Diversity and homogeneity among the early farming communities of Western Anatolia

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Eylem Özdoğan

2016-12-01

Full Text Available Our knowledge of the Neolithisation of Western Anatolia has increased considerably in recent years. Being located beyond, but on the border of the formative zone of Neolithisation, the region has acted as a buffer in the dispersal of the Neolithic way of life farther to the west. Recent research in Western Anatolia has shown that Neolithic sites appeared in the second quarter of the 7th millennium BC and had become widespread by the second half of the same millennium. There is now adequate data available on both the distribution of sites and the material culture in some subregions. In this context, this article will focus not on the Neolithisation process, but on the characteristic features of the sub-regions and the interaction between them.

The Gediz River fluvial archive : A benchmark for Quaternary research in Western Anatolia

NARCIS (Netherlands)

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

2017-01-01

The Gediz River, one of the principal rivers of Western Anatolia, has an extensive Pleistocene fluvial archive that potentially offers a unique window into fluvial system behaviour on the western margins of Asia during the Quaternary. In this paper we review our work on the Quaternary Gediz River

Rodents from the Upper Miocene Tuğlu Formation (Çankırı Basin, Central Anatolia, Turkey)

NARCIS (Netherlands)

Joniak, Peter; de Bruijn, Hans

2015-01-01

The upper Miocene assemblages of rodents collected from two layers of the type section of the Tuğlu Formation (Çankırı Basin, Central Anatolia, Turkey) are described. The assemblage from the lower level is considerably less diverse than that from the upper level. It contains Progonomys together with

Structural Evolution of central part of the Tuzgolu (Salt Lake) Basin, Central Anatolia, Turkey

Science.gov (United States)

Ada, M.; Cemen, I.; Çaptuğ, A.; Demirci, M.; Engin, C.

2017-12-01

The Tuzgolu Basin in Central Anatolia, Turkey, covers low-relief areas located between the Pontide Mountains to the North and Tauride Mountains to the South. The basin started to form as a rift basin during the Late Maastrichtian. The main Tuzgolu-Aksaray fault zone on the eastern margin of the basin and the northwest trending Yeniceoba and Cihanbeyli fault zones on the western margin of the basin were probably developed during that time. The basin has also experienced westward extension in response to westward escape of the Anatolian plate since Late Miocene. Several geologic studies have been conducted in the Tuz Gölü (Salt Lake) Basin and surrounding areas to determine structural and tectono-stratigraphic development of the basin. However, there are still many questions regarding the structural evolution of the basin. The main purpose of this study is to investigate the structural evolution of the central Tuzgolu Basin based on the structural interpretation of available 2-D seismic reflection profiles, well log analysis and construction of structural cross sections. The cross-sections will be based on depth converted seismic lines to determine structural geometry of the faults and folds. A preliminary Petrel project has been prepared using available seismic profiles. Our preliminary structural interpretations suggest that a well-developed rollover anticline was developed with respect to the westward extension in Central Anatolia. The rollover anticline is faulted in its crest area by both down-to-the west and down-to-the east normal faults. The geometry of the main boundary fault at depth still remains in question. We anticipate that this question will be resolved based on depth converted structural cross-sections and their restoration.

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

International Nuclear Information System (INIS)

1977-08-01

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)

Analysis of suicide deaths in a 15-year period in Eskisehir, western Anatolia, Turkey and the determination of risk factors.

Science.gov (United States)

Karbeyaz, Kenan; Akkaya, Harun; Balci, Yasemin

2013-01-01

It is estimated that every year 1 million people die all around the world due to suicide. The average rate of suicide in the world is reported as 16/100,000. In this study, we aimed to evaluate and discuss the suicide cases in our city Eskisehir that is located in western Anatolia. This is a retrospective study covering the period 1997-2011. All deaths in Eskisehir caused due to the consumption of forensic medicines in a 15-year period between 1997 and 2011 were evaluated retrospectively. A total of 553 cases were determined to be suicidal following both forensic and criminal investigations, and were included in the study. Furthermore, death examination and autopsy reports were investigated, and judicial investigation records were also taken into account. In this period, the average rate of suicide in our city was determined as 5.1/100,000 of which 71.4% of the cases were male. It was determined that the suicides most commonly occurred between the ages of 19 and 29 (32.4%, n=179). The most commonly encountered suicide method was hanging (60.9%, n=337). It was ascertained that the suicide rate in our city was lower than the average rate in the world, but it was higher than the average rate in Turkey. Unemployment was determined as the most common risk factor in our study. A follow-up should be provided for people with a history of attempting to commit suicide or with a tendency to committing suicide due to a psychological disorder.

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

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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.

SPATIAL PREDICTION OF AIR TEMPERATURE IN EAST CENTRAL ANATOLIA OF TURKEY

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B. C. Bilgili

2017-11-01

Full Text Available Air temperature is an essential component of the factors used in landscape planning. At similar topographic conditions, vegetation may show considerable differences depending on air temperature and precipitation. In large areas, measuring temperature is a cost and time-consuming work. Therefore, prediction of climate variables at unmeasured sites at an acceptable accuracy is very important in regional resource planning. In addition, use a more proper prediction method is crucial since many different prediction techniques yield different performance in different landscape and geographical conditions. We compared inverse distance weighted (IDW, ordinary kriging (OK, and ordinary cokriging (OCK to predict air temperature at unmeasured sites in Malatya region (East Central Anatolia of Turkey. Malatya region is the most important apricot production area of Turkey and air temperature is the most important factor determining the apricot growing zones in this region. We used mean monthly temperatures from 1975 to 2010 measured at 28 sites in the study area and predicted temperature with IDW, OC, and OCK techniques, mapped temperature in the region, and tested the reliability of these maps. The OCK with elevation as an auxiliary variable occurred the best procedure to predict temperature against the criteria of model efficiency and relative root mean squared error.

Seismotectonics of Western Turkey: A Synthesis of Source Parameters and Rupture Histories of Recent Earthquakes

Science.gov (United States)

Taymaz, T.; Tan, O.; Yolsal, S.

2004-12-01

The Aegean region, including western Turkey and Greece, is indeed one of the most seismically active and rapidly deforming continental domains in the Earth. The wide range of deformational processes occurring in this region means that the eastern Mediterranean provides a unique opportunity to improve our understanding of the complex kinematics of continental collision, including strike-slip faulting and crustal extension, as well as associated seismicity and volcanism. The tectonic evolution of the Eastern Mediterranean region is dominated by effects of subduction along the Hellenic (Aegean) arc and of continental collision in eastern Anatolia and the Caucasus. Northward subduction of the African plate beneath western Anatolia and the Aegean region is causing crustal extension in the overlying Aegean province. The interplay between dynamic effects of the relative motions of adjoining plates thus controls large-scale crustal deformation and the associated earthquake activity in Turkey. The Aegean region has been subject to extension since Miocene time, and this extension has left a pronounced expression in the present-day topography. It is further widely accepted that the rapid extension observed in western Turkey is mainly accommodated by large active normal faults that control the geomorphology which is dominated by a series of E-W trending normal-fault-bounded horst and graben structures; the N-S extension inferred from these structures is consistent with regional earthquake focal mechanisms. The E-W trending Menderes graben, the NE-SW trending Burdur, Acigol and Baklan, and NW-SE trending Dinar and Sultandag-Aksehir basins all bounded by large faults form a system of half-graben whose orientation is evident in both the topography and the tilting of Neogene sediments adjacent to them. We have studied source mechanisms and rupture histories of ˜20 earthquakes using body-waveform modelling, and have compared the shapes and amplitudes of teleseismic long-period P

An Investigation of Seismicity for Western Anatolia

International Nuclear Information System (INIS)

Sayil, N.

2007-01-01

In order to determine the seismicity of western Anatolia limited with the coordinates of 36degree-40degreeN, 26degree-32degreeE, Gutenberg-Richter magnitude-frequency relation, seismic risk and recurrence period have been computed. The data belonging to both the historical period before 1900 (I0 3 6.0 corresponding to MS 3 5.0) and the instrumental period until 2005 (MS 3 4.0) have been used in the analysis. The study area has been divided into 13 sub-regions due to certain seismotectonic characteristics, plate tectonic models and geology of the region. Computations from a and b parameters and seismic risk and recurrence period for each sub-regions have showed that subregions 1 and 8 (Balikesir and Izmir-Sakiz Island), where have the lowest b values, have the highest risks and the shortest recurrence periods

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

International Nuclear Information System (INIS)

Aras, Haydar; Balli, Ozgur; Hepbasli, Arif

2006-01-01

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

Rodents from the Upper Miocene Tuğlu Formation (Çankırı Basin, Central Anatolia, Turkey)

OpenAIRE

Joniak, Peter; de Bruijn, Hans

2015-01-01

The upper Miocene assemblages of rodents collected from two layers of the type section of the Tuğlu Formation (Çankırı Basin, Central Anatolia, Turkey) are described. The assemblage from the lower level is considerably less diverse than that from the upper level. It contains Progonomys together with Megacricetodon, which is a very unusual association. The assemblage from the upper layer shows a relatively high diversity with four species of Gliridae instead of only one in the lower layer. Apa...

Cystic echinococcosis in Central Alaninate, Turkey

International Nuclear Information System (INIS)

Yazar, Suleyman; Yaman, Ozan; Sahin, Izzet; Cetinkaya, F.

2006-01-01

Human cystic echinococcosis (CE) caused by infection with a larval stage of Echinococcus granulosus is a serious public health problem in Turkey. Echinococcosis is a zoonotic disease; dogs and livestock are important hosts in transmission. The aim of this study is to evaluate the rate of CE in Kayseri Rural Area, Central Anatolia, Turkey. At the present study, we planned to evaluate the rate of CE in Kayseri rural area in Central Anatolia between 2000 and 2002. We investigated 2,242 subjects using enzyme-linked immunosorbent assay (ELISA) and indirect fluorescence antibody (IFA), and we examined the seropositivity by using Western blotting (WB). The seropositivity rate was 2.7% by ELISA and IFA. We retested seropositive serum samples and 200 seronegative sera by WB. Seropositive serum samples were studied using abdominal ultrasound and chest x-ray to confirmed the presence of hydatid cyst and we found 10 (0.5%) different localized cysts. The results of our study indicate that Kayseri rural area has a high endemicity of human CE. (author)

[Investigation of dengue virus and yellow fever virus seropositivities in blood donors from Central/Northern Anatolia, Turkey].

Science.gov (United States)

Ergünay, Koray; Saygan, Mehmet B; Aydoğan, Sibel; Litzba, Nadine; Niedrig, Matthias; Pınar, Ahmet; Us, Dürdal

2010-07-01

Dengue virus (DENV) and yellow fever virus (YFV) are two of the globally prevalent vector-borne flaviviruses. Data on these viruses from Turkey is limited to a single study originating from the western, Aegean region of Turkey, where evidence for DENV exposure had been confirmed in residents and presence of hemagglutination inhibiting antibodies against YFV had been revealed. The aim of this study was to investigate the rates of seropositivity of DENV and YFV in blood donors from Central/Northern Anatolia, Turkey, for the demonstration of possible human exposure. Serum samples were collected by the Turkish Red Crescent Middle Anatolia Regional Blood Center from donation sites at Ankara, Konya, Eskişehir and Zonguldak provinces and included in the study after informed consent. Ankara is the capital and second most-populated city in Turkey. All samples were previously evaluated for West Nile and tick-borne encephalitis virus antibodies and found to be negative. A total of 2435 and 1502 sera have been evaluated for IgG antibodies against DENV and YFV, respectively. Commercial enzymelinked immunosorbent assays (ELISAs) and indirect immunofluorescence tests (IIFTs) were applied (Euroimmun, Germany) for DENV/YFV IgG surveillance. DENV IgG reactive sera were further evaluated for IgM by ELISA and a commercial mosaic IIFT to determine DENV subtypes. IgM positive samples were also analyzed by a commercial NS1 antigen detection assay (Bio-Rad Laboratories, France). YFV IgG reactive samples were evaluated by IIFT for IgM and via mosaic IIFT and antibody specificity were confirmed by plaque reduction neutralization test (PRNT). Anti-DENV IgGs were demonstrated in repeated assays in 0.9% (21/2435) of the sera. In two samples with borderline IgG results, presence of DENV IgM was detected, one of which was also borderline positive for DENV NS1 antigen. In 14.3% (3/21) of the IgG reactive sera, mosaic IIFT was evaluated as positive and displayed prominent reactivity for DENV-2 in

Paleomagnetic evidence for an inverse rotation history of Western Anatolia during the exhumation of Menderes core complex

NARCIS (Netherlands)

Uzel, Bora; Langereis, Cornelis G.; Kaymakçı, Nuretdin; Sözbilir, Hasan; Özkaymak, Çağlar; Özkaptan, Murat

2015-01-01

Within the Aegean extensional system, the Izmir-Balikesir Transfer Zone (IBTZ) is a crucial element in the late Cenozoic evolution of western Anatolia since it accommodates the differential deformation between the Cycladic and the Menderes metamorphic core complexes. Here, we determine the

The relationship between Early Holocene climate change and Neolithic settlement in central Anatolia, Turkey: current issues and prospects for future research

Directory of Open Access Journals (Sweden)

Eleni Asouti

2009-12-01

Full Text Available Episodes of global climate change have traditionally been invoked as explanations for settlement re-organisation and socio-economic transformation in the prehistory of the Middle East (e.g., the Neolithic period. By focusing on the 8.2K event, this paper presents a theoretical and methodological argument against the assumption of unilinear, passive responses by prehistoric societies to global climate change, using as a case study datasets recently obtained from the Konya Plain in Central Anatolia, Turkey.

Reconstructing Early Pleistocene (1.3 Ma) terrestrial environmental change in western Anatolia: Did it drive fluvial terrace formation?

NARCIS (Netherlands)

Veldkamp, A.; Candy, I.; Jongmans, A.G.; Maddy, D.; Demir, T.; Schoorl, J.M.; Schreve, D.; Stemerdink, C.; Schriek, van der T.

2015-01-01

A terrestrial environmental reconstruction of an Early Pleistocene landscape from western Anatolia is presented. The basis of this reconstruction is a sedimentary stack comprising fluvial and colluvial slope deposits. Contained within this stack is a sequence comprising two massive laminar calcretes

Calcite veining and feeding conduits in a hydrothermal system: Insights from a natural section across the Pleistocene Gölemezli travertine depositional system (western Anatolia, Turkey)

Science.gov (United States)

Capezzuoli, Enrico; Ruggieri, Giovanni; Rimondi, Valentina; Brogi, Andrea; Liotta, Domenico; Alçiçek, Mehmet Cihat; Alçiçek, Hülya; Bülbül, Ali; Gandin, Anna; Meccheri, Marco; Shen, Chuan-Chou; Baykara, Mehmet Oruç

2018-02-01

Linking the architecture of structural conduits with the hydrothermal fluids migrating from the reservoir up to the surface is a key-factor in geothermal research. A contribution to this achievement derives from the study of spring-related travertine deposits, but although travertine depositional systems occur widely, their feeding conduits are only rarely exposed. The integrated study carried out in the geothermal Gölemezli area, nearby the well-known Pamukkale area (Denizli Basin, western Anatolia, Turkey), focused on onyx-like calcite veins (banded travertine) and bedded travertine well exposed in a natural cross-section allowing the reconstruction of the shallower part of a geothermal system. The onyx-like veins represent the thickest vein network (> 150 m) so far known. New field mapping and structural/kinematic analyses allowed to document a partially dismantled travertine complex (bedded travertine) formed by proximal fissure ridges and distal terraced/pools depositional systems. The banded calcite veins, WNW-trending and up to 12 m thick, developed within a > 200 m thick damaged rock volume produced by parallel fault zones. Th/U dating indicates a long lasting (middle-late Pleistocene) fluids circulation in a palaeo-geothermal system that, due to its location and chemical characteristics, can be considered the analogue of the nearby, still active, Pamukkale system. The isotopic characteristics of the calcite veins together with data from fluid inclusions analyses, allow the reconstruction of some properties (i.e. temperature, salinity and isotopic composition) and processes (i.e. temperature variation and intensity of degassing) that characterized the parent fluids and the relation between degassing intensity and specific microfabric of calcite crystals (elongated/microsparite-micrite bands), controlled by changes/fluctuations of the physico-chemical fluid characteristics.

Determination compliance abilities of some triticale varieties and comparison with wheat in Southeastern Anatolia conditions of Turkey.

Science.gov (United States)

Kendal, Enver; Tekdal, Sertaç; Aktas, Hüsnü; Karaman, Mehmet

2014-01-01

In this research, were used 3 triticale varieties (Tacettinbey, Karma 2000 and Presto), one durum (Sariçanak 98) and one bread (Nurkent) wheat varieties. The study, was randomized as complete block design with four replications in 4 location (southeastern Anatolia of Turkey) and under rainfed conditions during the growing season 2010-2011. With an analysis of variance, significant differences were determined among locations, genotypes and genotype x location interactions at the 1% and 5% level. Following results were obtained: period to heading 109 till 113 days, plant height between 96 and 127 cm, hectoliter weight between 68.2 and 81.7 kg/hl, thousand grain weight between 32.9 and 42.7 g, protein content between 13.3 and 14.7%, humidty kernels at harvest between 9.2 and 9.5% and grain yield between 4409 and 6119 kg/ha(-1). The highest grain yield was obtained with Sariçanak 98 (durum wheat variety) while the best thousant grain weight was obtained by the triticale variety Tacettinbey. The triticale variety Karma 2000 showed higher protein content (14.7%) than other the other triticale varieties as well as durum and bread wheat varieties included trial. For the Southeastern Anatolia Region he results of this study demonstrated that the grain yield of triticale varieties were lower compared to common wheat. Nevertheless the triticale grain yield was higher than these of durum and bread wheat varieties under the more extrem (higher temperature and drought) growing conditions of the Kiziltepe region. For triticale the highest mean grain yield has been obtained fwith the variety Tacettinbey which is spring type. New sping type vatieties are more suitable than wheat for the more extreme growing conditions of the Southeastern Anatolia Region.

Natural and artificial radioactivity in Emendere thermal spring area in Western Anatolia

International Nuclear Information System (INIS)

Topcuoglu, S.; Karahan, G.; Guengoer, N.; Kirbasoglu, C.

2003-01-01

The distribution of the naturally occurring radionuclides 238 U, 232 Th, 226 Ra, 40 K and 210 Po and an anthropogenic radionuclide 137 Cs in foodstuff, indicator organism sediment and soil samples in Emendere thermal spring area in western Anatolia were studied by alpha- and gamma-spectrometry. At the same time, the gross-α and β concentrations are also determined in the mentioned samples and the thermal spring and other water samples. The results obtained showed that Emendere thermal spring and Emendere stream waters are unsuitable for consumption as drinking purpose. On the other hand, the people who live around the thermal spring area face no risk with consumption of the foodstuffs. (author)

Analyzing Turkey's data from TIMSS 2007 to investigate regional disparities in eighth grade science achievement

Science.gov (United States)

Erberber, Ebru

Turkey is expected to be a full member of the European Union (EU) by 2013. In the course of its integration into the EU, Turkey has been simultaneously facing access, quality, and equity issues in education. Over the past decade, substantial progress has been made on increasing the access. However, improving the country's low level of education quality and achieving equity in quality education across the regions continue to be a monumental challenge in Turkey. Most recently, results from the Trends in International Mathematics and Science Study (TIMSS) 2007 indicated that Turkey's educational achievement at the eighth grade, the end of compulsory primary education in Turkey, was far below that of other countries in the EU. Considering Turkey's long standing socioeconomic disparities between the western and eastern parts of the country, the challenges of improving overall education quality are coupled with the challenges of achieving equity in learning outcomes for students across the regions. This dissertation used data from TIMSS 2007 to document the extent of Turkey's regional differences in science achievement at the eighth grade and to investigate factors associated with these differences. Findings from a series of analyses using hierarchical linear models suggested that attempts to increase Turkish students' achievement and close the achievement gaps between regions should target the students in the undeveloped regions, particularly in Southeastern Anatolia and Eastern Anatolia. Designing interventions to improve competency in Turkish and to compensate for the shortcomings of insufficient parental education, limited home educational resources, poor school climate for academic achievement, and inadequate instructional equipment and facilities might be expected to close the regional achievement gaps as well as raise the overall achievement level in Turkey.

Determination of Selenium and Nickel in Asphaltite from Milli (Sirnak) Deposit in SE Anatolia of Turkey

Science.gov (United States)

Aydin, Isil; Fidan, Celal; Kavak, Orhan; Erek, Figen; Aydin, Firat

2017-12-01

Asphaltite is one of the naturally occurring black, solid bitumen’s, which are soluble at heating in carbon disulphide band fuse. Asphaltite is also a solidified hydro carbon compound derived from petroleum [1]. According to the World Energy Council, Turkish National Committee (1998), the total reserve of the asphaltic substances that are found in south eastern Turkey is about 82 million tons, with Silopi and Sirnak reserves to get her comprising the major part of the Asphaltite deposits. Selenium and Nickel are very important elements both environmental and health. Selenium plays an important role in the formation of the enzyme antioxidant effect in the cell. The need for Selenium increases in situations such as pregnancy, menopause, grow than development, air pollution. Nickel is used for preventing iron-poor blood, increasing iron absorption, and treating weak bones. In this study, asphaltites were taken from Milli vein from Sirnak deposit in SE Anatolia of Turkey. A total of 6.500.000 tons of Asphaltite reserves have been identified as asphaltites in Milli (Sirnak). The sample preparation method was developed in Asphaltite by spectroanalytical techniques, wet acid digestion. MW-AD followed by ICP-OES were used for the determination of Selenium and Nickel in Asphaltite. Proximate analysis of Asphaltite fly ash samples was made. It also, Selenium and Nickel element analysis in Asphaltite were made.

CORN (Zea mays L. ADAPTATION STUDIES UNDER IRRIGATED CONDITIONS OF SOUTHEASTERN ANATOLIA REGION OF TURKEY

Directory of Open Access Journals (Sweden)

A. Öktem

2000-12-01

Full Text Available Southeastern Anatolia region of Turkey has a great agricultural potential. When the Southeastern Anatolia Project (GAP is complete, 1.7 million hectare area will be irrigated. Corn has a great importance due to have high-yield and being a secondary crop at GAP region which has suitable soil and climate conditions for corn production. The main goal of this study was to determine the suitable corn varieties for GAP region. This research was conducted with 14 hybrid dent corn varieties at Agriculture Faculty in Şanlıurfa province during the growth season of 1997-1998. At this study grain yield, tassel flowering date, plant height, ear length, kernel number of ear, grain weight of ear, 1000 seeds weight and grain moisture at harvest were investigated. Variance analysis results showed that there were significant differences (P<0.01 in grain yield and yield characteristics among tested varieties. According to the average of two years, grain yield varied between 8.83 (Alimax and 13.92 (Rx.770 t /ha and grain moisture at harvest varied from 15.81% (Antbey to 25.92% (P.3394. Antbey had the highest tassel flowering date value (62.3 day and the lowest value was obtained from C.6127 (55.5 day genotype. Plant height varied between 190.5 cm (C.6127 and 243.4 cm (Antbey. Ear length ranged from 18.9 cm (Alimax to 21.8 cm (Tambre. Kernel number of ear varied from 439.0 number/ear (Antbey to 670.9 number/ear (P.3279. The highest grain weight of ear value was obtained from Rx.770 genotype (239.5 g and also the lowest value was 162.1 g (Antbey. 1000 seed weight ranged from 328.9 g (P.3279 to 383.0 g (Tambre. All tested varieties gave over 10 t /ha yield except Alimax, Sele and Antbey varieties.

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....

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...

The mountains influence on Turkey Climate

International Nuclear Information System (INIS)

Sensoy, Serhat

2004-01-01

Since the Black sea mountains at the north of the country and the Taurus mountains in the south lay parallel to the seashore and rise very sharply rain clouds can not penetrate to the internal part of the country. Rain clouds drops most of their water on the slopes opposite the sea. As rain clouds pass over the mountains and reach Central Anatolia they have no significant capability of rain. For this reason, the Central Anatolia does not have very much precipitation. The difference between the rates of precipitation on the inner and outer slopes seems to be effective on the expansion of plants. For example, there is a subtropical climate prevailing on the Black sea shore between Sinop and Batum where precipitation is more than 1000-2000 mm yearly. Going from Sinop to the mouth of the Sakarya River the rate of precipitation goes down to 800-1250 mm in a year. Running from the Sakarya River to the western area covering Thrace the climate seems to be continental, and in the area dominant plant cover is of the Mediterranean type. Since the succession of the mountains in Western Anatolia lay perpendicular to the seashore, rain clouds penetrate towards the inner regions for about 400 km. The continental climate with long, dry and summer affects this area. In the Eastern region of Anatolia, since the elevation of the mountains exceeds 2500-3000 m, valleys are disorderly scattered and located at high elevations, and the northern Black sea mountains and Caucasian mountains hold the rain clouds, the area is effected by the continental climate with long and very cold winters. Consequently precipitation at the lgdir River goes down to 300 mm while it is 500-800 mm in most of areas and 1000-1500 mm in some regions towards northern Mu and Bingol provinces. As mentioned above, high mountains, which hold rain clouds, surround the Central Anatolia, which has caused drought in this region. In the central Anatolia covering Afyon, Eski hir, Ankara, Qankiri, Qorum, Amasya, Kayseri

Effect of the Syrian Civil War on Prevalence of Cutaneous Leishmaniasis in Southeastern Anatolia, Turkey.

Science.gov (United States)

Inci, Rahime; Ozturk, Perihan; Mulayim, Mehmet Kamil; Ozyurt, Kemal; Alatas, Emine Tugba; Inci, Mehmet Fatih

2015-07-20

Cutaneous leishmaniasis (CL) is a vector-mediated skin disease, characterized by chronic wounds on the skin and caused by macrophages in protozoan parasites. It is an endemic disease in the southern and southeastern Anatolia region and is still an important public health problem in Turkey. Because of the civil war in Syria, immigrants to this region in the last 3 years have begun to more frequently present with this disease. The aim of this study was to draw attention to the dramatic increase in new cases with CL after the beginning of the civil war in Syria. In this retrospective study, we evaluated demographic, epidemiological, and clinical features of 110 patients diagnosed with cutaneous leishmaniasis who were admitted to the Department of Dermatology at Kahramanmaras Sutcu Imam University Faculty of Medicine between January 2011 and June 2014. A total of 110 patients included in the study; 50 (45%) were males, and 60 (55%) were females. The age range of the study group was 1-78 years, and the infection was more prevalent in the 0-20 year age group. Of these patients, 76 (69%) were Syrian refugees living in tent camps and 34 (31%) were Turkish citizens. The majority of the cases were diagnosed between October and December. Immigrations to endemic regions of Turkey from neighbouring countries where CL incidence is higher may lead to large increases in case numbers. In order to decrease the risk of exposure, housing conditions of the refugees must be improved, routine health controls must be performed, effective measures must be set in place for vector control, and infected individuals must be diagnosed and treated to prevent spread of the infection.

Paleomagnetic evidence for an inverse rotation history of Western Anatolia during the exhumation of Menderes core complex

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Uzel, Bora; Langereis, Cornelis G.; Kaymakci, Nuretdin; Sözbilir, Hasan; Özkaymak, Çağlar; Özkaptan, Murat

2015-03-01

Within the Aegean extensional system, the İzmir-Balıkesir Transfer Zone (İBTZ) is a crucial element in the late Cenozoic evolution of western Anatolia since it accommodates the differential deformation between the Cycladic and the Menderes metamorphic core complexes. Here, we determine the rotational history of western Anatolia using new paleomagnetic data from 87 sites in Miocene volcano-sedimentary rocks to better understand the role of the İBTZ. Our results reveal two discrete and opposite major rotational phases during the Miocene. The first phase is derived from early Miocene volcanic, sedimentary and granitic rocks and is controlled by detachment and strike-slip faults. It is characterized by an average (net) 23 ± 6 ° clockwise (CW) rotation within the İBTZ since the early Miocene. Our new data from the Menderes part on the other hand show an average - 23 ± 10 ° counter-clockwise (CCW) rotation. The data from the Cycladic part show no significant (net) rotation since the early Miocene. The second phase is derived from middle-late Miocene volcanic and sedimentary rocks and is controlled by high-angle normal and strike-slip faults. The rotations from this phase show a very consistent pattern of - 22 ± 11 ° CCW within the İBTZ, while now the Menderes part shows an average CW rotation of 25 ± 14 °. Our paleomagnetic results hence document a major change and inversion of rotation. Between the early and late Miocene the İBTZ region experienced a large 45° CW rotation, while during the same time interval the Menderes part outside the zone experienced a similar (48°) CCW rotation. After that, the İBTZ became narrower and the sense of rotation inverted to CCW (- 23 ± 10 ° since the late Miocene), while in the Menderes part it inverted to CW (25 ± 14 ° since the late Miocene). Our new results do therefore fit the hypotheses of two-stage-extension scenario, rather than a one-single-phase of extension. We also conclude that the observed rotations

THE RELATIONSHIP BETWEEN ORGANIZATIONAL COMMITMENT AND ORGANIZATIONAL CYNICISM AMONG HOTEL EMPLOYEES IN SOUTHEASTERN ANATOLIA REGION OF TURKEY

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Melih Aydin

2016-11-01

Full Text Available The aim of this study is to determine whether relationship occurs between organizational commitment and organizational cynicism attitudes among employees who were employed in five and four star hotels located in Southeastern Anatolia Region of Turkey and to affirm the extent of the relationship. According to the findings, there is a significant (negative relationship between three sub-dimensions of organizational cynicism (behavioral cynicism, affective cynicism and cognitive cynicism and organizational commitment. Multiple regression and correlation analysis were applied to analyze data and identify the relationship between organizational commitment and organizational cynicism. According to the findings of the research, it is revealed that, as the level of organizational cynicism arises, attitudes toward organizational commitment decrease. Those results are consistent with findings of the previous studies that employees with cynical attitudes exhibited lower commitment in the organization. The results of this research showed that hotel employees mostly experience cognitive cynicism among sub-dimensions of cynicism and they rarely experience affective cynicism. In conclusion, it is possible to assert that employees were with medium level of organizational cynicism and organizational commitment.

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

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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

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

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

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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. Published by Elsevier Ltd.

Study of attenuation structure for central Anatolia region, Turkey based on Keskin seismic array data

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Semin, K. U.; Ozel, N. M.

2011-12-01

Central Anatolia is bounded in the north by the well-known north Anatolian fault system (NAFS) and on the south-southwest is bounded by the east Anatolian fault system (EAFS). The central area does not have major faults and acts as a single block moving westward. This region is not considered as seismically active as the NAFS or EAFS but the recent moderate-size Bala earthquakes (Ml=5.7, Ml= 5.5) on 20 and 27 December 2007 near the Tuz golu fault may be an indication of future seismic activity. In order to get a better picture of the crustal structure of this region we applied Coda Normalization method for the measurement of Qs-1 as a function of frequency for the frequencies 1.5, 3, 6, 8 Hz. 20 and 27 December 2007 Bala earthquakes (Ml magnitude 5.6 an 5.5) and their aftershocks recorded by the Keskin seismic array (International Monitoring System code BRTR) is analyzed in this study. Keskin seismic array has a small aperture circular design with 6 vertical short period and 1 broadband borehole seismometers. In addition, Multiple Lapse Time Window Analysis (MLTWA) method was applied to the data for the separation of intrinsic and scattering attenuation inm the region at the same frequencies. MLTWA method allowed a separation between the intrinsic attenuation and scattering attenuation. Preliminary results show a relatively low attenuation compared to western and eastern anatolia regions. This might be explained by the less seismicity in the region. A study of the regional and site attenuation of seismic waves of earthquakes in this area will contribute in predicting earthquake generated ground-motion and becomes vital in making decisions for earthquake regulations, building codes and to monitoring nuclear explosions.

Teucrium pruinosum var. aksarayense var. nov. (Lamiaceae from Central Anatolia, Turkey

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Muhittin Dinç

2016-06-01

Full Text Available Teucrium pruinosum var. aksarayense M. Dinç & S. Doğu (Lamiaceae, a new variety from Aksaray in Central Anatolia, is described and illustrated. The new variety is similar to the typical one in its calyx teeth uncinate at tip and subequal to the tube with conspicious midvein. It is readily distinguished from var. pruinosum by its general appearance, indumentum, and floral organ pigmentation. The map showing the distributions of the varieties was given.

Endangered Lilium Species of Turkey

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Sevim Demir

2018-01-01

Full Text Available Turkey, which is among the major gene centers of the world and has a special place in plant genetic diversity. However, many plant genetic resources, including geophytes, are under genetic erosion because of the environmental and other problems and therefore face with the danger of extinction. Lilium ciliatum is endemic to North East Anatolia. IUCN (International Union for the Conservation of Natural Resources Red List Category of this species is Endangered (EN. Lilium ciliatum naturally grown in Zigana pass, Bayburt, Trabzon, Bulancak, Giresun and Gümüşhane is endangered and major threats of L. ciliatum are road construction and human disturbance related to ecotourism and recreation. It was reported that Lilium carniolicum naturally grown in Turkey is endangered although it isn’t in the IUCN Red List. Distribution areas of L. carniolicum are Trabzon, Rize, Artvin and it is also endemic to North East Anatolia. These species have high potential for use as ornamental plants with their colorful big flowers. In addition, the bulbs of these species are also used in the cosmetic industry and medicine. These are the main properties that increase the importance of L. ciliatum and L. carniolicum species. Therefore it is very important to protect the habitats of these species, ensure the continuity of their generations. The disappearance of these endemic species from our country means to disappear from the world. This review has been given in order to give some information about the endangered Lilium species of Turkey and conservation actions on these species in Turkey flora and take attention to the issue.

Composite volcanoes in the south-eastern part of İzmir-Balıkesir Transfer Zone, Western Anatolia, Turkey

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Seghedi, Ioan; Helvacı, Cahit; Pécskay, Zoltan

2015-01-01

During the Early-Middle Miocene (Western Anatolia) several volcanic fields occur along a NE-SW-trending shear zone, known as İzmir-Balıkesir Transfer Zone. This is a deformed crustal-scale sinistral strike-slip fault zone crossing the Bornova flysch and extending along the NW-boundary of the Menderes Massif by accommodating the differential deformation between the Cycladic and Menderes core complexes within the Aegean extensional system. Here we discuss the volcanic activity in Yamanlar and Yuntdağı fields that is closely related to the extensional tectonics of the İzmir-Balıkesir Transfer Zone and in the same time with the episodic core complex denudation of the Menderes Massif. This study documents two composite volcanoes (Yamanlar and Yuntdağı), whose present vent area is strongly eroded and cut by a variety of strike-slip and normal fault systems, the transcurrent NW-SE being the dominant one. The erosional remnants of the vent areas, resembling a shallow crater intrusive complex, illustrate the presence of numerous dykes or variably sized neck-like intrusions and lava flows, typically associated with hydrothermal alteration processes (propylitic and argillic). Such vent areas were observed in both the examined volcanic fields, having ~ 6 km in diameter and being much more eroded toward the south, along the NW-SE fault system. Lava flows and lava domes are sometimes associated with proximal block and ash flow deposits. In the cone-building association part, besides lava flows and remnants of lava domes, rare block and ash and pumice-rich pyroclastic flow deposits, as well as a series of debris-flow deposits, have been observed. The rocks display a porphyritic texture and contain various proportions of plagioclase, clinopyroxene, orthopyroxene, amphibole, rare biotite and corroded quartz. The examined rocks fall at the limit between calc-alkaline to alkaline field, and plot predominantly in high-K andesite and dacite fields and one is rhyolite. The trace

Pollen analysis of coal-bearing Miocene sedimentary rocks from the Seyitomer basin (Kutahya), western Anatolia

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Yavuz-Isik, N. [Ondokuz Mayis University, Kurupelit (Turkey). Dept. of Civil Engineering

2007-09-15

The late Early-Middle Miocene sequences of the Seyitomer Basin (western Anatolia) were palynologically investigated. Fifty-five taxa belonging to seven gymnospermous and 48 angiospermous pollen genera were identified in the 19 productive samples. Two pollen zones were recognised based on the changing abundance of individual tree taxa. Zone 1 is characterized by predominance of Pinus and Cedrus. Zone 2 is characterized by predominance of deciduous Quercus and evergreen Quercus and a marked reduction in representation of Taxodiaceae. The differences in the pollen spectra between Zone 1 and Zone 2 may reflect the global Middle Miocene cooling. These results are largely comparable to pollen data derived from the neighbouring areas. The vegetation of the Seyitomer Basin was dominated by trees. This palynological analysis reveals the existence of a swamp-forest developed in a subtropical to warm-temperate humid climate.

Attachment of Adolescents to Parents: Turkey Profile

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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

Cold-pressed pumpkin seed (Cucurbita pepo L. oils from the central Anatolia region of Turkey: Characterization of phytosterols, squalene, tocols, phenolic acids, carotenoids and fatty acid bioactive compounds

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G. Akin

2018-03-01

Full Text Available There is a growing interest in cold-pressed oils because they present high contents of bioactive compounds. These oils have the characteristic properties of seeds and are specific products of their regions. The aim of this study was to determine the compositions and contents of fatty acids, phytosterols, squalene, tocols, phenolic acids, carotenoids and phenolic bioactives, and the free radical scavenging as well as antioxidant activities of cold-pressed pumpkin (Cucurbita pepo L. seed oils. Oil samples from raw pumpkin seeds cultivated in four different central Anatolia regions of Turkey were prepared using a laboratory screw-pressing machine. The results indicate that cold-pressed pumpkin seed oils (PSO have excellent quality with high contents of polyunsaturated fatty acids (%ΣPUFAs (53.60 ±0.06-53.73 ±0.05, total phytosterols (782.1±9.7–805.2 ±11.3 mg/100 g oil, squalene (591.3±10.6–632.5±11.4 mg/100 g oil, tocols (97.79 ±0.76?94.29 ±0.34 mg/100 g oil, phenolic acids (22.73 ±0.41–23.98 ±0.46 mg/100 g oil, carotenoids (6.95 ±0.03–7.60 ±0.03 mg/100 g oil, total phenolics (3.96 ±0.13 –5.82±0.15 mg GAE/100 g, free radical-scavenging activity (5.70 ±0.13?7.35 ±0.15 mg GAE/100 g and total antioxidant activity (26.67±0.97-38.89±1.41 mg GAE/100 g values. Thus, this study demonstrates that the cold- pressed PSOs from the central Anatolia regions of Turkey are an excellent source of natural bioactive compounds, free of chemical contaminants and nutritious.

Sedimentary lipid biomarkers in the magnesium rich and highly alkaline Lake Salda (south-western Anatolia

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Jérôme Kaiser

2016-06-01

Full Text Available Lake Salda located in south-western Anatolia is characterized by the presence of living stromatolites and by a low diversity of both phytoplankton and zooplankton due to high pH and magnesium concentration. The most abundant, free sedimentary lipids of the uppermost centimetres of the lake sediments were studied as potential environmental biomarkers, and proxies based on glycerol dialkyl glycerol tetraethers (GDGT were tested in this extreme environment. Dinosterol and tetrahymanol are potentially relevant biomarkers for the dinoflagellate Peridinium cinctum and ciliates, respectively. C20:1 and C25:2 highly branched isoprenoid (HBI alkenes, and n-C17 alkane and n-C17:1 alkene are considered as representing, respectively, diatoms and Cyanobacteria involved in the formation of the stromatolites. Isoprenoid GDGT-0 is assumed to be derived mainly from Euryarchaeota (methanogens, and crenarchaeol from Thaumarchaeota. Allochthonous organic material is represented by long-chain n-alkanes and n-alkanols derived from land plant leaf waxes, as well as branched GDGTs produced by soil bacteria. While pH and temperature proxies based on branched GDGTs are likely not applicable in Lake Salda, TEX86 (tetraether index of tetraethers consisting of 86 carbons, a proxy based on isoprenoid GDGTs, potentially allows estimating mean annual lake surface temperature. Interestingly, C23 and C25 1,2 diols, which have a yet unknown origin, were found for the first time in lake sediments. This study represents the first investigation of sedimentary lipid distribution in an alkaline and magnesium-rich lake in Anatolia, and provides a basis for future biomarker-based paleoenvironmental reconstruction of Lake Salda.

Thermal structure of the crust in Inner East Anatolia from aeromagnetic and gravity data

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Bektaş, Özcan

2013-08-01

Inner East Anatolia has many hot spring outcomes. In this study, the relationship between the thermal structure and hot spring outcomes is investigated. The residual aeromagnetic and gravity anomalies of the Inner East Anatolia, surveyed by the Mineral Research and Exploration (MTA) of Turkey, show complexities. The magnetic data were analyzed to produce Curie point depth estimates. The depth of magnetic dipole was calculated by azimuthally averaged power spectrum method for the whole area. The Curie point depth (CPD) map covering the Inner East Anatolia has been produced. The Curie point depths of the region between Sivas and Malatya vary from 16.5 to 18.7 km. Values of heat flow were calculated according to continental geotherm from the model. The heat flow values vary between 89 and 99 mW m-2. Heat flow values are incorporated with surface heat flow values. Gravity anomalies were modeled by means of a three-dimensional method. The deepest part of the basin (12-14 km), determined from the 3D model, are located below the settlement of Hafik and to the south of Zara towns. Two-dimensional cross sections produced from the basin depths, Curie values and MOHO depths. Based on the analysis of magnetic, gravity anomalies, thermal structures and geology, it seems likely that the hot springs are not related to rising asthenosphere, in the regions of shallow CPDs (∼16.5 km), and mostly hot springs are related to faulting systems in Inner East Anatolia.

Groundwater contamination and its effect on health in Turkey.

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Baba, Alper; Tayfur, Gokmen

2011-12-01

The sources of groundwater pollution in Turkey are identified, and pathways of contaminants to groundwater are first described. Then, the effects of groundwater quality on health in Turkey are evaluated. In general, sources of groundwater contamination fall into two main categories: natural and anthropogenic sources. Important sources of natural groundwater pollution in Turkey include geological formations, seawater intrusion, and geothermal fluid(s). The major sources of anthropogenic groundwater contamination are agricultural activities, mining waste, industrial waste, on-site septic tank systems, and pollution from imperfect well constructions. The analysis results revealed that natural contamination due to salt and gypsum are mostly found in Central and Mediterranean regions and arsenic in Aegean region. Geothermal fluids which contain fluoride poses a danger for skeleton, dental, and bone problems, especially in the areas of Denizli, Isparta, and Aydın. Discharges from surface water bodies contaminate groundwater by infiltration. Evidence of such contamination is found in Upper Kızılırmak basin, Gediz basin, and Büyük Melen river basin and some drinking water reservoirs in İstanbul. Additionally, seawater intrusion causes groundwater quality problems in coastal regions, especially in the Aegean coast. Industrial wastes are also polluting surface and groundwater in industrialized regions of Turkey. Deterioration of water quality as a result of fertilizers and pesticides is another major problem especially in the regions of Mediterranean, Aegean, Central Anatolia, and Marmara. Abandoned mercury mines in the western regions of Turkey, especially in Çanakkale, İzmir, Muğla, Kütahya, and Balıkesir, cause serious groundwater quality problems.

Hydrogeological Modelling of the Geothermal Waters of Alaşehir in the Continental Rift Zone of the Gediz, Western Anatolia, Turkey

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Ӧzgür, Nevzat; Bostancı, Yesim; Anilır Yürük, Ezgi

2017-12-01

In western Anatolia, Turkey, the continental rift zones of the Büyük Menderes, Küçük Menderes and Gediz were formed by extensional tectonic features striking E-W generally and representing a great number of active geothermal systems, epithermal mineralizations and volcanic rocks from Middle Miocene to recent. The geothermal waters are associated with the faults which strike preferentially NW-SE and NE-SW and locate diagonal to general strike of the rift zones of the Menderes Massif. These NW-SE and NE-SW striking faults were probably generated by compressional tectonic regimes which leads to the deformation of uplift between two extensional rift zones in the Menderes Massif. The one of these rift zones is Gediz which is distinguished by a great number of geothermal waters such as Alaşehir, Kurşunlu, Çamurlu, Pamukkale and Urganlı. The geothermal waters of Alaşehir form the biggest potential in the rift zone of Gediz with a capacity of about 100 to 200 MWe. Geologically, the gneisses from the basement rocks in the study area which are overlain by an Paleozoic to Mesozoic intercalation of mica schists, quartzites and marbles, a Miocene intercalation of conglomerates, sandstones and clay stones and Plio-Quaternary intercalation of conglomerates, sandstones and clay stones discordantly. In the study area, Paleozoic to Mesozoic quartzites and marbles form the reservoir rocks hydrogeologically. The geothermal waters anions with Na+K>Ca>Mg dominant cations and HCO3>Cl> dominant anions are of Na-HCO3 type and can be considered as partial equilibrated waters. According to the results of geochemical thermometers, the reservoir temperatures area of about 185°C in accordance with measured reservoir temperatures. Stabile isotopes of δ18O versus δ2H of geothermal waters of Alaşehir deviate from the meteoric water line showing an intensive water-rock interaction under high temperature conditions. These data are well correlated with the results of the

THE ILICA BRANCH OF THE SOUTHEASTERN ESKIŞEHIR FAULT ZONE: AN ACTIVE RIGHT LATERAL STRIKE-SLIP STRUCTURE IN CENTRAL ANATOLIA, TURKEY

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Korhan ESAT

2016-12-01

Full Text Available The Eskişehir Fault Zone is one of the prominent neotectonic structures of Turkey. It separates the west  Anatolian extensional province and the strike-slip induced northwest central Anatolian contractional area in the Anatolian Block. Its southeastern part is generally divided into three branches, namely the Ilıca, Yeniceoba, and Cihanbeyli from north to south, respectively. The right lateral strike-slip Ilıca branch (IB is an approximately 100-km-long fault and it is composed of several segments in a northwest-southeast direction. The slickensides, subsidiary fractures, cataclastic zone, fracture-controlled drainage pattern, right lateral stream deflections, deformation in the Quaternary unit observing in the seismic reflection sections, and seismicity of the region all indicate that the IB is an active right lateral strike-slip fault. The IB has also a regional tectonic importance as a boundary fault between the contractional and the extensional regions in central Anatolia considering that it is the southern limit of the contraction-related structures in the west-southwest of Ankara.

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

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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.

Dianthus vanensis (Caryophyllaceae), a new species from Turkey

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İLÇİM, Ahmet; BEHÇET, Lütfi; MÜKEMRE, Muzaffer

2013-01-01

Dianthus vanensis Behçet & İlçim is described as a new species. It is confined to Çatak District (Van) in Eastern Anatolia, Turkey. The diagnostic characters and taxonomic comments on the species are given. Notes are also presented on its ecology. A distribution map of new and related species is also provided.

Mother-child memory conversations and self-construal in Eastern Turkey, Western Turkey and the USA.

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Sahin-Acar, Basak; Leichtman, Michelle D

2015-01-01

Eighty-seven mothers and their four-year-old children from Eastern Turkey (N = 32 pairs), Western Turkey (N = 30 pairs) and the USA (N = 25 pairs) participated in a study of mother-child memory talk as a reflection of mothers' self construal, in view of differences in the function of memory talk across cultures. Mother-child pairs were audio-recorded while talking about shared past and anticipated future events. Mothers completed the Balanced Integration-Differentiation questionnaire measure of self-construal and were scored as high or low on individuation and relatedness orientations. Mothers' memory and future talk showed similar patterns of cultural differences: American mothers provided the most voluminous, descriptive and elaborative talk, while Eastern Turkish mothers showed the highest level of repetitiveness, and Western Turkish mothers' talk fell in between. Children's memory talk was similar across cultures. In all cultures, mothers who scored high on both individuation and relatedness (balanced self-construal subtype) engaged in more voluminous and contexted memory talk, and individuation was associated with more elaborative talk about future events. Results are discussed in light of literature on cultural differences in self-construal and memory function.

Sustainability Organic Agriculture and Livestock Production with Respect to European Union in Eastern Anatolia and East Black Sea Regions

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Vecihi Aksakal

2016-11-01

Full Text Available The majority of farm households in Turkey and especially the Eastern Anatolia are still based on low-input semi subsistence agriculture and livestock production. Despite a slow decline in recent years, agriculture and livestock production remains a major employer in Turkey and it is a significant contributor to the country’s gross domestic product, GDP. Whist Turkey is one of the EU candidate countries, is self sufficient in food production and Turkish agriculture is poorly structured inefficient, with farming in the Eastern Anatolia being mainly subsistence farming. Yet, these traditional rural structures combined with poor access to low level of education and low level of off-farm unemployment problem makes the situation more complicated and unsustainable. The best way to promote sustainability, better and higher production of Eastern Anatolian and rural Turkey is to invest in the local people, villages through improved, continuing and effective agricultural and livestock programs in particular. Investment in human capital especially in the rural areas leads to more employment opportunities through entrepreneurship and innovation in organic agriculture and livestock production. A holistic approach to developing and improving supply chains could unlock the potential for sophisticated, state-of-the-art organic agriculture and livestock producers and businesses in the region to become EU and global players. Eastern Anatolian livestock producers and the farmers have the ambitions to take part in future progress because the region is naturally organic not by design but default. It is for sure that present potential of the region has not been fully determined and utilized. EU has greatly benefited from previous enlargements economically, politically and socially. When European Union (EU and Turkish Government relations considered and accession of Turkey to EU would be the logical consequence of the previous accessions. The screening on chapter 11

Natural radioactivity in soil samples of Kocaeli basin, Turkey

International Nuclear Information System (INIS)

Karakelle, B.; Oeztuerk, N.; Erkol, A.Y.; Koese, A.; Varinlioglu, A.; Yilmaz, F.

2002-01-01

The city of Kocaeli is in the western part of Anatolia in Turkey and has a population of approximately 1.000.000. There is no information about radioactivity in the Kocaeli soils samples so far. For this reason, the concentrations of the natural radionuclides in soil samples from 27 different sampling stations in Kocaeli Basin and its surroundings have been determined. The results have been compared with other radioactivity measurements in different country's soils. The typical concentrations of 137 Cs, 238 U, 40 K, 226 Ra, 232 Th found in surface soil samples ranged from 2 ± 0.6 to 25 ± 6 Bq/kg, from 11 ± 4 to 49 ± 10 Bq/kg, from 161 ± 30 to 964 ± 127 Bq/kg, from 10 ± 4 to 58 ± 11 Bq/kg, and from 11 ± 3 to 65 ± 13 Bq/kg, respectively. (author)

Spatial and Temporal Variation of the Extreme Saharan Dust Event over Turkey in March 2016

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Hakki Baltaci

2017-02-01

Full Text Available In this study, the influence of an extraordinary Saharan dust episode over Turkey on 23–24 March 2016 and the atmospheric conditions that triggered this event were evaluated in detail. PM10 (particulate matter less than 10 μm observations from 97 air quality stations, METAR (Meteorological Terminal Aviation Routine Weather Report observations at 64 airports, atmospheric soundings, and satellite products were used for the analysis. To determine the surface and upper levels of atmospheric circulation, National Centers of Environmental Prediction (NCEP/National Center for Atmospheric Research (NCAR Reanalysis data were applied to the extreme dust episodes. On 23 March 2016, high southwesterly winds due to the interaction between surface low- and high-pressure centers over Italy and Levant basin brought thick dust particles from Libya to Turkey. The daily PM10 data from 43 stations exceeded their long-term spring means over Turkey (especially at the northern and western stations. As a consequence of the longitudinal movement of the surface low from Italy to the Balkan Peninsula, and the quasi-stationary conditions of the surface high-pressure center allowed for the penetration of strong south and southwesterly winds to inner parts of the country on the following day. As a consequence, 100%, 90%, 88%, and 87% of the monitoring stations in Marmara (NW Turkey, central Anatolia, western (Aegean and northern (Black Sea regions of Turkey, respectively, exhibited above-normal daily PM10 values. In addition, while strong subsidence at the low levels of the atmosphere plays a significant role in having excessive daily PM10 values in Black Sea, dry atmospheric conditions and thick inversion level near the ground surface of Marmara ensured this region to have peak PM10 values ~00 Local Time (LT.

A long-lived Late Cretaceous-early Eocene extensional province in Anatolia? Structural evidence from the Ivriz Detachment, southern central Turkey

Science.gov (United States)

Gürer, Derya; Plunder, Alexis; Kirst, Frederik; Corfu, Fernando; Schmid, Stefan M.; van Hinsbergen, Douwe J. J.

2018-01-01

Central Anatolia exposes previously buried and metamorphosed, continent-derived rocks - the Kırşehir and Afyon zones - now covering an area of ∼300 × 400 km. So far, the exhumation history of these rocks has been poorly constrained. We show for the first time that the major, >120 km long, top-NE 'Ivriz' Detachment controlled the exhumation of the HP/LT metamorphic Afyon Zone in southern Central Anatolia. We date its activity at between the latest Cretaceous and early Eocene times. Combined with previously documented isolated extensional detachments found in the Kırşehir Block, our results suggest that a major province governed by extensional exhumation was active throughout Central Anatolia between ∼80 and ∼48 Ma. Although similar in dimension to the Aegean extensional province to the east, the Central Anatolian extensional province is considerably older and was controlled by a different extension direction. From this, we infer that the African slab(s) that subducted below Anatolia must have rolled back relative to the Aegean slab since at least the latest Cretaceous, suggesting that these regions were underlain by a segmented slab. Whether or not these early segments already corresponded to the modern Aegean, Antalya, and Cyprus slab segments remains open for debate, but slab segmentation must have occurred much earlier than previously thought.

Investigation of Echinococcus multilocularis in Environmental Definitive Host Feces in the Asian and the European Parts of Turkey

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Ali Tümay Gürler

2018-03-01

Full Text Available A study was carried out to investigate the presence of Echinococcus multilocularis in red foxes (Vulpes vulpes in two regions of Turkey—central Anatolia (in Asia Minor and Thrace (in the European part of Turkey. A total of 405 putative fox feces were collected from central Anatolia (186 specimens in 59 locations and from Thrace (219 specimens in 114 locations. All samples were examined by the flotation and sieving method for taeniid eggs, and positive and putative samples were further analyzed by multiplex PCR. In seven samples from three locations in central Anatolia (5.1% and in one (0.9% from Thrace, E. multilocularis DNA was amplified, and this result was confirmed with another PCR specific for E. multilocularis. In addition, Echinococcus granulosus s.l. was found in two (0.5% of the samples. Although alveolar echinococcosis (AE is known as a serious zoonosis in Turkey, this is the first field study detecting E. multilocularis in collected fecal samples documenting the environmental contamination with eggs of this zoonotic parasite.

GEOLOGICAL FEATURES OF NEOGENE BASINS HOSTING BORATE DEPOSITS: AN OVERVIEW OF DEPOSITS AND FUTURE FORECAST, TURKEY

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Cahit HELVACI

2015-12-01

Full Text Available The geometry, stratigraphy, tectonics and volcanic components of the borate bearing Neogene basins in western Anatolia offer some important insights into on the relationship between basin evolution, borate formation and mode of extension in western Anatolia. Some of the borate deposits in NE-SW trending basins developed along the İzmir-Balıkesir Transfer Zone (İBTZ (e.g. Bigadiç, Sultançayır and Kestelek basins, and other deposits in the NE-SW trending basins which occur on the northern side of the Menderes Core Complex (MCC are the Selendi and Emet basins. The Kırka borate deposit occurs further to the east and is located in a completely different geological setting and volcanostratigraphic succession. Boron is widely distributed; including in soil and water, plants and animals. The element boron does not exist freely by itself in nature, but rather it occurs in combination with oxygen and other elements in salts, commonly known as borates. Approximately 280 boron-bearing minerals have been identified, the most common being sodium, calcium and magnesium salts. Four main continental metallogenic borate provinces are recognized at a global scale. They are located in Anatolia (Turkey, California (USA, Central Andes (South America and Tibet (Central Asia. The origin of borate deposits is related to Cenozoic volcanism, thermal spring activity, closed basins and arid climate. Borax is the major commercial source of boron, with major supplies coming from Turkey, USA and Argentina. Colemanite is the main calcium borate and large scale production is restricted to Turkey. Datolite and szaibelyite are confined to Russia and Chinese sources. Four Main borax (tincal deposits are present in Anatolia (Kırka, California (Boron, and two in the Andes (Tincalayu and Loma Blanca. Kırka, Boron and Loma Blanca have similarities with regard to their chemical and mineralogical composition of the borate minerals. Colemanite deposits with/without probertite and

[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

Microelement contents and fatty acid compositions of Rhus coriaria L. and Pistacia terebinthus L. fruits spread commonly in the south eastern Anatolia region of Turkey.

