12. Hydrothermal fluids circulation and travertine deposition in an active tectonic setting: Insights from the Kamara geothermal area (western Anatolia, Turkey)

    Science.gov (United States)

    Brogi, Andrea; Alçiçek, M. Cihat; Yalçıner, Cahit Çağlar; Capezzuoli, Enrico; Liotta, Domenico; Meccheri, Marco; Rimondi, Valentina; Ruggieri, Giovanni; Gandin, Anna; Boschi, Chiara; Büyüksaraç, Aydin; Alçiçek, Hülya; Bülbül, Ali; Baykara, Mehmet Oruç; Shen, Chuan-Chou

    2016-06-01

    Coexistence of thermal springs, travertine deposits and tectonic activity is a recurring feature for most geothermal areas. Although such a certainty, their relationships are debated mainly addressing on the role of the tectonic activity in triggering and controlling fluids flow and travertine deposition. In this paper, we present the results of an integrated study carried out in a geothermal area located in western Anatolia (Turkey), nearby the well-known Pamukkale area (Denizli Basin). Our study focused on the relationships among hydrothermal fluids circulation, travertine deposition and tectonic activity, with particular emphasis on the role of faults in controlling fluids upwelling, thermal springs location and deposition of travertine masses. New field mapping and structural/kinematics analyses allowed us to recognize two main faults systems (NW- and NE-trending), framed in the Neogene-Quaternary extensional tectonic evolution of western Anatolia. A geo-radar (GPR) prospection was also provided in a key-area, permitting us to reconstruct a buried fault zone and its relationships with the development of a fissure-ridge travertine deposit (Kamara fissure-ridge). The integration among structural and geophysical studies, fluids inclusion, geochemical, isotopic data and 230 Th/238 U radiometric age determination on travertine deposits, depict the characteristics of the geothermal fluids and their pathway, up to the surface. Hydrological and seismological data have been also taken in account to investigate the relation between local seismicity and fluid upwelling. As a main conclusion we found strict relationships among tectonic activity, earthquakes occurrence, and variation of the physical/chemical features of the hydrothermal fluids, presently exploited at depth, or flowing out in thermal springs. In the same way, we underline the tectonic role in controlling the travertine deposition, making travertine (mainly banded travertine) a useful proxy to reconstruct the

  13. Naturally occurring arsenic in terrestrial geothermal systems of western Anatolia, Turkey: potential role in contamination of freshwater resources.

    Science.gov (United States)

    Bundschuh, Jochen; Maity, Jyoti Prakash; Nath, Bibhash; Baba, Alper; Gunduz, Orhan; Kulp, Thomas R; Jean, Jiin-Shuh; Kar, Sandeep; Yang, Huai-Jen; Tseng, Yu-Jung; Bhattacharya, Prosun; Chen, Chien-Yen

    2013-11-15

    Arsenic (As) contamination in terrestrial geothermal systems has been identified in many countries worldwide. Concentrations higher than 0.01 mg/L are detrimental to human health. We examined potential consequences for As contamination of freshwater resources based on hydrogeochemical investigations of geothermal waters in deep wells and hot springs collected from western Anatolia, Turkey. We analyzed samples for major ions and trace element concentrations. Temperature of geothermal waters in deep wells showed extreme ranges (40 and 230 °C), while, temperature of hot spring fluids was up to 90 °C. The Piper plot illustrated two dominant water types: Na-HCO3(-) type for geothermal waters in deep wells and Ca-HCO3(-) type for hot spring fluids. Arsenic concentration ranged from 0.03 to 1.5mg/L. Dominance of reduced As species, i.e., As(III), was observed in our samples. The Eh value ranged between -250 and 119 mV, which suggests diverse geochemical conditions. Some of the measured trace elements were found above the World Health Organization guidelines and Turkish national safe drinking water limits. The variation in pH (range: 6.4-9.3) and As in geothermal waters suggest mixing with groundwater. Mixing of geothermal waters is primarily responsible for contamination of freshwater resources and making them unsuitable for drinking or irrigation.

  14. Risk of hypertension in Yozgat Province, Central Anatolia: application of Framingham Hypertension Prediction Risk Score.

    Science.gov (United States)

    Kilic, M; Ede, H; Kilic, A I

    2016-07-10

    The aim of this cross-sectional study was to estimate the risk of hypertension in 1106 Caucasian individuals aged 20-69 years in Yozgat Province, using the Framingham Hypertension Risk Prediction Score (FHRPS). According to FHRPS, average risk of developing hypertension over 4 years was 6.2%. The participants were classified into low- (10%) risk groups. The percentage of participants that fell into these groups was 59.4%, 19.8% and 20.8% respectively. The proportion of participants in the high-risk group was similar to the 4-year incidence of hypertension (21.3%) in the Turkish population. Regression analysis showed that high salt consumption and low educational level significantly increased the risk of hypertension. Economic level, fat consumption, life satisfaction, physical activity, and fruit and vegetable consumption were not correlated with risk of hypertension. This study shows that FHRPS can also be used for predicting risk of hypertension in Central Anatolia.

  15. Risk of hypertension in Yozgat Province, Central Anatolia: application of Framingham Hypertension Prediction Risk Score.

    Science.gov (United States)

    Kilic, M; Ede, H; Kilic, A I

    2016-04-01

    The aim of this cross-sectional study was to estimate the risk of hypertension in 1106 Caucasian individuals aged 20-69 years in Yozgat Province, using the Framingham Hypertension Risk Prediction Score (FHRPS). According to FHRPS, average risk of developing hypertension over 4 years was 6.2%. The participants were classified into low- (10%) risk groups. The percentage of participants that fell into these groups was 59.4%, 19.8% and 20.8% respectively. The proportion of participants in the high-risk group was similar to the 4-year incidence of hypertension (21.3%) in the Turkish population. Regression analysis showed that high salt consumption and low educational level significantly increased the risk of hypertension. Economic level, fat consumption, life satisfaction, physical activity, and fruit and vegetable consumption were not correlated with risk of hypertension. This study shows that FHRPS can also be used for predicting risk of hypertension in Central Anatolia. PMID:27432406

  16. Demographic Factors Influencing Consumer Preferences of Seafood Consumption: Central Anatolia Region

    Directory of Open Access Journals (Sweden)

    Osman Orkan Özer

    2016-06-01

    Full Text Available This study was carried out in order to analyze seafood consumption level of consumers in Central Anatolia Region (Province Ankara and their consumption behavior. Proportional sampling method was used in determining sample size and sample size was determined as 167. Data were collected from randomly chosen individuals with face-to-face interviews. As a result of study, in order to determine possible effects of socio-economic properties of consumers on seafood consumption, CHAID analysis which is one of the decision tree analyses was used. According to the results of analysis; it can be said that dependent variables of income, education and age have effect on attitude and behavior of consumers while gender have no effect on consumption behaviors.

  17. Evaluation of Milking Facilities and Machinery in Dairy Operations of Central Anatolia

    Directory of Open Access Journals (Sweden)

    Cevdet Sağlam

    2014-09-01

    Full Text Available The present study was conducted to investigate the recent changes in dairy operations of Central Anatolia and to evaluate the milking facilities and machinery capacities of the facilities.The basic objective is to put forward the recent changes through the state supports provided to dairy facilities of the Central Anatolian Provinces. While investigating and evaluating the recent changes, milking parlors, milking machinery and livestock inventories of the facilities were taken into consideration. The relevant data were gathered from the recent records of Turkish Institute of Statistics (TUIK, Agriculture and Rural Development Support Institution (TKDK and the Ministry of Economy.As a result, in this study while in determining the recent changes in dairy facilities of the Central Anatolian Provinces, the number of milking machinery, milking parlors and livestock inventories were taken into consideration as well as milk yields per animal and number of animals per machine. According to TUIK records for last six years; 384 milking parlors were built, 8877 milking machinery were bought, the increment in the number of livestock inventories and milk yields per animal were taken place as 62.9% and 9.5% respectively. It is thought that supports provided to dairy operations had a great effect on the recent developments. Such supports should also be provided in the future to furnish entire dairy operations with modern machinery and equipment, thus to improve yields and product qualities.

  18. Problem Identification and Priority Setting in Agricultural Research: The Case of The Eastern Margin of Central Anatolia

    OpenAIRE

    UZUNLU, Vedat

    1999-01-01

    Since the resources available to research institutes are scarce, and experimentation is the most costly phase of a research program, researchers must make sure that the possible solutions to identified problems have a high chance of success. Consequently, problems should be carefully prioritized for experimentation. Factors limiting increased productivity in crop production in the Eastern Margin of Central Anatolia (EMCA) along with agro-ecological factors, apart from political concern, are a...

  19. Preliminary results on a promising long paleoclimatic archive for the Near East: the lacustrine sequence of Acigöl (Anatolia, Turkey).

    Science.gov (United States)

    Demory, François; Perrin, Mireille; Cihat Alçiçek, Mehmet; Lebatard, Anne-Elizabeth; Nomade, Sébastien; Andrieu-Ponel, Valérie; Djamali, Morteza; Rochette, Pierre; Helvaci, Cahit

    2016-04-01

    A 601 m long core was drilled in Lake Acigöl located in an extensional basin in SW Anatolia (Turkey). The alternation of carbonates relatively rich in evaporites, siliciclastic particles and fossils (ostracods, gastropods and bivalves) gives to the sequence a high potential for palaeoclimatic record. The Acigöl sequence is younger than 3.4 Ma, the oldest age determination recorded for lacustrine successions elsewhere in SW Anatolia (van den Hoek Ostende, 2015). The first paleomagnetic investigations show numerous reverse polarities implying that two third of the sequence is older than 0.78 Ma (Brunhes/Matuyama transition) with a base dating back to 1.7 Ma or more. Indeed, although Jaramillo subchron (from 0.9 to 1.06 Ma) is well recorded, uncertainty remains for the Odulvaï subchron (from 1.78 to 2 Ma) which is not yet robustly identified. The age model will be soon completed by radiometric dating of a tephra found in the sequence and by authigenic 10Be/9Be dating. Detrital proxies (such as magnetic susceptibility) versus biological proxies will allow discrimination between tectonic and climatic signals and may reveal the response of terrestrial ecosystems to the mid-Pleistocene climatic transition. This research is supported by a two-year bilateral cooperation between CNRS-INSU and TUBITAK (grant number 114Y723). Reference: van den Hoek Ostende L.W. Gardner J.D. van Bennekom L. Alçiçek M.C. Murray A.M. Wesselingh F.P. Alçiçek H. Tesakov A.S. 2015. Ericek, a new Pliocene vertebrate locality from the Çameli Basin (SW Anatolia, Turkey). Palaeobiodiversity and Palaeoenvironments 95, 305-320

  20. Prevalence of dementia and associated risk factors in Middle Anatolia, Turkey.

    Science.gov (United States)

    Arslantaş, Didem; Ozbabalik, Demet; Metintaş, Selma; Ozkan, Serhat; Kalyoncu, Cemalettin; Ozdemir, Gazi; Arslantas, Ali

    2009-11-01

    This study aimed to investigate the prevalence of various cognitive disorders in the older population (age 55 years and above) of Eskisehir, Turkey, by conducting a cluster sampled door-to-door survey. A total of 3100 inhabitants were screened with the Mini-Mental State Examination (MMSE) and a questionnaire concerning demographic, occupational and social data. Individuals (n=320) with MMSE scores of 25 were assessed according to the 10th Revision of the International Statistical Classification of Diseases and Related Health Problems (ICD-10) and were investigated in the more detailed phase 2 study. The overall prevalence of dementia was 8.4%, although it ranged from 2.2% among those aged 55-59 years to 5.3% among those aged 60-64 years, and to 30.4% among those aged 75 or above. Vascular dementia was the most common type (51.1%), followed by Alzheimer's dementia (48.8%). In a very small proportion of individuals (0.1%), dementia was due to other causes such as B12 deficiency, a tumour or hydrocephalus. Significant risk factors for dementia were female sex, low education, age, living in a rural area and a family history of dementia.

  1. Studies on Variability of Lentil Genotypes in Southeastern Anatolia of Turkey

    Directory of Open Access Journals (Sweden)

    B. Tuba BICER

    2008-08-01

    Full Text Available Sixty-four lentil genotypes from ICARDA were evaluated at Diyarbakir, Turkey in 2003/2004 season. Eleven characters were studied. Days to maturity ranged from 188 to 196 days, and some genotypes were earlier than the local check, or same. Total 42 genotypes, suitable for mechanical harvest, were taller than 25 cm plant height. Seed yield per plant varied from 0.5 g to 2.366 g. The genotypes for cold tolerance were determined, and the genotypes of 1-3 scale were selected future lentil-breeding programme. Grain yield ranged from 776.8 kg/ha for FLIP 96-47L to 3242.3 kg/ha for FLIP 2004-49L. Grain yield was positively correlated with days to maturity, biological yield per plant, and plant height, number of seeds and pods per plant and seed yield per plant, negatively correlated with days to flowering and number of branches per plant.

  2. Comparative analysis of prokaryotic diversity in solar salterns in eastern Anatolia (Turkey).

    Science.gov (United States)

    Çınar, Seval; Mutlu, Mehmet Burçin

    2016-09-01

    The prokaryotic communities of four salterns (Bingöl, Fadlum, Kemah, and Tuzlagözü) in Turkey were examined and compared using the cultivation and cultivation-independent methods [fluorescence in situ hybridization (FISH) and 454 pyrosequencing]. FISH analysis with universal probes revealed that feeding waters carried 1.6 × 10(2)-1.7 × 10(3) cells mL(-1), while crystallization ponds carried 3.8 × 10(6)-2.0 × 10(7) cells mL(-1) that were mostly haloarchaea, including square cells (except for Kemah). High-throughput 16S rRNA-based gene sequencing showed that the most frequent archaeal OTUs in Bingöl, Fadlum, Tuzlagözü, and Kemah samples were affiliated with Haloquadratum (76.8 %), Haloarcula (27.8 %), Halorubrum (49.6 %), and Halonotius (59.8 %), respectively. Bacteroidetes was the dominant bacterial phylum in Bingöl and Fadlum, representing 71.5 and 79.5 % of the bacterial OTUs (respectively), while the most abundant bacterial phylum found in the Kemah saltern was Proteobacteria (79.6 %). The majority of the bacterial OTUs recovered from Tuzlagözü belonged to the Cyanobacteria (35.7 %), Bacteroidetes (35.0 %), and Proteobacteria (25.5 %) phyla. Cultivation studies revealed that the archaeal isolates were closely related to the genera Halobacterium, Haloarcula, and Halorubrum. Bacterial isolates were confined to two phyla, Proteobacteria (Alphaproteobacteria and Gammaproteobacteria classes) and Bacteroidetes. Comparative analysis showed that members of the Euryarchaeota, Bacteroidetes, Proteobacteria, and Cyanobacteria phyla were major inhabitants of the solar salterns. PMID:27306996

  3. The Tethyan Upper Cretaceous in northwestern Turkey - an integrated study of pelagic sections in northwestern Anatolia and the southern Black Sea coast

    Science.gov (United States)

    Wolfgring, Erik; Böhm, Katharina; Ömer Yilmaz, Ismael; Tüysüz, Okan; Dinarès-Turell, Jaume; Wagreich, Michael

    2016-04-01

    Upper Cretaceous sections in northwestern Turkey record pelagic depositional environments that are characterised by frequent volcanic events. The aim of the ongoing project is to cover a continuous cyclostratigraphic record of the Tethyan Campanian and to date palaeoenvironmental changes and volcanic events. Cyclic successions of pelagic deposits depicting shales and marl-marly limestone alternations with inter bedded tuff and turbidite layers were logged. Deposits alongside the southern Black Sea coast (in the western Pontide orogen) and in northwestern Anatolia (Göynük and Nallihan area) were examined for geochemistry and mineralogy of tuff beds, as well as for biostratigraphy and palaeoecology. Three formations of Turonian to Campanian age in the western Pontide area are present; Dereköy, Unaz and Cambu Formation are reflecting different geodynamic phases, i.e. subduction of the Neotethys as well formation of the Western Black Sea basin, overlain by the late Campanian-Maastrichtian Akveren Formation. Planktonic foraminiferal data suggest an age of upper Turonian Marginotruncana sigali -Dicarinella primitiva to lower Campanian Globotruncanita elevata Zone bracketing the first major phase of volcanism (Dereköy Fm.). The second volcanic unit (Cambu Fm.) is of early Campanian age, when spreading in the western Black Sea basin started. Geochemistry of tuff layers confirms magmatic activity of the Pontide volcanic arc from Turonian to Campanian. Discrimination diagrams using immobile elements classify calc-alkaline magma series and balsaltic-andesite and basalt rock types. Northwestern Anatolian sections are located in the Central Sakyrya region's Mudurnu-Göynük basin. Upper Cretaceous deposits of Turonian to Campanian age are recorded in pelagic limestones of the Yenipazar Formation. The cyclic pelagic Göynük section covers the Santonian-Campanian boundary, followed by a lower Campanian volcano-clastic unit and overlying turbidites and pelagic shales of late

  4. Preliminary Results of Occurrence and Mineralogical Properties of Opals from Northwest part of Central Anatolia

    Science.gov (United States)

    Çalık, Ayten

    2016-04-01

    , Gökçekısık Opals consist of opal - CT and opal - C based on the results of XRD analysis. Key Words:Opal,opaline phases, Eskişehir,Kütahya, Northwest part of Central Anatolia

  5. Overwinter survival of wild turkeys on central Virginia's industrial forests

    OpenAIRE

    Morgan, John T.

    1989-01-01

    Overwinter survival of wild turkeys on industrial forests managed for short-rotation pines (treatment) and typical Piedmont forests and farmland (control), was investigated in Virginia's central Piedmont during 1986-1988. Ninety-six percent of the turkeys (N =106) were captured in early fall with alpha-chloralose laced bait. Sixty-three percent of the captured turkeys recovered and were released with transmitters; 15% were released without transmitters; and 21% died from capture r...

  6. Climate change and forestry in Turkey: impacts and adaptation measures

    OpenAIRE

    Tüfekçioğlu, Aydın; Tüfekçioğlu, Mustafa

    2013-01-01

    Turkey has various climate types in different regions. A Mediterranean climate prevails in Turkey’s Mediterranean and Western Anatolian regions, a temperate climate with high precipitation in every season along the Black Sea coast, a continental climate in the inland regions and a semi-arid climate in Central and South-eastern Anatolia. Most precipitation occurs in the winter months. Total annual rainfall is least in the low-lying areas of eastern Anatolia (220mm), and highest along the easte...

  7. Constraining crustal velocity fields with InSAR for Eastern Turkey: Limits to the block-like behavior of Eastern Anatolia

    Science.gov (United States)

    Walters, R. J.; Parsons, B.; Wright, T. J.

    2014-06-01

    The Sentinel-1 satellite mission will enable global strain rate mapping from interferometric synthetic aperture radar (InSAR) and GPS data, and methods to combine these data in velocity fields will become increasingly important. Here we use InSAR to measure interseismic deformation in Eastern Turkey, across a ˜250,000 km2 area that spans the Arabia-Eurasia plate boundary zone. From our InSAR data we first estimate slip rates and locking depths for the North and East Anatolian Faults (NAF and EAF) of 20 ± 3 mm/yr and ˜16 km and 11 ± 3 mm/yr and ˜16 km, respectively, but we also combine the InSAR data with existing GPS velocity measurements to construct high-resolution velocity and strain rate fields across the region for the first time. We calculate 2-D and 3-D velocity fields and find that strain is mainly localized across the NAF and EAF and that there is negligible differential vertical motion across the Eastern Anatolian plateau. We also show that high-resolution 2-D strain rate fields can be calculated from InSAR alone, even in the absence of GPS data. We fit a block model to our velocity field and estimate slip rates of ˜21 mm/yr and ˜8 mm/yr for the NAF and EAF, showing that our previous estimates differ from these values because they neglected crustal rotation. Although this rotation is an important component of the velocity field in Eastern Turkey, systematic residuals between our velocity field and the best fitting block for Anatolia suggest that the region is not block-like as proposed by previous authors.

  8. Geoarchaeological research of the mid-age Ilyas Bey complex buildings with ground penetrating radar in Miletus, Aydin, Western Anatolia, Turkey

    Energy Technology Data Exchange (ETDEWEB)

    Kadioglu, S [Ankara University, Eng. Fac. Geophysical Engineering Department, 06100 Ankara (Turkey); Kadioglu, Y K [Ankara University, Eng. Fac. Geological Engineering Department, 06100 Ankara (Turkey); Akyol, A A [Ankara University, Baskent Vac. High Sch. Prog. of Restoration and Cons., Ankara (Turkey)], E-mail: kadioglu@eng.ankara.edu.tr, E-mail: kadi@eng.ankara.edu.tr, E-mail: akyol@ankara.edu.tr

    2008-07-01

    The ancient Miletus which were one of the most important city of ancient Iona, are today of great value from cultural standpoint of Turkey. Miletus, situated near the village of Balat in the present district of Soke was founded on a peninsula, approximately 2.5 km long. In the Byzantine period, the city boundaries were quite reduced. In 1424 Miletus was taken inside of the Ottoman Empire and was completely abandoned in the 17th century. Ancient Miletus excavation studies were first begun in 1899 by in Berlin Museum and interrupted during the World War I. At present, the extensive restoration works in Ilyas Bey Complex has applied as a project since 2006. Ilyas Bey Complex that includes Mosque, Medresah and baths situated on the archaeological area in ancient Miletus. Impressive Mosque built in 1404 by Ilyas Bey, Emir of Menteseogullari founded in 1279 and the complex was named after him, is one of the most remarkable buildings of mid-age Miletus. There are two main purposes of the study are (1) to determine archaeological remains of the study area underneath Ilyas Bey Complex and (2) to define the nature of main rock unit and their sources in the vicinity or Aegean region. After preliminary archaeometrical studies, acquired GPR profile data paralleled each other in Ilyas Bey Mosque and its around, Medresah Courtyard and inner Courtyard of the Mosque. After processing 2D parallel GPR profiles, we constructed 3D data volume by lining processed 2D profiles up to correlate remain signatures from each profile for each studied area. It was obtained transparent 3D visualisation of GPR data by assigning a new colour scale for the amplitude range and by constructing a new opacity function instead of the linear opacity function. Therefore we could successfully image the archaeological remains in an interactive transparent 3D volume and its sub-volumes, starting at different depth levels or limited profiles. The archaeometrical (geological and mineralogical, petrographical

  9. Data on the reproduction of a Caucasian Viper, Vipera kaznakovi Nikolsky, 1909 (Serpentes: Viperidae from Hopa (Northeastern Anatolia, Turkey

    Directory of Open Access Journals (Sweden)

    Bayram Göçmen

    2013-12-01

    Full Text Available In the current study we report an observation of a Caucasian Viper, Vipera kaznakovi from Hopa (Artvin, Turkey giving birth. During our field studies, we captured a female Vipera kaznakovi on July 21, 2012 from Esenkıyı village, Hopa (Artvin, Turkey, it was brought to the laboratory and kept in a terrarium for a period until May 28, 2013. The female (SVL= 483 mm, total length, TL = 541 mm gave birth to eight young (mean SVL= 146 mm, mean TL= 161.4 mm, range= 155 – 172 mm; mean weight, W= 3.11 g, range= 2.6 – 3.4 g on August 11, 2012. In six and a half months, the juvenile snakes had reached 163 mm SVL, 187 mm TL and 5.1g W and increased their size by approximately 15%.

  10. Bioaccumulation of metals in common carp (Cyprinus carpio L.) from water bodies of Anatolia (Turkey): a review with implications for fisheries and human food consumption.

    Science.gov (United States)

    Vilizzi, Lorenzo; Tarkan, Ali Serhan

    2016-04-01

    Although fish is widely consumed by humans for its nutritional properties, accumulation of heavy metals can pose serious health hazards. Widespread common carp Cyprinus carpio is cultured worldwide and represents an economically important species for fisheries in several countries. These include Turkey, where C. carpio often makes for a large part of the sales of the locally marketed fish and also for a traditional dish. This study provides a review of bioaccumulation of metals in tissues of C. carpio from water bodies of Anatolia and also includes reference to worldwide studies. From 42 water bodies across the region, 27 metals in total were studied, of which Cd, Cr, Cu, Fe, Mn, Ni, Pb and Zn were the most widely analysed, mainly in the muscle, liver and gill tissues. Amongst the potentially toxic metals, Cd, Cr and Pb occurred in several water bodies at concentrations not only above maximum allowed limits but also higher relative to other water bodies worldwide, even though As, Hg and Ni were also sometimes present at potentially hazardous concentrations. The essential metals Cu, Fe, Mn, Se and Zn were detected at various concentrations, with the latter two occasionally above limit. All water bodies flagged as having especially critical (i.e. above limit) concentrations of toxic metals supported C. carpio fisheries from highly populated regions, raising concern about food safety and calling for preventative measures. Given the significantly lower bioaccumulation levels in the muscle relative to the liver and gill tissues, it is suggested that consumption of C. carpio as fillets may be safer than after processing into e.g. meat balls and sausages. The limits of 1.0 μg/g for Cr and 1.15 μg/g for Se, currently lacking from the Turkish food safety legislation, are proposed, and it is suggested that a similar meta-analytical approach as adopted in this study may benefit other countries where C. carpio represents an important fisheries resource.

  11. Tectonic evolution and paleogeography of the Kırşehir Block and the Central Anatolian Ophiolites, Turkey

    Science.gov (United States)

    Hinsbergen, Douwe J. J.; Maffione, Marco; Plunder, Alexis; Kaymakcı, Nuretdin; Ganerød, Morgan; Hendriks, Bart W. H.; Corfu, Fernando; Gürer, Derya; Gelder, Giovanni I. N. O.; Peters, Kalijn; McPhee, Peter J.; Brouwer, Fraukje M.; Advokaat, Eldert L.; Vissers, Reinoud L. M.

    2016-04-01

    In Central and Western Anatolia two continent-derived massifs simultaneously underthrusted an oceanic lithosphere in the Cretaceous and ended up with very contrasting metamorphic grades: high pressure, low temperature in the Tavşanlı zone and the low pressure, high temperature in the Kırşehir Block. To assess why, we reconstruct the Cretaceous paleogeography and plate configuration of Central Anatolia using structural, metamorphic, and geochronological constraints and Africa-Europe plate reconstructions. We review and provide new 40Ar/39Ar and U/Pb ages from Central Anatolian metamorphic and magmatic rocks and ophiolites and show new paleomagnetic data on the paleo-ridge orientation in a Central Anatolian Ophiolite. Intraoceanic subduction that formed within the Neotethys around 100-90 Ma along connected N-S and E-W striking segments was followed by overriding oceanic plate extension. Already during suprasubduction zone ocean spreading, continental subduction started. We show that the complex geology of central and southern Turkey can at first order be explained by a foreland-propagating thrusting of upper crustal nappes derived from a downgoing, dominantly continental lithosphere: the Kırşehir Block and Tavşanlı zone accreted around 85 Ma, the Afyon zone around 65 Ma, and Taurides accretion continued until after the middle Eocene. We find no argument for Late Cretaceous subduction initiation within a conceptual "Inner Tauride Ocean" between the Kırşehir Block and the Afyon zone as widely inferred. We propose that the major contrast in metamorphic grade between the Kırşehir Block and the Tavşanlı zone primarily results from a major contrast in subduction obliquity and the associated burial rates, higher temperature being reached upon higher subduction obliquity.

  12. Occupational exposures to ionising radiation in the region of Anatolia, Turkey for the period 1995-1999

    International Nuclear Information System (INIS)

    For this study, the individual annual dose information on classified workers who are occupationally exposed to extended radiation sources in Turkey, was assessed and analysed by the Ankara Nuclear Research and Training Centre dosimetry service at the Turkish Atomic Energy Authority for the years 1995-1999. The radiation workers monitored are divided into three main work sectors: conventional industry (8.24%), medicine (90.20%) and research-education (1.56%). The average annual dose for all workers in each particular sector was 0.14, 0.38 and 0.08 mSv, respectively, in 1995-1999. This paper contains the detailed analysis of occupational exposure. The statistical analysis provided includes the mean annual dose, the collective dose, the distributions of the dose over the different sectors and the number of workers who have exceeded any of the established dose levels. (authors)

  13. Toxic gas emissions from the Kayseri peat deposit, central Anatolia, Turkey

    Indian Academy of Sciences (India)

    Mehmet Şener; Mustafa Korkanç; M Furkan Şener; Selma Yaşar Korkanç; F Zafer Özgür

    2012-10-01

    Toxic gases evolving from the soil in urbanized peatland regions constitute a serious hazard since buildings may be subject to the direct ingress of volatiles into the structures. Peat formed in swamp and rarely exposed to subaerial conditions has been associated with the development of the folded foreland of the Quaternary Kayseri pull-apart basin. The peat deposit is extensively urbanized but so far no studies have evaluated the extent of the ground gas hazard. In this paper, the geology, petrography and chemical variation of the Kayseri peat deposit have been studied in order to predict the public health risk from the land gases’ behaviour, especially in soil gases. The main volatile species detected are methane (CH4), hydrogen sulphide (H2S) and carbon dioxide (CO2), all of which are highly toxic. The primary means of gas entry is directly from the ground through the floors, walls, and especially subsurface telephone cable pipes. Indoor vents emit 1000–70,000 ppm CH4, 330–49,000 ppm CO2 and 3.8–6.5 ppm H2S in soil and subsurface pipes; concentrations high enough to present an acute respiratory hazard to persons close to the vents.

  14. Boron content of Lake Ulubat sediment: A key to interpret the morphological history of NW Anatolia, Turkey

    International Nuclear Information System (INIS)

    Freshwater Lake Ulubat (c. 1.5 m deep and c. 138 km2) receives sediment from a 10.414 km2 area in the seismically active Susurluk Drainage Basin (SDB) of NW Turkey. The B and trace element contents of the lake infill seem to be a link between the fresh landforms of the SDB and the lacustrine sediment. Deposition in Lake Ulubat has been 1.60 cm a-1 for the last 50 a according to radionuclides; however the sedimentation rate over the last millennium was 0.37 cm a-1 based on 14C dating. The B content of the lacustrine infill displays a slight increase at 0.50 m and a drastic increase at 4 m depth occurring c. 31 a and c. 1070 a ago, respectively. Probably the topmost change corresponds to the start of open mining in the SDB and the second one to the natural trenching of borate ore-deposits. These dates also show indirectly a 1.4 cm a-1 erosion rate during the last millennium as the borate beds were trenched up to 15 m. By extrapolation, it is possible to establish that the formation of some of the present morphological features of the southern Marmara region, especially river incision, began in the late Pleistocene, and developed especially over the last 75 ka

  15. Mineral chemistry and petrology of mantle peridotites from the Guleman ophiolite (SE Anatolia, Turkey): Evidence of a forearc setting

    Science.gov (United States)

    Rizeli, Mustafa Eren; Beyarslan, Melahat; Wang, Kuo-Lung; Bingöl, A. Feyzi

    2016-11-01

    The mantle section of Guleman ophiolite, southeast (SE) Turkey consists mainly of harzburgites and dunite lenses and large chromitite pods. The average Cr ratio = [100 × Cr/(Cr + Al) atomic ratio] of Cr-spinels in harzburgites and dunites is remarkably high (>63). The forsterite (Fo) content of olivine is between 90.9 and 92.3 in harzburgites and dunites. These features indicate that the harzburgites and dunites resulted from >35% of partial melting of a depleted mantle source. Discriminant geochemical diagrams based on the mineral chemistry of harzburgites indicate a supra-subduction zone (SSZ) origin. Orthopyroxene and clinopyroxene from the Guleman harzburgites have low CaO, Al2O3 and TiO2 contents, resembling those of depleted harzburgites from modern forearcs and contrasting with moderately depleted abyssal peridotites. Consequently, we propose that the Guleman peridotites formed in a forearc setting during the subduction initiation that developed as a result of northward subduction of the southern branch of the Neo-Tethys in response to the convergence between the Arabian and Anatolian plates.

  16. Seroepidemiological Study of Toxocariasis among Volunteers Animal Husbandry Workers and Veterinary in Southern Anatolia in Turkey in 2014

    Directory of Open Access Journals (Sweden)

    Hamdi SOZEN

    2015-10-01

    Full Text Available Background:Human toxocariasis is a parasitic infection caused by the larvae of Toxocaracanis. We examine the Toxocara seroprevalance in veterinarians and animal husbandry workers living in the Mugla Province, Turkey to evaluate better the risk factors for Toxocara exposure.Methods: In 2014, 376 volunteers participated in the study in 2014. All blood specimens were tested using a commercial enzyme immunoassay kit and ELISA positive samples were confirmed by Western Blot (WB method.Results: The seroprevalence of Toxocara, as determined by WB, was 8%. A statistically significant correlation was evident between patient age and Toxo­cara positivity among animal husbandry workers (P = 0.029. A strong associa­tion was also evident between sex and seropositivity in the animal husbandry group (P=0.024. Veterinarians working in pet clinics did in fact exhibit higher Toxocara seropositivities relative to those of other groups (P = 0.029. A statisti­cally significant difference was detected between the rural geographic areas surveyed (P = 0.04.Conclusion: In Mugla Province, seroprevalence of Toxocara is lower than other regions. Despite the low seroprevalence observed, especially in high risk professions toxocariasis remains an important medical concern within the region. 

  17. Boron content of Lake Ulubat sediment: A key to interpret the morphological history of NW Anatolia, Turkey

    Energy Technology Data Exchange (ETDEWEB)

    Kazanci, N. [Department of Geological Engineering, Faculty of Engineering, Ankara University 06100 Besevler, Ankara (Turkey)]. E-mail: nizamettin.kazanci@eng.ankara.edu.tr; Toprak, O. [Gebze Institute of Technology, 41400 Gebze, Kocaeli (Turkey); Leroy, S.A.G. [Department of Geography and Earth Sciences, Brunel University, Uxbridge, Middlesex UB8 3PH (West London) (United Kingdom); Oncel, S. [Gebze Institute of Technology, 41400 Gebze, Kocaeli (Turkey); Ileri, O. [General Directorate of Mineral Research and Exploration, 06520 Ankara (Turkey); Emre, O. [General Directorate of Mineral Research and Exploration, 06520 Ankara (Turkey); Costa, P. [Department of Geography and Earth Sciences, Brunel University, Uxbridge, Middlesex UB8 3PH (West London) (United Kingdom); Erturac, K. [Istanbul Technical University, Eurasia Institute of Earthsciences, Maslak, Istanbul (Turkey); McGee, E. [Environmental Radiation Research Laboratory, Department of Experimental Physics, University College, Dublin 4 (Ireland)

    2006-01-15

    Freshwater Lake Ulubat (c. 1.5 m deep and c. 138 km{sup 2}) receives sediment from a 10.414 km{sup 2} area in the seismically active Susurluk Drainage Basin (SDB) of NW Turkey. The B and trace element contents of the lake infill seem to be a link between the fresh landforms of the SDB and the lacustrine sediment. Deposition in Lake Ulubat has been 1.60 cm a{sup -1} for the last 50 a according to radionuclides; however the sedimentation rate over the last millennium was 0.37 cm a{sup -1} based on {sup 14}C dating. The B content of the lacustrine infill displays a slight increase at 0.50 m and a drastic increase at 4 m depth occurring c. 31 a and c. 1070 a ago, respectively. Probably the topmost change corresponds to the start of open mining in the SDB and the second one to the natural trenching of borate ore-deposits. These dates also show indirectly a 1.4 cm a{sup -1} erosion rate during the last millennium as the borate beds were trenched up to 15 m. By extrapolation, it is possible to establish that the formation of some of the present morphological features of the southern Marmara region, especially river incision, began in the late Pleistocene, and developed especially over the last 75 ka.

  18. Sulfate reduction controlled by organic matter availability in deep sediment cores from the saline, alkaline Lake Van (Eastern Anatolia, Turkey

    Directory of Open Access Journals (Sweden)

    Clemens eGlombitza

    2013-07-01

    Full Text Available As part of the International Continental Drilling Program (ICDP deep lake drilling project PaleoVan, we investigated sulfate reduction (SR in deep sediment cores of the saline, alkaline (salinity 21.4 ‰, alkalinity 155 m mEq-1, pH 9.81 Lake Van, Turkey. The cores were retrieved in the Northern Basin (NB and at Ahlat Ridge (AR and reached a maximum depth of 220 m. Additionally, 65-75 cm long gravity cores were taken at both sites. Sulfate reduction rates (SRR were low (≤ 22 nmol cm-3 d-1 compared to lakes with higher salinity and alkalinity, indicating that salinity and alkalinity are not limiting SR in Lake Van. Both sites differ significantly in rates and depth distribution of SR. In NB, SRR are up to 10 times higher than at AR. Sulfate reduction (SR could be detected down to 19 meters below lake floor (mblf at NB and down to 13 mblf at AR. Although SRR were lower at AR than at NB, organic matter (OM concentrations were higher. In contrast, dissolved OM in the pore water at AR contained more macromolecular OM and less low molecular weight OM. We thus suggest, that OM content alone cannot be used to infer microbial activity at Lake Van but that quality of OM has an important impact as well. These differences suggest that biogeochemical processes in lacustrine sediments are reacting very sensitively to small variations in geological, physical or chemical parameters over relatively short distances. 

  19. The last total solar eclipse of the millennium in Turkey

    Science.gov (United States)

    Ozguc, A.; Atac, T.; Altas, L.

    1999-03-01

    The last total solar eclipse of the millennium will be observed from Turkey which bridges two continents and has been the cradle of so many past civilizations. Wouldn't you like to witness this magnificent event in the mystic ambiance of central Anatolia which offers its guests Turkish hospitality and a lot of historical examples of paganism, Christianity and Islam. Among the countries from which the eclipse will be visible, Turkey seems to be one of the most suitable countries in terms of its climate and observational facilities. Kandilli Observatory and Earthquake Research Institute has arranged fieldwork on the eclipse path to determine the suitable points for the observations. The shadow of the moon will be first seen from the Black Sea coast at 14:20 L.T. It will then pass through central Anatolia and will leave Turkey from south-east at 14:42 L.T.

  20. The Role of Cultural Context in Continuing Vocational Training: A Study on Auto Repairmen in Turkey

    Science.gov (United States)

    Akbas, Oktay

    2011-01-01

    This study analysed how auto repairmen working in micro-enterprises undertake continuing vocational training in relation to cultural context. The study was conducted in Kirikkale, a city in central Anatolia in Turkey. To this end, the descriptive research technique of structured interview was used. Interviews with 33 auto repairmen were recorded…

  1. A NEW MEDIUM TO HIGH ENTHALPY GEOTHERMAL FIELD IN AEGEAN REGION (AKYAR) MENDERES – SEFERİHİSAR – İZMİR, WESTERN ANATOLIA, TURKEY

    OpenAIRE

    BULUT, Metin

    2013-01-01

    There are also geothermal areas of low and medium enthalpy besides the high-temperature geothermal fields in the Western Anatolia. These areas are important for thermal tourism and agricultural applications. According to the surface temperature at by the lowtemperature action for known fluid high temperature fluid can be provided. They are the purpose of the study. The study area between the towns of Mendere and Seferihisar. These districts are located south-southwest of Izmir. İnvestigate th...

  2. Late Paleogene terrestrial fauna and paleoenvironments in Eastern Anatolia: New insights from the Kağızman-Tuzluca Basin

    Science.gov (United States)

    Métais, Grégoire; Sen, Sevket; Sözeri, Koray; Peigné, Stéphane; Varol, Baki

    2015-08-01

    In Eastern Turkey, relatively little work has been undertaken to characterize the sedimentologic and stratigraphical context of the Kağızman-Tuzluca Basin until now. Extending across the Turkey-Armenian border, this basin documents the syn- and post-collisional evolution of Eastern Anatolia, resulting from the closure of the Neotethyan Seaways and the final collision of the Afro-Arabian and Eurasian plates. From detailed sedimentological and paleontological studies, we propose an interpretation of the lithology and depositional environment of the Late Paleogene Alhan Formation located on the western bank of the Aras River. This sequence of terrestrial clastics rests directly and unconformably onto the ophiolitic mélange, and it documents several depositional sequences deposited in alluvial plain and lacustrine environments. At this stage, the age of the Alhan Formation can only be calibrated by fossil evidence. Several stratigraphic levels yielding fossil data along the section have been identified, but these poor assemblages of fauna and flora hamper extensive comparisons with roughly contemporaneous localities of Central and Southern Asia. Carnivorous and ruminant mammal remains are reported for the first time from the supposed Late Oligocene Güngörmez Formation. The identified fossil mammal taxa reveal biogeographic affinities between Central Anatolia and southern Asia, thus suggesting dispersal between these areas during the Oligocene or earlier. Further studies of the fossil assemblages from the Kağızman-Tuzluca Basin and other basins of Eastern Anatolia and lesser Caucasus regions are needed to better constrain the paleobiogeographic models.

  3. Turkey's Educational Policies in Central Asia and Caucasia: Perceptions of Policy Makers and Experts

    Science.gov (United States)

    Akcali, Pinar; Engin-Demir, Cennet

    2012-01-01

    The purpose of this study is to analyze the educational policies of Turkey in Central Asia and Caucasia in the post-Soviet era in terms of their successes and failures as perceived by some of the relevant professional policy makers in this field as well as experts from various think-tank institutions in Turkey who are interested in the region.…

  4. The earliest securely-dated hominin artefact in Anatolia?

    NARCIS (Netherlands)

    Maddy, D.; Schreve, D.; Demir, T.; Veldkamp, A.; Wijbrans, J.R.; Gorp, van W.; Hinsbergen, van D.J.J.; Dekkers, M.J.; Scaife, R.; Schoorl, J.M.; Stemerdink, C.; Schriek, van der T.

    2015-01-01

    Anatolia lies at the gateway from Asia into Europe and has frequently been favoured as a route for Early Pleistocene hominin dispersal. Although early hominins are known to have occupied Turkey, with numerous finds of Lower Palaeolithic artefacts documented, the chronology of their dispersal has lit

  5. International Uranium Resources Evaluation Project (IUREP) national favourability studies: Turkey

    International Nuclear Information System (INIS)

    Turkey has an area of 296 185 sq mi or 767 120 square kilometers. The geology is dominated lay Tertiary and post-Tertiary rocks which are very widespread but extensive outcrops of Mesozoic rocks also occur. Paleozoic rocks, mainly gneisses, mica schists and quartzites occur in the ancient massifs, principally the Istranca massif in Thrace, the Merideres massif in western Anatolia and the Karrshir massif in central Anatolia. Prospecting for uranium began in Turkey in 1953 and the Atomic Energy Raw Materials Division of the Maden Tetkikive Arama Enstitusu (M.T.A.) was founded in 1956. By 1962 a total of 78% of the whole country had been covered by serial radiometric reconnaissance prospecting. Uranium was discovered at Kasar in western Anatolia in 1961 and several hundred tons of reserves estimated two years later. Uranium prospecting was largely recessed from 1963 to 1967. IAEA/UNDP assistance was provided in 1962-63 and 1965 and between 1974 and 1977 in a detailed exploration programme in the Kasar area. In the whole country nearly 600 anomalies and occurrences had been identified by 1963. Several occurrences principally in Western Anatolia had been assigned a small reserve. A recent official estimate places the total national reserve at 3150 tonnes uranium in the less than 30% category of reasonably assured resources. A speculative Potential of between 30,000 and 50,000 tonnes uranium is considered to be reasonable. (author)

  6. An analysis of the murder of women in a 10-year period in Eskişehir Province located in western Anatolia in Turkey.

    Science.gov (United States)

    Karbeyaz, Kenan; Akkaya, Harun; Balci, Yasemin

    2013-08-01

    Murder of women generally occurs as a result of violence by their husbands and relatives. We evaluated the female victims of murder in Eskişehir, located in western Anatolia, where the education level is high in this study. Our aim was to assess and discuss data related to the victims and murderers. A total of 141 women's murder cases were analysed in the study. After a legal process and the results of the autopsies during 2002-2011 in Eskişehir, 715 subjects found to have died as a result of murder were chosen. Cases were evaluated in terms of their age, marital status, education level, relationship to the murderer, reasons for violence, type of action and reasons for death. It was determined that 48.2% (n = 68) of the victims had been killed by the husband and 7.8% (n = 11) by the ex-husband. Murderers generally stated that the reason of murder was the woman's request for divorce or breaking up (n = 40, 28.4%). In compliance with the literature, the women were most commonly killed by their husbands in our study. Enhancing women's status and preventing violence against women will decrease such murders.

  7. Secular changes in the height of the inhabitants of Anatolia (Turkey) from the 10th millennium B.C. to the 20th century A.D.

    Science.gov (United States)

    Ozer, Başak Koca; Sağır, Mehmet; Ozer, Ismail

    2011-03-01

    We use human-skeleton samples to estimate the height of adults living in Anatolia during the Neolithic period. We also report the results of surveys taken in the 20th century on the height of the Turkish population. Neolithic and the Chalcolithic (5000-3000 B.C.) male heights are estimated as 170.9 cm and 165.0 cm, respectively. Pronounced increases were observed for both sexes between the Chalcolithic and Iron (1000-580 B.C.) periods and sharp decreases among both males and females in the Hellenistic-Roman period (333 B.C. to 395 A.D.). Moreover, recovery to the Iron Age levels was achieved in the Anatolian Medieval period (395-1453 A.D.) for both sexes (169.4 cm for males and 158.0 cm for females). In 1884 the mean height of men was 162.2 cm and by the beginning of the 1930s it increased to 166.3 cm. In the first nationwide survey in 1937 males mean height was 165.3 cm, and females was 152.3 cm, where today current heights are 174.0 cm and 158.9 cm, respectively. PMID:21316315

  8. Absence of avian pox in wild turkeys in central Mississippi.

    Science.gov (United States)

    Couvillion, C E; Stacey, L M; Hurst, G A

    1991-07-01

    Eastern wild turkeys (Meleagris gallopavo silvestris) (n = 1,023), obtained during winter, spring, and summer from 1983 to 1988 on Tallahala Wildlife Management Area (TWMA) (Jasper County, Mississippi, USA) were examined for avian pox lesions. Domestic turkey poults (n = 152) maintained on the area for 1 to 2 wk periods from 1987 to 1989 also were examined. Neither wild nor domestic birds showed gross evidence of pox virus infection. This study indicated that avian pox was not endemic in wild turkeys at TWMA.

  9. Thermo-resistant green microalgae for effective biodiesel production: isolation and characterization of unialgal species from geothermal flora of Central Anatolia.

    Science.gov (United States)

    Onay, Melih; Sonmez, Cagla; Oktem, Huseyin Avni; Yucel, Ayse Meral

    2014-10-01

    Oil content and composition, biomass productivity and adaptability to different growth conditions are important parameters in selecting a suitable microalgal strain for biodiesel production. Here, we describe isolation and characterization of three green microalgal species from geothermal flora of Central Anatolia. All three isolates, namely, Scenedesmus sp. METUNERGY1402 (Scenedesmus sp. ME02), Hindakia tetrachotoma METUNERGY1403 (H. tetrachotoma ME03) and Micractinium sp. METUNERGY1405 (Micractinium sp. ME05) are adaptable to growth at a wide temperature range (25-50 °C). Micractinium sp. ME05, particularly has superior properties for biodiesel production. Biomass productivity, lipid content and lipid productivity of this isolate are 0.17 g L(-1) d(-1), 22.7% and 0.04 g L(-1) d(-1), respectively. In addition, Micractinium sp. ME05 and Scenedesmus sp. ME03 mainly contain desirable fatty acid methyl esters (i.e. 16:0, 16:1, 18:0 and 18:1) for biodiesel production. All isolates can further be improved via genetic and metabolic engineering strategies.

  10. Clinical and Pathological Investigation on Turkey Diseases in North-central City of Jos, Nigeria, 2009-2014

    OpenAIRE

    Olatunde Babatunde Akanbi; Christiana Ibironke Odita; Philip Adeokemola Okewole; Christopher Jerry Bot; Adebowale Obalisa; Ezekiel Gyang Pam; Dakyahas John; Johnson Shallmizhili; Gabriel Ijale; Bulus Alim

    2015-01-01

    Information on turkey production and disease is rare in Nigeria, possibly because turkeys are seldom raised commercially. Also, turkeys require intensive husbandry and health care after hatching, which backyard poultry producers hardly provided especially, when raised in a disease endemic environment. In an attempt to document the diseases militating against turkey production in Nigeria, clinical and necropsy records were reviewed from veterinary practices in Jos and the Central Diagnostic La...

  11. Linking hydro-climate to the sediment archive: a combined monitoring and calibration study from a varved lake in central Turkey

    Science.gov (United States)

    Roberts, C. Neil; Dean, Jonathan R.; Eastwood, Warren J.; Jones, Matthew D.; Allcock, Samantha L.; Leng, Melanie J.; Metcalfe, Sarah E.; Woodbridge, Jessie; Yiǧitbaşıoǧlu, Hakan

    2016-04-01

    Hydro-climatic reconstructions from lake sediment proxies require an understanding of modern formation processes and calibration over multiple years. Here we use Nar Gölü, a non-outlet, monomictic maar lake in central Turkey, as a field site for such a natural experiment. Fieldwork since 1997 has included observations and measurements of lake water and sediment trap samples, and automated data logging (Jones et al., 2005; Woodbridge and Roberts, 2010; Dean et al., 2015). We compare these data to isotopic, chemical and biotic proxies preserved in the lake's annually-varved sediments. Nar Gölü underwent a 3 m lake-level fall between 2000 and 2010, and δ18O in both water and carbonates is correlated with this lake-level fall, responding to the change in water balance. Over the same period, sedimentary diatom assemblages responded via changes in habitat availability and mixing regime, while conductivity inferred from diatoms showed a rise in inferred salinity, although with a non-linear response to hydro-climatic forcing. There were also non-linear shifts in carbonate mineralogy and elemental chemistry. Building on the relationship between lake water balance and the sediment isotope record, we calibrated sedimentary δ18O against local meteorological records to derive a P/E drought index for central Anatolia. Application to of this to the longer sediment core isotope record from Nar Gölü (Jones et al. 2006) highlights major drought events over the last 600 years (Yiǧitbaşıoǧlu et al., 2015). Although this lacustrine record offers an archive of annually-dated, decadally-averaged hydro-climatic change, there were also times of non-linear lake response to climate. Robust reconstruction therefore requires understanding of physical processes as well as application of statistical correlations. Dean, J.R., Eastwood, W.J., Roberts, N., Jones, M.D., Yiǧitbaşıoǧlu, H., Allcock, S.L., Woodbridge, J., Metcalfe, S.E. and Leng, M.J. (2015) Tracking the hydro

  12. A Phenomenographic Approach for Exploring Conceptions of Learning and Teaching Biology in Turkey

    OpenAIRE

    Özlem Sadi

    2014-01-01

    The present study aims to determine the students’ conceptions of learning and teachers’ conceptions of teaching in biology since both of them have a profound influence on the learning process and learning outcomes. The interview data, analyzed by a phenomenographic method, gathered from 60 university biology-major students and 3 university teachers in Central Region of Anatolia in Turkey. Results showed that students revealed five categories of conceptions of learning biolog...

  13. The Variation of Several Biological Characteristics of the Chub, Squalius cephalus (L., 1758, in the Orenler Dam Lake, Northwest Anatolia, Turkey

    Directory of Open Access Journals (Sweden)

    Sait BULUT

    2012-08-01

    Full Text Available In the present study, several growth parameters of 338 Squalius cephalus (L., 1758 specimens collected from the Orenler dam lake (Turkey between July 2005 and June 2006 were studied. The population comprised 50.74% males, 46.29% females, and 2.97% males+females. In the examined samples, the age of females and males ranged from I to VII and I to VI, respectively. The fork length and weight of females were 14.7-38.0 cm and 40.68-27.0 g, respectively; these values were 16.3-33.7 cm and 57.7-560.0 g, respectively, for males. The age-length and age-weight relationships at time t were calculated by the von Bertalanffy equation for females, and the following results were obtained: Lt = 37.12[1–e–0.36(t–(–0.96], Wt = 775.6[1–e–0.36(t–(–0.96]3.27, Lt = 43.59[1–e–0.3356(t–(–0.719], and Wt = 1123.2[1–e–0.3356(t–(–0.719]3.08. The calculated length-weight relationship was W = 0.36L3.27 for females and W = 0.03356L3.08 for males. The average condition factor was 1.412 for females and 1.284 for males. Consequently, in the Orenler dam lake, S. cephalus grows very well according to the study’s results.

  14. Mitochondrial DNA sequence variation in the Anatolian Peninsula (Turkey)

    Indian Academy of Sciences (India)

    Hatice Mergen; Reyhan Öner; Cihan Öner

    2004-04-01

    Throughout human history, the region known today as the Anatolian peninsula (Turkey) has served as a junction connecting the Middle East, Europe and Central Asia, and, thus, has been subject to major population movements. The present study is undertaken to obtain information about the distribution of the existing mitochondrial D-loop sequence variations in the Turkish population of Anatolia. A few studies have previously reported mtDNA sequences in Turks. We attempted to extend these results by analysing a cohort that is not only larger, but also more representative of the Turkish population living in Anatolia. In order to obtain a descriptive picture for the phylogenetic distribution of the mitochondrial genome within Turkey, we analysed mitochondrial D-loop region sequence variations in 75 individuals from different parts of Anatolia by direct sequencing. Analysis of the two hypervariable segments within the noncoding region of the mitochondrial genome revealed the existence of 81 nucleotide mutations at 79 sites. The neighbour-joining tree of Kimura’s distance matrix has revealed the presence of six main clusters, of which H and U are the most common. The data obtained are also compared with several European and Turkic Central Asian populations.

  15. Turkey

    NARCIS (Netherlands)

    Burrell, A.M.; Kurzweil, M.

    2008-01-01

    This chapter provides an overview of the evolution of Turkey¿s agricultural policies in recent decades, examines the extent to which these policies may have distorted incentives, and attempts an explanation of the underlying forces that have driven the process and conditioned the results. The review

  16. Dating of the late Quaternary volcanic events using Uranium-series technique on travertine deposit: A case study in Ihlara, Central Anatolia Volcanic Province

    Science.gov (United States)

    Karabacak, Volkan; Tonguç Uysal, İ.; Ünal-İmer, Ezgi

    2016-04-01

    Dating of late Quaternary volcanism is crucial to understanding of the recent mechanism of crustal deformation and future volcanic explosivity risk of the region. However, radiometric dating of volcanic products has been a major challenge because of high methodological error rate. In most cases, there are difficulties on discrimination of the volcanic lava flow relations in the field. Furthermore, there would be unrecorded and unpreserved volcanoclastic layers by depositional and erosional processes. We present a new method that allows precise dating of late Quaternary volcanic events (in the time range of 0-500,000 years before present) using the Uranium-series technique on travertine mass, which is thought to be controlled by the young volcanism. Since the high pressure CO2 in the spring waters are mobilized during crustal strain cycles and the carbonates are precipitated in the fissures act as conduit for hot springs, thus, travertine deposits provide important information about crustal deformation. In this study we studied Ihlara fissure ridge travertines in the Central Anatolia Volcanic Province. This region is surrounded by many eruption centers (i.e. Hasandaǧı, Acıgöl and Göllüdaǧı) known as the late Quaternary and their widespread volcanoclastic products. Recent studies have suggested at least 11 events at around Acıgöl Caldera for the last 180 ka and 2 events at Hasandaǧı Stratovolcano for the last 30 ka. Active travertine masses around Ihlara deposited from hotwaters, which rise up through deep-penetrated fissures in volcanoclastic products of surrounding volcanoes. Analyses of the joint systems indicate that these vein structures are controlled by the crustal deformation due to young volcanism in the vicinity. Thus, the geological history of Ihlara travertine mass is regarded as a record of surrounding young volcanism. We dated 9 samples from 5 ridge-type travertine masses around Ihlara region. The age distribution indicates that the crustal

  17. International Uranium Resources Evaluation Project (IUREP) orientation phase mission summary report: Turkey

    International Nuclear Information System (INIS)

    A report has recently been published which describes the findings of the International Uranium Resources Evaluation Project (IUREP) mission to Turkey. The IUREP Orientation Phase mission to Turkey estimates that the Speculative Resources of that country fall within the range of 21 000 to 55 000 tonnes of uranium. This potential is expected to lie in areas of Neogene and possibly other Tertiary sediments, in particular in the areas of the Menderes Massif and Central Anatolia. The mission describes a proposed exploration programme with expenditures over a five year period of between $80 million and $110 million, with nearly half of the amount being spent on drilling. (author)

  18. Clinical and Pathological Investigation on Turkey Diseases in North-central City of Jos, Nigeria, 2009-2014

    Directory of Open Access Journals (Sweden)

    Olatunde Babatunde Akanbi

    2015-12-01

    Full Text Available Information on turkey production and disease is rare in Nigeria, possibly because turkeys are seldom raised commercially. Also, turkeys require intensive husbandry and health care after hatching, which backyard poultry producers hardly provided especially, when raised in a disease endemic environment. In an attempt to document the diseases militating against turkey production in Nigeria, clinical and necropsy records were reviewed from veterinary practices in Jos and the Central Diagnostic Laboratory of the National Veterinary Research Institute (NVRI, Vom, Nigeria between 2009 - 2014. A total of 306 turkeys from backyard flocks were presented to the Veterinary clinics between 2009-2014 with various health complaints by backyard flock owners. Viral (Pox and Newcastle disease and parasitic (Helminthosis, Coccidiosis and Ectoparasitism diseases were mostly diagnosed. During the same period, 42 samples comprising 25 carcasses and 17 cloacal swabs were submitted for post mortem examination, virus isolation and microbiological test. Colisepticaemia, colibacillosis, pullorum disease, airsacculitis and infectious sinusitis are the main diseases diagnosed at post-mortem examination and microbiological test, while none of the samples were positive for influenza by virus isolation. It was observed that turkey rearing was small-scaled and kept as backyard poultry in North-central Nigeria. It can therefore be concluded from this study that turkeys raised in north-central city of Jos are affected by diseases ranging from viral to bacterial and parasitic, which can adversely affect productivity. This can therefore be improved upon by controlling the diseases mostly affecting turkeys.

  19. The last total Eclipse of teh Millenium in Turkey

    Science.gov (United States)

    Ozguch, A.; Atac, T.; Altas, L.

    1998-09-01

    The last total solar eclipse of the millenium will be observed from Turkey which bridges two components and has been the cradle of so many past civilisations. Wouldn't you like to witness this magnificient event in the mystic ambiance of central Anatolia which offers its guests Turkish hospitality and a lot of hystorical examples of paganism, Christianity and Islam. Among the countries from which the eclipse will be visible , Turkey seems to be one of the most suitable countries in terms of its climate and observational facilities. Kandilli Observatory and the Earthquake Research Institute has arranged field work on the eclipse path to determine the suitable points for the observations. The shadow of the moon will be first seen from the Black Sea coast at 14:20 L.T. It will then pass through central Anatolia and will leave Turkey form south-east at 14:42 L.T. Official observational sites are given in the following table. These sites will have catering, toilet, and guidance facilities. Osmanchik 40.98D North 34.82D East Turhal 40.40D North 36.10D East Sivas 39.75D North 37.03D East Elazig 38.68D North 39.23D East Diyarbakir 37.92D North 40.23D East Batman 37.87 North 41.12D East

  20. An archaeomagnetic study of Upper Mesopotamia and Central Anatolia between 2500 and 700 BCE. Further evidence for an extremely strong geomagnetic field ca. 3000 years ago

    Science.gov (United States)

    Ertepinar, Pinar; Langereis, Cor; Biggin, Andrew; de Groot, Lennart

    2014-05-01

    The distribution of archaeomagnetic data in eastern Europe and the Near and Middle East shows a remarkable gap in Turkey. This study presents the first archaeomagnetic results from eight different archaeological sites in Central and Southeast Turkey. We sampled furnaces, burnt mud-brick walls, and granite and ignimbrite foundation stones. The rock magnetic experiments indicate that in the majority of the samples the dominant magnetic carrier is magnetite, which is stable to heating to temperatures of 700° C. In general, the demagnetization diagrams are single component and all sets display well-defined characteristic magnetizations and clustered directions. For the period between 2500 and 700 BCE, the declinations are between 350° and 20° while inclinations are in the range of 49-64° . The directional results are compared with the global geomagnetic field models (CALS7k.2, ARCH3k_cst.1 and CALS3k.4) and the data from the archaeomagnetic database GEOMAGIA50v2. The results are coherent with both the data and the models except for two near-contemporaneous sets dating ~2000 BCE, which are offset to the east by more than 20° with respect to CALS7k.2. Archaeointensity measurements were made using the microwave and conventional thermal Thellier methods, as well as the multi-specimen method. These different methods yielded comparable and intriguing results. While intensities from the furnaces are slightly higher than the CALS7k.2 model and in agreement with the GEOMAGIA50v2 and the Middle East data, the results from mud-brick walls suggest a high intensity of 100.8μT (17.7 x 1022 Am2 )at ~1000 BCE. This result is in excellent agreement with recent claims of extremely high intensity measured in other regions of the Middle East for this time period though less consistent with these being associated with extremely short-lived events. Finally, we discuss our new and other recently published archaeointensity results in terms of geomagnetic intensity versus climate.

  1. Palaeoenvironmental reconstruction from Lake Iznik (W Turkey) and Üçaǧizli Cave (S Turkey) - implications for human dispersal in the Upper Palaeolithic along coastal Anatolia.

    Science.gov (United States)

    Viehberg, Finn A.; Assanov, Sergey; Kuhn, Steven; Reed, Jane; Ülgen, Umut B.; Namık Çaǧatay, M.; Melles, Martin

    2013-04-01

    Transcontinental dispersal of modern humans from the Near East to the Balkans in the Middle and Upper Palaeolithic is expected to have followed the coastline (i.e., Yarımburgaz, Karain and Üçaǧızlı caves). Lake Iznik is situated 80 km south of the Bosphorus (Western Turkey) close to the Marmara Sea. Here we retrieved a continuous sediment record covering the past ~40 ka cal BP. A multiproxy approach enabled us to reconstruct the environmental history. We included biological proxies i.e., diatoms, cladocerans and ostracods as biological proxies, but also physical and geochemical proxies were analysed. Geomorphological findings in the lake basin and geochemical analyses hint to changing lake water levels at least since 40 ka cal BP that lasted until c. 11 cal. kyr BP. This supports the theory of persisting dry climate conditions before the onset of the Holocene also inferred from geochemical sediment proxies (i.e., element analysis), diatoms and ostracod shell chemistry. The Upper Palaeolithic sequences (45-33 ka cal BP) at the Üçaǧızlı Cave (Hatay) yield clear evidence of the technological transition between Initial Upper Palaeolithic and Ahmarian, but also documents major shifts in diet of past hunting community. The identified animal remains in the cave sequence change from larger ungulates to smaller ungulates and increase in fish and shellfish. It is proposed that the compositional change in game is not solitarily caused by technology advances, but also by environmental and climatic changes as inferred from sediment archives of Lake Iznik.

