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Sample records for cattle western turkey

  1. Detection and partial sequencing of Schmallenberg virus in cattle and sheep in Turkey.

    NARCIS (Netherlands)

    Yilmaz, H.; Hoffmann, B.; Turan, N.; Cizmecigil, U.Y.; Richt, J.A.; Poel, van der W.H.M.

    2014-01-01

    To investigate the Schmallenberg virus (SBV) in Turkey, 116 aborted fetuses from sheep (60), goats (12), and cattle (44) collected from different regions of Turkey were analyzed by real-time PCR. SBV RNA was detected in aborted fetuses of sheep and cattle from the Marmara region, which borders the E

  2. GUADALUPIAN BRACHIOPODS FROM WESTERN TAURUS, TURKEY

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    VINCENZO VERNA

    2011-03-01

    Full Text Available  Here we describe 41 brachiopod species belonging to the orders Productida, Orthotetida, Orthida, Rhynchonellida, Athyridida, Spiriferida, Spiriferinida, and Terebratulida coming from the Guadalupian lower-middle part of the Pamuçak Formation at Çürük Dað, Antalya (Western Taurus, Turkey. Associated conodonts are also reported and illustrated. The brachiopod taxa are either pedicle attached genera, with one genus also stabilized by penetration of its elongate umbo, or free living concavo-convex semi-infaunal genera; this indicates that the energy of the environment was never very high, as in settings just below the fair weather wave-base or in a back-reef, more protected inner platform. The brachiopods from the Pamuçak Formation are very similar to the Wordian fauna of southeastern Oman, and they are similar to the Guadalupian assemblages of Chios, North Iran, South Thailand, and Salt Range. In comparison they share only a few taxa with the Guadalupian faunas of Central Afghanistan and Karakorum. Therefore the biotic affinity of the Guadalupian brachiopods of the Pamuçak Formation is clearly peri-Gondwanan. The brachiopod record at Çürük Dað has implications for understanding the pattern of the end-Guadalupian (pre-Lopingian biotic crisis. The pre-Lopingian crisis assemblages are quite diverse and nearly totally consist of Guadalupian genera and species except for a single Lopingian incomer. Their stratigraphic range terminates rather abruptly and the following 120 metres of shallow water limestones are barren of brachiopods, after which there is the first occurrence of Lopingian brachiopod taxa, which show a much lower biodiversity.  This pattern is different from that observed in South China and it shows that the end-Guadalupian crisis is not only characterized by taxonomic selectivity, but also by a strong local control on the extinction/recovery pattern of some groups. 

  3. Evidence of zoonotic pseudocowpox virus infection from a cattle in Turkey.

    Science.gov (United States)

    Oğuzoğlu, Tuba Çiğdem; Koç, Bahattin Taylan; Kirdeci, Armağan; Tan, Mehmet Tolga

    2014-01-01

    Pseudocowpox virus (PCPV) infects cattle throughout the world and has zoonotic potential. However, it is not known to infect cattle in Turkey. In August 2013, we observed ulcerative nodular swelling and pustules on udder and teats of a cow in a small village nearly Lake of Bafa, Milas, Mugla locate in southwestern part of Turkey. Interestingly, the similar lesions were also observed on skin of milkier women's hand at the same time. A PCPV strain was characterized based on the major envelop gene sequence. The phylogenetic analysis showed that the isolated strain was closely related to the members of other parapoxvirus genus. This study provides the first description of PCPV infection in Turkey.

  4. Determination of Diagnostic Antigens in Cattle Amphistomiasis Using Western Blotting

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    A Halajian

    2009-05-01

    Full Text Available "nBackground: Mixed infection with amphistomes seems common in native cattle of Iran. The aim of this study was to determine diagnostic antigens in cattle mixed amphistomiasis."nMethods: Specific antigens of Cotylophoron cotylophorum, Gastrothylax crumenifer and Paramphisto­mum cervi (mixed infection, the most common species, were collected from cattle was deter­mined. Adult trematodes were collected from the rumen of naturally infected cattle at meat inspec­tion. After their homogenization and centrifugation, somatic antigens were prepared and ana­lyzed by SDS-PAGE. Specific antigens were determinated by western blot with homologous and heterolo­gous sera. SDS-PAGE of whole worms extract was performed at different concentrations and subse­quent gels staining. Immunoblotting analysis using sera from cattle naturally infected with am­phistomes, Dicrocoelium dendriticum, Fasciola spp. and hydatid cyst was performed."nResults: Electrophorese analysis of somatic antigens revealed the presence of 10 and 21 protein bands at 4 µgr/ml and 8 µgr/ml with molecular weights ranging from 25-120 and 25-150 kDa, respectively. The best result was taken at 8 mg/ml concentration. Although western blot of these proteins demon­strate 5 major antigenic polypeptides ranging from 50 to 100 kDa which were recognized by serum of cat­tle naturally infected with mixed amphistomes.

  5. Offshore Seismic Observation in the Western Marmara Sea, Turkey

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    Yamamoto, Y.; Takahashi, N.; Citak, S.; Kalafat, D.; Pinar, A.; Gurbuz, C.; Kaneda, Y.

    2014-12-01

    The North Anatolian Fault (NAF) extends 1600 km westward from a junction with the East Anatolian Fault at the Karliova Triple Junction in eastern Turkey, across northern Turkey and into the Aegean Sea, accommodating about 25 mm/yr of right-lateral motion between Anatolia and the Eurasian plate. Since 1939, devastating earthquakes with magnitude greater than seven ruptured NAF westward, starting from 1939 Erzincan at the eastern Turkey and including the latest 1999 Izmit-Golcuk and the Duzce earthquakes in the Marmara region. Considering the fault segments ruptured by the May 24th, 2014 Northern Aegean earthquake, the only un-ruptured segments left behind NAF locate beneath the Marmara Sea and those segments keep their mystery due to their underwater location. To clarify the detailed fault geometry beneath the western Marmara Sea, we started to operate a series of ocean bottom seismographic (OBS) observations. As a first step, we deployed 3 pop-up type OBSs on 20th of March 2014 as a trial observation, and recovered them on 18thof June 2014. Although one of the OBSs worked only 6 days from the start of the observation, other two OBSs functioned properly during the whole 3-month observation period. Only 8 earthquakes were reported near the OBS network in 3 months periods according to the Kandilli Observatory and Earthquake Research Institute catalogue. Thus, we first searched for the microearthquakes missing by the land seismic network and estimated their precious location by using the initial 6 days data. We could identify about 50 earthquakes with more than 5 picking data of P and S first arrivals, and half of them located near the NAF. We also tested the hypocenter relocation by combining the land and OBS seismic data for the 8 earthquakes, and found that these earthquakes are located in between 12-24 km depths. Next, we are planning to deploy 10 OBSs from September 2014 to June 2015 as a second step for our observation. At the AGU fall meeting, we will be able to

  6. Molecular Characterization and Chronobiology of Hypodermosis in Cattle Slaughtered in the Diyarbakir Province of Turkey.

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    Sayın İpek, Duygu Neval

    2016-06-01

    The aim of present study was to investigate the chronobiology and identification of Hypoderma species in cattle slaughtered in the Diyarbakir Province of Turkey. In total, 736 hides and subcutaneous tissue of slaughtered cattle were examined for the presence of second- and third-instar larvae in the slaughterhouse between November 2012 and May 2013. Third-instar larvae were collected from the slaughterhouses, and gDNA isolates were examined by PCR-RFLP analysis of the cytochrome c oxidase I (COI) gene of mt-DNA using TaqI enzyme. In total, 62 out of 736 cattle (8.42%) were found to be positive for Hypoderma larvae. A total of 328 (90 second- and 238 third-instar) Hypoderma larvae were detected in the hide and subcutaneous tissue of the back of infested cattle. All the 238 third-instar larvae (100%) were identified as H. bovis by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) analysis. The mean number of Hypoderma larvae in each cow was 5.29% (62/736). In the examined cattle, second-instar larvae were observed starting from the second week of January and subcutaneous nodules were found until the last week of April. H. bovis was the dominant species detected in the Diyarbakir Province.

  7. Analysis of tissue residues and comparative metabolism of virginiamycin in rats, turkeys, and cattle

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    Gottschall, D.W.; Gombatz, C.; Wang, R.

    Liver tissue samples from turkeys, cattle, and rats given (/sup 14/C)virginiamycin were examined for the presence of metabolites. Extraction of the liver was performed sequentially with methanol and pH 7.4 phosphate buffer. The methanol fraction was further partitioned into chloroform-soluble and water-soluble fractions. The majority of the total liver residue (56-73%) remained intractable following these treatments. The three extracts were fractionated by normal- or reversed-phase HPLC. The results indicated that virginiamycin was metabolized to a large number of fragments and that no single metabolite represented greater than 3.5% of the total liver residue. Due to sample limitations no metabolite identification was possible at this time. Fortification experiments indicated that little, if any, parent virginiamycin was present in the tissue. Additional balance-excretion studies conducted in cattle and rats demonstrated that the majority of the dose (83-94%) was eliminated in the feces.

  8. Turkey.

    Science.gov (United States)

    1988-03-01

    Focus in this discussion of Turkey is on the following: geography; the people; history; government and political conditions; the economy; defense; and relations between the US and Turkey. In 1986, Turkey's population was estimated to be 51.8 million with an annual growth rate of 2.5%. The infant mortality rate is 12.3/1000 with a life expectancy of 62.7 years. Turkey is located partly in Europe and partly in Asia. Since 1950, urban areas have experienced tremendous growth, and squatter dwellings are evident around the cities' edges. About half of Turkey's population live in urban areas. Turkish culture is made up of both the modern and traditional, Ottoman and folkloric, elements. The Republic of Turkey was founded by Mustafa Kemal, subsequently named Ataturk, in 1982 after the collapse of the 600-year-old Ottoman empire. The new republic focused on modernizing and Westernizing the empire's Turkish core -- Anatolia and a small part of Thrace. The 1982 constitution preserves a democratic, secular, parliamentary form of government with a strengthened presidence. It provides for an independent judiciary along with the safeguarding of internationally recognized human rights. The legislative functions are carried out by the unicameral, 450-member GNA. The economy is developing structurally, yet the agricultural sector remains significant and produces cotton, tobacco, grains, fruits, and vegetables. Over half of the labor force are farmers, contributing over 1/5 of the gross domestic product. A significant portion of industry also is involved in processing agricultural products. The period from the mid-1960s to the mid-1970s was the longest sustained period of economic growth and development in modern Turkish history, with annual growth rates of nearly 7%. Oil price increases after 1973 and the concomitant European recession slowed Turkish growth and also revealed major structural deficiencies. The economic crisis worsened in 1979 as oil prices doubled again. The Demirel

  9. Complete Alpine reworking of the northern Menderes Massif, western Turkey

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    Cenki-Tok, B.; Expert, M.; Işık, V.; Candan, O.; Monié, P.; Bruguier, O.

    2016-07-01

    This study focuses on the petrology, geochronology and thermochronology of metamorphic rocks within the northern Menderes Massif in western Turkey. Metasediments belonging to the cover series of the Massif record pervasive amphibolite-facies metamorphism culminating at ca. 625-670 °C and 7-9 kbars. U-Th-Pb in situ ages on monazite and allanite from these metapelites record crustal thickening and nappe stacking associated with the internal imbrication of the Anatolide-Taurides platform during the Eocene. In addition, new 39Ar/40Ar single muscovite grain analyses on deformed rocks were performed in three localities within the northern Menderes Massif and ages range from 19.8 to 25.5 Ma. These mylonites may be related to both well-known detachments, Simav to the north and Alaşehir to the south, which accommodate Oligo-Miocene exhumation of the Menderes core complex. U-Th-Pb data on monazite grains (22.2 ± 0.2 Ma) from migmatites emplaced within the Simav detachment confirm these ages.

  10. Genetic diversity and frequency of bovine viral diarrhea virus (BVDV) detected in cattle in Turkey.

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    Yilmaz, Huseyin; Altan, Eda; Ridpath, Julia; Turan, Nuri

    2012-09-01

    The aim of this study was to investigate the frequency and diversity of bovine viral diarrhea viruses (BVDV) infecting cattle in Turkey. A total of 1124 bovine blood samples from 19 farms in 4 different Turkish regions were tested by antigen capture ELISA (ACE). BVDV antigen was found in 26 samples from 13 farms. Only 20 of the 26 initial test positive cattle were available for retesting. Of these, 6 of 20 tested positive for BVDV, by ACE and real-time RT-PCR, one month after initial testing. Phylogenetic analysis, based on comparison of the E2 or the 5'UTR coding regions, from 19 of the 26 initial positive samples, indicated that 17 belonged to the BVDV-1 genotype and 2 to the BVDV-2 genotype. Comparison of 5'UTR sequences segregated 8 BVDV-1 strains (strains 5, 6, 10, 11, 12, 13, 17, and 19) to the BVDV1f, 1 strain (strain 8) to the BVDV1i and 1 strain (strain 14) to the BVDV1d subgenotypes. One strain (strain 4) did not group with other subgenotypes but was closer to the BVDV1f. The remaining 6 BVDV-1 strains (strains 1, 2, 3, 7, 9, and 18) segregated to a novel subgenotype. The E2 sequence comparison results were similar, with the exception that strain 5 grouped with the novel subgenotype rather than BVDV1f subgenotype. It appears that among the diverse BVDV strains in circulation there may be a subgenotype that is unique to Turkey. This should be considered in the design of diagnostics and vaccines to be used in Turkey.

  11. Epidemiology and genetic characterization of BVDV, BHV-1, BHV-4, BHV-5 and Brucella spp. infections in cattle in Turkey.

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    Aslan, Muhammet Eren; Azkur, Ahmet Kursat; Gazyagci, Serkal

    2015-11-01

    The aim of the study was to determine the epidemiological data of bovine viral diarrhea virus (BVDV), bovine herpesvirus-1 (BHV-1), bovine herpesvirus-4 (BHV-4), bovine herpesvirus-5 (BHV-5) and Brucella-associated cattle that were previously reported to have abortion and infertility problems in Ankara, Corum, Kirikkale and Yozgat provinces, Turkey. Whole blood and sera samples were obtained from 656 cattle, and antibodies against Brucella spp. were detected in 45 (6.86%) and 41 (6.25%) animals by Rose Bengal plate and serum tube agglutination tests, respectively. The seropositivity rates against BVDV, BHV-1 and BHV-4 were 70.89%, 41.3% and 28.78%, respectively. RT-PCR and PCR were performed to detect RNA and DNA viruses in blood samples, respectively. The BVDV 5'-untranslated region and BHV-1 gB gene detected in this study were phylogenetically analyzed. The BVDV strains analyzed in this study were closely related to those previously reported from Turkey. The nucleotide sequence from the BHV-1 strain detected in this study is the first nucleotide sequence of BHV-1 circulating in this area of Turkey deposited in the GenBank. The presence of Brucella spp. and prevalence of BHV-1, BHV-4 and BVDV in cattle should be further investigated throughout these regions.

  12. 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.; van der Schriek, T.; Reimann, T.; Wallinga, J.; Wijbrans, J.; 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 flo

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

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    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

  14. Turkey

    OpenAIRE

    World Bank Group

    2014-01-01

    The Country Opinion Survey in Turkey assists the World Bank Group (WBG) in gaining a better understanding of how stakeholders in Turkey perceive the WBG. It provides the WBG with systematic feedback from national and local governments, multilateral/bilateral agencies, media, academia, the private sector, and civil society in Turkey on 1) their views regarding the general environment in Tur...

  15. Cattle Rustling and Banditry in North-Western Kenya

    African Journals Online (AJOL)

    socio-economic and political impact of banditry and cattle rustling. In the ..... armed conflicts generally followed predictable patterns and were soon followed by .... whom were women and children, were killed in the ethnocide (Amnesty.

  16. Association of trypanosomosis risk with dairy cattle production in western Kenya

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    G.L. Mugunieri

    2005-09-01

    Full Text Available Dairy cattle reared in western Kenya are exposed to medium to high levels of trypanosomosis risk. The social background, farm characteristics and dairy cattle productivity of 90 and 30 randomly selected farmers from medium- and high-risk trypanosomosis areas, respectively, were compared. All the 120 farmers were visited between July and August 2002. Data analysis was performed using descriptive statistics and analysis of variance. The results showed that increased trypanosomosis risk represented by an increase in disease prevalence in cattle of 1% to 20 % decreased the density of dairy cattle by 53 % and increased the calving interval from 14 to 25 months. The increased risk was also associated with a significant increase in cattle mortalities and in a lactation period of 257 to 300 days. It was concluded that removal of the trypanosomosis constraint on dairy production would lead to expansion of dairying since the domestic demand for dairy products is expected to increase.

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

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    Dinçer Ayaz

    2011-07-01

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

  18. Toxoplasmosis and neosporosis among beef cattle slaughtered for food in Western Thailand.

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    Wiengcharoen, Jitbanjong; Nakthong, Chowalit; Mitchaothai, Jumlong; Udonsom, Ruenruthai; Sukthana, Yaowalark

    2012-09-01

    Beef is a main type of meat consumed by Thais. The prevalences of anti-Toxoplasma gondii and anti-Neospora caninum antibodies were investigated among beef cattle slaughtered for food in western Thailand. A total of 389 blood samples obtained from beef cattle from 24 herds were collected at 3 slaughterhouses in 3 western provinces of Thailand: Kanchanaburi, Ratchaburi and Nakhon Pathom. An indirect immunofluorescent antibody test (IFAT) was performed using cut-off values of 1:128 for T. gondii and 1:200 for N. caninum. The antibodies to T. gondii were found in 100 samples (25.7%) and antibodies to N. caninum were found in 23 samples (5.9%) a significant difference (p Thailand finding both T. gondii and N. caninum antibodies among beef cattle.

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

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    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

  20. 3-D crustal velocity structure of western Turkey: Constraints from full-waveform tomography

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    Çubuk-Sabuncu, Yeşim; Taymaz, Tuncay; Fichtner, Andreas

    2017-09-01

    The Sea of Marmara and western Turkey are characterized by intense seismicity and crustal deformation due to transition tectonics between the North Anatolian Fault Zone (NAFZ) and the extensional Aegean. Seismic imaging of the crust and uppermost mantle in W-NW Turkey is crucial to obtain a better understanding of its seismotectonics and geodynamics. So far, the Sea of Marmara and surroundings were considered in various active and passive seismic experiments providing significant information on crustal properties. Here, we further investigate the 3-D seismic velocity structure in this rapidly deforming region using non-linear full-waveform tomography based on the adjoint method. Our model is constrained by complete waveforms of 62 regional earthquakes (epicentral distance data uncertainties. Furthermore, quantitative resolution analyses yield 15 to 35 km horizontal resolution lengths in the shallow and deep crust beneath well-covered areas of W-NW Turkey. Our full-waveform tomography results indicate the presence of strong lateral and vertical velocity variations (2.55 ≤ VS ≤ 4.0 km/s) down to depths of ∼35 km. The seismic velocity distribution is characteristic of highly deformed and distributed crustal features along major fault zones (e.g. NAFZ and its branches), historic and recent regional volcanism (e.g. Kula volcanic province), and metamorphic core complex developments (e.g. Menderes and Kazdağ massifs). Radial anisotropy is very strong (around 20%) throughout the crust, further attesting to strong deformation and heterogeneity. Generally, our 3-D model is overall consistent with the active tectonics of western Turkey.

  1. Role of the Western Anatolia Shear Zone (WASZ) in Neotectonics Evolution of the Western Anatolia Extended Terrain, Turkey

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    Cemen, I.; Gogus, O. H.; Hancer, M.

    2013-12-01

    The Neotectonics period in western Anatolia Extended Terrain, Turkey (WAET) may have initiated in late Oligocene following the Eocene Alpine collision which produced the Izmir-Ankara suture zone. The Western Anatolia Shear Zone (WASZ) bounds the WAET to the east. The shear zone contains mostly normal faults in the vicinity of the Gulf of Gokova. However, its movement is mostly oblique slip from the vicinity of Tavas towards the Lake of Acigol where it makes a northward bend and possibly joins the Eskisehir fault zone to the north of the town of Afyon. The shear zone forms the southern and eastern margins of the Kale-Tavas, Denizli and Acigol basins. The shear zone is similar in its structural/tectonics setting to the Eastern California Shear zone (ECSZ) of the Basins and Ranges of North America Extended terrain which is also composed of many normal to oblique-slip faults and separates two extended terrains with different rates of extension. Western Anatolia experienced many devastating earthquakes within the last 2000 years. Many of the ancient Greek/Roman city states, including Ephesus, Troy, and Hierapolis were destroyed by large historical earthquakes. During the second half of the 20th century, the region experienced two major large earthquake giving normal fault focal mechanism solutions. They are the 1969, M=6.9 Alasehir and the 1970, M=7.1 Gediz earthquakes. These earthquakes had caused substantial damage and loss of life in the region. Therefore, a comprehensive understanding of the kinematics of the Cenozoic extensional tectonics and earthquake potential of the WASZ in the region, is very important, especially since the fault zone is very close to the major towns in eastern part of western Turkey, such as Mugla, Denizli, Sandikli, Dinar and Afyon.

  2. Seismic Modeling of the Alasehir Graben, Western Turkey

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    Gozde Okut, Nigar; Demirbag, Emin

    2014-05-01

    The purpose of this study is to develop a depth model to make synthetic seismic reflection sections, such as stacked and migrated sections with different velocity models. The study area is east-west trending Alasehir graben which is one of the most prominent structure in the western Anatolia, proved to have geothermal energy potential by researchers and exploration companies. Geological formations were taken from Alaşehir-1 borehole drilled by Turkish Petroleum Corporation (Çiftçi, 2007) and seismic interval velocities were taken from check-shots in the same borehole (Kolenoǧlu-Demircioǧlu, 2009). The most important structure is the master graben bounding fault (MGBF) in the southern margin of the Alasehir graben. Another main structure is the northern bounding fault called the antithetic fault of the MGBF with high angle normal fault characteristic. MGBF is a crucial contact between sedimentary cover and the metamorphic basement. From basement to the surface, five different stratigraphic units constitute graben fill . All the sedimentary units thicknesses get thinner from the southern margin to the northern margin of the Alasehir graben displaying roll-over geometry. A commercial seismic data software was used during modeling. In the first step, a 2D velocity/depth model was defined. Ray tracing was carried out with diffraction option to produce the reflection travel times. The reflection coefficients were calculated and wavelet shaping was carried out by means of band-pass filtering. Finally synthetic stacked section of the Alasehir graben was obtained. Then, migrated sections were generated with different velocity models. From interval velocities, average and RMS velocities were calculated for the formation entires to test how the general features of the geological model may change against different seismic models after the migration. Post-stack time migration method was used. Pseudo-velocity analysis was applied at selected CDP locations. In theory

  3. Gastrointestinal Helminths in Slaughtered Cattle in Ibadan, South-Western Nigeria

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    Olubukola Deborah Adedipe

    2014-01-01

    Full Text Available As part of an ongoing project to investigate the epidemiology of gastrointestinal helminths of cattle in Nigeria, we carried out a systematic random sampling of cattle slaughtered in a major abattoir in Ibadan, south-western Nigeria. Using sedimentation and floatation methods, we analyzed fecal samples from 397 animals between March and May 2013. Overall, 163 (41.6% of the animals had at least one gastrointestinal helminth egg, comprising a total of eight helminths from different genera (i.e., four nematodes, three trematodes, and one cestode, with nematode infection being the highest (71.54%. In addition, eggs of four helminths of zoonotic importance were also obtained. Among the cattle examined, the Bunaji breed was the most infected (46%; 69/150. Furthermore, female animals (OR=1.1; 95% CI: 0.60–1.84 and animals with moderate body condition (OR=1.2; 95% CI: 0.80–1.79 are more likely to be positive to helminth infection. Our findings reveal that there were helminth infections of both zoonotic and socioeconomic importance among the cattle screened. Considering the impact of the infections on animal production and public health, we advocate that effective prophylactic measures be adopted as a first step to curtail helminth infections of cattle in Nigeria.

  4. 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.

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

    Science.gov (United States)

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

    2015-04-01

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

  6. Ground Motion Data Profile of Western Turkey with Intelligent Hybrid Processing

    Science.gov (United States)

    Korkmaz, Kasim A.; Demir, Fuat

    2016-09-01

    The recent earthquakes caused severe damages on the existing buildings. By this motivation, an important amount of research work has been conducted to determine the seismic risk of seismically active regions. For an accurate seismic risk assessment, processing of ground motions would provide an advantage. Using the current technology, it is not possible to precisely predict the future earthquakes. Therefore, most of the current seismic risk assessment methodologies are based on statistical evaluation by using recurrence and magnitude of the earthquakes hit the specified region. Because of the limited number of records on earthquakes, the quality of definitions is questionable. Fuzzy logic algorithm can be used to improve the quality of the definition. In the present study, ground motion data profile of western Turkey is defined using an intelligent hybrid processing. The approach is given in a practical way for an easier and faster calculation. Earthquake data between 1970 and 1999 from western part of Turkey have been used for training. The results are tested and validated with the earthquake data between 2000 and 2015 of the same region. Enough approximation was validated between calculated values and the earthquake data by using the intelligent hybrid processing.

  7. Ground Motion Data Profile of Western Turkey with Intelligent Hybrid Processing

    Science.gov (United States)

    Korkmaz, Kasim A.; Demir, Fuat

    2017-01-01

    The recent earthquakes caused severe damages on the existing buildings. By this motivation, an important amount of research work has been conducted to determine the seismic risk of seismically active regions. For an accurate seismic risk assessment, processing of ground motions would provide an advantage. Using the current technology, it is not possible to precisely predict the future earthquakes. Therefore, most of the current seismic risk assessment methodologies are based on statistical evaluation by using recurrence and magnitude of the earthquakes hit the specified region. Because of the limited number of records on earthquakes, the quality of definitions is questionable. Fuzzy logic algorithm can be used to improve the quality of the definition. In the present study, ground motion data profile of western Turkey is defined using an intelligent hybrid processing. The approach is given in a practical way for an easier and faster calculation. Earthquake data between 1970 and 1999 from western part of Turkey have been used for training. The results are tested and validated with the earthquake data between 2000 and 2015 of the same region. Enough approximation was validated between calculated values and the earthquake data by using the intelligent hybrid processing.

  8. 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

  9. The Early Pleistocene development of the Gediz River, Western Turkey: An uplift-driven, climate-controlled system?

    NARCIS (Netherlands)

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

    2008-01-01

    This paper reports the latest details from an on-going investigation of the Early Pleistocene buried river terrace sequence of the Gediz River 40 km upstream of the Ala¿ehir graben in the Kula volcanic province, Western Turkey. Using clast lithology to characterise sediment provenance, we demonstrat

  10. Thermal conductivity of major rock types in western and central Anatolia regions, Turkey

    Science.gov (United States)

    Balkan, Elif; Erkan, Kamil; Şalk, Müjgan

    2017-08-01

    Thermal conductivity is a key parameter in heat flow and geothermal investigations as it controls the temperature distribution within the Earth. Turkey has a significant geothermal potential yet rock thermal conductivity studies have been very limited. Here, we report new thermal conductivity values collected from 240 rock samples in western and central Anatolia regions. The data were initially classified according to lithologic descriptions; then mean thermal conductivities were determined after applying corrections from dry to saturated conditions, if necessary. The major rock types encountered in these regions are igneous metamorphic, and sedimentary rocks. Limestone is the most common lithological unit encountered both in western and central Anatolia regions. The limestones in western Anatolia show a higher mean thermal conductivity than the limestones in central Anatolia. Dolomitization has a significant effect on the thermal conductivity of limestones. Neritic limestones show a higher mean thermal conductivity compared to lacustrine limestones. The results of this study reveal large contrasts in thermal conductivity values among different rock types that can have major implications for future heat flow and geothermal modeling studies in these regions.

  11. Seroepidemiological investigation of foot-and-mouth disease virus serotypes in cattle around Lake Mburo National Park in South-Western Uganda

    DEFF Research Database (Denmark)

    Mwiine, Frank Norbert; Ayebazibwe, Chrisostom; Alexandersen, Søren

    2010-01-01

    Foot-and-mouth disease (FMD) outbreaks in cattle occur annually in Uganda. In this study the authors investigated antibodies against FMD virus (FMDV) in cattle in surrounding areas of Lake Mburo National Park in South-western Uganda. Two hundred and eleven serum samples from 23 cattle herds were...

  12. Offshore seismicity in the western Marmara Sea, Turkey, revealed by ocean bottom observation

    Science.gov (United States)

    Yamamoto, Yojiro; Takahashi, Narumi; Citak, Seckin; Kalafat, Doǧan; Pinar, Ali; Gürbüz, Cemil; Kaneda, Yoshiyuki

    2015-04-01

    The North Anatolian Fault (NAF) extends 1600 km westward from a junction with the East Anatolian Fault at the Karliova Triple Junction in eastern Turkey, across northern Turkey and into the Aegean Sea, accommodating about 25 mm/yr of right-lateral motion between Anatolia and the Eurasian plate. Since 1939, devastating earthquakes with magnitude greater than seven ruptured NAF westward, starting from 1939 Erzincan (Ms=7.9) at the eastern Turkey and including the latest 1999 Izmit-Golcuk (Ms=7.7) and the Duzce (Ms=7.4) earthquakes in the Marmara region. Considering the fault segments ruptured by the May 24th, 2014 Northern Aegean earthquake (Mw=6.9), the only un-ruptured segments left behind the 1600 km long NAF locate beneath the Marmara Sea and those segments keep their mystery due to their underwater location. To consider the earthquake hazard and disaster mitigation, the detailed information about fault geometry and its stick-slip behavior beneath the western Marmara Sea is very important. Thus, we started to operate a series of ocean bottom seismographic (OBS) observations to estimate the fault geometry from microearthquake distribution. As a first step, we deployed 3 pop-up type OBSs on 20th of March 2014 as a trial observation, and recovered them on 18th of June 2014. Although one of the OBSs worked only 6 days from the start of the observation, other two OBSs functioned properly during the whole 3-month observation period. We first searched for the microearthquakes missing by the land seismic network and estimated their precious location by using the initial 6 days data, i.e., using all the temporary OBS stations. Although there are only 3 earthquakes listed on the Kandilli Observatory and Earthquake Research Institute (KOERI) catalogue, we could identify 41 earthquakes with more than 5 picking data of P and S first arrivals, and two-third of them located within the OBS network. We found the earthquake cluster along the main NAF and whose depth interval is 12

  13. Mass and stress changes in the Menderes Massif (Western Anatolia, Turkey)

    Science.gov (United States)

    Çırmık, Ayça; Pamukçu, Oya; Akçığ, Zafer

    2016-12-01

    Comparing the results of the microgravity and GNSS measurements is useful for understanding the vertical displacements of the plates. In this study, for determining the geodynamical behaviors of seismically active tectonic structures of Gediz and Büyük Menderes grabens which are located in Western Anatolia (Turkey) graben system, the mass changes were examined by processing of GNSS and microgravity data. Besides, after modeling the GNSS velocity by Coulomb stress analysis, the stress distributions were investigated for these models. Therefore, first of all, the changes of gravity and the vertical components of GNSS velocity values were evaluated together with a statistical method. Secondly, GNSS velocities were calculated relative to the main tectonic structures and the stress changes of tectonic structures were obtained at different depths with Coulomb stress analysis by using these velocities and all results were evaluated with the earthquakes that had occurred in the study area. Consequently, the crustal movements of the areas located at the GNSS stations and their surroundings were put forwarded as in compensation or uncompensation concept of surface and subsurface loadings due to the mass or groundwater effects by using both microgravity and GNSS measurements, as an initial study on Western Anatolia graben system.

  14. Risk Factors for Primary Open-Angle Glaucoma in Western Turkey

    Directory of Open Access Journals (Sweden)

    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

  15. 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 DAD). The spectral-element solver of the wave equation, SES3D algorithm, is used to simulate seismic wave propagation in 3D spherical coordinates (Fichtner, 2009). The Large Scale Seismic Inversion Framework (LASIF) workflow tool is also used to perform full seismic waveform inversion (Krischer et al., 2015). The initial 3D Earth model is implemented from the multi-scale seismic tomography study of Fichtner et al. (2013). Discrepancies between the observed and simulated synthetic waveforms are determined using the time-frequency misfits which allows a separation between phase and amplitude information (Fichtner et al., 2008). The conjugate gradient optimization method is used to iteratively update the initial Earth model when minimizing the misfit. The inversion is terminated after 19 iterations since no further advances are observed in updated models. Our analysis revealed shear wave velocity variations of the shallow and deeper crustal structure beneath western Turkey down to depths of ~35-40 km. Low shear wave velocity anomalies are observed in the upper and mid crustal depths beneath major fault zones located in the study region. Low velocity zones also tend to mark the outline of young volcanic areas. Our final 3D Earth model is tested using forward wave simulations of earthquakes (M ≥ 3.7) that were not used during the inversion process. The comparison of observed and synthetic seismograms, calculated by initial and final models, showed significant

  16. Seroprevalence of antibody to NcSAG1 antigen of Neospora caninum in cattle from Western Java, Indonesia.

    Science.gov (United States)

    Ichikawa-Seki, Madoka; Guswanto, Azirwan; Allamanda, Puttik; Mariamah, Euis Siti; Wibowo, Putut Eko; Nishikawa, Yoshifumi

    2016-01-01

    Neospora caninum can cause fetal abortion and neonatal mortality in cattle, and is a cause of economic concern worldwide. This study aimed to determine the prevalence of Neospora caninum-specific antibodies in cattle from Western Java, Indonesia. Serum samples from 991 cattle from 21 locations were tested for antibodies to N. caninum by using an enzyme-linked immunosorbent assay (ELISA) on the basis of recombinant NcSAG1. The overall seroprevalence was 16.6%, ranging from 0 to 87.5% in the sampled locations. The results of this study indicate latent infection rates of sampled animals were different in each location. Further studies are necessary to elucidate the relationship between N. caninum infection and abortion in cattle, and to identify risk factors for infection in high-prevalence environments.

  17. Organic facies characteristics of the Carboniferous Pamucakyayla Formation, western Taurus, Antalya Nappes, Kemer (Antalya/Turkey)

    Science.gov (United States)

    Bertan Gulludag, Cevdet; Altunsoy, Mehmet; Ozcelik, Orhan

    2015-04-01

    The study area is located in the western part of the Taurus Belt (SW Turkey). This region exhibits a complex structure involving two autochthonous units surrounded and imbricated with three allochthonous complexes. Antalya Nappes is a complex tectonic imbricate structure including sedimantary and ultrabasic rocks. In this study, organic facies characteristics of Carboniferous coaly units in the Pamucakyayla region (Kemer, Antalya-Turkey) were examined. The Carboniferous Pamucakyayla Formation, which is characterized by sandstone, claystone, marl and coaly units. This units includes different levels of coal seams in different thicknesses. Organic matter is composed predominantly of woody and amorphous material, with a minor contribution of planty and coaly material. Kerogen in the deposits is type II/III, as indicated by organic petrographic observations and Rock-Eval data. Total organic carbon (TOC) values are generally between 0.01 and 1.44 %, but reach 5.81 % in the formation. Tmax values vary between 446 and 451 °C and indicate mature zone (Based on the value of 0.25 % TOC). Organic facies type BC, C and CD were identified in the investigated units. Organic facies BC is related sandstoneand marl lithofacies. This facis is deposited under an anoxic water column in a fine grained clastics, where rapid deposition creates anoxia in the sediments after deposition. This facies is characterized by average values of HI around 317 (equivalent to type II kerogene), TOC around 0.02 %, and an average of S2 of 0.04 mg HC/g of rock. Organic facies C is related to sandstone, marl and coal lithofacies. This facies is characterized by average values of HI around 176 (equivalent to type III kerogene), TOC around 0.19 %, and an average of S2 of 0.03 mg HC/g of rock. The organic matter is partly oxidized, and terrestrial. Organic facies C is the "gas-prone" facies. Organic facies CD is related to limestone, marl and coal lithofacies. This facies is characterized by average values

  18. New data regarding distribution of cattle ticks in the south-western Indian Ocean islands.

    Science.gov (United States)

    Stachurski, Frédéric; Tortosa, Pablo; Rahajarison, Patrick; Jacquet, Stéphanie; Yssouf, Amina; Huber, Karine

    2013-09-09

    Recent studies have produced new insight into the origin and distribution of some cattle ticks in the south-western Indian Ocean islands. Rhipicephalus appendiculatus, introduced from Tanzania in 2002, is now well established on Grande Comore but has not yet reached the other islands of the archipelago (Mohéli, Anjouan and Mayotte). Only one of the two clades identified in Africa has settled so far. Amblyomma variegatum, which was not supposed to be able to persist in the Antananarivo region (1300 m) nor in other Malagasy regions of high altitude without regular introductions of ticks by infested cattle, is now endemic as a general rule up to 1600 m although other regions of lower altitude (1400 m) are still free of the tick. This species remains confined in a small area of the west coast on La Reunion Island. On the contrary, Hyalomma dromedarii could not settle on Madagascar where it was introduced in 2008 and Rhipicephalus evertsi evertsi is not yet present in Grande Comore despite regular introductions by infested cattle from Tanzania. A phylogeographic approach has been carried out at an intra-specific level for A. variegatum. This study has led to the identification of two main lineages, one covering all species distribution and one restricted to East Africa and the Indian Ocean area. These two lineages are in sympatry in Madagascar where a high genetic diversity has been described, whereas a lower genetic diversity is observed on other islands. These results seem to agree with the historical data concerning the introduction of the tick in the Indian Ocean area.

  19. 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.

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

    Energy Technology Data Exchange (ETDEWEB)

    Tuefekci, Nesrin; Luetfi Suezen, M.; Guelec, Nilguen [Geological Engineering, Middle East Technical University, 06531 Ankara (Turkey)

    2010-01-15

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

  1. Monazite geochronology, magmatism, and extensional dynamics within the Menderes Massif, western Turkey

    Energy Technology Data Exchange (ETDEWEB)

    Catlos, E J [University of Texas at Austin, Jackson School of Geosciences, Geological Science Department, 1 University Station C1100, Austin, TX 78712-0254 (United States); Baker, C B; Cemen, I [Oklahoma State University, School of Geology, 105 Noble Research Center, Stillwater, OK 74078 (United States); Sorensen, S S [Smithsonian Institution Museum of Natural History, PO Box 37012, MRC 119, Washington, DC, 20013-7012 (United States); Hancer, M [Pamukkale Universitesi, Muhendislik Fakultesi, Jeoloji Muh. Bolmu, Denizli, 20070 Turkey (Turkey)], E-mail: ejcatlos@gmail.com

    2008-07-01

    Geochemical and geochronological data were collected from S-type, peraluminous granites (Salihli and Turgutlu) that intrude a detachment that bounds the northern edge of the central Menderes Massif core complex (Aegean region, western Turkey). The granites may have been generated due to subduction of the Eastern Mediterranean floor along the Hellenic trench. In situ Th-Pb ion microprobe monazite ages from the rocks range from 21.7{+-}4.5 Ma to 9.6{+-}1.6 Ma ({+-}1{sigma}), which could record their exhumation history. Higher uncertainty in the ages is attributed to monazite common Pb, but the range is consistent with cathodoluminescence (CL) images that document complex textures within the granites. Salihli and Turgutlu granites share many similar characteristics, including multiple generations of plagioclase, plagioclase replacing K-feldspar and the development of myrmekite, evidence for fluid interaction, and multiple generations of microcracks. Ages reported here are similar to dates constraining extension reported elsewhere in the Aegean, but indicate additional complexities when linking movement within the Menderes Massif to large-scale geodynamic processes that created other metamorphic core complexes in the region. Difficulties exist in linking the ages obtained from the granites to specific tectonic events due to the presence of secondary alteration textures, generations of mineral growth and multiple episodes of deformation.

  2. Geochemistry of uranium and thorium and natural radioactivity levels of the western Anatolian plutons, Turkey

    Science.gov (United States)

    Papadopoulos, Argyrios; Altunkaynak, Şafak; Koroneos, Antonios; Ünal, Alp; Kamaci, Ömer

    2017-01-01

    Seventy samples from major plutons (mainly granitic) of Western Anatolia (Turkey) have been analyzed by γ-ray spectrometry to determine the specific activities of 238U, 226Ra, 232Th and 40K (Bq/kg). Τhe natural radioactivity ranged up to 264 Bq/kg for 238U, 229.62 Bq/kg for 226Ra, up to 207.32 Bq/kg for 232Th and up to 2541.95 Bq/kg for 40K. Any possible relationship between the specific activities of 226Ra, 238U, 232Th and 40K and some characteristics of the studied samples (age, rock-type, colour, grain size, occurrence, chemical and mineralogical composition) was investigated. Age, major and trace element geochemistry, color, pluton location and mineralogical composition are likely to affect the concentrations of the measured radionuclides. The range of the Th/U ratio was large (0.003-11.374). The latter, along with 226Ra/238U radioactive secular disequilibrium, is also discussed and explained by magmatic processes during differentiation.

  3. Anaplasma, Ehrlichia and rickettsial pathogens in ixodid ticks infesting cattle and sheep in western Oromia, Ethiopia.

    Science.gov (United States)

    Teshale, Sori; Kumsa, Bersissa; Menandro, Maria Luisa; Cassini, Rudi; Martini, Marco

    2016-10-01

    Although ticks are widely distributed in all agro-ecological zones of Ethiopia, information on tick-borne pathogens is scarce. This study was conducted to determine the presence of Anaplasma spp., Ehrlichia spp., and Rickettsia spp. in Rhipicephalus evertsi and Rhipicephalus (Boophilus) decoloratus collected from cattle and sheep at Bako, western Oromia, Ethiopia, using polymerase chain reaction and sequencing. Anaplasma ovis and Anaplasma spp., Ehrlichia ruminantium and Ehrlichia spp. were detected in Rh. decoloratus, whereas only A. ovis was detected in Rh. evertsi. Both tick species were found to harbor DNA belonging to Rickettsia spp., and Rickettsia africae. Our findings highlight the risk of infection of animals and humans with these zoonotic tick-borne bacteria in Ethiopia.

  4. Turkey's Hope

    Institute of Scientific and Technical Information of China (English)

    Yang; Wei

    2008-01-01

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

  5. Turkey's Hope

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

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

  6. Normal faulting in the Simav graben of western Turkey reassessed with calibrated earthquake relocations

    Science.gov (United States)

    Karasözen, Ezgi; Nissen, Edwin; Bergman, Eric A.; Johnson, Kendra L.; Walters, Richard J.

    2016-06-01

    Western Turkey has a long history of large earthquakes, but the responsible faults are poorly characterized. Here we reassess the past half century of instrumental earthquakes in the Simav-Gediz region, starting with the 19 May 2011 Simav earthquake (Mw 5.9), which we image using interferometric synthetic aperture radar and regional and teleseismic waveforms. This event ruptured a steep, planar normal fault centered at 7-9 km depth but failed to break the surface. However, relocated main shock and aftershock hypocenters occurred beneath the main slip plane at 10-22 km depth, implying rupture initiation in areas of low coseismic slip. These calibrated modern earthquakes provide the impetus to relocate and reassess older instrumental events in the region. Aftershocks of the 1970 Gediz earthquake (Mw 7.1) form a narrow band, inconsistent with source models that invoke low-angle detachment faulting, and may include events triggered dynamically by the unilateral main shock rupture. Epicenters of the 1969 Demirci earthquakes (Mw 5.9, 6.0) are more consistent with slip on the south dipping Akdağ fault than the larger, north dipping Simav fault. A counterintuitive aspect of recent seismicity across our study area is that the largest event (Mw 7.1) occurred in an area of slower extension and indistinct surface faulting, yet ruptured the surface, while recent earthquakes in the well-defined and more rapidly extending Simav graben are smaller (Mw <6.0) and failed to produce surface breaks. Though our study area bounds a major metamorphic core complex, there is no evidence for involvement of low-angle normal faulting in any of the recent large earthquakes.

  7. Site characterisation in north-western Turkey based on SPAC and HVSR analysis of microtremor noise

    Science.gov (United States)

    Asten, Michael W.; Askan, Aysegul; Ekincioglu, E. Ezgi; Sisman, F. Nurten; Ugurhan, Beliz

    2014-02-01

    The geology of the north-western Anatolia (Turkey) ranges from hard Mesozoic bedrock in mountainous areas to large sediment-filled, pull-apart basins formed by the North Anatolian Fault zone system. Düzce and Bolu city centres are located in major alluvial basins in the region, and both suffered from severe building damage during the 12 November 1999 Düzce earthquake (Mw = 7.2). In this study, a team consisting of geophysicists and civil engineers collected and interpreted passive array-based microtremor data in the cities of Bolu and Düzce, both of which are localities of urban development located on topographically flat, geologically young alluvial basins of Miocene age. Interpretation of the microtremor data under an assumption of dominant fundamental-mode Rayleigh-wave noise allowed derivation of the shear-wave velocity (Vs) profile. The depth of investigation was ~100 m from spatially-averaged coherency (SPAC) data alone. High-frequency microtremor array data to 25 Hz allows resolution of a surface layer with Vs < 200 m/s and thickness 5 m (Bolu) and 6 m (Düzce). Subsequent inclusion of spectral ratios between horizontal and vertical components of microtremor data (HVSR) in the curve fitting process extends useful frequencies up to a decade lower than those for SPAC alone. This allows resolution of two interfaces of moderate Vs contrasts in soft Miocene and Eocene sediments, first, at a depth in the range 136-209 m, and second, at a depth in the range 2000 to 2200 m.

  8. 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

  9. The Sero-epidemiology of Coxiella burnetii in Humans and Cattle, Western Kenya: Evidence from a Cross-Sectional Study.

    Directory of Open Access Journals (Sweden)

    Nicola A Wardrop

    2016-10-01

    Full Text Available Evidence suggests that the intracellular bacterial pathogen Coxiella burnetii (which causes Q fever is widespread, with a near global distribution. While there has been increasing attention to Q fever epidemiology in high-income settings, a recent systematic review highlighted significant gaps in our understanding of the prevalence, spatial distribution and risk factors for Q fever infection across Africa. This research aimed to provide a One Health assessment of Q fever epidemiology in parts of Western and Nyanza Provinces, Western Kenya, in cattle and humans. A cross-sectional survey was conducted: serum samples from 2049 humans and 955 cattle in 416 homesteads were analysed for C. burnetii antibodies. Questionnaires covering demographic, socio-economic and husbandry information were also administered. These data were linked to environmental datasets based on geographical locations (e.g., land cover. Correlation and spatial-cross correlation analyses were applied to assess the potential link between cattle and human seroprevalence. Multilevel regression analysis was used to assess the relationships between a range of socio-economic, demographic and environmental factors and sero-positivity in both humans and animals. The overall sero-prevalence of C. burnetii was 2.5% in humans and 10.5% in cattle, but we found no evidence of correlation between cattle and human seroprevalence either within households, or when incorporating spatial proximity to other households in the survey. Multilevel modelling indicated the importance of several factors for exposure to the organism. Cattle obtained from market (as opposed to those bred in their homestead and those residing in areas with lower precipitation levels had the highest sero-prevalence. For humans, the youngest age group had the highest odds of seropositivity, variations were observed between ethnic groups, and frequent livestock contact (specifically grazing and dealing with abortion material was

  10. The Sero-epidemiology of Coxiella burnetii in Humans and Cattle, Western Kenya: Evidence from a Cross-Sectional Study.

    Science.gov (United States)

    Wardrop, Nicola A; Thomas, Lian F; Cook, Elizabeth A J; de Glanville, William A; Atkinson, Peter M; Wamae, Claire N; Fèvre, Eric M

    2016-10-01

    Evidence suggests that the intracellular bacterial pathogen Coxiella burnetii (which causes Q fever) is widespread, with a near global distribution. While there has been increasing attention to Q fever epidemiology in high-income settings, a recent systematic review highlighted significant gaps in our understanding of the prevalence, spatial distribution and risk factors for Q fever infection across Africa. This research aimed to provide a One Health assessment of Q fever epidemiology in parts of Western and Nyanza Provinces, Western Kenya, in cattle and humans. A cross-sectional survey was conducted: serum samples from 2049 humans and 955 cattle in 416 homesteads were analysed for C. burnetii antibodies. Questionnaires covering demographic, socio-economic and husbandry information were also administered. These data were linked to environmental datasets based on geographical locations (e.g., land cover). Correlation and spatial-cross correlation analyses were applied to assess the potential link between cattle and human seroprevalence. Multilevel regression analysis was used to assess the relationships between a range of socio-economic, demographic and environmental factors and sero-positivity in both humans and animals. The overall sero-prevalence of C. burnetii was 2.5% in humans and 10.5% in cattle, but we found no evidence of correlation between cattle and human seroprevalence either within households, or when incorporating spatial proximity to other households in the survey. Multilevel modelling indicated the importance of several factors for exposure to the organism. Cattle obtained from market (as opposed to those bred in their homestead) and those residing in areas with lower precipitation levels had the highest sero-prevalence. For humans, the youngest age group had the highest odds of seropositivity, variations were observed between ethnic groups, and frequent livestock contact (specifically grazing and dealing with abortion material) was also a risk

  11. The Sero-epidemiology of Coxiella burnetii in Humans and Cattle, Western Kenya: Evidence from a Cross-Sectional Study

    Science.gov (United States)

    Thomas, Lian F.; Cook, Elizabeth A. J.; de Glanville, William A.; Atkinson, Peter M.; Wamae, Claire N.; Fèvre, Eric M.