Science.gov (United States)

Kizil, Suleyman; Turk, Murat

2010-01-01

Sumac (Rhus coriaria L.) and terebinth (Pistacia terebinthus L.) are two important spice plants of south eastern Anatolia, Turkey. Nutrients, physical properties including moisture, ash, dry matter, protein, fatty oil and essential oil content, along with Al, Ca, Cd, Cr, Cu, Fe, K, Mg, Na, Ni, Pb, Zn and characteristics of fruit sizes and fatty acid compositions of both plants were determined from ripe fruits. The free fatty acid content was determined in the fruit oil, and the main fatty acids of sumac and terebinth were identified by gas chromatography/mass spectrometry. They included oleic, linoleic, palmitic and stearic acids in a ratio of 37.7% and 34.8%, 27.4% and 17.3%, 21.1% and 21.7% and, 4.7% and 2.5%, respectively. The fruits of both plants were rich in oil, fatty acids and minerals, suggesting that they are valuable for using in food. The data may also be useful for the evaluation of nutritional information.

500.000 years of environmental history in Eastern Anatolia: The PALEOVAN drilling project

DEFF Research Database (Denmark)

Litt, Thomas; Anselmetti, Flavio; Baumgarten, Henrike

2012-01-01

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 the Black...

Hide and Seek. Roads, Lookouts and Directional Visibility Cones in Central Anatolia

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Turchetto Jacopo

2017-01-01

Full Text Available In Cappadocia (central Turkey, routes that were only of a secondary importance during the Roman age acquired a new relevance starting from the end of the 7th century. In this framework, to what extent did the archaeological evidence match the picture recalled by the written sources? To address this question, the relationship between movement and visibility was considered and view shed analyses were conducted from targeted and strategic spots set along the routes considered. This allowed to better understand the role and the different functions of those axes crossing Cappadocia, and to evaluate the Byzantine/Arab military strategies in central Anatolia.

Origin, evolution and geothermometry of the thermal waters in the Gölemezli Geothermal Field, Denizli Basin (SW Anatolia, Turkey)

Science.gov (United States)

Alçiçek, Hülya; Bülbül, Ali; Brogi, Andrea; Liotta, Domenico; Ruggieri, Giovanni; Capezzuoli, Enrico; Meccheri, Marco; Yavuzer, İbrahim; Alçiçek, Mehmet Cihat

2018-01-01

The Gölemezli Geothermal Field (GGF) is one of the best known geothermal fields in western Anatolia (Turkey). The exploited fluids are of meteoric origin, mixed with deep magmatic fluids, which interacted with the metamorphic rocks of the Menderes Massif. The geothermal fluids are channeled along Quaternary faults belonging to the main normal faults system delimiting the northern side of the Denizli Basin and their associated transfer zones. In this study, hydrochemical and isotopic analyses of the thermal and cold waters allow us to determine water-rock interactions, fluid paths and mixing processes. Two groups of thermal waters have been distinguished: (i) Group 1A, comprising Na-SO4 type and Ca-SO4 type and (ii) Group 1B, only consisting Ca-HCO3 type waters. Differently, two groups were recognized in the cold waters: (i) Group 2A, corresponding to Ca-HCO3 type and (ii) Group 2B, including Mg-HCO3 type. Their geochemical characteristics indicate interactions with the Paleozoic metamorphic rocks of the Menderes Massif and with the Neogene lacustrine sedimentary rocks. Dissolution of host rock and ion-exchange reactions modify thermal water composition in the reservoir of the GGF. High correlation in some ionic ratios and high concentrations of some minor elements suggest an enhanced water-rock interaction. None of the thermal waters has been reached a complete chemical re-equilibrium, possibly as a result of mixing with cold water during their pathways. Geothermal reservoir temperatures are calculated in the range of 130-210°C for the Gölemezli field. Very negative δ18O and δ2H isotopic ratios are respectively between -8.37 and -8.13‰ and -61.09 and -59.34‰ for the SO4-rich thermal waters, and ca. - 8.40 and -8.32‰ and - 57.80 and -57.41‰ for the HCO3-rich thermal waters. Low tritium (link existing between fractures and fluid convection in the extensional settings. In this view, the GGF is a very good example of geothermal field associated to active

Reconciling the geological history of western Turkey with plate circuits and mantle tomography

Science.gov (United States)

Kaymakci, N.; van Hinsbergen, D. J.; Spakman, W.; Torsvik, T. H.

2010-12-01

We place the geological history since Cretaceous times in western Turkey in a context of convergence, subduction, collision and slab break-off. To this end, we compare the west Anatolian geological history with amounts of Africa-Europe convergence calculated from the Atlantic plate circuit, and the seismic tomography images of the west Anatolian mantle structure. Western Turkish geology reflects the convergence between the Sakarya continent (here treated as Eurasia) in the north and Africa in the south, with the Anatolide-Tauride Block (ATB) between two strands of the Neotethyan ocean. Convergence between the Sakarya and the ATB started at least ~95-90Myr ago, marked by ages of metamorphic soles of ophiolites that form the highest structural unit below Sakarya. These are underlain by high-pressure, low-temperature metamorphic rocks of the Tavsanli and Afyon zones, and the Ören Unit, which in turn are underlain by the Menderes Massif derived from the ATB. Underthrusting of the ATB below Sakarya was since ~50Ma, associated with high-temperature metamorphism and widespread granitic magmatism. Thrusting in the Menderes Massif continued until 35 Ma, after which there is no record of accretion in western Turkey. Plate circuits show that since 90 Ma, ~1400 km of Africa-Europe convergence occurred, of which ~700 km since 50 Ma and ~450 km since 35Ma. Seismic tomography shows that the African slab under western Turkey is decoupled from the African Plate. This detached slab is a single, coherent body, representing the lithosphere consumed since 90 Ma. There was no subduction re-initiation after slab break-off. ATB collision with Europe therefore did not immediately lead to slab break-off but instead to delamination of subducting lithospheric mantle from accreting ATB crust, while staying attached to the African Plate. This led to asthenospheric inflow below the ATB crust, high-temperature metamorphism and felsic magmatism. Slab break-off in western Turkey probably occurred

Normative and subjective need for orthodontic treatment within different age groups in a population in Turkey.

Science.gov (United States)

Nur Yilmaz, R B; Oktay, I; Ilhan, D; Fişekçioğlu, E; Özdemir, Fulya

2017-12-01

To evaluate and compare the normative and subjective need for orthodontic treatment within different age groups in Turkey. One thousand and sixteen patients from seven different demographic regions of Turkey (Marmara, Black Sea, East Anatolia, Southeastern Anatolia, Mediterranean, Aegean, and Central Anatolia Region) (mean age ± SD: 12.80 ± 3.57 years) were randomly selected and divided into six age groups (7-8,9-10,11-12,13-14,15-16, and 17-18 year-olds) and categorized according to the dental health component (DHC) of the index for orthodontic treatment need (IOTN). Additionally, the patients were asked to indicate the photograph that was most similar to their own dentition from the 10-point scale of the aesthetic component of IOTN. The DHC of IOTN was not significantly different between the six age groups (P > 0.05). However, no/slight need (aesthetic component 1-4) for orthodontic treatment according to AC of IOTN was significantly higher in 13-14,15-16, and 17-18 age groups than 7-8, 9-10, and 11-12 age groups (P age groups (P > 0.05). The normative need distribution was homogeneous within all the age groups according to DHC. However, the subjective need for orthodontic treatment was higher in the younger age groups.

A case of biliary Fascioliasis by Fasciola gigantica in Turkey.

Science.gov (United States)

Goral, Vedat; Senturk, Senem; Mete, Omer; Cicek, Mutallib; Ebik, Berat; Kaya, Beşir

2011-03-01

A case of Fasciola gigantica-induced biliary obstruction and cholestasis is reported in Turkey. The patient was a 37- year-old woman, and suffered from icterus, ascites, and pain in her right upper abdominal region. A total of 7 living adult flukes were recovered during endoscopic retrograde cholangiopancreatography (ERCP). A single dose of triclabendazole was administered to treat possible remaining worms. She was living in a village of southeast of Anatolia region and had sheeps and cows. She had the history of eating lettuce, mallow, dill, and parsley without washing. This is the first case of fascioliasis which was treated via endoscopic biliary extraction during ERCP in Turkey.

Neogene Uplift and Magmatism of Anatolia: New Insights from Drainage Analysis and Basalt Geochemistry

Science.gov (United States)

McNab, F.; Ball, P.; Hoggard, M.; White, N.

2017-12-01

The origin of Anatolia's high elevation and low relief plateaux has been the subject of much recent debate. Marine sedimentary rocks distributed across Central and Eastern Anatolia require significant regional uplift in Neogene times. This uplift cannot be explained by the present-day pattern of crustal deformation which, particularly across Central and Western Anatolia, is dominanted by strike-slip and extensional faulting. Positive long wavelength free-air gravity anomalies combined with slow upper mantle seismic wave speeds suggest that the sub-lithospheric mantle provides substantial topographic support. A range of geodynamic processes have been invoked, including complex slab fragmentation and lithospheric delamination. The temporal and spatial evolution of the Anatolian landscape should be recorded by drainage networks. Indeed, major catchments contain prominent knickzones with heights of hundreds of meters and length scales of several hundred kilometers. The stream power formulation for fluvial erosion permits these knickzones to be interpreted in terms of uplift history along a river's length. Here, we jointly invert an inventory of 1,844 river profiles to determine a spatial and temporal uplift rate history. When calibrated against independent observations of uplift rate, the resultant history provides significant new constraints for the evolution of Anatolian topography. In our model, the bulk of this topography appears to grow in Neogene times. Uplift initiates in Eastern Anatolia and propagates westward at uplift rates of up to 0.5 mm/yr. Coeval with this phase of uplift, abundant basaltic magmatism has occurred throughout Anatolia. We have compiled an extensive database of published geochemical analyses. Using this database, we analyse spatial and temporal patterns of basaltic compositions to discriminate between different modes of melt generation. Two independent techniques for estimating asthenospheric potential temperatures from the compositions of

PHYSICOCHEMICAL CHARACTERISTICS, PESTICIDE RESIDUE AND AFLATOXIN CONTAMINATION OF COLD PRESSED PUMPKIN SEED (Cucurbita pepo L. OILS FROM CENTRAL ANATOLIA REGION OF TURKEY

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FATMA NUR ARSLAN

2017-06-01

Full Text Available In this study, physicochemical characteristics, pesticide residues and aflatoxin contaminations of cold pressed pumpkin seed (Cucurbita pepo L. oils cultivated in four different central Anatolia regions of Turkey, were investigated. Lab-scale screw press machine was used to produce cold pressed pumpkin seed oils and the oil contents were found between 42.8%−47.4% for naked seeds. The physicochemical characteristic (refractive index, viscosity, color value, triglyceride profile analysis, peroxide value, iodine value, free fatty acid, saponification number, unsaponified matter, specific extinction values at 232 and 270 nm of cold pressed oils were determined by using different analytical techniques. The results showed that there was a non-significant difference between cold pressed pumpkin seed oils from different regions, in terms of physicochemical characteristics. The contents of pesticide residue and aflatoxin B1, B2, G1 and G2 contamination were determined by using validated UHPLC-MS/MS method. The chlorpyrifos pesticide residue was detected under the limit value declared by official authorities for the quality assessment of edible oils. Aflatoxins weren’t detected in any of studied pumpkin seed oils. Therefore, in food industry the positive effect of screw-pressing application could be useful for preservation of bioactive compounds during edible oil production and also enhancing of their functional properties.

The prevalence of primary hereditary hemochromatosis in central Anatolia.

Science.gov (United States)

Karaca, Halit; Güven, Kadri; Önal, Müge; Gürsoy, Şebnem; Başkol, Mevlüt; Özkul, Yusuf

2013-01-01

Hereditary hemochromatosis is an autosomal recessive disorder associated with the HFE genes. Early identification and diagnosis is important as end stage organ damage may occur if treatment is delayed.. This study aimed to identify the prevalence of hereditary hemochromatosis in Kayseri and surroundings known as Central Anatolia. 2304 participants (1220 males, 1084 females) who were older then the age of 17 were included in the study conducted between December 2005 and December 2006 in Kayseri, Turkey. Transferin saturation was measured from overnight fasting blood samples. Serum iron, total iron binding capacity, and transferin saturation were measured. Serum ferritin levels and hereditary hemochromatosis genetic analysis were also performed after an overnight fasting blood samples from participants whose transferin saturation results were more than 50% in man and more than 45% in women. The homozygote C282Y mutation and heterozygote C282Y mutation prevalences were found as 0.08% (1/1220) and 0.08% (1/1220) in male participants, respectively. The heterozygote H63D mutation prevalence was found in 0.09% (1/1084) of female participants. Calculated prevalences in general population are as follows; The homozygote C282Y mutation prevalence is 0.043% (1/2304), the heterozygote C282Y mutation prevalence is 0.043% (1/2304) and the heterozygote H63D mutation prevalence is 0.043% (1/2304). The prevalence of hereditary hemochromatosis in Central Anatolia is 0.043% (1/2304). Because of the relatively low frequency, population screening studies are not cost-effective.

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. ...

Relative habitat use by the red fox (Vulpes vulpes) in Köprülü Canyon National Park, Southern Anatolia

OpenAIRE

Soyumert, Anil; Gürkan, Behzat

2013-01-01

Large carnivore mammals are one of the indicators for healthy ecosystems. Therefore, it is important to gather scientific data about carnivores for comprehensive conservation plans. Red fox is one of the carnivore species with widest distribution in Anatolia. In the present study habitat use of red fox was investigated to contribute to reduce the insufficiency of knowledge about carnivores in Turkey. Scent-station method was used to reveal relative habitat use of red fox in Köprülü Canyon Nat...

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…

Micro-chemical and micro-structural investigation of archaeological bronze weapons from the Ayanis fortress (lake Van, Eastern Anatolia, Turkey)

Science.gov (United States)

Faraldi, F.; Çilingirǒglu, A.; Angelini, E.; Riccucci, C.; De Caro, T.; Batmaz, A.; Mezzi, A.; Caschera, D.; Cortese, B.

2013-12-01

Bronze weapons (VII cen BC) found during the archaeological excavation of the Ayanis fortress (lake Van, eastern Anatolia, Turkey) are investigated in order to determine their chemical composition and metallurgical features as well as to identify the micro-chemical and micro-structural nature of the corrosion products grown during long-term burial. Small fragments were sampled from the artefacts and analysed by means of the combined use of optical microscopy (OM), X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), scanning electron microscopy (SEM) and energy dispersive spectrometry (EDS). The results show that the bronze artefacts have been manufactured by using alloys with a controlled and refined chemical composition demonstrating the high level metallurgical competence and skill of the Urartian craftsmen and artists. Furthermore, the micro-structural and metallurgical investigations evidence the presence of equiaxed grains in the matrix, indicating that the artefact were produced by repeated cycles of mechanical shaping and thermal annealing treatments to restore the alloy ductility. From the degradation point of view, the results show the structures and the chemical composition of the stratified corrosion layers (i.e. the patina) where the copper or tin depletion phenomenon is commonly observed with the surface enrichment of some elements coming from the burial soil, mainly Cl, which is related to the high concentration of chlorides in the Ayanis soil. The results reveal also that another source of degradation is the inter-granular corrosion phenomenon likely increased by the metallurgical features of the alloys caused by the high temperature manufacturing process that induces crystallisation and segregation phenomena along the grain boundaries.

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

International Nuclear Information System (INIS)

1985-01-01

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)

Contested Hydrohegemony: Hydraulic Control and Security in Turkey

Directory of Open Access Journals (Sweden)

Jeroen Warner

2008-10-01

The present analysis suggests that Turkey’s basin and regional hegemony is contested and constrained from different sides, not least at home. Its water projects are a flashpoint of domestic, basin as well as global politics. It argues that the need to access capital in the international market to realise these ambitions necessitated a 'passive revolution' in Turkey which opened a window of opportunity utilised by the internationalised counter-hegemonic moves against Turkey’s dam projects in Southeast Anatolia, notably the ongoing Ilisu dam on the Tigris.

THE ASSESSMENT OF GEOTHERMAL POTENTIAL OF TURKEY BY MEANS OF HEAT FLOW ESTIMATION

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UĞUR AKIN

2014-12-01

Full Text Available In this study, the heat flow distribution of Turkey was investigated in the interest ofexploring new geothermal fields in addition to known ones. For this purposes, thegeothermal gradient was estimated from the Curie point depth map obtained from airbornemagnetic data by means of power spectrum method. By multiplying geothermal gradientwith thermal conductivity values, the heat flow map of Turkey was obtained. The averagevalue in the heat flow map of Turkey was determined as 74 mW/m2. It points out existenceof resources of geothermal energy larger than the average of the world resources. in termsof geothermal potential, the most significant region of Turkey is the Aydin and itssurrounding with a value exceeding 200 mW/m2. On the contrary, the value decreasesbelow 30 mW/m2in the region bordered by Aksaray, Niğde, Karaman and Konya. Thenecessity of conducting a detailed additional studies for East Black sea, East and SoutheastAnatolia is also revealed

Herb yield and chemical composition of basil ( Ocimum basilicum L ...

African Journals Online (AJOL)

Background: Ocimum basilicum L., commonly known as sweet basil, is an important aromatic plant cultivated in many parts of the world for its essential oil. Basil does not show natural distribution in Turkey but they are cultivated as medicinal, seasoning or oil plants especially in the western and southern Anatolia.

Palaeomagnetism and magnetic properties of the Cappadocian ignimbrite succession, central Turkey and Neogene tectonics of the Anatolian collage

Science.gov (United States)

Piper, J. D. A.; Gürsoy, H.; Tatar, O.

2002-10-01

Afro-Arabia Plate has continued to impinge differentially into Eurasia. Cenozoic magnetic inclinations are systematically shallower across Anatolia than inclinations expected from the geocentric dipole model and the apparent polar wander of bordering major plates. Only part of this difference (˜400 km) can be accommodated by northward movement and crustal thickening in Central Anatolia since mid-Miocene times. Shallow inclinations observed in the Aegean region extend into Turkey; they are observed in young volcanics and appear to reflect a regional geomagnetic anomaly. The pattern of neotectonic declinations across Anatolia shows rotations that are strongly anticlockwise rotated in the east near the Arabian pincer but diminish towards the west to become zero or slightly clockwise at the western extremity of the collage. Rotations also seem to become generally younger towards the south. Crustal deformation has therefore been distributed and the net effect of terrane extrusion to the west and south has been to expand the curvature of the Tauride Arc and, by inference, the Cyprus Arc.

Sediment Yields of Basins in the Western Black Sea Region of Turkey

OpenAIRE

CAMBAZOĞLU, Mustafa Kemal; GÖĞÜŞ, Mustafa

2014-01-01

Soil loss and sediment yield are estimated for the basins of the Western Black Sea region of Turkey with different prediction models. The universal soil loss equation (USLE) is the first model applied in this study. Due to the lack of reliable measurement data, the results determined by the application of the USLE using weighted average factors are compared with the results from geographical information system supported USLE predictions undertaken in the TEFER studies performed in th...

The Pliocene initiation and Early Pleistocene volcanic disruption of the palaeo-Gediz fluvial system, Western Turkey

NARCIS (Netherlands)

Maddy, D.; Demir, T.; Bridgland, D.R.; Veldkamp, A.; Stemerdink, C.; Schriek, van der T.; Schreve, D.

2007-01-01

In this paper, we report our latest observations concerning a Pliocene and Early Pleistocene record from Western Turkey. The sedimentary sequence described comprises the fluvial deposits of an Early Pleistocene palaeo-Gediz river system and its tributaries prior to the onset of volcanism around Kula

Yaldiz et al., Afr J Tradit Complement Altern Med. (2015) 12(6):71-76

African Journals Online (AJOL)

Proff.Adewunmi

Background: Ocimum basilicum L., commonly known as sweet basil, is an important aromatic plant cultivated in many parts of the world for its essential oil. Basil does not show natural distribution in Turkey but they are cultivated as medicinal, seasoning or oil plants especially in the western and southern Anatolia. In this ...

LiDAR-guided Archaeological Survey of a Mediterranean Landscape: Lessons from the Ancient Greek Polis of Kolophon (Ionia, Western Anatolia).

Science.gov (United States)

Grammer, Benedikt; Draganits, Erich; Gretscher, Martin; Muss, Ulrike

2017-01-01

In 2013, an airborne laser scan survey was conducted in the territory of the Ionian city of Kolophon near the western coast of modern Turkey as part of an archaeological survey project carried out by the Mimar Sinan University of Istanbul (Turkey) and the University of Vienna (Austria). Several light detection and ranging (LiDAR) studies have been carried out in the temperate climate zones of Europe, but only a few in Mediterranean landscapes. Our study is based on the first LiDAR survey carried out for an archaeological purpose in Turkey and one of the first in the Mediterranean that have been planned, measured and filtered especially for archaeological research questions. The interpretation of LiDAR data combined with ground-observations proved extremely useful for the detection and documentation of archaeological remains below Mediterranean evergreen vegetation and dense maquis. This article deals with the methodological aspects of interpreting LiDAR data, using the Kolophon data as a case study. We offer a discussion of the strengths and limitations of LiDAR as an archaeological remote sensing method and suggest a best practice model for interpreting LiDAR data in a Mediterranean context. © 2017 The Authors. Archaeological Prospection published by John Wiley & Sons Ltd.

Fluvial response to Holocene volcanic damming and breaching in the Gediz and Geren rivers, western Turkey

NARCIS (Netherlands)

van Gorp, W.; Veldkamp, A.; Temme, A.J.A.M.; Maddy, D; Demir, T.; Schriek van der, T.; Reimann, T.; Wallinga, J.; Wijbrans, J.R.; Schoorl, J.M.

2013-01-01

This study discusses the complex late Holocene evolution of the Gediz River north of Kula, western Turkey, when a basaltic lava flow dammed and filled this river valley. Age control was obtained using established and novel feldspar luminescence techniques on fluvial sands below and on top of the

Radioactivity measurement in soils, sediments and water from Salihli Basin, western Turkey

International Nuclear Information System (INIS)

Bakac, M.; Kumru, M.N.

2001-01-01

Full text: Salihli Basin (about 3500 km 2 ), which is located latitude 38 deg 25' - 38 deg 35' North and longitude 27 deg 58' - 28 deg 25' East, is found on the river of Gediz the second longest river in Aegean Sea. The Gediz river originates in the vicinity of Murat Mountain and flows into the Aegean Sea in western Turkey. Gediz river carries industry effluents and mine discharges frequently inundates its flood plains. Salihli Basin is also one of the flood plain basins which has these properties The bedrock structure of the basin is composed mainly of metamorphic and volcanic rocks of the Palaeozoic, Mesozoic and Neogene ages. Uranium deposits in the Koprubasi area (Salihli Basin) of western Turkey occur in fluvial sedimentary rocks, which Lire underlaid by high-grade metamorphic rocks of the Menderes Massif. In the present study, soil, sediment and water samples were collected from the basin, its environment and riverbank. Sediment and soil samples were analysed for uranium, thorium and potassium by gamma-spectroscopy method; for radium by collector chamber method. Water samples were analysed for radium by collector chamber method. Moreover, groundwaters and streams' soils, sediments and waters within the basin were analysed for above natural radioactive elements. The objective of this, study is to determine the level of natural radioactivity in Salihli Basin. Uranium, thorium, potassium und radium concentrations and their frequency distributions were plotted graphically

Update on Plum pox virus distribution in Turkey

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Birol AKBAŞ

2011-05-01

Full Text Available Normal 0 14 false false false IT ZH-TW X-NONE MicrosoftInternetExplorer4 Extensive surveys to determine the occurrence of Plum pox virus (PPV in Turkey were carried out between 2007 and 2010 in commercial stone fruit orchards and nurseries, in non commercial stone fruit trees at other locations, and in rural and urban residential properties located in 56 of Turkey’s 81 provinces. A total of 5,762 samples were collected from almond, apricot, mahaleb, nectarine, plum, peach, sweet cherry and sour cherry and tested by biological indexing, DAS-ELISA and RT-PCR. Two hundred and twenty two samples from 4 regions (the Aegean region, the Central Anatolia region, the Marmara region and the Mediterranean region were found to be infected with PPV. This virus has occurred in Turkey since 1968. This is the first record of PPV occurrence in Aksaray, Çanakkale, İzmir, Kayseri, and Konya provinces.

Geochemical characteristics of The Emet (Espey-Hisarcik) borate deposits, Kütahya, Turkey

Science.gov (United States)

Koçak, İ.; Koç, Ş.

2018-06-01

Nearly 72% world's borate reserves are in western part of Turkey. The Emet (Kütahya) deposit is one of these deposits. The Emet borate deposit, like other deposits in western Anatolia, was deposited in Miocene lacustrine environment whose formation coincides with volcanic activity started in Paleogene and lasted to the beginning of Quaternary. The borate ore displaying lenticular structure is alternated with claystone, marl, tuff and thin bedded limestone. The mineral paragenesis is composed of colemanite, hydroboracite, Veatchite, dolomite, calcite, montmorillonite and illite. The Emet borate deposit has been the subject of various geologic and mineralogical studies. In the present study major and trace element contents of 60 borate samples from this deposit are discussed. Among the trace elements, significant enrichment was found in As, Se, Sr, Cs, Sb and Li. Element correlations indicate volcanic source for boron (exhalations and hydrothermal solutions) whilst other elements are found to be derived from a terrestrial source. According to REE data, high Ce concentrations and anomalies are generally indicative of oxygenated depositional environment whilst low Ce contents facilitated the lake waters to be low oxygenated as a result of H2S-rich hydrothermal solutions. The weak negative anomaly detected only in the Hisarcık region is attributed to lacking of Eu contribution to the lake due to insufficient alteration on the continent.

Seismic structure and tectonics of the Alasehir--Gediz Graben, Western Turkey

Science.gov (United States)

Turk, Sezer

The Aegean Extensional Province (AEP) in Western Anatolia includes three major graben systems that have formed as a result of N-S tectonic extension in the latest Cenozoic. The 6 to 30-km-wide Alasehir--Gediz Graben (AGG) in the north contains ˜3-km-thick Miocene and Plio-Quaternary, alluvial--fluvial and lacustrine sedimentary rocks. I have used seismic profiles, well-log data and the regional stratigraphy to identify the key stratigraphic units, their bounding surfaces and vertical thicknesses, and to document the subsurface structural architecture of the AGG. A north-dipping detachment fault exposed in the southern shoulder of the AGG basin occurs at 2--2.5 km at depth beneath the graben fill, and is dissected by ˜E--W--striking, synthetic to antithetic, high-angle normal faults. The graben system is crosscut by NNE-oriented cross faults, showing several km of recurrence interval and 10s of meters of vertical displacement. These faults divide the graben into several sub-basins and display positive and negative flower structures. The structural architecture in the sub-basins shows important variations in stratigraphic thicknesses, fault geometry-displacement and deformation patterns, indicating that cross faulting played a critical role in the evolution of the AAG.

Determinations of adaptation level of wine grape varieties in terms of climatic data in wine growing regions of turkey

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Ateş Fadime

2017-01-01

Full Text Available Wine grapes are adapted to a wide range of climate; the best production occurs in regions that meet certain specific climatic conditions. Temperatures during the growing season can affect grape quality and viability. Beneficial climatic conditions will improve the wine's quality. In this study it is aimed that to determine suitable wine grape varieties for the cultivation in some areas of Southeastern Anatolia Region, Eastern Anatolia, Central Anatolia Region, Central Black Sea Region, Aegean Region and Marmara Region in Turkey with related to climate requirements. For this reason, long-term climatic data were collected by meteorological stations including, Diyarbakır (Çermik, Çüngüş, Central-Elazığ, Nevşehir (Central and Ürgüp, Ankara (Kalecik Tokat (Central, Erbaa, Niksar, İzmir (Seferihisar, Menderes, Urla ve Denizli (Çal ve Güney, Çanakkale (Bozcaada, Bayramiç, Tekirdağ. In this study heliotermic and hdyrothermic indices were calculated and evaluated for appropriate viticultural practice in this region. It was found that Boğazkere and Öküzgözü in Southeastern Anatolia Region and Eastern Anatolia Region; Kalecik Karası, Dimrit and Narince in Central Anatolia Region and Emir in Central Black Sea Region; Bornova Misketi, Cabernet Sauvignon, Syrah, Alicante Bouschet, Carignane, Kalecik Karası, Merlot, Öküzgözü, Çal Karası, Boğazkere, Sultani Çekirdeksiz in Aegean Region; Karasakız,Karalahana, Vasilaki, Cabernet Sauvignon, Merlot, Syrah, Alicante Bouschet, Semillion, Cinsaut, Yapıncak, Gamay, Merlot, Cabernet Sauvignon can be adapted and grown well in terms of climatic conditions in Marmara Region respectively.

Detection and identification of cutaneous leishmaniasis isolates by culture, Polymerase chain reaction and sequence analyses in Syrian and Central Anatolia patients.

Science.gov (United States)

Beyhan, Yunus E; Karakus, Mehmet; Karagoz, Alper; Mungan, Mesut; Ozkan, Aysegul T; Hokelek, Murat

2017-09-01

To characterize the cutaneous leishmaniasis (CL) isolates of Syrian and Central Anatolia patients at species levels. Methods: Skin scrapings of 3 patients (2 Syrian, 1 Turkish) were taken and examined by direct examination, culture in Novy-MacNeal-Nicole (NNN) medium, internal transcribed spacer polymerase chain reaction and sequence analysis (PCR). Results:According to microscopic examination, culture and PCR methods, 3 samples were detected positive. The sequencing results of all isolates in the study were identified as Leishmania tropica. The same genotypes were detected in the 3 isolates and nucleotide sequence submitted into GenBank with the accession number: KP689599. Conclusion: This finding could give information about the transmission of CL between Turkey and Syria. Because of the Syrian civil war, most of the Syrian citizens circulating in Turkey and different part of Europe, this can be increase the risk of spreading the disease. So, prevention measurements must be taken urgently.

Detection and identification of cutaneous leishmaniasis isolates by culture, Polymerase chain reaction and sequence analyses in Syrian and Central Anatolia patients

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Yunus E. Beyhan

2017-09-01

Full Text Available Objectives: To characterize the cutaneous leishmaniasis (CL isolates of Syrian and Central Anatolia patients at species levels. Methods: Skin scrapings of 3 patients (2 Syrian, 1 Turkish were taken and examined by direct examination, culture in Novy-MacNeal-Nicole (NNN medium, internal transcribed spacer polymerase chain reaction and sequence analysis (PCR. Results:According to microscopic examination, culture and PCR methods, 3 samples were detected positive. The sequencing results of all isolates in the study were identified as Leishmania tropica. The same genotypes were detected in the 3 isolates and nucleotide sequence submitted into GenBank with the accession number: KP689599. Conclusion: This finding could give information about the transmission of CL between Turkey and Syria. Because of the Syrian civil war, most of the Syrian citizens circulating in Turkey and different part of Europe, this can be increase the risk of spreading the disease. So, prevention measurements must be taken urgently.

Serological and microbial survey of Mycoplasma gallisepticum in wild turkeys (Meleagris gallopavo) from six western states.

Science.gov (United States)

Fritz, B A; Thomas, C B; Yuill, T M

1992-01-01

From 1986 to 1989, sera from wild turkeys (Meleagris gallopavo), including three subspecies (M. gallopavo intermedia, M. gallopavo merriami and M. gallopavo mexicana) trapped in six western states were tested for antibody to Mycoplasma gallisepticum (MG) (n = 724), M. synoviae (MS) (n = 461) and M. meleagridis (MM) (n = 354) using the rapid plate agglutination (RPA) assay. Subsamples of these sera were also evaluated using the hemagglutination inhibition (HI) assay for antibody to MG (n = 664) and MS (n = 403). Attempts were made to isolate mycoplasmas by swabbing the trachea and cloaca of 190 live wild turkeys and from various tissues (sinus, nasal turbinates, trachea, lung, ovaries and oviduct) from 76 turkeys at necropsy. Isolates were identified using an immunobinding assay. Seroprevalence of MG, MS and MM in the RPA test was highly variable among years and geographic sites, ranging from 0 to 85%, 0 to 87%, and 0 to 83%, respectively, for each mycoplasma species. Of the 724 wild turkey sera tested, 200 (28%) were positive using the RPA assay, while only 20 (3%) of 664 sera tested using the HI assay were positive (at a titer greater than/= 1:80) for antibody to MG. Of the 461 sera tested 178 (39%) were RPA positive for MS, whereas none of the 403 samples tested by HI were positive for MS. Antibody to MM was detected in 72 (20%) of 354 turkey sera tested by RPA. Mycoplasmas were cultured from 81 (30%) of 266 wild turkeys, including 48 that were sampled live and 33 that were examined by necropsy. Mycoplasmas were isolated from every population in which culture was attempted. M. gallopavonis (MGP) was isolated from 37 (46%) of 81 birds which yielded mycoplasma, representing seven of 12 populations sampled. MG was isolated from lower respiratory tissues of one Rio Grande wild turkey trapped in Texas. M. synoviae was isolated from five of 16 Merriam's wild turkeys trapped in Arizona. Sera of birds from which MG or MS was isolated were positive to the respective

Normative and Subjective Need for Orthodontic Treatment within ...

African Journals Online (AJOL)

Objective: To evaluate and compare the normative and subjective need for orthodontic treatment within different age groups in Turkey. Methods: One thousand and sixteen patients from seven different demographic regions of Turkey (Marmara, Black Sea, East Anatolia, Southeastern Anatolia, Mediterranean, Aegean,

Genetic diversity in populations of Isatis glauca Aucher ex Boiss. ssp. from Central Anatolia in Turkey, as revealed by AFLP analysis.

Science.gov (United States)

Özbek, Özlem; Görgülü, Elçin; Yıldırımlı, Şinasi

2013-12-01

Isatidae L. is a complex and systematically difficult genus in Brassicaceae. The genus displays great morphological polymorphism, which makes the classification of species and subspecies difficult as it is observed in Isatis glauca Aucher ex Boiss. The aim of this study is characterization of the genetic diversity in subspecies of Isatis glauca Aucher ex Boiss. distributed widely in Central Anatolia, in Turkey by using Amplified Fragment Length Polymorphism (AFLP) technique. Eight different Eco RI-Mse I primer combinations produced 805 AFLP loci, 793 (98.5%) of which were polymorphic in 67 accessions representing nine different populations. The data obtained by AFLP was computed with using GDA (Genetic Data Analysis) and STRUCTURE (version 2.3.3) software programs for population genetics. The mean proportion of the polymorphic locus (P), the mean number of alleles (A), the number of unique alleles (U) and the mean value of gene diversity (He) were 0.59, 1.59, 20, and 0.23 respectively. The coancestry coefficient (ϴ) was 0.24. The optimal number of K was identified as seven. The principal component analysis (PCA) explained 85.61% of the total genetic variation. Isatis glauca ssp. populations showed a high level of genetic diversity, and the AFLP analysis revealed that high polymorphism and differentiated subspecies could be used conveniently for population genetic studies. The principal coordinate analysis (PCoA) based on the dissimilarity matrix, the dendrogram drawn with UPGMA method and STRUCTURE cluster analysis distinguished the accessions successfully. The accessions formed distinctive population structures for populations AA, AB, E, K, and S. Populations AG1 and AG2 seemed to have similar genetic content, in addition, in both populations several hybrid individuals were observed. The accessions did not formed distinctive population structures for both populations AI and ANP. Consequently, Ankara province might be the area, where species Isatis glauca Aucher

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

XVI. Yüzyıl Türkiyesi’nde Ahi Adlı Zaviyelerin Dağılışı The Distrubution Of Akhi Lodges in XVI. Century Turkey

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İlker YİĞİT

2013-07-01

Full Text Available Akhism, is an organization which has political, social andeconomic aspects, has been encountered the traces since XIII. Centuryin Turkey. Akhism has quite different perspectives (in terms of itsorigin, its socio-economic and social impacts, etc. and has subjected toseveral studies. Akhism may be perceived as an artisan organization,however; it is an important organization that has undertaken crucialactive roles in such as the execution of Turkization of Anatolia, openingsettlements from the desolate places and establishment of newresidential units. Indeed, (Ahi's settlements provide evidence for thissituation in XVI. century,especially by giving their names toneighbourhoods in urban areas; and to the villages, hamlets, farmsand uplands in rural areas. Akhi lodges are the venues in which theAkhi maintain their effectiveness in rural and urban areas. The Akhidervish lodges, the social organization (association created by thetradesmen and artisans together in order to provide mystical solidaritybetween the members of that culture, are the establishment which givedirections to social and economic life in the erea. The Akhi dervishlodges are one of the cultural centers in terms of both offering a widetraining services where there is no madrasa instiutution and alsohosting shelters where people come from outsides of villages or cities.The Akhi lodges provide the formation of inhabited by having animportant role in the establishment and development of the settlementsin cities and rural areas. Therefore, this study includes Akhism lodges,which have conducted their effectiveness in both urban and rural areas,and covers the distribution of XVI. century Turkey Akhism lodges.Akhi lodges, which can be encountered in almost every part of Anatolia,are deeply affecting institutions with their activities and events, haveundertaken active roles in that period of social, political and economiclife of Anatolia since Turkization of Anatolia. It is quite crucial in

Sugars, organic acids, and phenolic compounds of ancient grape cultivars (Vitis vinifera L.) from Igdir province of Eastern Turkey.

Science.gov (United States)

Eyduran, Sadiye Peral; Akin, Meleksen; Ercisli, Sezai; Eyduran, Ecevit; Maghradze, David

2015-01-13

The Eurasian grapevine (Vitis vinifera L.) is the most widely cultivated and economically important horticultural crop in the world. As a one of the origin area, Anatolia played an important role in the diversification and spread of the cultivated form V. vinifera ssp. vinifera cultivars and also the wild form V. vinifera ssp. sylvestris ecotypes. Although several biodiversity studies have been conducted with local cultivars in different regions of Anatolia, no information has been reported so far on the biochemical (organic acids, sugars, phenolic acids, vitamin C) and antioxidant diversity of local historical table V. vinifera cultivars grown in Igdir province. In this work, we studied these traits in nine local table grape cultivars viz. 'Beyaz Kismis' (synonym name of Sultanina or Thompson seedless), 'Askeri', 'El Hakki', 'Kirmizi Kismis', 'Inek Emcegi', 'Hacabas', 'Kerim Gandi', 'Yazen Dayi', and 'Miskali' spread in the Igdir province of Eastern part of Turkey. Variability of all studied parameters is strongly influenced by cultivars (P grape cultivars grown in Igdir province of Eastern part of Turkey contained diverse and valuable sugars, organic acids, phenolic acids, Vitamin C values and demonstrated important antioxidant capacity for human health benefits. Further preservation and use of this gene pool will be helpful to avoid genetic erosion and to promote continued agriculture in the region.

Contemporaneous alkaline and calc-alkaline series in Central Anatolia (Turkey): Spatio-temporal evolution of a post-collisional Quaternary basaltic volcanism

Science.gov (United States)

Dogan-Kulahci, Gullu Deniz; Temel, Abidin; Gourgaud, Alain; Varol, Elif; Guillou, Hervé; Deniel, Catherine

2018-05-01

This study focuses on spatio-temporal evolution of basaltic volcanism in the Central Anatolian post-collisional Quaternary magmatic province which developed along a NE-SW orientation in Turkey. This magmatic province consists of the stratovolcanoes Erciyes (ES) and Hasandag (HS), and the basaltic volcanic fields of Obruk-Zengen (OZ) and Karapınar (KA). The investigated samples range between basic to intermediate in composition (48-56 wt% SiO2), and exhibit calc-alkaline affinity at ES whereas HS, OZ and KA are alkaline in composition. Based on new Ksbnd Ar ages and major element data, the oldest basaltic rock of ES is 1700 ± 40 ka old and exhibits alkaline character, whereas the youngest basaltic trachyandesite is 12 ± 5 ka old and calc-alkaline in composition. Most ES basaltic rocks are younger than 350 ka. All samples dated from HS are alkaline basalts, ranging from 543 ± 12 ka to 2 ± 7 ka old. With the exception of one basalt, all HS basalts are 100 ka or younger in age. Ksbnd Ar ages range from 797 ± 20 ka to 66 ± 7 ka from OZ. All the basalt samples are alkaline in character and are older than the HS alkaline basalts, with the exception of the youngest samples. The oldest and youngest basaltic samples from KA are 280 ± 7 ka and 163 ± 10 ka, respectively, and are calc-alkaline in character. Based on thermobarometric estimates samples from OZ exhibit the highest cpx-liqidus temperature and pressure. For all centers the calculated crystallization depths are between 11 and 28 km and increase from NE to SW. Multistage crystallization in magma chamber(s) located at different depths can explain this range in pressure. Harker variation diagrams coupled with least-squares mass balance calculations support fractional crystallization for ES and, to lesser extend for HS, OZ and KA. All basaltic volcanic rocks of this study are enriched in large-ion lithophile elements (LILE) and light rare earth elements (LREE). The lack of negative anomalies for high field

Thermal Investigation in the Cappadocia Region, Central Anatolia-Turkey, Analyzing Curie Point Depth, Geothermal Gradient, and Heat-Flow Maps from the Aeromagnetic Data

Science.gov (United States)

Bilim, Funda; Kosaroglu, Sinan; Aydemir, Attila; Buyuksarac, Aydin

2017-12-01

In this study, curie point depth (CPD), heat flow, geothermal gradient, and radiogenic heat production maps of the Cappadocian region in central Anatolia are presented to reveal the thermal structure from the aeromagnetic data. The large, circular pattern in these maps matches with previously determined shallow (2 km in average) depression. Estimated CPDs in this depression filled with loose volcano-clastics and ignimbrite sheets of continental Neogene units vary from 7 to 12 km, while the geothermal gradient increases from 50 to 68 °C/km. Heat flows were calculated using two different conductivity coefficients of 2.3 and 2.7 Wm-1 K-1. The radiogenic heat production was also obtained between 0.45 and 0.70 μW m-3 in this area. Heat-flow maps were compared with the previous, regional heat-flow map of Turkey and significant differences were observed. In contrast to linear heat-flow increment through the northeast in the previous map in the literature, produced maps in this study include a large, caldera-like circular depression between Nevsehir, Aksaray, Nigde, and Yesilhisar cities indicating high geothermal gradient and higher heat-flow values. In addition, active deformation is evident with young magmatism in the Neogene and Quaternary times and a large volcanic cover on the surface. Boundaries of volcanic eruption centers and buried large intrusions are surrounded with the maxspots of the horizontal gradients of magnetic anomalies. Analytic signal (AS) map pointing-out exact locations of causative bodies is also presented in this study. Circular region in the combined map of AS and maxspots apparently indicates a possible caldera.

LGBT in Turkey: Policies and Experiences

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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.

Geophysical investigations of the Seferihisar geothermal area, Western Anatolia, Turkey

Energy Technology Data Exchange (ETDEWEB)

Drahor, Mahmut G.; Berge, Meric A. [Dokuz Eyluel University, Engineering Faculty, Department of Geophysics, Tinaztepe Campus, 35160 Buca-Izmir (Turkey)

2006-06-15

Self-potential (SP), magnetic and very low frequency electromagnetic (EM-VLF) surveys were carried out in the Seferihisar geothermal area to identify major and minor fault zones and characterize the geothermal system. The SP study provided useful information on the local faults and subsurface fluid flow. The main SP anomalies appear mostly along and near active fault zones in the area of the Cumali, Tuzla and Doganbey hot springs. Two of these anomalies near the Tuzla hot springs were further evaluated by SP modelling. Total magnetic field values increase from the Doganbey to the Cumali hot springs. Modelling performed on the magnetic data indicates that between these two spring areas are four different regions or units that can be distinguished on the basis of their magnetic susceptibility values. Fraser filtering of EM-VLF data also indicates that there are three significant conductive zones in the regions around the Cumali, Tuzla and Doganbey hot springs, and that they lie between important fault systems. The EM-VLF and total (stacked) SP data show that the conductive tilt anomalies obtained by Fraser filtering generally coincide with negative SP areas. According to our geophysical investigations, new exploratory wells should be drilled into the conductive zones located between the Cumali and Tuzla hot springs. We further recommend that resistivity and magnetotelluric methods be carried out in the area to obtain additional information on the Seferihisar geothermal system. (author)

Risk Factors for Primary Open-Angle Glaucoma in Western Turkey

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Güliz Fatma Yavaş

2013-04-01

Full Text Available Pur po se: To evaluate the prevalence of primary open-angle glaucoma (POAG in subjects aged over 40 years in Western Turkey and to quantify its association with several systemic risk factors. Ma te ri al and Met hod: The research was conducted in Afyonkarahisar, a middle Anatolian city, between November 2005 and February 2006. A total of 1533 subjects aged 40 years or more were included in the study. Diabetes mellitus, hypertension, atherosclerotic cardiac disease, obesity, smoking, alcohol consumption, and dietary habitus (meat, chicken, and fish consumption were asked. Level of blood glucose, serum total cholesterol, triglyceride, high-density lipoprotein, low-density lipoprotein, very-low-density lipoprotein, Vitamin B12, and thyroid-stimulating-hormone were determined. Ophthalmic examination was performed, and intraocular pressure was measured by tonopen. Subjects with an IOP of 21 mmHg or more and/or with a cupping/disc ratio of 0.3 or more were told to come to the clinic for visual field analysis and gonioscopy. Subjects with a typical glaucomatous visual field defect and an open angle were recorded as POAG. Risk factors for POAG were determined by chi-square test. Re sults: Prevalence of POAG was found to be 2% (30 subjects and the only associated risk factor was age (p=0.05. Dietary habitus was also not associated with glaucoma (p>0.05. Dis cus si on: This study provides a population-based data about the prevalence and risk factors of POAG in Turkey. (Turk J Ophthalmol 2013; 43: 87-90

Interaction of the Cyprus/Tethys Slab With the Mantle Transition Zone Beneath Anatolia

Science.gov (United States)

Thompson, D. A.; Rost, S.; Taylor, G.; Cornwell, D. G.

2017-12-01

The geodynamics of the eastern Mediterranean are dominated by northward motion of the Arabian/African continents and subduction of the oldest oceanic crust on the planet along the Aegean and Cyprean trenches. These slabs have previously been imaged using seismic tomography on a continental scale, but detailed information regarding their descent from upper to lower mantle and how they interact with the mantle transition zone have been severely lacking. The Dense Array for North Anatolia (DANA) was a 73 station passive seismic deployment active between 2012-2013 with the primary aim of imaging shallow structure beneath the North Anatolian Fault. However, we exploit the exceptional dataset recorded by DANA to characterise a region where the Cyprus Slab impinges upon the mantle transition zone beneath northern Turkey, providing arguably the most detailed view of a slab as it transits from the upper to lower mantle. We map varying depths and amplitudes of the transition zone seismic discontinuities (`410', `520' and `660') in 3D using over 1500 high quality receiver functions over an area of approximately 200km x 300km. The `410' is observed close to its predicted depth, but the `660' is depressed to >670 km across the entirety of the study region. This is consistent with an accumulation of cold subducted material at the base of the upper mantle, and the presence of a `520' discontinuity in the vicinity of the slab surface also suggests that the slab is present deep within the transition zone. Anomalous low velocity layers above and within the transition zone are constrained and may indicate hydration and ongoing mass/fluid flux between upper and lower mantle in the presence of subduction. The results of the study have implications not only for the regional geodynamics of Anatolia, but also for slab dynamics globally.

Main geological problems of Western Anatolia and the significance of the Bodrum magmatic province

International Nuclear Information System (INIS)

Yilmaz, Y

2008-01-01

Western Anatolian Extended Terrain in Turkey stretches from the Balkan region in the north to the Taurides in the south. It contains a number of major tectonic entities including the Menderes Massif, the volcanic associations and the Neogene terrestrial cover sequence. In recent years the initiation of the N-S extension is viewed as a major factor responsible from the development of all these tectonic units. The initiation of the extension is regarded going back to the early Oligocene period. The data derived from our mapping project reveal that these units have developed under different tectonic regimes during different periods; for example the Menderes Massif, began to have formed during the late Creteceous and its development continued into the Miocene period. The Magmatic associations were formed in two separated phases; the early phase began during the Eocene- Oligocene time long before the extension started. The late phase is closely associated with the extensional regime. The Neogene sedimentary successions have 3 stratigraphic units separated by unconformities. The field data displays further that the N-S extension has not been uninterrupted. A major interruption occurred during the Early Pliocene period, and a region-wide, flat-lying erosional surface, as a key horizon, was developed

A new species of Leuctra from Turkey, and notes on Anatolian Rhabdiopteryx (Plecoptera: Leuctridae & Taeniopterygidae).

Science.gov (United States)

Murányi, Dávid; Vinçon, Gilles

2017-03-15

In the recent annotated catalogue of the Turkish Plecoptera, the fauna of Anatolia are considered remarkably rich with 32 micro-endemic species currently recorded (Darilmaz et al. 2016). The major hot spot is the Pontus, the eastern Black Sea region of Turkey. Nearly half of these micro-endemic stonefly species are only known from this region. The eastern subregion of the Pontus has a direct connection with the Caucasian stonefly fauna. This subregion even has an endemic species group of Leuctra Stephens, 1836, presently including four known species (Vinçon & Sivec 2001).

STATUS OF PUMPKIN SEED PRODUCTION IN TURKEY

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Osman Gulsen

2017-12-01

Full Text Available Pumpkin seed contains very valuable nutrients and may have some beneficial health effects. The aim of this study was to overview status of pumpkin seed production in Turkey. The production has sharply risen from 11.500 tons in 2015 to 42.181 tons in 2016. The area has also indicated sharp increase from 172.580 da to 628.441 tons in the same period. The first section provides introduction of topics, and later nutrition value of pumpkin seed, taxonomy, production, bottlenecks and breeding efforts are summarized. They have several advantages such as their short vegetation time that just fits the Central Anatolia conditions where vegetation time available is too short for many other crop plants, net profit per de compared to the other crop plants, extended storability, etc.

Tarsal morphology of the pleuraspidotheriid mammal Hilalia from the middle Eocene of Turkey

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Gregoire Metais

2017-03-01

Full Text Available Pleuraspidotheriids are a group of primitive ungulate mammals that, until recently, were thought to be restricted to the late Paleocene of Western Europe. It has been hypothesized that this family actually survived in Central Anatolia until at least the middle Eocene. However, these anachronistically young Anatolian “survivors”, including the genus Hilalia, were previously documented mainly by dental remains. Here, we describe the previously unknown astragalus of Hilalia saribeya, which confirms the pleuraspidotheriid affinities of the genus, and supports phylogenetic reconstructions that place Hilalia as the sister group of Pleuraspidotherium. The morphology of the astragalus suggests sub-cursorial plantigrade locomotion for H. saribeya, although its tarsal morphology remains generalized enough that scansorial capabilities cannot be ruled out. The evolution of Hilalia is addressed in the context of the apparent geographic isolation of Central Anatolia during the Eocene. The endemic character of the mammalian fauna of Central Anatolia during the middle Eocene emphasizes how the complex paleogeography of the northern margin of Neotethys impacted local biotas in a region situated at the crossroads of very distinctive biogeographic zones.

Carcass traits of improved and indigenous lamb breeds of North-Western Turkey under an intensive production system

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Omur Kocak

2010-01-01

Full Text Available The aim of study was to investigate the carcass quality of Turkish Merino, Ramlic, Kivircik, Chios and Imroz breeds in north-western Turkey under an intensive production system. After weaning at approximately 85 days of age, 46 lambs from Turkish Merino, Ramlic, Kivircik, Chios and Imroz breeds were fattened for 56 days. Slaughter weights were 47.39, 45.68, 47.27, 31.08 and 29.82 kg and chilled carcass weights were 23.35, 22.33, 23.51, 14.33 and 13.75 kg, respectively (P<0.001. Improved Turkish Merino and Ramlic and indigenous Kivircik lambs had higher carcass measurements than indigenous Chios and Imroz lambs. Chios lamb carcasses had the highest tail root fat yellowness and tail percentage while having the lowest fatness score, omental and mesenteric fat percentage and kidney knob and channel fat percentage. Turkish Merino lambs had higher shoulder percentage, lean percentage and lean/total fat ratio in the hind leg and produced less total fat in the hind leg than Ramlic and Kivircik lambs. These results indicate that improved Turkish Merino might be used to produce high quality lamb carcasses in north-western Turkey. Among indigenous breeds Kivircik showed an outstanding carcass production performance.

Diachronous demise of the Neotethys Ocean as driver for non-cylindrical orogenesis in Anatolia

Science.gov (United States)

Van Hinsbergen, D. J. J.; Gurer, D.

2017-12-01

Continent-continent collision drives crustal deformation, topographic rise, and geodynamic change. Africa-Eurasia convergence accommodated in the Eastern Mediterranean involved subduction of the Neotethyan oceanic lithosphere in Anatolia. Subduction was followed by collision of Greater Adria continental crust with Eurasia forming the Izmir-Ankara-Erzincan suture zone. Discerning the effects of this collision from pre-collisional ophiolite obduction-related orogeny of Greater Adria is notoriously difficult, and estimates from Central Anatolia based on a forearc-to-foreland basin transition along the Eurasian margin suggest a 60 Ma initial collision. Here we assess whether this age is also representative for collision in eastern Anatolia across the Cenozoic Sivas basin that straddles the Greater Adria-Europe suture by retro-deforming regional block rotations in the Pontides, Kırşehir and Taurides, building a first-order regional `block circuit' around the Sivas basin. We show that up to 700 km of convergence must have been accommodated after central Anatolian Kırşehir-Pontide collision at 65-60 Ma across the Sivas Basin - an order of magnitude more than estimated crustal shortening. We consequently infer that oceanic subduction continued much longer in eastern Anatolia, perhaps into the Oligocene or beyond, demonstrating the a recently postulated greater paleogeographic width of the Neotethys in eastern Anatolia. Prolonged oceanic subduction likely resulted from a paleogeography with a sharp kink in the former Kırşehir-Tauride passive margin. The strong non-cylindricity of the Anatolian collisional orogen is explained continued slab pull during ongoing oceanic subduction in eastern Anatolia following central Anatolian collision.

New prospects in the political economy of inner-Caspian hydrocarbons and western energy corridor through Turkey

International Nuclear Information System (INIS)

Bilgin, Mert

2007-01-01

This paper makes a new conceptualization on Caspian energy system and the transit routes that pass through Turkey. Firstly, it puts forward the term of 'inner-Caspian', comprising Azerbaijan, Kazakhstan and Turkmenistan. Secondly, it identifies sub-systems of 'western energy corridor through Turkey' (WECT) by diversifying: (1) 'WECT inner-Caspian', which includes hydrocarbon transportation from Azerbaijan, Kazakhstan and Turkmenistan; (2) 'WECT Russia', which is currently composed of Blue Stream gas pipeline and oil transportation by tankers through Turkish straits; and (3) 'WECT Middle East', which refers to Iranian, Iraqi and Egyptian hydrocarbons. Thirdly, this paper makes a comparative analysis on WECT systems through selected economic (reserves, supply/demand, production and transportation costs), geo-political (e.g. moves of the concerned actors), political (e.g. recent developments in government structures) and security (especially in terms of transport) indicators which bring out that 'it is more reasonable for the EU to first embrace WECT inner-Caspian, then develop WECT Middle-East in order to diversify its energy supply'

Ethnobotanical study on medicinal plants in villages of Çatak (Van-Turkey).

Science.gov (United States)

Mükemre, Muzaffer; Behçet, Lütfi; Çakılcıoğlu, Uğur

2015-05-26

This paper provides significant ethnobotanical information on medicinal plants in the villages of Çatak in the Eastern Anatolia Region. Recording such data calls for urgency. This is the first ethnobotanical study in which statistical calculations about plants are carried out by means of FIC method in Eastern (Van) part of Turkey. This study aims to identify the wild plants collected for medicinal purposes by locals of Çatak which is located in the Eastern Anatolia Region of Turkey, and to identify the uses and local names of these wild plants. A field study had been carried out for a period of approximately 2 years (2010-2012). During this period, 78 plants taxa were collected. Demographic characteristics of participants, names of the local plants, their utilized parts and preparation methods were investigated and recorded. The plant taxa were collected within the scope of the study; and herbarium materials were prepared. In addition, the relative significance value of the taxa was determined, and informant consensus factor (FIC) was calculated for the medicinal plants included in the study. We have found out in the literature review of the plants included in our study that 78 plant taxa are already used for medicinal purposes while 19 plants are not available among the records in the literature. The most common families are Asteraceae, Apiaceae, Lamiaceae, Rosaceae, Euphorbiaceae, Fabaceae, and Malvaceae. We include in our study and report for the first time the medicinal uses of Alchemilla buseriana Rothm., Astragalus longifolius Lam., Cephalaria microcephala Boiss., Euphorbia grisophylla M.S. Khan, Fritillaria crassifolia Boiss. & Huet. subsp. kurdica (Boiss. & Noe) Rix, Fritillaria pinardii Boiss., Malabaila lasiocarpa Boiss., Nepeta betonicifolia C.A. Mey., Onobrychis altissima Grossh., Onobrychis carduchorum C.C. Townsend, Papaver bracteatum Lindl., Phlomis tuberosa L., Psephellus karduchorum (Boiss.) Wagenitz, Scutellaria orientalis L. subsp. pichleri

Taxonomic Evaluation of the Greater Horseshoe Bat Rhinolophus ferrumequinum (Chiroptera: Rhinolophidae) in Iran Inferred from the Mitochondrial D-Loop Gene.