  2. The domestic livestock resources of Turkey: status, use and some physical characteristics of mules.

    Science.gov (United States)

    Yilmaz, Orhan; Wilson, R Trevor

    2012-01-01

    Mules are known to have been used as carriage and riding animals in Mesopotamia and Anatolia as early as the beginning of the second millennium BC but may have been first bred in Anatolia in the Third Century BC. They have thus contributed to Turkey's cultural, social and economic heritage for more than 4,000 years and were an ancient component of its guild of domestic animals and overall biodiversity. Once bred country-wide most mules are now introduced "illegally" to the southeast and east from Iraq and Iran. Mules are now bred only in one small area in north-central Turkey close to the Black Sea. The major role as a pack animal has been usurped since the mid-twentieth century by increasing use of motor transport and numbers have declined rapidly since the early 1980s. In 2009 about 51,500 mules remained in Turkey, mainly distributed in discrete areas in the extreme southeast, the centre-south, the northwest and the centre-north. In the southeast the main role is in cross-border trade (much of it described as smuggling) whereas in other areas mules are used in support of pastoral and farming operations. Mules in Turkey are of various colours but are generally large and strong compared to those found in many other countries. Pressure on numbers will continue and will exert a negative effect on a part of Turkey's national heritage and domestic animal biodiversity. PMID:24833995

  3. Deformation History of the Haymana Basin: Structural Records of Closure-Collision and Subsequent Convergence (Indentation) Events at the North-Central Neotethys (Central Anatolia, Turkey)

    Science.gov (United States)

    Gülyüz, Erhan; Özkaptan, Murat; Kaymakcı, Nuretdin

    2016-04-01

    Gondwana- (Tauride Platfrom and Kırşehir Block) and Eurasia (Pontides) - derived continental blocks bound the Haymana basin, in the south and north, respectively. Boundaries between these blocks are signed by İzmir-Ankara-Erzincan and debatable Intra-Tauride Suture zones which are straddled by the Haymana Basin in the region. In this regard, deformation recorded in the upper Cretaceous to middle Eocene deposits of the basin is mainly controlled by the relative movements of these blocks. Therefore, understanding the structural evolution of the Haymana Basin in a spatio-temporal concept is crucial to shed some light on some debatable issues such as ; (1) timing of late stage subduction histories of various branches of Neotethys and subsequent collision events, (2) effects of post-collisional tectonic activity in the Haymana region. Fault kinematic analyses (based on 623 fault-slip data from 73 stations) indicate that the basin was subjected to initially N-S to NNE-SSW extension until middle Paleocene and then N-S- to NNE-SSW- directed continuous compression and coeval E-W to ESE-WNW extension up to middle Miocene. These different deformation phases correspond to the fore-arc (closure) and foreland (collision and further convergence) stages of the basin. Additionally, fold analyses (based on 1017 bedding attitudes) and structural mapping studies show that development of folds and major faults are coeval and they can be explained by principle stress orientations of the second deformation phase. The Haymana basin is, based on the trends of E-W- and WNW-ESE- directed structures at the south-eastern and the north-western parts of the basin, respectively, divided into two structural segments. The balanced cross-sections also indicate ~4% and ~25% shortening at the north-western and south-eastern segments, respectively. The differences in amounts of shortenings are explained by reduce in effectiveness zone of basin-bounding thrust faults towards west. On the other hand, the boundary of the segments is defined as an intra-basinal strike-slip system which is thought to be developed together with late stage activities of the basin bounding thrust (or reverse) faults (Dereköy and İnler faults) in response to the north-westward movement of the northern segment of the Kırşehir block. It is proposed that the Haymana basin was initially evolved under the influences of subduction related extensional setting until middle Paleocene, and latterly foreland settings in front of a south-vergent fold and thrust belt developed during collision and post-collisional convergence until middle Miocene. Additionally, the north-westward movement and indentation of the Kırşehir Block caused structural segmentation and rotation events in the basin.

  4. Current Situation, Problems and Solutions of Oil Crops in the Central Anatolian Region

    Directory of Open Access Journals (Sweden)

    Sevgi Çalışkan

    2013-12-01

    Full Text Available Although there is no a significant increase in the cultivation areas of oil crops in last two decades, production amount of them shows 52.2% increase. Sunflower which has the first rank in terms of cultivation area and as well as production in cultivation of oilseed crops in our country, comes to fore as basic oil plant in Central Anatolia Region and it is followed by safflower in rank. Becoming widespread of safflower cultivation in fallow fields will make great profits to as well as farmers in the region and as well as country's economy in central Anatolia Region of Turkey which is 59% of total Turkey in term of fallow fields.

  5. Implications of Late Cretaceous U-Pb zircon ages of granitic intrusions cutting ophiolitic and volcanogenic rocks for the assembly of the Tauride allochthon in SE Anatolia (Helete area, Kahramanmaraş Region, SE Turkey)

    Science.gov (United States)

    Nurlu, Nusret; Parlak, Osman; Robertson, Alastair; von Quadt, Albrecht

    2016-01-01

    An assemblage of NE-SW-trending, imbricate thrust slices (c. 26 km E-W long × 6.3 km N-S) of granitic rocks, basic-felsic volcanogenic rocks (Helete volcanics), ophiolitic rocks (Meydan ophiolite) and melange (Meydan melange) is exposed near the Tauride thrust front in SE Anatolia. The volcanogenic rocks were previously assumed to be Eocene because of associated Nummulitic limestones. However, ion probe U-Pb dating of zircons extracted from the intrusive granitic rocks yielded ages of 92.9 ± 2.2-83.1 ± 1.5 Ma (Cenomanian-Campanian). The Helete volcanic unit and the overlying Meydan ophiolitic rocks both are intruded by granitic rocks of similar age and composition. Structurally underlying ophiolite-related melange includes similar-aged, but fragmented granitic intrusions. Major, trace element and rare earth element analyses coupled with electron microprobe analysis of the granitic rocks show that they are metaluminus to peraluminus and calc-alkaline in composition. A magmatic arc setting is inferred from a combination of tectonomagmatic discrimination, ocean ridge granite-normalized multi-element patterns and biotite geochemistry. Sr-Nd-Pb isotope data further suggest that the granitoid rocks were derived from variably mixed mantle and crustal sources. Granitic rocks cutting the intrusive rocks are inferred to have crystallized at ~5-16 km depth. The volcanogenic rocks and granitic rocks originated in a supra-subduction zone setting that was widely developed throughout SE Anatolia. Initial tectonic assembly took place during the Late Cretaceous probably related to northward subduction and accretion beneath the Tauride continent (Keban and Malatya platforms). Initial tectonic assembly was followed by exhumation and then transgression by shelf-depth Nummulitic limestones during Mid-Eocene, as documented in several key outcrops. Final emplacement onto the Arabian continental margin took place during the Early Miocene.

  6. Status and Future Outlook of Cultivated Mushroom Sector in Turkey

    Directory of Open Access Journals (Sweden)

    Erkan Eren

    2016-03-01

    Full Text Available Mushroom production that started in 1960's in Turkey gained economic value from the 1990's and it started improving as a commercial sector after that time. While Turkey mushroom production was 80 tons in 1973, it increased up to 45.000 tons in 2014. There is a rapid changes and improvement in cultivated mushroom production and consumption in Turkey. The object of the study is to reveal current status of mushroom production in the world and Turkey, and the problems of the mushroom sector in Turkey and the necessary precautions and ways to solve these problems. The data obtained from the inspections of the mushroom enterprises that in mushroom production regions of Turkey, and the secondary data obtained from Food and Agriculture Organization of the United Nations (FAO, Turkish Statistical Institute (TUIK and Union of Antalya Exporters (AIB and also national and international publication’ data has been used in this study. In Turkey, Mediterranean and Marmara Regions rank first in mushroom production and consumption with the share of 61.5 and 40%, respectively. It has been determined that big enterprises producing mushroom and compost established in the Central Anatolia in this study. The number of enterprises producing mushroom by using technology increases and 15-20% of the total production are provided by the big enterprises having 2000 m2 and over mushroom production areas. Recent years, there are serious increases in the production of different mushroom species such as especially Pleurotus ostreatus. In addition, precision agriculture applications are widespread with the time. For the continuation of growth of the mushroom sector in Turkey and the solving of the sector problems, there are needs both in making the necessary changes in legislation and to be given priority researches related to mushroom production in university and public research institutions and also to support them.

  7. An Alien Species New to the Flora of Turkey:Lysimachia japonica Thunb. (Primulaceae)

    OpenAIRE

    TERZİOĞLU, Salih; KARAER, Fergan

    2009-01-01

    The Japanese species, Lysimachia japonica Thunb. (Primulaceae) has been recorded as a new alien for the Flora of Turkey from the NE Anatolia. The detailed description of the species together with its photographs is provided.

  8. Crustal velocity structure of Central and Eastern Turkey from ambient noise tomography

    Science.gov (United States)

    Warren, Linda M.; Beck, Susan L.; Biryol, C. Berk; Zandt, George; Özacar, A. Arda; Yang, Yingjie

    2013-09-01

    In eastern Turkey, the ongoing convergence of the Arabian and African plates with Eurasia has resulted in the westward extrusion of the Anatolian Plate. To better understand the current state and the tectonic history of this region, we image crust and uppermost mantle structure with ambient noise tomography. Our study area extends from longitudes of 32° to 44°E. We use continuous data from two temporary seismic deployments, our 2006-2008 North Anatolian Fault Passive Seismic Experiment and the 1999-2001 Eastern Turkey Seismic Experiment, as well as from additional seismographs in the region. We compute daily cross-correlations of noise records between all station pairs and stack them over the entire time period for which they are available, as well as in seasonal subsets, to obtain interstation empirical Green's functions. After selecting interstation cross-correlations with high signal-to-noise ratios and measuring interstation phase velocities, we compute phase velocity maps at periods ranging from 8 to 40 s. At all periods, the phase velocity maps are similar for winter and summer subsets of the data, indicating that seasonal variations in noise sources do not bias our results. Across the study area, we invert the phase velocity estimates for shear velocity as a function of depth. The shear velocity model, which extends to 50 km depth, highlights tectonic features apparent at the surface: the Eastern Anatolian Plateau is a prominent low-velocity anomaly whereas the Kirşehir Massif has relatively fast velocities. There is a large velocity jump across the Inner Tauride Suture/Central Anataolian Fault Zone throughout the crust whereas the North Anatolian Fault does not have a consistent signature. In addition, in the southeastern part of our study area, we image a high velocity region below 20 km depth which may be the northern tip of the underthrusting Arabian Plate.

  9. Paleocene volcano-clastic sequences in the Tuz Golu Basin, central Anatolia, Turkey: an evolution of petroleum reservoir rock properties using logs

    Energy Technology Data Exchange (ETDEWEB)

    Ayyildiz, T.

    2002-08-01

    The Paleocene unit of the Karapinar-1/1A and-2/2A wells was studied by subsurface data in the Tuz Golu Basin. The Karapinar-1/1A well mainly consists of acidic, andesite, and dasite tuff levels, which was determined according to an M-N plot chart. In the Karapinar-2/2A well, dasite tuff is characteristic and some levels have rhyolite, glassy rhyolite tuff, and zeolite tuff properties. In the Karapinar field, formation water salinity is very high (150,000-200,000 ppm), causing low resistivity and porosity values. Petrophysical properties show that tuff sequence total porosity is between 9 and 20%, and the fracture structure indicates that tuff level should be a prospect for hydrocarbon exploration in the Tuz Golu Basin. (author)

  10. [The urbanization rate in Turkey].

    Science.gov (United States)

    Widy-kwiatkowska, J

    1994-01-01

    Data from the annual statistical report on Turkey for 1990 and the results of research from 1985 and 1990 were utilized and compared with the trends of urbanization observed in the 1969 work of Z. Siemek on Turkey. In 1990, Turkey had about 56.5 million people with an average annual natural growth rate of 2.6% and an unemployment rate of 16%. The rural population made up 41% of the total populace. Urbanization was on the increase, from 47% in 1980, to 55% in 1985, and 59% in 1990. Urbanization in Ankara, because of its location in the center of Turkey, was particularly active in the regions of Anatolia, although it was still isolated in terms of intensified development. Istanbul's The population of Istanbul numbered 6,754,000 people in 1990. It is the major industrial center of the country with about 20% of industrial plants and 17% of the work force in the manufacturing industry. The largest degree of urbanization was demonstrated by Ankara: in 1927 its population numbered only 74,500 people, in 1965 about 902,000 inhabitants, and in 1990 about 2,837,000 people. During the period 1985-90, only 2 out of 73 provinces experienced a decline of the urban population: Kirikkale from 70.4% to 69.7% (because of the dynamic development of the Central region) and Istanbul from 95.4% to 92.4%. During this same period, Kirikkale's urban population, compared with the nation's total urban population, also declined from 0.9% to 0.7% because of immigration of both urban and rural people to other, more attractive provinces. The growth of urban population in the province of Istanbul varied from 1% to 10% during the period and made up 20.3% of the entire urban population. The Central region underwent a large degree of urbanization characterized by industrial-agricultural development. The city of Sivas became a center of communication. In the Central and Kurd regions, urbanization proceeded fast owing to the development of the Black Sea region and the immigration of Kurds from Iraq

  11. Morphological Characterization of Cherry Rootstock Candidates Selected from Central and East Black Sea Regions in Turkey

    Directory of Open Access Journals (Sweden)

    Aysen Koc

    2013-01-01

    Full Text Available The use of rootstocks particularly for sweet cherry cultivars is of great importance for successful and sustainable production. Choosing the right cherry rootstocks is just as important as choosing the right cultivar. In this study, 110 sweet cherry, 30 sour cherry, and 41 mahaleb types displaying rootstock potential for sweet cherry cultivars were selected from Central and East Black Sea Regions in Turkey. The morphologic characteristics of the studied genotypes were compared with the standard clonal rootstocks PHL-A, MaxMa 14, Montmorency, Weiroot 158, Gisela 5, Gisela 6, and SL 64. A total of 42 morphological UPOV characteristics were evaluated in the selected genotypes and clonal rootstocks. The obtained data were analyzed by using principal component analysis and it revealed that eigenvalues of the first 3 components were able to represent 36.43% of total variance. The most significant positive correlations of the plant vigor were determined with leaf blade length and petiole thickness. According to the diversity analysis of coefficients, the 05 C 002 and 08 C 039 genotypes were identified as being similar (6.66, while the 05 C 002 and 55 S 012 genotypes were determined as the most distant genotypes (325.84 in terms of morphology.

  12. Minibasins and salt canopy in foreland fold-and-thrust belts: The central Sivas Basin, Turkey

    Science.gov (United States)

    Kergaravat, Charlie; Ribes, Charlotte; Legeay, Etienne; Callot, Jean-Paul; Kavak, Kaan Sevki; Ringenbach, Jean-Claude

    2016-06-01

    The Sivas Basin in the Central Anatolian Plateau (Turkey), which formed in the context of a foreland fold-and-thrust belt (FTB), exhibits a typical wall and basin (WAB) province characterized by symmetric minibasins separated by continuous steep-flanked walls and diapirs. Extensive fieldwork including regional and detailed local mapping of the contacts and margins of minibasins, and interpretation of a set of 2-D regional seismic lines, provide evidence for the development of a shallow evaporite level separating two generations of minibasins within the WAB province. Here beds of symmetric exposed minibasins along diapir flank are younger than minibasins observed over autochthonous evaporites. Laterally away from the WAB province, increase in wavelength of the tectonic structures suggests a deepening of the decollement level. We interpret that a shallower evaporite level developed in the form of an evaporite canopy, triggered by significant lateral shortening. The Upper Eocene-Lower Oligocene autochthonous Tuzhisar evaporite level was remobilized by the northward migrating sedimentary load and the tilting of the southern basin margin during propagation of the foreland fold-and-thrust belt. Asymmetric and symmetric primary minibasins were overrun by an allochthonous sheet forming a canopy. A second generation of salt withdrawal minibasins subsided into the allochthonous salt sheet. The polygonal pattern of the WAB province influences the growing fold-and-thrust belt system during the late stage of the secondary minibasins development. The Sivas FTB basin is the result of the interaction between fold-and-thrust belt propagation, evaporite remobilization, and interaction between evaporite flow and sedimentation in the minibasins.

  13. Tracking the hydro-climatic signal from lake to sediment: A field study from central Turkey

    Science.gov (United States)

    Dean, Jonathan R.; Eastwood, Warren J.; Roberts, Neil; Jones, Matthew D.; Yiğitbaşıoğlu, Hakan; Allcock, Samantha L.; Woodbridge, Jessie; Metcalfe, Sarah E.; Leng, Melanie J.

    2015-10-01

    Palaeo-hydrological interpretations of lake sediment proxies can benefit from a robust understanding of the modern lake environment. In this study, we use Nar Gölü, a non-outlet, monomictic maar lake in central Turkey, as a field site for a natural experiment using observations and measurements over a 17-year monitoring period (1997-2014). We compare lake water and sediment trap data to isotopic, chemical and biotic proxies preserved in its varved sediments. Nar Gölü underwent a 3 m lake-level fall between 2000 and 2010. δ18Olakewater is correlated with this lake-level fall, responding to the change in water balance. Endogenic carbonate is shown to precipitate in isotopic equilibrium with lake water and there is a strong relationship between δ18Olakewater and δ18Ocarbonate, which suggests the water balance signal is accurately recorded in the sediment isotope record. Over the same period, sedimentary diatom assemblages also responded, and conductivity inferred from diatoms showed a rise. Shifts in carbonate mineralogy and elemental chemistry in the sediment record through this decade were also recorded. Intra-annual changes in δ18Olakewater and lake water chemistry are used to demonstrate the seasonal variability of the system and the influence this may have on the interpretation of δ18Ocarbonate. We use these relationships to help interpret the sedimentary record of changing lake hydrology over the last 1725 years. Nar Gölü has provided an opportunity to test critically the chain of connection from present to past, and its sedimentary record offers an archive of decadal- to centennial-scale hydro-climatic change.

  14. Friedrich Sarre and the discovery of Seljuk Anatolia

    Directory of Open Access Journals (Sweden)

    Patricia Blessing

    2014-12-01

    Full Text Available The German art historian Friedrich Sarre (1865-1945 is best known as the director, from 1925-31, of the Islamic collection of the Berlin Museums, and for his collaboration with Ernst Herzfeld on the excavation of the Abbasid palaces of Samarra, Iraq, just before the onset of the 1914-18 war. From a historiographical point of view, however, Sarre also deserves attention for his work on the Seljuk architecture of Anatolia, a subject that had been barely studied within the context of Islamic art when he ventured into it. Crucially, Sarre’s study of Seljuk architecture is rooted in the late nineteenth-century appreciation of Persian art, rather in the later focus on a unified Turkish identity that became pervasive in the late 1920s, following ideological shifts after the foundation of the Republic of Turkey.

  15. A new Pseudophoxinus (Teleostei, Cyprinidae species from Southwestern Anatolia, with remarks on the distribution of the genus in western Anatolia

    Directory of Open Access Journals (Sweden)

    Fahrettin Küçük

    2013-07-01

    Full Text Available Pseudophoxinus burduricus sp. n. is described from drainages of Salda and Burdur lakes, southwestern Turkey. It is distinguished from other Anatolian Pseudophoxinus by a combination of characters: lateral line incomplete, with 21–39 (commonly 26–37 perforated scales and 47–57+1-2 scales in lateral series; 10½–12½ scale rows between lateral line and dorsal fin origin, 3–4(5 scale rows between lateral line and the pelvic fin origin; dorsal fin commonly with 7½ branched rays; anal fin commonly with 6½ branched rays; 7–8(9 gill rakers on the first branchial arch; a faint and diffuse epidermal black stripe from eye to caudal fin base in alive and preserved individuals; mouth slightly subterminal, tip of mouth cleft on about level of lower margin of eye; snout rounded, its length greater than eye diameter. Comparison is given with all Pseudophoxinus species from western Anatolia.

  16. Timing of post-collisional H-type to A-type granitic magmatism: U Pb titanite ages from the Alpine central Anatolian granitoids (Turkey)

    Science.gov (United States)

    Köksal, Serhat; Romer, Rolf L.; Göncüoglu, M. Cemal; Toksoy-Köksal, Fatma

    2004-12-01

    The last stages of the continental collision during the closure of the Neotethyan ocean in central Anatolia are characterized by post-collisional H- and A-type granitoids intruding both the metamorphic country rocks and allochthonous ophiolitic rocks of the central Anatolian crystalline complex. Available Rb Sr and K Ar whole-rock and mineral age data on the H- and A-type granitoids in central Anatolia are inconsistent. To better constrain the geological relevance and the timing of the change in the chemical character of magmatism in the wake of the Alpine orogeny in Anatolia, we re-evaluated the geochemical characteristics and dated titanite from representative H- (Baranadag quartz-monzonite: BR) and A-type (Çamsari quartz-syenite: CS) granitoids by the U Pb method. BR is a high-K calc-alkaline intrusion with mafic microgranular enclaves and shows enrichment of LILE relative to HFSE. The alkaline CS displays higher SiO2, Na2O+K2O, Fe/Mg, Rb, Th and HFSE with corresponding depletion in CaO, MgO, Fe2O3tot, P2O5, Ba, Sr, and Ti. Chondrite-normalized REE patterns of the BR and CS samples have LREE-enriched and flat HREE patterns, whereas CS differs from BR by higher LREE enrichment and lower MREE and HREE contents. Mineralogical and geochemical characteristics suggest that BR and CS were not products of the same magma source. BR was derived from a subduction-modified depleted hybrid-source and CS had an enriched mantle source with significant crustal contribution. The U Pb titanite ages of the H-type central Anatolian granitoids (BR) and the A-type granitoids (CS) are 74.0±2.8 and 74.1±0.7 Ma, respectively. The coeval evolution of post-collisional/calc-alkaline H- to A-type magmatism was possibly associated with source heterogeneity and variable involvement of continental materials during the evolution of these granitoids. These new age data constrain the timing of the onset of a post-collision extensional period following the Alpine thickening within the passive

  17. The kinematics of central-southern Turkey and northwest Syria revisited

    Science.gov (United States)

    Seyrek, Ali; Demir, Tuncer; Westaway, Rob; Guillou, Hervé; Scaillet, Stéphane; White, Tom S.; Bridgland, David R.

    2014-03-01

    Central-southern Turkey, NW Syria, and adjacent offshore areas in the NE Mediterranean region form the boundary zone between the Turkish, African and Arabian plates. A great deal of new information has emerged in recent years regarding senses and rates of active crustal deformation in this region, but this material has not hitherto been well integrated, so the interpretations of key localities by different teams remain contradictory. We have reviewed and synthesised this evidence, combining it with new investigations targeted at key areas of uncertainty. This work has led to the inference of previously unrecognised active faults and has clarified the roles of other structures within the framework of plate motions provided by GPS studies. Roughly one third of the relative motion between the Turkish and Arabian plates is accommodated on the Misis-Kyrenia Fault Zone, which links to the study region from the Kyrenia mountain range of northern Cyprus. Much of this motion passes NNE then eastward around the northern limit of the Amanos Mountains, as previously thought, but some of it splays northeastward to link into newly-recognised normal faulting within the Amanos Mountains. The remaining two thirds of the relative motion is accommodated along the Karasu Valley; some of this component steps leftward across the Amik Basin before passing southward onto the northern Dead Sea Fault Zone (DSFZ) but much of it continues southwestward, past the city of Antakya, then into offshore structures, ultimately linking to the subduction zone bounding the Turkish and African plates to the southwest of Cyprus. However, some of this offshore motion continues southward, west of the Syrian coast, before linking onshore into the southern DSFZ; this component of the relative motion is indeed the main reason why the slip rate on the northern DSFZ, measured geodetically, is so much lower than that on its southern counterpart. In some parts of this region, notably in the Karasu Valley, it is

  18. The soils of the Upper Kura watershed area (NE Anatolia)

    OpenAIRE

    KOÇMAN, Asaf

    1984-01-01

    The study area is located in the northeastern part of the Anatolia. This area is belong to the Upper Kura drainage basin and from hydrographic point o f view it is connected to the Aras river basin. As a whole, the given area was composed of volcanic material, volcano-sedimentary and Plio-Quatcmary terrains. The Volcanic rocks are common on the northern, western and eastern part of the area. The volcano- sedimentary formations occur the central parts, and Quaternary alluvions occupy the tecto...

  19. Crustal heat flow measurements in western Anatolia from borehole equilibrium temperatures

    Science.gov (United States)

    Erkan, K.

    2014-01-01

    Results of a crustal heat flow analysis in western Anatolia based on borehole equilibrium temperatures and rock thermal conductivity data are reported. The dataset comprises 113 borehole sites that were collected in Southern Marmara and Aegean regions of Turkey in 1995-1999. The measurements are from abandoned water wells with depths of 100-150 m. Data were first classed in terms of quality, and the low quality data, including data showing effects of hydrologic disturbances on temperatures, were eliminated. For the remaining 34 sites, one meter resolution temperature-depth curves were carefully analyzed for determination of the background geothermal gradients, and any effects of terrain topography and intra-borehole fluid flow were corrected when necessary. Thermal conductivities were determined either by direct measurements on representative surface outcrop or estimated from the borehole lithologic records. The calculated heat flow values are 85-90 mW m-2 in the northern and central parts of the Menderes horst-graben system. Within the system, the highest heat flow values (> 100 mW m-2) are observed in the northeastern part of Gediz Graben, near Kula active volcanic center. The calculated heat flow values are also in agreement with the results of studies on the maximum depth of seismicity in the region. In the Menderes horst-graben system, surface heat flow is expected to show significant variations as a result of active sedimentation and thermal refraction in grabens, and active erosion on horst detachment zones. High heat flow values (90-100 mW m-2) are also observed in the peninsular (western) part of Çanakkale province. The heat flow anomaly here may be an extension of the high heat flow zone previously observed in the northern Aegean Sea. Moderate heat flow values (60-70 mW m-2) are observed in eastern part of Çanakkale and central part of Balıkesir provinces.

  20. Crustal heat flow measurements in western Anatolia from borehole equilibrium temperatures

    Directory of Open Access Journals (Sweden)

    K. Erkan

    2014-01-01

    Full Text Available Results of a crustal heat flow analysis in western Anatolia based on borehole equilibrium temperatures and rock thermal conductivity data are reported. The dataset comprises 113 borehole sites that were collected in Southern Marmara and Aegean regions of Turkey in 1995–1999. The measurements are from abandoned water wells with depths of 100–150 m. Data were first classed in terms of quality, and the low quality data, including data showing effects of hydrologic disturbances on temperatures, were eliminated. For the remaining 34 sites, one meter resolution temperature-depth curves were carefully analyzed for determination of the background geothermal gradients, and any effects of terrain topography and intra-borehole fluid flow were corrected when necessary. Thermal conductivities were determined either by direct measurements on representative surface outcrop or estimated from the borehole lithologic records. The calculated heat flow values are 85–90 mW m−2 in the northern and central parts of the Menderes horst-graben system. Within the system, the highest heat flow values (> 100 mW m−2 are observed in the northeastern part of Gediz Graben, near Kula active volcanic center. The calculated heat flow values are also in agreement with the results of studies on the maximum depth of seismicity in the region. In the Menderes horst-graben system, surface heat flow is expected to show significant variations as a result of active sedimentation and thermal refraction in grabens, and active erosion on horst detachment zones. High heat flow values (90–100 mW m−2 are also observed in the peninsular (western part of Çanakkale province. The heat flow anomaly here may be an extension of the high heat flow zone previously observed in the northern Aegean Sea. Moderate heat flow values (60–70 mW m−2 are observed in eastern part of Çanakkale and central part of Balıkesir provinces.

  1. Rock-Forming Nannofossils in Uppermost Jurassic-Lower Cretaceous Rock Units of Northwest Anatolia: Nannoconusand Its Resived Taxonomy

    OpenAIRE

    ÖZKAN-ALTINER, Sevinç

    1999-01-01

    Nannoconids have been recorded in a rock-forming quantity in the uppermost Jurassic-Lower Cretaceous rock units in Northwest Anatolia, Turkey. Samples were collected from seventeen stratigraphic sections spanning the calciturbidities of the Yosunlukbayiri Formation and pelagic micrites of the Sogukçam Limestone. Because of rareness and difficulties for extracting of calcareous nannofossil species particularly zone markers in these type lithologies, nannoconids have particular attention in ter...

  2. Mineralogical, textural, geochemical and thermometric characteristics of Central Anatolian fluorites (Turkey): Tracing the origin of post-magmatic fluids

    Science.gov (United States)

    Cosanay, Pelin; Mutlu, Halim; Koc, Sükrü; Cevik, Nihal; Oztürk, Ceyda; Varol, Ece

    2016-04-01

    In this study, we investigate the spatial distribution of fluorite veins in Central Anatolia with emphasis on mineralogical, textural, geochemical and thermometric variations. The studied fluorite mineralizations (Kaman, Akçakent, Pöhrenk and Şefaatli mineralizations from west to east) are located on northern part of Kırşehir Massif which is a part of Central Anatolian Crystalline Complex that is bordered by the İzmir-Ankara-Erzincan Suture Zone. The Kaman, Akçakent and Şefaatli fluorite deposits are formed in association with magmatic rocks such as syenite and monzonite / monzodiorite in composition which are of Upper Cretaceous age. Fluorite in these deposits occurs as purple- and green-colored stockwork veins and/or disseminations along fault/fracture systems and is accompanied by quartz and rare pyrite. The Pöhrenk ore, however, is precipitated as space filling-breccia type within karstic voids of Eocene limestones and marl levels. The silicification/carbonatization and barite occurrences are found as the main alteration and secondary products of mineralization. Thickness of fluorite veins is between 2 and 30 cm. ΣREE contents of host rocks and fluorite veins are in the range of 2-806 ppm and 20-390 ppm, respectively. In element variation diagrams constructed for both host rocks and fluorite mineralizations, LREE concentrations are found to be greater than HREEs. REE contents of green-colored fluorites are about 10-fold higher than those of purple-colored ones. Negative Ce and Eu anomalies indicate high oxygen fugacity for the mineralizing fluids. Fluid inclusion studies indicated three different types of inclusions: 1) two-phase (liquid-vapor) primary and secondary inclusions, 2) single-phase (liquid) primary and secondary inclusions and 3) two-phase (liquid-vapor) and single-phase (liquid) pseudo-secondary inclusions. Results of homogenization temperatures from a number of about 200 measurements chiefly on fluorite and less often quartz and barite

  3. Mitochondrial analysis of a Byzantine population reveals the differential impact of multiple historical events in South Anatolia.

    Science.gov (United States)

    Ottoni, Claudio; Ricaut, François-X; Vanderheyden, Nancy; Brucato, Nicolas; Waelkens, Marc; Decorte, Ronny

    2011-05-01

    The archaeological site of Sagalassos is located in Southwest Turkey, in the western part of the Taurus mountain range. Human occupation of its territory is attested from the late 12th millennium BP up to the 13th century AD. By analysing the mtDNA variation in 85 skeletons from Sagalassos dated to the 11th-13th century AD, this study attempts to reconstruct the genetic signature potentially left in this region of Anatolia by the many civilizations, which succeeded one another over the centuries until the mid-Byzantine period (13th century BC). Authentic ancient DNA data were determined from the control region and some SNPs in the coding region of the mtDNA in 53 individuals. Comparative analyses with up to 157 modern populations allowed us to reconstruct the origin of the mid-Byzantine people still dwelling in dispersed hamlets in Sagalassos, and to detect the maternal contribution of their potential ancestors. By integrating the genetic data with historical and archaeological information, we were able to attest in Sagalassos a significant maternal genetic signature of Balkan/Greek populations, as well as ancient Persians and populations from the Italian peninsula. Some contribution from the Levant has been also detected, whereas no contribution from Central Asian population could be ascertained. PMID:21224890

  4. TURKEY AT THE INTERSECTION OF ECONOMIC AND COMMERCIAL INTERESTS

    Directory of Open Access Journals (Sweden)

    Alexandru GRIBINCEA

    2014-02-01

    Full Text Available Turkey has made in the last 4 decades a remarkable growth in economy. The energy industry is represented mainly by the coal industry (especially lignite and coal, located in northwest Anatolia. The electricity is produced in the hydro and thermal power plants. Turkey has the world's 17th largest nominal GDP, and 15th largest GDP by PPP. The country is a founding member of the OECD (1961 and the G-20 major economies (1999. Since December 31, 1995, Turkey is also a part of the EU Customs Union. While many economies have been unable to recover from the recent global financial recession, the Turkish economy expanded by 9.2% in 2010, and 8.5 percent in 2011, thus standing out as the fastest growing economy in Europe, and one of the fastest growing economies in the world. Hence, Turkey has been meeting the “60 percent EU Maastricht criteria” for public debt stock since 2004. Similarly, from 2002 to 2011, the budget deficit decreased from more than 10 percent to less than 3 percent, which is one of the EU Maastricht criteria for the budget balance. As of 2012, the main trading partners of Turkey are Germany, Russia and Iran. Turkey has taken advantage of a customs union with the European Union, signed in 1995, to increase industrial production for exports, while benefiting from EU – origin foreign investment into the country. Turkey is also a source of foreign direct invest-ment in central and eastern Europe and the CIS, with more than $1.5 billion invested. 32% has been invested in Russia, primarily in the natural resources and construction sector, and 46% in Turkey’s Black Sea neighbours, Bulgaria and Romania. Turkish companies also have sizable FDI stocks in Poland, at about $100 million. The construction and contracting companies have been significant players, such as Enka, Tekfen, Gama, and Üçgen İnşaat, as well as the three industrial groups, Anadolu Efes Group, ŞişeCam Group and Vestel Group. The exports reached $115.3 billion in

  5. The tempo of Holocene climatic change in the eastern Mediterranean region : new high-resolution crater-lake sediment data from central Turkey

    NARCIS (Netherlands)

    Reed, JM; Leng, MJ; Kuzucuoglu, C; Fontugne, M; Bertaux, J; Bottema, S; Black, S; Hunt, E; Karabiyikoglu, M; Woldring, H.

    2001-01-01

    This study presents results from a multi-proxy analysis of cores taken in a crater-lake sequence from Eski Acigol in central Turkey which cover the period from pre-c. 16000 cal. yr BP to the present. The sediments comprise an upper unit of generally non-laminated, banded to massive silts and peats o

  6. Evidence for latest Pleistocene to Holocene uplift at the southern margin of the Central Anatolian Plateau (CAP), southern Turkey

    Science.gov (United States)

    Cosentino, Domenico; Öǧretmen, Nazik; Cipollari, Paola; Gliozzi, Elsa; Radeff, Giuditta; Yıldırım, Cengiz; Baykara, Oruc M.; Shen, Chuan-Chou

    2016-04-01

    Along the Mediterranean coastal area of southern Anatolia, markers of ancient sea-level have been reported west of Alanya and east of the Göksu delta. In both areas, bioconstructed fossil rims, consisting mainly of calcareous algae, are situated 0.5 m above the live counterpart. The fossil rim to the west of Alanya has been dated between 2690 to 1545 yrs BP, evidencing late Holocene rock uplift at the CAP southern margin. More recently, based on beachrocks along the coastal area from Incekum to the south of Adana, authors showed that the shoreline was raised around 0.5 m after 19 BC-200 AD. Based on new field observations along the coast between Aydı ncı k and Ayaş (Mersin, southern Turkey), together with AMS 14C dating and high-resolution U-Th chronology, a more complex uplift history can be suggested. Along the coast of Yeşilovacı k, we observed up to seven uplifted marine notches, from 0.5 m to 6.10 m above sea level. Some of them show relationships with a travertine crust that yielded U-Th ages of 2727 ± 1559 years and 5236 ± 2255 years. In the same area, a calcareous algae fossil trottoir related to a marine notch 5.40 m above sea level yielded an AMS 14C 2σ age of 32700 to 31645 years cal BP. Considering that the global ocean was 60 m below the present sea level at 32 ka, the Yeşilovacı k coastal area has been uplifted at 2 mm/yr. Moving to the east, in a small embayment at Eǧribük, two distinct well cemented beach deposits containing Murex brandaris, Cerithium vulgatum, and Columbella rustica have been uplifted at 0.3 m and 0.7 m above the present sea level. Although it is difficult to reconstruct the paleodepth of those beach deposits, AMS 14C 2σ ages of 5575 to 5445 years cal BP and 2130 to 1965 years cal BP show late Holocene uplift. In the Narlı kuyu area, up to seven different uplifted markers of sea level were observed between 0.8 and 7.2 m above the present sea level. In addition, near Ayaş new insights for late Holocene uplift are

  7. Economic Analysis of Large-Scale Wind Energy Conversion Systems in Central Anatolian Turkey

    OpenAIRE

    Genc, Mustafa Serdar

    2010-01-01

    Clean and renewable energies obtaining from sunlight, wind or water around the earth do not make a net contribution of carbon dioxide to the atmosphere. Therefore, these energy sources should be used to protect our world, because of global warming and the injurious effects of carbon emissions. And so, it should be estimated the windy and sunny fields in Turkey, the unit cost of energy output of various wind and solar energy conversion systems. Today, wind energy seems to be reasonable due to...

  8. An 8-year longitudinal sero-epidemiological study of bovine leukaemia virus (BLV) infection in dairy cattle in Turkey and analysis of risk factors associated with BLV seropositivity.

    Science.gov (United States)

    Şevik, Murat; Avcı, Oğuzhan; İnce, Ömer Barış

    2015-04-01

    Enzootic bovine leukosis (EBL) which is caused by bovine leukaemia virus (BLV) has an important economic impact on dairy herds due to reduced milk production and restrictions on livestock exports. This study was conducted to determine the BLV infection status in Central Anatolia Region of Turkey, an important milk production centre, and to examine the risk factors such as purchasing cattle, increasing cattle age, cattle breed and herd size associated with transmission of BLV infection. To estimate the rate of BLV infection, a survey for specific antibodies in 28,982 serum samples from animals belonging to 1116 different herds situated in Central Anatolia Region of Turkey were tested from January 2006 to December 2013. A generalized mixed linear model was used to evaluate the risk factors that influenced BLV seroprevalence. Antibodies against BLV were detected in 431 (2.28 %) of 18,822 Holstein and 29 (0.28 %) of 10,160 Brown Swiss cows. Among 1116 herds, 132 herds (11.82 %) had one or more positive animals. Also results of our study show that the prevalence of BLV infection increased from 2006 to 2011, and it tends to reduce with BLV control programme. Furthermore, we found positive associations between percentage of seropositive animal and increasing cattle age, herd size, cattle breed and purchased cattle. Age-specific prevalence showed that BLV prevalence increased with age. These factors should be taken into consideration for control of BLV infection.

  9. Mineralogy and petrology of leucite ankaratrites with affinities to kamafugites and carbonatites from the Kayıköy area, Isparta, SW Anatolia, Turkey: Implications for the influences of carbonatite metasomatism into the parental mantle sources of silica-undersaturated potassic magmas

    Science.gov (United States)

    Caran, Şemsettin

    2016-07-01

    In the Kayıköy area of Isparta-Gölcük district, Inner Isparta Angle, SW Anatolia, Turkey, a small volume of newly discovered K-rich mafic potassic magma was emplaced in the form of dome in the vicinity of graben structures under Pliocene (3.68 ± 0.5 Ma) extensional tectonics. Kayıköy leucite ankaratrites are made up of abundant diopside, barian phlogopite and leucite, and lesser olivine, that rarely contains Cr-spinel, nepheline and haüyne, with abundant magnetite. They have low SiO2 (44.00-46.04 wt.%) and Al2O3 (12.10-12.64 wt.%) with high K2O (4.00-4.42 wt.%), CaO (13.50-14.40 wt.%) and MgO (8.52-9.36 wt.%), with high Cr (397-547 ppm) and moderate Ni (57-74 ppm) contents. They represent the less evolved silica-undersaturated mafic potassic magmas within the Isparta-Gölcük volcanic province, and may be considered another parental source to the wide spectrum of the K-rich rocks. They are highly enriched in most of the incompatible elements (e.g., Ba, 2761 to > 10,000 ppm; Sr, 3700-4074 ppm; Th, 33.60-36.99 ppm; Zr, 274-321 ppm) with high LREEs, low HREEs and elevated LREEs/HREEs ratios [(La/Yb)N, 73-80] and are comparable with kamafugite and carbonatites. Trace element patterns have negative P, Ti and Nb-Ta anomalies in common with the Italian kamafugite province and lack of a Eu anomaly, in contrast to the negative Eu anomaly of the Italian province. Their Sr87/86-Nd143/144 (0.703877-0.512765) isotopic compositions, together with those of other potassic volcanics from the Inner Isparta Angle, coincide with the West Quinling (China) kamafugites with highly depleted mantle signatures, and young East African carbonatites. Olivine-Cr-spinel pairs, high Mg# (0.69-0.73) numbers and Cr values, and high incompatible and LREE contents in Kayıköy leucite ankaratritic magma are consistent with near-primary magmas equilibrated with enriched and heterogeneous (peridotitic/pyroxenitic) mantle sources. On the basis of (i) their geochemical signatures [low Ti

  10. Ethnomathematics in Anatolia-Turkey: Mathematical Thoughts in Multiculturalism

    Directory of Open Access Journals (Sweden)

    Ahmet Küçük

    2014-01-01

    Full Text Available Los pensamientos matemáticos están en interacción con la cultura y forman un todo indivisible. Por consiguiente la Etnomatemática nos ayuda a comprender la naturaleza de las matemáticas y contribuye a la comprensión de uno mismo, así como a las demás personas que comparten el mismo planeta. La Etnomatemática refleja los estudios del pensamiento matemático de las sociedades multiculturales o tradicionales. El pensamiento matemático es un enfoque en que las personas intentan encontrar soluciones rápidas y sistemáticas a un problema de varias maneras. El rol de la Etnomatemática, que estudia los pensamientos matemáticos, no puede ser ignorado en un contexto histórico-cultural. Este documento examina algunas reflexiones etnomatemáticas en la cultura Anatoliana a través de la percepción de la geométrica en el campo de la ingeniería, las alfombras, los adornos de las alfombras y los juegos de inteligencia.

  11. Nature of Beypazari Granitoid: Geology and geochemistry, Northwest Anatolia, Turkey

    Science.gov (United States)

    Kadioğlu, Y. K.; Zoroğlu, O.

    2008-07-01

    Beypazari Granitoid represents one of the widest exposure bodies within the Sakarya continent. It has several exposure bodies at Beypazari, Oymaagac, Tahir, Kirbasi and Yalnizcam of Eskisehir city. Although Beypazari Granitoid has several independence outcrops, the field geology and the aeromagnetic anomaly reveal that they are a unique body at the lower part of the crust. Field observations, mineralogical and petrographical investigations reveal that Beypazari Granitoid is composed of five different units these are monzonite, quartz monzonite, granodiorite, granite and alkali feldspar granite. Alkali feldspar granite cuts all the other subunits in the form of aplitic dyke. All the other subunits have gradual contact with the each other. Excluding alkali feldspar granite mafic enclaves are observed within the other 4 subunits as angular and elliptical in shape and changing from mm up to 20 cm in size. These enclaves can be divided genetically into three different types according to the field observation, textural features and mineralogical compositions. The first type has igneous texture, sharp contact with host rock, rimmed by fine crystalline mafic minerals and represents the abundant enclave type within the monzonite, quartz monzonite, granodiorite and granite as elliptical to sub-angular in shape. These enclaves mostly have subophitic texture in the composition of diorite, quartz diorite and monzodiorite. Ocellar quartz, acicular apatite, poiclitic feldspars and blade shaped biotite are the most characteristic features of the first type of these enclaves, which may represent the magma mixing/mingling enclaves in origin. The second type of these enclaves has a cumulate texture and is representing a segregation of early crystallization processes of mafic minerals. The second type of these enclaves is the product of the early crystallization of magmatic differentiation and is forming the magma segregation enclave types. The third type of the enclaves have metamorphic texture with clear metamorphic lineation, sharp contact with host rock and mostly observed at the northwest part of Kirbasi and Tahir region in the form of xenolithic enclaves. They have angular to sub-angular in shape. These types of the enclaves have hornfels in composition at the contact with the host rock as a product of contact metamorphism and amphibolites in composition at the core as a product of high temperature and middle pressure metamorphism. The textural features and mineral composition of the third type of the enclaves may indicate a fragment of metapelitic rocks, which caught by the granitoid magma in the form of xenolithic enclaves. Whole rock geochemistry reveals that Beypazari granitoids are subalkaline and calcalkaline in nature. They are enriched in Light-REE and LIL with respect to High-REE and HFS elements. Tectonic discrimination diagrams of Beypazari granitoid suggest a product of plate convergence and probably belong to Volcanic Arc Granitoid (VAG). The field observations, mineralogy, petrography with the whole geochemical data reveal that the Beypazari Granitoid magmas are derived from a subduction-modified magma and metasomatized mantle source with considerable crustal contribution.

  12. The approach to frostbite in Turkey: A retrospective study.

    Science.gov (United States)

    Emsen, Ilteris Murat

    2006-01-01

    Increased participation in outdoor activities and an epidemic of homelessness have caused the incidence of cold injuries in the civilian population of Turkey to rise dramatically during the past 20 years. Knowledge of treatment is crucial for emergency physicians in rural and urban areas. Recent developments have significantly advanced the understanding of the pathophysiology of hypothermic and frostbite injuries. The authors undertook a retrospective review of frostbite cases in the East Anatolia region of Turkey. The mean altitude of East Anatolia is 1600 m, and temperatures may be -35 degrees C at night and -18 degrees C in the morning in the cities and surrounding villages. Winter is prolonged and harsh, and freezing is a normal condition in this region. The socioeconomic level in this region is lower than other regions of Turkey. During the winter, roads may be closed for as long as five months, and most villages in East Anatolia have no medical units. Erzurum, one of the coldest cities in East Anatolia, is the only city with advanced medical hospitals in this region. Three hospitals in Erzurum were included in the present study: Ataturk University Medical Faculty, Erzurum Numune Hospital and Erzurum SSK Hospital. Frostbite case records and their properties are presented. PMID:19554225

  13. Investigation of avian haemosporidian parasites from raptor birds in Turkey, with molecular characterisation and microscopic confirmation.

    Science.gov (United States)

    Ciloglu, Arif; Yildirim, Alparslan; Duzlu, Onder; Onder, Zuhal; Dogan, Zafer; Inci, Abdullah

    2016-01-01

    Avian haemosporidians are common vector-borne blood parasites that have been reported in birds all over the world. Investigations of avian haemosporidian parasites are conducted mainly on passerine birds. However, studies that focus on non-passerine avian hosts are important for our understanding of the true diversity, host specificity and genetic variability among these widespread parasites. In the present study, blood samples from a total of 22 raptor birds belonging to two orders, two families and six species from the Central Anatolia Region of Turkey were investigated for three genera of avian haemosporidians (Plasmodium Marchiafava et Celli, 1885, Haemoproteus Kruse, 1890 and Leucocytozoon Sambon, 1908) using a combination of microscopic examination of blood films and nested PCR targeting the parasite mitochondrial cytochrome b gene (cyt-b). In total, six individual raptor birds identified positive for species of Plasmodium or Leucocytozoon and one individual was found co-infected with all three haemosporidian genera. We identified five parasite cyt-b haplotypes, three of which were reported for the first time. Among these, one Plasmodium haplotype is linked to a corresponding morphospecies (P-TURDUS1, Plasmodium circumflexum Kikuth, 1931). All haplotypes were clearly distinguishable in phylogenetic analyses. As one of the first studies to investigate blood parasites from non-passerine birds in the Central Anatolia Region of Turkey, this study provides important new information on the phylogenetic relationships and genetic diversity of avian haemosporidian parasites from raptor birds. We discuss these findings in the context of avian haemosporidian host-parasite relationships and we draw attention to the need for microscopy to detect parasite sexual development stages in surveys of avian haemosporidians. PMID:27507297

  14. The balancing role of Turkey for the influence of China in Central Asia

    OpenAIRE

    Gur, Mehmet

    2014-01-01

    Today, there is a dynamic new ‘Great Game’ in Central Asia engaging multiple players and institutions who compete for influence in Central Asia, such as the Russian-dominated Collective Security Treaty Organization, the U.S.-dominated NATO Partnership for Peace Program, and the Sino-Russian-dominated Shanghai Cooperation Organization. Of all the players, China is clearly one of the most dominant. China’s authoritarian regime, domestic problems, and huge energy demands hold potential threats f...

  15. Petrography, mineral chemistry, fluid inclusion microthermometry and Re–Os geochronology of the Küre volcanogenic massive sulfide deposit (Central Pontides, Northern Turkey).

    OpenAIRE

    Akbulut, M; Oyman, T.; Çiçek, M.; Selby, D.; Özgenç, İ.; Tokçaer, M.

    2016-01-01

    The Re–Os isotopic system is applied for the first time to the sulfide ores and the overlying black-shales at the Küre volcanogenic massive sulfide deposit of the Central Pontides, Northern Turkey. The ore samples collected include predominantly pyrite, accompanied by chalcopyrite, sphalerite and other species. Massive ore is almost free of gangues, whereas the stockwork ore includes quartz and calcite gangue. The composition of sphalerite is similar to ancient and modern massive sulfide mine...

  16. Mineralogical, geochemical and micromorphological evaluation of the Plio-Quaternary paleosols and calcretes from Karahamzall, Ankara (Central Turkey

    Directory of Open Access Journals (Sweden)

    Küçükuysal Ceren

    2014-06-01

    Full Text Available We present the mineralogical, micromorphological, and geochemical characteristics of the paleosols and their carbonates from Karahamzall, Ankara (Central Turkey. The paleosols include calcretes of powdery to nodular forms and alternate with channel deposits. The presence of pedofeatures, such as clay cutans, floating grains, circumgranular cracks, MnO linings, secondary carbonate rims, traces of past bioturbation and remnants of root fragments are all the evidence of pedogenesis. Bw is the most common soil horizon showing subangular-angular blocky to granular or prismatic microstructures. Calcretes, on the other hand, are evaluated as semi-mature massive, nodular, tubular or powdery forms. The probable faunal and floral passages may also imply the traces of life from when these alluvial deposits were soil. The presence of early diagenetic palygorskite and dolomite together with high salinization, high calcification and low chemical index of alteration values are evidence of the formation of calcretes under arid and dry conditions. δ13C compositions of the carbonates ranging from -7.11 ‰ to -7.74 ‰ VPDB are comformable with the world pedogenic carbonates favouring the C4 vegetation; likely δ18O compositions of the carbonates are between -3.97 ‰ and -4.91 ‰ which are compatible with the paleosols formed under the influence of meteroic water in the vadose zone

  17. Mineralogical, geochemical and micromorphological evaluation of the Plio-Quaternary paleosols and calcretes from Karahamzall, Ankara (Central Turkey)

    Science.gov (United States)

    Küçükuysal, Ceren; Kapur, Selim

    2014-06-01

    We present the mineralogical, micromorphological, and geochemical characteristics of the paleosols and their carbonates from Karahamzall, Ankara (Central Turkey). The paleosols include calcretes of powdery to nodular forms and alternate with channel deposits. The presence of pedofeatures, such as clay cutans, floating grains, circumgranular cracks, MnO linings, secondary carbonate rims, traces of past bioturbation and remnants of root fragments are all the evidence of pedogenesis. Bw is the most common soil horizon showing subangular-angular blocky to granular or prismatic microstructures. Calcretes, on the other hand, are evaluated as semi-mature massive, nodular, tubular or powdery forms. The probable faunal and floral passages may also imply the traces of life from when these alluvial deposits were soil. The presence of early diagenetic palygorskite and dolomite together with high salinization, high calcification and low chemical index of alteration values are evidence of the formation of calcretes under arid and dry conditions. δ13C compositions of the carbonates ranging from -7.11 ‰ to -7.74 ‰ VPDB are comformable with the world pedogenic carbonates favouring the C4 vegetation; likely δ18O compositions of the carbonates are between -3.97 ‰ and -4.91 ‰ which are compatible with the paleosols formed under the influence of meteroic water in the vadose zone

  18. Seismic Structure of Eastern Anatolia Crust

    International Nuclear Information System (INIS)

    Regional crustal structure, which is mainly, affected by the collision of the Eurasian and the Arabian Plates beneath Eastern Anatolia plateau has been investigated using seismological data. P-wave first arrivals and P-S waveforms of the earthquakes recorded by ETSE (1999-2001) and KOERI (Kandilli) stations were simulated. The crust has an average depth of 38 - 42 km and low velocity zones due to the partially melting were modeled

  19. WOMEN’S HEADDRESSES USED IN ANATOLIA

    Directory of Open Access Journals (Sweden)

    Başak BOĞDAY SAYĞILI

    2014-07-01

    Full Text Available In history, Anatolia has long been known to have a complex composition, due to its unique geographical location and its role as host to many cultures. Clothes and accessories have been influenced by this cultural diversity. Headdresses used in harmony with clothing and thought to complement it, have been important and indispensable accessories, varying in color, shape and texture according to the clothing worn. These could differ in simplicity or grandeur, and vary according to cultural diffe rences or those in socio - economic levels. No matter their social class, women never ceased wearing th ese complementary accessories. Visual sources on Anatolian clothing culture revealed that although headdresses are accessories complementing clothing, their attributes were never studied with a scientific approach, which has been influential in the choice of the subject matter of this study. The aim of this study is to identify and classify the attributes of traditional women’s headdresses used in Anatol ia and to specify that the examples recorded and photographed are used in Anatolia. Historical and review methods were used in the research. Sources were studied with help of the observation form used as a data collection tool to examine women’s headdresse s used in Anatolia.

  20. Tectonic interpretation of aeromagnetic anomalies of Turkey

    International Nuclear Information System (INIS)

    Complete text of publication follows. In this presentation, an interpretation of the aeromagnetic anomalies of Turkey will be discussed. Aeromagnetic data acquired by the General Directorate of Mineral Research and Exploration of Turkey (MTA) is used in this study. Sensitivity of these data are suitable for regional studies. The International Geomagnetic Reference Field (IGRF) correction and advanced geophysical data processing methods were applied, and then data were gridded with 5x5 km intervals. Initially, aeromagnetic anomalies were upward continued to be at 2, 3, 5 and 7 km heights (including flight altitude). This application suppressed near surface effects and revealed that the 3 km upward continued aeromagnetic anomaly map is the most convenient map to reflect the deep-seated structures in Anatolia. Then, Reduction to the Pole (RTP) method was applied to the 3 km upward continued anomalies. Hence, it was observed that polarities of the most anomalies were aligned along the North-South direction. It is thought that the remanent magnetization is not existent in the west and the centre of Anatolia, in contrast to the east where polarities of the most anomalies are different from the north-south direction by the presence of strong remanent magnetization. In order to delineate the boundaries of the causative structures, Analytical Signal (AS) method was applied on the aeromagnetic anomalies. A sinuous boundary in the south of Turkey is apparent in the AS map which can be evaluated as suture zone between the Anatolides and non-magnetic African/Arabian Plate. Several important anomalies became more visible after AS transformation in Anatolia. These are, from west to east, the Suluklu-Cihanbeyli-Goloren (SCGA), Konya (KA), Cappadocian Volcanic Complex (CVCA) and Van Lake (VLA) magnetic anomalies. The East Anatolian Contractional Province Anomalies (EACPA) are intensively gathered in the East Anatolia where intensive earthquake activities are also observed. Magnetic

  1. Signature of slab fragmentation beneath Anatolia from full-waveform tomography

    Science.gov (United States)

    Govers, Rob; Fichtner, Andreas

    2016-09-01

    When oceanic basins close after a long period of convergence and subduction, continental collision and mountain building is a common consequence. Slab segmentation is expected to have been relatively common just prior to closure of other oceans in the geological past, and may explain some of the complexity that geologists have documented in the Tibetan plateau also. We focus on the eastern Mediterranean basin, which is the last remainder of a once hemispherical neo-Tethys ocean that has nearly disappeared due to convergence of the India and Africa/Arabia plates with the Eurasia plate. We present new results of full-waveform tomography that allow us to image both the crust and upper mantle in great detail. We show that a major discontinuity exists between western Anatolia lithosphere and the region to the east of it. Also, the correlation of geological features and the crustal velocities is substantially stronger in the west than in the east. We interpret these observations as the imprint in the overriding plate of fragmentation of the neo-Tethys slab below it. This north-dipping slab may have fragmented following the Eocene (about 35 million years ago) arrival of a continental promontory (Central Anatolian Core Complex) at the subduction contact. From the Eocene through the Miocene, slab roll-back ensued in the Aegean and west Anatolia, while the Cyprus-Bitlis slab subducted horizontally beneath central and east Anatolia. Following collision of Arabia (about 16 million years ago), the Cyprus-Bitlis slab steepened, exposing the crust of central and east Anatolia to high temperature, and resulting in the velocity structure that we image today. Slab fragmentation thus was a major driver of the evolution of the overriding plate as collision unfolded.

  2. [Tularemia is spreading from north to south side of Turkey: a small outbreak in Kahramanmaras, Turkey].

    Science.gov (United States)

    Bozkurt, İlkay; Kiliç, Selçuk

    2014-07-01

    Tularemia is a zoonotic disease caused by Francisella tularensis. Sporadic tularemia cases have been increasingly reported particularly from provinces located at northwest and central regions of Turkey especially during last two decades, as well as waterborne outbreaks reported from almost all regions. Transmission most often occurs through consumption of contaminated water and food, thus, oropharyngeal form is the most common clinical presentation in our country. The aim of this study was to present a small outbreak experience in Afsin, country of Kahramanmaras province located at southern part of Turkey. A total of 10 patients (5 male, 5 female; age range 2-68 years; mean age 25 years) who were admitted to Afsin State Hospital with the complaints of swollen neck between 21 October 2013-22 January 2014, were evaluated considering their clinical findings and treatment outcomes. Following the diagnosis of the first tularemia case coming from Nadir village, a field investigation was performed. All villagers were informed about the disease and water samples from the possible sources of outbreak were collected by provincial health authorities. Lymph node aspirate and serum samples were sent for culture and serologic investigation and the environmental water samples were sent for molecular analysis to the National Tularemia Reference Laboratory at Public Health Institution of Turkey. Six out of 10 patients' sera were found positive in terms of F.tularensis antibodies between the titers of 1/320-1/1280 by microagglutination test (MAT) and diagnosis of oropharyngeal tularemia was based on the clinical and serological findings. One of the patients also presented with oculoglandular form accompanying oropharyngeal form. Cultures from aspirate samples that could be obtained from only two patients yielded negative results. Three out of six patients' lymph nodes were drained surgically and one was drained by ultrasound-guided needle. In one case lymph node suppuration occured

  3. [Tularemia is spreading from north to south side of Turkey: a small outbreak in Kahramanmaras, Turkey].

    Science.gov (United States)

    Bozkurt, İlkay; Kiliç, Selçuk

    2014-07-01

    Tularemia is a zoonotic disease caused by Francisella tularensis. Sporadic tularemia cases have been increasingly reported particularly from provinces located at northwest and central regions of Turkey especially during last two decades, as well as waterborne outbreaks reported from almost all regions. Transmission most often occurs through consumption of contaminated water and food, thus, oropharyngeal form is the most common clinical presentation in our country. The aim of this study was to present a small outbreak experience in Afsin, country of Kahramanmaras province located at southern part of Turkey. A total of 10 patients (5 male, 5 female; age range 2-68 years; mean age 25 years) who were admitted to Afsin State Hospital with the complaints of swollen neck between 21 October 2013-22 January 2014, were evaluated considering their clinical findings and treatment outcomes. Following the diagnosis of the first tularemia case coming from Nadir village, a field investigation was performed. All villagers were informed about the disease and water samples from the possible sources of outbreak were collected by provincial health authorities. Lymph node aspirate and serum samples were sent for culture and serologic investigation and the environmental water samples were sent for molecular analysis to the National Tularemia Reference Laboratory at Public Health Institution of Turkey. Six out of 10 patients' sera were found positive in terms of F.tularensis antibodies between the titers of 1/320-1/1280 by microagglutination test (MAT) and diagnosis of oropharyngeal tularemia was based on the clinical and serological findings. One of the patients also presented with oculoglandular form accompanying oropharyngeal form. Cultures from aspirate samples that could be obtained from only two patients yielded negative results. Three out of six patients' lymph nodes were drained surgically and one was drained by ultrasound-guided needle. In one case lymph node suppuration occured

  4. First assessment on the molecular phylogeny of Anatololacerta (Squamata, Lacertidae) distributed in Southern Anatolia: insights from mtDNA and nDNA markers.

    Science.gov (United States)

    Candan, Kamil; Kankılıç, Tolga; Güçlü, Özgür; Kumlutaş, Yusuf; Durmuş, Salih Hakan; Lymberakis, Petros; Poulakakis, Nikos; Ilgaz, Çetin

    2016-05-01

    The genus Anatololacerta (Lacertidae) occurs mainly in Anatolia (western and southern Turkey) and on the Aegean islands Samos, Ikaria, and Rhodos. Although its taxonomy has long been debated and is currently nascent, three morphological species have been attributed to this genus: Anatololacerta anatolica, Anatololacerta oertzeni, and Anatololacerta danfordi. Here, we investigated the evolutionary history of A. oertzeni and Anatololacerta danfordi based on both mitochondrial and nuclear markers (16S rRNA and cmos). In total, 34 Anatololacerta specimens were analyzed using maximum likelihood (ML) and Bayesian inference (BI) methods. Our results supported the presence of four well-supported lineages: two belongs to A. oertzeni and two to A. danfordi. The temporal diversification of these lineages probably started with the divergence of the first A. oertzeni lineage from western Antalya at 7.9 Mya. The other two major splits may have occurred in early Pliocene (4.4 Mya: the divergence of the second A. oertzeni from A. danfordi) and in late Pliocene (2.7 Mya: the divergence of the two lineages of A. danfordi). The phylogeographical scenario suggests that the major diversification events (from late Miocene to late Pliocene) could be related with climatic oscillations (such as the late Miocene aridification and the Messinian Salinity Crisis) and tectonic movements (such as the uplift of the central Taurus mountain). PMID:25489775

  5. New earthworm records from Turkey, with description of three new species (Oligochaeta: Lumbricidae).

    Science.gov (United States)

    Szederjesi, Tímea; Pavlíček, Tomás; Coşkun, Yüksel; Csuzdi, Csaba

    2014-01-01

    Identifying the earthworm material recently collected in different parts of Turkey (Marmara Region, Upper Mesopotamia, Hatay Province and East Anatolia) resulted in records of 29 earthworm species including three lumbricids new to science: Dendrobaena cevdeti, D. szalokii and Eisenia patriciae spp. nov. In addition, Dendrobaena cognettii is reported for the first time from the country. With this contribution, the number of earthworm species and subspecies registered in Turkey is raised to 80. PMID:24870656

  6. New seismological evidence for fragmentation of the Tethys slab beneath Anatolia

    Science.gov (United States)

    Govers, R. M. A.; Fichtner, A.

    2015-12-01

    When oceanic basins close after a long period of convergence and subduction, continental collision and mountain building is a common consequence. The eastern Mediterranean basin is the last remainder of a once hemispherical neo-Tethys ocean that has nearly disappeared due to convergence of the India and Africa/Arabia plates with the Eurasia plate. New results from full waveform inversion for Anatolia give an unprecedented view on the crust and the upper mantle of the region. Based on highly accurate spectral-element simulations of seismic wave propagation in heterogeneous Earth models, full waveform inversion exploits complete seismograms - including body and surface waves - for the benefit of improved resolution. Furthermore, 3D structure in both crust and mantle is constrained jointly, thereby avoiding contamination from commonly applied crustal corrections. Second-order adjoint techniques provide quantitative estimates of direction- and position-dependent resolution length, which is essential for the interpretation of the model. The images connect major structures in the crust as documented in the geology, to features in the upper mantle that reflect the remnants of the convergence and collision. The results show a major discontinuity between western Anatolia lithosphere and the region to the east of it. It is the imprint of syn-collisional segmentation of the neo-Tethys slab, and separates the Aegean and west Anatolia regions from central and east Anatolia. While convergence between Africa and Europe continued, this initiated a period of lithospheric extension in the west and flat slab subduction in the east that set the stage for earthquake and volcanic activity in the region today. Slab segmentation is expected to have been relatively common just prior to closure of other oceans in the geological past, and may explain some of the complexity that geologists have documented in, for instance, the Tibetan plateau also.