    2016-01-01

    Evidence suggests that the intracellular bacterial pathogen Coxiella burnetii (which causes Q fever) is widespread, with a near global distribution. While there has been increasing attention to Q fever epidemiology in high-income settings, a recent systematic review highlighted significant gaps in our understanding of the prevalence, spatial distribution and risk factors for Q fever infection across Africa. This research aimed to provide a One Health assessment of Q fever epidemiology in parts of Western and Nyanza Provinces, Western Kenya, in cattle and humans. A cross-sectional survey was conducted: serum samples from 2049 humans and 955 cattle in 416 homesteads were analysed for C. burnetii antibodies. Questionnaires covering demographic, socio-economic and husbandry information were also administered. These data were linked to environmental datasets based on geographical locations (e.g., land cover). Correlation and spatial-cross correlation analyses were applied to assess the potential link between cattle and human seroprevalence. Multilevel regression analysis was used to assess the relationships between a range of socio-economic, demographic and environmental factors and sero-positivity in both humans and animals. The overall sero-prevalence of C. burnetii was 2.5% in humans and 10.5% in cattle, but we found no evidence of correlation between cattle and human seroprevalence either within households, or when incorporating spatial proximity to other households in the survey. Multilevel modelling indicated the importance of several factors for exposure to the organism. Cattle obtained from market (as opposed to those bred in their homestead) and those residing in areas with lower precipitation levels had the highest sero-prevalence. For humans, the youngest age group had the highest odds of seropositivity, variations were observed between ethnic groups, and frequent livestock contact (specifically grazing and dealing with abortion material) was also a risk

  12. 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

  13. 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

  14. Ecology of the free living stages of cattle nematodes during summer contamination in Argentina Western Pampas

    Directory of Open Access Journals (Sweden)

    Suarez V.H

    2000-12-01

    Full Text Available Development, migration and survival of infective larvae (L3 were studied in the Western Pampeana Region. Faeces of naturally nematode infected cattle were deposited as artificial pats on plots during mid-spring-summer of 1994/1995 and 1995/1996. Since the start and during 1995, the study coincided with a severe drought, rainfalls being 29 % below the 45-year means. The predominant genera recovered were Cooperia, Ostertagia and Haemonchus. Initial and peak recovery of L3 from pats occurred 8-15 and 15-21 days later respectively. A low percentage of L3 survived from November (0.3 % L3 and January (0.06 % L3 to the following autumn and winter. The mean persistence of larvae detected in pats or herbage was around 200 days from deposition. The migration of L3 from faecal pats to herbage started 15 to 30 days after deposition according to rainfall occurrence. Maximum herbage recoveries of L3 from pats deposited in late summer occur during autumn rainfalls. Only, few L3 were occasionally recovered from soil. Summer conditions were associated with rapid development and translation of L3 to herbage, but also with low L3 detection after initial recoveries. Faecal pats deposited from mid-summer were the main source of autumn herbage contamination.

  15. TURKEY IN INTERNATIONAL RELATIONS

    OpenAIRE

    ГЕТМАН А.В.; ДОЛГАНОВСКАЯ Н.В.

    2016-01-01

    Turkey, officially the Republic of Turkey is a country located mainly in the south western part of Asia, the Middle East, and partly in the south-eastern Europe. Today, Turkey is a full member of such organizations as the UN, IMF, NATO, OBSE. The multi-vector policy of Turkey is caused by the presence of certain national interests in the formation of a direction of foreign policy. The most priority is the Western orientation.

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

    Directory of Open Access Journals (Sweden)

    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.

  17. Late Holocene Environmental Reconstruction and Flood Records of Lake Bafa, Western Turkey

    Science.gov (United States)

    Yalamaz, Burak; Bulkan, Özlem; Namık Çaǧatay, M.; Acar, Dursun

    2016-04-01

    Lake Bafa is a significant inland lake located in the Büyük Menderes River Basin near the Aegean Sea in the horst and graben system of western Turkey. Lake Bafa was part of the ancient Gulf of Latmos that was gradually filled by the prograding sediments of Büyük Menderes River during the Holocene transgression, and resulted in the creation of the Lake in the southern part. The lake is presently located 15 km from the shoreline, 2 m above sea level. It has a maximum depth of 21 m and surface area of 60 km2. We used multi-proxy analyses of a 4.17 m-long core extending back to ca. 2300 years from the central depo centre of the lake. The objectives are to reconstruct the environmental evolution of the Lake Bafa as it changed from a marginal marine to a lacustrine environment, and to investigate the flood records during the past 2300 yrs. The core is composed of three units: an uppermost lacustrine unit, a unit representing marine to lacustrine conditions and a lowermost marine unit. The uppermost lacustrine unit is 1 m-thick, homogenous clayey silt mud layer with relatively high total organic carbon (TOC= 2.5 - 4.5 %), high total inorganic carbon (TIC = 1.8 -4.5 %) and low detrital input (Si, K, Zr, Ti). According to AMS radiocarbon dating, it was deposited over the last 600 yrs under brackish lacustrine conditions. The underlying unit is 2 m-thick, and consists of banded mud layers with relatively low TOC (1.2-4 %) and TIC (1.2-3.5) contents and high detrital input. Its fossil content, with scarce Cardium sp. and Ammonia sp., indicates that it was deposited under brackish water conditions and represents a transition from marine to lacustrine environments. The unit was deposited between ca. 600 and 1750 yrs BP, and includes frequent flood units ranging up to 10 cm-thick fine sand- to clay-bearing coarse silt. The lowermost unit is characterized by relatively high TOC (2-5.5 %), TIC (1.5-3.5 %) contents and high detrital input. With its abundant Cardium sp. and

  18. Stratigraphy of Upper Cretaceous-Palaeogene sequences in the southern and eastern Menderes Massif (western Turkey)

    Science.gov (United States)

    Özer, Sacit; Sözbilir, Hasan; Özkar, İzver; Toker, Vedia; Sari, Bilal

    2001-03-01

    The stratigraphy of the uppermost levels of the Menderes Massif is controversial and within its details lie vital constraints to the tectonic evolution of south-western Turkey. Our primary study was carried out in four reference areas along the southern and eastern Menderes Massif. These areas lie in the upper part of the Menderes metamorphic cover and have a clear stratigraphic relationship and contain datable fossils. The first one, in the Akbük-Milas area, is located south-east of Bafa Lake where the Milas, then Kızılağaç and Kazıklı formations are well exposed. There, the Milas formation grades upwards into the Kızılağaç formation. The contact between the Kızılağaç and the overlying Kazıklı formation is not clearly seen but is interpreted as an unconformity. The Milas and Kızılağaç formations are also found north of Muğla, in the region of Yatağan and Kavaklıdere. In these areas, the Milas formation consists of schists and conformably overlying platform-type, emery and rudist-bearing marbles. Rudists form the main palaeontological data from which a Santonian-Campanian age is indicated. The Kızılağaç formation is characterized by reddish-greyish pelagic marbles with marly-pelitic interlayers and coarsening up debris flow deposits. Pelagic marbles within the formation contain planktonic foraminifera and nanoplankton of late Campanian to late Maastrichtian age. The Kazıklı formation is of flysch type and includes carbonate blocks. Planktonic foraminifera of Middle Palaeocene age are present in carbonate lenses within the formation. In the Serinhisar-Tavas area, Mesozoic platform-type marbles (Yılanlı formation) belonging to the cover series of the Menderes Massif exhibit an imbricated internal structure. Two rudist levels can be distinguished in the uppermost part of the formation: the first indicates a middle-late Cenomanian age and the upper one is Santonian to Campanian in age. These marbles are unconformably covered by the

  19. Serological investigation of bovine brucellosis in three cattle production systems in Yewa Division, south-western Nigeria

    Directory of Open Access Journals (Sweden)

    Simeon I.B. Cadmus

    2013-02-01

    Full Text Available Limited data are available on the risk factors responsible for the occurrence of brucellosis amongst different cattle production systems in Nigeria despite its significant impact on livestock production. Consequently, a cross-sectional study was conducted to determine the prevalence of bovine brucellosis in three cattle production systems in Yewa Division of Ogun State, south-western Nigeria. A total of 279 blood samples (sedentary = 88; transhumance = 64; trade = 127 were examined for antibodies to Brucella sp. using the Rose Bengal test (RBT and competitive enzyme-linked immunosorbent assay (cELISA. Overall, 24 (8.6% and 16 (5.7% of the animals tested seropositive for Brucella using RBT and cELISA, respectively. The herd seroprevalences based on RBT and cELISA were 31.6% and 15.8%, respectively. The results using cELISA reveal higher seroprevalence in the trade cattle (7.9%; confidence intervals [CI] = 3.2% – 12.6% and those in a sedentary system (5.7%; CI = 0.9% – 10.5% than in cattle kept under a transhumant management system (1.6%; CI = 1.5% – 4.7%. Age (> 3 years; p = 0.043 and breed (Djali; p = 0.038 were statistically significant for seropositivity to brucellosis based on cELISA, but sex (female, p = 0.234, production system (trade and sedentary; p = 0.208 or herd size (> 120; p = 0.359 was not. Since breeding stock is mostly sourced from trade and sedentary cattle, it is important that routine serological screening should be conducted before introducing any animal into an existing herd.

  20. Serological investigation of bovine brucellosis in three cattle production systems in Yewa Division, south-western Nigeria

    Directory of Open Access Journals (Sweden)

    Emma J. Dale

    2013-04-01

    Full Text Available Limited data are available on the risk factors responsible for the occurrence of brucellosis amongst different cattle production systems in Nigeria despite its significant impact on livestock production. Consequently, a cross-sectional study was conducted to determine the prevalence of bovine brucellosis in three cattle production systems in Yewa Division of Ogun State, south-western Nigeria. A total of 279 blood samples (sedentary = 88; transhumance = 64; trade = 127 were examined for antibodies to Brucella sp. using the Rose Bengal test (RBT and competitive enzyme-linked immunosorbent assay (cELISA. Overall, 24 (8.6% and 16 (5.7% of the animals tested seropositive for Brucella using RBT and cELISA, respectively. The herd seroprevalences based on RBT and cELISA were 31.6% and 15.8%, respectively. The results using cELISA reveal higher seroprevalence in the trade cattle (7.9%; confidence intervals [CI] = 3.2% – 12.6% and those in a sedentary system (5.7%; CI = 0.9% – 10.5% than in cattle kept under a transhumant management system (1.6%; CI = 1.5% – 4.7%. Age (> 3 years; p = 0.043 and breed (Djali; p = 0.038 were statistically significant for seropositivity to brucellosis based on cELISA, but sex (female, p = 0.234, production system (trade and sedentary; p = 0.208 or herd size (> 120; p = 0.359 was not. Since breeding stock is mostly sourced from trade and sedentary cattle, it is important that routine serological screening should be conducted before introducing any animal into an existing herd.

  1. 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

  2. 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

  3. Production and economic potentials of cattle in pasture-based systems of the western Amazon region of Brazil.

    Science.gov (United States)

    Rueda, B L; Blake, R W; Nicholson, C F; Fox, D G; Tedeschi, L O; Pell, A N; Fernandes, E C M; Valentim, J F; Carneiro, J C

    2003-12-01

    Our objectives were to evaluate strategies to improve productivity and economic returns from beef and dual-purpose cattle systems based on data collected on one dual-purpose (Bos taurus x Bos indicus) and two beef (Nellore) cattle farms in the western Amazon region of Brazil. Forage chemical composition and digestion rates of carbohydrate fractions of grazed Brachiaria decumbens and Brachiaria brizantha cv. Marandu grasses and Pueraria phaseoloides (tropical kudzu) legume were measured monthly during a 9-mo period from the end of one dry season to the end of the subsequent rainy season. Measurements of milk and growth responses to grazing these forages were used to predict animal productivity responses to dietary nutrient availability throughout an annual cycle. The ME available for gain in our simulations was always more limiting than metabolizable protein. The predicted ME available for gain was 0.50 kg/d for steers grazing B. brizantha and 0.40 kg/d for finishing steers grazing B. decumbens. Grasses contained more NDF and neutral detergent insoluble protein and less ME (P grass-legume pastures and greater stocking density is the preferable strategy for owners of these cattle systems to improve economic returns under current conditions. It also might help decrease the motivation for additional forest clearing.

  4. Detection and characterization of pCT-like plasmid vectors for blaCTX-M-14 in Escherichia coli isolates from humans, turkeys and cattle in England and Wales

    NARCIS (Netherlands)

    Stokes, M.O.; Cottel, J.L.; Piddock, L.J.; Wu, G.; Wootton, M.; Mevius, D.J.; Randall, L.P.; Teale, C.J.; Fielder, M.D.; Coldham, N.G.

    2012-01-01

    Objectives - To detect and characterize Escherichia coli strains and pCT-like plasmids implicated in the dissemination of the CTX-M-14 gene in animals and humans, in England and Wales. Methods UK CTX-M-14-producing E. coli (n¿=¿70) from cattle (n¿=¿33), turkeys (n¿=¿9), sheep (n¿=¿2) and humans (n¿=

  5. Sustainable development and management of an aquifer system in western Turkey

    Science.gov (United States)

    Sakiyan, Jale; Yazicigil, Hasan

    This study presents the establishment of sustainable development and management policies for the Küçük Menderes River Basin aquifer system in western Turkey. Geological, hydrogeological, and geophysical data are used conjunctively to define various hydrogeological units and their geometry. Distributions of hydraulic-parameter values and recharge are estimated by geostatistical methods and hydrologic simulations, respectively. A finite-difference groundwater flow model is used to represent the unconfined flow in the aquifer system. The model has been calibrated under steady state and transient conditions. The resulting model was used to test seven management scenarios for a planning period of 21 years to determine the so-called safe yield and sustainable yield of the aquifer system and to investigate the potential impacts of four planned surface water reservoirs on groundwater resources in the basin. The results demonstrate that the continuation of the present pumping rates exceeds both the safe yield and the sustainable yield of the aquifer system. Consequently, the growing need for irrigation water should be met by the construction of the planned surface water reservoirs and the implementation of efficient water management policies and plans. Cette étude présente la proposition d'une politique de développement et de gestion durables du système aquifère du bassin du Petit Mendérès dans l'ouest de la Turquie. Des données géologiques, hydrogéologiques et géophysiques ont été utilisées conjointement pour définir les différentes unités hydrogéologiques et leur géométrie. Les distributions des paramètres hydrauliques et de la recharge ont été estimées respectivement par des méthodes géostatistiques et des simulations hydrologiques. Un modèle d'écoulement souterrain aux éléments finis a été utilisé pour représenter l'écoulement non captif dans le système aquifère. Le modèle a été calibré dans des conditions de r

  6. Spatial-temporal interactions of beef cattle and wolves on a western Idaho rangeland

    Science.gov (United States)

    The objective of this experiment was to detect and evaluate interactions between free-roaming beef cattle (Bos taurus) and wolves (Canis lupus) using GPS technology. Ten mature, lactating beef cows from a herd of about 450 cow-calf pairs and 1 wolf from a pack of 13 wolves were GPS collared and trac...

  7. Management characteristics of beef cattle production in the western United States

    Science.gov (United States)

    A comprehensive life cycle assessment (LCA) of beef in the United States is being conducted to provide benchmarks and identify opportunities for improvement of the beef value chain. Region-specific data are being collected to accurately characterize cattle production practices. This study reports pr...

  8. Geometry and thermal structure of the Menderes Massif Core Complex (Western Turkey), implications for thermal evolution of Hellenic subduction zone

    Science.gov (United States)

    Roche, Vincent; Jolivet, Laurent; Guillou-Frottier, Laurent; Tuduri, Johann; Bouchot, Vincent; Beccaletto, Laurent; Lahfid, Abdeltif

    2016-04-01

    The eastern Mediterranean region is one of the most promising geothermal areas, with more than 250 geothermal fields discovered in Turkey (Parlaktuna, 2013), in a region of active tectonics and volcanism. Although the potential of these deep geothermal resources has not been systematically investigated yet, the geothermal activity of the western Turkey area is the most recent signature of the high heat flow (120-140 mW/m²; Aydin, 2005, from Teczan, 1995). Based on Turkish data, 2084 MWt are being utilized for direct applications and most of the energy originates from the Menderes Massif (Baba et al., 2015). This large-scale thermal anomaly at the surface is correlated to a long wavelength east-west increase of surface heat flow that could reflect the thermal state of Aegean subduction zone at depth. In order to better understand and characterize the possible connections between large-scale mantle dynamics and surface processes in space and time, we study the structure and thermal evolution of the Menderes Massif. Both the acceleration of the Aegean extension in the Middle Miocene and the recent escape of Anatolia have been proposed to result from several slab tearing events, the first one being located below western Turkey and the Eastern Aegean Sea. These events have triggered the formation of metamorphic complexes with contrasted exhumation P-T paths. While the extension in the Aegean domain is well-characterized with high-temperature domes in the center and east, the succession of several metamorphic events in the Menderes Massif and their significance in terms of geodynamics is still debated. Hence, the exhumation history is key to understanding the temporal and spatial distribution of the thermal signature of the Hellenic slab and its tearing/detachment. The Menderes Massif displays a large variety of metamorphic facies, from the Barrovian type metamorphism in the Eocene (the Main Menderes Metamorphism) to the coeval (?) HP-LT metamorphism on the southernmost

  9. BVD-2 outbreak leads to high losses in cattle farms in Western Germany.

    Science.gov (United States)

    Gethmann, Jörn; Homeier, Timo; Holsteg, Mark; Schirrmeier, Horst; Saßerath, Michael; Hoffmann, Bernd; Beer, Martin; Conraths, Franz J

    2015-09-01

    In November 2012, a dairy farmer in the district Kleve first observed a reduction in milk yield, respiratory symptoms, nasal discharge, fever, sporadic diarrhoea and sudden deaths in dairy cows and calves. In the following months, further farms were found infected with cattle showing similar clinical signs. An epidemiological investigation was carried out to identify the source of infection, the date of introduction, potential transmission pathways and to analyse the extent of the epidemic. Furthermore, laboratory analyses were conducted to characterise the causative agent. BVDV had been diagnosed in the index herd in December 2012, but due to the atypical clinical picture, the virus was not immediately recognised as the causative agent. Further laboratory analysis showed that this outbreak and subsequent infections in the area were caused by a BVD type 2c virus with a characteristic genome insertion, which seems to be associated with the occurrence of severe clinical symptoms in infected cattle. Epidemiological investigations showed that the probable date of introduction was in mid-October 2012. The high risk period was estimated as three months. A total of 21 affected farms with 5325 cattle were identified in two German Federal States. The virus was mainly transmitted by person contacts, but also by cattle trade and vehicles. The case-fatality rate was up to 60% and mortality in outbreak farms varied between 2.3 and 29.5%. The competent veterinary authorities imposed trade restrictions on affected farms. All persons who had been in contact with affected animals were advised to increase biosecurity measures (e.g. using farm-owned or disposable protective clothing). In some farms, affected animals were vaccinated against BVD to reduce clinical signs as an "emergency measure". These measures stopped the further spread of the disease.

  10. Intestinal parasites prevalence and related factors in school children, a western city sample-Turkey

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    Onen Ozlem

    2004-12-01

    Full Text Available Abstract Background Intestinal parasitic infections are amongst the most common infections worldwide. Epidemiological research carried out in different countries has shown that the social and economical situation of the individuals is an important cause in the prevalence of intestinal parasites. Previous studies in Turkey revealed a high prevalence of intestinal parasitic infection. The objectives of the current study were to determine the prevalence of intestinal parasitic infections in Aydin among 7–14 years old school children and to identify associated socio-demographic and environmental factors, behavioral habits and also related complaints. Methods Multistage sampling was used in the selection of the study sample. A questionnaire, cellulose adhesive and a stool specimen examination were done. Results A total of 456 stool specimens were collected. 145 students (31.8% were infected with one or more intestinal parasites. 29 (6.4% of the students were infected more than one parasite, 26 (5.7% with two parasites and 3 (0.7% with three parasites. The three most common were E. vermicularis, G. intestinalis and E. coli. Intestinal parasite prevalence was higher in rural area, in children with less than primary school educated mother, in children who use hands for washing anal area after defecation, and in children who use toilet paper sometimes or never. The relation between child health and mother education is well known. Children were traditionally taught to wash anal area by hand. Toiler paper usage was not common and might be due to low income or just a behavioral habit also. Most of the complaints of the study population were not significantly related with the intestinal parasitic infection. Conclusions Intestinal parasitic infection is an important public health problem in Aydin, Turkey. Rural residence, mother education less than primary school, sometimes or never usage of toilet paper, and washing anal area by hands after defecation were

  11. Q Estimates using the Coda of Local Earthquakes in Western Turkey

    Science.gov (United States)

    Akyol, Nihal

    2015-04-01

    The regional extension in the central west Turkey has been associated to different deformation processes, such as: spreading and thinning of over-thickened crust following the latest collision across the Neotethys, Arabia-Eurasia convergence resulting in westward extrusion of the Anatolian Plate and Africa-Eurasia convergence forming regional tectonics in the back-arc extensional area. Utilizing single isotropic scattering model, the Coda quality factor (Qc) at five frequency bands (1.5, 3, 5, 7, 10 Hz) and for eight window lengths (25-60 s, in steps of 5 s) were estimated in the region. The data comes from 228 earthquakes with local magnitudes and depths range from 2.9 - 4.9 and 2.2 - 27.0 km, respectively. The source to receiver distance of the records changes between 11 and 72 km. Spatial differences of attenuation characteristics were examined by dividing the region into four subregions. The frequency dependence of Qc values between 1.5 and 10 Hz has been inferred utilizing Qc = Q0fn relationship. Q0 values change between 32.7 and 82.1, while n values changes between 0.91 and 0.79 for the main- and four sub-regions, respectively. Obtained frequency dependence of Qc values for a lapse time of 40 s in the main region is Qc(f) = 49.6±1.0f0.85±0.02. The obtained low Q0 values show that the central west Turkey region is characterized by a high seismic attenuation, in general. Strong frequency and lapse time dependencies of Qc values for the main- and four sub-region imply tectonic complexity in the region. The attenuation and its frequency dependency values versus the lapse time for the easternmost subregion, confirm the slab tear inferred from previous studies. The highest frequency dependency values, at all lapse times, in the westernmost subregion imply high degree of heterogeneity supported by severe anti-clockwise rotation in this area. Lapse time dependencies of attenuation and its frequency dependencies were examined for two different ranges of event depth

  12. Occurrence of a new sulphate mineral: Ca7Na3K(SO4)9 in the Emet borate deposits, western Anatolia (Turkey)

    OpenAIRE

    García-Veigas, Francisco Javier; Ortí Cabo, Federico; Rosell, Laura (Rosell i Ortiz); Gündogan, Ibrahim; Helvaci, Cahit

    2010-01-01

    This paper is a preliminary report on the petrographic and geochemical characteristics of a new sulphate mineral associated with lacustrine glauberite layers. This mineral is present in two boreholes recently drilled in the Emet borate district (Mio-cene; western Anatolia , Turkey). The evaporitic succession in these boreholes is mainly formed of a glauber ite-probertiteal-ternation. We suggest the name"emetite", after the town of Emet, for the new sulphate mineral, although the fine crystal ...

  13. TURRIGLOMINA? ANATOLICA, N. SP. (FORAMINIFERIDA FROM THE CRETACEOUS OF NORTH-WESTERN ANATOLIA (TURKEY: REMARKS ON THE EVOLUTION OF THE MESOZOIC MEANDROSPIRIDS

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    DEMIR ALTINER

    2001-11-01

    Full Text Available A new species of foraminifer, Turriglomina? anatolica n. sp., is erected from the Lower Cretaceous of North-Western Anatolia, Turkey. The species is characterized by a well developed meandrospirid stage followed by a rectilinear, helicoidal stage. The morphology of the new taxon is similar to that of the Triassic genus Turriglomina zaninetti, however, the generic attribution is doubtful as the evolutionary path of meandrospirids is not documented from Triassic to Cretaceous. 

  14. 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.

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

    Indian Academy of Sciences (India)

    Enis Kapdan; Nesrin Altinsoy

    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.

  16. Trace and Rare Earth Element Geochemistry of Black Shales in Triassic Kasimlar Formation, Anamas-Akseki Platform, Western Taurids, Turkey

    Science.gov (United States)

    Kuşcu, Mustafa; Özsoy, Rifat; Özçelik, Orhan; Altunsoy, Mehmet

    2016-10-01

    The Triassic black shale sequence of Kasimlar Formation in the Anamas - Akseki Platform, Western Taurids, Turkey do not show any trace element enrichment. But trace element values of Black shales from the Kasimlar Formation are broadly comparable with those of the average upper continental crust. While there are slightly enrichments in As, Bi, Zn, Nb, Cu, Pb, Cs and Sb. The other elements are slightly depleted in black shales according to those of upper continental crust (UC). Organic carbon content of the black shales is between 05 and 0.71% but reach 3.78% (averaging as 0.52%). The black shales do not show metal/TOC correlation. Compared to the black shales of Kasimlar Formation and upper continental crust; The black shales show a significant increase in HREE and LREE. Our data show slightly negative Ce anomalies (Ce/Ce* as low as 0.94) and positive Eu anomalies (Eu/Eu* as high as 3.33). Ce/Ce* and Eu/Eu* values recorded in the depositional environment indicate low oxygenated and anaerobic (reducing) conditions.

  17. A high-resolution Late Holocene landscape ecological history inferred from an intramontane basin in the Western Taurus Mountains, Turkey

    Science.gov (United States)

    Kaniewski, D.; Paulissen, E.; De Laet, V.; Dossche, K.; Waelkens, M.

    2007-09-01

    Late Holocene vegetation and geomorphological history is reconstructed from a 800 cm long high-resolution palynological and sedimentological record sampled from Bereket, a 6.3 km 2 semi-arid to sub-humid intramontane basin in the Western Taurus Mountains (southwest Turkey). The well-dated Bereket record provides from cal. 360 BC to cal. AD ˜400 a unique record of biennial-to-decadal landscape changes caused primarily by intensive human impacts against a background of global climate variations. During this period, land clearance with multiple fire episodes, intensive agricultural practices and grazing pressure profoundly altered the pre-existing warm mixed forest. Increasing moisture availability since cal. ˜280 BC has acted as a trigger to crop cultivation and mountain-adapted arboriculture starting with Juglans regia during the Beyşehir Occupation Phase. Pollen from olive groves have been recorded above 1400 m a.s.l. only at cal. ˜23 BC and have disappeared definitively at cal. AD ˜294. During this phase, the sediment accumulation rate was extremely high, reflecting landscape instability. From cal. AD 450 to recent times, the area has mainly recorded pasture and minor cultivation activities reflected in stable soils and thin colluvial depths.

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

    Science.gov (United States)

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

    2013-11-15

    Arsenic (As) contamination in terrestrial geothermal systems has been identified in many countries worldwide. Concentrations higher than 0.01 mg/L are detrimental to human health. We examined potential consequences for As contamination of freshwater resources based on hydrogeochemical investigations of geothermal waters in deep wells and hot springs collected from western Anatolia, Turkey. We analyzed samples for major ions and trace element concentrations. Temperature of geothermal waters in deep wells showed extreme ranges (40 and 230 °C), while, temperature of hot spring fluids was up to 90 °C. The Piper plot illustrated two dominant water types: Na-HCO3(-) type for geothermal waters in deep wells and Ca-HCO3(-) type for hot spring fluids. Arsenic concentration ranged from 0.03 to 1.5mg/L. Dominance of reduced As species, i.e., As(III), was observed in our samples. The Eh value ranged between -250 and 119 mV, which suggests diverse geochemical conditions. Some of the measured trace elements were found above the World Health Organization guidelines and Turkish national safe drinking water limits. The variation in pH (range: 6.4-9.3) and As in geothermal waters suggest mixing with groundwater. Mixing of geothermal waters is primarily responsible for contamination of freshwater resources and making them unsuitable for drinking or irrigation. Copyright © 2013 Elsevier B.V. All rights reserved.

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

    Science.gov (United States)

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

    2016-06-01

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

  20. A radiological survey of the Eğrigöz granitoid, Western Anatolia/Turkey.

    Science.gov (United States)

    Canbaz Öztürk, B; Yaprak, G; Çam, N F; Candan, O

    2015-06-01

    A radiological survey of the granitoid areas throughout Western Anatolia was conducted during 2007-14. As a part of this radiological survey, this article presents results obtained from Eğrigöz pluton, which lies in the northeastern region of Western Anatolia. In the investigated area, the activity measurements of the natural gamma-emitting radionuclides ((226)Ra, (232)Th and (40)K) in the granitic rock samples and soils have been carried out by means of the NaI(Tl) gamma-ray spectrometry system. The activity concentrations of the relevant natural radionuclides in the granite samples appeared in the ranges as follows: (226)Ra, 28-95 Bq kg(-1); (232)Th, 50-122 Bq kg(-1) and (40)K, 782-1365 Bq kg(-1), while the typical ranges of the (226)Ra, (232)Th and (40)K activities in the soil samples were found to be 7-184, 11-174 and 149-1622 Bq kg(-1), respectively. Based on the available data, the radiation hazard parameters associated with the surveyed rocks/soils are calculated. The corresponding absorbed dose rates in air from all those radionuclides were always much lower than 200 nGy h(-1) and did not exceed the typical range of worldwide average values noted in the UNSCEAR (2000) report. Furthermore, the data are also used for the mapping of the surface soil activity of natural radionuclides and the corresponding gamma dose rates of the surveyed area.

  1. Crustal structure of the northern Menderes Massif, western Turkey, imaged by joint gravity and magnetic inversion

    Science.gov (United States)

    Gessner, Klaus; Gallardo, Luis A.; Wedin, Francis; Sener, Kerim

    2016-10-01

    In western Anatolia, the Anatolide domain of the Tethyan orogen is exposed in one of the Earth's largest metamorphic core complexes, the Menderes Massif. The Menderes Massif experienced a two-stage exhumation: tectonic denudation in the footwall of a north-directed Miocene extensional detachment, followed by fragmentation by E-W and NW-SE-trending graben systems. Along the northern boundary of the core complex, the tectonic units of the Vardar-Izmir-Ankara suture zone overly the stage one footwall of the core complex, the northern Menderes Massif. In this study, we explore the structure of the upper crust in the northern Menderes Massif with cross-gradient joint inversion of gravity and aeromagnetic data along a series of 10-km-deep profiles. Our inversions, which are based on gravity and aeromagnetic measurements and require no geological and petrophysical constraints, reveal the salient features of the Earth's upper crust. We image the northern Menderes Massif as a relatively homogenous domain of low magnetization and medium to high density, with local anomalies related to the effect of interspersed igneous bodies and shallow basins. In contrast, both the northern and western boundaries of the northern Menderes Massif stand out as domains where dense mafic, metasedimentary and ultramafic domains with a weak magnetic signature alternate with low-density igneous complexes with high magnetization. With our technique, we are able to delineate Miocene basins and igneous complexes, and map the boundary between intermediate to mafic-dominated subduction-accretion units of the suture zone and the underlying felsic crust of the Menderes Massif. We demonstrate that joint gravity and magnetic inversion are not only capable of imaging local and regional changes in crustal composition, but can also be used to map discontinuities of geodynamic significance such as the Vardar-Izmir-Ankara suture and the West Anatolia Transfer Zone.

  2. Serological detection of Anaplasma marginale, Babesia bovis and Babesia bigemina in beef cattle of the northern and central-western regions of Brazil

    Directory of Open Access Journals (Sweden)

    Jenevaldo Barbosa da Silva

    2015-06-01

    Full Text Available The objective of this study was to assess the occurrence of antibodies against Anaplasma marginale, Babesia bovis and Babesia bigemina in beef cattle of the northern and central-western regions of Brazil. A total of 1703 blood samples were collected from cattle from 100 farms distributed among 37 municipalities in the states of Mato Grosso, Pará and Tocantins. The search for antibodies was conducted using an indirect enzyme-linked immunosorbent assay (ELISA, and antibodies were observed for B. bovis, B. bigemina and A. marginale in cattle from Mato Grosso, Tocantins and Pará at rates of 99%, 90% and 41%; 99%, 70% and 52%; and 97%, 97% and 75%, respectively. The results show that the analyzed regions exhibit enzootic stability for infection with B. bovis and B. bigemina, whereas the same result was not observed with A. marginale.

  3. Management practices associated with pain in cattle on western Canadian cow-calf operations: A mixed methods study.

    Science.gov (United States)

    Moggy, M A; Pajor, E A; Thurston, W E; Parker, S; Greter, A M; Schwartzkopf-Genswein, K S; Campbell, J R; Windeyer, M C

    2017-02-01

    The implementation of on-farm pain mitigation strategies is dependent on feasibility and importance to producers. Currently, there is a lack of information regarding adoption of management practices associated with pain in cattle within the Canadian beef industry. The objective of this mixed methods study was to describe pain-associated practices implemented on farm and producer perceptions toward pain mitigation strategies. A questionnaire about calving management and calf processing was delivered to 109 cow-calf producers in western Canada. In addition, 15 respondents were purposively selected based on questionnaire responses to participate in individual semistructured, on-farm interviews. The prevalence of pain mitigation strategies used for dystocia and cesarean section by respondents were 46 and 100%, respectively. The majority of operations reported castrating and dehorning calves before 3 mo of age (95 and 89%, respectively). The majority of operations did not use pain mitigation strategies for castration and dehorning (90 and 85%, respectively). Branding was practiced by 57% of respondents, 4% of which used pain mitigation. Thematic content analysis revealed that producers' perception of pain were influenced by what they referred to as "common sense," relatability to cattle, visual evidence of pain, and age of the animal. Factors that influenced participant rationale for the implementation of pain mitigation practices included access to information and resources, age of the animal, benefit to the operation, cost and logistics, market demands, and personal conscience. Overall, management practices were generally in compliance with published Canadian guidelines. Results of this study may provide direction for future policy making, research, and extension efforts to encourage the adoption of pain mitigation strategies.

  4. Geochemistry, geochronology, and cathodoluminescence imagery of the Salihli and Turgutlu granites (central Menderes Massif, Western Turkey): Implications for Aegean tectonics

    Science.gov (United States)

    Catlos, E. J.; Baker, C.; Sorensen, S. S.; Çemen, I.; Hançer, M.

    2009-04-01

    The Menderes Massif (western Turkey) is an important metamorphic core complex located in the Aegean region; geochemical and geochronological data from this extensional domain facilitates our understanding of large-scale extension of the Earth's lithosphere. S-type, peraluminous granites (Salihli and Turgutlu) that intrude the Alasehir detachment which bounds the northern edge of the central Menderes Massif may have been generated due to subduction of the Eastern Mediterranean floor along the Hellenic trench. In situ Th-Pb ion microprobe monazite ages from the granites range from 21.7±4.5 Ma to 9.6±1.6 Ma (±1s). The range is consistent with cathodoluminescence (CL) imagery that document complex textures within the samples. Salihli and Turgutlu granites share many similar characteristics, including multiple generations of plagioclase (some with shocked cores consistent with magma mixing), plagioclase replacing K-feldspar and the development of myrmekite, clear evidence for fluid infiltration, and multiple generations of microcracks and microfaults. The granites may have evolved from compositionally distinct magma sources, as Salihli samples in general contain allanite as the major accessory mineral, whereas Turgutlu granites contain monazite. However, the CL imagery document similar alteration textures. Ages reported here are similar to dates constraining extension reported elsewhere in the Aegean, but indicate a level of complexity when linking movement within the Menderes Massif to the large-scale geodynamic processes that created other metamorphic core complexes in the region. Difficulties exist in linking the ages obtained from the granites to specific tectonic events due to the presence of secondary alteration textures, generations of mineral growth, and multiple episodes of deformation.

  5. Aspects of productivity of traditionally managed Barotse cattle in the Western Province of Zambia

    NARCIS (Netherlands)

    Klink, van E.G.M.

    1994-01-01

    In sub-Saharan Africa, traditionally managed livestock is important because of the provision of draught power and manure, the provision of security and investment possibilities, for the provision of meat and milk, and for social purposes (eg. brideprice, gifts). In the Western Province of

  6. Aspects of productivity of traditionally managed Barotse cattle in the Western Province of Zambia.

    NARCIS (Netherlands)

    Klink, van E.G.M.

    1994-01-01

    In sub-Saharan Africa, traditionally managed livestock is important because of the provision of draught power and manure, the provision of security and investment possibilities, for the provision of meat and milk, and for social purposes (eg. brideprice, gifts). In the Western Province of Zambia

  7. GENETIC STUDIES ON REPRODUCTION TRAITS IN CROSSBRED JERSEY CATTLE IN WESTERN ODISHA

    Directory of Open Access Journals (Sweden)

    S.K.Dhal

    2016-06-01

    Full Text Available The present study was conducted on 412 crossbred (Jersey X Deshi cows sired by 24 bulls, maintained over the period from 2005 to 2014. The economic traits studied were age at first calving (AFC; months, calving interval (CI; days, dry period (DP; days and service period (SP; days. The averages for AFC, CI, DP and SP were 34.46±0.22 months, 505.95±3.24, 224.20±3.31 and 228.26±3.21 days, respectively. Effect of management system was significant for all the economic traits (AFC, CI and DP except SP. It may be inferred that rearing crossbred Jersey cows under intensive system of management may be advocated to utilize the maximum genetic potential of crossbred cattle for all the traits. Semi-intensive system may help moderate exploration of the traits. But exclusively pasture dependent management should be avoided for rearing crossbred Jersey cows. Heritability estimates for AFC, CI and DP were found to be 0.462 ±0.179; 0.062 ±0.088; 0.270 ±0.138, respectively. Genetic correlations of AFC with CI and SP were high and positive. For maximum genetic improvement and their correlated response, it is necessary to include all the economic traits with differential weightage for achieving accuracy in selection programs.

  8. Preliminary report on osteochondrosis in cattle in the north-western parts of South Africa

    Directory of Open Access Journals (Sweden)

    Leon Prozesky

    2016-03-01

    Full Text Available The north-western part of South Africa, in particular, is well known for mineral imbalances. Aphosphorosis, resulting in rickets and osteomalacia, received a lot of attention at the turn of the nineteenth century (1882–1912. This was followed in 1997 by research on Vryburg hepatosis, another area-specific mineral imbalance–related disease in young calves reared on manganese-rich soil derived from the weathering of dolomitic (carbonate rock formations. In 1982, a totally new syndrome (osteochondrosis manifested in, amongst others, areas in South Africa where aphosphorosis was rife. Osteochondrosis was also identified in the south-western parts of Namibia as well as southern Botswana and other areas in South Africa. Osteochondrosis has a multifactorial aetiology and this study focused on the role of minerals, particularly phosphorus, in the development of the disease. A significant improvement in the clinical signs in experimental animals and a reduction of osteochondrosis occurred on farms where animals received bioavailable trace minerals and phosphorus as part of a balanced lick. An increase in the occurrence of the disease on farms during severe drought conditions in 2012–2013 prompted researchers to investigate the possible role of chronic metabolic acidosis in the pathogenesis of the disease.

  9. Geochemistry of the Topuk Pluton associated with the Kozbudaklar W-skarn deposit (Western Anatolia, Turkey): Implication for crystallization conditions

    Science.gov (United States)

    Orhan, Ayşe; Demirbilek, Mehmet; Mutlu, Halim

    2017-06-01

    The Kozbudaklar scheelite-bearing skarn deposit in the Tavşanlı Zone, western Turkey, occurs at the contact between Eocene Topuk pluton and Triassic İnönü marble of calcic character. The Topuk pluton is medium-coarse grained, granodiorite in composition and has a hypidiomorphic equigranular texture. The host rock contains mafic microgranular enclaves (MME) of monzodiorite-monzogabbro composition and is interrupted by porphyritic granodiorite and granite-aplite vein rocks. The pluton is calk-alkaline, metaluminous and composed of I-type melt character. δ18O and δD compositions of silicate minerals from granodioritic host rock are 5.9-10.6‰ and -77.0 to -71.4‰ and conformable with the range of unaltered I-type granites. Trace element contents indicate that pluton is crystallized from mantle-derived magma interacted with continental crust in a volcanic arc or subduction related setting. Major and trace element concentrations of Topuk pluton are quite consistent with geochemical patterns of Cu-skarn granitoids. Results of mineral chemistry analysis of the pluton yield that plagioclases are of oligoclase-andesine, amphiboles are of magnesio-hornblende and biotites are of ferro-magnesian composition. Amphiboles and biotites of granodioritic host rock are represented by calc-alkaline, I-type melt composition evolved in a subduction environment. Based on the results of plagioclase-Al in hornblende and amphibole chemistry data from the pluton, two different stages are proposed for the magma crystallization. The first stage was developed in a relatively deeper environment (>15 km) under high pressure (>4 kbar) and low log ƒO2 (>-17.6) conditions which reflect fractional crystallization and magma-mixing depth of basaltic magma and these conditions are not correlated with scheelite mineralization. The second crystallization stage of magma which proceeded at shallow depths (-12.9 to -11.0) values are accompanied by high H2O contents (5.39-6.88 wt.%). High water

  10. Turkey`s Harmless Tango Between East and West

    Directory of Open Access Journals (Sweden)

    Selma Mujanovic

    2014-01-01

    Full Text Available Turkey got actively involved in world politics and international relations after AKP came to power in early 2000s. Turkey`s foreign policy since AKP came to power, has the theoretical basis in Davutoglu`s Strategic Depth. New doctrines rely on historical right inherited from the Ottoman Empire, which contributed towards Turkish pro-active and multi-dimensional foreign policy. Without forgetting traditional Western allies, Turkey has established itself as a regional power in the Balkans, Middle East and Central Asia with significant success. This paper attempts to analyze how Turkey has been playing a harmless tango between its traditional allies in the West and regions in the near abroad which had made Turkey a global player in the international relations. Then, it is important to analyze Turkey's transformation and its approved role by the Western powers as a strong Islamic country with secular governance in the Middle East and Central Asia.

  11. Epidemiological study on foot-and-mouth disease in cattle: seroprevalence and risk factor assessment in South Omo zone, south-western Ethiopia.

    Science.gov (United States)

    Molla, B; Ayelet, G; Asfaw, Y; Jibril, Y; Ganga, G; Gelaye, E

    2010-10-01

    A cross-sectional sero-epidemiological study was conducted in seven districts of the South Omo zone, south-western Ethiopia, between October 2008 and May 2009 with the objective of determining the seroprevalence of foot-and-mouth disease (FMD) in cattle and identifying the potential risk factors associated with the disease. In total, 770 cattle sera samples were collected and submitted to the National Veterinary Institute (NVI), Debre Zeit, Ethiopia, for screening using the 3ABC-ELISA. The overall seroprevalence of 8.18% (n=63) was recorded in the study. The highest district-level prevalence was observed in Bennatsemay district (30.2%), and the lowest prevalence was in Malle and Debub Aari districts, each with prevalence of 6.3%. The difference in seropositivity of FMD in the studied districts was found to be statistically significant. From the various risk factors analysed, age of animal, contact history with wild animals, distance of the herd from parks and wild animals' sanctuary and movement pattern of herds in search of pasture and water from area to area were found to be significantly associated (P<0.05) with the seroprevalence of FMD. The results of this study showed that FMD is an important cattle disease in the study areas. Thus, an appropriate control strategy has to be designed and applied, which could involve regulation of transboundary cattle movement, prevention of contact with wildlife and vaccination against the circulating virus strain. © 2010 Blackwell Verlag GmbH.

  12. Populations of domesticated cattle and buffalo in the Western Forest Complex of Thailand and their possible impacts on the wildlife community.

    Science.gov (United States)

    Chaiyarat, Rattanawat; Srikosamatara, Sompod

    2009-03-01

    The Western Forest Complex (WEFCOM) of Thailand is comprised of many protected areas and has one of the highest wildlife populations in the country. Populations of wildlife in the WEFCOM have decreased dramatically over recent years. Rapid economic development has resulted in the conversion of forest into agricultural and pastoral land, which has directly and indirectly impacted the wildlife community. This research aimed to evaluate populations of domesticated cattle (Bos indicus) and buffalo (Bubalus bubalis) in the WEFCOM and their possible impacts on the wildlife community. Domesticated cattle and buffalo keepers from 1561 (or 3.3%) of houses in and near WEFCOM were interviewed. The average number of animals per household was 15.6 cattle and 8.5 buffalo. Most villagers released domesticated cattle and buffalo to forage in the protected areas. This tended to have a high impact on the wildlife community in Huai Kha Khaeng Wildlife Sanctuary and Tungyai Naresuan Wildlife Sanctuary. The least impacted areas were Luam Khlong Ngu National Park, Thong Pha Phum National Park and Chaleam Ratanakosin National Park. With a high risk to the wildlife community, law enforcement should be used in combination with a certain level of co-management with local communities.

  13. Characterization of an avian cholera epizootic in wild birds in western Nebraska.

    Science.gov (United States)

    Windingstad, R M; Kerr, S M; Duncan, R M; Brand, C J

    1988-01-01

    Avian cholera killed an estimated 2500 birds in western Nebraska and eastern Wyoming from 28 November 1985 to late January 1986. Wild mallards (Anas platyrhynchos) suffered the most losses. Other wild waterfowl, wild turkeys (Meleagris gallopavo), a few domestic fowl, and a bald eagle (Haliaeetus leucocephalus) also died. Pasteurella multocida serotype 1 was the predominant isolate from these carcasses. Cold, wet weather persisted throughout the outbreak, but daily losses in the flock of 50,000 mallards using the area were low. Pasteurella multocida was isolated from nasal swabs of 35 of 37 cattle from a feedlot in which many of these mallards were feeding. Eighty percent of the cattle isolates had antigenic characteristics of serotype 3 or serotype 3 with cross-reactivity. Isolates from wild mallards, wild turkeys, and the bald eagle were virulent to game-farm mallards when inoculated subcutaneously, but P. multocida isolates from cattle were not.

  14. Characterization of an avian cholera epizootic in wild birds in western Nebraska

    Science.gov (United States)

    Windingstad, R.M.; Kerr, S.M.; Duncan, R.M.; Brand, C.J.

    1988-01-01

    Avian cholera killed an estimated 2500 birds in western Nebraska and eastern Wyoming from 28 November 1985 to late January 1986. Wild mallards (Anas platyrhynchos) suffered the most losses. Other wild waterfowl, wild turkeys (Meleagris gallopavo), a few domestic fowl, and a bald eagle (Haliaeetus leucocephalus) also died. Pasteurella multocida serotype 1 was the predominant isolate from these carcasses. Cold, wet weather persisted throughout the outbreak, but daily losses in the flock of 50,000 mallards using the area were low. Pasteurella multocida was isolated from nasal swabs of 35 of 37 cattle from a feedlot in which many of these mallards were feeding. Eighty percent of the cattle isolates had antigenic characteristics of serotype 3 or serotype 3 with cross-reactivity. Isolates from wild mallards, wild turkeys, and the bald eagle were virulent to game-farm mallards when inoculated subcutaneously, but P. multocida isolates from cattle were not.

  15. Microtremor exploration for shallow S-wave velocity profiles at stations in local strong motion network in Bursa, Yalova, and Kocaeli in north-western Turkey

    Science.gov (United States)

    Özmen, Özgür Tuna; Yamanaka, Hiroaki; Chimoto, Kosuke; Çeken, Ulubey; Alkan, Mehmet Akif; Tekin, Kudret; Ateş, Erkan

    2017-05-01

    We conducted microtremor array surveys for shallow S-wave velocity profiles at 20 sites in Bursa, Yalova and Kocaeli provinces in the north-western part of Turkey to provide fundamental data to assess the seismic hazard in the area. All of the measurement sites were positioned very close to strong motion stations belonging to the Disaster and Emergency Management Presidency of Turkey (AFAD) in order to further understand site amplification factors in strong motion records. Of the 20 study sites, two were located in Yalova, four in Bursa and 14 in Kocaeli. We temporarily installed two small arrays to obtain simultaneous records of vertical microtremors. Then, the spatial autocorrelation method was applied to retrieve Rayleigh wave phase velocity curves in a frequency range from 1 to 30 Hz from the array records. The phase velocities in the western part of the Kocaeli area are low across a wide frequency range, while relatively high phase velocities are found in the eastern part of the Kocaeli province. The phase velocities in the Yalova and Bursa provinces are widely distributed suggesting large variations in soil conditions. The observed phase velocity curve at each site was inverted to a one-dimensional (1D) S-wave velocity profile to a depth of 100 m, using a hybrid heuristic inversion method. All the S-wave velocity profiles in the eastern Kocaeli area are similar; however, the sites in the western Kocaeli and Yalova-Bursa areas have profiles with different features from the others. Finally, we discuss amplification factors for S-waves using the inverted profiles. The dominant fundamental periods of the amplification factors were distributed in a frequency range from 0.7 to 5 Hz. The profiles obtained are also used to map average S-wave velocities in the study area, with an addition of existing data at strong motion stations of the AFAD.

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

    Science.gov (United States)

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

    2015-04-01

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

  17. Canopy recovery of pedunculate oak, Turkey oak and beech trees after severe defoliation by gypsy moth (Lymantria dispar: Case study from Western Hungary

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    Csóka György

    2015-09-01

    Full Text Available We investigated the canopy recovery of 3 tree species (pedunculate oak, Turkey oak, European beech at two locations in the Veszprém county (Western Hungary after severe defoliation by gypsy moth caterpillars in the spring of 2005. The Turkey oak has evidently the best recovery potential, and it almost completely replaced the lost foliage in 4 months. The pedunculate oak and beech needed 2 years to reach the same level of recovery. The pedunculate oak suffered from a heavy infection of Microsphaera alphitoides after defoliation and it probably slowed down its recovery. Neither the presence of Agrilus biguttatus in the oak plot nor the appearance of Agrilus viridis in the beech plot was observed during the study period. Population density of the buprestid Coraebus floerentinus showed a considerable increase in the oak plot, but remained under the damage level. Neither other harmful appearance of other pests nor significant tree mortality were observed within 4 years from the defoliation. These results provide information for the evaluation of longer term influences of the gypsy moth defoliation and may support the decisions concerning pest control.

  18. High-Resolution Late Holocene Climatic Records From Kucukcekmece Lagoon and Uludag Glacial, Yeniçaga, Bafa Lakes in Western Turkey: Some Preliminary Results

    Science.gov (United States)

    Akcer On, S.; Cagatay, M.; Sakinc, M.