Science.gov (United States)

Shahabi, Saeed; Akmali, Vahid; Sharifi, Mozafar

2017-08-01

To examine the level of genetic differentiation in the sequences of the mitochondrial D-loop gene of Rhinolophus ferrumequinum, and to evaluate the current taxonomic status of this species, 50 tissue samples of greater horseshoe bats were collected in 2011-2015 from 21 different localities in northwest, northeast, west, central, and south regions of Iran. Twenty-two published D-loop sequences from Europe (Switzerland, United Kingdom, Bulgaria, and Tunisia), and Anatolia (south, west, and east Turkey) were downloaded from GenBank. Molecular genetic analyses revealed remarkable variation among populations of R. ferrumequinum. Two major clades with strong support were identified within the greater horseshoe bat. One of these clades consists of individuals of R. ferrumequinum from Iran and eastern Turkey, and is further subdivided into two subclades. A second clade includes samples from western Turkey and Europe. The two subclades from Iran and Turkey and the second clade from western Turkey and Europe represent three diagnosable categories, which most probably warrant three subspecies for the species. Thus, based on genetic differences, it is clear that two subspecific populations are found in Iran: R. f. irani (southern Iran) and R. f. proximus (northern Iran).

Antibiotic Susceptibility of Coagulase-Negative Staphylococci Isolated from Bovine Subclinical Mastitis in Turkey

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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.

Planning for Heritage Preservation in Western Turkey: A GIS Approach to Archaeotourism and Agricultural Policy

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Curtis, Caitlin

2012-04-01

Full Text Available In the Marmara Lake basin, western Turkey, the burial mounds of Bin Tepe are constantly threatened by looting, development, and agricultural expansion. This study outlines a Geographic Information Systems (GIS methodology used to plan for a solution to preservation through archaeotourism development and agricultural policy compromise in the region. The components of this study include determining how to best take advantage of the scenic view of the mounds for tourism, projecting the potential future visual impact of growing olive trees, and developing a plan to mitigate this impact with unplanted zones. Fieldwork in 2011 both confirmed and furthered GIS analyses.

The chromosome banding pattern in two cytotypes (2n = 36 and 38) of blind mole rats from Turkey (Mammalia: Spalaxidae)

Czech Academy of Sciences Publication Activity Database

Arslan, A.; Arisoy, A.; Zima, Jan

2013-01-01

Roč. 59, č. 2 (2013), s. 95-100 ISSN 0939-7140 Institutional support: RVO:68081766 Keywords : Nannospalax xanthodon * Ag-NOR staining * C-banding * Aydin * Manisa * western Anatolia Subject RIV: EG - Zoology Impact factor: 0.524, year: 2013

Thermodynamics and life span estimation

International Nuclear Information System (INIS)

Kuddusi, Lütfullah

2015-01-01

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

Extensional Tectonics of SW Anatolia In relation to Slab Edge Processes in the Eastern Mediterranean

Science.gov (United States)

Kaymakci, N.; Özacar, A.; Langereis, C. G.; Ozkaptan, M.; Koç, A.; Uzel, B.; Gulyuz, E.; Sözbilir, H.

2017-12-01

The tectonics of SW Anatolia is expressed in terms of emplacement of Lycian Nappes during the Eocene to Middle Miocene and synconvergent extension as part of the Aegean-West Anatolian extensional tectonic regime. Recent studies identified that there is a tear in the northwards subducting African Oceanic lithosphere along the Pliny-Strabo Trenches (PST). Such tears are coined as Subduction Transform-Edge Propagator (STEP) faults developed high angle to trenches. Hypothetically, the evolution of a STEP fault is somewhat similar to strike-slip fault zones and resultant asymmetric role-back of the subducting slab leads to differential block rotations and back arc type extension on the overriding plate. Recent studies claimed that the tear along the PST propagated NE on-land and developed Fethiye-Burdur Fault/Shear Zone (FBFZ) in SW Turkey. We have conducted a rigorous paleomagnetic study containing more than 3000 samples collected from 88 locations and 11700 fault slip data sets from 198 locations distributed evenly all over SW Anatolia spanning from Middle Miocene to Late Pliocene to test if FBFZ ever existed. The results show that there is slight (20°) counter-clockwise rotation distributed uniformly almost whole SW Anatolia and there is no change in the rotation senses and amounts on either side of the FBFZ implying no differential rotation within the zone. Additionally, constructed paleostress configurations, along the so-called FBFZ and within the 300 km diameter of the proposed fault zone, indicated that almost all the faults that are parallel to subparallel to the zone are almost pure normal faults similar to earthquake focal mechanisms suggesting active extension in the region. It is important to note that we have not encountered any significant strike-slip motion parallel to so-called "FBFZ" to support presence and transcurrent nature of it. On the contrary, the region is dominated by extensional deformation and strike-slip components are observed only on the

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

NARCIS (Netherlands)

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

2017-01-01

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

Defining conditions of garnet growth across the central and southern Menderes Massif, western Turkey

Science.gov (United States)

Etzel, T. M.; Catlos, E. J.; Kelly, E. D.; Cemen, I.; Ozerdem, C.; Atakturk, K. R.

2017-12-01

Here we apply thermodynamic modeling using Theriak-Domino to garnet-bearing rocks from the central and southern portions of the Menderes Massif to gain insight into the dynamics of western Turkey as the region experienced a transition from collisional to extensional tectonics. To this end, we report new pressure-temperature (P-T) paths from garnet-bearing rocks collected along the Alasehir detachment fault, a prominent exhumation structure in the central portion of the Menderes Massif in western Turkey, constituting the southern margin of the Alasehir Graben. These paths are compared to those from the Selimiye shear zone in the Southern (Cine) Massif. Two Alasehir garnets collected from the same outcrop record two P-T paths: 1) a prograde path beginning at 565oC and 6.4 kbar increasing to 592 oC and 7.5 kbar; and 2) near isobaric growth initiating at 531oC and 7.1 kbar and terminating at 571oC and 7.3 kbar. High-resolution P-T paths could not be modeled for the majority of Alasehir samples due to diffusional modification of garnet. However, conditions were estimated by garnet isopleth thermobarometry at the point of highest spessartine content for each crystal. Calculated P-T values for this subset of samples range between 566-651oC and 6.2-6.8 kbar. Despite this broad range, these P-T conditions are consistent with what is observed in the modeled paths. Th-Pb ages of matrix monazite range from 35.8±3.0 to 20.6±2.4 Ma, suggesting metamorphism in the central Menderes Massif occurred over a 15 m.y. period. Selimiye shear zone rocks show distinct N-shaped P-T paths, suggesting garnets in the central and southern portion of the Menderes Massif record distinctly different tectonic histories.

IMPACT OF THE ATATÜRK DAM LAKE ON AGRO-METEOROLOGICAL ASPECTS OF THE SOUTHEASTERN ANATOLIA REGION USING REMOTE SENSING AND GIS ANALYSIS

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O. Ozcan

2012-07-01

Full Text Available The Atatürk Dam is the fourth largest clay-cored rock fill dam in the world. It was constructed on the Euphrates River located in semi-arid Southeastern Turkey in the 1980s as the central component of a large-scale regional development project for the Southeastern Anatolia region (referred to as GAP. The construction began in 1983 and was completed in 1990. The dam and the hydroelectric power plant, which went into service after filling up the reservoir was accomplished in 1992. The Atatürk Dam, which has a height of 169 m, a total storage capacity of 48.7 million m3, and a surface area of about 817 km2 plays an important role in the development of Turkey's energy and agriculture sectors. In this study, the spatial and temporal impacts of the Atatürk Dam on agro-meteorological aspects of the Southeastern Anatolia region have been investigated. Change detection and environmental impacts due to water-reserve changes in Atatürk Dam Lake have been determined and evaluated using multi-temporal Landsat satellite imageries and meteorological datasets within a period of 1984 to 2011. These time series have been evaluated for three time periods. Dam construction period constitutes the first part of the study. Land cover/use changes especially on agricultural fields under the Atatürk Dam Lake and its vicinity have been identified between the periods of 1984 to 1992. The second period comprises the 10-year period after the completion of filling up the reservoir in 1992. At this period, Landsat and meteorological time-series analyses are examined to assess the impact of the Atatürk Dam Lake on selected irrigated agricultural areas. For the last 9-year period from 2002 to 2011, the relationships between seasonal water-reserve changes and irrigated plains under changing climatic factors primarily driving vegetation activity (monthly, seasonal, and annual fluctuations of rainfall rate, air temperature, humidity on the watershed have been investigated

Paleomagnetic constraints on the timing and distribution of Cenozoic rotations in Central and Eastern Anatolia

Science.gov (United States)

Gürer, Derya; van Hinsbergen, Douwe J. J.; Özkaptan, Murat; Creton, Iverna; Koymans, Mathijs R.; Cascella, Antonio; Langereis, Cornelis G.

2018-03-01

To quantitatively reconstruct the kinematic evolution of Central and Eastern Anatolia within the framework of Neotethyan subduction accommodating Africa-Eurasia convergence, we paleomagnetically assess the timing and amount of vertical axis rotations across the Ulukışla and Sivas regions. We show paleomagnetic results from ˜ 30 localities identifying a coherent rotation of a SE Anatolian rotating block comprised of the southern Kırşehir Block, the Ulukışla Basin, the Central and Eastern Taurides, and the southern part of the Sivas Basin. Using our new and published results, we compute an apparent polar wander path (APWP) for this block since the Late Cretaceous, showing that it experienced a ˜ 30-35° counterclockwise vertical axis rotation since the Oligocene time relative to Eurasia. Sediments in the northern Sivas region show clockwise rotations. We use the rotation patterns together with known fault zones to argue that the counterclockwise-rotating domain of south-central Anatolia was bounded by the Savcılı Thrust Zone and Deliler-Tecer Fault Zone in the north and by the African-Arabian trench in the south, the western boundary of which is poorly constrained and requires future study. Our new paleomagnetic constraints provide a key ingredient for future kinematic restorations of the Anatolian tectonic collage.

Paleomagnetic constraints on the timing and distribution of Cenozoic rotations in Central and Eastern Anatolia

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D. Gürer

2018-03-01

Full Text Available To quantitatively reconstruct the kinematic evolution of Central and Eastern Anatolia within the framework of Neotethyan subduction accommodating Africa–Eurasia convergence, we paleomagnetically assess the timing and amount of vertical axis rotations across the Ulukışla and Sivas regions. We show paleomagnetic results from ∼ 30 localities identifying a coherent rotation of a SE Anatolian rotating block comprised of the southern Kırşehir Block, the Ulukışla Basin, the Central and Eastern Taurides, and the southern part of the Sivas Basin. Using our new and published results, we compute an apparent polar wander path (APWP for this block since the Late Cretaceous, showing that it experienced a ∼ 30–35° counterclockwise vertical axis rotation since the Oligocene time relative to Eurasia. Sediments in the northern Sivas region show clockwise rotations. We use the rotation patterns together with known fault zones to argue that the counterclockwise-rotating domain of south-central Anatolia was bounded by the Savcılı Thrust Zone and Deliler–Tecer Fault Zone in the north and by the African–Arabian trench in the south, the western boundary of which is poorly constrained and requires future study. Our new paleomagnetic constraints provide a key ingredient for future kinematic restorations of the Anatolian tectonic collage.

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

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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.

Traditional knowledge of wild edible plants of Iğdır Province (East Anatolia, Turkey

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Ernaz Altundağ Çakır

2017-12-01

Full Text Available Iğdır Province is situated in the Eastern Anatolian Region of Turkey. Wild edible plants and their utilization methods have not been previously documented there. This study was conducted during an ethnobotanical survey of Iğdır Province from 2007 to 2012, in the period from May to October, when plants were in their flowering and fruiting periods. There were 210 interviews carried out in 78 villages. This study provides information about 154 wild plant taxa belonging to 27 families that have been used as foodstuffs, spices, or hot drinks. Seventeen wild edible plants were recorded for the first time during this study. Eight endemic species were reported as used for their edibility, and new local names for plants were also recorded. The cultural importance index was calculated for each taxon. The most culturally important species are Mentha longifolia, Falcaria vulgaris, Polygonum aviculare, Rosa canina, Crataegus azarolus, Capsella bursa-pastoris, and Malus sylvestris. This study presents the richest heritage in terms of the diversity of wild edible plants ever recorded in Turkey.

Environmental evaluation of Turkey's transboundary rivers' hydropower systems

International Nuclear Information System (INIS)

Berkun, M.

2010-01-01

The hydroelectric power and potential environmental impacts of hydroelectric projects in 2 transboundary rivers in Turkey were assessed. The southeastern Anatolia project (GAP) is expected to encompass 27 dams and 19 hydroelectric power plants. The large-scale project will increase domestic electricity production and help to provide irrigation for large agricultural schemes. The Coruh project will consist of 27 dams and hydroelectric power plants, which are expected to have serious environmental impacts in both upstream Turkey and downstream Georgia. A slowing down of each river's velocity will cause changes in sediment transport, while the storage of water in large reservoirs will alter water quality and cause changes in local micro-climates. Irrigation methods may cause soil erosion and salinization. The construction of 2 GAP dams on the Tigris and Euphrates rivers has caused protest from Syria and Iraq. Economic development in the regions caused by the proposed hydroelectric projects is expected to have significant environmental impacts on woodland and grassland areas. The projects are expected to adversely affect threatened plant, mammal, and fish species. More detailed cumulative impact and environmental impact assessments are needed to evaluate the economic, environmental, and social problems that are likely to arise as a result of the projects. 17 refs., 3 tabs., 6 figs.

Prevalence of lower urinary tract symptoms among men in a rural district of Western Turkey

International Nuclear Information System (INIS)

Unsal, A.; Ayranci, U.; Tozun, M.

2010-01-01

Objectives: The aim was to determine the prevalence of lower urinary tract symptoms (LUTS) in men aged 40 years or older, as well as to compare characteristics of patients with and without LUTS. Methodology: The paper is a cross-sectional survey conducted on men with LUTS in a district of western Turkey between November 1 and December 31. The questionnaire was filled in by a face to face method, and consisted of the men's socio-demographic characteristics, LUTS related characteristics, and the questions pertaining to international prostate symptom score (IPSS). Results: The prevalence of LUTS was 51.5%. The comparative analyses between patients who had and those who did not have LUTS showed that patients in settlement area Kaymaz, those aged 70 and over, those with primary school education and below, those who were married, those who had recurrent UTI, those who were using medicines continuously, those with a history of previous surgery, those with family history of LUTS had a higher prevalence of LUTS. Conclusion: In conclusion the number of the respondents having LUTS was common among men in this region of Turkey. (author)

The effects of subduction termination on the continental lithosphere: Linking volcanism, deformation, surface uplift, and slab tearing in central Anatolia

Science.gov (United States)

Delph, Jonathan R.; Abgarmi, Bijan; Ward, Kevin M.; Beck, Susan L.; Arda Ozacar, A.; Zandt, George; Sandvol, Eric; Turkelli, Niyazi; Kalafat, Dogan

2017-04-01

The lithospheric evolution of Anatolia is largely defined by processes associated with the terminal stages of subduction along its southern margin. Central Anatolia represents the transition from the subduction of oceanic lithosphere at the Aegean trench in the west to the Arabian - Eurasian continental collision in the east. In the overriding plate, this complicated transition is contemporaneous with uplift along the southern margin of central Anatolia (2 km in 6 Myr), voluminous felsic-intermediate ignimbrite eruptions (>1000 km3), extension, and tectonic deformation reflected by abundant low-magnitude seismic activity. The addition of 72 seismic stations as part of the Continental Dynamics - Central Anatolian Tectonics project, along with development of a new approach to the joint inversion of receiver functions and dispersion data, enables us obtain a high-resolution 3D shear wave velocity model of central Anatolia down to 150 km. This new velocity model has important implications for the complex interactions between the downgoing, segmenting African lithosphere and the overriding Anatolian Plate. These results reveal that the lithosphere of central Anatolia and the northern Arabian Plate is thin (4.5 km/s), indicating the presence of the Cyprean slab beneath central Anatolia. Thus, uplift of the Central Taurus Mountains may be due to slab rebound after the detachment of the oceanic portion of the Cyprean slab beneath Anatolia rather than the presence of shallow asthenospheric material. These fast velocities extend to the northern margin of the Central Taurus Mountains, giving way to a NE-SW trend of very slow upper mantle shear wave velocities (interpreted to be shallow, warm asthenosphere in which melt is present. The combination of a shallow asthenosphere and lithospheric-scale weaknesses associated with relict tectonic structures formed during the assembly of Anatolia are responsible for the spatial distribution of volcanism in the Central Anatolian

Anatomical, morphological and palynological studies of some onosma l. (boraginaceae) taxa endemic to anatolia

International Nuclear Information System (INIS)

Teke, H.I.; Binzet, R.

2017-01-01

In this study, the morphological, anatomical and palynological characters of Onosma discedens Hausskn. ex. Bornm., O. nana DC. and O. sorgerae var. subglabriflora Teppner were investigated. All the examined species are endemic to Anatolia, Turkey. The root cortex of examined species is multilayered. The raphide crystals are observed in epidermal cells and basal hair cells on both side of epidermis in O. sorgerae var. subglabriflora. Leaves are isobilateral (=equifacial) in O. nana and O. sorgerae var. subglabriflora, whereas leaves are dorsiventral(=bifacial) in O. discedens. Stomatas are observed on both surfaces (=amfistomatic) in all examined species. Stomata index is 9.25 of upper epidermis and 10.71 of lower epidermis in O. discedens, 9.61 of upper epidermis and 10 of lower epidermis in O. nana and 9.67 of upper epidermis and 13.63 of lower epidermis in O. sorgerae var. subglabriflora. The pollen grains are heteropolar, trisyncolporatae and sphaeroidal shape. In O. discedens, sphaeroidal (P/E: 1.13 W) and subprolate in Acetolysis and in O. nana, subprolate in shape and in O. sorgerae var. subglabriflora. Amb is three angular in all examined Onosma species. Sculpture is scabrate-rugulate in all species. Nutlet ornamentation is rugose. (author)

Isolation, characterization and phylogenetic analysis of halophilic archaea from a salt mine in central Anatolia (Turkey).

Science.gov (United States)

Yildiz, Evrim; Ozcan, Birgul; Caliskan, Mahmut

2012-01-01

The haloarchaeal diversity of a salt mine, a natural cave in central Anatolia, was investigated using convential microbiological and molecular biology methods. Eight halophilic archaeal isolates selected based on their colony morphology and whole cell protein profiles were taxonomically classified on the basis of their morphological, physiological, biochemical properties, polar lipid and protein profiles and 16S rDNA sequences. From the 16S rDNA sequences comparisons it was established that the isolates CH2, CH3 and CHC resembled Halorubrum saccharovorum by 98.8%, 98.9% and 99.5%, respectively. There was a 99.7% similarity between the isolate CH11 and Halobacterium noricense and 99.2% between the isolate CHA1 and Haloarcula argentinensis. The isolate CH8K and CH8B revealed a similarity rate of 99.8% and 99.3% to Halococcus dombrowskii, respectively. It was concluded that the isolates named CH2, CH3 and CHC were clustered in the genus Halorubrum and that CHA1 and CH7 in the genus Haloarcula, CH8K and CH8B in the genus Halococcus and CH11 in the genus Halobacterium.

Genotyping of rifampin-resistant Mycobacterium tuberculosis isolates from Western Turkey

International Nuclear Information System (INIS)

Cavasoglu, Cengiz; Bilgic, Altinay; Durmaz, Riza; Gunal, Selami

2004-01-01

Although the rate of multiple drug resistance is high there is no published data on the transmission rate of drug-resistant strains of Mycobacterium tuberculosis in the Aegean region of Western Turkey that are based on molecular methods. IS6110 and pTBN12 restriction fragment lengthpolymorphism (RFLP) methods were used for typing Mycobacterium tuberculosis isolated from 26 sputum samples from 26 patients. 19 of rifampin-resistant isolates (73.1%) contained 6 to 11 copies of 156110. Eighteen different IS6110 DNA fingerprint patterns were observed in the 26 rifampin resistant isolates. 23 of the 26 rifampin-resistant isolates were also resistant to isoniazid. When evaluated together, both methods yielded 21 (80.9%) different banding patterns and the level of clustering was 34.6%. The average number per pattern was 1.23 (26/21). IS6110 fingerprinting suggests that the rifampin-resistant isolates obtained from the Aegean region had a relatively high clustering rate and were clonally related. These findings showed that the rifampin-resistant isolates are actively transmitted between patients. Urgent measures should be taken to prevent the spread of these resistant strains. (author)

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

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R. Aksoy

2012-02-01

Full Text Available Earthquakes registering magnitudes M_d = 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.

Antibiotic Susceptibility of Coagulase-Negative Staphylococci Isolated from Bovine Subclinical Mastitis in Turkey

OpenAIRE

Beytullah Kenar*, Yahya Kuyucuoğlu and Esra Şeker

2012-01-01

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...

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

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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.

Prevalence of lower urinary tract symptoms, overactive bladder and urinary incontinence in western Turkey: results of a population-based survey.

Science.gov (United States)

Zumrutbas, Ali E; Bozkurt, Ali I; Tas, Erdogan; Acar, Cenk I; Alkis, Okan; Coban, Kazim; Cetinel, Bulent; Aybek, Zafer

2014-10-01

To estimate the prevalence of lower urinary tract symptoms, urinary incontinence and overactive bladder in western Turkey. This cross-sectional, population-based survey was carried out between May and October 2012. A random sample of 2128 women and men aged ≥18 years was selected from the health registries. A questionnaire including sociodemographic data, comorbid conditions, lower urinary tract symptoms, overactive bladder and urinary incontinence symptoms, body mass index, vital signs, and dipstick urinalysis was developed. The questions were answered by the participants, and remaining data were provided by the site staff. International Continence Society definitions were used. A total of 1571 (74%) individuals agreed to participate, and analysis were carried out on 1555 people (636 men [40.9%] and 919 women [59.1%]) after 16 individuals with a nitrite-positive dipstick test were excluded. Lower urinary tract symptoms were reported by 71.0% of the study population. The prevalence of storage, voiding and post-micturition symptoms were 56.1% (44.2% men, 64.1% women), 39.3% (40.9% men, 37.8% women) and 30.7% (38.6% men, 28.7% women), respectively. The most prevalent storage symptom was urgency, which was reported by 29.3% of the study population (20.1% men, 35.6% women). The prevalence of urge, stress and mixed urinary incontinence were: 6.5% (3.9% men, 8.2% women), 14.1% (3.9% men, 21.2% women) and 5.6% (0.8% men, 9.0% women), respectively. The present study is the first and largest population-based survey evaluating the prevalence of lower urinary tract symptoms, urinary incontinence and overactive bladder in Turkey. Our findings show these symptoms are highly prevalent in western Turkey. © 2014 The Japanese Urological Association.

Flood disaster and protection measures in Turkey Case Study: May 1998 flood disaster at North Western Black Sea Region of Turkey

International Nuclear Information System (INIS)

Gurer, Ibrahim; Ozguier, Hamza

2004-01-01

Due to geographical location, geology, and topography, Turkey undergoes three main types of natural disasters related to gravity flows; floods, landslides, and snow avalanches. Flooding is second important natural hazard after earthquakes with 18 floods and 23 deaths per year, on average. During 20-21 May 1998, the rainfall which was equal to about four times of long-term mean annual rainfall total of north western Black Sea geographical region of Turkey affected 35.000 m 2 , damaged 1300 km highway, 600 km roads to the villages, and 60 km railway. After the recession of the flood waters, the field survey done proved that 12 highway bridges, 91 small bridges on village roads and 6900 highway culverts, 13.800 m retaining wall and about 500 houses were severely damaged. During the last five years, with the loans and credits provided by World Bank, a series of flood protection structures were designed and built for the rehabilitation of the region. Mostly concentrating on non-structural flood protection studies, a work programme has been drafted in this framework to develop flood management and to reduce or eliminate long-term risk and damage to people and their property from natural hazards and their effects. In this case study, the factors causing the flood disaster are given, and the flood event is analyzed from hydrologic and morphologic points of view. Also the different types of the flood protection measures are exemplified and the experience gained in controlling the flood damages is presented.(Author)

Mold Flora of Traditional Cheeses Produced in Turkey

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Musa Yalman

2016-11-01

Full Text Available In our country, there are many cheese types that are produced traditionally. Cheeses which produced from cows, sheep and goat milk that matured with spontaneous growth of molds present in livestock skins, pots and similar environments are among them. They are produced traditionally in Mediterrian, Central and Eastern Anatolia regions. Molds that grow spontaneously in cheeses could create public health risk because of their secondary metabolites. Penicillium spp. are the most isolated mold from these cheeses and Penicillium roqueforti is determined as the dominant species. Furthermore, Aspergillus, Alternaria, Mucor, Geotrichum, Cladosporium species have been isolated. It is very important to control the ripening conditions and starter strain selection since some strains were reported as mycotoxin producers. In this review, it has been tried to give general information about traditional production of mold-ripened cheese in Turkey and the mold flora found in traditional cheeses. In addition, public health risk of these cheeses is reported.

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.

Turkey's natural gas necessity, consumption and future perspectives

International Nuclear Information System (INIS)

Kilic, A.M.

2006-01-01

Turkey is an important candidate to be the 'energy corridor' in the transmission of the abundant oil and natural gas resources of the Middle East and Middle Asia countries to the Western market. Furthermore, Turkey is planning to increase its oil and gas pipeline infrastructure to accommodate its increased energy consumption. Naturally, Turkish natural gas usage is projected to increase remarkably in coming years, with the prime consumers, expected to be industry and power plants. Energy demand of Turkey is growing by 8% annually, one of the highest rates in the world. In addition, natural gas consumption is the fastest growing primary energy source in Turkey. Gas sales started at 0.5 bcm (billion cubic meters), in 1987 and reached approximately 22 bcm in 2003. This article deals with energy policies and natural gas consumption of Turkey. Besides modernization of present lines and realization of capacity increase, new lines will also be needed. In this context, Turkey, due to its geographical location is, in an important position to vary European supply. Therefore, Turkey's role as a transitory area gains importance

[Agents of otomycosis in Manisa region, Turkey, 1995-2011].

Science.gov (United States)

Değerli, Kenan; Ecemiş, Talat; Günhan, Kıvanç; Başkesen, Tolga; Kal, Elçin

2012-01-01

Otomycosis, which is otitis externa caused by fungi, is common throughout the world especially in tropical and subtropical countries. However, the epidemiologic data about the etiologic agents of otomycosis in Turkey is limited. The aim of this retrospective study was to evaluate the agents of otomycosis in patients living at Manisa region (located at western Anatolia of Turkey). A total of 2279 cases [1465 male, 813 female; age range 1-87 (mean: 41.7) years] who were clinically prediagnosed as otomycosis at Celal Bayar University Hospital, between February 1995 and July 2011, were included in the study. External ear swab samples from patients with suspicion of otomycosis have been evaluated by routine mycological methods. Identification of mold-like fungi was based on colony morphology and microscopic examination of fungal structure, whereas germ tube test, growth characteristics on cornmeal-Tween 80 agar and API 20C AUX (bio-Mérieux, France) system were used for the identification of yeast-like fungi. Of the samples, 28% (638/2279) were found positive by direct microscopy and 24% (544/2279) by culture methods. Among culture-positive cases the isolation rates of mold-like and yeast-like fungi were 66% (359/544) and 34% (185/544), respectively. The number of distribution of the molds were as follows; Aspergillus niger (180), Aspergillus fumigatus (95), Aspergillus terreus (32), Aspergillus flavus (23), Aspergillus spp. (14), Penicillium spp. (13), Trichophyton spp. (T.rubrum 1, T.mentagrophytes 1); while this distribution was as follows for the yeasts; Candida tropicalis (97), Candida albicans (39), Candida parapsilosis (21), Candida glabrata (19), Candida kefyr (4), C.guilliermondii (2), Candida krusei (1), Geotrichum candidum (1) and Trichosporon capitatum (1). It was notable that 96% (344/359) of mold-like fungi were Aspergillus spp., and 99% (183/185) of yeast-like fungi were Candida spp. The results of this study indicated that the most frequent agents of

Moderate to severe iodine deficiency in three endemic goitre areas from the Black Sea region and the capital of Turkey

International Nuclear Information System (INIS)

Erdogan, G.; Erdogan, M.F.; Delange, F.; Sav, H.; Guellue, S.; Kamel, N.

2000-01-01

Endemic goitre is still an important and underestimated health concern in Turkey. The overall prevalence had been calculated as 30.3% by palpation in a national survey conducted in 1995. However, direct evidence that iodine deficiency (ID) is the major cause of the endemic were lacking until now. We measured sonographic thyroid volumes (STV), urinary iodine concentrations (UIC) in 1226 school age children (SAC) (9-11 year old) from Ankara the capital of Turkey located in the central Anatolia, and three highly endemic goitre areas of the Black Sea region. A considerable number of school age children (SAC) were found to have STV exceeding the recommended upper normal limits for their age and gender obtained from iodine-replete European children (i.e. 26.7, 40.3, 44.8 and 51.7% of children from Ankara, Kastamonu, Bayburt and Trabzon respectively). UIC indicated moderate to severe ID in these areas with median concentrations of 25.5, 30.5, 16.0 and 14 μg/L respectively. This study showed severe to moderate ID as the primary etiological factor for the goitre endemic observed in Ankara and the Black Sea region of Turkey

Distribution of inhalant allergies in pediatric patients presenting with allergic complaints in the Eastern Anatolia Region.

Science.gov (United States)

Kilic, Mehmet; Taskin, Erdal

2016-08-01

The objective of this study was to define the distribution of inhalant allergens in pediatric patients in whom sensitization was diagnosed with a skin prick test (SPT) who had presented with allergic complaints. In addition, the correlation between the inhalant allergens detected on the SPT and the patients' demographic features, diagnosis, and laboratory findings was defined. A total of 1415 children among the 4056 patients who presented at a clinic in the Eastern Anatolia region with allergic complaints and who had undergone an SPT were included in this study. On the SPT, sensitization to grass pollens was found in 60.1%, cereals pollens in 57.2%, and Dermatophagoides farinae in 21.8% of the patients. Furthermore, on the SPT, incidence of asthma development was 3.96 times higher (odds ratio 3.96, 95% CI: 1.77-6.83; P=0.001) in patients who were allergic to Dermatophagoides farinae. In our study, differences were found in the study region compared to data from around the world and other regions in Turkey in terms of the distribution of allergies and variations in allergens in patients diagnosed due to variations in climate and plants.

Evaluation of Süleymanköy (Diyarbakir, Eastern Turkey) and Seferihisar (Izmir, Western Turkey) Self Potential Anomalies with Multilayer Perceptron Neural Networks

Science.gov (United States)

Kaftan, Ilknur; Sindirgi, Petek

2013-04-01

Self-potential (SP) is one of the oldest geophysical methods that provides important information about near-surface structures. Several methods have been developed to interpret SP data using simple geometries. This study investigated inverse solution of a buried, polarized sphere-shaped self-potential (SP ) anomaly via Multilayer Perceptron Neural Networks ( MLPNN ). The polarization angle ( α ) and depth to the centre of sphere ( h )were estimated. The MLPNN is applied to synthetic and field SP data. In order to see the capability of the method in detecting the number of sources, MLPNN was applied to different spherical models at different depths and locations.. Additionally, the performance of MLPNN was tested by adding random noise to the same synthetic test data. The sphere model successfully obtained similar parameters under different S/N ratios. Then, MLPNN method was applied to two field examples. The first one is the cross section taken from the SP anomaly map of the Ergani-Süleymanköy (Turkey) copper mine. MLPNN was also applied to SP data from Seferihisar Izmir (Western Turkey) geothermal field. The MLPNN results showed good agreement with the original synthetic data set. The effect of The technique gave satisfactory results following the addition of 5% and 10% Gaussian noise levels. The MLPNN results were compared to other SP interpretation techniques, such as Normalized Full Gradient (NFG), inverse solution and nomogram methods. All of the techniques showed strong similarity. Consequently, the synthetic and field applications of this study show that MLPNN provides reliable evaluation of the self potential data modelled by the sphere model.

Cases of Acute Poisoning in Southeast Anatolia of Turkey

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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

Natural radioactivity releases from lignite power plants in Southwestern Anatolia

International Nuclear Information System (INIS)

Yaprak, G.; Guer, F.; Cam, F.; Candan, O.

2006-01-01

The Mugla basin is one of the most productive lignite basins in Southwestern Anatolia, Turkey. Mining activities started in 1979 and total reserves were estimated during exploration at 767.5 million tonnes. Total mean annual lignite production of the Mugla basin is estimated at about 10 million tonnes per year. Most of the lignite production supplies three thermal power plants (Yatagan 630 MW, Yenikoey 420 MW, Kemerkoey 630 MW) with a total capacity of 1680 MW. It is well known that the lignite contains naturally occurring primordial radionuclides arising from the uranium and thorium series as well as from 4 0K. Lignite burning is, therefore, one of the sources of technologically enhanced exposure to humans from natural radionuclides. The investigation reported here deals with the determination of the 2 26Ra, 2 32Th and 4 0K concentrations in the lignite feeding 3 thermal power plants in Mugla region and in the product ash. Samples of lignite feeding the power plants and fly and bottom ashes produced in the same power plants were collected over a period of 1 year and therefore systematic sampling allowed for the determination of mean representative values for the natural radioactivity content of above materials and also estimation of the radioactivity releases to the environment. Furthermore, grid soil sampling within 10-15 km around the power plants allowed for the mapping of the surface soil activity of natural radionuclides. Dosimetric calculations from terrestrial gamma radiation for the population living around the power plants were performed based on the guidance of UNSCEAR 2000 report

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.

Structural patterns of the Lake Erçek Basin, eastern Anatolia (Turkey): evidence from single-channel seismic interpretation

Science.gov (United States)

Toker, Mustafa; Tur, Hüseyin

2017-11-01

This study presents an analysis of the single-channel high-resolution shallow seismic reflection data from Lake Erçek, eastern Anatolia, to provide key information on the deformational elements, on the fault patterns and on the overall tectonic structure of the Lake Erçek Basin. High-resolution seismic data reveal major structural and deformational features, including N-S trending normal faults and W-E trending reverse faults bounding the Lake Erçek Basin, basement highs and folded structures along the marginal sections of the lake. The N-S trending normal faults asymmetrically control the steep western margin and the gentle eastern deltaic section, while the W-E trending reverse faults appear at the northern and southern margins. The N-S trending normal faults, half-graben structure, and the gradual thickening of sediments in the Erçek Basin toward the fault scarps strongly suggest an extensional tectonic regime resulting from an N-S compression. The Erçek Basin is an extension-controlled depocenter; it is a relatively undeformed and flat-lying deep Basin, forming a typical example of the half-graben structure. The N-S trending normal faults appear to be currently active and control the lake center and the E-delta section, resulting in subsidence in the lake floor. In the N- and S-margins of the lake, there is evidence of folding, faulting and accompanying block uplifting, suggesting a significant N-S compressional regime that results in the reverse faulting and basement highs along the marginal sections. The folding and faulting caused strong uplift of the basement blocks in the N- and S- margins, subsequently exposing the shelf and slope areas. The exposed areas are evident in the erosional unconformity of the surface of the basement highs and thinned sediments. The tilted basement strata and subsequent erosion over the basement block highs suggest prominent structural inversion, probably long before the formation of the lake. New high-resolution seismic

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.

Seropositivity of agents causing abortion in local goat breeds in Eastern and South-eastern Anatolia, Turkey

OpenAIRE

BABÜR, Cahit; Tan, Tolga; ATASEVEN, Lale; ATASEVEN, Veysel Soydal; OĞUZOĞLU, Tuba Çiğdem

2006-01-01

The epidemiological information has not been available on the seroprevalenceof agents causing abortion and genital tract infection in indigenousgoats of Eastern and South-eastern regions of Turkey, yet. In these regions,the goats have importance for local economy and their production of meat,milk and mohair. There are also differences of the husbandry and climateconditions between two regions. The objective of this study was to describethe seroprevalence and distribution of antibodies to agen...

Lithospheric flexural strength and effective elastic thicknesses of the Eastern Anatolia (Turkey) and surrounding region

Science.gov (United States)

Oruç, Bülent; Gomez-Ortiz, David; Petit, Carole

2017-12-01

The Lithospheric structure of Eastern Anatolia and the surrounding region, including the northern part of the Arabian platform is investigated via the analysis and modeling of Bouguer anomalies from the Earth Gravitational Model EGM08. The effective elastic thickness of the lithosphere (EET) that corresponds to the mechanical cores of the crust and lithospheric mantle is determined from the spectral coherence between Bouguer anomalies and surface elevation data. Its average value is 18.7 km. From the logarithmic amplitude spectra of Bouguer anomalies, average depths of the lithosphere-asthenosphere boundary (LAB), Moho, Conrad and basement in the study area are constrained at 84 km, 39 km, 16 km and 7 km, respectively. The geometries of the LAB and Moho are then estimated using the Parker-Oldenburg inversion algorithm. We also present a lithospheric strength map obtained from the spatial variations of EET determined by Yield Stress Envelopes (YSE). The EET varies in the range of 12-23 km, which is in good agreement with the average value obtained from spectral analysis. Low EET values are interpreted as resulting from thermal and flexural lithospheric weakening. According to the lithospheric strength of the Eastern Anatolian region, the rheology model consists of a strong but brittle upper crust, a weak and ductile lower crust, and a weak lower part of the lithosphere. On the other hand, lithosphere strength corresponds to weak and ductile lower crust, a strong upper crust and a strong uppermost lithospheric mantle for the northern part of the Arabian platform.

Mantle to Surface Dynamics Across Subduction-Collision Transitions in Space and Time: Results from the CD-CAT Project in Anatolia

Science.gov (United States)

Whitney, D. L.; Abgarmi, B.; Beck, S. L.; Brocard, G. Y.; Cosca, M. A.; Darin, M. H.; Delph, J. R.; Hui, H.; Kahraman, M.; Kaymakci, N.; Kuscu, G.; Meijers, M. J.; Mulch, A.; Özacar, A.; Portner, D. E.; Reid, M. R.; Rey, P. F.; Rojay, B.; Schlieffarth, W. K.; Sandvol, E. A.; Schoenbohm, L. M.; Tank, B.; Teoman, U.; Teyssier, C. P.; Thomson, S. N.; Turkelli, N.; Umhoefer, P. J.; Uslular, G.; Willenbring, J. K.

2017-12-01

From west to east, the southern plate boundary of Anatolia varies from subduction to continental collision; plate dynamics are influenced by the interaction of back-arc extension in the west (Aegean) and convergence in the east (Arabia-Eurasia). Prior to 40 Ma, the entire margin was a subduction zone. The NSF project "Continental Dynamics-Central Anatolian Tectonics (CD-CAT)" has contributed to understanding how the mantle, crust, and surface evolve in subduction-to-collision transitions in time and space. Differences are seen in changes in deformation style as collision proceeded; e.g. from distributed across a broad zone to highly localized on a series of oblique-slip faults, and from transpression to transtension (W of the Central Anatolian fault zone, CAFZ) or strike-slip (E of the CAFZ); age, composition, and sources of magmatism, including a magmatic lull from 40-20 Ma, followed by expansion of magmatism SE-ward in central Anatolia; properties and architecture of the lithosphere and sub-lithospheric mantle (e.g. significant and locally abrupt crustal thickness variations, including thick crust under the Tauride Mts; thin to absent lithospheric mantle; and a torn and disaggregating slab that varies from shallow to steep below central Anatolia); and a topographic gradient from a high eastern plateau (> 2 km) to a central plateau (1-1.5 km) bounded to the N and S by mountain ranges that rose > 2 km from the sea between 11-5 Ma, producing a rain shadow in the Anatolian interior. Thermochronologic and structural studies of exhumed mid-crust and associated basins and fault zones as well as geophysical data for Anatolia today show the extent to which inherited features (suture zones, faults) have affected the tectonic evolution of Anatolia, particularly in the vicinity of the CAFZ/East Anatolian Fault, and mantle properties. Results also show that the Miocene was a dynamic time in the thermal and mechanical evolution of the region, as early Miocene rollback

An Equivalent Moment Magnitude Earthquake Catalogue for Western Turkey and its Quantitative Properties

Science.gov (United States)

Leptokaropoulos, Konstantinos; Vasilios, Karakostas; Eleftheria, Papadimitriou; Aggeliki, Adamaki; Onur, Tan; Zumer, Pabuçcu

2013-04-01

Earthquake catalogues consist a basic product of seismology, resulting from complex procedures and suffering from natural and man-made errors. The accumulation of these problems over space and time lead to inhomogeneous catalogues which in turn lead to significant uncertainties in many kinds of analyses, such as seismicity rate evaluation and seismic hazard assessment. A major source of catalogue inhomogeneity is the variety of magnitude scales (i.e. Mw, mb, MS, ML, Md), reported from different institutions and sources. Therefore an effort is made in this study to compile a catalogue as homogenous as possible regarding the magnitude scale for the region of Western Turkey (26oE - 32oE longitude, 35oN - 43oN latitude), one of the most rapidly deforming regions worldwide with intense seismic activity, complex fault systems and frequent strong earthquakes. For this purpose we established new relationships to transform as many as possible available magnitudes into equivalent moment magnitude scale, M*w. These relations yielded by the application of the General Orthogonal Regression method and the statistical significance of the results was quantified. The final equivalent moment magnitude was evaluated by taking into consideration all the available magnitudes for which a relation was obtained and also a weight inversely proportional to their standard deviation. Once the catalogue was compiled the magnitude of completeness, Mc, was investigated in both space and time regime. The b-values and their accuracy were also calculated by the maximum likelihood estimate. The spatial and temporal constraints were selected in respect to seismicity recording level, since the state and evolution of the local and regional seismic networks are unknown. We modified and applied the Goodness of Fit test of Wiemer and Wyss (2000) in order to be more effective in datasets that are characterized by smaller sample size and higher Mcthresholds. The compiled catalogue and the Mcevaluation

Regional Diffusion of Divorce in Turkey

NARCIS (Netherlands)

Caarls, K.; de Valk, H.A.G.

2017-01-01

While demographic change has been well documented for many Western countries, much less is known about demographic transitions in other countries, including Turkey. Demographic change in European societies can be characterized by, amongst others, increased prevalence of divorce. Although it is often

HALLOYSITE INTERCALATION OF NORTHWEST ANATOLIA

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Bülent BAŞARA

2015-11-01

Full Text Available In this study, the representative samples were taken from the halloysite deposits located in Çanakkale-Balıkesir regions, in NW Anatolia. At first, the dehydration temperatures of the samples were determined after sample preparation and characterization studies. It was found that halloysite samples began to lose their interlayer waters at 50°C and continued up to 70°C. The intercalation studies were carried out on dehydrated samples by using ethylene glycol, potassium acetate, dimethyl sulfoxide and formamide. Although there were negative results by ethylene glycol and potassium acetate, the satisfactory results were obtained by dimethyl sulfoxide and formamide. It was understood that the most effective reagent in terms of intercalation was formamide.

[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

spontaneously during examination. Three of the patients were treated with streptomycin, two with ciprofloxacin and one with doxycycline. Although no polymerase chain reaction positivities in terms of F.tularensis were detected in the water samples, the outbreak was thought to be waterborne since the hygienic conditions of the water sources were inadequate and the chlorination procedures were inappropriate. In conclusion, the detection of the first case of tularemia and the following small outbreak in Kahramanmaras region, emphasized that the disease has had a spreading trend from the endemic northern Anatolia to nonendemic southern provinces of Turkey.

Integrated geophysical investigations in the Hisar geothermal field, Demirci, western Turkey

Energy Technology Data Exchange (ETDEWEB)

OEzuerlan, Guelcin [Istanbul Technical University, Maslak, Istanbul (Turkey). Faculty of Mines, Geophysical Engineering Department; Sahin, M. Huedavendigar [Department of Geophysics, General Directorate of Mineral Research and Exploration (MTA), Ankara (Turkey)

2006-04-15

The shallow, low-temperature geothermal field of Hisar, in western Turkey, was studied by means of vertical electrical sounding (VES), Wenner, self-potential (SP) and very low-frequency electromagnetic (VLF-EM) profiling surveys. The VES survey, conducted along the valley in an E-W direction, provided lithological and structural information that is in good agreement with the well data, and suggests that the field is characterized by low-resistivity values (=30Om). Because the resistivity structure in a N-S direction could not be investigated due to the rough topography towards the north, SP, Wenner and VLF-EM measurements were made to identify and characterize a possible hot-fluid carrying fault/fracture zone that forms one of the boundaries of the valley. There is a good correlation between the results of the SP, VLF-EM and Wenner surveys, which confirm the existence of the NE-SW striking fault zone that had been inferred from geologic information. Tensional fractures that developed perpendicular to the fault zone were also identified. Consistent with the results of the SP and Wenner profilings, the two-dimensional model derived from VLF-EM data and a Karous-Hjelt current density pseudo-section detected the conductive fault zones bearing the geothermal fluids. (author)

TURKEY AT THE INTERSECTION OF ECONOMIC AND COMMERCIAL INTERESTS

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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

THE ROLE AND IMPORTANCE OF REPUBLIC OF TURKEY WITHIN EUROPEAN UNION NETWORK

OpenAIRE

Serkan GÜZEL

2016-01-01

This paper examines Republic of Turkey’s relationships with Western world in general, and with EU in special. Putting forth the relationship betweeen EU and Republic of Turkey in a clear manner, underlying factors of Republic of Turkey’s accession to the EU has been discussed in accordance with the main problem of Republic of Turkey, including overpopulation and unemployment rate. However, it is essential for EU to consider geostrategical position of Republic of Turkey bringing Europe and Asi...

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

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

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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%.

Quality of life in recipients before and after liver transplantation in Turkey.

Science.gov (United States)

Ordin, Yaprak S; Dicle, Aklime; Wellard, Sally

2011-09-01

Liver transplantation has become the treatment of choice for patients with end-stage liver disease. Most studies show a positive effect on quality of life after liver transplantation, but most studies are based on data from Western countries and little is known about quality of life in liver transplant recipients in Turkey or other developing countries. To investigate liver transplant recipients' quality of life and factors affecting it, before and 3 months after transplantation in western Turkey. Descriptive and comparative, with data collected prospectively. Two medical centers in Western Turkey. Sixty-five adult recipients of a liver transplant between May 15 and December 31,2007. Quality of life was measured by using the Nottingham Health Profile Turkish version, and sociodemographic and clinical data were collected from patients' records. Scores on all subscales of the Nottingham Health Profile differed significantly from before to after liver transplantation. The differences between the mean scores for quality of life before and after transplantation varied significantly with the patients' sex and disease severity.

Mesobuthus eupeus scorpionism in Sanliurfa region of Turkey

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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.

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

Science.gov (United States)

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

From Eastern Europe to Western China; The Growing Role of Turkey in the World and it’s Implications for Western Interests

Science.gov (United States)

1993-01-01

Growing trade with the Arab world, and the increased presence of Arab investment in Turkey, introduced a slightly more acceptable "Islamic orienta...to market economies with very limited economic in- centives for Turkey. Turkey has only limited abilities to invest and even less money available for...Russia. From the Russian side, too, the bugaboo of "Pan-Turkism," so long touted by a Soviet Union fearful of resurgent internal nationalisms, has now be

Migration and self-esteem: A qualitative study among internal migrant girls in Turkey

NARCIS (Netherlands)

Altinyelken, H.K.

2009-01-01

This article examining the impact of migration experience on self-esteem of girls enrolled at primary schools in Turkey. It is based on a broader study that explored edueational and coping strategies of internal migrant girls living in a suburban town in the western part of Turkey. The study showed

Seismicity of the Earth 1900–2010 Middle East and vicinity

Science.gov (United States)

Jenkins, Jennifer; Turner, Bethan; Turner, Rebecca; Hayes, Gavin P.; Davies, Sian; Dart, Richard L.; Tarr, Arthur C.; Villaseñor, Antonio; Benz, Harley M.

2013-01-01

No fewer than four major tectonic plates (Arabia, Eurasia, India, and Africa) and one smaller tectonic block (Anatolia) are responsible for seismicity and tectonics in the Middle East and surrounding region. Geologic development of the region is a consequence of a number of first-order plate tectonic processes that include subduction, large-scale transform faulting, compressional mountain building, and crustal extension. In the east, tectonics are dominated by the collision of the India plate with Eurasia, driving the uplift of the Himalaya, Karakorum, Pamir and Hindu Kush mountain ranges. Beneath the Pamir‒Hindu Kush Mountains of northern Afghanistan, earthquakes occur to depths as great as 200 km as a result of remnant lithospheric subduction. Along the western margin of the India plate, relative motions between India and Eurasia are accommodated by strike-slip, reverse, and oblique-slip faulting, resulting in the complex Sulaiman Range fold and thrust belt, and the major translational Chaman Fault in Afghanistan. Off the south coasts of Pakistan and Iran, the Makran trench is the surface expression of active subduction of the Arabia plate beneath Eurasia. Northwest of this subduction zone, collision between the two plates forms the approximately 1,500-km-long fold and thrust belts of the Zagros Mountains, which cross the whole of western Iran and extend into northeastern Iraq. Tectonics in the eastern Mediterranean region are dominated by complex interactions between the Africa, Arabia, and Eurasia plates, and the Anatolia block. Dominant structures in this region include: the Red Sea Rift, the spreading center between the Africa and Arabia plates; the Dead Sea Transform, a major strike-slip fault, also accommodating Africa-Arabia relative motions; the North Anatolia Fault, a right-lateral strike-slip structure in northern Turkey accommodating much of the translational motion of the Anatolia block westwards with respect to Eurasia and Africa; and the Cyprian

Notes on Apidae and Vespidae (Hymenoptera) Species Collected by Bait Traps in OrganicVineyard and Orchards of Kemalpaşa (İzmir), Western Turkey

OpenAIRE

ÜZÜM, Ahu; TANYERİ, Rukiye; GÜLPERÇİN, Nilay; TEZCAN, Serdar; YILDIRIM, Erol

2010-01-01

Hymenoptera species collected by bait traps during the months of June-October in organic vineyard and orchards in Kemalpaşa district, (İzmir) of Western Turkey were evaluated in this study. As a result, six species belonging 2007 to two families of Hymenoptera were determined. Those were Apis mellifera Linnaeus, 1758, Vespula germanica (Fabricius, 1793), Vespa crabro Linnaeus, 1758, Vespa orientalis Linnaeus, 1771, Polistes dominulus (Christ, 1791) and Polistes gallicus (Linnaeus, 1767). Amon...

Tuberculous meningits in adults in Turkey: Epidemiology, diagnosis, clinic and laboratory

International Nuclear Information System (INIS)

Hosoglu, S.; Geyik, M.F.; Balik, I.; Aygen, B.; Erol, S.; Aygencel, S.G.; Mert, A.; Saltoglu, N.; Doekmetas, I.; Felek, S.; Suembuel, M.; Irmak, H.; Aydin, K.; Ayaz, C.; Koekoglu, O.F.; Ucmak, H.; Satilmis, S.

2003-01-01

A retrospective study was performed to assess the epidemiology, diagnosis, clinic, and laboratory of the patients with tuberculous meningitis (TBM) in a multicentral study. The medical records of adult cases with TBM treated at 12 university hospitals throughout Turkey, between 1985 and 1998 were reviewed using a standardized protocol. The diagnosis of TMB was established with the clinical and laboratory findings and/or microbiological confirmation in cerebrospinal fluid (CSF). The non-microbiologically confirmed cases were diagnosed with five diagnostic sub-criteria which CSF findings, radiological findings, extra-neural tuberculosis, epidemiological findings and response to antituberculous therapy. A total of 469 patients were included in this study. Majority of the patients were from Southeast Anatolia (164 patients, 35.0%) and (108 patients, 23.0%) from East Anatolia regions. There was a close contact with a tuberculous patient in 88 of 341 patients (25.8%) and with a tuberculous family member in 53 of 288 patients (18.4%). BCG scar was positive in 161 of 392 patients (41.1%). Tuberculin skin test was done in 233 patients and was found to be negative in 75. Totally 115 patients died (24.5%) of whom 23 died in 24 hour after admittance. The diagnosis was confirmed with clinical findings and CSF culture and/or Ziehl-Nelson staining in 88 patients (18.8%). Besides clinical criteria, there were three or more diagnostic sub-criteria in 252 cases (53.7%), two diagnostic sub-criteria in 99 cases (21.1%), and any diagnostic sub-criteria in 30 patients (6.4%). Since TBM is a very critical disease, early diagnosis and treatment may reduce fatal outcome and morbidity

Turkey's natural gas necessity, consumption and future perspectives

Energy Technology Data Exchange (ETDEWEB)

Kilic, A.M. [Mining Engineering Department, Faculty of Engineering and Architecture, Cukurova University, 01330 Balcali, Adana (Turkey)]. E-mail: kilicm@cu.edu.tr

2006-09-15

Turkey is an important candidate to be the 'energy corridor' in the transmission of the abundant oil and natural gas resources of the Middle East and Middle Asia countries to the Western market. Furthermore, Turkey is planning to increase its oil and gas pipeline infrastructure to accommodate its increased energy consumption. Naturally, Turkish natural gas usage is projected to increase remarkably in coming years, with the prime consumers, expected to be industry and power plants. Energy demand of Turkey is growing by 8% annually, one of the highest rates in the world. In addition, natural gas consumption is the fastest growing primary energy source in Turkey. Gas sales started at 0.5 bcm (billion cubic meters), in 1987 and reached approximately 22 bcm in 2003. This article deals with energy policies and natural gas consumption of Turkey. Besides modernization of present lines and realization of capacity increase, new lines will also be needed. In this context, Turkey, due to its geographical location is, in an important position to vary European supply. Therefore, Turkey's role as a transitory area gains importance.

The Solarya Volcano-Plutonic Complex (NW Turkey): Petrography, Petrogenesis and Tectonic Implications

Science.gov (United States)

Ünal, Alp; Kamacı, Ömer; Altunkaynak, Şafak

2014-05-01

The post collisional magmatic activity produced several volcano-plutonic complexes in NW Anatolia (Turkey) during the late Oligocene- Middle Miocene. One of the major volcano-plutonic complexes, the Solarya volcano-plutonic complex is remarkable for its coeval and cogenetic plutonic (Solarya pluton), hypabysal and volcanic rocks of Early Miocene (24-21 Ma) age. Solarya pluton is an epizonal pluton which discordantly intruded into metamorphic and nonmetamorphic basement rocks of Triassic age. It is a N-S trending magmatic body covering an area of 220 km2,approximatelly 20 km in length and 10 km in width. Based on the field and petrographic studies, three main rock groups distinguished in Solarya pluton; K-feldspar megacrystalline granodiorite, microgranite-granodiorite and haplogranite. Porphyritic and graphic-granophyric textures are common in these three rock groups. Pluton contains magmatic enclaves and syn-plutonic dykes of dioritic composition. Hypabyssal rocks are represented by porphyritic microdiorite and porphyritic quartz-diorite. They form porphyry plugs, sheet inrusions and dykes around the pluton. Porphyrites have microcrystalline-cryptocrystalline groundmass displaying micrographic and granophyric textures. Petrographically similar to the hypabyssal rocks, volcanic rocks are formed from andesitic and dasitic lavas and pyroclastic rocks. Plutonic, hypabyssal and volcanic rocks of Solarya volcano-plutonic complex show similar major-trace element and Sr-Nd-Pb isotopic compositions, indicating common magmatic evolution and multicomponent melt sources including mantle and crustal components. They are mainly metaluminous, medium to high-K calc alkaline rocks and display enrichment in LILE and depletion in Nb, Ta, P and Ti. They have initial 87Sr/86Sr values of 0.70701- 0.70818 and 143Nd/144Nd values of 0.51241-0.51250. These geochemical characteristics and isotopic signatures are considered to reflect the composition of the magmas derived from a

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

Directory of Open Access Journals (Sweden)

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

Genetic Diversity Among Historical Olive (Olea europaea L.) Genotypes from Southern Anatolia Based on SSR Markers.

Science.gov (United States)

Sakar, Ebru; Unver, Hulya; Ercisli, Sezai

2016-12-01

Olive (Olea europaea) is an ancient and important crop in both olive oil production and table use. It is important to identify the genetic diversity of olive genetic resources for cultivar development and evaluation of olive germplasm. In the study, 14 microsatellite markers (UDO4, UDO8, UDO9, UDO11, UDO12, UDO22, UDO24, UDO26, UDO28, DCA9, DCA11, DCA13, DCA15, and DCA18) were used to assess the genetic variation on 76 olive (Olea europaea L.) genotypes from Mardin province together with 6 well-known Turkish and 4 well-known foreign reference cultivars. All microsatellite markers showed polymorphism and the number of alleles varied between 9 and 22, with an average of 14.57. The most informative loci were DCA 11 (22 alleles) and DCA 9 (21 alleles). Dendrogram based on genetic distances was constructed for the 86 olive genotypes/cultivars, which revealed the existence of different clusters. The high genetic similarity was evident between Bakırkire2 and Zinnar5 (0.74) genotypes, while the most genetically divergent genotypes were Gürmeşe5 and Yedikardeşler2 (0.19). It was concluded that there was abundant SSR polymorphism in olive germplasm in southern Anatolia in Turkey and could be important for future breeding activities.