  7. Attachment of Adolescents to Parents: Turkey Profile

    Directory of Open Access Journals (Sweden)

    Turkan Dogan

    2016-12-01

    Full Text Available The present study aims to determine the attachment of adolescents to their parents according to geographical regions in Turkey and gender. The research group consisted of 6061 adolescents. With an age average of 15.53 years. The Inventory of Attachment to Parents and Friends- Brief Form (EABE was used as data acquisition tool. The results of the study indicated significant difference between the scores of students regarding the inventory of attachment to parents according to regions. Evaluating the findings regarding attachment to father and mother together, the findings were similar, and the attachment levels of adolescents in Middle Anatolia, Eastern Anatolia and Black Sea Region were found to be higher than the ones in other regions. This result may be related with socioeconomic, geographical and cultural structures of the regions. Examining the finding according to gender variable, the scores of male students are significantly lower than the scores of female students. As a result according to the data gained from a wide sample group; the main factors for the attachment of adolescents to their parents in Turkey are the geographical regions in Turkey and the gender. [Psikiyatride Guncel Yaklasimlar - Current Approaches in Psychiatry 2016; 8(4.000: 406-419

  8. Assessing poverty and related factors in Turkey.

    Science.gov (United States)

    Saatci, Esra; Akpinar, Ersin

    2007-10-01

    Poverty, a complex, multidimensional, and universal problem, has been conceptualized as income and material deprivation. In this article, we discuss poverty and related factors in Turkey. The absolute poverty line for Turkey was US$ 4 per capita per day. Turkey was ranked 92nd out of 177 countries with moderate human development in the 2006 Human Development Report. The individual food poverty rate was 1.35% and the non-food poverty rate was 25.6%. The highest poverty rate was among primary school graduates (42.5%; 38.5% for women and 46.8% for men). The rate for this group was higher in urban than in rural areas. Among poor people, 57.2% were married. The highest poverty rate was among agricultural workers (46.6%) and in Eastern and Southeastern Anatolia. Factors related to poverty were crowded households, unemployment, immigration, working for a daily wage in the agricultural and construction sector, low educational status, female sex or married status, lacking social insurance, and living in rural areas or in Eastern and Southeastern Anatolia. PMID:17948949

  9. Snakebites in Turkey: epidemiological and clinical aspects between the years 1995 and 2004

    Directory of Open Access Journals (Sweden)

    Y Cesaretli

    2010-01-01

    Full Text Available The venom of poisonous snakes comprises a complex mixture of several proteins with other less significant constituents, resulting in principles capable of changing viable tissues. The hemotoxic factor is the main responsible for necrosis and tissue sloughing. Envenomations are common in rural areas of Turkey caused by snake species that present hepatotoxic venom, which causes local swelling, ecchymosis and alterations in blood profile. The epidemiological and clinical findings of snake envenomations in Turkey were evaluated based on data recorded by the National Poison Information Center (NPIC between 1995 and 2004, in a total of 550 snakebite cases. The month of peak incidence was June (24.3% while most incidents occurred in Marmara, Central Anatolia and Black Sea regions of Turkey. The victims were mainly adults (54.1%. Hospitalized patients displayed clinical signs of local (75.2% and systemic effects (24.7%. Local clinical symptoms comprised edema, pain, hyperemia, numbness and ecchymosis, while systemic clinical symptoms included nausea, vomiting, hypotension, tachycardia, dyspnea, dry mouth, paresthesia, generalized edema, cyanosis and compartment syndrome. Occasionally, convulsions, confusion, loss of consciousness, hyperthermia, hepatic and circulation failure, hematoma, drowsiness, epistaxis, chest and abdominal pain, venous spasm, thrombocytopenia and bradycardia were recorded. Approximately one third (34.2% of the patients were treated symptomatically, while 10.5% required antivenom therapy along with symptomatic treatments and 26.3% of all patients were exclusively treated with antivenom. Although a significant number of incidents were reported, no deaths occurred. These findings emphasize the presence of multiple medically important snake species in Turkey and that public awareness and therapeutic approaches appear sufficient to manage snakebite incidents.

  10. Regional Geothermal Characterisation of East Anatolia from Aeromagnetic, Heat Flow and Gravity Data

    Science.gov (United States)

    Bektaş, Özcan; Ravat, Dhananjay; Büyüksaraç, Aydin; Bilim, Funda; Ateş, Abdullah

    2007-05-01

    East Anatolia is a region of high topography made up of a 2-km high plateau and Neogene and Quaternary volcanics overlying the subduction-accretion complex formed by the process of collision. The aeromagnetic and gravity data surveyed by the Mineral Research and Exploration (MTA) of Turkey have been used to interpret qualitatively the characteristics of the near-surface geology of the region. The residual aeromagnetic data were low-pass filtered and analyzed to produce the estimates of magnetic bottom using the centroid method and by forward modelling of spectra to evaluate the uncertainties in such estimates. The magnetic bottom estimates can be indicative of temperatures in the crust because magnetic minerals lose their spontaneous magnetization at the Curie temperature of the dominant magnetic minerals in the rocks and, thus, also are called Curie point depths (CPDs). The Curie point depths over the region of Eastern Anatolia vary from 12.9 to 22.6 km. Depths computed from forward modelling of spectra with 200 600 km window sizes suggest that the bottom depths from East Anatolia from the magnetic data may have errors exceeding 5 km; however, most of the obtained depths appear to lie in the above range and indicate that the lower crust is either demagnetized or non-magnetic. In the interpretation of the magnetic map, we also used reduction-to-pole (RTP) and amplitude of total gradient of high-pass filtered anomalies, which reduced dipolar orientation effects of induced aeromagnetic anomalies. However, the features of the RTP and the total gradient of the high-pass filtered aeromagnetic anomalies are not highly correlated to the hot spring water locations. On the other hand, many high-amplitude features seen on the total gradient map can be correlated with the ophiolitic rocks observed on the surface. This interpretation is supported by Bouguer gravity data. In this paper, we recommend that the sources of the widespread thermal activity seen in East Anatolia must

  11. Surface uplift due to thermo-rheological changes in the crust: The case of the southern margin of the Central Anatolian Plateau (S Turkey)

    Science.gov (United States)

    Fernández-Blanco, David; Bertotti, Giovanni; Cassola, Teodoro; Willett, Sean

    2016-04-01

    Late Miocene uplift of the southern margin of the Central Anatolian orogenic plateau (SCAP) can be explained with our proposed surface uplift mechanism. This new model is based on the dynamic interactions between the growth of the Anatolian accretionary subduction margin and thermo-rheological changes at the base of its crust. Our thermo-rheological uplift mechanism fits newly obtained structural data, as well as compiled geological and geophysical data along a 550km-long arc-perpendicular transect. This transect runs between the Cyprian Arc trench and central Turkey through the area of the Anatolian upper-plate with larger uplift, i.e. central south Turkey. Observed deformation patterns and associated vertical motions along this transect indicate distributed shortening in relation to the subduction of the Cyprus slab, which still underlies this area. In the middle sectors of the transect a pre-Miocene basement gently dipping southward underwent regional subsidence since Early Miocene times. After ~8 Ma, surface uplift took place in the area of the future SCAP, as recorded by disruption of marine deposition and the onset of erosion, whereas subsidence persisted to the south of it, in the Cilicia Basin. Overall N-S shortening during this period developed regional contractional structures along the margin: the S-verging Kyrenia thrust system in N Cyprus, the S-dipping thrusts in the center of the Cilicia Basin, and the large-wavelength S-dipping monocline in S Turkey. We tested our proposed mechanism with 2D thermo-mechanically coupled finite elements models. The models demonstrate that sediment accretion and deposition in the central Cyprus accretionary forearc basin system led to crustal thickening of the Anatolian upper-plate, which in turn forced a sedimentary "blanketing" effect. This sedimentary "blanketing" effect controlled the temperature gradient in the crust, with decreased temperatures within the blanket and increased underneath it. Higher temperatures

  12. Genetic Characterization of Green Bean (Phaseolus vulgaris L.) Accessions from Turkey with SCAR and SSR Markers.

    Science.gov (United States)

    Madakbaş, Seher Yıldız; Sarıkamış, Gölge; Başak, Hakan; Karadavut, Ufuk; Özmen, Canan Yüksel; Daşçı, Mete Gürhan; Çayan, Selin

    2016-08-01

    Characterization, conservation, and utilization of genetic resources is essential for the sustainability in agriculture. Plant genetic resources are important for breeding efforts designed for the generation of new cultivars or for the improvement of existing ones. Green bean has been cultivated extensively in Turkey giving rise to local accessions through selection over time and adaptation to various environmental conditions. The objective of the present study was to determine the genetic relationships of green bean accessions collected from Kırşehir Province of Turkey, located at the central Anatolia. Within a population of 275 green bean accessions, 50 accessions were selected on the basis of morphological observations for further evaluation with SSR and STS/SCAR markers together with 4 reference cultivars of Andean and Mesoamerican origin. SSR markers selected on the basis of high polymorphism information content revealed the genetic relatedness of selected green bean accessions. STS/SCAR markers associated with bean anthracnose, common bacterial blight, white mold, halo blight, and phaseolin protein demonstrated the inheritance of resistance traits of local accessions at the selected loci. These findings may help better utilize genetic resources and furthermore are expected to facilitate forthcoming breeding studies for the generation of novel cultivars well adapted to the region. PMID:27156082

  13. Spatial analysis of climate factors used to determine suitability of greenhouse production in Turkey

    Science.gov (United States)

    Cemek, Bilal; Güler, Mustafa; Arslan, Hakan

    2015-12-01

    This study aimed to identify the most suitable growing periods for greenhouse production in Turkey in order to make valuable contribution to economic viability. Data collected from the meteorological databases of 81 provinces was used to determine periodic climatological requirements of greenhouses in terms of cooling, heating, natural ventilation, and lighting. Spatial distributions of mean daily outside temperatures and greenhouse heating requirements were derived using ordinary co-kriging (OCK) supported by Geographical Information System (GIS). Mean monthly temperatures throughout the country were found to decrease below 12 °C in January, February, March, and December, indicating heating requirements, whereas temperatures in 94.46 % of the country rose above 22 °C in July, indicating cooling requirements. Artificial lighting is not a requirement in Turkey except for November, December, and January. The Mediterranean, Aegean, Marmara, and Black Sea Regions are more advantageous than the Central, East, and Southeast Anatolia Regions in terms of greenhouse production because the Mediterranean and Aegean Regions are more advantageous in terms of heating, and the Black Sea Region is more advantageous in terms of cooling. Results of our study indicated that greenhouse cultivation of winter vegetables is possible in certain areas in the north of the country. Moreover, greenhouses could alternatively be used for drying fruits and vegetables during the summer period which requires uneconomical cooling systems due to high temperatures in the Mediterranean and Southeastern Anatolian Regions.

  14. A clinical and epidemiological study on spider bites in Turkey

    Institute of Scientific and Technical Information of China (English)

    Yildirim Cesaretli; Ozcan Ozkan

    2011-01-01

    Objective:To classify and characterize spider bites among inquiries to the National Poison Information Center (NPIC) between1995 and2004, in terms of the epidemiology and clinical symptomatology.Methods: Clinical and epidemiological data were obtained from theNPIC’s patient records. The following information was recorded for each spider bite: demographics, circumstances of the bite, and local and systemic effects.Results: A total of82 cases were reported. The accidents were mostly seen during August. The gender distribution was59.76%male, 37.20% female, and2.44% unknown and the20-29 age group presented more spider bites. Most of the cases were in the Central Anatolia, Marmara, Mediterranean, and Black Sea regions. Local symptoms were observed in60.87% of the cases, including local pain, edema, redness, itching, debris, burning, and numbness. Systemic symptoms were observed such as nausea, vomiting, abdominal pain, lethargy, anxiety, weakness, somnolence, dyspnea, hypertension, hypotension, and hyperthermia.Conclusions: In conclusion, these findings emphasize the presence of medically important spider species in Turkey. All patients and especially pediatric patients should be admitted to the hospital. Identification of spider species may be considered a useful clinical and epidemiological tool in determining the incidence and risk of spider bites.

  15. Geochemical and mantle-like isotopic (Nd, Sr) composition of the Baklan Granite from the Muratdağı Region (Banaz, Uşak), western Turkey: Implications for input of juvenile magmas in the source domains of western Anatolia Eocene Miocene granites

    Science.gov (United States)

    Aydoğan, M. Selman; Çoban, Hakan; Bozcu, Mustafa; Akıncı, Ömer

    2008-07-01

    The (late syn)- post-collisional magmatic activities of western and northwestern Anatolia are characterized by intrusion of a great number of granitoids. Amongst them, Baklan Granite, located in the southern part of the Muratdağı Region from the Menderes Massif (Banaz, Uşak), has peculiar chemical and isotopic characteristics. The Baklan rocks are made up by K-feldspar, plagioclase, quartz, biotite and hornblende, with accessory apatite, titanite and magnetite, and include mafic microgranular enclaves (MME). Chemically, the Baklan intrusion is of sub-alkaline character, belongs to the high-K, calc-alkaline series and displays features of I-type affinity. It is typically metaluminous to mildly peraluminous, and classified predominantly as granodiorite in composition. The spider and REE patterns show that the rocks are fractionated and have small negative Eu anomalies (Eu/Eu ∗ = 0.62-0.86), with the depletion of Nb, Ti, P and, to a lesser extent, Ba and Sr. The pluton was dated by the K-Ar method on the whole-rock, yielded ages between 17.8 ± 0.7 and 19.4 ± 0.9 Ma (Early Miocene). The intrusion possesses primitive low initial 87Sr/ 86Sr ratios (0.70331-0.70452) and negative ɛNd(t) values (-5.0 to -5.6). The chemical contrast between evolved Baklan rocks (SiO 2, 62-71 wt.%; Cr, 7-27 ppm; Ni, 5-11 ppm; Mg#, 45-51) and more primitive clinopyroxene-bearing monzonitic enclaves (SiO 2, 54-59 wt.%; Cr, 20-310 ppm; Ni, 10-70 ppm; Mg#, 50-61) signifies that there is no co-genetic link between host granite and enclaves. The chemical and isotopic characteristics of the Baklan intrusion argue for an important role of a juvenile component, such as underplated mantle-derived basalt, in the generation of the granitoids. Crustal contamination has not contributed significantly to their origin. However, with respect to those of the Baklan intrusion, the generation of the (late syn)- post-collisional intrusions with higher Nd(t) values from the western Anatolia require a much

  16. Distribution of the tribe Osmiini bees (Hymenoptera: Megachilidae) of Turkey Part II: the genera Haetosmia, Osmia and Protosmia

    OpenAIRE

    ÖZBEK, Hikmet

    2015-01-01

    In the present study, research materials consisting of approximately 1200 bee samples, which have been collected from almost the entire country since the 1960s, but mainly from the eastern Anatolia region of Turkey, were evaluated, a total of 101 species andsubspecies in three genera, Haetosmia (1), Osmia (87) and Protosmia (13) were recognized. Of these, Osmia (Helicosmia) labialis Pérez, 1879 is new for Turkey as well Asian Continenet. For the known species new distribution records were pro...

  17. Weed Control and Crop Production Practices in Cotton Production in Diyarbakır Province of Turkey

    OpenAIRE

    ÖZASLAN, Cumali; AKIN, Songül; GÜRSOY, Songül

    2015-01-01

    Cotton agriculture is very important in South Eastern Anatolia Region of Turkey. Weeds are major problems in cotton farming systems. In this study, a survey was conducted in Diyarbakır Province of Turkey to evaluate weed management practices being opted, crop production methods in use, most important weed species and major production problems in the region. Moreover, effect of agricultural extension activities on weed control was investigated. For this purpose, over 75 cotton growers were sur...

  18. [Tularemia in Konya region, Turkey].

    Science.gov (United States)

    Dikici, Nebahat; Ural, Onur; Sümer, Sua; Oztürk, Kayhan; Albayrak Yiğit, Ozgen; Katlanır, Eda; Keleş, Bahar

    2012-04-01

    Tularemia is a zoonotic infection caused by Francisella tularensis. In the recent years tularemia has become a re-emerging infection in Turkey with epidemics and also sporadic cases. Transmission occurs most often through consumption of contaminated water and food, direct contact with animals and insect/ tick bites. In this study, we evaluated clinical features and laboratory findings of 35 tularemia cases diagnosed during two outbreaks that occurred in two different villages during two different periods in Konya (located in Central Anatolia), Turkey and five sporadic cases. In both outbreaks, first (index) cases were admitted to our outpatient clinic with the complaints of cervical lympadenopathy. After diagnosis of tularemia, an organized team visited the villages to search if more cases existed. For microbiological diagnosis, blood, throat and tonsil swabs and lymph node aspirate specimens were collected from the suspected cases. Diagnostic tests (culture, serology, molecular methods) for tularemia were performed in reference center, Refik Saydam National Public Health Agency. Drinking and potable water samples from those villages were also collected by provincial health authorities. The cases (n= 14) that belonged to the first epidemics were detected in February 2010 and cases (n= 21) of the second epidemics in November- December 2010; five cases were followed as sporadic. The mean age of the 40 patients (25 females, 15 males) was 37.6 (age range: 5-80 years; five of them were pediatric group) years. The most common complaints of patients were cervical mass (90%), sore throat (63%), chills (60%) and fever (58%). The most frequently detected clinical findings were enlarged lymph nodes (n= 34, 85%), followed by tonsillitis (20%), skin lesions (15%) and conjunctivitis (8%). Most of the patients (82.5%) had been misdignosed as acute tonsillitis, suppurative lymphadenitis, tuberculous lymphadenitis and brucellosis, before their admission to our hospital and treated

  19. A multi-proxy intercomparison of environmental change in two maar lake records from central Turkey during the last 14 ka

    Science.gov (United States)

    Roberts, C. Neil; Allcock, Samantha L.; Arnaud, Fabien; Dean, Jonathan R.; Eastwood, Warren J.; Jones, Matthew D.; Leng, Melanie J.; Metcalfe, Sarah E.; Malet, Emmanuel; Woodbridge, Jessie; Yiǧitbaşıoǧlu, Hakan

    2016-04-01

    Individual palaeoenvironmental records are a combination of regional-scale (e.g. climatic) and local factors. In order to separate these signals, we compare multiple proxies from two nearby maar lake records, on the assumption that common signals are due to regional-scale forcing. On the other side, we infer that residual signals are likely to be local and site-specific, rather than reflecting regional climate changes. A new core sequence from Nar lake has been dated by varve counting and U-Th as covering the last 13,800 years (Dean et al., 2015; Roberts et al., 2016). Periods of marked dryness are associated with peaks in Mg/dolomite, elevated Diatom-Inferred Electrical Conductivity, an absence of laminated sediments, and low Quercus/chenopod ratios. These conditions occurred during the Late-Glacial stadial, at 4.3-3.7 and 3.2-2.6 ka BP. Wet phases occurred during the early Holocene and again 1.5-0.6 ka, characterised by negative δ18O values, calcite precipitation, high Ca/Sr ratios, a high % of planktonic diatoms, laminated sediments, and high Quercus/chenopod ratios. Comparison with the independently dated record from Eski Acıgöl (Roberts et al., 2001) shows good correspondence for many proxies, especially for δ18O. A ranking of multiple proxies shows the worst correspondence is for clastic lithogenic elements (e.g. Ti flux). Differences between the two lake records are caused by basin infilling at Eski Acıgöl, which fails to register climatic changes during the last 2 ka, and to catchment erosion and increased flux of lithogenic elements into Nar lake; this is catchment-specific and primarily anthropogenic rather than climatic in origin. In separating a regional signal from site-specific "noise", two lakes may therefore be better than one. Dean, J.R. et al. 2015 Eastern Mediterranean hydroclimate over the late glacial and Holocene, reconstructed from the sediments of Nar lake, central Turkey, using stable isotopes and carbonate mineralogy. Quaternary

  20. Coastline change assessment on water reservoirs located in the Konya Basin Area, Turkey, using multitemporal landsat imagery.

    Science.gov (United States)

    Durduran, S Savas

    2010-05-01

    This paper focuses mainly on the coastline change assessment on water reservoirs located in the Konya Basin Area, Turkey. The Konya Closed Basin exists at the Central Anatolia Region and covers a region of 50,000 km(2) area corresponding to the 7% cumulative area of Turkey in which three million people live, 45% in rural areas and 55% in urban areas. The basin is surrounded with the city centers of Konya, Aksaray, Karaman, Isparta, Niğde, Ankara, Nevşehir, and Antalya cities. In this study, these changes were examined using Landsat TM and ETM+ 1987-2006 and 1990-2000. In the image processing step, image and vectorization of the satellite images were carried out to monitor coastline changes over the lakes located in the Konya Closed Basin Area. At the end of the study, significant coastline movements were detected for a 19-year period due to drought effects, agricultural watering, and planning mistakes experienced in the basin.

  1. Evaluation of Groundwater Storage changes at Konya Closed Basin, Turkey using GRACE-based and in-situ measurements

    Science.gov (United States)

    Kamil Yilmaz, Koray; Saber, Mohamed; Tugrul Yilmaz, Mustafa

    2016-04-01

    The Konya Closed Basin (KCB) located in Central Anatolia, Turkey, is the primary grain producer in Turkey. The lack of sufficient surface water resources and recently changing crop patterns have led to over-exploitation of groundwater resources and resulted in significant drop in groundwater levels. For this reason monitoring of the groundwater storage change in this region is critical to understand the potential of the current water resources and to devise effective water management strategies to avoid further depletion of the groundwater resources. Therefore, the main objective of this study is to examine and assess the utility of the Gravity Recovery and Climate Experiment (GRACE) and the Global Land Data Assimilation System (GLDAS) to monitor and investigate the groundwater storage changes in the Konya Closed Basin. Groundwater storage changes are derived using GRACE and GLDAS data and then are compared with the groundwater changes derived from the observed groundwater levels. The initial results of the comparison indicate an acceptable agreement between declining trends in GRACE-based and observed groundwater storage change during the study time period (2002 to 2015). Additionally, the results indicated that the study region exhibited remarkable drought conditions during 2007-2008 period. This study shows that the GRACE/GLDAS datasets can be used to monitor the equivalent groundwater storage changes which is crucial for long-term effective water management strategies.

  2. Tibet and Beyond: Magmatic Records from CIA (Caucasus-Iran-Anatolia) and Southern Tibet with Implications for Asian Orogeny and Continental Growth

    Science.gov (United States)

    Chung, Sun-Lin

    2016-04-01

    This study, based on an ongoing joint research project "Tibet and Beyond", presents a synthesis of principal magmatic records from the CIA (Caucasus-Iran-Anatolia) and Tibet-Himalaya orogens resulting from the continental collisions of Arabia and India, respectively, with Eurasia. In both orogens, through this and other recent studies, the temporal and spatial variations in magmatism pre-, syn- and post-dating the collisions can now be much better defined, thus improving our understanding of collision zone magmatism that appears to have evolved with changes in the lithospheric structures over time and space by collisional processes. The two "collisional" Tethyan orogens were preceded by accretionary orogenic processes, which not only had produced a substantial amount of juvenile continental crust but also fulfill the "orogenic cycle" that evolved from an accretionary into a collisional system. Geochemical data reveal that in contrast to generating vast portions of juvenile crust in the early, accretionary stages of orogenic development, crustal recycling plays a more important role in the later, collisional stages. The latter, as exemplified in SE Turkey and southern Tibet, involves addition of older continental crust material back into the mantle, which subsequently melted and caused compositional transformation of the juvenile crust produced in the accretionary stages. Similar features are observed in young volcanic rocks from eastern Taiwan, the northern Luzon arc complex and part of the active subduction/accretion/collision system in Southeast Asia that may evolve one day to resemble the eastern Tethyan and central Asian orogenic belts by collision with the advancing Australian continent.

  3. A GENERAL SURVEY OF THE VEGETATION OF NORTH - EASTERN ANATOLIA

    OpenAIRE

    ATALAY, İbrahim

    1983-01-01

    The study area named NE Anatolia which is bounded by the Erzurum-Rize line on the west, the Erzurum-Tuzluca line or the Aras river valley on the south, comprises the subregion of the Eastern Black Sea and the subregion of Erzurum- Kars in Eastern Anatolia. From the vegetational point of view, the lower part of the Eastern Black Sea Mountains was covered by broad-leaved forests, and the upper section was occupied by pine forests. The southern slopes of the East Black Sea Mountains were covered...

  4. Global attention to Turkey due to desertification.

    Science.gov (United States)

    Camci Cetin, S; Karaca, A; Haktanir, K; Yildiz, H

    2007-05-01

    Desertification has recognized as an environmental problem by many international organizations such as UN, NATO and FAO. Desertification in Turkey is generally caused by incorrect land use, excessive grazing, forest fires, urbanization, industry, genetic erosion, soil erosion, salinization, and uncontrolled wild type plants picking. Due to anthropogenic destruction of forest, steppe flora gradually became dominant in Anatolia. In terms of biodiversity, Turkey has a significant importance in Europe and Middle East. Nine thousands plant species naturally grown in Turkey, one third of them are endemic. Also, endemic species of vertebrates, thrive in the lakes and marshy areas. The studies of modelling simulation of vegetation on the effects of Mediterranean climate during the Roman Classical period by using vegetation history showed that, in 2000 years BP, Mediterranean countries were more humid than today. Turkey is a special place on the global concern in terms of desertification because of biodiversity, agricultural potential, high population, social and economical structure, topographical factors and strategic regional location. Communication among scientists, decision makers and international non-profit organizations must be improved. PMID:17057981

  5. Evaluation of scorpion sting incidence in turkey

    Directory of Open Access Journals (Sweden)

    O. Ozkan

    2008-01-01

    Full Text Available Scorpion stings are common in Turkey due to its geographical location, climate and socioeconomic structure. Scorpion envenomation cases are a considerable public health problem in all regions of the country. Important health-threatening scorpions in Turkey are Androctonus crassicauda, Leiurus quinquestriatus, Mesobuthus gibbosus and M. eupeus, all of which belong to the Buthidae family. They are described to be potentially dangerous to humans. So far, there is no study about scorpion sting incidence covering all geographical regions of Turkey; therefore, in this study, we analyzed the frequency of scorpion sting cases in the country. A total of 24,261 scorpion sting cases were reported during 2005. Most of which (about 80% occurred in the Southeastern Anatolia (30.4%, Mediterranean Sea (24.9% and Aegean regions (23.5%, where medically important scorpion species are found. The sting cases mostly occurred during the summer period. Our results suggest that scorpion stings are an important problem in Turkey. This simple descriptive study will help develop interventions to prevent scorpion stings, which should take local sting cases into consideration.

  6. Turkey's Hope

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ Turkey, lies southeast of Europe on the tip of western Asia, the country enjoys both a historical bond and deep friendship with China.With their respective locations on the west and east ends of the ancient Silk Road, Turkey and China have a long history of political, cultural and trade relations.

  7. Turkey's Hope

    Institute of Scientific and Technical Information of China (English)

    Yang; Wei

    2008-01-01

      Turkey, lies southeast of Europe on the tip of western Asia, the country enjoys both a historical bond and deep friendship with China.With their respective locations on the west and east ends of the ancient Silk Road, Turkey and China have a long history of political, cultural and trade relations.……

  8. Understanding the intraplate deformation of the Anatolian Scholle: Insights from the study of the Ovacik Fault (Eastern Turkey)

    Science.gov (United States)

    Zabcı, Cengiz; Sançar, Taylan; Tikhomirov, Dmitry; Ivy-Ochs, Susan; Vockenhuber, Christof; Yazıcı, Müge; Natal'in, Boris A.; Akyüz, H. Serdar; Akçar, Naki

    2015-04-01

    The tectonic evolution of the eastern Mediterranean is mainly defined by the interaction between three major plates, Eurasia, Africa, Arabia and the smaller Anatolian 'scholle'. The Anatolia is being extruded westward along two major tectonic structures, the North Anatolian (NASZ) and the East Anatolian (EASZ) shear zones, respectively forming its northern and eastern boundaries. Although there are many geologic and geodetic studies infer that the deformation is mainly concentrated along the NASZ and the EASZ, it is also well documented that the central 'ova' neotectonic province, which defines a region between the Aegean extensional regime in the west, the NASZ in the north and the EASZ in the east, is also deformed internally by a series of NW-striking dextral and NE-striking sinistral strike-slip faults. These active structures clearly fit to the passive-Prandtl cell model of an internally deforming body, which is originally suggested by Sengör (1979) to interpret the neotectonics of the central Anatolia. The Malatya-Ovacik Fault Zone (MOFZ) and it is northeastern member, the Ovacik Fault (OF), is one the sinistral faults of the 'ova' province, located close to its eastern boundary. In the framework of the TUBITAK project no. 114Y227, we started to study the (a) the geologic slip rate, (b) the palaeoseismology and (c) the cumulative displacement of the OF in order to understand not only the short and long term spatio-temporal behaviour of this 110 km-long strike slip fault, but also its role in the internal deformation of the Anatolian 'scholle'. The faulting is clearly observed along the well-preserved scarps and displaced fluvial landforms at the northern margin of the Ovacik Basin (Tunceli, Turkey), where the deformation is mainly localised along a single strand. The preliminary cosmogenic 36Cl dates of two independent terrace risers at a single site yield slip rates about 1.5 and 1.9 mm/yr (Zabci et al. 2014), which slightly exceed the GPS-based block model

  9. Upper-Mantle Flow Driven Dynamic Topography in Eastern Anatolia

    Science.gov (United States)

    Sengul Uluocak, Ebru; Pysklywec, Russell; Eken, Tuna; Hakan Gogus, Oguz

    2016-04-01

    Eastern Anatolia is characterized by 2 km plateau uplift -in the last 10 Myrs-, high surface heat flow distribution, shallow Curie-point depth, anomalous gravity field. Seismological observations indicate relatively high Pn and Sn attenuation and significant low seismic velocity anomalies in the region. Moreover, the surface geology is associated predominantly with volcanic rocks in which melt production through mantle upwelling (following lithospheric delamination) has been suggested. It has been long known that the topographic loading in the region cannot be supported by crustal thickness (~45 km) based on the principle of Airy isostasy. Recent global geodynamic studies carried out for evaluating the post-collisional processes imply that there is an explicit dynamic uplift in Eastern Anatolia and its adjacent regions. In this study we investigate the instantaneous dynamic topography driven by 3-D upper-mantle flow in Eastern Anatolia. For this purpose we conducted numerous thermo-mechanical models using a 2-D Arbitrary Lagrangian Eulerian (ALE) finite element method. The available P-wave tomography data extracted along 10 profiles were used to obtain depth-dependent density anomalies in the region. We present resulting dynamic topography maps and estimated 3D mantle flow velocity vectors along these 2-D cross sections for each profile. The residual topography based on crustal thickness and observed topography was calculated and compared with other independent datasets concerning geological deformation and dynamic topography predictions. The results indicate an upper mantle driven dynamic uplift correlated with the under-compensated characteristic in Eastern Anatolia. We discuss our results combined with 3D mantle flow by considering seismic anisotropy studies in the region. Initial results indicate that high dynamic uplift and the localized low Pn velocities in concurrence with Pn anisotropy structures show nearly spatial coherence in Eastern Anatolia.

  10. Labor productivity losses over western Turkey in the twenty-first century as a result of alteration in WBGT

    Science.gov (United States)

    Altinsoy, Hamza; Yildirim, Haci Ahmet

    2015-04-01

    Occupational fatalities and work-related injuries are more common in Turkey than in most developing and developed countries. Several precautions have been taken concerning the matter, and The Occupational Health and Safety Act (OHSL 2012) has been passed. These efforts, however, have failed to incorporate in their framework the role of global warming. New legislation is underway for the prevention of occupational diseases, injuries, and fatalities. This is particularly worrisome given that Turkey is in the forefront of countries projected to be affected seriously by climate change. Consequently, a study on the direct and indirect impact of climate change on workers' health and labour productivity is paramount. The main purpose of this research is to present diminishing labour productivity as a consequence of decreased working hours via an estimate of rest hours of workers in manual labour. The climatic outputs of Regional Climate Model (RegCM3) obtained from the ENSEMBLES Project are used to calculate the wet bulb globe temperature (WBGT) over western Turkey. The study covers the span of years between 1971 and 2100. Moreover, spatial distributions of observed domain are estimated by means of a seasonal analysis, preliminary to a more detailed research. Critical regions, more adversely influenced than others, are identified. The total number of loss days for these critical regions are presented for various time periods. As a result, labour productivity particularly in agriculture and construction is expected to diminish seriously over Central Anatolia, Cyprus, and parts of the Aegean and eastern Mediterranean coastal areas. Between 2071 and 2100, deficiency in labour productivity may reach up to 52 % during the summer across some of these critical regions. Though it will be seen that the present study has focused primarily on manual labour and outdoor work in particular, it foreshadows nevertheless the dangerous impact of climate change on occupational health and

  11. Labor productivity losses over western Turkey in the twenty-first century as a result of alteration in WBGT.

    Science.gov (United States)

    Altinsoy, Hamza; Yildirim, Haci Ahmet

    2015-04-01

    Occupational fatalities and work-related injuries are more common in Turkey than in most developing and developed countries. Several precautions have been taken concerning the matter, and The Occupational Health and Safety Act (OHSL 2012) has been passed. These efforts, however, have failed to incorporate in their framework the role of global warming. New legislation is underway for the prevention of occupational diseases, injuries, and fatalities. This is particularly worrisome given that Turkey is in the forefront of countries projected to be affected seriously by climate change. Consequently, a study on the direct and indirect impact of climate change on workers' health and labour productivity is paramount. The main purpose of this research is to present diminishing labour productivity as a consequence of decreased working hours via an estimate of rest hours of workers in manual labour. The climatic outputs of Regional Climate Model (RegCM3) obtained from the ENSEMBLES Project are used to calculate the wet bulb globe temperature (WBGT) over western Turkey. The study covers the span of years between 1971 and 2100. Moreover, spatial distributions of observed domain are estimated by means of a seasonal analysis, preliminary to a more detailed research. Critical regions, more adversely influenced than others, are identified. The total number of loss days for these critical regions are presented for various time periods. As a result, labour productivity particularly in agriculture and construction is expected to diminish seriously over Central Anatolia, Cyprus, and parts of the Aegean and eastern Mediterranean coastal areas. Between 2071 and 2100, deficiency in labour productivity may reach up to 52% during the summer across some of these critical regions. Though it will be seen that the present study has focused primarily on manual labour and outdoor work in particular, it foreshadows nevertheless the dangerous impact of climate change on occupational health and

  12. A 3000-year record of ground-rupturing earthquakes along the central North Anatolian fault near Lake Ladik, Turkey

    Science.gov (United States)

    Fraser, J.; Pigati, J.S.; Hubert-Ferrari, A.; Vanneste, K.; Avsar, U.; Altinok, S.

    2009-01-01

    The North Anatolian fault (NAF) is a ???1500 km long, arcuate, dextral strike-slip fault zone in northern Turkey that extends from the Karliova triple junction to the Aegean Sea. East of Bolu, the fault zone exhibits evidence of a sequence of large (Mw >7) earthquakes that occurred during the twentieth century that displayed a migrating earthquake sequence from east to west. Prolonged human occupation in this region provides an extensive, but not exhaustive, historical record of large earthquakes prior to the twentieth century that covers much of the last 2000 yr. In this study, we extend our knowledge of rupture events in the region by evaluating the stratigraphy and chronology of sediments exposed in a paleoseismic trench across a splay of the NAF at Destek, ???6:5 km east of Lake Ladik (40.868?? N, 36.121?? E). The trenched fault strand forms an uphill-facing scarp and associated sediment trap below a small catchment area. The trench exposed a narrow fault zone that has juxtaposed a sequence of weakly defined paleosols interbedded with colluvium against highly fractured bedrock. We mapped magnetic susceptibility variations on the trench walls and found evidence for multiple visually unrecognized colluvial wedges. This technique was also used to constrain a predominantly dip-slip style of displacement on this fault splay. Sediments exposed in the trench were dated using both charcoal and terrestrial gastropod shells to constrain the timing of the earthquake events. While the gastropod shells consistently yielded 14 C ages that were too old (by ???900 yr), we obtained highly reliable 14 C ages from the charcoal by dating multiple components of the sample material. Our radiocarbon chronology constrains the timing of seven large earthquakes over the past 3000 yr prior to the 1943 Tosya earthquake, including event ages of (2?? error): A.D. 1437-1788, A.D. 1034-1321, A.D. 549-719, A.D. 17-585 (1-3 events), 35 B.C.-A.D. 28, 700-392 B.C., 912-596 B.C. Our results

  13. 500,000 Years of Environmental History in Eastern Anatolia: The PALEOVAN Drilling Project

    Directory of Open Access Journals (Sweden)

    Clemens Glombitza, and Jens Kallmeyer

    2012-09-01

    Full Text Available International Continental Scientific Drilling Program (ICDP drilled a complete succession of the lacustrine sediment sequence deposited during the last ~500,000 years in Lake Van, Eastern Anatolia (Turkey. Based on a detailed seismic site survey, two sites at a water depth of up to 360 m were drilled in summer 2010, and cores were retrieved from sub-lake-floor depths of 140 m (Northern Basin and 220 m (Ahlat Ridge. To obtain a complete sedimentary section, the two sites were multiple-cored in order to investigate the paleoclimate history of a sensitive semi-arid region between theBlack, Caspian, and Mediterranean seas. Further scientific goals of the PALEOVAN project are the reconstruction of earthquake activity, as well as the temporal, spatial, and compositional evolution of volcanism as reflected in the deposition of tephra layers. The sediments host organic matter from different sources and hence composition, which will be unravelled using biomarkers. Pathways for migration of continental and mantle-derived noble gases will be analyzed in pore waters. Preliminary 40Ar/39Ar single crystal dating of tephra layers and pollen analyses suggest that the AhlatRidge record encompasses more than half a million years of paleoclimate and volcanic/geodynamic history, providing the longest continental record in the entire Near East to date.

  14. GPS Velocity and Strain Rate Fields in Southwest Anatolia from Repeated GPS Measurements

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    Saffet Erdoğan

    2009-03-01

    Full Text Available Southwestern Turkey is a tectonically active area. To determine kinematics and strain distribution in this region, a GPS network of sixteen stations was established. We have used GPS velocity field data for southwest Anatolia from continuous measurements covering the period 2003 to 2006 to estimate current crustal deformation of this tectonically active region. GPS data were processed using GAMIT/GLOBK software and velocity and strain rate fields were estimated in the study area. The measurements showed velocities of 15-30 mm/yr toward the southwest and strain values up to 0.28-8.23x10-8. Results showed that extension has been determined in the Burdur-Isparta region. In this study, all of strain data reveal an extensional neotectonic regime through the northeast edge of the Isparta Angle despite the previously reported compressional neotectonic regime. Meanwhile, results showed some small differences relatively with the 2006 model of Reilinger et al. As a result, active tectonic movements, in agreement with earthquake fault plane solutions showed important activity.

  15. GPS Velocity and Strain Rate Fields in Southwest Anatolia from Repeated GPS Measurements.

    Science.gov (United States)

    Erdoğan, Saffet; Sahin, Muhammed; Tiryakioğlu, Ibrahim; Gülal, Engin; Telli, Ali Kazım

    2009-01-01

    Southwestern Turkey is a tectonically active area. To determine kinematics and strain distribution in this region, a GPS network of sixteen stations was established. We have used GPS velocity field data for southwest Anatolia from continuous measurements covering the period 2003 to 2006 to estimate current crustal deformation of this tectonically active region. GPS data were processed using GAMIT/GLOBK software and velocity and strain rate fields were estimated in the study area. The measurements showed velocities of 15-30 mm/yr toward the southwest and strain values up to 0.28-8.23×10(-8). Results showed that extension has been determined in the Burdur-Isparta region. In this study, all of strain data reveal an extensional neotectonic regime through the northeast edge of the Isparta Angle despite the previously reported compressional neotectonic regime. Meanwhile, results showed some small differences relatively with the 2006 model of Reilinger et al. As a result, active tectonic movements, in agreement with earthquake fault plane solutions showed important activity. PMID:22573998

  16. Geology and the conservation of antique monuments in Turkey

    Science.gov (United States)

    Bowen, Robert

    1987-06-01

    This article deals with a geological investigation carried out as a fundamental part of the conservation and static restoration of several antique churches excavated in andesitic tuff in the Göreme valley and adjacent areas of Cappadocia in Central Anatolia, Turkey. Two stages have been completed already, in 1982 and 1985, respectively, and the work is still in progress. Seismicity is not regarded as a structural hazard, but the geological history includes a series of volcanic episodes since the Oligocene (about 38 million years ago), which persisted into fairly recent times and laid down a great thickness of tuff rock. Erosion sculptured this tuff preferentially because of irregular harder, basaltic layers, which later capped rock pinnacles, the so-called peribacalars, in which churches were hewn over a thousand years ago. Because the host rock is heavily fissured, precipitation has entered and has damaged many mural paintings. These are also subject to vandalism, and efforts have been made to restore them by the usual conservation intervention. However, grouting is necessary and must take into account the porosity of the tuff, which also permits capillary rise from crypts. Sometimes, during wet episodes, water flushes into these and scours the interior walls as well. The basic problem remains geological, and the contribution of the earth sciences is very important. Thus, an engineering geology study has determined that the tuff rock is suitable both for building retaining walls and acting as a constituent in cement grout. It is expected that the UNESCO/ICCROM program to save the churches will be completed successfully within the next five years or so.

  17. The knowledge levels of health personnel in Turkey regarding forensic evidence.

    Science.gov (United States)

    Calışkan, Nurcan; Ozden, Dilek

    2012-09-01

    It is important that health personnel have extensive and adequate knowledge and practice regarding forensic evidence. This article describes the knowledge and practices of health personnel, who work in emergency rooms and health centers, regarding forensic evidence. The health personnel in a city in Central Anatolia, Turkey, constitute the population of this descriptive study and 233 personnel constitute its sample. It was determined that 31.3% stated that the practices of forensic evidence collection are inadequate. It was determined that average knowledge scores of health personnel with respect to forensic evidence are 23.5 ± 7.28 of 40. It was found that there was a statistically significant difference between knowledge scores on the subject of forensic with respect to duty (p = 0.005), level of education (p = 0.005), and institution of health personnel (p = 0.015). It was determined that the scores of the health personnel, who work in emergency services and health centers, on the subject of forensic evidence, are not at a desirable level.

  18. Ceramic workshops in Hellenistic and Roman Anatolia : production characteristics and regional comparisons

    OpenAIRE

    Sökeli, Heves

    2013-01-01

    This thesis aims to study local ceramic productions in Anatolia during the Hellenistic and the Roman periods. It analyzes the ceramic productions of Phocaea, Magnesia ad Maeandrum and Cnidus in the western coast, Sagalassos in the inner Anatolia, and Sinope in the southern Black sea region. The aim of the thesis is to examine whether it is possible to group shape production geographically in Anatolia and to detect whether local centers influenced each other or if external influ...

  19. a Survey of Landnet Sites Focusing on Tuz GÖLÜ Salt Lake, Turkey

    Science.gov (United States)

    Gürbüz, S. Z.; Özen, H.; Chander, G.

    2012-07-01

    Radiometric calibration is critical to ensure the accuracy, veracity, continuity and reliability of satellite data measured from multiple sensors and platforms, and is thus recognized as a key activity by all satellite operators. For imaging sensors, vicarious methods using natural targets (such as salt lakes, deserts, or flatlands that are well-characterized and preferably temporally and spatially stable) as a reference are similarly well established. However, while selecting a target site, it is important that its quality and location are selected to minimize sources of uncertainty for any given sensor. To maximize the benefit from limited resources and minimize the impact on satellite operators, the Infrared Visible Optical Sensor (IVOS) sub-group of Committee on Earth Observation Satellites (CEOS) Working Group on Calibration and Validation (WGCV) has selected a few, well-characterized, regularly instrumented target sites, which have since become known as LANDNET sites. Currently, there are eight LANDNET sites: 1) Dome C, Antarctica; 2) Dunhuang, China, Asia; 3) Lspec Frenchman Flat, NV, USA, North America; 4) Ivanpah, NV/CA, USA, North America; 5) La Crau, France, Europe; 6) Negev, Southern Israel, Asia; 7) Railroad Valley Playa, NV, USA, North America; 8) Tuz Gölü, Central Anatolia, Turkey, Asia. This work summarizes the key characteristics, and areas of application of each of the LANDNET sites, especially that of Tuz Gölü, to guide and inform researchers on site selection, and increase international awareness and collaboration in this field. Additionally, detailed information about the Tuz Gölü, Turkey test site is provided, including geographical characteristics, spatial uniformity qualities, and opportunities for international researchers to conduct experiments and measurements. Practical, technical, and logistical experience gained through the international field campaigns organized over the last few years at Tuz Gölü is also shared in detail.

  20. Seed Germination of Some Crocus Species of Western Anatolia

    OpenAIRE

    HASPOLAT, Gülden; ÖZZAMBAK, M. Ercan; ŞIK, Levent

    2013-01-01

    In this study, germination studies were carried out on some Crocus species such as Crocus olivieri ssp. balansae, Crocus chrysanthus, Crocus baytopiorum, Crocus pallasii ssp. pallasii spreading at western Anatolia. Seed viability was determined by using tetrazolium test. Testa, endosperm, embryo bed of seeds were examined at stereo binocular. The pretreatments for germination were; waiting seeds in moist sand at 5oC for 4 weeks, keeping seeds for 24 hours in water and in 200400 mg/l GA3 solut...

  1. InSAR observations and modeling of plate behavior involved in the eastern Anatolia deformation

    Science.gov (United States)

    Cavalié, Olivier; Jonsson, Sigurjon

    2013-04-01

    The eastern Mediterranean area is a zone of complex tectonics associated with interactions between three major plates, Eurasia, Africa, and Arabia, as well as the smaller Anatolian plate. The collision of Arabia into Eurasia in eastern Turkey, the Caucasus and the Zagros and a westward movement of the Anatolian plate dominate the deformation in this region. Major right-lateral transform motion along the North Anatolian Fault (NAF) and a left-lateral transform motion along the East Anatolian Fault (EAF) result from this setting. In this study, we focus on the deformation of the eastern part of Anatolia, around the triple junction where the EAF and the NAF meet. We use InSAR data to obtain higher spatial resolution of the deformation than is currently available by GPS. In particular, we are interested in mapping in details of how the Anatolian plate behaves at the triple junction where it is clamped between Arabia and Eurasia. For this purpose, we used SAR data from three adjacent descending tracks and two ascending tracks of the Envisat archive, which at this location includes about 30 acquisitions for each descending track, but only about 10 images for the ascending tracks. The main limitation of using InSAR in this region is phase decorrelation due to temporal changes of the ground scattering, in particular due to winter snow cover. To reduce the phase coherence loss, we adopt a small baseline approach in limiting both the spatial and temporal baseline of the interferograms, and we also exclude images acquired in winter. Moreover, we correct produced interferograms for the stratified part of the atmospheric delay using the global atmospheric model, ECMWF. Corrected interferograms are then combined together to infer the time series of the ground surface displacement via a least square method. In order to model the Anatolian plate movement, we assume a constant velocity during the observation period. We use an interseismic back-slip model in a homogeneous, elastic

  2. Late Neogene oroclinal bending in the central Taurides: A record of terminal eastward subduction in southern Turkey?

    Science.gov (United States)

    Koç, Ayten; van Hinsbergen, Douwe J. J.; Kaymakci, Nuretdin; Langereis, Cornelis G.

    2016-01-01

    The Tauride fold-thrusts belt formed during ∼S-N convergence between Africa and Eurasia since Cretaceous time. The western end of the central Taurides strike NW-SE, highly obliquely to the overall convergence direction, and connect to the NE-SW Beydağları-Lycian Nappe flank of the western Taurides, forming the so-called 'Isparta Angle'. In Neogene time, the western and central Taurides and the inner part of the Isparta Angle became overlain by Neogene sedimentary basins including Manavgat, Köprüçay and Aksu, characterized by marine clastics and carbonates. The eastern limb of the Isparta Angle experienced multidirectional Miocene to Present extension, whereas E-W shortening affected the marine sedimentary basins in the heart of the Isparta Angle. To quantitatively reconstruct the Neogene kinematic evolution of the Taurides, towards restoring the subduction system accommodating Africa-Eurasia convergence, we paleomagnetically assess if and when vertical axis rotations affected the Manavgat, Köprüçay, and Aksu basins in Early Miocene to Pliocene times. We show that the northern Köprüçay Basin rotated ∼20-30° clockwise, the Manavgat Basin underwent ∼25-35° counterclockwise rotation, and the Aksu Basin underwent no rotation since the Early-Middle Miocene. It was previously shown that the Beydağları region underwent a post-Middle Miocene ∼20° counterclockwise rotation. These results show that the prominent oroclinal salient geometry of the western Taurides thus acquired, at least in part, since Miocene times, that the Köprüçay Basin rotated relative to the Aksu Basin along the Aksu thrust, and that the Beydağları platform rotated relative to the Aksu Basin along the Bucak thrust, which must have both been active until Late Neogene time. This synchronous E-W shortening in the heart of the Isparta Angle, and multidirectional extension in its eastern limb may be explained by relative westward retreat of an eastward dipping subducting Antalya

  3. Geodynamic evolution of the lithosphere beneath the Eastern Anatolia region: Constraints from geodynamic modeling

    Science.gov (United States)

    Memis, Caner; Hakan Gogus, Oguz; Pysklywec, Russell; Keskin, Mehmet; Celal Sengor, A. M.; Topuz, Gultekin

    2016-04-01

    The east Anatolian orogenic plateau is characterized by an average elevation of 2 km, and is delimited by the Bitlis-Zagros collision zone to the south and the Pontide arc to the north. Stratigraphic evidence suggests that the high plateau attained its current elevation since the Serravallian (about 12 million years ago), but probably did not reach its present height until at least the latest Pliocene. While the crustal shortening following the Arabia-Eurasia collision in the south enabled its relatively rapid rise and regional tectonic evolution, the presumed removal of the downgoing slab beneath east Anatolia has potentially played a significant role in this geodynamic configuration. According to the proposed scenario, the northward subducting slab of Neo-Tethys peels away from the overlying crust similar to the lithospheric delamination model. In this work, we performed a series of lithospheric removal models by varying rheological, physical and mechanical properties by using 2D numerical geodynamic experiments, (e.g. plate convergence rate, crustal thickness, mantle lithosphere yield-stress). Our model results show that the average amount of delamination hinge motion is maximum (18 km/my) when the lower crustal rheology is felsic granulite. The slab break-off only occurs at lower convergence rates (≤ 2 cm/yr), and is imposed on the margin of delaminating mantle lithosphere. The surface uplift takes place above the asthenospheric column (or plateau gap) through isostatic and thermal support of asthenospheric upwelling, and varies dependent on the width of the asthenospheric column. However; with higher plate convergence rates (≥3 cm/yr), the asthenospheric column does not widen enough and the continental collision occurs rather than delamination/peeling away. In this case, the average uplift appears in the central section of the crust, and this exceeds a surface elevation of 3 km. All model results are consistent with the observations from the Eastern

  4. Neotethyan closure history of western Anatolia: a geodynamic discussion

    Science.gov (United States)

    Pourteau, Amaury; Oberhänsli, Roland; Candan, Osman; Barrier, Eric; Vrielynck, Bruno

    2016-01-01

    This paper addresses the lithosphere-scale subduction-collision history of the eastern termination of the Aegean retreating subduction system, i.e. western Anatolia. Although there is some general consensus on the protracted subduction evolution of the Aegean since the early Cenozoic at least, correlation with western Anatolia has been widely debated for more than several decades. In western Anatolia, three main tectonic configurations have been envisaged in the past years to reconstruct slab dynamics during the closure of the Neotethyan oceanic realm since the Late Cretaceous. Some authors have suggested an Aegean-type scenario, with the continuous subduction of a single lithospheric slab, punctuated by episodic slab roll-back and trench retreat, whereas others assumed a discontinuous subduction history marked by intermittent slab break-off during either the Campanian (ca. 75 Ma) or the Early Eocene (ca. 55-50 Ma). The third view implies three partly contemporaneous subduction zones. Our review of these models points to key debated aspects that can be re-evaluated in the light of multidisciplinary constraints from the literature. Our discussion leads us to address the timing of subduction initiation, the existence of hypothetical ocean basins, the number of intervening subduction zones between the Taurides and the Pontides, the palaeogeographic origin of tectonic units and the possibility for slab break-off during either the Campanian or the Early Eocene. Thence, we put forward a favoured tectonic scenario featuring two successive phases of subduction of a single lithospheric slab and episodic accretion of two continental domains separated by a continental trough, representing the eastern end of the Cycladic Ocean of the Aegean. The lack of univocal evidence for slab break-off in western Anatolia and southward-younging HP/LT metamorphism in continental tectonic units (from ~85, 70 to 50 Ma) in the Late Cretaceous-Palaeogene period suggests continuous subduction

  5. Petrology of HP/LT metapelitic rocks of an accretionary wedge, the Central Pontides, Turkey: evidence for tectonic stacking and syn-subduction exhumation

    Science.gov (United States)

    Aygül, Mesut; Okay, Aral; Oberhänsli, Roland

    2015-04-01

    Cretaceous HP/LT chloritoid-bearing metapelitic rocks crop out widely in the central part of the Pontides, northern Turkey. They are associated with eclogite to blueschist-facies metabasites and represent deep levels of an underplated subduction-accretion complex, which is tectonically overlain by low-grade HP phyllite/metasandstone intercalation along an extensional shear zone. Close to the shear zone, the footwall micaschists consist of quartz, phengite, paragonite, chlorite, rutile with syn-kinematic albite porphyroblast formed by pervasive shearing during exhumation. This type of micaschists is tourmaline-bearing and their retrograde nature suggests high-fluid flux along shear zones. Peak metamorphic assemblages are partly preserved in the chloritoid-micaschist farther away from the shear zone. Three peak metamorphic assemblages are identified and their PT conditions are constrained by pseudosections produced by Theriak-Domino and by Raman spectra of carbonaceous material: 1) garnet-chloritoid-glaucophane with lawsonite pseudomorphs (P: 17.5 ± 1 Kbar, T: 390-450 °C) 2) chloritoid with glaucophane pseudomorphs (P: 16-18 Kbar, T: 475 ± 40 °C) and 3) relatively high-Mg chloritoid (17%) with jadeite pseudomorphs (22-25 Kbar; T: 440 ± 30 °C) in addition to phengite, paragonite, quartz, chlorite, rutile. The last mineral assemblage is interpreted as transformation of the chloritoid + glaucophane assemblage to chloritoid + jadeite paragenesis with increasing pressure. Absence of tourmaline suggests that the chloritoid-micaschist did not interact with B-rich fluids during zero strain exhumation. Peak metamorphic assemblages and PT estimates suggest tectonic stacking within wedge with different depths of burial. 40Ar/39Ar phengite age of a pervasively sheared footwall micaschist is constrained to 100.6 ± 1.3 Ma and that of a chloritoid-micaschist is constrained to 91.8 ± 1.8 Ma suggesting exhumation during on-going subduction. Coupling and exhumation of the

  6. Jurassic metabasic rocks in the Kızılırmak accretionary complex (Kargı region, Central Pontides, Northern Turkey)

    Science.gov (United States)

    Çelik, Ömer Faruk; Chiaradia, Massimo; Marzoli, Andrea; Özkan, Mutlu; Billor, Zeki; Topuz, Gültekin

    2016-03-01

    The Kızılırmak accretionary complex near Kargı is tectonically bounded by the Jurassic and Early Cretaceous metamorphic massives of the Central Pontides. It consists mainly of serpentinite, serpentinized peridotite, gabbro, basalt, metabasite and deep-marine sedimentary rocks. The metabasites in the Kızılırmak accretionary complex are tectonically located within a serpentinite, radiolarian chert, spilitized basalt, gabbro association and commonly display a steep contact with serpentinites. Amphiboles from metabasites yielded robust 40Ar/39Ar plateau ages ranging between 159.4 ± 0.4 Ma and 163.5 ± 0.8 Ma. These are interpreted as cooling ages of the metabasites. The metabasites have 87Sr/86Sr(i) between 0.7035 and 0.7044 and 206Pb/204Pb(i) ranging between 18.18 and 18.92. The gabbros have higher 87Sr/86Sr(i) between 0.7044 and 0.7060 and 206Pb/204Pb(i) ranging between 17.98 and 18.43. Three basalt samples display 87Sr/86Sr(i) between 0.7040 and 0.7059. Their 206Pb/204Pb(i) are unrealistically low (15.42 and 15.62), suggesting, most likely, Pb loss which results in over-corrected values for decay through time. Pb-Sr-Nd isotopic compositions for all samples consistently plot between the fields of MORB or the Depleted MORB Mantle reservoirs and enriched mantle reservoirs (EMII rather than EMI). All the samples (except one dolerite dike) have negative ɛNdDM(t = 160 Ma) values, suggesting derivation from a reservoir more enriched than the depleted mantle. The protoliths of metabasites correspond to diverse sources (N-MORB, E-MORB, OIB and IAT) based on whole rock major and trace element composition. An IAT-like protolith for the metabasites indicates that the İzmir-Ankara-Erzincan ocean domain was subducting and the tectonic regime was compressional during Late Jurassic and before. The protoliths of these rocks were metamorphosed during the subduction/accretion processes, as observed in the metamorphic rocks located along the Balkan, Northern Turkey and

  7. [Current malaria situation in Turkey].

    Science.gov (United States)

    Gockchinar, T; Kalipsi, S

    2001-01-01

    Geographically, Turkey is situated in an area where malaria is very risky. The climatic conditions in the region are suitable for the malaria vector to proliferate. Due to agricultural infrastructural changes, GAP and other similar projects, insufficient environmental conditions, urbanization, national and international population moves, are a key to manage malaria control activities. It is estimated that malaria will be a potential danger for Turkey in the forthcoming years. The disease is located largely in south-eastern Anatolia. The Diyarbakir, Batman, Sanliurfa, Siirt, and Mardin districts are the most affected areas. In western districts, like Aydin and Manisa, an increase in the number of indigenous cases can be observed from time to time. This is due to workers moving from malaria districts to western parts to final work. Since these workers cannot be controlled, the population living in these regions get infected from indigenous cases. There were 84,345 malaria cases in 1994 and 82,096 in 1995, they decreased to 60,884 in 1996 and numbered 35,456 in 1997. They accounted for 36,842 and 20,963 in 1998 and 1999, respectively. In Turkey there are almost all cases of P. vivax malaria. There are also P. vivax and P. falciparum malaria cases coming from other countries: There were 321 P. vivax cases, including 2 P. falciparum ones, arriving to Turkey from Iraq in 1995. The P. vivax malaria cases accounted for 229 in 1996, and 67, cases P. vivax including 12 P. falciparum cases, in 1997, and 4 P. vivax cases in 1998 that came from that country. One P. vivax case entered Turkey from Georgia in 1998. The cause of higher incidence of P. vivax cases in 1995, it decreasing in 1999, is the lack of border controls over workers coming to Turkey. The other internationally imported cases are from Syria, Sudan, Pakistan, Afghanistan, Nigeria, India, Azerbaijan, Malaysia, Ghana, Indonesia, Yemen. Our examinations have shown that none of these internationally imported cases

  8. The Challenge of Characterising Large Assemblages of Exotic Materials: a case study of the obsidian from Domuztepe, SE Turkey

    Directory of Open Access Journals (Sweden)

    Elizabeth Healey

    2009-09-01

    Full Text Available Obsidian artefacts from Domuztepe (a large late Neolithic site in the Kahramanmaraş plain in south-east Turkey belonging to the Halaf culture and dated to c. 6000-5500 cal. BC account for about 18%, or some 10,000 artefacts, of the chipped stone assemblage. Obsidian is one of the few non-local materials at Domuztepe and as well as being used to make tools it is also used to make items of jewellery, mirrors, bowls and axe-like objects. We know from the geochemical analysis of a relatively small number of artefacts that the obsidian was imported from eight different and widely separated sources in Central, NE and SE Anatolia. These sources are between 200 and 900km distant from Domuztepe. All these factors suggest that obsidian was valued not only as a raw material for tool manufacture but also as a material from which to make luxury items. As an exotic material it is also likely to have a key role in forging and maintaining social and economic relationships, both within the site and more widely. Understanding of the origins of the obsidians and the form in which they were obtained, worked and used, context by context, is key to this. However, difficulties arise with provenancing such a large assemblage, not least because conventional geo-chemical methods are unfeasibly expensive. This article documents the approaches we have developed to overcome this problem.

  9. Stratigraphy and Ar/Ar geochronology of the Miocene lignite-bearing Tunçbilek-Domaniç Basin, western Anatolia

    Science.gov (United States)

    Helvacı, C.; Ersoy, E. Y.; Billor, M. Z.

    2016-08-01

    The Tunçbilek-Domaniç Basin is one of the Neogene basins containing economic coal deposits in western Anatolia, Turkey. The basin fill represents fluvial to lacustrine sedimentary units which are interlayered with volcanic rocks with bimodal composition. In order to reveal the stratigraphy and the exact ages of the basin fill and coal deposits, and to explore the tectonic evolution of the basin, we present new field data and Ar/Ar age data from the volcanic units. The field studies and the age data indicate that the whole basin fills were deposited between ~23 and ~19 Ma (Aquitanian-Early Burdigalian) without any unconformity. Taking into account the ages of the coal-bearing sedimentary units in the other Neogene basins in the region, it is concluded that most of the economic coal deposits in the western Anatolia were formed during Aquitanian. The field studies also show that the deposition of the sedimentary units in the basin was controlled by the NE-SW-trending strike- to oblique-slip normal faults. In a regional scale, tectonic evolution of the Tunçbilek-Domaniç Basin is linked to the differential stretching in the hanging wall of the southerly located, a crustal-scale low-angle detachment fault (the Simav detachment fault) that controlled the Early Miocene exhumation of the Menderes Extensional Core Complex.

  10. Magmatic evolution of the Early Pliocene Etrüsk stratovolcano, Eastern Anatolian Collision Zone, Turkey

    Science.gov (United States)

    Oyan, Vural; Keskin, Mehmet; Lebedev, Vladimir A.; Chugaev, Andrey V.; Sharkov, Evgenii V.

    2016-07-01

    The Pliocene Etrüsk stratovolcano, located in the northeast of Lake Van (Eastern Anatolia; Turkey), is one of the important volcanic centres in the Eastern Anatolian collision zone. Mt. Etrüsk overlies a widespread volcanic plateau, consisting of basaltic and hawaiitic lavas formed by fissure eruptions between 4.9-4.5 Ma. These basic lavas contain a phenocryst phase consisting of olivine, plagioclase and clinopyroxene. Trace element ratio diagrams imply that these basic magmas were generated from a mantle that contained a clear subduction component that is related to the subducted sediments rather than fluids or altered oceanic crust. Results of the melting models on the basaltic plateau lavas indicate that there was a marked variation both in the mantle source mineralogy (i.e. the ratio of garnet peridotite to spinel peridotite in the source varies between 60/40% and 40/60%) and the degree of melting (i.e. F between 0.8-4%). This can be explained by a model in which magmas were generated by partial melting of both metasomatised lithospheric and deeper asthenospheric mantle sources in an extensional setting in response to the partial delamination of the lithospheric mantle of Eastern Anatolia and then mixed with each other during Pliocene times. Central eruptions that formed the Etrüsk volcano lasted ~ 600 kyr between 4.3-3.7 Ma during Zanclean times. The estimated depth of the Etrüsk magma chamber is ~ 9-12 km. The volcano erupted lavas with a rather narrow compositional range from latite to rhyolite, which are either transitional or mildly alkaline in character. The Etrüsk lavas contain plagioclase, clino- and orthopyroxene, biotite, K-feldspar and rarely, minor amounts of olivine and amphibole in the phenocryst phase. A composite chemo-stratigraphic section of the volcano and petrological models indicate that the evolved lavas of the Etrüsk volcano differentiated from a parental magma composition, which is similar to that of the most primitive plateau

  11. Late Pleistocene intraplate extension of the Central Anatolian Plateau, Turkey: Inferences from cosmogenic exposure dating of alluvial fan, landslide, and moraine surfaces along the Ecemiş Fault Zone

    Science.gov (United States)

    Yıldırım, Cengiz; Sarıkaya, M. Akif; ćiner, Attila

    2016-06-01

    Here we documented the vertical displacement, slip rate, extension rate, and geochronology of normal faults within a narrow strip along the main strand of the Ecemiş Fault Zone. The Kartal, Cevizlik, and Lorut Faults are normal faults that have evident surface expression within the strip. Terrestrial cosmogenic nuclide geochronology revealed that the Kartal Fault deformed the 104.2 ± 16.5 ka aged alluvial fan surface and the Cevizlik Fault deformed the 21.9 ± 1.8 ka old moraine and talus fan surfaces. Our topographic surveys indicated 120 ± 10 m and 13.1 ± 1.4 m surface-breaking vertical displacements along the Kartal and Cevizlik Faults, respectively. Accordingly, we suggest a 1.15 ± 0.21 mm a-1 slip rate and 0.66 ± 0.12 mm a-1 extension rate for the last 104.2 ± 16.5 ka on the Kartal Fault, and a 0.60 ± 0.08 mm a-1 slip rate and 0.35 ± 0.05 mm a-1 extension rate for the last 21.9 ± 1.8 ka on the Cevizlik Fault. We believe that these structures are an integral part of intraplate crustal deformation in the Central Anatolia. They imply that intraplate structures such as the Ecemiş Fault Zone may change their mode through time; presently, the Ecemiş Fault Zone has been deformed predominantly by normal faults. The presence of steep preserved fault scarps along the Kartal, Cevizlik, and Lorut Faults point to surface-breaking normal faulting away from the main strand and particularly signify that these structures need to be taken into account for regional seismic hazard assessments.