    2010-12-01

    This study focuses on climatic and environmental sedimentary records of the last 4000 years in Kucukcekmece Lagoon (Istanbul), Uludag glacial (Bursa) , Yenicaga (Bolu) and Bafa (Mugla) Lakes in western Turkey. The water bodies are located on a N-S transect in western Turkey, and as such the’r records are important for assesment of Late Holocene eastern Mediterranean climatic changes. A total of 12 cores varying between 0.6 and 4.8 m are analyzed at 5mm resolution using Multi Sensor Core Logger (MSCL) having magnetic susceptibilty, P-Wave, density and resistivity sensors, XRF(X-Ray Fluoresance) core scanner multi element analysis at a 0.2 mm resolution. The cores are then sampled at 20, 50 and 100 mm intervals for different analyses. The samples are analyzed for total inorganic (TIC) and organic carbon (TOC). The ostracoda and benthic foraminifera shells in the sand size fraction of the sediment samples are identified under binocular microscope and suitable species are picked and analyzed for the stable oxygen and carbon isotope analysis. The cores are dated using AMS 14C analysis. The data from these lakes and lagoon are interpreted for environmental and climatic changes and compared with historical and other regional and global climate signals. The results indicate dry periods during 3300 -2500 ka BP and 867-1790 AD and1070-1690 AD with some brief intervening humid periods. Abrupt environmental change starting around1950 due to mainly human activities has also been clearly detected. These changes in the sedimentds are well correlated with the historical records.

  19. 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

  20. The prevalence of asthma and allergic symptoms in Manisa, Turkey (A western city from a country bridging Asia and Europe).

    Science.gov (United States)

    Sakar, Aysin; Yorgancioglu, Arzu; Dinc, Gonul; Yuksel, Hasan; Celik, Pinar; Dagyildizi, Lale; Coskun, Evsen; Kaya, Ece; Ozyurt, Beyhan; Ozcan, Cemil

    2006-03-01

    The aim of this study was to determine the prevalence of asthma and allergic symptoms in Manisa city center, Turkey, to evaluate the determinants effective on those values, and to review the prevalence rates reported from different parts of the country. Data were collected from 610 households and complete interviews were conducted with 1,336 adults over 18 years of age by using European Community Respiratory Health Survey-ECRHS questionnaire. The prevalences of current asthma, cumulative asthma and asthma-like symptoms were found in 1.2, 1.0 and 25.0%, respectively, of the 20-44 years age group and the prevalences of allergic rhinitis, allergic dermatitis and family atopy were found in 14.5, 10.9, and 15.2%, respectively, in all age group. Wheezing with breathlessness, wheezing without cold, woken up with shortness of breath and woken up with cold were reported by 9.1%, 6.9%, 6% and 16.1% of the study population, respectively. Gender, age, active or passive smoking, family atopy and home condition effect on prevalence of asthma and allergic symptoms. In this study prevalence of asthma correlated with the studies reporting low prevalence rates of Turkey.

  1. A qualitative risk assessment of factors contributing to foot and mouth disease outbreaks in cattle along the western boundary of the Kruger National Park.

    Science.gov (United States)

    Jori, F; Vosloo, W; Du Plessis, B; Bengis, R; Brahmbhatt, D; Gummow, B; Thomson, G R

    2009-12-01

    Between November 2000 and the end of 2007, five outbreaks of foot and mouth disease (FMD) occurred in cattle in the area adjacentto the Kruger National Park (KNP) in the north-eastern corner of South Africa. To help understand the factors behind these outbreaks a qualitative risk assessment based on the World Organisation for Animal Health (OIE) assessment framework was adopted, using available data from published sources and various unpublished South African sources. Risk was assessed on the basis of the following factors: data on South African Territories (SAT) type infections of buffalo and impala in the KNP, permeability of the fence along the western boundary of the KNP, the potential for contact between livestock and wildlife susceptible to FMD in areas adjacent to the KNP, and the level of herd immunity in cattle generated by prophylactic vaccination. Scenario pathways for FMD occurrence outside the KNP are presented as a conceptual framework to qualitatively assess the risk of FMD outbreaks. Factors that are likely to have most influence on the risk were identified: fence permeability, vaccination coverage, or the efficiency of animal movement control measures. The method and results are provided as an approach that may be used as a basis to evaluate the risk of FMD outbreaks occurring in other wildlife/livestock interface areas of southern Africa.

  2. Identification of Candida species isolated from bovine mastitic milk and their in vitro hemolytic activity in Western Turkey.

    Science.gov (United States)

    Seker, Esra

    2010-04-01

    In this study, identification of 207 Candida isolates, previously isolated from mastitic bovine quarter milk samples at the level of genus, was made using API 20 C AUX system. The most frequently isolated species were Candida krusei (34.8%), followed by Candida rugosa (16.4%), Candida kefyr (12.6%), Candida albicans (10.1%), and Candida tropicalis (9.2%). Less common isolates were Candida zeylanoides (5.8%), Candida parapsilosis (4.3%), Candida guilliermondii (3.4%), Candida famata (1.9%), and Candida glabrata (1.5%). Additionally, in vitro hemolytic activity of all Candida strains were also examined in the present study. C. krusei (72 isolates), C. kefyr (26), C. albicans (21), C. tropicalis (19), C. zeylanoides (12), and C. glabrata (3) demonstrated both alpha and beta hemolysis at 48-h postinoculation. Only alpha hemolysis was detected in C. rugosa (34), C. guilliermondii (7), and C. famata (4), while C. parapsilosis (9) did not show any hemolytic activity after incubation for 72 h. Statistically significant difference (P hemolytic activities of Candida strains. The hemolytic activities of C. zeylanoides, C. albicans and C. kefyr were higher than other strains. This is the first study to describe variable hemolysis types exhibited by different Candida strains isolated from bovine mastitic milk in Turkey.

  3. THANETIAN AND EARLY YPRESIAN ORTHOPHRAGMINES (FORAMINIFERA: DISCOCYCLINIDAE AND ORBITOCLYPEIDAE FROM THE CENTRAL WESTERN TETHYS (TURKEY, ITALY AND BULGARIA AND THEIR REVISED TAXONOMY AND BIOSTRATIGRAPHY

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    GYÖRGY LESS

    2007-11-01

    Full Text Available The rich orthophragminid assemblages from the upper Thanetian and lower Ypresian of Turkey are discussed together with the coeval faunas from Spilecco (N Italy and Beloslav (Bulgaria. Their taxonomy, evolution and biozonation in the Western Tethys are revised. Our biometric study is based mainly on a large number of equatorial sections of megalospheric individuals. We present the emended description of Discocyclina seunesi, D. tenuis, Orbitoclypeus multiplicatus, O. bayani and Asterocyclina taramellii. A new species, Nemkovella stockari is introduced. The evolutionary lineages of Discocyclina seunesi, Orbitoclypeus multiplicatus and O. bayani are restored for the first time by using the consistent size-increase of the megalospheric embryon that also allowed introducing some new subspecies (Discocyclina seunesi beloslavensis, D. s. karabuekensis, Orbitoclypeus multiplicatus kastamonuensis, O. bayani kurucasileensis and O. munieri ponticus. By owing the most complete record of Thanetian and early Ypresian orthophragmines from the Western Tethys (using also data from SW France and the Crimean Peninsula we could reconstruct their early evolution. The chronostratigraphical position of some localities was ascertained from planktic and larger benthic foraminifera, as well as calcareous nannoplankton. In the updated orthophragminid zonation (zones are marked by OZ, OZ 1a corresponds to the early Thanetian, OZ 1b to the middle Thanetian. They are distinguished on the base of the evolution of Discocyclina seunesi. In these zones, only two unribbed species of Discocyclina and Orbitoclypeus each are present. Ribbed Orbitoclypeus, genus Asterocyclina and Nemkovella appeared in the redefined OZ 2 zone belonging to the late Thanetian. Discocyclina archiaci and D. dispansa substituted D. seunesi at about the Paleocene/Eocene boundary. The early Ypresian can be subdivided into the OZ 3 and 4 zones that can be distinguished from each other by the different

  4. Diachronous uplift and cooling history of the Menderes core complex, western Anatolia (Turkey), based on new Zircon (U-Th)/He ages

    Science.gov (United States)

    Baran, Zeynep Oner; Dilek, Yildirim; Stockli, Daniel

    2017-01-01

    New (U-Th)/He thermochronology data from the syn-extensional granitoids in the central part of the Menderes Massif in western Turkey reveal a minimum slip rate of 12.5 km/Myr along the Alasehir detachment ( 14° dip angle) and denudation rates between 1.75 km/Myr and 3.25 km/Myr between 4 Ma and 2 Ma. These values suggest relatively fast exhumation of the Central sub-massif, associated with cooling rates between 53 °C/Myr and 128 °C/Myr, which are higher than the estimated footwall cooling rates (60 °C/Myr to 120 °C/Myr) from the Northern sub-massif. Based on the initial crystallization ages of the syn-extensional granitoid intrusions and their exhumation-related cooling ages, our thermochronological findings suggest that the Central sub-massif in Menderes underwent accelerated uplift and faster exhumation in the latest Cenozoic than the Northern and Southern sub-massifs. This latest doming and rapid extension of the Central sub-massif was associated with the asthenospheric upwelling beneath the region and the related Na-alkaline, Kula volcanism. Our results indicate that the Menderes Massif has had a diachronous uplift and cooling history during its extensional tectonic evolution in the late Cenozoic. Thermal weakening of the young orogenic crust in western Anatolia via both lithospheric and asthenospheric melting episodes and magmatism produced higher than normal geothermal gradients and played a significant role in core complex formation.

  5. Impact of deforestation on soil carbon stock and its spatial distribution in the Western Black Sea Region of Turkey.

    Science.gov (United States)

    Kucuker, Mehmet Ali; Guney, Mert; Oral, H Volkan; Copty, Nadim K; Onay, Turgut T

    2015-01-01

    Land use management is one of the most critical factors influencing soil carbon storage and the global carbon cycle. This study evaluates the impact of land use change on the soil carbon stock in the Karasu region of Turkey which in the last two decades has undergone substantial deforestation to expand hazelnut plantations. Analysis of seasonal soil data indicated that the carbon content decreased rapidly with depth for both land uses. Statistical analyses indicated that the difference between the surface carbon stock (defined over 0-5 cm depth) in agricultural and forested areas is statistically significant (Agricultural = 1.74 kg/m(2), Forested = 2.09 kg/m(2), p = 0.014). On the other hand, the average carbon stocks estimated over the 0-1 m depth were 12.36 and 12.12 kg/m(2) in forested and agricultural soils, respectively. The carbon stock (defined over 1 m depth) in the two land uses were not significantly different which is attributed in part to the negative correlation between carbon stock and bulk density (-0.353, p < 0.01). The soil carbon stock over the entire study area was mapped using a conditional kriging approach which jointly uses the collected soil carbon data and satellite-based land use images. Based on the kriging map, the spatially soil carbon stock (0-1 m dept) ranged about 2 kg/m(2) in highly developed areas to more than 23 kg/m(2) in intensively cultivated areas as well as the averaged soil carbon stock (0-1 m depth) was estimated as 10.4 kg/m(2).

  6. Evaluation of immunochromatographic test (ICT) strips for the serological detection of Babesia bovis and Babesia bigemina infection in cattle from Western Java, Indonesia.

    Science.gov (United States)

    Guswanto, Azirwan; Allamanda, Puttik; Mariamah, Euis Siti; Munkjargal, Tserendorf; Tuvshintulga, Bumduuren; Takemae, Hitoshi; Sivakumar, Thillaiampalam; AbouLaila, Mahmoud; Terkawi, Mohamad Alaa; Ichikawa-Seki, Madoka; Nishikawa, Yoshifumi; Yokoyama, Naoaki; Igarashi, Ikuo

    2017-05-30

    Three types of immunochromatographic test (ICT) strips were prepared for the detection of an antibody response against spherical body protein 4 (SBP-4) of Babesia bovis (bovICT), C-terminal-truncated rhoptry-associated protein 1 (rRAP1/CT17) of B. bigemina (bigICT), and the combination of both proteins (dual-ICT). The evaluation of their performance was conducted using a confirmed positive and negative serum panel for B. bovis and B. bigemina. Together with ELISA, the ICT strips were applied to determine the seroprevalence of bovine babesiosis in Western Java, Indonesia. Among 991 serum samples, 28.4%, 25.3%, and 24.5% of cattle were detected to be seropositive to B. bovis infection using ELISA, bovICT, and dual-ICT, respectively. B. bigemina seropositive was detected in 27.1%, 24.2%, and 22.8% of samples using ELISA, bigICT, and dual-ICT, respectively. The comparison of ICT strips and ELISA results using field serum samples showed good agreement with Kappa values >0.7 between all methods The application of ICT strips is preferable in the field situations where rapid diagnosis is required. Furthermore, the data showed the current seroprevalence of bovine babesiosis in Western Java, Indonesia, and efficient control strategies are needed to reduce economic losses due to the disease. Copyright © 2017 Elsevier B.V. All rights reserved.

  7. An example of triggered earthquakes in western Turkey: 2000-2015 Afyon-Akşehir Graben earthquake sequences

    Science.gov (United States)

    Kalafat, Doğan; Görgün, Ethem

    2017-09-01

    We investigate significant earthquake sequences in the observation period between 2000 and 2015 along the Afyon-Akşehir Graben system in western Anatolia. These sequences include a series of strong events with moment magnitudes (Mw) larger than 5.5, e.g. Eber (Mw 5.8), Sultandağı (Mw 6.5) and Çay (Mw 5.8) earthquakes. The mainshocks are shallow focus normal events at depths of 8-15 km. Focal depths of aftershocks range from 2 to 30 km. The focal mechanisms of the aftershocks are mainly normal faulting with variable strike-slip components. The geometry of focal mechanisms reveals a normal faulting regime with NNE-SSW trending direction of T-axis in the entire activated region. A stress tensor inversion of focal mechanism data is performed to acquire a more accurate picture of the Afyon-Akşehir Graben stress field. The stress tensor inversion results display a predominant normal stress regime with a NW-SE oriented maximum horizontal compressive stress (SH). According to high-resolution hypocenter relocations of the Afyon-Akşehir Graben seismic sequences, six clusters are revealed. The aftershock activities in the observation period between 17 January 2000 and 26 October 2015 extend from east to west direction. Seismic cross-sections show that a complex pattern of the hypocenter distribution with the activation of Sultandağı Fault segments. The western clusters are associated with a fault plane trending mainly E-W and dipping towards SE, while the eastern clusters are related to a fault plane trending NW-SE and dipping towards vertical. The best constrained focal depths are mainly confined in the crust (depth < 30 km) and run in the approximate depth range from 2 to 30 km. Moreover, Coulomb stress analysis is also performed to estimate the stress loading for the activated region. We obtain more than 3 bars for positive lobes. This result defines that the values are large enough to increase the Coulomb stress failure towards NE-SW direction.

  8. The Prevalence of Infertility and Loneliness among Women Aged 18-49 Years Who Are Living in Semi-Rural Areas in Western Turkey

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    Mehmet Enes Gokler

    2014-07-01

    Full Text Available Background: To determine the correlates and the prevalence of infertility in a group of women. Materials and Methods: This cross-sectional study was carried out on 570 subjects aged 18-49 years in a town of western Turkey between July and August 2012. Women who have inability to become pregnant despite regular sexual intercourse during the last year were considered to be infertile. UCLA Loneliness Scale was used to assess the severity of loneliness. The data were analyzed by Kruskal-Wallis, Mann Whitney U and Chi-square tests. Results: The mean age of the participants was 35.48 ± 8.39 years. The frequency of the infertility in our study was 12.8% (n=73. The prevalence of infertility was higher in those with a history of gynecological disease or gynecologic surgery and in those with menstrual irregularity (p<0.05; for each. The mean score on the UCLA Loneliness Scale was 32.16 ± 9.49 (from 20 to 70. In this study, no difference was found between the level of loneliness and who is responsible for infertility among infertile/fertile women (p≥0.05. Level of loneliness among the women with primary infertility was higher compared to the women with secondary infertility (p<0.05. Conclusion: The prevalence of infertility among the women was relatively high. It was concluded that prospective studies are needed in order to expose the relationship between the infertility and the level of loneliness in women.

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

    Energy Technology Data Exchange (ETDEWEB)

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

    2008-07-01

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

  10. Vesper Sparrows and Western Meadowlarks Show a Mixed Response to Cattle Grazing in the Intermountain Region of British Columbia

    Directory of Open Access Journals (Sweden)

    Megan L. Harrison

    2010-06-01

    Full Text Available Livestock grazing in the shortgrass steppe of the Intermountain region of British Columbia is predicted to have significant effects on grassland habitats and their associated ground-nesting bird communities. We tested whether grazed and ungrazed sites could be discriminated on the basis of their vegetation communities, whether the abundance of two ground-nesting bird species, Vesper Sparrow (Pooecetes gramineus and Western Meadowlark (Sturnella neglecta, differed between grazed and ungrazed sites, and whether vegetation variables found to differ between grazed and ungrazed plots could be used to predict the abundance of the two bird species at a fine scale. Grazed sites were easily distinguishable from a site that had been ungrazed for >30 years based on the structure and composition of their vegetation communities. However, more detailed grazing categories could not be distinguished on the basis of vegetation characteristics. Despite the existence of grazing effects on vegetation structure and composition, we found no consistent differences in abundance of Vesper Sparrows and Western Meadowlarks between the grazed and ungrazed sites. However, there was weak evidence that the abundance of both species was higher at fine-scale plots (100 m radius point count station with less bare ground and taller vegetation. Bare ground cover was lower on grazed plots, but vegetation was taller on ungrazed plots. Combined, our results suggest that low intensity grazing leads to grassland habitat change with both negative and positive effects on Vesper Sparrows and Western Meadowlarks, resulting in no net change in their broad-scale abundance.

  11. Anaplasma marginale infection in cattle from south-western Amazonia Infecção por Anaplasma marginale em bovinos na Amazônia Sul Ocidental, Brasil

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    Luciana Gatto Brito

    2010-03-01

    Full Text Available The present study provides the first epidemiological data regarding infection by Anaplasma marginale in cattle reared in south-western Brazilian Amazonia. One simple procedure was adapted for the extraction of DNA from blood clots collected in seven microregions of Rondônia State and two mesoregions of Acre State. PCR method was used to asses the frequency of A. marginale infections in 4 to12-month-old cattle. The cattle infection was investigated by polymerase chain reaction (PCR using the specific primer "msp5" for A. marginale. The DNA amplifications revealed that the mean frequency of A. marginale infection was 98.6% (1,627/1,650 in samples from Rondonia, and 92.87% (208/225 in samples from Acre. The high frequency of A. marginale infections in 4 to 12-month-old cattle indicate a situation of enzootic stability in the studied areas and are comparable to those detected by immunodiagnosis in different endemic regions in Brazil. The DNA extraction of clotted blood method described here can be used for epidemiological studies on anaplasmosis and other bovine hemoparasites.O presente estudo fornece os primeiros dados epidemiológicos relativos a infecção por Anaplasma marginale em bovinos criados na Amazônia Sul Ocidental brasileira. Foi adaptado um procedimento simples para a extração de DNA a partir de coágulos sanguíneos coletados em sete microrregiões do estado de Rondônia e duas mesoregiões do estado do Acre. A técnica da reação em cadeia da polimerase (PCR foi aplicada para avaliar a freqüência da infecção por A. marginale em bovinos com idade entre 4 e 12 meses. Após a extração do DNA de cada amostra, a infecção nos bovinos foi investigada pela amplificação do gene "msp5" de A. marginale. As técnicas de amplificação do DNA revelaram que a freqüência de infecção por A. marginale foi de 98,6% (1.627/1.650 nas amostras provenientes de Rondônia e de 92,87% (208/225 nas amostras do Acre. A alta freqüência da

  12. Reconstructing the paleoseismic history of the Priene-Sazli Fault using 36Cl cosmogenic nuclide dating method, Western Anatolia, Turkey

    Science.gov (United States)

    Mozafari Amiri, Nasim; Sümer, Ökmen; Tikhomirov, Dmitry; Özkaymak, Çaǧlar; Ivy-Ochs, Susan; Uzel, Bora; Vockenhuber, Christof; Sözbilir, Hasan; Akçar, Naki

    2014-05-01

    The 300-km wide West Anatolian Extensional Province is one of the regions of intense seismic activity in the world within the Alpine-Himalayan belt. Deformation pattern in the area is controlled by three major E-W trending graben systems of Gediz, Küçük Menderes and Büyük Menderes which have been formed as a result of roughly N-S extensional tectonic regime since the early Miocene. These graben systems show evidences of surface faulting during the Pleistocene-Holocene and are geomorphologically characterized by well-exposed limestone normal fault scarps with a relief of tens of meters and well-preserved slickenlines. Since limestones are resistant to weathering, the limestone scarps can efficiently record several past earthquakes. Cosmogenic 36Cl is the only element to identify and date the rupture events. Each rupture causes exposure of previously buried section of the scarp to the surface. Accordingly, due to being well enough exposed to cosmic rays, accumulation of 36Cl accelerates during period of quiescence. Thus, distribution of measured 36Cl concentrations can be applied to investigate periods of seismic activity and inactivity and also to calculate the vertical displacement along the fault plane in association with each rupture. In this study, we focus on the Priene-Sazli Fault, located on the most western part of Büyük Menderes graben. Along the active fault zone, well exposed archaeological sites (e.g. Priene) have been discovered, where destructive historical earthquakes have left evidence of ancient damages in the historical period and during the 20th century. The Priene-Sazli Fault caused the July 16, 1955 Söke-Balat earthquake (M=6.8) with fault-plane solution indicating of normal southeast downthrow along with subsidiary dextral motion. We collected 117 samples from four continuous strips on the Priene-Sazli Fault to measure 36Cl concentrations. We used a new Matlab code to identify the significant ruptures and their timing. Our preliminary

  13. Early Miocene Kırka-Phrigian Caldera, western Turkey (Eskişehir province), preliminary volcanology, age and geochemistry data

    Science.gov (United States)

    Seghedi, Ioan; Helvacı, Cahit

    2016-11-01

    Large rhyolitic ignimbrite occurrences are closely connected to the Early Miocene initiation of extension in the central-western Anatolia crossing the Tavşanlı-Afyon zones. Field and laboratory data performed at the apex of the Eskişehir-Afyon-Isparta volcanic area allowed recognition of newly identified caldera structure, named here "Kırka-Phrigian caldera". Transtensive/distensive tectonic stresses since 25 Ma ago resulted in the NNW-SSE elongation of the magma chamber and influenced the roughly elliptical shape of the subsided block (caldera floor). The caldera, which is roughly oval (24 km × 15 km) in shape, formed during a series of collapse events, starting at 19 Ma, by the generation of a huge volume of extra- and intracaldera ignimbrites. Intracaldera post-collapse sedimentation and further volcanism at the northern edge (at 18.6 Ma) were controlled through subsidence-related faults with generation of a series of volcanic structures (domes and lavas) showing a large compositional range. Enriched mantle components within the subcontinental lithospheric mantle began to melt via decompression melting during the initiation of extension. The heat resulting from the fractionation of ascending mantle melts produced the silicic compositions in large mushy crustal reservoirs; interaction of these melts with fertile crustal rocks further caused crustal anataxis and consequently two different compositions: Rhyolite-1 and Rhyolite-2. The eruptions of Kırka-Phrigian caldera-related ignimbrites were probably triggered by basaltic intrusion. Rock volumes and geochemical evidence suggest that silicic volcanic rocks come from a long-lived complex magma chamber system. After caldera generation there was a northern shift to small volume extra- and intra-caldera episodic rhyolitic, basaltic-trachy andesitic, trachytic and lamproitic volcanism, the latter being the youngest (16.2 Ma) indicating a more primitive magma input which originated in an enriched mantle

  14. Oxytetracycline and penicillin-G residues in cattle slaughtered in south-western Nigeria: Implications for livestock disease management and public health

    Directory of Open Access Journals (Sweden)

    Hezekiah K. Adesokan

    2013-02-01

    Full Text Available After the discovery of indiscriminate antibiotic use in ready-for-slaughter cattle in south-western Nigeria, 90 tissue samples from randomly selected slaughtered cattle were evaluated for oxytetracycline and penicillin-G residues using high performance liquid chromatography and the data analysed by one-way Analysis of variance (ANOVA. The findings revealed residues of oxytetracycline (kidney: 9.47 µ/kg ± 3.24 µ/kg; liver: 12.73 µ/kg ± 4.39 µ/kg; muscle: 16.17 µ/kg ± 5.52 µ/kg and penicillin-G (kidney: 6.27 µ/kg ± 2.46 µ/kg; liver: 8.5 µ/kg ± 2.80 µ/kg; muscle: 11.67 µ/kg ± 2.94 µ/kg in all tissues screened. Significantly high levels (oxytetracycline: F = 16.77; penicillin-G: F = 29.38 were, however, found in muscles, followed by liver and then kidney – findings confirming recent antibiotic administration to the animals before slaughter. The dietary intakes through the tissues screened were 0.024% (oxytetracycline and 0.017% (penicillin-G of the acceptable daily intake (ADI. Although the concentrations in the tissues screened were below the maximum residue limits despite recent administration of these antibiotics before slaughter, the lower concentrations are suggestive of the probable low dosages often administered by those involved in indiscriminate use of antibiotics. This therefore raises serious concerns for the livestock industry as well as human health, given the resultant emergence and spread of resistant strains of bacterial pathogens that could ensue from prolonged use of low dosages of antibiotics. Additionally, the lower concentrations of the daily intakes notwithstanding, the plausible exposure to these antibiotics from other food sources is a cause for concern. Since antimicrobial misuse and its consequent effects are not just a problem limited to Nigeria but also a concern in sub-Saharan Africa, the need for national and international stakeholder intervention is emphasised.

  15. Oxytetracycline and penicillin-G residues in cattle slaughtered in south-western Nigeria: implications for livestock disease management and public health.

    Science.gov (United States)

    Adesokan, Hezekiah K; Agada, Charity A; Adetunji, Victoria O; Akanbi, Ibikunle M

    2013-01-01

    After the discovery of indiscriminate antibiotic use in ready-for-slaughter cattle in south-western Nigeria, 90 tissue samples from randomly selected slaughtered cattle were evaluated for oxytetracycline and penicillin-G residues using high performance liquid chromatography and the data analysed by one-way Analysis of variance (ANOVA). The findings revealed residues of oxytetracycline (kidney: 9.47 µ/kg ± 3.24 µ/kg; liver: 12.73 µ/kg ± 4.39 µ/kg; muscle: 16.17 µ/kg ± 5.52 µ/kg) and penicillin-G (kidney: 6.27 µ/kg ± 2.46 µ/kg; liver: 8.5 µ/kg ± 2.80 µ/kg; muscle: 11.67 µ/kg ± 2.94 µ/kg) in all tissues screened. Significantly high levels (oxytetracycline: F = 16.77; penicillin-G: F = 29.38) were, however, found in muscles, followed by liver and then kidney – findings confirming recent antibiotic administration to the animals before slaughter. The dietary intakes through the tissues screened were 0.024% (oxytetracycline) and 0.017% (penicillin-G) of the acceptable daily intake (ADI). Although the concentrations in the tissues screened were below the maximum residue limits despite recent administration of these antibiotics before slaughter, the lower concentrations are suggestive of the probable low dosages often administered by those involved in indiscriminate use of antibiotics. This therefore raises serious concerns for the livestock industry as well as human health, given the resultant emergence and spread of resistant strains of bacterial pathogens that could ensue from prolonged use of low dosages of antibiotics. Additionally, the lower concentrations of the daily intakes notwithstanding, the plausible exposure to these antibiotics from other food sources is a cause for concern. Since antimicrobial misuse and its consequent effects are not just a problem limited to Nigeria but also a concern in sub-Saharan Africa, the need for national and international stakeholder intervention is emphasised.

  16. Prevalence of hypertension among individuals aged 50 years and over and its impact on health related quality of life in a semi-rural area of western Turkey

    Institute of Scientific and Technical Information of China (English)

    Didem Arslantas; Unal Ayranci; Alaettin Unsal; Mustafa Tozun

    2008-01-01

    Background Hypertension is common,especially in individuals aged 40 years and over,and it affects about half of the population aged 60 years and over.This study aimed to determine the frequency and risk factors of hypertension among individuals aged 50 years and over,and to examine its effect on the health related quality of life(HRQOL).Methods This population-based cross-sectional study was conducted in two settlements in a region of western Turkey between March 1 and April 30,2007.A questionnaire concerning life habits associated with hypertension,medical histories,and demographic characteristics was filled in by a face to face interview.The SF·36 scale was used to assess HRQOL Body mass index(BMI)was calculated by measuring the weight and length of the body. Results of 1599 individuals living in the region,1193 participated in the survey(48.3%men and 51.7%women).The overall prevalence rate of hypertension was 59.5%(n=710),being 58.O%in men and 60.9% in women(P>0.05).The variables that most positively influenced hypertension(P≤0.05,for each one)were older age(especially the age group of those aged 60 and over),single,no health insurance,consumption of animal fat in meals,and family history of hypertension.The HRQOL of the patients with hypertension was lower than that of those without hypertension(P≤0.05). The HRQOL was better in hypertensive patients whose blood pressure was under control,whereas it was worse in those with at least one chronic disorder accompanying hypertension(P≤0.05,for each one).Conclusions Great emphasis should be placed on the need for a public health program for the detection,prevention, and control of hypertension,including other risk factors,as well as for the modification of foods and life habits,specifically in individuals who are most likely to be at risk of hypertension.

  17. Stratigraphy and palaeoenvironment of the Lower-``middle'' Oligocene units in the northern part of the Western Taurides (İncesu area, Isparta, Turkey)

    Science.gov (United States)

    Akkiraz, Mehmet Serkan; Akgün, Funda; Örçen, Sefer

    2011-01-01

    This study describes the stratigraphic and palaeoenvironmental significance of the Lower-"middle" Oligocene sediments based on the fauna from the Delikarkası Formation and the microflora from the İncesu Formation of the İncesu area (northern part of the western Taurides, Isparta province, Turkey). In the area, the Oligocene sediments show a regressive succession, which begins with the limestones of the Delikarkası Formation indicating marine conditions followed by conglomerates, sandstones and coaly mudstones of alluvial and fluvial (shallow marine-continental) origin. A well preserved foraminiferal assemblage including Nummulitesintermedius, Nummulitesvascus and Halkyardiamaxima proves an Early Oligocene age for the Delikarkası Formation. Due to palynological markers such as Boehlensipollishohli, Slowakipollishippophaëoides, Dicolpopolliskockelii, Magnolipollisneogenicus ssp. minor, Plicapollispseudoexcelsus, Caryapollenitessimplex and Intratriporopollenitesinstructus the İncesu Formation, which concordantly rests on the Delikarkası Formation, may be assigned to the Early-"middle" Oligocene. From the palynomorph assemblage, three zones have been recognised according to abundance of species. Zone 1 is characterized by predominance of C.simplex and Momipitespunctatus and rarely presence of tricolpate and tricolporate pollen. Zone 2 consists mainly of Inaperturopollenitesdubius, Leiotriletesmaxoides ssp. maximus, Verrucatosporitesfavus,Verrucatosporitesalienus and infrequently marine dinoflagellate cysts. Zone 3 is characterized by a high percentage of ferns such as Echinatisporis? chattensis and Polypodiaceoisporitessaxonicus. The presence of marine dinoflagellate cysts like Apectodinium sp. and Cleistosphaeridium sp., back-mangrove elements such as Acrostichumaureum and lepidocaryoid palms (e.g. Longapertitesdiscordis, Longapertitespunctatus and Longapertitespsilatus) in the sediments of the İncesu Formation imply coastal or near-coastal conditions

  18. Association of clinical and genetical features in FMF with focus on MEFV strip assay sensitivity in 452 children from western Anatolia, Turkey.

    Science.gov (United States)

    Ozturk, Can; Halicioglu, Oya; Coker, Işil; Gulez, Nesrin; Sutçuoglu, Sumer; Karaca, Neslihan; Aksu, Guzide; Kutukculer, Necil

    2012-03-01

    The aim of this study was to determine the relationship between clinical findings and the most common mutated alleles of MEFV gene in a childhood population and to determine the sensitivity of the 12-mutation-strip assay test in familial Mediterranean fever (FMF). Records of 452 FMF children living in western Anatolia, Turkey, (12.3 ± 4.7 years mean) were retrospectively reviewed. Of the 408 patients who met the Tel-Hashomer criteria, 364 were classified into two main groups (two-mutant/one-mutant allele) either of which had three subgroups. The two-mutant allele frequency was 51% and one-mutant allele 38%; 1% had complex-mutant alleles and 10% no mutant-alleles. The mean severity score was 8.3 ± 2.5. Most common clinical features were fever (81.9%), abdominal pain (86.3%) and myalgia (58.8%), and the least common ones: diarrhea (1.7%), protracted febrile myalgia (1.2%) and acute orchitis (1.5%). We detected 33 different genotypes of the MEFV gene: the most common mutant allele was M694V followed by symptomatic allele mutation of E148Q. Although not significantly associated with clinical findings, P369S mutation was not rare (7.5%). Phenotype-genotype correlation revealed that patients with two-allele mutations had more severe clinical presentation and high constipation rate (22.5%); 32.6% of patients with M694V/M694V had splenomegaly. Acute orchitis and protracted febrile myalgia as rare clinical findings were more common in M694V homozygotes. Comparisons of clinical findings among patients with one-mutation allele were made for the first time, but no significant association was found. Positive predictive value of strip assay screening for 12 mutations was recorded as 89%. We suggest that whole sequence analysis for supportive diagnosis of FMF should be performed for selected patients only.

  19. Source components and magmatic processes in the genesis of Miocene to Quaternary lavas in western Turkey: constraints from HSE distribution and Hf-Pb-Os isotopes

    Science.gov (United States)

    Aldanmaz, Ercan; Pickard, Megan; Meisel, Thomas; Altunkaynak, Şafak; Sayıt, Kaan; Şen, Pınar; Hanan, Barry B.; Furman, Tanya

    2015-08-01

    Hf-Pb-Os isotope compositions and highly siderophile element (HSE) abundance variations are used to evaluate the mantle source characteristics and possible effects of differentiation processes in lavas from western Turkey, where the eruption of Late Miocene to Quaternary OIB-type intraplate mafic alkaline lavas followed pre-Middle Miocene convergent margin-type volcanism. Concentrations of Os, Ir, and Ru (IPGE) in the OIB-type intraplate lavas decrease with fractionation for primitive melts (MgO > 10 wt%), suggesting that these elements reside predominantly in olivine and associated HSE retaining trace phases and behave compatibly during olivine-dominated fractionation. Fractional crystallization trends indicate distinctly lower bulk partition coefficients for IPGE in more evolved lavas, possibly reflecting a change in the fractionating assemblages. Pd and Re in the primitive melts display negative correlations with MgO, demonstrating moderately incompatible behavior of these elements during fractionation, while the significantly scattered variation in Pt against MgO may indicate the effects of micronuggets of a Pt-rich alloy. Os-rich alkaline primary lavas (>50 ppt Os) exhibit a limited range of 187Os/188Os (0.1361-0.1404), with some xenolith-bearing lavas displaying depletions in 187Os/188Os (0.1131-0.1232), suggesting slight compositional modification of primitive melts through contamination with highly depleted, Os-rich mantle lithosphere. More radiogenic Os isotope ratios (187Os/188Os > 0.1954) in the evolved lavas reflect contamination of the magmas by high187Os/188Os crustal material during shallow differentiation. The OIB-type lavas show limited variations in Hf and Pb isotopes with 176Hf/177Hf = 0.282941-0.283051, 206Pb/204Pb = 18.683-19.091, 207Pb/204Pb = 15.579-15.646, 208Pb/204Pb = 38.550-38.993; 176Hf/177Hf ratios correlate negatively with 208Pb*/206Pb*, suggesting the effects of similar mantle processes on the evolution of time-integrated Th/U and Lu

  20. Palynostratigraphical correlation of the excavated Miocene lignite seams of the Yataǧan basin (Muǧla Province, south-western Turkey)

    Science.gov (United States)

    Bouchal, Johannes Martin; Grímsson, Friðgeir; Denk, Thomas

    2016-04-01

    The excavated main lignite seams and overlying lacustrine sediments of the opencast mines Eskihisar, Salihpaşalar, and Tı naz, Muǧla Province, south-western Turkey were investigated using a high taxonomic resolution palynological approach. The Eskihisar section comprises 47m and 56 samples of which 30 were usable for palynological analysis. The Tı naz section comprises 75 m and 29 samples of which 15 were usable for palynological analysis. Finally, the Salihpaşalar section comprises 25 m and 26 samples of which 16 were usable for palynological analysis. The age of the palynological sections is middle to late Miocene based on radiometric dating and vertebrate fossils. In order to investigate dispersed pollen and spores and their botanical affinities a combined light microscopy and scanning electron microscopy approach was used. The rich palynoflora comprises: seven types of algal cysts (Botryococcus, Zygnemataceae), seventeen spore types belonging to Lycopsida (club mosses), Marsileaceae (water-clover), Osmundaceae, Pteridaceae (brake), and Polypodiaceae; 14 types of gymnosperm pollen belonging to Ephedraceae (Mormon tea), Cupressaceae, Pinaceae (Cathaya, cedar, hemlock, pine, spruce); five types of monocotyledone pollen belonging to Poaceae (grasses, common reed), and Typhaceae (bulrush, bur-reed); ca 90 dicotyledone pollen types belonging to Altingiaceae (sweet gum), Amaranthaceae (goosefoot), Anacardiaceae (sumac family), Apiaceae (parsley family), Aquifoliaceae (holly), Asteraceae (sunflower family), Betulaceae (alder, birch, hazel, hophornbeam, hornbeam), Campanulaceae (bellflower family), Cannabaceae (hackberries), Caprifoliaceae (honeysuckle, teasel family), Caryophyllaceae (pink family), Ericaceae (heather family), Eucommiaceae, Euphorbiaceae (spurge family), Fabaceae (bean family), Fagaceae (beech, oak), Geraniaceae (storkbills), Juglandaceae (hickory, walnut, wingnut), Lamiaceae (bagflower), Linaceae (flax), Lythraceae (waterwillow), Malvaceae

  1. Miocene to Quaternary tectonostratigraphic evolution of the middle section of the Burdur-Fethiye Shear Zone, south-western Turkey: Implications for the wide inter-plate shear zones

    Science.gov (United States)

    Elitez, İrem; Yaltırak, Cenk

    2016-10-01

    The Burdur-Fethiye Shear Zone (BFSZ) is a 75- to 90- km wide and 300-km-long transtensional left-lateral shear zone which is located in one of the most tectonically active regions in south-western Turkey. A considerable number of studies suggested contradictory models of the evolution and Neogene stratigraphy of the BFSZ and in most cases, the local river and alluvial fan deposits were mapped together with the lacustrine sediments and assigned a Pliocene age. We present new field data, fault kinematic analyses, and DEM and earthquake data to characterize the tectonic controls and extent of the middle section of the BFSZ including Acıpayam, Çameli and Gölhisar basins. Our field observations revealed two distinct sedimentary sequences that unconformably overlie the pre-Neogene basement. The first sequence begins with middle-upper Miocene meandering- and braided-river sediments of the Gölhisar Formation, which transition upward into lacustrine sediments of the upper Miocene-lower Pliocene İbecik Formation. This sequence is overlain by upper Pliocene-lower Quaternary alluvial fan conglomerates, mudstones and claystones of the Dirmil Formation. The basin deposits located in the middle section of the BFSZ consist of lacustrine sediments of a late Miocene lake that likely evaporated due to the Messinian salinity crisis. Fault kinematic analysis and DEM and earthquake data indicate that the middle BFSZ can be characterized as a heterogeneous left-lateral transtensional shear zone rather than a major fault system. Our findings suggest that the middle section of the BFSZ developed under the influence of progressive counter clockwise rotation of south-western Turkey, the Aegean graben system and the Cyprus and Hellenic arcs since the middle Miocene.

  2. 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

  3. Vaccine Induced Antibody Response to Foot and Mouth Disease in Infectious Bovine Rhinotracheitis Seropositive Cattle

    OpenAIRE

    2014-01-01

    Foot and mouth disease (FMD) and infectious bovine rhinotracheitis (IBR) are two important infectious diseases of cattle. Inactivated FMD vaccines are the most powerful tools to protect animals against FMD. Previous studies showed that recombinant IBR-FMD viruses protected cattle from virulent BHV-1 challenge and induced protective levels of anti-FMDV antibodies. FMD is considered to be endemic in Turkey and inactivated oil adjuvanted vaccines are used for the immunization of cattle. Previous...

  4. LGBT in Turkey: Policies and Experiences

    Directory of Open Access Journals (Sweden)

    Ceylan Engin

    2015-09-01

    Full Text Available While LGBT studies have been problematizing normative categories of sexuality primarily in Western cultures, the status of lesbian, gay, bisexual, and transgender (LGBT individuals in non-Western societies remains understudied. This study examines the political attitudes toward LGBT individuals in Turkish society and explores the experiences of transgender individuals. While Turkey holds a strong economic position among Western countries, the situation of sexual minorities lags behind international standards. This study explores two research questions. First, what is the Turkish government’s outlook for the LGBT community? Secondly, what kind of problems and challenges do trans-individuals experience in Turkey? This study first introduces a macro-level analysis of the politics of gender identity in Turkey by analyzing the debates of four deputies in the Turkish Parliament, each representing their parties’ disparate viewpoints. Secondly, a micro-level analysis of previously collected interviews with twenty-five trans-individuals are also examined that shed light on the difficulties of being a trans-individual in Turkey. The content analysis shows that trans-individuals experience physical, sexual, and emotional violence, in addition to experiencing discrimination in employment, housing, and healthcare. The findings of this micro-level analysis elucidate the continuous discrimination, inequality, and violence that these individuals experience, while the macro-level analysis portrays the state’s discriminatory policies toward LGBT individuals in Turkey.

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

    Science.gov (United States)

    Genç, Ş. Can; Tüysüz, Okan

    2010-07-01

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

  6. Radionuclide distribution of Holocene sediments and its effects on the habitat of recent foraminifers: A case study from the Western Marmara Sea (Turkey)

    Science.gov (United States)

    Ünal Yumun, Zeki; Kam, Erol; Murat Kılıc, Ali

    2017-04-01

    ABSTRACT Radionuclides cause radioactive contamination in aquatic environments just as other non-biodegradable pollutants, such as heavy metals, sink to the seafloor and accumulate in the sediments. These radioactive pollutants especially affect benthic foraminifera living on the sediment surface or in the sediments in the seafloor. Foraminifera were used as bioindicators to analyze the effect of radioactivity pollution on ecosystems. In this study, we have investigated natural and artificial radionuclide (232Th, 226Ra, 40K and 137Cs) distribution in sediment samples taken in the living areas of benthic foraminifera in the Western Marmara Sea by means of gamma spectrometry. Accordingly, 29 core samples taken in 2016 from depths of about 20-35 m close to the shores of the Marmara Sea were used. Core samples representing the pollution of the study area were collected at locations such as discharge points for domestic and industrial areas, port locations, and others. Other samples were taken from areas unaffected or less affected by pollution. The radionuclide concentration activity values in the sediment samples obtained from the locations, in Bq/kg, were 137Cs, 0.9-9.4; 232Th, 18.9-86; 226Ra, 10-50; 40K, 24.4-670. These values were compared with the United Nations Scientific Committee on the Effects of Atomic Radiation (UNSCEAR) data, and an environmental analysis was carried out. The 226Ra series, the 232Th series, and the 40K radionuclides accumulate naturally, and they are also increasing continuously due to anthropogenic pollution. Although the 226Ra values obtained throughout the study areas remained within normal limits according to the UNSCEAR values, the 40K and 232Th series values were found to be higher in almost all locations. According to these results, the main causes of radioactive pollution in the investigation area are agricultural and mining activities. Keywords: Ra-226, Th-232, K-40, Cs-137, radionuclide, Western Marmara Sea, Foraminifera

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

    Science.gov (United States)

    Karbeyaz, Kenan; Akkaya, Harun; Balci, Yasemin

    2013-08-01

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

  8. Ideology, religion and the army in Turkey

    Directory of Open Access Journals (Sweden)

    Ali Arslan

    2006-11-01

    Full Text Available Turkey has a strategic place in world politics. As Ahmad (1991: 226 and 1993 said, Turkey's strategic location on the Straits and on the cross-roads between Europe and Asia will remain unchanged. Turkey is a meeting point between Europe and Asia not only geographically, but also ideologically between Eastern and Western civilisation The Turkish secular and democratic system has provided a model to both the Islamic Middle East and the new Turkish states of the former Soviet Union.     The new state was created from the ruins of the Ottoman Empire in 1920s. Turkey has turned her face completely to the west since the foundation of the Republic. The economic and social development, as Hale examined (Hale, 1981, have proceeded in a predominantly liberal competitive political system since the 1940s.    This paper will concern itself with the Turkish political leaders. Firstly, a brief information about the political structure of contemporary Turkey will be given. Then, the major findings on Turkish top political elites will be presented. The top political elites comprise all the presidents, presidents of the TGNA, prime ministers, and ministers who served in three or more cabinets during the whole modern Republican history of Turkey. In doing this, the variables of age, educational level, education type, occupation, foreign languages, gender and marital status, family size were used.

  9. Oligo-Miocene foraminiferal record (Miogypsinidae, Lepidocyclinidae and Nummulitidae) from the Western Taurides (SW Turkey): Biometry and implications for the regional geology

    Science.gov (United States)

    Özcan, Ercan; Less, György; Báldi-Beke, Mária; Kollányi, Katalin; Acar, Ferhat

    2009-05-01

    The marine Oligo-Miocene units of western Taurides, deposited under different tectonic regimes (in Bey Dağları platform in foreland and coeval sequences in hinterland), were studied to establish a high-resolution biostratigraphic framework. Biometric study of the full spectrum of larger foraminifera in a regional scale allowed us correlating them with the shallow benthic zonation (SBZ) system introduced by [Cahuzac, B., Poignant, A., 1997. Essai de biozonation de l'Oligo-Miocène dans les bassins européens à l'aide des grands foraminifères néritiques. Bulletin de la Société géologique de France 168, 155-169], and to determine the ages of these sites on zonal precision for the first time. In correlating these assemblages to standard shallow benthic zones, planktonic data were also used whenever possible. Taxa, classified under the genera Nummulites, Miogypsina, Miolepidocyclina, Nephrolepidina, Eulepidina, Heterostegina, Operculina and Cycloclypeus (?) and their assemblages, closely resemble to the fauna described from European basins. These groups characterize the SBZ 22B to 25 zones referring to a time interval from early Chattian to Burdigalian. However, a main gap in late Chattian (SBZ 23) and in early part of the Aquitanian (SBZ 24) is also recorded in the platform succession. In the meantime, rare Eulepidina in the Burdigalian levels suggest a clear Indo-Pacific influence. Based on the discovery of early Chattian (SBZ 22B) deposits (previously mapped under Eocene/Miocene units), the Oligo-Miocene stratigraphy of the Bey Dağları platform is also revised. A more precise chronology for regional Miocene transgression is presented based on the miogypsinid evolutionary scale.

  10. 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.

  11. Women and leprosy in Turkey.

    Science.gov (United States)

    Cakiner, T; Yüksel, A; Soydan, M; Saylan, T; Bahçeci, E

    1993-01-01

    Women in Turkey have many social, cultural and economical problems. Women with leprosy have problems in common with other women as well as those related to physical and social consequences of leprosy. There are 2,414 patients with leprosy in Turkey, registered to Istanbul Leprosy Hospital and 829 of them are females. The mean age and duration of disease of our female leprosy patients are high. Most women with leprosy were born in eastern part of Turkey where prevalence of leprosy is higher and most have moved to western regions. The proportion of women who have some kind of social security is very low. Their economic status is also not good and 79% of patients had stigma about their disease. Three fourths of these cases have been hospitalized some time, for different reasons. Most of them (97.2%) have inactive disease at present. Disability degrees of patients are high. Patients with disability degrees over one constitute 54% of total for eyes, 55% for hands and 51% for feet. High percentage of multibacillary form and long duration of disease, delayed diagnosis, insufficient self-care of patients due to low socio-economic and cultural status and failure of health personnel to control patients periodically may be among the reasons for such high ratios of moderate and severe disabilities. In the light of the data obtained in our study, some measures to alleviate the problems of patients resulting from their socio-economic, cultural and social status have been suggested.

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

    OpenAIRE

    Haluk Ozener; Kerem Halicioglu

    2008-01-01

    Both seismological and geodynamic research emphasize that the Aegean Region, which comprises the Hellenic Arc, the Greek mainland and Western Turkey is the most seismically active region in Western Eurasia. The convergence of the Eurasian and African lithospheric plates forces a westward motion on the Anatolian plate relative to the Eurasian one. Western Anatolia is a valuable laboratory for Earth Science research because of its complex geological structure. Izmir is a large city in Turkey wi...

  13. Social cleavages and electoral support in Turkey -- toward convergence?

    OpenAIRE

    Hazama, Yasushi

    2003-01-01

    Studies on Western democracies have shown that deep-seated social cleavages stabilize the electoral behavior and thus reduce electoral volatility. But how do social cleavages affect a party system that is undergoing democratic consolidation, such as in Turkey? In this study, investigations were carried out on long- and short-term relationships between social cleavages (religiosity, ethnicity, and sectarism) and electoral volatility in Turkey during the 1961-2002 period. Cross-sectional multip...

  14. The cattle farming activities in Aǧrı province

    Science.gov (United States)

    Şahinler, Zeki; Demir, Yücel

    2016-04-01

    This study aims to present the current data in the existing situation and potential of the cattle breeding. East Anatolia has an important place in Turkey's cattle breeding sector. Thus, Aǧrı is one of the key cities in the region and livestock breeding is a major resource of income for the population. According to Turkish Statistical Institute's data, the city of Aǧrı has the 8th place with its 321 710 head of cattle currently. In cattle gene types, with 170 583 head in local breeds it is in the first place, while it is in the 10thplace with a total of 131 195 head in crossbreeding and it stands in 63th place with 19 932 head culture race. Once again, according to the Turkish Statistical Institute's data, cattle farming brought in 382 987 750 TL as a result of 259 011 tons of the milk, 5 665 tons of meat and 8 887 skins. In 2014, Turkish Ministry of Food, Agriculture and Livestock subsidized cattle farming in the city by paying 20 551 816 TL. Therefore, it is important to determine the existing conditions of livestock sector of the city, especially cattle farming, with regard to its potential and problems. Consequently, it would be possible to develop short term, mid-term, long term goals and solutions for the problems. As a conclusion, the city has a remarkable place in the region with its cattle population, characteristics of animal production and its position in the employment. Aǧrı represents a small model in local level for Turkey's overall livestock farming.