Are turtleback fault surfaces common structural elements of highly extended terranes?

Science.gov (United States)

Çemen, Ibrahim; Tekeli, Okan; Seyitoğlu, Gűrol; Isik, Veysel

2005-12-01

The Death Valley region of the U.S.A. contains three topographic surfaces resembling the carapace of a turtle. These three surfaces are well exposed along the Black Mountain front and are named the Badwater, Copper Canyon, and Mormon Point Turtlebacks. It is widely accepted that the turtlebacks are also detachment surfaces that separate brittlely deformed Cenozoic volcanic and sedimentary rocks of the hanging wall from the strongly mylonitic, ductilely deformed pre-Cenozoic rocks of the footwall. We have found a turtleback-like detachment surface along the southern margin of the Alasehir (Gediz) Graben in western Anatolia, Turkey. This surface qualifies as a turtleback fault surface because it (a) is overall convex-upward and (b) separates brittlely deformed hanging wall Cenozoic sedimentary rocks from the ductilely to brittlely deformed, strongly mylonitic pre-Cenozoic footwall rocks. The surface, named here Horzum Turtleback, contains striations that overprint mylonitic stretching lineations indicating top to the NE sense of shear. This suggests that the northeasterly directed Cenozoic extension in the region resulted in a ductile deformation at depth and as the crust isostatically adjusted to the removal of the rocks in the hanging wall of the detachment fault, the ductilely deformed mylonitic rocks of the footwall were brought to shallower depths where they were brittlely deformed. The turtleback surfaces have been considered unique to the Death Valley region, although detachment surfaces, rollover folds, and other extensional structures have been well observed in other extended terranes of the world. The presence of a turtleback fault surface in western Anatolia, Turkey, suggests that the turtleback faults may be common structural features of highly extended terranes.

Coping strategies among internal migrant students in Turkey

NARCIS (Netherlands)

Altinyelken, H.K.

2009-01-01

This article is based on a qualitative study that explored educational challenges and coping mechanisms of internal migrant girls whose families moved from the rural areas in the east to the western parts of Turkey. The study revealed that internal migrant girls have encountered a number of

Reevaluation and whole distribution areas of endemic plants of Kütahya (Turkey according to new IUCN danger categoriesSpread Areas on Kütahya (Turkey of Some Endemic Plants and Reevaluation According to New IUCN Danger Categories

Directory of Open Access Journals (Sweden)

Ahmet Tel

2012-04-01

Full Text Available This study is carried to determine the localities of endemic taxa of Kütahya, in the inner Western part of Anatolia, and later to delineate their spread in other parts of Turkey and to reevaluate IUCN categories in light of these data. According to this, there are 291 endemic taxa and 4 rare taxa belonging to 39 families are determined in the boundaries of Kütahya. Only, 16 taxa were spread on city of Kütahya. 45 taxa were spread on Aegean region; other taxa were spread on outside of Aegean region. Most families contain more taxa are Asteraceae (43 taxa, Fabaceae (35 taxa, Scrophulariaceae (29 taxa, Lamiaceae (27 taxa and Brassicaceae (18 taxa. The endemic taxa numbers (114 taxa of endemic taxa on the Murat Mountain (the highest altitude of Kütahya are more than other localities. The phytogeographic elements of endemic plants of Kütahya are represented as follows: Irano-Turanian 93 taxa, Mediterranean 72 taxa and Europe-Siberian region 10 taxa. The threatened catagories of these endemics taxa were reevaluated and certain danger categories are updated by using literature. According to the new IUCN danger categories as follows; 2 taxa in CR (critically endangered category, 17 taxa in EN (endangered category, 30 taxa in VU (vulnerable, 28 taxa in the cd (conservation sub-category of LR (lower risk, 23 taxa in the nt (near threatened sub-cetagory of LR, 190 taxa in lc (least concern sub-category of LR and one takson in DD (data deficient categories were determined.

Level of heavy metals in some edible and poisonous macrofungi from Batman of South East Anatolia, Turkey.

Science.gov (United States)

Yesil, Omer Faruk; Yildiz, Abdunnasir; Yavuz, Omer

2004-07-01

The macrofungi specimens were collected and identified from locations around Batman province of Turkey. A group of 21 macrofungi were collected from 29 different locations and analysed for the heavy metal contents. The highest Pb and Cu levels were found in Russula rubroalba while the highest Cd level was determined for the species Agaricus xanthodermus. Fe level was maximum for the species Funalia trogii; Mn for Mycena personsii; Zn level was for Morchella esculenta and Co level was for the species Agaricus xanthodermus. The lowest Cd, Cu, Mn and Zn contents were found in Inotus hispidus.

Petrographic And Geochemical Relationships And Environmentally Significant Trace Element Contents Of Miocene Coals in The Çayirli (Erzincan) Area, Eastern Anatolia, Turkey

Science.gov (United States)

Yalcin Erik, Nazan

2014-05-01

This study has done related to the petrographic, coal-quality and the environmental influences of the Çayırlı coal field in the Eastern Anatolia. The region is one of the best examples of a continental collision zone in the world and located in a North-south converging collision zone between the Eurasian and the Arabian Plates. The geological units on the North of the basin are the peridotites and on the South, the Upper Triassic to Lower Cretaceous limestone. Tertiary sedimentary units also occupy a significant part of the geological features. Lower Miocene sediments include recifal limestone, marls, green clay and coal seams. The Çayırlı mining area in Eastern Anatolia region, contains these Miocene aged coals. These coals is characterized by high vitrinite and inertinite and low liptinite contents. The coals are Bituminous coal rank, with vitrinite reflectance ranging from 0.53 to 0.58%. Chemically, the coal in this study is characterised by low moisture, ash yield and sulfur content. The Çayırlı coal consist mainly of SiO2 and CaO, with secondary Fe2O3, Al2O3, and minor proportions of TiO2, P2O5 and other oxides. Several trace elements of environmental concern namely As, U and Be in Çayırlı coal are above the world averages, while Ni and Pb concentrations are less than the world average. However, As, Co, Cr, Ni, Pb, U and V contents of this coal are below Turkish averages. It can clearly observed that the concentration of the elements is highest in the high ash coal levels. Among the potentially hazardous trace elements, Be, Co, Ni, Se and U may be of little or no health and environmental concerns, wheras As, Pb, Sb, and Th require further examination for their potential health and environmental concerns. These properties may be related to evaluation of the coal forming environment from more reducing contitions in a marine influenced lower delta plain environment for investigated coals. On the basis of analytical data, there is no possibility that

Retrodeforming the Sivas Basin (Turkey): Structural style of the central Anatolian basins and their integration in the geodynamic framework of Eastern Anatolia

Science.gov (United States)

Legeay, Etienne; Ringenbach, Jean-Claude; Callot, Jean-Paul; Mohn, Geoffroy; Kavak, Kaan

2017-04-01

Anatolia is the result of the amalgamation of Gondwandian microcontinents against Eurasia active margin. These were originally separated by several Neotethyan oceanic domains consumed by north-dipping subductions. Prior to the continental collision, regional convergence resulted in an obduction event, from north to south in Campanian time, which led to the emplacement of ophiolite nappes and ophiolitic mélanges onto the Tauride passive margin. Several sedimentary basins subsequently developed above the former sutures zones recorded the long-lasting geological evolution of the Anatolian domain from Late Cretaceous to Present The Sivas Basin is all together the richest, the most studied and also most complex of the group of Tertiary basins. The Sivas Basin formed above the northern leading edge of the Tauride platform, the Kırşehir micro-continent, the edge of the Pontide arc and the related sutures. Its complex structure is that of a fold-and-thrust belt with syn-orogenic salt tectonics. After the obduction, the Sivas basin recorded a relative quiet tectonic phase from Maastrichtian to Paleocene with basinal pelagic sedimentation and carbonate platform emplacement on its southern edge. Then shortening resumed in the Early Eocene with the development of north-verging thrusts. It is recorded by a coarse clastic input, with conglomeratic deltas fans grading up to basinal turbidites until the Late Eocene. Then the basin is progressively isolated and becomes an isolated foreland in which a thick evaporite formation deposited. Oligocene to Miocene continental clastics deposition was then mainly controlled by halokinesis: minibasin, salt ridges and salt sheets development. A first canopy is attributed to the second pulse of contraction from Late-Oligocene to Middle Miocene. This second stage end with the formation of back-thrust within the Sivas Basin and southward as a passive roof above a pre-salt triangle zone. This study relies both on extensive fieldwork (4 Ph

Measures Taken by the Ottoman State against Shah İsmail's Attempts to Convert Anatolia to Shia

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Yusuf Küçükdağ

2008-06-01

Full Text Available Shah Ismail, when he was sheikh of Safevi sect established by Sheikh Safiyuddin, Ismail’s grandfather, established Safevi State in Azerbaijan taking Tebriz as the center at the beginning of XVI th.century. The followers of Safevi Sect were Turcomen originated from Anatolia. They helped Shah Ismail to establish state. Shah Ismail depending on Turcomen followers attempted to annex Anotolia which was under Otoman domination in his new state’s territory. He sent his caliphs to Anatolia to propagandize his sect. They tried to convince Anatolion people about Safevi sect. Ottoman state which understand that the main purpose of Shah Ismail was not the speading of Safevi sect took military, political, economical and cultural measures. In the war between two states, Shah Ismail was defeated by Ottoman army in Caldıran (1514 The relationship of Safevi’s followers with Iran was prevented. In order to prevent economical growth of Safevi State, economical embargo was put. By helping the organization of Halvetiyye which has Safevi sect orijin but accept’ s ottoman state outhority the spread of Safevism was prevented. Turcomen in Anatolia become hopeless when Sheikh Ismail was defeated by I. Selim. Ottoman State does not extinct Safevism

DEVELOPMENT OF ISLAMIC BANKING IN TURKEY

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ISTVÁN EGRESI

2015-12-01

Full Text Available While the financial world is still dominated by conventional banks, based on western economic principles, the number of Islamic banks is on the rise. Islamic banks have originated from colonial India as a response of the Muslims to the British who attempted to westernize their society. Other similar financial operations based on Islamic Law (Shari’a were established in Pakistan, Malaysia and Egypt to facilitate access of rural poor to interest-free loans. However, being unprofitable, these operations did not survive for very long. Islamic banks, unlike conventional banks, are not based on interest and conduct their business in accordance with a wide array of ethical and moral issues. The modern phase of Islamic banking started in the 1970s when the Islamic Development Bank was founded in Saudi Arabia. Soon after, a number of commercial banks were established in the neighboring countries. From this core, over the last four decades, Islamic finance and banking has spread across the entire Muslim world and beyond to become a global phenomenon. This study examines the development of Islamic banking in Turkey in the wider context of global expansion. Turkey is an interesting case study because, although its population is nearly 100% Muslim, it is a secular state built on the model of Western European countries. However, lately, the moderate Islamic party in power since 2002 has shown some signs of openness towards a parallel banking system based on Islamic principles.

Historical Background of Turkey-Syria Relations in the Term of Social Geograpy

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Sedat BENEK

2016-06-01

Full Text Available Historical process between Syria and Turkey has always high tension. According to Turkey, Syria is the country,which has hosted the Turkish enemies, which causes problems in the sharing of water resources and geographically it is seen as ‘’enemy country’’ because of interfering in Turkey's territorial integrity; According to Syria, Turkey is "enemy" is because it doesn’t share water resources in a fair way and as supporters of western countries, claiming rights over their territory (Hatay. In short, for many years strained relations with Syria-Turkey relations , by signing of the Treaty of Adana in 1998, good relations has been established with unpredictable speed in a short time . Escalating positive relations between Turkey and Syria in the years 1998-2011, and relations has again strained the outbreak of the Syria Civil War in 2011, and was even worse off period before 1998. Therefore the main goal of this study "Historical Background of Turkey-Syria Relations in terms of Social Geography" is to examine the dynamics of it. For this purpose, treaties defining the Turkey-Syria relationship, the protocols, briefings given by officials were examined. Historical background of the two countries' relations in terms of social geography has been tried to put forward in chronological order

Emotional Problems and Victimisation among Youth with National and International Migration Experience Living in Austria and Turkey

Science.gov (United States)

Strohmeier, Dagmar; Dogan, Aysun

2012-01-01

Young people with international migration experiences constitute an increasing proportion of the population in many European countries. In Austria, a substantial proportion of these international migrants come from Turkey. In Turkey, many adolescents are national migrants, having moved from the eastern part to the western part of the country. This…

Gender interaction in coed physical education: a study in Turkey.

Science.gov (United States)

Koca, Canan

2009-01-01

Although there has been a long-standing debate about whether a single-sex or mixed-sex environment is better for students in many Western countries, coeducation is one of the taken-for-granted issues in the modern Turkish education system. This study examined commonly expressed concerns about gender equity in a mixed-sex environment within the context of physical education (PE) in Turkey. The purpose of the study was to examine teacher-student interaction in the coed PE classroom, focusing on gender-stereotyped beliefs. Participants consisted of two PE teachers and 37 eighth-grade students from a private school situated in suburban Ankara Turkey. The modified observational instrument with the combination of Teacher-Student Interaction (TSI) and Interactions for Sex Equity in Classroom Teaching Observation System (INTERSECT) was used to assess teacher-student interaction in the classroom. In order to understand students' and teachers' gender-stereotyped beliefs, individual interviews were also conducted. The findings of this study indicated that both male and female PE teachers interact more frequently with boys, and this interaction was influenced by gender-stereotyped beliefs of both teachers and students. In sum, similar to many other western countries, the movement toward coeducation in Turkey has not automatically brought equal opportunities for girls or boys in PE.

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

International Nuclear Information System (INIS)

Guenduez, H.; Zeyrek, C. T.; Aksu, L.; Isak, S.

2004-01-01

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)

Crust Structure Data of Seas Surrounding Turkey

International Nuclear Information System (INIS)

Maden, N.; Gelisli, K.

2007-01-01

Black Sea, Aegean, Mediterranean and Marmara Sea, which surround the Turkey, have not been examined with respect to the Geological, Geophysical and other natural sciences sufficiently. In fact, it is not attach importance the Turkish seas adequately and abandoned with respect to the scientific researches. The most important reason of this situation is the lack of the education of the Marine Sciences in the Turkish Universities. In this study, it is tried to construct a crustal structure data base of the surrounding seas of the Turkey by collecting crustal structure data sets done by different authors in different times so far. The data acquired in the base are collected from different data base sources by dragging. The Moho depth in the eastern and western basin of the Black sea is 22 km and 19 km, respectively. In the Marmara Sea the Moho depth is 24 km. The moho value in the southern Aegean is 20 km, in the northern Aegean the moho depth is 30 km. on the other hand, the moho depth value in the eastern and western basin of the Mediterranean Sea are 15-20 km and 25-30 km, respectively

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

Science.gov (United States)

Sarifakioglu, E.; Dilek, Y.; Sevin, M.

2014-02-01

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 ɛNd 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 seamount volcanic rocks indicate that the northern

The evolution of the Cappadocia Geothermal Province, Anatolia (Turkey): geochemical and geochronological evidence

Science.gov (United States)

Şener, M. Furkan; Şener, Mehmet; Uysal, I. Tonguç

2017-12-01

Cappadocia Geothermal Province (CGP), central Turkey, consists of nine individual geothermal regions controlled by active regional fault systems. This paper examines the age dating of alteration minerals and the geochemistry (trace elements and isotopes) of the alteration minerals and geothermal waters, to assess the evolution of CGP in relation to regional tectonics. Ar-Ar age data of jarosite and alunite show that the host rocks were exposed to oxidizing conditions near the Earth's surface at about 5.30 Ma. Based on the δ18O-δD relationhip, water samples had a high altitude meteoric origin. The δ34S values of jarosite and alunite indicate that water samples from the southern part of the study area reached the surface after circulation through volcanic rocks, while northern samples had traveled to the surface after interacting with evaporates at greater depths. REY (rare earth elements and yttrium) diagrams of alteration minerals (especially illite, jarosite and alunite) from rock samples, taken from the same locations as the water samples, display a similar REY pattern to water samples. This suggests that thermal fluids, which reached the surface along a fault zone and caused the mineral alteration in the past, had similar chemical composition to the current geothermal water. The geothermal conceptual model, which defines a volcanically heated reservoir and cap rocks, suggests there are no structural drawbacks to the use of the CGP geothermal system as a resource. However, fluid is insufficient to drive the geothermal system as a result of scanty supply of meteoric water due to evaporation significantly exceeding rainfall.

Paleomagnetic constraints on the timing and distribution of Cenozoic rotations in Central and Eastern Anatolia

NARCIS (Netherlands)

Gürer, Derya; Van Hinsbergen, Douwe J.J.; Özkaptan, Murat; Creton, Iverna; Koymans, Mathijs R.; Cascella, Antonio; Langereis, Cornelis G.

2018-01-01

To quantitatively reconstruct the kinematic evolution of Central and Eastern Anatolia within the framework of Neotethyan subduction accommodating Africa-Eurasia convergence, we paleomagnetically assess the timing and amount of vertical axis rotations across the Uluklisla and Sivas regions. We show

Growth response of Lebanon cedar (Cedrus libani) plantations to thinning intensity in Western Turkey.

Science.gov (United States)

Carus, Serdar; Catal, Yilmaz

2010-09-01

This paper presents the growth response of 25 yr old Lebanon cedar (Cedrus libani A. Rich.) plantation to thinnings of different intensities in Isparta in western Turkey. The thinning intensity was measured by using the residual basal area (%) as parameter. In spring of 2005, three treatments were tested; light, moderate and heavy thinning with respectively 10, 25 and 35% of basal area removed. The statistical design of the experiment was a randomized incomplete block with two blocks and three treatments. Variables such as diameter at breast height (diameter) and height were measured. Growth rate ratios of diameter in moderately thinned and heavily thinned stands were 1.02 and 1.03, respectively. Basal area growth rates in moderately thinned and heavily thinned plots were 0.93 and 1.05, respectively. The largest values for the mean tree were observed with the heaviest thinning treatment. Absolute diameter increment was positively correlated with initial diameter in all plots. Relative diameter growth was negatively correlated with initial diameter. Growth rate interpretations were supported by analysis of variance using Duncan's test of range multiple. The results obtained show significant differences between treatments for tree height growth, for the two inventories carried out (2005, 2008). However diameter basal area and volume were no found between treatments for tree.

Indoor radon levels in workplaces of Adapazarı, north-western Turkey

Indian Academy of Sciences (India)

The main objective of this study is to assess the health hazards due to radon gas accumulation and to compare the concentrations in different kinds of workplaces, in the city of Adapazarı, one of the most important industrial cities of Turkey. For this purpose, radon activity concentration measurements were carried out in ...

Hydrogeological Modelling of Some Geothermal Waters of Ivrindi, Havran and Gönen in the Province Capital of Balikesir, Western Anatolia, Turkey

Science.gov (United States)

Özgür, Nevzat; Ugurlu, Zehra; Memis, Ümit; Aydemir, Eda

2017-12-01

In this study, hydrogeological, hydrogeochemical and isotope geochemical features of Havran, Gönen and Ivrindi within the province capital of Balıkesir, Turkey were investigated in detail. The Early Triassic Karakaya formation in the study area of Havran forms the oldest rocks consisting of spilitic basalts, diabases, gabbros, mudstones, cherts and radiolarites. There are limestone blocks in this formation with intercalations with sandstones and with feldspar contents, quartzite, conglomerates and siltstones. Oligocene to Miocene granodiorite intrusions were generated in association with intensively volcanic events in the area. Between Upper Oligocene and Early Miocene, andesitic and dacitic pyroclastic rocks cropped out due to intensively volcanism. Later, conglomerates, sandstones, claystones, marls and limestones as lacustrine sediments formed from Middle to Upper Miocene in the study area. In the study area of Gönen, the Lower Triassic Karakaya formation consists of basalts, diabases, gabbros, mudstones, cherts and radiolarites and forms the basement rocks overlain by Upper Jurassic to Lower Cretaceous sandy limestones. Upper and Middle Miocene volcanics which can be considered intensive Biga Peninsula volcanos outcrop in the area. These andesitic lava flows are of black, gray and red color with intensive fissures. Neogene lacustrine sediments consist of conglomerates, sandstones, marl, claystone and clayey limestones. Upper Miocene to Pliocene rhyolitic pyroclastics and dacitic lava flows are the volcanic rocks which are overlain by Pliocene conglomerates, sandstones and claystones. In the study area of Ivrindi, the Çaldağ limestones are the oldest formation in Permian age. Çavdartepe metamorphic rocks are of Lower Triassic in which can be observed marbles sporadically. The Kınık formation consisting of conglomerates, sandstones, siltstones and limestones are of Lower Triassic age and display a lateral Stratigraphic progress with volcanic rocks. Upper

Jurassic-Paleogene intra-oceanic magmatic evolution of the Ankara Mélange, North-Central Anatolia, Turkey

Science.gov (United States)

Sarifakioglu, E.; Dilek, Y.; Sevin, M.

2013-11-01

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 187.4 ± 3.7 Ma, 158.4 ± 4.2 Ma, and 83.5 ± 1.2 Ma, and subalkaline to alkaline volcanic and plutonic rocks of an island arc origin (~67-63 Ma). All but the arc rocks occur in a shaly-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 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 syeno-dioritic plutons exhibit high-K shoshonitic to medium-to high-K calc-alkaline compositions with strong enrichment in LILE, 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 syeno-dioritic plutons) in the southern part. The Early to Late Jurassic and Late Cretaceous 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 seamount volcanic rocks indicate that the Northern Neotethys was an open ocean with its MORB-type oceanic lithosphere by the Early Triassic. The Latest Cretaceous-Early Paleocene island arc volcanic, dike and plutonic rocks with

Recommendations for Improving The Quality of Masters and Doctorate Education in Turkey

OpenAIRE

Zekai ŞEN

2013-01-01

In Turkey, while academic staff is assessed quantitively, assessment on quality takes place only about students.evaluations are always applied mechanically through western standards without considering our cultural qualities. In this process, the staff member quality standards of Western countries stay outside theTurkish boundarie. Therefore, with every attempt to increase the quality of higher education, students' and research asisstants' quality is improved but the aimed quality is never re...

The Status of Woman in Family and Society in 19th Century Anatolia (A Case Study in Ayntab

Directory of Open Access Journals (Sweden)

Bülent Çukurova

2007-12-01

Full Text Available Since the ancient times, in states that have been established in Anatolia (Asia Minor women have had a special place in the family and in the society. Until the acceptance of Islamic traditions by the Anatolian people, women were considered to be equal to men in terms of legal and social standing. Even in the administration of governmental affairs women used to have a say equal to that of men or the khan. Islamic traditions have been shaped by Arab and Iranians more than any other people or culture. Both cultures have had a strong influence on Anatolian people after the acceptance of Islamic traditions. To understand how such influences of Arabic and Iranian cultures are reflected on Anatolia today, one needs to examine the role of women in the family and in the society. In general, when we observe Anatolia in terms of women’s right to inherited property and marital decisions and affairs as well as other socioeconomic rights we see different traditions and rules applied depending on location of living whether women living in rural or urban areas of the country. We also observe differences in terms of society’s treatment of women based on the ethnicity or religious affinity

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.

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

International Nuclear Information System (INIS)

Issi, A.; Kara, A.

2013-01-01

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.

Fethiye-Burdur Fault Zone (SW Turkey): a myth?

Science.gov (United States)

Kaymakci, Nuretdin; Langereis, Cornelis; Özkaptan, Murat; Özacar, Arda A.; Gülyüz, Erhan; Uzel, Bora; Sözbilir, Hasan

2017-04-01

Fethiye Burdur Fault Zone (FBFZ) is first proposed by Dumont et al. (1979) as a sinistral strike-slip fault zone as the NE continuation of Pliny-Strabo trench in to the Anatolian Block. The fault zone supposed to accommodate at least 100 km sinistral displacement between the Menderes Massif and the Beydaǧları platform during the exhumation of the Menderes Massif, mainly during the late Miocene. Based on GPS velocities Barka and Reilinger (1997) proposed that the fault zone is still active and accommodates sinistral displacement. In order to test the presence and to unravel its kinematics we have conducted a rigorous paleomagnetic study containing more than 3000 paleomagnetic samples collected from 88 locations and 11700 fault slip data collected from 198 locations distributed evenly all over SW Anatolia spanning from Middle Miocene to Late Pliocene. The obtained rotation senses and amounts indicate slight (around 20°) counter-clockwise rotations distributed uniformly almost whole SW Anatolia and there is no change in the rotation senses and amounts on either side of the FBFZ implying no differential rotation within the zone. Additionally, the slickenside pitches and constructed paleostress configurations, along the so called FBFZ and also within the 300 km diameter of the proposed fault zone, indicated that almost all the faults, oriented parallel to subparallel to the zone, are normal in character. The fault slip measurements are also consistent with earthquake focal mechanisms suggesting active extension in the region. We have not encountered any significant strike-slip motion in the region to support presence and transcurrent nature of the FBFZ. On the contrary, the region is dominated by extensional deformation and strike-slip components are observed only on the NW-SE striking faults which are transfer faults that accommodated extension and normal motion. Therefore, we claim that the sinistral Fethiye Burdur Fault (Zone) is a myth and there is no tangible

Sandfly-Borne Phlebovirus Isolations from Turkey: New Insight into the Sandfly fever Sicilian and Sandfly fever Naples Species.

Directory of Open Access Journals (Sweden)

Cigdem Alkan

2016-03-01

Full Text Available Many studies have presented virus sequences which suggest the existence of a variety of putative new phleboviruses transmitted by sandflies in the Old World. However, in most of these studies, only partial sequences in the polymerase or the nucleoprotein genes were characterised. Therefore to further our understand of the presence and potential medical importance of sandfly-borne phleboviruses that circulate in southern Anatolia, we initiated field campaigns in 2012 and 2013 designed to identify, isolate and characterise phleboviruses in sandflies in this region.An entomological investigation encompassing 8 villages in Adana, Mediterranean Turkey was performed in August and September 2012 and 2013. A total of 11,302 sandflies were collected and grouped into 797 pools which were tested for the presence of phleboviruses using specific primers for RT-PCR analysis and also cell culture methods for virus isolation. Seven pools were PCR positive, and viruses were isolated from three pools of sandflies, resulting in the identification of two new viruses that we named Zerdali virus and Toros virus. Phylogenetic analysis based on full-length genomic sequence showed that Zerdali virus was most closely related with Tehran virus (and belongs to the Sandfly fever Naples species, whereas Toros virus was closest to Corfou virus.The results indicate that a variety of phleboviruses are co-circulating in this region of southern Anatolia. Based on our studies, these new viruses clearly belong to genetic groups that include several human pathogens. However, whether or not Toros and Zerdali viruses can infect humans and cause diseases such as sandfly fever remains to be investigated.

Homosexuality and police terror in Turkey.

Science.gov (United States)

Yuzgun, A

1993-01-01

Being a way of sexual living as old as human history, homosexuality occupies an interesting place in the life of the Turkish people of the Republic of Turkey. This has been so since the days of the glorious Ottoman Empire. In the year 1987, instead of investigating the roots of homosexuality, the pressing need has become to present a particular view of homosexuality in Turkey today. To be more specific, there is a need to explain the problems of Turkish homosexuals and suggest certain vital solutions. Our country is constantly endeavoring to become "westernized" and it is claimed that steps are being taken toward that modernization. Despite this fact, homosexuals are confronted with such great problems that it is not difficult to justify those who say that there is no democracy in Turkey. I will try to explain these problems with documentary evidence and without exaggeration. In doing so, I shall make use of new material in my book, published under the title of Homosexuality in Turkey: Yesterday, Today. Beginning in March of 1986, we compiled a list of the attitudes of the police toward gays, involving pressure and cruelty that can be qualified as torture. Despite this situation, instead of being more democratic and humane, in April 1987 the police force employed terror tactics against homosexuals in Istanbul. This was "the straw that broke the camel's back." Soon after this act of oppression, 18 gays, acting on our suggestions, sued the police for the first time. They then submitted a petition to the Attorney-General and later launched a hunger strike in Taksim Square. These represent movements of importance in the political history of Turkey. From now on homosexuals, too, will have the right to speak out in political affairs.

Social anxiety in three Western societies.

NARCIS (Netherlands)

Dam-Baggen, R.M.J. van; Kraaimaat, F.W.; Elal, G.

2003-01-01

The present study investigates whether empirical data support the notion that people in Western societies do not differ with regard to social anxiety. Social anxiety in Dutch students (N = 425) was compared with that experienced by students in the United States (N = 440) and Turkey (N = 349). Social

CLIMATE CHANGE AND ORIENTAL SPRUCE (PICEA ORIENTALIS ECOSYSTEMS IN EASTERN BLACKSEA REGION OF TURKEY

Directory of Open Access Journals (Sweden)

Aydın Tüfekçioğlu

2008-04-01

Full Text Available Climate change has been getting more attention from scientific community recently. Eastern Black Sea Region of Turkey will get significant influences from the climate change according to regional climate model (RegCM3. Oriental spruce (Picea orientalis L. is an important tree species of Turkey and it only grows in the Eastern Black Sea Region of Turkey. With the increase in global warming, spruce forests started to have serious bark beetle problems. More than 200 000 trees died in the region recently due to bark beetle attack. We used existing literature related to oriental spruce and future climate of the region and field observations done in the different times to assess current status of the spruce stands. Future climate of the region has been predicted using RegCM3 regional climate model. Climate change could significantly influence distribution, diversity, structure and stability of the oriental spruce ecosystems. According to RegCM3 regional climate model, the temperatures will increase 2-4 °C in the region in the next century. Future climate scenarios predict 200-300 mm increases in precipitation in the eastern part of the region while the western part won't have any increase in precipitation in the next century. Temperature increases in the western part of the region can cause more stress on spruce trees and would probably increase bark beetle attacks. Also, fire could become an important threat in the western part of the region. It is possible to observe 400-800 m upward shift in the spruce belt in the western part. Treeline of spruce stands would probably move upward both in western and eastern part of the North-eastern Blacksea Region.

Some Plant Characteristics Of Cucurbita maxima Duchesne and Cucurbita moschata Duchesne Genotypes Collected From Western Anatolia Region

OpenAIRE

Babaoğlu, Dursun; Türkmen, Önder

2015-01-01

In this study, a total of 147 Cucurbita maxima Duchesne species collected from the cities of İstanbul, Tekirdağ, Edirne, Kırklareli, Balıkesir, Çanakkale, İzmir, Aydın, Denizli, Muğla, Manisa, Afyon, Kütahya, Uşak, Bursa, Eskişehir, Bilecik, Kocaeli, Sakarya, Düzce, Bolu, Yalova, Ankara, Konya, Karaman, Antalya, Isparta, Burdur where 76% of winter pumpkin production is made in Turkey and, a total of 54 Cucurbita moschata Duchesne were compiled. The pumpkins were sown on 23th of May 2013 in Ha...

Geochemistry of travertine deposits in the Eastern Anatolia District: an example of the Karakoçan-Yoğunağaç (Elazığ) and Mazgirt-Dedebağ (Tunceli) travertines, Turkey

OpenAIRE

KALENDER, LEYLA; OKAN, ÖZLEM ÖZTEKİN; İNCEÖZ, MURAT; ÇETİNDAĞ, BAHATTİN; YILDIRIM, VESİLE

2015-01-01

The Karakoçan-Yoğunağaç (Elazığ) and Mazgirt-Dedebağ (Tunceli) travertines, which are related to thermal springs, are situated on the right-lateral strike-slip Karakoçan Fault Zone (KFZ) and left-lateral strike-slip Pamuklu Fault Zone (PFZ) in eastern Anatolia. The surface area of the travertines varies from m2 to km2. Morphologically, the travertines are classified as ridge, banded, and terrace types due to deposition in different ways, in the releasing/restraining bends of the KFZ and PFZ a...

A possible cause of the Miocene uplift and volcanism in the central Anatolian plateau

Science.gov (United States)

Bartol, J.; Govers, R. M.; Wortel, M. J.

2010-12-01

During the middle and late Miocene (13-5Ma) several seemingly unrelated events occurred in central Anatolia, Turkey; (1) a new epoch of widespread volcanic activity with a mantle signature, (2) sudden uplift and disruption of a Oligocene-lower Miocene palaeo drainage system in the Western Taurus (southwest Turkey) and (3) a regional regression across southern Turkey (Antalya, Adana, Mut) coeval with volcanic activity. These observations suggest an uplift (>1000 meters) of the central Anatolian plateau by a mechanism which also triggered widespread volcanic activity. In eastern Anatolia, similar events are attributed to delamination of the lithospheric mantle [e.g. Keskin et al., 2003]. Results from tomography [W.Spakman, pers. com]) suggest that the (deeper) Bitlis slab was laterally continuous below the eastern and central Anatolian plateau. We therefore propose that the scenario developed for eastern Anatolian plateau also applies to the central Anatolian plateau. In this scenario, delamination started along the Izmir-Ankara-Erzincan suture zone and was possibly induced by remnants of a northern Neotethys slab or continental collision between Arabia and Eurasia. As the lithospheric mantle separated from the crust it sank into the asthenosphere and was replaced by hot mantle material. If true, delamination is expected to have had a thermal and isostatic imprint. Using a three-dimensional thermal-flexural model and taking changes of the effective elastic thickness due to thermal perturbation into account, we aim to quantify the possible imprints in the geological record of the central and eastern Anatolian plateau. Our model results show that delamination of the lithospheric mantle can explain the present day elevation (1500 m) of the central Anatolian plateau. For the eastern Anatolian plateau, however, delamination of the lithospheric mantle alone can only explain half (1000 m) of the present day elevation. Thickening of the eastern Anatolia crust by 1-5 km (β=1

Microhabitats of Merriam's turkeys in the Black Hills, South Dakota

Science.gov (United States)

Mark A. Rumble; Stanley H. Anderson

1996-01-01

Merriam’s Turkeys (Meleagris gallopavo merriami) are associated with ponderosa pine (Pinus ponderosa) forests in the western United States, but are not native to the ponderosa pine forest of the Black Hills, South Dakota. The Black Hills population was established by transplanting birds from New Mexico and Colorado between 1948 and...

NJP Number 39 Vol 1, 2012.cdr

African Journals Online (AJOL)

Prof Ezechukwu

is seen worldwide in all cultures and races. The true incidence .... from epidemiological studies in India, Korea, and. Turkey respectively. ... Many studies from Asia showed a lower prevalence of enuresis. .... Southeast Anatolia. .2. De Sousa A ...

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

The Influence of Migration Crisis in Europe on EU-Turkey Relations

Directory of Open Access Journals (Sweden)

Pavel P. Timofeyev

2016-01-01

Full Text Available The paper examines the impact of the migration crisis in the EU on the European Union's relations with Turkey. It is shown that for a number of reasons, including a result of EU actions taken from 2011 to 2015, EU has experienced an influx of migrants on a number of routes from the Western to the Eastern Mediterranean. The largest of them fell on Turkey, which has tried to use this factor to exert pressure on the EU in order to obtain economic and political preferences. The author examines the development of the EU migration policy in the context of the crisis, its trying to bring Turkey to cooperate and difficult negotiations, which took place at the summits of the EU-Turkey at the end of 2015. There have been disagreements among the EU countries, and the time factor, which Turkey took advantage of, advancing conditions for the closure of borders to Europe for migrants. Facing the influx of migrants the EU had to agree with a number of conditions, though not with all. The author shows that the agreement reached by the country in March 2016 is not universal, and a number of issues important to the resolution of the crisis, are waiting to be decided upon. However, according to the author, the development of the current crisis can lead both to the reform of the migration and border policy within the EU, and to restarting relations with Turkey. Though guessing on possibilities on Turkey's entry to the EU in the near future is still premature.

Hydrochemical and isotopic studies in Aksaray geothermal fields central Anatolia, Turkey

International Nuclear Information System (INIS)

Burcak, M.

2005-01-01

The studied area is located at eastern part of Aksaray province in Central Anatolia. The basement rocks of studied area is Paleozoic aged Bozcaldag formation composed of marble, schist and gneiss and Cretaseous aged granitoid intrusion intrude within these basement rocks. These rock units are overlain uncomfortably by middle miocene to Quaternary aged volcanic rocks of Cappadocian volcanic belt interlayer sediments. The compositions of these units are mainly represented by tuff, ignimbrite, reworked tuff interlayer sediments, basalt lavas, ash fall deposits, pumice and dasite to rhyodasitic lava domes.The study area contains Ziga and Acigoel (Narkoey) thermal area, which they have similar geologic environments with in the Cappadocian volcanic belt of the Tertiary to Quaternary age. Existence of surface manifestation like that high regional heat flow, the presence of expanding acidic to weakly acidic hydrothermal alteration surrounding the geothermal area, hot springs which have a temperature of 44-65 degrees indicating the important of geothermal possibilities in the area. Water chemistry studies have been carried out on 34 water samples to estimate relation between hot and cold water, calculate reservoir temperature using geothermometre and mixing models, hydrological isotope studies were carried out to on 10 samples to clarify extending of recharging area and travel time from recharging area to discharging area. Water analyses results were assested using some diagram such as Fournier Cl-Entalphy, SiO 2 -Entalphy, Langelier- Ludwig, Piper, schoeller etc to classify them. Water-rock interaction have been tried to be define on the base of these result.On the base of water chemistry analyses, all of the cold waters are Ca-Mg-HCO 3 and CaHCO 3 type. the hot waters in Ziga field classified as Na-Cl-HCO 3 type and As and B bearing mineralized hot water. Geothermal fluids in Acigoel field, classified as Ca-Na-HCO 3 -Cl type and B bearing mineralized hot water, and �

Heterochromatin distribution and localization of NORs in the 2n = 48 cytotypes of Nannospalax xanthodon and N. ehrenbergi

Czech Academy of Sciences Publication Activity Database

Arslan, A.; Zima, Jan

2017-01-01

Roč. 41, č. 3 (2017), s. 390-396 ISSN 1300-0179 Institutional support: RVO:68081766 Keywords : karyotype * chromosomal races * mole rats * Anatolia * Turkey Subject RIV: EG - Zoology OBOR OECD: Zoology Impact factor: 0.785, year: 2016

Molecular detection and identification of Leishmania spp. in naturally infected Phlebotomus tobbi and Sergentomyia dentata in a focus of human and canine leishmaniasis in western Turkey.

Science.gov (United States)

Özbel, Yusuf; Karakuş, Mehmet; Arserim, Suha K; Kalkan, Şaban Orçun; Töz, Seray

2016-03-01

Human visceral leishmaniasis (VL) is reported from 38 provinces of Turkey and dogs are accepted as main reservoir hosts. Kuşadası town, belonging to Aydın province and located in western part of Turkey, is endemic for human and canine visceral leishmaniasis caused by Leishmania infantum MON1 and MON98. In this study, phlebotomine survey was conducted to determine the vector sand fly species and to identify sand fly blood meal sources. In August and September 2012, 1027 sand fly specimens were caught using CDC light traps. Eight Phlebotomus and two Sergentomyia species with the dominancy of Phlebotomus tobbi (61.34%) were detected. A total of 622 female sand flies (571 Phlebotomus; 51 Sergentomyia) were checked for Leishmania infection by direct dissection of the midgut. The half of the midgut content was inoculated into NNN culture for isolation of the parasite. Leishmania species-specific ITS1 real time PCR, conventional PCR assays of ITS1 and hsp70 genes and subsequent sequencing were performed from extracted DNAs. A region of cytochrome b (cyt-b) gene of vertebrates based PCR was used to determine the source of blood meal of sand flies. In microscopical examinations, two female specimens (0.32%) were found naturally infected with high number and different stages of promastigotes. No growth was observed in NNN culture but Leishmania DNA was obtained from both specimens. First positive specimen was identified as P. tobbi and L. infantum DNA was detected. Second specimen was Sergentomyia dentata, but Leishmania DNA could not be identified on species level. A total of 16 blood-fed female P. tobbi specimens were used for blood meal analysis and eight, three and one specimens were positive for human, dog and mouse, respectively. This is the first detection of Leishmania promastigotes using microscopical examination in P. tobbi and S. dentata in human and canine visceral leishmaniasis endemic area in western part of Turkey. Our results indicate that, (i) P. tobbi is

The Kurdistan Workers Party and a New Left in Turkey: Analysis of the revolutionary movement in Turkey through the PKK’s memorial text on Haki Karer

NARCIS (Netherlands)

Jongerden, J.P.; Akkaya, A.H.

2012-01-01

One of the banners the left had been marching behind in the 1970s was that of a ‘Fully Independent Turkey!’ – and yet, while these radical voices evaluated Turkey’s status as that of a semi-colony (of Western capitalist imperialism), it had turned a blind eye to Turkey’s own role as itself a

Multidimensional Mantle Convection Models in Eastern Anatolia, the North Arabian Platform, and Caucasus Region

Science.gov (United States)

Sengul Uluocak, E.; Shahnas, H.; Pysklywec, R.; Gogus, O.; Eken, T.

2017-12-01

Eastern Anatolia, the North Arabian Platform, and Caucasus regions show many features of collisional tectonics with different convergence rates and shortening from south to north. The volcanism, sediment provenience, and thermochronological data suggest that the shortening and exhumation in the Greater Caucasus started during the Eocene-Oligocene synchronously with the collision between Arabia-Bitlis-Pötürge Massif in the south. Previous works indicate that the uplift (up to 2 km) in Eastern Anatolia related to upwelling mantle following the deformation of the Arabian oceanic lithosphere ( 11 Ma) during the ongoing Greater Caucasus closure is the dominant tectonic processes in the center of the region. However, there is no integrated geodynamic model that explains the deformation mechanisms of the region -and their possible interactions with each other -under the dynamic forces. In this study, we use multidimensional mantle-lithosphere convection/deformation models to quantify the geodynamic processes as constrained by the geological/geophysical observations in the region. For the models, seismic studies provide the high-resolution images of the upwelling mantle beneath Eastern Anatolia and the presence -and the locations- of the seismically fast structures associated with the relic/subducted slabs at varying depths such as the Bitlis slab in the south, and the Pontide and Kura slabs in the north. Fast polarization directions observed from splitting analyses exhibit an overall NE-SW oriented mantle anisotropy and a comparison between Pn and SKS derived fast wave azimuths indicates a crust-mantle coupling most likely implying vertically coherent deformation to the north of the study area. For the geodynamic models, we modify the mantle and lithosphere rheology as well as the thermal state. We interpret the estimated uplift and subsidence anomalies related to lithospheric variations (ranging from 54 km to 211 km) and subducting slab behavior with observed

Migration and self-esteem: a qualitative study among internal migrant girls in Turkey.

Science.gov (United States)

Altinyelken, Hulya Kosar

2009-01-01

This article examining the impact of migration experience on self-esteem of girls enrolled at primary schools in Turkey. It is based on a broader study that explored educational and coping strategies of internal migrant girls living in a suburban town in the western part of Turkey. The study showed that students encountered a variety of challenges in their new school environment including adaptation, language, low socioeconomic background, peer relations, discrimination, and bullying. These challenges seemed to have a direct or indirect influence on the educational experiences of migrant girls, undermining their self-esteem in multiple and complex ways.

Modeling solar radiation of Mediterranean region in Turkey by using fuzzy genetic approach

International Nuclear Information System (INIS)

Kisi, Ozgur

2014-01-01

The study investigates the ability of FG (fuzzy genetic) approach in modeling solar radiation of seven cities from Mediterranean region of Anatolia, Turkey. Latitude, longitude, altitude and month of the year data from the Adana, K. Maras, Mersin, Antalya, Isparta, Burdur and Antakya cities are used as inputs to the FG model to estimate one month ahead solar radiation. FG model is compared with ANNs (artificial neural networks) and ANFIS (adaptive neruro fuzzzy inference system) models with respect to RMSE (root mean square errors), MAE (mean absolute errors) and determination coefficient (R 2 ) statistics. Comparison results indicate that the FG model performs better than the ANN and ANFIS models. It is found that the FG model can be successfully used for estimating solar radiation by using latitude, longitude, altitude and month of the year information. FG model with RMSE = 6.29 MJ/m 2 , MAE = 4.69 MJ/m 2 and R 2 = 0.905 in the test stage was found to be superior to the optimal ANN model with RMSE = 7.17 MJ/m 2 , MAE = 5.29 MJ/m 2 and R 2 = 0.876 and ANFIS model with RMSE = 6.75 MJ/m 2 , MAE = 5.10 MJ/m 2 and R 2 = 0.892 in estimating solar radiation. - Highlights: • SR (Solar radiation) of seven cities from Mediterranean region of Turkey is predicted. • FG (Fuzzy genetic) models are developed for accurately estimation of SR. • The ability of the FG models used in the study is found to be satisfactory. • FG models are compared with commonly used ANNs (artificial neural networks). • FG models are found to perform better than the ANNs models

Levels of polonium-210 in the grapevine leaves in Alasehir district in Turkey

International Nuclear Information System (INIS)

Gurboga, G.; Aytas Oelmez, S.

2001-01-01

The objective of present work is the estimation of Po-210 (polonium) content in the edible grapevine leaves (Vitis viniferae, L.cv Sultana syn.) collected from Gediz plain in Western Turkey. Alasehir District in Gediz plain is one of the most important wine culture region of Turkey. Grapevine leaves are important food material for Dolma in Turkish cuisine. Dolma is a name applied to such vegetables as grapevine leaves, cabbage leaves and green peppers stuffed ground meat or spiked rice. Levels of Po-210 in the grapevine leaves had not been analyzed before in Turkey. In this study, after wet ashing of grapevine leaves, Po-210 was spontaneously plated onto a copper disc from dilute hydrochloric acid medium and deposited activity was measured. The results for Po-210 in the grapevine leaves are compared with the other foodstuff values in the literature

Complex Crustal Structure Beneath Western Turkey Revealed by 3D Seismic Full Waveform Inversion (FWI)

Science.gov (United States)

Cubuk-Sabuncu, Yesim; Taymaz, Tuncay; Fichtner, Andreas

2016-04-01

We present a 3D radially anisotropic velocity model of the crust and uppermost mantle structure beneath the Sea of Marmara and surroundings based on the full waveform inversion method. The intense seismic activity and crustal deformation are observed in the Northwest Turkey due to transition tectonics between the strike-slip North Anatolian Fault (NAF) and the extensional Aegean region. We have selected and simulated complete waveforms of 62 earthquakes (Mw > 4.0) occurred during 2007-2015, and recorded at (Δ Technological Research Council of Turkey (TUBITAK Project No: ÇAYDAG-114Y066), and EU-HORIZON-2020: COST Actions: Earth System Science and Environmental Management: ES1401 - Time Dependent Seismology (TIDES).

Neo-Ottomanism" in the Regional Policy of Turkey

Directory of Open Access Journals (Sweden)

Elnur Tadzhaddinovich Mehdiyev

2016-01-01

Full Text Available The article is devoted to the ideology of Turkey's foreign policy. The term "neo-Ottomanism" is increasingly used in recent years in relation to the Turkish foreign policy. The concept of neo-Ottomanism, which ideology is the Prime Minister Davutoglu, implies a relationship of foreign policy of modern Turkey with the historical heritage of the Ottomans and its focus on return "last Ottoman", taking into account today's realities. The author examines this phenomenon in the context of the regional policy of Turkey in this period. The main directions of the strategy of neo are the Middle East, North Africa, Central Asia, the Caucasus, the Crimea, and the Balkans. Particular attention is paid to manifestations of neo-Ottomanism in the post-Soviet region and the Middle East, as well as "soft power" strategy in the Turkish neo-Ottomanism. Activities of Ankara in the regions belonging to the sphere of its geopolitical interests is carried out on political, economic, religious, cultural and educational levels. Rapprochement with the political and business circles of influence of countries in the region is aimed at the formation of pro-Turkish lobby. "Arab Spring" has given Turkey a historic opportunity to realize its neo-Ottoman ambitions and create a new order in the Middle East. Turkey's rapprochement with the Islamic world during the 'Arab Spring' demonstrated that Ankara supported in conjunction with the Western nations protest and opposition movements in Egypt, Libya and Tunisia, aims to demonstrate to the West the growth of its influence in the region. Mediation is used in regional conflicts Turkish leadership as an instrument of "soft power", with which Ankara aims to increase its international and regional credibility. The result of "neo-Ottoman" Turkey's policy in relations with Russia became a serious crisis in all spheres of cooperation. Strategic mistakes made by the head of the republic R. Erdogan in the settlement of the Syrian crisis, may

Turkey Bridging Eastern and Western Civilizations and Education in the 21st Century

Science.gov (United States)

Duruhan, Kemal

2007-01-01

History has always witnessed the confrontation and differentiation of the East and the West and sometimes that of North and South, as in the rare examples of Africa, America, and Korea. Sometimes, this struggle occurred between classes or religions, and sometimes it occurred between nations. In this article, the author discusses how Turkey has…

Preparing Novice Principals in Australia and Turkey: How Similar Are Their Needs?

Science.gov (United States)

Wildy, Helen; Clarke, Simon; Styles, Irene; Beycioglu, Kadir

2010-01-01

Part of a 13-nation, cross-cultural study of the extent to which principals perceive their pre-appointment experiences had prepared them for the job, the International Study of Principal Preparation (ISPP), this paper compares the responses of novice principals in Turkey and Western Australia. Using a survey based on data from case studies of…

Adherence to diet and fluid restriction of individuals on hemodialysis treatment and affecting factors in Turkey.

Science.gov (United States)

Efe, Dilek; Kocaöz, Semra

2015-04-01

This study was conducted to determine adherence to diet and fluid restriction in hemodialysis-treated individuals and the affecting factors in Turkey. This descriptive study was conducted between 15 October 2010 and 15 January 2011 in subjects who voluntarily agreed to participate in the study from three dialysis centers in a city located in the Central Anatolia Region of Turkey. One hundred and twenty-one individuals treated with hemodialysis made up the study sample. The data were collected using a questionnaire consisting of 41 questions and the Dialysis Diet and Fluid Non-adherence Questionnaire. The data were evaluated with percentage, median, Mann-Whitney U-test, Kruskal-Wallis test, Student's t-test in independent samples and Spearman's rank correlation coefficient. The authors found that 98.3% of the individuals experienced non-adherence to diet and 95.0% with fluid restriction. The authors found a weak and negative relationship between calcium levels and non-adherence to fluid restriction, a weak relationship between phosphorus levels and diet non-adherence frequency and degree and the fluid non-adherence frequency scores, and a moderate positive relationship between phosphorus levels and fluid restriction non-adherence degree scores (P < 0.05). Based on these results, regular training and information regarding diet and fluid restriction must be provided to individuals aged 21-35 years with no one in the family to help with their care, those who consumed salted food, or had interdialytic weight gain of 4.5 kg or more. © 2014 The Authors. Japan Journal of Nursing Science © 2014 Japan Academy of Nursing Science.

An Autecological Study on the Vitex agnus-castus L. (Verbenaceae) Distributed in West Anatolia

OpenAIRE

DOĞAN, Yunus; MERT, Hasan Hüseyin

1998-01-01

This study covers the investigation of the soil-plant relations of Vitex agnus-castus L. (Verbenaceae), a typical element of Mediteranean macchia vegetation. Soils collected from 38 different localitis in West Anatolia were analysed together with the V. agnus-castus plants from the same localities. This plant was observed to generally prefer loamy-textured, neutral and slightly alka-line soils, poor in calcium carbonate, containing varying amounts of organic matter, being rich or very rich...

Prevalence of domestic violence and associated factors among married women in a semi-rural area of western Turkey

Science.gov (United States)

Gokler, Mehmet Enes; Arslantas, Didem; Unsal, Alaettin

2014-01-01

Objective : To determine the prevalence of domestic violence and associated factors among married women in a semi-rural area of western Turkey. Methods: This descriptive study was conducted between March 1 and April 29, 2011 on married women aged 15-49 years. Exposure to at least one of these types of violence at least one time within the past one year was regarded as the presence of domestic violence. Chi-square test and Logistic Regression analysis was used for statistical analysis. Results: Prevalence of domestic violence against women was found to be 39.0%. About 38,4% and 26.8% of women reported verbal and psychological violence respectively. The risk factors found for the domestic violence included youngest age group, an educational level of secondary/high school for men, form of the first marriage, number of children, alcohol and gambling habits of the husband. Conclusion: Our study found higher prevalence of domestic violence than expected. Verbal violence is also a significant problem particularly in terms of its consequences. It was concluded that further informative studies are needed on domestic violence to find out the causative factors to chalk out preventive strategies. PMID:25225532

Prevalence of domestic violence and associated factors among married women in a semi-rural area of western Turkey.

Science.gov (United States)

Gokler, Mehmet Enes; Arslantas, Didem; Unsal, Alaettin

2014-09-01

Objective : To determine the prevalence of domestic violence and associated factors among married women in a semi-rural area of western Turkey. This descriptive study was conducted between March 1 and April 29, 2011 on married women aged 15-49 years. Exposure to at least one of these types of violence at least one time within the past one year was regarded as the presence of domestic violence. Chi-square test and Logistic Regression analysis was used for statistical analysis. Prevalence of domestic violence against women was found to be 39.0%. About 38,4% and 26.8% of women reported verbal and psychological violence respectively. The risk factors found for the domestic violence included youngest age group, an educational level of secondary/high school for men, form of the first marriage, number of children, alcohol and gambling habits of the husband. Our study found higher prevalence of domestic violence than expected. Verbal violence is also a significant problem particularly in terms of its consequences. It was concluded that further informative studies are needed on domestic violence to find out the causative factors to chalk out preventive strategies.

Neutron activation analysis of Urartian pottery from eastern Anatolia

International Nuclear Information System (INIS)

Speakman, R.J.; Glascock, M.D.; Stone, E.C.; Cilingiroglu, A.; Zimansky, P.; Neff, H.

2004-01-01

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)

Geochemical Consequences of Lithospheric Delamination in the Eastern Mediterranean: Evidence From Young Turkish Basalts

Science.gov (United States)

Furman, T.; Kurkcuoglu, B.; Plummer, C.

2007-12-01

Magmatism associated with continental collision is increasingly attributed to major disturbance of or within the lithosphere. Geochemical and isotopic data on post-collisional primitive mafic lavas from across the Anatolian plate enable us to assess the effects of lithospheric delamination (slab rollback and breakoff) as indicated by geophysical studies. The Anatolian province displays geodynamically complex manifestations of the closure of neo-Tethys and the collision between Africa and Europe that commenced circa 30 Ma. The current south- southwestward motion of Anatolia, a.k.a. "Turkish escape", is accommodated by slab rollback along the Hellenic trench and orogenic collapse along both the eastern and western margins of the microplate. Volcanism occurs primarily along the fault zones that border and cross-cut Anatolia, and major element characteristics of the lavas vary with both space and time. In Western Anatolia, early Miocene collisional calc- alkaline magmatism was followed by Quaternary alkaline volcanism (Alici et al. 1998, 2002; Aldanmaz et al. 2000, 2006) related to orogenic collapse, presumably resulting from slab rollback. Orogenic collapse in Eastern Anatolia is facilitated by slab breakoff as determined by geophysical studies (Zor et al. 2003; Angus et al. 2006; Lei & Zhao 2007). This transition was accompanied a change from mid-Miocene calc-alkaline to Quaternary alkaline volcanism (e.g., Yilmaz 1990; Pearce et al. 1990). Central Anatolia displays calc-alkaline and tholeiitic volcanism, including alkali olivine basalts; plate tectonic reconstructions (Lyberis et al. 1992) indicate that the African slab did not reach Central Anatolia. Sr-Nd isotope values from each volcanic province define linear arrays that converge upon a common unradiogenic value typical of global depleted mantle. We suggest that mafic volcanism throughout Anatolia is supported by a common asthenospheric component, modified by identifiable, location-specific additions. In areas

Obsidian from volcanic sequences and rent alluvial deposits, Erzurum district, north-eastern Anatolia: Chemical characterisation and archaeological implications

International Nuclear Information System (INIS)

Brennan, P.; Sagona, T.

1997-01-01

Full text: Recent geoarchaeological research in the Erzurum district, north-eastern Anatolia, has revealed an abundance of obsidian at numerous neolithic and Bronze Age sites. Geochemical characterisation using neutron activation analysis indicates that the obsidian was obtained from several sources that are chemically distinct from the major sources already known from Central Anatolia an the Lake Van area. Multiple sources are represented in the samples collected from at least two of the sites, namely the sites of Sos and Pulur. The primary source of some of the obsidian utilised at the site of Sos has been located in the volcanic sequence outcropping tot he north-west of Pasinler. Field survey however has shown that the alluvial deposits along the main rivers and some of their tributaries were the main sources of the obsidian utilised at the sites near Erzurum. Trade or exchange of obsidian with sites outside the Erzurum area seems to have been limited

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

Characterization of proacrosin/acrosin system after liquid storage and cryopreservation of turkey semen (Meleagris gallopavo).