  12. Geochemical characteristics of Kırka (Sarıkaya) borate deposit, northwestern Anatolia, Turkey

    Indian Academy of Sciences (India)

    İ Koçak; Ş Koç

    2016-02-01

    The Kırka borate deposit was deposited in a Miocene lacustrine basin which is closely associated with volcanic activity which lasted from Paleogene to the beginning of Quaternary. Borate mineralization alternates with claystone, mudstone, tuff and fine-layered limestone and mostly shows a lenticular structure. The mineral paragenesis is composed of borax, tincalconite, ulexite, kurnakovite, probertite, tunellite, colemanite, dolomite, smectite group minerals, illite and some firstly reported minerals for the Kırka deposit including hydrochloroborite, brianroulstonite, hilgardite-4M and searlesite minerals. In comparison to average values of earth crust, concentrations of Cs, Sr, Li, As and Se were significantly enriched with respective rates of 21, 15, 14, 3 and 188 folds. Regarding KY, KS1 and KS2 locations, there are differences in both element abundances and their geochemical tendencies which are attributed to variations in discharge regime and physico-chemical conditions of the depositional environment. Independent behaviour of B2O3 might indicate that boron is not associated with clays and carbonates and, therefore, most part of boron must be derived from volcanic activity (hydrothermal solutions, gases). REE data indicate that the Kırka borate deposit was formed in a sedimentary environment where highly alkaline (high pH) hydrothermal solutions also took part in borate precipitation process.

  13. Epidemiological and clinical characteristics of malignant melanoma in Southeast Anatolia in Turkey

    Science.gov (United States)

    Sula, Bilal; Uçmak, Feyzullah; Kaplan, Mehmet Ali; Urakçi, Zuhat; Arica, Mustafa; Isikdogan, Abdurrahman

    2016-01-01

    Introduction The present study aimed to establish the epidemiological and clinical characteristics of patients who were histopathologically diagnosed with malignant melanoma (MM). Methods The present study retrospectively analyzed the data of 78 patients who were histopathologically diagnosed with MM in Dicle University Medical Faculty, Dermatology and Medical Oncology departments between 2005 and 2014. Results The study included 78 patients in total with 44 (56.4%) male and 34 (43.6%) female. Median age of the patients was 62.50 years (range: 27 - 84 years). Of the patients, 78.2% (n = 61) had cutaneous melanoma, 8.9% had solid organ melanoma, and 2.5% had ocular and mucosal melanoma. The most common tumor localization among the patients was the lower extremities with 29.4% (n = 23). The most common histopathological type was nodular malignant melanoma with 35.8% (n = 28). Based on TNM, Clark and Breslow classifications, 26.9% (n = 21) of the patients were stage 4, 26.9% (n = 21) were Clark stage 4, and 37.1% (n = 29) were Breslow stage 4. Median overall survival in all patients was 14.9 months (95% CI 10.9 - 18.8 months). In the multivariate Cox analysis, only stage statistically significantly affecting survival [odds ratio (OR): 0.54; (95% CI 0.16-1.82, p = 0.02)]. Conclusion Malignant melanoma data are also important for the optimal utilization of effective methods and healthcare resources to prevent the disease. In order to minimize MM mortality and morbidity, not only the society but also physicians from primary and secondary care hospitals should become familiar with melanoma.

  14. Fatty acid composition in leaf lipids of some Carex L. (Cyperaceae species from Northeast Anatolia (Turkey

    Directory of Open Access Journals (Sweden)

    Olgun, Arzu

    2000-10-01

    Full Text Available Fatty acid composition of 16 species of Carex from 15 sections are reported. The palmitic acid is the dominant fatty acid in lipid of all species and sections surveyed. The linoleic and linolenic acids were the second most abundant fatty acids. Taxonomic value and phylogenetic implications of results are discussed.Se presenta la composición en ácidos grasos de 16 especies de Carex (de 15 secciones. El ácido palmítico es el ácido graso dominante en los lípidos de todas las especies examinadas, seguidos por los ácidos linoleico y linolenico. El valor taxonómico y las implicaciones filogenéticas de los resultados son discutidos.

  15. Current status and distribution of diurnal raptor species in the south-eastern Anatolia Region, Turkey

    Directory of Open Access Journals (Sweden)

    Karakaș Recep

    2015-06-01

    Full Text Available Stav a rozšírenie denných druhov dravých vtákov v juhovýchodnej casti Turecka boli vyhodnotené na základe publikovaných prác a vlastných pozorovaní z rokov 1994 až 2014. Informácií o diverzite tejto skupiny je z oblasti juhovýchodnej Anatólie málo. Z výsledkov vyplýva, že zo 42 denných druhov dravých vtákov bolo v regióne zaznamenaných 37 druhov; z toho 9 druhov hniezdicov, 4 pravdepodobných hniezdicov a 1 možný hniezdic - na základe kritérií EBCC, 17 z nich je migrujúcich alebo zimujúcich druhov a hniezdny/migracný status 6 druhov nie je známy. Strata a fragmentácia habitatu súvisiaca s intenzifikáciou polnohospodárstva sprevádzaná aplikáciou pesticídov sú hlavným rizikom ohrozujúcim divo žijúce zvieratá vrátane denných dravých vtákov v regióne. Na získanie detailnejších poznatkov o populáciách denných dravcov juhovýchodnej Anatólie je ale potrebná koordinovaná osveta a další výskum.

  16. Geology and Tectonic Evolution of the Kazdaǧ Massif (NW Anatolia)

    Science.gov (United States)

    Erdoğan, B.; Akay, E.; Hasözbek, A.; Satır, M.; Siebel, W.

    2009-04-01

    and paleogeographic evolution of the southern part of the northwestern Anatolia. Geologica Romana 27, 13-80 Bingöl, E. (1971) Classification of age determination methods and application of Rb/Sr and K/Ar methods in Kazdağ. Bulletin of the Mineral Research and Exploration Institute of Turkey 14, 1-16 (in Turkish) Duru, M., Pehlivan, Ş., Şentürk, Y., Yavaş, F. ve Kar, H. (2004) New results on the lithostratigraphy of the Kazdağ Massif in northwest Turkey. Turkish Journal of Earth Sciences 13, 177-186 Okay, A.I and Monie, P. (1997) Early Mesozoic subduction in the eastern Mediterranean: Evidence from Triassic eclogite in northwest Turkey. Geology 25, 595-598 Okay, A.I and Satır, M. (2000) Coeval plutonism and metamorphism in a latest Oligocene metamorphic core complex in northwestern Turkey. Geological Magazine 137, 495-516 Okay, A.I, Siyako, M and Burkan, K.A. (1991) Geology and tectonic evolution of the Biga Peninsula, northwestern Turkey. Bulletin of the Technical University of İstanbul 44, 191-256 Okay, A.I, Monod, O and Monie, P. (2002) Triaasic blueschists and eclogites from northwestern Turkey: vestiges of the Paleo-Tethyan subduction. Lithos 64, 155-178 Okay, A.I, Satır, M., Maluski, H., Sıyako, M., Monie, P., Metzger, R., Akyüz, S., (1996) Paleo- and Neo-Tethyan events in northwestern Turkey: Geologic and geochronologic constrains. The Tectonic Evolution of Asia, 420-441 Topuz, G, Altıner, D, Satır, M, and Schwartz, W.H. (2004) Low-grade metamorphic rocks from the Pulur Complex, NE Turkey: implications for the pre-Liassic evolution of the Eastern Pontides. International Journal of Earth Science, 93, 72-91 Yaltırak C. and Okay A.İ (1994) Geology of the Paleo-Tethyan units in the north of Edremit Bay. Bulletin of the Technical University of İstanbul , 3/1, 67-79 (in Turkish)

  17. Late Cenozoic extension in Anatolia and its implication for the tectonic escape model

    Science.gov (United States)

    Dhont, D.

    2009-04-01

    The westward motion of Anatolia is often used as a classic example of indentation-escape tectonics. In this model, the collision between Arabia and Eurasia is responsible for lateral extrusion of Anatolia toward the Aegean basin forming a free boundary. Anatolia is considered a rigid lithospheric block guided by the active right-lateral North Anatolian Fault (NAF) in the north and by the left-lateral East Anatolian Fault (EAF) in the southeast. Available GPS data show that the present-day movement of Anatolia can be described as a coherent counterclockwise rotation, favoring the model of a rigid westward tectonic extrusion of the Anatolian plate at a first approximation. However, the velocity field increases from East Anatolia to the Aegean region, which seems contradictory with the hypotheses that (1) Anatolia as a whole behaves as a rigid block and (2) the engine for Anatolian westward motion is indentation of Arabia. From our interpretation of remote sensing data and structural analysis in the field, we show that during the late Cenozoic Anatolia has been in large part subjected to extensional tectonics involving separate crustal blocks. Deformation is not localized along the NAF but distributed in triangular wedges bounded by the NAF and NE-trending adjacent fault systems cutting the Anatolian block. The eastern boundary of Anatolia seems to have migrated by successive jumps from west to east, creating fault zones parallel to the EAF. Compression is limited to the eastern Taurus belt and to a north-south elongate region running from the northern tip of the Amanos mountain belt to the Sivas basin, in relation with forced subduction of the African plate south of the Africa-Arabia-Anatolia triple junction. Here we develop the idea that crustal thickening and related uplift of the Anatolian orogen are not related to the Arabia-Eurasia collision. We propose that the Anatolian crustal thickness increased during a major shortening event that occurred in the Eocene

  18. A Study on the Autecology of Reseda lutea L. (Resedaceae) Distributed in Western Anatolia

    OpenAIRE

    Doğan, Yunus

    2001-01-01

    The aim of this study was to determine the autecological characteristics of Reseda lutea L. (Resedaceae) distributed in Western Anatolia. The chemical and physical analysis was carried out on soil and plant samples collected from 54 different localities in Western Anatolia. The results show that the plant generally prefers sandy-loam and sandy-clayey-loam textural soils, with a slightly alkaline or medium alkaline pH. They prefer non-saline, calcareous soils which are poor in potassium and ph...

  19. Neutron activation analysis of Urartian pottery from eastern Anatolia

    International Nuclear Information System (INIS)

    A total of 275 pottery and clay samples from Urartian period sites in eastern Anatolia were analyzed by INAA. The pottery sample originates primarily from the fortress and Outer Town at Ayanis and also includes samples from nearby sites in the Lake Van basin. A small sample of pottery from Bastam, a contemporary Urartian fortress in northwest Iran, and Kef Kalesi, a site on the north shore of Lake Van were also analyzed. Ten distinct compositional groups were identified during the course of the analysis suggesting that pottery was produced at multiple locations throughout the Urartian kingdom. In addition to identifying multiple production locales, the long-distance movement of pottery from the sites of Kef Kalesi and Bastam into the Van Basin and the movement of pottery from Ayanis to Bastam were documented. (author)

  20. A 500,000-Year-Long Sediment Archive of Lake Van in Eastern Anatolia

    Science.gov (United States)

    Litt, T.; Anselmetti, F. S.; Cagatay, M. N.; Kipfer, R.; Krastel, S.; Schmincke, H.-U.; Sturm, M.

    2012-04-01

    Lake Van, a large terminal lake in eastern Anatolia (Turkey), holds a key position within a sensitive climate region between the Black Sea, Caspian Sea and Mediterranean Sea. Lake Van extends over 130 kilometers on a high plateau; lake level at present is 1665 meters above sea level. The lake water, up to 450 meters deep, is alkaline (pH ~9.8) and saline (~21.4‰). Its long and partly annually laminated sedimentary record provides an excellent paleoclimate archive because it yields a long and continuous continental sequence that covers several glacial-interglacial cycles spanning more than 500,000 years. Lake Van is therefore a key site to reconstruct Quaternary climate evolution in the near east. Moreover, being located in a tectonically active area bordered by two historically active volcanoes, it holds a unique paleoseismic and volcanic archive. As a closed and saline lake, Lake Van reacts very sensitively to lake level changes caused by any alterations in the hydrological regime in response to climate change. Because the lake is the deepest lake in Anatolia, which, in contrast to other more shallow lakes, likely never dried out in its history, it was identified as the most promising candidate to contain a long and continuous sediment archive. The drilling campaign, supported by the International Continental Scientific Drilling Program (ICDP), operated by the U.S.-based company Drilling, Observation and Sampling of the Earths Continental Crust (DOSECC), was carried on in July and August 2010. DOSECC developed and assembled a new Deep Lake Drilling System (DLDS) that was specifically designed for coring sediments from deep lakes and that was first operated in Lake Van. The DLDS worked at water depths of up to 360 meters. Cores from 140 meters (Northern Basin site) and 220 meters (AhlatRridge site) below the lake bed depth were retrieved. To obtain a complete sedimentary section, the two sites were cored multiple times. Total length of all parallel cores

  1. Serologic incidence of some diseases in Kansas wild turkeys.

    Science.gov (United States)

    Veatch, J K; Applegate, R D; Osborne, S J

    1998-01-01

    Wild turkeys (Meleagris gallopavo, n = 1164) were tested for Mycoplasma gallisepticum, Mycoplasma meleagridis, Mycoplasma synoviae, and Salmonella pullorum from 1990 to 1997. Although 3.3% of the turkeys were suspect for one or more diseases, only 0.9% were serologically positive for M. gallisepticum. These 11 positives were all from one country in south-central Kansas.

  2. Distance Education in Turkey

    OpenAIRE

    Dr. Nursel Selver RUZGAR,

    2004-01-01

    Distance Education in Turkey Assistant Professor Dr. Nursel Selver RUZGAR Technical Education Faculty Marmara University, TURKEY ABSTRACT Many countries of the world are using distance education with various ways, by internet, by post and by TV. In this work, development of distance education in Turkey has been presented from the beginning. After discussing types and applications for different levels of distance education in Turkey, the distance education was given in the cul...

  3. Geodynamic and Magmatic Evolution of the Eastern Anatolian-Arabian Collision Zone, Turkey

    Science.gov (United States)

    Keskin, Mehmet

    2014-05-01

    The Eastern Anatolian-Arabian Collision Zone represents a crucial site within the Tethyan domain where a subduction system involving a volcanic arc (i.e. Cretaceous to Oligocene Pontide volcanic arc in the north) associated with a large subduction-accretion complex (i.e. Cretaceous to Oligocene Eastern Anatolian Accretionary Complex i.e. "EAAC" in the south) turned later into a major continental collision zone that experienced a series of geodynamic events including lithospheric delamination, slab-steepening & breakoff, regional domal uplift, widespread volcanism and tectonic escape via strike slip fault systems. The region includes some of the largest volcanic centers (e.g. Karacadaǧ, Aǧırkaya caldera, Ararat, Nemrut, Tendürek and Süphan volcanoes) and plateaus (e.g. The Erzurum-Kars Plateau) as well as the largest transform fault zones in the Mediterranean region. A recent geodynamic modeling study (Faccenna et al., 2013) has suggested that both the closure of the Tethys Ocean and the resultant collision were driven by a large scale and northerly directed asthenospheric mantle flow named the "Tethyan convection cell". This convection cell initiated around 25 Ma by combined effects of mantle upwelling of the Afar super plume located in the south, around 3,000 km away from the collision zone and the slab-pull of the Tethyan oceanic lithosphere beneath Anatolia in the north. The aforementioned mantle flow dragged Arabia to the north towards Eastern Anatolia with an average velocity of 2 cm/y for the last 20 My, twice as fast as the convergence of the African continent (i.e. 1 cm/y) with western and Central Turkey. This 1 cm/y difference resulted in the formation of the left lateral Dead Sea Strike Slip Fault between the African and Arabian plates. Not only did this mantle flow result in the formation of a positive dynamic topography in the west of Arabian block, but also created a dynamic tilting toward the Persian Gulf (Faccenna et al., 2013). Another

  4. The Geopolitics of Water and Oil in Turkey

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2009-07-01

    Throughout history, few nations have been as successful in leveraging their geographic location as Turkey. As the center of two of the most powerful civilizations of all time, the Byzantine and Ottoman Empires, Turkey was the bridge between East and West, a bustling center of trade and a strategic economic and political nexus between regions of the world. In addition to its geographic power, Turkey has historically possessed substantial water resources. Unlike many water parched areas of the Middle East, Turkey's water capacity has allowed it to grow large populations and build elaborate cities. In the modern era, Turkey once again has an opportunity to regain its historical role, as the state where today's geopolitics of energy coincides with Turkey's traditional geopolitics of water. Turkey's central location, this time not between East and West, but between producers and consumers of energy, gives it a central, geopolitical role in world affairs, both in oil and gas. Moreover, Turkey's water resources can be utilized to reinforce Turkey's strategic energy role in the region, by building a strategy of cooperation with water-poor countries from the Levant to the Arabian Peninsula. Throughout history, water and energy have been among the most fundamental resources of civilization, at the very base of Maslow's hierarchy of needs essential to fostering human growth and development for thousands of years. It is seldom appreciated how linked water and energy truly are. Producing, transferring, and supplying energy requires a significant amount of water, just as the extraction, purification, and even desalination of water requires a significant amount of energy. As both energy and water grow scarcer throughout the future, nations such as Turkey can gain considerable influence as a result of their geographic locations and natural endowments. Turkey can benefit from pipeline diplomacy, taking advantage of its geographical location to

  5. The Geopolitics of Water and Oil in Turkey

    International Nuclear Information System (INIS)

    Throughout history, few nations have been as successful in leveraging their geographic location as Turkey. As the center of two of the most powerful civilizations of all time, the Byzantine and Ottoman Empires, Turkey was the bridge between East and West, a bustling center of trade and a strategic economic and political nexus between regions of the world. In addition to its geographic power, Turkey has historically possessed substantial water resources. Unlike many water parched areas of the Middle East, Turkey's water capacity has allowed it to grow large populations and build elaborate cities. In the modern era, Turkey once again has an opportunity to regain its historical role, as the state where today's geopolitics of energy coincides with Turkey's traditional geopolitics of water. Turkey's central location, this time not between East and West, but between producers and consumers of energy, gives it a central, geopolitical role in world affairs, both in oil and gas. Moreover, Turkey's water resources can be utilized to reinforce Turkey's strategic energy role in the region, by building a strategy of cooperation with water-poor countries from the Levant to the Arabian Peninsula. Throughout history, water and energy have been among the most fundamental resources of civilization, at the very base of Maslow's hierarchy of needs essential to fostering human growth and development for thousands of years. It is seldom appreciated how linked water and energy truly are. Producing, transferring, and supplying energy requires a significant amount of water, just as the extraction, purification, and even desalination of water requires a significant amount of energy. As both energy and water grow scarcer throughout the future, nations such as Turkey can gain considerable influence as a result of their geographic locations and natural endowments. Turkey can benefit from pipeline diplomacy, taking advantage of its geographical location to make it a crossroads of multiple

  6. Market Brief : Turkey oil and gas pipelines

    International Nuclear Information System (INIS)

    This report presented some quick facts about oil and gas pipelines in Turkey and presented opportunities for trade. The key players and customers in the oil and gas sector were described along with an export check list. Turkey is looking into becoming an energy bridge between oil and gas producing countries in the Middle East, Central Asia and Europe. The oil and gas sectors are dominated by the Turkish Petroleum Corporation, a public enterprise dealing with exploration and production, and the State Pipeline Corporation which deals with energy transmission. They are also the key buyers of oil and gas equipment in Turkey. There are several pipelines connecting countries bordering the Caspian Sea. Opportunities exist in the areas of engineering consulting as well as contracting services for oil and gas pipeline transmission and distribution. Other opportunities lie in the area of pipeline construction, rehabilitation, materials, equipment, installation, and supervisory control and data acquisition (SCADA) systems. Currently, the major players are suppliers from Italy, Germany, France, United States and Japan. Turkey has no trade barriers and imported equipment and materials are not subjected to any restriction. The oil and gas market in Turkey expected in increase by an average annual growth rate of 15 per cent from 2001 to 2003. A brief description of pipeline projects in Turkey was presented in this report along with a list of key contacts and support services. 25 refs., 1 append

  7. Case study: Examples of Wooden Vernacular Architecture - Turkish Houses in Western Anatolia

    Directory of Open Access Journals (Sweden)

    Yilmaz Karaman Özgül

    2015-12-01

    Full Text Available Wooden material is described as the oldest construction material along with stone. In the historical process, especially for the buildings of shelter, timber construction components are seen to be used as primary and indispensable structural system components in different geographies of the world as well as Anatolia. This paper focuses on timber-frame structures of four different settlements from Western Anatolia. It is aimed to analyze the traditional techniques, in order to transmit our cultural heritage to the next generations, as well as obtaining some data on construction techniqes to be used for creating alternative solutions to the house production of today.

  8. Farmers’ Risk Perception towards Climate Change: A Case of the GAP-Şanlıurfa Region, Turkey

    OpenAIRE

    Mustafa Hakki Aydogdu; Kasim Yenigün

    2016-01-01

    The purpose of this research is to evaluate farmers’ risk perception towards climate change in dry farming areas of the Şanlıurfa province in Southeastern Anatolia Project (GAP) Region, Turkey, and their willingness to pay for adaptation practices and explore the potential factors that contribute to the understanding of climate change. The main material of this research comes from a sample of 466 farmers among 32,809 in Şanlıurfa who were chosen via a simple random sampling method. Sampling w...

  9. Past and Future Drought Regimes in Turkey

    Science.gov (United States)

    Sen, Burak; Topcu, Sevilay; Turkes, Murat; Sen, Baha

    2010-05-01

    and PNI) for the 1960-1990 period. Then, to proof the capturing capacity of the RegCM3, these results for the reference period were compared with SPI and PNI values calculated using observed climatic data. The validated climate model was used for performing climatic data for the future 30-year period, and using the projected climate data, the SPI and PNI values were computed for the future conditions, which indicates the drought events within future 30- year period. Furthermore, to determine the likely changes between reference and future periods, the projected future rainfall series was compared with the average rainfall amount derived from the reference period in SPI and PNI calculations. Finally, the maps were drawn to determine the spatial changes of droughts. RegCM3 model could capture the climatic data and also the drought indices well. The study results showed that drought conditions are diverse in the country, and also increasing trends for intensity, frequency and duration were detected. At regional scale, the Eastern part of Marmara, Black Sea Region and northern and eastern parts of the East Anatolia Regions are characterized by wetter conditions. Particularly severe drought conditions are expected in the Western Mediterranean and Aegean Regions, although other regions of the country will also confront with more frequent, intense and long lasting droughts. Both indices SPI and PNI yielded similar results for the reference as well as future period. Most of the rain-fed and irrigated areas as well as the major share of the surface water resources are located in the drought-vulnerable regions of the country. Other water user sectors including urban, industry and touristic places will also be affected from the worsened conditions. Thus, increasing frequency, severity and prolonged duration of drought events may have significant consequences for food production and socio-economic conditions in Turkey.

  10. Tectonic setting of the Jurassic bimodal magmatism in the Sakarya Zone (Central and Western Pontides), Northern Turkey: A geochemical and isotopic approach

    Science.gov (United States)

    Genç, Ş. Can; Tüysüz, Okan

    2010-07-01

    The Lower to Middle Jurassic Mudurnu formation of the Sakarya Zone (Northern Turkey) was deposited in an extensional basin. This unit crops out along the southern Pontide range and consists of marine sedimentary rocks including debris flows, lignite-bearing clastic rocks and Ammonitico Rosso horizons alternating with mafic and felsic volcanic and volcaniclastic rocks. Magmatic rocks of the Mudurnu formation comprise two compositionally different groups; 1) a mafic group including diabase-microgabbro-basaltic lavas and their pyroclastic equivalents, and 2) a felsic group including granite porphyries and felsic pyroclastic rocks. All the magmatic members of the Mudurnu formation are subalkaline and display a calc-alkaline affinity. They are bimodal, with a significant silica gap between the mafic and felsic members with the exception of a few samples. These magmatic rocks display enrichment in LILE and depletion in Nb, Ta, P and Ti, implying a subduction-related magmatic signature. Melting modelling for the mafic rocks indicates that they originated possibly from subcontinental lithospheric mantle (SCLM) composed of spinel lherzolite. ɛNd(i) values (+ 1.5 to + 4.3) imply that the mafic volcanic and hypabyssal rocks were possibly derived from a time-integrated LREE-depleted mantle source. The initial Sr and Nd isotope values, and ɛNd(i) of the felsic hypabyssal rocks are comparable to the mafic ones. The isotope data point to a genetic relationship between the felsic and mafic members. Results obtained from the geochemical modelling of incompatible versus compatible trace elements show that the felsic rocks were derived from the mafic melts by fractional crystallization (FC) process. In the light of their regional geological setting and these geochemical characteristics, we propose that the magmatic rocks of the Mudurnu formation formed in an extensional basin situated on an active and/or just ended subduction zone during the Jurassic period. The Mudurnu formation

  11. Determining Environmental Impacts of Large Scale Irrigation in Turkey

    Science.gov (United States)

    Simpson, K.; Douglas, E. M.; Limbrunner, J. F.; Ozertan, G.

    2010-12-01

    In 1989, the Turkish government launched their most comprehensive regional development plan in history entitled the Southeastern Anatolia Project (SAP) which focuses on improving the quality of life and income level within the most underdeveloped region in Turkey. This project aims to integrate sustainable human development through agriculture, industry, transportation, education, health and rural and urban infrastructure building. In May 2008, a new action plan was announced for the region which includes the designation of almost 800,000 hectares of previously unirrigated land to be open for irrigation within the next five years. If not done in a sustainable manner, such a large-scale irrigation project could cause severe environmental impacts. The first objective of our research is to use computer simulations to reproduce the observed environmental impacts of irrigated agriculture in this arid region, primarily by simulating the effects of soil salinization. The second objective of our research is to estimate soil salinization that could result from expanded irrigation and suggest sustainable strategies for the newly irrigated land in Turkey in order to minimize these environmental impacts.

  12. The Impact of Turkey's Domestic Resources on the Turkic Republics of the Caspian Sea

    Directory of Open Access Journals (Sweden)

    Seyma Akkoyunlu

    2016-01-01

    Full Text Available This paper examines how Turkey's domestic resources, which are Turkey's historical, cultural and political relations with the Turkic states and Turkey's economic interests in the region, affect Turkey's foreign relations with Azerbaijan, Kazakhstan, Kyrgyzstan, Turkmenistan and Uzbekistan. Findings show that the Turkic Republics' interest in Turkish development model gradually declined starting from the 1994s. The hypothesis that the stronger socio-cultural ties between Turkey and the Turkic states are the closer the foreign relations are between Turkey and the Turkic states is applicable to all five republics. In the field of business the study finds that Turkish economy follows a similar pattern in its relations with the Azerbaijani and the Central Asian market. Common policy goals of Turkey and the five states led Turkey to establish close foreign relations with these five regional countries. The hypothesis that the more Turkey has business interests in the Caspian Sea Region the more Turkey will have closer foreign relations with Turkic states is mostly apparent in the case of Azerbaijan. In the area of energy politics Turkey has its strongest link with Azerbaijan. Besides being strong economic partners Turkey is Azerbaijan's biggest supporter in the region against Armenia.

  13. The interaction between Aegean back-arc extension and Anatolia escape since Middle Miocene

    NARCIS (Netherlands)

    Philippon, M.; Brun, J.-P.; Gueydan, F.; Sokoutis, D.

    2014-01-01

    The Aegean domain is a key area for understanding the processes of back-arc extension. Observed deformation pattern and present day kinematics result from the interaction between the southward retreat of the Hellenic trench and the westward escape of Anatolia. Lithosphere-scale analogue models were

  14. The distribution and taxonomy of Lissotriton newts in Turkey (Amphibia, Salamandridae

    Directory of Open Access Journals (Sweden)

    Ben Wielstra

    2015-02-01

    Full Text Available Two and perhaps three taxa of Lissotriton newt occur in Turkey. Their species status is controversial. The distribution of these taxa and the taxonomic status of each are reviewed and discussed. A database of 128 Turkish Lissotriton localities was compiled and species distribution models were constructed. We reiterate that the presence of L. (v. lantzi in Turkey is disputed and needs confirmation. The range of L. (v. kosswigi is restricted to north-western Anatolia – given the small global range of this Turkey endemic, a closer look at its conservation status is warranted. The distribution of L. v. schmidtleri covers western Asiatic and European Turkey. The findings support an allopatric distribution of the Turkish Lissotriton species. We reflect on the biological significance of previously reported morphological intermediates between L. (v. kosswigi and L. v. schmidtleri in the light of the recent proposal to recognize kosswigi at the species level. The available data are in line with species status for L. (v. lantzi and L. (v. kosswigi. Although L. v. schmidtleri is a genetically diverged taxon as well, the extent of gene flow with parapatric European Lissotriton taxa is as yet unknown.

  15. Turkey's nuclear power effort

    International Nuclear Information System (INIS)

    This paper discusses the expected role of nuclear energy in the production of electric power to serve the growing needs of Turkey, examining past activities and recent developments. The paper also reviews Turkey's plans with respect to nuclear energy and the challenges that the country faces along the way

  16. Adult Education in Turkey

    Science.gov (United States)

    Miser, Rifat; Ural, Ozana; Ünlühisarýklý, Özlem

    2013-01-01

    This study investigates the situation and practices of adult education in Turkey in terms of (a) participants, (b) providers, and (c) program areas. The data were derived from published statistical data and one-to-one interaction with adult education providers when such data are unavailable. Turkey has a long tradition of adult education with…

  17. Tectonic control on turbiditic sedimentation: The Late Cretaceous-Eocene successions in the Sinop-Boyabat Basin of north-central Turkey

    Energy Technology Data Exchange (ETDEWEB)

    Janbu, Nils Erik

    2004-07-01

    being prepared for publication: The Sinop-Boyabat Basin of northern Turkey: Its development from Backarc rift into retroarc foreland basin and implications for the How shallow can the deep-sea Nereites ichnofacies can be. (Author)

  18. Tectonic control on turbiditic sedimentation: The Late Cretaceous-Eocene successions in the Sinop-Boyabat Basin of north-central Turkey

    Energy Technology Data Exchange (ETDEWEB)

    Janbu, Nils Erik

    2004-07-01

    being prepared for publication: The Sinop-Boyabat Basin of northern Turkey: Its development from B

  19. Dental age assessment: The applicability of Demirjian method in southwestern of eastern Anatolia region Turkish children

    Directory of Open Access Journals (Sweden)

    Oğuzhan Altun

    2012-04-01

    Full Text Available

    Objectives: Age estimation plays an important role in forensic medicine and orthodontics. Many methods of age estimation have been suggested. Demirjian method is the most frequently used one of these. In the literature, there is a little known about applicability of this method in Turkish children. The aim of the present study was to evaluate the reliability of Demirjian method of dental age estimaiton and for description of mandibular permanent tooth formation in Turkish children from the southwest Eastern Anatolia region.

    Materials and Methods: A retrospective study was performed on 1015 panoramic radiographs and 5-15 years of age South western of Eastern Anatolia Regionof Turkish children. The stages of dental maturity of the mandibular left seven permanent teeth for each subject using the eight radiographic dental maturity stages demonstrated by Demirjian’s method were evaluated. A pired t-test was used for statistical analysis.

    Results: The mean difference between the chronological and dental ages ranged 0,28 to 1,10 years in boys and from 0,18 to 0,68 years in girls. South western of Eastern Anatolia Region ofTurkish children were generally delayed in dental maturity compared with children in Demirjian sample. The differences between the chronological and dental ages were statistically significant in 6-6.9, 8-8.9, 9-9.9, 10-10.9, 11-11.9 years in boys and in 8-8.9, 9-9.9,11-11.9 years in girls.

    Conclusions: Turkish children from the southwest Eastern Anatolia region are significantly more delayed in dental maturity compared to Demirjian’s French-Canadian sample. The applicability of Demirjian data is not suitable for Southwestern of Eastern Anatolia Region of Turkish children.

  20. Active Tectonics in crossroads of an evolving orogen and morphological consequences: Anatolia

    Science.gov (United States)

    Koral, Hayrettin

    2016-04-01

    Anatolia lies in a curved setting of the active Alpine Mountain Range and is located in crossroads of the European and Asian terrains. It is one of the fastest deforming land in the world, manifested by seismicity, characteristic landforms and GPS measurements. Active tectonics in Anatolia provides not only a comparable geological model for the past orogens, but also a laboratory case for morphological consequences of an orogenic processes. Anatolia comprise different tectonic subsettings with its own characteristics. Northern part is influenced by tectonic characteristics of the Black Sea Basin, the Pontides and the Caucasian Range; northwestern part by the Balkanides; eastern-southeastern part by the Bitlis-Zagros suture; and south-southwestern part by the eastern Mediterranean subduction setting. Much of its present tectonic complexity was inherited from the convergence dominant plate tectonic setting of the platelets prior to the Middle-Neogene. Beginning about 11 Ma ago, the deformed and uplifted landmass unable to accommodate further deformation in Anatolia and ongoing tectonic activity gave rise to rearrangement of tectonic forces and westerly translational movements. Formation of major strike-slip faults in Anatolia including the North and East Anatolian Faults and a new platelet called the Anatolian Plate are the consequences of this episode. Such change in the tectonic regime has led to modification of previously-formed landscape, modification and sometimes termination of previously-formed basins. Evidence is present in the Plio-Quaternary stratigraphy, tectonic characteristics and morphology of the well-studied areas. This presentation will discuss active tectonic features of the northwestern, southwestern and eastern Anatolian subsettings and their influence on morphology that is closely related to sites of pre-historical human settlement.

  1. Isolation, Genetic Characterization, and Seroprevalence of Adana Virus, a Novel Phlebovirus Belonging to the Salehabad Virus Complex, in Turkey

    Science.gov (United States)

    Alkan, Cigdem; Alwassouf, Sulaf; Piorkowski, Géraldine; Bichaud, Laurence; Tezcan, Seda; Dincer, Ender; Ergunay, Koray; Ozbel, Yusuf; Alten, Bulent; de Lamballerie, Xavier

    2015-01-01

    ABSTRACT A new phlebovirus, Adana virus, was isolated from a pool of Phlebotomus spp. (Diptera; Psychodidae) in the province of Adana, in the Mediterranean region of Turkey. Genetic analysis based on complete coding of genomic sequences indicated that Adana virus belongs to the Salehabad virus species of the genus Phlebovirus in the family Bunyaviridae. Adana virus is the third virus of the Salehabad virus species for which the complete sequence has been determined. To understand the epidemiology of Adana virus, a seroprevalence study using microneutralization assay was performed to detect the presence of specific antibodies in human and domestic animal sera collected in Adana as well as Mersin province, located 147 km west of Adana. The results demonstrate that the virus is present in both provinces. High seroprevalence rates in goats, sheep, and dogs support intensive exposure to Adana virus in the region, which has not been previously reported for any virus included in the Salehabad serocomplex; however, low seroprevalence rates in humans suggest that Adana virus is not likely to constitute an important public health problem in exposed human populations, but this deserves further studies. IMPORTANCE Until recently, in the genus Phlebovirus, the Salehabad virus species consisted of two viruses: Salehabad virus, isolated from sand flies in Iran, and Arbia virus, isolated from sand flies in Italy. Here we present the isolation and complete genome characterization of the Adana virus, which we propose to be included in the Salehabad virus species. To our knowledge, this is the first report of the isolation and complete genome characterization, from sand flies in Turkey, of a Salehabad virus-related phlebovirus with supporting seropositivity in the Mediterranean, Aegean, and Central Anatolia regions, where phleboviruses have been circulating and causing outbreaks. Salehabad species viruses have generally been considered to be a group of viruses with little medical or

  2. A computerized image database for freshwater algae recorded in Turkey

    OpenAIRE

    Şen, Bülent; SÖNMEZ, Feray; ÇETİN, Ahmet Kadri; ALP, Mehmet Tahir; ÖZER, Tülay BAYKAL

    2015-01-01

    A computer-based image database for freshwater algae recorded in Turkey has been established. A separate page was prepared for each algal taxon and each page includes images and taxonomic and ecological information related to the taxon. Algal images were obtained mainly from authors of algal studies previously carried out in various freshwater bodies in Turkey. Data were then standardized in accordance with that of the central database of Turkish herbaria and a database for Turkish freshwater...

  3. Petrogenesis and geodynamics of plagiogranites from Central Turkey (Ekecikdağ/Aksaray): new geochemical and isotopic data for generation in an arc basin system within the northern branch of Neotethys

    Science.gov (United States)

    Köksal, Serhat; Toksoy-Köksal, Fatma; Göncüoglu, M. Cemal

    2016-09-01

    In the Late Cretaceous, throughout the closure of the Neotethys Ocean, ophiolitic rocks from the İzmir-Ankara-Erzincan ocean branch were overthrusted the northern margin of the Tauride-Anatolide Platform. The ophiolitic rocks in the Ekecikdaǧ (Aksaray/Central Turkey) region typify the oceanic crust of the İzmir-Ankara-Erzincan branch of Neotethys. The gabbros in the area are cut by copious plagiogranite dykes, and both rock units are intruded by mafic dykes. The plagiogranites are leucocratic, fine- to medium-grained calc-alkaline rocks characterized mainly by plagioclase and quartz, with minor amounts of biotite, hornblende and clinopyroxene, and accessory phases of zircon, titanite, apatite and opaque minerals. They are tonalite and trondhjemite in composition with high SiO2 (69.9-75.9 wt%) and exceptionally low K2O (<0.5 wt%) contents. The plagiogranites in common with gabbros and mafic dykes show high large-ion lithophile elements/high-field strength element ratios with depletion in Nb, Ti and light rare-earth elements with respect to N-MORB. The plagiogranites together with gabbros and mafic dykes show low initial 87Sr/86Sr ratios (0.70419-0.70647), high ƐNd(T) (6.0-7.5) values with 206Pb/204Pb (18.199-18.581), 207Pb/204Pb (15.571-15.639) and 208Pb/204Pb (38.292-38.605) ratios indicating a depleted mantle source modified with a subduction component. They show similar isotopic characteristics to the other supra-subduction zone (SSZ) ophiolites in the Eastern Mediterranean to East Anatolian-Lesser Caucasus and Iran regions. It is suggested that the Ekecikdaǧ plagiogranite was generated in a short time interval from a depleted mantle source in a SSZ/fore-arc basin setting, and its nature was further modified by a subduction component during intra-oceanic subduction.

  4. Scorpion stings in Turkey: epidemiological and clinical aspects between the years 1995 and 2004 Picadas de escorpião na Turquia: aspectos epidemiológicos e clínicos entre os anos de 1995 e 2004

    Directory of Open Access Journals (Sweden)

    Yıldırım Cesaretli

    2010-08-01

    Full Text Available The most important health-threatening scorpions found in Turkey are; Androctonus crassicauda, Leiurus quinquestriatus, Mesobuthus gibbosus and M. eupeus species, all of which belong to the Buthidae family. The epidemiological and clinical findings of scorpion stings in Turkey were evaluated between the years 1995 and 2004 based on data recorded in the National Poison Information Center (NPIC. A total of 930 cases were recorded. The cases mostly occurred in the month of July. The gender distribution was 50.22% female and 45.48% male. It was shown that the 20-29 age group presented more scorpion stings. Most of the stings occurred in Central Anatolia and Marmara regions of Turkey. Patients at the hospital showed signs of localized (pain, hyperemia, edema and numbness and systemic effects (hyperthermia, nausea and vomiting, tachycardia, shivering and lethargy but no lethality was notified. According to records, 33% of the poisoned patients were treated with antivenin in healthcare facilities.Os mais importantes escorpiões que comprometem a saúde na Turquia são: Androctonus crassicauda, Leiurus quinquestriatus, Mesobuthus gibbosus e M. eupeus, todos eles pertencentes à família Buthidae. Os achados clínicos e epidemiológicos da picada de escorpiões na Turquia foram avaliados no período entre os anos de 1995 a 2004 baseados em dados do Centro Nacional de Informações de Envenenamentos (NPIC. Foram registrados 930 casos que ocorreram principalmente no mês de julho. A distribuição por sexo foi 50,22% femininos e 45,48% masculinos. Demonstrou-se que o grupo etário de 20 a 29 anos apresentou maior número de picadas de escorpião. A maior parte das picadas ocorreu na Anatólia Central e na região de Marmara, na Turquia. Os pacientes hospitalizados mostraram sinais localizados (dor, hiperemia, edema e confusão mental e sistêmicos (hipertermia, náusea e vômitos, taquicardia, arrepios de frio e letargia, mas não houve notificação de

  5. Highly calcareous lacustrine soils in the Great Konya Basin, Turkey

    NARCIS (Netherlands)

    Meester, de T.

    1971-01-01

    The Great Konya Basin is in the south of the Central Anatolian Plateau in Turkey. It is a depression without outlet to the sea. The central part of the Basin is the floor of a former Pleistocene lake, the Ancient Konya Lake. This area, called the LacustrinePlain, has highly calcareous clayey sedimen

  6. Event studies in Turkey

    Directory of Open Access Journals (Sweden)

    Ulkem Basdas

    2014-09-01

    Full Text Available The primary goal of this paper is to review the event studies conducted for Turkey to in order to identify the common components in their designs. This paper contributes to the existing literature by reviewing all event studies for Turkey for the first time, but more importantly; this review leads to the upcoming event studies on Turkey by highlighting main components of a proper design. Based on the review of 75 studies, it is observed that event studies generally choose BIST-100 (formerly, ISE-100 market index and market adjusted returns with the parametric tests. In general, the studies prefer to rely on one type of model to calculate abnormal returns without discussing the selection of the underlying model. Especially for the event studies focusing on the impact of political events or macroeconomic announcements in Turkey, there is a risk of clustering due to the application of same event date for all observations.

  7. The RAPUNZEL TURKEY PROJECT

    OpenAIRE

    Altmann, Barbara

    2014-01-01

    European Demand for organic dried fruits and nuts - Turkish Organic Cultivation “Cultural quality” of an organic product. Rapunzel tries to show it’s experience with organic food/organic farmers/organic farming practices in Turkey.

  8. Prelimilary Geological and Geochemical Data from the Cangaldag Complex (Kastamonu-Turkey): Implications for the Geodynamic Evolution of the Central Pontides

    Science.gov (United States)

    Cimen, Okay; Sayit, Kaan; Goncuoglu, M. Cemal

    2015-04-01

    The Cangaldag Complex, one of the tectonic units lying in the Central Pontides of the Sakarya Composite Terrane, comprises variably deformed and metamorphosed rocks of mostly magmatic origin. These lithologies include both extrusive and intrusive varieties as well as volcaniclastic types, with a wide range of compositions from felsic to mafic. Petrographically the complex consists of diverse rock types, including basalt, tuff, diabase, gabbro, andesite, and rhyo-dacite. The mafic lithologies generally appear to be affected by greenschist facies metamorphism with typical assemblage of ab+act+chl+ep. A well-developed schistosity is observed in some cases. The dacitic types are generally slightly metamorphic, displaying porphyritic textures with quartz and feldspar phenocrysts embedded in a fine-grained groundmass. Mylonitic varieties of this type are also found. On the basis of geochemistry, the Cangaldag samples are of sub-alkaline character and represented by both primitive and evolved members. All rock types are variably depleted in Nb compared to LREE, similar to the lavas from subduction-related tectonic settings. In N-MORB normalized plots, the primitive members are separated into 3 groups on the basis of levels of enrichment. The first group display highly depleted characteristics akin to boninitic lavas. The second group is relatively enriched compared to the first group but still depleted than N-MORB. The third group, however, is the most enriched among the three, whose level of enrichment is around N-MORB. The overall geochemical features suggest that the Cangaldag meta-igneous rocks have been generated in an intra-oceanic system with the involvement of a subduction-modified mantle source. The chemistry of the primitive members further indicate that the melt generation within the Cangaldag Unit probably occurred on both arc and back-arc regions of the Intra-Pontide supra-subduction zone.

  9. Kula Geopark: Turkeys first European and Global Geopark

    Science.gov (United States)

    Gumus, Erdal; Zouros, Nickolas

    2014-05-01

    The Kula European and Global Geopark is situated in the Aegean Region of Turkey at Western Anatolia, within Manisa Province. The Geopark area covers 300 km2. The Kula Geopark area is the youngest volcanic region of Turkey where the volcanic activity continued up to prehistoric times. The outstanding volcanic structures of Kula Geopark area are well known at least for 2 thousand years. The great ancient Greek Geographer Strabo (63BC-24AD) in his majestic book "Geographica" named Kula as "Katakekaumene" (fire-born) because of the coal black lava. The geological significance and the cultural richness of Kula was mentioned by many foreign travellers and researchers like Charles Texier (1832) "Asia Minor" and Henry Washington's PhD thesis in 1893 where he named Kula basalts as "Kulaite". Kula Geopark area is awarded with high geodiversity representing 200 million years of earth history from Palaeozoic to Holocene including maars, monogenic cinder cones, successive lava flow plains, lava caves and tubes, craters, basalt columns, xenoliths, contact metamorphism, ash deposits, waterfalls in volcanic canyons, active karstic caves, badlands and fairy chimneys, mesa structures and schist tor, as far as 15 thousand years of fossil human foot prints preserved in volcanic ash. Kula Geopark is the land of miniature volcanoes where cinder cones are not higher than 150m. As a result, the geosites are easy to access and visiting the area requires very little risk, effort and time which makes the area excellent for geotourism and geoeducation. In addition to these outstanding natural and geological heritages, Kula Geopark reveals rich cultural, architectural historical, archaeological, and paleontological monuments. Kula represents well-preserved monuments of the 18th century Ottoman urban architecture in Turkey. The Kula Geopark Project was initiated in 2011 by PhD Erdal Gümüş with the support of the Kula Municipality. In September 2013 the Kula Geopark was certified as the first

  10. Republic of Turkey

    OpenAIRE

    World Bank

    2015-01-01

    Energy efficiency (EE) is critical to help Turkey continue its trajectory of economic growth in a sustainable manner. The Government of Turkey recognizes this and has placed EE as a key component of its energy strategy and National Climate Change Strategy and Action Plan. Over the past 5-10 years, it has made considerable advances in establishing a strong policy and legal framework, creating a ...

  11. Informatics in Turkey

    Science.gov (United States)

    Cakir, Serhat

    1994-01-01

    In the last twenty years the rapid change in the informatics sector has had economic and social impact on private and government activities. The Supreme Council for Science and Technology of Turkey assigned highest priority to the informatics in its meeting in February 1993. With this advice TUBITAK (The Scientific and Technical Research Council of Turkey) intends to give a strong impulse to development of a research policy in this field.

  12. Nutritional Rickets in Turkey

    OpenAIRE

    Ozkan, Behzat

    2010-01-01

    Nutritional rickets (NR) remains the most common form of developmental bone disease, in spite of the efforts of clinicians and health care providers to reduce the incidence of the disease in Turkey. Today, it is well known that the etiology of NR exists along a spectrum ranging from isolated vitamin D deficiency to isolated calcium deficiency. In Turkey, almost all NR results from vita-min D deficiency that may have temporary but profound effects on short- and long-term skeletal development. ...

  13. Block-like plate movements in eastern Anatolia observed by InSAR

    KAUST Repository

    Cavalie, Olivier

    2014-01-16

    The question whether continental plates deform internally or move as rigid blocks has been debated for several decades. To further address this question, we use large-scale interferometric synthetic aperture radar (InSAR) data sets to study how eastern Anatolia and its surrounding plates deform. We find that most of the deformation is focused at the North and East Anatolian faults and little intraplate deformation takes place. Anatolia is therefore moving, at least its eastern part, as a uniform block. We estimate the slip velocity and locking depth of the North Anatolian fault at this location to be 20 mm/yr and ~14 km, respectively. High deformation gradient found near the East Anatolian fault, on the other hand, suggests that little stress is accumulating along the eastern sections of that fault.

  14. Renewable energy market conditions and barriers in Turkey

    International Nuclear Information System (INIS)

    Decentralized wind, hydropower, biogas and biomass, geothermal, solar thermal and solar electricity energy systems are the most commonly found renewable energy technologies promoted for rural energy supply within sustainable developments programs. They are, therefore, seen to have a central place in the practice of sustainable development and in allowing less development countries to bypass the environmentally damaging fossil fuel intensive paths made by industrialized countries. On the political front, many less development countries are critical of pressure on them to adopt environmental energy technologies. Turkey is situated the meeting point of three continents (Asia, Europe and Africa) and stands as a bridge between Asia and Europe. The country is located in southeastern Europe and southwestern Asia. As Turkey's economy has expanded in recent years, the consumption of primary energy has increased. Presently in order to increase the energy production from domestic energy resources, decrease the use of fossil fuels as well as reduce of green house gas emissions different renewable energy sources are used for energy production in Turkey. The share of energy production from renewable energy sources has increased during the last 10 years. Turkey must import most of the energy to meet her needs. Turkey also has a large potential for renewable energies. The lack of knowledge about renewable energy technologies by most policy-makers, potential consumers, and energy firm managers has played against renewable energy developments. The paper presents renewable energy used in Turkey and Europe Union and evaluation of the market conditions and barriers of renewable energy use in Turkey. (author)

  15. A survey on the factors causing delayed diagnosis and treatment of breast cancer in southeastern Anatolia

    OpenAIRE

    Eyüp Öner; Sadullah Girgin; Ömer Uslukaya; Zübeyir Bozdağ; Hatice Gümüş; Zuhat Urakçı; Metehan Gümüş

    2015-01-01

    Objective: This survey aims to elucidate patient and health system related factors leading to delayed diagnosis and treatment of breast cancer in Southeastern Anatolia.Methods: Hundred patients admitted to Department of General Surgery at Dicle University between December 2012 and July 2014, and diagnosed with breast cancer in preceding 6 months were included in the survey after their consent. The survey has 4 chapters (patient and health system related factors, demographic data, and assessme...

  16. The Classification of the Salvia L. (Labiatae) Species Distributed in West Anatolia According to Phenolic Compounds

    OpenAIRE

    NAKİBOĞLU, Mahmure

    2002-01-01

    The seven species of Salvia L. growing naturally in West Anatolia (Salvia tomentosa Mill., Salvia fruticosa Mill., Salvia smyrnaea Boiss., Salvia argentea L., Salvia horminum L., Salvia verbenaca L., and Salvia virgata Jacq.) and a cultivated form (Salvia officinalis L.) were selected as the study materials. The phenolic compounds extracted from the leaves of the species were separated by two- dimensional thin-layer chromatography. On the basis of the distribution of phenolic spots in the spe...

  17. Diagenesis of Oligocene continental sandstones in salt-walled mini-basins-Sivas Basin, Turkey

    Science.gov (United States)

    Pichat, Alexandre; Hoareau, Guilhem; Callot, Jean-Paul; Ringenbach, Jean-Claude

    2016-06-01

    The recent discovery of Oligo-Miocene salt-walled continental mini-basins in the Sivas Basin (central Anatolia, Turkey) provides the opportunity to unravel the influence of halokinesis on the diagenesis of continental mini-basin infilling. In this study, petrographic and geochemical analyses are used to define the diagenetic sequences recorded by two mini-basins filled mainly by fluvial clastic sediments of the upper Oligocene Karayün Formation. The initial diagenetic features are those commonly encountered in arid to semi-arid continental environments, i.e. clay infiltration, hematite precipitation and vadose calcite cement. Other early cements were strongly controlled by sandstone detrital composition in the presence of saline/alkaline pore water. In feldspathic litharenites and lithic arkoses, near-surface alterations were characterized by the precipitation of analcime (up to 10%), albite and quartz overgrowths (< 1%). These events were followed by extensive calcite cementation (up to 30%) during shallow burial diagenesis which prevented further mesogenetic alteration phenomena such as compaction. In feldsarenites, early diagenesis differs by (i) the absence of analcime, (ii) better developed albite cements, (iii) thin smectite-illite coatings forming pore linings and (iv) patchy calcite cementation (< 5%). The limited development of calcite cement allowed mesogenetic alterations to occur, such as late quartz overgrowths, albitization of feldspar grains and chemical compaction. All these phases are responsible for the low porosity of feldsarenites (< 2%). The greater abundance of carbonate cement in feldspathic litharenites and lithic arkoses is related to a greater proportion of detrital limestone in these sandstones. Early precipitation of analcime, albite, smectite-illite and quartz was likely triggered by the alteration of reactive grains by near-surface saline/alkaline brines originating from the dissolution of adjacent diapiric structures. Mini

  18. Hydrogeochemical and isotopic characteristics of Kavak (Seydişehir-Konya) geothermal field, Turkey

    Science.gov (United States)

    Bozdağ, Ayla

    2016-09-01

    The Kavak geothermal field is located 13 km north of Seydişehir town, about 90 km southwest of Konya Province in the Central Anatolia, Turkey. This study was carried out to determine the origin, chemical characteristics, and isotopic composition of Kavak thermal waters. The measured temperatures of thermal and mineral waters range from 21.5 to 26 °C with a discharge of 0.8 l/s in springs, and from 30 to 45.8 °C with a discharge of 185 l/s in wells. Thermal and/or mineralized spring and well waters are of Casbnd Nasbnd HCO3 types with electrical conductivity ranging from 2530 to 4150 μS/cm while cold groundwater is mainly of Casbnd HCO3 and Casbnd Mgsbnd HCO3 types with electrical conductivity ranging from 446 to 668 μS/cm. Kavak thermal waters have not reached complete chemical re-equilibrium possibly as a result of mixing with cold water during upward flow. Assessments from quartz geothermometers and fluid-mineral equilibria calculations suggest that reservoir temperature of Kavak geothermal field ranges from 68 to 105 °C. Thermal waters are oversaturated at discharge temperatures for calcite, dolomite, and aragonite minerals corresponding to travertine precipitation in the discharge area. Gypsum and anhydrite minerals are undersaturated in all the thermal waters. The δ18O and δ2H compositions of Kavak thermal and cold waters point to a meteoric origin. Meteoric waters infiltrate the reservoir rocks along faults and fracture zones. After being heated at depth with the high geothermal gradient, they move up to the surface along faults and fractures that act as pathways. Additionally, δ18O and δ2H values suggest that thermal waters are recharged from higher elevations in comparison with cold waters. Long-term circulation of meteoric waters within the basement rocks is indicated by low tritium (<2 TU) values in the thermal waters, although the fluids do not achieve thermodynamic equilibrium. Based on the δ13C values, carbon in thermal waters is considered

  19. INVESTIGATION OF INTENDED SERVICE QUALITY LEVELS IN HEALTH-FITNESS CENTERS IN TURKEY

    Directory of Open Access Journals (Sweden)

    Aydoğan

    2015-01-01

    Full Text Available The aim of the study was to evaluate the quality of services in health-fitness centers a medium-sized city that located in Central Anatolia Region in Turkey. In this study, assessments of the levels of service perceived and expected by the customers under four different dimensions (staff, programme, locker rooms and facility were carried out in order to identify the levels of fitness centers in terms of service quality. The replies provided by 219 members of fitness center who filled out the scale form voluntarily and without skipping any parts were evaluated. In order to measure the service quality of fitness in the study, Service Quality Assessment Scale (SQAS, which was developed by Lam et al. (2005 and whose Turkish adaptation was done by Gürbüz et al. (2005, was used. The SQAS was composed of 4 dimensions (staff, programme, locker rooms and facility and 34 items. In assessing the service quality, Gap Model (Parasuraman, Zeithaml and Berry, 1988 was used; though this method, the gaps were identified by subtracting perception scores from expectation scores. In order to find the differences between the groups, “Paired-Samples "t" test”, “Independent Samples "t" test” and “One way ANOVA” were utilized. When the results obtained and the differences between perception and expectation scores were assessed in terms of dimensions, it was observed that all dimensions had a negative difference. In terms of statistics, it was discovered that there was a meaningful difference in all of staff, programme, locker rooms and facility at the level of p<0,05. Among those, the lowest level of quality was observed to belong to “programme” dimension with the unit of -0,564. Later, with the -0,509-unit difference “locker rooms” dimension, with the -0,487-unit difference “staff” dimension and with the -0,481-unit difference “facility” dimension follow respectively. When it was evaluated according to demographic aspect in the study, it

  20. Understanding Urban Regeneration in Turkey

    Science.gov (United States)

    Candas, E.; Flacke, J.; Yomralioglu, T.

    2016-06-01

    In Turkey, rapid population growth, informal settlements, and buildings and infrastructures vulnerable to natural hazards are seen as the most important problems of cities. Particularly disaster risk cannot be disregarded, as large parts of various cities are facing risks from earthquakes, floods and landslides and have experienced loss of lives in the recent past. Urban regeneration is an important planning tool implemented by local and central governments in order to reduce to disaster risk and to design livable environments for the citizens. The Law on the Regeneration of Areas under Disaster Risk, commonly known as the Urban Regeneration Law, was enacted in 2012 (Law No.6306, May 2012). The regulation on Implementation of Law No. 6306 explains the fundamental steps of the urban regeneration process. The relevant institutions furnished with various authorities such as expropriation, confiscation and changing the type and place of your property which makes urban regeneration projects very important in terms of property rights. Therefore, urban regeneration projects have to be transparent, comprehensible and acceptable for all actors in the projects. In order to understand the urban regeneration process, the legislation and projects of different municipalities in Istanbul have been analyzed. While some steps of it are spatial data demanding, others relate to land values. In this paper an overview of the urban regeneration history and activities in Turkey is given. Fundamental steps of the urban regeneration process are defined, and particularly spatial-data demanding steps are identified.

  1. Energy in Turkey

    International Nuclear Information System (INIS)

    Because of its limited energy resources, Turkey is heavily dependent on imported oil and gas. 73 percent of the world's proven oil reserves and 72 percent of the world's proven gas reserves are located in the surrounding regions of Turkey: Middle East, Caspian Region and Russia. This makes Turkey a crucial bridge between energy rich regions and Europe. There are major oil and gas pipelines going through Turkey and additional pipelines are being constructed or are being planned. There is some production of lignite which is used in power plants and industry. Turkey's natural energy resources are quite diversified; with quite abundant coal reserves. Energy forecasts show that primary energy demand would be 117 million TOE in 2005 and 156 million TOE in 2010. Oil has the biggest share (39 percent) in total primary energy consumption, while natural gas has a share of 21 percent and increasing due to the recent diversification efforts of energy resources. Turkey has about 1percent of the total world hydroelectric potential and a considerable potential for electricity generation from wind. As of early 2004, Turkey had electric power generating capacity of around 32,000 megawatts (MW), and was building 13,000 MW more. Since adoption of Electricity Market Law in February 2001, there were significant changes towards liberalisation of power generation market and distribution in the country. Privatization of generation assets is envisaged to start in 2006. The Electricity Market Law set the stage for new supporting laws and regulations as well as new organization of the market: the Energy Market Regulation Agency (EMRA), that oversees the power, natural gas markets, oil markets and liquefied petroleum gases market, including setting tariffs, issuing licenses, and assuring competition; the Energy Market Regulatory Board, which runs the EMRA; the Energy Market Licensing Regulation and the Electricity Market Tariffs Regulation; 4-phase approach towards electric energy market

  2. Mycoplasmas in wild turkeys living in association with domestic fowl.

    Science.gov (United States)

    Hoffman, R W; Luttrell, M P; Davidson, W R; Ley, D H

    1997-07-01

    One hundred and nineteen Merriam's wild turkeys (Meleagris gallopavo merriami) and 31 domestic chickens coexisting on a ranch in west-central Colorado (USA) were surveyed for mycoplasmosis by serologic and cultural methods. Although no clinical signs were apparent in any wild turkeys tested, 51 (43%) had positive rapid plate agglutination (RPA) reactions for M. gallisepticum (MG) and/or M. synoviae (MS); 37% of 56 adults and 48% of 63 subadults were classified as positive reactors to MG and/or MS. No turkeys tested in 1992 (n = 61) and 17 (29%) of 58 turkeys tested in 1993 were RPA-positive for M. meleagridis (MM). Hemagglutination inhibition (HI) test results were negative for MG, MS and MM as were most enzyme-linked immunosorbent assay (ELISA) test reactions (MG = 99%, MS = 93%, MM = 87%). Immunoblotting showed mild to moderate reactivity to MG proteins in 49% of 41 samples tested. Most chickens were strongly positive for MS by RPA (81%), HI (58%) and ELISA (87%); 48% also were positive for MG by RPA but all were MG-negative by HI and ELISA. No pathogenic mycoplasmas were isolated from either group of birds. Mycoplasma gallopavonis was commonly identified from the wild turkeys, and M. gallinaceum was isolated from both the chickens and wild turkeys. In a transmission study conducted in 1994, disease-free domestic turkeys failed to seroconvert when co-housed with wild turkeys from this population that were RPA-positive for MG. Collectively, the results of this study were inconclusive regarding the status of pathogenic mycoplasmas within this wild turkey population.

  3. Geochemistry of the Miocene oil shale (Hançili Formation) in the Çankırı-Çorum Basin, Central Turkey: Implications for Paleoclimate conditions, source-area weathering, provenance and tectonic setting

    Science.gov (United States)

    Vosoughi Moradi, A.; Sarı, A.; Akkaya, P.