  15. Associations between oil- and gas-well sites, processing facilities, flaring, and beef cattle reproduction and calf mortality in western Canada.

    Science.gov (United States)

    Waldner, C L; Ribble, C S; Janzen, E D; Campbell, J R

    2001-07-19

    From the fall of 1992 through calving 1996, detailed cow breeding outcome records were maintained actively for seven large cow-calf herds in western Canada. The numbers of mature females in the study for the breeding seasons beginning in 1992, 1993, 1994, and 1995 were 1122, 1177, 1251, and 1236, respectively. Outcomes included pregnancy status, calving interval, and the occurrence of twins, abortions, stillbirths, and neonatal mortality. Information also was collected on other risk factors known to influence beef-herd health and productivity. Detailed maps of active and inactive oil and natural-gas sites, batteries, compressor stations and processing plants were verified. Records of flaring activity at each facility were obtained from the government regulatory agency. Each flaring site then was classified as sour or sweet based on the presence or absence of hydrogen sulfide in the flared gas. A detailed inventory was prepared itemizing the type and number of facilities within 1.6 km (1 mile) of the center of each quarter section used for pasture. The total volume of gas flared within 1.6 km of the center of each pasture was determined for each month of the study. Appropriate risk periods where specified for each outcome and a cumulative exposure calculated for each breeding female (using detailed individual-animal records of cow movements between pastures and herd-management groups). Generalized estimating equations were used to evaluate the association between exposure and outcome and to adjust for potential confounders and clustering of binomial outcomes within herd. Increased risk of non-pregnancy was sometimes associated with exposure to one or more of the following facility types: sour-gas flaring battery facilities, all battery-flaring sites, active gas wells, and larger field facilities. The associations were not, however, consistent among years or even among risk periods for the same year. Facility proximity and flaring were not associated with increased

  16. 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

  17. 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

  18. Adult Education in Turkey

    Science.gov (United States)

    Miser, Rifat; Ural, Ozana; Ünlühisarýklý, Özlem

    2013-01-01

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

  19. Evaluation of the seasonal and annual abortifacient risk of western juniper trees on Oregon rangelands: Abortion risk of western juniper trees

    Science.gov (United States)

    Western juniper trees can cause late term abortions in cattle, similar to ponderosa pine trees. Analyses of western juniper trees from 35 locations across the state of Oregon suggest that western juniper trees in all areas present an abortion risk in pregnant cattle. Results from this study demonstr...

  20. Development of pathology in Turkey

    Directory of Open Access Journals (Sweden)

    Gökhan GEDİKOĞLU

    2007-05-01

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

  1. Extensive Quaternary glaciations in eastern Turkey

    Science.gov (United States)

    Yeşilyurt, Serdar; Akçar, Naki; Doǧan, Uǧur; Yavuz, Vural; Ivy-Ochs, Susan; Vockenhuber, Christof; Schlunegger, Fritz; Schlüchter, Christian

    2016-04-01

    During cold periods in the Quaternary, global ice volume increased and as a result valley glaciers advanced and the vice versa occurred during the warm periods. Quaternary glacier fluctuations had been also recorded in the Turkish mountains. Recently, the chronology of Late Quaternary advances in the northern and western Turkish mountains was reconstructed by surface exposure dating. However, these advances in the eastern Turkey are not dated yet. In this study, we investigated paleoglaciations in Kavuşşahap Mountains, which is located to the south of Lake Van in eastern Turkey. These mountains are one of the extensively glaciated areas in Turkey. Glacial activity is evidenced by more than 20 U-shaped valleys. For instance, one of the prominent and well-preserved glacial landscapes of Turkey is situated in the Narlıca valley system. Lateral and terminal moraines in the valley system indicate more than 10 glacial advances. To build their chronology, 39 erratic carbonaceous boulders were sampled for surface exposure dating with cosmogenic 36Cl. We also reconstructed the ice margin reconstruction of the Narlıca paleoglacier using the accumulation area ratio and area-altitude balance ratio approaches. We estimated an equilibrium line altitude (ELA) of ca. 2900 m above sea level based on the maximum ice extend, which implied ca. 800 m decrease in the ELA during the Late Quaternary in comparison to the lower bound of the modern ELA estimate. The first results of the surface exposure dating will be presented.

  2. WHO IMMIGRATED TO TURKEY, WHERE THEY MIGRATE?

    Directory of Open Access Journals (Sweden)

    Kadir TEMURÇİN

    2013-04-01

    Full Text Available Migrations from Turkey to abroad for half a century have proceeded in the recent times by undergoing important changes. Moreover, it has been observed that there exist various types and ways of foreigner migration from abroad to Turkey which began from 1980 onwards and became clarified in the 2000s. This study is aimed to focus on who migrated from abroad to Turkey and where they migrated later on the basis of the 2000 General Census.As in the internal migration, the external migration tends towards the western part of the country, particularly big cities. Thusly, % 44 of the migration occurred in big cities; % 33.4 in the centre of towns and provinces; the rest % 22.5 in the countryside. The fact that % 51.9 of immigrants were born in Turkey gives rise to "comeback migration" thought with regard to the external migration. Moreover, that % 77.7 of them are Turkish nationals supports this judgment. On the other hand, the foreign nationals whose number has reached to 50.251 (% 21.5 are non-negligible. The big cities where the external nationals are grouped and the touristic centers on the Aegean and Mediterranean coasts are also the areas immigrants of foreign origin have settled down.

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

    Directory of Open Access Journals (Sweden)

    Serkan GÜZEL

    2016-04-01

    Full Text Available 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 Asia continent together and taking place amidst Caucasus and therefore Turkish nations. After all, if Republic of Turkey’s full membership will not materialize, Republic of Turkey should seek another unions to join or form a new one. In any case, EU like Republic of Turkey is well aware of that the reasons of Republic of Turkey’s efforts in joining to the EU greatly depend on Republic of Turkey’s westernization policy.

  4. Event studies in Turkey

    Directory of Open Access Journals (Sweden)

    Ulkem Basdas

    2014-09-01

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

  5. Energy Security and Turkey

    Science.gov (United States)

    2008-12-01

    Russia - Ukraine Gas Crisis,” Center for Eurasian Strategis Studies ( ASAM ), Ankara, Turkey, April 21, 2008, www.asam.org.tr/temp/temp111.doc...Necdet Pamir. “Energy in Security and the Most Recent Lesson: The Russia - Ukraine Gas Crisis,” Center for Eurasian Strategis Studies ( ASAM ), Ankara...Crisis,” Center for Eurasian Strategis Studies ( ASAM ), Ankara, Turkey, April 21, 2008, www.asam.org.tr/temp/temp111.doc (accessed May 21, 2008). 53

  6. Characterisation of foot-and-mouth disease virus strains circulating in Turkey during 1996-2004

    DEFF Research Database (Denmark)

    Parlak, Ü.; Özyörük, F.; Knowles, N.J.;

    2007-01-01

    Two genotypes of foot-and-mouth disease virus serotype A were identified as the cause of disease outbreaks in Turkey during 1996-2004, while serotype O strains, identified during the same period, seem to represent an evolutionary continuum, and Asia1 strains were only rarely identified. The data...... presented are concordant with the conclusion that serotype A strains are repeatedly introduced to Turkey from the east and circulate only transiently in farming communities, while type O strains persist and re-emerge from endemic areas of Turkey. The co-circulation of strains belonging to two A genotypes...... than 50% of the cattle during the same period. Mean r(1) values of 0.70 +/- 0.19 and 0.39 +/- 0.04 found for A96 and A99 isolates, respectively, compared to the A96 vaccine component reveal antigenic differences but also imply that the vaccine in use in Turkey should provide protection against both...

  7. Intestinal carriage of Campylobacter jejuni and Campylobacter coli among cattle from South-western Norway and comparative genotyping of bovine and human isolates by amplified-fragment length polymorphism

    Directory of Open Access Journals (Sweden)

    Vardund T

    2006-06-01

    Full Text Available Abstract In a survey conducted in 1999–2001, the carriage of thermotolerant Campylobacters in cattle was investigated, and the genetic diversity of C. jejuni within one herd was examined and compared with human isolates. C. jejuni, C. coli and other thermotolerant Campylobacter spp. were isolated from intestinal contents from 26%, 3% and 2% of 804 cattle, respectively. The carriage rate was higher in calves (46% than in adults (29%. Twenty-nine C. jejuni isolates from one herd and 31 human isolates from the study area were genotyped with amplified-fragment length polymorphism (AFLP. Eighty-three % of the bovine isolates fell into three distinct clusters with 95–100% similarity, persistent in the herd for 5–10 months. Among human isolates, 58% showed >90% similarity with bovine isolates. The results show that cattle are a significant and stable reservoir for C. jejuni in the study area. Transmission between individuals within the herd may be sufficient to maintain a steady C. jejuni population independent of environmental influx. The results of this study have provided new information on C. jejuni and C. coli transmission, and also on the carriage in cattle, genotypes stability and similarity between bovine and human isolates.

  8. Occurrence of ESBL-Producing Escherichia coli in Livestock and Farm Workers in Mecklenburg-Western Pomerania, Germany.

    Science.gov (United States)

    Dahms, Carmen; Hübner, Nils-Olaf; Kossow, Annelene; Mellmann, Alexander; Dittmann, Kathleen; Kramer, Axel

    2015-01-01

    In recent years, extended-spectrum β-lactamases (ESBL) producing bacteria have been found in livestock, mainly as asymptomatic colonizers. The zoonotic risk for people working in close contact to animal husbandry has still not been completely assessed. Therefore, we investigated the prevalence of ESBL-producing Escherichia spp. in livestock animals and workers to determine the potential risk for an animal-human cross-transmission.In Mecklenburg-Western Pomerania, northeast Germany, inguinal swabs of 73 individuals with livestock contact from 23 different farms were tested for ESBL-producing Escherichia spp. Two pooled fecal samples per farm of animal origin from 34 different farms (17 pig farms, 11 cattle farms, 6 poultry farms) as well as cloacal swabs of 10 randomly selected broilers or turkeys were taken at each poultry farm. For identification, selective chromogenic agar was used after an enrichment step. Phenotypically ESBL-producing isolates (n = 99) were tested for CTX-M, OXA, SHV and TEM using PCR, and isolates were further characterized using multilocus sequence typing (MLST). In total, 61 diverse isolates from different sources and/or different MLST/PCR results were acquired. Five farm workers (three from cattle farms and two from pig farms) harbored ESBL-producing E. coli. All human isolates harbored the CTX-M β-lactamase; TEM and OXA β-lactamases were additionally detected in two, resp. one, isolates. ESBL-producing Escherichia spp. were found in fecal samples at pig (15/17), cattle (6/11) and poultry farms (3/6). In total, 70.6% (24/36) of the tested farms were ESBL positive. Furthermore, 9 out of 60 cloacal swabs turned out to be ESBL positive. All isolated ESBL-producing bacteria from animal sources were E. coli, except for one E. hermanii isolate. CTX-M was the most prevalent β-lactamase at cattle and pig farms, while SHV predominated in poultry. One human isolate shared an identical MLST sequence type (ST) 3891 and CTX-M allele to the isolate

  9. Occurrence of ESBL-Producing Escherichia coli in Livestock and Farm Workers in Mecklenburg-Western Pomerania, Germany.

    Directory of Open Access Journals (Sweden)

    Carmen Dahms

    Full Text Available In recent years, extended-spectrum β-lactamases (ESBL producing bacteria have been found in livestock, mainly as asymptomatic colonizers. The zoonotic risk for people working in close contact to animal husbandry has still not been completely assessed. Therefore, we investigated the prevalence of ESBL-producing Escherichia spp. in livestock animals and workers to determine the potential risk for an animal-human cross-transmission.In Mecklenburg-Western Pomerania, northeast Germany, inguinal swabs of 73 individuals with livestock contact from 23 different farms were tested for ESBL-producing Escherichia spp. Two pooled fecal samples per farm of animal origin from 34 different farms (17 pig farms, 11 cattle farms, 6 poultry farms as well as cloacal swabs of 10 randomly selected broilers or turkeys were taken at each poultry farm. For identification, selective chromogenic agar was used after an enrichment step. Phenotypically ESBL-producing isolates (n = 99 were tested for CTX-M, OXA, SHV and TEM using PCR, and isolates were further characterized using multilocus sequence typing (MLST. In total, 61 diverse isolates from different sources and/or different MLST/PCR results were acquired. Five farm workers (three from cattle farms and two from pig farms harbored ESBL-producing E. coli. All human isolates harbored the CTX-M β-lactamase; TEM and OXA β-lactamases were additionally detected in two, resp. one, isolates. ESBL-producing Escherichia spp. were found in fecal samples at pig (15/17, cattle (6/11 and poultry farms (3/6. In total, 70.6% (24/36 of the tested farms were ESBL positive. Furthermore, 9 out of 60 cloacal swabs turned out to be ESBL positive. All isolated ESBL-producing bacteria from animal sources were E. coli, except for one E. hermanii isolate. CTX-M was the most prevalent β-lactamase at cattle and pig farms, while SHV predominated in poultry. One human isolate shared an identical MLST sequence type (ST 3891 and CTX-M allele to the

  10. [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

  11. Molecular characterization of bovine leukemia virus from Moldovan dairy cattle

    OpenAIRE

    Pluta, Aneta; Rola-Łuszczak, Marzena; Kubiś, Piotr; Balov, Svetlana; Moskalik, Roman; Choudhury, Bhudipa; Kuźmak, Jacek

    2017-01-01

    Bovine leukemia virus (BLV) is the causative agent of enzootic bovine leukosis (EBL), a disease that has worldwide distribution. Whilst it has been eradicated in most of Western Europe and Scandinavia, it remains a problem in other regions, particularly Eastern Europe and South America. For this study, in 2013, 24 cattle from three farms in three regions of Moldova were screened by ELISA and nested PCR. Of these cattle, 14 which were PCR positive, and these were molecularly characterized base...

  12. 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…

  13. Cultural Studies in Turkey: The State of the Art

    Directory of Open Access Journals (Sweden)

    Gönül Pultar

    2013-06-01

    Full Text Available Recent socio-political developments have rendered cultural studies of the Repub-lic of Turkey an ever-widening field of study, as they lead apparently to a proba-ble paradigm shift in a society that was once thought to be purely Western-oriented. The analysis of this transformation is before all else a cultural studies task. Accordingly, this paper has two aims: one, to make a a brief survey of cultur-al studies work that has been done so far in Turkey; and two, draw attention to the various problems encountered by the instruction and practice of cultural stud-ies in the country.

  14. Vaccine Induced Antibody Response to Foot and Mouth Disease in Infectious Bovine Rhinotracheitis Seropositive Cattle

    Directory of Open Access Journals (Sweden)

    Murat Şevik

    2014-01-01

    Full Text Available Foot and mouth disease (FMD and infectious bovine rhinotracheitis (IBR are two important infectious diseases of cattle. Inactivated FMD vaccines are the most powerful tools to protect animals against FMD. Previous studies showed that recombinant IBR-FMD viruses protected cattle from virulent BHV-1 challenge and induced protective levels of anti-FMDV antibodies. FMD is considered to be endemic in Turkey and inactivated oil adjuvanted vaccines are used for the immunization of cattle. Previous studies showed that seroprevalence of IBR in the Turkey’s dairy herd more than 50%. In this study, antibody response in IBR seropositive cattle following vaccination against FMD was investigated. IBR seropositive (n=208 and IBR seronegative (n=212 cattle were vaccinated with oil-adjuvanted bivalent vaccine (containing O1 Manisa, A22 Iraq FMDV strains. Solid-phase competitive ELISA (SPCE was used to measure antibodies produced in cattle. Protective level of antibody against serotype O was detected in 77.4% and serotypes A in 83.6% of IBR seropositive cattle. Protective level of antibody against serotype O antibody was detected in 49% and serotypes A in 66.9% of IBR seronegative cattle. The differences between the protection rates against both serotype O (P=0.0001 and serotype A (P=0.0001 in IBR seropositive and seronegative animals were statistically important (Fisher’s exact test, P<0.01. Results showed that after FMD vaccination, IBR seropositive animals produced high titres of antibodies than seronegative animals.

  15. Dental fluorosis in cattle

    Energy Technology Data Exchange (ETDEWEB)

    Narozny, J.

    1965-01-01

    Dental fluorosis in cattle was used as an indicator of toxic effects produced by fluorine emissions from an aluminium factory. Data are presented on the effects of a ten-year exposure to fluorides on cattle teeth. Emissions from the factory were observed in two directions from the factory, and extended as far as 16 km from the source.

  16. Terrorism in Turkey.

    Science.gov (United States)

    Rodoplu, Ulkumen; Arnold, Jeffrey; Ersoy, Gurkan

    2003-01-01

    Over the past two decades, terrorism has exacted an enormous toll on the Republic of Turkey, a secular democracy with a 99.8% Muslim population. From 1984 to 2000, an estimated 30,000 to 35,000 Turkish citizens were killed by a nearly continuous stream of terrorism-related events. During this period, the Partiya Karekerren Kurdistan (PKK), a Kurdish separatist group (re-named KADEK in 2002), was responsible for the vast majority of terrorism-related events (and casualties), which disproportionately affected the eastern and southeastern regions of Turkey, in which the PKK has focused its activities. Most terrorist attacks over the past two decades have been bombings or shootings that produced or = 30 casualties (eight shootings, five bombings, and two arsons). The maximum number of casualties produced by any of these events was 93 in the Hotel Madimak arson attack by the Turkish Islamic Movement in 1993. This pattern suggests that terrorist attacks in Turkey rarely required more than local systems of emergency medical response, except in rural areas where Emergency Medical Services (EMS) are routinely provided by regional military resources. The last decade has seen the development of several key systems of local emergency response in Turkey, including the establishment of the medical specialty of Emergency Medicine, the establishment of training programs for EMS providers, the spread of a generic, Turkish hospital emergency plan based on the Hospital Emergency Incident Command System, and the spread of advanced training in trauma care modeled after Advanced Trauma Life Support.

  17. Osteomyelitis in turkeys

    Science.gov (United States)

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

  18. Axiom turkey genotyping array

    Science.gov (United States)

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

  19. 1975 Lice, Turkey Images

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Eastern Turkey. A magnitude 6.7 earthquake that struck the Turkish district of Lice at 12:20 local time (09:20 UTC) on September 6, 1975, killing 2,311 people. The...

  20. 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.

  1. Turkey: Thwarted Ambition

    Science.gov (United States)

    1997-01-01

    military in the democratic process. 14. Heper, State Tradition, 45. 15. Andrew Mango , "The State of Turkey," Middle Eastern Studies, 13 (1977), 265...G. DeWolf, SDI and Arms Control, November 1989. 5. Martin C. Libicki, What Makes Industries Strategic, November 1989. 6. Melvin A. Goodman

  2. A geographical assessment of labour immigration in Turkey

    Directory of Open Access Journals (Sweden)

    Selma Akay Ertürk

    2015-09-01

    Full Text Available Turkey has a unique geographical location, and serves as a bridge between East and West, and between Asia and Europe. While it has been a source country for labour migration, especially to Western Europe in the 1960s and 1970s, it has become a destination country, particularly for those from neighbouring countries in the 1990s. Immigrants from more distant countries were also attracted. Due to the end of the Cold War (the dissolution of the Soviet Union, economic problems resulting from regime change in the Eastern Bloc countries, China’s emergence as an economic power affecting the world economy, along with globalization, political problems and civil wars in the Middle East and Africa, a proportion of the people living in these geographical regions migrated to Turkey to find jobs. The aim of the present study is to investigate the quantitative changes concerning foreigners with work permits in Turkey and to research their origins. The study also presents some figures on distribution by gender and country of origin. To achieve this aim and investigate the present state of Turkey, statistical data concerning labour migration have been used. It is conclude that Turkey being considered as a country mostly sending labour emigrants has turned into a country receiving labour immigrants, not only from neighbouring countries but also from distant countries thanks to its unique geographical location and economic diversity.

  3. Water Policies of Turkey

    Directory of Open Access Journals (Sweden)

    Hakan Istanbulluoglu

    2011-06-01

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

  4. 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.

  5. Turkey and PKK terrorism

    OpenAIRE

    Zehni, Tevfik

    2008-01-01

    Approved for public release; distribution is unlimited. In this thesis, Turkey’s struggle against PKK terrorism is analyzed to find an answer to the main research question of this thesis: “Why has Turkey not overcome the PKK and its terrorism after thirty years of struggle?” To accomplish this, two subquestions are asked. The first sub-question deals with the perceptions and consequences of terrorism. Consequently, the thesis seeks a comprehensive understanding the motivations of ...

  6. Authoritarianism in Turkey

    Science.gov (United States)

    2014-09-01

    against Kurdish nationalism and the Kurdistan Worker’s Party ( PKK ), but in response to an armed offensive.56 The dichotomy makes it difficult to...classify the military’s actions towards the PKK as authoritarian, except to point out that repression of Kurdish desire to make public use of the Kurdish...129 Ibid., 229. 130 Zürcher, Turkey: A Modern History, 163–72. 131 Attorney-General’s Department, “Kurdistan Workers Party ( PKK ),” accessed May 9

  7. The clearance of delphinium alkaloids from the serum of cattle

    Science.gov (United States)

    Larkspurs (Delphinium spp.) (figure 1) commonly poison cattle in many western rangelands of North America. Yearly herd mortality can be as high as 10% with annual economic losses of several millions of dollars in animal deaths, increased management, treatment costs, and the loss of the use of otherw...

  8. Epizootic hemorrhagic disease virus serotype 6 experimentation on adult cattle.

    Science.gov (United States)

    Breard, Emmanuel; Belbis, Guillaume; Viarouge, Cyril; Riou, Mickael; Desprat, Alexandra; Moreau, Joël; Laloy, Eve; Martin, Guillaume; Sarradin, Pierre; Vitour, Damien; Batten, Carrie; Doceul, Virginie; Sailleau, Corinne; Zientara, Stéphan

    2013-10-01

    Epizootic hemorrhagic disease virus (EHDV), an arthropod-borne orbivirus (family Reoviridae), is an emerging pathogen of wild and domestic ruminants closely related to bluetongue virus (BTV). EHDV serotype 6 (EHDV6) has recently caused outbreaks close to Europe in Turkey and Morocco and a recent experimental study performed on calves inoculated with these two EHDV6 strains showed that the young animals have remained clinically unaffected. The aim of this study was to investigate the pathogenicity of an EHDV6 strain from La Reunion Island in adult Holstein (18-month-old heifers). This EHDV6 strain has induced clinical signs in cattle in the field. Samples taken throughout the study were tested with commercially available ELISA and real-time RT-PCR kits. Very mild clinical manifestations were observed in cattle during the experiment although high levels of viral RNA and virus were found in their blood. EHDV was isolated from the blood of infected animals at 8 dpi. Antibodies against EHDV were first detected by 7 dpi and persisted up to the end of the study. Virus was detected in various tissue samples until 35 dpi, but was not infectious. In view of the recent circulation of different arboviruses in Europe, this study demonstrates what the EHD induces a strong viraemia in adult Holstein cattle and shows that a spread of EHD on European livestock cattle is possible. Copyright © 2013 Elsevier Ltd. All rights reserved.

  9. Action plan to regain unnecessary deferred blood donors due to malaria risk in Turkey.

    Science.gov (United States)

    Değirmenci, Aysu; Döşkaya, Mert; Caner, Ayşe; Nergis, Sebnem; Gül, Kadri; Aydınok, Yeşim; Ertop, Tufan; Aksoy, Nurten; Korkmaz, Metin; Alkan, Mehmet Ziya; Üner, Ahmet; Gürüz, Yüksel

    2012-06-01

    Malaria was expected to be a major problem during blood donation in Turkey due to existence of malaria cases in southeastern region of Turkey. The present study aimed for the first time, to investigate malaria in "donors deferred for malaria risk" and to determine the regional rates of malaria deferral in Turkey. Blood samples were collected from several Blood Banks of southeastern provinces where local malaria cases still exist and from Blood Bank of Ege University Medical School (EUMS) located in western Turkey where malaria is eradicated decades ago. Plasmodium spp. and specific antibodies were investigated by stained smears, antigen detection, PCR and ELISA. Among the donors deferred for malaria risk, Plasmodium spp. were not detected by microscopy, PCR or antigen detection. Seroprevalances were 2% and 3.92% in western and southeastern regions, respectively. Rate of donor deferral for malaria risk was 0.9% in EUMS and deferrals were exclusively because of travel to southeastern Turkey. In southeastern provinces, deferrals were mainly due to malaria like fever history. The present study first time assessed regional rates of donor deferral due to malaria risk in Turkey. Previously, malaria was expected to be a major problem during blood donation in Turkey due to existence of malaria cases in southeastern region of Turkey. The results of the study showed that 97% of the deferrals were unnecessary. In conclusion, to reduce unnecessary donor deferrals in Turkey, in addition to comprehensive questioning for malaria history, the usage of a malaria antibody screening method should be initiated prior to deferral decision.

  10. A critical examination of imperialism and language teaching in Turkey

    OpenAIRE

    Tarhan, HNüvit

    1998-01-01

    Ankara : Bilkent Univ., 1998. Thesis (Master's) -- Bilkent University, 1998. Includes bibliographical references leaves 57-60 This study aimed to answer the following question: what relations are there between the teaching of English in Turkey and Turkish socio-economic and political life? Socio-economic and political relationships between the Turkish governments and Western nations are considered as the background for the study. To determine the relationships between for...

  11. Turkey and European Security Institutions

    Science.gov (United States)

    2009-03-01

    relationships between Turkey, the United States, the Kurds, and Europe. As a source often critical of Turkey and the United States ( Noam Chomsky ...Turkish model , as it is this author’s experience that Turkish military personnel are less likely than their American counterparts to state their...field and other propaganda items (although lately this has disappeared from the website). 68

  12. 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 coloniz

  13. 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

  14. Genomic dairy cattle breeding

    DEFF Research Database (Denmark)

    Mark, Thomas; Sandøe, Peter

    2010-01-01

    The aim of this paper is to discuss the potential consequences of modern dairy cattle breeding for the welfare of dairy cows. The paper focuses on so-called genomic selection, which deploys thousands of genetic markers to estimate breeding values. The discussion should help to structure...... the thoughts of breeders and other stakeholders on how to best make use of genomic breeding in the future. Intensive breeding has played a major role in securing dramatic increases in milk yield since the Second World War. Until recently, the main focus in dairy cattle breeding was on production traits......, unfavourable genetic trends for metabolic, reproductive, claw and leg diseases indicate that these attempts have been insufficient. Today, novel genome-wide sequencing techniques are revolutionising dairy cattle breeding; these enable genetic changes to occur at least twice as rapidly as previously. While...

  15. Genomic dairy cattle breeding

    DEFF Research Database (Denmark)

    Mark, Thomas; Sandøe, Peter

    2010-01-01

    The aim of this paper is to discuss the potential consequences of modern dairy cattle breeding for the welfare of dairy cows. The paper focuses on so-called genomic selection, which deploys thousands of genetic markers to estimate breeding values. The discussion should help to structure...... the thoughts of breeders and other stakeholders on how to best make use of genomic breeding in the future. Intensive breeding has played a major role in securing dramatic increases in milk yield since the Second World War. Until recently, the main focus in dairy cattle breeding was on production traits......, unfavourable genetic trends for metabolic, reproductive, claw and leg diseases indicate that these attempts have been insufficient. Today, novel genome-wide sequencing techniques are revolutionising dairy cattle breeding; these enable genetic changes to occur at least twice as rapidly as previously. While...

  16. Petrogenesis of the Miocene volcanism along the İzmir-Balıkesir Transfer Zone in western Anatolia, Turkey: Implications for origin and evolution of potassic volcanism in post-collisional areas

    Science.gov (United States)

    Ersoy, Yalçın E.; Helvacı, Cahit; Uysal, İbrahim; Karaoğlu, Özgür; Palmer, Martin R.; Dindi, Fulya

    2012-10-01

    The Miocene volcanic rocks along the İzmir-Balıkesir Transfer Zone along the western margin of the Menderes Core Complex (MCC) in western Anatolian Volcanic Province (WAVP), where strike-slip deformation is dominant, comprise: (Group 1) early-middle Miocene high-K to shoshonitic rocks with high-Mg# and relatively low SiO2, (Group 2) middle Miocene phonolitic rocks with low-Mg# and intermediate SiO2, (Group 3) early-middle Miocene medium- to high-K series from andesites to rhyolites, (Group 4) middle Miocene rhyolites with distinct trace element compositions; and (Group 5) late Miocene high-MgO basalts, K-trachybasalts and (Group 6) late Miocene high-MgO basaltic andesites. The geochemical features of these rocks are comparable with the other Oligocene to Miocene volcanic rocks, but differ from the Eocene volcanic rocks in WAVP. The geochemical features of the most primitive early-middle Miocene Group 1 rocks indicate that they were derived from an anomalously metasomatized lithospheric mantle. The mineralogical and geochemical properties of garnet-amphibole peridotite from the Ulten Zone (UZP), Eastern Alps, which is thought to represent a fossil metasomatic mantle wedge contaminated by continental subduction, is similar to the model mantle composition previously proposed for the genesis of the mafic rocks. Together with the presence of Eocene to early Miocene continental subduction beneath the Aegean-west Anatolia region, this strongly suggests that continental subduction was an important factor in the genesis of the high-MgO shoshonitic to ultrapotassic volcanism in this post-collisional area. The origin of the Group 3 andesitic to rhyolitic rocks includes; (1) lower crustal melting, (2) mixing between lower crustally-derived and mantle-derived melts, and (3) FC-AFC processes. The late Miocene Group 5 and 6 rocks, however, derived from a more depleted mantle source, indicating that the mantle became depleted over time. The rhyolites of Group 4 are most probably

  17. Human cyclosporiosis in Turkey

    Institute of Scientific and Technical Information of China (English)

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

    2004-01-01

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

  18. Internet censorship in Turkey

    Directory of Open Access Journals (Sweden)

    Mustafa Akgül

    2015-06-01

    Full Text Available Turkey passed an internet censorship law in 2007 with the declared objective of protecting families and minors (Akdeniz, 2010. It established a unit within the regulator BTK (Information and Communication Technologies Authority responsible for imposing bans and blocks on websites based on nine catalogue crimes defined by other national laws (Akgül 2008, 2009a, 2009b. As of May 2015, 80,000 websites were banned based on civil code related complaints and intellectual property rights violations, reports the independent website Engelliweb. Blocking decisions rendered by penal courts are enforced even when they are based on grounds other that the nine catalogue crimes - such as terrorism, organised crime and crime against the state. Passed in parliament while ignoring the pleas of NGOs and of the internet sector, the Internet Law No. 5651 has since been used to temporarily ban popular platforms such as Blogger, Last.fm, Vimeo, Wordpress and YouTube. At the same time, some blocking decisions by the courts (e.g., Google and Facebook were not enforced by the authorities. Since its introduction, the European Court of Human Rights has ruled that Law No. 5651 (Council of Europe, 2011 is against the European Convention on Human Rights (ECHR, 2013. This article provides an overview of internet censorship and its social background in Turkey.

  19. Cattle as urban planner

    OpenAIRE

    2015-01-01

    Hong Kong has a wide variety of habitats which contribute to the diversity of local fauna especially birds and insects. However, wild mammals are declining rapidly because of the degradation or loss of habitats caused by urbanization. For hundreds of years, bovid such as cattle and water buffalo have been an enduring presence amongst the diverse landscape of Hong Kong. Prior to the 1970’s, cattle were important to Hong Kong’s agricultural industry as a valuable labor for farming. Large popula...

  20. Integrated Analysis of Environment, Cattle and Human Serological Data: Risks and Mechanisms of Transmission of Rift Valley Fever in Madagascar.

    Directory of Open Access Journals (Sweden)

    Marie-Marie Olive

    2016-07-01

    Full Text Available Rift Valley fever (RVF is a vector-borne disease affecting ruminants and humans. Madagascar was heavily affected by RVF in 2008-2009, with evidence of a large and heterogeneous spread of the disease. The identification of at-risk environments is essential to optimize the available resources by targeting RVF surveillance in Madagascar. Herein, the objectives of our study were: (i to identify the environmental factors and areas favorable to RVF transmission to both cattle and human and (ii to identify human behaviors favoring human infections in Malagasy contexts.First, we characterized the environments of Malagasy communes using a Multiple Factor Analysis (MFA. Then, we analyzed cattle and human serological data collected at national level using Generalized Linear Mixed Models, with the individual serological status (cattle or human as the response, and MFA factors, as well as other potential risk factors (cattle density, human behavior as explanatory variables. Cattle and human seroprevalence rates were positively associated to humid environments (p<0.001. Areas with high cattle density were at risk (p<0.01; OR = 2.6. Furthermore, our analysis showed that frequent contact with raw milk contributed to explain human infection (OR = 1.6. Finally, our study highlighted the eastern-coast, western and north-western parts as high-risk areas for RVF transmission in cattle.Our integrated approach analyzing environmental, cattle and human datasets allow us to bring new insight on RVF transmission patterns in Madagascar. The association between cattle seroprevalence, humid environments and high cattle density suggests that concomitant vectorial and direct transmissions are critical to maintain RVF enzootic transmission. Additionally, in the at-risk humid environment of the western, north-western and the eastern-coast areas, suitable to Culex and Anopheles mosquitoes, vectorial transmission probably occurs in both cattle and human. The relative contribution

  1. Autoantibody to glial fibrillary acidic protein in the sera of cattle with bovine spongiform encephalopathy.

    Science.gov (United States)

    Nomura, Sachiko; Miyasho, Taku; Maeda, Naoyuki; Doh-ura, Katsumi; Yokota, Hiroshi

    2009-08-01

    It is desirable to make the diagnosis in live cattle with bovine spongiform encephalopathy (BSE), and thus surrogate markers for the disease have been eagerly sought. Serum proteins from BSE cattle were analyzed by 2-D Western blotting and TOF-MS. Autoantibodies against proteins in cytoskeletal fractions prepared from normal bovine brains were found in the sera of BSE cattle. The protein recognized was identified to be glial fibrillary acidic protein (GFAP), which is expressed mainly in astrocytes in the brain. The antigen protein, GFAP, was also found in the sera of BSE cattle. The percentages of both positive sera in the autoantibody and GFAP were 44.0% for the BSE cattle, 0% for the healthy cattle, and 5.0% for the clinically suspected BSE-negative cattle. A significant relationship between the presence of GFAP and the expression of its autoantibody in the serum was recognized in the BSE cattle. These findings suggest a leakage of GFAP into the peripheral blood during neurodegeneration associated with BSE, accompanied by the autoantibody production, and might be useful in understanding the pathogenesis and in developing a serological diagnosis of BSE in live cattle.

  2. Growth, destruction and volcanic facies architecture of three volcanic centres in the Miocene Uşak-Güre basin, western Turkey: Subaqueous-subaerial volcanism in a lacustrine setting

    Science.gov (United States)

    Karaoğlu, Özgür; Helvacı, Cahit

    2012-11-01

    Early to Mid-Miocene extension in western Anatolia, related to plate tectonic motions, resulted in the development of a number of normal fault-bounded sedimentary basins as well as different styles and compositions of volcanic activity. The Uşak and Güre basins accumulated a thick fluvio-lacustrine fill in which three distinct volcanic edifices (Elmadağ, İtecektepe and Beydağı) and their deposits can overlap with each other and with the sediments produced by the background sedimentation. In addition, complete facies architectures of small-volume (monogenetic) volcanoes have been recognised in association with the three large complex (polygenetic) volcanoes providing a complex mixed siliciclastic and volcaniclastic basin infill in the respective basins where volcanism took place. All three volcanic centres display a complex succession of effusive and explosive volcanisms and their reworked deposits, with abundant evidences of magma-water interaction such as peperites for non-explosive magma-water interaction with the lacustrine water-saturated sediment and standing water body in a large alkaline lake. During the constructive phase, proximal successions of pyroclastic flows, pyroclastic falls, and rarely surge deposits are associated with distally-emplaced debris flow deposits, sometimes of mixed volcanogenic and terrestrial origins, and are interbedded with lacustrine sediments of the Inay Group. All three volcanic centres then experienced a phase of volcano growth and degradation between 17 and 15 Ma ago, most likely related to a combination of tectonic movements on NE-SW-trending basement faults, which triggered multiple flank collapses and volcanic debris avalanches (Elmadağ), and voluminous ignimbrite eruptions that triggered caldera formation (İtecektepe and Beydağı volcanic centres). Lacustrine conditions persisted during the destruction and post-destruction stages of the volcano's evolution, as evidenced by indications of magma-water interactions

  3. Organophosphate toxicity in wild turkeys.

    Science.gov (United States)

    Nettles, V F

    1976-10-01

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

  4. Environmental Assessment of Wild Turkey

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This is an unpublished report on the environmental assessment and proposed restocking of Wild Turkey at Santee National Wildlife Refuge. Santee Refuge proposes,...

  5. 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....

  6. How Turkey Meets MPOWER Criteria?

    Directory of Open Access Journals (Sweden)

    Nazmi Bilir

    2013-02-01

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

  7. Edible Snails (Terrestrial) of Turkey

    OpenAIRE

    YILDIRIM, M. Zeki

    2004-01-01

    Edible species and their distribution in Turkey were studied. The absence of Helix pomatia, a species reported to occur in Turkey in resources in various disciplines, is mentioned, while 7 species of edible snails determined (Theba pisana, Eobania vermiculata, Cryptomphalus aspersus, Cantareus apertus, Helix asemnis, Helix cincta and Helix lucorum) are described in detail by means of morphology, distribution, systematical positions, and a key to the species is given. Additionally, problems ab...

  8. Equine glanders in Turkey.

    Science.gov (United States)

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

    1999-03-01

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

  9. Seroprevalence of Neospora caninum in slaughtered native cattle in Kurdistan province, Iran.

    Science.gov (United States)

    Heidari, Heidar; Mohammadzadeh, Abdolmajid; Gharekhani, Jamal

    2014-01-01

    Neospora caninum is a worldwide distributed pathogen which causes abortion in cattle leading to economic loss in the cattle industry. The aim of this study was to determine the seroprevalence of N. caninum antibodies in the native cattle slaughtered in various areas of Kurdistan province (western Iran) from September 2010 to September 2011. Serum samples from 368 cattle slaughtered in seven slaughterhouses in this region were taken for detection of anti-N. caninum antibodies using commercial N. caninum ELISA kit. Antibodies to N. caninum were found in 29 samples (7.80%). The present study was the first report of Neospora infection in this region and indicated that native cattle of Kurdistan province were exposed to this parasite.

  10. Seroprevalence of Neospora caninum in slaughtered native cattle in Kurdistan province, Iran

    Directory of Open Access Journals (Sweden)

    Heidar Heidari

    2014-04-01

    Full Text Available Neospora caninum is a worldwide distributed pathogen which causes abortion in cattle leading to economic loss in the cattle industry. The aim of this study was to determine the seroprevalence of N. caninum antibodies in the native cattle slaughtered in various areas of Kurdistan province (western Iran from September 2010 to September 2011. Serum samples from 368 cattle slaughtered in seven slaughterhouses in this region were taken for detection of anti-N. caninum antibodies using commercial N. caninum ELISA kit. Antibodies to N. caninum were found in 29 samples (7.80%. The present study was the first report of Neospora infection in this region and indicated that native cattle of Kurdistan province were exposed to this parasite.

  11. Composite biostratigraphy and microfacies analysis of the Upper Jurassic - Lower Cretaceous carbonate platform to slope successions in Sivrihisar (Eskişehir) region (NW Turkey, Pontides): Remarks on the palaeogeographic evolution of the Western Sakarya Zo

    Science.gov (United States)

    Atasoy, Serdar G.; Altıner, Demir; Okay, Aral I.

    2017-04-01

    Two stratigraphical sections were measured along the Upper Jurassic - Lower Cretaceous carbonate successions exposed in a tectonic klippe of the Sakarya Zone (Pontides), north of Sivrihisar. According to the biozonation and microfacies types, two coeval but dissimiliar rock successions, separated by a thrust fault, have been detected. These successions belong to different depositional belts of the Edremit-Bursa-Bilecik Carbonate Platform (EBBCP), western Sakarya Zone. The lower succession displays a slope to basin facies and consists of the Kimmeridgian - Berriasian Yosunlukbayırı Formation and the overlying Valanginian Soǧukçam Limestone. Within these deposits the following biozones were defined: Globuligerina oxfordiana - Mohlerina basiliensis Zone (Kimmeridgian), Saccocoma Zone (Lower Tithonian), Protopeneroplis ultragranulata Zone (Upper Tithonian), Crassicollaria (massutiana subzone) Zone (uppermost Tithonian), Calpionella (alpina, Remaniella, elliptica subzones) Zone (Lower Berriasian), Calpionellopsis (simplex, oblonga subzones) Zone (Upper Berriasian) and Calpionellites (darderi subzone) Zone (Lower Valanginian). This succession is overthrusted from north to south by another distinct succession characterized by the shallow marine carbonate facies of the Kimmeridgian Günören Formation. Within this unit Labyrinthina mirabilis - Protopeneroplis striata (Kimmeridgian) Zone is recognized. A facies model is proposed for the Sivrihisar transect of the EBBCP for Kimmeridgian - Valanginian interval, based on the distribution of microfacies types. The toe-of-slope facies are characterized by peloidal-bioclastic packstone, mudstone-wackestone and calpionellid/ radiolarian wackestone-packstone comprising pelagic taxa (calpionellids, radiolaria, Globochaete sp., Pithonella sp., Saccocoma sp., calcareous dinocysts, aptychi, very rare planktonic foraminifera and nannoconids) and rare fossil groups transported from the carbonate platform (benthic foraminifera

  12. Palynological evidence for late-Holocene human occupation recorded in two wetlands in SW Turkey

    NARCIS (Netherlands)

    Vermoere, M; Bottema, S; Vanhecke, L; Waelkens, M; Paulissen, E; Smets, E

    2002-01-01

    Pollen diagrams from mountain lakes and marshes in SW Turkey show evidence of intensive anthropogenic influence in the landscape between 3500 and 1300 BP. Three cores from within the territory of the classical city Sagalassos (Western Taurus, Pisidia) were palynologically analysed to make a reconstr

  13. Survey of Ticks Collected from Tennessee Cattle and Their Pastures for Anaplasma and Ehrlichia Species.

    Science.gov (United States)

    Pompo, K; Mays, S; Wesselman, C; Paulsen, D J; Fryxell, R T Trout

    2016-02-01

    Anaplasma marginale is the causative agent for bovine anaplasmosis (BA) and Ehrlichia ruminantium is the causative agent for heartwater, 2 devastating diseases of cattle. BA is common in the United States and frequently reported in western Tennessee cattle; however, cases of heartwater are not yet established in the continental United States. Because both pathogens are transmitted via the bites of infected ticks, the objective of this study was to survey cattle and pastures for ticks and for each pathogen. University of Tennessee AgResearch has 7 research and education centers (REC) located throughout the state at which they manage cattle. Ticks were collected from selected cattle (every fourth to sixth animal) and pastures (via dragging) associated with the herd from each REC during the summer of 2013. A total of 512 ticks were collected from cattle (n = 386) and pastures (n = 126) and were PCR-screened for Anaplasma and Ehrlichia using genus-specific primers. Collections consisted of 398 (77.7%) Amblyomma americanum, 84 (16.4%) Amblyomma maculatum, and 30 (5.9%) Dermacentor variabilis. Ticks were not recovered from pastures or cattle east of the Tennessee Plateau. The North American vectors for An. marginale and E. ruminantium were identified (D. variabilis and A. maculatum, respectively), but neither pathogen was recovered. A large proportion of ticks were collected from cattle and, of these, a majority were attached to their host (compared to questing on their host or engorged on the host). Four A. americanum were positive for Ehrlichia spp. (Ehrlichia ewingii, Ehrlichia chaffeensis, and Panola Mountain Ehrlichia), all in western Tennessee. With the identification of a few Ehrlichia infections in cattle-associated ticks and current A. marginale rates in Tennessee beef cattle nearing 11%, additional research is needed to establish baseline tick, Anaplasma, and Ehrlichia data for future management studies.

  14. Long-term spatio-temporal drought variability in Turkey

    Science.gov (United States)

    Dabanlı, İsmail; Mishra, Ashok K.; Şen, Zekai

    2017-09-01

    The spatio-temporal variability of drought is presented by evaluating homogeneously distributed 250 station records from 1931 to 2010 for 80 years' duration in Turkey. The drought analysis is implemented using Standardized Precipitation Index (SPI) in terms of SPI-1, SPI-3, SPI-6, SPI-6AS (SPI-6 April to September) and SPI-12. The principle component analysis (PCA) is applied to SPI time series to identify spatial and temporal drought patterns. SPI time series are classified into two groups (1st group: SPI-1, SPI-3, SPI-6AS; and 2nd group: SPI-6 and SPI-12) according to the similarity in spatial drought patterns. SPI-3 and SPI-12 are selected as representative members of each group for spatio-temporal analysis. A relationship among correlation area (An), correlation coefficient (CC), principle component numbers (Fn) and total variances explained (Vexp) are investigated for identifying four well-defined drought vulnerable homogeneous regions over Turkey mainland. Mean percentages of extreme, severe, and moderate drought areas are calculated as 3.13% (2.81%), 3.75% (4.06%) and 7.19% (7.50%) for SPI-3 (SPI-12) based on 80 years in all drought vulnerable regions. Spectral characteristics of drought are also investigated based on fast Fourier transform (FFT) method. It is observed that while southeastern and western parts of Turkey are more stable due to the highly-correlated variances of spatial patterns; central parts and few pockets in northern areas of Turkey are less stable regions because of the low-correlated variance scores (below 10%). Furthermore, the impact of extreme phases of the ENSO (El Nino/La Nina) on droughts in four drought regions over Turkey is discussed.

  15. Vitamin C nutrition in cattle.

    Science.gov (United States)

    Matsui, T

    2012-05-01

    Domestic animals, including ruminants, can synthesize vitamin C (VC) in their liver; as such, the dietary requirement for VC has not been confirmed in these animals. The adequacy of VC has been evaluated by quantifying VC levels in plasma, but the reported values in bovine plasma have been widely variable. Plasma VC concentration is decreased by heat stress, hepatic lesions, fattening, and infectious diseases such as mastitis in cattle. Therefore, VC supplementation is potentially beneficial for cattle with low plasma VC concentration. This review discusses the methods for determination of plasma VC concentration in cattle, VC nutrition, and the efficacy of VC supplementation in calves, dairy cattle, and beef cattle. Additionally I propose a reference range for plasma VC concentration in Japanese Black cattle.

  16. Histomoniasis in wild turkeys in Mississippi.

    Science.gov (United States)

    Hurst, G A

    1980-07-01

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

  17. EU-Turkey Relations: Changing Approaches

    OpenAIRE

    Tamás Szigetvári

    2014-01-01

    The enlargement policy is important for the EU not only to extend its zone of peace, stability and prosperity, but also to increase its global competitiveness. Among the potential EU candidates, Turkey has a special place. As the only candidate that belongs to the group of newly emerging economic powers, Turkey may contribute significantly to the economic prosperity of Europe. Since its creation in 1923, Turkey showed an eager wish to belong to the European nations. Turkey adopted deep reform...

  18. The history of neurosurgery in Anatolia and Turkey: the Turkish Neurosurgical Society.

    Science.gov (United States)

    Solaroglu, Ihsan; Acar, Feridun; Bavbek, Murad; Ture, Ugur; Beskonakli, Ethem

    2013-01-01

    Although the history of neurosurgery in Anatolia goes back ten thousand years, modern surgery began in Turkey in 1890. Neurosurgery in Turkey began in the first half of the 20th century. However, general surgeons began applying neurosurgical techniques back in the late 19th century. Most of these applications included procedures for craniocerebral traumas and infections. Dr. Cemil Topuzlu (1868-1958) is the founder of modern surgery in Turkey. Dr. Abdulkadir Cahit Tuner became the first neurosurgeon with a degree in Turkey in 1923. The first neurosurgery department was established in Istanbul in 1923, and the first training program began in the late 1940s. Currently there are almost 1200 neurosurgeons in Turkey and 75 training clinics at university hospitals and Training and Research Hospitals of the Ministry of Health provide neurosurgery training. The current state of neurosurgery in Turkey is parallel to that of the advanced Western countries. Apart from the application of neurosurgical procedures, there have been many scientific studies from Turkish neurosurgeons contributing to the total body of literature in neurosurgery. Copyright © 2013 Elsevier Inc. All rights reserved.

  19. The genetic polymorphisms and colonization process of olive fly populations in Turkey.

    Science.gov (United States)

    Dogaç, Ersin; Kandemir, İrfan; Taskin, Vatan

    2013-01-01

    The olive fruit fly, Bactrocera oleae, is the most important pest of olives in olive growing regions worldwide, especially in the Mediterranean basin and North America. Despite the economic importance of the olive fly, the colonization route of this species is unclear. We used nuclear microsatellite markers and mitochondrial DNA to provide information about the population structure and invasion route of olive fly populations in Turkey, as representative of the Eastern Mediterranean region. Adult fly samples were collected from 38 sublocations covering all olive growing regions in Turkey. The simple sequence variability data revealed a significant genetic variability in olive fly populations and a certain degree of differentiation between Mediterranean and Aegean populations. Mediterranean populations harbor higher levels of microsatellite variation than Aegean populations, which points to the eastern part of the Mediterranean as the putative source of invasion. mtDNA results suggest olive flies from the western part of Turkey are closely related to Italo-Aegean flies of the Mediterranean basin and the olive fly populations have invaded the northern part of the Mediterranean basin through western Turkey. In addition, finding specific American haplotypes in high frequencies might indicate that Turkey is the possible source of American olive fly populations. In order to more precisely characterize the population structure and invasion routes of this organism, more DNA-based sequence analysis should be carried out worldwide.