Science.gov (United States)

Słowińska, M; Liszewska, E; Dietrich, G J; Ciereszko, A

2012-09-15

This study was designed to identify the effect of liquid storage at 4 °C for 48 h and cryopreservation on the proacrosin/acrosin system of turkey spermatozoa. Anti-acrosin I antibodies were produced and used to demonstrate Western blot analysis profile of the proacrosin/acrosin system of sperm and seminal plasma and possible changes in the proacrosin/acrosin system of turkey sperm stored for 2.5, 24, and 48 h or cryopreserved. At the same time acrosin-like activity was examined by the measurement of amidase activity of sperm extracts, sperm suspension, and seminal plasma of turkey semen. A computer-assisted sperm analysis system was used to monitor the sperm motility characteristics of turkey sperm stored for 48 h or cryopreserved. Different profiles of the sperm proacrosin/acrosin system were observed regarding the presence or absence of inhibitors (p-nitrophenyl-p'-guanidine benzoate [NPGB] and Kazal family inhibitor) during the extraction process. When NPGB was present three main bands were observed with the molecular weight ranging from 66 to 35 kDa. Bands corresponding to acrosin I and II were not observed. In sperm extract without NPGB, three or four bands were observed with the molecular weight ranging from 41 to 30 kDa. The bands corresponding to acrosin I and II were observed. During liquid storage a decrease in sperm motility and an increase in sperm-extracted amidase activity were observed. After 24 and 48 h of storage, extracted amidase activity was higher than at 2.5 h by 24% and 31%, respectively. However, no changes in the Western blot analysis profiles of sperm extract and seminal plasma were visible during liquid storage. After cryopreservation a decrease in sperm motility and all sperm motility parameters were observed. In contrast to liquid storage, cryopreservation did not increase extracted amidase activity. However, changes in Western blot analysis profiles were visible in sperm extract and seminal plasma after cryopreservation. After

Soil erosion determinations using 137Cs technique in the agricultural regions of Gediz Basin, Western Turkey

International Nuclear Information System (INIS)

Sac, M.; Ymurtaci, E.; Yener, G.; Ugur, A.; Ozden, B.; Camgoz, B.

2004-01-01

Gediz basin is one of the regions where intense agricultural activities take place in Western Turkey. Erosion and soil degradation has long been causing serious problems to cultivated fields in the basin. This work describes the application of two different 137 Cs models for estimating soil erosion rates in cultivated sites of the region. Soil samples were collected from five distinct cultivated regions subject to soil erosion. The variations of 137 Cs concentrations with depth in soil profiles were investigated. Soil loss rates were calculated from 137 Cs inventories of the samples using both Proportional Model (PM) and Simplified Mass Balance Model (SMBM). When Proportional Model was used, erosion and deposition rates varied from -15 to -28 t ha -1 y -1 and from +5 to +41 t ha ha -1 y -1 , respectively, they varied from -16 to -33 t ha -1 y -1 and from +5 to +55 t ha -1 y -1 with Simplified Mass Balance Model. A good agreement was observed between the results of two models up to 30 t ha -1 y -1 soil loss and gain in the study area. Ulukent, a small representative agricultural field, was selected to compare the present data of 137 Cs techniques with the results obtained by Universal Soil Loss Equation (USLE) applied in the area before. (authors)

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.

Assessment of Groundwater Supply Impacts for a Mine Site in Western Turkey

Science.gov (United States)

Agartan, E.; Yazicigil, H.

2010-12-01

A nickel mine located in Turgutlu town in Western Turkey requires 135 L/s of water for the mining processes. The initial studies pointed out that part of the supply will be met by pumping water from the Turgutlu-Salihli aquifer system. The purpose of this study is to assess the impacts associated with meeting groundwater supply requirements for the mine. Scope of the study involved development of the groundwater flow model of the Turgutlu-Salihli aquifer system, determination of the alternative groundwater pumping scenarios, assessment of the impacts associated with each scenario and selection of the most feasible scenario in the aspect of environmental and technical factors. Turgutlu town is located in one of the most tectonically active areas in Turkey which is characterized by an E-W trending Gediz Graben formed as a result of N-S directed extension. Gediz River as a major surface water resource in the study area flows from east to west, passes through Gediz Graben and is connected to the Turgutlu-Salihli aquifer system. Quaternary deposits and Neogene rocks, showing better aquifer properties than the other formations of the Gediz Graben, form the Turgutlu-Salihli aquifer system. Quaternary deposits form the principal aquifer, and Neogene rocks form the secondary aquifer in the study area. Therefore, a two layered groundwater flow model of the Turgutlu-Salihli aquifer system was established using MODFLOW. The model was calibrated under steady state conditions assuming that the conditions in 1991 prior to the significant development represented a pseudo-steady state in the aquifer system. Calibration was carried out for hydraulic conductivity, recharge and boundary conditions. To get today’s groundwater levels, wells being drilled after 1991 were added to the model. In the scope of this study, two potential scenarios were considered, and their effects on the aquifer systems were evaluated. The locations of the scenario wells were determined so that they will

Natural and anthropogenic radionuclides in rocks and beach sands from Ezine region (Canakkale), Western Anatolia, Turkey

Energy Technology Data Exchange (ETDEWEB)

Orguen, Y. [Faculty of Mines, Istanbul Technical University (ITU), Ayazaga Kampusu, 34469-Istanbul (Turkey)]. E-mail: orgun@itu.edu.tr; Altinsoy, N. [Institute of Energy, Istanbul Technical University (ITU), Ayazaga Kampusu, 34469-Istanbul (Turkey); Sahin, S.Y. [Department of Geophysics, Engineering Faculty, Istanbul University, Istanbul (Turkey); Guengoer, Y. [Department of Geophysics, Engineering Faculty, Istanbul University, Istanbul (Turkey); Gueltekin, A.H. [Faculty of Mines, Istanbul Technical University (ITU), Ayazaga Kampusu, 34469-Istanbul (Turkey); Karahan, G. [Cekmece Nuclear Research and Training Center, P.O. Box 1, Atatuerk Airport, 34149-Istanbul (Turkey); Karacik, Z. [Faculty of Mines, Istanbul Technical University (ITU), Ayazaga Kampusu, 34469-Istanbul (Turkey)

2007-06-15

This paper represents the first reports on the natural and anthropogenic radionuclides in Kestanbol granitic pluton and surrounding rocks, and coastal region of the Ezine town. To assess the radiological hazard of the natural radioactivity, the radium equivalent activity, the absorbed dose rate and the external hazard index were calculated, and in situ gamma dose rates were measured. The high-activity concentrations were measured in the pluton and sands, which was originated mainly from the pluton, due to the presence of zircon, allanite, monazite, thorite, uranothorite and apatite. The average activity concentrations of {sup 238}U, {sup 232}Th and {sup 40}K are 174.78, 204.69 and 1171.95 Bq kg{sup -1} for pluton, and 290.36, 532.04 and 1160.75 Bq kg{sup -1} for sands, respectively. {sup 137}Cs in Ezine region ranged from 0-6.57 Bq kg{sup -1}. The average absorbed dose rate for the granitic and sand samples were calculated to be 251.6 and 527.92 nGy h{sup -1}, respectively. The maximum contribution to the total absorbed gamma dose rate in air was due to the {sup 232}Th (52.3% for pluton and 67.1% for sands). The Raeq activities of the pluton and sands are higher than the recommended maximum value of 370 Bq kg{sup -1} criterion limit of Raeq activity for building materials.

A SURVEY OF LANDNET SITES FOCUSING ON TUZ GÖLÜ SALT LAKE, TURKEY

Directory of Open Access Journals (Sweden)

S. Z. Gürbüz

2012-07-01

Full Text Available 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

The Security Aspect of Turkey-United States Relations: In Search For a New Model

Directory of Open Access Journals (Sweden)

Irina A. Svistunova

2016-01-01

Full Text Available Security cooperation has always been an important aspect of the relations between Turkey and the USA. In Cold War era Turkish-American interaction within NATO played a crucial role in this cooperation. After that period the two countries began to search for a new model of their relations. Both Turkey and the USA started to use cooperation within NATO for the purpose of strengthening their global positions. At the same time the USA aspiration to use military bases in Turkey beyond NATO obligations frequently becomes a source of disagreement and crises in the relations of the two countries as it happened during the American intervention to Iraq in 2003. At present new challenges for regional security, especially in the Middle East, demands new forms of interaction between Turkey and the USA. The beginning of "the Arab spring" was met in Ankara and Washington with overlapping interest in changing conservative regimes and promoting "Turkish model". At the same time such questions as participation of Turkey in the fight against ISIL and the USA military cooperation with the Syrian Kurds, whom Ankara considers to be connected with the PKK terrorist organization, has brought serious contradictions between the two countries. The cause of these contradiction is the difference in the perception of threats in Turkey and in the Western countries. While the search for new forms of security cooperation meets with difficulties, NATO remains important for the relations between Turkey and the USA, despite traditionally high level of anti-NATO moods in the Turkish society.

A clash of civilizations? Examining liberal-democratic values in Turkey and the European Union.

Science.gov (United States)

Dixon, Jeffrey C

2008-12-01

Turkey's proposed entry into the European Union (EU) has been undermined by Europeans' perceptions of Turkish-European cultural differences, particularly regarding the liberal-democratic values that the EU promotes (democracy, rule of law, and respect for and appreciation of minority/human rights). Yet, cross-national research on values has not focused on Turkey, the EU, and these liberal-democratic values, leaving assumptions of cultural differences and their explanations untested. Through analyses of World and European Values Survey data (1999-2002), this article asks whether people in Turkey have the same values regarding democracy, rule of law (versus religious and authoritarian rule), and minority/human rights as people in EU member and candidate states (as of 2000)? What factors explain these values? I find that people in Turkey support democracy to the same extent as people in EU member and candidate states, but people in Turkey are more supportive of religious and authoritarian rule and are less tolerant of minorities. Although the 'clash of civilizations' thesis expects liberal values to be ordered according to countries' religious traditions, with western Christian the most supportive and Islamic the least, only for tolerance of minorities values is this pattern found. Instead, economic development most consistently explains differences between Turkey and EU member and candidate states in support for these values. I conclude with calls for theoretical refinement, particularly of the clash of civilizations thesis, along with suggestions for future research to examine more Muslim and Orthodox countries; I discuss the debate over Turkey's EU entry.

Molecular detection and characterization of Hepatozoon spp. in dogs from the central part of Turkey.

Science.gov (United States)

Aydin, Mehmet Fatih; Sevinc, Ferda; Sevinc, Mutlu

2015-04-01

Canine hepatozoonosis is a tick-borne protozoal disease caused by Hepatozoon spp. Two species of Hepatozoon are currently known to infect dogs as Hepatozoon canis and H. americanum. Although H. canis generally causes a chronic infection with relatively mild clinical alterations compared to H. americanum, infection by H. canis can be life-threatening. The disease is widespread in USA, Africa, Europe, South America, and Asia. To determine the frequency of infection with Hepatozoon spp. in stray dogs from Central Anatolia Region of Turkey, a total of 221 blood samples collected over a three-year period were evaluated by using genus specific Polymerase Chain Reaction (PCR) designed to amplify a fragment of 666bp located in 18 S rRNA gene of Hepatozoon spp. Eight (3.61%) blood samples were positive for Hepatozoon spp. For the classification of species, all positive PCR products were purified with a PCR purification kit and sequenced. Sequencing results of eight representative amplicons indicated that 6 were 98-99% identical to the sequence of H. canis and the other 2 sequences were 95-97% identical to the sequence of Hepatozoon spp. So it was named Hepatozoon sp. MF. A phylogenetic tree was constructed from the sequences of the tick-borne agents identified previously and in this study using the neighbor-joining method. The nucleotide sequences were compared to the H. canis sequences reported in Turkey using the nucleotide Basic Local Alignment Search Tool (BLAST) program. The results of this study are significant in terms of the presence of a novel canine Hepatozoon genotype. Copyright © 2015 Elsevier GmbH. All rights reserved.

Survey of Trojan fir seed orchard in Edremit-Gurgendag Region of ...

African Journals Online (AJOL)

Abies nordmanniana ssp. Equitrojani, with a limited distribution in Northwestern Anatolia (Kazdaglari Mountain ranges), is one of the four Abies taxa naturally grown in Turkey. Regeneration problems are caused when establishing seed orchards for this important conifer. Seed and cone pests are the main problems ...

Prevalence of Brucella antibodies in rural and suburban communities in three provinces of Turkey: need for improved diagnosis and prevention

NARCIS (Netherlands)

Kose, Sukran; Smits, Henk L.; Abdoel, Theresia H.; Ozbel, Yusuf

2006-01-01

To determine the seroprevalence of Brucella-specific antibodies in rural and suburban communities in different provinces of Anatolia. Cross-sectional seroepidemiological study on serum samples collected in communities in two relatively developed provinces in west Anatolia with an official low

Early Period of Modern Architecture in Turkey - A Case Study of Eskisehir

Science.gov (United States)

Karasozen, Rana

2017-10-01

Modern architecture in the Western World bore fruit at the beginning of the 20th Century in consequence of the process of modernity and seeking of the proper architecture for it. It was formed firstly towards the end of the 1920s. The main reason of this nonsynchronous development was the inadequacy of enlightenment and industrial revolution during the Ottoman Empire and the lack of formation of an intellectual infrastructure which provides the basis of modernity. However, the Ottoman Westernization occurring in the 19th century constituted the foundations of the Republic modernity founded in 1923. The earliest modern architectural designs in Turkey were first practised by European architects after the foundation of the Republic and internalised and practised extensively by the native architects afterwards. The early modern architecture of Turkey, named as “1930s Modernism”, continued until the beginning of the World War II. This period was formed in between the periods of first and second nationalist architecture movements. The early modern architecture period of Turkey was a period which high-quality designs were made. It was practised and internalised not only in big cities such as Ankara and in Istanbul, but also in the medium and small cities of the country. This situation was not just about a formal exception but about the internalisation of modernity by the society. Eskisehir is one of the most important pioneering cities of the Republic period in terms of industrial and educational developments. The earliest modern buildings were built as the public buildings by the state and non-citizen architects in the inadequate conditions of the country in terms of economy and professional people. The earliest modern houses of the city designed by these architects were the prototypes for the later practices which offered the citizens a new lifestyle. The modern houses were the symbols of prestige and status for the owners and the dwellers. The features of early

Changing the World around Them: A Letter from Turkiye's Harran Plain.

Science.gov (United States)

Swartz, Avonna Kessler

1992-01-01

Describes a doctoral student's experiences on a trip to Turkey. Discusses the Southeast Anatolia Project involving dam building on the headwaters of the Euphrates to provide electricity and irrigation. Suggests the experience as an example demonstration of complexities of human and environmental interaction and other themes of geography. (DK)

Depositional conditions of the coal-bearing Hirka Formation beneath ...

Indian Academy of Sciences (India)

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 ...

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

the 3D sub-volumes, which was bigger than one and smaller than two and had a decimal number. As a result, all remains could be imaged in the transparent 3D depth-volumes where the street could be revealed clearly. Finally three streets were revealed in the depth volumes. The first street was on the West part and the second street, which was parallel of the first street, was on the Southwest part of the Bouleuterion / Gerontikon and the third street was on the South of the library. Diggings on the West and Southwest parts of the research area encouraged the 3D image results. The second aim of the study was to find out native rocks of the Nysa remains and sources. The small rock samples were collected from the theatre, stadium, basement of agora and the tomb and analyzed under polarized microscope and confocal Raman spectroscopy. The results of the studies revealed that the main rocks of these remains composed of white color marble. These marbles have granoblastic texture composed of mainly pressure twinned calcite as coarse grain size under the polarized microscope. The confocal Raman spectroscopical studies revealed that the marble remains of Nysa ancient city were mainly built from Jurassic- Cretaceous carbonate rocks of Western Anatolia marble quarry in the vicinity region. This study was supported by the Scientific and Technological Research Council of Turkey (TUBITAK) under grant no. 107K523 and Earth Sciences Application and Research Center of Ankara University (YEBIM).

A revision of the spider genus Raveniola (Araneae, Nemesiidae. I. Species from Western Asia

Directory of Open Access Journals (Sweden)

Sergei Zonstein

2018-01-01

Full Text Available The genus Raveniola Zonstein, 1987 is found to be represented in Western Asia by 16 species: ♂♀ R. adjarica sp. nov. (Georgia, ♂ R. anadolu sp. nov. (Turkey, ♂ R. arthuri Kunt & Yağmur, 2010 (Turkey, ♂ R. birecikensis sp. nov. (Turkey, ♂♀ R. dunini sp. nov. (Armenia, Azerbaijan, Iran, ♂♀ R. hyrcanica Dunin, 1988 (Azerbaijan, ♂ R. marusiki sp. nov. (Iran, ♂ R. mazandaranica Marusik, Zamani & Mirshamsi, 2014 (Iran, ♂♀ R. micropa (Ausserer, 1871 (Turkey, ♀ R. nana sp. nov. (Turkey, ♂♀ R. niedermeyeri (Brignoli, 1972 (Iran, ♂♀ R. pontica (Spassky, 1937 (Russia, Georgia, ♀ R. sinani sp. nov. (Turkey, ♂♀ R. turcica sp. nov. (Turkey, ♂♀ R. vonwicki Zonstein, 2000 (Iran and ♂♀ R. zaitzevi (Charitonov, 1948 (Azerbaijan, Georgia = ♀ Brachythele recki Mcheidze, 1983, syn. nov. Eight species are newly described; others are redescribed from types and/or conspecific material. Males of R. micropa and R. zaitzevi, hitherto unknown, are described for the first time. Data on the variability, relationships, distribution, and ecology of all considered species are also provided.

Approaches to death and dying: a cultural comparison of Turkey and the United States.

Science.gov (United States)

Beaty, Darla D

2015-01-01

Three principles that guide the bioethics movement in the United States and other Western societies apply to the approaches of death and dying in both the United States and Turkey. These three principles, Autonomy, Beneficence, and justice, are reflected in the practices of people in both countries. The issue of autonomy is of greater concern to those in the United States, while decisions are made entirely with family and physician involvement in Turkey. Beneficence and Justice can be identified as ethical issues in both countries. Similarities with end-of-life experiences are linked by faith-based beliefs of Islam and Christianity. Differences in sociocultural influences, such as policies about advance directives in the United States, account for differences in end-of-life decision making. This article examines the spiritual, cultural, legal, and political factors that inform the experience of people in Turkey and in the United States when death is at hand.

Effect of rapid rigor mortis processes on protein functionality in pectoralis major muscle of domestic turkeys.

Science.gov (United States)

Pietrzak, M; Greaser, M L; Sosnicki, A A

1997-08-01

The pale, soft, exudative (PSE) phenomenon in turkey pectoralis major (breast) muscle was studied using a combination of biochemical, meat quality, microscopic, and gel electrophoresis techniques. Breast muscle samples were collected from turkeys characterized by slow vs fast postmortem glycolysis assessed by muscle pH at 20 min after death. The PSE group was characterized by lower muscle ATP (P < .05) and higher lactate levels (P < .05) compared with the normal group. Excess water-holding capacity and cooking yield were significantly lower (P < .05) in the PSE group than in normal turkeys. Breast muscle of the PSE group was also lighter (P < .05) than that in the normal group as determined by Minolta L* values. The SDS-PAGE, Western blotting, and immunofluorescence microscopy revealed that phosphorylase, a soluble enzyme, became tightly associated with the myofibrils in muscle from the PSE group. Also, less myosin could be solubilized from PSE vs normal myofibril samples. The results indicate that irreversible myosin insolubility due to low pH and high-temperature conditions is decisive in the development of PSE turkey breast muscle.

A Catalogue of Source Parameters of Moderate and Strong Earthquakes for Turkey and its Surrounding Area (1938-2015)

Science.gov (United States)

Kalafat, D.; Toksoz, M. N.

2015-12-01

Turkey and Surrounding area, especially North Anatolian Fault Zone (NAFZ), East Anatolian Fault Zone (EAFZ), Western Turkey, cost of the Aegean Sea and Mediterranean Sea regions are seismically very active and undergoing rapid deformation. Earthquakes with M >6.0 do occur every couple of years regularly in this region, Moderate-magnitude seismicity (4.04.0 which were calculated of the fault-source parameters for Turkey and its surrounding area between 1938-2015. The fault source parameters of total over the 1200 earthquakes were calculated. The fault-source parameters of about 56.0 % of the all events were calculated with this study and 44.0 % of the rest were obtained from the other sources. The parameters of the old and incomplete events also were calculated in order to prepare the homogeneous and extended fault- source parameters set in the study. ACKNOWLEDGMENTS This study was supported by the Department of Science Fellowship and Grant programs of TUBITAK (The Scientific and Technological Research Council of Turkey).

Citil et al., Afr J Tradit Complement Altern Med. (2014) 11(6):53-56

African Journals Online (AJOL)

cadewumi

Background: The aim of the present study is the determination of the effects of seasonal variations on the proximate analysis, cholesterol content and fatty acid compositions of Helix aspersa. Materials and Methods: Garden snails (Helix aspersa) were picked up by hand from the Central Anatolia Region of Turkey, in autumn.

The Effects of Family Leadership Orientation on Social Entrepreneurship, Generativity and Academic Success of College Students

Science.gov (United States)

Baloglu, Nuri

2017-01-01

In this study, the effects of family leadership orientation on social entrepreneurship, generativity and academic education success were examined with the views of college students. The study was conducted at a state university in Central Anatolia in Turkey. 402 college students who attending at three different colleges voluntarily participated in…

The effects of seasons on cholesterol content and fatty acid ...

African Journals Online (AJOL)

Background: The aim of the present study is the determination of the effects of seasonal variations on the proximate analysis, cholesterol content and fatty acid compositions of Helix aspersa. Materials and Methods: Garden snails (Helix aspersa) were picked up by hand from the Central Anatolia Region of Turkey, in autumn ...

An input-output energy analysis in pistachio nut production: A case ...

African Journals Online (AJOL)

This research examined the energy use pattern and energy input/output analysis of pistachio nut widely grown in the South-eastern Anatolia, Turkey. For this purpose, data from pistachio nut production were collected in 61 farms from ten villages by a questionnaire which was selected according to their regional properties.

3D modelling of the Carnian Crisis in a new FWF Project (P22109-B17) - Ammonite mass mortality (200 000 000 !!! specimens) as proxy for the Carnian Crisis (Taurus, Turkey)

Science.gov (United States)

Mayrhofer, Susanne; Lukeneder, Alexander

2010-05-01

The Upper Triassic in general, and the Carnian stage in detail was devastated by one of the most severe ecological crisis of the Mesozoic Era, the Carnian Crisis (= Carnian Pluvial Event), when the carbonate platforms demised and with them most of the reef-builders disappeared. The Orthoceltites assemblage (ammonoids, cephalopods) was formed in the Carnian Crisis, now located at the boundary from Kartoz and Kasimlar Formation (Anatolia, Turkey), can act as proxy for the environmental activities and biotic crisis in the Carnian time. It has to be noted that the ultimate cause of this drastic Mesozoic crisis is still under comprehensive discussion. The main investigation topics of the project are the palaeoecologic, palaeobiogeographic, litho-, cyclo- and magnetostratigraphic development of the Upper Triassic (Carnian) ammonoid mass-occurrence at the Asagiyaylabel section in Anatolia (Turkey), formed during the Carnian Crisis. This area is a key section within the Taurids and has a connecting and intermediate position. Situated on the western end of the Cimmerian System at that time it shows connection to both, the Neo-Tethys and the Palaeo-Tethys Oceans. New insights into the taxonomy and the palaeoecology of the investigated ammonoids and associated macro- and microfossils are expected. The abundant ammonoid Orthoceltites, at least 200 000 000 !!! specimens, is assumed to be a new species. Further topics of investigation are the original position and environmental conditions of the sedimentation area at the Asagiyaylabel section, located in the Taurids. The formation of the ammonoid beds is either autochthonous or allochthonous (transported). Expected 3D modelling results will be essential to reach geodynamic, palaeooceanographic and palaeobiological conclusions. This further leads to the question of the original water depths during the formation of ammonoid mass occurrences. As a multitasking project, one aim is to underline a crucial fact in working within

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

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

International Nuclear Information System (INIS)

Kazanci, N.; Toprak, O.; Leroy, S.A.G.; Oncel, S.; Ileri, O.; Emre, O.; Costa, P.; Erturac, K.; McGee, E.

2006-01-01

Freshwater Lake Ulubat (c. 1.5 m deep and c. 138 km 2 ) receives sediment from a 10.414 km 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 -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 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 -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

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.

Türkiye Örümcek Listesine Katkılar (Araneae:Gnaphosidae)

African Journals Online (AJOL)

gubim

2011-11-16

Nov 16, 2011 ... Gnaphosidae is one of the familiar families of spiders in. Turkey. There are many researchers carrying out ... In the diagnosis of the spider species collected from the research area, the following literature by Simon ..... The fauna, ecology and systematics of the ground- living spiders in the Northeast Anatolia ...

Fatty acid composition of hemp seed oils from different locations in Turkey

Energy Technology Data Exchange (ETDEWEB)

Kiralan, M.; Gul, V.; Metin Kara, S.

2010-07-01

Recent interest in hemp seed as a source of food has largely focused on its oil content and fatty acid profile. The oil content and fatty acid composition (15 fatty acids) of twenty one different hemp seed samples of domestic origin from north-western Turkey were monitored. The samples were obtained from seed wholesalers and local spice shops and are of unknown genetic origin. The oil content of the hemp seeds ranged between 29.6 to 36.5%. Out of the 15 detected fatty acids, the omega-6 linoleic acid (18:2n-6) was predominant and fluctuated from 55.4 to 56.9%, while the omega-3 a-linolenic (18:3n-3) acid ranged from 16.5 to 20.4% and the omega-9 oleic acid (18:1n-9) ranged from 11.4 to 15.9%. Of the minor fatty acids, the highest concentrations were found for {gamma}-linolenic acid (18:3n-6), range 0.6-1.1%, followed by stearidonic acid (18:4n-3), range 0.3-0.5%. These results show that hemp seed grown in north-western Turkey provides a well balanced and rich source of dietary omega-6 and -3 essential fatty acids and appears to be a potentially valuable source of food. (Author) 31 refs.

Motor fuel prices in Turkey

International Nuclear Information System (INIS)

Erdogdu, Erkan

2014-01-01

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 CO 2 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

Effects of Geven root extract on proliferation of HeLa cells and bcl-2 ...

African Journals Online (AJOL)

Geven (Astragalus L.) root extract is used for asthma, diarrhea, and cancer therapy in Chinese Medicine. Liquid Astragalus root extracts are traditionally used in Anatolia for leukemia and wound healing. 439 species of this plant, which has 3000 species in the world, grow in Turkey and 204 of these are endemic. In this study ...

Climate stability in Central Anatolia during the Messinian Salinity Crisis

Science.gov (United States)

Meijers, Maud J.M.; Peynircioğlu, Ahmet A; Cosca, Michael A.; Brocard, Gilles Y.; Whitney, Donna L.; Langereis, Cor G.; Mulch, Andreas

2018-01-01

Deposition of large amounts of evaporites and erosion of deep canyons within the Mediterranean Basin as a result of reduced basin connectivity with the Atlantic Ocean and the epicontinental Paratethys Sea characterized the Messinian Salinity Crisis (MSC, 5.97–5.33 Ma). The influence of the MSC on Mediterranean environmental conditions within the basin itself has been intensely studied from marine records, but reconstructing the impact of the MSC on circum-Mediterranean continental climate has been hampered by the absence of continuous sedimentary archives that span the duration of the event.Here, we report results of a continental record of carbon (δ13C) and oxygen (δ18O) isotopes from lake carbonates framed by new magnetostratigraphic and 40Ar/39Ar dating, as well as by existing mammal stratigraphy (Kangal Basin, central Anatolia). The sampled section records continuous fluvio-lacustrine sedimentation from ~6.6 Ma to 4.9 Ma, which spans the MSC and the Miocene-Pliocene boundary. This dataset so far represents the only continuous continental paleoenvironmental record of the MSC in the circum-Mediterranean realm.The Kangal Basin isotope record indicates a low degree of evaporation. Furthermore, covariance between δ13C and δ18O suggests a coupling between lake water balance and biologic productivity. Variations in δ13C and δ18O therefore likely reflect changes in the amount of incoming precipitation, rather than changes in δ18O values of incoming precipitation. The most prominent spike in δ13C and δ18O occurs during the acme of the MSC and is therefore interpreted to have resulted from a decrease in the amount of incoming moisture correlative to a period of vigorous erosion and sea level lowering in the Mediterranean Basin. Major sea level lowering of Mediterranean basin waters during the acme of the MSC could have therefore led to slightly dryer conditions over Anatolia, which is also suggested by modeling studies. Overall, changes in δ13C and

ISLAMIC BANKING IN TURKEY: POPULATION PERCEPTION AND DEVELOPMENT CHALLENGES

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István EGRESI

2017-05-01

Full Text Available Islamic banks have, over the last few decades, become very popular in the Gulf countries and in some countries in Southeast Asia with a majority Muslim population. They are on the rise even in some western cities such as London or New York which have witnessed a significant increase in their Muslim population. In this context, it is then surprising to see that in Turkey, a country in which almost 100% of the population is Muslim, the Islamic banking system is still in its incipient stage. This study has investigated the reasons for the underdevelopment of the Islamic banking system in Turkey. We found that, due to the long period of secularism, most Turks separate religion from business and select their bank based on financial advantages, diversity of financial products and quality of service rather than based on the need to adhere to Shari’a principles. Many people also do not trust that these institutions are really Shari’a-compliant and safe. This is partly due to the customers’ lack of understanding of how these banks operate and partly due to the numerous cases of bad practices reported by the media and the academic literature. We conclude that, while their assets and share will most probably increase over the next 10 years it seems very unlikely that Islamic banks will really become a sustainable alternative banking system in Turkey. The Islamic banking system will rather remain an additional or complementary banking system.

Deterioration of the volcanic kerb and pavement stones in a humid environment in the city centre of Izmir, Turkey

Science.gov (United States)

Yavuz, A. B.

2006-11-01

İzmir is the third largest city in Turkey and has being the centre of art, culture, tourism and trade activities throughout the 5,000 years of its history. Natural stones brought from different parts of the world have been widely used for construction of the prestigious buildings, monuments and roads etc., in the past in the city. Renovation of the street pavements and public gathering areas in the city centre has been undertaken by the Metropolitan Municipality in 2000 and continued through the year of 2001. These renovation activities have mainly been carried out in the streets running parallel to the sea shore. Volcanic rocks brought from the Central Anatolia Ankara-Gölbaşı (andesites) and Kayseri-İncesu (tuffs) have been used in the renovation works. These rocks have shown extensive deteriorations within 4 years of their usage between 2001 and 2005 under the influence of different environmental factors. In this study, the deteriorations developed in the recently placed volcanic rocks used as kerb and pavement stones in the city centre of İzmir in the light of their mineralogical, chemical, physical and mechanical properties, used locations and the environmental factors are presented.

Prospective Pre-School Teachers' Attitudes towards Astronomy

Science.gov (United States)

Türk, Cumhur; Demir, Esra

2016-01-01

The purpose of this study is to examine the changes in prospective pre-school teachers' attitudes towards astronomy in terms of their grades. The study was conducted with 205 prospective teachers (1st, 2nd, 3rd, 4th graders) studying in the education faculty of a university in Eastern Anatolia region of Turkey. Astronomy Attitude Scale (AAS) was…

The Effect of Teaching Activities Done by Using Activity Based Posters on the Students' Academic Achievements, Retention Levels in Their Learning

Science.gov (United States)

Coskun, Ismail; Eker, Cevat

2018-01-01

The aim of the study is to investigate whether the activity based posters have an effect of on the ninth class students' academic achievements and the retention levels in their learning. The research was carried out with 60 students at one of the state schools in The Central Anatolia Region of Turkey in 2015-2016 academic year.…

Science and Technology Pre-Service Teachers' Tendencies to Explain Vitality

Science.gov (United States)

Ozdemir, Oguz

2012-01-01

The present study was carried out to determine the Science and Technology pre-service teachers' tendencies to explain vitality in a university located in Southeast Anatolia of Turkey in 2010-2011 academic year. The data were collected through the administration of a questionnaire developed by the researcher to 1st and 4th year Science and…

Earthquake and Tsunami Disaster Mitigation in the Marmara Region and Disaster Education in Turkey Part3

Science.gov (United States)

Kaneda, Yoshiyuki; Ozener, Haluk; Meral Ozel, Nurcan; Kalafat, Dogan; Ozgur Citak, Seckin; Takahashi, Narumi; Hori, Takane; Hori, Muneo; Sakamoto, Mayumi; Pinar, Ali; Oguz Ozel, Asim; Cevdet Yalciner, Ahmet; Tanircan, Gulum; Demirtas, Ahmet

2017-04-01

There have been many destructive earthquakes and tsunamis in the world.The recent events are, 2011 East Japan Earthquake/Tsunami in Japan, 2015 Nepal Earthquake and 2016 Kumamoto Earthquake in Japan, and so on. And very recently a destructive earthquake occurred in Central Italy. In Turkey, the 1999 Izmit Earthquake as the destructive earthquake occurred along the North Anatolian Fault (NAF). The NAF crosses the Sea of Marmara and the only "seismic gap" remains beneath the Sea of Marmara. Istanbul with high population similar to Tokyo in Japan, is located around the Sea of Marmara where fatal damages expected to be generated as compound damages including Tsunami and liquefaction, when the next destructive Marmara Earthquake occurs. The seismic risk of Istanbul seems to be under the similar risk condition as Tokyo in case of Nankai Trough earthquake and metropolitan earthquake. It was considered that Japanese and Turkish researchers can share their own experiences during past damaging earthquakes and can prepare for the future large earthquakes in cooperation with each other. Therefore, in 2013 the two countries, Japan and Turkey made an agreement to start a multidisciplinary research project, MarDiM SATREPS. The Project runs researches to aim to raise the preparedness for possible large-scale earthquake and Tsunami disasters in Marmara Region and it has four research groups with the following goals. 1) The first one is Marmara Earthquake Source region observational research group. This group has 4 sub-groups such as Seismicity, Geodesy, Electromagnetics and Trench analyses. Preliminary results such as seismicity and crustal deformation on the sea floor in Sea of Marmara have already achieved. 2) The second group focuses on scenario researches of earthquake occurrence along the North Anatolia Fault and precise tsunami simulation in the Marmara region. Research results from this group are to be the model of earthquake occurrence scenario in Sea of Marmara and the

Hydrochemical zonation of the western part of Göksu Delta aquifer system, Southern Turkey

Science.gov (United States)

Dokuz, U. E.; Çelik, M.; Arslan, Ş.; Engin, H.

2012-04-01

In general, coastal areas are preferred places for human settlement, especially at places where infrastructure routes benefit from rivers, streets, or harbours. As a result, these areas usually suffer from rising population and endure increasingly high demand on natural resources like water. Göksu Delta, located in southern Turkey, is one of the important wetland areas of Turkey at the Mediterranean coast. It is divided into two parts by Göksu River. The western part of the delta, which is the subject matter of this study, hosts fertile agricultural fields, touristic places and a Special Environmental Protection Area. These properties of the region lead to a water-dependent ecosystem where groundwater has widely been used for agricultural and domestic purposes. When the exploitation of groundwater peaked in the middle of 1990s, the groundwater levels dropped and seawater intruded. General Directorate of State Hydraulic Works tried to stop seawater intrusion by building irrigation channels connected to Göksu River and banned drilling of new wells for groundwater exploitation, although it is hard to control the drilling of wells without official permit. Geological studies show that the delta is composed of terrestrial sediments including clay to coarse sand deposited during Quaternary. The heterogeneous sediments of Göksu Delta cause hydrogeological features of the aquifer systems to be heterogeneous and anisotropic. Hydrogeological investigations, therefore, indicate mainly two different aquifers, shallow and deep, separated by an aquitard. The shallow aquifer is under unconfined to confined conditions from north to south while the deep aquifer is under confined conditions. This study focuses on hydrogeochemical zonation in terms of hydrochemical processes that affect the Göksu Delta aquifer systems. For this purpose, hydrogeochemical and isotopic studies are conducted to understand the salinisation and softening processes of groundwater. The physicochemical

Energy in Turkey

International Nuclear Information System (INIS)

Bumin, S.

2005-01-01

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

A new cytotype (2n=46) of Nannospalax xanthodon from Turkey

Czech Academy of Sciences Publication Activity Database

Arslan, A.; Zima, Jan; Yorulmaz, T.; Arslan, E.

2014-01-01

Roč. 60, č. 4 (2014), s. 283-287 ISSN 0939-7140 Institutional support: RVO:68081766 Keywords : Mole rats * Chromosomes * C-banding * NOR staining * Osmaniye * Anatolia Subject RIV: EG - Zoology Impact factor: 0.411, year: 2014

Reassessment of 50 years of seismicity in Simav-Gediz grabens (Western Turkey), based on earthquake relocations

Science.gov (United States)

Karasozen, E.; Nissen, E.; Bergman, E. A.; Walters, R. J.

2013-12-01

Western Turkey is a rapidly deforming region with a long history of high-magnitude normal faulting earthquakes. However, the locations and slip rates of the responsible faults are poorly constrained. Here, we reassess a series of large instrumental earthquakes in the Simav-Gediz region, an area exhibiting a strong E-W gradient in N-S extension rates, from low rates bordering the Anatolian Plateau to much higher rates in the west. We start with investigating a recent Mw 5.9 earthquake at Simav (19 May 2011) using InSAR, teleseismic body-wave modeling and field observations. Next, we exploit the small but clear InSAR signal to relocate a series of older, larger earthquakes, using a calibrated earthquake relocation method which is based on the hypocentroidial decomposition (HDC) method for multiple event relocation. These improved locations in turn provide an opportunity to reassess the regional style of deformation. One interesting aspect of these earthquakes is that the largest (the Mw 7.2 Gediz earthquake, March 1970) occurred in an area of slow extension and indistinct surface faulting, whilst the well-defined and more rapidly extending Simav graben has ruptured in several smaller, Mw 6 events. However, our relocations highlight the existence of a significant gap in instrumental earthquakes along the central Simav graben, which, if it ruptured in a single event, could equal ~Mw 7. We were unable to identify fault scarps along this section due to dense vegetation and human modification, and we suggest that acquiring LiDAR data in this area should be a high priority in order to properly investigate earthquake hazard in the Simav graben.

Stochastic approaches for time series forecasting of boron: a case study of Western Turkey.

Science.gov (United States)

Durdu, Omer Faruk

2010-10-01

In the present study, a seasonal and non-seasonal prediction of boron concentrations time series data for the period of 1996-2004 from Büyük Menderes river in western Turkey are addressed by means of linear stochastic models. The methodology presented here is to develop adequate linear stochastic models known as autoregressive integrated moving average (ARIMA) and multiplicative seasonal autoregressive integrated moving average (SARIMA) to predict boron content in the Büyük Menderes catchment. Initially, the Box-Whisker plots and Kendall's tau test are used to identify the trends during the study period. The measurements locations do not show significant overall trend in boron concentrations, though marginal increasing and decreasing trends are observed for certain periods at some locations. ARIMA modeling approach involves the following three steps: model identification, parameter estimation, and diagnostic checking. In the model identification step, considering the autocorrelation function (ACF) and partial autocorrelation function (PACF) results of boron data series, different ARIMA models are identified. The model gives the minimum Akaike information criterion (AIC) is selected as the best-fit model. The parameter estimation step indicates that the estimated model parameters are significantly different from zero. The diagnostic check step is applied to the residuals of the selected ARIMA models and the results indicate that the residuals are independent, normally distributed, and homoscadastic. For the model validation purposes, the predicted results using the best ARIMA models are compared to the observed data. The predicted data show reasonably good agreement with the actual data. The comparison of the mean and variance of 3-year (2002-2004) observed data vs predicted data from the selected best models show that the boron model from ARIMA modeling approaches could be used in a safe manner since the predicted values from these models preserve the basic

Energy Diplomacy of Turkey

Directory of Open Access Journals (Sweden)

Volkan Ozdemir

2016-01-01

Full Text Available The article deals with current issues of energy diplomacy of Turkey. The authors describe the main positive and negative results of Turkey's foreign energy policy in terms of the implementation of major energy projects. Geopolitical processes in the world, the conflict of interests of various countries in the political arena are important factors that affect the crude oil and natural gas pipeline projects. Particular attention is paid to the problems and prospects of cooperation between the Turkish Republic and the Russian Federation in the fuel and energy complex. The authors describe the interaction betweeen Russia and Turkey in the energy sector, including geo-economic interests of the countries in the Russian-Turkish gas dialogue. Turkey made efforts to position as an alternative gas supply route, taking advantage of concern about increasing Europe's dependence on Russian exports. Last years Turkey has set itself the important task - to turn from transit country into a regional gas hub. Ukrainian crisis increased the geostrategic importance of the Black Sea region to Russia, as well as strengthened the ambition of the Turkish side. The authors also highlight the prospects of the natural gas pipeline project from Russia via the Black Sea to Turkey and to the Turkish-Greek border, which named "Turkish stream". This project was frozen in terms of military and political processes at the end of 2015 in Syria.

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...

Soil classification for seismic site effect using MASW and ReMi methods: A case study from western Anatolia (Dikili -İzmir)

Science.gov (United States)

Karabulut, Savaş

2018-03-01

The study area is located in the northern part of Izmir, Western Turkey, prone to an active tectonic extensional regime and includes typical features of sedimentary basins, horst-grabens surrounded by a series of normal and strike-slip faults. In September 1939 the Dikili (Kabakum) earthquake with a magnitude of Mw: 6.6 occurred and after this phenomenon, residents moved from the west of Dikili to the east (i.d. soft sediments to relative to rock area). A proper estimate of the earthquake-related hazard for the area is the main objective of this study. The site effect and soil engineering problems for estimating hazard parameters at the soil surface need to be carefully analyzed for seismic site classification and geo-engineering problems like soil liquefaction, soil settlement, soil bearing capacity and soil amplification. To solve the soil static and dynamic problems, shear-wave velocities have been used in a joint interpretation process; Multichannel Analysis of Surface Waves (MASW) and Refraction Microtremor (ReMi) analyses were conducted on 121 sites with 300 × 300 m grid size in an area of 60 km2. It has been proposed that the probability of an earthquake with a magnitude of Mw: 6 occurring within 10 years is 64%, when considering the Gutenberg-Richter model. This puts the region under an important earthquake risk. The estimated Vs30 values are ≤180 m/s in the central and the northernmost part of the study area are showing an E type soil after the classification of NEHRP, where alluvial deposits are dominant. Vs30 values in the north and central part are between 180 ≤ Vs ≤ 360 m/s suggesting a D type soil. In the southernmost part of the study area where volcanic rocks are widely distributed, Vs30 values range between 360 and 908 m/s, corresponding to a C type and B type soil. The results show that soil liquefaction induced settlement and soil amplification are the most important problems in the south and the northernmost part of the study area, which

Late Eocene Inversion and Exhumation of the Sivas Basin (Central Anatolia) Based On Low-Temperature Thermochronometry: Implications for Diachronous Initiation of Arabia-Eurasia Collision

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Darin, M. H.; Umhoefer, P. J.; Thomson, S. N.; Schleiffarth, W. K.

2017-12-01

The timing of initial Arabia-Eurasia collision along the Bitlis-Zagros suture is controversial, with widely varying estimates from middle Eocene to late Miocene ( 45-10 Ma). The Cenozoic Sivas Basin (central Anatolia) preserves a detailed record of the initial stages of Arabia collision directly north of the suture in the Eurasian foreland. New apatite fission track and (U-Th)/He thermochronology data from Late Cretaceous to Paleogene units indicate rapid basin inversion and initiation of the north-vergent Southern Sivas Fold and Thrust Belt (SSFTB) during the late Eocene to early Oligocene ( 40-30 Ma), consistent with the age of a basin-wide unconformity and switch from marine to nonmarine sedimentation. We interpret late Eocene exhumation and the predominantly north-vergent kinematics of the SSFTB to reflect northward propagation of contraction into the Sivas retro-foreland basin due to initial collision of the Arabian passive margin with the Anatolide-Tauride block along the southern Eurasian margin during the late middle Eocene. We test this hypothesis by comparing our new results with regional-scale compilations of both published thermochronology and geochronology data from the entire Arabia-Eurasia collision zone. Low-temperature thermochronology data from eastern Anatolia, the Caucasus, Zagros, and Alborz demonstrate that rapid cooling and intraplate deformation occurred across much of the Eurasian foreland during the middle Eocene to early Oligocene ( 45-30 Ma). Our regional compilation of published geochronology data from central and eastern Anatolia reveals a distinct magmatic lull during the latest Eocene, Oligocene, and earliest Miocene (ca. 38-20 Ma), slightly earlier than a diachronous magmatic lull initiating at 25-5 Ma from northwest to southeast in Iran (Chiu et al., 2013). These results support a tectonic model for diachronous collision in which initial collision of the Arabia promontory occurred in central-eastern Anatolia during the middle

EFFECT OF SOME SEED TREATMENTS ON GERMINATION OF Sideritis perfoliata L.

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Olcay ARABACI

2015-08-01

Full Text Available The genus Sideritis L. belonging to Lamiaceae family is represented with more than 150 species worldwide.. The genus is represented in Turkey by 46 species and 53 taxon within two sections among which 39 are endemic. Endemism rate (79.5% in Turkey is quite high because Turkey is one of the two major gene centers of the genus. Sideritis species are known among people with different local names such as mountain tea, highland tea, sage, sarıkız tea and tail tea. According to some recent researches, extracts obtained from Sideritis species were shown to have antistress, antiulcer, analgesic, antioxidant, antibacterial, anti-inflammatory and insecticidal effects. The interest in and the demand for this plant species has increased particularly due to its antioxidant effect. Seed germination studies of this species have great importance on determination of production strategies of medical and aromatic plants. This study was conducted to determine the effects of some pre-treatments (ethylene, gibberellin, mannitol, seaweed and cold pre-treatment on germination of Sideritis perfoliata L. which is naturally grown in western Anatolia. The study was carried out at 25/15oC day/night temperature conditions. The experiments were performed according to completely randomized design with 3 replications at Adnan Menderes University, Faculty of Agriculture, Field Crops Laboratory. Significant differences were determined between applications with respect to germination rates and germination vigor values.

Turkey: A Geostrategic Analysis

National Research Council Canada - National Science Library

Fanale, Rosalie A

2001-01-01

...] America"s primary national security interest in Turkey is regional stability. U.S. strategy aims for Turkey to be a strong regional player, able to act in support of U.S. interests in a troubled region.

How Turkey Meets MPOWER Criteria?

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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

Ar-Ar dating and petrogenesis of the Early Miocene Taşkapı-Mecitli (Erciş-Van) granitoid, Eastern Anatolia Collisional Zone, Turkey

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Oyan, Vural

2018-06-01

The Early Miocene Taşkapı-Mecitli granitoid that is located in the northern section of the Eastern Anatolia Collision Zone has typical I-type, metaluminous and calk-alkaline characteristics. It also contains mafic microgranular / magmatic enclaves (MMEs). New Ar-Ar dating results show that the age of the Taşkapı-Mecitli granitoid is ∼23 Ma and it crystallised in the Early Miocene, in contrast to its previously known Cretaceous age. Identical crystallisation ages (∼23 Ma), similar mineral assemblages and geochemical compositions, and indistinguishable isotopic compositions of MMEs and host rocks imply that the MMEs are most consistent with a cumulate origin formed at earlier stages of the same magmatic system that produced the Taşkapı-Mecitli granitoid. MELTS modelling suggests that magma of the Taşkapı-Mecitli granitoid was the result of fractionation under a crustal pressure of 4 kbar, with a H2O content of 1.5%. EC-AFC model calculation reveals that the Taşkapı-Mecitli granitoid includes from 0.5% to 2% crustal assimilation rates. These rates indicate that crustal contamination can be negligible when compared to fractional crystallisation in the evolution of the magma beneath the Taşkapı-Mecitli granitoid. The partial melting model calculations and MORB-normalised trace element concentrations of the least evolved samples of the Taşkapı-Mecitli granitoid are consistent with those of mafic melts obtained from partial melting of interacting mantle- lower crust with a melting degree of 18%. The age (23 Ma) of the post- or syn-collisional Taşkapı-Mecitli granitoid suggests that the collision between Arabian and Eurasian plates could be before/around ∼23 Ma (Late Oligocene to Early Miocene).

Age and tectonomagmatic setting of the Eocene Çöpler-Kabataş magmatic complex and porphyry-epithermal Au deposit, East Central Anatolia, Turkey

Science.gov (United States)

İmer, Ali; Richards, Jeremy P.; Creaser, Robert A.

2013-06-01

The Çöpler epithermal Au deposit and related subeconomic porphyry Cu-Au deposit is hosted by the middle Eocene Çöpler-Kabataş magmatic complex in central eastern Anatolia. The intrusive rocks of the complex were emplaced into Late Paleozoic-Mesozoic metamorphosed sedimentary basement rocks near the northeastern margin of the Tauride-Anatolide Block. Igneous biotite from two samples of the magmatic complex yielded 40Ar/39Ar plateau ages of 43.75 ± 0.26 Ma and 44.19 ± 0.23, whereas igneous hornblende from a third sample yielded a plateau age of 44.13 ± 0.38. These ages closely overlap with 40Ar/39Ar ages of hydrothermal sericite (44.44 ± 0.28 Ma) and biotite (43.84 ± 0.26 Ma), and Re-Os ages from two molybdenite samples (44.6 ± 0.2 and 43.9 ± 0.2 Ma) suggesting a short-lived (history at Çöpler. No suitable minerals were found that could be used to date the epithermal system, but it is inferred to be close in age to the precursor porphyry system. The Çöpler-Kabataş intrusive rocks show I-type calc-alkaline affinities. Their normalized trace element patterns show enrichments in large ion lithophile and light rare earth elements and relative depletions in middle and heavy rare earth elements, resembling magmas generated in convergent margins. However, given its distance from the coeval Eocene Maden-Helete volcanic arc, the complex is interpreted to be formed in a back-arc setting, in response to Paleocene slab roll-back and upper-plate extension. The tectonomagmatic environment of porphyry-epithermal mineralization at Çöpler is comparable to some other isolated back-arc porphyry systems such as Bajo de la Alumbrera (Argentina) or Bingham Canyon (USA).

Using Facilities And Potential Of Geothermal Resources In The Canakkale Province - NW Turkey

Science.gov (United States)

Deniz, Ozan; Acar Deniz, Zahide

2016-04-01

Turkey, due to its geological location, has a rich potential in point of geothermal resources. Çanakkale province is located northwestern (NW) part of Turkey and it has important geothermal fields in terms of geothermal energy potential. Geothermal resources reach to the surface both effects of past volcanic activity and extensions of fault zones associated with complex tectonic systems in the region. The aim of this study is to summarize hydrogeochemical characteristics, using facilities and potential of hot springs and spas located in the Çanakkale province. There are 13 geothermal fields in the region and the surface temperatures of hot springs are ranging between 28 centigrade degree and 175 centigrade degree. Hydrogeochemical compositions of thermal water display variable chemical compositions. Na, Ca, SO4, HCO3 and Cl are the dominant ions in these waters. Thermal waters of Tuzla and Kestanbol geothermal fields which is located the near coastal area can be noted NaCl type. Because these two geothermal waters have high TDS values, scaling problems are seen around the hot springs and pipelines. Geothermal waters in the province are meteoric origin according to oxygen-18, deuterium and tritium isotopes data. Long underground residence times of these waters and its temperatures have caused both more water - rock interaction and low tritium values. Geothermal energy is utilized in many areas in Turkey today. It is generally used for space heating, balneotherapy and electricity generation. Explorations of geothermal resources and investments in geothermal energy sector have risen rapidly in the recent years particularly in western Turkey. High-temperature geothermal fields are generally located in this region related to the Aegean Graben System and the North Anotalian Fault Zone. All geothermal power plants in Turkey are located in this region. Considering the Çanakkale province, most geothermal fields are suitable for multipurpose usage but many of them have

Geogenic Groundwater Contamination: A Case Study Of Canakkale - Western Turkey

Science.gov (United States)

Deniz, Ozan; Çalık, Ayten

2016-04-01

Study area is located NW of Turkey. Total area of the drainage basin is 465 square kilometers and mostly covered by volcanic rocks. Majority of these rocks have highly altered and lost their primary properties because of alteration processes. Especially argillic alteration is common. Tectonic movements and cooling fractures were created suitable circulation environment of groundwater in the rocks (secondary porosity). Alteration affects the composition of groundwater and some rock elements pass into groundwater during the movement of water in the cavities of rocks. High concentration of natural contaminants related to water-rock interaction in spring water has been studied in this research. Field measurements such as pH, electrical conductivity, temperature, oxidation-reduction potential and salinity carried out in 500 water points (spring, drilling, well and stream). 150 water samples taken from the water points and 50 rock samples taken from the source of springs has been investigated in point of major anion-cations, heavy metals and trace elements. Some components in the water such as pH (3.5-9.1), specific electrical conductivity (84-6400 microS/cm), aluminum (27-44902 ppb), iron (10-8048 ppb), manganese (0.13-8740 ppb), nickel (0.2-627 ppb), lead (0.1-42.5 ppb) and sulphate (10 to 1940 ppm) extremely high or low in the springs sourced from especially highly altered Miocene aged volcanic rocks. Some measured parameters highly above according to European Communities Drinking Water Regulations (2007) and TS266 (2015-Intended for Human Consumption Water Regulations of Turkey) drinking water standards. The most common element which is found in the groundwater is aluminum that is higher than to the drinking water standards (200 microg/L). The highest levels of the Al values measured in acidic waters with very low pH (3.4) emerging from altered volcanic rocks because of acid mine drainage in Obakoy district, north of the study area. The abundance of this element in

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

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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.

Evaluation of dose response effects related to nutritional diseases (mineral deficiencies) in ruminants

International Nuclear Information System (INIS)

Goksoy, K.; Gucus, A.I.; Morcol, T.

1986-01-01

Nutritional diseases (mineral deficiencies) of farm animals are one of the limiting factors in animal production in Turkey. Present knowledge of mineral deficiencies of farm animals is derived from the study of severe deficiency conditions. Examples in sheep are deficiencies of copper in the central area of the Black Sea region and of selenium in the interior of Anatolia. Phosphorus deficiency is becoming the most serious problem in cattle. Outbreaks of wool shedding in sheep in central Anatolia are also becoming more severe. It is also likely that moderate (borderline) mineral deficiencies exist on a large scale. A general overview of trace mineral deficiencies and recent studies carried out to diagnose and correct them with the aid of biochemical and radioisotopic parameters is presented and discussed. (author)

The natural diatomite from caldiran-van (Turkey): electroanalytical application to antimigraine compound naratriptan at modified carbon paste electrode.

Science.gov (United States)

Calışkan, Necla; Sögüt, Eda; Saka, Cafer; Yardım, Yavuz; Sentürk, Zuhre

2010-09-01

This paper is the first report describing the characterization of local diatomite of Caldiran-Van region (Eastern Anatolia, Turkey). Special attention was paid to the ability of its electroanalytical performance at modified electrodes and to the potential application of diatomite-modified electrode. For this purpose, the determination of Naratriptan which is a novel oral triptan (5-hydroxytryptamine receptor agonist) in migraine treatment, by means of a carbon paste electrode modified with 10% (w/w) of diatomite was studied using cyclic and square-wave voltammetry. The experimental conditions that affect the electrode reaction process were studied in terms of pH of the supporting electrolyte, scan rate, accumulation variables, modifier composition and square-wave parameters. Using square-wave stripping mode, the drug yielded a well-defined voltammetric response in Britton-Robinson buffer, pH 4.0 at 0.84 V (vs. Ag/AgCl) (a pre-concentration step being carried out with an open circuit at 120 s). The process could be used to determine Naratriptan concentrations in the range 5x10(-7)-9x10(-7) M, with a detection limit of 1.25x10(-7) M (46.5 mug L(-1)). The applicability of the method to spiked human urine samples was illustrated.

An ethnobotanical study on medicinal plants in Espiye and its surrounding (Giresun-Turkey).