    2016-07-01

    The geochemistry of oil shale units of Hançili Formation in the Çankırı-Çorum Basin (Central Turkey) was studied using various chemical analyses. The mineralogical composition of the samples were preliminarily investigated using Pearson's correlation coefficients of selected elements, indicating that the samples contain abundant clay minerals as well as K-feldspar and carbonate. The K2O/Al2O3 and SiO2/Al2O3 ratios indicate that the major proportion of clay minerals is composed of smectite. Si, Al, Ti, K, Na, and Fe reside in clay minerals, while Ca, Mg, and Mn are mostly associated with carbonates (e.g., calcite and dolomite) and phosphorous (P) is present as apatite. The total REE content of the oil shale range from 19 to 113 ppm. The chondrite-normalized patterns of the oil shale show LREE enrichments, HREE deficits, negative Eu anomalies and negligible Ce anomalies. In general, major, trace and rare earth element abundances suggest that the studied oil shale in the Çankırı-Çorum Basin are mainly from the intermediate rocks, mixed with small amounts of basic rocks, and that their source rocks are mostly deposited in the continental collision setting. The REE geochemistry of the oil shale suggests that these samples were derived from a consistent terrigenous source and the Eu anomaly was inherited from the source rocks. The paleoclimate index (C-value), varies between 0.07 and 1.22 reflecting a generally semi-arid to humid conditions. In addition, Rb/Sr (~ 0.22) and Sr/Cu (~ 9.09) ratios support the idea that warm and humid conditions prevailed during deposition of the Hançili Formation. Sr/Ba ratios (0.54-3.7) of the studied samples suggest a paleoenvironment with variable salinity. The co-variation among this factor and paleoclimate indicators suggest that variations in climatic conditions exerted a primary control on salinity. The substantially low C-value and Rb/Sr ratio and significantly high ratios of Sr/Cu and Sr/Ba and also elevated carbonate

  4. PLANT REMAINS FROM ASIKLI-HOYUK, A PRE-POTTERY NEOLITHIC SITE IN CENTRAL ANATOLIA

    NARCIS (Netherlands)

    VANZEIST, W; DEROLLER, GJ

    1995-01-01

    Cereal crop plants at Asikli Hayuk included einkorn wheat (Triticum monococcum), emmer wheat (T. dicoccum), free-threshing wheat (T. cf. durum), hulled two-rowed barley (Hordeum distichum) and naked barley (H. vulgare var. nudum). As for pulses, bitter vetch (Vicia ervilia), lentil (Lens culinaris)

  5. Earliest Mexican Turkeys (Meleagris gallopavo in the Maya Region: implications for pre-Hispanic animal trade and the timing of turkey domestication.

    Directory of Open Access Journals (Sweden)

    Erin Kennedy Thornton

    Full Text Available Late Preclassic (300 BC-AD 100 turkey remains identified at the archaeological site of El Mirador (Petén, Guatemala represent the earliest evidence of the Mexican turkey (Meleagris gallopavo in the ancient Maya world. Archaeological, zooarchaeological, and ancient DNA evidence combine to confirm the identification and context. The natural pre-Hispanic range of the Mexican turkey does not extend south of central Mexico, making the species non-local to the Maya area where another species, the ocellated turkey (Meleagris ocellata, is indigenous. Prior to this discovery, the earliest evidence of M. gallopavo in the Maya area dated to approximately one thousand years later. The El Mirador specimens therefore represent previously unrecorded Preclassic exchange of animals from northern Mesoamerica to the Maya cultural region. As the earliest evidence of M. gallopavo found outside its natural geographic range, the El Mirador turkeys also represent the earliest indirect evidence for Mesoamerican turkey rearing or domestication. The presence of male, female and sub-adult turkeys, and reduced flight morphology further suggests that the El Mirador turkeys were raised in captivity. This supports an argument for the origins of turkey husbandry or at least captive rearing in the Preclassic.

  6. Earliest Mexican Turkeys (Meleagris gallopavo) in the Maya Region: implications for pre-Hispanic animal trade and the timing of turkey domestication.

    Science.gov (United States)

    Thornton, Erin Kennedy; Emery, Kitty F; Steadman, David W; Speller, Camilla; Matheny, Ray; Yang, Dongya

    2012-01-01

    Late Preclassic (300 BC-AD 100) turkey remains identified at the archaeological site of El Mirador (Petén, Guatemala) represent the earliest evidence of the Mexican turkey (Meleagris gallopavo) in the ancient Maya world. Archaeological, zooarchaeological, and ancient DNA evidence combine to confirm the identification and context. The natural pre-Hispanic range of the Mexican turkey does not extend south of central Mexico, making the species non-local to the Maya area where another species, the ocellated turkey (Meleagris ocellata), is indigenous. Prior to this discovery, the earliest evidence of M. gallopavo in the Maya area dated to approximately one thousand years later. The El Mirador specimens therefore represent previously unrecorded Preclassic exchange of animals from northern Mesoamerica to the Maya cultural region. As the earliest evidence of M. gallopavo found outside its natural geographic range, the El Mirador turkeys also represent the earliest indirect evidence for Mesoamerican turkey rearing or domestication. The presence of male, female and sub-adult turkeys, and reduced flight morphology further suggests that the El Mirador turkeys were raised in captivity. This supports an argument for the origins of turkey husbandry or at least captive rearing in the Preclassic.

  7. Geotechnical mapping for alluvial fan deposits controlled by active faults: a case study in the Erzurum, NE Turkey

    Science.gov (United States)

    Yarbasi, Necmi; Kalkan, Ekrem

    2009-08-01

    Erzurum, the biggest city of Eastern Anatolia Region in the Turkey, is located in Karasu Plain. Karasu Plain, located on the central segment of the Erzurum Fault Zone, is an intermountain sedimentary basin with a Miocene-Quaternary volcanic basement, andesitic-basaltic lava flows and fissure eruptions of basaltic lava. It was filled in the early Quaternary by lacustrine fan-delta deposits. The basin is characterized by NNE-SSW trending sinistral wrench faults on its eastern margin and ENE-WSW trending reverse faults on its southern margin. Both systems of active faults intersect very near to Erzurum, which is considered to be the most likely site for the epicenter of a probable future large earthquake. Historical records of destructive earthquakes, morphotectonic features formed by paleo-seismic events and instrument seismic data of region indicate to a very high regional seismicity. The residential areas of Erzurum are located on thick alluvial fan deposits forming under the control of faults on the central segment of the Erzurum Fault Zone, which is one of the most active fault belts of the East Anatolian Region. Over time, the housing estates of city such as Yenisehir and Yildizkent have been expanded toward to the west and southwest part of Erzurum as a consequence of rapid and massive construction during the last 30 years. Geotechnical investigation has therefore been undertaken the residential areas of city in order to characterize geotechnical properties over the varied lithologies examine the potential for geotechnical mapping and assess the foundation conditions of the present and future settlement areas. The geological field observations and operations have been performed to make the soil sampling and characterize the lateral and vertical changes in thickness of the alluvial deposits in trenches, excavations and deep holes with 6-12 m sections. The soil samples have been subjected to a series of tests under laboratory conditions to obtain physical and

  8. Anatolia tattoo art; Tunceli exampleAnadolu dövme sanatı; Tunceli ili örneği

    Directory of Open Access Journals (Sweden)

    Mustafa Çağlayandereli

    2016-05-01

    Full Text Available In this article, Anatolia tattoo tradition and art are examinated of Tunceli culture. Tattoo is accepted the first father of writing is defined to aim of decoration or giving message and to paint specific cultural figures to the body and lower part of skin surface. Tattoo is one of subject of social sciences especially sociology and antropology, tattoo is dating back to old periods of history, and it is seen in all societies as a cultural object. The tattoo is also a colorful elemen of Anatolian civilization. As a sociological context of tattoo is used to show an occupation group as a ‘mark’, social statute or tribe and tariqat of a person’s society. However, there is a belief such as Anatolian tattoo motifs protect to people from illness and the evi leye and these motifs bring beauty and bravery. Anatolia tattoo art is a general expression of composition of different local specifics. Tunceli region is the most specific city in Turkey with its geographical density of ‘Alevi’ and ‘Kurd’ identities. More than 90% population in Tunceli, societies are formed from tribes and these tribes are different from general society. According to this information, the aim of this research is to describe Tunceli tattoo art, which is estimated specific, and to determine its similarities and differences from Anatolia tattoo art. At the same time, this information are quality to assist in Anatolia tattoo art literature. Datas in Article are gotten after face-to-face interviews, which are prepared by researches via their developed standart question form, and 15 people (who had tattooes on their body in 2010 in Tunceli. Tunceli tatoo art sample pictures are presented in Article’s addition part (with approval of source people. The general result from the research is: (1 Tunceli tattoos are not Picture; they are ideogram form of Picture. (2 Tunceli tattoo technique is not more different from East and South-East Anatolia regions. (3 Ethnic or religious

  9. Mesobuthus eupeus scorpionism in Sanliurfa region of Turkey

    Directory of Open Access Journals (Sweden)

    O. Ozkan

    2005-12-01

    Full Text Available The epidemiology and clinical findings of scorpion stings in Sanliurfa region of Turkey, from May to September 2003, were evaluated in this study. Mesobuthus eupeus (M. eupeus plays a role on 25.8% of the scorpionism cases. This study also showed that intoxications caused by M. eupeus in the southeast of Anatolia region were seen in hot months of the summer, especially on July. Females and people above 15 years old were mostly affected and stung on extremities. Intense pain in the affected area was observed in 98.7% cases, hyperemia in 88.8%, swelling in 54.6%, burning in 19.7%, while numbness and itching were seen less frequently. In our study, the six most frequently observed symptoms were local pain, hyperemia, swelling, burning, dry mouth, thirst, sweating, and hypotension. In this study involving 152 M. eupeus toxicity cases, patients showed local and systemic clinical effects but no death was seen. Autonomic system and local effects characterized by severe pain, hyperemia and edema were dominantly seen in toxicity cases.

  10. Carbon Stocks in Harran Plain Soils, Sanliurfa, Turkey

    Directory of Open Access Journals (Sweden)

    Erdal SAKIN

    2010-12-01

    Full Text Available Soils are an important component of the global carbon cycle and can be net sources or sinks of atmospheric carbon dioxide (CO2. The goals of the present study were to analyze the soil organic carbon (SOC and soil inorganic carbon (SIC content of Harran Plain soil in Sanliurfa, Turkey, part of the Southeast Anatolia region (SAR, and to estimate carbon stocks (CSs in soil series that are representative of arid and semiarid lands. To this end, soil samples were collected from 16 profiles in the Harran Plain at depths of 100, 120, and 160 cm of the genetic horizons, and the SOC stocks in the three soil depths were estimated. The carbon stock was 56.41 Tg of C in the 0-100 cm layer, 67.80 Tg of C in the 0-120 cm layer and 87.91 Tg of C in the 0-160 cm layer. For the three soil depths 100, 120, and 160 cm, the SOC content ranged from 6.33 to 11.04, 7.11 to 11.98 and 8.72 to 16.53 kg of C m-2, respectively, and the soil inorganic carbon content ranged from 8.83 to 19.26, 11.00 to 23.34 and 14.82 to 32.64 kg of C m-2, respectively.

  11. Nuclear environment in Turkey

    International Nuclear Information System (INIS)

    Turkey has had an average annual GNP growth rate of 6% between 1990 and 1993. In 1993 Turkey's GNP reached 173 billion US dollars while maintaining a 7.6% growth rate, and the per capita income reached 2,883 dollars In 1993 the GNP consisted of 15% agricultural sector, 25% industrial sector and 60% services sector. The agricultural sector has grown very slowly and as a result its share has decreased from 30.7% in 1970. On the other hand, the shares of industrial and service sectors have increased rapidly as the national income has grown. In the next 10 years Turkey is expected to achieve a annual growth rate between 4% and 7% based on the performance of economy over the past 40 years. According to the analysis of the Turkish Industry, the investment in the industrial sector between now and the year 2010 is expected to reach 230 billion US dollar. In order to achieve this goal an additional investment of 50 US billion dollars in the electricity generation sector will be needed between 1990 and 2005. Turkey's energy resources are limited. For this reason, energy shall always be a limited commodity, dependency on imported energy resources shall seriously increase to great proportions. Therefore, nuclear energy is considered as an alternative resource to meet the long term energy requirements of the country

  12. Media in Contemporary Turkey

    Directory of Open Access Journals (Sweden)

    Ali Arslan

    2006-12-01

    Full Text Available It is a reality that media play very substantial role in the production and social distribution of knowledge. İn addition to that, mass media provides the greatest communication opportunities to the people. Also, contemporary media provides very distinctive weapons to obtain power, wealth and prestige in the society. This study aims to analyse contemporary Turkish media. Turkey is one of the most rapidly developing and urbanising countries in the world. Parallel to this rapid development and urbanisation, Turkey has lived through a very important media revolution through out the 1990s. Several international and hundreds of local and national television channels, and more than a thousand radio stations have been broadcasting in contemporary Turkey. As in some other countries, the media are predominantly owned and controlled either by large business groups or the state who dominate economic and political power in Turkey. The Turkish media are financially dependent not only on the state but also on the private entrepreneurs who are the owners of  large scale capital

  13. Osteomyelitis in turkeys

    Science.gov (United States)

    Turkey osteomyelitis complex (TOC) is a condition in which apparently healthy, usually male birds have infections that are hidden in their bones, joints, and muscles. Some of these birds have a green liver, which provides a method for detecting these carcasses in the processing plant. Our research h...

  14. Bipolar Disorder in Turkey

    Directory of Open Access Journals (Sweden)

    Bulent Kadri Gultekin

    2014-06-01

    Full Text Available Assessment of studies related with bipolar disorder in Turkey did not reveal an epidemiologically qualified field study. Most of the studies are hospital based or clinical studies which did not include a systematical scanning and did not aim to collect any epidemiological data and transfer information to health authorities. The generalizability of these studies to our community is far from being valid and reliable. On the other hand, a profile which will be created by reviewing the findings of these studies performed in various regions of Turkey will have a contribution to knowing the and ldquo;unique to us and rdquo; features of bipolar disorder and determining cultural risk factors. All this information can constitute a basis for formation and development of public mental health services related with bipolar disorder. In Turkey, the need for epidemiologically significant, polycentric, public sampled studies with broad participation is indispensable. Although our psychiatric epidemiology and clinical studies include necessary scientific basis, they are not powerful enough to evaluate the authentic and progressional relations such as rapid urbanization and immigration. The aim of this review is to evaluate and discuss prominent epidemiological findings, deficiencies and possibile future activities related with studies conducted in Turkey about bipolar disorder.. [Psikiyatride Guncel Yaklasimlar - Current Approaches in Psychiatry 2014; 6(2.000: 199-209

  15. Axiom turkey genotyping array

    Science.gov (United States)

    The Axiom®Turkey Genotyping Array interrogates 643,845 probesets on the array, covering 643,845 SNPs. The array development was led by Dr. Julie Long of the USDA-ARS Beltsville Agricultural Research Center under a public-private partnership with Hendrix Genetics, Aviagen, and Affymetrix. The Turk...

  16. Wind energy and Turkey.

    Science.gov (United States)

    Coskun, Aynur Aydin; Türker, Yavuz Özhan

    2012-03-01

    The global energy requirement for sustaining economic activities, meeting social needs and social development is increasing daily. Environmentally friendly, renewable energy resources are an alternative to the primary non-renewable energy resources, which devastate ecosystems in order to meet increasing demand. Among renewable energy sources such as hydropower, biopower, geothermal power and solar power, wind power offers distinct advantages to Turkey. There is an increasing tendency toward wind globally and the European Union adjusted its legal regulations in this regard. As a potential EU Member state, Turkey is going through a similar process. The number of institutional and legal regulations concerning wind power has increased in recent years; technical infrastructure studies were completed, and some important steps were taken in this regard. This study examines the way in which Turkey has developed support for wind power, presents a SWOT analysis of the wind power sector in Turkey and a projection was made for the concrete success expected to be accomplished in the future. PMID:21479556

  17. CRITICAL THINKING TENDENCIES OF THE STUDENT-TEACHERS WHO ATTEND TO THE UNIVERSITIES OF THE EASTERN ANATOLIA REGION

    OpenAIRE

    SEMERCİ, Nuriye

    2010-01-01

    The aim of this study to determine critical thinking tendencies of the student-teachers who attend to the Universities of the Eastern Anatolia Region. Survey method was used in this research. Population of the study is senior class student-teachers who attend education departments of the universities in the Eastern Anatolia Region. Sample is 1086 senior class student-teachers who attend to the education faculty of the A?ry Ybrahim Çeçen, Erzincan, Fyrat, Ynönü ve Kafkas Universities. The dat...

  18. New GPS measurements in SE Turkey and in NW Syria

    Science.gov (United States)

    Mahmoud, Y.; Masson, F.; Meghraoui, M.; Cakir, Z.; Alchalbi, A.; Daoud, M.; Ergintav, S.; Inan, S.

    2010-05-01

    The triple junction area located between SE Turkey and NW Syria is tectonically complex because it is at the intersection of three main fault systems, the left-lateral East Anatolian Fault Zone (EAF), the left-lateral Dead Sea Fault (DSF) and the Cyprus Arc. Previous GPS results indicate 9.7+0.9 mm/yr along the EAF and 2.5-6 mm/yr along the DSF (McClusky et al., 2003; Reilinger et al., 2006; Alchalbi et al., 2009). This zone of active deformation is at the boundary between the Arabian, African, and Anatolia-Eurasia plates. The tectonic complexity results from the existence of several tectonic blocks limited by individual fault segments (DSF, EAF, Osmaniye fault, Karasu fault, Latakia fault, Jisr-al-shuggur fault, Idleb fault and Afrin fault) whose kinematics and related fault-slip rates are poorly constrained. Main issues to address in this region are: What are the velocities (geodetic) and slip rates (geologic) along the three main strike-slip fault systems? What is the role of individual tectonic blocks in the regional deformation? In order to answer these questions we established a network of 59 campaign GPS points in NW Syria and in SE Turkey. The 59 GPS monuments consist of 10 cm steel pins fixed into bedrock and are located on both sides of the active faults. The sites are distributed in 4 main profiles (35 points) in Syria with an extension of 2 profiles (24 points) in Turkey. The compatibility between all profiles in Syria and in Turkey is taken into account for a better assessment of velocity field and physical parameters of fault branches along the three major fault systems. The first campaign was carried out in 2009 where the 24 points in Turkey are measured in September, where all sites observed for 24 hours over two sessions of 12 hours using Thales Z Max receivers with Thales Z Max Ashtech antenna. The 35 points in Syria were measured in October and November 2009 where each site was observed for one session of 24 hours using Thales DSNP 6502MK

  19. Abrupt climate variability of eastern Anatolia vegetation during the last glacial

    Directory of Open Access Journals (Sweden)

    N. Pickarski

    2015-07-01

    Full Text Available Detailed analyses of the Lake Van pollen and stable oxygen isotope record allow the identification of millennial-scale vegetation and environmental changes in eastern Anatolia throughout the last glacial. The climate within the last glacial period (∼75–15 ka BP was cold and dry, with low arboreal pollen (AP levels. The driest and coldest period corresponds to Marine Isotope Stage (MIS 2 (∼28–14.5 ka BP dominated by the highest values of xerophytic steppe vegetation. Our high-resolution multi proxy record shows rapid expansions and contractions that mimic the stadial-interstadial pattern of the Dansgaard–Oeschger (DO events as recorded in the Greenland ice cores, and thus, provide a linkage to North Atlantic climate oscillations. Periods of reduced moisture availability characterized at Lake Van by enhanced xerophytic species correlates well with increase in ice-rafted debris (IRD and a decrease of sea surface temperature (SST in the North Atlantic. Furthermore, comparison with the marine realm reveals that the complex atmosphere–ocean interaction can be recognized by the strength and position of the westerlies in eastern Anatolia. Influenced by rough topography at Lake Van, the expansion of temperate species (e.g. deciduous Quercus was stronger during interstadials DO 19, 17–16, 14, 12 and 8. However, Heinrich events (HE, characterized by highest concentrations of ice-rafted debris in marine sediments, are identified in eastern Anatolia by AP values not lower and high steppe components not more abundant than during DO stadials. In addition, this work is a first attempt to establish a continuous microscopic charcoal record over the last glacial in the Near East, which documents an initial immediate response to millennial-scale climate and environmental variability and enables the shed light on the history of fire activity during the last glacial.

  20. Academic Procrastination and Motivation of Adolescents in Turkey

    Science.gov (United States)

    Klassen, Robert M.; Kuzucu, Elcin

    2009-01-01

    This article presents a study of academic procrastination and associated motivation variables in 508 adolescents from a general secondary school in central Turkey. Girls reported higher levels of self-efficacy for self-regulation and predicted higher Turkish grades than boys, but there was no difference in levels of procrastination. Academic…

  1. Earthquake and Tsunami Disaster Mitigation in the Marmara Region and Disaster Education in Turkey Part2

    Science.gov (United States)

    Kaneda, Yoshiyuki; Ozener, Haluk; Meral Özel, Nurcan

    2016-04-01

    Turkey is one of seismogenic countries with destructive earthquakes. In Turkey, the 1999 Izumit Earthquake as the destructive earthquake occurred along the North Anatolian fault. This fault is crossing the Marmara sea. In this SATREPS project, Marmara Sea should be focused on because of a seismic gap in the North Anatolian fault. Istanbul is located around the Marmara Sea, so, if next earthquake in the Marmara will occur near Istanbul, fatal damages will be generated as compound damages including Tsunami and liquefaction etc. The Japan and Turkey can share our own experiences during past damaging earthquakes and we can prepare for future large earthquakes in cooperation with each other. In earthquakes in Tokyo area and Istanbul area as the destructive earthquakes near high population cities, there are common disaster researches and measures in each country. For disaster mitigation, we are progressing multidisciplinary researches in this SATREPS project. Our goals of this SATREPS project are as follows, This project is composed of four research groups. 1) The first group is Marmara Earthquake Source region observationally research group. This group has 4 sub-themes such as Seismicity, Geodesy, Electromagnetics and Trench analyses. 2) The second group focuses on scenario researches of earthquake occurrence along the North Anatolia fault and precise tsunami simulation in the Marmara region. 3) Aims of the third group are improvements and constructions of seismic characterizations and damage predictions based on observation researches and precise simulations. 4) The fourth group is promoting disaster educations using research result visuals. In this SATREPS project, we will integrate these research results for disaster mitigation in Marmara region and disaster education in Turkey. Finally, these results and knowledges will be applied to Japanese disaster mitigation researches and disaster educations. We will have a presentation of the updated results of this SATREPS

  2. Serological, molecular and entomological surveillance demonstrates widespread circulation of West Nile virus in Turkey.

    Science.gov (United States)

    Ergunay, Koray; Gunay, Filiz; Erisoz Kasap, Ozge; Oter, Kerem; Gargari, Sepandar; Karaoglu, Taner; Tezcan, Seda; Cabalar, Mehmet; Yildirim, Yakup; Emekdas, Gürol; Alten, Bulent; Ozkul, Aykut

    2014-07-01

    West Nile virus (WNV), a mosquito-borne flavivirus with significant impact on human and animal health, has recently demonstrated an expanded zone of activity globally. The aim of this study is to investigate the frequency and distribution of WNV infections in potential vectors and several mammal and avian species in Turkey, where previous data indicate viral circulation. The study was conducted in 15 provinces across Turkey during 2011-2013. In addition, the entomological study was extended to 4 districts of the Turkish Republic of Northern Cyprus. WNV exposure was determined in humans, horses, sheep and ducks from Mersin, Sanliurfa, Van and Kars provinces of Turkey, via the detection of neutralizing antibodies. WNV RNA was sought in human and equine samples from Mersin, Adana and Mugla provinces. Field-collected mosquitoes from 92 sites at 46 locations were characterized morphologically and evaluated for viral RNA. Neutralizing antibodies were identified in 10.5% of the 1180 samples studied and detected in all species evaluated. Viral nucleic acids were observed in 5.9% of 522 samples but only in horses. A total of 2642 mosquito specimens belonging to 15 species were captured, where Ochlerotatus caspius (52.4%), Culex pipiens sensu lato (24.2%) comprise the most frequent species. WNV RNA was detected in 4 mosquito pools (1.9%), that comprise Oc. caspius Cx. pipiens s.l. and DNA barcoding revealed the presence of Cx. quinquefasciatus and Cx. perexiguus mosquitoes in infected Culex pools. All WNV partial sequences were characterized as lineage 1 clade 1a. These findings indicate a widespread WNV activity in Turkey, in Eastern Thrace and Mediterranean-Aegean regions as well as Southeastern and Northeastern Anatolia.

  3. House-related practices as markers of the Neolithic expansion from Anatolia to the Balkans

    Directory of Open Access Journals (Sweden)

    Maxime N. Brami

    2014-12-01

    Full Text Available Following the assumption that the Neolithic witnessed the first widespread appearance of permanent houses and households, in line with the adoption of sedentism, this article examines the relevance of residential and construction practices to our understanding of the process of Neolithic expansion from Anatolia to the Balkans. Three practices, with a broad spatial distribution, are reviewed: house burning, the vertical superimposition of houses and intra-settlement burial. The article first outlines the basis of a contextual method to retrieve practices from material patterning left in the record, such as burnt houses for the practice of intentional house burning. The next section delves into the similarities in practices between Neolithic communities in Anatolia, Thrace and Greece, during the 7th and 6th millennia BC cal. to suggest that: 1 house burning was a key strategy to bring houses to ‘closure’ at the end of their use-lives; 2 people took advantage of the stability of extant houses to build new houses atop; and 3 this practice was closely connected with the burial of the dead in, or in close proximity to, houses. Common attitudes to residence and construction across a vast array of sites underpin similarities in house form and house use patterns. To conclude, the discussion highlights the need for a dynamic approach, based on comparative time-lines of practices, to determine the direction of spread.

  4. Water Policies of Turkey

    Directory of Open Access Journals (Sweden)

    Hakan Istanbulluoglu

    2011-06-01

    Full Text Available Water is one of our most critical resources. Civilization has historically flourished around major waterways. The most important uses of water are; agricultural, industrial and domestic use. This critical resource is under threat around the world. In the next 20 years, the quantity of water available to everyone is predicted to decrease by 30%. 40% of the world\\\\\\\\\\\\\\'s inhabitants currently have insufficient fresh water for minimal hygiene. In 2000 more than 2.2 million people died from waterborne diseases. Water politics is politics affected by water and water resources. There are connections between water resources, water systems, and international security and conflict. Today, water is a strategic resource in the globe and an important element in many political conflicts. Turkey can be faced severe water-stress in the near future. Therefore Turkey has to develop realistic and feasible water policy for future generations. [TAF Prev Med Bull 2011; 10(3.000: 327-338

  5. Turkey's globalizing economy

    OpenAIRE

    Elitok, Secil Pacaci; Straubhaar, Thomas

    2010-01-01

    The end of the Cold War has been a catalyst for Turkish economic relations with its neighbors. Turkey moved from the periphery to the center of a region that is transforming politically, socially and economically very fast. It is now surrounded by 13 sovereign nation states, which are more or less open to international trade and factor movements. All these new nation states have become potential partners for all kinds of economic activities. Due to their proximity, they are easily accessible ...

  6. Nursing in Turkey.

    Science.gov (United States)

    Baumann, Steven L

    2006-10-01

    The current discussion on the nursing shortage needs to focus as much on nursing job satisfaction and retention as on nursing recruitment and education. Selected aspects of the motivational psychology of Abraham Maslow, Mihaly Csikszentmihalyi, and Frederick Hertzberg are here discussed in light of the challenges-opportunities of nursing in Turkey and elsewhere. Also discussed is an innovative program to support the application of nursing theory and professional development in Toronto, Canada. PMID:16982724

  7. Sociology Education in Turkey

    OpenAIRE

    Bulut, Yücel

    2011-01-01

    Sociology as a discipline followed by Ottoman intellectuals after 1890s. It has entered in university programs in 1914 and then followed a different pathway. After 1980s the number of sociology departments increased very fast while it was under 10. With the high increasing rates caught in last years this number reached 58. With the 13 Social Science High School the importance of Sociology raised in Turkey. In this paper, the phases and changes in sociology education will be discussed especial...

  8. Poverty trends in Turkey

    OpenAIRE

    Șeker, Sirma Demir; Jenkins, Stephen P.

    2015-01-01

    This paper provides new evidence about poverty trends in Turkey between 2003 and 2011 and the factors accounting for them. We give particular attention to issues of statistical inference, and the choice of the poverty line and the poverty measure. Our robust conclusion is that absolute poverty declined rapidly between 2003 and 2008 but fell only slightly between 2008 and 2011. Changes in relative poverty were negligible throughout. Using poverty decomposition methods, we argue that the rate o...

  9. Diet and prey selection of pikeperch (Sander lucioperca Linnaeus, 1758 population in Lake Eğirdir (Turkey

    Directory of Open Access Journals (Sweden)

    Yağci M.A.

    2014-01-01

    Full Text Available The diet and prey selection of pikeperch (Sander lucioperca L., 1758 were assessed by determining the frequency of occurrence, numeric and weight percentages, and the index of relative importance (IRI% between January 2010 and December 2010 in Lake Eğirdir, Turkey. Pearre’s index was used to estimate diet selectivity, while the Schoener Overlap Index was utilized to compare diets. The stomach contents of 241 S. lucioperca were analyzed. Pikeperch diet included prey fish, insects and other organisms. The diet was predominantly fish, consisting of Atherina boyeri, Knipowitschia caucasica, Aphanius anatoliae, Seminemacheilus ispartensis and Carassius gibelio. A. boyeri was the most abundant prey fish in the lake; it was a positively selected food item (V= 0.130, X2= 3.359, p> 0.05 and was not statistically significant. C. gibelio also inhabits the lake, but was not preferred by pikeperch (V=0.134, X2= 3.582, p> 0.05. In addition, A. anatoliae (V=-0.223, X2=9.977, p50 cm in length pikeperch. Cannibalism was not evident during a decade, due to there being enough food for pikeperch in the lake.

  10. Refugee movements and Turkey.

    Science.gov (United States)

    Kirisci, K

    1991-12-01

    There has been a long tradition in the Ottoman Empire and the Turkish Republic of receiving refugees. There were Jewish refugees from the Spanish Inquisition, Hungarians and Poles fleeing revolts in 1848-9, and those of Turkish descent and usually from the Balkans. Concurrent with this trend is the history of refugees and immigrants leaving Turkey, such as many Armenians, Greeks and Jews leaving at the turn of the century, and after 1923 and the Treaty of Lausanne. Little is currently published on the topic. This article defines a refugee; provides an overview of the refugee problems of the 1980's due to Bulgarian, Kurdish, and Turkish refugees; and the legal and political aspects. As a country of origin, there is discussion of the political and economic aspects of Turkish asylum seekers in Europe. The potential refugee flows to and from Turkey are also examined. I) For this study, refugees are victims of political violence and are persecuted for political or religious beliefs, ethnic or racial background, or war. In Turkey, there are national refugees, international refugees outside the Convention, and UNHCR Convention refugees. During the 1980's all 3 groups were arriving: from eastern Europe, Iranian Kurds, Iraqis, and ethnic Turks from Bulgaria and Afghanistan. The Turkish restricted acceptance of the 1951 Convention on Refugees creates serious humanitarian and security consequences for refugees other than those from eastern Europe and of Turkish ethnicity. Political considerations play an important role in treatment where security threats outweigh humanitarian need. The case is given for Kurdish refugees. II) Asylum seekers from Turkey in Western Europe was determined between 1986-90 to be 185,000 from applications. These figures have risen steadily due to the political instability and military activity of areas bordering Iraq and Syria, the Emergency Region. In addition there are economic and employment problems, and there has been a suspension of human

  11. Studies of ecomorphological variations of the European hare (Lepus europaeus in Turkey

    Directory of Open Access Journals (Sweden)

    Demirbaş Y.

    2013-01-01

    Full Text Available Hares (Lepus spp. are widely distributed across the globe and are adapted to diverse climatic conditions. In order to study the ecomorphological variations of hares from Turkey, the body and cranial measurements and body weight, as well as coat color types, of 138 hares collected from all over Turkey between 2006 and 2012, were examined. Statistically significant differences between regional samples (p <0.05, ANOVA only in terms of body weight and hindfoot length were found; however, there were a good number of external phenotypes, particularly in terms of coat color variants of the hare specimens. Furthermore, populations had similar variations in terms of morphometric measurement, body weight and coat coloration between different geographical regions. Turkish hares did not exhibit clinal variations from south to north in body and cranial measurements depending on the mean annual temperatures and precipitation. Therefore, it was assumed that all of these variations might be a polymorphism related to the local adaptations and high level of admixture of gene pools in Anatolia.

  12. Water resources development in Turkey

    Institute of Scientific and Technical Information of China (English)

    Bulent Acma

    2010-01-01

    The Southeastern Anatolia Project(GAP),one of the most important projects for developing remarkable natural resources of the world,is accepted as a change for getting benefit from rich water and agricultural resources of the Southeastern Anatolia Region.The GAP Project has been considered as a regional development projects through years,but the dimensions of sustainability,protection of environment and participatory have been attached to the master of the project in recent years.When the GAP Project is completed,the Upper Mesopotomia,the centers of many civilisation,will re-again its importance as it had in the ancient times,and will be alive a center of civilisation.Moreover,when the problem of water shortage and water supplies in the world for the future is kept in mind,the importance of Southeastern Anatolia's water supplies will be doubled.For this reason,the GAP Project,developed by depending on water and natural resources of the region,will have an important place in the world.The aim of this study is to introduce the region with rich natural resources and the GAP Project.For this reason,firstly,the natural potential of the region will be introduced.Second,the GAP Project will be presented in details.In the third stage,the projects being processed for protecting the natural sources and environment will be analyzed.In the last stage,strategies and policies to develop and to protect the natural resources of the region in short,mid,and long terms will be proposed.

  13. Motor fuel prices in Turkey

    International Nuclear Information System (INIS)

    The world's most expensive motor fuel (gasoline, diesel and LPG) is sold most likely in the Republic of Turkey. This paper investigates the key issues related to the motor fuel prices in Turkey. First of all, the paper analyses the main reason behind high prices, namely motor fuel taxes in Turkey. Then, it estimates the elasticity of motor fuel demand in Turkey using an econometric analysis. The findings indicate that motor fuel demand in Turkey is quite inelastic and, therefore, not responsive to price increases caused by an increase in either pre-tax prices or taxes. Therefore, fuel market in Turkey is open to opportunistic behavior by firms (through excessive profits) and the government (through excessive taxes). Besides, the paper focuses on the impact of high motor fuel prices on road transport associated activities, including the pattern of passenger transportation, motorization rate, fuel use, total kilometers traveled and CO2 emissions from road transportation. The impact of motor fuel prices on income distribution in Turkey and Turkish public opinion about high motor fuel prices are also among the subjects investigated in the course of the study. - Highlights: • The key issues (e.g. taxes) related to motor fuel prices in Turkey are explored. • Their impact on transport activities and income distribution is also investigated. • An econometric analysis is performed to estimate motor fuel demand in Turkey. • Motor fuel demand in Turkey is found to be quite inelastic. • Turkish fuel market is open to opportunistic behavior by firms and the government

  14. From hammer and sickle to the tespih?: religion in the Kurdish movement in Turkey

    OpenAIRE

    Şahin, Emre; Sahin, Emre

    2013-01-01

    Kurdish rebellions have generally had religious tones and motives except for the most recent one: the PKK. As the central actor of the Kurdish movement in Turkey, the PKK was set up as a political party in 1978 and began its armed resistance against the Republic of Turkey in 1984. In its earlier years, the PKK was a secular organization that was critical towards Islam. Islamic motives and Muslim Kurds have become visible within the Kurdish movement in Turkey over the past decade. How can we m...

  15. Detection of Lineaments in Denizli Basin of Western Anatolia Region Using Bouguer Gravity Data

    Science.gov (United States)

    Altinoğlu, Figen F.; Sari, Murat; Aydin, Ali

    2015-02-01

    The aim of this study is to investigate the geostructural boundaries of the eastern part of Western Anatolia. To achieve this, three methods, horizontal gradient, analytic signal, and tilt angle, were used. With the application of each method to the Bouguer gravity data, the common lineaments were determined using maximum values of the horizontal gradient, analytic signal maps, and zero contours of the tilt angle maps. The basement topography was also produced using the Parker-Oldenburg algorithm. Then, the produced lineaments were compared with the active fault map of the region. The results suggested that although a good agreement between the current work and earlier work exists, the new four lineament regions were also detected. We concluded that this work will lead to better understanding of Anatolian geostructural and its impact on the larger scale geological processes.

  16. Human cyclosporiosis in Turkey

    Institute of Scientific and Technical Information of China (English)

    S(u)leyman Yazar; Saban Yalcln; izzet Sahin

    2004-01-01

    Six patients infected with Cyclospora cayetanensis who sought medical care at three different hospitals in Turkey are herein presented. Four patients were male and the others were female and their ages ranged from 7 to 62 years. The first patient was HIV-positive and presented with watery diarrhea with a frequency of up to 18 times a day for more than ten months and diagnosed as cyclosporiosis in Kayseri, 1996.The second patient was also HIV positive and diagnosed as cyclosporiosis in Kayseri, 2000. The third patient was an acute myeloblastic leukemia (AML) patient and diagnosed in Istanbul, 2000. The fourth patient was idiopathic hepatic cirrhosis complaining of diarrhea and weakness and diagnosed in Kayseri, 2001. The fifth and sixth patients were immunocompetent patients complaining of diarrhea and diagnosed in Izmir and Kayseri, 2002. Diarrhea occurring from one to ten times a day continued for 7 to 70 d in the last 5 patients. Treatment with a trimethoprim/sulfamethoxazole compound was done for all patients. Both symptomatic and parasitologic improvements were quickly observed. In summary, C. cayetanensis infection is rare in Turkey and most patients infected with this pathogen tend to be immunosuppressive individuals at present.

  17. Recent activity in Turkey.

    Science.gov (United States)

    1987-01-01

    The role of Pathfinder grants to recent family planning projects led by business and labor in Turkey is described. Pathfinder funded a major portion of the Turkish Family Planning and Health Foundation, a grant agency set up to complement government programs. One current project is a survey of family planning needs of squatter communities. The Foundation's founder established a factory-based family planning clinic, aided by Pathfinder, now self-supporting. The Turkish TURK-IS Labor Federation has supported several other worksite clinics, and has placed family planning among its top priorities. Pathfinder supported development of their population policy statement. Turkey has only recently passed progressive family planning legislation and permitted significant private sector activities. The population of 52 million is growing at 2.8%. Unemployment is high; per capita income is $1160. The government's goals are to reduce fertility from 4.3 to 2.5 children per woman and increase contraceptive prevalence from 20% to 60% by the year 2000. PMID:12179678

  18. Monetary policy rules in practice: Re-examining the case of Turkey

    Science.gov (United States)

    Hasanov, Mübariz; Omay, Tolga

    2008-07-01

    This paper investigates possible asymmetries in the monetary policy reaction function of the Central Bank of Republic of Turkey over the business cycles. It is found that the bank reacted more aggressively towards output stabilisation during recessions than expansions. The empirical evidence suggests that the inflation targeting policy of the Turkish Central Bank was accommodative rather than stabilising. Furthermore, it is found that although the Central Bank of Republic of Turkey responded to foreign reserves, real exchange rates and short-term capital inflows both in expansion and recession periods, the bank targeted money growth, budget deficits, and net foreign assets only in expansion periods.

  19. Groundwater Arsenic Contamination in Kopruoren Basin (Kutahya), Turkey

    Science.gov (United States)

    Arslan, S.; Dokuz, U.; Celik, M.; Cheng, Z.

    2012-12-01

    Groundwater quality in the Kopruoren Basin located to the west of Kutahya city in western Anatolia was investigated. Kopruoren Basin is about 275 km2 with about 6,000 residents, but the surface and ground-water quality in this basin impacts a much larger population since the area is located upstream of Kutahya and Eskisehir plains. Groundwater occurs under confined conditions in the limestones of Pliocene units. The only silver deposit of Turkey is developed in the metamorphic basement rocks, Early Miocene volcanics and Pliocene units near Gumuskoy. The amount of silver manufactured annually comprises about 1% of the World's Silver Production. The cyanide-rich wastes of the Eti Gumus silver plant is stored in waste pools. There have been debates about the safety of this facility after a major collapse occurred in one of the pools in May 2011. In this study samples from 31 wells and 21 springs were collected in July and October 2011 and May 2012. The groundwaters are of Ca-Mg-HCO3 type, with arsenic, zinc and antimony occurring at high concentrations. Dissolved arsenic concentrations are as high as 48 ug/L in springs and 734 ug/L in well water. Arsenic in 57% of the springs and 68% of the wells exceeded the WHO guideline value (10 ug/L). Natural sources of arsenic in the area include the dissolution of arsenic-rich minerals such as realgar and orpiment associated with the mineral deposits in the southern part of the study area. In the northern part, arsenic is enriched due to the dissolution of arsenic-bearing coal deposits. Besides these natural sources of contamination, the silver mining activity could be an important anthropogenic source. The leakage of cyanide and arsenic, together with other trace elements to the environment from the waste pools, will continue to poison the environment if necessary precautions are not taken immediately.

  20. Deindustrialisation and re-industrialisation in the Middle East: Reflections on the cotton industry in Egypt and western Anatolia

    OpenAIRE

    Laura Panza

    2012-01-01

    This paper undertakes an investigation of the process of decline and rebirth of textile manufacturing in two Middle Eastern regions, Egypt and western Anatolia during the first wave of globalisation (1850-1914). Through the application of the “Dutch Disease” model we explore the linkages between terms of trade and industrialisation. These are further related to the evolution of price transmission between domestic and global raw cotton markets. We find that different levels of market integrati...

  1. Resettlement of the Circassians and Nogay Immigration in Anatolia in 19th Century And Çankırı

    Directory of Open Access Journals (Sweden)

    Galip ÇAĞ

    2013-12-01

    Full Text Available 19th century was a disaster year for the Ottoman State. The causes and consequences of wars in this century has been a great destruction. The migrations were the most important of this destruction. Migrations in the Balkans and the Caucasus have brought a huge housing problem. In order to overcome these difficulties immigrants quickly directed into the interior of Anatolia by Ottoman administration. In this study will focus on in particular Cankiri resettlements of Nogai immigrants which mentioned above.

  2. Organophosphate toxicity in wild turkeys.

    Science.gov (United States)

    Nettles, V F

    1976-10-01

    An accidental poisoning of wild turkeys (Meleagris gallopavo silvestris) by O,O-Diethyl O-[p-(methylsulfinyl) phenyl] phosphorothioate is reported. Diagnosis was achieved by history, clinical observations, postmortem lesions, diagnostic therapy and pesticide analysis.

  3. How Turkey Meets MPOWER Criteria?

    Directory of Open Access Journals (Sweden)

    Nazmi Bilir

    2013-02-01

    Full Text Available In 2003 World Health Assembly adopted an international treaty on tobacco control; FCTC, Framework Convention on Tobacco Control. Five year later World Health Organization (WHO declared the six effective approach for tobacco control, under the name of MPOWER. In the following years, WHO evaluated the level of implementation of MPOWER criteria in the countries. In this article, how Turkey implemented these six criteria will be discussed. Monitor tobacco use and prevention policies: Monitoring of tobacco use prevalence has been successfully monitored in Turkey through Global Adult Tobacco Survey, Global Youth Tobacco Survey and Health Professionals Tobacco Use Survey. Nevertheless, monitoring of tobacco industry activities was not successfully implemented. Protect people from tobacco smoke: Smoking was banned in most of the indoor public places in Turkey since 1996, and Turkey became a complete smoke-free country by the exposion of smoke-free places including the hospitality workplaces in 2008. Offer help to quit tobacco use: Although smoking cessation services has been a bit late in Turkey, availability of smoking cessation drugs and the establishment of free quitline services made Turkey successful in this regard. Warn about the dangers of tobacco: Since 1996, all TV channels have a duty of broadcasting programs on harms of tobacco use, not less than 90 minutes in a month and it has been implemented successfully. Additionally written messages indicating harms of tobacco has been printed on the packs since 1988 and pictures was added in 2010. But since the average surface area covered by the messages in less than 50% of the total surface of the pack, Turkey was not regarded as to meet the requirement. Enforce bans on tobacco advertising, promotion and sponsorship: All kinds of tobacco advertisement and promotion was banned by the Law in 1996. But the tobacco products was not in closed boxes at the sales points. Turkey was not found as successful

  4. Demand for International Reserves in Turkey

    Directory of Open Access Journals (Sweden)

    Yimaz Sinem

    2014-06-01

    Full Text Available Having an important place in the international monetary system, international reserves held by central bank usually reflect country’s economic strength in terms of international finance and trade. There are many reasons for holding international reserves by central banks such as financing the deficit in the balance of payment, managing the monetary and exchange rate policies, minimizing the negative effects of external shocks and reducing the cost of borrowing. Continuously changing and diversifying characteristics of these reasons affect the demand for reserves depending to the economic conditions of the country. Over the last ten years, there has been a tremendous increase in international reserves held by Turkish Central Bank. From 2002 to 2012, the reserves of the bank have risen from 20 billion dollars to 96 billion dollars, showing an increase more than four times. This sudden and huge increase in the foreign reserves drove us to determine and investigate the factors which induce the Turkish Central Bank to hold high level of reserves. Thus, the purpose of this study is to estimate and analyze the demand for international reserves held by central banks using the buffer stock model in the case of Turkey. The data used in the study is monthly and cover the period of 1990:03-2012:10. The buffer stock model was econometrically estimated by using the OLS method for three different models. Our findings indicate that the opportunity cost affected reserve demand much stronger than the reserve volatility in Turkish case.

  5. Equine glanders in Turkey.

    Science.gov (United States)

    Arun, S; Neubauer, H; Gürel, A; Ayyildiz, G; Kusçu, B; Yesildere, T; Meyer, H; Hermanns, W

    1999-03-01

    In the course of an epidemiological study of glanders on a number of Turkish islands in the Sea of Marmara, 1128 horses were examined by using the intracutaneous mallein test. Thirty-five (3-1 per cent) developed an increase in rectal temperature and a swelling at the point of injection. Ten of these horses were killed and glanders was confirmed in five cases by the presence of lesions and by the immunohistological demonstration of the causative agent, Burkholderia mallei. Clinical and pathological findings indicated that in all cases the infection was restricted to the mucous membrane of the nasal cavity with its parasinus, the nostrils and the upper lips. It was confirmed that equine glanders is endemic in Turkey.

  6. Long continental pollen record of the last ca. 500 ka in eastern Anatolia - First palynological results from Lake Van cores obtained in 2010

    Science.gov (United States)

    Pickarski, N.; Heumann, G.; Litt, T.

    2012-04-01

    Lake Van is located in a climatically sensitive semiarid and tectonically active region in Eastern Anatolia, Turkey. It is a key site to reconstruct terrestrial paleoecology and paleoclimate in the Near East during the Quaternary. Lake Van is the largest soda lake (surface area 3.570 km2) and the fourth largest terminal lake in the world (volume 607 km3). The maximum water depth is 460 m and the maximum length is 130 km WSW-ENE. The present lake level is at an elevation of 1,646 m above mean sea level. The northern and eastern part of Lake Van is mainly characterized by steppe vegetation related to the so-called Irano-Turanian plant geographical territory. In contrast, some remnants of deciduous oak forests can be observed mainly in the Bitlis Massive, SW of the lake. We present preliminary palynological results of a long continental sedimentary record obtained during a coring campaign supported by the International Continental Scientific Drilling Program (ICDP) in summer 2010. The composite profile from the Ahlat Ridge, the most important site for paleoclimatological studies (total length of ca. 218 m), yields a continuous paleoclimate archive encompassing ca. 500.000 years. The record is partly characterized by annually laminated sediments. By using pollen analysis, several glacial and interglacial/ interstadial periods can be observed. The warm stages can be identified based on higher amounts of pollen from thermophilous trees such as deciduous oak. In addition to the current interglacial stage (MIS 1), pronounced warm phases coincide with past interglacials probably correlative to MIS 5, 7, 9 and 11 or 13. Cold stages are characterized by pollen types related to steppe plants such as Artemisia, chenopods and grasses. The glacial-interglacial cycles as reflected in the palynological data are in broad agreement with those of stable oxygen isotope analyses based on autigenic carbonate of the lacustrine sediments (bulk). Caused by the state of the art, more

  7. Machine-related farm injuries in Turkey.

    Science.gov (United States)

    Akdur, Okhan; Ozkan, Seda; Durukan, Polat; Avsarogullari, Levent; Koyuncu, Murat; Ikizceli, Ibrahim

    2010-01-01

    Traumas connected with agricultural production can result in serious injuries and mortality. The objective of the study was to describe the characteristics of agricultural machines related work injury cases admitted to the Emergency Department, and to asses factors related to injury severity and hospital admission in the Central Anatolian Region of Turkey. All the cases presented related to injuries caused by work with agricultural machines between January 2006-November 2007 were included in the study. Information was collected concerning the demographic structures of the patients. Injury sites, injury types, and clinical features were recorded. Initial injury severity scores of all the cases were diagnosed at hospital admission. 91.9 percent of the cases were male. Mean age was 35.8 +- 17.0. The most common machine causing injuries was a tractor with 46 percent of cases, and all of these were fall traumas. 18.9 percent of the cases was considered as slight injury, 43.2 percent as moderate, and 37.9 percent as severe. Two male cases resulted in fatality. Our findings suggest that tractors are the most dangerous agricultural machines, and falls from tractors as the most common injury mechanism among machine-related injuries, especially for young people. In the rural areas of our country, Turkey, agricultural machines cause serious injuries that require hospitalization. PMID:20684481

  8. Problems and Solutions of Pulses Production in Turkey

    Directory of Open Access Journals (Sweden)

    Aybegün Ton

    2014-04-01

    Full Text Available In Turkey, Chickpea is in the first rank in pulses and it is followed by lentil, bean and faba bean respectively. In the world, Turkey is one of the most important producer and exporting countries especially for chickpea and lentil. In recent years, Turkey’s chickpea and lentil production are in downvard trend. Our country has diverse ecological regions for growing many pulses species. Our production potential of pulses must be evaluated and a great importance must be given to the production of cultivars with high yield potential, quality and standart bigness seed. On the other hand, in Turkey, winter chickpea production in coastal region and winter lentil production in central Anatolion region must be widened. Pulses production must be done by using proper growing techniques. Sowing and harvesting should be done by machine. At the same time good war should be made against disease and insect for increasing yield potential of pulses. So, in Turkey, pulses plantation can be increased much more than nowdays.

  9. Histomoniasis in wild turkeys in Mississippi.

    Science.gov (United States)

    Hurst, G A

    1980-07-01

    Blackhead (histomoniasis, enterohepatitis) was diagnosed as the cause of death for three wild turkeys (Meleagris gallopavo silvestris) found in widely separated areas in Mississippi. The turkeys came from areas with high turkey population densities and supplemental feeding programs. Finding three sick and/or dead wild turkeys in a year's period suggests that the disease is more prevalent than generally believed. Recommendations for management programs are presented.

  10. Four new tree-ring chronologies from old black pine forests of Sandıras Mountain (Mugla, Turkey

    Directory of Open Access Journals (Sweden)

    Mehmet Doğan

    2015-07-01

    Full Text Available Sandıras Mountain is located in southwest of Gölgeli Mountain, which lies parallel to border of Aegean and Mediterranean Regions, in Southwestern Anatolia. This mountainous area is one of the natural distribution areas of black pine (Pinus nigra Arn. and has the oldest black pine communities in Turkey. Monumental black pine stands and the large number of individual monumental trees can be observed between the 1200 and 2000 m elevations of the mountain (especially north slope of the mountain. In this paper, we present preliminary results of a dendrochronological research on old black pine trees of Sandıras Mountain. Four new tree-ring chronologies were built from upper and lower elevations of south and north slopes of the mountain. The shortest and the longest chronologies were 241 and 820 years-long (obtained from upper elevation of the north slope, respectively. In this research, we record the most sensitive black pine trees (mean sensitivity value is 0.27 of Turkey from the north slope of Sandıras Mountain.

  11. Turkey. Health system review.

    Science.gov (United States)

    Tatar, Mehtap; Mollahaliloğlu, Salih; Sahin, Bayram; Aydin, Sabahattin; Maresso, Anna; Hernández-Quevedo, Cristina

    2011-01-01

    Turkey has accomplished remarkable improvements in terms of health status in the last three decades, particularly after the implementation of the Health Transformation Program (HTP (Saglikta Donus, um Programi)). Average life expectancy reached 71.8 for men and 76.8 for women in 2010. The infant mortality rate (IMR) decreased to 10.1 per 1000 live births in 2010, down from 117.5 in 1980. Despite these achievements, there are still discrepancies in terms of infant mortality between rural and urban areas and different parts of the country, although these have been diminishing over the years. The higher infant mortality rates in rural areas can be attributed to low socioeconomic conditions, low female education levels and the prevalence of infectious diseases. The main causes of death are diseases of the circulatory system followed by malignant neoplasms. Turkeys health care system has been undergoing a far-reaching reform process (HTP) since 2003 and radical changes have occurred both in the provision and the financing of health care services. Health services are now financed through a social security scheme covering the majority of the population, the General Health Insurance Scheme (GHIS (Genel Saglik Sigortasi)), and services are provided both by public and private sector facilities. The Social Security Institution (SSI (Sosyal Guvenlik Kurumu)), financed through payments by employers and employees and government contributions in cases of budget deficit, has become a monopsonic (single buyer) power on the purchasing side of health care services. On the provision side, the Ministry of Health (Saglik Bakenligi) is the main actor and provides primary, secondary and tertiary care through its facilities across the country. Universities are also major providers of tertiary care. The private sector has increased its range over recent years, particularly after arrangements paved the way for private sector provision of services to the SSI. The most important reforms since

  12. Phylogenetic analysis of peste des petits ruminants virus from outbreaks in Turkey during 2008-2012

    OpenAIRE

    GÜLER, Leyla; ŞEVİK, Murat; HASÖKSÜZ, Mustafa

    2014-01-01

    Peste des petits ruminants (PPR) is an important viral disease of sheep and goats and is endemic in all regions of Turkey. In this study, PPR virus infection was investigated by RT-PCR assay based on the fusion (F) gene in PPR-suspected sheep and goat samples. PPR virus RNA was detected in 65 small ruminants (51 sheep, 14 goats) from independent outbreaks during 2008-2012 in provinces in the central and Mediterranean regions and the central-west part of the Aegean region in Turkey. The virus ...

  13. Maternal filicide in Turkey.

    Science.gov (United States)

    Eke, Salih Murat; Basoglu, Saba; Bakar, Bulent; Oral, Gokhan

    2015-01-01

    Filicide occurs in every socioeconomic stratum around the world. This study was conducted to evaluate motives, psychopathological aspects, and socio-demographic factors of 74 filicide cases of women in Turkey. Mean age of mothers, most of whom committed infanticide, was 26 years, and breakdown of criminal offenses are as follows: "to get rid of unwanted babies" (24.3%), "acute psychotic-type filicide" (21.6%), "fatal child abuse and neglect" (17.6%), "to get revenge" (12.2%), "protect the lonely child from the harm and badness after suicide" (10.8%), and "pity" (9.5%) motives. Results showed that maternal filicide cannot be reduced to only mental instability or environmental factors and indicates deficiencies in the capacity of the mothers' role in connecting with their child and with parenting skills. Finally, with regard to defendants' motives, similar factors that contribute to committing maternal filicide should be considered while making an assessment of the data and determining employee risk groups. PMID:25066272

  14. CORPORATE GOVERNANCE IN ORGANIZATIONS, SOUTHEASTERN ANATOLIA REGION SMES ON AN APPLICATION

    OpenAIRE

    Kaygusuzoğlu, Mehmet; ŞAŞA, KEMAL

    2015-01-01

    Corporate governance is important and vital for big businesses as well as small and medium sized enterprises (SME). Executives can find low-cost resources by implementing fairness, transparency, accountability and responsibility principles in their companies and can grow rapidly in the sector in accordance with the cost advantage in hand. The biggest drawback of the SMEs is that they cannot use these advantages because they are mostly built up as Family Corporation. The firms in Turkey are mo...

  15. PHENOTYPIC TRAITS IN ZAGORJE TURKEY

    Directory of Open Access Journals (Sweden)

    Z. Janječić

    2007-06-01

    Full Text Available Production of turkeys in the region of Hrvatsko zagorje began in second half of 16th century, when there was a little influence of other turkey breeds from other region. Recently, interest for protection and preservation of autochthonous poultry breeds in Croatia is growing and in that sense this investigation was set to determine the phenotypic traits of Zagorje turkey. One hundred 10-month old turkeys (5 males and 20 females of four strains (bronze, black, grey and pale were measured, while egg production data were collected by a poll among the breeders. Average body weight of bronze, black, grey and pale strain males were 7.08, 6.88, 6.10 and 6.09 kg, respectively, while in females the average values were 4.02, 4.07, 3.63, and 3.68 kg. Generally, according to body measures of male birds, other than body weight, of all of the strains of Zagorje turkey, the black one is the biggest, as it had the highest values for body length, length of sternum, length of drumstick, length of shank, depth of chest and head measures. At the same time, the bronze strain had the highest value for carcass width. Body measures mentioned previously were not so different in females. Number of reared chicks was lowest in the pale strain. From the body measures assessed it is possible to conclude that Zagorje turkeys are rather uniform within the strain but differences in most of the breed traits are present between the strains, especially in males of bronze and black strain, when compared to gray and pale strain.

  16. Turkey vulture surveys in Cuba

    Science.gov (United States)

    Wotzkow, C.; Wiley, J.W.

    1988-01-01

    Turkey Vultures (Cathartes aura), were surveyed monthly in Cuba from March 1982-January 1983. A total of 25371 vultures were tallied in 7186 km (3.5 vultures/transect km) of roadside counting along main highways leading from the city of La Habana (northwestern Cuba) to the city of Las Tunas (southeast). Numbers of vultures counted declined substantially beyond 200 m from the transect road. Density of vultures observed within 200 m of the road along the transect route was 0.06/ha. Highest counts were obtained in March, April and June. Turkey Vulture flying activity was greatest during the periods 0900-1200 H and 1400-1700 H.

  17. Metamorphic sole formation, emplacement and blueschist overprint: early obduction dynamics witnessed by W. Turkey ophiolites

    Science.gov (United States)

    Plunder, Alexis; Agard, Philippe; Chopin, Christian; Soret, Mathieu; Okay, Aral; Whitechurch, Hubert

    2016-04-01

    Western Turkey, with a >200 km long-belt of unmetamorphosed ophiolite overlying continental lithosphere is one or even the largest obducted ophiolite on Earth and therefore a key example to study obduction and early subduction dynamics. All Western Turkish ophiolite fragments are considered as part of the same Neotethyan branch resulting of a long-lived continental subduction (or underthrusting). Synchronous (ca. ~ 93 Ma) metamorphic sole formation and preservation at the base of most of the Turkish ophiolite fragments support this single event and place a strong constraint on the age of subduction initiation. Metamorphic soles are indeed generally considered to have formed during the early and hot subduction zone at 25 ± 10 km depths and welded to the overriding oceanic lithosphere. In Western Turkey however (as for most places worldwide) a systematic study of the pressure-temperature conditions with modern thermobarometric tools is generally lacking, and fundamental mechanisms of formation or accretion to the upper plate are poorly (if at all) constrained. We herein reappraise Western Turkish metamorphic soles focusing on the following points and issues: (i) detailed structures of metamorphic sole and other subduction derived units, petrological evolution and refined pressure-temperature conditions; peak pressure-temperature conditions of metamorphic sole were estimated using garnet, clinopyroxene, amphibole and plagioclase as the peak paragenesis at 10.5 ± 2 kbar and 800 ± 50°C based on pseudosections using the Theriak/Domino package (ii) the rather unique (and enigmatic) blueschist facies overprint found in places was investigated in terms of structural position and pressure-temperature conditions. Conditions of overprint were estimated around 12 kbar and 425 °C from the presence of glaucophane, lawsonite, jadeite and garnet overgrowing the amphibolite-facies assemblage. This field-based study provides clues to mechanisms of metamorphic sole underplating

  18. Geodetic Network Design and Optimization on the Active Tuzla Fault (Izmir, Turkey for Disaster Management

    Directory of Open Access Journals (Sweden)

    Haluk Ozener

    2008-08-01

    Full Text Available Both seismological and geodynamic research emphasize that the Aegean Region, which comprises the Hellenic Arc, the Greek mainland and Western Turkey is the most seismically active region in Western Eurasia. The convergence of the Eurasian and African lithospheric plates forces a westward motion on the Anatolian plate relative to the Eurasian one. Western Anatolia is a valuable laboratory for Earth Science research because of its complex geological structure. Izmir is a large city in Turkey with a population of about 2.5 million that is at great risk from big earthquakes. Unfortunately, previous geodynamics studies performed in this region are insufficient or cover large areas instead of specific faults. The Tuzla Fault, which is aligned trending NE–SW between the town of Menderes and Cape Doganbey, is an important fault in terms of seismic activity and its proximity to the city of Izmir. This study aims to perform a large scale investigation focusing on the Tuzla Fault and its vicinity for better understanding of the region's tectonics. In order to investigate the crustal deformation along the Tuzla Fault and Izmir Bay, a geodetic network has been designed and optimizations were performed. This paper suggests a schedule for a crustal deformation monitoring study which includes research on the tectonics of the region, network design and optimization strategies, theory and practice of processing. The study is also open for extension in terms of monitoring different types of fault characteristics. A one-dimensional fault model with two parameters – standard strike-slip model of dislocation theory in an elastic half-space – is formulated in order to determine which sites are suitable for the campaign based geodetic GPS measurements. Geodetic results can be used as a background data for disaster management systems.

  19. Investigation of sea-level changes and shelf break prograding sequences during the Late Quaternary offshore of Kusadasi (West Anatolia) and surroundings by high resolution seismic methods

    Science.gov (United States)

    Gurcay, Savas; Cifci, Gunay; Dondurur, Derman; Okay, Seda; Atgin, Orhan; Ozel, Ozkan; Mert Kucuk, Hilmi

    2016-04-01

    High Resolution multi-channel seismic reflection and Chirp data were collected by K. Piri Reis, research vessel of Dokuz Eylül University, in the central Aegean coast of the West Anatolia by research cruises carried out in 2005 and 2008, respectively. Submarine stratigraphic and structural features of Sıǧacık Gulf, Kuşadası Gulf and surroundings were investigated under this survey. The data were processed and interpreted in SeisLab, D.E.U. Marine Sciences and Technology seismic laboratory. Thirteen distinct unconformities can be traced below the study area that separate thirteen progradational stacked paleo-delta sequences (Lob1-Lob13) on seismic profiles following and cutting each other. As a result of comparison with the oxygen isotopic stages (δ18), these deltas (Lob1-L13) were interpreted that they have been deposited during the sea-level lowstands within Pleistocene glacial stages. In the study area the basement surface which observed as the lowest unconformity surface of the seismic sections was called 'Acoustic Basement'. This basement which traced approximately all of the seismic sections has generally quite wavy surface and underlain the upper seismic units. It was observed that these seismic units which terminated their formation in Pleistocene (Lob1-Lob13) and Holocene period were cut and uplifted by acoustic basement, like an intrusion. These type deformations were interpreted as a result of magmatic intrusion into these upper seismic units occurred in Late Pleistocene and Holocene period. Tectonic and structural interpretation was carried out to constitute the submarine active tectonic map of the study area by correlated active faults identified on seismic sections. Submarine active tectonic map and, basement topography and sediment thickness map were correlated together to present the relationship between tectonic deformation and stratigraphy.

  20. A Study on the Soil-Plant Interactions of Some Cistus L. Species Distributed in West Anatolia

    OpenAIRE

    BAŞLAR, Süleyman; Doğan, Yunus; MERT, Hasan Hüseyin

    2002-01-01

    This study was undertaken with the aim of examining the soil-plant interactions of Cistus creticus L. and Cistus salviifolius L. in West Anatolia. The soil analysis data showed that these plants grow in different kinds of soils with sandy-clayey-loam, clayey-loam and loamy texture. The soils in general are not saline but are moderately and slightly alkaline, being rich in nitrogen and having a low level of phosphorus and potassium. They are unaffected by the calcium carbonate content in so...

  1. C-Banded Karyotype and Nucleolar Organizer Regions (NORs) of Wild Boar, Sus scrofa (Artiodactyla: Suidae) from Anatolia

    OpenAIRE

    ARSLAN, Atilla; İrfan ALBAYRAK

    2009-01-01

    The present study reports the karyotype, C-banding, and nucleolar organizer regions (NORs) of 6 Sus scrofa (Linnaeus, 1758) males from Anatolia. The karyotype of S. scrofa comprised (2n) 38 chromosomes, the number of chromosomal arms (FN) was 64, and the number of autosomal arms (FNa) was 60. C-positive regions appeared to be restricted to the centromeric regions of autosomes 1, and 13-18, and the entire long arm of the Y chromosome. Some autosomes had very slight C-bands. The X chromosome ap...