  20. Citrus pulp for cattle.

    Science.gov (United States)

    Arthington, John D; Kunkle, William E; Martin, Amy M

    2002-07-01

    Citrus pulp is classified as an energy concentrate by-product feed. Citrus by-products fed to beef cattle include citrus molasses, citrus meal, wet citrus pulp, dried citrus pulp, and pelleted citrus pulp; however, in current production systems, pulp (wet, dry, and pelleted) is the only by-product commonly used. Citrus pulp production in the United States is limited to specific subtropical regions, of which south central Florida remains the largest with additional production in California and Texas.

  1. Western Sufism

    DEFF Research Database (Denmark)

    Sedgwick, Mark

    Western Sufism is sometimes dismissed as a relatively recent "new age" phenomenon, but in this book, Mark Sedgwick argues that it actually has very deep roots, both in the Muslim world and in the West. In fact, although the first significant Western Sufi organization was not established until 1915......, the first Western discussion of Sufism was printed in 1480, and Western interest in some of the ideas that are central to Sufi thought goes back to the thirteenth century. Sedgwick starts with the earliest origins of Western Sufism in late antique Neoplatonism and early Arab philosophy, and traces later...

  2. Time's Up, Turkey--Pop-Up Thermometers

    Science.gov (United States)

    Moyer, Richard; Everett, Susan

    2009-01-01

    Meat thermometers can be awkward to use in terms of placement and avoidance of bones. Because of these problems, each year 30 million Thanksgiving turkeys have a built-in thermometer that pops up when the turkey is properly cooked. Turkey timers are an example of how engineering solved a common, everyday problem. The following 5E learning cycle…

  3. Time's Up, Turkey--Pop-Up Thermometers

    Science.gov (United States)

    Moyer, Richard; Everett, Susan

    2009-01-01

    Meat thermometers can be awkward to use in terms of placement and avoidance of bones. Because of these problems, each year 30 million Thanksgiving turkeys have a built-in thermometer that pops up when the turkey is properly cooked. Turkey timers are an example of how engineering solved a common, everyday problem. The following 5E learning cycle…

  4. Feedlot Processing and Arrival Cattle Management.

    Science.gov (United States)

    Noffsinger, Tom; Lukasiewicz, Kip; Hyder, LeeAnn

    2015-11-01

    Acclimating newly arrived cattle in a feedlot setting can increase cattle confidence, reduce stress, improve immune function, and increase cattle well-being. Understanding cattle instincts and using low-stress handling techniques teaches cattle to trust their caregivers and work efficiently for them throughout the feeding period. These techniques should be applied with newly arrived cattle when they are unloaded, moved from the holding pen to the home pen, and handled inside the home pen. Low-stress handling during processing and a sound processing protocol based on cattle history and proper risk assessment can improve cattle health from the start of the feeding period.

  5. 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.

  6. GEOGRAPHICAL DISTRIBUTION OF TROUT FARMING IN TURKEY

    Directory of Open Access Journals (Sweden)

    Güven ŞAHİN

    2011-06-01

    Full Text Available Turkey is a peninsula, surrounded by seas on three sides, with a total coastline of 8.333km. As a result of its heritage from ancient inland living culture, Turkey has a limited development in fishery production. However, there have been significant efforts in developing Trout Farming, compared to the other aquaculture products in Turkey. The recent developments in trout farming in Turkey have led to an increase in trout productions, providing alternatives for public nutrition. This study aims to assess the geographical distribution of trout farming and trout fish consumption in Turkey.

  7. Experimental Toxoplasmosis in White Turkeys

    Directory of Open Access Journals (Sweden)

    Ayhan ATASEVER

    2017-07-01

    Full Text Available In this study, forming of experimental toxoplasmosis in white turkeys; clinical, pathological and serological determination of tissue lesions, aimed to compare them and determine pathogenesis. For these purposes, a total of 120 two months old white turkeys were divided into groups as oral and parenteral infections and also their controls. The oral group was infected with 0.5 mL of Toxoplasma gondii RH strain inoculum suspension contains 106 tachyzoites while its control group was given 0.5 mL of saline. The parenteral group were divided into four groups as intraperitoneal (IP, intramuscular (IM, intravenous (IV and cloacal (C. Each parenteral route was divided into two groups and one control group for inoculums given 105 and 104 tachyzoites in 0.5 mL. These two control groups were also given 0.5 mL saline as indicated above. Due to acute toxoplasmosis, death occurred in three white turkeys given tachyzoites IP 105 showed neurological clinical symptoms as torticollis, ataxia, and tremor. In the histopahologic examination of these three turkeys, T. gondii tissue cysts were detected in the brain. Also, one of given 105 tachyzoites IP group in the brain and one given 104 tachyzoites IV group in the liver were observed tissue cysts associated with toxoplasmosis. The turkeys in all infection groups were found seropositive in both Sabin-Feldman Dye Test (SFDT and Indirect Hemagglutination Test (IHA. The statistical difference between SFDT and IHA was insignificantly for the both parenteral infection groups (P>0.05 while the difference was found significantly for the orally infected group (P<0.05. In conclusion in the present study, the tissue cysts of T. gondii were microscopically seen in brain and liver of the experimental infected white turkeys.

  8. Sero-epidemiological survey and risk factors associated with bovine brucellosis among slaughtered cattle in Nigeria

    Directory of Open Access Journals (Sweden)

    Victor O. Akinseye

    2016-03-01

    Full Text Available Bovine brucellosis is endemic in Nigeria; however, limited data exist on nationwide studies and risk factors associated with the disease. Using a cross-sectional sero-epidemiological survey, we determined the prevalence of and risk factors for brucellosis in slaughtered cattle in three geographical regions of Nigeria. Serum samples from randomly selected unvaccinated cattle slaughtered over a period of 3 years (between December 2010 and September 2013 from northern, southern and south-western Nigeria were tested for antibodies to Brucella abortus using the Rose Bengal test. Data associated with risk factors of brucellosis were analysed by Stata Version 12. In all, 8105 cattle were screened. An overall seroprevalence of 3.9% (315/8105 was recorded by the Rose Bengal test, with 3.8%, 3.4% and 4.0% from the northern, southern and south-western regions, respectively. Bivariate analysis showed that cattle screened in northern Nigeria were less likely to be seropositive for antibodies to Brucella spp. than those from south-western Nigeria (odds ratio = 0.94; 95% confidence interval: 0.73–1.22. However, logistic regression analysis revealed that breed ( p = 0.04 and sex ( p £ 0.0001 of cattle were statistically significant for seropositivity to Brucella spp. The study found that brucellosis was endemic at a low prevalence among slaughtered cattle in Nigeria, with sex and breed of cattle being significant risk factors. Considering the public health implications of brucellosis, we advocate coordinated surveillance for the disease among diverse cattle populations in Nigeria, as is carried out in most developed countries.Keywords: Bovine brucellosis, RBT, Epidemiology, Public Health, Nigeria

  9. Retrospective evaluation of foot-and-mouth disease vaccine effectiveness in Turkey.

    Science.gov (United States)

    Knight-Jones, T J D; Bulut, A N; Gubbins, S; Stärk, K D C; Pfeiffer, D U; Sumption, K J; Paton, D J

    2014-04-01

    Foot-and-mouth disease (FMD) is present in much of Turkey and its control is largely based on vaccination. The arrival of the FMD Asia-1 serotype in Turkey in 2011 caused particular concern, spreading rapidly westwards across the country towards the FMD free European Union. With no prior natural immunity, control of spread would rely heavily on vaccination. Unlike human vaccines, field protection is rarely evaluated directly for FMD vaccines. Between September 2011 and July 2012 we performed four retrospective outbreak investigations to assess the vaccine effectiveness (VE) of FMD Asia-1 vaccines in Turkey. Vaccine effectiveness is defined as the reduction in risk in vaccinated compared to unvaccinated individuals with similar virus exposure in the field. The four investigations included 12 villages and 1230 cattle >4 months of age. One investigation assessed the FMD Asia-1 Shamir vaccine, the other three evaluated the recently introduced FMD Asia-1 TUR 11 vaccine made using a field isolate of the FMD Asia-1 Sindh-08 lineage that had recently entered Turkey. After adjustment for confounding, the TUR 11 vaccine provided moderate protection against both clinical disease VE=69% [95% CI: 50%-81%] and infection VE=63% [95% CI: 29%-81%]. However, protection was variable with some herds with high vaccine coverage still experiencing high disease incidence. Some of this variability will be the result of the variation in virus challenge and immunity that occurs under field conditions. In the outbreak investigated there was no evidence that the Asia-1 Shamir vaccine provided adequate protection against clinical FMD with an incidence of 89% in single vaccinated cattle and 69% in those vaccinated two to five times. Based on these effectiveness estimates, vaccination alone is unlikely to produce the high levels of herd immunity needed to control FMD without additional control measures.

  10. Pain evaluation in dairy cattle

    DEFF Research Database (Denmark)

    Gleerup, Karina Charlotte Bech; Andersen, Pia Haubro; Munksgaard, Lene

    2015-01-01

    Pain compromises the welfare of animals. A prerequisite for being able to alleviate pain is that we are able to recognize it. Potential behavioural signs of pain were investigated for dairy cattle with the aim of constructing a pain scale for use under production conditions. Forty-three cows were...... for the assessment of pain in dairy cattle under production conditions....

  11. Nonrespiratory diseases of stocker cattle.

    Science.gov (United States)

    Step, Douglas L; Smith, Robert A

    2006-07-01

    Bovine respiratory disease is the most common health issue affecting stocker cattle. There are several nonrespiratory diseases that affect stockers. The more common diseases include rumen tympany, infectious bovine keratoconjunctivitis, coccidiosis, photosensitization, and foot rot. Accurate diagnosis, early treatment, and incorporating appropriate preventive measures can assist cattle production.

  12. Control and eradication programme of enzootic bovine leucosis (EBL) from selected dairy herds in Turkey.

    Science.gov (United States)

    Burgu, I; Alkan, F; Karaoglu, T; Bilge-Dagalp, S; Can-Sahna, K; Güngör, B; Demir, B

    2005-07-01

    Serum samples of 15,909 cattle from 31 dairy herds located in various regions of Turkey were tested for the presence of antibodies against bovine leucosis virus (BLV) using Agar Gel Immuno-diffusion technique (AGID). 48.3% (15/31) of the herds had seropositive animals and positivity rates were detected from 0.5-34.4% in these herds. In an EBL control/eradication programme all seropositive animals were culled in the infected herds. Thereafter, a total of 74,347 sera were tested for the presence of BLV specific antibodies. The serological results and detail of EBL control/eradication programme were shown in this paper.

  13. Turkey and its international relations in the history of medicine.

    Science.gov (United States)

    Sari, N

    2001-12-01

    My discussions with ISHM members have disclosed considerable interest in the history of the relations that Turkey and its medicine have had with other countries. Dr Lellouch, the secretary of ISHM, originally suggested that I address the subject of Turkish-French relations by means of an essay in Vesalius. This led me to consider a wider ranging paper on Ottoman-European relations. For completeness, I have briefly covered the Turkish peoples' relations with the Eastern, as well as the Western World. The overall aim of this article is to act as a stimulus for further discussion on the international relations in health sciences between Turks and other peoples.

  14. ISLAMIC BANKING IN TURKEY: POPULATION PERCEPTION AND DEVELOPMENT CHALLENGES

    Directory of Open Access Journals (Sweden)

    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.

  15. Placentation in cloned cattle

    DEFF Research Database (Denmark)

    Miglino, M A; Pereira, F T V; Visintin, J A

    2007-01-01

    To elucidate the morphological differences between placentas from normal and cloned cattle pregnancies reaching term, the umbilical cord, placentomes and interplacentomal region of the fetal membranes were examined macroscopically as well as by light and scanning electron microscopy. In pregnancies...... than one primary villus, as opposed to a single villus in non-cloned placentae. Scanning electron microscopy of blood vessel casts revealed that there was also more than one stem artery per villous tree and that the ramification of the vessels failed to form dense complexes of capillary loops...

  16. Immunization of Cattle with Tick Salivary Gland Extracts

    Directory of Open Access Journals (Sweden)

    Ali Nikpay

    2016-01-01

    Full Text Available Background: Rhipicephalus (Boophilus annulatus tick is one of the most important ectoparasite of cattle. Re­cently, several laboratories in the world have been concentrated on immunizing cattle against tick using various types of tissue extracts of ticks. The aim of this study was to evaluate the effect of immunization of cattle with tick salivary gland extract on biological parameters of ticks and humoral immune responses of cattle.Methods: Fourteen more dominant protein bands identified as immunogenic by Western-blot analysis were eluted from polyacrylamide gel. Test and control groups were injected three times with eluted proteins and sterile PBS (pH= 7.2 respectively with equivalent amount of adjuvant. After four weeks a tick challenge was performed. Fi­nally, biological parameters of collected engorged female ticks were recorded and humoral immune responses to immunization measured by ELISA.Results: The results indicated immunization of cattle resulted in reduction in mean tick counts, attachment, en­gorgement weights, feeding index, egg mass weight, hatchability and fertility index (respectively 63.1%, 62.6%, 30.2%, 36.4%, 40%, 78.7% and 13.3% and increased duration of feeding, pre-oviposition and incubation period of eggs (respectively 8.6%, 45 and 31.34%. All changes were statistically significant (P< 0.05. Results showed an increase in antibody production of test group from the first week after immunization. The antibody level was boosted following tick infestation.Conclusion: This investigation indicates that immunization of cattle with these antigens could induce a protective immune response against Rh. (B. annulatus tick that would be expected to provide a safe non-chemical means of tick control.

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

    Science.gov (United States)

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

    2008-07-01

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

  18. PRODUCTIVITY OF NORTH KORDOFAN CATTLE

    Directory of Open Access Journals (Sweden)

    I. BUSHARA

    2011-11-01

    Full Text Available The present study focused on the sedentary cattle husbandry production system in North Kordofan (western Sudan. Seven farms (designated as A, B, C, D, E, F, and G around El-Obeid city were randomly selected. Recently calved cows in each farm were closely monitored through a period of 365 days. The recently calved cows were monitored for post-partum ovarian activity using milk progesterone radioimmunoassay. Days to conception were taken as non-return to oestrus. The results revealed that there was a wide variation in both days to first ovulation and days to conception. The majority of cows showed delayed post-partum activity and days to conception with longest days to resumption of ovarian activity showed by farm G (167.00±59.68days and lowest days in farm C (61.78±14.99 days. The interval to conception was longest in farm B (226.06±52.63 days and lowest in farm C (102.67±48.93 days. Cows in all farms showed gradual increase in BW from calving up to 90 days. BCS was found to decrease from calving to 60 days. Dry season showed an adverse effect on fertility compared with the rainy season. Wet season showed significant negative correlation with BWT at calving, milk yield at 30, 60 and 90 days with days to ovulation. It could be concluded that, poor reproductive performance in cows kept under extensive traditional system was due to poor management practices, which ignored high-energy supplementation during late pregnancy and early lactation, especially during the dry season when rangeland pastures deteriorate drastically. Suckling further exacerbated the effect of poor nutrition resulting in extended post-partum anoestrus and low conception rates. Controlled mating and suckling together with good feeding strategies may greatly enhance reproductive performance of cows kept under extensive systems of management.

  19. Capillariasis in penned wild turkeys.

    Science.gov (United States)

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

    1979-07-01

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

  20. Suicide in Batman, Southeastern Turkey

    Science.gov (United States)

    Altindag, Abdurrahman; Ozkan, Mustafa; Oto, Remzi

    2005-01-01

    The southeastern part of Turkey has comparatively high female suicide rates. We aimed to research social, economic, cultural, and psychiatric reasons of suicides in Batman in a case-controlled psychological autopsy study comparing suicides with matched community controls. The female suicide rate was 9.3 per 100.000 and the female/male ratio was…

  1. 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.

  2. Three Grasses New to Turkey

    OpenAIRE

    SCHOLZ, Hildemar

    2014-01-01

    Studies on herbarium material of grasses recently collected in Turkey revealed the existence of three taxa hitherto not reported from this country: Bromus tomentellus Boiss. subsp. nivalis (Bornm.) H. Scholz & Byfield, subsp. et stat. nov., Microstegium vimineum (Trin.) A. Camus as a probably introduced plant, and Poa asiae-minoris H. Scholz & Byfield, sp. nova, described here as a species new to science.

  3. Three Grasses New to Turkey

    OpenAIRE

    SCHOLZ, Hildemar

    2000-01-01

    Studies on herbarium material of grasses recently collected in Turkey revealed the existence of three taxa hitherto not reported from this country: Bromus tomentellus Boiss. subsp. nivalis (Bornm.) H. Scholz & Byfield, subsp. et stat. nov., Microstegium vimineum (Trin.) A. Camus as a probably introduced plant, and Poa asiae-minoris H. Scholz & Byfield, sp. nova, described here as a species new to science.

  4. Early Childhood Inclusion in Turkey

    Science.gov (United States)

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

    2016-01-01

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

  5. Mass vaccination, immunity and coverage: modelling population protection against foot-and-mouth disease in Turkish cattle.

    Science.gov (United States)

    Knight-Jones, T J D; Gubbins, S; Bulut, A N; Stärk, K D C; Pfeiffer, D U; Sumption, K J; Paton, D J

    2016-02-26

    Foot-and-mouth disease (FMD) in Turkey is controlled using biannual mass vaccination of cattle. However, vaccine protection is undermined by population turnover and declining immunity. A dynamic model of the Turkish cattle population was created. Assuming biannual mass vaccination with a single-dose primary course, vaccine history was calculated for the simulated population (number of doses and time since last vaccination). This was used to estimate population immunity. Six months after the last round of vaccination almost half the cattle aged 1 vaccine dose in their life with the last dose given ≤ 6 months ago. Five months after the last round of vaccination two-thirds of cattle would have low antibody titres (< 70% protection threshold). Giving a two-dose primary vaccination course reduces the proportion of 6-12 month old cattle with low titres by 20-30%. Biannual mass vaccination of cattle leaves significant immunity gaps and over-reliance on vaccine protection should be avoided. Using more effective vaccines and vaccination strategies will increase population immunity, however, the extent to which FMD can be controlled by vaccination alone without effective biosecurity remains uncertain.

  6. 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

  7. Engineering disease resistant cattle.

    Science.gov (United States)

    Donovan, David M; Kerr, David E; Wall, Robert J

    2005-10-01

    Mastitis is a disease of the mammary gland caused by pathogens that find their way into the lumen of the gland through the teat canal. Mammary gland infections cost the US dairy industry approximately $2 billion dollars annually and have a similar impact in Europe. In the absence of effective treatments or breeding strategies to enhance mastitis resistance, we have created transgenic dairy cows that express lysostaphin in their mammary epithelium and secrete the antimicrobial peptide into milk. Staphylococcus aureus, a major mastitis pathogen, is exquisitely sensitive to lysostaphin. The transgenic cattle resist S. aureus mammary gland challenges, and their milk kills the bacteria, in a dose dependent manner. This first step in protecting cattle against mastitis will be followed by introduction of other genes to deal with potential resistance issues and other mastitis causing organisms. Care will be taken to avoid altering milk's nutritional and manufacturing properties. Multi-cistronic constructs may be required to achieve our goals as will other strategies possibly involving RNAi and gene targeting technology. This work demonstrates the possibility of using transgenic technology to address disease problems in agriculturally important species.

  8. Host resistance in cattle to infestation with the cattle tick Rhipicephalus microplus

    National Research Council Canada - National Science Library

    Jonsson, N. N; Piper, E. K; Constantinoiu, C. C

    2014-01-01

    .... The variation in resistance to tick infestation is most marked between B os taurus and B os indicus cattle, taurine cattle given the same exposure carrying between five and 10 times as many ticks as indicine cattle...

  9. Different prion disease phenotypes result from inoculation of cattle with two temporally separated sources of sheep scrapie from Great Britain

    Directory of Open Access Journals (Sweden)

    Hawkins Steve AC

    2006-10-01

    Full Text Available Abstract Background Given the theoretical proposal that bovine spongiform encephalopathy (BSE could have originated from sheep scrapie, this study investigated the pathogenicity for cattle, by intracerebral (i.c. inoculation, of two pools of scrapie agents sourced in Great Britain before and during the BSE epidemic. Two groups of ten cattle were each inoculated with pools of brain material from sheep scrapie cases collected prior to 1975 and after 1990. Control groups comprised five cattle inoculated with sheep brain free from scrapie, five cattle inoculated with saline, and for comparison with BSE, naturally infected cattle and cattle i.c. inoculated with BSE brainstem homogenate from a parallel study. Phenotypic characterisation of the disease forms transmitted to cattle was conducted by morphological, immunohistochemical, biochemical and biological methods. Results Disease occurred in 16 cattle, nine inoculated with the pre-1975 inoculum and seven inoculated with the post-1990 inoculum, with four cattle still alive at 83 months post challenge (as at June 2006. The different inocula produced predominantly two different disease phenotypes as determined by histopathological, immunohistochemical and Western immunoblotting methods and biological characterisation on transmission to mice, neither of which was identical to BSE. Whilst the disease presentation was uniform in all scrapie-affected cattle of the pre-1975 group, the post-1990 inoculum produced a more variable disease, with two animals sharing immunohistochemical and molecular profile characteristics with animals in the pre-1975 group. Conclusion The study has demonstrated that cattle inoculated with different pooled scrapie sources can develop different prion disease phenotypes, which were not consistent with the phenotype of BSE of cattle and whose isolates did not have the strain typing characteristics of the BSE agent on transmission to mice.

  10. Multilocus phylogenetic analysis of true morels (Morchella) reveals high levels of endemics in Turkey relative to other regions of Europe.

    Science.gov (United States)

    Taskin, Hatira; Büyükalaca, Saadet; Hansen, Karen; O'Donnell, Kerry

    2012-01-01

    The present study was conducted to better understand how the phylogenetic diversity of true morels (Morchella) in Turkey compares with species found in other regions of the world. The current research builds on our recently published surveys of 10 Turkish provinces and the northern hemisphere in which DNA sequence data from 247 and 562 collections respectively were analyzed phylogenetically. Herein we report on phylogenetic analyses of 243 additional collections made in spring 2009 and 2010 from eight additional provinces in the Aegean, Black Sea, central Anatolia, eastern Anatolia and Marmara regions of Turkey. Our analysis revealed that five species within the Esculenta clade (yellow morels) and 15 species within the Elata clade (black morels) were present in Turkey. Our preliminary results also indicate that M. anatolica, recently described from a collection in Muğla province in the Aegean region of Turkey, is a closely related sister of M. rufobrunnea; these two species comprise a separate evolutionary lineage from the Esculenta and Elata clades. Nine species of Morchella currently are known only from Turkey, four species were present in Turkey and other European countries and seven species might have been introduced to Turkey anthropogenically. Three of the putatively exotic species in Turkey appear to be endemic to western North America; they are nested within a clade of fire-adapted morels that dates to the late Oligocene, 25 000 000 y ago. Our results indicate that there are roughly twice as many Morchella species in Turkey compared with the other regions of Europe sampled. Knowledge of Morchella species diversity and their biogeographic distribution are crucial for formulating informed conservation policies directed at preventing species loss and ensuring that annual morel harvests are sustainable and ecologically sound.

  11. Water intoxication in adult cattle.

    Science.gov (United States)

    Kawahara, Naoya; Ofuji, Sosuke; Abe, Sakae; Tanaka, Ai; Uematsu, Masami; Ogata, Yoshimi

    2016-05-01

    Water intoxication is a common disorder in calves and is usually characterized by transient hemoglobinuria. In contrast, the condition is very rare in adult cattle, with few reports on naturally occurring cases. In the present report, four female Japanese Black cattle, aged 16-25 months, showed neurological signs when they drank water following a water outage. Hemoglobinuria was not grossly observed, while severe hyponatremia was revealed by laboratory tests. Autopsy indicated cerebral edema with accumulation of serous fluid in expanded Virchow-Robin spaces. These results indicate the possibility of water intoxication associated with cerebral edema due to severe dilutional hyponatremia in adult cattle.

  12. 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.

  13. Blood and gastrointestinal parasites of eastern wild turkeys from Kentucky and Tennessee.

    Science.gov (United States)

    Castle, M D; Christensen, B M

    1984-07-01

    Fifty-nine gastrointestinal tracts and 52 blood samples were collected from eastern wild turkeys (Meleagris gallopavo silvestris Vieillot) during the spring turkey hunts of 1979-1980 from two areas in western Kentucky and Tennessee. Eight species of parasites were recovered, and included (combined prevalence): Haemoproteus meleagridis Levine, 1961 (25%), Hymenolepis carioca (Magalhaes, 1898) (44%), Metroliasthes lucida Ransom, 1900 (25%), Raillietina georgiensis (Reid and Nugara, 1961) (15%), R. williamsi Fuhrmann, 1932 (64%), Ascaridia dissimilis Perez Vigueras, 1931 (83%), Capillaria caudinflata (Molin, 1858) (2%), and Heterakis gallinarum (Schrank, 1788) (27%). A significant difference existed between the intensities of A. dissimilis from the two states. Twenty-two subinoculations of collected blood were made in 1979, but no Plasmodium infections were recovered. Helminths of wild turkeys from 11 southeastern states were compared using similarity and diversity indices. High similarities were observed in helminth populations of two groups of states: 1) Alabama, Mississippi, Arkansas, Virginia, and Tennessee; and 2) Tennessee, Kentucky, and Illinois. Simpson's diversity index indicated helminth populations of wild turkeys in Florida were the most diverse (0.10), while those in Louisiana turkeys were the least diverse (0.33).

  14. Monitoring of hygiene indicator microorganisms in a line of cattle slaughter in a slaughter plant enabled for export in western ParanáMonitoramento de micro-organismos indicadores de higiene em linha de abate de bovinos de um matadouro-frigorífico habilitado à exportação no oeste do Paraná

    Directory of Open Access Journals (Sweden)

    José Paes de Almeida Nogueira Pinto

    2012-05-01

    Full Text Available Indicators microorganisms can be used as a method for evaluating the sanitary quality of food products, indicating the suitability of conditions for obtaining, processing and storage of food. This study sought to evaluate surface contamination of cattle carcasses that come from a slaughter plant under Federal Inspection in western Paraná by mesophilic bacteria (AM, Enterobacteriaceae (EB, coliform at 35°C (TC and E. coli (EC. Surface samples were collected from 25 carcasses, each at 4 different points of slaughter, for non-destructive method. The samples were diluted in decimal scale and incubated in Petrifilm ® plates. Were found averages of 1.46; 0.3; 0.23 and 0.21 log CFU / cm ² for AM, EB, CT and EC, respectively. The values to be found were well below those recommended by the decision 471/2001 of the European Union and several other authors surveyed, indicating the effectiveness of the hygienic process industry Os micro-organismos indicadores podem ser utilizados como método de avaliação da qualidade higiênico-sanitária de produtos alimentícios, indicando a adequação de condições de obtenção, processamento e armazenamento dos alimentos. O presente estudo buscou avaliar a contaminação superficial de carcaças bovinas advindas de um matadouro-frigorífico sob Inspeção Federal no oeste do Paraná pela contagem de mesófilos aeróbios (AM, enterobactérias (EB, coliformes a 35°C (CT e E. coli (EC. Foram avaliadas amostras de superfície de 25 carcaças em quatro pontos distintos e em quatro etapas do abate, por método não destrutivo. As amostras foram submetidas a diluições decimais seriadas e incubadas em placas de Petrifilm™ conforme recomendações do fabricante. Foram observadas médias de 1,46; 0,3; 0,23 e 0,21 log UFC/cm² para AM, EB, CT e EC, respectivamente. Os valores encontrados situaram-se em conformidade com os preconizados pela decisão 471/2001 da União Europeia e de vários outros autores pesquisados

  15. Turkey knockdown in successive flocks.

    Science.gov (United States)

    Evans, R D; Edson, R K; Watkins, K L; Robertson, J L; Meldrum, J B; Novilla, M N

    2000-01-01

    Turkey knockdown was diagnosed in three of five flocks of hen turkeys on a single farm within a 12-mo period. The age of birds in the flocks affected ranged from 6 wk 2 days to 7 wk 4 days. The attack rate ranged from 0.02% to 0.30% with a case fatality rate in affected birds ranging from 0 to 74%. The diagnosis was made on the basis of clinical signs and histopathologic lesions associated with knockdown. The feed in all flocks contained bacitracin methylene disalicylate and monensin (Coban). Affected birds were recumbent, demonstrated paresis, and were unable to vocalize. Postmortem examination revealed few significant lesions although pallor of the adductor muscles and petechiation in adductor and gastrocnemius muscles were noted. Birds that had been recumbent for extended periods were severely dehydrated. Consistent microscopic lesions included degeneration, necrosis, and regeneration of adductor, gastrocnemius, and abdominal muscles. No lesion in cardiac tissue was noted. Results of our investigation indicated that changes in water consumption, vitamin E status, and brooder to finisher movement correlated with the occurrence of knockdown. Turkey knockdown was defined in 1993 as any condition identified in a turkey flock that has affected the neuromuscular system to a degree that a turkey is unable to walk or stand. This definition was later modified to...neuromuscular or skeletal systems to a degree that a turkey is unable to walk or stand properly. Knockdown may be associated with numerous feed, management, or disease factors alone or in combination. Dosage of monensin, feed restriction/gorging, water restriction, heat stress, copper, mycotoxins, sodium chloride in feed, and sulfa drugs have all been suggested as contributing factors; however, laboratory studies to duplicate this have not been successful. This report presents observations from a single farm at which three of five hen flocks in a single year experienced knockdown. When a flock was reported as

  16. Turkey in Cyprus: Changing the Status Quo

    Directory of Open Access Journals (Sweden)

    Azuolas Bagdonas

    2016-04-01

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

  17. The population growth and distribution of the foreign-borns in Turkey

    Directory of Open Access Journals (Sweden)

    Mustafa Yakar

    2013-03-01

    Full Text Available In the beginning of the 20th century the migrations into Turkey from abroad in conjunction with the process of becoming a nation-state have changed correspondingly to the political and economic conditions which have changed on a global scale towards the end of this century. The migration of people of Turkish descent at the beginning of the century has turned into foreign migration towards the end of the century. The aim of this study was to analyze the development and distribution of the overseas borne population from a spatial aspect in order to describe the migration process from abroad into Turkey and its dimensions. Although the overseas borne population has displayed an uneven development depending on the waves of migration from the Balkans a rapid increased trend has taken place after 1980 contributed with the impact of the foreign nationals. It has been determined that the overseas borne population is mainly concentrated in the western part of Turkey and particularly on the coast as well as metropolitan municipalities. Nevertheless the areas of concentration for overseas borne Turkish population and foreign nationals display differences. While the migrant Turkish population from the Balkans has settled/been settled in certain areas since the 19th century to date, the foreign nationals have gathered in the tourism centers on the western coast of Turkey.

  18. A review of Dichorrhinus Desbrochers, 1875 (Coleoptera, Curculionidae with two new species from Greece and Turkey, and from Cyprus

    Directory of Open Access Journals (Sweden)

    Christoph Germann

    2013-06-01

    Full Text Available The species of the Eastern Mediterranean genus Dichorrhinus Desbrochers, 1875 are revie-wed. D. geiseri sp. nov. is described from Samos Island (Greece and Western Turkey, and D. alziari sp. nov. is described from Cyprus. Dichorrhinus korbi Schilsky, 1911 is redescribed. An illustrated key to the species of Dichorrhinus is provided, and new records are presented.

  19. An Analysis of Teacher Candidates' Usage Level of Metacognitive Learning Strategies: Sample of a University in Turkey

    Science.gov (United States)

    Yesilyurt, Etem

    2013-01-01

    The purpose of this research is to evaluate the level metacognitive learning strategies are used by teacher candidates. The study was designed as a descriptive research. Study group of present research consists of 291 teacher candidates studying in the Faculty of Education within the body of a Western Anatolian university in Turkey. Research…

  20. An Analysis of Teacher Candidates' Usage Level of Metacognitive Learning Strategies: Sample of a University in Turkey

    Science.gov (United States)

    Yesilyurt, Etem

    2013-01-01

    The purpose of this research is to evaluate the level metacognitive learning strategies are used by teacher candidates. The study was designed as a descriptive research. Study group of present research consists of 291 teacher candidates studying in the Faculty of Education within the body of a Western Anatolian university in Turkey. Research…

  1. An Analysis of Teacher Candidates' Usage Level of Metacognitive Learning Strategies: Sample of a University in Turkey

    Science.gov (United States)

    Yesilyurt, Etem

    2013-01-01

    The purpose of this research is to evaluate the level metacognitive learning strategies are used by teacher candidates. The study was designed as a descriptive research. Study group of present research consists of 291 teacher candidates studying in the Faculty of Education within the body of a Western Anatolian university in Turkey. Research…

  2. Renewable energy education in Turkey

    Energy Technology Data Exchange (ETDEWEB)

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

    2011-02-15

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

  3. Parasitic zoonotic diseases in Turkey

    Directory of Open Access Journals (Sweden)

    Nazmiye Altintas

    2008-12-01

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

  4. Susceptibility to tulathromycin in Mannheimia haemolytica isolated from feedlot cattle over a three-year period

    Directory of Open Access Journals (Sweden)

    Trevor W. Alexander

    2013-10-01

    Full Text Available Mannheimia haemolytica isolated from feedlot cattle were tested for tulathromycin resistance. Cattle were sampled over a three-year period, starting 12 months after approval of tulathromycin for prevention and treatment of bovine respiratory disease. Nasopharyngeal samples from approximately 5,814 cattle were collected when cattle entered feedlots (N = 4 and again from the same cattle after ≥ 60 d on feed. The antimicrobial use history for each animal was recorded. Mannheimia haemolytica was isolated from 796 (13.7% entry samples and 1,038 (20.6% ≥ 60 d samples. Of the cattle positive for M. haemolytica, 18.5%, 2.9%, and 2.4% were administered therapeutic concentrations of tulathromycin, tilmicosin, or tylosin tartrate, respectively. In addition, 13.2% were administered subtherapeutic concentrations of tylosin phosphate in feed. In years one and two, no tulathromycin-resistant M. haemolytica were detected, whereas 5 isolates (0.4% were resistant in year three. These resistant isolates were collected from three cattle originating from a single pen, were all serotype 1, and were genetically related (≥ 89% similarity according to pulsed-field gel electrophoreses patterns. The five tulathromycin-resistant isolates were multi-drug resistant also exhibiting resistance to oxytetracycline, tilmicosin, ampicillin, or penicillin. The macrolide resistance genes erm(42, erm(A, erm(B, erm(F, erm(X and msr(E-mph(E, were not detected in the tulathromycin-resistant M. haemolytica. This study showed that tulathromycin resistance in M. haemolytica from a general population of feedlot cattle in western Canada was low and did not change over a three-year period after tulathromycin was approved for use in cattle.

  5. Susceptibility to tulathromycin in Mannheimia haemolytica isolated from feedlot cattle over a 3-year period.

    Science.gov (United States)

    Alexander, Trevor W; Cook, Shaun; Klima, Cassidy L; Topp, Ed; McAllister, Tim A

    2013-01-01

    Mannheimia haemolytica isolated from feedlot cattle were tested for tulathromycin resistance. Cattle were sampled over a 3-year period, starting 12 months after approval of tulathromycin for prevention and treatment of bovine respiratory disease. Nasopharyngeal samples from approximately 5,814 cattle were collected when cattle entered feedlots (N = 4) and again from the same cattle after ≥60 days on feed. The antimicrobial use history for each animal was recorded. Mannheimia haemolytica was isolated from 796 (13.7%) entry samples and 1,038 (20.6%) ≥ 60 days samples. Of the cattle positive for M. haemolytica, 18.5, 2.9, and 2.4% were administered therapeutic concentrations of tulathromycin, tilmicosin, or tylosin tartrate, respectively. In addition, 13.2% were administered subtherapeutic concentrations of tylosin phosphate in feed. In years one and two, no tulathromycin-resistant M. haemolytica were detected, whereas five isolates (0.4%) were resistant in year three. These resistant isolates were collected from three cattle originating from a single pen, were all serotype 1, and were genetically related (≥89% similarity) according to pulsed-field gel electrophoreses patterns. The five tulathromycin-resistant isolates were multi-drug resistant also exhibiting resistance to oxytetracycline, tilmicosin, ampicillin, or penicillin. The macrolide resistance genes erm(42), erm(A), erm(B), erm(F), erm(X) and msr(E)-mph(E), were not detected in the tulathromycin-resistant M. haemolytica. This study showed that tulathromycin resistance in M. haemolytica from a general population of feedlot cattle in western Canada was low and did not change over a 3-year period after tulathromycin was approved for use in cattle.

  6. Effect of insecticide treated nets fence in protect- ing cattle against ...

    African Journals Online (AJOL)

    A field trial was carried out to assess the effect of insecticide treated net in pro- tecting cattle ... Tsetse flies invade vast areas of the fertile and well rain-fed lowlands of south- western ..... Taylor, D.B., Moon, R.D., and Mark, D.R., 2012. Economic ...

  7. Changes in the veterinary management of dairy cattle: threats or opportunities?

    NARCIS (Netherlands)

    Noordhuizen, J.P.T.M.

    Developments in dairy practice. During the last 25 years many Western countries have witnessed substantial changes in the role of veterinarians working in dairy cattle practice. Until the 1970s, the emphasis of their work was on the treatment of individual, clinically diseased animals, and it was

  8. Geothermal energy utilisation in Turkey

    Energy Technology Data Exchange (ETDEWEB)

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

    2005-04-01

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

  9. Kula Geopark: Turkeys first European and Global Geopark

    Science.gov (United States)

    Gumus, Erdal; Zouros, Nickolas

    2014-05-01

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

  10. Characterization of Mannheimia haemolytica isolated from feedlot cattle that were healthy or treated for bovine respiratory disease.

    Science.gov (United States)

    Klima, Cassidy L; Alexander, Trevor W; Hendrick, Steve; McAllister, Tim A

    2014-01-01

    Mannheimia haemolytica is the principal bacterial pathogen associated with bovine respiratory disease (BRD). As an opportunistic pathogen, M. haemolytica is also frequently isolated from the respiratory tract of healthy cattle. This study examined the characteristics of M. haemolytica collected using deep nasal swabs from healthy cattle (n = 49) and cattle diagnosed with BRD (n = 41). Isolates were analyzed by pulsed-field gel electrophoresis (PFGE), serotyped, and tested for antimicrobial susceptibility. Polymerase chain reaction (PCR) was used to screen isolates for virulence [leukotoxin C (lktC), putative adhesin (ahs), outer-membrane lipoprotein (gs60), O-sialoglycoprotease (gcp), transferring-binding protein B (tbpB) and UDP-N-acetyl-D-glucosamine-2-epimerase (nmaA)] and antimicrobial resistance [tet(H), bla ROB-1, erm(X), erm(42), msr(E)-mph(E) and aphA-1] genes. Isolates were genetically diverse but in three instances, M. haemolytica with the same pulsotype, resistance phenotype, and genotype were collected from cattle with BRD. This occurred once between cattle located in two different feedlots, once between cattle in the same feedlot, but in different pens, and once among cattle from the same feedlot in the same pen. Isolates from healthy cattle were primarily serotype 2 (75.5%) while those from individuals with BRD were serotype 1 (70.7%) or 6 (19.5%). Resistance to at least one antibiotic occurred more frequently (P bovine respiratory disease in western Canadian feedlots.

  11. Cattle respiration facility

    DEFF Research Database (Denmark)

    Hellwing, Anne Louise Frydendahl; Lund, Peter; Weisbjerg, Martin Riis

    2012-01-01

    In Denmark, the emission rate of methane from dairy cows has been calculated using the IPCC standard values for dairy cows in Western countries, due to the lack of national data. Therefore, four respiration chambers for dairy cows were built with the main purpose of measuring methane, but also...

  12. Bovine anaplasmosis in Turkey: First laboratory confirmed clinical cases caused by Anaplasma phagocytophilum.

    Science.gov (United States)

    Aktas, Munir; Özübek, Sezayi

    2015-08-05

    Anaplasma species are obligate intracellular rickettsial pathogens that affect the health of humans and other animals. Clinical cases of anaplasmosis caused by Anaplasma phagocytophilum were evaluated, and the frequency of bovine Anaplasma species was determined in cattle. Blood samples and thin blood smears were collected from 10 cattle exhibiting clinical signs of tick-borne fever. In addition, blood samples were collected from 123 apparently healthy cattle from the same area. DNA was screened by reverse line blot assay for the presence of the hypervariable V1 region of the 16S rRNA gene of Anaplasma/Ehrlichia species. Intracytoplasmic inclusion bodies of A. phagocytophilum were observed in neutrophils of 6 sick animals. Parasitemia ranged from 0.2 to 1.6% in individual slides. Reverse line blot showed 45.1% (60/133) of the sampled cattle to be positive for one or more of five Anaplasma species. The frequency of single infections was 20.3% (27/133), while mixed infections were found in 24.8% (33/133) of samples with six different combinations of species and a maximum of four pathogens detected. A. phagocytophilum was the most prevalent (41/133, 30.8%) followed by Anaplasma marginale (25/133, 18.8%), Anaplasma centrale (24/133, 18%), Ehrlichia sp. strain Omatjenne (18/133, 13.5%) and Anaplasma bovis (1/133, 0.7%). This is the first report of A. bovis in a cow from Turkey. This is also the first report of clinical cases caused by A. phagocytophilum in cattle from the country. Therefore, A. phagocytophilum should be taken into account as differential diagnosis in cases of high fever and anorexia in pastured animals. Copyright © 2015 Elsevier B.V. All rights reserved.

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

    Science.gov (United States)

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

    2015-11-01

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

  14. Consumer Attitude and Behaviour towards Organic Food: Cross-cultural study of Turkey and Germany

    OpenAIRE

    Mutlu, Nihan

    2007-01-01

    Organic food market is very challenging in Europe and developing rapidly with different rates between western and eastern part. Consumers have raised great interest to healthy and tasty diet with high nutritional compounds, confidence in food safety, environmental and animal welfare concern and also sustainability. This paper presents cross-cultural results for organic food consumers in Turkey and Germany. Quantitative data is collected by survey method consisting of structured...

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

    Science.gov (United States)

    Reed, K M

    2002-11-01

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

  16. 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...

  17. 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…

  18. Eastern Mediterranean Natural Gas: Analyzing Turkey's Stance

    Directory of Open Access Journals (Sweden)

    Abdullah Tanriverdi

    2016-02-01

    Full Text Available Recent large-scale natural gas discoveries in East Mediterranean have drawn attention to the region. The discoveries caused both hope and tension in the region. As stated, the new resources may serve as a new hope for all relevant parties as well as the region if managed in a collaborative and conciliatory way. Energy may be a remedy to Cyprus' financial predicament, initiate a process for resolving differences between Turkey and Cyprus, normalize Israel-Turkey relations and so on. On the contrary, adopting unilateral and uncooperative approach may aggravate the tension and undermine regional stability and security. In this sense, the role of energy in generating hope or tension is dependent on the approaches of related parties. The article will analyze Turkey's attitude in East Mediterranean case in terms of possible negative and positive implications for Turkey in the energy field. The article examines Turkey's position and the reasons behind its stance in the East Mediterranean case. Considering Turkey's energy profile and energy policy goals, the article argues that the newly found hydrocarbons may bring in more stakes for Turkey if Turkey adopts a cooperative approach in this case.

  19. 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

  20. Characteristics of Inclusive Classrooms in Turkey

    Science.gov (United States)

    Melekoglu, Macid Ayhan

    2014-01-01

    In this paper, inclusive classrooms in Turkey are described in terms of the characteristics of both classroom teachers and students with special needs. Participants of this study consisted of 54 teachers working in inclusive classrooms and 54 students with mild intellectual disabilities in those classrooms in Turkey. Data for this study were…

  1. 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…

  2. ECONOMIC RELATIONS BETWEEN TURKEY AND AFRICA ...

    African Journals Online (AJOL)

    RAYAN_

    It also seeks to analyse recent Turkish initiatives in Africa's energy sector. The article argues, among other ... Keywords: Turkey, Africa, Sustainable Development .... 25.03.2011). Following the First Ministerial Review Conference of Turkey-Africa ..... Such centres aim to contribute to the development of literature on Africa by ...

  3. Citizenship Education in Turkey: Inclusive or Exclusive

    Science.gov (United States)

    Ince, Basak

    2012-01-01

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

  4. Government Publications and Gray Literature in Turkey

    Science.gov (United States)

    Anameric, Hakan

    2009-01-01

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

  5. Wildlife of southern forests habitat & management (Chapter 9): Wild Turkey

    Science.gov (United States)

    James G. Dickson

    2003-01-01

    A traditional and very important game species of southern forests is the wild turkey (Meleagris gallopavo). The wild turkey is a truly wild creature and inspires an amazing level of admiration and devotion among turkey hunters. Wild turkeys have stout legs that support the heavy bird and are used to scratch for food, and short powerful wings...

  6. The cattle crush strategy: trading opportunities for cattle producers The cattle crush strategy: trading opportunities for cattle producers

    Directory of Open Access Journals (Sweden)

    Nicolás Acevedo Vélez

    2007-04-01

    Full Text Available This research shows that it is possible for U.S. cattle feeders to obtain additional profits if a consistent technical strategy for trading is applied to the cattle crush spread. However, when trading costs are introduced, the likelihood of obtaining profit from trading the crush reduces considerably. It also shows that the level of gains from the cattle crush is related to the month the cattle are marketed. When the crush is used as a hedging strategy it decreases the profit from the feeding operation and reduces the volatility of those returns, helping producers to transfer part of the price risk associated with their production. To provide evidence of these findings, this study utilizes daily prices for 1995 to 2006 of the futures contracts of corn, feeder and live cattle to construct the daily cattle crush spread for two different combinations of futures contracts traded in the Chicago Board of Trade and Chicago Mercantile Exchange. These contract combinations suppose that cattle are fed in feedlots for 170 days before being marketed in April and in October. Two different scenarios are also evaluated using the cattle crush spread: one in which the crush is employed as a pre-placement hedging tool and another in which the crush is used as a post-placement hedging method.En este estudio se muestra que es posible para un productor de ganado de carne en EE.UU obtener utilidades adicionales cuando estrategias de operación en el mercado financiero de futuros de Chicago son utilizadas (i.e. la estrategia “cattle crush”. No obstante, los costos de transacción presentes reduce la probabilidad de obtener utilidades mediante la estrategia de análisis técnico. También se muestra que el nivel de ganancia derivado del uso del “cattle crush” está relacionado con el ciclo ganadero en el cual se realice la operación. Cuando el “cattle crush” se utiliza como alternativa para cubrir riesgo, se reduce considerablemente la volatilidad de los

  7. An antigenic investigation of Crimean-Congo hemorrhagic fever virus (CCHFV) in hard ticks from provinces in northern Turkey.

    Science.gov (United States)

    Albayrak, Harun; Ozan, Emre; Kurt, Mitat

    2010-10-01

    Crimean-Congo hemorrhagic fever virus threatens human health. Exposure of the infected tick is a strong risk factor for human disease. In this study, the hard ticks collected from a variety of mammalian species (cattle, sheep, goat, and buffalo) and a turtle in either coastal or inland Black Sea region of Turkey were surveyed for the presence of antigen from Crimean-Congo hemorrhagic fever virus (CCHFV). CCHFV antigen was found in 46 of 421 tick pools (10.92%). Positivity rates for the provinces varied and were as follows: Samsun 33.87%, Ordu 4.34%, Giresun 8.86%, Sinop 6.09%, Amasya 7.40%, Tokat 5.08%, and Sivas 8.06%. CCHFV antigen was detected in seven of 11 tick species tested. These results suggest that these hard ticks may act as a reservoir for CCHFV in northern Turkey.

  8. Assessment of the impact of the 2003 and 2006 heat waves on cattle mortality in France.

    Directory of Open Access Journals (Sweden)

    Eric Morignat

    Full Text Available OBJECTIVES: While several studies have highlighted and quantified human mortality during the major heat waves that struck Western Europe in 2003 and 2006, the impact on farm animals has been overlooked. The aim of this study was to assess the effect of these two events on cattle mortality in France, one of the most severely impacted countries. METHODS: Poisson regressions were used to model the national baseline for cattle mortality between 2004 and 2005 and predict the weekly number of expected deaths in 2003 and 2006 for the whole cattle population and by subpopulation based on age and type of production. Observed and estimated values were compared to identify and quantify excess mortality. The same approach was used at a departmental scale (a French department being an administrative and territorial division to assess the spatio-temporal evolution of the mortality pattern. RESULTS: Overall, the models estimated relative excess mortality of 24% [95% confidence interval: 22-25%] for the two-week heat wave of 2003, and 12% [11-14%] for the three-week heat wave of 2006. In 2003, most cattle subpopulations were impacted during the heat wave and some in the following weeks too. In 2006, cattle subpopulations were impacted for a limited time only, with no excess mortality at the beginning or after the heat wave. No marked differences in cattle mortality were found among the different subpopulations by age and type of production. The implications of these results for risk prevention are discussed.

  9. BSE infectivity in jejunum, ileum and ileocaecal junction of incubating cattle

    Directory of Open Access Journals (Sweden)

    Hoffmann Christine

    2011-02-01

    Full Text Available Abstract To establish bovine spongiform encephalopathy (BSE public health protection measures it is important to precisely define the cattle tissues considered as specified risk materials (SRM. To date, in pre-clinical BSE infected cattle, no evidence of the BSE agent had been found in the gut outside of the ileal Peyer's Patches. This study was undertaken to determine when and where the pathological prion protein (PrPSc and/or BSE infectivity can be found in the small intestine of cattle 4 to 6 months of age, orally challenged with BSE. Samples of the jejunum, the ileum and the ileocaecal junction from 46 BSE infected cattle, culled from 1 up to 44 months post infection (mpi were examined by immunohistochemistry. Samples from cattle 8 mpi to 20 mpi were additionally studied by PTA Western blot, rapid tests, and by mouse (TgbovXV bioassay. In doing so nearly all of the cattle, from 4 up to 44 mpi, had detectable amounts of PrPSc and/or infectivity in the distal ileum. In the distal ileum clear time-dependent variations were visible concerning the amount of PrPSc, the tissue structures affected, and the cells involved. BSE infectivity was found not only in the ileum and ileocaecal junction but also in the jejunum. The systematic approach of this study provides new data for qualitative and quantitative risk assessments and allows defining bovine SRM more precisely.