Science.gov (United States)

Polat, Rıdvan; Cakilcioglu, Ugur; Kaltalioğlu, Kaan; Ulusan, Musa Denizhan; Türkmen, Zafer

2015-04-02

This paper provides significant ethnobotanical information on medicinal plants in Espiye in the Black Sea Region. Recording such data calls for urgency. This is the first ethnobotanical study in which statistical calculations about plants are carried out by means of FIC method in Northern (Espiye-Giresun) part of Turkey. This study aims to identify the wild plants collected for medicinal purposes by locals of Espiye which is located in the Black Sea Region of Turkey, and to identify the uses and local names of these wild plants. A field study had been carried out for a period of approximately 2 years (2012-2014). During this period, information about medicinal use of 55 wild and 15 cultivated plants were collected. Demographic characteristics of participants, names of the local plants, their utilized parts and preparation methods were investigated and recorded. Through face-to-face interviews, we identified and recorded demographic characteristics of the respondents. We interviewed 128 persons who are over the age of 29. The plant taxa were collected within the scope of the study; and herbarium materials were prepared. In addition, the relative significance value of the taxa was determined, and informant consensus factor (FIC) was calculated for the medicinal plants included in the study. We have found out in the literature review of the plants included in our study that 70 plant taxa are already used for medicinal purposes while 3 plants are not available among the records in the literature. The most common families are Asteraceae, Rosaceae, Lamiaceae, Malvaceae, and Ericaceae. We include in our study and report for the first time the medicinal uses of Alchemilla crinita Buser, Stachys sylvatica L., and Thymus leucotrichus Hal. var. leucotrichus Hal. Names of local plants in Turkey vary especially due to vernaculars. The plants that the locals of Espiye use are called with the same or different local names in various parts of Anatolia. We found out that locals

Integrated geophysical investigations in a fault zone located on southwestern part of İzmir city, Western Anatolia, Turkey

Science.gov (United States)

Drahor, Mahmut G.; Berge, Meriç A.

2017-01-01

Integrated geophysical investigations consisting of joint application of various geophysical techniques have become a major tool of active tectonic investigations. The choice of integrated techniques depends on geological features, tectonic and fault characteristics of the study area, required resolution and penetration depth of used techniques and also financial supports. Therefore, fault geometry and offsets, sediment thickness and properties, features of folded strata and tectonic characteristics of near-surface sections of the subsurface could be thoroughly determined using integrated geophysical approaches. Although Ground Penetrating Radar (GPR), Electrical Resistivity Tomography (ERT) and Seismic Refraction Tomography (SRT) methods are commonly used in active tectonic investigations, other geophysical techniques will also contribute in obtaining of different properties in the complex geological environments of tectonically active sites. In this study, six different geophysical methods used to define faulting locations and characterizations around the study area. These are GPR, ERT, SRT, Very Low Frequency electromagnetic (VLF), magnetics and self-potential (SP). Overall integrated geophysical approaches used in this study gave us commonly important results about the near surface geological properties and faulting characteristics in the investigation area. After integrated interpretations of geophysical surveys, we determined an optimal trench location for paleoseismological studies. The main geological properties associated with faulting process obtained after trenching studies. In addition, geophysical results pointed out some indications concerning the active faulting mechanism in the area investigated. Consequently, the trenching studies indicate that the integrated approach of geophysical techniques applied on the fault problem reveals very useful and interpretative results in description of various properties of faulting zone in the investigation site.

Ethnomathematics in Anatolia-Turkey: Mathematical Thoughts in Multiculturalism

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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.

The Use of Herbal Drugs in Organic Animal Production: The Case of Ethnoveterinary Medicine in Central Anatolia Region

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Çağrı Çağlar Sinmez

2017-12-01

Full Text Available Organic animal production is a natural breeding system in which animal health is protected by giving priority to alternative medicines and treatment as needed by applying appropriate management and feeding methods based on the physiological requirements of animals. Increasing numbers of strains resistant to antibiotics and antiparasitic drugs used in animal breeding have brought about the search for alternative herbal remedies that lead to drug residues in animal products and lead to important health problems in people consuming these products. In this study, it was aimed to evaluate the therapeutic and protective effects of herbal drugs used in organic animal production in ethnoveterinary medicine in the Central Anatolia Region. The material of the study collected as written and declared facts as well as visual data were obtained from animal breeders in the Central Anatolia Region. The results indicated that 30 herbal drugs were used for the treatment of internal diseases, surgical diseases, obstetric and gynecological problems and parasitic diseases in cattle, sheep, horse, poultry, bee, and dog species. Based on the evaluation of the facts that the use of all kinds of synthetic drugs, especially antibiotics, is prohibited or restricted in organic livestock, it can be said that natural herbal drugs instead of artificial substances will provide positive contributions in the protection and treatment of herd health.

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.

Distance Education in Turkey

Directory of Open Access Journals (Sweden)

Dr. Nursel Selver RUZGAR,

2004-04-01

Full Text Available 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 cultural aspect of the view. Then, in order to create the tendencies and thoughts of graduates of Higher Education Institutions and Distance Education Institutions about being competitors in job markets, sufficiency of education level, advantages for education system, continuing education in different Institutions, a face-to-face survey was applied to 1284 graduates, 958 from Higher Education Institutions and 326 from Distance Education Institutions. The results were evaluated and discussed. In the last part of this work, suggestions to become widespread and improve the distance education in the country were made.

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

Indoor radon levels in workplaces of Adapazari, north-western Turkey

International Nuclear Information System (INIS)

Kapdan, Enis; Altinsoy, Nesrin

2014-01-01

The main objective of this study is to assess the health hazards due to radon gas accumulation and to compare the concentrations in different kinds of workplaces, in the city of Adapazari, one of the most important industrial cities of Turkey. For this purpose, radon activity concentration measurements were carried out in schools, factories, offices and outdoors using CR-39 solid state nuclear track detectors (SSNTD). Results show that the mean radon activity concentrations (RAC) in schools, offices and factories were found to be 66, 76 and 27 Bq/m 3 , respectively, with an outdoor concentration of 14 Bq/m 3 . The average concentrations were found to decrease as follows for different types of industries: automotive > electronic > metal > textile. Because the maximum measured radon concentrations are 151 Bq/m 3 in the schools, 173 Bq/m 3 in the offices and 52 Bq/m 3 in the factories, the limits of ICRP are not exceeded in any of the buildings in the region. In addition, the estimated mean annual effective doses to the people in the workplace, students, office workers and factory workers have been calculated as 0.27, 0.63 and 0.20 mSv/y, respectively for the region. (author)

British American Tobacco's failure in Turkey.

Science.gov (United States)

Lawrence, S

2009-02-01

Transnational tobacco companies (TTCs) considered Turkey an important, potential investment market because of its high consumption rates and domestic commitment to tobacco. This paper outlines how British American Tobacco (BAT) attempted to establish a joint venture with the government monopoly TEKEL, while waiting for privatisation and a private tender. Analysis of tobacco industry documents from the Guildford Depository and online tobacco document sources. BAT failed to establish a market share in Turkey until 2000 despite repeated attempts to form a joint venture with Turkey's tobacco monopoly, TEKEL, once the market liberalised in the mid 1980s. BAT's failure in the Turkish market was due to a misguided investment strategy focused solely on acquiring TEKEL and is contrasted with Philip Morris success in Turkey despite both TTCs working within Turkey's unstable and corrupt investing climate.

Shared Psychotic Disorder (Folie à Deux in Turkey

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Buket Cinemre

2009-09-01

Full Text Available Shared psychotic disorder or folie à deux is a rare and relatively unknown syndrome. Large case series are needed to find out and clarify the etiological factors and the phenomenology of shared psychotic disorder by comparing the cases from different society and cultures. In this study, we reviewed all reported cases of shared psychotic disorder that had been published or presented in Turkey since 1962. To reach this aim, we have searched Pubmed/Medline, ScienceDirect, Google Scholar, Ulakbim Turkish Medical Index, Turkish Psychiatric Index databases for published records originating from Turkey. We have also manually searched poster abstract books of congresses held in Turkey between 1962 and 2009. All cases eligible for inclusion into this study have been evaluated one by one and grouped as primary or secondary cases. The features of these cases were investigated for a number of variables including age, sex, educational level, occupation, the presence of shared delusion and hallucinations, diagnosis, management, onset of illness, family history, IQ, social isolation, the nature of the relationship and classification system used for diagnosis. The results have showed that the syndrome is more frequently observed among women, within same family members and between sisters. Social isolation was the most common risk factor in these patients and most patients shared hallucinations with their partners along with their delusions. Several secondary cases required antipsychotic drugs for the treatment of their symptoms. Though these features were inline with literature findings, the present findings from Turkish population were different from previous studies with regards to the presence of olfactory hallucinations, absence of grandiose delusions and the number of affected family members. The results mostly supported the challenges and discussions in western countries. To understand this most pathological form of interpersonal relationships

Practical application of food irradiation in Turkey

International Nuclear Information System (INIS)

Cetinkaya, N.; Erhan, I.C.

2002-01-01

Turkey is the world's leading producer and exporter of dried fruits (dried figs, raisins,and dried apricots etc.) and nuts (hazelnuts, wall nuts, pistachios, peanuts etc.) all of which have to be fumigated by methyl bromide a few times prior to export. Last fumigation is obligatory before shipment according to current quarantine treatment. Methyl Bromide (MeBr) fumigation is the most commonly used insect quarantine treatment for dried fruits and nuts in Turkey to protect from potential infestations. In accordance with the Montreal Protocol, Turkey as an Article 5(1) country will take actions to regulate and take measures to phase-out MeBr use. So, Turkey has to total phase-out in 2015 but according to Turkey MeBr Phase-out Action Plan prepared and published by The Ministry of Agriculture and Rural affairs in 2001, using MeBr should be reduced for stored commodities by 50 % by 2002 and phased-out totally by 2004. Irradiation technology is ready as an alternative to MeBr fumigation under the Action Plan of Turkey. Intensive research studies on food irradiation in Turkey have started in early 1970's and have still been continued. After careful and intensive works of all related authorities and specialists for a long period and with the help of ICGFI, the food irradiation regulation of Turkey was published in Official Newspaper on November 6, 1999. Having the Food Irradiation Regulation has supported to initiate commercialization study in Turkey in Co-operation with IAEA (TUR 5022). Feasibility study of a commercial food irradiation facility for the potential application of food irradiation in Turkey was prepared by IAEA experts Dr.M.Ahmed and Ir. J.P.Lacroix and together with TUR 5022 Research Team in April 2001 in Izmir, Turkey. Gamma-Pak Irradiation Facility in Cerkeskoy-Tekirdag got the commercial food irradiation licence and registration certificate in Feb. 2002. Practical application of food irradiation is getting more attraction in Turkey in parallel with other

Petroleum Gases Market in Turkey

International Nuclear Information System (INIS)

Bumin, S.; Ozyoruk, B.

2007-01-01

We are at the beginning of a new millennium. At this stage, we are observing economic and social liberalization efforts and regional alliance projects throughout the world. In this very same process, we are also experiencing a more holistic concept called globalization, which covers rapid and simultaneous dissemination and integration of capital, labor, information and technology, world-wide. This globalization opened a new era where national market economies and local companies went into competition in the international arena. In this era, it became a necessity for the non-liberal economies to catch up with the developments in the international markets and be open to economic and political changes. These developments have brought along many radical economic and social changes throughout the world. Policies adopted in Turkey, with respect to the energy reform process, display a general tendency towards putting in place a legal framework that will support the implementation of good governance principles, and providing conformity with the relevant legislative infrastructure of both OECD and EU countries. Turkey has only limited reserves of oil and natural gas, but substantial reserves of coal, particularly lignite. Energy demand has grown at 4-5 % per annum over the past three decades and will continue to grow rapidly, which will require enormous investments in 2000 and 2020, with the most significant increase being that of natural gas. Because of its limited energy resources, Turkey is heavily dependent on imported oil and gas. 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. 73 % of the world's proven oil reserves and 72 % 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

Chromosome banding pattern in fat dormouse and bank vole (Mammalia: Rodentia) from Turkey

Czech Academy of Sciences Publication Activity Database

Arslan, A.; Zima, Jan; Yorulmaz, T.; Gözütok, S.; Toyran, K.

2013-01-01

Roč. 61, 1-2 (2013), s. 47-51 ISSN 0015-5497 Institutional support: RVO:68081766 Keywords : AgNOR staining * Anatolia * C-banding * Glis glis * Myodes glareorus Subject RIV: EG - Zoology Impact factor: 0.478, year: 2013

Genetic characterization of autochthonous grapevine cultivars from Eastern Turkey by simple sequence repeats (SSRs

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Sadiye Peral Eyduran

2016-01-01

Full Text Available In this research, two well-recognized standard grape cultivars, Cabernet Sauvignon and Merlot, together with eight historical autochthonous grapevine cultivars from Eastern Anatolia in Turkey, were genetically characterized by using 12 pairs of simple sequence repeat (SSR primers in order to evaluate their genetic diversity and relatedness. All of the used SSR primers produced successful amplifications and revealed DNA polymorphisms, which were subsequently utilized to evaluate the genetic relatedness of the grapevine cultivars. Allele richness was implied by the identification of 69 alleles in 8 autochthonous cultivars with a mean value of 5.75 alleles per locus. The average expected heterozygosity and observed heterozygosity were found to be 0.749 and 0.739, respectively. Taking into account the generated alleles, the highest number was recorded in VVC2C3 and VVS2 loci (nine and eight alleles per locus, respectively, whereas the lowest number was recorded in VrZAG83 (three alleles per locus. Two main clusters were produced by using the unweighted pair-group method with arithmetic mean dendrogram constructed on the basis of the SSR data. Only Cabernet Sauvignon and Merlot cultivars were included in the first cluster. The second cluster involved the rest of the autochthonous cultivars. The results obtained during the study illustrated clearly that SSR markers have verified to be an effective tool for fingerprinting grapevine cultivars and carrying out grapevine biodiversity studies. The obtained data are also meaningful references for grapevine domestication.

STRUCTURAL VULNERABILITY ASSESSMENT OF MASONRY BUILDINGS IN TURKEY

OpenAIRE

KORKMAZ, Kasım Armagan; CARHOGLU, Asuman Isıl

2011-01-01

Turkey is located in an active seismic zone. Mid to high rise R/C building and low rise masonry buildings are very common construction type in Turkey. In recent earthquakes, lots of existing buildings got damage including masonry buildings. Masonry building history in Turkey goes long years back. For sure, it is an important structure type for Turkey. Therefore, earthquake behavior and structural vulnerability of masonry buildings are crucial issues for Turkey as a earthquake prone country. I...

Grouping of Cities In Terms Of Primary Health Indicators in Turkey: An Application of Cluster Analysis

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Bilgehan TEKİN

2015-12-01

Full Text Available It is thought that to determine the differences between cities that locate in Turkey is important in the context of primary health care indicators. The subject of this study is the classification of cities in Turkey in terms of health indicators. The cluster analysis method which is the one of the data mining and multivariate statistical methods is used for classification method. The main objective of the study is to examine the point of results of movement transformation in health in terms of basic health indicators on the basis of cities.. In this context, 81 cities, in Turkey are grouped with sixteen health indicators which is assumed to demonstrate the effectiveness of health care services, by the years of 2013. And also compared with the health and socio-economic development ranking in the previous studies. Providences are gathered in 21, 13, 11, 7 and 5 clusters. 11’s, 7’s and 5’s clusters are determined as the most significant clusters. As a result of the study the development gap between eastern and western provinces emerges in terms of the health variables.

The Geopolitics of Water and Oil in Turkey

International Nuclear Information System (INIS)

2009-01-01

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 make it a crossroads of multiple

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

Voluntary emission trading potential of Turkey

International Nuclear Information System (INIS)

Ari, İzzet

2013-01-01

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 CO 2 equivalent emissions respectively, totalling 1,071 million tons of CO 2 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

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.

THE DEPICTION OF WOMEN’S SUFFRAGE IN TURKEY IN THE EDITORIAL CARTOONS OF THE ERA

OpenAIRE

BASARAN INCE, Gokcen

2015-01-01

Abstract: For the peripheral modernisation projects, women have oftenly been the face of a rapidly modenising nation, shifting it from one civilisation to the other. The body of the women, its presentation and limits have always had connotative meanings, circumscribing her individuality within the identity of a nation. These assumptions are also valid for the modernisation case in Turkey in which women represented a vast transformation toward a Western and secular society. Granting of the suf...

Importance of biomass energy sources for Turkey

International Nuclear Information System (INIS)

Demirbas, Ayhan

2008-01-01

Various agricultural residues such as grain dust, crop residues and fruit tree residues are available in Turkey as the sources of biomass energy. Among the biomass energy sources, fuelwood seems to be one of the most interesting because its share of the total energy production of Turkey is high at 21% and the techniques for converting it to useful energy are not necessarily sophisticated. Selection of a particular biomass for energy requirements is influenced by its availability, source and transportation cost, competing uses and prevalent fossil fuel prices. Utilization of biomass is a very attractive energy resource, particularly for developing countries since biomass uses local feedstocks and labor. Like many developing countries, Turkey relies on biomass to provide much of its energy requirement. More efficient use of biomass in producing energy, both electrical and thermal, may allow Turkey to reduce petroleum imports, thus affecting its balance of payments dramatically. Turkey has always been one of the major agricultural countries in the world. The importance of agriculture is increasing due to biomass energy being one of the major resources in Turkey. Biomass waste materials can be used in Turkey to provide centralized, medium- and large-scale production of process heat for electricity production. Turkey's first biomass power project is under development in Adana province, at an installed capacity of 45 MW. Two others, at a total capacity of 30 MW, are at the feasibility study stage in Mersin and Tarsus provinces. Electricity production from biomass has been found to be a promising method in the nearest future in Turkey

Os estudos de segurança na Turquia: situando a Turquia no "ocidente" por meio de "escrever a segurança" The study of security in Turkey: locating Turkey in the "west" through "writing security"

Directory of Open Access Journals (Sweden)

Pinar Bilgin

2004-06-01

limited relevance of such standard concepts and theories of International Relations when accounting for Turkey's insecurities. The article seeks to explain this with reference to a prevalent policy concern of the time: locating Turkey firmly in the "West". Scholarly writings on security during this period, the article suggests, helped to locate Turkey in the "West" through representing its concerns as aspects of "Western" security - but not as concerns typical to developing countries. The point being that throughout the Cold War, representations of Turkey as a "junior partner" of the United States in the fight against communism not only helped to (reproduce its "Western" identity but also underlay the production of writings on security in Turkey. The article falls into three parts. Part I discusses the issue of misfit between International Relations concepts and theories and "realities" of the developing world and emphasises the significance of historical context for understanding why and how theories and concepts travel between worlds. Part II looks at how the issue of the (irrelevance of standard concepts and theories was treated in Turkey's International Relations literature during the Cold War. Part III looks at the 1990s debates on Turkey's conception of national security.

Constraints on Water Reservoir Lifetimes From Catchment-Wide 10Be Erosion Rates—A Case Study From Western Turkey

Science.gov (United States)

Heineke, Caroline; Hetzel, Ralf; Akal, Cüneyt; Christl, Marcus

2017-11-01

The functionality and retention capacity of water reservoirs is generally impaired by upstream erosion and reservoir sedimentation, making a reliable assessment of erosion indispensable to estimate reservoir lifetimes. Widely used river gauging methods may underestimate sediment yield, because they do not record rare, high-magnitude events and may underestimate bed load transport. Hence, reservoir lifetimes calculated from short-term erosion rates should be regarded as maximum values. We propose that erosion rates from cosmogenic 10Be, which commonly integrate over hundreds to thousands of years, are useful to complement short-term sediment yield estimates and should be employed to estimate minimum reservoir lifetimes. Here we present 10Be erosion rates for the drainage basins of six water reservoirs in Western Turkey, which are located in a tectonically active region with easily erodible bedrock. Our 10Be erosion rates for these catchments are high, ranging from ˜170 to ˜1,040 t/km2/yr. When linked to reservoir volumes, they yield minimum reservoir lifetimes between 25 ± 5 and 1,650 ± 360 years until complete filling, with four reservoirs having minimum lifespans of ≤110 years. In a neighboring region with more resistant bedrock and less tectonic activity, we obtain much lower catchment-wide 10Be erosion rates of ˜33 to ˜95 t/km2/yr, illustrating that differences in lithology and tectonic boundary conditions can cause substantial variations in erosion even at a spatial scale of only ˜50 km. In conclusion, we suggest that both short-term sediment yield estimates and 10Be erosion rates should be employed to predict the lifetimes of reservoirs.

Magmatism and crustal extension: Constraining activation of the ductile shearing along the Gediz detachment, Menderes Massif (western Turkey)

Science.gov (United States)

Rossetti, Federico; Asti, Riccardo; Faccenna, Claudio; Gerdes, Axel; Lucci, Federico; Theye, Thomas

2017-06-01

The Menderes Massif of western Turkey is a key area to study feedback relationships between magma generation/emplacement and activation of extensional detachment tectonics. Here, we present new textural analysis and in situ U-(Th)-Pb titanite dating from selected samples collected in the transition from the undeformed to the mylonitized zones of the Salihli granodiorite at the footwall of the Neogene, ductile-to-brittle, top-to-the-NNE Gediz-Alaşheir (GDF) detachment fault. Ductile shearing was accompanied by the fluid-mediated sub-solidus transformation of the granodiorite to orthogneiss, which occurred at shallower crustal levels and temperatures compatible with the upper greenschist-to-amphibolite facies metamorphic conditions (530-580 °C and P system ages during fluid-assisted syn-tectonic re-crystallisation in the transition from magma crystallization and emplacement (at 16-17 Ma) to the syn-tectonic, solid-state shearing (at 14-15 Ma). A minimum time lapse of ca. 1-2 Ma is then inferred between the crustal emplacement of the Salihli granodiorite and nucleation of the ductile extensional shearing along the Gediz detachment. The reconstruction of the cooling history of the Salihli granodiorite documents a punctuated evolution dominated by two episodes of rapid cooling, between 14 Ma and 12 Ma ( 100 °C/Ma) and between 3 and 2 Ma ( 105 °C/Ma). We relate the first episode to nucleation and development of post-emplacement of ductile shearing along the GDF and the second to brittle high-angle faulting, respectively. Our dataset suggests that in the Menderes Massif the activation of ductile extension was a consequence, rather than the cause, of magma emplacement in the extending crust.

Genotoxic effects of water pollution on two fish species living in Karasu River, Erzurum, Turkey.

Science.gov (United States)

Yazıcı, Zehra; Sişman, Turgay

2014-11-01

Karasu River, which is the only river in the Erzurum plain, is the source of the Euphrates River (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 chub, Leuciscus cephalus, and transcaucasian barb, Capoeta capoeta, collected from contaminated site of the Karasu River, in comparison with fish from an unpolluted reference site. Heavy metal concentrations in surface water of the river were determined. The condition factor (CF) was taken as a general biomarker of the health of the fish, and genotoxicity assays such as micronucleus (MN) and other nuclear abnormalities (NA) were carried out on the fish species studied. MN and NA such as kidney-shaped nucleus, notched nucleus, binucleated, lobed nucleus, and blebbed nucleus were assessed in peripheral blood erythrocytes, gill epithelial cells, and liver cells of the fish. A significant decrease in CF values associated with a significant elevation in MN and NA frequencies was observed in fish collected from the polluted sites compared with those from the reference site. Results of the current study show the significance of integrating a set of biomarkers to identify the effects of anthropogenic pollution. High concentrations of heavy metals have a potential genotoxic effects, and the toxicity is possibly related to industrial, agricultural, and domestic activities.

Helminth parasites of the levantine frog (Pelophylax bedriagae Camerano, 1882 from the western part of Turkey

Directory of Open Access Journals (Sweden)

Demır S.

2015-02-01

Full Text Available Fifty-four Pelophylax bedriagae (Levantine Frog from Turkey (İzmir and Manisa Provinces were examined for helminth parasites. The frogs were collected between 2012 and 2014 years. Eight species of helminth parasites were recorded: 3 species of Nematoda (Rhabdias bufonis, Cosmocerca ornata, Oswaldocruzia filiformis, 3 species of Digenea (Diplodiscus subclavatus, Haematoloechus bre-viansa, Gorgoderina vitelliloba, 1 species of Acanthocephala (Acanthocephalus ranae and 1 species of Hirudinea (Hirudo medicinalis. Pelophylax bedriagae is a new host record for these parasite species.

Mineral of the month: gypsum

Science.gov (United States)

Founie, Alan

2004-01-01

The earliest known use of gypsum as a building material was in Anatolia (in what is now Turkey) around 6000 B.C. It has been found on the interiors of the great pyramids in Egypt, which were erected in about 3700 B.C. Now an average new American home contains more than 7 metric tons of gypsum in the form of more than 6,000 square feet of wallboard.

ECONOMIC RELATIONS BETWEEN REPUBLIC OF MOLDOVA AND TURKEY

Directory of Open Access Journals (Sweden)

Bestenigar KARA

2015-07-01

Full Text Available The topic of article is bilateral economical and foreign trade relations between Turkey, which has started to apply outward-oriented economic policies since globalization and Moldova, which has done market transition after breaking up with the Soviet Union. Within this frame, the subject of article has been searched in depth as follows: general overview of Turkey’s economic relations, overall picture of Moldovan-Turkish relations, short exposition of Moldovan economy and bilateral economic and foreign trade relations of Moldova and Turkey. The topic of article is a current issue. Because Moldova, which is closed to Turkey in terms of geography, culture and history always has been an attractive country politico-economically for Turkey since its independence. Bilateral economic relations starting with shuttle trade have formalized and further developed and Turkey became as one of top ten biggest economic and trade partner of Moldova. On this basis, the aim of study is to elucidate foreign trade of Turkey with Moldova and to compare performances of Turkey by years and by other countries, which have remarkable domination in Moldovan market. Within this scope, bilateral trade volume of Moldova and Turkey has increased year by year considering the past decade, which makes Turkey as the 7th largest import and 8th export partner of Moldova. Turkey aims to be one of the first three biggest economic partner of Moldova after entry into force of Free Trade Agreement (FTA, which was signed by both countries in 2014 to increase foreign trade volume up to 1 billion US dollars.

Nursing doctoral education in Turkey.

Science.gov (United States)

Yavuz, Meryem

2004-10-01

Quality health care is an issue of concern worldwide, and nursing can and must play a major and global role in transforming the healthcare environment. Doctorally prepared nurses are very much needed in the discipline to further develop and expand the science, as well as to prepare its future educators, scholars, leaders, and policy makers. In 1968, the Master of Science in Nursing Program was initiated in Turkey, followed by the Nursing Doctoral Education Program in 1972. Six University Schools of Nursing provide nursing doctoral education. By the graduating year of 2001, 154 students had graduated with the Doctor of Philosophy in Nursing (Ph.D.), and 206 students were enrolled in related courses. Many countries in the world are systematically building various collaborative models in their nursing doctoral education programs. Turkey would like to play an active role in creating collaborative nursing doctoral education programs with other countries. This paper centres on the structure and model of doctoral education for nurses in Turkey. It touches on doctoral programs around the world; describes in detail nursing doctoral education in Turkey, including its program structure, admission process, course units, assessment strategies and dissertation procedure; and discusses efforts to promote Turkey as a potential partner in international initiatives to improve nursing doctoral education.

Turkey-U.S. Defense Cooperation: Prospects and Challenges

Science.gov (United States)

2011-04-08

to cultivate stability or to be unduly provocative to neighboring countries. • Arms sales and industrial cooperation: Turkey continues to seek... mushroomed and Kurdish secessionist sentiment within Turkey caused concerns in the 1990s following the establishment of an autonomous Kurdish zone...a member of NATO), and has counted on previously close Turkey-Israel military relations to cultivate U.S.-Turkey-Israel military cooperation

Energy production for environmental issues in Turkey

Science.gov (United States)

Yuksel, Ibrahim; Arman, Hasan; Halil Demirel, Ibrahim

2017-11-01

Due to the diversification efforts of energy sources, use of natural gas that was newly introduced into Turkish economy, has been growing rapidly. Turkey has large reserves of coal, particularly of lignite. The proven lignite reserves are 8.0 billion tons. The estimated total possible reserves are 30 billion tons. Turkey, with its young population and growing energy demand per person, its fast growing urbanization, and its economic development, has been one of the fast growing power markets of the world for the last two decades. It is expected that the demand for electric energy in Turkey will be 580 billion kWh by the year 2020. Turkey's electric energy demand is growing about 6-8% yearly due to fast economic growing. This paper deals with energy demand and consumption for environmental issues in Turkey.

Biotechnology in Turkey: an overview.

Science.gov (United States)

Ozdamar, Tunçer H

2009-07-01

The term biotechnology first appeared in the programs of the Scientific and Technological Research Council of Turkey (TUBITAK) in 1982. The State Planning Organization (SPO) in 1988 defined biotechnology and the scientific fields. Moreover, it put forward an institutional framework and suggested priority areas for research and development. Turkey has been researching and investing in biotechnology for almost four decades. This review covers the development of science and technology policy with its history, consensus and consequences, bio-industries in Turkey, and research activities in biotechnology at Turkish Universities. Details are provided by the research groups in response to a common request for information on their activities and major publications in the field. The information provided has been grouped under thematic topics within the broad theme of biotechnology, and summarized within these topics. Although many aspects of biotechnological research are being pursued in Turkey, it appears that the most common research activities of the field are in fermentation processes, environmental biotechnology, and biomedical engineering.

Human Metapneumovirus in Turkey Poults

Science.gov (United States)

Velayudhan, Binu T.; Nagaraja, Kakambi V.; Thachil, Anil J.; Shaw, Daniel P.; Gray, Gregory C.

2006-01-01

This study was conducted to reexamine the hypothesis that human metapneumovirus (hMPV) will not infect turkeys. Six groups of 2-week-old turkeys (20 per group) were inoculated oculonasally with 1 of the following: noninfected cell suspension; hMPV genotype A1, A2, B1, or B2; or avian metapneumovirus (aMPV) subtype C. Poults inoculated with hMPV showed nasal discharge days 4–9 postexposure. Specific viral RNA and antigen were detected by reverse-transcription PCR and immunohistochemical evaluation, respectively, in nasal turbinates of birds exposed to hMPV. Nasal turbinates of hMPV-infected turkeys showed inflammatory changes and mucus accumulation. Each of the 4 hMPV genotypes caused a transient infection in turkeys as evidenced by clinical signs, detection of hMPV in turbinates, and histopathologic examination. Detailed investigation of cross-species pathogenicity of hMPV and aMPV and its importance for human and animal health is needed. PMID:17235379

GLOBAL SOURCING: A THEORETICAL STUDY ON TURKEY

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Aytac GOKMEN

2010-07-01

Full Text Available Global sourcing is to source from the global market for goods and services across national boundaries in order to take advantage of the global efficiencies in the delivery of a product or service. Such efficiencies are consists of low cost skilled labor, low cost raw materials and other economic factors like tax breaks and deductions as well as low trade tariffs. When we assess the case regarding to Turkey, global sourcing is an effective device for some firms. The domestic firms in Turkey at various industries are inclined to global source finished or intermediate goods from the world markets, finish the production process in Turkey and export. Eventually, on the one hand the export volume of Turkey increases, but on the other hand the import of a considerable volume of finished or intermediate goods bring about a negative trade balance and loss of jobs in Turkey. Therefore, the objective of this study is to assess the concept of global sourcing transactions on Turkey resting on comprehensive publications.

[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

Hepatic lipidosis in turkeys.

Science.gov (United States)

Gazdzinski, P; Squires, E J; Julian, R J

1994-01-01

Two flocks of 14,000 twenty-week-old turkey hens each experienced increased mortality due to hepatic lipidosis. Some hens showed signs of dyspnea and cyanosis before death. Necropsy revealed dark muscles and enlarged livers with pale areas and numerous hemorrhages. Petechial and ecchymotic hemorrhages were also found on the abdominal fat and epicardium. Lung congestion and edema were prominent. In the heart and blood vessels, the blood was uncoagulated. Mortality was elevated for 12 days and resulted in the death of 0.7% of the turkey hens in one flock and 1.7% in the other. Vitamin E administered in water at a dose of 25 IU per hen appeared to reduce mortality. The nutritional and environmental factors that may contribute to the development of hepatic lipidosis in turkeys are discussed.

A study on evaluating the power generation of solar-wind hybrid systems in Izmir, Turkey

Energy Technology Data Exchange (ETDEWEB)

Ulgen, K. [Ege Univ., Solar Energy Inst., Izmir (Turkey); Hepbasli, A. [Ege Univ., Dept. of Mechanical Engineering, Izmir (Turkey)

2003-03-15

Turkey is abundant in terms of renewable energy resources. Residential and industrial utilization of solar energy started in the 1980s, while the first Build-Operate-Transfer (BOT) windmill park, located at Alacati, Izmir, was commissioned in 1998. Additionally, power generation through solar-wind hybrid systems has recently appeared on the Turkish market. This study investigates the wind and solar thermal power availability in Izmir, located in the western part of Turkey. Simple models were developed to determine wind, solar, and hybrid power resources per unit area. Experimental data, consisting of hourly records over a 5 yr period, 1995-1999, were measured in the Solar/Wind Meteorological Station of the Solar Energy Institute at Ege University. Correlations between solar and wind power data were carried out on an hourly, a daily, and a monthly basis. It can be concluded that possible applications of hybrid systems could be considered for the efficient utilization of these resources. (Author)

Thorium research and development in Turkey

International Nuclear Information System (INIS)

Güngör, Görkem

2015-01-01

Turkey has a great potential regarding thorium resources. Thorium exploration activities have been done in the past mainly by state organizations for determining the thorium resources in Turkey. Thorium occurs as complex mineral together with barite, fluorite and rare earth elements (REE). The increase in global demand for REE creates the opportunity for REE production which will also produce thorium as a by-product. The development of nuclear energy program in Turkey provides the stimulus for research and development activities in nuclear technologies. The final declaration of the workshop emphasizes the importance of thorium reserves in Turkey and the necessity for thorium exploration and development activities in order to determine the feasibility of thorium mining and fuel cycle in Turkey. These activities should be conducted together with the development of technologies for separation of these complex minerals and purification of thorium, REE and other minerals to be utilized as commercial products. There are advanced academic research studies on thorium fuel cycle which should be supported by the industry in order to commercialize the results of these studies. Turkey should be integrated to international R and D activities on ADS which is expected to commercialize on medium term. The legislative framework should be developed in order to provide the industrial baseline for nuclear technologies independent from nuclear regulatory activities

Recommendations for Improving The Quality of Masters and Doctorate Education in Turkey

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Zekai ŞEN

2013-01-01

Full Text Available In Turkey, while academic staff is assessed quantitively, assessment on quality takes place only about students.evaluations are always applied mechanically through western standards without considering our cultural qualities. In this process, the staff member quality standards of Western countries stay outside theTurkish boundarie. Therefore, with every attempt to increase the quality of higher education, students' and research asisstants' quality is improved but the aimed quality is never realised. In fact, the quality improvement in an institution should start from the top so that the reflections of this improvement should be seen in those under their and total quality augmentation Dynamics should arise. InTurkey, instead of total quality, the quality of the lower level workers is thought to be improved and not much is realised as a result of performing all the plans, projects and educational settings without considering the quality of higher ranking academicians. As a consequence of this mentioned situation masters and Ph. D.thesis done in Turkish universities can not provide reflections in international domain. Turkey thinks to compensate the gap by sending its youngsters in an unplanned manner to especially the USA. Even the M.Sc. and PH.D. thesis supervised by those who were educated in the USA and got academic titles there can not gain international quality. By the authorities, the sole reason for this is always clamied to be the inquality of the students. In this study it will be focused that the reson for this problem does not take it's source from the quality of the students but the academic staff eventhough they were educated abroad. It will also be mentioned that the main reasons why the masters and Ph.D. thesis can not gain an international quality are the quality of the academicians is only linked to the academic promotion and eventhough in theory the promotions appear to be scientific , in practice they are usually out of

High prevalence of turkey parvovirus in turkey flocks from Hungary experiencing enteric disease syndromes.

Science.gov (United States)

Palade, Elena Alina; Demeter, Zoltán; Hornyák, Akos; Nemes, Csaba; Kisary, János; Rusvai, Miklós

2011-09-01

Samples collected in 2008 and 2009, from 49 turkey flocks of 6 to 43 days in age and presenting clinical signs of enteric disease and high mortality, were tested by polymerase chain reaction and reverse transcription-polymerase chain reaction for the presence of viruses currently associated with enteric disease (ED) syndromes: astrovirus, reovirus, rotavirus, coronavirus, adenovirus, and parvovirus. Turkey astroviruses were found in 83.67% of the cases and turkey astrovirus 2 (TAst-2) in 26.53%. The investigations directly demonstrated the high prevalence of turkey parvovirus (TuPV) in 23 flocks (46.9%) experiencing signs of ED, making this pathogen the second most identified after astroviruses. Phylogenetic analysis on a 527 base pair-long region from the NS1 gene revealed two main clusters, a chicken parvovirus (ChPV) and a TuPV group, but also the presence of a divergent branch of tentatively named "TuPV-like ChPV" strains. The 23 Hungarian TuPV strains were separately positioned in two groups from the American origin sequences in the TuPV cluster. An Avail-based restriction fragment length polymorphism assay has also been developed for the quick differentiation of TuPV, ChPV, and divergent TuPV-like ChPV strains. As most detected enteric viruses have been directly demonstrated in healthy turkey flocks as well, the epidemiology of this disease complex remains unclear, suggesting that a certain combination of pathogens, environmental factors, or both are necessary for the development of clinical signs.

Solar potential in Turkey

International Nuclear Information System (INIS)

Soezen, Adnan; Arcaklioglu, Erol

2005-01-01

Most of the locations in Turkey receive abundant solar-energy, because Turkey lies in a sunny belt between 36 deg. and 42 deg. N latitudes. Average annual temperature is 18 to 20 deg. C on the south coast, falls to 14-16 deg. C on the west coat, and fluctuates between 4 and 18 deg. C in the central parts. The yearly average solar-radiation is 3.6 kW h/m 2 day, and the total yearly radiation period is ∼2610 h. In this study, a new formulation based on meteorological and geographical data was developed to determine the solar-energy potential in Turkey using artificial neural-networks (ANNs). Scaled conjugate gradient (SCG), Pola-Ribiere conjugate gradient (CGP), and Levenberg-Marquardt (LM) learning algorithms and logistic sigmoid (logsig) transfer function were used in the networks. Meteorological data for last four years (2000-2003) from 12 cities (Canakkale, Kars, Hakkari, Sakarya, Erzurum, Zonguldak, Balikesir, Artvin, Corum, Konya, Siirt, and Tekirdag) spread over Turkey were used in order to train the neural-network. Meteorological and geographical data (latitude, longitude, altitude, month, mean sunshine-duration, and mean temperature) are used in the input layer of the network. Solar-radiation is in the output layer. The maximum mean absolute percentage error was found to be less than 3.832% and R 2 values to be about 99.9738% for the selected stations. The ANN models show greater accuracy for evaluating solar-resource possibilities in regions where a network of monitoring stations has not been established in Turkey. This study confirms the ability of the ANN to predict solar-radiation values accurately

Indoor radon levels in workplaces of Adapazarı, north-western Turkey

Science.gov (United States)

Kapdan, Enis; Altinsoy, Nesrin

2014-02-01

The main objective of this study is to assess the health hazards due to radon gas accumulation and to compare the concentrations in different kinds of workplaces, in the city of Adapazarı, one of the most important industrial cities of Turkey. For this purpose, radon activity concentration measurements were carried out in schools, factories, offices and outdoors using CR-39 solid state nuclear track detectors (SSNTD). Results show that the mean radon activity concentrations (RAC) in schools, offices and factories were found to be 66, 76 and 27 Bq/m3, respectively, with an outdoor concentration of 14 Bq/m3. The average concentrations were found to decrease as follows for different types of industries: automotive > electronic > metal > textile. Because the maximum measured radon concentrations are 151 Bq/m3 in the schools, 173 Bq/m3 in the offices and 52 Bq/m3 in the factories, the limits of ICRP are not exceeded in any of the buildings in the region. In addition, the estimated mean annual effective doses to the people in the workplace, students, office workers and factory workers have been calculated as 0.27, 0.63 and 0.20 mSv/y, respectively for the region.

Sexuality and the Internet: A Study of the Perspectives of Turkish University Students.

Science.gov (United States)

Ucar, Tuba; Golbasi, Zehra; Senturk Erenel, Ayten

2016-12-01

The purpose of this study was to determine Turkish university students' uses of and attitudes toward the Internet concerning sexuality. The study was conducted in two public universities in the Central Anatolia and Eastern Anatolia regions of Turkey. Among the students invited to take part in the study, 1,330 students agreed to do so. The study data were collected using a questionnaire designed by researchers to determine participants' personal characteristics, computer and Internet uses in general, and for sexual matters. The findings suggest that approximately half of the students (51%) reported using the Internet to obtain information about sexuality. Among the students, 30.5% said that they visit erotic and pornographic Web sites, 21.1% said that they chat on the Internet about sexuality, and 9.3% said that they bought sexual products online. Compared to the female students, the male students, statistically, more frequently show behaviors such as obtaining sexual information on the Internet, online sexual shopping, chatting on the Internet about sexuality, and visiting pornographic and erotic Web sites. In addition, female students have more negative attitudes toward using the Internet for sexual purposes. This study discusses its results along with the literature from Turkey and other countries.

The Gediz River fluvial archive

NARCIS (Netherlands)

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

2017-01-01

The Gediz River, one of the principal rivers of Western Anatolia, has an extensive Pleistocene fluvial archive that potentially offers a unique window into fluvial system behaviour on the western margins of Asia during the Quaternary. In this paper we review our work on the Quaternary Gediz River

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.

Exchange Rate Pass-Through in Turkey

OpenAIRE

Marco Rossi; Daniel Leigh

2002-01-01

In light of the strong correlation between exchange rate movements and domestic prices in Turkey, it is important to assess the impact of the exchange rate on domestic prices, in particular as Turkey moves to an inflation targeting regime. This paper uses a recursive vector autoregression model to investigate the impact of exchange rate movements on prices in Turkey. We find that (i) the impact of the exchange rate on prices is over after about a year, but is mostly felt in the first four mon...

An investigation of pottery production technology for the West Slope wares from Dorylaion (Eskişehir/Turkey

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Kara, A.

2013-02-01

Full Text Available 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 (Eskişehir/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.La investigación de la tecnología utilizada por distintas civilizaciones en la producción de piezas cerámicas encontradas de un mismo asentamiento arqueológico, puede contribuir al conocimiento de relaciones establecidas entre distintas comunidades culturales. Anatolia (Asia Menor es considerada una importante encrucijada de antiguas civilizaciones que abarcan del Periodo de Bronce al imperio Otomano. Las piezas conocidas como West Slope son los principales restos de la cultura helenística (330-30 A.C. encontrados en las excavaciones de Dorylaion (Eskişehir/ Turquía. En este estudio, diferentes técnicas analíticas han sido empleadas en la caracterización de estas piezas, a fin de dilucidar la tecnología utilizada en su produción.. Fluorescencia de rayos X por onda dispersa (WDXRF y

The present status of safeguards in Turkey

International Nuclear Information System (INIS)

Yilmazer, A.; Yuecel, A.

2001-01-01

Republic of Turkey signed Non-Proliferation Treaty (NPT) in Vienna, Austria on January 28, 1969 and the Treaty was ratified by Turkish Parliament on March 29, 1979. International Atomic Energy Agency (IAEA) and Republic of Turkey signed the Safeguards Agreement on June 30, 1981. Turkey accepted the international safeguards administered by IAEA and at the same time its subsidiary arrangements and Facility attachments were enforced for all nuclear facilities as an Non-Nuclear-Weapon State party to NPT. Regulation on Nuclear Materials Accounting and Control, which was prepared in accordance with Agreement Between the Government of Turkey and IAEA for the application of Safeguard in Connection with the Treaty on NPT, has been put into force since it was published in Official Gazette on September 10, 1997. This study presents the essential futures of national system of accounting for and control of nuclear materials in Turkey

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.

PARASITIC MITES IN BACKYARD TURKEYS

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Marco Antonio Camacho-Escobar

2010-02-01

Full Text Available To describe the parasitic mites in backyard turkeys, was did this work. The mites were obtain by hand for 30 backyard turkeys in Oaxaca’s Coast region, Mexico; the mites were mount in adhesive paper and wash with the 200X lent in a computer optical microscopy, the parasites size were determinate in the pictures obtained by the microscopy software, the images were sized using a specialist software for it, which relate the number of pixels in the picture with the size of the observation field. Were indentified the species Dermanyssus gallinae, Megninia ginglymura and Ornithonyssus sylviarum, the last two described for first time in backyard turkeys in Mexico. Â

Bloodstream Infections in a Neonatal Intensive Care Unit

OpenAIRE

Mehmet Sah Ipek

2016-01-01

Aim: To determine the pattern of bloodstream infections (BSIs) and antimicrobial susceptibility of pathogens in a neonatal intensive care unit (NICU).Material and Method: Positive hemoculture of neonates diagnosed with nosocomial sepsis from March 2011 to March 2014 in the NICU of Diyarbakir Maternity and Children%u2019s Hospital, in the southeastern region of Anatolia, Turkey, were retrospectively reviewed. Results: A total of 148 pathogens were isolated in 142 neonates. The most common micr...

Assessment of geothermal energy potential by geophysical methods: Nevşehir Region, Central Anatolia

Science.gov (United States)

Kıyak, Alper; Karavul, Can; Gülen, Levent; Pekşen, Ertan; Kılıç, A. Rıza

2015-03-01

In this study, geothermal potential of the Nevşehir region (Central Anatolia) was assessed by using vertical electrical sounding (VES), self-potential (SP), magnetotelluric (MT), gravity and gravity 3D Euler deconvolution structure analysis methods. Extensive volcanic activity occurred in this region from Upper Miocene to Holocene time. Due to the young volcanic activity Nevşehir region can be viewed as a potential geothermal area. We collected data from 54 VES points along 5 profiles, from 28 MT measurement points along 2 profiles (at frequency range between 320 and 0.0001 Hz), and from 4 SP profiles (total 19 km long). The obtained results based on different geophysical methods are consistent with each other. Joint interpretation of all geological and geophysical data suggests that this region has geothermal potential and an exploration well validated this assessment beyond doubt.

THE END OF IMF - TURKEY RELATIONSHIP

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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

Wind energy status in renewable electrical energy production in Turkey

International Nuclear Information System (INIS)

Kaygusuz, Kamil

2010-01-01

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)

Detection of antibodies against Turkey astrovirus in humans.

Science.gov (United States)

Meliopoulos, Victoria A; Kayali, Ghazi; Burnham, Andrew; Oshansky, Christine M; Thomas, Paul G; Gray, Gregory C; Beck, Melinda A; Schultz-Cherry, Stacey

2014-01-01

Astroviruses are a leading cause of gastroenteritis in mammals and birds worldwide. Although historically thought to be species-specific, increasing evidence suggests that astroviruses may cross species barriers. In this report, we used enzyme-linked immunosorbent assays to screen sera from three distinct human cohorts involved in influenza studies in Memphis, TN or Chapel Hill, NC, and Midwestern poultry abattoir workers for antibodies to turkey astrovirus type 2 (TAstV-2). Surprisingly, 26% of one cohort's population was TAstV-2 positive as compared to 0 and 8.9% in the other cohorts. This cohort was composed of people with exposure to turkeys in the Midwestern United States including abattoir workers, turkey growers, and non-occupationally exposed participants. The odds of testing positive for antibodies against turkey astrovirus among abattoir workers were approximately 3 times higher than the other groups. These studies suggest that people with contact to turkeys can develop serological responses to turkey astrovirus. Further work is needed to determine if these exposures result in virus replication and/or clinical disease.

Detection of antibodies against Turkey astrovirus in humans.

Directory of Open Access Journals (Sweden)

Victoria A Meliopoulos

Full Text Available Astroviruses are a leading cause of gastroenteritis in mammals and birds worldwide. Although historically thought to be species-specific, increasing evidence suggests that astroviruses may cross species barriers. In this report, we used enzyme-linked immunosorbent assays to screen sera from three distinct human cohorts involved in influenza studies in Memphis, TN or Chapel Hill, NC, and Midwestern poultry abattoir workers for antibodies to turkey astrovirus type 2 (TAstV-2. Surprisingly, 26% of one cohort's population was TAstV-2 positive as compared to 0 and 8.9% in the other cohorts. This cohort was composed of people with exposure to turkeys in the Midwestern United States including abattoir workers, turkey growers, and non-occupationally exposed participants. The odds of testing positive for antibodies against turkey astrovirus among abattoir workers were approximately 3 times higher than the other groups. These studies suggest that people with contact to turkeys can develop serological responses to turkey astrovirus. Further work is needed to determine if these exposures result in virus replication and/or clinical disease.

Energy policies of IEA countries: Turkey 1997 review

Energy Technology Data Exchange (ETDEWEB)

NONE

1997-12-31

This IEA report provides a comprehensive in-depth assessment of the energy policies of Turkey, including recommendations on future policy developments. The report highlights the rapid increase in Turkey`s energy consumption and the large investments needed to meet the demand growth. Turkey has sought to attract private inward investment in the energy sector, in particular in electricity, through build-own-operate and build-operate-transfer schemes and transfers of operating rights. Turkey needs to set up a stable legal framework to continue this policy. It needs to push forward with market reforms, as well as to create a level playing field for competition, with energy prices reflecting the true costs of various fuels. Natural gas consumption is also expected to continue to increase. The new regulatory framework should be designed to encourage more rapid increase in the use of gas and more corresponding investments. Turkey is situated near the Caspian Sea, where natural gas and oil production are expected to increase substantially. The report describes projects for oil and natural gas pipelines. 33 figs., 31 tabs., 4 apps.

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

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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. 

Evidence of orbital forcing in lake-level fluctuations in the Middle Eocene oil shale-bearing lacustrine successions in the Mudurnu-Göynük Basin, NW Anatolia (Turkey)

Science.gov (United States)

Ocakoğlu, F.; Açıkalın, S.; Yılmaz, İ. Ö.; Şafak, Ü.; Gökçeoğlu, C.

2012-08-01

Mudurnu-Göynük basin of the Sakarya Zone in NW Anatolia comprises ca. 1500 m thick Paleocene-Eocene terrestrial to shallow marine succession overlying the Late Cretaceous deeper marine progradational fore-arc sediments. Formed in a foreland setting in relation to southerly situated İzmir-Ankara suture zone, this terrestrial succession (regionally known as Kızılçay group) comprises a thin (nalysis on three correlative measured sections showed that mudstone, oil shale and thinner limestone alternations characterize the relatively deeper part of the Eocene lake with probable marine intervention, while thicker limestone, coal, marl and occasional oil shale alternations typify the southern relatively freshwater shoal areas. These facies are frequently organized as meter-scale symmetric to asymmetric transgressive-regressive cycles. Spectral analysis of the mudstone beds and the cycles within the lacustrine succession strongly indicates the occurrence of full bands of Milankovitch with the shortest precession cycle (19 ka) at ca. 2.30 m. Our observations further revealed quite rhythmic thin couplets with estimated durations of 365-730 yr that might represent abrupt climatic changes during deposition. On the other hand, longer duration (ca. 1 Ma) of shoaling and deepening trends in the studied sections were attributed basically to varying subsidence due to tectonic loading in the southerly suture zone. Lastly, regarding the distribution of depositional environments we propose that the oil shale exploration activities should be carried out within a 20 km wide E-W running belt while the southern limits of this belt is more prolific for coal resources.

Visibility analysis of fire lookout towers in the Boyabat State Forest Enterprise in Turkey.

Science.gov (United States)

Kucuk, Omer; Topaloglu, Ozer; Altunel, Arif Oguz; Cetin, Mehmet

2017-07-01

For a successful fire suppression, it is essential to detect and intervene forest fires as early as possible. Fire lookout towers are crucial assets in detecting forest fires, in addition to other technological advancements. In this study, we performed a visibility analysis on a network of fire lookout towers currently operating in a relatively fire-prone region in Turkey's Western Black Sea region. Some of these towers had not been functioning properly; it was proposed that these be taken out of the grid and replaced with new ones. The percentage of visible areas under the current network of fire lookout towers was 73%; it could rise to 81% with the addition of newly proposed towers. This study was the first research to conduct a visibility analysis of current and newly proposed fire lookout towers in the Western Black Sea region and focus on its forest fire problem.

Overview of Turkey's coal necessity, reserves and utilization

Energy Technology Data Exchange (ETDEWEB)

Kilic, Ahmet Mahmut; Kilic, Ozen

2006-10-15

This article deals with overview of Turkey's coal necessity, reserves and utilization. Turkey is rapidly growing in terms of both its economy and its population. In parallel, its demand for energy, particularly for electricity, is increasing. Turkey possesses fossil fuel resources of hard coal (HC) and lignite (LG) have the greatest importance in energy production and for the national economy. The hard coal and lignite reserves of Turkey are 1.126 and 8.375 millions tons(Mt), respectively. Coal, the major fuel source for Turkey utilized mainly for electric power, steel manufacturing and cement production, amounts to 31% of total energy consumption in Turkey. To sum up, providing the total consumption is taken into account in the Middle East, the coal consumption rate of Turkey is approximately 90% of the consumption in this region.

Oil and gas market developments in Turkey

International Nuclear Information System (INIS)

Kaygusuz, K.

2003-01-01

Turkey's strategic location makes it a natural 'energy bridge' between major oil and gas producing areas in the Middle East and Caspian Sea regions on one hand and consumer markets in Europe on the other. Oil consumption has increased in recent years in Turkey, and this trend is expected to continue, with growth of 2-3% annually in coming years. The annual oil consumption of the country is around 31.3 million tons, while 83% of total consumption is supplied from imports and only 17% is supplied from indigenous production. Oil provides around 43% of Turkey's total energy requirements, but its share is declining (as the share of natural gas rises). On the other hand, due to diversification efforts of energy sources, use of natural gas was newly introduced into the Turkish economy in 1987 and has been growing rapidly. Turkey's natural gas reserves seem limited and current gas production in the country meets 2.8% of domestic consumption requirements. The annual natural gas consumption of Turkey is around 14.7 billion m 3 and is assumed to increase by 12% per annum. Turkish natural gas use is projected to increase dramatically in coming years, with the prime consumers expected to be industry and power plants. Turkey has chosen natural gas as the preferred fuel for the massive amount of new power plant capacity to be added in coming years. (Author)

A snapshot of geothermal energy potential and utilization in Turkey

International Nuclear Information System (INIS)

Erdogdu, Erkan

2009-01-01

Turkey is one of the countries with significant potential in geothermal energy. It is estimated that if Turkey utilizes all of her geothermal potential, she can meet 14% of her total energy need (heat and electricity) from geothermal sources. Therefore, today geothermal energy is an attractive option in Turkey to replace fossil fuels. Besides, increase in negative effects of fossil fuels on the environment has forced many countries, including Turkey, to use renewable energy sources. Also, Turkey is an energy importing country; more than two-thirds of her energy requirement is supplied by imports. In this context, geothermal energy appears to be one of the most efficient and effective solutions for sustainable energy development and environmental pollution prevention in Turkey. Since geothermal energy will be used more and more in the future, its current potential, usage, and assessment in Turkey is the focus of the present study. The paper not only presents a review of the potential and utilization of the geothermal energy in Turkey but also provides some guidelines for policy makers. (author)

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.

The “Soft Power” policy of Turkey towards Georgia

Directory of Open Access Journals (Sweden)

Larisa Mgerovna Aleksanyan

2016-01-01

Full Text Available South Caucasus throughout history was at the epicenter of clashes of different religions, civilizations, nations and states. At present moment the interests of both regional (Turkey, Iran and global actors (the United States, NATO, the EU, Russia and others. intersect in the region. Global transformations, changing power relations in international relations have their direct influence on the political processes taking place in the region. These processes are also linked with the activities of Turkey, which aspire to regional leadership. It is Georgia, which serves as a corridor between Turkey and states of Central Asia and the South Caucasus. Turkey spreads its influence in Georgia in almost all areas using economic, military and political tools, as well as the Russian-Georgian deteriorated relations. To achieve its goals, Turkey is actively pursuing a strategy of "soft power", which further strengthens its influence in the country. Public diplomacy is a part of soft power, which also ensures the formation of a positive and attractive image of Turkey in Georgia. This article investigates the contemporary policy of "soft power" of Turkey towards Georgia. It analyses the basic tools, institutions and the direction of this policy, actively implemented by the Republic of Turkey. Particular attention is paid to the activities of the Gulen Movement in Georgia. The author makes general conclusions regarding the effectiveness of this policy.

Hilasterion and imperial ideology: A new reading of Romans 3:25

African Journals Online (AJOL)

2016-12-04

Dec 4, 2016 ... arrival in 334 BCE and the founding of cities in western Anatolia during the ... by the great earthquake that struck western Asia Minor in .... political and economic life (Zanker 1990:298). .... his attempt to overcome the language of the 'atoning death of Christ' with a ..... edn., American Bible Society, New York.

Backscatter Analysis Using Multi-Temporal SENTINEL-1 SAR Data for Crop Growth of Maize in Konya Basin, Turkey

Science.gov (United States)

Abdikan, S.; Sekertekin, A.; Ustunern, M.; Balik Sanli, F.; Nasirzadehdizaji, R.