  2. The bronze shields found at the Ayanis fortress (Van region, Turkey): manufacturing techniques and corrosion phenomena

    Science.gov (United States)

    Ingo, G. M.; Çilingiroğlu, A.; Faraldi, F.; Riccucci, C.; Casaletto, M. P.; Erdem, A.; Batmaz, A.

    2010-09-01

    The manufacturing techniques, chemical composition and corrosion products grown on archaeological bronze shields found during the excavation of the Ayanis fortress (Lake Van region, Eastern Anatolia, Turkey) were studied by means of the combined use of scanning electron microscopy combined with energy dispersive spectrometry (SEM-EDS), X-ray diffraction (XRD) and optical microscopy (OM) techniques. The shields are dated back to 673-645 BC and in some cases are decorated with cuneiform inscriptions and ornaments representing various animals, such as lions and bulls. The micro-chemical and structural results show the presence of corrosion products constituted by copper carbonates (azurite and malachite), cuprite and dangerous chlorine-based compounds (nantokite, atacamite, clinoatacamite and paratacamite) due to the Cl-enriched soil of Ayanis. Furthermore, the results show that the bronze shields are coated with a Sn-enriched thin layer, likely due to an intentional tinning process carried out in ancient times to achieve a silver-like finish. Analytical data show an inter-granular corrosion phenomenon that heavily corroded the boundaries of the large equiassic grains inducing mechanical weakness. This latter phenomenon was induced by the repeated cycles of mechanical work and annealing thermal treatments carried out to restore the ductility and malleability of the alloy. Such processing caused the crystallisation and growth of the flattened grains, as well as impurities segregation phenomena along grain boundaries, thus enhancing the inter-granular long-term corrosion.

  3. Radon survey and soil gamma doses in primary schools of Batman, Turkey.

    Science.gov (United States)

    Damla, Nevzat; Aldemir, Kamuran

    2014-06-01

    A survey was conducted to evaluate levels of indoor radon and gamma doses in 42 primary schools located in Batman, southeastern Anatolia, Turkey. Indoor radon measurements were carried out using CR-39 solid-state nuclear track detector-based radon dosimeters. The overall mean annual (222)Rn activity in the surveyed area was found to be 49 Bq m(-3) (equivalent to an annual effective dose of 0.25 mSv). However, in one of the districts (Besiri) the maximum radon value turned out to be 307 Bq m(-3). The estimated annual effective doses are less than the recommended action level (3-10 mSv). It is found that the radon concentration decreases with increasing floor number. The concentrations of natural and artificial radioisotopes were determined using gamma-ray spectroscopy for soil samples collected in close vicinity of the studied schools. The mean gamma activity concentrations in the soil samples were 31, 25, 329 and 12 Bq kg(-1) for (226)Ra, (232)Th, (40)K and (137)Cs, respectively. The radiological parameters such as the absorbed dose rate in air and the annual effective dose equivalent were calculated. These radiological parameters were evaluated and compared with the internationally recommended values.

  4. Capillariasis in penned wild turkeys.

    Science.gov (United States)

    Hurst, G A; Turner, L W; Tucker, F S

    1979-07-01

    Capillariasis caused by Capillaria annulata was associated with dilated crops, emaciation and mortality of 23 juvenile wild turkeys (Meleagris gallopavo silvestris) in a captive flock. Gross lesions in the crops ranged from slithtly-thickened lining folds to a thick necrotic diphtheritic membrane covering the entire inside surface. The parasites were in the squamous epithelium. Hygromycin controlled the outbreak.

  5. Early Childhood Inclusion in Turkey

    Science.gov (United States)

    Diken, Ibrahim H.; Rakap, Salih; Diken, Ozlem; Tomris, Gozde; Celik, Secil

    2016-01-01

    Inclusion of young children with disabilities into regular preschool classrooms is a common practice that has been implemented for several decades in industrialized nations around the world, and many developing countries including Turkey have been developing and implementing laws, regulation, and services to support inclusion and teaching in…

  6. Thalassemias and hemoglobinopathies in Turkey.

    Science.gov (United States)

    Canatan, Duran

    2014-01-01

    Thalassemias and hemoglobinopathies are a serious health problem in Turkey. There is a 70-year history of thalassemia in Turkey. The first patient with β-thalassemia major (β-TM) was reported in 1941. The first clinical and hematological studies were published by Aksoy in 1958. The overall incidence of β-thalassemia (β-thal) was reported by Çavdar and Arcasoy to be 2.1% in 1971. Important steps such as written regulations, education and prevention campaigns, have been taken to prevent thalassemia in Turkey by the Ministry of Health (MOH), the Turkish National Hemoglobinopathy Council (TNHC) and the Thalassemia Federation of Turkey (TFT) since 2000. A national hemoglobinopathy prevention program was started in provinces with a high prevalence by the MOH in 2003. While the percentage of premarital screening test was 30.0% of all couples in 2003, it reached 86.0% in 2013. While the number of newborn with thalassemias and hemoglobinopathies was 272 in 2002, it had dropped to 25 in 2010. There has been a 90.0% reduction of affected births in the last 10 years.

  7. Mobility in Turkey. Electric Vehicles

    Energy Technology Data Exchange (ETDEWEB)

    Yazgan, M. [Embassy of the Kingdom of the Netherlands, Turan Gunes Bulvari, Hollanda Caddesi, No.5,06550 Yildiz-Ankara (Turkey)

    2013-01-15

    The purpose of this report is to provide information about electric vehicles (EVs) and e-mobility as an emerging market in Turkey. EVs receive attention from the Turkish government for a number of reasons: Turkey has a strong automotive industry and needs to follow the technological developments taking place regarding intelligent vehicles and intelligent transport systems, as well as electric transportation technologies. Secondly, a considerable amount of carbon emissions from motor vehicles is of great concern in relation to climate change. EVs might be an alternative which can break the dependence of Turkey on imported fuel that has a negative influence on its current account deficit (CAD). On top of these factors, the Prime Minister of Turkey has a desire to have a 'Local Brand Vehicle' before the 100th year of the establishment of the Republic in 2023 and preferably an 'EV'. EVs are included in the strategy documents and action plans of almost all ministries and public institutions. Among all ministries, the Ministry of Science, Industry and Technology (MoSI and T) takes a leading position. It holds bi-annual meetings with stakeholders to monitor and evaluate progress about the level of actualization of the identified policies on e-mobility. MoSI and T's related institution of the Scientific and Technological Research Council of Turkey (TUBITAK) co-ordinates the R and D activities and provides generous R and D incentives. EVs have been put on sale in Turkey in 2012 and are still very limited in number. Public institutions are taking the lead by converting their vehicle fleet to EVs. EVs are also more suitable for businesses/ duties with a fixed/short route; therefore it is expected that the growth of the sector will mainly come from the vehicle fleet of the public organisations and institutions, followed by the private vehicle fleet of companies, e.g. freight companies. Although there are some on-going test drives, it is not yet proven

  8. Turkey's status in nuclear field

    International Nuclear Information System (INIS)

    Full text: Turkey is a country with dynamic economic development and rapid population growth and nuclear energy is an integral part of these dynamics. Turkish Atomic Energy Authority (TAEA) is in charge of regulation and control of all activities related to nuclear field, including safety inspections and licensing. The TAEA is also responsible for the sensitive task of improving public awareness of nuclear technology which includes the use of nuclear power. Turkey's experience with nuclear power dates back to the 1960's, as the first nuclear research reactor started to operate in Istanbul in 1962. There were various plans for the introduction of nuclear power to the country. However the plans for the construction of the first nuclear power in the country were postponed for an indefinite period in 2000. In the wake of this decision TAEA initiated the activities to establish a nuclear policy in the country which includes creating the technical know-how and establishing new generation nuclear power plants in Turkey. The Authority is also responsible for the safe use of nuclear energy in medicine, agriculture, animal health, industry, food irradiation and in all kinds of research activities. The authority has carried or is currently continuing 12 National Technical Cooperation, 30 Research Contract, 21 Regional Europe ongoing IAEA projects and 31 State Planning Organization projects. There were 7571 radiological, 208 radiotherapy, 3792 industrial and 214 instruments licensed and registered by the Radiation Health and Safety Department of the Authority. We are in the opinion that developing a nuclear technology substructure in both Turkey and Turkish Countries will be of great benefit for the Euro-Asia region. We must emphasize that Turkey is the partner of all nonproliferation treaties and has no intention of using nuclear power for non peaceful purposes whatsoever

  9. A Study on the Determination of the Routes of Trekking in Anatolia in the Frame of Nature Based Tourism

    Directory of Open Access Journals (Sweden)

    M. Arslan

    2007-05-01

    Full Text Available Anatolia is rich in both natural and cultural source values due to its geografical location where various civilizations were founded in thousands of years. In this concept, many types of tourism are hosted one of which is a type depended on nature. This paper includes a model of determination of new routes of trekking which will alternate the existy ones in Anatolia in the context of nature tourism. The case is the Safranbolu, Yörükköyü which is located on the Silk Road and announced as World Heritage with its architectural texture. Within this study; the answers of these questions: “Is it suitable to implicate the nature depended tourism to everywhere?” “What kind of places should be selected for tourism and how should the seperation be doen?” are searched. Within the study, places suitable for nature based tourism are designated by using SWOT analysis and the suitability analysis which is formed by specialist and literature based evaluation criteria. As the conclusion, different trekking routes for different purposes are designated for local people and the visitors and the suggestions are presented.

  10. Turkey in Cyprus: Changing the Status Quo

    Directory of Open Access Journals (Sweden)

    Azuolas Bagdonas

    2016-04-01

    Full Text Available With few prospects for the resolution of the Cyprus dispute, the costs of the status quo are rising for Turkey. This article argues that Turkey could regain initiative without sacrificing its national interests by withdrawing its military forces stationed on the island and organizing a referendum on the future of the TRNC. The removal of the military would terminate Turkey's status as an occupying power, while a referendum could add legitimacy to the TRNC and put pressure on Cyprus.

  11. Cyberbullying among Middle School Students in Turkey

    OpenAIRE

    Salı, Jale Balaban; Başak, Bircan Ergün; Akca, Emel Baştürk

    2015-01-01

    With the increase of internet and social network use, it has been observed that cyberbullying among adolescents has risen and an increasingly greater number of studies have focused on this concept in Turkey. But when studies on cyberbullying in Turkey are searched, it is seen that inclusive cyberbullying research on adolescents has not yet been done. Therefore, this research aims to examine the prevalence of cyberbullying among adolescents in Turkey. This research was carried out with the par...

  12. On the Wind Energy in Turkey

    OpenAIRE

    Erdogdu, Erkan

    2009-01-01

    Increase in negative effects of fossil fuels on the environment has forced many countries, including Turkey, to use renewable energy sources. Today, clean, domestic and renewable energy is commonly accepted as the key for future life, not only for Turkey but also for the world. As wind energy is an alternative clean energy source compared to the fossil fuels that pollute the atmosphere, systems that convert wind energy to electricity have developed rapidly. Turkey is an energy importing count...

  13. Organic Poultry in Turkey Poultry Industry

    OpenAIRE

    YENILMEZ, Fatma; URUK, Emine

    2014-01-01

    The present study is prepared to focus on the organic poultry production in Turkey poultry industry. Poultry industry has used the latest technology and has a strategical importance for supplying animal protein in Turkey. Organic poultry has iniated without official legislation in 1985. In recent years, organic poultry production industry has become a popular alternative to the conventional production of egg and meat with the awareness of consumers in Turkey. According to the data of 2013 pub...

  14. Educational Assessment of Syrian Refugees in Turkey

    OpenAIRE

    Tuba Bircan; Ulaş Sunata

    2015-01-01

    In political, social and economical terms, Turkey is the most affected country of the Syrian crisis. More importantly, Turkey as a host country of Syrian refugees has been living a dramatic demographic change. The most marginalized group living in Turkey is children. Refugee education has hence become of top priority. The global report in refugee education is below the critical level, but Turkish report is even worse in the contexts of not only accessibility and quality. This work refers to u...

  15. Biomonitoring of metals in the vicinity of Soma coal-fired power plant in western Anatolia, Turkey using the epiphytic lichen, Xanthoria parietina.

    Science.gov (United States)

    Gür, Filiz; Yaprak, Günseli

    2011-01-01

    In this study, epiphytic lichen Xanthoria parietina was applied as the biomonitor of air pollution to determine the environmental influence in the vicinity of Soma coal-fired power plant. Thalli of lichen Xanthoria parietina growing on olive, oak and poplar trees were collected with their substrate in 2004-2006. They were taken from 44 different stations located in 3×3 km grids within an area of 30 km in diameter around the Soma power plant near the town of Soma. Lichen samples were analyzed by using the ICP-MS for As, Cd, Co, Cr, Cu, Fe, Hg, Ni, Pb, Se, Th, U, V and Zn elements and their concentrations were mapped. The sample analyses results were evaluated by using the statistical software (SPSS 11). Average element contents of samples were, in descending order, Fe > Zn > V > Pb > Cr > Cu > Ni > As > Co > U > Th > Se > Cd > Hg. Results obtained in the current study were generally found to be higher than the data reported in literature although some lower values exist for Cd, Co, Hg, Ni, Pb elements. The most polluted areas were found to be those in the vicinity of the coal-fired power plant, particularly along the direction of predominant wind and in the corridor which runs from west to southeast direction due to topographic conditions. We believe that this research which is conducted around a coal-fired power plant will shed light on future research on pollution. PMID:21992698

  16. Biomonitoring of metals in the vicinity of Soma coal-fired power plant in western Anatolia, Turkey using the epiphytic lichen, Xanthoria parietina.

    Science.gov (United States)

    Gür, Filiz; Yaprak, Günseli

    2011-01-01

    In this study, epiphytic lichen Xanthoria parietina was applied as the biomonitor of air pollution to determine the environmental influence in the vicinity of Soma coal-fired power plant. Thalli of lichen Xanthoria parietina growing on olive, oak and poplar trees were collected with their substrate in 2004-2006. They were taken from 44 different stations located in 3×3 km grids within an area of 30 km in diameter around the Soma power plant near the town of Soma. Lichen samples were analyzed by using the ICP-MS for As, Cd, Co, Cr, Cu, Fe, Hg, Ni, Pb, Se, Th, U, V and Zn elements and their concentrations were mapped. The sample analyses results were evaluated by using the statistical software (SPSS 11). Average element contents of samples were, in descending order, Fe > Zn > V > Pb > Cr > Cu > Ni > As > Co > U > Th > Se > Cd > Hg. Results obtained in the current study were generally found to be higher than the data reported in literature although some lower values exist for Cd, Co, Hg, Ni, Pb elements. The most polluted areas were found to be those in the vicinity of the coal-fired power plant, particularly along the direction of predominant wind and in the corridor which runs from west to southeast direction due to topographic conditions. We believe that this research which is conducted around a coal-fired power plant will shed light on future research on pollution.

  17. Human-induced environmental degradation during Anthropocene in Turkey

    Science.gov (United States)

    Efe, Recep; Curebal, Isa; Soykan, Abdullah; Sönmez, Suleyman

    2015-04-01

    affected by humans (Sanderson et al., 2002; Braje&Erlandson, 2014). The area left in its natural state corresponds to only 15%. Due to population increase, agricultural areas shrinked, forests were destroyed, and pastures declined in size. More chemical fertilizers and agricultural pesticides were used in order to obtain more products. A greater number of machines were employed in agriculture, which led to a rise in the number of products. The human pressure on the environment in Anatolia dates back to thousands of years. Nomadic peoples on these lands have settled in the last 200 years due to settlement policies (Cürebal et al., 2015). This process saw the establishment of villages in higher and inclined areas as a result of the effects of the nomadic culture of Turkomans and other people in Anatolia. Forests in the inclined areas around these villages were destroyed and turned into agricultural areas. Machines, fertilizers, and pesticides were utilized in agricultural activities in order to produce more crops. This transformation led to an increased erosion effect, deterioration of soil, agricultural and environmental pollution (Chin et al., 2013; Hoang et al., 2014; Matteo et al., 2014). The change caused by industrialization gained ground in the 1950s in Turkey. In particular, migration from rural areas to cities gaining pace after the World War II brought about an increased human pressure in and around big cities. Areas around the cities became centers of attraction for many people. Plains around settlement areas were opened to settlement, and most industrial facilities were established there. As a consequence, first class agricultural areas were lost. Settlements and industrial areas generated large amounts of solid and liquid waste. Uncontrolled discharge of liquid waste and intensely stored solid waste caused the physical and chemical pollution of rivers, lakes, and seas to increase in Turkey and other parts of the world (Andersson et al., 2006; Steffen et al

  18. Quality Assurance: Strategic Choices for Higher Education in Turkey

    Directory of Open Access Journals (Sweden)

    Mahmut ÖZER

    2011-01-01

    Full Text Available As the number of students and higher education institutions in the world increases and there is a growing difficulty in financing the higher education systems, decision-makers have begun to show more interest in quality assurance. As quality assurance is given special attention in European countries, developing countries such as Turkey are interested in importing quality assurance systems. It is not possible to set quality assurance without sensitivity toward quality and without having quality as a cultural practice. The most likely encountered quality assurance approach in the world is that the higher education institution itself is responsible for its quality. In addition, external quality assurance procedures used are based on (academic peer review rather than on bureaucratic evaluations. Moreover, there is a lively debate across the world regarding the bureaucratic regulations of the quality assurance agencies and institutions that restrict the autonomy of higher education institutions. Without taking into consideration of the existing centralized structure of the higher education system in Turkey, of meeting social demands for the higher education, and of current higher education enrollment rates, the possible establishment of a quality assurance mechanism that may have sanctions on universities in Turkey is a threat to already limited autonomy of universities and is having a risk of additional bureaucratic burden. By laying out the roles and responsibilities of Turkish Council of Higher Education, the government and universities, this article discusses policies that should be adopted regarding the quality assurance.

  19. Recent crustal deformation of İzmir, Western Anatolia and surrounding regions as deduced from repeated GPS measurements and strain field

    Science.gov (United States)

    Aktuğ, Bahadır; Kılıçoğlu, Ali

    2006-07-01

    To investigate contemporary neotectonic deformation in İzmir, Western Anatolia and in its neighborhood, a relatively dense Global Positioning System (GPS) monitoring network was established in 2001. Combination of three spatially dense GPS campaigns in 2001, 2003 and 2004 with temporally dense campaigns between 1992 and 2004 resulted in a combined velocity field representing active deformation rate in the region. We computed horizontal and vertical velocity fields with respect to Earth-centered, Earth-fixed ITRF2000, to Eurasia and to Anatolia as well. The rates of principal and shear strains along with rigid-body rotation rates were derived from velocity field. Results show east-west shortening between Karaburun Peninsula and northern part of İzmir Bay together with the extension of İzmir Bay in accordance with general extension regime of Western Anatolia and Eastern Agea. East-west shortening and north-south extension of Karaburun Peninsula are closely related to right-lateral faulting and a clockwise rotation. There exists a block in the middle of the peninsula with a differential motion at a rate of 3-5 ± 1 mm/year and 5-6 ± 1 mm/year to the east and south, respectively. As is in Western Anatolia, north-south extension is dominant in almost all parts of the region despite the fact that they exhibit significantly higher rates in the middle of the peninsula. Extensional rates along Tuzla Fault lying nearly perpendicular to İzmir Bay and in its west are maximum in the region with an extension rate of 300-500 ± 80-100 nanostrain/year and confirm its active state. Extensional rates in other parts of the region are at level of 50-150 nanostrain/year as expected in the other parts of Western Anatolia.

  20. Development potential of wind energy in Turkey

    Directory of Open Access Journals (Sweden)

    İsmet Akova

    2011-07-01

    Full Text Available L’énergie en Turquie est aujourd’hui fournie par l’énergie fossile. De plus, la Turquie est dépendante de l’extérieur en matière d’énergie pour son économie et les secteurs divers qui en ont besoin. En Turquie, parallèlement aux informations ci-dessus, 83% de l’électricité de l’an 2008 provient des sources d’énergie fossile. Les perspectives d'avenir prévoient que la demande d’énergie de la Turquie augmentera et l’effet naturel de cette croissance sera l’augmentation du taux de dépendance énergétique à l'égard des autres pays. Les travaux effectués démontrent que, parmi les sources d’énergies renouvelables de la Turquie, le pouvoir hydraulique et le potentiel d’énergie éolienne sont les plus importants et que chacune de ces deux sources ont des potentiels techniques pour la production de l’électricité. La multiplication des centrales éoliennes au cours de ces dernières années est à relier à des facteurs comme la préparation de l’Atlas d’Energie Eolienne Turc, la disposition des lois afin d’aider les entrepreneurs du secteur privé et l’augmentation des prix du pétrole. Les centrales éoliennes fonctionneront dans la région de Marmara, la région d’Egée et dans la partie de méditerranée orientale de la Turquie où se manifestent plus souvent les vents violents. Il est probable que quelques autres centrales seront construites dans d'autres régions que celles citées précédemment.Covering its energy requirement from fossil energy sources for the most part, Turkey relies on outside sources to procure energy required for its economy and different sectors. Similarly, Turkey had produced 83 pct of the overall electricity in 2008 out of fossil energy sources. Future projectors indicate that the energy requirement of our country would augment and foreign-dependency in energy would thus increase accordingly.  The on-going studies state that especially hydraulic power and wind

  1. Renewable energy education in Turkey

    Energy Technology Data Exchange (ETDEWEB)

    Acikgoz, Caglayan [Department of Chemical and Process Engineering, Faculty of Engineering, Bilecik University, P.O.11030, Bilecik (Turkey)

    2011-02-15

    Utilization of renewable energy sources and the application of environmentally sound energy technologies are essential to sustainable development and will help to secure the quality of living and the well-being of the future generations. Turkey presently has considerable renewable energy sources. The most important renewable sources are hydropower, wind, solar, geothermal, and biomass. The use of renewable energy as a topic to study energy and its forms permits a novel way to motivate students, particularly those who energy topics taking conscience with the environment. This paper presents the analysis and classification of renewable energy sources and how to find out their origin and a way to motivate students in energy topics related to renewable sources and also, the development of didactic competencies in special blended learning arrangements for educationalists, trainers and lecturers in adult education in the field of renewable energies in Turkey. (author)

  2. Parasitic zoonotic diseases in Turkey

    Directory of Open Access Journals (Sweden)

    Nazmiye Altintas

    2008-12-01

    Full Text Available Zoonoses and zoonotic diseases are becoming more common and they are now receiving increased attention across the world. Zoonotic parasites are found in a wide variety of protozoa, cestodes, nematodes, trematodes and arthropods worldwide and many zoonotic parasites have assumed an important role. The importance of some parasitic zoonoses has increased in recent years due to the fact that they can be agents of opportunistic infections. Although a number of zoonotic parasites are often found and do cause serious illnesses in Turkey, some are more common and these diseases are more important as they cause serious public health problems, such as leishmaniasis, toxoplasmosis, cryptosporidiosis, echinococcosis, trichinellosis and toxocariasis. Information on these zoonotic diseases is provided here as these are the most important zoonotic parasitic diseases in Turkey.

  3. Comparative analysis of some bioecological characteristics of Hungarian oak and Turkey oak

    Directory of Open Access Journals (Sweden)

    Vukin Marina

    2013-01-01

    Full Text Available This paper gives an in-depth study of some bioecological characteristics of the Hungarian and Turkey oak, autochthonous oak species and edificators of climatogenic communities of central Serbia. Today, these forest complexes are mostly of coppice origin and as such, they require implementation of reclamation operations. In order to determine biological dominance, select the optimal reclamation operations and finally improve the state of these forests, we studied the environmental conditions, stand state, development and position of individual trees in a mixed coppice stand of Hungarian and Turkey oak in a suburban zone of the city of Belgrade.

  4. How Turkey Meets MPOWER Criteria?

    OpenAIRE

    Nazmi Bilir; Hilal Ozcebe

    2013-01-01

    In 2003 World Health Assembly adopted an international treaty on tobacco control; FCTC, Framework Convention on Tobacco Control. Five year later World Health Organization (WHO) declared the six effective approach for tobacco control, under the name of MPOWER. In the following years, WHO evaluated the level of implementation of MPOWER criteria in the countries. In this article, how Turkey implemented these six criteria will be discussed. Monitor tobacco use and prevention policies: Monitoring ...

  5. Social Media in Southeast Turkey

    OpenAIRE

    Costa, Elisabetta

    2016-01-01

    This book presents an ethnographic study of social media in Mardin, a medium-sized town located in the Kurdish region of Turkey. The town is inhabited mainly by Sunni Muslim Arabs and Kurds, and has been transformed in recent years by urbanisation, neoliberalism and political events. Elisabetta Costa uses her 15 months of ethnographic research to explain why public-facing social media is more conservative than offline life. Yet, at the same time, social media has opened up unprecedented possi...

  6. Geothermal energy utilisation in Turkey

    Energy Technology Data Exchange (ETDEWEB)

    Grepmeier, K. [Zentrum fuer rationelle Energieanwendung und Umwelt GmbH (ZREU), Regensburg (Germany)

    2005-04-01

    The following article highlights some of the outcomes derived from a survey which has been conducted by an international consortium under the auspices of the German consultancy Zentrum fuer rationelle Energieanwendung und Umwelt GmbH (ZREU) in the frame of a cooperative action entitled 'Promotion of Geothermal Energy Utilisation in Turkey'. The project which has been carried out under the umbrella of the European Union's Framework Programme for Research and Technological Development also featured a European business forum and technical site visit about 'Geothermal Energy Opportunities in Turkey' and a site visit tour to successful European geothermal utilisation schemes aiming to foster exchange of experience and to initiate business contacts between Turkish and European market actors. Special consideration has been given to investigate the potential of geothermal electricity generation with future-oriented binary cycle processes (e.g. based on Kalina technology) specifically suitable to exploit Turkey's low temperature geothermal reservoirs. Following up the activities ZREU has entered into a co-operation scheme with e.terras AG and leading technology providers to develop high efficient European turn-key solutions for promising goethermal markets worldwide. (orig.)

  7. High prevalence of thyroid dysfunction and autoimmune thyroiditis in adolescents after elimination of iodine deficiency in the Eastern Black Sea Region of Turkey.

    Science.gov (United States)

    Bastemir, Mehmet; Emral, Rifat; Erdogan, Gurbuz; Gullu, Sevim

    2006-12-01

    In the present study we evaluated the effects of iodine intake on the prevalence of thyroid dysfunction, autoimmunity, and goiter in two regions with different iodine status after two years of iodization in Turkey. In total 1733 adolescent subjects were enrolled into the study (993 from an iodine-sufficient area--the Eastern Black Sea Region (group 1) and 740 from an iodine-deficient area--Middle Anatolia (group 2)). We measured free thyroxine (FT(4)), thyrotropin (TSH), antithyroid peroxidase antibodies (Anti-TPO), antithyroglobulin antibodies (Anti-Tg), and urinary iodine (UI), and examined the thyroid gland by ultrasound. Median urinary iodine excretion was found to be significantly different in group 1 and group 2 (139 micro/l vs 61micro/l, p 0.05). The percentage of anti-Tg positive subjects was found to be 17.6% in group 1 and 6.4% in group 2; that of anti-TPO positive subjects was 4.3% in group 1 and 1.5% in group 2. The prevalence of antithyroid antibody (anti-Tg and/or anti-TPO) positivity was significantly higher in group 1 than in group 2 (18.52% vs 6.62%; p iodine supplementation in Turkey has resulted in the elimination of iodine deficiency in the Eastern Black Sea Region, and this has been accompanied by an increase in the prevalence of autoimmune thyroiditis and thyroid dysfunction.

  8. CORPORATE GOVERNANCE IN ORGANIZATIONS, SOUTHEASTERN ANATOLIA REGION SMES ON AN APPLICATION

    Directory of Open Access Journals (Sweden)

    Mehmet KAYGUSUZOĞLU

    2015-12-01

    Full Text Available Corporate governance is important and vital for big businesses as well as small and medium sized enterprises (SME. Executives can find low-cost resources by implementing fairness, transparency, accountability and responsibility principles in their companies and can grow rapidly in the sector in accordance with the cost advantage in hand. The biggest drawback of the SMEs is that they cannot use these advantages because they are mostly built up as Family Corporation. The firms in Turkey are mostly be made up off SMEs. Since the current structure of the SMEs are not suitable in terms of corporate governance and the idea that the principles of corporate governance are hard to be used by SMEs, constitutes the main problem of the research. The data that has been collected analyzed using SPSS and it has been concluded that SME’s in the region are not the sufficient level for corporate governance.

  9. Surface exposure dating of Holocene basalt flows and cinder cones in the Kula volcanic field (western Turkey) using cosmogenic 3He and 10Be

    Science.gov (United States)

    Heineke, Caroline; Niedermann, Samuel; Hetzel, Ralf; Akal, Cüneyt

    2015-04-01

    The Kula volcanic field is the youngest volcanic province in western Anatolia and covers an area of about 600 km2 around the town Kula (Richardson-Bunbury, 1996). Its alkali basalts formed by melting of an isotopically depleted mantle in a region of long-lived continental extension and asthenospheric upwelling (Prelevic et al., 2012). Based on morphological criteria and 40Ar/39Ar dating, four phases of Quaternary activity have been distinguished in the Kula volcanic field (Richardson-Bunbury, 1996; Westaway et al., 2006). The youngest lava flows are thought to be Holocene in age, but so far only one sample from this group was dated by 40Ar/39Ar at 7±2 ka (Westaway et al., 2006). In this study, we analysed cosmogenic 3He in olivine phenocrysts from three basalt flows and one cinder cone to resolve the Holocene history of volcanic eruptions in more detail. In addition, we applied 10Be exposure dating to two quartz-bearing xenoliths found at the surface of one flow and at the top of one cinder cone. The exposure ages fall in the range between ~500 and ~3000 years, demonstrating that the youngest volcanic activity is Late Holocene in age and therefore distinctly younger than previously envisaged. Our results show that the Late Holocene lava flows are not coeval but formed over a period of a few thousand years. We conclude that surface exposure dating of very young volcanic rocks provides a powerful alternative to 40Ar/39Ar dating. References Prelevic, D., Akal, C. Foley, S.F., Romer, R.L., Stracke, A. and van den Bogaard, P. (2012). Ultrapotassic mafic rocks as geochemical proxies for post-collisional dynamics of orogenic lithospheric mantle: the case of southwestern Anatolia, Turkey. Journal of Petrology, 53, 1019-1055. Richardson-Bunbury, J.M. (1996). The Kula Volcanic Field, western Turkey: the development of a Holocene alkali basalt province and the adjacent normal-faulting graben. Geological Magazine, 133, 275-283. Westaway, R., Guillou, H., Yurtmen, S., Beck, A

  10. Salmonella Levels in Turkey Neck Skins, Drumstick Bones, and Spleens in Relation to Ground Turkey.

    Science.gov (United States)

    Cui, Yue; Guran, Husnu S; Harrison, Mark A; Hofacre, Charles L; Alali, Walid Q

    2015-11-01

    The objective of this study was to determine Salmonella levels (presence and numbers) in turkey drumstick bone, spleen, and neck skin samples in relation to Salmonella contamination levels in ground turkey at the flock level. Over a 10-month period, a total of 300 samples of each turkey part (i.e., neck skin, spleen, and drumstick) from 20 flocks were collected at a commercial turkey processing plant after the evisceration step. Turkey flocks included in this study were classified as "targeted" and "nontargeted" based on the company's historical ground turkey contamination data. A flock that originated from a turkey farm that had previously produced one or more flocks with ≥20% Salmonella prevalence in ground turkey was labeled as a targeted flock (n = 13). The remaining seven flocks with Salmonella presence and numbers by using most-probable-number and selective enrichment methods. Further genotypic analysis (pulsed-field gel electrophoresis) of the isolates was performed. Ground turkey samples were collected and analyzed for Salmonella levels by the cooperating turkey company. The outside surface of bone and spleen were sterilized prior to Salmonella analysis. The overall Salmonella prevalence in neck skin, drumstick bone, spleen, and ground turkey samples was 42.0, 9.3, 6.7, and 14.5%, respectively. Salmonella prevalence in neck skin, spleen, drumstick bone, and ground turkey from the targeted flocks was significantly (P Salmonella presence in neck skin (when most probable numbers were ≥2 log) and Salmonella-positive ground turkey lot. Based on our findings, Salmonella was detected internally in drumstick bones and spleens at low levels, whereas Salmonella presence at higher levels in neck skin may indicate a flock with greater potential for Salmonella contamination of ground turkey.

  11. New Records of Aphid Fauna in Turkey

    OpenAIRE

    Kaygin, Azize Toper; Gorur, Gazi; Cota, Figen

    2010-01-01

    Three aphid species were identified as new records for Turkey aphid fauna from Bartin province. These species are Ceruraphis viburnicola (Gillette) (Hemiptera: Aphididae), Dysaphis apiifolia (Theobald) (Hemiptera: Aphididae) and Macrosiphum mordvilkoi Miyazaki (Hemiptera: Aphididae). These records increase the recorded aphid-fauna of Turkey to 433 species.

  12. Enteric parvovirus infections of chickens and turkeys

    Science.gov (United States)

    Chicken and turkey parvoviruses are members of the Parvovirus family. Comparative sequence analysis of their genome structure revealed that they should form a new genus within the vertebrate Parvovirinae subfamily. The first chicken and turkey parvoviruses were identified by electron microscopy duri...

  13. Government Publications and Gray Literature in Turkey

    Science.gov (United States)

    Anameric, Hakan

    2009-01-01

    This paper investigates bibliographic control of government publications and gray literature in Turkey, in order to determine what further measures are needed to support researchers in both Turkey and abroad. It reports the circumstances surrounding the creation of "The Bibliography of Government Publications" prepared in 1971, and outlines how…

  14. Extreme Forms of Child Labour in Turkey

    Science.gov (United States)

    Degirmencioglu, Serdar M.; Acar, Hakan; Acar, Yuksel Baykara

    2008-01-01

    Two little known forms of child labour in Turkey are examined. The process through which these children are made to work has parallels with the experiences of slaves. First, a long-standing practice from Northwestern Turkey of parents hiring children to better-off farmers is examined. Further, a more recent problem is examined where children are…

  15. FHF-2 in the turkey (Meleagris gallopavo).

    Science.gov (United States)

    Reed, K M

    2002-11-01

    A cDNA clone homologous to the fibroblast growth factor homologous factor (FHF-2) was isolated and sequenced from the turkey (Meleagris gallopavo). The DNA sequence of the turkey was almost identical to that of the chicken (99% similarity) differing at only 8 of 770 nucleotides in the coding region resulting in a single amino acid difference between these poultry species. The 3'UTR of the turkey FHF-2 gene was 445 nucleotides in length and included an imperfect CT microsatellite (ms) repeat. The sequence of the 3'UTR was amplified from genomic DNA of the chicken and found to be highly conserved differing at only three nucleotides when compared to the turkey. Length of the CT repeat was indifferent in a sample of 52 turkeys (monomorphic) however, the number of CT repeats was greater in the turkey than in the chicken. No inter-individual polymorphism was detected in multiple sequences of the 3'UTR of the FHF-2 gene in the turkey. Based on comparison of the turkey and chicken sequences, the mutation rate for coding and associated non-coding (3'UTR) regions of FHF-2 are approximately equal.

  16. Citizenship Education in Turkey: Inclusive or Exclusive

    Science.gov (United States)

    Ince, Basak

    2012-01-01

    This paper scrutinises citizenship education in Turkey from the foundation of the Turkish Republic (1923) to the present and explores the extent to which it encourages inclusive or exclusive concepts of national identity and citizenship. In Turkey, where there are citizens belonging to ethnic and religious minorities, civic education plays a…

  17. Sustainable investment in Turkey: issue brief

    OpenAIRE

    Ararat, Melsa; Yurtoğlu, Burçin B.; Yurtoglu, Burcin B.; Suel, Esra

    2011-01-01

    IFC launched a series of sustainable investment country reports initially covering the largest emerging capital markets attracting global portfolio investors: Brazil, India, and China. Further reports have been added to the series covering Sub-Saharan Africa, the Middle East and North Africa, and Turkey. This Issue Brief 's the summary version of the report, “Sustainable Investment in Turkey,”

  18. Trace metals and {sup 210}Po ({sup 210}Pb) concentrations in mussels (Mytilus galloprovincialis) consumed at western Anatolia

    Energy Technology Data Exchange (ETDEWEB)

    Ugur, Aysun E-mail: aysun@bornova.ege.edu.tr; Yener, G.Guengoer; Bassari, Asiye

    2002-10-01

    The mussels (Mytilus galloprovincialis) have been evaluated for their bioavailability as biomonitors of trace and toxic elements in coastal water of western Anatolia. The levels of Fe, Cu, Zn, Pb, Br and Sr in the edible part of mussels were determined using X-ray fluorescence method during the period of September 1999-July 2000. Distribution of {sup 210}Po and {sup 210}Pb activities were measured by radiometric methods and their ratios were calculated. The activity concentrations of {sup 210}Po and {sup 210}Pb were found to vary between 52{+-}6-1344{+-}108 and 6{+-}2-167{+-}10 Bq kg{sup -1} dry wt, respectively. The highest values for {sup 210}Po and {sup 210}Pb were measured in Foca mussels and also observed the highest Fe, Zn and Br concentrations in the same species. {sup 210}Po/{sup 210}Pb activity ratio were derived as between 3.1 and 25.0.

  19. Using Multicriteria Decision Making Techniques in Free Zone for Facility Location Selection: An Example for Eastern Anatolia Region

    Directory of Open Access Journals (Sweden)

    Gökhan Ağaç

    2015-06-01

    Full Text Available Free Zones contribute to the prosperity of the region by increasing employment, attracting foreign capital, allowing technology transfer and increasing exports. In this study, an application of location selection was performed for a possible Free Zone established in provinces of Eastern Anatolia Region. For application of the study, AHP, TOPSIS, VIKOR and ELECTRE, which are multi criteria decision making techniques, were used. AHP was used for determine weights of the criteria that influence the Free Zone location selection while TOPSIS, VIKOR and ELECTRE methods were used to rank alternatives. Accordingly; the three most important criteria for the Free Zone location selection were proximity countries, quantity of exports and government incentives while first three provinces were respectively, Iğdır, Hakkâri and Van for Free Zone will be established.

  20. The history of liver transplantation in Turkey.

    Science.gov (United States)

    Moray, Gökhan; Arslan, Gülnaz; Haberal, Mehmet

    2014-03-01

    Liver transplantation is the definitive treatment for end-stage liver diseases. The first successful liver transplant was performed in the United States by Thomas Starzl in 1967. The first successful solid organ transplant in Turkey was a living-related kidney transplant performed by Dr. Haberal in 1975. After much effort by Dr. Haberal, the Turkish parliament enacted a law about organ transplantation in 1979. After clinical and experimental studies, the first liver transplant in Turkey was performed by Dr. Haberal in 1988. The first successful partial living-donor liver transplant in children in Turkey was performed by the same team on March 15, 1990. On April 24, 1990, the first living-donor liver transplant was performed on a child in Turkey using a left lateral segment by Dr. Haberal and coworkers. On May 16, 1992, Dr. Haberal performed a simultaneous living-donor liver and kidney transplantation to an adult from the same donor. There currently are 30 liver transplantation centers in Turkey. According to data from the Ministry of Health, there presently are 2065 patients in Turkey who are waiting for a liver transplantation. From January 2002 to June 2013, there were 6091 liver transplants performed in Turkey (4020 living-donor [66% ] and 2071 deceased donor liver transplants [34% ]). From January 2011 to June 2013, there were 2514 patients who had liver transplants in Turkey, and 437 patients (17%) died. The number of liver transplants per year in Turkey reached 1000 transplants in 2012 and more than 1150 transplants in 2013 (15.1/million/y). Therefore, Turkey has one of the highest volumes of liver transplantation per population worldwide, with 90% survival within 1 year after transplantation.

  1. A SNP based linkage map of the turkey genome reveals multiple intrachromosomal rearrangements between the Turkey and Chicken genomes

    NARCIS (Netherlands)

    Aslam, M.L.; Bastiaansen, J.W.M.; Crooijmans, R.P.M.A.; Vereijken, A.; Groenen, M.A.M.; Megens, H.J.W.C.

    2010-01-01

    Background The turkey (Meleagris gallopavo) is an important agricultural species that is the second largest contributor to the world's poultry meat production. The genomic resources of turkey provide turkey breeders with tools needed for the genetic improvement of commercial breeds of turkey for eco

  2. Development of pathology in Turkey

    Directory of Open Access Journals (Sweden)

    Gökhan GEDİKOĞLU

    2007-05-01

    Full Text Available Autospy is an important tool for the development of pathology as a science. In western civilisation dissection of human body became widespread with Renaissance, in contrast in the Ottoman Empire first dissection was not performed until the 19th century. Mustafa Behçet Efendi, head physician of the Empire, was one of the Ottoman physician who suggested the importance of dissection in the medical education. The first dissection was however performed by Charles Ambroise Bernard, a foreign physician who had been invited to help establishing a new medical school; “Mekteb-i Tıbbiye-i Adliye-i Şâhâne”, in 1843. The first modern medical schools called “Tıphane” and “Cerrahhane-i Amire” which were founded in 1827, did not have pathology courses. Pathology courses began in “Mekteb-i Tıbbiye-i Adliyei Şâhâne”. Dr. Hamdi Suat (Aknar, educated in anatomic pathology in Germany, was the first pathologist who established the modern pathology in Turkey in “İstanbul Darülfünun” medical school. In 1933 “Darülfünün” was closed and İstanbul University was built and the “University Reform Commission” invited many scientists escaping from Nazi government to study in İstanbul University. Dr. Philipp Schwartz had an important role both in the invitation of these scientists and establishment of the pathology department in İstanbul University. Practical courses were increased, clinicopathologic courses were organized for the first time and a lot of autopsies were performed, as high as 1000 autopsy per year, by Dr. Philipp Schwartz. More progress has takes place in Turkey over the years since pathology was first established. Today Turkey has many pathology departments which keep up with the worldwide advances in the field.

  3. Transparent 3D Visualization of Archaeological Remains in Roman Site in Ankara-Turkey with Ground Penetrating Radar Method

    Science.gov (United States)

    Kadioglu, S.

    2009-04-01

    Transparent 3D Visualization of Archaeological Remains in Roman Site in Ankara-Turkey with Ground Penetrating Radar Method Selma KADIOGLU Ankara University, Faculty of Engineering, Department of Geophysical Engineering, 06100 Tandogan/ANKARA-TURKEY kadioglu@eng.ankara.edu.tr Anatolia has always been more the point of transit, a bridge between West and East. Anatolia has been a home for ideas moving from all directions. So it is that in the Roman and post-Roman periods the role of Anatolia in general and of Ancyra (the Roman name of Ankara) in particular was of the greatest importance. Now, the visible archaeological remains of Roman period in Ankara are Roman Bath, Gymnasium, the Temple of Augustus of Rome, Street, Theatre, City Defence-Wall. The Caesar Augustus, the first Roman Emperor, conquered Asia Minor in 25 BC. Then a marble temple was built in Ancyra, the administrative capital of province, today the capital of Turkish Republic, Ankara. This monument was consecrated to the Empreror and to the Goddess Rome. This temple is supposed to have built over an earlier temple dedicated to Kybele and Men between 25 -20 BC. After the death of the Augustus in 14AD, a copy of the text of "Res Gestae Divi Augusti" was inscribed on the interior of the pronaos in Latin, whereas a Greek translation is also present on an exterior wall of the cella. In the 5th century, it was converted in to a church by the Byzantines. The aim of this study is to determine old buried archaeological remains in the Augustus temple, Roman Bath and in the governorship agora in Ulus district. These remains were imaged with transparent three dimensional (3D) visualization of the ground penetrating radar (GPR) data. Parallel two dimensional (2D) GPR profile data were acquired in the study areas, and then a 3D data volume were built using parallel 2D GPR data. A simplified amplitude-colour range and appropriate opacity function were constructed and transparent 3D image were obtained to activate buried

  4. Turkey -a Clash of Civilisations?

    OpenAIRE

    Rude, Cecilie Holdt; Ursin, Malte Grane; Tsagaraki, Maria; Brudvig, Mette Rubeck; Petersen, Sif Johanna Hvid

    2009-01-01

    Taking a starting point in Samuel Huntington’s ‘Clash of Civilisations’, with Turkey as a case study, we will investigate the consequences from the foundation of a nation-state in the country. Which problems can we detect today, which have to do with the cultural change the country has gone through? Are any of the current problems rooted in the enforcement of another culture upon the people and do we detect a sense of division among the Turkish population? We will discuss these problems with ...

  5. Turkey; 2012 Article IV Consultation

    OpenAIRE

    International Monetary Fund.

    2012-01-01

    This report for the 2012 Article IV Consultation with Turkey discusses the macroeconomic conditions after the 2008 global financial crisis. After two years of rapid growth, the economy has slowed and imbalances are unwinding. However, owing to slower domestic demand, the Turkish financial system continues to remain sound. IMF staff supports the authorities’ fiscal objective for 2013 and also the medium-term fiscal plan for 2013–15. But, they recommend a tighter monetary policy stance give...

  6. A map of strain rate for Eastern Turkey, from InSAR and GPS data

    Science.gov (United States)

    Walters, R. J.; Parsons, B.; Wright, T. J.

    2013-12-01

    across the NAF and EAF. We calculate that there is negligible differential vertical motion across the NAF and EAF, so the common assumption of purely horizontal motion is justifiable. This lack of vertical deformation across Eastern Turkey also supports the idea that there is no active `Arabian push' that contributes to Anatolian motion, and that the westwards movement of Anatolian crust is driven only by differences in gravitational potential energy between the Anatolian Plateau and the Hellenic trench. We also find that, despite the localisation of strain across the NAF and EAF, there are significant residual velocities in Eastern Anatolia to the best-fitting block model, implying that this region should not be treated as purely rigid. References: Jolivet, R., R. Grandin, C. Lasserre, M.-P. Doin, and G. Peltzer (2011), Systematic InSAR tropospheric phase delay corrections from global meteorological reanalysis data, Geophys. Res. Lett., 38, L17311, doi:10.1029/2011GL048757. Wang, H., T. J. Wright, and J. Biggs (2009), Interseismic slip rate of the northwestern Xianshuihe fault from InSAR data, Geophys. Res. Lett., 36, L03302, doi:10.1029/2008GL036560.

  7. The evaluation of clinical and laboratory findings of 63 inpatient with cutaneous anthrax: Characteristics of cutaneous anthrax in Turkey

    Directory of Open Access Journals (Sweden)

    Hatice Uce Özkol

    2014-12-01

    Full Text Available Background and Design: Despite a very uncommon disease in developed countries, cutaneous anthrax (CA is currently endemic in our countries. In this study, we aimed to bring out characteristic of anthrax of Turkey by comparing our results and the other CA reports in Turkey. Materials and Methods: Sixty three inpatients with CA between October 2009 and December 2012 were investigated retrospectively. All patients were diagnosed CA by clinical finding and/or microbiological examination. The demographic characteristics patient, routine tests, wound culture and gram staining results were recorded. Results were recorded on statistical program of SPSS 13.0 and were written using percent (%. Results: There were 63 inpatients (41 female (65.1%, 22 male (34.9%, mean age 35.9 years range10-83. Forty nine patients (77.8% had a history of contact with animals or animal product. Thirty-eight (60.3% and twenty-one (33.3% patients were found in the summer and fall season, respectively. Gram staining and culture were performed in 51 patients. Gram-positive bacilli were detected in 17 patients (33.3% by gram smear. Bacillus anthracis bacilli were produced in 11 patients (21.5% in cultures test. The lesions were mostly seen on the left hand (30.2%. Penicillin was most frequently preferred in treatment of CA (87.3%. Conclusion: CA is still endemic in Eastern Anatolia and continues to increase in recent years. Women living in the villages in which income is obtained from buying and selling of animals constitute the most important risk group. Preventive actions such as training of the risky society, vaccination of animals, and obstructing of illegal animal entries across the border, will reduce the incidence of CA.

  8. Market brief : natural gas in Turkey

    International Nuclear Information System (INIS)

    Turkey may soon become an important transit route to Europe for natural gas imported from the Caucasus, Iran, and other Middle Eastern countries. This market brief provided an overview of Turkey's natural gas market and industry, and examined investment and business opportunities for Canadian businesses. Consumption of natural gas in Turkey has grown by 14.8 per cent annually in the last decade. Transmission equipment expenditures total approximately $400 million annually. It is expected that the demand for environmental and engineering services for natural gas-related industries will grow by 15 per cent annually over the next decade. There are currently several opportunities for Canadian suppliers of equipment, engineering, and construction services. Turkey's expected full European Union (EU) membership will require Turkey to adopt EU environmental and emissions standards. Potential investors in Turkey require operating licences from Turkey's Energy Market Regulatory Authority (EMRA). All state procurement is by tender, while BOTAS, the state-owned gas company dominates both imports and the transmission of gas. Market entry considerations were also presented. 7 refs., 4 tabs., 2 figs

  9. An investigation of pottery production technology for the West Slope wares from Dorylaion (Eski ehir/Turkey)

    International Nuclear Information System (INIS)

    Researches in the field of pottery production technology in ancient times, done in different settlements during the same period, may contribute to know relationships established within the different cultural communities. In ancient times, Anatolia (Asia Minor) was the crossroads of ancient civilizations. There are several ancient settlements and artifacts belonging to Hellenistic culture (330-30 BC). West Slope wares from Dorylaion (Eski ehir/Turkey) excavations are the main Hellenistic culture findings. In this study, different analytical techniques were employed for the characterization of these findings in order to enlighten the pottery production technology. Wavelength dispersive X-ray fluorescence (WDXRF) and X-ray diffraction (XRD) were employed to study the chemical and mineralogical composition of the bodies, respectively. Scanning electron microscopy (SEM) and energy dispersive X-ray spectrometry (EDX) were also performed for the microstructural and microchemical characterization of body and slip layers of the selected potsherds. The raw materials used, firing temperatures and atmosphere and related microstructural characteristics were discussed. (Author) 22 refs.

  10. Ft-Ir Spectroscopic Analysis of Potsherds Excavated from the First Settlement Layer of Kuriki Mound, Turkey

    Science.gov (United States)

    Bayazit, Murat; Isik, Iskender; Cereci, Sedat; Issi, Ali; Genc, Elif

    The region covering Southeastern Anatolia takes place in upper Mesopotamia, so it has numerous cultural heritages due to its witness to various social movements of different civilizations in ancient times. Kuruki Mound is located on the junction point of Tigris River and Batman Creek, near Oymatas village which is almost 15 km to Batman, Turkey. The mound is dated back to Late Chalcolithic. Archaeological excavations are carried out on two hills named as “Kuriki Mound-1” and “Kuriki Mound-2” in which 4-layer and 2-layer settlements have been revealed, respectively. This region will be left under the water by the reservoir lake of Ilısu Dam when its construction is completed. Thus, characterization of ancient materials such as potsherds, metals and skeleton ruins should be rapidly done. In this study, 12 potsherds excavated from Layer-1 (the first settlement layer after the surface) in Kuriki Mound-2 were investigated by FT-IR spectrometry. Energy dispersive X-ray fluorescence (EDXRF) and X-ray diffraction (XRD) analyses were used as complementary techniques in order to expose chemical and mineralogical/phase contents, respectively. Obtained results showed that the potteries have been produced with calcareous clays and they include moderate amounts of MgO, K2O, Na2O and Fe2O3 in this context. Additionally, high temperature phases have also been detected with XRD analyses in some samples.

  11. An investigation of pottery production technology for the West Slope wares from Dorylaion (Eski ehir/Turkey)

    Energy Technology Data Exchange (ETDEWEB)

    Issi, A.; Kara, A.

    2013-02-01

    Researches in the field of pottery production technology in ancient times, done in different settlements during the same period, may contribute to know relationships established within the different cultural communities. In ancient times, Anatolia (Asia Minor) was the crossroads of ancient civilizations. There are several ancient settlements and artifacts belonging to Hellenistic culture (330-30 BC). West Slope wares from Dorylaion (Eski ehir/Turkey) excavations are the main Hellenistic culture findings. In this study, different analytical techniques were employed for the characterization of these findings in order to enlighten the pottery production technology. Wavelength dispersive X-ray fluorescence (WDXRF) and X-ray diffraction (XRD) were employed to study the chemical and mineralogical composition of the bodies, respectively. Scanning electron microscopy (SEM) and energy dispersive X-ray spectrometry (EDX) were also performed for the microstructural and microchemical characterization of body and slip layers of the selected potsherds. The raw materials used, firing temperatures and atmosphere and related microstructural characteristics were discussed. (Author) 22 refs.

  12. Defense Industry Clusters in Turkey

    Directory of Open Access Journals (Sweden)

    Kadir Alpaslan Demir

    2016-06-01

    Full Text Available All countries strive for a capable national defense supported by a strong national defense industry. Supporting national defense with imported defense systems has many limitations and risks because the terms of arms trade agreements between countries may easily be influenced by the political climate of the signatories. As a result, establishing an independent national defense requires a strong national defense industry. Furthermore, exporting defense systems may be an important source of national income. National defense industries mostly consist of large-scale defense firms that have the resources required for big defense contracts. However, small to medium enterprises (SMEs do not have the necessary resources, therefore they are at a disadvantage. To overcome this handicap and be part of the business, defense industry clusters mostly consisting of SMEs are being established. Provided that there is good national planning and support in this area, defense clusters consisting of SMEs may play a significant role in industry. SMEs have a chance to offer specialized services, special or customized products when needed. As a result, large defense firms subcontract certain portions of defense projects to SMEs. Since 2010, Turkey has shown signs of continuous improvement in defense industry clustering. In parallel with these developments, this study discusses the importance of clustering in the defense industry, briefly presents the state of the Turkish defense industry as highlighted by national statistics, and presents the current status of defense clusters in Turkey. The novelty of this article consists in its assessment of Turkish defense clusters.

  13. Investing in Turkey's Next Generation : The School-to-Work Transition and Turkey's Development

    OpenAIRE

    World Bank

    2008-01-01

    This report assesses the prospects for Turkey's youth by examining the 'school-to-work transition'. Turkey needs to invest in its young people to capture the potentially substantial dividend of today's large youth cohort. Because of the sheer number of young people, Turkey's working-age population will expand by over 800,000 every year during the next decade. This so-called 'productive pop...

  14. Demographic characteristics and ocular involvement in Behçet patients in Southeast Anatolia

    Directory of Open Access Journals (Sweden)

    Fatih Mehmet Türkcü

    2013-09-01

    Full Text Available Objective: The aim of this study was to evaluate the demographiccharacteristics of Behcet’s disease (BD patientswith and without ocular involvement.Methods: In this retrospective study BD patients followedup between 2009 and 2013 years in ophthalmology anddermatology clinics were reviewed. Patients were dividedinto 2 groups according to the ocular involvement asocular or non-ocular BD. For each patient, age of onset,gender, family history, and systemic involvement were examined.The frequency of these data was analyzed.Results: Of the 295 patients 177 were ocular BD and 118were non-ocular BD. Ocular involvement were seen morefrequently in male patients than in females. There wasno change between the groups in terms of age at onsetof the disease, a history of thrombophlebitis or gastrointestinal,pulmonary and joint involvement. Pathergy testpositivity and the presence of genital ulcers had more frequentin non-ocular BD.Conclusion: In this study clinical and demographic characteristicsof ocular and non-ocular BD patients in theSoutheast Anatolian Region of Turkey were presented. Asimilar study was not performed previously in our regiontherefore we believe that those data will be useful for diagnosisand follow-up of BD patients. J Clin Exp Invest2013; 4 (3: 339-342Key words: Behçet disease, eye involvement, demographic characteristics

  15. Mycoplasma gallopavonis in eastern wild turkeys.

    Science.gov (United States)

    Luttrell, M P; Eleazer, T H; Kleven, S H

    1992-04-01

    Serum samples and tracheal cultures were collected from eastern wild turkeys (Meleagris gallopavo sylvestris) trapped for relocation in South Carolina (USA) during 1985 to 1990. Sera were tested for Mycoplasma gallisepticum and M. synoviae by the rapid plate agglutination and hemagglutination inhibition tests and were found to be negative. Tracheal cultures were negative for all pathogenic Mycoplasma spp., including M. gallisepticum, M. synoviae, M. meleagridis, and M. iowae. However, M. gallopavonis was isolated from every group of wild turkeys tested in 1986 to 1990. These data suggest that M. gallopavonis, which is generally considered nonpathogenic, may be a common microorganism in eastern wild turkeys.

  16. Assessing Poverty and Related Factors in Turkey

    OpenAIRE

    Saatci, Esra; Akpinar, Ersin

    2007-01-01

    Poverty, a complex, multidimensional, and universal problem, has been conceptualized as income and material deprivation. In this article, we discuss poverty and related factors in Turkey. The absolute poverty line for Turkey was US $4 per capita per day. Turkey was ranked 92nd out of 177 countries with moderate human development in the 2006 Human Development Report. The individual food poverty rate was 1.35% and the non-food poverty rate was 25.6%. The highest poverty rate was among primary s...

  17. VIth EUROPEAN SPORTS MEDICINE CONGRESS October 14-18 2009, Antalya/Turkey

    Directory of Open Access Journals (Sweden)

    2009-12-01

    Full Text Available On behalf of Turkish Sports Medicine Association, we are proud to host 6th. EFSMA European Sports Medicine Congress in Antalya, Turkey; a country founded in Anatolia with a ten thousand year old cultural heritage, acting as a geographic and socio-cultural link between West and East.The choice of Antalya as the venue of our Congress is to provide a unique ambiance with the incomparable historic presence, natural beauty and cultural charm of this part of Anatolia. We hope that this Congress in the land of pioneers of medicine such as Avicenna and Hipocrates inspires and stimulates you. Surrounded by amazing scenery of sharp contrasts, Antalya, Turkey’s principal resort, is an attractive city with shady palm-lined boulevards and a prize-winning marina. Antalya has been continuously inhabited since its founding in 159 BC by Attalos II, a King of Pergamum, who named the city Attaleia after himself.The Romans, Byzantines and Seljuks successively inhabited in Antalya before Ottomans ruled the territory.Today, Antalya is a famous tourism center in Mustafa Kemal Ataturk’s modern Turkish Republic, providing a premium touristic service mainly to Europe.We would like to welcome you to share the recent scientific developments in the area of sports medicine. We believe this Congress provides a high quality scientific environment for the presentation of new research and exchange of information by all disciplines related to sports and medicine.In recent years, the EFSMA has grown and developed into what is now a leading and dynamic force in Sports Medicine in Europe. It is with the same dynamism and expertise that are the hallmarks of a high calibre and carefully arranged scientific programme. A thorough discussion and critical evaluation of the latest advancements in sports medicine are key features of the scientific programme. The sessions, which will include educational courses, state-of-the-art lectures, panel and round table discussions and symposia

  18. Güzide Komutanlarımızdan Muhittin Paşa, Orduda ve Anadolu’daki Hayat, Resmi Tercüme-i Hali ve ŞahsiyetiOne of Our Distinguished Commanders, Muhittin Pasha, His Life, Biography and Personality In Anatolia And Army

    Directory of Open Access Journals (Sweden)

    ARAN ERDEBİLLİ

    2014-06-01

    especially in the dominant of military organization in Turkey’s great national struggle. During the terrible time of Anatolia in the national struggle, he worked tirelessly with Turkish spirit behind the front. In Kastamonu, Adana and their regions, and in the Battles of Sakarya and İnönü, he kept the organization and the military training of the recruits up, and displayed a great courage in preparing everyone for the defense of country. Before driving the Greek forces into the sea in Izmir, and when the Turkish army was nearly collapsing and it could not even defend itself, he collected the army, and made it ready for the war. In fact, in Anatolia, especially in Kastamonu and its region, the people even did not know the concept of organization. Therefore, he organized them and got people to make military training, who were unable to keep a weapon. In the most dangerous times of Anatolia, Muhittin Pasha tried and worked non-stop to train in the front, defend high attack of enemy power, and drive the enemy forces into the sea. The people of Anatolia greatly respected this man, who had brought them a great victory. The second activity of Muhittin, who had a high-level military and administrative talent, was in Adana. He was the representative of Turkey in the commission founded in Beirut for the act of Turkey-Syrian Customs Agreement which was the requirement of Article 11th of Cilicia Agreement between Turkey and France.

  19. Impact of volcanism on the evolution of Lake Van (eastern Anatolia) III: Periodic (Nemrut) vs. episodic (Süphan) explosive eruptions and climate forcing reflected in a tephra gap between ca. 14 ka and ca. 30 ka

    Science.gov (United States)

    Schmincke, Hans-Ulrich; Sumita, Mari

    2014-09-01

    Fifteen Lateglacial to Holocene rhyolitic, dominantly primary tephra layers piston-cored and drilled (ICDP Paleovan drilling project) in western Lake Van (eastern Anatolia, Turkey) were precisely correlated to either of the two adjacent and active large volcanoes Nemrut and Süphan based on shard textures, mineralogy and mineral and glass compositions. The young peralkaline (comenditic to pantelleritic) primary rhyolitic Nemrut tephras are characterized by anorthoclase, hedenbergitic to augitic clinopyroxene, fayalitic olivine, minor quartz, and rare accessory chevkinite and zircon. Phenocrysts in subalkaline primary rhyolitic Süphan tephras are chiefly oligoclase-labradorite, with minor K-rich sanidine in some, biotite, amphibole, hypersthene, rare augitic clinopyroxene, relatively common allanite and rare zircon. Two contrasting explosive eruptive modes are distinguished from each other: episodic (Süphan) and periodic (Nemrut). The Lateglacial Süphan tephra swarm covers a short time interval of ca. 338 years between ca. 13,078 vy BP and 12,740 vy BP, eruptions having occurred statistically every ca. 42 years with especially short intervals between V-11 (reworked) and V-14. Causes for the strongly episodic Süphan explosive behavior might include seismic triggering of a volcano-magma system unable to erupt explosively without the benefit of external triggering, as reflected in pervasive faulting preceding the Süphan tephra swarm. Seismic triggering may have caused the rise of more mafic ("trachyandesitic") parent magma, heating near-surface pockets of highly evolved magma - that might have formed silicic domes during this stage of volcano evolution - resulting in ascent and finally explosive fragmentation of magma essentially by external factors, probably significantly enhanced by magma-water/ice interaction. Explosive eruptions of the Nemrut volcano system, interpreted to be underlain by a large fractionating magma reservoir, follow a more periodic mode of (a

  20. Engineering characteristics of Ankara Greywacke under the foundation of the Beytepe open air theatre, Ankara, Turkey

    Science.gov (United States)

    Sonmez, H.; Gurkan, B.; Sonmez, B.

    2008-08-01

    The construction of a large open air theatre having with an audience capacity of 7,000 is planned at the Beytepe Campus of Hacettepe University located near Ankara, Turkey, in the heart of Anatolia. The foundation of the open air theatre is composed of weak and heavily jointed Ankara Greywacke. An estimation of the strength and deformation of the Ankara Greywacke was required for assessments of short- and long-term stability. Accordingly, rock mass characterization of the Ankara Greywacke was investigated in detail by scan-line surveys and back-analyses of in situ tests performed on the excavated surface of the rock mass. The final version of the Hoek and Brown Criterion (Hoek et al., In: Proceedings of the north American rock mechanics society meeting, Toronto, Canada, pp 1 6, 2002) together with and improvements proposed by Sonmez and Gokceoglu (Int J Rock Mech Min Sci, 43:671 676, 2006) were considered together for the back analyses of small slope benches subjected to plate loading test loaded to failure. In addition, the plate loading test data were used with some well-known empirical equations for predicting of deformation modulus of rock masses to calculate ranges of values of the Geological Strength Index (GSI) The static and pseudostatic slope stabilities of the audience seating structures to be supported by benches excavated into the rock were also analyzed. The stability assessments revealed the unlikelihood of large rock mass failures for the short-term construction stages or for the long-term, as-constructed conditions under static or pseudo-static conditions. Additionally, the analyses showed that there was no need for anchors between the concrete seating structures and greywacke rock mass.