  10. Study of Cryptosporidium Infection in the Livestock (Cattle, Sheep, Dogs, Fowls and Humans, in Hamadan City and Its Suburbs during 2006-2011

    Directory of Open Access Journals (Sweden)

    H. Heidari

    2012-10-01

    Full Text Available Introduction & Objective: Cryptosporidium is one of the important pathogenic agents of gastero intestinal tract of mammals, especially human and domestic animals. This parasite is one of the principal causative agents of mortality in young animals. Considering the zoonotic importance of the parasite, infected animals can be very dangerous to the public health. This study was performed to determine the prevalence of cryptosporidial infection in humans, cattle, sheep, horses, dogs, domestic fowls and turkeys in Hamadan and its suburbs and also to evaluate the role of the animals of this area in transmission of the infection to human inhabitants of Hamadan. Materials & Methods: In this cross sectional descriptive study fecal samples were collected from 477 cattle, 220 sheep, 158 horses, 210 dogs, 200 domestic fowls, 200 domestic turkeys and 300 humans in Hamadan city. Cryptosporidium oocysts were concentrated by using the formalin-ether sedimentation method followed by the modified Ziehl-Neelsen staining technique and examined by light microcopy.Results: The prevalence rate of the infection in cattle, sheep, horses, dogs, domestic fowls, domestic turkeys and humans was 15.93%, 8.6%, 12.6%, 3.8%, 2.5%, 4% and 5.33%, respectively. Conclusion: Cryptosporidium can cause diarrhea by itself or with other microbial agents in inhabitants of Hamadan. Considering the high prevalence and intensity of the infection in the cattle of the suburbs of Hamadan and with regard to the results of the other researches in the world and Iran, cattle are one of the most important sources of the infection for the inhabitants of Hamadan.(Sci J Hamadan Univ Med Sci 2012;19(3:67-74

  11. The history of liver transplantation in Turkey.

    Science.gov (United States)

    Moray, Gökhan; Arslan, Gülnaz; Haberal, Mehmet

    2014-03-01

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

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

    Directory of Open Access Journals (Sweden)

    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.

  13. Focal mechanisms and stress variations in the Caucasus and Northeast Turkey from constraints of regional waveforms

    Science.gov (United States)

    Tseng, Tai-Lin; Hsu, Hsin-Chih; Jian, Pei-Ru; Huang, Bor-Shouh; Hu, Jyr-Ching; Chung, Sun-Lin

    2016-11-01

    The continental collision between Arabia and Eurasia created large strike-slip faults in Turkey as well as mountains in the Caucasus and the volcanic plateau between them. In this study, we use regional waveforms of a new seismic array deployed between 2008 and 2012 to constrain the focal mechanisms and depths of small to moderate sized earthquakes occurring in the western part of the Central Caucasus and northeast Turkey. The distribution of aftershocks and the twelve focal mechanisms involved in the sequence of the 2009 earthquake in Racha are clearly a reactivation of a deeper segment of the 1991 M7 Racha rupture zone. The deeper segment is not well connected to the shallower décollement separating the basement and sedimentary basin. The earthquakes we determined in northeastern Turkey and southern Georgia are related to the strike-slip fault system. We further combined all of the reliably determined focal mechanisms over the last 30 years to investigate the current stress status of the crust in three areas: Racha in the western Greater Caucasus, Javakheti near the Lesser Caucasus and in Northeast Turkey. Our results show that the directions of maximum compressional stress consistently fall within - 2 to 14°N throughout the entire study region. This appears to be controlled by the continental collision. Nonetheless, the minimum compression switches from vertical (in the Greater Caucasus) to the east-west direction (in northeastern Turkey), due to the westward extrusion of the Anatolia block, which is driven partly by the Hellenic subduction. The transition of the stress field is close to the Javakheti volcanic plateau in the Lesser Caucasus, where the relative magnitude between the principal stresses appears to be strongly variable.

  14. 7 CFR 1260.118 - Cattle.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Cattle. 1260.118 Section 1260.118 Agriculture... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE BEEF PROMOTION AND RESEARCH Beef Promotion and Research Order Definitions § 1260.118 Cattle. Cattle means live domesticated bovine animals...

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

    NARCIS (Netherlands)

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

    2010-01-01

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

  16. 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...

  17. Shared Psychotic Disorder (Folie à Deux in Turkey

    Directory of Open Access Journals (Sweden)

    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

  18. Adverse Effects of Larkspur (Delphinium spp. on Cattle

    Directory of Open Access Journals (Sweden)

    Kevin D. Welch

    2015-07-01

    Full Text Available There are numerous species of larkspur (Delphinium spp. in North America. Larkspurs are a major cause of cattle losses on western ranges in the USA, especially on foothill and mountain rangelands. The toxicity of larkspur species is due to various norditerpenoid alkaloids. In this article, we review the current knowledge regarding larkspur ecology and distribution, analytical technologies to study and quantify the toxins in larkspur, the toxicology of the larkspur plants and their individual toxins, known genetic variations in larkspur susceptibility, and current management recommendations to mitigate losses from larkspur poisoning.

  19. Genetic Footprints of Iberian Cattle in America 500 Years after the Arrival of Columbus

    Science.gov (United States)

    Martínez, Amparo M.; Gama, Luis T.; Cañón, Javier; Ginja, Catarina; Delgado, Juan V.; Dunner, Susana; Landi, Vincenzo; Martín-Burriel, Inmaculada; Penedo, M. Cecilia T.; Rodellar, Clementina; Vega-Pla, Jose Luis; Acosta, Atzel; Álvarez, Luz A.; Camacho, Esperanza; Cortés, Oscar; Marques, Jose R.; Martínez, Roberto; Martínez, Ruben D.; Melucci, Lilia; Martínez-Velázquez, Guillermo; Muñoz, Jaime E.; Postiglioni, Alicia; Quiroz, Jorge; Sponenberg, Philip; Uffo, Odalys; Villalobos, Axel; Zambrano, Delsito; Zaragoza, Pilar

    2012-01-01

    Background American Creole cattle presumably descend from animals imported from the Iberian Peninsula during the period of colonization and settlement, through different migration routes, and may have also suffered the influence of cattle directly imported from Africa. The introduction of European cattle, which began in the 18th century, and later of Zebu from India, has threatened the survival of Creole populations, some of which have nearly disappeared or were admixed with exotic breeds. Assessment of the genetic status of Creole cattle is essential for the establishment of conservation programs of these historical resources. Methodology/Principal Findings We sampled 27 Creole populations, 39 Iberian, 9 European and 6 Zebu breeds. We used microsatellite markers to assess the origins of Creole cattle, and to investigate the influence of different breeds on their genetic make-up. The major ancestral contributions are from breeds of southern Spain and Portugal, in agreement with the historical ports of departure of ships sailing towards the Western Hemisphere. This Iberian contribution to Creoles may also include some African influence, given the influential role that African cattle have had in the development of Iberian breeds, but the possibility of a direct influence on Creoles of African cattle imported to America can not be discarded. In addition to the Iberian influence, the admixture with other European breeds was minor. The Creoles from tropical areas, especially those from the Caribbean, show clear signs of admixture with Zebu. Conclusions/Significance Nearly five centuries since cattle were first brought to the Americas, Creoles still show a strong and predominant signature of their Iberian ancestors. Creole breeds differ widely from each other, both in genetic structure and influences from other breeds. Efforts are needed to avoid their extinction or further genetic erosion, which would compromise centuries of selective adaptation to a wide range of

  20. Genetic footprints of Iberian cattle in America 500 years after the arrival of Columbus.

    Directory of Open Access Journals (Sweden)

    Amparo M Martínez

    Full Text Available BACKGROUND: American Creole cattle presumably descend from animals imported from the Iberian Peninsula during the period of colonization and settlement, through different migration routes, and may have also suffered the influence of cattle directly imported from Africa. The introduction of European cattle, which began in the 18th century, and later of Zebu from India, has threatened the survival of Creole populations, some of which have nearly disappeared or were admixed with exotic breeds. Assessment of the genetic status of Creole cattle is essential for the establishment of conservation programs of these historical resources. METHODOLOGY/PRINCIPAL FINDINGS: We sampled 27 Creole populations, 39 Iberian, 9 European and 6 Zebu breeds. We used microsatellite markers to assess the origins of Creole cattle, and to investigate the influence of different breeds on their genetic make-up. The major ancestral contributions are from breeds of southern Spain and Portugal, in agreement with the historical ports of departure of ships sailing towards the Western Hemisphere. This Iberian contribution to Creoles may also include some African influence, given the influential role that African cattle have had in the development of Iberian breeds, but the possibility of a direct influence on Creoles of African cattle imported to America can not be discarded. In addition to the Iberian influence, the admixture with other European breeds was minor. The Creoles from tropical areas, especially those from the Caribbean, show clear signs of admixture with Zebu. CONCLUSIONS/SIGNIFICANCE: Nearly five centuries since cattle were first brought to the Americas, Creoles still show a strong and predominant signature of their Iberian ancestors. Creole breeds differ widely from each other, both in genetic structure and influences from other breeds. Efforts are needed to avoid their extinction or further genetic erosion, which would compromise centuries of selective adaptation

  1. Revisiting AFLP fingerprinting for an unbiased assessment of genetic structure and differentiation of taurine and zebu cattle.

    Science.gov (United States)

    Utsunomiya, Yuri Tani; Bomba, Lorenzo; Lucente, Giordana; Colli, Licia; Negrini, Riccardo; Lenstra, Johannes Arjen; Erhardt, Georg; Garcia, José Fernando; Ajmone-Marsan, Paolo

    2014-04-17

    Descendants from the extinct aurochs (Bos primigenius), taurine (Bos taurus) and zebu cattle (Bos indicus) were domesticated 10,000 years ago in Southwestern and Southern Asia, respectively, and colonized the world undergoing complex events of admixture and selection. Molecular data, in particular genome-wide single nucleotide polymorphism (SNP) markers, can complement historic and archaeological records to elucidate these past events. However, SNP ascertainment in cattle has been optimized for taurine breeds, imposing limitations to the study of diversity in zebu cattle. As amplified fragment length polymorphism (AFLP) markers are discovered and genotyped as the samples are assayed, this type of marker is free of ascertainment bias. In order to obtain unbiased assessments of genetic differentiation and structure in taurine and zebu cattle, we analyzed a dataset of 135 AFLP markers in 1,593 samples from 13 zebu and 58 taurine breeds, representing nine continental areas. We found a geographical pattern of expected heterozygosity in European taurine breeds decreasing with the distance from the domestication centre, arguing against a large-scale introgression from European or African aurochs. Zebu cattle were found to be at least as diverse as taurine cattle. Western African zebu cattle were found to have diverged more from Indian zebu than South American zebu. Model-based clustering and ancestry informative markers analyses suggested that this is due to taurine introgression. Although a large part of South American zebu cattle also descend from taurine cows, we did not detect significant levels of taurine ancestry in these breeds, probably because of systematic backcrossing with zebu bulls. Furthermore, limited zebu introgression was found in Podolian taurine breeds in Italy. The assessment of cattle diversity reported here contributes an unbiased global view to genetic differentiation and structure of taurine and zebu cattle populations, which is essential for an

  2. Characterization of Genetic Variation in Icelandic Cattle

    DEFF Research Database (Denmark)

    Holm, Lars-Erik; Das, Ashutosh; Momeni, Jamal

    Identification of genetic variation in cattle breeds using next-generation sequencing technology has focused on the modern production cattle breeds. We focused on one of the oldest indigenous breeds, the Icelandic cattle breed. Sequencing of two individuals enabled identification of more than 8...... million SNPs and more than one million short indels. Annotation of the genetic variants identified a substantial number of functional SNPs and variants. The number of genetic variants identified in the Icelandic cattle breed is on the same level as previously seen in other studies on Holstein cattle...

  3. A Macroanatomic Study on Larynx Cranialis of Turkeys in Thrace Region, Turkey

    Directory of Open Access Journals (Sweden)

    Ozan GUNDEMİR

    2017-07-01

    Full Text Available This study was conducted to determine the differences and similarities between larynx cranialis of turkey and other species of poultry. For this purpose, 8 female and 8 male adult turkeys were used for the anatomical measurements. Furthermore, histological examinations were performed on larynx cranialis of 2 turkeys. Cartilago thyroidea and epiglottis were not observed in the larynx cranialis, in our study. Besides, larynx cranialis were found to constitute from paired cartilago arytneoidea and unpaired cartilago cricoidea and cartilago procricoidea. Crista ventralis was detected on larynx cranialis of turkeys. According to our results, it has been determined that in turkey; the width of glottis in female turkeys were larger than males. Cartilago procricoidea were observed bigger than cartilago arytenoidea and crista ventralis were found to be more prominent than in other birds.

  4. A Brief Review of Bovine Coccidiosis in Western Canada

    Science.gov (United States)

    Radostits, O. M.; Stockdale, P. H. G.

    1980-01-01

    Coccidiosis of beef cattle, in both its enteric and nervous forms, seen in feedlots in Western Canada is discussed. Cases of coccidiosis accompanied by nervous signs, occasionally up to 30% of those affected enterically, are most common during the coldest winter months. The pathogenesis of the nervous form of the disease is unknown. Clinical management of disease outbreaks using various chemotherapeutics is described. The importance of using anticoccidial drugs before the onset of clinical signs in cattle in contact with sick animals is discussed. PMID:7000331

  5. CSAMT investigations of the Caferbeyli (Manisa/Turkey) geothermal area

    Indian Academy of Sciences (India)

    Sinem Aykaç; Emre Timur; Coşkun Sari; Çagri Çaylak

    2015-02-01

    Western Turkey is one of the most remarkable regions of very active continental extension in the world. The most significant structures of this region are Alaşehir, Gediz, and Büyük Menderes Grabens. Geothermal activity around city of Manisa in Gediz Graben has been investigated by many researchers and many geothermal boreholes were drilled in order to produce electricity and for heating purposes. The Caferbeyli geothermal area is on the southern side of the Gediz Graben just west of Salihli, Manisa, Turkey. According to rising demand on thermal water around Salihli, geophysical studies were performed using the Controlled Source Audio Magnetotellurics (CSAMT) measurements near the area of Cafer-beyli, and they were interpreted by the two-dimensional modelling. Vertical and horizontal resistivity sections were mapped, and it was determined that a low-resistivity layer exists in the SW part of the survey area. As a result of the studies in the area, the boundaries of the low-resistivity layer were mapped and a test drilling was recommended.

  6. Defense Industry Clusters in Turkey

    Directory of Open Access Journals (Sweden)

    Kadir Alpaslan Demir

    2016-06-01

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

  7. Understanding Urban Regeneration in Turkey

    Science.gov (United States)

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

    2016-06-01

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

  8. The modern feedlot for finishing cattle.

    Science.gov (United States)

    Wagner, John J; Archibeque, Shawn L; Feuz, Dillon M

    2014-02-01

    The modern beef feedlot has evolved into a complex system that is very dependent upon technology. Modern feedlots are organized into departments, often including the office, cattle, yard, feed milling, and feed departments, that allow for improvements in production efficiency through the specialization of management and labor. Regardless of size, feedlots must succeed at the following tasks: cattle procurement, cattle receiving, cattle processing, daily cattle observations, health treatments, cattle marketing, feed procurement, feed commodity receiving, feed commodity storage, diet formulation, diet delivery, bunk management, and environmental management. Apart from cattle ownership, feedlots create most of their gross income from feed sales, yardage, inventory gain on flaked grain, and combinations of these sources. The future of the industry is filled with economic and political challenges, including high grain prices owing to competition from the ethanol industry, environmental regulations, excess feedlot capacity, and a diminishing labor pool owing to declining rural populations.

  9. 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.

  10. Proteomic analysis of white and yellow seminal plasma in turkeys (Meleagris gallopavo).

    Science.gov (United States)

    Słowińska, M; Kozłowski, K; Jankowski, J; Ciereszko, A

    2015-06-01

    Yellow semen syndrome (YSS) is endemic within domestic turkey populations. Yellow semen is of lower quality and, when used for insemination, results in reduced fertility and hatchability. Little is known about the etiology of YSS. The aim of this study was to compare the proteome of white and yellow seminal plasma of turkeys using 1) 2-dimensional difference gel electrophoresis (2D-DIGE) to quantify seminal plasma proteins and 2) matrix-assisted laser desorption/ionization mass spectrometry to identify the proteins that are differentially abundant in white and yellow seminal plasma. A total of 49 protein spots (30 upregulated and 19 downregulated) were differentially expressed in yellow seminal plasma compared with white seminal plasma. Transthyretin and serum albumin-like showed a 3-fold increase in seminal plasma from males with YSS, and the latter was validated using Western blot analysis. A 3-fold increase was observed for hemopexin-like and immunoglobulin light chain V-J-C region. Pantetheinase-like showed a 1.3-fold increase. Ovotransferrin, hepatocyte growth factor activator, cysteine-rich secretory protein 3-like, and ferritin heavy chain-like showed a significant decrease (at least a 1.3-fold decrease) in yellow semen. Further studies are necessary to evaluate the precise function of the above-mentioned proteins in YSS and to establish quality markers of turkey semen to predict the reproductive potential of individual turkeys.

  11. The contribution of Saharan dust in PM(10) concentration levels in Anatolian Peninsula of Turkey.

    Science.gov (United States)

    Kabatas, B; Unal, A; Pierce, R B; Kindap, T; Pozzoli, L

    2014-08-01

    Sahara-originated dust is the most significant natural source of particulate matter; however, this contribution is still unclear in the Eastern Mediterranean especially in Western Turkey, where significant industrial sources and metropolitan areas are located. The Real-time Air Quality Modeling System (RAQMS) is utilized to explore the possible effects of Saharan dust on high levels of PM10 measured in Turkey. RAQMS model is compared with 118-air quality stations distributed throughout Turkey (81 cities) for April 2008. MODIS aerosol product (MOD04 for Terra and MYD04 for Aqua) is used to see columnar aerosol loading of the atmosphere at 550 nm (Aerosol optical depth (AOD) values found to be between 0.6 and 0.8 during the episode). High-resolution vertical profiles of clouds and aerosols are provided from CALIOP, on board of CALISPO satellite. The results suggest a significant contribution of Sahara dust to high levels of PM10 in Turkey with RAQMS and in situ time series showing similar patterns. The two data sets are found to be in agreement with a correlation of 0.87.

  12. Cattle temperament: persistence of assessments and associations with productivity, efficiency, carcass and meat quality traits.

    Science.gov (United States)

    Cafe, L M; Robinson, D L; Ferguson, D M; McIntyre, B L; Geesink, G H; Greenwood, P L

    2011-05-01

    Relationships between temperament and a range of performance, carcass, and meat quality traits in young cattle were studied in 2 experiments conducted in New South Wales (NSW) and Western Australia (WA), Australia. In both experiments, growth rates of cattle were assessed during backgrounding on pasture and grain finishing in a feedlot. Carcass and objective meat quality characteristics were measured after slaughter. Feed intake and efficiency during grain finishing were also determined in NSW. Brahman (n = 82 steers and 82 heifers) and Angus (n = 25 steers and 24 heifers) cattle were used in the NSW experiment. In NSW, temperament was assessed by measuring flight speed [FS, m/s on exit from the chute (crush)] on 14 occasions, and by assessing agitation score during confinement in the crush (CS; 1 = calm to 5 = highly agitated) on 17 occasions over the course of the experiment. Brahman (n = 173) and Angus (n = 20) steers were used in the WA experiment. In WA, temperament was assessed by measuring FS on 2 occasions during backgrounding and on 2 occasions during grain feeding. At both sites, a hormonal growth promotant (Revalor-H, Virbac, Milperra, New South Wales, Australia) was applied to one-half of the cattle at feedlot entry, and the Brahman cattle were polymorphic for 2 calpain-system markers for beef tenderness. Temperament was not related (most P > 0.05) to tenderness gene marker status in Brahman cattle and was not (all P > 0.26) modified by the growth promotant treatment in either breed. The Brahman cattle had greater individual variation in, and greater correlations within and between, repeated assessments of FS and CS than did the Angus cattle. Correlations for repeated measures of FS were greater than for repeated assessments of CS, and the strength of correlations for both declined over time. Average FS or CS for each experiment and location (NSW or WA × backgrounding or finishing) were more highly correlated than individual measurements, indicating

  13. Molecular detection and genetic identification of Babesia bigemina, Theileria annulata, Theileria orientalis and Anaplasma marginale in Turkey.

    Science.gov (United States)

    Zhou, Mo; Cao, Shinuo; Sevinc, Ferda; Sevinc, Mutlu; Ceylan, Onur; Moumouni, Paul Franck Adjou; Jirapattharasate, Charoonluk; Liu, Mingming; Wang, Guanbo; Iguchi, Aiko; Vudriko, Patrick; Suzuki, Hiroshi; Xuan, Xuenan

    2016-02-01

    Babesia spp., Theileria spp. and Anaplasma spp. are significant tick-borne pathogens of livestock globally. In this study, we investigated the presence and distribution of Babesia bigemina, Theileria annulata, Theileria orientalis and Anaplasma marginale in cattle from 6 provinces of Turkey using species-specific PCR assays. The PCR were conducted using the primers based on the B. bigemina rhoptry-associated protein 1a (BbiRAP-1a), T. annulata merozoite surface antigen-1 (Tams-1), T. orientalis major piroplasm surface protein (ToMPSP) and A. marginale major surface protein 4 (AmMSP4) genes, respectively. Fragments of B. bigemina internal transcribed spacer (BbiITS), T. annulata internal transcribed spacer (TaITS), ToMPSP and AmMSP4 genes were sequenced for phylogenetic analysis. PCR results revealed that the overall infections of A. marginale, T. annulata, B. bigemina and T. orientalis were 29.1%, 18.9%, 11.2% and 5.6%, respectively. The co-infection of two or three pathogens was detected in 29/196 (15.1%) of the cattle samples. The results of sequence analysis indicated that BbiRAP-1a, BbiITS, Tams-1, ToMPSP and AmMSP4 were conserved among the Turkish samples, with 99.76%, 99-99.8%, 99.34-99.78%, 96.9-99.61% and 99.42-99.71% sequence identity values, respectively. In contrast, the Turkish TaITS gene sequences were relatively diverse with 92.3-96.63% identity values. B. bigemina isolates from Turkey were found in the same clade as the isolates from other countries in phylogenetic analysis. On the other hand, phylogenetic analysis based on T. annulata ITS sequences revealed significant differences in the genotypes of T. annulata isolates from Turkey. Additionally, the T. orientalis isolates from Turkish samples were classified as MPSP type 3 genotype. This is the first report of type 3 MPSP in Turkey. Moreover, AmMSP4 isolates from Turkey were found in the same clade as the isolates from other countries. This study provides important data for understanding the

  14. Heat Stress in Feedlot Cattle.

    Science.gov (United States)

    The objective of this study was to determine if supplementing the diet of near-finished beef cattle with a yeast product would mitigate the negative impact of a controlled HS on the physiological and endocrine responses. Crossbred beef heifers (n=111; BW=281.07 kg) were divided into 2 pens in a comm...

  15. Beef Cattle: Selection and Evaluation.

    Science.gov (United States)

    Clemson Univ., SC. Vocational Education Media Center.

    Designed for secondary vocational agriculture students, this text provides an overview of selecting and evaluating beef cattle in Future Farmers of America livestock judging events. The first of four major sections addresses topics such as the ideal beef animal, selecting steers, selecting breeding animals, studying the animal systematically, and…

  16. Beef Cattle: Selection and Evaluation.

    Science.gov (United States)

    Clemson Univ., SC. Vocational Education Media Center.

    Designed for secondary vocational agriculture students, this text provides an overview of selecting and evaluating beef cattle in Future Farmers of America livestock judging events. The first of four major sections addresses topics such as the ideal beef animal, selecting steers, selecting breeding animals, studying the animal systematically, and…

  17. Tuberculosis-resistant transgenic cattle

    Science.gov (United States)

    Tuberculosis is a devastating disease that affects humans and many animal species. In humans, tuberculosis (TB) is mainly caused by Mycobacterium tuberculosis, while most cases in cattle are caused by Mycobacterium bovis. However, Mb can also cause, albeit rarely, human TB. In this issue, Wu et al. ...

  18. PROFITABILTY OF DRIED FIG PRODUCTION: A CASE STUDY OF TURKEY

    Directory of Open Access Journals (Sweden)

    Murat Yercan

    2003-06-01

    Full Text Available Dried fig production has a great important in the western part of Turkey in terms of foreign trade, farmers income and employment. In this paper, dried fig produced by farmers has been analyzed to determine production costs and profitability level. For this, selected farmers had been interviewed to find out return, structure of costs and profitability level. This is an opportunity to make comparison between products and countries. This is also information for decision makers for subsidizing policies. The production costs and the net profit of dried fig was found to be US $ 1,428/hectar and US $ 372/hectar, respectively. Dried fig production was found more profitable comparing with some other dried fruits. Dried fig producers spend a unit of money and earn 1.25 unit of money. Profitability of dried fig was found to be 125%. This is an indicator for the farmers willing to produce dried fig in their convenient conditions.

  19. Enzyme-linked immunosorbent assays using recombinant TgSAG2 and NcSAG1 to detect Toxoplasma gondii and Neospora caninum-specific antibodies in domestic animals in Turkey

    Science.gov (United States)

    ZHOU, Mo; CAO, Shinuo; SEVINC, Ferda; SEVINC, Mutlu; CEYLAN, Onur; LIU, Mingming; WANG, Guanbo; MOUMOUNI, Paul Franck Adjou; JIRAPATTHARASATE, Charoonluk; SUZUKI, Hiroshi; NISHIKAWA, Yoshifumi; XUAN, Xuenan

    2016-01-01

    Considering the scarce information on occurrences of Toxoplasma gondii and Neospora caninum in domestic animals from Turkey, the aim of this study was to investigate the seroprevalence of these parasite infections in cattle, horses, sheep, goats and dogs in Turkey. The specific antibodies against T. gondii and N. caninum were detected by iELISAs based on the recombinant TgSAG2 or NcSAG1 in a total of 2,039 serum samples from eleven provinces. The seroprevalence of T. gondii infections was 46.3%, 4.0%, 20.0%, 12.9% and 19.8%, that of N. caninum infections was 0.3%, 7.4%, 2.1%, 3.2% and 16.6% in the horses, cattle, sheep, goats and dogs, respectively. These results indicated that T. gondii and N. caninum infections are prevalent in Turkish domestic animals. PMID:27523504

  20. Selenium in Cattle: A Review

    Directory of Open Access Journals (Sweden)

    Youcef Mehdi

    2016-04-01

    Full Text Available This review article examines the role of selenium (Se and the effects of Se supplementation especially in the bovine species. Selenium is an important trace element in cattle. Some of its roles include the participation in the antioxidant defense the cattle farms. The nutritional requirements of Se in cattle are estimated at 100 μg/kg DM (dry matter for beef cattle and at 300 μg/kg DM for dairy cows. The rations high in fermentable carbohydrates, nitrates, sulfates, calcium or hydrogen cyanide negatively influence the organism’s use of the selenium contained in the diet. The Se supplementation may reduce the incidence of metritis and ovarian cysts during the postpartum period. The increase in fertility when adding Se is attributed to the reduction of the embryonic death during the first month of gestation. A use of organic Se in feed would provide a better transfer of Se in calves relative to mineral Se supplementation. The addition of Se yeasts in the foodstuffs of cows significantly increases the Se content and the percentage of polyunsaturated fatty acids (PUFA in milk compared to the addition of sodium selenite. The enzyme 5-iodothyronine deiodinase is a seleno-dependent selenoprotein. It is one of the last proteins to be affected in the event of Se deficiency. This delay in response could explain the fact that several studies did not show the effect of Se supplementation on growth and weight gain of calves. Enrichment of Se in the diet did not significantly affect the slaughter weight and carcass yield of bulls. The impact and results of Se supplementation in cattle depend on physiological stage, Se status of animals, type and content of Se and types of Se administration. Further studies in Se supplementation should investigate the speciation of Se in food and yeasts, as well as understanding their metabolism and absorption. This constitute a path to exploit in order to explain certain different effects of Se.

  1. Carbon Footprint of Beef Cattle

    Directory of Open Access Journals (Sweden)

    Jim Dyer

    2012-12-01

    Full Text Available The carbon footprint of beef cattle is presented for Canada, The United States, The European Union, Australia and Brazil. The values ranged between 8 and 22 kg CO2e per kg of live weight (LW depending on the type of farming system, the location, the year, the type of management practices, the allocation, as well as the boundaries of the study. Substantial reductions have been observed for most of these countries in the last thirty years. For instance, in Canada the mean carbon footprint of beef cattle at the exit gate of the farm decreased from 18.2 kg CO2e per kg LW in 1981 to 9.5 kg CO2e per kg LW in 2006 mainly because of improved genetics, better diets, and more sustainable land management practices. Cattle production results in products other than meat, such as hides, offal and products for rendering plants; hence the environmental burden must be distributed between these useful products. In order to do this, the cattle carbon footprint needs to be reported in kg of CO2e per kg of product. For example, in Canada in 2006, on a mass basis, the carbon footprint of cattle by-products at the exit gate of the slaughterhouse was 12.9 kg CO2e per kg of product. Based on an economic allocation, the carbon footprints of meat (primal cuts, hide, offal and fat, bones and other products for rendering were 19.6, 12.3, 7 and 2 kg CO2e per kg of product, respectively.

  2. Postharmostomiasis in wild turkeys in New Mexico.

    Science.gov (United States)

    Pence, D B

    1994-04-01

    Postharmostomum gallinum (Trematoda: Digenea; Brachylaimidae) is reported for the second time from the wild turkey (Meleagris gallopavo) in North America. Seventy-six, 14 and three sexually mature specimens, respectively, were removed from the ceca of three of five wild turkeys collected in south-eastern New Mexico (USA). Local transmission of this infection was inferred since 10 immature specimens of P. gallinum also were collected from one host. In the turkey with the greatest intensity of mature trematodes, a concurrent hemorrhagic inflammation of the cecum apparently was associated with this infection. Specimens of P. gallinum from these wild turkeys were morphologically indistinguishable from, but their body and egg measurements were larger than, specimens described from the usual Eurasian galliform and columbiform hosts.

  3. Counseling in Turkey: An Evolving Field

    Science.gov (United States)

    Stockton, Rex; Guneri, Oya Yerin

    2011-01-01

    This article provides a brief history of counseling and addresses the current issues and future trends of counseling in Turkey. Special emphasis is placed on the factors that impede the development of school counseling as a discipline.

  4. COAL CONSUMPTION AND ECONOMIC GROWTH IN TURKEY

    Directory of Open Access Journals (Sweden)

    Alper Aslan

    2013-01-01

    Full Text Available This aim of this paper is to use asymmetric causality tests to examine the coal consumption and Gross Domestic Product (GDP relationship in Turkey based on data from 1980 to 2006. To investigate this relationship, a multivariate system is employed by including fixed capital formation and labor force variables into the model. The empirical results obtained from asymmetric causality tests show no causality for coal consumption and GDP relationship in Turkey. The results indicate that coal consumption does not affect growth; hence, energy conservation policies may be pursued without adversely affecting growth in Turkey. Thus, neutrality hypothesis is confirmed for Turkey. This means that a decrease in coal consumption does not affect economic growth and vice versa. In this case, policymakers should explore the feasibility of either decreasing the coal consumption or increasing the efficiency of coal consumption.

  5. Microbiology of Fresh Comminuted Turkey Meat

    Science.gov (United States)

    1976-04-12

    product (23). This procedure provides the turkey state. meat with an inoculum of spoilage organisms as well as Indirect aspects of transmission become...Comminuted turkey, a furtheir-processed product Standard plate counts. coliform plate and most probable number prepared from the dark meat of the fowl...being meat products . The adopted standards for ground and encouraged to try other comminuted meat products such whole cuts of red meats established a

  6. CONTRIBUTIONS TO THE FLORA OF EUROPEAN TURKEY

    OpenAIRE

    G. DALGIÇ, F. DANE

    2015-01-01

    Alyssum hinrrrtnm Bieb. (Brassicaceae), Pistacia terebinthus L. subsp. palaediw(Boiss.) Engler (Anacardiaceae) Lamirim album L. (Lamiaceae) and Eziphorbianlaclaclada Boiss. (Er(phor6iaceae) have been added to the flora of European Turkey, following the collection of specimens from Al(E) Edime and Canakkale. In addition, two taxa, Pistacia terebinthus subsp. palaestina and Eriphorbia macroclada represent new records for the flora of Europe.Key words: Flora of European Turkey, flora of Europe, ...

  7. The Prevalence of Brucellosis in Cattle, Goats and Humans in Rural Uganda: A Comparative Study.

    Science.gov (United States)

    Miller, R; Nakavuma, J L; Ssajjakambwe, P; Vudriko, P; Musisi, N; Kaneene, J B

    2016-12-01

    A cross-sectional study was conducted to determine the presence of brucellosis in cattle, goats and humans in farms from south-western Uganda and identify risk factors associated with brucellosis in these three host groups. Data and serum samples were collected from 768 cattle, 315 goats and 236 humans, with 635 samples of bovine milk, from 70 farms in two different study areas in south-western Uganda. Sera from livestock were tested with the Rose Bengal Plate test, using B. abortus and B. melitensis antigens, and human sera were tested with a commercial IgG/IgM lateral flow assay. Milk samples were tested using the OIE-approved milk ring test. Screening tests for brucellosis were positive in 14% of cattle serum, 29% of bovine milk, 17% of goat serum and 11% of human serum samples. There were significant differences in the test prevalence of brucellosis by study site, with levels higher in the study area near Lake Mburo National Park than in the study area near Queen Elizabeth National Park. Multivariable regression models identified risk factors associated with increasing test positivity at the individual and farm levels for cattle, goats and humans. Positive associations were seen between increasing seropositivity of brucellosis in goats, cattle and humans. Results of multivariable analyses suggest that improvements in farm biosecurity and hygiene may reduce the risk of brucellosis on the farm and suggest a role for ticks in bovine brucellosis. Although cattle are the focus of brucellosis control in Uganda, the significant associations between seropositivity in humans and seropositivity in goats suggest that brucellosis in goats may be an important contributor to the epidemiology of the disease on the farm.

  8. Employment impacts of solar energy in Turkey

    Energy Technology Data Exchange (ETDEWEB)

    Cetin, Muejgan, E-mail: mujgan@sistemyon.com.tr [SISTEM Yoenetim Danismanligi Ltd. Sti. Atatuerk Cad. Ulastirici sok. Eris Sitesi A Blok No:3/7 Sahrayicedid-Erenkoey Istanbul (Turkey); Egrican, Niluefer [Suntek International Orhangazi Cad. No:54/A Dragos- Istanbul (Turkey)

    2011-11-15

    Solar energy is considered a key source for the future, not only for Turkey, also for all of the world. Therefore the development and usage of solar energy technologies are increasingly becoming vital for sustainable economic development. The main objective of this study is investigating the employment effects of solar energy industry in Turkey. Some independent reports and studies, which analyze the economic and employment impacts of solar energy industry in the world have been reviewed. A wide range of methods have been used in those studies in order to calculate and to predict the employment effects. Using the capacity targets of the photovoltaic (PV) and concentrated solar power (CSP) plants in the solar Roadmap of Turkey, the prediction of the direct and indirect employment impacts to Turkey's economy is possible. As a result, solar energy in Turkey would be the primary source of energy demand and would have a big employment effects on the economics. That can only be achieved with the support of governmental feed-in tariff policies of solar energy and by increasing research-development funds. - Highlights: > The objective of the study, is investigating employment effects of solar energy. > Using the capacity targets of the PV and CSP plants in solar roadmap of Turkey. > Direct employment has been calculated by constructing of the solar power plant. > If multiplier effect is accepted as 2, total employment will be doubled. > Validity of the figures depends on the government's policies.

  9. Radiological maps for Trabzon, Turkey

    Energy Technology Data Exchange (ETDEWEB)

    Kurnaz, A., E-mail: asliy@ktu.edu.t [Karadeniz Technical University, Department of Physics, 61080 Trabzon (Turkey); Kucukomeroglu, B. [Karadeniz Technical University, Department of Physics, 61080 Trabzon (Turkey); Damla, N. [Batman University, Department of Physics, 72060 Batman (Turkey); Cevik, U. [Karadeniz Technical University, Department of Physics, 61080 Trabzon (Turkey)

    2011-04-15

    The activity concentrations and absorbed gamma dose rates due to primordial radionuclides and {sup 137}Cs have been ascertained in 222 soil samples in 18 counties of the Trabzon province of Turkey using a HPGe detector. The mean activity concentrations of {sup 238}U, {sup 232}Th, {sup 40}K and {sup 137}Cs in soil samples were 41, 35, 437 and 21 Bq kg{sup -1}, respectively. Based on the measured concentrations of these radionuclides, the mean absorbed gamma dose in air was calculated as 59 nGy h{sup -1} and hence, the mean annual effective dose due to terrestrial gamma radiation was calculated as 72 {mu}Sv y{sup -1}. In addition, outdoor in situ gamma dose rate (D) measurements were performed in the same 222 locations using a portable NaI detector and the annual effective dose was calculated to be 66 {mu}Sv y{sup -1} from these results. The results presented in this study are compared with other parts of Turkey. Radiological maps of the Trabzon province were composed using the results obtained from the study. - Highlights: {yields} {yields}The study highlights activity concentrations of {sup 238}U, {sup 232}Th, {sup 40}K and {sup 137}Cs in soil. {yields} The absorbed gamma dose in air and the mean annual effective dose were calculated. {yields} The calculated results compared with outdoor in situ gamma dose measurements. {yields} Radiological maps of the Trabzon province were created using ArcGIS applications. {yields} The results will be valuable data for future estimations of radioactive pollution.

  10. Policy Options for Turkey: A Critique of the Interpretation and Utilization of PISA Results in Turkey

    Science.gov (United States)

    Gur, Bekir S.; Celik, Zafer; Ozoglu, Murat

    2012-01-01

    In this article we provide a critique of the interpretation and utilization of Programme for International Student Assessment (PISA) results by the National Education Authorities in Turkey. First, we define and explain what OECD's PISA is. Second, we make an overview of the media coverage in Turkey of the PISA 2003 and 2006 results. Third, we…

  11. Factors Influencing International Students' Choice to Study in Turkey and Challenges They Experience in Turkey

    Science.gov (United States)

    Özoglu, Murat; Gür, Bekir S.; Coskun, Ipek

    2015-01-01

    Turkey is increasingly becoming a regional hub for international students. The number of international students in Turkish universities has grown by almost 300% in the last decade. The current internationalization efforts of the Turkish government and universities have the potential to make Turkey an even more attractive destination for…

  12. Diet and fertility in cattle

    Directory of Open Access Journals (Sweden)

    Petrujkić Tihomir

    2003-01-01

    Full Text Available The diet of high-yield dairy cows process a very complex and acute problem. Much new knowledge in the area of production and preparation of feedstuffs, diet technology, and the interactions that occur between the components of the nutritive feed ration are required in order to resolve this problem. It is necessary constantly to coordinate feed norms with genetic potential which is ever changing and advanced. The observed problems must be resolved using multidisciplinary methods so that a diet can yield good health, and that health contribute to better reproduction and possibilities for more successful breeding and improved performance in cattle farming. In certain countries, thanks to their geographic position and climatic conditions which allow rainfall throughout the year, a natural green diet can be applied, which provides large numbers of green mass components, and with additives which can be supplemented relatively easily. This type of diet is not possible in our farms. It is very important to know which feedstuff components are laking for certain categories of cattle. The used ration must be constant and administered to animals of certain age or production characteristics in order to improve production results at cattle farms. A great problem occurs when diet is reduced due to dried grass and the resulting stress in animals. A 50% diet reduction in young cattle often results in the occurrence of respiratory diseases. Following 10-14 days of treatment, the disease disappears in young animals, but the energy deficit leads to the weakening (depression of the immune system. Even a so-called high-energy diet often causes respiratory diseases. A diet deficient in proteins also affects cows after lactation, as opposed to a normative diet, and a reduced protein diet disturbs the microbial activity in the rumen and the synthesis of compounds which are important for both the cow and the calf, making room for the incidence of metabolic diseases, most

  13. Pine needle abortion in cattle update: Metabolite detection in sera and fetal fluids from abortion case samples

    Science.gov (United States)

    Cattle abortions associated with consumption of pine needles during late gestation are a serious poisonous plant problem in the Western US. Most cases of abortion have been associated with consumption of ponderosa pine (Pinus ponderosa) and the causative agent was identified as the labdane diterpen...

  14. Detection of anti-Neospora caninum antibodies in Iranian native cattle

    Directory of Open Access Journals (Sweden)

    Jamal Gharekhani

    2014-12-01

    Full Text Available Neospora caninum is an Apicomplexan parasite which may cause abortion in cattle. This study investigated occurrences of antibodies against N. caninum in Iranian native cattle. From September 2010 to September 2011, blood samples (n=768 of native cows were collected randomly from different rural regions of Hamedan (n=400 and Kurdistan provinces (n=368 located to the western part of Iran. All the samples were evaluated for IgG antibodies against N. caninum using Enzyme Linked Immunosorbent Assay. The IgG antibodies to N. caninum were found in 14.2% (n=109/768 of serum samples (95% CI: 11.74 - 16.66. There was a significant difference between seropositivity and abortion history (p<0.0001, OR=2.9, unlike to age groups (p=0.105. This is the first report of N. caninum infection in Iranian native cattle. In conclusion, N. caninum is an important factor in abortion in Iranian native cattle. Further comprehensive studies and designing control strategies for improving management in cattle farms are highly recommended.

  15. First report of Bovine Viral Diarrhea Virus antigen from pneumonic cattle in Sudan

    Directory of Open Access Journals (Sweden)

    Intisar Kamil Saeed

    2015-06-01

    Full Text Available To explore the expected role of Bovine Viral Diarrhea Virus (BVDV in pneumonia in cattle, cattle lungs (n=242 showing signs of pneumonia were collected from slaughter houses of three different localities located at Northern, Central and Western Sudan during 2010–2013. The collected samples were tested for the presence of BVDV antigen using Enzyme-Linked Immunosorbent Assay (ELISA, and Fluorescent Antibody Test (FAT. Twenty six (10.7% out of 242 samples were found to be positive for BVDV. Positive results were seen in all the three studied areas, with the highest prevalence (16.7%; n=4/24 at Gezira State in Central Sudan. BVDV genome could be detected in all ELISA positive samples. The results indicated the existence of BVDV infection in cattle in different areas in Sudan, and its possible association with respiratory infections in cattle. Analysis using BLAST indicated that the sequence was identical to the previously reported BVDV-1 (GenBank accession AF220247.1.; nucleotide A was found in our study at position 9 of our sequence, whereas T was present instead in the reference virus. This is the first report of detecting BVDV antigen, genome, and its sequence analysis collected from cattle lungs in Sudan.

  16. Whip spiders (Amblypygi, Arachnida) of the Western Palaearctic-a review.

    Science.gov (United States)

    Blick, Theo; Seiter, Michael

    2016-09-07

    All records of the two amblypygid species occurring in the Western Palaearctic are mapped and both species (Charinus ioanniticus and Musicodamon atlanteus) are discussed. Charinus ioanniticus is known from the Eastern Mediterranean (Greece, Turkey, Israel and Egypt) from 10 localities and Musicodamon atlanteus is known from the Maghreb (Morocco, Algeria) from three localities. All records are mapped.

  17. Herbivory of sympatric elk and cattle on Lincoln National Forest, south-central New Mexico

    Directory of Open Access Journals (Sweden)

    Heather H. Halbritter

    2015-09-01

    Full Text Available Background Wildlife and livestock grazing are important products of forest ecosystems, but can be controversial. Herbivory by North American elk and domestic cattle is a contentious management issue throughout western North America, often driving management proposals to decrease cattle and elk numbers based on perceived overutilization of forages. Such observations are often site level rather than landscape, and may confuse ecological sustainability with desired conditions. Methods We used line transects to document vegetation composition, structure, and grazing and browsing utilization for 4 key habitat types: mountain meadows, aspen, thinned conifer, and burned conifer on Lincoln National Forest, New Mexico, USA. We documented relative habitat use of these types by elk, mule deer, and cattle and modeled relative use on residual grass biomass of mountain meadows and browse utilization of forested types. We determined diets and diet quality of elk and cattle to assess degree of competition. Results Use of grasses in meadows was below management thresholds, and combined elk, cattle, and deer relative habitat use accounted for < 14 % of the variance in residual stubble height of Poa pratensis, the most abundant grass. Palatable browse was limited in habitat types (< 107 stems·ha -1 , use was generally high, and elk presence was correlated with the majority of browsing. Elk and cattle diets did not significantly overlap (Schoener’s index 0.54–0.57; elk fed primarily on deciduous shrubs (34 %–55 % of annual diets and cattle on grass (72 %–77 %. Digestibility and crude protein levels of cattle diets and body condition of elk indicated high quality diets for cattle and marginal–good quality diets for elk. Conclusions At observed stocking levels and densities, cattle and elk were not competing for forage based on diet similarity, nor were key habitat types being used beyond sustainable levels. Low browse availability indicates that

  18. 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...

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

    Science.gov (United States)

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

    2014-12-01

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

  20. Chromosome analysis of arsenic affected cattle

    Directory of Open Access Journals (Sweden)

    S. Shekhar

    2014-10-01

    Full Text Available Aim: The aim was to study the chromosome analysis of arsenic affected cattle. Materials and Methods: 27 female cattle (21 arsenic affected and 6 normal were selected for cytogenetical study. The blood samples were collected, incubated, and cultured using appropriate media and specific methods. The samples were analyzed for chromosome number and morphology, relative length of the chromosome, arm ratio, and centromere index of X chromosome and chromosomal abnormalities in arsenic affected cattle to that of normal ones. Results: The diploid number of metaphase chromosomes in arsenic affected cattle as well as in normal cattle were all 2n=60, 58 being autosomes and 2 being sex chromosomes. From the centromeric position, karyotyping studies revealed that all the 29 pair of autosomes was found to be acrocentric or telocentric, and the sex chromosomes (XX were submetacentric in both normal and arsenic affected cattle. The relative length of all the autosome pairs and sex chrosomosome pair was found to be higher in normal than that of arsenic affected cattle. The mean arm ratio of X-chromosome was higher in normal than that of arsenic affected cattle, but it is reverse in case of centromere index value of X-chromosome. There was no significant difference of arm ratio and centromere index of X-chromosomes between arsenic affected and normal cattle. No chromosomal abnormalities were found in arsenic affected cattle. Conclusion: The chromosome analysis of arsenic affected cattle in West Bengal reported for the first time in this present study which may serve as a guideline for future studies in other species. These reference values will also help in comparison of cytological studies of arsenic affected cattle to that of various toxicants.

  1. Chromosome fragility in Freemartin cattle

    Directory of Open Access Journals (Sweden)

    V. Barbieri

    2010-04-01

    Full Text Available The aim of the present study was to verify chromosome fragility in freemartin cattle using chromosome aberration (CA and sister chromatid exchange (SCE tests. A total of eighteen co-twins were investigated. Fourteen animals were identified as cytogenetically chimeric (2n=60, XX/XY while 4 were classified as normal. Freemartin cattle showed a higher percentage of aneuploid cells (18.64% and highly significant statistical differences (P < 0.001 in mean values of gaps (4.53 ± 2.05, chromatid breaks (0.26 ± 0.51, and significant statistical differences (P < 0.005 in mean values of chromosome breaks (0.12 ± 0.43 when compared to 10 control animals from single births (aneuploid cells, 11.20%; gaps, 2.01 ± 1.42; chromatid breaks, 0.05 ± 0.22; chromosome breaks, 0.02 ± 0.14.

  2. Vitamin C Nutrition in Cattle

    OpenAIRE

    Matsui, T.

    2012-01-01

    Domestic animals, including ruminants, can synthesize vitamin C (VC) in their liver; as such, the dietary requirement for VC has not been confirmed in these animals. The adequacy of VC has been evaluated by quantifying VC levels in plasma, but the reported values in bovine plasma have been widely variable. Plasma VC concentration is decreased by heat stress, hepatic lesions, fattening, and infectious diseases such as mastitis in cattle. Therefore, VC supplementation is potentially beneficial ...

  3. Molecular and Parasitological Survey of Bovine Piroplasms in the Black Sea Region, Including the First Report of Babesiosis Associated with Babesia divergens in Turkey.

    Science.gov (United States)

    Aktas, M; Ozubek, S

    2015-11-01

    Clinical cases of babesiosis were evaluated, and the frequency of bovine Babesia and Theileria parasites was determined in cattle. Blood samples and thin blood smears were collected from 23 cattle exhibiting clinical signs of babesiosis. In addition, tick and blood samples were collected from 100 apparently healthy cattle cograzing from the same area. Egg masses obtained from fully engorged female ticks were included. DNA isolated from blood and tick samples was screened for Babesia and Theileria by reverse line blot assay. Piroplasms compatible with Babesia spp. were observed microscopically for symptomatic cattle as circular, oval, elongated, or pear-shaped bodies. Parasitemia ranged from 0.08 to 0.9% for Babesia bovis, 2.5 to 15.4% for Babesia bigemina, and 7.4% for Babesia divergens. Reverse line blot showed positivity in 13 (13%) of the sampled clinically normal cattle and revealed the presence of three Babesia species. Babesia bovis was the most prevalent (9/100, 9%), followed by Babesia occultans (3/100, 3%) and B. bigemina (1/100, 1%). One animal infected with B. bigemina was also infected with B. bovis. The single animal infected with B. divergens showed symptoms of babesiosis. Ticks were identified as Rhipicephalus annulatus, Rhipicephalus turanicus, and Ixodes ricinus. One female R. annulatus and its egg mass were infected with B. bigemina. Neither Theileria annulata nor Theileria buffeli/orientalis infections were observed in cattle or ticks. This is the first report of clinical babesiosis caused by B. divergens in cattle from Turkey. © The Authors 2015. Published by Oxford University Press on behalf of Entomological Society of America. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  4. Assessment of forest roads and firebreaks in Turkey

    African Journals Online (AJOL)

    STORAGESEVER

    2009-09-15

    Sep 15, 2009 ... transportation and forest fire prevention in Turkey. In recent years, Turkey ... greenhouse gas emissions such as CO2 and CH4 (Guido et al., 2004). ..... human and mechanical resources, sometimes including aerial support: ...