2018-04-01

Temporal monitoring of crop types is essential for the sustainable management of agricultural activities on both national and global levels. As a practical and efficient tool, remote sensing is widely used in such applications. In this study, Sentinel-1 Synthetic Aperture Radar (SAR) imagery was utilized to investigate the performance of the sensor backscatter image on crop monitoring. Multi-temporal C-band VV and VH polarized SAR images were acquired simultaneously by in-situ measurements which was conducted at Konya basin, central Anatolia Turkey. During the measurements, plant height of maize plant was collected and relationship between backscatter values and plant height was analysed. The maize growth development was described under Biologische Bundesanstalt, bundessortenamt und CHemische industrie (BBCH). Under BBCH stages, the test site was classified as leaf development, stem elongation, heading and flowering in general. The correlation coefficient values indicated high correlation for both polarimetry during the early stages of the plant, while late stages indicated lower values in both polarimetry. As a last step, multi-temporal coverage of crop fields was analysed to map seasonal land use. To this aim, object based image classification was applied following image segmentation. About 80 % accuracies of land use maps were created in this experiment. As preliminary results, it is concluded that Sentinel-1 data provides beneficial information about plant growth. Dual-polarized Sentinel-1 data has high potential for multi-temporal analyses for agriculture monitoring and reliable mapping.

Rights of the Child in Turkey.

Science.gov (United States)

Naqvi, Yasmin

This report to the United Nations Convention on the Rights of the Child contains observations of the World Organisation Against Torture (OMCT) concerning the application of the Convention by Turkey and observations regarding violence against girls in Turkey. The report is presented in three major parts. Part 1 asserts that despite the considerable…

Chromosome banding pattern retrieves an independent origin of 2n = 50 chromosome populations of Nannospalax xanthodon from Turkey

Czech Academy of Sciences Publication Activity Database

Arslan, A.; Zima, Jan

2015-01-01

Roč. 80, č. 5 (2015), s. 440-445 ISSN 1616-5047 Institutional support: RVO:68081766 Keywords : Karyotype * Chromosomal races * Mole rats * Anatolia Subject RIV: EG - Zoology Impact factor: 1.595, year: 2015

DETERMINATION THE EFFECT OF DEFOLIATION TIMING ON COTTON YIELD AND QUALITY

Directory of Open Access Journals (Sweden)

Karademir Emine

2007-12-01

Full Text Available This study was carried out for determining the effect of different application times at 40, 50, 60 and 70 % boll opening and untreated plot of the defoliant on cotton yield, earliness and technological properties in Southeast Anatolia Region conditions in Turkey. Maras 92 cotton variety was used as plant material in the experiment field of the Southeast Anatolia Agricultural Research Institute during 2000-2001. Defoliant was including thidiazuron + diuron chemical substance. The result of this study showed that ginning percentage, 100 seed weight, seed germination percentage, fiber fineness, fiber length, fiber strength, reflectance, elongation and seed cotton yield were not affected by the treatment; plant height and first picking percentage in 2001, fiber uniformity in 2000 were 5 % significantly affected. This study showed that application of defoliant didn’t affect significantly yield and technological properties of cotton and after 40 % boll opening the defoliant can be used.

Turkey's response to threats of weapons of mass destruction

OpenAIRE

Al, Guray.

2001-01-01

Unlike most of its NATO allies, Turkey did not emerge from the Cold War with enhanced security. The acquisition of weapons of mass destruction (WMD) and ballistic missiles by its neighbors in the Middle Eastâ Iran, Iraq and Syriaâ creates a serious security concern for Turkey. This thesis analyzes the numerous threats posed to Turkey by its neighborsα nuclear, chemical and biological weapons programs and their ballistic missiles. It evaluates Turkeyαs defense options to counter these thre...

Recent incentives for renewable energy in Turkey

International Nuclear Information System (INIS)

Simsek, Hayal Ayca; Simsek, Nevzat

2013-01-01

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

Employment impacts of solar energy in Turkey

International Nuclear Information System (INIS)

Cetin, Muejgan; Egrican, Niluefer

2011-01-01

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.

Market Brief : Turkey oil and gas pipelines

International Nuclear Information System (INIS)

2001-08-01

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

Acinetobacter Infection and Resistance Profile of Intensive Care Units In a City of Northwestern Anatolia

Directory of Open Access Journals (Sweden)

İsa Yıldız

2016-09-01

Full Text Available INTRODUCTION: Determination of suitable antibiotics in treatment of Acinetobacter infections is through the hospital ascertaining the resistance state to bacteria causing the problem. In this study, the evaluation of antibiotics sensitivity of Acinetobacter strains isolated as infection factor in patients hospitalized in intensive care units is aimed. METHODS: Acinetobacter strains isolated from the samples of patients hospitalized in the 2nd and 3rd Stage adult intensive care units of a province in in northwestern Anatolia have been studied. RESULTS: A total of 165 patients were included in the study. The most isolated samples were respiratory tract samples, blood and urine. The antibiotics which the factors were most sensitive were cholistin (66,1% gentamicin (22,4% and trimethoprim sulfamethoxazole (18,2%. DISCUSSION AND CONCLUSION: We face increasing resistance ratios in Acinetobacter strains. Necessary precautions should be taken for this.

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.

U.S.-Turkey Strategic Dialogue

OpenAIRE

Center on Contemporary Conflict

2012-01-01

FY 2012-2013. Project Leads: Clement, Victoria and Gingeras, Ryan The primary objectives of this effort are twofold: to better understand and identify solutions to the current and potential challenges to U.S. national security interests in the Middle East, and to enhance understanding of and cooperation with Turkey through a Track II dialogue. The dialogue will provide policymakers with accessible intelligence, informed by on the ground discussions with relevant stakeholders in Turkey. NA

Turkey Entering the European Union Through the Balkan Doors: in the Style of a Great Power?

Directory of Open Access Journals (Sweden)

Bedrudin Brljavac

2011-06-01

Full Text Available Confronting an increasing EU opposition from a number of influential member states to its membership the AKP government adopted a multilateral approach to its foreign policy making resulting in dynamic economic and diplomatic policies with the countries from Asia, Africa, Latin America, and the Balkans region. In this article we analyzed the effects and consequences of a paradigmatic shift in Turkish foreign policy in the Western Balkans in relation to the country's EU membership prospects. Through its pro-active economic and diplomatic initiatives in the region Turkey has been proving itself as indispensable country for the European Union membership. Thus, if the Turkish government concentrates more on solving its internal problems and continues its pro-active diplomacy in Western Balkans, among other regions, it could become not only a regional but also a global power.

78 FR 55095 - Certain Pasta From Italy and Turkey

Science.gov (United States)

2013-09-09

...)] Certain Pasta From Italy and Turkey Determinations On the basis of the record \\1\\ developed in the subject... countervailing and antidumping duty orders on certain pasta from Italy and Turkey would be likely to lead to... respect to imports of certain pasta from Turkey. Background The Commission instituted these reviews on...

Phylogeny of species and cytotypes of mole rats (Spalacidae) in Turkey inferred from mitochondrial cytochrome b gene sequencees

Czech Academy of Sciences Publication Activity Database

Kandemir, I.; Sozen, M.; Matur, F.; Kankilic, T.; Martínková, Natália; Colak, F.; Ozkurt, S. O.; Colak, E.

2012-01-01

Roč. 61, č. 1 (2012), s. 25-33 ISSN 0139-7893 Institutional support: RVO:68081766 Keywords : Nannospalax * molecular phylogeny * chromosomal form * Anatolia * Thrace Subject RIV: EG - Zoology Impact factor: 0.494, year: 2012

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

[Recent demographic trends in Turkey].

Science.gov (United States)

Behar, C

1993-01-01

Coverage of Turkey's vital registration system remains incomplete, and it cannot yet be used to measure annual population changes. Data and demographic indices based on the 1990 census and the 1989 National Demographic Survey are the most recent available. Turkey's population in 1990 was 56 million. The proportion urban increased to 59% from 49.2% in 1980. Nearly 35% of the population was under 15 years old, and the median age was 21.6 for males and 22.3 for females. The average age at first marriage in 1989 was 24.8 for men and 21.8 for women. Mortality has been in continuous decline. The crude death rate dropped from 16.4/1000 in 1960-65 to slightly under 8 in 1989. Life expectancy at birth was 63.3 for men and 66 for women. The infant mortality rate declined from 166 in 1965-70 to 85 in 1989. Rural or urban residence and maternal educational level were the most significant determinants of infant mortality differentials. Turkey's total fertility rate declined from 6.2 in 1960 to 4.3 in 1978 and 3.4 in 1988-89. The crude birth rate declined from around 40/1000 in 1968 to under 28/1000 in 1989. Fertility began to decline in the last third of the nineteenth century in Istanbul and other large cities of the Ottoman Empire. Istanbul's total fertility rate was a relatively low 3.9 even before World War I. Turkey adopted a policy to slow demographic growth in the mid 1960s, and family planning activities were supported by nongovernmental organizations. The direct impact of these policies on demographic behavior appears to have been somewhat limited, and the use of traditional methods of birth limitation remains widespread. Abortion was legalized in 1983 and is available at public hospitals. The proportion of married women aged 15-49 who use contraception increased from 38% in 1973 to 63% in 1988. Regional differentials in demographic indices are significant in Turkey, with the Anatolian East and Southeast lagging behind other regions in fertility and mortality decline

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...

The role of hydropower in meeting Turkey's electric energy demand

International Nuclear Information System (INIS)

Yuksek, Omer; Komurcu, Murat Ihsan; Yuksel, Ibrahim; Kaygusuz, Kamil

2006-01-01

The inherent technical, economic and environmental benefits of hydroelectric power, make it an important contributor to the future world energy mix, particularly in the developing countries. These countries, such as Turkey, have a great and ever-intensifying need for power and water supplies and they also have the greatest remaining hydro potential. From the viewpoint of energy sources such as petroleum and natural gas, Turkey is not a rich country; but it has an abundant hydropower potential to be used for generation of electricity and must increase hydropower production in the near future. This paper deals with policies to meet the increasing electricity demand for Turkey. Hydropower and especially small hydropower are emphasized as Turkey's renewable energy sources. The results of two case studies, whose results were not taken into consideration in calculating Turkey's hydro electric potential, are presented. Turkey's small hydro power potential is found to be an important energy source, especially in the Eastern Black Sea Region. The results of a study in which Turkey's long-term demand has been predicted are also presented. According to the results of this paper, 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

Renewable energy market conditions and barriers in Turkey

International Nuclear Information System (INIS)

Nalan, Cicek Bezir; Murat, Oeztuerk; Nuri, Oezek

2009-01-01

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)

Food and nutrition policies: what's being done in Turkey.

Science.gov (United States)

Pekcan, Gülden

2006-02-01

The aim of the present paper is to describe the development of the National Plan of Action for Food and Nutrition (NPAFN) for Turkey. Access to a safe and healthy variety of food, a fundamental human right, was stressed by the International Conference on Nutrition and by the World Food Summit. In the International Conference on Nutrition in December 1992, one major commitment was the preparation of NPAFN. The NPAFN for Turkey was designed according to this commitment. Turkey. To this end, under the coordination of the State Planning Organization, a Working Committee Report for National Food and Nutrition Strategy of Turkey was prepared and published, with the participation of different sectors. The goal of the prepared National Food and Nutrition Strategy for Turkey is to protect and promote health through and healthy nutrition and reduce the burden of diseases, while contributing to socio-economic development and a sustainable food security. In Turkey the NPAFN was developed and implementation has initiated. Nearly for all the actions, related projects are being developed.

Energy production, consumption, policies and recent developments in Turkey

International Nuclear Information System (INIS)

Toklu, E.; Gueney, M.S.; Isik, M.; Comakli, O.; Kaygusuz, K.

2010-01-01

Many factors to be appropriately addressed in moving towards energy sustainability in Turkey are examined. These include harnessing sustainable energy sources, utilizing sustainable energy carriers, increasing efficiency, reducing environmental impact and improving socioeconomic acceptability. The latter factor includes community involvement and social acceptability, economic affordability and equity, lifestyles, land use and aesthetics. On the other hand, Turkey, with its young population and growing energy demand per person, its fast growing urbanization, and its economic development, has been one of the fast growing power markets of the world for the last two decades. 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. 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's geographical location has several advantages for extensive use of most of these renewable energy sources. This article presents a review of the potential and utilization of the energy sources in Turkey. (author)

Energy production, consumption, policies and recent developments in Turkey

Energy Technology Data Exchange (ETDEWEB)

Toklu, E.; Gueney, M.S.; Isik, M.; Comakli, O.; Kaygusuz, K. [Department of Mechanical Engineering, Bayburt University, 69000 Bayburt (Turkey)

2010-05-15

Many factors to be appropriately addressed in moving towards energy sustainability in Turkey are examined. These include harnessing sustainable energy sources, utilizing sustainable energy carriers, increasing efficiency, reducing environmental impact and improving socioeconomic acceptability. The latter factor includes community involvement and social acceptability, economic affordability and equity, lifestyles, land use and aesthetics. On the other hand, Turkey, with its young population and growing energy demand per person, its fast growing urbanization, and its economic development, has been one of the fast growing power markets of the world for the last two decades. 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. 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's geographical location has several advantages for extensive use of most of these renewable energy sources. This article presents a review of the potential and utilization of the energy sources in Turkey. (author)

Detection and subtyping avian metapneumovirus from turkeys in Iran.

Science.gov (United States)

Mayahi, Mansour; Momtaz, Hassan; Jafari, Ramezan Ali; Zamani, Pejman

2017-01-01

Avian metapneumovirus (aMPV) causes diseases like rhinotracheitis in turkeys, swollen head syndrome in chickens and avian rhinotracheitis in other birds. Causing respiratory problems, aMPV adversely affects production and inflicts immense economic losses and mortalities, especially in turkey flocks. In recent years, several serological and molecular studies have been conducted on this virus, especially in poultry in Asia and Iran. The purpose of the present study was detecting and subtyping aMPV by reverse transcriptase polymerase chain reaction (RT-PCR) from non-vaccinated, commercial turkey flocks in Iran for the first time. Sixty three meat-type unvaccinated turkey flocks from several provinces of Iran were sampled in major turkey abattoirs. Samples were tested by RT-PCR for detecting and subtyping aMPV. The results showed that 26 samples from three flocks (4.10%) were positive for viral RNA and all of the viruses were found to be subtype B of aMPV. As a result, vaccination especially against subtype B of aMPV should be considered in turkey flocks in Iran to control aMPV infections.

Turkey's status in nuclear field

International Nuclear Information System (INIS)

Aykol, F.; Oezkan, R.; Atila, B.; Hanguel, G.; Aksu, M.L.

2002-01-01

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

Bringing EU-Turkey trade and investment relations up to date?

OpenAIRE

Dawar, Kamala; Sübidey, Togan

2016-01-01

The case is made that the EU-Turkey CU of 1995 covering industrial goods should be modernised and modified to take into account the various and growing criticisms of the original CU. Furthermore, economic integration between the EU and Turkey should be strengthened by signing a complementary deep integration regional trade agreement (RTA) between the EU and Turkey, covering agriculture, SPS measures, services, government procurement, investment, and dispute settlement. For Turkey, the objecti...

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.

Addressing wild turkey population declines using structured decision making

Science.gov (United States)

Robinson, Kelly F.; Fuller, Angela K.; Schiavone, Michael V.; Swift, Bryan L.; Diefenbach, Duane R.; Siemer, William F.; Decker, Daniel J.

2017-01-01

We present a case study from New York, USA, of the use of structured decision making (SDM) to identify fall turkey harvest regulations that best meet stakeholder objectives, in light of recent apparent declines in abundance of wild turkeys in the northeastern United States. We used the SDM framework to incorporate the multiple objectives associated with turkey hunting, stakeholder desires, and region-specific ecological and environmental factors that could influence fall harvest. We identified a set of 4 fall harvest regulations, composed of different season lengths and bag limits, and evaluated their relative achievement of the objectives. We used a stochastic turkey population model, statistical modeling, and expert elicitation to evaluate the consequences of each harvest regulation on each of the objectives. We conducted a statewide mail survey of fall turkey hunters in New York to gather the necessary information to evaluate tradeoffs among multiple objectives associated with hunter satisfaction. The optimal fall harvest regulation was a 2-week season and allowed for the harvest of 1 bird/hunter. This regulation was the most conservative of those evaluated, reflecting the concerns about recent declines in turkey abundance among agency wildlife biologists and the hunting public. Depending on the region of the state, the 2-week, 1-bird regulation was predicted to result in 7–32% more turkeys on the landscape after 5 years. The SDM process provided a transparent framework for setting fall turkey harvest regulations and reduced potential stakeholder conflict by explicitly taking the multiple objectives of different stakeholder groups into account.

Isolation of a highly pathogenic influenza virus from turkeys.

Science.gov (United States)

McNulty, M S; Allan, G M; McCracken, R M; McParland, P J

1985-01-01

An influenza virus was isolated from turkeys with an acute disease causing 30% mortality. The virus was subtyped as H5 N8. The nomenclature A/turkey/Ireland/83 (H5 N8) is proposed for this isolate. The virus had an ICPI of 1.80 to 1.85 for 1-day-old chicks and an IVPI of 2.74 for 6-week-old chickens. Following oronasal inoculation of juvenile and adult turkeys, chickens and ducks with the isolate, 100% mortality occurred in turkeys and chickens. No clinical signs were observed in inoculated ducks, but all developed serum antibody titres against the virus.

Effects of heavy metal pollution on foraminifers in the Marmara Sea (Balıkesir-Canakkale-Tekirdag, Turkey)

Science.gov (United States)

Unal Yumun, Zeki

2017-04-01

ABSTRACT This study aims to investigate the effects of heavy metal pollution on Holocene foraminiferal assemblages in the sediments of Marmara Sea (Balikesir-Canakkale-Tekirdag, Turkey). For this purpose four drilling samples, one from Bandirma (Balikesir/Turkey), two from Erdek Bay (Erdek-Bandirma/Turkey) and one from Tekirdag (Turkey) have been taken. Additionally core samples taken from 43 different locations in the Western Marmara Sea also have been examined. Foraminiferal assemblages were identified and changes in heavy metal concentrations were determined (spatially) in the vertical direction by means of drilling samples; in the vertical direction for geochronology and in the horizontal direction by the areal distribution of the core samples. In this research an average value defined as Pollution Index (PI) was used for the first time in order to summarize the results of geochemical analyses. Within the scope of this method, the pollution index value is obtained by dividing the sum of average value ratios of heavy metal measurement values by the number of measurements. It was observed that the number of individuals and species decreased where the heavy metal measured values (MV) were higher than the pollution index and increased where the heavy metal values were lower than the pollution index when obtained index value was correlated separately with the numbers of foraminifer individuals and species. It was also observed that foraminifera were completely absent in some locations where PI was less than MV. Morphological changes were observed in three foraminifer species, Elphidium crispum, Massilina secans, and Ammonia compacta, in the core samples taken in areas where industrial wastes are discharged into the southern parts of the Marmara Sea. At some locations, between Misakca-Denizkent, and Erdek-Balikesir, Turkey, where the heavy metal density was high it haven't been any foraminifer species were achieved. The pollution index (PI) value measured in this

Quality of slaughter material ? BIG 6 heavy turkeys

OpenAIRE

Artur Kryza; Marian Pietrzak; Ewa Gornowicz

2016-01-01

The aim of the study was to perform a randomized assessment of slaughter material in the form of intensively farmed turkeys obtained by large poultry slaughter and meat processing plants. The assessment involved determining the slaughter value and physical characteristics of the meat. Samples (23 male and 12 female turkeys) were collected from the processing line of a large commercial poultry processing facility, and hybrid turkeys of a BIG 6 heavy breeding line came from different producers....

Importance of biomass energy as alternative to other sources in Turkey

International Nuclear Information System (INIS)

Gokcol, Cihan; Dursun, Bahtiyar; Alboyaci, Bora; Sunan, Erkan

2009-01-01

Energy plays a vital role in socio-economic development and raising standards of human beings. Turkey is a rapidly growing country; both its population and economy are expanding each year so its energy demand increases correspondingly and this increasing demand has to be met for keeping sustainable development in the economy and raising living conditions of mankind. Although Turkey has many energy sources, it is a big energy importer. Turkey has a lot of potential to supply its own energy, which could be put to use in order to avoid this energy dependence. Additionally, Turkey is a country that has an abundance of renewable energy sources and can essentially provide all energy requirements from indigenous energy sources. Biomass is one of the most promising energy sources considered to be alternative to conventional ones. This paper investigates the importance of biomass energy in Turkey. Additionally, the potential of biomass and its utilization in Turkey are presented in detail. Turkey has always been one of the major agricultural countries of the world. The importance of agriculture is increasing due to biomass energy being a major resource of Turkey. Like many developing countries, Turkey relies on biomass to satisfy much of its energy requirements

Distribution of Wild and Cultivated Grapes in Turkey

Directory of Open Access Journals (Sweden)

Ibrahim H UZUN

2010-12-01

Full Text Available Turkey is one of main gene centers in the world for grapes. It is believed that cultivated grapes have their origins in Turkey and the surrounding countries. Vitis vinifera ssp sylvestris is the only wild grape species in this region. That is why Turkey has a very large amount of wild grapevine populations and grape cultivars which offer to grapevine breeders a valuable gene pool. Wild grapevines have significant characters for inducing the resistence to biotic and abiotic stress factors, such as resistance to lime, drought, pests and diseases. Turkey has over 1.600 local grape cultivars, among which the majority of them are conserved at the national grape collection vineyard in Tekirda?. They are mostly used as table grapes, dried grapes or for local consumptions. Wild grapes are distributed all over the country territory, mainly in the river basins and forests. Wild grape collection vineyards were established at some universities in Turkey. These grapevines will be screened for the resistance to biotic and abiotic stress factors.

Çukurova: Adana Halkevi Dergisi

OpenAIRE

ÇANAK, Dr. Erdem

2013-01-01

People’s Houses which has been operating in between the years of 1932 1951 is an important socio cultural institution that has marked to near term history of Turkey and have fought to the development of individuals who has adopted the republic values These institutions which was opened in all corners of Anatolia have occurred nine branches operating in different subjects One of them is Kitapsaray and Publications Branch This branch has undertaken the task of publishing various books ma...

Turkey: migration 18th-20th century

NARCIS (Netherlands)

Akgündüz, A.; Ness, I.

2013-01-01

For many centuries, Europe called the Ottoman empire "Turkey." This applied to the registry of population movements to and from the Ottoman empire insofar as such registrations were made. The country's rulers and inhabitants, however, only took on the name Turkey (Türkiye) in 1923, upon proclamation

(Coleoptera: Carabidae: Pterostichinae) from south-central Turkey

African Journals Online (AJOL)

PRECIOUS

2009-11-02

Nov 2, 2009 ... Key words: Amara, Pterostichinae, Carabidae, Turkey. INTRODUCTION. This publication is the second part of a taxonomic and geographical treatment of the Pterostichinae of south- central Turkey, with a focus on sites in the province of. Kahramanmaraş and some of the geographically adjacent provinces.

Review of Turkey's renewable energy potential

International Nuclear Information System (INIS)

Ozgur, M. Arif

2008-01-01

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)

Energy policies of IEA countries: Turkey 2005 review

Energy Technology Data Exchange (ETDEWEB)

NONE

2005-07-01

This report provides a comprehensive in-depth assessment of the energy policies of Turkey including recommendations by the IEA on future policy developments. Recently, Turkey has taken steps to implement energy market reforms which have resulted in clear and significant benefits. Now, continued action is needed to see the process through to a successful conclusion. It is necessary to restructure the state-owned enterprises to operate in a competitive market, to create independent electricity and gas operators and to remove cross-subsidies from electricity and gas prices. Turkey has been very active in international co-operation in the energy sector. Some important oil and gas pipeline projects are underway or almost completed. This will improve the security of supply in Turkey and maintain its role as an important 'energy corridor' between East and West, while avoiding overuse of the Turkish Straits. Synchronisation of Turkey's electricity networks with the European UCTE grid is planned for 2006. Furthermore, the country already has transposed most EU energy laws and standards into national legislation. Turkey's general approach to energy policy has been highly supply-oriented. However, recent efforts have begun to focus more on energy efficiency and conservation. Nevertheless, stronger energy efficiency policies are needed, particularly in the transport sector. Turkey ratified the Framework Convention on Climate Change in February 2004 and is developing its climate change strategy. The government should strive to monitor the cost-effectiveness of its policies, consider defining an emissions target and ensure coordination among the various government bodies. Despite past progress, work remains to be done to achieve further reductions in air pollution. 28 figs., 23 tabs., 3 annexes

Hybrid War and Its Strategic Implications to Turkey

OpenAIRE

Bingöl, Oktay

2017-01-01

Discussions on the hybrid threats and hybrid wars have begun to gain interest among the securitycommunities around the world since 2000s, and exponentially increased after Russian-Ukraine conflict in 2014. The political and military conflict between Russia and Turkey sinceNovember 2015 has carried the discussion to Turkey. Now it is believed that Turkey is infact in a multi-front hybrid war with some of its neighbors but not just Russia. In this articleit is aimed to fully explore hybrid war ...

GERMANY & TURKEY – A PARTNERSHIP PERSPECTIVE

Directory of Open Access Journals (Sweden)

Bestenigar KARA

2015-04-01

Full Text Available The article shortly deals with economic and commercial relations between Turkey, that keeps close regulary economic, political and cultural relationship and Germany, which is one of six founding fathers of the European Union. The subject of article has been searched within the following framework: Measurement of commercial relations between export and import between, investment relations between Germany and Turkey, mutual distribution sector.

Psychiatric morbidity among physically injured Syrian refugees in Turkey.

Science.gov (United States)

Al-Nuaimi, Saleem; Aldandashi, Samer; Easa, Abdul Kadir Saed; Saqqur, Maher

2018-01-01

To the best of our knowledge, the mental health status of physically injured Syrian refugees has not yet been investigated. The aim of this study was to examine the prevalence of psychiatric morbidity among physically injured Syrian refugees in Turkey receiving treatment at the main rehabilitation centre near the Syrian border. This is a cross sectional study. Information was collected from consenting injured Syrian refugees at Dar-el-Shefa'a Hospital in Reyhanlı (Turkey) during a one week period in December 2012 and another one week period in August 2013. A clinical psychiatric interview was conducted to determine a diagnosis according to the diagnostic criteria of the Diagnostic and Statistical Manual of Mental Disorders (DSM) IV-TR. A total of 40 refugees consented and completed a clinical psychiatric interview. All refugees in this study did not have a significant past psychiatric history. The most prevalent current diagnosis was major depressive disorder (22.5%), adjustment disorder (20%), and post-traumatic stress disorder (15%). Five (12.5%) patients had no evidence of a psychiatric disorder. The prevalence of psychiatric morbidity among injured Syrian refugees in our study was extremely high. This may help guide the treatment and management of this select population. This study had a low number of participants. The method of assessment was not standardized with a validated tool. This study may help guide the treatment and management of this select population, both in neighbouring countries and as resettled refugees in Western host countries. Copyright © 2017 Elsevier Inc. All rights reserved.

Between Allies and Rivals: Turkey, Nuclear Weapons, and BMD

International Nuclear Information System (INIS)

Kibaroglu, Mustafa

2014-01-01

This paper discusses Turkey's attitudes vis-a-vis nuclear weapons and Ballistic Missile Defense in the light of recent developments in the Iranian nuclear program and NATO's evolving concept of extended deterrence. On the one hand, the long-standing forward deployment of US tactical nuclear weapons in Turkey and the country's role in the US Phased Adaptive Approach BMD architecture are still considered to be key elements of national security. On the other, security guarantees offered to Turkey by NATO and the US appear less and less credible in the face of rising regional threats. As this paper shows, there is a growing gap between official policy and public perceptions inside Turkey vis-a-vis the US, Iran, and nuclear weapons, as well as a growing Turkish aspiration to autonomy in its security and defense policy. While one should not expect Turkey to develop nuclear weapons anytime soon, an unchecked Iranian regional power could bring Ankara to hedge its bets in the long term. Turkey's controversial recent decision to buy a Chinese system for its national air and missile defense rather than European or US equipment should be seen in the light of this search for autonomy. (author)

Reevaluation of Turkey's hydropower potential and electric energy demand

International Nuclear Information System (INIS)

Yueksek, Omer

2008-01-01

This paper deals with Turkey's hydropower potential and its long-term electric energy demand predictions. In the paper, at first, Turkey's energy sources are briefly reviewed. Then, hydropower potential is analyzed and it has been concluded that Turkey's annual economically feasible hydropower potential is about 188 TWh, nearly 47% greater than the previous estimation figures of 128 TWh. A review on previous prediction models for Turkey's long-term electric energy demand is presented. In order to predict the future demand, new increment ratio scenarios, which depend on both observed data and future predictions of population, energy consumption per capita and total energy consumption, are developed. The results of 11 prediction models are compared and analyzed. It is concluded that Turkey's annual electric energy demand predictions in 2010, 2015 and 2020 vary between 222 and 242 (average 233) TWh; 302 and 356 (average 334) TWh; and 440 and 514 (average 476) TWh, respectively. A discussion on the role of hydropower in meeting long-term demand is also included in the paper and it has been predicted that hydropower can meet 25-35% of Turkey's electric energy demand in 2020

Elements for a Comparative Study of Textile Production and Use in Hittite Anatolia and Neighbouring Areas

DEFF Research Database (Denmark)

Vigo, Matteo; Bellucci, Benedetta; Baccelli, Giulia

2014-01-01

. Finally the information provided by the diplomatic and administrative texts will be compared with iconography, in order to better understand the recipients of the finished products, often luxury goods. The main goal of this introductory exploration is to propose this comparative study and evaluate its...... prices, workmanship, quality and shape of the fabrics. Thanks to the information provided by other cuneiform texts found in Anatolia, such as administrative accounts of goods hoarded in the Hittite palaces and inventories of daily economic activities of Hittite court officers, the Hittitologists have...... drawn up indexes of realia (i.e. a presentation of the evidence of everyday objects used by the Hittites), in which luxurious textiles (or fabrics) and clothes often occur. Moreover Hittite official texts, such as the accounts of royal victories, the descriptions of cultic activities and the diplomatic...

Hydropower and biomass as renewable energy sources in Turkey

International Nuclear Information System (INIS)

Kaygusuz, K.

2001-01-01

When talking about renewable energy sources today, the most important and economical energy sources for Turkey are hydropower and biomass.The present study gives a review of production, consumption, and economics of hydropower and biomass as renewable energy sources in Turkey. Turkey has a total gross hydropower potential of 433 GW, but only 125 GW of the total hydroelectric potential of Turkey can be economically used. By the commissioning of new hydropower plants, which are under construction, 36% of the economically usable potential of the country could be tapped. On the other hand, biomass (wood and wastes) energy is the second most important renewable energy source for Turkey. However, the biomass energy sources of Turkey are limited. In 1998, the biomass share of the total energy consumption of the country is 10%. In this study, the potential of important biomass energy sources and animal solid wastes of the country were determined. The effects of hydropower and biomass usage on the environment were also discussed. Considering total cereal products and fatty seed plants, approximately 50-60 million tons per year of biomass and 8-10 million tons of solid matter animal waste are produced, and 70% of total biomass is seen as being usable for energy. Some useful suggestions and recommendations are also presented. The present study shows that there is an important potential for hydropower and biomass energy sources in Turkey. (author)

Migration Crisis and New Opportunities for Turkey

Directory of Open Access Journals (Sweden)

Natalia A. Miheev

2016-01-01

Full Text Available The article discusses some aspects of the relationship of the European Union and Turkey. Against the backdrop of the immigration crisis, that has gripped almost all countries in Europe, the EU states were forced to appeal to the Turkish Government for assistance. Europe requested to withhold part of the f refugees on the territory of Turkey. The EU promised financial support. The Government of RecepTayyip Erdogan linked problems with the issue of refugees entering the country in the EU. The author analyzes the possibility of positive promotion of the negotiation process on Turkey's EU membership. Focuses on the settlement of the Cyprus problem, as one of the three major political obstacles to Turkey in Europe. We are seeing a situation in which EU political circles are willing to exert pressure on the Cyprus conflict and to push for the signing of a formal treaty on the settlement of problem. Some progress in the negotiation process between the communities of Cyprus EU starts to participate in the negotiations on Cyprus, together with the United Nations. Creates good conditions for the settlement of the conflict. Such a way of resolving the long-standing territorial-community conflict creates much more new problems on the island. Obstacles to the integration of Turkey into the EU will become even more.

Turkey's EU Quest and Political Cleavages under AKP

DEFF Research Database (Denmark)

Rahigh-Aghsan, Ali

2011-01-01

This article analyses the extent to which the rise of political Islam (Note 1) in Turkey has triggered an intense and polarized debate about the principle eligibility of Turkey to be a full European Union (EU) member state. The Justice and Development Party’s (Adalet ve Kalkinma Partisi......) The overall political targets of political Islam in Turkey seems less compatible with the traditional Turkish EU quest than formerly (2) The Turkish political Islamic turnaround is contributing to a climate of increasing scepticism in Europe, and presents significant obstacles to EU accession. As a result...

Turkey and natural gas

International Nuclear Information System (INIS)

Yardim, G.

1992-01-01

Turkey is a developing country with a population of 56 millions and approximately $ 2604 per capita income. Geographically she is located among the energy rich countries whereas almost half of her energy requirement is met by imports. Turkey is relatively well endowed with hydro-power and lignite resources, some limited amount of oil, gas and coal resources exist and there is significant geothermal potential in the country. Environmental issues are increasingly important consideration in energy policy decisions in the world. Energy production, transportation and use are contributing to environmental degradation to a certain extent. Protection of the environment and public health from pollution arising from energy production and consumption activities is one of the principles of Turkish national energy policy. In conjunction with this policy the 'Environment Law' was promulgated in 1983 and 'The Regulation on Protection of the Air Quality' in order to control all kinds of emissions in the form of soot, smoke, fines and particulate and to prevent the adverse impacts of the air pollution, was issued in October 1986. Policy of diversification of energy sources and the environmental issues which were explained above brought the natural gas usage into the energy scene in Turkey. 6 figs., 4 tabs

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…

Higher Education Policies and Overeducation in Turkey

Science.gov (United States)

Habibi, Nader

2017-01-01

In the past two decades Turkey has experienced a rapid increase in higher education student enrollment. This sharp increase in access to higher education has satisfied a strong social demand for university education but it has led to a growing surplus of university graduates who cannot find adequate jobs. As a result Turkey has entered an…

Sustainable energy, environmental and agricultural policies in Turkey

International Nuclear Information System (INIS)

Kaygusuz, Kamil

2010-01-01

Turkey's demand for energy and electricity is increasing rapidly and 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. 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 (CO 2 ) 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's geographical location has several advantages for extensive use of most of these renewable energy sources.

Economic impact assessment of Turkey's post-Kyoto vision on emission trading

International Nuclear Information System (INIS)

Akın Olçum, Gökçe; Yeldan, Erinç

2013-01-01

For the post-Kyoto period, Turkey strongly emphasizes the establishment of national emission trading system by 2015 and its integration with the EU ETS along its accession process to the EU. In this paper, we study the mechanisms of adjustment and economic welfare consequences of various ETS regimes that Turkey considers to apply by 2020, i.e. regional ETS and international trading within the EU ETS. We conduct our analysis under the current EU 20–20–20 emission target, 20%, and also under its revised version, 30%. We find that Turkey has economic gains from linking with the EU ETS under the 20% cap, in comparison to the domestic ETSs. Despite the EU's welfare loss under linkage in comparison to the case where Turkey has domestic abatement efforts, it still prefers linking as it increases economic well being compared to the case where Turkey does not abate. Under 30% cutback, Turkey has critical output loss under linkage due to high abatement burden on the EU, while the EU is better off as it passes some of its abatement burden to Turkey. Therefore, emission quotas and their allocation across the ETS and non ETS sectors become highly critical in distributing the overall economic gains from bilateral trading. - Highlights: • We conduct welfare analysis of Turkey's post-Kyoto vision on emission trading. • Welfare impacts of having Turkey in the EU ETS via EU accession are analyzed. • Analysis is done with the current EU target of 20%, and the revised target of 30%. • Welfare impacts of linkage on both regions highly depend on the emission targets. • The EU has welfare gains when Turkey engages in abatement actions

Turkey's energy efficiency assessment: White Certificates Systems and their applicability in Turkey

International Nuclear Information System (INIS)

Duzgun, B.; Komurgoz, G.

2014-01-01

The last decade has seen an increase in the importance of energy efficiency and the sustainable use of energy resources due to their significant benefits for reducing a country's dependence on foreign energy resources and increasing awareness on environmental problems. Turkey aims to reduce its energy intensity by 20% up to 2023, and in order to accomplish this target, the country plans to use energy more effectively in various industries and develop financial mechanisms for energy efficiency. Although much effort has been made to improve energy efficiency, additional policies such as marked-based incentives are still necessary. This article deals with one of the many market-based energy efficiency policies, called Tradable White Certificates (WhC) or Energy Efficiency Obligations. The current situation of the energy field in Turkey and energy consumption by industries is presented first in this paper, followed by potentials for energy efficiency in each industry and energy efficiency policies. Furthermore, the theory and applicability of a WhC System is introduced and discussed in terms of market conditions, choice of obligated participants and market mechanisms and barriers for the Turkish electricity and natural gas market to benefit from the residential and industrial energy savings potential. - Highlights: • Energy efficiency is the most effective way to reduce foreign energy dependency. • Turkey aims reducing at least 20% of energy intensity in the year 2023. • Energy consumption of industry is 35% of total energy consumption in Turkey. • Marked based policy elements create new opportunities in environmental markets. • WhC System can be implemented in PMUM under the control of regulatory authority

Turkey's role as a regional and global player and its power capacity: Turkey's engagement with other emerging states

Directory of Open Access Journals (Sweden)

Aylin Gürzel

2014-06-01

Full Text Available 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 to resolve the controversial Iranian nuclear issue. By making use of recent developments, Turkey tried to solidify its long desired role as a "rising power" by increasing its influence in its neighborhood and engaging with other emerging powers. The concept "regional power" is a context-based notion. In other words, the location and geography are contesting and disputed approaches. Notwithstanding the fact that concepts such as "region" and "power" are social constructed reality, this paper analyzes the notion of 'regional power' as a subcategory of 'power'. In this context, this paper will make use of Stefan Schim's criteria while analyzing Turkey's power capacity in the region. Schim posits that the "regional power" needs to have a "role definition," and it should possess material power (hard power. It should also have economic as well as diplomatic and organizational capacity. Its power whether it is 'soft power' (attraction of ones idea's and or the ability to set the political agenda in a way that shapes the preferences of other actors or 'hard power' (material power that can be measured-economic and military power needs to be acknowledged by other actors in the region. It should also be accepted by great powers and emerging powers that are determinant in the international system. dditionally, the regional power (and/ or global power needs to have leverage, thus its power projection needs to yield results. Kalevi Holsti's role theory will be used as

Abortion in Turkey: a matter of state, family or individual decision.

Science.gov (United States)

Gürsoy, A

1996-02-01

This paper gives a historical, international and cultural outlook on the debate related to the 1982 legalization of abortion in the modern democratic republic of Turkey. A belief that the country is under-populated and subsequent pro-natalist concerns of the turn of the century seem to have strongly influenced the legal prohibition of abortion. The paper first discusses the widespread social practice and the permissive attitudes towards abortion in the late Ottoman Empire and in contemporary Turkey. The contrast between the above social situation and until recently the strict, non-permissive religious and secular attitudes are presented with a discussion of the effects of the westernization and secularization processes in the late Ottoman Empire. Moral concerns and judgements regarding abortion seem to have penetrated Ottoman society as part of the above processes beginning in the nineteenth century. The present day official religious interpretations seem to conform with the more conservative Islamic schools of thought rather than the more liberal Islamic interpretations. Furthermore, the 1982 laws which legalize abortion until the eight week of pregnancy consider family planning to be a family issue and bring the restriction of making married women have their husband's permission before preceding with abortion. As such, the present legal platform opens to question the rationales and population control motives behind the law and the importance of who it is that can make the decision to proceed with abortion. Thus, in the last 70 years a historical and ideological progression can be discerned in the line of assuming first the state and then the family to have decision making legitimacy as regards reproductive choices. Today, the platform of radical discussion has shifted to evaluating the importance of individual women in making this reproductive choice. In this context, in conclusion, the paper discussed the rationale and the logic behind and the implications for

Studies involving proposed waste disposal facilities in Turkey

International Nuclear Information System (INIS)

Uslu, I.; Fields, D.E.; Yalcintas, M.G.

1987-01-01

The Turkish government is in the process of planning two nuclear reactors in Turkey. The Turkish Atomic Energy Authority has been given the task of developing plans for improved control of low-level wastes (LLW) in Turkey. Principal sources of radioactive wastes are hospitals, research institutions, biological research centers, universities, industries, and two research reactors in Turkey. These wastes will be treated in a pilot water treatment facility located in Cekmece Nuclear Research and Training Center, Istanbul. In this temporary waste disposal facility, the wastes will be stored in 200-l concrete containers until the establishment of the permanent waste disposal sites in Turkey in 1990. The PRESTO-II (prediction of radiation effects from shallow trench operations) computer code has been applied for the general probable sites for LLW disposal in Turkey. The model is intended to serve as a non-site-specific screening model for assessing radionuclide transport, ensuring exposure, and health impacts to a static local population for a chosen time period, following the end of the disposal operation. The methodology that this code takes into consideration is versatile and explicitly considers infiltration and percolation of surface water into the trench, leaching of radionuclides, vertical and horizontal transport of radionuclides, and use of this contaminated ground water for farming, irrigation, and ingestion

The Current Situation of Wind Energy in Turkey

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Raşit Ata

2013-01-01

Full Text Available Wind energy applications and turbine installations at different scales have increased since the beginning of this century. 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’s domestic fossil fuel resources are extremely limited. In addition, Turkey’s geographical location has several advantages for extensive use of wind power. In this context, renewable energy resources appear to be one of the most efficient and effective solutions for sustainable energy development and environmental pollution prevention in Turkey. Among the renewable sources, Turkey has very high wind energy potential. According to the Organization for Economic Cooperation and Development (OECD Turkey theoretically has 166 TWh a year of wind potential. However the installed wind power capacity is approximately 14% of total economical wind potential. In this study, Turkey’s installed electric power capacity and electric energy production are investigated and also the current situation of wind energy in Turkey is examined. The wind data used in this study were taken from Turkish Wind Energy Association (TUREB for the year 2012. This paper reviews the assessment of wind energy in Turkey as of the end of July 2012 including wind energy applications.

Health Manpower Planning and Employment Policies for Turkey

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Bulent Kilic

2007-12-01

Full Text Available Health manpower planning in health care should be done strategically while considering the following factors: health care needs and demands for community, health care organizations' objectives, goals and resources, goal of a high quality health workforce of sufficient size which has been appropriately distributed, their full employment realized within the appropriate time frame. A good health manpower planning consists of eight components: quantity (size, quality (skill, distribution, timing, employment, necessity, goals and resources. According to the calculations in this article, it must be 1515 people per general practitioner (GP and 1333 people per midwife. There must be 44.755 GP and 50.866 midwife for primary level in Turkey. However there are 51.530 GP and 41.513 midwife in Turkey in 2002. In this situation there is no more need for GP but there is a big need for 10.000 midwife as totally and actually 30.000 midwife for working at health centres for Turkey. As a result, this article discusses the shortcomings of Health Ministry's employment policies in Turkey. It is suggested that in the short run concepts such as physician unemployment, under-employment and flexible work hours will become frequently discussed in Turkey health care public discourse. [TAF Prev Med Bull 2007; 6(6.000: 501-514

Health Manpower Planning and Employment Policies for Turkey

Directory of Open Access Journals (Sweden)

Bulent Kilic

2007-12-01

Full Text Available Health manpower planning in health care should be done strategically while considering the following factors: health care needs and demands for community, health care organizations' objectives, goals and resources, goal of a high quality health workforce of sufficient size which has been appropriately distributed, their full employment realized within the appropriate time frame. A good health manpower planning consists of eight components: quantity (size, quality (skill, distribution, timing, employment, necessity, goals and resources. According to the calculations in this article, it must be 1515 people per general practitioner (GP and 1333 people per midwife. There must be 44.755 GP and 50.866 midwife for primary level in Turkey. However there are 51.530 GP and 41.513 midwife in Turkey in 2002. In this situation there is no more need for GP but there is a big need for 10.000 midwife as totally and actually 30.000 midwife for working at health centres for Turkey. As a result, this article discusses the shortcomings of Health Ministry's employment policies in Turkey. It is suggested that in the short run concepts such as physician unemployment, under-employment and flexible work hours will become frequently discussed in Turkey health care public discourse. [TAF Prev Med Bull. 2007; 6(6: 501-514

Mediterranean energy perspectives - Turkey. Executive summary

International Nuclear Information System (INIS)

2014-09-01

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

The current status of wind energy in Turkey and in the world

International Nuclear Information System (INIS)

Ilkilic, Cumali; Aydin, Hueseyin; Behcet, Rasim

2011-01-01

The rapid increase in world energy demand, the depletion of conventional energy sources and the pollution caused by conventional fuels have increased the importance of developing new and renewable energy sources. Additionally, technological developments have resulted in increased energy demand for the entire world, including Turkey, especially for electrical energy. At present, wind energy is receiving considerable attention. This report focuses on the current status of wind energy in Turkey and in the world. An overview of wind energy in Turkey is presented, and its current status, application, support mechanisms and associated legislation in Turkey are described. Wind energy and its status in the world are also addressed. It can be concluded from this analysis that wind energy utilization in Turkey and throughout world has sharply increased. Turkey has an abundance of wind energy sources. - Research highlights: →The importance of wind energy utilization. →Wind energy status, potential, applications, legislations and supports in Turkey. →An overview of wind energy the world.

HIGH IMPACT HEAT WAVES OVER THE EURO-MEDITERRANEAN REGION AND TURKEY - IN CONCERT WITH ATMOSPHERIC BLOCKING AND LARGE DYNAMICAL AND PHYSICAL ANOMALIES

Directory of Open Access Journals (Sweden)

Meral Demirtaş

2017-03-01

Full Text Available The increase in high impact heat waves in the Euro-Mediterranean region and Turkey is related to a number of concurring factors that include the persistent anticyclonic weather regimes. The present study investigates the June-July-August (JJA of 2000, 2007 and 2010 heat wave events in concert with some meteorological anomalies (the 500 hPa geopotential height, 850 hPa temperature, sea surface temperature and soil wetness and blocking anticyclones, focusing on heat wave occurrences on a grid point base. Detection methods for atmospheric blocking and heat wave are introduced and applied for the mentioned years. During the 2000 JJA very high temperatures were recorded over the Balkan Peninsula and in Turkey where 42 cities had breaking all time highest temperature records for June, but the duration of heat wave was the shortest. The 2007 summer was also abnormally hot for the region and record breaking temperatures were observed in Greece, Romania, Bulgaria and Turkey where 34 cities had highest temperature records for June and July, and the highest total heat wave duration was 60-70 days. The 2010 JJA period was extremely hot over Russia and nearby countries including Turkey where 9 cities had highest temperature records for August. The 2010 case was marked for; large anomalies, the longest heat wave duration and the highest heat wave intensity. In all cases, heat wave occurrences found to be particularly high over the western part of Turkey. The abnormally hot summers of 2000, 2007 and 2010 could reflect summers to come. The results indicate that summer climate might experience a pronounced increase in year-to-year variability. Increase in variability might be able to explain the high impact heat waves, and would strongly affect their incidence in the future. The results may also contribute to a better understanding of heat waves in context of climate variability.

Replication of swine and human influenza viruses in juvenile and layer turkey hens.

Science.gov (United States)

Ali, Ahmed; Yassine, Hadi; Awe, Olusegun O; Ibrahim, Mahmoud; Saif, Yehia M; Lee, Chang-Won

2013-04-12

Since the first reported isolation of swine influenza viruses (SIVs) in turkeys in the 1980s, transmission of SIVs to turkeys was frequently documented. Recently, the 2009 pandemic H1N1 virus, that was thought to be of swine origin, was detected in turkeys with a severe drop in egg production. In this study, we assessed the infectivity of different mammalian influenza viruses including swine, pandemic H1N1 and seasonal human influenza viruses in both juvenile and layer turkeys. In addition, we investigated the potential influenza virus dissemination in the semen of experimentally infected turkey toms. Results showed that all mammalian origin influenza viruses tested can infect turkeys. SIVs were detected in respiratory and digestive tracts of both juvenile and layer turkeys. Variations in replication efficiencies among SIVs were observed especially in the reproductive tract of layer turkeys. Compared to SIVs, limited replication of seasonal human H1N1 and no detectable replication of recent human-like swine H1N2, pandemic H1N1 and seasonal human H3N2 viruses was noticed. All birds seroconverted to all tested viruses regardless of their replication level. In turkey toms, we were able to detect swine H3N2 virus in semen and reproductive tract of infected toms by real-time RT-PCR although virus isolation was not successful. These data suggest that turkey hens could be affected by diverse influenza strains especially SIVs. Moreover, the differences in the replication efficiency we demonstrated among SIVs and between SIV and human influenza viruses in layer turkeys suggest a possible use of turkeys as an animal model to study host tropism and pathogenesis of influenza viruses. Our results also indicate a potential risk of venereal transmission of influenza viruses in turkeys. Copyright © 2012 Elsevier B.V. All rights reserved.

Diversity of management strategies in Mesoamerican turkeys: archaeological, isotopic and genetic evidence

Science.gov (United States)

Manin, Aurelie; Corona-M, Eduardo; Craig, Abigail; Thornton, Erin Kennedy; Yang, Dongya Y.; Richards, Michael

2018-01-01

The turkey (Meleagris gallopavo) represents one of the few domestic animals of the New World. While current research points to distinct domestication centres in the Southwest USA and Mesoamerica, several questions regarding the number of progenitor populations, and the timing and intensity of turkey husbandry remain unanswered. This study applied ancient mitochondrial DNA and stable isotope (δ13C, δ15N) analysis to 55 archaeological turkey remains from Mexico to investigate pre-contact turkey exploitation in Mesoamerica. Three different (sub)species of turkeys were identified in the archaeological record (M. g. mexicana, M. g. gallopavo and M. ocellata), indicating the exploitation of diverse local populations, as well as the trade of captively reared birds into the Maya area. No evidence of shared maternal haplotypes was observed between Mesoamerica and the Southwest USA, in contrast with archaeological evidence for trade of other domestic products. Isotopic analysis indicates a range of feeding behaviours in ancient Mesoamerican turkeys, including wild foraging, human provisioning and mixed feeding ecologies. This variability in turkey diet decreases through time, with archaeological, genetic and isotopic evidence all pointing to the intensification of domestic turkey management and husbandry, culminating in the Postclassic period. PMID:29410864

Diversity of management strategies in Mesoamerican turkeys: archaeological, isotopic and genetic evidence.

Science.gov (United States)

Manin, Aurelie; Corona-M, Eduardo; Alexander, Michelle; Craig, Abigail; Thornton, Erin Kennedy; Yang, Dongya Y; Richards, Michael; Speller, Camilla F

2018-01-01

The turkey ( Meleagris gallopavo ) represents one of the few domestic animals of the New World. While current research points to distinct domestication centres in the Southwest USA and Mesoamerica, several questions regarding the number of progenitor populations, and the timing and intensity of turkey husbandry remain unanswered. This study applied ancient mitochondrial DNA and stable isotope ( δ 13 C, δ 15 N) analysis to 55 archaeological turkey remains from Mexico to investigate pre-contact turkey exploitation in Mesoamerica. Three different (sub)species of turkeys were identified in the archaeological record ( M. g. mexicana , M. g. gallopavo and M. ocellata ), indicating the exploitation of diverse local populations, as well as the trade of captively reared birds into the Maya area. No evidence of shared maternal haplotypes was observed between Mesoamerica and the Southwest USA, in contrast with archaeological evidence for trade of other domestic products. Isotopic analysis indicates a range of feeding behaviours in ancient Mesoamerican turkeys, including wild foraging, human provisioning and mixed feeding ecologies. This variability in turkey diet decreases through time, with archaeological, genetic and isotopic evidence all pointing to the intensification of domestic turkey management and husbandry, culminating in the Postclassic period.

Stress-induced immunosupression and gangrenous dermatitis in turkeys

Science.gov (United States)

Our laboratory has been researching the etiology of turkey osteomyelitis complex (TOC) for the past 16 years and we have determined that this syndrome is caused by the inability of some fast-growing male turkeys to cope with production stressors. While immunosuppressive viruses have traditionally be...

GEOTHERMAL GREENHOUSING IN TURKEY

Directory of Open Access Journals (Sweden)

Sedat Karaman

2016-07-01

Full Text Available Use of renewable energy resources should be brought forward to reduce heating costs of greenhouses and to minimize the use of ever-depleting fossil fuels. Geothermal energy not only provides the heat required throughout plant growth, but also allow a year-long production. Geothermal resources with several other benefits therefore play significant role in agricultural activities. With regard to geothermal potential and implementation, Turkey has the 7th place in the world and the 1st place in Europe. Majority of country geothermal resources is used in greenhouse heating. The size of geothermal greenhouses increased 5 folds during the last decade and reached to 2500 decare. In this study, current status of geothermal greenhousing of Turkey was presented; problems and possible solutions were discussed.

Insurance in Turkey and main problems of the sector

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Alaattin Firat

2016-10-01

Full Text Available In this study, by handling private insurance sector in Turkey and the problems of the sector as a whole, the last stage that the insurance business in Turkey has reached has been evaluated. Basically, because of the fact that the most of the people had fatalistic understanding, religious leaders approached the concept of insurance negatively and adequate information hadn’t been gotten about insurance, the settlement of the idea of insurance in Turkey came true after 150 years later, at the end of 19. Century compared with Europe. As a result of changing conditions, Turkey is in 63rd in accordance with the insurance density on the world countries’ rank, and is in 39th rank in accordance with the primary production. In spite of this, when we examine the studies according to per person criteria, it is seen that the premium rate per person in Turkey is fortieth level among developed countries. The top reason of the fact that insurance business in Turkey hasn’t risen to the requested level is that there is still fatalistic society understanding; and also, the fact that insurance understanding hasn’t been settled, and hitching and late payment on damage payments of insurance firms, and not having an effective promotion and marketing understanding are seen as the primary reasons. Despite of these negative factors, in Turkey being an developing country, the insurance sector has a potential to show at least a threefold improvement from todays’ position in a short time in case of precautions to be taken by state and applying these precautions by seriousness.

Molecular characterization of pandemic H1N1 influenza viruses isolated from turkeys and pathogenicity of a human pH1N1 isolate in turkeys.

Science.gov (United States)

Berhane, Yohannes; Ojkic, Davor; Neufeld, James; Leith, Marsha; Hisanaga, Tamiko; Kehler, Helen; Ferencz, Arpad; Wojcinski, Helen; Cottam-Birt, Colleen; Suderman, Matthew; Handel, Katherine; Alexandersen, Soren; Pasick, John

2010-12-01

Suspected human-to-animal transmission of the 2009 pandemic H1N1 (pH1N1) virus has been reported in several animal species, including pigs, dogs, cats, ferrets, and turkeys. In this study we describe the genetic characterization of pH1N1 viruses isolated from breeder turkeys that was associated with a progressive drop in egg production. Sequence analysis of all eight gene segments from three viruses isolated from this outbreak demonstrated homology with other human and swine pH1N1 isolates. The susceptibility of turkeys to a human pH1N1 isolate was further evaluated experimentally. The 50% turkey infectious dose (TID50) for the human isolate A/Mexico/LnDRE/4487/2009 was determined by inoculating groups of 8-10-week-old turkeys with serial 10-fold dilutions of virus by oronasal and cloacal routes. We estimated the TID50 to be between 1 x 10(5) and 1 x 10(6) TCID50. The pathogenesis of pH1N1 in oronasally or cloacally inoculated juvenile turkeys was also examined. None of the turkeys exhibited clinical signs, and no significant difference in virus shedding or seroconversion was observed between the two inoculation groups. More than 50% of the turkeys in both oronasal and cloacal groups shed virus beginning at 2 days postinoculation (dpi). All birds that actively shed virus seroconverted by 14 dpi. Virus antigen was demonstrated by immunohistochemistry in the cecal tonsils and bursa of Fabricius in two of the birds that were infected by the cloacal route. Virus transmission to naive contact turkeys was at best doubtful. This report provides additional evidence that pH1N1 can cross the species barrier and cause disease outbreaks in domestic turkeys. However, it appears that the reproductive status of the host as well as environmental factors such as concurrent infections, stress, the presence or absence of litter, and stocking density may also contribute to efficient infection and transmission of this agent.

Cultural Tourism Tours and Main Routes Towards Turkey

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Veysi GÜNAL

2009-06-01

Full Text Available Today, the tourism has become a important industry. Certainly, the most important international actors af this industry are tour operators. The tour operators which realize about 75 percent of the total tourism activity to Turkey have taken a very important mission from the point of Turkey tourism. The, Germany, Netherlands, England and USA tour operators, which have made the important part of the tours to our country, have also an important position in organizating cultural tour. When the cultural tours, which have been planned to Turkey by this countries, have been studied it is seen that these tours have containied more mass tourism areas or near areas of these region. It can be said that Turkey’s not marketing its tourism correctly has be effective in this subject. With this research, it has been studied how the cultural attractions in Turkey have been perceived, consumed and marketed by abroad tour operators.

Characterisation of influenza A viruses isolated from turkeys in England during March-May 1979.