  1. Antibiotic Susceptibility of Coagulase-Negative Staphylococci Isolated from Bovine Subclinical Mastitis in Turkey

    Directory of Open Access Journals (Sweden)

    Beytullah Kenar*, Yahya Kuyucuoğlu and Esra Şeker

    2012-06-01

    Full Text Available A total of 572 California Mastitis Test (CMT positive milk samples were collected from 423 lactating cows on 18 private farms in the Middle Western Anatolia. Coagulase–negative staphylococci colonies and CNS species identification was performed based on conventional biochemical techniques and using the API Staph test. Slime production was detected by Congo Red Agar (CRA method. The antibiotic susceptibility was determined according to the National Committee for Clinical Laboratory Standards guidelines (NCCLS. A total of 67 (11.7% coagulase-negative staphylococci (CNS were isolated from CMT positive milk samples. In total, 11 CNS species: S. epidermidis (n=18, S. simulans (n=14, S. warneri (n=10, S. hominis (n=5, S. chromogenes (n=4, S. caprae (n=4, S. xylosus (n=3, S. haemolyticus (n=3, S. hyicus (n=3, S. cohnii (n=2, and S. capitis (n=1 were identified. The most commonly identified CNS species were Staphylococcus epidermidis (26.8% and Staphylococcus simulans (20.8% followed by Staphylococcus warneri (14.9%. Out of 67 CNS isolates, slime production was found in 37 (55.2% CNS strains. CNS isolates were the most resistance to trimethoprim+sulphamethoxazole (76.2%, erythromycin (73.2%, oxacillin and ampicillin (70.2% followed by penicillin (58.3%, gentamicin (53.8%, tetracycline (52.3%, vancomycin (51.8%, ciprofloxacin (26.9%, cefoxitim (23.9%, and cephalothin (13.5%. These results indicate that CNS species are resistant at high rates to the beta-lactam antibiotics which are intensively used in the prevention and treatment of mastitis without any antibiotic susceptibility test in the Middle Western of Turkey.

  2. Oil and Gas Emergency Policy: Turkey 2013 update

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2013-06-01

    Oil has been one of the main energy sources in Turkey, accounting for some 28% of the country’s total primary energy supply (TPES) in 2011. Turkey’s oil demand slightly increased from 637 kb/d in 2003 to 670 kb/d in 2012, although it dropped down from 678 kb/d in 2009 to 650 kb/d in 2010. The transport sector accounted for half of total oil consumption in 2010. Domestic oil production is in decline in Turkey, amounting to 45 kb/d or about 6.7% of total consumption in 2012. In 2012, Turkey imported 712 kb/d, consisting of about 392 kb/d of crude oil and some 320 kb/d refined products. Around 39% of total crude oil imports came from Iran. Crude oil and petroleum products are mainly undertaken by tankers and two major international pipelines running through the country with a total annual handling capacity of 2.8 mb/d. In the country, there are four operational refineries with a total crude distillation capacity of around 610 kb/d. Turkey meets its 90-day stockholding obligation to the IEA by placing a minimum stockholding obligation on industry. Under the relevant acts, refineries and fuel distribution companies are obliged to hold at least 20 days of product stocks based on the average daily sales of previous year, while eligible consumers that use more than 20,000 tonnes annually are required to hold 15 days’ consumption of each type of liquid fuel. Turkey held some 61 million barrels of oil stocks at the end of January 2013, equating to 99 days of 2011 net-imports. Around 55% of total oil stocks are held in the form of crude oil. The use of emergency oil stocks is central to Turkey’s emergency response policy, which can be complemented by demand restraint measures. The share of natural gas in the country’s TPES significantly increased at 32% in 2011. Turkey’s gas demand significantly increased from 0.7 billion cubic meters (2 mcm/d) in 1987 to 45.3 bcm (124 mcm/d) in 2012, while indigenous natural gas production totalled some 0.63 bcm in the same year

  3. Postharmostomiasis in wild turkeys in New Mexico.

    Science.gov (United States)

    Pence, D B

    1994-04-01

    Postharmostomum gallinum (Trematoda: Digenea; Brachylaimidae) is reported for the second time from the wild turkey (Meleagris gallopavo) in North America. Seventy-six, 14 and three sexually mature specimens, respectively, were removed from the ceca of three of five wild turkeys collected in south-eastern New Mexico (USA). Local transmission of this infection was inferred since 10 immature specimens of P. gallinum also were collected from one host. In the turkey with the greatest intensity of mature trematodes, a concurrent hemorrhagic inflammation of the cecum apparently was associated with this infection. Specimens of P. gallinum from these wild turkeys were morphologically indistinguishable from, but their body and egg measurements were larger than, specimens described from the usual Eurasian galliform and columbiform hosts.

  4. Counseling in Turkey: An Evolving Field

    Science.gov (United States)

    Stockton, Rex; Guneri, Oya Yerin

    2011-01-01

    This article provides a brief history of counseling and addresses the current issues and future trends of counseling in Turkey. Special emphasis is placed on the factors that impede the development of school counseling as a discipline.

  5. COMPARISON EDUCATION SYSTEMS OF DENMARK AND TURKEY AT PRIMARY LEVEL

    Directory of Open Access Journals (Sweden)

    Deniz YÜCEER

    2012-03-01

    , practical/creative and scientific and compulsory for all students. This classification is made as elective and compulsory courses in Turkey. Learning environment is organized to gain collaborative experience to students and to provide project-based learning of students in Denmark. So there is a seating arrangement for team-work. The classes are usually organized according to sequential column technique in Turkey. Evaluation is also provided the future planning of education as well as sharing with the family about student’s learning outcomes in Denmark. At the end of 9 and 10 class, Folkeskole students enter for school-leaving examinations. Students have an exam each course (except electives courses at the end of the period at the level of the class passing rather than school- leaving examinations. Results and Discussion: Education is compulsory for everyone between the ages of 6-16 in Denmark since 2009, compulsory for everyone between the ages 6-14 in Turkey since 1997. At the same time today one- year pre-school education which is free is compulsory since August 2009 in Denmark; it is also started the implementation of compulsory pre-school in several pilot cities in Turkey. This is a positive development for both countries. Because this period consists time that is strong the individual’s learning ability. Education is a local structure in Denmark. It is planned and carried out centrally in Turkey. As of today conditions, it is observed that this situation creates difficulties in solving problems relating to education and uncover view which need to go decentralization in education. In this context, it can be done required studies for localization and be taken model the developed countries. In Denmark and Turkey curriculum is determined at the national level by the Ministry of Education. Denmark Education System carries local impacts as different from Turkey in terms of issues such as the decisions taken in the field of education in Denmark, the school system

  6. Comparative activity of carbapenem testing (the COMPACT study in Turkey

    Directory of Open Access Journals (Sweden)

    Leblebicioglu Hakan

    2012-02-01

    Full Text Available Abstract Background Recent evidence indicates that Gram-negative bacterial pathogens, the most common of which are Pseudomonas spp., Enterobacteriaceae, and Acinetobacter baumannii, are frequent causes of hospital-acquired infections. This study aims to evaluate the in vitro activity of doripenem and comparator carbapenem antibiotics against Gram-negative clinical isolates collected from COMParative Activity of Carbapenem Testing (COMPACT study centres in Turkey. Methods Ten centres in Turkey were invited to submit Pseudomonas aeruginosa, Enterobacteriaceae, and other Gram-negative isolates from intensive care unit (ICU/non-ICU patients with complicated intra-abdominal infections, bloodstream infections, or nosocomial pneumonia, including ventilator-associated pneumonia, between May and October 2008. Susceptibility was determined by each centre using E-test. A central laboratory performed species confirmation as well as limited susceptibility and quality-control testing. Results Five hundred and ninety six isolates were collected. MIC90 values for doripenem, meropenem, and imipenem, respectively, were 32, ≥ 64, and ≥ 64 mg/L against Pseudomonas spp.; 0.12, 0.12, and 0.5 mg/L against Enterobacteriaceae; and ≥ 64 mg/L for each against other Gram-negative isolates. In determining the susceptibility of hospital isolates of selected Gram-negative pathogens to doripenem, imipenem, and meropenem, we found that against all pathogens combined, the MIC90 for ICU compared with non-ICU isolates was higher. Conclusions Doripenem showed similar or slightly better activity than meropenem and better activity than imipenem against the Gram-negative pathogens collected in Turkey.

  7. Voluntary emission trading potential of Turkey

    International Nuclear Information System (INIS)

    Climate change is likely to cause serious market failures, and carbon trading as a market instrument can help correct its negative impacts. The global carbon markets established to combat climate change include regulatory and voluntary markets. Turkey cannot utilise regulatory carbon markets under the Kyoto Protocol. As a result of her unique position in the UNFCCC, some offsetting projects in Turkey have benefitted only voluntary emission trading for the reduction of GHG emissions. Due to on-going climate change negotiation under the UNFCCC, it seems that Turkey will not use the current regulatory carbon markets. Thus, Turkey should promote the use of and participation in voluntary carbon markets. In this article, emission reduction potential via energy efficiency, renewable energy and solid waste management, and corresponding offsetting of credits with their estimated prices is investigated for the period between 2013 and 2020. The emission reduction potential for energy efficiency, renewable energy and solid waste management projects are estimated at 403, 312 and 356 million tons of CO2 equivalent emissions respectively, totalling 1,071 million tons of CO2 equivalent. The total revenue of the carbon certificates are estimated in the range of 19,775–33,386 million US Dollars for the same period. -- Highlights: •Turkey has 1,071 million tons GHG emission reduction in three sectors for 2013–2020. •Turkey can only use voluntary emission trading for reduction of GHGs. •Total revenue estimation could be between 19,775 and 33,386 million US Dollars. •Turkey's economy and emissions have been rapidly growing. •Turkey can more easily reduce its emission by using voluntary emission trading

  8. Sustainable Forest Management and Cadastre in Turkey

    OpenAIRE

    Güler Yalcin

    2012-01-01

    In Turkey the forest is one of the most important natural resources. It both affects the rural development processes and is affected from these. Nevertheless “deforestation” is the main forest problem in Turkey. Sustainable forest management is required for the forests meet the social, economic, ecological, cultural and spiritual needs of the next generation. “To protect and to secure the forest areas” is the initial studies to be done for sustainable forest management. To prevent deforestati...

  9. Structural change and industrial policy in Turkey

    OpenAIRE

    Atiyas, İzak; Atiyas, Izak; Bakış, Ozan; Bakis, Ozan

    2013-01-01

    This paper presents evidence on structural change in Turkey and provides an overview of the evolution of industrial policy in the last three decades. We show that Turkey has experienced substantial growth in labor productivity in the last decade and that this has been associated with substantial change in the composition of value added and employment both in the overall economy and within the manufacturing industry. Using sectoral national accounts data we decompose aggregate productivity g...

  10. A HISTORICAL OVERWIEW OF ACCOUNTING IN TURKEY

    OpenAIRE

    Ibrahim MERT

    2013-01-01

    Objectives: The purpose of this article was to review the historical evolution of accounting in the late Ottoman Empire and the modern Republic of Turkey. Prior Work: This paper is trying to extant a research to observe the historical development of accounting practices in Turkey. During the analyses around 2 authors’ books were related to this paper. Approach: During the study it was focused to collect information observation through published academic books and articles. Results: The empiri...

  11. LEADERSHIP ROLE of TURKEY for ICDEEEWA

    OpenAIRE

    Ugur Demiray

    2012-01-01

    This paper will mention the distance education practices in Turkey, and will examine and discuss the role of leadership which should be undertaken by Turkey in the region of Eastern Europe, Scandinavia, Baltic, Turkic, Caucasian, the Middle East and North Africa regions. International distance education organizations in the world are not well organized and functional in this area or for the regional distance education institutions in the name of educational institutionalism. To fill this gap...

  12. Archaeogeophysical Studies in the Ruins of Kars-Ani (Turkey) in the 2009 Excavation Season

    Science.gov (United States)

    Hoskan, Nihan; Ahmet Yuksel, Fethi; Gorucu, Ziya; Coruhlu, Yasar

    2010-05-01

    The Ani ancient city, which is at 48 km distance to Kars (Turkey), is founded at the banks of the Arpacay River flowing in the vicinity of Turkey - Armenia border and is in the borders of Mevcut Ocakli Village. Recent studies show that the first settlement in Ani ancient city could be in the 5th millenium B.C.(Chalcolithic Period) and moreover, there were some buildings built in the Iron and Bronze Period. In the early 9th century, Ashot Msaker, who was Bagratuni dynasty (806-827), declared their first capital city at Bagaran, some 40 km south of Ani, and then transferred it to Kars in the year 929. In 961, King Ashot III (953-977) transferred the capital city from Kars to Ani. Ani expanded during the reign of King Smbat II (977-989). Recent research shows that by the early 11th century the population of Ani was over 100,000. After capture of Ashot, Ani surrendered to Byzantine controlled in 1045. A Greek governor was installed in the city. In 1064 a Seljuk Turkish army, headed by Sultan Alparslan, attacked and captured Ani. Then the Georgians captured Ani in 1124, 1161 and 1174. By the 14th century Ani was ruled by the Turkish dynasties, namely Jalayrids and the Kara Koyunlu. After the Persian Safavids ruled Ani, it became part of the Turkish Ottoman Empire in 1579. A small town remained within its walls until 1650 A.C. and it was completely abandoned by the middle of the 18th century. Examples of Sasani, Arabic, Armenian, and Seljuk architecture can be found among the Ani ruins. Ani is home to the first Turkish mosque built in Anatolia, namely Ebul Menucehr. The mosque was erected by the members of the Seljuk Dynasty in 1072. The first archaeological excavations were conducted at Ani in 1892. Since then, several archaeological excavations have been done in Ani. In the 2009 excavation season, magnetic methods were applied in Ani ruins to find the exact locations of the ruins. Magnetic Gradient Measurements were taken in front of Ebul Menucehr Mosque. After

  13. Present-day Stress Pattern of Turkey from Inversion of Updated Earthquake Focal Mechanism Catalogue

    Science.gov (United States)

    Özacar, A.

    2011-12-01

    Active tectonic setting of Turkey is characterized by different stress regimes. In order to analyze present-day tectonic stresses throughout the country, all available earthquake focal mechanisms with updated locations reported by the International Seismological Center (ISC) and national catalogues are compiled between 34° - 43° latitudes and 25° - 46° longitudes. Focal mechanisms of earthquakes with multiple solutions are chosen based on their reliability and consistency with the local tectonic setting. The resultant database which includes 1391 events occurred during the period 1909 - 2010 with magnitudes ranging from 2.0 to 8.0 and depths reaching up to 165 km, constitutes the base information for better active fault characterization in seismic hazard analyses. Using this catalogue, the pressure-tension axes, maximum-minimum horizontal stress axes, and tectonic stress regime of each earthquake are determined following the World Stress Map (WSM) project guidelines and analyzed separately for crustal and intermediate depth earthquakes. During stress inversion, crustal events are grouped in 36 and intermediate depth events in 2 distinct regions on the basis of their geographical proximity, kinematic homogeneity and tectonic setting to minimize the amount of heterogeneity and map the variations in the stress field. In the following stage, results of independent stress inversions including orientations of the three principal compressive stresses (σ1 = maximum, σ2 = intermediate, and σ3 = minimum), ratio of stress magnitudes (σ2 - σ3 / σ1 - σ3), and dominant stress regimes, are analyzed along with seismicity recorded by national seismic networks and previously mapped active faults. Our results reveal widespread strike-slip faulting in the crust throughout Turkey including North Anatolian Fault Zone, North Aegean Trough, Pliny-Strabo Trenches, Paphos Transform Fault, Tuzgölü Fault, East Anatolian Fault Zone, and East Anatolian Plateau. The regions

  14. The role of jurisdiction on persistence of torture in Turkey and public reflections.

    Science.gov (United States)

    Fincanci, Sebnem Korur

    2008-01-01

    Torture still is a serious problem in Turkey. There has been a very effective struggle against torture, particularly for effective documentation by health professionals. The Istanbul Protocol has been taken into consideration by the ministry of health, and procedural safeguards with standardized medicolegal documentation had been a part of daily medicolegal practice. However, measures taken on the basis of effective documentation is not sufficient without effective investigation of which the role of jurisdiction is most prominent. Impunity is highly responsible for the persistence of torture, although procedural safeguards on medical examination and medicolegal documentation have had an influence for the decrease of the total number of cases. The Anatolia Agency had distributed information on the total number of punishments in 2007, which drew a more hopeful picture with 5,082 punishments among 33,000 law enforcement officials who had been taken to court. Nevertheless, a press conference held by the Human Rights Foundation of Turkey revealed that this information was not true. They revealed that the cases taken to the court were mostly because of ill treatment instead of torture, and a great majority of these officers had been acquitted between the years 1989-2005. Administrative measures had also been highly insufficient, and among 922 personnel who had been under investigation, only 8 of them had had punishment. The Human Rights Association has had a research on impunity, and only 15% of law enforcement officials who had been taken to the court were ever convicted of their crimes, and all of these punishments had been suspended. Research on cognitive behaviour of judges and prosecutors revealed that they think human rights might threaten the security of the state. This result only clarifies the cause of impunity, thus persistence of torture. The Istanbul University Istanbul Faculty of Medicine, Department of Forensic Medicine, has an outpatient clinic in which

  15. Record of high-pressure overprint in metamorphic soles of the Tavşanli zone, Western Anatolia

    Science.gov (United States)

    Plunder, Alexis; Agard, Philippe; Chopin, Christian; Okay, Aral

    2013-04-01

    Large obducted ophiolites correspond to the emplacement of dense oceanic lithosphere on top of a continent and thereby provide insights into rheological and thermal coupling between plates or fluid budgets. Obducted ophiolites thrust onto the continental margin of the Anatolide-Tauride block (Western Anatolia, south of the Izmir-Ankara suture zone) are dated through their metamorphic sole at ca. 90-95Ma and derive from the same intra-oceanic Neotethyan subduction. We herein focus on the metamorphic soles of the Tavşanlı zone, which show a variable high-pressure low-temperature (HP-LT) overprint of the initial amphibolitic metamorphic conditions (Önen & Hall, 1993; Dilek & Whitney, 1997; Okay et al, 1998). Systematic sampling was done in both the already studied areas as well as new locations. PT conditions were estimated at 8 kbar and 700°C for the amphibolitic stage with the assemblage hornblende + plagioclase ± garnet ± epidote. The HP-LT metamorphic overprint reached incipient blueschist to blueschist facies PT conditions. Development of the characteristic assemblage glaucophane + lawsonite yields PT estimates of >6-7 kbar and 300°C. The high-pressure stage is similar to the one observed for the underlying accretionary-complex unit of the Tavşanlı zone (Plunder et al, this meeting). This HP overprint was not observed in other obduction contexts such as Oman or New Caledonia but was documented in Fransciscan Complex amphibolites (Wakayabashi, 1990). The record of two metamorphic events can be understood as: (1) rapid cooling of the subduction zone after initiation and the exhumation of the metamorphic sole; (2) reburial after or during exhumation of the amphibolite initially welded at the base of the ophiolite. Several observations (i.e., lack of tectonic contact between the ophiolitic body and the metamorphic sole, PT estimates,...) point to cooling as the most likely hypothesis. Metamorphic soles allow to highlight: (1) the dynamics of obducted

  16. Employment impacts of solar energy in Turkey

    International Nuclear Information System (INIS)

    Solar energy is considered a key source for the future, not only for Turkey, also for all of the world. Therefore the development and usage of solar energy technologies are increasingly becoming vital for sustainable economic development. The main objective of this study is investigating the employment effects of solar energy industry in Turkey. Some independent reports and studies, which analyze the economic and employment impacts of solar energy industry in the world have been reviewed. A wide range of methods have been used in those studies in order to calculate and to predict the employment effects. Using the capacity targets of the photovoltaic (PV) and concentrated solar power (CSP) plants in the solar Roadmap of Turkey, the prediction of the direct and indirect employment impacts to Turkey's economy is possible. As a result, solar energy in Turkey would be the primary source of energy demand and would have a big employment effects on the economics. That can only be achieved with the support of governmental feed-in tariff policies of solar energy and by increasing research-development funds. - Highlights: → The objective of the study, is investigating employment effects of solar energy. → Using the capacity targets of the PV and CSP plants in solar roadmap of Turkey. → Direct employment has been calculated by constructing of the solar power plant. → If multiplier effect is accepted as 2, total employment will be doubled. → Validity of the figures depends on the government's policies.

  17. Employment impacts of solar energy in Turkey

    Energy Technology Data Exchange (ETDEWEB)

    Cetin, Muejgan, E-mail: mujgan@sistemyon.com.tr [SISTEM Yoenetim Danismanligi Ltd. Sti. Atatuerk Cad. Ulastirici sok. Eris Sitesi A Blok No:3/7 Sahrayicedid-Erenkoey Istanbul (Turkey); Egrican, Niluefer [Suntek International Orhangazi Cad. No:54/A Dragos- Istanbul (Turkey)

    2011-11-15

    Solar energy is considered a key source for the future, not only for Turkey, also for all of the world. Therefore the development and usage of solar energy technologies are increasingly becoming vital for sustainable economic development. The main objective of this study is investigating the employment effects of solar energy industry in Turkey. Some independent reports and studies, which analyze the economic and employment impacts of solar energy industry in the world have been reviewed. A wide range of methods have been used in those studies in order to calculate and to predict the employment effects. Using the capacity targets of the photovoltaic (PV) and concentrated solar power (CSP) plants in the solar Roadmap of Turkey, the prediction of the direct and indirect employment impacts to Turkey's economy is possible. As a result, solar energy in Turkey would be the primary source of energy demand and would have a big employment effects on the economics. That can only be achieved with the support of governmental feed-in tariff policies of solar energy and by increasing research-development funds. - Highlights: > The objective of the study, is investigating employment effects of solar energy. > Using the capacity targets of the PV and CSP plants in solar roadmap of Turkey. > Direct employment has been calculated by constructing of the solar power plant. > If multiplier effect is accepted as 2, total employment will be doubled. > Validity of the figures depends on the government's policies.

  18. Recent incentives for renewable energy in Turkey

    International Nuclear Information System (INIS)

    Recently, the importance of renewable energy sources has increased significantly as climate change has become an important long term threat to global ecosystems and the world economy. In the face of increased concern about climate change and high fossil fuel costs together with a reduction in the primary energy sources such as oil, natural gas and coal, alternative energy sources (renewables) are increasingly needed to respond to the threat of climate change and growing energy demand in the world. Recent developments in Turkey, such as the liberalization of the electricity market and improvements in the renewable legislations, have accelerated the growth process and investment opportunities in the field of renewable energy. Turkey′s naturally endowed potential for renewables, such as solar, geothermal and wind, also accompanied these developments and attracted world attention to this market. In Turkey, renewable energy sources have gained great importance in the last decades due to growing energy demand and incentive policies which foster the utilization of renewable energy sources. This study aims to explore the availability and potential of renewable energy sources in Turkey and discuss the government policies and economic aspects. - highlights: • Turkey′s potential for renewable energy has attracted world attention. • Turkey has specific energy objectives in promoting renewable energy. • This paper evaluates recent incentives for renewable energy in Turkey. • Incentives in Turkey have led to more investment in renewable energy generation

  19. Ideology, religion and the army in Turkey

    Directory of Open Access Journals (Sweden)

    Ali Arslan

    2006-11-01

    Full Text Available Turkey has a strategic place in world politics. As Ahmad (1991: 226 and 1993 said, Turkey's strategic location on the Straits and on the cross-roads between Europe and Asia will remain unchanged. Turkey is a meeting point between Europe and Asia not only geographically, but also ideologically between Eastern and Western civilisation The Turkish secular and democratic system has provided a model to both the Islamic Middle East and the new Turkish states of the former Soviet Union.     The new state was created from the ruins of the Ottoman Empire in 1920s. Turkey has turned her face completely to the west since the foundation of the Republic. The economic and social development, as Hale examined (Hale, 1981, have proceeded in a predominantly liberal competitive political system since the 1940s.    This paper will concern itself with the Turkish political leaders. Firstly, a brief information about the political structure of contemporary Turkey will be given. Then, the major findings on Turkish top political elites will be presented. The top political elites comprise all the presidents, presidents of the TGNA, prime ministers, and ministers who served in three or more cabinets during the whole modern Republican history of Turkey. In doing this, the variables of age, educational level, education type, occupation, foreign languages, gender and marital status, family size were used.

  20. Turkey vulture and California condor

    Science.gov (United States)

    Pattee, O.H.; Wilbur, S.R.

    1989-01-01

    Populations of turkey vultures in the western states appear stable, with no evidence of recent significant changes in distribution. Turkey vultures occupy a variety of habitats, nest in diverse situations and utilize a wide variety of carrion. Consequently, no particular limiting factor is likely to have a major effect on the total population. California condor numbers, in contrast, have continued to decline. With the capture of the last wild bird in 1987, the species has been extirpated from the wild. Reestablishment will depend on production and introduction of captive-reared birds, hopefully within the next 10 years. In the 18th century, condors inhabited areas along the Pacific coast from British Columbia to Baja California. Since 1950, the range has been restricted to a six county area adjacent to the southern San Joaquin Valley of California. Within this area, there appears to be no shortage of suitable nest sites; all recently used nest sites are within federally-controlled lands. Suitable foraging grounds have continued to diminish and are now largely limited to private rangelands and some Bureau of Land Management rangelands within the foothills of the San Joaquin Valley. Only these areas continue to supply the large mammal carcasses that the California condor needs for survival. The habitat of the condor is subject to a variety of land use practices and development pressures. Excessive mortality, coupled with low reproductive potential, continues to threaten the recovery of the species. Development of management practices to reduce mortality, particularly those that are contaminant-related, and of a preserve design to insure adequate habitat for the reintroduced population are still necessary for eventual recovery of the species.

  1. Old stories and lost pieces of the Eastern Mediterranean puzzle: a new approach to the tectonic evolution of the Western Anatolia and the Aegean Sea

    Science.gov (United States)

    Yaltırak, Cenk; Engin Aksu, Ali; Hall, Jeremy; Elitez, İrem

    2015-04-01

    During the last 20 or so years, the tectonic evolution of Aegean Sea and Western Anatolia has been dominantly explained by back-arc extension and escape tectonics along the North Anatolian Fault. Various datasets have been considered in the construction of general tectonic models, including the geometry of fault patterns, paleomagnetic data, extensional directions of the core complexes, characteristic changes in magmatism and volcanism, the different sense of Miocene rotation between the opposite sides of the Aegean Sea, and the stratigraphy and position of the Miocene and Pliocene-Quaternary basins. In these models, the roles of the Burdur-Fethiye Shear Zone, the Trakya-Eskişehir Fault Zone, the Anaximander Mountains and Isparta Angle have almost never been taken into consideration. The holistic evaluation of numerous land and marine researches in the Aegean Sea and western Anatolia suggest the following evolutionary stages: 1. during the early Miocene, Greece and western Anatolia were deformed under the NE-SW extensional tectonics associated with the back-arc extension, when core complexes and supra-detachment basins developed, 2. following the collision of the Anaximander Mountains and western Anatolia in early Miocene , the Isparta Angle locked this side of the western arc by generating a triangle-shaped compressional structure, 3. while the Isparta Angle penetrated into the Anatolia, the NE-striking Burdur-Fethiye Shear Zone in the west and NW-striking Trakya-Eskişehir Fault Zone in the north developed along the paleo-tectonic zones , 4. the formation of these two tectonic structures allowed the counterclockwise rotation of the western Anatolia in the middle Miocene and this rotation removed the effect of the back-arc extension on the western Anatolian Block, 5. the counterclockwise rotation developed with the early westward escape of the Western Anatolian reached up to 35-40o and Trakya-Eskişehir Fault Zone created a total dextral displacement of about 200

  2. Policy Options for Turkey: A Critique of the Interpretation and Utilization of PISA Results in Turkey

    Science.gov (United States)

    Gur, Bekir S.; Celik, Zafer; Ozoglu, Murat

    2012-01-01

    In this article we provide a critique of the interpretation and utilization of Programme for International Student Assessment (PISA) results by the National Education Authorities in Turkey. First, we define and explain what OECD's PISA is. Second, we make an overview of the media coverage in Turkey of the PISA 2003 and 2006 results. Third, we…

  3. Factors Influencing International Students' Choice to Study in Turkey and Challenges They Experience in Turkey

    Science.gov (United States)

    Özoglu, Murat; Gür, Bekir S.; Coskun, Ipek

    2015-01-01

    Turkey is increasingly becoming a regional hub for international students. The number of international students in Turkish universities has grown by almost 300% in the last decade. The current internationalization efforts of the Turkish government and universities have the potential to make Turkey an even more attractive destination for…

  4. Earthquake and Tsunami Disaster Mitigation in The Marmara Region and Disaster Education in Turkey Part2 Yoshiyuki KANEDA Nagoya University Japan Agency for Marine-Earth Science and Technology (JAMSTEC) Haluk OZENER Boğaziçi University, Earthquake Researches Institute (KOERI) and Members of SATREPS Japan-Turkey project

    Science.gov (United States)

    Kaneda, Y.; Ozener, H.

    2015-12-01

    The 1999 Izumit Earthquake as the destructive earthquake occurred near the Marmara Sea. The Marmara Sea should be focused on because of a seismic gap in the North Anatolian fault. Istanbul is located around the Marmara Sea, so, if next earthquake will occur near Istanbul, fatal damages will be generated. The Japan and Turkey can share our own experiences during past damaging earthquakes and we can prepare for future large earthquakes in cooperation with each other. In earthquakes in Tokyo area and Istanbul area as the destructive earthquakes near high population cities, there are common disaster researches and measures. For disaster mitigation, we are progressing multidisciplinary researches. Our goals of this SATREPS project are as follows, To develop disaster mitigation policy and strategies based on multidisciplinary research activities. To provide decision makers with newly found knowledge for its implementation to the current regulations. To organize disaster education programs in order to increase disaster awareness in Turkey. To contribute the evaluation of active fault studies in Japan. This project is composed of four research groups. The first group is Marmara Earthquake Source region observationally research group. This group has 4 sub-themes such as Seismicity, Geodesy, Electromagnetics and Trench analyses. The second group focuses on scenario researches of earthquake occurrence along the North Anatolia fault and precise tsunami simulation in the Marmara region. Aims of the third group are improvements and constructions of seismic characterizations and damage predictions based on observation researches and precise simulations. The fourth group is promoting disaster educations using research result visuals. In this SATREPS project, we will integrate these research results for disaster mitigation in Marmara region and .disaster education in Turkey. We will have a presentation of the updated results of this SATREPS project.

  5. Reassessment of conservation status of the genus Salvia (Lamiaceae) in Turkey II

    OpenAIRE

    KAHRAMAN, Ahmet; BAGHERPOUR, Safi; KARABACAK, Ersin; DOĞAN, Musa

    2012-01-01

    The current conservation status of the Salvia L. (sage) taxa of the family Lamiaceae distributed in the East, South-East, Central, North Anatolian, and Marmara geographic regions of Turkey was reassessed at regional, national, and global levels using IUCN Red List categories and criteria. In accordance with the present taxonomic revision of the genus since 2005, the study area seems to cover 79 taxa, 36 of which are endemic and 4 of which are rare nonendemic; the remaining 39 taxa are widely ...

  6. Being Alevi in Turkey: discursive unity and the contestation of communal boundaries, 1980-2009

    OpenAIRE

    Martens, Stefan Edward Ernest

    2009-01-01

    This study investigates the ongoing reconceptualization of Alevi self-understanding within Turkey since 1980. Departing from previous historiography that has focused on the centrality of festivals for Turkey’s Alevi community, this thesis examines the way in which Alevis have come to achieve discursive unity through intra-communal concern for three critical issues, namely, the Religious Affairs Ministry, compulsory religious education in public schools, and Alevi houses of worship. This study...

  7. The Investigation of Science Process Skills of Science Teachers in Terms of Some Variables

    Science.gov (United States)

    Aydogdu, Bülent

    2015-01-01

    This study aimed to investigate basic process skills, integrated process skills and overall science process skills of science teachers in terms of some variables. This study had a survey design. The study population consisted of 170 science teachers from a province located in the Central Anatolia Region of Turkey. The study data were obtained from…

  8. New combination in Veronica (Scrophulariaceae s.l.)based on morphological characters and the seed storage protein polymorphism

    Institute of Scientific and Technical Information of China (English)

    Cem VURAL; Servet (O)ZCAN; Mikail AKBULUT

    2009-01-01

    Veronica erciyasdagi (M. A. Fischer) C. Vural comb. & stat. Nov., previously regarded as a variety, is proposed as a new combination, based on the morphological characters and seed storage protein polymorphism presented in this study. In addition, information about the ecology and conservation status of Veronica erciyas-dagi was reported. This taxon is endemic to central Anatolia, Turkey and is critically endangered.

  9. Geometry and thermal structure of the Menderes Massif Core Complex (Western Turkey), implications for thermal evolution of Hellenic subduction zone

    Science.gov (United States)

    Roche, Vincent; Jolivet, Laurent; Guillou-Frottier, Laurent; Tuduri, Johann; Bouchot, Vincent; Beccaletto, Laurent; Lahfid, Abdeltif

    2016-04-01

    The eastern Mediterranean region is one of the most promising geothermal areas, with more than 250 geothermal fields discovered in Turkey (Parlaktuna, 2013), in a region of active tectonics and volcanism. Although the potential of these deep geothermal resources has not been systematically investigated yet, the geothermal activity of the western Turkey area is the most recent signature of the high heat flow (120-140 mW/m²; Aydin, 2005, from Teczan, 1995). Based on Turkish data, 2084 MWt are being utilized for direct applications and most of the energy originates from the Menderes Massif (Baba et al., 2015). This large-scale thermal anomaly at the surface is correlated to a long wavelength east-west increase of surface heat flow that could reflect the thermal state of Aegean subduction zone at depth. In order to better understand and characterize the possible connections between large-scale mantle dynamics and surface processes in space and time, we study the structure and thermal evolution of the Menderes Massif. Both the acceleration of the Aegean extension in the Middle Miocene and the recent escape of Anatolia have been proposed to result from several slab tearing events, the first one being located below western Turkey and the Eastern Aegean Sea. These events have triggered the formation of metamorphic complexes with contrasted exhumation P-T paths. While the extension in the Aegean domain is well-characterized with high-temperature domes in the center and east, the succession of several metamorphic events in the Menderes Massif and their significance in terms of geodynamics is still debated. Hence, the exhumation history is key to understanding the temporal and spatial distribution of the thermal signature of the Hellenic slab and its tearing/detachment. The Menderes Massif displays a large variety of metamorphic facies, from the Barrovian type metamorphism in the Eocene (the Main Menderes Metamorphism) to the coeval (?) HP-LT metamorphism on the southernmost

  10. Characterization of Clostridium perfringens isolates from healthy turkeys and from turkeys with necrotic enteritis

    DEFF Research Database (Denmark)

    Lyhs, Ulrike; Perko-Mäkelä, P.; Kallio, H.;

    2013-01-01

    from 1998 to 2012. Furthermore, C. perfringens isolates from healthy and diseased turkeys were characterized and their genetic diversity was investigated using pulsed-field gel electrophoresis (PFGE). Isolates (n = 212) from birds with necrotic gut lesions and from healthy flocks of 30 commercial...... turkey farms were characterized for the presence of cpa, cpb, iA, etx, cpb2, and cpe and netB genes. A total of 93 C. perfringens isolates, including 55 from birds with necrotic gut lesions and 38 from healthy birds from 13 different farms, were analyzed with PFGE. All contract turkey farmers (n = 48......) of a turkey company that produces 99% of domestic turkey meat in Finland were interviewed about background information, management at the farm, and stress factors related to NE outbreaks. Pulsed-field gel electrophoresis analysis with SmaI restriction enzyme resulted in 30 PFGE patterns among the 92 C...

  11. EFFECTS OF IMPORTED GOODS ON EXPORT AND IMPORT OF TURKEY

    Directory of Open Access Journals (Sweden)

    MURAT SARI

    2014-05-01

    Full Text Available This study aims at analysing effects of intermediate goods, capital goods and consumer goods on both import and export, and at determining the subsector led to deficits of balance of payments. To achieve this, various statistical techniques have been applied. To carry out the present study, data reported by the Central Bank of Turkey were used in the time period of 2000–2013.These results revealed that the economic factors (intermediate, capital, consumer goods are significantly effective on the deficits of balance of payments. The analysis also showed that the corresponding imported goods are effective parameters onboth import and export. Contrary to common expectation, it is concluded that the deficits of balance of payments in the external trade of Turkey stem from the imports of the consumer goods. This study reveals that the policies should be created to encourage the decreasing of the items caused the deficits. It is important to note that our findings are usually in agreement with the literature. Possibility of countries’ involvement into economic crises can be determined before the crises take place and the countries will be therefore warned according to the results obtained. All graphical and statistical results here have been produced by the authors through EViews 7.1.

  12. A Self-Governing Group or Equal Citizens? Kurds, Turkey and the European Union

    Directory of Open Access Journals (Sweden)

    Durukan Kuzu

    2010-12-01

    Full Text Available This study shows how the theoretical debate between liberal egalitarianism and multiculturalism corresponds to the problem of minorities in Turkey. The differentiated group rights supported by the latter are contrasted with liberal egalitarianism policies to identify which is better suited to the goal of increasing equality in Turkey. The multiculturalist perspective is represented by the European Union (EU which favours differentiated cultural group rights, while the liberal egalitarian perspective is represented by Turkey’s constitutional citizenship policy. The central argument of this study is that awarding self-government rights to national minorities would not be sufficient to create equality in Turkey’s culturally diverse society. The article points to potential injustices that might result from providing different treating to distinct groups in Turkey, and discusses these with reference to inter-group and intra-group inequalities. Within this framework, the article then provides empirical evidence for the egalitarian critique of multiculturalism and seeks to demonstrate that EU minority conditionality, and in particular the self-government rights that it proposes, are unlikely to create a more democratic society in Turkey.

  13. Azerbaycan Türkçesi İle Doğu Anadolu Ağızlarındaki Ortaklıklar Üzerine On The Common Traits Of The Azerbaijan Turkish And The Eastern Anatolia Dialects

    Directory of Open Access Journals (Sweden)

    Engin GÖKÇÜR

    2012-12-01

    Full Text Available We call Oghuz Turkish spoken from Central Asia to Baghdad, the capital of the Abbasid Empire, since 11th century, as the Western Turkic. This period is divided into two branches in time. One of them is the Eastern Oghuz branch covering Eastern Anatolia and Azerbaijani and the other one is the Western Oghuz branch covering Ottoman field. The Eastern Oghuz branch covering Eastern Anatolia and Azerbaijani, and the Western Oghuz branch covering Ottoman field are represented by a single written language named as “Western Turkish” till 16thCentury. Azerbaijan and the Ottoman writing languages separated fromeach other in the 16th century as a result of the fact that the Azerbaijanterritory was dominated by Karakoyunlu and Akkoyunlu in the 15thCentury and Safavid Empire in the 16th century. For that reason,Western Turkic reaches the present day from the 16th century with twowriting languages including some phonetic and morphologic differences.Although the East Anatolian dialects have been in the Western Oghuzbranch, they still have the traits of the Eastern Oghuz branch in termsof phonetics and morphology.In studies of language products in the provinces of EasternAnatolia it is seen that the dialects of the region are in the domain ofAzerbaijan Turkish. So in this article, the studies of the dialects of theEastern Anatolia Region (Erzurum, Elazığ, Erzincan, Kars, Iğdır,Ardahan, Muş, Bitlis ve Van are examined; and the phonetic andmorphological similarities of this studies with Azerbaijani Turkic areidentified. 11. yüzyıldan itibaren Orta Asya’dan Abbasi Devleti'nin başkenti Bağdat’a kadar olan bölgede konuşulan Oğuz Türkçesine Batı Türkçesi denilmektedir. Bu dönem zamanla iki kola ayrılmıştır. Bunlardan biri Azerbaycan ve Doğu Anadolu sahasını içine alan Doğu Oğuz kolu, diğeri Osmanlı sahasını içine alan Batı Oğuz koludur. Azerbaycan ve Doğu Anadolu sahasının içinde bulunduğu Doğu Oğuz kolu ile Osmanl

  14. Wind energy status in renewable electrical energy production in Turkey

    International Nuclear Information System (INIS)

    Main electrical energy sources of Turkey are thermal and hydraulic. Most of the thermal sources are derived from natural gas. Turkey imports natural gas; therefore, decreasing usage of natural gas is very important for both economical and environmental aspects. Because of disadvantages of fossil fuels, renewable energy sources are getting importance for sustainable energy development and environmental protection. Among the renewable sources, Turkey has very high wind energy potential. The estimated wind power capacity of Turkey is about 83,000 MW while only 10,000 MW of it seems to be economically feasible to use. Start 2009, the total installed wind power capacity of Turkey was only 4.3% of its total economical wind power potential (433 MW). However, the strong development of wind energy in Turkey is expected to continue in the coming years. In this study, Turkey's installed electric power capacity, electric energy production is investigated and also Turkey current wind energy status is examined. (author)

  15. Spatio-temporal trends in the hydroclimate of Turkey for the last decades based on two reanalysis datasets

    Science.gov (United States)

    Gokmen, Mustafa

    2016-09-01

    We present a regional assessment of the spatiotemporal trends in several hydro-climate variables from 1979 to 2010 in Turkey, one of the countries of the eastern Mediterranean vulnerable to climate change, using the two reanalysis products of the ECMWF: ERA-Interim and ERA-Interim/Land. The trend analysis revealed that an average warming of 1.26 °C [0.8-1.8] occurred in Turkey from 1979 to 2010, with high confidence intervals (95-99 %, mostly). Geographically, the largest warming (up to 1.8 °C) occurred in the western coastal areas next to the Aegean Sea and in the southeastern regions. The air temperature trends were generally confirmed by the in situ data from about 100 weather stations around the country, though in situ data indicated slightly higher trends ranging from 1 to 2.5°. With respect to the regional trends in hydrological variables, ERA-Interim and ERA-Interim/Land revealed quite different pictures: the ERA-Interim dataset indicated that there have been significant decreasing trends of precipitation, snow water equivalent (SWE) and runoff in some parts of inner/southeastern Anatolia (a total decrease of up to 250 mm in the upstream of the Euphrates, Kizilirmak and Seyhan basins), while ERA-Interim/Land showed no or minor trends in the same areas. Based on the extensive comparisons with precipitation and SWE gauge data, we can suggest that the hydrological trends shown by the ERA-Interim/Land dataset, which is said to be a model improvement, are relatively closer to the observations. From the hydrological trends revealed by the ERA-Interim/Land dataset, we can conclude that, despite the strong warming trends over Turkey from 1979 to 2010, there have been no widespread and strong hydrological trends for the same period throughout the country. In this regard, we can suggest that the impacts of global warming on the water cycle are not straightforward, especially at the regional scale, and future climate simulations indicating considerable

  16. Estimating the Locking Depth of the North Anatolian Fault in Eastern Turkey form InSAR Observations

    Science.gov (United States)

    Cavalie, O.; Jonsson, S.

    2010-12-01

    The eastern Mediterranean area is a zone of complex tectonics associated with interactions between three major plates, Eurasia, Africa, and Arabia, as well as the smaller Anatolian plate. The collision of Arabia into Eurasia in eastern Turkey, the Caucasus and the Zagros and a westward movement of the Anatolian plate dominate the tectonics in this region. Major right-lateral transform motion along the North Anatolian Fault (NAF) and a left-lateral transform motion along the East Anatolian Fault (EAF) result from this setting. In the Southwest, the tectonics is dominated by the subduction of the African oceanic lithosphere along the Hellenic arc and extension in western Turkey, the Aegean and Greece. Geodetic data have been used to model the driving forces of the westward motion of Anatolia, with GPS measurements being the main source of information about the ongoing deformation. The GPS network is particularly dense around the NAF, where seismic hazard is high and becomes less dense in the mountains and the remote areas. In this study, we focus on the deformation of the eastern part of Turkey, close to the triple junction where the EAF and the NAF meet. We use InSAR data to obtain a much better spatial resolution of the deformation than is currently available by GPS. We used the Envisat archive from two descending tracks and three ascending tracks, which at this location includes about 30 acquisitions from each descending track, but only about 10 images from each ascending track. The main limitation of using InSAR in this area is phase decorrelation due to temporal changes of the ground scattering, in particular due to winter snow cover. In our analysis, we exclude winter scenes and increase the signal to noise ratio and the phase coherence by multilooking the interferograms. Moreover, we correct produced interferograms for a stratified tropospheric delay assuming that this delay depends linearly on elevation. To detect the tectonic signal associated with the EAF

  17. Preliminary results on the tectonic activity of the Ovacık Fault (Malatya-Ovacık Fault Zone, Turkey): Implications of the morphometric analyses

    Science.gov (United States)

    Yazıcı, Müge; Zabci, Cengiz; Sançar, Taylan; Sunal, Gürsel; Natalin, Boris A.

    2016-04-01

    The Anatolian 'plate' is being extruded westward relative to the Eurasia along two major tectonic structures, the North Anatolian and the East Anatolian shear zones, respectively making its northern and eastern boundaries. Although the main deformation is localized along these two structures, there is remarkable intra-plate deformation within Anatolia, especially which are characterized by NE-striking sinistral and NW-striking dextral strike-slip faults (Şengör et al. 1985). The Malatya-Ovacık Fault Zone (MOFZ) and its northeastern member, the Ovacık Fault (OF), is a one of the NE-striking sinistral strike slip faults in the central 'ova' neotectonic province of Anatolia, located close to its eastern boundary. Although this fault zone is claimed to be an inactive structure in some studies, the recent GPS measurements (Aktuǧ et al., 2013) and microseismic activity (AFAD, 2013) strongly suggest the opposite. In order to understand rates and patterns of vertical ground motions along the OF, we studied the certain morphometric analyses such as hypsometric curves and integrals, longitudinal channel profiles, and asymmetry of drainage basins. The Karasu (Euphrates) and Munzur rivers form the main drainage systems of the study area. We extracted all drainage network from SRTM-based Digital Elevation Model with 30 m ground pixel resolution and totally identified 40 sub-drainage basins, which are inhomogeneously distributed to the north and to the south of the OF. Most of these basins show strong asymmetry, which are mainly tilted to SW. The asymmetry relatively decreases from NE to SW in general. The only exception is at the margins of the Ovacık Basin (OB), where almost the highest asymmetry values were calculated. On the other hand, the characteristics of hypsometric curves and the calculated hypsometric integrals do not show the similar systematic spatial pattern. The hypsometric curves with convex-shaped geometry, naturally indicating relatively young morphology

  18. Regional security overlaps in EU-Turkey affairs

    OpenAIRE

    Nielsen, Søren Cramer

    2013-01-01

    Throughout this project I analyze how the EU security community operates to secure dependable expectations of peaceful outcomes through its security cooperation with Turkey. This is done by examining EU security overlaps in the Turkey-EU security cooperation, Turkey EU-accession and the EU-Turkish energy security cooperation in the Caspian region with a focus on the Nabucco project. I conclude that the integration of Turkey into the EU security community reveals overlapping security concerns ...

  19. The Iraqi Refugee Crisis and Turkey: a Legal Outlook

    OpenAIRE

    KAYA, Ibrahim

    2009-01-01

    Euro-Mediterranean Consortium for Applied Research on International Migration (CARIM) Abstract: Turkey witnessed a massive influx of Iraqis in both 1988 and 1991, when respectively around 50,000 and 460,000 Iraqis sought refuge there. In 2003, Turkey took measures to guard against another mass influx: and though around two million Iraqis fled out of the country, only 10,000 arrived in Turkey. However, a larger number may flee to Turkey, particularly if security deteriorates in the northern...

  20. DOPING AND PERFORMANCE ENHANCING DRUG USE IN ATHLETES LIVING IN SIVAS, MID-ANATOLIA: A BRIEF REPORT

    OpenAIRE

    Levent Özdemir; Naim Nur; Ihsan Bagcivan; Okay Bulut; Haldun Sümer; Gündüz Tezeren

    2005-01-01

    The aim of this study was to determine the rate of doping and performance enhancing drug use in athletes in Sivas, Turkey, and to analyze the main reasons for the use. This was a cross-sectional study based on a self-report questionnaire. The subjects filled the questionnaires under the supervision of the investigators during interviews. This questionnaire included 24 items describing the population in terms of demographics, sport practice, doping in sport and substance use. Moreover, we asse...

  1. Radiogenic Heat Production in the Gölcük Caldera and Direkli, Isparta Angle (Southwest Anatolia)

    Science.gov (United States)

    Ayten Uyanık, Nurten; Öncü, Ziya; Akkurt, İskender

    2016-04-01

    The radiogenic heat is one of the important parameter due to the radioactivity has existed since beginning of universe as prediction of Big-Bang theory. In this study the radiogenic heat production of the Gölcük caldera and Direkli fields of the Isparta-Turkey, has been investigated. Total of 1390 data were obtained in the study area. The study area is included of the Gölcük volcanism and its around that is located in Isparta province of Turkey's Mediterranean region. The Gölcük volcanism is a young volcanism. Around this volcanism the andesite, trachy andesite, tuff, pumice and such a geological units is available. The data were collected using in-situ measurements with gamm-ray spectrometer. These measurements were covered natural radioactive elements (Uranium U, Thorium Th and Potassium K). Radiogenic heat production values were calculated using the literature relationships and in-situ measurement values of these radioactive elements. Radiogenic heat map of study area were obtained using radiogenic heat production values. In the map the red zone areas shows highest heat values while green zones areas of the map presents lowest heat values. Key words: Radioactive elements, radiogenic heat, map, Gölcük-Direkli(Isparta), Turkey

  2. Bronze Age metal artefacts found on Cyprus - metal from Anatolia and the Western Mediterranean

    Directory of Open Access Journals (Sweden)

    Stos-Gale, Zofia A.

    2010-12-01

    Full Text Available Hundreds of Bronze Age metal artefacts excavated on archaeological sites in Cyprus have been analysed for their lead isotope and elemental composition in the Isotrace Laboratory, University of Oxford, in the years 1982-2002. In parallel, but in particular after 1995, hundreds of samples of minerals and slags collected from the mines and smelting sites around the Troodos Mountains were also analysed. Most of the results were published in various articles over the years, but the interpretation of some of the lead isotope data needs a current revision in view of new research conducted in Spain, Sardinia and southern France. It has been known that the lead isotope data for metal artefacts from the Cypriot Bronze Age sites shows that not all of the copper is consistent with origin from the Cypriot ores. In addition, the lead and silver artefacts found there must have been imported, because there are no lead or silver ores on Cyprus. The re-evaluation of the data shows that about 11 % of the analysed metal artefacts are consistent with the origin from the deposits in the Aegean and Turkey, while about 14 % with sources in the Western Mediterranean. This paper discusses in detail the current interpretation of the research into the sources of imported metal found in the Bronze Age context on Cyprus.

    Cientos de objetos de metal de la Edad del Bronce excavados en yacimientos de Chipre han sido analizados para conocer su composición elemental y sus isótopos de plomo en el Isotrace Laboratory de la Universidad de Oxford entre los años 1982 y 2002. Especialmente con posterioridad a 1995 cientos de muestras de minerales y escorias recogidas de minas y sitios de reducción de minerales localizadas en el entorno de las montañas de Troodos también fueron analizadas. La mayoría de los resultados fueron publicados en varios artículos a lo largo del tiempo, pero la interpretación de algunos análisis de isótopos de plomo necesitan de una revisión a

  3. LGBT in Turkey: Policies and Experiences

    Directory of Open Access Journals (Sweden)

    Ceylan Engin

    2015-09-01

    Full Text Available While LGBT studies have been problematizing normative categories of sexuality primarily in Western cultures, the status of lesbian, gay, bisexual, and transgender (LGBT individuals in non-Western societies remains understudied. This study examines the political attitudes toward LGBT individuals in Turkish society and explores the experiences of transgender individuals. While Turkey holds a strong economic position among Western countries, the situation of sexual minorities lags behind international standards. This study explores two research questions. First, what is the Turkish government’s outlook for the LGBT community? Secondly, what kind of problems and challenges do trans-individuals experience in Turkey? This study first introduces a macro-level analysis of the politics of gender identity in Turkey by analyzing the debates of four deputies in the Turkish Parliament, each representing their parties’ disparate viewpoints. Secondly, a micro-level analysis of previously collected interviews with twenty-five trans-individuals are also examined that shed light on the difficulties of being a trans-individual in Turkey. The content analysis shows that trans-individuals experience physical, sexual, and emotional violence, in addition to experiencing discrimination in employment, housing, and healthcare. The findings of this micro-level analysis elucidate the continuous discrimination, inequality, and violence that these individuals experience, while the macro-level analysis portrays the state’s discriminatory policies toward LGBT individuals in Turkey.

  4. Experimental and serologic observations on avian pneumovirus (APV/turkey/Colorado/97) infection in turkeys.

    Science.gov (United States)

    Panigrahy, B; Senne, D A; Pedersen, J C; Gidlewski, T; Edson, R K

    2000-01-01

    An avian pneumovirus (APV) was isolated from commercial turkeys in Colorado (APV/Colorado) showing clinical signs of a respiratory disease. The results of virus neutralization and indirect fluorescent antibody tests showed that the APV/Colorado was partially related to APV subgroup A but was unrelated to APV subgroup B. Turkeys experimentally inoculated with the APV/Colorado were observed for signs, lesions, seroconversion, and virus shedding. Thirty-six 7-wk-old turkeys were distributed into three groups. Eighteen turkeys were inoculated oculonasally with APV/Colorado, six were placed in contact at 1 day postinoculation (DPI), and 12 served as noninoculated controls. Tracheal swabs and blood samples were collected at 3, 5, 7, 10, 14, and 21 DPI. Tissues were collected from three inoculated and two control turkeys on aforementioned days for pathologic examination and APV isolation. Inoculated turkeys developed respiratory disease, yielded APV at 3, 5, and 7 DPI, and seroconverted at 10 DPI. Contact turkeys yielded APV at 7 and 10 DPI. No gross lesions were observed in the turbinates, infraorbital sinuses, and trachea. However, microscopic examination revealed acute rhinitis, sinusitis, and tracheitis manifested by congestion, edema, lymphocytic and heterophilic infiltration, and loss of ciliated epithelia. The inflammatory lesions were seen at 3 DPI and became extensive at 5 and 7 DPI. Active regenerative changes in the epithelia were seen at 10 and 14 DPI. Serologic survey for the presence of antibodies in commercial turkeys (24,504 sera from 18 states) and chickens (3,517 sera from 12 states) to APV/Colorado showed seropositive turkeys in Minnesota, North Dakota, and South Dakota and no seropositive chickens. This report is the first on the isolation of an APV and APV infection in the United States.

  5. Basic sciences agonize in Turkey!

    Science.gov (United States)

    Akdemir, Fatma; Araz, Asli; Akman, Ferdi; Durak, Rıdvan

    2016-04-01

    In this study, changes from past to present in the departments of physics, chemistry, biology and mathematics, which are considered as the basic sciences in Turkey, are shown. The importance of basic science for the country emphasized and the status of our country was discussed with a critical perspective. The number of academic staff, the number of students, opened quotas according to years for these four departments at universities were calculated and analysis of the resulting changes were made. In examined graphics changes to these four departments were similar. Especially a significant change was observed in the physics department. Lack of jobs employing young people who have graduated from basic science is also an issue that must be discussed. There are also qualitative results of this study that we have discussed as quantitative. Psychological problems caused by unemployment have become a disease among young people. This study was focused on more quantitative results. We have tried to explain the causes of obtained results and propose solutions.

  6. UNDERSTANDING THE NEET IN TURKEY

    Directory of Open Access Journals (Sweden)

    Z. Bilgen Susanli

    2016-04-01

    Full Text Available The purpose of this paper is twofold. First, drawing on data from the Household Labor Force Surveys over the period 2004-2013, it examines the determinants of the NEET (Not in Employment, Education or Training status for the Turkish youth. This is particularly important for Turkey as it has the highest NEET rate among the OECD countries. Second, it describes the movement of the youth across four states: education, employment, unemployment and inactivity. Probit results indicate that gender and educational attainment are key factors for explaining the NEET status. Findings also show that a greater number of household members that are in employment is associated with a lower likelihood of NEET. Transition analyses reveal that the state of inactivity remains highly persistent despite the substantial fall over the sample period. In addition, the rise in the persistence of education between 2007 and 2009 underlines the choice of the youth to stay in education in response to the fall in labor market prospects.

  7. Environmental changes of Northern Anatolia/Black Sea region during the Eemian and the Holocene: pollen and dinocyst records from sediment cores 22-GC3/8

    Science.gov (United States)

    Shumilovskikh, Lyudmila; Arz, Helge; Fleitmann, Dominik; Behling, Hermann

    2013-04-01

    In order to improve the knowledge about regional climate development in the Eastern Mediterranean, the DFG-Project "Dynamics of Mid-latitude / Mediterranean climate during the last 150 ka: Black Sea / Northern Anatolian Paleoenvironmental Reconstructions" (DynNAP) was established. For this goal, marine cores 22-GC3 and 22-GC8 from SE Black Sea cover the last 140 kyr BP and were studied by high resolution analysis of pollen and dinoflagellate cysts. These records were used to reconstruct vegetation of Northern Anatolia and hydrological changes of the SE Black Sea during the Holocene and the last interglacial. Age-control of the time series is based on shell oxygen isotopes (ostracods, bivalve) correlated to the isotope records of Uranium series dated stalagmites from Solufar Cave, NW Anatolia. The results show a dominance of steppe vegetation during glacial periods and the spreading of oak steppe forest during the deglaciation periods. The interglacial periods are characterized by the development of more humid forest vegetation (Fagus, Carpinus, Corylus, Ulmus/Zelkova, Ostrya). During both interglacial periods, the Holocene and the Eemian, a Mediterranean - Black Sea reconnection took place, inducing transition from freshwater/brackish to more marine conditions. Patterns of vegetation and hydrological changes during interglacials were not identical during both interglacials. During the Eemian, the submediterranean Ostrya-type dominated during the first half of the interglacial, indicating warm summers, whereas more humid Fagus-Carpinus forests dominated in the second half. During the Holocene, the dominance of Pinus in pollen record indicates generally cooler conditions than in the Eemian. An increase of anthropogenic indicators such as Plantago lanceolata-type, Rumex, Juglans in the late Holocene suggests elevated human activities in Northern Anatolia. Sea-surface temperature and salinity of the Black Sea achieved significant higher values in the Eemian compared to

  8. Geographical motifs in Turkish folk music lexicon and similarity analysis

    Directory of Open Access Journals (Sweden)

    Mehmet Şahin

    2012-11-01

    Full Text Available Turkish folk music, as the name implies, is music that comes from the people and it is a kind of music that defines and tells the people. It is significantly affected by the physical and human features of the region where it is said. Turkey which is located on Anatolia that hosts many civilizations through history has rich folk music culture. The purpose of this study is to determine the effect of geography in shaping Turkish folk music and to specify Turkish folk music regions. For this purpose, 4440 Turkish folk music works which are hold in TRT repertoire are scanned and the geographic words in these works are classified according to provinces. According to these selected words, similarity levels of the provinces are identified. Hierarchical clustering analysis is applied to determine the similarity levels of the provinces. Similarity distance between provinces is calculated with the hierarchical cluster analysis. As a result of this analysis, the works of Turkish folk music influenced by geographical features and there are some similarities and interactions between localities and the regions. According to geographic vocabulary similarities used in the works of Turkish folk music, Turkey is divided into six regions, namely Western Anatolia, Central Anatolia, East Anatolia, Middle East Anatolia, Southeast Anatolia and the Black Sea region.

  9. Fluidized bed combustion research in Turkey

    International Nuclear Information System (INIS)

    At present 20% of the total energy consumption in Turkey is met by combustion of lignites. The amount of lignite utilization in the total energy consumption in the year 2000 is expected to double compared to the present. The prevalent characteristics of Turkish lignites are high volatile matter, moisture, ash, and sulfur contents and low calorific value. Also, there are combustion difficulties in conventional combustors associated with the low ash sintering temperatures. For these reasons, there is a major air pollution problem in the main cities of Turkey during winter months. In this paper, the authors review the fluidized bed combustion research work undertaken in Turkey in the last decade and discuss the relevant problem of volatile matter combustion, stability and design

  10. Seroprevalence of avian pneumovirus in Minnesota turkeys.

    Science.gov (United States)

    Goyal, Sagar M; Lauer, Dale; Friendshuh, Keith; Halvorson, David A

    2003-01-01

    Avian pneumovirus (APV) causes respiratory tract infection in turkeys and was first seen in the United States in Colorado in late 1996. In early 1997, the disease was recognized in Minnesota and caused estimated losses of up to 15 million dollars per year. This virus has not been reported in the other turkey producing states. We here report the seroprevalence of APV in Minnesota from August 1998 to July 2002. The average rate of seroprevalence has been 36.3% (range = 14.2%-64.8%). A seasonal bias was observed, with peak incidences in the fall and spring. A higher rate of seropositivity was observed in counties with the highest concentration of turkeys.

  11. Three New Rhizopulvinaria Species (Homoptera: Coccoidea: Coccidae) for Scale Insect Fauna of Turkey

    OpenAIRE

    Kaydan, Mehmet Bora

    2002-01-01

    Three Rhizopulvinaria species, Rhizopulvinaria pyrethri Borchsenius, Rhizopulvinaria turkestanica (Archangelskaya), and Rhizopulvinaria viridis Borchsenius, were identified on wild flora in eastern Anatolia in 1997. All of them are new records for the Turkish scale insect fauna.

  12. Prevalence of Brucella antibodies in rural and suburban communities in three provinces of Turkey: Need for improved diagnosis and prevention

    NARCIS (Netherlands)

    S. Kose; H.L. Smits; T.H. Abdoel; Y. Ozbel

    2006-01-01

    Objective: To determine the seroprevalence of Brucella-specific antibodies in rural and suburban communities in different provinces of Anatolia. Method: Cross-sectional seroepidemiological study on serum samples collected in communities in two relatively developed provinces in west Anatolia with an

  13. Anatolia tattoo art; Tunceli exampleAnadolu dövme sanatı; Tunceli ili örneği

    OpenAIRE

    Çağlayandereli, Mustafa; Göker, Hediye

    2016-01-01

    In this article, Anatolia tattoo tradition and art are examinated of Tunceli culture. Tattoo is accepted the first father of writing is defined to aim of decoration or giving message and to paint specific cultural figures to the body and lower part of skin surface. Tattoo is one of subject of social sciences especially sociology and antropology, tattoo is dating back to old periods of history, and it is seen in all societies as a cultural object. The tattoo is also a colorful elemen of Anatol...

  14. EDUCATIONAL RELATIONSHIP BETWEEN TURKEY AND AUSTRIA

    Directory of Open Access Journals (Sweden)

    Necati DEMİR

    2011-12-01

    Full Text Available Relationship between Turkey (Ottoman Empire and Austria started nearly 500 years ago. Towards the end of the Ottoman Empire the educational relationship began to concentrate. After 1850, Austrian scientists and teachers have made valuable services at educational institutions for Ottoman Empire. When archival documents had evaluated, it was understood that some of Ottoman citizens had completed their education at Austrian schools. As far as we know, Austrian teachers and clergy in Ottoman lands established fifteen schools especially in the 20th beginning of the century. The most well-established educational institutions of the Austrian School has been preparing to celebrate 130th anniversary in 2012. Other schools closed over time is understood. Austria and Turkey signed "Friendship Treaty" on 10 December 1923 in Ankara. This treaty is important in terms of the first treaty of the Republic of Turkey after Lausanne. Dozens of Austrian scientists and teachers from the first year of the Republic, came to Turkey, and have made services in various educational institutions. This development is too important for Republic of Turkey. Paul Wittek a scientist studied on Turkish language, history and culture, and other scientists specializing in the fields of architecture, such as Clemens Holzmeister makes this development more important for us. Since 1964, labor migration began to Austria from Turkey. The number of Turks in Austria, close to 220.000 due to migration of workers today. Recently, about 30.000 Turkish children living abroad has received their education with so many difficulties. Turkish children studying in Austria has been waiting an agreement between two countries for solutions.