  5. Functional characterization of the duck and turkey fatty acyl elongase enzymes ELOVL5 and ELOVL2.

    Science.gov (United States)

    Gregory, Melissa K; James, Michael J

    2014-08-01

    In most Western countries, the consumption of fish is low and insufficient to provide the recommended daily intake of the n-3 (ω-3) long-chain polyunsaturated fatty acids (PUFAs) eicosapentaenoic acid (EPA; 20:5n-3) and docosahexaenoic acid (DHA; 22:6n-3). Poultry has the potential to be a sustainable source of EPA and DHA if poultry species are capable of synthesizing these n-3 PUFAs from dietary plant-derived α-linolenic acid (ALA; 18:3n-3). In most animals, the elongation of very long-chain fatty acids (ELOVL) enzyme ELOVL2 is essential for conversion of dietary ALA to DHA because only ELOVL2 and not ELOVL5 can elongate docosapentaenoic acid (DPA; 22:5n-3) to 24:5n-3, the precursor of DHA. The chicken is the only poultry species in which elongase enzymes have been functionally characterized, and chicken ELOVL5 had unique DPA-to-24:5n-3 activity, which may enable chickens to synthesize more DHA than other animals. By using a yeast expression system, we examined the duck and turkey elongases, ELOVL2 and ELOVL5, to understand if all poultry species have similar potential to synthesize EPA and DHA. The duck and turkey ELOVL5 enzymes were active with C18-20 PUFAs only. The duck ELOVL2 had a broad substrate specificity with C18-22 PUFAs, whereas the turkey ELOVL2 was active only with EPA and C22 PUFAs. Both duck and turkey ELOVL2 enzymes catalyzed 2 rounds of EPA elongation, with the products being DPA and its elongation product, 24:5n-3. With exogenous DPA, both duck and turkey ELOVL2 synthesized 24:5n-3, with the duck ELOVL2 being more active than the turkey ELOVL2. The reason for the lack of DPA elongation activity by the duck and turkey ELOVL5 enzymes compared with the chicken ELOVL5 could not be elucidated by protein sequence comparisons. By using the elongase enzyme activities only as a predictor of DHA synthesis, ducks may have a similar ability to chickens to convert increasing dietary ALA to DHA. © 2014 American Society for Nutrition.

  6. Haemoglobinopathy prevention program in Turkey

    Directory of Open Access Journals (Sweden)

    D. Canatan

    2011-12-01

    Full Text Available Thalassemia and abnormal haemoglobins are a serious health problem in Turkey. Very important steps for toward preventing thalassemia have been taken in Turkey by Ministry of Health (MOH, Turkish National Haemoglobinopathy Council (TNHC and Thalassemia Federation of Turkey (TFT since 2000. In 1993, a law was issued called Fight Against Hereditary Blood Disease especially for thalassemia and haemoglobinopathies. The law commends to prevent haemoglobinopathies and to treat all patients with haemoglobinopathy and thalassemia. A pilot project was started and centres were created in the MOH Hospitals in the southern provinces of Turkey. In 2000, TNHC was installed to combine all centres, foundations, and associations into one organization controlled by the MOH. In 2001, the MOH and the TNHC made an inventory of all recorded patients with thalassemia and abnormal hemoglobins in Turkey, registering at least 4513 patients. In 2002, written regulations for the Fight Against Hereditary Blood Disease were published. MOH and TNHC selected 33 provinces situated in the Thrace, Marmara, Aegean, Mediterranean and South Eastern regions with high birth prevalence of severe haemoglobinopathies. In 2003, the haemoglobinopathy scientific committee was set-up, a guidebook was published and a national Hemoglobinopaty Prevention Program (HPP was started in these high risk provinces . This program is running in these provinces successfully. In 2005, TFT was established as a secular society organization instead of TNHC. In 2007, National Thalassemia Prevention Campaign (NTPC was organized for public education by TFT. This campaign contributed very important supporting to HPP in Turkey, because totally 62.682 people such as health workers, students, teachers, demarches, religion officers and the other many people were educated for preventing thalassemia and haemoglobinopathies. In 2009, National Thalassemia Education Seminars (NTES for health personnel have been planned in

  7. Ocular bulb as a matrix of selection in detection of clenbuterol: an effective monitoring in breeding turkey

    Directory of Open Access Journals (Sweden)

    P. Roncada

    2011-12-01

    Full Text Available Clenbuterol is a 2-agonist licensed in Europe solely as a muscle relaxant in pregnant cattle, usually during calf delivery, and for tocolysis and treatment of respiratory diseases in horses. Different use in animals is considered illegal because this growth promoter can endanger human health. The aim of this work was to monitor the presence of clenbuterol in a not official and inedible matrix (where there is strong evidence of its potential accumulation, as ocular bulb, collected in 2007-2009 from turkeys at public slaughterhouses in Central-Northern Italy. The 280 collected samples were analysed with a new and effective method of extraction and purification based on HPLC analysis with UV-DAD detection. The average extraction recoveries were 80.60 ± 1.57%. All the samples were below the quantification limit (0.010 µg/mL. At 95% confidence level the percentage of positive turkeys breeding-farms was below 14%. This allows extending positive evaluations on the safety of edible tissues of Italian turkey.

  8. Molecular Investigation of Francisella-Like Endosymbiont in Ticks and Francisella tularensis in Ixodid Ticks and Mosquitoes in Turkey.

    Science.gov (United States)

    Duzlu, Onder; Yildirim, Alparslan; Inci, Abdullah; Gumussoy, Kadir Semih; Ciloglu, Arif; Onder, Zuhal

    2016-01-01

    This study was carried out to investigate the molecular prevalence of Francisella-like endosymbionts (FLEs) and Francisella tularensis in ticks (Acari: Ixodidae) and mosquitoes in Turkey. Genomic DNA pools were constructed from a total of 1477 adult hard ticks of Rhipicephalus (Rh.) annulatus, Rh. turanicus, Rh. sanguineus, Rh. bursa, Haemaphysalis (Hae.) parva, Hae. sulcata, Hyalomma marginatum marginatum, H. anatolicum anatolicum, H. anatolicum excavatum, H. detritum detritum, H. dromedarii, Dermacentor marginatus, and Ixodes ricinus species, which were collected from several barns, cattle, and people. Genomic DNA was also extracted from pools consisting of 6203 adult female mosquito species belonging to Aedes vexans, Culex (Cx.) pipiens, Cx. hortensis, Cx. theileri, Culiseta annulata, and Anopheles maculipennis species. Conventional PCR and TaqMan probe-based real- time PCR targeting the 16S rRNA gene for FLEs and the lpnA gene for F. tularensis, respectively, were performed on the DNA isolates obtained. FLEs and F. tularensis were not found in any genomic DNA pools constructed from ixodid ticks and mosquitos. This study represents the first investigation of F. tularensis and FLEs in potential vector ticks and mosquitoes by molecular methods in Turkey. The present study provides useful insights into the molecular epidemiology of F. tularensis and FLEs. One of the major conclusions of the study is that tularemia outbreaks may be essentially due to direct transmission from the environment (especially from water) in Turkey and not to vector-borne transmission.

  9. Characterization of a bovine viral diarrhea virus originated from cattle in Gansu Province, China.

    Science.gov (United States)

    Gao, Shandian; Shao, Junjun; Du, Junzheng; Lin, Tong; Cong, Guozheng; Zhao, Furong; Chang, Huiyun; Yin, Hong

    2013-08-01

    A bovine viral diarrhea disease virus (BVDV) GS-4 was isolated in Western China form dairy cattle with respiratory disease. Genomic comparison analysis with the 5' half genome sequence encompassing the coding region of N(pro), capsid, and envelope glycoproteins showed that the GS-4 should be classified into BVDV-1b1, which is considered as one of the predominant subgenotypes found in China. This classification was confirmed by phylogenetic analysis based on E2 coding region.

  10. 78 FR 55095 - Certain Pasta From Italy and Turkey

    Science.gov (United States)

    2013-09-09

    ... COMMISSION Certain Pasta From Italy and Turkey Determinations On the basis of the record \\1\\ developed in the... 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...

  11. Banking Sector Crises and Related New Regulations in Turkey

    OpenAIRE

    Aykut Kibritcioglu

    2005-01-01

    In Turkey, the financial sector is traditionally dominated by banking activities, and the banking sector experienced several systemic crises since late 1970s. This paper reviews and summarizes the major banking sector problems in the country. It also outlines the latest regulations and reform attempts in Turkey, with particular reference to Turkey's future EU membership.

  12. Rural settlement policies in Turkey and the Kurdish areas

    NARCIS (Netherlands)

    Jongerden, J.P.

    2003-01-01

    The adament refusal of Turkey to admit to a Kurdish question is a major source of human rights violations, social tension, political and economic instability, and an irritant in Turkey's relations with neighboring countries and the European Union. In the 1980s and 1990s Turkey, and in particular the

  13. The Duality of Turkey Cultural Identity%土耳其文化认同双重性探析

    Institute of Scientific and Technical Information of China (English)

    王玉芝

    2013-01-01

    Turkey is an Islamic country, long periods of history that Turkey has a European plot in the cultural identity, this makes Turkey the world of Islam. In westernization and the current globalization, cultural pluralism era, Turkey's cultural identity into a special case, is this kind of particularity, Turkey into a model of modern social changes of contemporary success, committed to joining the EU, course actively strive for completely "out of Asia into Europe". Dual Turkey cultural identity is determined by its long history, unique geographical location make Turkey one of the birthplace of European culture, and is the successor of an Islamic culture, Turkey is of European civilization heritage, is the Osman Empire heritage. Is the geographical environment, long history created the dual identity of Turkey culture, the cultural identity has reference function in the conflict of civilization era.%土耳其是一个伊斯兰教国家,长时段的历史使土耳其在文化认同上有着欧洲情节,这使土耳其成了伊斯兰教世界的异类。在西化浪潮和当前的全球化、文化多元化时代,土耳其的文化认同成了特例,就是这种特殊性,土耳其成了近现代社会变革成功的典范,当代致力于入欧盟,积极争取完全“脱亚入欧”的历程。土耳其文化认同的双重性是由其长时段的历史决定的,特殊的地理位置使土耳其成为欧洲文化的发祥地之一,又是伊斯兰文化的继承者,土耳其既是欧洲文明的遗产,又是奥斯曼帝国的遗产。是地理环境、长时段历史造就了土耳其文化的双重认同,这种文化认同在当今文明冲突的时代具有借鉴作用。

  14. Turkey opens electricity markets as demand grows

    Energy Technology Data Exchange (ETDEWEB)

    McKeigue, J.; Da Cunha, A.; Severino, D. [Global Business Reports (United States)

    2009-06-15

    Turkey's growing power market has attracted investors and project developers for over a decade, yet their plans have been dashed by unexpected political or financial crises or, worse, obstructed by a lengthy bureaucratic approval process. Now, with a more transparent retail electricity market, government regulators and investors are bullish on Turkey. Is Turkey ready to turn the power on? This report closely examine Turkey's plans to create a power infrastructure capable of providing the reliable electricity supplies necessary for sustained economic growth. It was compiled with on-the-ground research and extensive interview with key industrial and political figures. Today, hard coal and lignite account for 21% of Turkey's electricity generation and gas-fired plants account for 50%. The Alfin Elbistan-B lignite-fired plant has attracted criticism for its lack of desulfurization units and ash dam facilities that have tarnished the industry's image. A 1,100 MW hard-coal fired plant using supercritical technology is under construction. 9 figs., 1 tab.

  15. Altered Biomechanical Properties of Gastrocnemius Tendons of Turkeys Infected with Turkey Arthritis Reovirus

    Directory of Open Access Journals (Sweden)

    Tamer A. Sharafeldin

    2016-01-01

    Full Text Available Turkey arthritis reovirus (TARV causes lameness and tenosynovitis in commercial turkeys and is often associated with gastrocnemius tendon rupture by the marketing age. This study was undertaken to characterize the biomechanical properties of tendons from reovirus-infected turkeys. One-week-old turkey poults were orally inoculated with O’Neil strain of TARV and observed for up to 16 weeks of age. Lameness was first observed at 8 weeks of age, which continued at 12 and 16 weeks. At 4, 8, 12, and 16 weeks of age, samples were collected from legs. Left intertarsal joint with adjacent gastrocnemius tendon was collected and processed for histological examination. The right gastrocnemius tendon’s tensile strength and elasticity modulus were analyzed by stressing each tendon to the point of rupture. At 16 weeks of age, gastrocnemius tendons of TARV-infected turkeys showed significantly reduced (P<0.05 tensile strength and modulus of elasticity as compared to those of noninfected control turkeys. Gastrocnemius tendons revealed lymphocytic tendinitis/tenosynovitis beginning at 4 weeks of age, continuing through 8 and 12 weeks, and progressing to fibrosis from 12 to 16 weeks of age. We propose that tendon fibrosis is one of the key features contributing to reduction in tensile strength and elasticity of gastrocnemius tendons in TARV-infected turkeys.

  16. Experimental and serologic observations on avian pneumovirus (APV/turkey/Colorado/97) infection in turkeys.

    Science.gov (United States)

    Panigrahy, B; Senne, D A; Pedersen, J C; Gidlewski, T; Edson, R K

    2000-01-01

    An avian pneumovirus (APV) was isolated from commercial turkeys in Colorado (APV/Colorado) showing clinical signs of a respiratory disease. The results of virus neutralization and indirect fluorescent antibody tests showed that the APV/Colorado was partially related to APV subgroup A but was unrelated to APV subgroup B. Turkeys experimentally inoculated with the APV/Colorado were observed for signs, lesions, seroconversion, and virus shedding. Thirty-six 7-wk-old turkeys were distributed into three groups. Eighteen turkeys were inoculated oculonasally with APV/Colorado, six were placed in contact at 1 day postinoculation (DPI), and 12 served as noninoculated controls. Tracheal swabs and blood samples were collected at 3, 5, 7, 10, 14, and 21 DPI. Tissues were collected from three inoculated and two control turkeys on aforementioned days for pathologic examination and APV isolation. Inoculated turkeys developed respiratory disease, yielded APV at 3, 5, and 7 DPI, and seroconverted at 10 DPI. Contact turkeys yielded APV at 7 and 10 DPI. No gross lesions were observed in the turbinates, infraorbital sinuses, and trachea. However, microscopic examination revealed acute rhinitis, sinusitis, and tracheitis manifested by congestion, edema, lymphocytic and heterophilic infiltration, and loss of ciliated epithelia. The inflammatory lesions were seen at 3 DPI and became extensive at 5 and 7 DPI. Active regenerative changes in the epithelia were seen at 10 and 14 DPI. Serologic survey for the presence of antibodies in commercial turkeys (24,504 sera from 18 states) and chickens (3,517 sera from 12 states) to APV/Colorado showed seropositive turkeys in Minnesota, North Dakota, and South Dakota and no seropositive chickens. This report is the first on the isolation of an APV and APV infection in the United States.

  17. Basic sciences agonize in Turkey!

    Science.gov (United States)

    Akdemir, Fatma; Araz, Asli; Akman, Ferdi; Durak, Rıdvan

    2016-04-01

    In this study, changes from past to present in the departments of physics, chemistry, biology and mathematics, which are considered as the basic sciences in Turkey, are shown. The importance of basic science for the country emphasized and the status of our country was discussed with a critical perspective. The number of academic staff, the number of students, opened quotas according to years for these four departments at universities were calculated and analysis of the resulting changes were made. In examined graphics changes to these four departments were similar. Especially a significant change was observed in the physics department. Lack of jobs employing young people who have graduated from basic science is also an issue that must be discussed. There are also qualitative results of this study that we have discussed as quantitative. Psychological problems caused by unemployment have become a disease among young people. This study was focused on more quantitative results. We have tried to explain the causes of obtained results and propose solutions.

  18. UNDERSTANDING THE NEET IN TURKEY

    Directory of Open Access Journals (Sweden)

    Z. Bilgen Susanli

    2016-04-01

    Full Text Available The purpose of this paper is twofold. First, drawing on data from the Household Labor Force Surveys over the period 2004-2013, it examines the determinants of the NEET (Not in Employment, Education or Training status for the Turkish youth. This is particularly important for Turkey as it has the highest NEET rate among the OECD countries. Second, it describes the movement of the youth across four states: education, employment, unemployment and inactivity. Probit results indicate that gender and educational attainment are key factors for explaining the NEET status. Findings also show that a greater number of household members that are in employment is associated with a lower likelihood of NEET. Transition analyses reveal that the state of inactivity remains highly persistent despite the substantial fall over the sample period. In addition, the rise in the persistence of education between 2007 and 2009 underlines the choice of the youth to stay in education in response to the fall in labor market prospects.

  19. RUMINAL CONDITION BETWEEN MADURA CATTLE AND ONGOLE CROSSBRED CATTLE RAISED UNDER INTENSIVE FEEDING

    Directory of Open Access Journals (Sweden)

    M. Umar

    2011-09-01

    Full Text Available Each four young bulls of Madura cattle and Ongole Crossbred (OC cattle were used to study the efficiency of ruminal fermentation by comparing the proportion of Volatile Fatty Acid (VFA of these two breeds which were raised under intensive feeding. All the cattle were in about 1.5 years-old with an average body weight of 147.75 ± 14.57 kg and 167 ± 22.57 kg, for Madura and OC cattle, respectively. They were fed Napier grass (Pennisetum purpureum hay, and concentrate feeding consists of pollard, soybean meal and rice bran for 10 weeks. Parameters measured were concentration of VFA at 0, 3 and 6 h post-feeding and pH. The concentration of VFA in both Madura and OC cattle was peaked at 3 h post-feeding, being 136.1 mmol and 158.9 mmol, respectively, and then were decreased at 6 h post-feeding at a level of 58.1 and 98.2 mmol, respectively. The proportion of acetic acid in Madura and OC cattle were 53.33% and 52.0% of total VFA, respectively, while the proportion of propionic acid and butyric acid were 28.80% and 17.87% for Madura cattle, and 30.71% and 17.28% for OC cattle, respectively. In addition, the Acetic/Propionic ratios were 1.85 and 1.69 for Madura and OC cattle, respectively. Rumen pH conditions of both cattle breeds tended to be basic, i.e. Madura cattle was ranged at 8.0-8.4, while the PO cattle was ranged at 7.6-8.4. In conclusion, both cattle breeds (Madura and OC cattle have a similar efficiency to utilize the feeds in the rumen.

  20. RUMINAL CONDITION BETWEEN MADURA CATTLE AND ONGOLE CROSSBRED CATTLE RAISED UNDER INTENSIVE FEEDING

    Directory of Open Access Journals (Sweden)

    M. Umar

    2014-10-01

    Full Text Available Each four young bulls of Madura cattle and Ongole Crossbred (OC cattle were used to study theefficiency of ruminal fermentation by comparing the proportion of Volatile Fatty Acid (VFA of thesetwo breeds which were raised under intensive feeding. All the cattle were in about 1.5 years-old with anaverage body weight of 147.75 ± 14.57 kg and 167 ± 22.57 kg, for Madura and OC cattle, respectively.They were fed Napier grass (Pennisetum purpureum hay, and concentrate feeding consists of pollard,soybean meal and rice bran for 10 weeks. Parameters measured were concentration of VFA at 0, 3 and 6h post-feeding and pH. The concentration of VFA in both Madura and OC cattle was peaked at 3 h postfeeding,being 136.1 mmol and 158.9 mmol, respectively, and then were decreased at 6 h post-feeding ata level of 58.1 and 98.2 mmol, respectively. The proportion of acetic acid in Madura and OC cattle were53.33% and 52.0% of total VFA, respectively, while the proportion of propionic acid and butyric acidwere 28.80% and 17.87% for Madura cattle, and 30.71% and 17.28% for OC cattle, respectively. Inaddition, the Acetic/Propionic ratios were 1.85 and 1.69 for Madura and OC cattle, respectively. RumenpH conditions of both cattle breeds tended to be basic, i.e. Madura cattle was ranged at 8.0-8.4, while thePO cattle was ranged at 7.6-8.4. In conclusion, both cattle breeds (Madura and OC cattle have a similarefficiency to utilize the feeds in the rumen.

  1. People on the Farm: Raising Beef Cattle.

    Science.gov (United States)

    Crain, Robert L.

    This booklet provides information on raising beef cattle through profiles of two families, the Ritschards of Colorado and the Schuttes of Missouri. Through descriptions of daily life for these families, the booklet discusses the way of life on modern beef cattle farms and the problems and decisions faced by farmers. The booklet explains how…

  2. Magnesium Oxide Induced Metabolic Alkalosis in Cattle

    OpenAIRE

    Ogilvie, T H; Butler, D G; Gartley, C J; Dohoo, I. R.

    1983-01-01

    A study was designed to compare the metabolic alkalosis produced in cattle from the use of an antacid (magnesium oxide) and a saline cathartic (magnesium sulphate). Six, mature, normal cattle were treated orally with a magnesium oxide (MgO) product and one week later given a comparable cathartic dose of magnesium sulphate (MgSO4).

  3. Enhancement of Cellulose Degradation by Cattle Saliva.

    Science.gov (United States)

    Seki, Yasutaka; Kikuchi, Yukiko; Kimura, Yoshihiro; Yoshimoto, Ryo; Takahashi, Masatoshi; Aburai, Kenichi; Kanai, Yoshihiro; Ruike, Tatsushi; Iwabata, Kazuki; Sugawara, Fumio; Sakai, Hideki; Abe, Masahiko; Sakaguchi, Kengo

    2015-01-01

    Saccharification of cellulose is a promising technique for producing alternative source of energy. However, the efficiency of conversion of cellulose into soluble sugar using any currently available methodology is too low for industrial application. Many additives, such as surfactants, have been shown to enhance the efficiency of cellulose-to-sugar conversion. In this study, we have examined first whether cattle saliva, as an additive, would enhance the cellulase-catalyzed hydrolysis of cellulose, and subsequently elucidated the mechanism by which cattle saliva enhanced this conversion. Although cattle saliva, by itself, did not degrade cellulose, it enhanced the cellulase-catalyzed degradation of cellulose. Thus, the amount of reducing sugar produced increased approximately 2.9-fold by the addition of cattle saliva. We also found that non-enzymatic proteins, which were present in cattle saliva, were responsible for causing the enhancement effect. Third, the mechanism of cattle saliva mediated enhancement of cellulase activity was probably similar to that of the canonical surfactants. Cattle saliva is available in large amounts easily and cheaply, and it can be used without further purification. Thus, cattle saliva could be a promising additive for efficient saccharification of cellulose on an industrial scale.

  4. 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

  5. Seroprevalence of avian pneumovirus in Minnesota turkeys.

    Science.gov (United States)

    Goyal, Sagar M; Lauer, Dale; Friendshuh, Keith; Halvorson, David A

    2003-01-01

    Avian pneumovirus (APV) causes respiratory tract infection in turkeys and was first seen in the United States in Colorado in late 1996. In early 1997, the disease was recognized in Minnesota and caused estimated losses of up to 15 million dollars per year. This virus has not been reported in the other turkey producing states. We here report the seroprevalence of APV in Minnesota from August 1998 to July 2002. The average rate of seroprevalence has been 36.3% (range = 14.2%-64.8%). A seasonal bias was observed, with peak incidences in the fall and spring. A higher rate of seropositivity was observed in counties with the highest concentration of turkeys.

  6. EDUCATIONAL RELATIONSHIP BETWEEN TURKEY AND AUSTRIA

    Directory of Open Access Journals (Sweden)

    Necati DEMİR

    2011-12-01

    Full Text Available Relationship between Turkey (Ottoman Empire and Austria started nearly 500 years ago. Towards the end of the Ottoman Empire the educational relationship began to concentrate. After 1850, Austrian scientists and teachers have made valuable services at educational institutions for Ottoman Empire. When archival documents had evaluated, it was understood that some of Ottoman citizens had completed their education at Austrian schools. As far as we know, Austrian teachers and clergy in Ottoman lands established fifteen schools especially in the 20th beginning of the century. The most well-established educational institutions of the Austrian School has been preparing to celebrate 130th anniversary in 2012. Other schools closed over time is understood. Austria and Turkey signed "Friendship Treaty" on 10 December 1923 in Ankara. This treaty is important in terms of the first treaty of the Republic of Turkey after Lausanne. Dozens of Austrian scientists and teachers from the first year of the Republic, came to Turkey, and have made services in various educational institutions. This development is too important for Republic of Turkey. Paul Wittek a scientist studied on Turkish language, history and culture, and other scientists specializing in the fields of architecture, such as Clemens Holzmeister makes this development more important for us. Since 1964, labor migration began to Austria from Turkey. The number of Turks in Austria, close to 220.000 due to migration of workers today. Recently, about 30.000 Turkish children living abroad has received their education with so many difficulties. Turkish children studying in Austria has been waiting an agreement between two countries for solutions.

  7. Cloning cattle: the methods in the madness.

    Science.gov (United States)

    Oback, Björn; Wells, David N

    2007-01-01

    Somatic cell nuclear transfer (SCNT) is much more widely and efficiently practiced in cattle than in any other species, making this arguably the most important mammal cloned to date. While the initial objective behind cattle cloning was commercially driven--in particular to multiply genetically superior animals with desired phenotypic traits and to produce genetically modified animals-researchers have now started to use bovine SCNT as a tool to address diverse questions in developmental and cell biology. In this paper, we review current cattle cloning methodologies and their potential technical or biological pitfalls at any step of the procedure. In doing so, we focus on one methodological parameter, namely donor cell selection. We emphasize the impact of epigenetic and genetic differences between embryonic, germ, and somatic donor cell types on cloning efficiency. Lastly, we discuss adult phenotypes and fitness of cloned cattle and their offspring and illustrate some of the more imminent commercial cattle cloning applications.

  8. Use of an immunodominant p17 antigenic fraction of Neospora caninum in detection of antibody response in cattle

    Directory of Open Access Journals (Sweden)

    Gema Álvarez García

    2006-08-01

    Full Text Available A Neospora caninum 17 kDa protein fraction (p17 has been described as an immunodominant antigen (IDA under reducing and non-reducing conditions. The aim of the present study was to investigate the diagnostic utility of p17 in cattle. In order to achieve this, p17 was purified by electroelution from whole N. caninum tachyzoite soluble extract and a p17-based Western blot (WB-p17 was developed. The p17 recognition was measured by densitometry and expressed as OD values to check the validity of the WB-p17. A total of 131 sera including sequential samples from naturally- and experimentally-infected calves and breeding cattle were analysed by WB-p17 and compared with IFAT using whole formalin-fixed tachyzoites as a reference test. The results obtained highlight the feasibility of using the N. caninum p17 in a diagnostic test in cattle. Firstly, the assay based on the p-17 antigen discriminated between known positive and negative sera from different cattle populations, breeding cattle and calves. Secondly, the p17 antigen detected fluctuations in the antibody levels and seroconversion in naturally- and experimentally-infected cattle. Significant differences in p-17 antigen recognition were observed between naturally infected aborting and non-aborting cattle, as well as significant antibody fluctuations over time in experimentally infected cattle, which varied between groups. Furthermore, the results obtained with WB-p17 are in accordance with the results obtained with the IFAT, as high agreement values were obtained when all bovine subpopulations were included (kappa = 0.86.

  9. THE END OF IMF - TURKEY RELATIONSHIP

    Directory of Open Access Journals (Sweden)

    ZUNGUN DENIZ

    2013-07-01

    Full Text Available Abstract: IMF has been created to make international cooperation on financial matters stronger and for solving the problems of balance of payment. However, the IMF formed policies in order to solve problems of balance of payment till the 1980s, expanded its effectiveness much more by controlling the structural adjustment programs after the 1980s, and undertook the role as an international lender of last resort on crises caused by globalization trends. In developing nations, foreign and domestic deficit occurred due to infrastructural causes that have created economic instabilities portrayed through inflation and unemployment. Especially foreign debt problems sourced by the foreign trade deficit transformed into an economic crisis for these countries. Many countries affected by such economic crisis applied to IMF and its Stabilization Program with the aim of providing economic stability in the hopes of recovering. The important thing here to point out is that the economic programs used by countries during their economic crisis are supported by the IMF in reality. In this situation Mexico and Argentina can be given as a good example. IMF has undertaken the same mission in Turkey with seven stabilization programs put in practice and nineteen Stand-By Arrangements between them. But IMF has failed many times in Turkey just like in many developing countries. This is because IMF did not take into consideration economic and social structure of countries in stabilization programs put in practice. Today, Turkey has reached to an important point from the way of its relationship with IMF; more clearly, Turkey is determined to achieve its future without IMF. Turkey-IMF relationship in the framework of stand-by agreements in the past half century of our economic and political history has come to an ending point. After a period of 51 years of intense relations, Turkey decided to determine its calculations of credit limit by the way of advantages and

  10. Dollarization and External Sustainability of Turkey

    Directory of Open Access Journals (Sweden)

    Amira Karimova

    2015-06-01

    Full Text Available In this paper, we attempt to explain that expanding current account deficit of Turkey can be a highlighting signal of its dependency on foreign capital inflows. When private non-financial firms borrow in foreign currency, they face currency mismatch in their balance sheets. Statistical analyses of aggregated balance sheet data of non-financial sector revealed that the negative gap between firms’ dollarized assets and liabilities has been increasing considerably in Turkey. This creates financial exposure by private non-financial sector. Given a high level of liability dollarization by firms in Turkish economy, it is exposed dramatically to the changes in external and domestic conditions.

  11. Turkey: Enduring Partner or Emerging Foe?

    Science.gov (United States)

    2012-03-13

    de Gaulle in the 1960s, Turkey may opt for its own “force de frappe” – a nuclear deterrent – and its own “Realpolitik” with countries such as China...India, and Russia. It could even contemplate leaving, as France under de Gaulle did, the military structure of NATO, while maintaining its...President Obama to treat a Gaullist Turkey as President Kennedy treated de Gaulle in France in the 1960s—demonizing foreign policy and national grandeur as

  12. Caecal coccidiosis in commercial male turkeys

    Directory of Open Access Journals (Sweden)

    Giuseppe Sironi

    2010-01-01

    Full Text Available An outbreak of coccidiosis with high mortality is reported in 30-day-old commercial turkeys. Grossly, a severe typhlitis with a large fibrino-necrotic core was present. Large numbers of oocysts were observed in caecal smears. The location and the severity of the lesions and the oocyst morphology were strongly suggestive of Eimeria adenoeides infection. This species has already been reported in turkey flocks in Italy, but it is rarely responsible for clinical coccidiosis and severe lesions with high mortality. Other caecal parasitic infections are considered in differential diagnosis.

  13. Caecal coccidiosis in commercial male turkeys

    Directory of Open Access Journals (Sweden)

    Tiziana Rampin

    2006-01-01

    Full Text Available An outbreak of coccidiosis with high mortality is reported in 30-day-old commercial turkeys. Grossly, a severe typhlitis with a large fibrino-necrotic core was present. Large numbers of oocysts were observed in caecal smears. The location and the severity of the lesions and the oocyst morphology were strongly suggestive of Eimeria adenoeides infection. This species has already been reported in turkey flocks in Italy, but it is rarely responsible for clinical coccidiosis and severe lesions with high mortality. Other caecal parasitic infections are considered in differential diagnosis.

  14. Indoor radon measurements in Turkey dwellings.

    Science.gov (United States)

    Celebi, N; Ataksor, B; Taskın, H; Bingoldag, N Albayrak

    2015-12-01

    In this work, indoor radon radioactivity concentration levels have been measured in dwellings of Turkey within the frame of the National Radon Monitoring Programme. The (222)Rn concentrations were measured with time-integrating passive nuclear etched track detectors in 7293 dwellings in 153 residential units of 81 provinces, and the radon map of Turkey was prepared. Indoor radon concentrations were distributed in the range of 1-1400 Bq m(-3). The arithmetic mean of the radon gas concentration was found to be 81 Bq m(-3); the geometric mean was 57 Bq m(-3) with a geometric standard deviation of 2.3.

  15. 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.

  16. [Seroprevalence of tularemia in risk groups of humans and animals in Van, eastern Turkey].

    Science.gov (United States)

    Bayram, Yasemin; Özkaçmaz, Ayşe; Parlak, Mehmet; Başbuğan, Yıldıray; Kılıç, Selçuk; Güdücüoğlu, Hüseyin

    2015-10-01

    Tularemia has become a re-emerging zoonotic disease in Turkey recently. The aims of this study were to determine the seroprevalence of tularemia in humans and their animals living in rural risky areas of our region and to investigate the risk factors. Between January and July 2012, people living in rural areas of Van province (located at eastern part of Turkey) and their domestic animals were included in the study. The sample size was determined by using cluster sampling method like in an event with known prevalence and planned as a cross-sectional epidemiological study. Proportional random sampling method was used to determine which individuals will be included in the study. Presence of tularemia antibodies in the sera of a total 495 voluntary persons (343 female, 152 male; age range: 18-79 years, mean age: 40.61) and their 171 animals (40 cattle, 124 sheep and 7 goats) were screened by microagglutination test using safranin O-stained F.tularensis antigen (Public Health Agency of Turkey). For the evaluation of cross-reactivity between Brucella spp., tularemia positive serum samples were also tested with brucella microagglutination test. Among human and animal samples, 11.9% (59/495) and 44% (76/171) yielded positive results with the titers of ≥ 1:20 in F.tularensis microagglutination test, respectively. However, 69.5% (41/59) of human sera and 78.9% (60/76) of animal sera demonstrated equal or higher titers in the brucella test, so those sera were considered as cross-reactive. After exclusion of these sera, the seroprevalence for F.tularensis were calculated as 3.6% (18/495) for humans and 9.4% (16/171) for animals. Among the 16 animals with positive results, 12 were sheep, three were cattle and one was goat. The difference between seropositivity rates among the domestic animal species was not statistically significant (p> 0.05). In addition, no statistically significant differences were found between risk factors including insect bite, tick bite, contact with

  17. Operational EEW Networks in Turkey

    Science.gov (United States)

    Zulfikar, Can; Pinar, Ali

    2016-04-01

    There are several EEW networks and algorithms under operation in Turkey. The first EEW system was deployed in Istanbul in 2002 after the 1999 Mw7.4 Kocaeli and Mw7.1 Duzce earthquake events. The system consisted of 10 strong motion stations located as close as possible to the main Marmara Fault line. The system was upgraded by 5 OBS (Ocean Bottom Seismometer) in 2012 located in Marmara Sea. The system works in threshold based algorithm. The alert is given according to exceedance of certain threshold levels of amplitude of ground motion acceleration in certain time interval at least in 3 stations. Currently, there are two end-users of EEW system in Istanbul. The critical facilities of Istanbul Gas Distribution Company (IGDAS) and Marmaray Tube tunnel receives the EEW information in order to activate their automatic shut-off mechanisms. The IGDAS has their own strong motion network located at their district regulators. After receiving the EEW signal if the threshold values of ground motion parameters are exceeded the gas-flow is cut automatically at the district regulators. The IGDAS has 750 district regulators distributed in Istanbul. At the moment, the 110 of them are instrumented with strong motion accelerometers. As a 2nd stage of the on-going project, the IGDAS company proposes to install strong motion accelerometers to all remaining district regulators. The Marmaray railway tube tunnel is the world's deepest immersed tube tunnel with 60m undersea depth. The tunnel has 1.4km length with 13 segments. The tunnel is monitored with 2 strong motion accelerometers in each segment, 26 in total. Once the EEW signal is received, the monitoring system is activated and the recording ground motion parameters are calculated in real-time. Depending on the exceedance of threshold levels, further actions are taken such as reducing the train speed, stopping the train before entering the tunnel etc. In Istanbul, there are also on-site EEW system applied in several high

  18. Obesity prevalence in Gaziantep, Turkey

    Directory of Open Access Journals (Sweden)

    Ozcirpici Birgul

    2009-01-01

    Full Text Available Background: Obesity is associated with reduced quality of life, development of serious chronic conditions such as heart disease and diabetes, increased medical care costs, and premature death. Environmental effects, especially feeding habits may cause hyperinsulinemia and obesity. A Healthy People 2010 objective is to reduce the proportion of adults who are obese to 15%. Materials and Methods: This cross-sectional study was conducted on 1647 persons in a sample representing Gaziantep, Turkey. Over the selected 329 houses, 310 houses were reached (94.2% and data about 1315 related persons was collected. The body mass index (BMI shows the relationship between the weight and the height of people, calculated by the ratio of mass by kg over the square value of height measure. In statistical analyses chi-square, student′s t -test and logistic regression analysis were used. Results: The mean BMI increased with time for both sex, whereas decreased for 60+ age group. The fastest increase for both sex was seen while transition from 18 year to 19-29 age groups occurred. Another increase in women was in 30-39 age group; BMI=25.08±4.39 in 19-29 ages whilst BMI=29.02±5.79 in 30-39 ages. The increases in both sex in other age groups were not as much as in this group. Conclusion: Obesity is not only a problem in the Gaziantep but is also a major health concern in Europe and other regions of the world. As an accepted method against obesity, life-style changes should be put into use from childhood supported in school and family life.

  19. Sensitization pattern of inhalant allergens in children with asthma who are living different altitudes in Turkey

    Science.gov (United States)

    Ozkaya, Emin; Sogut, Ayhan; Küçükkoç, Mehmet; Eres, Mustafa; Acemoglu, Hamit; Yuksel, Hasan; Murat, Naci

    2015-11-01

    Variability in children's allergic sensitization has been detected not only among different countries but also among cities within the same nation but yet different climatic areas. The aim of this study was to investigate the sensitization pattern of asthmatic children who lived in different altitude areas: the two largest Turkish cities, Istanbul (sea level) and Erzurum (high altitude). Five hundred and twelve asthmatic children (6-15 years old) from Istanbul (western Turkey, at sea level) and 609 from Erzurum (eastern Turkey, at an altitude of 1800 m) were included in the study. All participants underwent skin testing with common inhalant allergens, spirometry, total IgE level, and clinical examination. The positive sensitization ratio to aeroallergens in children with asthma living at sea level was statistically higher than that in children living in the high altitude group [ p = 0.001, OR (odds ratio) 4.9 (confidence interval (CI) 3.67-6.459)]. However, pollen sensitization in asthmatic children living in high altitudes was significantly higher than that in children living at sea level [ p = 0.00, OR 2.6 (CI 1.79-3.87)]. Children with asthma who live at high altitudes are characterized by higher pollen but lower mite sensitization rates than those living at sea level in Turkey. Different climatic conditions and altitudes may affect aeroallergen sensitization in children with asthma.

  20. Sensitization pattern of inhalant allergens in children with asthma who are living different altitudes in Turkey.

    Science.gov (United States)

    Ozkaya, Emin; Sogut, Ayhan; Küçükkoç, Mehmet; Eres, Mustafa; Acemoglu, Hamit; Yuksel, Hasan; Murat, Naci

    2015-11-01

    Variability in children's allergic sensitization has been detected not only among different countries but also among cities within the same nation but yet different climatic areas. The aim of this study was to investigate the sensitization pattern of asthmatic children who lived in different altitude areas: the two largest Turkish cities, Istanbul (sea level) and Erzurum (high altitude). Five hundred and twelve asthmatic children (6-15 years old) from Istanbul (western Turkey, at sea level) and 609 from Erzurum (eastern Turkey, at an altitude of 1800 m) were included in the study. All participants underwent skin testing with common inhalant allergens, spirometry, total IgE level, and clinical examination. The positive sensitization ratio to aeroallergens in children with asthma living at sea level was statistically higher than that in children living in the high altitude group [p = 0.001, OR (odds ratio) 4.9 (confidence interval (CI) 3.67-6.459)]. However, pollen sensitization in asthmatic children living in high altitudes was significantly higher than that in children living at sea level [p = 0.00, OR 2.6 (CI 1.79-3.87)]. Children with asthma who live at high altitudes are characterized by higher pollen but lower mite sensitization rates than those living at sea level in Turkey. Different climatic conditions and altitudes may affect aeroallergen sensitization in children with asthma.

  1. Global comparative analysis of ESTs from the southern cattle tick, Rhipicephalus (Boophilus) microplus

    National Research Council Canada - National Science Library

    Wang, Minghua; Guerrero, Felix D; Pertea, Geo; Nene, Vishvanath M

    2007-01-01

    The southern cattle tick, Rhipicephalus (Boophilus) microplus, is an economically important parasite of cattle and can transmit several pathogenic microorganisms to its cattle host during the feeding process...

  2. [First cases of besnoitiosis in cattle in Switzerland].

    Science.gov (United States)

    Lesser, M; Braun, U; Deplazes, P; Gottstein, B; Hilbe, M; Basso, W

    2012-11-01

    Bovine besnoitiosis has been diagnosed in neighboring countries but not in Switzerland so far. This disease occurs endemically in France and focal outbreaks have been reported in Germany and Italy. To determine if Besnoitia besnoiti is introduced into Switzerland through the import of breeding cattle from France, a systematic serological survey was performed. A total of 412 breeding cattle (from 114 farms) imported from France into Switzerland between 2005 and 2011, were serologically examined for antibodies against B. besnoiti using a commercial ELISA kit (PrioCHECK© Besnoitia Ab 2.0, Prionics AG, Zurich, Switzerland). Sixty-four (15.5 %) animals reacted positive in ELISA. The serologic diagnosis was confirmed by an indirect immunfluorescence test (IFAT) and a Western blot (WB) in only 2 Limousin cows imported from France on a farm in Eastern Switzerland. Subsequently, this whole herd (n = 16) was examined clinically and serologically and 2 additional Limousin cows imported from Germany also reacted positive in the three serological tests. One of these cows presented B. besnoiti tissue cysts in the scleral conjunctiva and typical skin lesions in the head region. The infection was further confirmed cytologically, histopathologically and by PCR. It can be concluded that the parasite is most likely being introduced into Switzerland through the import of infected animals.

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

    Science.gov (United States)

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

    2016-04-01

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

  4. Growing hairs in shorn cattle

    Directory of Open Access Journals (Sweden)

    Cecília José Veríssimo

    2013-12-01

    Full Text Available The shearing operation can provide double benefits to the cattle: they can become more heat tolerant and the tick infestation decreases. The cattle tick Rhipicephalus (Boophilus microplus causes great losses to dairy cattle, especially to the Holstein cattle because they are very susceptible to this tick. Its control is becoming each day more difficult, owing to the increasing resistance to acaricides they are acquiring. The objective of this work was to study the growing of haircoat following shearing. We made our experiment with 17 animals, 7 females and 10 males. They were shaved on the anterior third (head, neck, dewlap, scapula and arm of one side, at random. The work was performed in two steps: they were shorn for the first time on August 2nd 2012, with a size 10 blade in a clipper Oster model GoldenA5, which left the fur coat 2 mm long. Then we evaluated the hair length growing by collecting fortnightly three sample of hairs in the middle of the scapula, with  electric pliers, modified for this purpose, in both sides of the animals, sheared and non-sheared, until 30 days after this shearing. The three hair samples were put inside a little plastic bag per animal. Meanwhile, as we thought that the animals shearing had to be done closer to the skin, we decided to shear them again (in the same side shorn before, on October 2nd 2012. We changed our procedure using the same machine, but now with a blade size 30, which left the fur coat 1mm thick. After that, we collected again, fortnightly, samples of hairs on both sides during 2 months. The 10 longest hairs in the plastig bag were measured using a graph paper and the average per animal was calculated in each data and blade. A random design was applied for statistical analysis, the hair length of both sides, sheared and non sheared were compared by a two related samples tests – Wilcoxon, in a non parametric test, using the SPSSP 12.0 program, in each data within each blade. Using blade size

  5. STATUS OF THE CHILD LABOR IN TURKEY

    Directory of Open Access Journals (Sweden)

    Hacer TOR

    2010-08-01

    Full Text Available This paper analyzes numerical data and sectoral distribution relating to child labor in Turkey. The information is taken the labor force research data collected by the Turkish Statistical Institute. Several attempts have been made to resolve the problems of child workers in Turkey. The first stage was the implementation of the International Program on the Elimination of Child Labor (ILO/IPEC. After introduction of the program, many organizations started various activities directed towards children workers in Turkey. Since these initiatives were coordinated and complementary activities there were remarkable developments in the fight against problems of the child workers. The Turkish Statistical Institute examined the child labor force proportion by means of three separate statistical components and the results revealed that number of the child workers has a tendency to decrease. Despite some statistical research carried out in Turkey, the precise number of children that are working cannot be determined. Some of the leading factors can be listed as paucity of research carried out in this area, inaccurate official statistical data regarding the number of children who are working illegally, employed as unpaid family workers, working in the streets, working on the temporary or seasonal basis, and other related factors.

  6. Myocarditis associated with reovirus in turkey poults

    Science.gov (United States)

    Myocarditis associated with reovirus was diagnosed in 17 day-old male turkey poults based on virus isolation, reverse transcript – polymerase chain reaction (RT-PCR), demonstration of reovirus antigen in the cytoplasm of mononuclear inflammatory cells and myocytes in the heart by immunohistochemistr...

  7. The Rise of Political Islam in Turkey

    Science.gov (United States)

    2008-01-01

    London), November 27, 1995. 11 Chart of statements by Virtue Party leaders on social issues, cited in Seda Demiralp and Todd A. Eisenstadt, Prisoner...Turkey’s Foreign Policy Vision: An Assessment of 2007,” Insight Turkey, Vol. 10, No. 1, 2008. Demiralp, Seda , and Todd A. Eisenstadt, Prisoner Erdogan’s

  8. Internet Censorship in Turkey: University Students' Opinions

    Science.gov (United States)

    Ozkan, Hasan; Arikan, Arda

    2009-01-01

    The aim of this paper is to study university students' opinions toward online censorship with references to their socio-political and economic variables. Considering the upwards trend and the increasing number of online restrictions in Turkey, the opinions of university students (n=138) are thought to give significant findings. The questionnaire…

  9. Opposition to gold mining at Bergama, Turkey

    NARCIS (Netherlands)

    M. Arsel (Murat)

    2012-01-01

    textabstractIntroduction For much of the 1990s, the tourist town of Bergama was the epicentre of Turkey's most effective and visible environmental social movement against a multinational mining corporation aiming to establish the first modern gold mine in the country. Bringing

  10. Opposition to gold mining at Bergama, Turkey

    NARCIS (Netherlands)

    M. Arsel (Murat)

    2012-01-01

    textabstractIntroduction For much of the 1990s, the tourist town of Bergama was the epicentre of Turkey's most effective and visible environmental social movement against a multinational mining corporation aiming to establish the first modern gold mine in the country. Bringing relatively prosperous

  11. On a collection of Opisthobranchia from Turkey

    NARCIS (Netherlands)

    Swennen, C.

    1961-01-01

    This paper deals with the Opisthobranchia collected by the Netherlands Biological Expedition to Turkey 1959. The collection is deposited in the Rijksmuseum van Natuurlijke Historie at Leiden. The material was chiefly collected in three areas, viz. the Bay of Antalya and the Bay of Mersin (formerly

  12. Risk and Career Choice: Evidence from Turkey

    Science.gov (United States)

    Caner, Asena; Okten, Cagla

    2010-01-01

    In this paper, we examine the college major choice decision in a risk and return framework using university entrance exam data from Turkey. Specifically we focus on the choice between majors with low income risk such as education and health and others with riskier income streams. We use a unique dataset that allows us to control for the choice set…

  13. Social Stratification and Consumption Patterns in Turkey

    Science.gov (United States)

    Aydin, Kemal

    2006-01-01

    In this article, by analyzing consumption practices of Turkish households, I attempted to identify whether there are distinctions between different social classes in Turkey. Stated another way, I assessed and explored the impact of socio-economic forces on consumption patterns, taste and lifestyle. In doing so, I tested empirically, two…

  14. Do foot pad scores measure Turkey welfare

    NARCIS (Netherlands)

    Hocking, P.M.; Harkness, A.; Veldkamp, Teun; Vinco, L.J.

    2017-01-01

    The main aim of the project was to assess the painfulness of different levels of foot pad dermatitis (FPD) in turkeys. Three different analgesics (butorphanol, carprofen and meloxicam) were used to assess their effect on behaviour. Video recordings were taken when the birds were treated with either

  15. Geography, GIS and Employability in Turkey

    Science.gov (United States)

    Seremet, Mehmet; Chalkley, Brian

    2016-01-01

    Although higher education in Turkey does not have especially well-advanced systems and resources for addressing graduate employability, two developments are making it particularly important for Turkish geography departments to give increased priority to this agenda. One is the country's new Higher Education Qualifications Framework and the other…

  16. Social Studies Education in Turkey and Islam

    Science.gov (United States)

    Tonga, Deniz

    2016-01-01

    Religion is one of the important factors that affect the human life. The concept of religion has a significant place within the scope of social studies education. Religion is a concept closely related to citizenship and value educations. As for the studies conducted in the field of social studies in Turkey, there have been few studies on Islam.…

  17. Transition to Family Practice in Turkey

    Science.gov (United States)

    Gunes, Evrim Didem; Yaman, Hakan

    2008-01-01

    Introduction: Turkey's primary health care (PHC) system was established in the beginning of the 1960s and provides preventive and curative basic medical services to the population. This article describes the experience of the Turkish health system, as it tries to adapt to the European health system. It describes the current organization of primary…

  18. Vocational and Technical Education Reform in Turkey

    Science.gov (United States)

    Kilic, Abdurrahman

    2006-01-01

    Turkey is a country where individual rights and freedom of people are improving. It is known that a free market economy is in its infancy. There is a strong relationship between developed human resources and the production sector. In this sense, vocational and technical education is very important. It cannot be said that the efforts for…

  19. Devaluation experiences in Turkey (1923 - 2000)

    OpenAIRE

    Çelebi, Esat

    2001-01-01

    Devaluation, has been examined in details in terms of its applications in Turkey. Firstly, the content and application of devaluation have been explained. After these explanations have been clarified in details and these applications of the devaluation has been stated between 1923-2000.