Science.gov (United States)

Alexander, D J; Spackman, D

1981-07-01

During the early spring of 1979 turkeys on at least twelve sites in England became infected with influenza A viruses. On five of these sites no virus was isolated but birds were shown to have antibodies to Havl (four sites) and Hav2 antigenic subtypes of influenza A viruses. The eight viruses isolated were typed: A/turkey/England/192-328/79 (Havl Nav2/3), A/turkey/England/192-329/79 (Hav1 N2), A/turkey/England/199/79 (Hav1 Neq1), A/turkey/ England/214/79 (Hav1 Neq1), A/turkey/England/250/79 (Hsw1 N1), A/turkey/England/262/79 (Hav1 Nav2/3), A/turkey/England/272/79 (Havl Neq1), A/turkey/England/384/79 (Hav2 Nav4). Pathogenicity index tests in 6-week-old chickens agreed with the clinical signs seen in turkeys in the field. Three of the isolates: 199, 214 and 272 were of extremely high virulence, 384 showed intermediate virulence, while the other isolates were of low virulence.

Isolation and characterization of chicken and turkey beta 2-microglobulin

DEFF Research Database (Denmark)

Skjødt, K; Welinder, K G; Crone, M

1986-01-01

Chicken and turkey beta 2-m were isolated from citrated plasma in sequential use of three chromatographic steps: affinity chromatography, gel filtration chromatography and anion-exchange chromatography. The purified protein was identified as beta 2-m by reaction with a beta 2-m specific monoclonal...... (turkey migrates in the alpha and chicken migrates in the beta region). The mol. wt of both chicken and turkey beta 2-m was 14,500 estimated by SDS-PAGE whereas calculations based on the amino acid compositions gave mol. wts of 11,000. EM280 was 15.9 for chicken beta 2-m and 16.4 for turkey beta 2-m......, and is incompatible with a previously published sequence also thought to be from turkey beta 2-m. Reasons for our opinion that the molecules isolated and sequenced in this paper are the correct ones are given. Udgivelsesdato: 1986-Dec...

Comparison of Turkey's electrical energy consumption and production with some European countries and optimization of future electrical power supply investments in Turkey

International Nuclear Information System (INIS)

Tunc, Murat; Camdali, Uenal; Parmaksizoglu, Cem

2006-01-01

Energy issues are directly related to the development of a country and the living standards of its people. Turkey is currently in a rapid industrialization process with a young and dynamic population of over 65 million. Due to relatively high growth rate of the population, increasing consumer oriented attitudes and as a result of rising levels of affluence, the primary energy demand is rising rapidly at an annual rate of 6.7 percent. In this study Turkey's energy resources, installed electric power capacity, electric energy production and consumption rates are investigated and compared with that of France, Germany and Switzerland. Turkey's electric energy consumption rates are predicted with regression analysis for the years of 2010 and 2020 and finally linear mathematical optimization model is developed to predict the distribution of future electrical power supply investments in Turkey

Turkey and the Muslim Brotherhood: Crossing Roads in Syria

Directory of Open Access Journals (Sweden)

Bulut Gurpinar

2015-11-01

Full Text Available Relations between Turkey and the Syrian Muslim Brotherhood (SMB have gained momentum in the light of post-Arab revolt developments. This study aims to present the historical background of the relationship between SMB and AKP and effects of this relationship on foreign policy. For the analytical discussion on the relationship between AKP and SMB integration to ‘particular’ recent foreign policies of Turkey, first of all, it will be examined how the SMB is perceived in Turkey in social and political arenas. Thus, the socio-political dimensions of the process in which the SMB came to the fore and began to be known in Turkey will be explored along with its position in foreign policy during the Justice and Development Party (JDP government and the Syrian crisis.

Energy policy and climate change in Turkey

International Nuclear Information System (INIS)

Kaygusuz, Kamil

2003-01-01

The problem of massive emissions of carbon dioxide (CO 2 ) from the burning of fossil fuels and their climatic impact have become major scientific and political issues. Future stabilization of the atmospheric CO 2 content requires a drastic decrease of CO 2 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

Field evidences of secondary surface ruptures occurred during the ...

Indian Academy of Sciences (India)

842. Faruk Ocako˘glu and Sanem Açıkalın. Figure 1. Regional map showing the active faults in Western Anatolia. .... apparently cause any displacement on the ground surface. 4. .... percent of buildings affected) and drew attention to the highly ...

THE GENDER WAGE GAP IN TURKEY

OpenAIRE

AKTAŞ, Arda; UYSAL, Gokce

2016-01-01

The most prominent form of gender discrimination in the labor market is the gender gap in wages.Using the Wage Structure Survey, a firm-level data set, we study the gender wage gap in Turkey. Weconcentrate on formal employment as this is the jurisdiction of the Labor Code in Turkey. Althoughwomen earn 3% less than men on average, a wider look reveals important differences along the entirewage distribution. There is virtually no gender gap at the lower end of the wage distribution. Moresurpris...

Basing Turkey Lighting Programs on Broiler Research: A Good Idea? A Comparison of 18 Daylength Effects on Broiler and Turkey Welfare

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Karen Schwean-Lardner

2016-04-01

Full Text Available Daylength used as a management tool has powerful implications on the welfare of both broilers and turkeys. Near-constant light results in many detrimental impacts, including lack of behavioural rhythms and circadian melatonin rhythms. Both are suggestive that sleep fragmentation could result in birds reared on long photoperiods, which can lead to the same negative health and physiological responses as total sleep deprivation. An indirect comparison of the welfare implications of graded levels of daylength on broilers and turkeys clearly indicate that long daylengths depress welfare by increasing mortality, reducing mobility, increasing ocular pathologies and changing behaviour in both species. Furthermore, long daylengths change melatonin secretion patterns and eliminate behavioural and melatonin circadian rhythms, which were measured in broilers in these works. However, feather pecking in turkeys was reduced when birds were exposed to long daylengths. Exactly how much darkness should be included in a management program to maximize welfare will depend on the species, the age of marketing, and in turkeys, bird gender.

Russia-Turkey: A Relationship Shaped by Energy

International Nuclear Information System (INIS)

Bourgeot, Remi

2013-03-01

Deepening ties in between Turkey and Russia in the energy sector prompt questions as to where the balance of power between the two countries lies, with the former relying heavily on the latter for its energy needs. In light of Europe's efforts to diversify its energy sources and of tensions in its relationship with Ukraine, Russia is building the South Stream pipeline under the Black Sea (through Turkish territorial waters). At the same time, Turkey is strengthening its position in South Stream's rival pipeline projects, which aim to supply the European Union with gas from the Caspian Sea region. This means there is a difficult balance between the two countries as they try to negotiate a compromise on the basis of several lines of economic interest. While Russia attempts to protect its European revenues, Turkey is trying to enhance its status as an energy hub between Europe, the Caucasus and the Middle East. As well as the major pipeline projects, the Turkish government and, increasingly, private Turkish operators are developing an energy partnership with Russia in a growing number of fields, including nuclear power. At first glance, this would appear to make Turkey more dependent on Russia. However, the strategic maneuvers surrounding competing regional pipeline projects could give Turkey more room for negotiation and allow it to mitigate its energy dependency. Lastly, the economic significance and the timescales of all these common energy projects explain the desire of the two countries to play down their contrasting political interests in the Middle East. (author)

Progressive Education in Turkey: Reports of John Dewey and His Successors

Science.gov (United States)

Keskin, Yusuf

2014-01-01

John Dewey, the well-known figure in progressive education, visited Turkey in 1924. Through his visit, Turkey was introduced to progressive education. Although his visit was short, the reports he prepared influenced the shape of the Turkish education system. After Dewey's visit, many foreign educators were invited to Turkey, particularly through…

The Euphrates-Tigris Basin and the Southeastern Anatolia Project: Is Armed Conflict in the Offing

National Research Council Canada - National Science Library

Cason, Laurie

2001-01-01

Turkey, Syria and Iraq, the main riparians of the Euphrates and Tigris Rivers, have unilaterally created agricultural irrigation schemes and other water utilization projects along these two rivers for centuries...

Saving and Social Security Wealth: A Case of Turkey

OpenAIRE

H. Yigit Aydede

2007-01-01

This paper is the first attempt in the literature to investigate the effects of public social security on aggregate consumption in a time-series setting for a developing country, Turkey that has one of the most generous social security systems in the OECD region. In order to quantify the social security variable, the paper uses the social security wealth (SSW) series calculated for the first time for Turkey and shows that SSW is the largest part of the household wealth in Turkey and therefore...

Factors Preventing Women's Advancement in Management in Turkey

Science.gov (United States)

Sanal, Mustafa

2008-01-01

This article examines the reasons why there is relatively very small number of woman administrators in public and private sector in Turkey. We have tried to reveal the factors preventing women's advancement up the organizational ladder. Although there are no legal obstacles against woman administrators in Turkey, such factors as gender…

Religious Expansion of Turkey in Tatarstan in the Post-Soviet Period

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Rais R. Suleymanov

2016-01-01

Full Text Available Turkey considers Tatarstan a sphere of its geopolitical interests in the framework of pan-Turkism concepts. With the collapse of the USSR Ankara began to pursue an active policy in the Volga region, strengthening its influence there. One of the Turkish policies towards Tatarstan became religious expansion. Islamic Jamaat of Turkey sent its missionaries to Tatarstan. This led to the fact that some Muslims of Tatarstan began to focus on Turkey and the spiritually obey Turkish sheikhs. Authorities in Tatarstan treated religious intervention of Turkey in the region favorably. The ideological rapprochement with Turkey was a part of the foreign policy strategy of Tatarstan elite that after gaining independence in the early 1990s saw in Ankara a natural ally. Turkey acted as a "big brother" for Tatarstan. The religious sphere of cooperation was seen as one of the factors bringing the two Turkic republics togather. A huge variety of Turkish islamic jamaats in Tatarstan is due to the fact that Ankara has actively supported the religious expansion in those regions that are a zone of its interests. And often those religious groups that were in opposition to the Turkish authorities inside Turkey, are supported by Ankara outside the country in their missionary work.

Current status of wind energy and wind energy policy in Turkey

International Nuclear Information System (INIS)

Yaniktepe, B.; Savrun, M.M.; Koroglu, T.

2013-01-01

Highlights: • Present installations of wind power in the world. • Focus on the current state, potential, and development of Turkey’s wind energy. • Explain the institutional framework and support/incentive mechanisms in Turkey. • Investigate and give information about the new Turkish Renewable Energy Law. - Abstract: Over the past decades, the importance of renewable and sustainable energy resources has increased in the world due to both the rapid increase in energy demand and disadvantages of the fossil fuels. Many countries, such as Turkey, aim to increase the use of renewable and sustainable energy sources with different incentive mechanisms. In parallel with these incentive methods being implemented, wind energy capacity in Turkey has a remarkable increase in the growing rates of renewable energy sources according to installed wind power. Up to now, several wind power projects have been developed at different regions of Turkey. This paper aims to analyze the potential and development of wind energy systems in Turkey. Besides, the current usage and development of wind power installations have been explored for the World and Turkey in detail at the end of the 2011. Furthermore, this study also presents tax exemption, support, and incentive mechanisms to develop new wind energy investments in Turkey

The Eastern Partnership and the EU-Turkey Energy Relations

Directory of Open Access Journals (Sweden)

Demiryol Tolga

2014-10-01

Full Text Available This article discusses the prospects and challenges of energy cooperation between the European Union (EU and Turkey within the context of the Eastern Partnership (EaP. Part of the EaP agenda is to advance energy cooperation between the EU and the partner states, particularly regarding the diversification of import routes. As an energy corridor between the EU and the hydrocarbon-rich Caspian states, Turkey is a strategic asset for European energy security. Turkey also has economic ties and political capital in the Caspian region that can help the EU reach out to its eastern partners. Despite robust incentives for cooperation, however, the EU-Turkey energy partnership has so far failed to meet mutual expectations. This article argues that this is primarily due to the inability of the two actors to credibly commit to regional energy cooperation. Commitment problem stems from two factors. First, the predominance of national energy interests over communal ones undermines credible commitment. The variation in energy needs of Member States prevents the EU from acting in unison in external energy policy. Similarly, Turkey also prioritizes its own energy security, particularly in its relations with suppliers, which undermines cooperation with the EU. Second, the EU and Turkey hold divergent perspectives on the potential political payoffs of energy cooperation. Turkish decision makers are convinced that energy cooperation warrants palpable progress in Turkey’s accession while most EU actors appear hesitant to establish a direct connection between energy and accession.

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.

Succession of the turkey gastrointestinal bacterial microbiome related to weight gain

Directory of Open Access Journals (Sweden)

Jessica L. Danzeisen

2013-12-01

Full Text Available Because of concerns related to the use of antibiotics in animal agriculture, antibiotic-free alternatives are greatly needed to prevent disease and promote animal growth. One of the current challenges facing commercial turkey production in Minnesota is difficulty obtaining flock average weights typical of the industry standard, and this condition has been coined “Light Turkey Syndrome” or LTS. This condition has been identified in Minnesota turkey flocks for at least five years, and it has been observed that average flock body weights never approach their genetic potential. However, a single causative agent responsible for these weight reductions has not been identified despite numerous efforts to do so. The purpose of this study was to identify the bacterial community composition within the small intestines of heavy and light turkey flocks using 16S rRNA sequencing, and to identify possible correlations between microbiome and average flock weight. This study also sought to define the temporal succession of bacteria occurring in the turkey ileum. Based upon 2.7 million sequences across nine different turkey flocks, dominant operational taxonomic units (OTUs were identified and compared between the flocks studied. OTUs that were associated with heavier weight flocks included those with similarity to Candidatus division Arthromitus and Clostridium bartlettii, while these flocks had decreased counts of several Lactobacillus species compared to lighter weight flocks. The core bacterial microbiome succession in commercial turkeys was also defined. Several defining markers of microbiome succession were identified, including the presence or abundance of Candidatus division Arthromitus, Lactobacillus aviarius, Lactobacillus ingluviei, Lactobacillus salivarius, and Clostridium bartlettii. Overall, the succession of the ileum bacterial microbiome in commercial turkeys proceeds in a predictable manner. Efforts to prevent disease and promote growth in

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

Churchill, Europe and Turkey

Directory of Open Access Journals (Sweden)

Warren Dockter

2016-12-01

Full Text Available From the early 1930s until his peace time premiership (1951-1955, Winston Churchill was one of the strongest advocates of the concept of a United Europe. While this is well known among scholars of 20th century British history, Churchill’s actual vision for what a United Europe might look like has received less attention. Still less attention has been paid to Churchill’s opinions of the roles other nations might play within the new Europe. This article will examine Churchill’s view of Turkey in the new European order and will reveal that Churchill saw Turkey as a part of, (or at least an extension of Europe. However, this article will also reveal that Churchill’s conceptualisation of Turkey’s role was largely predicated on 19th century geostrategic thinking.

Isolation and characterization of novel chitinolytic bacteria

Science.gov (United States)

Gürkök, Sümeyra; Görmez, Arzu

2016-04-01

Chitin, a linear polymer of β-1,4-N-acetylglucosamine units, is one of the most abundant biopolymers widely distributed in the marine and terrestrial environments. It is found as a structural component of insects, crustaceans and the cell walls of fungi. Chitinases, the enzymes degrading chitin by cleaving the β-(1-4) bond, have gained increased attention due to their wide range of biotechnological applications, especially for biocontrol of harmful insects and phytopathogenic fungi in agriculture. In the present study, 200 bacterial isolates from Western Anatolia Region of Turkey were screened for chitinolytic activity on agar media amended with colloidal chitin. Based on the chitin hydrolysis zone, 13 isolates were selected for further study. Bacterial isolates with the highest chitinase activity were identified as Acinetobacter calcoaceticus, Arthrobacter oxydans, Bacillus cereus, Bacillus megaterium, Brevibacillus reuszeri, Kocuria erythromyxa, Kocuria rosea, Novosphingobium capsulatum, Rhodococcus bratislaviensis, Rhodococcus fascians and Staphylococcus cohnii by MIS and BIOLOG systems. The next aims of the study are to compare the productivity of these bacteria quantitatively, to purify the enzyme from the most potent producer and to apply the pure enzyme for the fight against the phytopathogenic fungi and harmful insects.

Past nuclear power project experiences of Turkey

International Nuclear Information System (INIS)

Kutukcuoglu, A.

1994-01-01

In this paper, developments in the world for utilization of nuclear energy and, in parallel to these developments, works undertaken in Turkey are summarized. Besides this, future prospects in the field of nuclear energy in the world and in Turkey, and our opinion about the action to be taken in our county, in the light of past experiences of nuclear power projects that could not be succeeded, are presented

Sunshine-based estimation of global solar radiation on horizontal surface at Lake Van region (Turkey)

International Nuclear Information System (INIS)

Duzen, Hacer; Aydin, Harun

2012-01-01

Highlights: ► The global solar radiation at Lake Van region is estimated. ► This study is unique for the Lake Van region. ► Solar radiation around Lake Van has the highest value at the east-southeast region. ► The annual average solar energy potential is obtained as 750–2458 kWh/m 2 . ► Results can be used to estimate evaporation. - Abstract: In this study several sunshine-based regression models have been evaluated to estimate monthly average daily global solar radiation on horizontal surface of Lake Van region in the Eastern Anatolia region in Turkey by using data obtained from seven different meteorological stations. These models are derived from Angström–Prescott linear regression model and its derivatives such as quadratic, cubic, logarithmic and exponential. The performance of this regression models were evaluated by comparing the calculated clearness index and the measured clearness index. Several statistical tests were used to control the validation and goodness of the regression models in terms of the coefficient of determination, mean percent error, mean absolute percent error, mean biased error, mean absolute biased error, root mean square error and t-statistic. The results of all the regression models are within acceptable limits according to the statistical tests. However, the best performances are obtained by cubic regression model for Bitlis, Gevaş, Hakkari, Muş stations and by quadratic regression model for Malazgirt, Tatvan and Van stations to predict global solar radiation. The spatial distributions of the monthly average daily global solar radiation around the Lake Van region were obtained with interpolation of calculated solar radiation data that acquired from best fit models of the stations. The annual average solar energy potential for Lake Van region is obtained between 750 kWh/m 2 and 2485 kWh/m 2 with annual average of 1610 kWh/m 2 .

Advantages and Disadvantages of Nuclear Energy in Turkey: Public Perception

OpenAIRE

Akyüz, Emrah

2018-01-01

Turkey intends tobuild three nuclear power stations in the Akkuyu, Sinopand Igneada regions to meet its increasing energy demands. This policy,however, is still a highly controversial topic in Turkey as nuclear energy hasboth advantages and disadvantages. The related literature on this topic isdivided into two groups; supporters claim that nuclear energy may decreaseTurkey's energy dependency on other countries, as it already importsapproximately 70% of its total energy demand. In contra...

Istanbul, Turkey

Science.gov (United States)

2000-01-01

This June 16, 2000 image of Istanbul, Turkey show a full 60 by 60 km ASTER scene in the visible and infrared channels. Vegetation appears red, and urban areas blue-green. Bustling Istanbul, with its magnificent historical heritage, has spanned the divide between Europe and Asia for more than 2,500 years. Originally called Byzantium, the city was founded in the 7th century BC on the Golden Horn, an arm of the narrow Bosporus (also spelled Bosphorus) Strait, which connects the Sea of Marmara to the south, with the Black Sea to the north. Constantine I made it his capital of the Eastern Roman Empire in AD 330. As Constantinople, the strategically located city arose as the preeminent cultural, religious, and political center of the Western world. It reached the height of its wealth and glory in the early 5th century. After centuries of decline, the city entered another period of tremendous growth and prosperity when, as Istanbul, it became the capital of the Turkish Ottoman Empire in 1457. Although Turkey moved its capital to Ankara in 1923, Istanbul remains the nation's largest city with a population of over 8 million, its commercial center, and a major port. Two bridges spanning the Bosporus, and ships in the busy channel can be seen on the enlargement. On the image, the water areas have been replaced with a thermal image: colder waters are displayed in dark blue, warmer areas in light blue. Note the dark lines showing boat wakes, and the cold water entering the Sea of Marmara from deeper waters of the Bosporus.Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) is one of five Earth-observing instruments launched December 18, 1999, on NASA's Terra satellite. The instrument was built by Japan's Ministry of International Trade and Industry. A joint U.S./Japan science team is responsible for validation and calibration of the instrument and the data products. Dr. Anne Kahle at NASA's Jet Propulsion Laboratory, Pasadena, Calif., is the U.S. Science team

The regulatory control of radiation sources in Turkey

International Nuclear Information System (INIS)

Uslu, I.; Birol, E.

2001-01-01

In Turkey, the national competent authority for regulating activities involving radioactive sources is the Turkish Atomic Energy Authority, which implements the responsibility for the safety and security of radiation sources through its Radiation Health and Safety Department. The report describes the organization of the regulatory infrastructure for radiation safety in Turkey and, after a brief explanation of the current legal framework for such purpose, it refers to how the management of radiation sources is carried out and to the new provisions regarding radiation sources, including inspections of licensees and training on source safety. Finally, the report provides information on the Ikitelli radiological accident in Turkey and the current public concern about radiation sources after it happened. (author)

The Development of Museology in Turkey, a Spatial Analysis of Museums and their Contribution to Tourism in Turkey

Directory of Open Access Journals (Sweden)

Ismail Kervankiran

2016-07-01

Full Text Available Cultural attractions include museums, art galleries, festivals, ancient structures, historical and architectural monuments, heritage sites, artistic activities and demonstrations as well as religious trips, language characteristics, local and authentic values, olimpiads, clothing style, traditions, and food culture. As being one of the most important components of cultural tourism, the museums in recent years have experienced a change in their functions, increased the number of tourists and provided economic benefits in their regions by creating alternative destinations for tourism. For this reason the museums, the integral part of tourism, receive increasing investments and new museums are constructed with different functions and the presentation of different products to attract more visitors. This study was conducted to evaluate the development of the museums, to spatially analyze the number of museums, their visitor numbers and incomes by province, and to determine the contribution of museums to tourism in Turkey. The number of museums in Turkey obtained from the Ministry of Culture and Tourism, TÜRSAB and TÜİK, the number of artifacts in these museums, the number of visitors to these museums and the subsequent revenues according to the spatial distribution in the provinces have been mapped with the Geographical Information Systems (GIS and the spatial analysis (Standard Deviation Ellipse, Moran’s I, LISA of the museum indicators has been carried out and the results evaluated. Although museums have long been studied in Turkey with their different characteristics, the studies concerning the use of museums for tourism are quite new. As seen from the number of museums and their visitors, the museums are not being used sufficiently in Turkey. Apart from a very limited number of examples such as Topkapı Palace, Hagia Sophia Museum, Konya Museum, and Anıtkabir, the museums in Turkey are not sufficient in terms of their qualifications and the

Tylosin depletion in edible tissues of turkeys.

Science.gov (United States)

Montesissa, C; De Liguoro, M; Santi, A; Capolongo, F; Biancotto, G

1999-10-01

The depletion of tylosin residues in edible turkey tissues was followed after 3 days of administration of tylosin tartrate at 500 mg l-1 in drinking water, to 30 turkeys. Immediately after the end of the treatment (day 0) and at day 1, 3, 5 and 10 of withdrawal, six turkeys (three males and three females) per time were sacrificed and samples of edible tissues were collected. Tissue homogenates were extracted, purified and analysed by HPLC according to a method previously published for the analysis of tylosin residues in pig tissues. In all tissues, tylosin residues were already below the detection limits of 50 micrograms kg-1 at time zero. However, in several samples of tissues (skin + fat, liver, kidney, muscle), from the six turkeys sacrificed at that time, one peak corresponding to an unknown tylosin equivalent was detected at measurable concentrations. The identification of this unknown compound was performed by LC-MS/MS analysis of the extracts from incurred samples. The mass fragmentation of the compound was consistent with the structure of tylosin D (the alcoholic derivative of tylosin A), the major metabolite of tylosin previously recovered and identified in tissues and/or excreta from treated chickens, cattle and pigs.

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...

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. Copyright © 2011 Elsevier Ltd. All rights reserved.

Prevalence and demographic determinants of gastroesophageal reflux disease (GERD) in the Turkish general population: a population-based cross-sectional study.

Science.gov (United States)

Mungan, Zeynel

2012-08-01

We aimed to establish the prevalence and demographic determinants of gastroesophageal reflux disease in the Turkish general population using the Turkish version of the gastroesophageal reflux disease questionnaire. A total of 8143 volunteers (mean age: 38.5 (13.3) years; 52.3% males) were included in this cross-sectional questionnaire study conducted via face-to-face administration of the questionnaire forms including items on sociodemographic features, past history of gastric disorders, gastroesophageal reflux disease, the influence of reflux symptoms on patients' lives, physician visits, diagnostic tests, and reflux medications. A past history of gastric symptoms was reported in half of the population. More female participants (p<0.001) had a past history of gastric symptoms that yielded a previous diagnosis of gastroesophageal reflux disease in 19.1% of the population. The likelihood of gastroesophageal reflux disease was low in the majority (75.3%) of the subjects evaluated. Gastroesophageal reflux disease with an inconveniencing or disrupting impact on the patient's life was present in 17.9% and 6.8% of the population. Total gastroesophageal reflux disease-questionnaire scores and reflux prevalence were higher in older age groups (p<0.001). Females were more likely to have gastroesophageal reflux disease prevalence based on reflux symptoms. The impact of gastroesophageal reflux disease on sleep and psychological/emotional well-being was more pronounced in older and female patients, whereas the impact on eating/drinking behaviors and physical-social activities was more marked among females independent of their age (p<0.001). Reflux prevalence was higher in subjects from East Anatolia, Central Anatolia, Mediterranean, and Black Sea regions of Turkey (p<0.001 for each). Prevalence and demographic determinants of gastroesophageal reflux disease are compatible with the profile of the disease in the other Western populations, with a predilection for females and

A Study of Milk Support Policies in the European Union and in Turkey

Directory of Open Access Journals (Sweden)

Özlem Toplu YILMAZ

2017-06-01

Full Text Available This paper is an analysis of milk support policy in the European Union and in Turkey. Turkey’s adaptation of its milk policy to the Common Agricultural Policy of European Union is on the agenda since Turkey has been a candidate country in 1999. Regarding that the Common Agricultural Policy has been reformed many times, Turkey has to adapt its milk sector to a changing policy. Turkey, on the other hand, pursues different support policy in the milk sector. The producers, who are registered in the Farming Registration System, receive milk incentive premiums. There are no similarities between Turkish milk support policy and European Union’s milk support policy. According to the last progress reports, Turkey has to improve Farming Registration System. Turkey has to adjust milk production process to the European Union standards. Furthermore, in the accession process, Turkey plans to increase consumption and also needs to promote milk and milk products producers’ organizations.

The number and distribution of computerised tomography scanners in Turkey

International Nuclear Information System (INIS)

Semin, S.; Amato, Z.

1999-01-01

The goal of this study was to investigate the number and distribution of CT scanners in Turkey. Our results show 173 CT scanners in Turkey in 1994, which equals 2.9 scanners per million people. All of the scanners are located in 45 cities, where 81 % of the population resides. The other 31 cities in Turkey have no scanners. Of the 173 scanners, 103 (59.6 %) are owned by the private sector and the other 70 are owned by the public sector. Of Turkey's CT scanners, 49.2 % are located in private health centres, 21.9 % in university hospitals, 16.7 % in Ministry of Health (MOH) hospitals, 10.4 % in private hospitals and 1.8 % in social security hospitals. (orig.)

Birecik: a role model for private companies

Energy Technology Data Exchange (ETDEWEB)

Holzmann, P. [Corporate Communications, Frankfurt am Main (Germany)

2001-04-01

The Birecik hydroelectric power project in Turkey is highlighted as a good example of the effectiveness of a private sector company in planning, financing and constructing a hydro power plant on a build, operate and transfer (BOT) basis. Birecik AS has built the 672 MW plant and dam on the River Euphrates near the border with Syria as part of a Turkish government plan to develop southeast Anatolia. The dam, which was built on schedule and within budget, has embankments on the left and right hand sides and a gravity dam in the centre containing the power house, intake and spillway. The power house contains six Francis turbines, three of which are already operational. The plant's specifications and other vital statistics are summarised in a table. Its location is shown in a map of Turkey.

Growth performance of three commercial strains of turkey ...

African Journals Online (AJOL)

At 16 weeks of age correlation values for body parts against body weight were mostly negative across the treatment groups. It was evident from the results of this study that any of the turkey strains can be reared for meat without emphasis on plumage except at the discretion of the farmer. Keywords: Turkeys, Strains, Growth ...

On the Sidelines of the Failed Coup d’ État in Turkey : Can Greece Extradite the Eight Turkish Military Officers to Turkey?

NARCIS (Netherlands)

Rachovitsa, Adamantia

2016-01-01

The article discusses the pending extradition case of eight Turkish military officers who, on the night of the recent failed coup d’ état in Turkey, defected and resorted to Greece. The analysis addresses the public emergency in Turkey, insofar it is relevant for the extradition case, against the

Discrete choice modeling of season choice for Minnesota turkey hunters

Science.gov (United States)

Schroeder, Susan A.; Fulton, David C.; Cornicelli, Louis; Merchant, Steven S.

2018-01-01

Recreational turkey hunting exemplifies the interdisciplinary nature of modern wildlife management. Turkey populations in Minnesota have reached social or biological carrying capacities in many areas, and changes to turkey hunting regulations have been proposed by stakeholders and wildlife managers. This study employed discrete stated choice modeling to enhance understanding of turkey hunter preferences about regulatory alternatives. We distributed mail surveys to 2,500 resident turkey hunters. Results suggest that, compared to season structure and lotteries, additional permits and level of potential interference from other hunters most influenced hunter preferences for regulatory alternatives. Low hunter interference was preferred to moderate or high interference. A second permit issued only to unsuccessful hunters was preferred to no second permit or permits for all hunters. Results suggest that utility is not strictly defined by harvest or an individual's material gain but can involve preference for other outcomes that on the surface do not materially benefit an individual. Discrete stated choice modeling offers wildlife managers an effective way to assess constituent preferences related to new regulations before implementing them. 

Some forest trees for honeydew honey production in Turkey

Directory of Open Access Journals (Sweden)

S. Ünal

2017-08-01

Full Text Available Honey is an important source of nutrients and energy and an effective remedy against various human diseases. Honeydew honey is produced from honeydew of phloem-feeders that honeybees gather. In this study, we focused on honeydew producers and diversity of host tree species which are involved in honeydew production in Turkey. A total of 24 honeydew producers by host tree species are identified in Turkey. Of these, 13 coniferous trees and 11 deciduous trees. The main honeydew producer in Turkey is a scale insect, Marchalina hellenica Gennadius (Hemiptera: Margarodidae living mainly on pines (Turkish red pine, Aleppo pine, and rarely on stone pine, Anatolian black pine and Scots pine. Honeydew producer insects can be treated as serious pests of conifer and broadleaf trees. The aphids and the scale insects such as Ceroplastes floridensis, Cinara cedri, C. laportei, Eulachnus rileyi, Icerya purchase, Kermes vermilio, Lichtensia viburni and Saissetia oleae are known as pests in several European, Asian and African countries. Despite their potential harm to their host plants, insect species producing honeydew play an important role in honey production in Turkey. Turkish honey production is exported to EU countries and, furthermore beekeeping is an important part of agricultural sector in Turkey.

An expose of bioenergy and its potential and utilization in Turkey

International Nuclear Information System (INIS)

Erdogdu, Erkan

2008-01-01

Turkey is heavily dependent on expensive imported energy resources (oil, gas and coal) that place a big burden on the economy. Air pollution is also becoming a great environmental concern in the country. In this regard, renewable energy resources appear to be one of the most efficient and effective solutions for clean and sustainable energy development in Turkey. Turkey's renewable sources are the second largest source for energy production after coal. About two-thirds of the renewable energy produced is obtained from bioenergy, which is used to meet a variety of energy needs, including generating electricity, heating homes, fueling vehicles and providing process heat for industrial facilities. The amount of usable bioenergy potential of Turkey is approximately 17 Mtoe. This article not only presents a review of the potential and utilization of the bioenergy in Turkey but also provides some guidelines for policy makers

COMPETITIVENESS OF DEFENSE INDUSTRY IN TURKEY

Directory of Open Access Journals (Sweden)

Hakki BILGEN

2010-01-01

Full Text Available Turkey has created some opportunities for the organisations in the defense industry to generate a suitable business and to ensure its sustainability. The domestic coverage ratio of defense system need in 2010 is aimed as 50%. To achieve this target depends on the defense industry competitiveness. In this study, the development plans, strategies and foreign trade are examined. Its contribution which has an important place in the research and development investment, is not at the level expected in Turkey’s economy. Turkey occupies 47th position in World Competitiveness Scoreboard, and 61st position in Global Competitiveness Index in 2009. The index factors are investigated to understand the competitiveness according to the Porter’s diamond model, applied in Turkey for the first time. As a result, the competitiveness analysis of Turkish defense industry is carried out and its global place and competitive advantage are exposed. Therefore, a framework is made to introduce a guide for decision-making by using a widely-accepted model, and to contribute to the plans and strategies

Susceptibility of Duck and Turkey to servere hypercapnic hypoxia

NARCIS (Netherlands)

Gerritzen, M.A.; Lambooij, E.; Reimert, H.G.M.; Stegeman, J.A.; Spruijt, B.M.

2006-01-01

Large groups of poultry, including ducks and turkeys, are killed for disease control purposes with CO2. In this study, we examined the physiological reaction of White Pekin ducks and turkeys to increasing CO2 concentrations. Additionally, we examined the suitability of killing both species with

Applicability of the principle of respect for autonomy: the perspective of Turkey.

Science.gov (United States)

Kara, Mahmut Alpertunga

2007-11-01

Turkey has a complex character, which has differences from the Western world or Eastern Asia as well as common points. Even after more than a century of efforts to modernise and integrate with the West, Turkish society has values that are different from those of the West, as well as having Western values. It is worth questioning whether ordinary Turkish people show an individualistic character. The principle of respect for individual autonomy arises from a perception of oneself as an individual, and the person's situation may affect the applicability of the principle. Patients who perceive themselves to be members of a community rather than free persons and who prefer to participate in the common decisions of the community and to consider the common interest and the common value system of the community concerning problems of their life (except healthcare or biomedical research) rather than to decide as independent, rational individuals may not be competent to make an autonomous choice. Expectations that such patients will behave as autonomous individuals may be unjustified. The family, rather than the patient, may take a primary role in decisions. A flexible system considering cultural differences in the concept of autonomy may be more feasible than a system following strict universal norms.

Elder Abuse and Neglect in Turkey: A Systematic Review

Directory of Open Access Journals (Sweden)

Neslihan Lok

2015-06-01

Full Text Available Along with a growing elderly population in the world and in our country, elder abuse and neglect has been a major problem. The purpose of this study is to identify and systematically review the studies investigating elder abuse and neglect in Turkey. Evaluation of the studies on elder abuse and neglect in Turkey showed that the elderly are often abused by family members and they are often exposed to emotional, physical, economic and psychological abuse. All of the studies reviewed in this paper were descriptive cross-sectional studies investigating elder abuse and neglect. The studies reviewed presented significant results revealing the prevalence of elder abuse and neglect in Turkey. In conclusion, this systematic review revealed that research on this issue in Turkey is insufficient and there is a need for studies conducted with larger samples covering an entire city. [Psikiyatride Guncel Yaklasimlar - Current Approaches in Psychiatry 2015; 7(2: 149-156

NOVUS ORTUS: THE AWAKENING OF LAZ LANGUAGE IN TURKEY

Directory of Open Access Journals (Sweden)

Nurdan KAVAKLI

2015-04-01

Full Text Available 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 as a response to the threat of language attrition in the world. Accordingly, language endangerment is viewed in terms of a sociolinguistic phenomenon within the boundaries of both language-internal and -external factors. Laz language revitalization acts have also been scrutinized. Having a dekko at the history of modern Turkey will enlighten whether those revitalization acts and/or movements can offer a novus ortus (new birth for the current situation of Laz language.

In Search for a Pronatalist Population Policy for Turkey

Directory of Open Access Journals (Sweden)

Yusuf YÜKSEL

2015-06-01

Full Text Available Turkey has witnessed high fertility rates and low mortality rates until 2000s. Young population structure, need for infrastructure for growing population and reproductive health issues were always on the agenda of policy makers throughout the history of Turkey. After the decline in total fertility rate below replacement level, vibrant discussions and search for a new policy framework began to be visible in the recent years. After the establishment of new Republic in Turkey in 1923 pronatalist policies were active until the beginning 1960s. After the First Development Plan in 1962, policy shift was towards an antinatalist direction until 2000. After a short period between 2000 and 2012 which can not be put any category in terms of fertility policy government clearly declared its position favouring pronatalist policies and mobilised bureaucracy for developing new policy options. This paper summarizes the fertility policies and demographic transition of Turkey and evaluates possible policy options

DEMAND FOR TURKEY MEAT: PRICE EFFECT OR SPENDING EFFECT

Directory of Open Access Journals (Sweden)

Miguel Angel Martinez Damian

2016-08-01

Full Text Available Turkey meat is a white meat demand in Mexico, however, its consumption is still low. In order to explore the convenience of expanding the market and foresee if the industry should compete in price or expenditure, the aim of this work is to study the demand for turkey meat as part of a protein basket; that consists of beef, chicken, pork and egg. Methodologically an almost ideal demand model was used, in an economic sense, this model allows an optimal assignment representation through budget share equations as a function of prices and real expenditure within the bundle. With statistical information from secondary sources, the results showed that the demand for turkey meat responds inelastically to price, and that the response on spending is almost one. With the estimates of price and expenditure growth rates, in terms of an expansion policy in the turkey market, results conclude that spending is the most relevant factor in demand, followed to a lesser extent by price.

Syrian Refugees, Health and Migration Legislation in Turkey.

Science.gov (United States)

Ekmekci, Perihan Elif

2017-12-01

This paper discusses the crucial effects of Turkish health and migration laws on Syrian refugees' access to public health services and social determinants of health. Key aspects of current Turkish laws affect the health of both refugees and Turkish citizens in many ways. The huge influx of refugees is increasing communicable disease risks, overcrowding hospitals, and more generally straining financial and health resources. Turkey's United Nations membership and its candidacy for European Union (EU) have led to increased alignment of Turkey's refugee and migration policies with international law. Major differences remain, however, and Turkey's remaining noncompliance with international refugee laws is a major force driving Syrian refugee's flight to EU countries, as refugees desperately seek the right to better health and social services.

Wage Inequality and Wage Mobility in Turkey

OpenAIRE

Tansel, Aysit; Dalgıç, Başak; Güven, Aytekin

2014-01-01

This paper investigates wage inequality and wage mobility in Turkey using the Surveys on Income and Living Conditions (SILC). This is the first paper that explores wage mobility for Turkey. It differs from the existing literature by providing analyses of wage inequality and wage mobility over various socioeconomic groups such as gender, age, education and sector of economic activity. We first present an overview of the evolution of wages and wage inequality over the period 2005-2011. Next, w...

Chronic toxicity of fumonisins in turkeys.

Science.gov (United States)

Tardieu, D; Bailly, J-D; Skiba, F; Métayer, J-P; Grosjean, F; Guerre, P

2007-09-01

Fumonisins are mycotoxins that are found worldwide. They are mainly produced by Fusarium verticillioides during its development on corn. The main toxic effects of these molecules have been well characterized in poultry in the case of acute exposure, but the subclinical and economic effects of chronic exposure are less known. Whereas the latest European recommendations suggest that maximal levels of fumonisins in corn could reach 60 mg/kg and the maximal contamination of poultry feeds could reach 20 mg/kg, no study is available at this level in turkeys. The aim of the present work was thus to characterize the effects of exposure to fumonisins (concentrations of 0, 5, 10, and 20 mg of fumonisin B1 + fumonisin B2/kg of feed) on feed consumption and growth in turkeys over a period of 9 wk. Main biochemical parameters of the liver and alteration of sphingolipid metabolism were investigated in plasma, liver, and kidney. The main results showed no effect on feed consumption and growth in exposed turkeys. Moreover, no effect was observed on the weight of tissues and markers of liver injury. By contrast, a disruption of sphingolipid metabolism was clear at a level of exposure of 10 and 20 mg of fumonisin B1 + fumonisin B2 mg/kg of feed. Both hepatic and kidney concentrations of sphinganine increased gradually throughout the exposure period. These results reveal that disruption of sphingolipid metabolism is an early and sensitive biomarker of fumonisins exposure in turkeys; the consequences on these alterations remain to be established.

IS TURKEY READY TO JOINT THE EUROPEAN FISCAL UNION?

Directory of Open Access Journals (Sweden)

Georg Friedrich SIMET

2012-12-01

Full Text Available Since Turkey was officially recognized as a candidate for full membership in 1999 and negotiations were started in 2005 its membership bid has become and still is a major controversy in the ongoing enlargement process. This controversy contributes not only to the valuation of modern Turkey’s social, cultural, political but also its economic situation. Most statements are based on scenarios derived from the perspective on how Turkey’s membership would influence the EU as a whole and/or some of its member states. The development of Turkey as EU member was rarely researched. In particular it was not studied how Turkey’s membership would change Turkey and how these changes would re-influence the development of the EU in a longer run. The present financial, debt crisis in the EU led to intensified short-term oriented analyses on just financial aspects. In order to define and discuss pros and cons of Turkey’s accession it is not sufficient anymore to focus almost exclusively on the effects of Turkey’s accession to the EU. Turkey is to be analyzed from three further perspectives and scenarios: 1 How will Turkey develop as non-member state? 2 How would Turkey develop as a member-state? And 3 How would Turkey as a member state re-influence the EU? As the present economic crisis of the EU (for instance about 46 % of young people in Spain are jobless is aggravated by a major financial crisis in the Euro zone, the economic and financial perspectives of development have to be moved into focus. The “Europe 2020 Strategy” points the way, as it provides indicators to measure the EU’s development from a long-termed perspective. Growth “at EU and national levels” has to be “smart”, “sustainable” and “inclusive”. Accordingly, “five targets were identified: (1 75 % of the population aged 20-64 should be employed, (2 3% of the EU's GDP should be invested in R&D, (3 The "20/20/20" climate/energy targets should be met, (4 The share of

Economically optimized electricity trade modeling. Iran-Turkey case

International Nuclear Information System (INIS)

Shakouri G, H.; Eghlimi, M.; Manzoor, D.

2009-01-01

The advantages of power trade between countries, which are attainable for various facts, are distinguished now. Daily differences in the peak-load times of neighboring countries commonly occur for differences in the longitudes of their location. Seasonal differences are also caused by differences in the latitudes leading to different climates. Consequently, different load curves help to have such a production schedule that reduces blackouts and investments for power generation by planning for a proper trade between countries in a region. This paper firstly describes the methodology and framework for the power trade and then the results of an optimal power trade model between Iran and Turkey, which shows a potential benefit for both countries by peak shaving, are presented. The results, in the worst case design, represent optimality of about 1500 MW electricity export from Iran to Turkey at the Turkish peak times, as well as 447 MW electricity import from Turkey at the Iranian peak times. In addition, results derived from running a Long-Run model show that there will be greater potential for power export from Iran to Turkey, which is a guideline of an energy conservation strategy for both countries in the future. (author)

Nuclear power in open energy markets: A case study of Turkey

International Nuclear Information System (INIS)

Erdogdu, Erkan

2007-01-01

For many decades, like many developed countries, Turkey has controlled her electricity sector as a state-owned monopoly. However, faced with rapid electricity demand growth, Turkey started to consider nuclear option. The present paper aims at evaluating both the present status of nuclear power in general and its implications for Turkish energy market in particular. After examining existing nuclear power technology and providing a brief overview of nuclear power economics; it focuses on the repercussions of nuclear power for Turkish energy market. The paper concludes that, in the short run, it may be considered to keep nuclear power within Turkish energy mix because it is an important carbon-free source of power that can potentially make a significant contribution to both Turkey's future electricity supply and efforts to strengthen Turkey's security of supply. However, in the long term, nuclear power should be retained in Turkey only if it has a lower cost than competing technologies

Nutritional status in mentally disabled children and adolescents: A study from Western Turkey.

Science.gov (United States)

Hakime Nogay, Nalan

2013-04-01

To assess the nutritional status of mentally disabled children in Turkey on the basis of anthropometric indicators and dietary intake. The sample of the study consisted of 77 mentally disabled children with ages between 10 and 18 years. The body mass index and body fat ratios of the children were calculated by measuring their body weight, height, and the skinfold thickness of their triceps and subscapular. Their three-day nutrition consumption was recorded in order to determine their nutrient intake. When the body weights of the children were evaluated according to their ages, 14.3% of the children were found to be thin. The shortness rate among the participants was 28.6%. The shortness ratio was found to increase with age and girls had a higher inclination for shortness than boys. The ratios of those with ≤5(th) percentile upper middle arm circumference were 32.7% in the 10-13 age group, and 36.0% in the 14-18 age group. The folic acid and calcium intakes of girls in the 10-13 age group, and the calcium intakes of boys in the 10-13 age group were under the suggested values. In the 14-18 age group the vit C and calcium intakes of girls and the calcium intakes of boys were under the recommended values. The prevalence of malnutrition is high among mentally disabled children. In order to raise their quality of life, mentally disabled children must be provided with sufficient nutritional support.

Turkey's Progress toward Meeting Refugee Education Needs the Example of Syrian Refugees

Science.gov (United States)

Beltekin, Nurettin

2016-01-01

Problem Statement: Historically, Turkey is an immigrant country. It has experienced various migration waves from Asia, Awrupa and Africa. Recently, Turkey has confronted a huge wave of migration. Turkey tries to meet many needs besides the educational needs of refugees, but there is not enough study on refugees in the field of educational sciences…

[EUROASPIRE III: a comparison between Turkey and Europe].

Science.gov (United States)

Tokgözoğlu, Lale; Kaya, Ergün Bariş; Erol, Cetin; Ergene, Oktay

2010-04-01

The EUROASPIRE III survey was conducted in 2006-2007 in 22 countries in Europe (76 centers) to describe risk factors, lifestyle and therapeutic management of patients with coronary heart disease (CHD), compliance with current guidelines, and to document changes over time. This study aimed to assess the results of the EUROASPIRE III survey in terms of differences between Turkey and other European countries. The results of the EUROASPIRE III survey were compared with those of 17 centers from Turkey. Consecutive patients with a diagnosis of CHD (669 medical records, 23.8% women) were identified retrospectively, of which 338 patients (50.5%) were followed-up, interviewed, and examined at least six months after the index event (acute coronary syndrome or interventional procedure). Compared to the EUROASPIRE III data, recordings from Turkey's centers at discharge on classical risk factors did not exhibit remarkable differences; however, data on weight, height, waist circumference, lipid profile, glucose, and HbA1c measurements were more incomplete. In comparison to Europe population, the most important differences were observed in the higher rates of the following: young patients with myocardial infarction (>50 years, 20% vs. 12.7%), persistence in smoking (23.1% vs. 17.2%), immobility, low HDL-cholesterol (50.2% vs. 36.7%), insufficient follow-up by physicians after the index event (12% vs. 2.2%-except Turkey), and insufficient patient education. The data from the Turkey arm of the survey show that efforts for cardiovascular disease prevention fall short of the targets, similar to Europe.

Natural gas transits and market power. The case of Turkey

Energy Technology Data Exchange (ETDEWEB)

Weiser, Florian; Schulte, Simon

2017-08-15

Turkey is a key country in order to realize the Southern Gas Corridor (SGC) due to its geographical location. However, as the main transit country within the SGC, Turkey could potentially exert market power with gas transits. Whether Turkey exerts market power or not, is crucial for an economic assessment of the SGC. Hence, the article investigates this issue quantitatively using a global partial equilibrium gas market model. An oligopolistic and a competitive supply structure in Europe in 2030 are considered in the model. If the European gas market in 2030 is characterized by an oligopolistic supply, Turkey is able to exert market power resulting in higher prices compared to competitive transits, in particular in South Eastern Europe. In a competitive market structure, however, the importance of the SGC and thus the potential of Turkish transit market power is limited.

Natural gas transits and market power. The case of Turkey

International Nuclear Information System (INIS)

Weiser, Florian; Schulte, Simon

2017-01-01

Turkey is a key country in order to realize the Southern Gas Corridor (SGC) due to its geographical location. However, as the main transit country within the SGC, Turkey could potentially exert market power with gas transits. Whether Turkey exerts market power or not, is crucial for an economic assessment of the SGC. Hence, the article investigates this issue quantitatively using a global partial equilibrium gas market model. An oligopolistic and a competitive supply structure in Europe in 2030 are considered in the model. If the European gas market in 2030 is characterized by an oligopolistic supply, Turkey is able to exert market power resulting in higher prices compared to competitive transits, in particular in South Eastern Europe. In a competitive market structure, however, the importance of the SGC and thus the potential of Turkish transit market power is limited.

Syllabus Development Studies in Turkey and in the World for Teaching Arabic as a Foreign Language - Some Suggestion for Teaching Arabic in Primary Schools in Turkey

Directory of Open Access Journals (Sweden)

Murat ÖZCAN

2015-08-01

Full Text Available The importance of Arabic in Turkey and in the world is rising in the last years because of some developments in Middle East. Beside this, Arabic is the language o f Holy Quran and hadiths. As it is known the non - Arab, Muslims need to learn this language in order to understand their religion. After all, of these needs, some countries opened some courses for teaching Arabic. In addition , people started to write some new materials for teaching Arabic in these courses as a foreign language. In Turkey, there are Arabic lessons in intermediate, middle and high school periods. The Education Ministry is publishing syllabus for these lessons. A s Turkey, some countries are teaching Arabic as a foreign language in their schools. In this paper, we tried to analyze the similarities and differences between the syllabuses of these countries and Turkey for teaching Arabic as a foreign language. At the end of the analyze we suggested some suggestions for teaching Arabic in primary schools in Turkey.

Turkey Run Landfill Emissions Dataset

Data.gov (United States)

U.S. Environmental Protection Agency — landfill emissions measurements for the Turkey run landfill in Georgia. This dataset is associated with the following publication: De la Cruz, F., R. Green, G....

Abortion in Islamic Ethics, and How it is Perceived in Turkey: A Secular, Muslim Country.

Science.gov (United States)

Ekmekci, Perihan Elif

2017-06-01

Abortion is among the most widely discussed concepts of medical ethics. Since the well-known ethical theories have emerged from Western world, the position of Islamic ethics regarding main issues of medical ethics has been overlooked. Muslims constitute a considerable amount of world population. Turkish Republic is the only Muslim country ruled with secular democracy and one of the three Muslim countries where abortion is legalized. The first aim of this paper is to present discussions on abortion in Islamic ethics in the context of major ethical concepts; the legal status of the fetus, respect for life and the right not to be born. The second aim is to put forth Turkey's present legislation about abortion in the context of Islamic ethical and religious aspects.

Conium maculatum (poison hemlock) toxicosis in a flock of range turkeys.

Science.gov (United States)

Frank, A A; Reed, W M

1987-01-01

Five 20-week-old tom turkeys from a flock of range turkeys were presented for examination; the flock had a history of salivation, tremors, paralysis, and increased mortality. Necropsy revealed numerous seeds identified as seeds from Conium maculatum (poison hemlock) within the crop, proventriculus, and gizzard. Histopathologic alterations were limited to catarrhal enteritis. Clinical signs of Conium maculatum toxicosis abated after the turkeys were removed from their range, which was infested with poison hemlock.

Performance and cost implication of finisher turkeys fed varying ...

African Journals Online (AJOL)

A 28-day experiment was conducted to determine the effect of feeding varying levels of rice milling waste as a substitute on maize on the performance, nutrient utilization and the economics implication on finisher turkeys. Five turkey finisher diets were formulated by substituting maize with rice milling waste at 0%, 25%, 50%, ...

Leishmaniasis in Turkey: Visceral and cutaneous leishmaniasis caused by Leishmania donovani in Turkey

NARCIS (Netherlands)

Özbilgin, Ahmet; Harman, Mehmet; Karakuş, Mehmet; Bart, Aldert; Töz, Seray; Kurt, Özgür; Çavuş, İbrahim; Polat, Erdal; Gündüz, Cumhur; van Gool, Tom; Özbel, Yusuf

2017-01-01

In Turkey, the main causative agents are Leishmania tropica (L. tropica) and Leishmania infantum (L. infantum) for cutaneous leishmaniasis (CL) and L. infantum for visceral leishmaniasis (VL). In this study, we investigated leishmaniasis cases caused by L. donovani and established animal models for

Hepatic Transcriptome Responses of Domesticated and Wild Turkey Embryos to Aflatoxin B1

Directory of Open Access Journals (Sweden)

Melissa S. Monson

2016-01-01

Full Text Available The mycotoxin, aflatoxin B1 (AFB1 is a hepatotoxic, immunotoxic, and mutagenic contaminant of food and animal feeds. In poultry, AFB1 can be maternally transferred to embryonated eggs, affecting development, viability and performance after hatch. Domesticated turkeys (Meleagris gallopavo are especially sensitive to aflatoxicosis, while Eastern wild turkeys (M. g. silvestris are likely more resistant. In ovo exposure provided a controlled AFB1 challenge and comparison of domesticated and wild turkeys. Gene expression responses to AFB1 in the embryonic hepatic transcriptome were examined using RNA-sequencing (RNA-seq. Eggs were injected with AFB1 (1 μg or sham control and dissected for liver tissue after 1 day or 5 days of exposure. Libraries from domesticated turkey (n = 24 and wild turkey (n = 15 produced 89.2 Gb of sequence. Approximately 670 M reads were mapped to a turkey gene set. Differential expression analysis identified 1535 significant genes with |log2 fold change| ≥ 1.0 in at least one pair-wise comparison. AFB1 effects were dependent on exposure time and turkey type, occurred more rapidly in domesticated turkeys, and led to notable up-regulation in cell cycle regulators, NRF2-mediated response genes and coagulation factors. Further investigation of NRF2-response genes may identify targets to improve poultry resistance.

In the Words of the Medical Tourist: An Analysis of Internet Narratives by Health Travelers to Turkey

Science.gov (United States)

2014-01-01

Background Patients regularly travel to the West for advanced medical care, but now the trend is also shifting in the opposite direction. Many people from Western countries now seek care outside of their country. This phenomenon has been labeled medical tourism or health travel. Information regarding health travelers’ actual outcomes, experiences, and perceptions is lacking or insufficient. However, advanced Internet technology and apps provide information on medical tourism and are a vehicle for patients to share their experiences. Turkey has a large number of internationally accredited hospitals, is a top tourism destination, and is positioning itself to attract international patients. Objective The objective of this research was to identify the important individual characteristics of health travelers, outline the push and pull factors for seeking health care in Turkey, identify satisfaction with the outcomes and the results of these individuals’ treatments, and note positive and negative factors influencing their perceptions and overall experiences about patients’ health travel. Methods This research uses qualitative data from Internet narratives of medical tourists to Turkey. Ethical considerations of using Internet narratives were reviewed. Narratives for analysis were obtained by using the Google search engine and using multiple search terms to obtain publicly posted blogs and discussion board postings of health travelers via purposeful sampling. Narratives were included if they were written in English, described travel to Turkey for health care, and were publicly accessible. Exclusion criteria included narratives that were on medical tourism facilitator or provider promotional websites, not in English, and did not describe an experience of a medical tourist. Medical tourists’ written words were analyzed in an iterative analytic process using narrative analysis theory principles. Three stages of coding (open, axial, and selective) were conducted to

In the words of the medical tourist: an analysis of Internet narratives by health travelers to Turkey.

Science.gov (United States)

Ozan-Rafferty, Margaret E; Johnson, James A; Shah, Gulzar H; Kursun, Attila

2014-02-06

Patients regularly travel to the West for advanced medical care, but now the trend is also shifting in the opposite direction. Many people from Western countries now seek care outside of their country. This phenomenon has been labeled medical tourism or health travel. Information regarding health travelers' actual outcomes, experiences, and perceptions is lacking or insufficient. However, advanced Internet technology and apps provide information on medical tourism and are a vehicle for patients to share their experiences. Turkey has a large number of internationally accredited hospitals, is a top tourism destination, and is positioning itself to attract international patients. The objective of this research was to identify the important individual characteristics of health travelers, outline the push and pull factors for seeking health care in Turkey, identify satisfaction with the outcomes and the results of these individuals' treatments, and note positive and negative factors influencing their perceptions and overall experiences about patients' health travel. This research uses qualitative data from Internet narratives of medical tourists to Turkey. Ethical considerations of using Internet narratives were reviewed. Narratives for analysis were obtained by using the Google search engine and using multiple search terms to obtain publicly posted blogs and discussion board postings of health travelers via purposeful sampling. Narratives were included if they were written in English, described travel to Turkey for health care, and were publicly accessible. Exclusion criteria included narratives that were on medical tourism facilitator or provider promotional websites, not in English, and did not describe an experience of a medical tourist. Medical tourists' written words were analyzed in an iterative analytic process using narrative analysis theory principles. Three stages of coding (open, axial, and selective) were conducted to identify characteristics and themes