  15. Potential Prospects of Turkey in Africa

    OpenAIRE

    Gorgulu, Mehmet Emre

    2010-01-01

    As the global crisis surrounds us, Turkey, as a country with huge prospects, needs to establish new political and commercial links with the rest of the world in order to lessen the effects of the global crisis. This can be a way to take the load off Turkey’s shoulders. These links can be found in the continent Africa. As the host of world’s several fastest growing economies, the continent offers new opportunities for Turkey. These opportunities can be utilized as either in the form of Foreign...

  16. THE END OF IMF - TURKEY RELATIONSHIP

    Directory of Open Access Journals (Sweden)

    ZUNGUN DENIZ

    2013-07-01

    Full Text Available Abstract: IMF has been created to make international cooperation on financial matters stronger and for solving the problems of balance of payment. However, the IMF formed policies in order to solve problems of balance of payment till the 1980s, expanded its effectiveness much more by controlling the structural adjustment programs after the 1980s, and undertook the role as an international lender of last resort on crises caused by globalization trends. In developing nations, foreign and domestic deficit occurred due to infrastructural causes that have created economic instabilities portrayed through inflation and unemployment. Especially foreign debt problems sourced by the foreign trade deficit transformed into an economic crisis for these countries. Many countries affected by such economic crisis applied to IMF and its Stabilization Program with the aim of providing economic stability in the hopes of recovering. The important thing here to point out is that the economic programs used by countries during their economic crisis are supported by the IMF in reality. In this situation Mexico and Argentina can be given as a good example. IMF has undertaken the same mission in Turkey with seven stabilization programs put in practice and nineteen Stand-By Arrangements between them. But IMF has failed many times in Turkey just like in many developing countries. This is because IMF did not take into consideration economic and social structure of countries in stabilization programs put in practice. Today, Turkey has reached to an important point from the way of its relationship with IMF; more clearly, Turkey is determined to achieve its future without IMF. Turkey-IMF relationship in the framework of stand-by agreements in the past half century of our economic and political history has come to an ending point. After a period of 51 years of intense relations, Turkey decided to determine its calculations of credit limit by the way of advantages and

  17. Caecal coccidiosis in commercial male turkeys

    Directory of Open Access Journals (Sweden)

    Giuseppe Sironi

    2010-01-01

    Full Text Available An outbreak of coccidiosis with high mortality is reported in 30-day-old commercial turkeys. Grossly, a severe typhlitis with a large fibrino-necrotic core was present. Large numbers of oocysts were observed in caecal smears. The location and the severity of the lesions and the oocyst morphology were strongly suggestive of Eimeria adenoeides infection. This species has already been reported in turkey flocks in Italy, but it is rarely responsible for clinical coccidiosis and severe lesions with high mortality. Other caecal parasitic infections are considered in differential diagnosis.

  18. Current state of biotechnology in Turkey.

    Science.gov (United States)

    Dundar, Munis; Akbarova, Yagut

    2011-09-01

    Biotechnology is an interdisciplinary branch of science that encompasses a wide range of subjects like genetics, virology, microbiology, immunology, engineering to develop vaccines, and so on and plays a vital role in health systems, crop and seed management, yield improvement, agriculture, soil management, ecology, animal farming, cellular process, bio statistics, and so on. This article is about activities in medical and pharmaceutical biotechnology, environmental biotechnology, agricultural biotechnology and nanobiotechnology carried out in Turkey. Turkey has made some progress in biotechnology projects for research and development.

  19. ‘CHILD BRIDE’ PROBLEM IN TURKEY

    OpenAIRE

    Meryem Kaynak Malatyali

    2015-01-01

    ‘Child Brides’ are described as girls who are forced to get married before they are 18 year old. The issue of child brides is a concern for undeveloped and developing countries as well as Turkey. This work aims to explore the prevalence, problems and causes related to the problem of ‘child brides’ as well as offering solutions for this problem. The literature shows that ‘child bride’ is quite widespread practice in Turkey. Moreover, forced marriage at an early age is problematic in many ways....

  20. Indoor radon measurements in Turkey dwellings.

    Science.gov (United States)

    Celebi, N; Ataksor, B; Taskın, H; Bingoldag, N Albayrak

    2015-12-01

    In this work, indoor radon radioactivity concentration levels have been measured in dwellings of Turkey within the frame of the National Radon Monitoring Programme. The (222)Rn concentrations were measured with time-integrating passive nuclear etched track detectors in 7293 dwellings in 153 residential units of 81 provinces, and the radon map of Turkey was prepared. Indoor radon concentrations were distributed in the range of 1-1400 Bq m(-3). The arithmetic mean of the radon gas concentration was found to be 81 Bq m(-3); the geometric mean was 57 Bq m(-3) with a geometric standard deviation of 2.3.

  1. Energy production and sustainable energy policies in Turkey

    International Nuclear Information System (INIS)

    Turkey's demand for energy and electricity is increasing rapidly. Turkey is heavily dependent on expensive imported energy resources that place a big burden on the economy and air pollution is becoming a great environmental concern in the country. Turkey's energy production meets nearly 28% of its total primary energy consumption. As would be expected, the rapid expansion of energy production and consumption has brought with it a wide range of environmental issues at the local, regional and global levels. With respect to global environmental issues, Turkey's carbon dioxide (CO2) emissions have grown along with its energy consumption. States have played a leading role in protecting the environment by reducing emissions of greenhouse gases (GHGs). In this regard, renewable energy resources appear to be the one of the most efficient and effective solutions for clean and sustainable energy development in Turkey. Turkey presently has considerable renewable energy sources. The most important renewable sources are hydropower, biomass, geothermal, solar and wind. Turkey's geographical location has several advantages for extensive use of most of these renewable energy sources. Turkey has a great and ever-intensifying need for power and water supplies and they also have the greatest remaining hydro potential. Hydropower and especially small hydropower are emphasized as Turkey's renewable energy sources. Turkey's hydro electric potential can meet 33-46% of its electric energy demand in 2020 and this potential may easily and economically be developed. This paper presents a review of the potential and utilization of the renewable energy sources in Turkey. (author)

  2. The Cooking Effect on Two Edible Mushrooms in Anatolia: Fatty Acid Composition, Total Bioactive Compounds, Antioxidant and Anticholinesterase Activities

    Directory of Open Access Journals (Sweden)

    Mehmet Öztürk

    2014-03-01

    Full Text Available The effects of baking practices on the fatty acid and bioactivity of edible mushrooms; namely, Lactarius delicious and Ramaria flava, naturally growing in Anatolia were investigated. Each mushroom species was divided into two parts and one of the parts was baked. Both baked and unbaked materials were extracted with hexane and methanol, successively. The fatty acid contents of baked and unbaked extracts of both species were carried out by GC and GC-MS analytical techniques. In the unbaked extracts palmitic acid (9.7-14.43%, stearic acid (41.41-6.68%, oleic acid (25.94-47.12% and linoleic acid (22.85-9.78% were identified as major fatty acids, respectively. In the baked extracts, however, palmitic acid (7.92-19.12%, stearic acid (49.94-6.23%, oleic acid (18.07-45.13% and linoleic acid (23.36-9.25% were identified as major fatty acids, as well. The antioxidative effect of the extracts of baked and unbaked mushroom species was also determined by using four complimentary assays. In addition, the extracts and the major fatty acids were also evaluated for anticholinesterase activity against acetylcholinesterase (AChE and butyrylcholinesterase (BChE which are the chief enzymes of Alzheimer’s disease. The baked methanol extract of R. flava showed the highest activity in DPPH scavenging, ABTS scavenging and BChE assays, while the unbaked hexane extract of R. flava exhibited the best lipid peroxidation inhibition activity. In conclusion, baking proved to have influence in nutritional values and bioactivity properties of L. delicious and R. flava. The nutrient concentration and bioactivities of L. delicious were decreased when baked; however, baked R. flava proved to have higher nutrient concentrations and higher bioactivities than unbaked samples.

  3. Operational EEW Networks in Turkey

    Science.gov (United States)

    Zulfikar, Can; Pinar, Ali

    2016-04-01

    There are several EEW networks and algorithms under operation in Turkey. The first EEW system was deployed in Istanbul in 2002 after the 1999 Mw7.4 Kocaeli and Mw7.1 Duzce earthquake events. The system consisted of 10 strong motion stations located as close as possible to the main Marmara Fault line. The system was upgraded by 5 OBS (Ocean Bottom Seismometer) in 2012 located in Marmara Sea. The system works in threshold based algorithm. The alert is given according to exceedance of certain threshold levels of amplitude of ground motion acceleration in certain time interval at least in 3 stations. Currently, there are two end-users of EEW system in Istanbul. The critical facilities of Istanbul Gas Distribution Company (IGDAS) and Marmaray Tube tunnel receives the EEW information in order to activate their automatic shut-off mechanisms. The IGDAS has their own strong motion network located at their district regulators. After receiving the EEW signal if the threshold values of ground motion parameters are exceeded the gas-flow is cut automatically at the district regulators. The IGDAS has 750 district regulators distributed in Istanbul. At the moment, the 110 of them are instrumented with strong motion accelerometers. As a 2nd stage of the on-going project, the IGDAS company proposes to install strong motion accelerometers to all remaining district regulators. The Marmaray railway tube tunnel is the world's deepest immersed tube tunnel with 60m undersea depth. The tunnel has 1.4km length with 13 segments. The tunnel is monitored with 2 strong motion accelerometers in each segment, 26 in total. Once the EEW signal is received, the monitoring system is activated and the recording ground motion parameters are calculated in real-time. Depending on the exceedance of threshold levels, further actions are taken such as reducing the train speed, stopping the train before entering the tunnel etc. In Istanbul, there are also on-site EEW system applied in several high

  4. Genetic characterization of peste des petits ruminants virus, Turkey, 2009-2013.

    Science.gov (United States)

    Şevik, Murat; Sait, Ahmet

    2015-08-01

    Peste des petits ruminants is an endemic disease of small ruminants in Turkey and vaccination has been the method of control but sporadic outbreaks have been reported. This study was carried out to characterize the local peste des petits ruminants virus (PPRV) by sequencing fusion (F) protein and nucleoprotein (N) gene segments and phylogenetic analysis, so as to focus on genetic variation in the field viruses. Samples were collected from sheep and goats clinically suspected of having PPRV infection in Central and Mediterranean regions of Turkey during 2009-2013. Phylogenetic analysis based on the F gene sequences showed that the field isolates in the present study belong to lineage 4 with other Middle East isolates. While N gene sequences revealed a different pattern, the field isolates in the present study clustered with previous Turkish isolates, which probably represents the true picture of molecular epidemiology for PPRV. PMID:26022069

  5. PREVALENCE OF DEMODEX ECTOPARASITES AMONG HUMANS IN ORDU PROVINCE IN TURKEY.

    Science.gov (United States)

    Karaman, Ülkü; Kolören, Zeynep; Enginyurt, Özgür; Çolak, Cemil

    2016-03-01

    Demodex folliculorum and Demodex brevis are common ectoparasites in humans. Demodex parasite infestations have not been determined in the province of Ordu. We determined the prevalence of Demodex species among humans in Ordu Provience, Turkey. Seven hundred ninety-nine subjects (438 males and 361 females) aged ≥ 18 years living in the central districts of Ordu Province, Turkey, were selected using the World Health Organization cluster sampling method. A superficial skin biopsy of the face was obtained from each subject. Six hundred sixty-nine subjects (83.7%) had a Demodex parasite. Factors significantly associated with the presence of Demodex infestation were: female gender, employment in the private sector, people who only occasionally wash their face and district of residence. Since Demodex ectoparasites were common in Ordu Province, it is suggested that the diagnosis and treatment of this ectoparasite should be carried out in the hospitals of this region. PMID:27244957

  6. Determination of Nuclear Abnormalities in Peripheral Erythrocytes of the Frog Pelophylax ridibundus (Anura: Ranidae sampled from Karasu River Basin (Turkey for Pollution Impacts

    Directory of Open Access Journals (Sweden)

    Turgay ŞİŞMAN

    2015-08-01

    Full Text Available Karasu River, which is the only river in the Erzurum plain, is the source of the river Euphrates (Eastern Anatolia of Turkey. The river is in a serious environmental situation as a result of pollution by agricultural and industrial sewage and domestic discharges. The present study aims to evaluate genotoxic effects of toxic metals in marsh frog, Pelophylax ridibundus collected from two contaminated wetlands environments of the Karasu River Basin, in comparison with frogs from one non-polluted reference site. Heavy metal concentrations in surface water of the river were determined. Genotoxicity assays such as micronucleus (MN and other nuclear abnormalities (NA were carried out on the frogs studied. MN and NA (kidney-shaped nucleus, notched nucleus and lobed nucleus were assessed in peripheral blood erythrocytes of the frog. A significant elevation in MN and NA frequencies was observed in frog collected from the polluted sites compared with those from the reference site. Results of the current study suggest that there is a close realtion between increasing of erythrocytic nuclear abnormalities and environmental contamination. High concentrations of heavy metals have a potential genotoxic effects, and the toxicity is possibly related to industrial, agricultural and domestic activities.

  7. Factors associated with successful vaginal birth after cesarean section and outcomes in rural area of Anatolia

    Directory of Open Access Journals (Sweden)

    Senturk MB

    2015-07-01

    Full Text Available Mehmet Baki Senturk,1 Yusuf Cakmak,2 Halit Atac,2 Mehmet Sukru Budak3 1Department of Obstetrics and Gynecology, Bakirkoy Dr Sadi Konuk Teaching and Research Hospital, Istanbul, Turkey; 2Department of Obstetrics and Gynecology, Batman State Hospital, Batman, Turkey; 3Department of Obstetrics and Gynecology, Diyarbakir Research Hospital, Diyarbakir, Turkey Abstract: Successful vaginal birth after cesarean section is more comfortable than repeat emergency or elective cesarean section. Antenatal examinations are important in selection for trial of labor, while birth management can be difficult when the patients present at emergency condition. But there is an increased chance of vaginal birth with advanced cervical dilation. This study attempts to evaluate factors associated with success of vaginal birth after cesarean section and to compare the maternal and perinatal outcomes between vaginal birth after cesarean section and intrapartum cesarean section in patients who were admitted to hospital during the active or second stage of labor. A retrospective evaluation was made from the results of 127 patients. Cesarean section was performed in 57 patients; 70 attempted trial of labor. The factors associated with success of vaginal birth after cesarean section were investigated. Maternal and neonatal outcomes were compared between the groups. Vaginal birth after cesarean section was successful in 55% of cases. Advanced cervical opening, effacement, gravidity, parity, and prior vaginal delivery were factors associated with successful vaginal birth. The vaginal birth group had more complications (P<0.01, but these were minor. The rate of blood transfusion and prevalence of changes in hemoglobin level were similar in both groups (P>0.05. In this study, cervical opening, effacement, gravidity, parity, and prior vaginal delivery were important factors for successful vaginal birth after cesarean section. The patients’ requests influenced outcome. Trial of

  8. Geodynamics of the Sivas Basin (Turkey): from a forearc basin to a retroarc foreland basin

    Science.gov (United States)

    Legeay, Etienne; Ringenbach, Jean-Claude; Kergaravat, Charlie; Callot, Jean-Paul; Mohn, Geoffroy; Kavak, Kaan

    2016-04-01

    Anatolia records the consumption of several oceanic basins, from the Northern Neotethys domain, by north-dipping subduction until the end of Mesozoic. The associated obduction event occurred during Campanian, from North to South and from Greece to Oman, leading to the emplacement of ophiolite thrust sheets and associated ophiolitic mélange. In particular, the Sivas Basin in Eastern Anatolia is located at the boundary between the Kırsehir block to the East, Pontide arc to the North and Tauride Platform to the South, sutured by ophiolitic belts. The Sivas Basin formed a Tertiary fold-and-thrust belt, which exhibits mainly north verging thrust in Paleogene deposits, and South verging thrust in oligo-miocene sequence. To understand the northern verging thrust above south verging obduction, it is necessary to zoom out of the basin, and include a set of processes that affect the eastern Anatolia. This study aims to characterize the structural and sedimentary evolution of the Sivas Basin, based on a fieldwork approach, coupled to the interpretation of subsurface data, thermochronology and biostratigraphy. The Sivas Basin was initiated in a forearc setting relatively to the subduction of the Inner-Tauride Ocean while the associated ophiolites are obducted onto the northern passive margin of the Tauride margin. Early Maastrichtian to Paleocene deposits are represented by carbonate platforms located on ophiolitic highs, passing to turbidites and olistostomes toward the North. The early Eocene sediments, mainly composed of ophiolitic clasts, are deposited on a regional unconformity marked along the southern margin of the basin by incisions in response to the emergence of north-verging thrust. The middle Eocene sediments, intensively folded by northward thrusting, are mostly represented by flysch type deposits (olistostromes, mass-flows and turbidites). The onset of the compression is related to the initiation of the Taurus shortening in a retroarc situation, in response to

  9. Review of Turkey's renewable energy potential

    International Nuclear Information System (INIS)

    The use of renewable energy has a long history. Biomass, for instance, has been used for heating and cooking, while wind has been used in the irrigation of fields and to drive windmills for centuries. Although Turkey has many energy resources, all of these with the exception of coal and hydropower, cannot meet the total energy demand. Turkey has been importing resources to meet this deficit. These resources have become increasingly expensive and also have undesirably high emissions ratings. Turkey has an extensive shoreline and mountains and is rich in renewable energy potential. The share of renewables on total electricity generation is 29.63% while that of natural gas is 45% for the year 2006. The projection prepared for the period between 2006 and 2020 aims an annual growth of 8% for the total electricity generation. According to this projection, it is expected that renewables will have a share about 23.68% with a decrease of 5.95% while natural gas will have a share about 33.38% for 2020. This paper presents the present state of world renewable energy sources and then looks in detail at the potential resources available in Turkey. Energy politics are also considered. (author)

  10. STATUS OF THE CHILD LABOR IN TURKEY

    Directory of Open Access Journals (Sweden)

    Hacer TOR

    2010-08-01

    Full Text Available This paper analyzes numerical data and sectoral distribution relating to child labor in Turkey. The information is taken the labor force research data collected by the Turkish Statistical Institute. Several attempts have been made to resolve the problems of child workers in Turkey. The first stage was the implementation of the International Program on the Elimination of Child Labor (ILO/IPEC. After introduction of the program, many organizations started various activities directed towards children workers in Turkey. Since these initiatives were coordinated and complementary activities there were remarkable developments in the fight against problems of the child workers. The Turkish Statistical Institute examined the child labor force proportion by means of three separate statistical components and the results revealed that number of the child workers has a tendency to decrease. Despite some statistical research carried out in Turkey, the precise number of children that are working cannot be determined. Some of the leading factors can be listed as paucity of research carried out in this area, inaccurate official statistical data regarding the number of children who are working illegally, employed as unpaid family workers, working in the streets, working on the temporary or seasonal basis, and other related factors.

  11. Erythrocyte sizes of some Urodeles from Turkey

    OpenAIRE

    ATATÜR, Mehmet K.; ARIKAN, H.; MERMER, A.

    1998-01-01

    This study is on the erythrocyte sizes of some urodeles ( Salamandra salamandra, Triturus vulgaris, Triturus karelinii, Tri-turus vittatus, Mertensiella luschani, Mertensiella caucasica) living in various localities of Turkey. Blood smears stained with Wright's stain were utilized.

  12. Transition to Family Practice in Turkey

    Science.gov (United States)

    Gunes, Evrim Didem; Yaman, Hakan

    2008-01-01

    Introduction: Turkey's primary health care (PHC) system was established in the beginning of the 1960s and provides preventive and curative basic medical services to the population. This article describes the experience of the Turkish health system, as it tries to adapt to the European health system. It describes the current organization of primary…

  13. Internet Censorship in Turkey: University Students' Opinions

    Science.gov (United States)

    Ozkan, Hasan; Arikan, Arda

    2009-01-01

    The aim of this paper is to study university students' opinions toward online censorship with references to their socio-political and economic variables. Considering the upwards trend and the increasing number of online restrictions in Turkey, the opinions of university students (n=138) are thought to give significant findings. The questionnaire…

  14. Turkey: Greater Prosperity with Social Justice

    OpenAIRE

    World Bank, (WB)

    2002-01-01

    These policy notes are intended as background for initial discussions between the new Government and the World Bank about the development strategy for Turkey, and the possible support the World Bank could bring to implement that strategy. This paper presents recent work on specific sectors where action by the government would be needed. The main points in each note are outlined here: Stric...

  15. Opposition to gold mining at Bergama, Turkey

    NARCIS (Netherlands)

    M. Arsel (Murat)

    2012-01-01

    textabstractIntroduction For much of the 1990s, the tourist town of Bergama was the epicentre of Turkey's most effective and visible environmental social movement against a multinational mining corporation aiming to establish the first modern gold mine in the country. Bringing relatively prosperous

  16. Geography, GIS and Employability in Turkey

    Science.gov (United States)

    Seremet, Mehmet; Chalkley, Brian

    2016-01-01

    Although higher education in Turkey does not have especially well-advanced systems and resources for addressing graduate employability, two developments are making it particularly important for Turkish geography departments to give increased priority to this agenda. One is the country's new Higher Education Qualifications Framework and the other…

  17. Energy policy and climate change in Turkey

    International Nuclear Information System (INIS)

    The problem of massive emissions of carbon dioxide (CO2) from the burning of fossil fuels and their climatic impact have become major scientific and political issues. Future stabilization of the atmospheric CO2 content requires a drastic decrease of CO2 emissions worldwide. In this study, energy utilization and its major environmental impacts are discussed from the standpoint of sustainable development, including anticipated patterns of future energy use and subsequent environmental issues in Turkey. Several aspects relating to energy utilization, renewable energy, energy efficiency, environment and sustainable development are examined from both current and future perspectives. Turkey is an energy importing country; with more than half of the energy requirement being supplied by imports. Domestic oil and lignite reserves are limited, and the lignites are characterised by high ash, sulfur and moisture contents. Because of increasing energy consumption, air pollution is becoming a great environmental concern for the future in the country. In this regard, renewable energy resources appear to be one of the most efficient and effective solutions for sustainable energy development and environmental pollution prevention in Turkey. Turkey's geographical location has several advantages for extensive use of most of the renewable energy sources

  18. Extensive Quaternary glaciations in eastern Turkey

    Science.gov (United States)

    Yeşilyurt, Serdar; Akçar, Naki; Doǧan, Uǧur; Yavuz, Vural; Ivy-Ochs, Susan; Vockenhuber, Christof; Schlunegger, Fritz; Schlüchter, Christian

    2016-04-01

    During cold periods in the Quaternary, global ice volume increased and as a result valley glaciers advanced and the vice versa occurred during the warm periods. Quaternary glacier fluctuations had been also recorded in the Turkish mountains. Recently, the chronology of Late Quaternary advances in the northern and western Turkish mountains was reconstructed by surface exposure dating. However, these advances in the eastern Turkey are not dated yet. In this study, we investigated paleoglaciations in Kavuşşahap Mountains, which is located to the south of Lake Van in eastern Turkey. These mountains are one of the extensively glaciated areas in Turkey. Glacial activity is evidenced by more than 20 U-shaped valleys. For instance, one of the prominent and well-preserved glacial landscapes of Turkey is situated in the Narlıca valley system. Lateral and terminal moraines in the valley system indicate more than 10 glacial advances. To build their chronology, 39 erratic carbonaceous boulders were sampled for surface exposure dating with cosmogenic 36Cl. We also reconstructed the ice margin reconstruction of the Narlıca paleoglacier using the accumulation area ratio and area-altitude balance ratio approaches. We estimated an equilibrium line altitude (ELA) of ca. 2900 m above sea level based on the maximum ice extend, which implied ca. 800 m decrease in the ELA during the Late Quaternary in comparison to the lower bound of the modern ELA estimate. The first results of the surface exposure dating will be presented.

  19. SOME THOUGHTS ON THE LOVE SYMBOLS IN THE FOLKSONGS OF KONYA/TURKEY

    Directory of Open Access Journals (Sweden)

    Ali Osman ÖZTÜRK

    2016-08-01

    Full Text Available Konya, which is known a conservative city in Central Anatolia, has an incredibly lively folk song tradition, which will be studied from different perspectives. One of these perspectives is the musical practice of male musiciansbehind the closed doors of the outlying houses behind the garden walls. This is stating that they do not want to appear in public. This gesture appears in the expression of emotions in the folk songs that are not spoken directly, but encoded in symbols in the expression of humane emotions (especially intimate ones. But that means no concealment of them, but rather a publication of the secret feelings in a authentic way, hence the singers and listeners know those meanings from the very beginning. In my paper, the symbols of Konya folk love songs will be presented. Texts have been chosen from among the printed songs by Mazhar Sakman, one of the most important people of this region. It is attempted here to highlight how and where they occur in the song context and which aspects are to be understood. The aim of the lecture is to bring the music practice in Konya with the way of expression of love feelings, their coding to be tapped in the context, in relation.

  20. Central Asian gas in Eurasian power game

    International Nuclear Information System (INIS)

    Following the dissolution of the Soviet Union, various gas pipeline projects have been proposed to diversify transit routes and export markets of the landlocked Central Asian states. To evaluate the pipeline project's impact on the players' bargaining power, I apply the cooperate game theory to a quantitative model of the Eurasian gas trade and quantify the bargaining power structure via the Shapley value. Due to ample production capacities in Central Asia, I observe little strategic interaction between the West and China. Thus, demand competition with China is not necessarily a disadvantage for the West, and the Turkmenistan–China pipeline does not affect the impact of the westbound projects aiming Europe and Turkey. For Turkmenistan, i.e., the main supplier in the region, a link via the Caspian Sea to Turkey is the most beneficial westbound option. Although the projects carrying gas from Azerbaijan and Turkmenistan to Europe enjoy the European Commission's political support, they yield marginal benefits to the European consumers. Thanks to its transit position, Turkey collects a large share of the benefits in the East–West gas trade. - Highlights: • The Eurasian gas trade is represented as a cooperative game which is solved with the Shapley value. • There is no demand competition between the West and China for Central Asian gas. • For Turkmenistan the route via the Caspian Sea is the most beneficial westbound pipeline option. • Turkey emerges as a transit country and collects a large share of the benefits from the East–West gas trade. • A link to Europe yields marginal benefits to Turkmenistan and Europe

  1. Determining buried grid street system and native of the remains with GPR and petrography, in ancient Nysa city, Aydin - Turkey

    Science.gov (United States)

    Kadioglu, Selma; Kadioglu, Musa; Kadioglu, Yusuf K.

    2010-05-01

    Nysa, is one of the most important ancient cities of the region of Caria in Anatolia (Asia Minor), was built on the slopes on the sides of the stream called Tekkecik, in a 3 km North of Sultanhisar, East of Aydın city of Turkey. The buildings, streets and public squares of the ancient city were supported by vaulted substructures adapted to the topographic conditions. There are important ruins on the site from the Hellenistic and the Roman periods and the Byzantine era. Now the Greek theatre and its walled entrance are intact. Other important remains are the gymnasium, stadium, library, temple, nymphaeum, bridge a tunnel like structure and the Byzantine churches in the West; the agora, Bouleuterion / Gerontikon, and the Roman public baths in the East. The first aim of the study was to determine the locations of the buried streets thought grid system according to the some excavated results already in the east and west side of the Nysa. Therefore the GPR studies were realized selected areas, which could include the streets, around the Bouleuterion / Gerontikon and at the South of the library. Two dimensional (2D) GPR data were measured on the parallel GPR profiles spaced 1m apart on each part of the study areas using 250 MHz shielded antennas. The processed parallel profile data set was formed through a solid 3D view by aligning the profiles respectively. A simplified amplitude-color range and appropriate opacity function were constructed to activate buried remains. Interactive interpretation was done with time slices and transparent sub-blocks of the 3D volume by arranging an opaque function. It was known that the maximum amplitudes represented the remains. So, weak amplitude range around the zero amplitude was eliminated by giving zero opacity value and transparent 3D imaging was obtained. The second known was that the amplitudes were decreased according to time. Therefore, amplitude scale could be weighted by a constant coefficient changing with the time range of

  2. Mediterranean energy perspectives - Turkey. Executive summary

    International Nuclear Information System (INIS)

    This in-depth study provides insight into Turkey's energy profile from the early 1960's to the present and an outlook to 2030. MEP-Turkey presents detailed analysis and data on the supply and demand balance for the major components of the energy sector with particular emphasis on sectoral analysis. It is based on OME's proprietary Mediterranean Energy Econometric Model for Turkey developed for this publication. The outlook to 2030 presents two possible pathways for energy demand based on different assumptions. The conservative scenario considers past trends, policies in force and on-going projects, but takes a cautious approach regarding the implementation and timing of policy measures and planned projects. The proactive scenario assumes effective achievements to lessen dependence on imported fuels by giving emphasis to production of domestic resources, stronger efficiency programmes and a more diversified energy supply mix including more renewable energy. To achieve ambitious energy efficiency levels and implement as much renewable energy sources as foreseen in the Proactive Scenario will require unwavering political will, strong policies and measures, as well as sizeable investments, especially by the private sector. Both scenarios, built from the same assumption for population, economic growth, and international fossil-fuel prices, are based on the premise that energy demand will be met. Turkey's future, stimulated by a booming economy and population, an export-oriented industry and a blossoming domestic market, looks bright. The energy needed to fuel this growth will depend greatly on the paths chosen. In this context, the country finds itself at a historical crossroads in its development, as the energy policy choices it makes today will shape Turkey's energy future and its ability to attract the considerable investments required in the energy industry

  3. Decreasing trend of groundwater in Turkey

    Science.gov (United States)

    Sarachi, S.; Moghim, S.; Famiglietti, J. S.

    2010-12-01

    In these days the increasing demand for water has created problems for availability of its resources. Some recent issues like population growth, global warming and inefficient methods of water consumption, generated the need to find sources of water other than surface water such as ground water. Excess using of groundwater in most parts of the world causes depletion of ground water in those areas. Scientists are trying to find efficient means to quantify these trends. GRACE (Gravity Recovery and Climate Experiment) including two satellites launched in March 2002, is making measurements of the Earth's gravity field which is used to display the change of storage of the water on the Earth. GRACE makes it possible to find the trend of the change of storage all over the world.It can show specific areas in the world that have dramatic decreasing trend of water storage. One of these regions that have been considered in this study is Turkey in western Asia, as one of the countries deeply affected by global warming. Turkey is identified as one of the first places where desertification will start in Europe, according to estimates by the UN Environment Program (UNEP). Turkey has 25 underground water tables and they had a decrease in level of 27 meters in the past 25 years (Turkey water report 2009). In this paper the change of the ground water is evaluated by applying the GRACE storage anomalies and the mass conservation equation that concludes the reduction trend in groundwater. The results clarify that decreasing trend of groundwater is more noticeable during recent years, particularly since 2006. Our results show that in recent years the average decrease in ground water level is 2.5 cm per year and the maximum decrease occurred in May 2007 with the value of about 7.9 cm. KEY WORDS: water resources; Ground water; Turkey; GRACE

  4. Toward a phenology network in Turkey

    Science.gov (United States)

    Dalfes, H. N.; Ülgen, H.; Zeydanli, U.; Durak, A. T.

    2012-04-01

    All climate projections indicate that drastic changes are to occur in the Mediterranean Basin and Southwestern Asia. Detailed studies also foresee strong patterns of change in seasonality for most climate fields all across the country, threatening Turkey's rich biodiversity and diverse ecosystems already in trouble due to massive land use changes and careless resource extraction projects. It is therefore obvious that climate impact studies can benefit from detailed and continuous monitoring of relationships between climate and natural systems. Recently started efforts to build a phenology network for Turkey will hopefully constitute a component of a more comprehensive ecological observation infrastructure. The Phenology Network of Turkey Project saw its debut as a joint initiative of an academic institution (Istanbul Technical University) and a research NGO (Nature Conservation Center). It has been decided from the very beginning to rely a much as possible on Internet technologies (provided by the National High Performance Computing Center of Turkey). The effort is also inspired by and collaborates with already established networks in general and USA National Phenology Network in particular. Many protocols, instructional materials and Nature's Notebook application has been barrowed from the USA NPN. The project has been designed from the start as a two-faceted effort: an infrastructure to accumulate/provide useful data to climate/ecosystem research communities and a 'citizen science' project to raise nature and climate change awareness among all components of the society in Turkey in general and secondary education teachers and students in particular. It has been opted to start by gathering plant phenological data. A set with 20 plant species has been designed to serve as a countrywide 'calibration set'. It is also anticipated to salvage and extend as much of possible historical animal (especially bird and butterfly) observations.

  5. Turkey Psoriasis Treatment Guide-2016

    Directory of Open Access Journals (Sweden)

    Melih Akyol

    2016-08-01

    used for biologic therapy for treatment of psoriasis. In this guideline severity of psoriasis has been determined, treatment phases and treatment goals have been identified and consensus recommendations have been proposed about appropiate treatment modalities in the light of recent guidelines, meta-analytic studies and experiences in Turkey. This guideline, published in 2012, have been updated in 2016 by adding new information.

  6. The genome of turkey herpesvirus.

    Science.gov (United States)

    Afonso, C L; Tulman, E R; Lu, Z; Zsak, L; Rock, D L; Kutish, G F

    2001-01-01

    Here we present the first complete genomic sequence of Marek's disease virus serotype 3 (MDV3), also known as turkey herpesvirus (HVT). The 159,160-bp genome encodes an estimated 99 putative proteins and resembles alphaherpesviruses in genomic organization and gene content. HVT is very similar to MDV1 and MDV2 within the unique long (UL) and unique short (US) genomic regions, where homologous genes share a high degree of colinearity and their proteins share a high level of amino acid identity. Within the UL region, HVT contains 57 genes with homologues found in herpes simplex virus type 1 (HSV-1), six genes with homologues found only in MDV, and two genes (HVT068 and HVT070 genes) which are unique to HVT. The HVT US region is 2.2 kb shorter than that of MDV1 (Md5 strain) due to the absence of an MDV093 (SORF4) homologue and to differences at the UL/short repeat (RS) boundary. HVT lacks a homologue of MDV087, a protein encoded at the UL/RS boundary of MDV1 (Md5), and it contains two homologues of MDV096 (glycoprotein E) in the RS. HVT RS are 1,039 bp longer than those in MDV1, and with the exception of an ICP4 gene homologue, the gene content is different from that of MDV1. Six unique genes, including a homologue of the antiapoptotic gene Bcl-2, are found in the RS. This is the first reported Bcl-2 homologue in an alphaherpesvirus. HVT long repeats (RL) are 7,407 bp shorter than those in MDV1 and do not contain homologues of MDV1 genes with functions involving virulence, oncogenicity, and immune evasion. HVT lacks homologues of MDV1 oncoprotein MEQ, CxC chemokine, oncogenicity-associated phosphoprotein pp24, and conserved domains of phosphoprotein pp38. These significant genomic differences in and adjacent to RS and RL regions likely account for the differences in host range, virulence, and oncogenicity between nonpathogenic HVT and highly pathogenic MDV1.

  7. Pseudomorphs of Neotethyan Evaporites in Anatolia's HP/LT belts - Aptian basin-wide pelagic gypsum deposits

    Science.gov (United States)

    Scheffler, Franziska; Oberhänsli, Roland; Pourteau, Amaury; Immenhauser, Adrian; Candan, Osman

    2015-04-01

    Rosetta Marble was defined in SW Anatolia as 3D-radiating textures of dm-to-m-long calcite rods in the HP/LT metamorphosed Mid-Cretaceous pelagic carbonate sequence of the Ören Unit. Rosetta Marble in the type locality are interbedded with meta-chert beds, and may constitute entire carbonate beds. Rare aragonite relicts and Sr-rich, fibrous calcite pseudomorphs after aragonite witness the HP metamorphic imprint of this sequence during the closure of a Neotethyan oceanic domain during latest Cretaceous-Palaeocene times. We investigated the Rosetta Marble of the Ören Unit, as well as other known and newly found localities in the Tavşanlı and Afyon zones, and the Alanya Massif and Malatya area, to decipher the metamorphic, diagenetic and sedimentologic significance of these uncommon textures. Based on field, petrographic and geochemical investigations, we document a wide variety of Rosetta-type textures. A striking resemblance with well-known gypsum morphologies (e.g. shallow-tail, palm-tree textures) leads us to argue that Rosetta Marble was initially composed of giant gypsum crystals (selenite). The absence of anhydrite relicts of pseudomorphs indicate that gypsum transformed into calcite soon after the deposition by the mean of a sulphate reduction reaction. The gypsum-to-calcite transformation requires that organic matter intervened as a reactant phase. Mid Cretaceous oceanic domains in the Tethyan realm are characterised by overall anoxic conditions that allowed the preservation of organic material. Rosetta Marble exposures are widely distributed over 600 km along the Neotethyan suture zone. During deepening of the Neotethyan ocean in Mid Cretaceous times, basin-wide and cyclic sedimentation of gypsum and radiolarite occurred. The origin of high-salinity waters needed for gypsum precipitation was located at shelf levels. Density and gravity effects forced the brines to cascade downwards into the deep ocean. Favorable climatic conditions trigger the formation

  8. Hydrogeochemistry of thermal and mineralized waters in the Diyadin (Ağri) area, Eastern Turkey

    International Nuclear Information System (INIS)

    Highlights: • Diyadin reservoir is a low T-fracture zone systems. • Thermal spring waters are mainly of Ca(Na)-HCO3 and Ca(Mg)-SO4 types. • Chemical re-equilibrium has not been achieved for most water samples. • Recharge and mixing by young cold surface water reduces the temperature of geothermal systems. • High contents of B, Li, Cs, Sr, Rb, As, Ba and F derive from enhanced water–rock interaction. - Abstract: The Diyadin Geothermal area, located in the eastern part of Anatolia (Turkey) where there has been recent volcanic activity, is favorable for the formation of geothermal systems. Indeed, the Diyadin geothermal system is located in an active geodynamic zone, where strike-slip faults and tensional cracks have developed due to N–S regional compression. The area is characterized by closely spaced thermal and mineralized springs, with temperatures in the range 30–64 °C, and flowrates 0.5–10 L/s. Thermal spring waters are mainly of Ca(Na)-HCO3 and Ca(Mg)-SO4 types, with high salinity, while cold groundwater is mostly of Ca(Na, Mg)-HCO3 type, with lower salinity. High contents of some minor elements in thermal waters, such as F, B, Li, Rb, Sr and Cs probably derive from enhanced water–rock interaction. Thermal water samples collected from Diyadin are far from chemical equilibrium as the waters flow upward from reservoirs towards spring vents and possibly mix with cooler waters. The temperatures of the deep geothermal reservoirs are estimated to be between 92 and 156 °C in Diyadin field, based on quartz geothermometry, while slightly lower estimates are obtained using chalcedony geothermometers. The isotopic composition of thermal water (δ18O, δ2H, δ3H) indicates their deep-circulating meteoric origin. The waters are likely to have originated from the percolation of rainwater along fractures and faults to the deep hot reservoir. Subsequent heating by conduction due to the presence of an intrusive cupola associated with the Tendurek volcano

  9. Corporate governance in Turkey: an overview and some policy recommendations

    OpenAIRE

    Ararat, Melsa; UĞUR, Mehmet; Ugur, Mehmet

    2003-01-01

    Both international and domestic developments have combined to bring the corporate governance (CG) debate to the fore in Turkey. Given this increased interest in CG matters and the significance of Turkey as an emerging market, we provide an overview of the Turkish CG framework with two objectives in mind: (i) contributing to the growing CG literature by presenting the main aspects of the CG practice in Turkey, and (ii) locating the Turkish CG reform agenda within the global debate especially ...

  10. Presence of Senecio sylvaticus L. (Asteraceae in Turkey

    Directory of Open Access Journals (Sweden)

    Tunçkol Bilge

    2015-09-01

    Full Text Available The annual plant Senecio sylvaticus L. (Asteraceae is regarded as a doubtfully recorded in Turkey. It has not been collected in the country since the first report of its occurrence in the north eastern Black Sea Region in 1875. This paper reconfirms the occurrence of Senecio sylvaticus in Turkey. New specimens were collected from the Ereğli and Alaplı regions (Zonguldak province, NW Turkey in 2014. The species description, distribution maps and photographs are given.

  11. Turkey-Azerbaijan Energy Relations: A Political and Economic Analysis

    OpenAIRE

    Cagla Gul YESEVI; Burcu Yavuz TIFTIKCIGIL

    2015-01-01

    It is now widely recognized that Turkey-Azerbaijan relations have always been strong and described with the phrase "one nation with two states”. This paper is concerned with economic and political nature of Turkey-Azerbaijan relations. Initially, the evolution of Turkish- Azerbaijani relations after the independence of Azerbaijan has been examined. This paper gives an overview of the impacts of Nagorno-Karabagh issue and efforts to normalize the relations between Turkey and Armenia on relatio...

  12. Gender Equality from a Constitutional Perspective - The Case of Turkey

    OpenAIRE

    Elver, Hilal

    2006-01-01

    Turkey, a bridge connecting Asia and Europe, occupies the geographic border zone between two vastly different regions of the world: the East and the West. This gives Turkey a unique position, as it has cultural, social, and legal characteristics of both regions and tries to achieve the values of both in its current search for identity. This makes it difficult and puzzling to evaluate the status of women in Turkey.

  13. Regional Economic Activity in Turkey: A New Economic Geography Approach

    OpenAIRE

    Turgut, Mehmet Burak

    2014-01-01

    This paper studies the spatial economic activity in Turkey and estimates the correlation between wages and consumer demand across NUTS1 regions of Turkey. First, I estimate simple market potential function to test whether closeness to larger markets has impact on wages. Second, I estimate Krugman (1993) economic geography model to see the agglomeration forces in Turkey. The results suggest that wages are higher in the regions close to larger markets and low trade costs and high share of expen...

  14. SECURITIZATION OF MIGRATION: THE CASE OF TURKEY-EU RELATIONS

    OpenAIRE

    Yüksel, Sinem

    2015-01-01

    This article aims at analyzing “securitization of migration” in TurkeyEuropean Union (EU) relations. The Copenhagen School’s theory of securitization, multisectoral security approach and speech act are given special emphasis in this regard. The major argument of this article is that the EU has securitized migration from Turkey mainly for political reasons; thus, securitization of migration in Turkey-EU relations is a political choice. Firstly, it is aimed to set theoretical foundation of the ...

  15. The data collection tools in nursing researches in Turkey

    OpenAIRE

    Ünsal, Ayla; Ergül, Nilüfer

    2010-01-01

    Aim: The aim of this study was to determine data collection tools in nursing researches in Turkey.Methods: This study included nine literatures. This literature were that had ten national/international nursing congress and symposium books realized in Turkey and five in peer reviewed nursing journals in Turkey. Consequently, the sample of these study 1328 researches that wasn't had article and that literatures was during the period 1991-2008 years. Methods of researches in sample was overviewe...

  16. NOVUS ORTUS: THE AWAKENING OF LAZ LANGUAGE IN TURKEY

    OpenAIRE

    Nurdan KAVAKLI

    2015-01-01

    Laz (South Caucasian) language, which is spoken primarily on the southeastern coast of the Black Sea in Turkey, is being threatened by language endangerment. Having no official status, Laz language is considered to be an ethnic minority language in Turkey. All Laz people residing in Turkey are bilingual with the official language in the country, Turkish, and use Laz most frequently in intrafamilial conversations. In this article, Laz language is removed from the dusty pages of Turkish history...

  17. Dreyfusia nordmannianae in Northern and Central Europe

    DEFF Research Database (Denmark)

    Ravn, Hans Peter; Havill, N.P.; Akbulut, S.;

    2013-01-01

    , with the purpose of selecting agents for classical biological control in Europe. The literature review suggested that the most promising agent was the Chamaemyiidae fly, Leucopis hennigrata. A new survey in D. nordmannianae's area of origin – Turkey, Georgia and Russia – showed that L. hennigrata was present...... in all localities. It was particularly abundant in Turkey, where its impact on populations of D. nordmannianae appears to be high. Its use as a biological control agent is discussed, as well as other biological control strategies......The silver fir woolly adelgid, Dreyfusia nordmannianae, is the most severe pest occurring on Abies nordmanniana in Central and Northern Europe. The adelgid is particularly damaging to trees in Christmas tree plantations. Dreyfusia nordmannianae is native to the Caucasus region and alien to Europe...

  18. Empirical Analysis of the Relationship between Consumer Confidence Index and Exchange Rate in Turkey

    Directory of Open Access Journals (Sweden)

    Mustafa İBİCİOĞLU

    2013-03-01

    Full Text Available The aim of this study is to examine the short and long term relations between exchange rate and consumer confidence index. In the study, two variables in total are discussed as consumer confidence index and dollar selling rate and a data set consisting of 95 observations in a monthly frequency spanning the 2003:12-2011:12 period is applied for each variable within the analysis. The consumer confidence index is based on the index prepared by Turkey Statistics Institution (TSI and Republic of Turkey Central Bank (RTCB. As for exchange rate the monthly average value of the Dollar selling rate is taken as basis. Examined the empirical findings obtained, it is observed that there is both a short-term and a long-term relation between consumer confidence index and exchange rate within the period investigated in Turkey. The findings can be interpreted in a way as that the exchange rate is one of the factors that shape consumers’ expectations regarding the future of the economy.

  19. Pineal concretions in turkey (Meleagris gallopavo) as a result of collagen-mediated calcification.

    Science.gov (United States)

    Przybylska-Gornowicz, B; Lewczuk, B; Prusik, M; Bulc, M

    2009-04-01

    The intra-pineal calcification is a well-known phenomenon in mammals, however it is almost completely unknown in birds. The aim of the present work was to analyze morphology and genesis of the pineal concretions in the turkey. The studies were performed on the pineals collected from one-year-old turkeys (Meleagris gallopavo). In addition to standard morphological methods, the alizarin red S and potassium pyroantimonate methods were employed for localization of calcium at the light and electron microscopy level. In light microscopy, calcified concretions with diameters from 300 microm to 2 mm and quantities from 3 to 6 per gland were observed in all the examined pineals. They were stained red with alizarin S and showed the presence of collagen in Mallory's staining. Two types of cells were noted inside the concretion: polygonal and elongated ones. Using electron microscopy, three parts were distinguished within the calcification area. The peripheral part contained densely packed collagen fibrils, some elongated cells and numerous pyroantimonate precipitates demonstrating the presence of calcium ions. In the intermediate part, the fibrils were covered by almost continuous sheets of pyroantimonate precipitates and fused side by side. The central part showed an appearance of calcified hard tissue and contained some polygonal (osteocyte-like) cells. The obtained data demonstrated that the formation of the pineal concretions in the turkey is associated with the mineralization of collagen. This process is completely different from the mechanisms responsible for the formation of the concretions in the mammalian pineal.

  20. Shear wave splitting in the Isparta Angle, southwestern Turkey: Anisotropic complexity in the mantle

    Indian Academy of Sciences (India)

    Aslihan Şapaş; Aysun Boztepe-G\\ddot{u}ney

    2009-02-01

    This study presents shear wave splitting analysis results observed at ISP (Isparta)broadband station in the Isparta Angle,southwestern Turkey.We selected 21 good quality seismic events out of nearly 357 earthquakes and calculated splitting parameters (polarization direction of fast wave, and delay time between fast and slow waves, ) from mainly SKS and a few SKKS phases of the selected 21 seismic events. Then, we compared calculated splitting parameters at ISP station (56° ≤ ≤ 205° ; 0.37s ≤ t ≤ 4s) with those previously calculated at ANTO (Ankara) and ISK (˙Istanbul)stations (27° ≤ ≤ 59°; 0.6s ≤ t ≤ 2.4s and 26° ≤ ≤ 54° ;0.6s ≤ t ≤ 1.5s) which are located at 230 and 379 km away from ISP station in central and northwestern Turkey, respectively.The backazimuthal variations of the splitting parameters at ISP station indicate a different and complex mantle polarization anisotropy for the Isparta Angle in southwestern Turkey compared to those obtained for Ankara and Īstanbul stations.

  1. Evaluating Higher Education Policy in Turkey: Assessment of the Admission Procedure to Architecture, Planning and Engineering Schools

    OpenAIRE

    Kemal Mert Cubukcu; Ebru Cubukcu

    2009-01-01

    The admission procedure to higher education institutions in Turkey is based on the student’s high school grades and Central University Entrance Examination (CUEE) score, with a much greater weight on the latter. However, whether the CUEE is an appropriate measure in the admission process to universities is still a much-debated question. This study assesses the validity of the CUEE as a selection tool for design-based departments by examining the relationship between CUEE scores and success in...

  2. Spring diet and feeding strategy of the European sprat Sprattus sprattus (L., 1758) from the Black Sea coast of Turkey

    OpenAIRE

    Bahar Bayhan; Tuncay Murat Sever

    2015-01-01

    This study aims to identify the spring diet composition and feeding strategy of the European sprat, Sprattus sprattus. Diet composition of European sprat was investigated for the first time in the central Black Sea coast of Turkey. Examined of the 115 specimens (6 - 9.1 cm total length) of stomach, 12 (10.4%) had emty. Diet analysis was described based on gravimetric percentages (W%), frequency of abundance (N%), frequency of occurrence (%F) and relative importance index (IRI%). Feeding strat...

  3. The Contradictions in the EU's Policy towards Turkey

    Institute of Scientific and Technical Information of China (English)

    Zhang Jian

    2005-01-01

    @@ On December 17, 2004, after hard negotiations, the European summit finally reached an agreement to launch the negotiations with Turkey on its accession to the EU in October 2005. This is a very important change in the EU's policy towards Turkey. Under the background of so-called "war on terror" and "conflict of civilizations," the EU's above-mentioned decision is especially arresting. Through analyzing the dominant factors in the EU's policy towards Turkey, this paper tries to make a judgment on the future development of Turkish- EU relationship, the prospect of Turkey's accession to the EU and the influences over the development of European integration.

  4. Thermodynamics and life span estimation

    International Nuclear Information System (INIS)

    In this study, the life span of people living in seven regions of Turkey is estimated by applying the first and second laws of thermodynamics to the human body. The people living in different regions of Turkey have different food habits. The first and second laws of thermodynamics are used to calculate the entropy generation rate per unit mass of a human due to the food habits. The lifetime entropy generation per unit mass of a human was previously found statistically. The two entropy generations, lifetime entropy generation and entropy generation rate, enable one to determine the life span of people living in seven regions of Turkey with different food habits. In order to estimate the life span, some statistics of Turkish Statistical Institute regarding the food habits of the people living in seven regions of Turkey are used. The life spans of people that live in Central Anatolia and Eastern Anatolia regions are the longest and shortest, respectively. Generally, the following inequality regarding the life span of people living in seven regions of Turkey is found: Eastern Anatolia < Southeast Anatolia < Black Sea < Mediterranean < Marmara < Aegean < Central Anatolia. - Highlights: • The first and second laws of thermodynamics are applied to the human body. • The entropy generation of a human due to his food habits is determined. • The life span of Turks is estimated by using the entropy generation method. • Food habits of a human have effect on his life span

  5. TURKEY AND THE EUROPEAN UNION: DIVERGENT DISCOURSES?

    Directory of Open Access Journals (Sweden)

    Edward Moxon-Browne

    2009-09-01

    Full Text Available It has become almost axiomatic to argue that the prospect of Turkish accession to the European Union (EU poses unprecedented challenges to its cohesion, its institutional structure, and to its identity.1 No country has waited longer to open negotiations with the EU, and no country has embarked on negotiations with such a distant prospect for those negotiations being concluded. Our purpose here is not to consider the wide range of problems faced by Turkey in these negotiations, or even to make a judgement on whether these negotiations will, or ought to be, successful. Our objective is to consider public opinion in the EU, and in Turkey with a view to isolating perceptions on both sides that may be complicating factors in an already intricate relationship.

  6. Wild turkey poult survival in southcentral Iowa

    Science.gov (United States)

    Hubbard, M.W.; Garner, D.L.; Klaas, E.E.

    1999-01-01

    Poult survival is key to understanding annual change in wild turkey (Meleagris gallopavo) populations. Survival of eastern wild turkey poults (M. g. silvestris) 0-4 weeks posthatch was studied in southcentral Iowa during 1994-97. Survival estimates of poults were calculated based on biweekly flush counts and daily locations acquired via radiotelemetry. Poult survival averaged 0.52 ?? 0.14% (?? ?? SE) for telemetry counts and 0.40 ?? 0.15 for flush counts. No within-year or across-year differences were detected between estimation techniques. More than 72% (n = 32) of documented poult mortality occurred ???14 days posthatch, and mammalian predation accounted for 92.9% of documented mortality. If mortality agents are not of concern, we suggest biologists conduct 4-week flush counts to obtain poult survival estimates for use in population models and development of harvest recommendations.

  7. Inflation Differentials across Regions in Turkey

    Directory of Open Access Journals (Sweden)

    Duran Hasan Engin

    2016-04-01

    Full Text Available The aim of the present article is to analyze the convergence of regional inflation rates in Turkey from 2004 to 2015 by adopting sigma convergence and distribution dynamics approaches. The outcomes of our research can be summarized in two groups. First, inflation disparities tend to decline over time, especially during the post-crisis period after 2010. Hence, the aggregate price stabilization and disinflation process in Turkey is coupled with convergence in inflation rates across regions. Second, in addition to the findings in the literature, we find that regions change their relative inflation rate positions quite often. This indicates that regional inflation behavior is random and non-structural, as the relatively high and low inflationary places tend to change their quintiles frequently. The results imply several policy suggestions. First, achieving inflation convergence is a harder task than initially understood, as it seems to show random behavior. Second, trade integration can be an option to foster regional price convergence.

  8. Energy use in legume cultivation in Turkey

    Energy Technology Data Exchange (ETDEWEB)

    Ertekin, C.; Canakci, M.; Yaldiz, O. [Akdeniz Univ., Antalya (Turkey). Faculty of Agriculture, Dept. of Farm Machinery; Kulcu, R. [Suleyman Demirel Univ., Isparta (Turkey). Faculty of Agriculture, Dept. of Farm Machinery

    2010-07-01

    A study was conducted to analyze the energy required to produce different legumes in 11 different regions of Turkey. The objective was to improve energy efficiency. Data was collected for the production of dry bean, chickpea and soybean under rainfed and irrigated conditions, as well as for the production of lentil under rainfed conditions. The data was evaluated in terms of energy use efficiency, energy productivity and specific energy for different regions of Turkey. The main energy sources are human, diesel, fertilizer, seed, machine, chemicals and water. The main agricultural operations are seedbed preparation, seeding, fertilization, hoeing, irrigation, spraying, harvesting, threshing and transporting. The total energy input ranged between 3361.5 and 25229.7 MJ/ha. Based on product yields, the energy use efficiency varied between 0.96 and 4.32.

  9. Social Policy in Turkey: Principal Challenges

    Directory of Open Access Journals (Sweden)

    Ayse Bugra

    2006-11-01

    Full Text Available Many Turks and Europeans who are in favour of Turkey’s accession to the European Union justify their position by arguing that this would be desirable for economic and strategic reasons for both parties. However, there are also those who have other expectations with regard to the process of accession, expectations which have to do with thestrengthening of civil, political and social rights in Turkey. It is undeniable that, up until now, the country’s relations with the EU have contributed positively to improving civil and political rights in Turkey. Nevertheless, very important challenges still remain, in the areas of education, health care, employment, poverty, etc., which must be tackled through a complete restructuring of the social policy process. This article deals with these challenges.

  10. ‘CHILD BRIDE’ PROBLEM IN TURKEY

    Directory of Open Access Journals (Sweden)

    Meryem Kaynak Malatyali

    2015-03-01

    Full Text Available ‘Child Brides’ are described as girls who are forced to get married before they are 18 year old. The issue of child brides is a concern for undeveloped and developing countries as well as Turkey. This work aims to explore the prevalence, problems and causes related to the problem of ‘child brides’ as well as offering solutions for this problem. The literature shows that ‘child bride’ is quite widespread practice in Turkey. Moreover, forced marriage at an early age is problematic in many ways. In addition, there are some factors which contribute the problem including legal gaps, education level of the family and the daughter, economical conditions, stereotypes, traditional practices and sexism level. Finally, it is suggested that the reasons for the problem of ‘child brides’ are multi-dimensional and therefore it requires a similar approach.

  11. Turkey's role as a regional and global player and its power capacity: Turkey's engagement with other emerging states

    OpenAIRE

    Aylin Gürzel

    2014-01-01

    Turkey's role as a regional power has increased since Justice and Development Party (AKP) came to power. AKP leadership not only aspired to become a regional power but also a global player. Turkey has, therefore, assumed different roles: the "natural leader" of the region; a historical "big brother;" and the "protector" of the Muslim minorities. Turkey has also assumed a "mediator" and a "facilitator" role by trying to negotiate a deal with an emerging power such as Brazil in order to attempt...

  12. Block model at the Hatay Triple junction in N-W Syria and S-E Turkey from GPS data inversion

    Science.gov (United States)

    Mahmoud, Yasser; Cakir, Ziyadin; Masson, Frédéric; Meghraoui, Mustapha

    2013-04-01

    The active deformation at the Hatay Triple junction (HTJ) in northwest Syria and southeast Turkey is represented by finite number of rotating elastic spherical blocks limited by faults. GPS derived horizontal velocities are inverted for the fault parameters and block angular velocities. We are using GPS vectors from our dense regional GPS network reinforced by other GPS solutions in the region.We test different tectonic configurations trying to minimize the data misfit of our model using a reduced chi-square statistic:χ_n^2=(∑r^2/s2 )/DOF.Residuals were calculated for different models in order to define the best fit to the known kinematic configuration of the region. A block model with the new Iskenderun and Amanous micro blocks and three major blocks of Arabia, Anatolia, and Sinai is essential to explain the GPS vectors. The estimated relative slip rates on faults are similar to other published estimations with some exceptions.The Karasu Fault shows a sinistral slip rate of 4.0 ± 1.0 mm/yr and a compressional behavior with a revers slip rate of 2.1-2.7 mm/yr, which contradicts with the extensional nature proposed by previous studies. The Dead Sea fault experiences a relative slip rate of ~3.5 ± 0.3 mm/yr along all its segments. We also define a new Euler pole for the relative angular velocity of Anatolia-Arabia Euler pole at (27.61oN, 45.127oE, 0.391± 0.056 o/Myr), and a Sinai-Arabia Euler pole at (31.012oN, 46.464oE, 0.202 ± 0.067 o/Myr).A 15 km of locking depth is estimated for the EAF, 4-5 km deeper than that of the Dead Sea Fault. The East Anatolian Fault is however partially locked down to the depths of 30 km with no significant extension or compression. In general, slip rates and kinematics of faults are consistent with the geological observations in the region.

  13. The fictive archive: Kurdish filmmaking in Turkey

    OpenAIRE

    Çiçek, Özgür

    2011-01-01

    In this paper, I consider the potentials and theoretical interpretations of Kurdish Cinema produced in Turkey. I evaluate the dynamics of the emergence of a state-less Kurdish cinema, which produces films in spite of the existence of Turkish National cinema and an oppressive Turkish national identity. Using Hayden White’s formulations on narrative and history and Gilles Deleuze’s theories on minority filmmaking and the time-image, I argue that the conception of time in Kurdish Cinema exceeds ...

  14. Hydropower in Turkey: potential and market assessment

    Energy Technology Data Exchange (ETDEWEB)

    2010-10-15

    The Turkish hydropower market provides huge opportunities for investors and suppliers. Successful market entry is not easy, however, as the market is still not fully liberalized, the need for local intelligence is large and the competition is increasing. There are also potential political, reputational and environmental risks, typical for an emerging economy. The World Bank global 'Ease of doing business' ranking (2010), ranks Turkey as number 73 of 183 countries. (Author)

  15. Turkey in 2000’s

    OpenAIRE

    Mahfi Egilmez

    1999-01-01

    Although the global financial crisis that prevailed in the past two years has not affected the Turkish economy directly, it definitely had negative effects on the growth rate. In parallel to these developments, Turkey entered a stand-by arrangement with the IMF. The target variables considered in this agreement covers the economic issues on public sector balance, primary surplus, public sector borrowing requirement, international reserves and net domestic assets as variables targeted. In orde...

  16. Irrigation Management and Water Pricing in Turkey

    OpenAIRE

    Cakmak, Erol H.

    2010-01-01

    Irrigated agriculture in Turkey currently consumes 75 percent of the total water consumption, which corresponds to about 30 percent of the renewable water supply. Unfavorable future global climate and economic conditions will increase the stress in the water sector. The operation and maintenance (O&M) of almost all large surface irrigation schemes developed by the state has been transferred to irrigation associations governed by the farmers. The purpose of this paper is to provide an overview...

  17. BULLYING AT FOREST PRODUCTS INDUSTRY IN TURKEY

    OpenAIRE

    Akyüz, Kadri Cemil; Gedik, Tarık; BALABAN, Yasin; YILDIRIM, İbrahim; Temiz, Ali

    2015-01-01

    This study investigates the prevalence of exposure to workplace bullying in the forest products industry in Turkey. A total of 2000 questionnaires are given to the employees in the randomly chosen company. Leymann Inventory of Psychological Terror (LIPT) scale which consists of 45 categories of acts of bullying was used. The results show that 13.2% of employees were bullying victims during the previous six month and suffer from hostile behaviours at workplace and 19.2% of employees were the w...

  18. Movement ecology of migration in turkey vultures

    OpenAIRE

    Mandel, J. T.; Bildstein, K.L.; Bohrer, G.; Winkler, D W

    2008-01-01

    We develop individual-based movement ecology models (MEM) to explore turkey vulture (Cathartes aura) migration decisions at both hourly and daily scales. Vulture movements in 10 migration events were recorded with satellite-reporting GPS sensors, and flight behavior was observed visually, aided by on-the-ground VHF radio-tracking. We used the North American Regional Reanalysis dataset to obtain values for wind speed, turbulent kinetic energy (TKE), and cloud height and used a digital elevatio...

  19. Ten New Records of Macrofungi For Turkey

    OpenAIRE

    SESLİ, ERTUĞRUL

    1998-01-01

    Spathularia flavida Pers.: Fr., Tremella foliacea (Pers.: S.F. Gray) Pers., Sebacina incrustans (Fr.) Tul., Albatrellus cristatus (Pers.: Fr.) Kotl. & Pouz., Hygrocybe sciophana (Fr.) Karst., Hygrophorus ligatus Fr., Hgrophorus unicolor Gröger, Hy-pholoma epixanthum (Fr.) Quél , Inocybe olida R. Mre. and Lactarius flavidus Boud. were collected from the Trabzon region and identified as new records for the macrofungal flora of Turkey.

  20. Nevsehir University, Department of Economics, Nevsehir, Turkey.

    OpenAIRE

    Bülent Alta; Mert Topcu; Ebru Erdoðan

    2013-01-01

    This paper assesses the relationship among oil prices, real output growth and employment in Turkey over the period 2000:1-2012:4 by using vector error correction methodology. Empirical findings indicate a long-run relationship among the variables. Besides, short-run causality results based on vector error correction model provide an evidence of bi-directional causality linkage between oil prices and output, where uni-directional causality from oil prices and output to employment is establishe...