  20. Genome engineering in cattle: recent technological advancements.

    Science.gov (United States)

    Wang, Zhongde

    2015-02-01

    Great strides in technological advancements have been made in the past decade in cattle genome engineering. First, the success of cloning cattle by somatic cell nuclear transfer (SCNT) or chromatin transfer (CT) is a significant advancement that has made obsolete the need for using embryonic stem (ES) cells to conduct cell-mediated genome engineering, whereby site-specific genetic modifications can be conducted in bovine somatic cells via DNA homologous recombination (HR) and whereby genetically engineered cattle can subsequently be produced by animal cloning from the genetically modified cells. With this approach, a chosen bovine genomic locus can be precisely modified in somatic cells, such as to knock out (KO) or knock in (KI) a gene via HR, a gene-targeting strategy that had almost exclusively been used in mouse ES cells. Furthermore, by the creative application of embryonic cloning to rejuvenate somatic cells, cattle genome can be sequentially modified in the same line of somatic cells and complex genetic modifications have been achieved in cattle. Very recently, the development of designer nucleases-such as zinc finger nucleases (ZFNs) and transcription activator-like effector nuclease (TALENs), and clustered regularly interspaced short palindromic repeats/CRISPR-associated protein 9 (CRISPR/Cas9)-has enabled highly efficient and more facile genome engineering in cattle. Most notably, by employing such designer nucleases, genomes can be engineered at single-nucleotide precision; this process is now often referred to as genome or gene editing. The above achievements are a drastic departure from the traditional methods of creating genetically modified cattle, where foreign DNAs are randomly integrated into the animal genome, most often along with the integrations of bacterial or viral DNAs. Here, I review the most recent technological developments in cattle genome engineering by highlighting some of the major achievements in creating genetically engineered

  1. 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

  2. Symptoms of the naturalisation of the Turkey oak (Quercus cerris L. in Polish forests

    Directory of Open Access Journals (Sweden)

    Danielewicz Władysław

    2016-09-01

    Full Text Available The Turkey oak (Quercus cerris L., the natural range of which embraces southern Europe and Asia Minor, belongs to trees rarely introduced into Polish forests. Tree stands where it appears, established before the Second World War, can be found in some 20 localities, mostly in the western part of the country. Because this species is capable of a natural renewal in a woodland environment, a research was made to find in what conditions and how far it undergoes spontaneous naturalisation. Three study sites were chosen in the forests of central Wielkopolska. An inventory was made of mature stands of the Turkey oak and its generative renewal. Plant communities in which the young generation of Q. cerris usually appears were characterised. It was found that self-sown seedlings of this species grew at a distance of up to 2,500 m from parent trees. The highest number and the greatest density of specimens of the secondary generation of the Turkey oak were found at ‘Racot’, which is a 100-hectare, mid-field woodland island where mesotrophic habitats predominate and where about 50% of the area is occupied by communities with manmade pine tree stands. At all sites, Q. cerris penetrates primarily this type of deformed phytocoenoses, developing mostly on former farmland. It has become a permanent component of the underbrush and undergrowth in them, and in some places, it also makes up the tree layer. It was observed that in the study area, it penetrated the woodland environment much more effectively than Quercus rubra, considered an invasive species. The expansion of the Turkey oak in several of the examined localities can be regarded as a basic manifestation of its naturalisation in places where there are phytocoenoses with pine stands in broad-leaf forest habitats in the neighbourhood of parent trees.

  3. Mycotoxins in pathophysiology of cattle diet

    Directory of Open Access Journals (Sweden)

    Mašić Zoran

    2003-01-01

    Full Text Available Depending on the age and production category, cattle show different sensitivity towards certain mycotoxins. Microflora of the rumen degrades to a different degree and inactivates mycotoxins. In the work are presented the most important mycotoxicoses of cattle caused by fungal metabolites from the genera Fusarium, Aspergillus and Penicillium. Poisoning of cattle in our area is most often caused by Zearalenone, Dioxinivalenol, T-2 toxin, Ochratoxin A and Aflatoxin, but in the work are also presented Fumonisin B1 and B2. The work also describes preventive possibilities and protection of animal health from the effects of mycotoxins.

  4. Chemical classification of cattle. 2. Phylogenetic tree and specific status of the Zebu.

    Science.gov (United States)

    Manwell, C; Baker, C M

    1980-01-01

    Phylogenetic trees for the ten major breed groups of cattle were constructed by Farris's (1972) maximum parsimony method, or Fitch & Margoliash's (1967) method, which averages ou the deviation over the entire assemblage. Both techniques yield essentially identical trees. The phylogenetic tree for the ten major cattle breed groups can be superimposed on a map of Europe and western Asia, the root of the tree being close to the 'fertile crescent' in Asia Minor, believed to be a primary centre of bovine domestication. For some but not all protein variants there is a cline of gene frequencies as one proceeds from the British Isles and northwest Europe towards southeast Europe and Asia Minor, with the most extreme gene frequencies in the Zebu breeds of India. It is not clear to what extent the observed clines are primary or secondary, i.e., consequent to the initial migrations of cattle towards the end of the Pleistocene or consequent to the many migrations of man with his domesticated cattle. Such clines as exist are not in themselves sufficient to prove either selection versus genetic drift or to establish taxonomic ranking. Contrary to some suggestions in the literature, the biochemical evidence supports Linnaeus's original conclusions: Bos taurus and Bos indicus are distinct species.

  5. Toward a phenology network in Turkey

    Science.gov (United States)

    Dalfes, H. N.; Ülgen, H.; Zeydanli, U.; Durak, A. T.

    2012-04-01

    All climate projections indicate that drastic changes are to occur in the Mediterranean Basin and Southwestern Asia. Detailed studies also foresee strong patterns of change in seasonality for most climate fields all across the country, threatening Turkey's rich biodiversity and diverse ecosystems already in trouble due to massive land use changes and careless resource extraction projects. It is therefore obvious that climate impact studies can benefit from detailed and continuous monitoring of relationships between climate and natural systems. Recently started efforts to build a phenology network for Turkey will hopefully constitute a component of a more comprehensive ecological observation infrastructure. The Phenology Network of Turkey Project saw its debut as a joint initiative of an academic institution (Istanbul Technical University) and a research NGO (Nature Conservation Center). It has been decided from the very beginning to rely a much as possible on Internet technologies (provided by the National High Performance Computing Center of Turkey). The effort is also inspired by and collaborates with already established networks in general and USA National Phenology Network in particular. Many protocols, instructional materials and Nature's Notebook application has been barrowed from the USA NPN. The project has been designed from the start as a two-faceted effort: an infrastructure to accumulate/provide useful data to climate/ecosystem research communities and a 'citizen science' project to raise nature and climate change awareness among all components of the society in Turkey in general and secondary education teachers and students in particular. It has been opted to start by gathering plant phenological data. A set with 20 plant species has been designed to serve as a countrywide 'calibration set'. It is also anticipated to salvage and extend as much of possible historical animal (especially bird and butterfly) observations.

  6. Turkey Psoriasis Treatment Guide-2016

    Directory of Open Access Journals (Sweden)

    Melih Akyol

    2016-08-01

    used for biologic therapy for treatment of psoriasis. In this guideline severity of psoriasis has been determined, treatment phases and treatment goals have been identified and consensus recommendations have been proposed about appropiate treatment modalities in the light of recent guidelines, meta-analytic studies and experiences in Turkey. This guideline, published in 2012, have been updated in 2016 by adding new information.

  7. The genome of turkey herpesvirus.

    Science.gov (United States)

    Afonso, C L; Tulman, E R; Lu, Z; Zsak, L; Rock, D L; Kutish, G F

    2001-01-01

    Here we present the first complete genomic sequence of Marek's disease virus serotype 3 (MDV3), also known as turkey herpesvirus (HVT). The 159,160-bp genome encodes an estimated 99 putative proteins and resembles alphaherpesviruses in genomic organization and gene content. HVT is very similar to MDV1 and MDV2 within the unique long (UL) and unique short (US) genomic regions, where homologous genes share a high degree of colinearity and their proteins share a high level of amino acid identity. Within the UL region, HVT contains 57 genes with homologues found in herpes simplex virus type 1 (HSV-1), six genes with homologues found only in MDV, and two genes (HVT068 and HVT070 genes) which are unique to HVT. The HVT US region is 2.2 kb shorter than that of MDV1 (Md5 strain) due to the absence of an MDV093 (SORF4) homologue and to differences at the UL/short repeat (RS) boundary. HVT lacks a homologue of MDV087, a protein encoded at the UL/RS boundary of MDV1 (Md5), and it contains two homologues of MDV096 (glycoprotein E) in the RS. HVT RS are 1,039 bp longer than those in MDV1, and with the exception of an ICP4 gene homologue, the gene content is different from that of MDV1. Six unique genes, including a homologue of the antiapoptotic gene Bcl-2, are found in the RS. This is the first reported Bcl-2 homologue in an alphaherpesvirus. HVT long repeats (RL) are 7,407 bp shorter than those in MDV1 and do not contain homologues of MDV1 genes with functions involving virulence, oncogenicity, and immune evasion. HVT lacks homologues of MDV1 oncoprotein MEQ, CxC chemokine, oncogenicity-associated phosphoprotein pp24, and conserved domains of phosphoprotein pp38. These significant genomic differences in and adjacent to RS and RL regions likely account for the differences in host range, virulence, and oncogenicity between nonpathogenic HVT and highly pathogenic MDV1.

  8. Prevention of hemoglobinopathies in Turkey

    Directory of Open Access Journals (Sweden)

    Mehmet Akif Çürük

    2013-08-01

    Full Text Available Hemoglobinopathies are the most common genetic disorders in Turkey. The incidence of beta thalassemia and sickle cell trait (HbAS is 2.0% and 0.3% respectively. In addition to HbS, 51 abnormal hemoglobins and 42 different beta thalassemia mutations have been detected by DNA analysis. In Turkey, beta thalassemia and sickle cell anemia cause major health problems. For thirty years, screening programs for carriers, genetic counseling and prenatal diagnosis have sought to prevent hemoglobinopathies. In 1983, the first prenatal diagnosis center was established for sickle cell anemia and beta thalassemia at Hacettepe University, Ankara. After many populationscreening studies, a law was passed in 1993 by the Turkish Parliament for the eradication of hemoglobinopathies. Forty-one premarital screening centers were set up by the Ministry of Health in the 33 provinces where most of the transfusion-dependent thalassemic patients live. The mothers at risk for hemoglobinopathies were given genetic counseling and directed to prenatal diagnosis centers. Since 1990, four prenatal diagnosis centers have been established at university hospitals in Adana, Antalya, Istanbul and Izmir. A total of 5255 prenatal diagnoses have been made for sickle cell anemia and beta thalassemia in 5 centers; 1338 fetuses have been diagnosed as homozygous or compound heterozygotes for hemoglobinopathies. Prenatal diagnosis was performed on families who had decided to terminate the pregnancy if it were to be found that the fetus was affected. 血红蛋白病是土耳其最为常见的遗传性疾病。乙型地中海贫血和镰状细胞性状(HbAS)的发病率分别为2.0%和0.3%。除HbS外,已通过NDA分析检测出51种异常血红蛋白和42种乙型地中海贫血突变基因。在土耳其,乙型地中海贫血和镰状细胞性贫血会导致严重的健康问题。30年来,一直在为病原携带者提供筛选项目,以及遗传咨询和产前诊断服务,

  9. Comparative Analysis of the e-Municipality Applications in Turkey: The Case of Western Black Sea Region(Türkiye’de E-Belediye Uygulamalarının Karşılaştırmalı Analizi: Batı Karadeniz Bölgesi Örneği

    Directory of Open Access Journals (Sweden)

    Kemal YAMAN

    2013-01-01

    Full Text Available In this study, it was aimed to put forward the presence and types of online e-Municipality services by analyzing the web sites of seven province and 21 district municipalities in the Western Black Sea Region. In order to determine the district municipalities, the address-based population registration system of 2010 was used and three most populated districts were chosen from each province. e-Municipality services stated on the web sites of the municipalities were coded as 0=Available or 1=Not Available on the assessment criteria form. According to the results, only three of the seven province municipalities in Western Black Sea Region provide e-Municipality services. According to the grading, in terms of the availability of online transactions among the seven municipalities which provide e-Municipality services, Municipality of Düzce takes the first place with 14 points and a 0.58 coefficient value and Municipality of Kastamonu is in the second place with 12 points and a 0.50 coefficient value.

  10. Molecular Confirmation of Trypanosoma evansi and Babesia bigemina in Cattle from Lower Egypt

    Directory of Open Access Journals (Sweden)

    Mahmoud M. Elhaig, Abdelfattah Selim, Mohamed M. Mahmoud and Eman K El-Gayar

    2016-11-01

    Full Text Available Trypanosomosis and babesiosis are economically important vector-borne diseases for animal health and productivity in developing countries. In Egypt, molecular epidemiological surveys on such diseases are scarce. In the present study, we examined 475 healthy and 25 clinically diagnosed cattle from three provinces in Lower Egypt, for Trypanosoma (T. and Babesia (B. infections using an ITS1 PCR assay that confirmed Trypanosoma species presence and an 18S rRNA assay that detected B. bigemina. Results confirmed Trypanosoma spp. and B. bigemina presence in 30.4% and 11% individuals, respectively, with eight animals (1.6% being co-infected with both hemoparasites. Subsequent type-specific PCRs revealed that all Trypanosoma PCR positive samples corresponded to T. evansi and that none of the animals harboured T. brucei gambiense or T. brucei rhodesiense. Nucleotide sequencing of the variable surface glycoprotein revealed the T. evansi cattle strain to be most closely related (99% nucleotide sequence identity to strains previously detected in dromedary camels in Egypt, while the 18S rRNA gene phylogeny confirmed the presence of a unique B. bigemina haplotype closely related to strains from Turkey and Brazil. Statistically significant differences in PCR prevalence were noted with respect to gender, clinical status and locality. These results confirm the presence of high numbers of carrier animals and signal the need for expanded surveillance and control efforts.

  11. 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

  12. On the History of Cattle Genetic Resources

    Directory of Open Access Journals (Sweden)

    Marleen Felius

    2014-11-01

    Full Text Available Cattle are our most important livestock species because of their production and role in human culture. Many breeds that differ in appearance, performance and environmental adaptation are kept on all inhabited continents, but the historic origin of the diverse phenotypes is not always clear. We give an account of the history of cattle by integrating archaeological record and pictorial or written sources, scarce until 300 years ago, with the recent contributions of DNA analysis. We describe the domestication of their wild ancestor, migrations to eventually all inhabited continents, the developments during prehistory, the antiquity and the Middle Ages, the relatively recent breed formation, the industrial cattle husbandry in the Old and New World and the current efforts to preserve the cattle genetic resources. Surveying the available information, we propose three main and overlapping phases during the development of the present genetic diversity: (i domestication and subsequent wild introgression; (ii natural adaptation to a diverse agricultural habitat; and (iii breed development.

  13. TABLE PREVALENCE OF GIT NEMATODES IN CATTLE

    African Journals Online (AJOL)

    User

    The highest rate of mixed infection occurred in adult cattle with Haemonchus contortus and ... cause anaemia in kids (Ameen et al., 2006) ... Materials and methods .... Pathology and Diagnosis of Internal ... goats and horses, ninth edition.

  14. International genomic evaluation methods for dairy cattle

    Science.gov (United States)

    Background Genomic evaluations are rapidly replacing traditional evaluation systems used for dairy cattle selection. Economies of scale in genomics promote cooperation across country borders. Genomic information can be transferred across countries using simple conversion equations, by modifying mult...

  15. Models of bovine babesiosis including juvenile cattle.

    Science.gov (United States)

    Saad-Roy, C M; Shuai, Zhisheng; van den Driessche, P

    2015-03-01

    Bovine Babesiosis in cattle is caused by the transmission of protozoa of Babesia spp. by ticks as vectors. Juvenile cattle (Babesiosis, rarely show symptoms, and acquire immunity upon recovery. Susceptibility to the disease varies between breeds of cattle. Models of the dynamics of Bovine Babesiosis transmitted by the cattle tick that include these factors are formulated as systems of ordinary differential equations. Basic reproduction numbers are calculated, and it is proved that if these numbers are below the threshold value of one, then Bovine Babesiosis dies out. However, above the threshold number of one, the disease may approach an endemic state. In this case, control measures are suggested by determining target reproduction numbers. The percentage of a particular population (for example, the adult bovine population) needed to be controlled to eradicate the disease is evaluated numerically using Columbia data from the literature.

  16. Thermal balance of Nellore cattle

    Science.gov (United States)

    de Melo Costa, Cíntia Carol; Maia, Alex Sandro Campos; Nascimento, Sheila Tavares; Nascimento, Carolina Cardoso Nagib; Neto, Marcos Chiquitelli; de França Carvalho Fonsêca, Vinícius

    2017-04-01

    This work aimed at characterizing the thermal balance of Nellore cattle from the system of indirect calorimetry using a facial mask. The study was conducted at the Animal Biometeorology Laboratory of the São Paulo State University, Jaboticabal, Brazil. Five male Nellore weighing 750 ± 62 kg, at similar ages and body conditions were distributed in four 5 × 5 Latin squares (5 days of records and five schedules) during 20 days. Physiological and environmental measurements were obtained from the indirect calorimetry system using a facial mask. Respiratory parameters, hair coat, skin, and rectal temperature were continuously recorded. From this, metabolic heat production, sensible and latent ways of heat transfer were calculated. Metabolic heat production had an average value of 146.7 ± 0.49 W m-2 and did not change (P > 0.05) over the range of air temperature (24 to 35 °C). Sensible heat flow reached 60.08 ± 0.81 W m-2 when air temperature ranged from 24 to 25 °C, being negligible in conditions of temperature above 33 °C. Most of the heat produced by metabolism was dissipated by cutaneous evaporation when air temperature was greater than 30 °C. Respiratory parameters like respiratory rate and ventilation remained stable (P > 0.05) in the range of temperature studied. Under shade conditions and air temperature range from 24 to 35 °C, metabolic heat production, respiratory rate, and ventilation of mature Nellore cattle remain stable, which is indicative of low energetic cost to the thermoregulation.

  17. 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.

  18. 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.

  19. Immigration Control in Transit States: The Case of Turkey

    Directory of Open Access Journals (Sweden)

    Zeynep Sahin Mencutek

    2016-02-01

    Full Text Available Transit countries exhibit many similarities with respect to state-led anti-transit and more restrictive actions toward contemporary transit migration flows. This paper examines the changes after 1990s in state concerns, behaviors, and policies regarding transit migration by taking Turkey as a case study. Which factors led to Turkey's increased attention to immigration, specifically transit migration in spite of its long history of immigration, emigration and the transit migration. Why has Turkey employed restrictive policies and projects to regularize immigration since 1993? How can we explain the anti-transit immigration projects in Turkey? I argue that two driving forces can explain the restrictive policies of Turkey as a transit state. First, Turkey attempts to reconfigure its state authority in different forms to respond to the challenges of irregular migration through immigration control. Second, the Turkish state`s concern is based upon the externalization/adoption of European Union's immigration control policies.

  20. Assessment of redox markers in cattle

    OpenAIRE

    Burke, Nathaniel Caleb

    2007-01-01

    Metabolic redox status may have important implications to cattle health and production. Antioxidants and biomarkers of oxidative stress were evaluated in cattle under three phases of management. Each phase stood alone as a treatment model, and managerial aspects during the phase were evaluated as potential moderators of redox balance. Yearling heifers were used to assess the impact of fescue toxicosis and heat stress on selected markers in study 1. Intravaginal temperatures, ADG, serum prolac...

  1. Determination of the Deformation along the Tuzla Fault, Izmir, Turkey by Geodetic Techniques

    Science.gov (United States)

    Sabuncu, A.; Ozener, H.

    2010-12-01

    The Aegean region is the most seismically active domain in Western Anatolia which comprises Greece, the Hellenic Arc, and Western Turkey. The Aegean region is mainly under pure shear stress from an internally deforming counter-clockwise direction of the Anatolian Plate relative to the Eurasia Plate. Izmir is the third largest city in Turkey with 2.7 million population. The Tuzla Fault is lying between the town of Menderes and Cape Doganbey which has NE-SW lineament trending. It is 42 km long through the land with 3 right lateral strike slip segments. This fault has a great importance as its proximity to the city of Izmir. The study aims to perform a large scale investigation, focusing on the Tuzla Fault and its vicinity for better understanding of the region’s tectonics. A micro-geodetic network with 15 points has been established in the study area. In order to investigate the crustal deformation and relative displacements along the Tuzla Fault GPS and Precise leveling techniques were used. Observations of two GPS campaigns and two precise leveling measurements were performed in 2009 and 2010. In order to process collected data by GPS campaigns, GAMIT/GLOBK software was used. As a result of two GPS campaigns, the velocity vectors of points are rated between 21mm/yr to 25mm/yr. In addition, 6.6 mm vertical displacement was observed between two leveling benchmarks which seems critical and needs further investigation.

  2. Environmental Awareness on Beef Cattle Technology

    Directory of Open Access Journals (Sweden)

    Abdullah M Bamualim

    2008-09-01

    Full Text Available The acceleration program to meet beef self sufficient in 2010 is expected to increase animal protein consumption of Indonesian people in order to be equal with other countries as well as to improve the livestock farmer’s income. The main objective of the program is to increase cattle population. Since the availability of forage and grassland is limited, beef cattle development is driven to the crop and plantation integration approach by using their by-product as cattle feed. Crop and plantation by-products, generally are considered to be fiber source with high lignocellulose’s and low nutritive value. Feeding high fiber would increase methane gas production, and faeces and grass cultivation also contributed on greenhouse emission. Methane is one of the main greenhouse gases contributed by agriculture sector; increasing beef cattle population using high fiber feed is predicted to increase methane production. Good management is expected to improve productivity and to reduce methane production on livestock. Some efforts could be done such as good feeding management and nutrition manipulation, environment friendly cattle waste management, improving management on roughage cultivation, and improving management on cattle production.

  3. Optic pathway degeneration in Japanese black cattle.

    Science.gov (United States)

    Chiba, Shiori; Funato, Shingo; Horiuchi, Noriyuki; Matsumoto, Kotaro; Inokuma, Hisashi; Furuoka, Hidefumi; Kobayashi, Yoshiyasu

    2015-02-01

    Degeneration of the optic pathway has been reported in various animal species including cattle. We experienced a case of bilateral optic tract degeneration characterized by severe gliosis in a Japanese black cattle without any obvious visual defects. To evaluate the significance, pathological nature and pathogenesis of the lesions, we examined the optic pathway in 60 cattle (41 Japanese black, 13 Holstein and 6 crossbreed) with or without ocular abnormalities. None of these animals had optic canal stenosis. Degenerative changes with severe gliosis in the optic pathway, which includes the optic nerve, optic chiasm and optic tract, were only observed in 8 Japanese black cattle with or without ocular abnormalities. Furthermore, strong immunoreactivity of glial fibrillary acidic protein was observed in the retinal stratum opticum and ganglion cell layer in all 5 cattle in which the optic pathway lesions could be examined. As etiological research, we also examined whether the concentrations of vitamin A and vitamin B12 or bovine viral diarrhea virus (BVDV) infection was associated with optic pathway degeneration. However, our results suggested that the observed optic pathway degeneration was probably not caused by these factors. These facts indicate the presence of optic pathway degeneration characterized by severe gliosis that has never been reported in cattle without bilateral compressive lesions in the optic pathway or bilateral severe retinal atrophy.

  4. Morphological characterization ofMadura Cattle

    Directory of Open Access Journals (Sweden)

    Bambang Setiadi

    1998-12-01

    Full Text Available Morphological characterization of Madura cattle in Madura islands was done as an input for "action plans" of national animals genetic resources management according to the global system ofFAO. Assessments were done in Sumenep District and Pamekasan District, East Java. According to the body measurements, Madura cattle can be classified as a small to medium type with withers height of about 120 cm. Because of potential productivity in the limitation of environmental resources, Madura cattle can be classified as a "superior" cattle . Body measurements of Madura cattle in the present study were relatively the same with those of 50 years ago, indicating that there is no breeding improvement activities except natural selection . The variability of body measurements is relatively narrow . Improving productivity by outbreeding is needed . To conserve the unique germ plasm of the Indonesian genotype, such as Madura cattle and a possibility to improve their productivity by a complete prevention of cross breeding in the Madura islands needs further evaluation .

  5. PRAGMATIC FRIENDSHIP IN THE UK-TURKEY RELATIONS

    OpenAIRE

    KONONOVA, Alexandra; KORNİLOV, Alexander

    2013-01-01

    AbstractThe article deals with peculiarities of contemporary United Kingdom-Turkey relations. The authors consider strategic (conceptual) dimension of the bilateral relations, do research on the most important joint projects of the two states and pay a special attention to the EU accession of Turkey process influence on the relations between Britain under Prime Minister David Cameron and the Republic of Turkey under Prime Minister Recep Erdogan.Keywords: Strategic partnership, bilateral relat...

  6. Turkey and European Union. problems and prospects for membership

    OpenAIRE

    Zilidis, Paschalis.

    2004-01-01

    For Turkey, Europe was the model for modernization since the era of Kemal Ataturk. Turkey's relations with Europe started with the Ankara agreement and the opening of the custom union. Since then, the country has strived for integration with the community. The Commission rejected Turkey's application in 1989 while stating for the first time that political reasons affected this decision over concerns about the Cyprus issue. The integration of new members highlighted the shift of Europe towards...

  7. Schistidium sordidum new to Turkey and southwest Asia

    Directory of Open Access Journals (Sweden)

    Batan Nevzat

    2013-01-01

    Full Text Available Schistidium sordidum I. Hagen (Grimmiaceae is recorded for the first time in Southwest Asia (Turkey. The specimen was collected in the south (Ağrı Mountain of Iğdır province, East Anatolia Region of Turkey. The nearest locality to Turkey for this species is Russia. A site description, illustrations, ecology, distribution and diagnostic characters of the species are presented.

  8. PRAGMATIC FRIENDSHIP IN THE UK-TURKEY RELATIONS

    OpenAIRE

    KONONOVA, Alexandra; KORNİLOV, Alexander

    2013-01-01

    The article deals with peculiarities of contemporary United Kingdom-Turkey relations. The authors consider strategic (conceptual) dimension of the bilateral relations, do research on the most important joint projects of the two states and pay a special attention to the EU accession of Turkey process influence on the relations between Britain under Prime Minister David Cameron and the Republic of Turkey under Prime Minister Recep Erdogan.

  9. Losing Turkey? Implications of a Failed Turkish EU Bid

    Science.gov (United States)

    2011-03-24

    2010, German Chancellor Angela Merkel expressed her preference for a privileged partnership for Turkey, but also identified the Cyprus dispute as the...only 21 percent throughout the EU.25 These statements from the senior leadership of both sides are clearly indicative of a relationship that is...Turkey.‖ Under Erdogan‘s leadership , Turkey has vastly improved its relations 15 with Syria, Iran, and Russia. This has largely been accomplished

  10. Nanotechnology research in Turkey: A university-driven achievement

    OpenAIRE

    Berna Beyhan; M. Teoman Pamukçu

    2011-01-01

    We deal with nanotechnology research activities in Turkey. Based on publication data retrieved from ISI Web of SSCI database, the main actors and the main characteristics of nanotechnology research in Turkey are identified. Following a brief introduction to nanoscience and nanotechnology research, it goes on with a discussion on nanotechnology related science and technology policy efforts in developing countries and particularly in Turkey. Then using bibliometric methods and social network an...

  11. Molecular detection of Theileria and Babesia infections in cattle.

    Science.gov (United States)

    Altay, Kursat; Aydin, M Fatih; Dumanli, Nazir; Aktas, Munir

    2008-12-20

    This study was carried out to determine the presence and distribution of tick-borne haemoprotozoan parasites (Theileria and Babesia) in apparently healthy cattle in the East Black Sea Region of Turkey. A total of 389 blood samples were collected from the animals of various ages in six provinces in the region. Prevalence of infection was determined by reverse line blot (RLB) assay. The hypervariable V4 region of the 18S ribosomal RNA (rRNA) gene was amplified with a set of primers for members of the genera Theileria and Babesia. Amplified PCR products were hybridized onto a membrane to which generic- and species-specific oligonucleotide probes were covalently linked. RLB hybridization identified infection in 16.19% of the samples. Blood smears were also examined microscopically for Theileria and/or Babesia spp. and 5.14% were positive. All samples shown to be positive by microscopy also tested positive with RLB assay. Two Theileria (T. annulata and T. buffeli/orientalis) and three Babesia (B. bigemina, B. major and Babesia sp.) species or genotypes were identified in the region. Babesia sp. genotype shared 99% similarity with the previously reported sequences of Babesia sp. Kashi 1, Babesia sp. Kashi 2 and Babesia sp. Kayseri 1. The most frequently found species was T. buffeli/orientalis, present in 11.56% of the samples. T. annulata was identified in five samples (1.28%). Babesia infections were less frequently detected: B. bigemina was found in three samples (0.77%), B. major in two samples (0.51%) and Babesia sp. in five samples (1.28%). A single animal infected with T. buffeli/orientalis was also infected with B. bigemina.

  12. Enhancement of the national strong-motion network in Turkey

    Science.gov (United States)

    Gulkan, Polat; Ceken, U.; Colakoglu, Z.; Ugras, T.; Kuru, T.; Apak, A.; Anderson, J.G.; Sucuoglu, H.; Celebi, M.; Akkar, D.S.; Yazgan, U.; Denizlioglu, A.Z.

    2007-01-01

    Two arrays comprising 20 strong-motion sensors were established in western Turkey. The 14 stations of BYTNet follow a N-S trending line about 65 km in length, normal to strands of the North Anatolian fault that runs between the cities of Bursa and Yalova. Here the dominant character of the potential fault movement is a right-lateral transform slip. The DATNet array, comprising a total of eight stations, is arranged along a 110-km-long E-W trending direction along the Menderes River valley between Denizli and Aydin. (Two stations in this array were incorporated from the existing Turkish national strong-motion network.) This is an extensional tectonic environment, and the network mornitors potential large normal-faulting earthquakes on the faults in the valley. The installation of the arrays was supported by the North Atlantic Treaty Organization (NATO) under its Science for Peace Program. Maintenance and calibration is performed by the General Directorate of Disaster Affairs (GDDA) according to a protocol between Middle East Technical University (METU) and GDDA. Many young engineers and scientists have been trained in network operation and evaluation during the course of the project, and an international workshop dealing with strong-motion instrumentation has been organized as part of the project activities.

  13. Investigating Outbreaks of Disease or Impaired Productivity in Feedlot Cattle.

    Science.gov (United States)

    Smith, David R

    2015-11-01

    Most cattle move through cattle feeding and finishing systems without health problems or impairment of productivity, but some cattle do become ill or unproductive. When cattle get sick, understanding what has gone wrong and how to remedy the situation is important. An orderly, systematic approach to investigating disease outbreaks is more likely to lead to a solution. The solution may come from identifying and modifying human decisions or behaviors that may be far removed in time or place from the immediate problem. Veterinarians can help cattle feeders recognize and correct the system dynamics factors affecting cattle health and performance.

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

    Science.gov (United States)

    2011-04-08

    officials and analysts pay insufficient attention to changes in the alliance’s dynamics: As France did under Charles de Gaulle in the 1960s, Turkey may...dosyalar/ files/71-82.pdf. 75 For an argument that appears to support this position, see Robert Wexler , “United States and Turkey: Allies at Odds...Insight Turkey, vol. 13, no. 1, winter 2011. Wexler is a former Member of Congress. 76 Field and Zahedi, op. cit. Turkey-U.S. Defense Cooperation

  15. The Contradictions in the EU's Policy towards Turkey

    Institute of Scientific and Technical Information of China (English)

    Zhang Jian

    2005-01-01

    @@ On December 17, 2004, after hard negotiations, the European summit finally reached an agreement to launch the negotiations with Turkey on its accession to the EU in October 2005. This is a very important change in the EU's policy towards Turkey. Under the background of so-called "war on terror" and "conflict of civilizations," the EU's above-mentioned decision is especially arresting. Through analyzing the dominant factors in the EU's policy towards Turkey, this paper tries to make a judgment on the future development of Turkish- EU relationship, the prospect of Turkey's accession to the EU and the influences over the development of European integration.

  16. Association and in silico assignment of sequences from turkey BACs.

    Science.gov (United States)

    Reed, Kent M; Faile, Gretchen M; Kreuth, Stacy B; Chaves, Lee D; Sullivan, Laura M

    2008-01-01

    Bacterial artificial chromosomes (BACs) provide an important resource in genetic mapping. An initial set of BACs corresponding to microsatellite markers in the turkey (Meleagris gallopavo) was isolated from the CHORI-260 turkey BAC library. The selected markers were distributed on both macro- and microchromosomes and included a genetically unlinked marker. End sequences were obtained for a subset of the recovered BACs and compared to the chicken whole genome sequence. Close association of the turkey BAC-end sequences and original marker sequences was generally conserved in the chicken genome. Gene content of the turkey BACs is predicted from the comparative sequence alignments.

  17. Design and Formative Evaluation of an Information Kiosk on Cattle Health for Landless Cattle Owners

    Science.gov (United States)

    Ramkumar, S.; Garforth, C.; Rao, S. V. N.; Heffernan, C.

    2007-01-01

    This paper describes and analyses the experience of designing, installing and evaluating a farmer-usable touch screen information kiosk on cattle health in a veterinary institution in Pondicherry. The contents of the kiosk were prepared based on identified demands for information on cattle health, arrived at through various stakeholders meetings.…

  18. Wild turkey poult survival in southcentral Iowa

    Science.gov (United States)

    Hubbard, M.W.; Garner, D.L.; Klaas, E.E.

    1999-01-01

    Poult survival is key to understanding annual change in wild turkey (Meleagris gallopavo) populations. Survival of eastern wild turkey poults (M. g. silvestris) 0-4 weeks posthatch was studied in southcentral Iowa during 1994-97. Survival estimates of poults were calculated based on biweekly flush counts and daily locations acquired via radiotelemetry. Poult survival averaged 0.52 ?? 0.14% (?? ?? SE) for telemetry counts and 0.40 ?? 0.15 for flush counts. No within-year or across-year differences were detected between estimation techniques. More than 72% (n = 32) of documented poult mortality occurred ???14 days posthatch, and mammalian predation accounted for 92.9% of documented mortality. If mortality agents are not of concern, we suggest biologists conduct 4-week flush counts to obtain poult survival estimates for use in population models and development of harvest recommendations.

  19. ‘CHILD BRIDE’ PROBLEM IN TURKEY

    Directory of Open Access Journals (Sweden)

    Meryem Kaynak Malatyali

    2015-03-01

    Full Text Available ‘Child Brides’ are described as girls who are forced to get married before they are 18 year old. The issue of child brides is a concern for undeveloped and developing countries as well as Turkey. This work aims to explore the prevalence, problems and causes related to the problem of ‘child brides’ as well as offering solutions for this problem. The literature shows that ‘child bride’ is quite widespread practice in Turkey. Moreover, forced marriage at an early age is problematic in many ways. In addition, there are some factors which contribute the problem including legal gaps, education level of the family and the daughter, economical conditions, stereotypes, traditional practices and sexism level. Finally, it is suggested that the reasons for the problem of ‘child brides’ are multi-dimensional and therefore it requires a similar approach.

  20. The history of psychosurgery in Turkey.

    Science.gov (United States)

    Zahmacioğlu, Oğuzhan; Dinç, Gülten; Naderi, Sait

    2009-07-01

    The modern age of psychosurgery can be said to have started with Moniz and Lima. Freeman and Watts subsequently revised and popularised the lobotomy procedure. Moniz shared the 1949 Nobel Prize for medicine or physiology for his discovery of the therapeutic value of leucotomy in certain psychoses, which accelerated the worldwide popularisation of lobotomy, particularly during the years from 1948 to 1953. In Turkey, psychosurgical interventions were first performed in the early 1950s, and were applied in almost 400 cases. These operations gradually ceased after the discovery and worldwide clinic applications of a modern antipsychotic drug named Chlorpromazine in 1950s, paralleling a similar trend in other countries. Our paper reviews the clinical, psychometric and histopathological results of psychosurgery performed in Turkey in the 1950s.

  1. Inflation Differentials across Regions in Turkey

    Directory of Open Access Journals (Sweden)

    Duran Hasan Engin

    2016-04-01

    Full Text Available The aim of the present article is to analyze the convergence of regional inflation rates in Turkey from 2004 to 2015 by adopting sigma convergence and distribution dynamics approaches. The outcomes of our research can be summarized in two groups. First, inflation disparities tend to decline over time, especially during the post-crisis period after 2010. Hence, the aggregate price stabilization and disinflation process in Turkey is coupled with convergence in inflation rates across regions. Second, in addition to the findings in the literature, we find that regions change their relative inflation rate positions quite often. This indicates that regional inflation behavior is random and non-structural, as the relatively high and low inflationary places tend to change their quintiles frequently. The results imply several policy suggestions. First, achieving inflation convergence is a harder task than initially understood, as it seems to show random behavior. Second, trade integration can be an option to foster regional price convergence.

  2. Energy use in legume cultivation in Turkey

    Energy Technology Data Exchange (ETDEWEB)

    Ertekin, C.; Canakci, M.; Yaldiz, O. [Akdeniz Univ., Antalya (Turkey). Faculty of Agriculture, Dept. of Farm Machinery; Kulcu, R. [Suleyman Demirel Univ., Isparta (Turkey). Faculty of Agriculture, Dept. of Farm Machinery

    2010-07-01

    A study was conducted to analyze the energy required to produce different legumes in 11 different regions of Turkey. The objective was to improve energy efficiency. Data was collected for the production of dry bean, chickpea and soybean under rainfed and irrigated conditions, as well as for the production of lentil under rainfed conditions. The data was evaluated in terms of energy use efficiency, energy productivity and specific energy for different regions of Turkey. The main energy sources are human, diesel, fertilizer, seed, machine, chemicals and water. The main agricultural operations are seedbed preparation, seeding, fertilization, hoeing, irrigation, spraying, harvesting, threshing and transporting. The total energy input ranged between 3361.5 and 25229.7 MJ/ha. Based on product yields, the energy use efficiency varied between 0.96 and 4.32.

  3. Nuclear medicine training and practice in Turkey

    Energy Technology Data Exchange (ETDEWEB)

    Ozcan, Zehra [Ege University School of Medicine, Department of Nuclear Medicine, Izmir (Turkey); Bozkurt, M. Fani; Erbas, Belkis [Hacettepe University School of Medicine, Department of Nuclear Medicine, Ankara (Turkey); Durak, Hatice [Dokuz Eyluel University School of Medicine, Department of Nuclear Medicine, Izmir (Turkey)

    2017-05-15

    Nuclear medicine applications in Turkey started in the early 1950s, grew as an independent medical discipline and finally were recognized by the Ministry of Health in 1973. Later on, the professional organization of nuclear medicine physicians and other related professionals including radiopharmacists and technologists under the Turkish Society of Nuclear Medicine were established in 1975. Recently after completing more than a half century in Turkey, nuclear medicine has proved to be a strong and evolving medical field with more than 600 physicians serving for the changing needs of clinical practice throughout these years. This article describes past and present facts in this field and attempts to provide insights into the future which hopefully will be brighter than before. (orig.)

  4. Internet censorship in Turkey: University students' opinions

    Directory of Open Access Journals (Sweden)

    Hasan Ozkan, Arda Arikan

    2009-06-01

    Full Text Available The aim of this paper is to study university students’ opinions toward online censorship with references to their socio‐political and economic variables. Considering the upwards trend and the increasing number of online restrictions in Turkey,the opinions of university students (n=138 are thought to give significant findings. The questionnaire aimed to collect dataon some chosen aspects of censorship which are internet access regulation by legal authorities, online pornographiccontent, websites distributing illegal and crime related information and the political and religious aspects of the internetcensorship. The findings about these four basic aspects toward the online censorship revealed that despite the highproportion of approval, participants have a confused and inconsistent attitude towards the issue especially within theapplication and the idea of censorship. In a broader aspect, the findings can be interpreted as a sign of university students’insufficient knowledge and understanding towards the current situation and the possible future of online censorship inTurkey

  5. China Knitting Delegation Visiting Turkey and Egypt

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Mr.Zhao Hong,V.President of China National Knitting Industry Association,also the chief editor of this magazine,will visit Turkey and Egypt,taking with him a delegation from Zhutang Town,one of the most important knitting industry clusters in China.The purpose of the visit is to strengthen the business relationship with lzmir area,one of the textile clustering areas in Turkey,to encourage bilateral investment and cooperation between the two industries despite Turkish trade remedy cases against textile imports from China.Observers view the regular visits between the two industries as a positive and optimistic signal for"burying the hatchet"to shake hands for more successful investment promotion and business cooperation.Egypt is famous for its long-staple cotton,and the yarn made of it is always an interest to Chinese knitters.

  6. Nuclear medicine training and practice in Turkey.

    Science.gov (United States)

    Ozcan, Zehra; Bozkurt, M Fani; Erbas, Belkıs; Durak, Hatice

    2017-01-31

    Nuclear medicine applications in Turkey started in the early 1950s, grew as an independent medical discipline and finally were recognized by the Ministry of Health in 1973. Later on, the professional organization of nuclear medicine physicians and other related professionals including radiopharmacists and technologists under the Turkish Society of Nuclear Medicine were established in 1975. Recently after completing more than a half century in Turkey, nuclear medicine has proved to be a strong and evolving medical field with more than 600 physicians serving for the changing needs of clinical practice throughout these years. This article describes past and present facts in this field and attempts to provide insights into the future which hopefully will be brighter than before.

  7. Shifting Patterns of Pasturelands and Stocking Rates of Cattle in Brazil: 1940 to 2012

    Science.gov (United States)

    Dias, L. C. P.; Santos, A.; Pimenta, F. M.; Costa, M. H.

    2015-12-01

    In this work, we investigate the shifting in historical patterns of pastureland (natural and planted) in Brazil using a new high-resolution (approximately 1 km x 1 km) spatially explicit reconstruction of land use from 1940 to 2012 and stocking rate of cattle maps from 1990 to 2012. We also identified the top 5% (highest yields) pixels in the 2010 stocking rate map and we assessed the historical trends in intensification and extensification practices in Brazil. We focus our analyzes in Amazonia and Cerrado biomes, in Mato Grosso and Pará states, and in the new agricultural frontier called MATOPIBA - which is formed by Maranhão, Tocantins, Piauí, and Bahia states. Natural pastureland expanded until the 1970s and, after that, most areas with natural pasture were replaced by planted pasture, which is more profitable. In 2012, natural pastures were still predominant in the Pampas (located in southern Rio Grande do Sul) and the Pantanal (located in western Mato Grosso do Sul). On the other hand, planted pastureland expanded in area between 1975 and 2012, especially in the Cerrado biome. Brazilian stocking rate of cattle increased, but remains close to 1.0 head/ha between 1990 and 2010 and the top 5% were about twice as high as the average in all regions analyzed. The yield gap (difference between average and the top 5% pixels) was largest in Pará state, where the stocking rate of cattle was below 50% of the potential given 2010 practices. The increase in cattle production in Amazonia biome and in the states of Mato Grosso and Pará came from both intensification and expansion of pasturelands. In contrast, pasturelands in Cerrado and MATOPIBA decreased in area while stocking rates of cattle increased gradually. Our results provide new insights about land use change and productivity in Brazilian territory that could guide future agricultural and conservation discussions, decisions, and policies.

  8. Is crime in Turkey economically rational?

    OpenAIRE

    2014-01-01

    The study investigates whether crime in Turkey is governed by economic rationality. An economic model of rational behaviour claims that the propensity to commit criminal activities is negatively related to risk of deterrence. Potential presence of higher risk profiles for certain population segments is investigated. Panel data aggregated to sub-regional levels and observed annually for the years 2008 to 2010 are applied. Controls for endogeneity among criminal activity level and risk of deter...

  9. Habitat Suitability Index Models: Eastern wild turkey

    Science.gov (United States)

    Schroeder, Richard L.

    1985-01-01

    A review and synthesis of existing information were used to develop a Habitat Suitability Index (HSI) model for the eastern wild turkey (Meleagris gallopavo sylvestris). The model consolidates habitat use information into a framework appropriate for field application, and is scaled to produce an index between 0.0 (unsuitable habitat) to 1.0 (optimum habitat). HSI models are designed to be used with Habitat Evaluation Procedures previously developed by the U.S. Fish and Wildlife Service.

  10. Hydropower in Turkey: potential and market assessment

    Energy Technology Data Exchange (ETDEWEB)

    2010-10-15

    The Turkish hydropower market provides huge opportunities for investors and suppliers. Successful market entry is not easy, however, as the market is still not fully liberalized, the need for local intelligence is large and the competition is increasing. There are also potential political, reputational and environmental risks, typical for an emerging economy. The World Bank global 'Ease of doing business' ranking (2010), ranks Turkey as number 73 of 183 countries. (Author)

  11. Is crime in Turkey economically rational?

    OpenAIRE

    Lauridsen, Jørgen T.; Zeren, Fatma; Ari, Ayse

    2014-01-01

    The study investigates whether crime in Turkey is governed by economic rationality. An economic model of rational behaviour claims that the propensity to commit criminal activities is negatively related to risk of deterrence. Potential presence of higher risk profiles for certain population segments is investigated. Panel data aggregated to sub-regional levels and observed annually for the years 2008 to 2010 are applied. Controls for endogeneity among criminal activity level and risk of deter...

  12. REMITTANCES AND ECONOMIC GROWTH IN TURKEY

    Directory of Open Access Journals (Sweden)

    Huseyin KARAMELIKLI

    2015-07-01

    Full Text Available Savings are one of the important determinants beyond the theories of economic growth. Therefore remittances and foreign direct investment inflows have importance for the countries having insufficient savings. This study examines the relationship between economic growth, remittances, foreign direct investment inflows and gross domestic savings in Turkey during the period 1974-2013 by using Autoregressive Distributed Lag approach. We found that remittances, foreign direct investment and gross domestic savings had positive impact on economic growth.

  13. Turkey and Stability in East Asia

    Science.gov (United States)

    2016-12-01

    and the sources for the unrealized benefits that could force China to be aggressive and the lack of systematical evaluation of costs and advantages of... unfair treaties, and the history of war crimes have caused problems and the situation of disputed territories among these countries. Worse, the...perspective, “Turkey offers a number of advantages to the Chinese in terms of its access to the EU [European Union], the Middle East and North Africa

  14. Is nursing a profession in Turkey?

    Science.gov (United States)

    Celik, Serpil; Kececi, Ayla; Bulduk, Serap

    2011-01-01

    Nursing has been a dynamic process since the existence of humanity on Earth. As a part of this process, whether nursing is an occupation or a profession has been a long-lasting question. There exist different sets of criteria and schemes of classification that are used to define professions. In this article the authors inquire into the professionalism of nursing in Turkey in view of the criteria for nursing professionalism first set by B. K. Miller et al. (1993).

  15. Regional Differences in Equivalence Scales in Turkey

    Directory of Open Access Journals (Sweden)

    Gianni Betti

    2017-03-01

    Full Text Available Equivalence scales have a crucial role in poverty measurement. For Turkey, there are no available up-todate equivalence scales, representing Turkish data. There were no efforts for calculation of equivalence scales at the regional level. The aim of the paper is to calculate and propose an equivalence scale for Turkey and estimate regional differences. Besides the models with Engel method, different equivalence scales were estimated by Almost Ideal Demand System. The results of the first model of AIDS approach composed of 5 age groups, is proposed for Turkey, but for simplicity the results of the second AIDS model could be used as well. In this model, the equivalence scale for Turkey is calculated as 0.65 for each additional adult after the first one and 0.35 for each child. For regional equivalence scales, we use two methods and comare the results. In the first one, regressions were run for each region separately and in the second one, dummy variables introduced. The highest difference in the results of the two methods was observed in Istanbul region. The findings for the regional scales are less reliable as the household size is bigger. This limitation is due to the relatively small size of the data sets. Having surveys with higher sample sizes would enable better results. After getting the results some conclusions could be drawn especially with regard to child cost differences among regions. It was expected to have higher costs for children in poorer regions and the regional results have confirmed this hypothesis.

  16. Assessing poverty and related factors in Turkey.

    Science.gov (United States)

    Saatci, Esra; Akpinar, Ersin

    2007-10-01

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

  17. Solar-energy potential in Turkey

    Energy Technology Data Exchange (ETDEWEB)

    Sozen, Adnan; Ozalp, Mehmet [Gazi Univ., Mechanical Education Dept., Ankara (Turkey); Arcaklioglu, Erol [Kirikkale Univ., Mechanical Engineering Dept., Kirikkale (Turkey); Kanit, E. Galip [Turkish State Meteorological Office, Ankara (Turkey)

    2005-04-01

    In this study, a new formula 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) and Levenberg-Marquardt (LM) learning algorithms and a logistic sigmoid transfer function were used in the network. Meteorological data for the last four years (2000-2003) from 18 cities (Bilecik, Kirsehir, Akhisar, Bingol, Batman, Bodrum, Uzunkopru, Sile, Bartin, Yalova, Horasan, Polatli, Malazgirt, Koycegiz, Manavgat, Dortyol, Karatas and Birecik) spread over Turkey were used as data in order to train the neural network. Meteorological and geographical data (latitude, longitude, altitude, month, mean sunshine duration, and mean temperature) were used in the input layer of the network. Solar radiation is the output layer. One-month test data for each city was used, and these months data were not used for training. The results show that the maximum mean absolute percentage error (MAPE) was found to be 3.448% and the R{sup 2} value 0.9987 for Polatli. The best approach was found for Kirsehir (MAPE=1.2257, R{sup 2}=0.9998). The MAPE and R{sup 2} for the testing data were 3.3477 and 0.998534, respectively. 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 precisely (Author)

  18. Solar-energy potential in Turkey

    Energy Technology Data Exchange (ETDEWEB)

    Soezen, Adnan; Arcaklioglu, Erol; Oezalp, Mehmet; Kanit, E. Galip

    2005-04-01

    In this study, a new formula 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) and Levenberg-Marquardt (LM) learning algorithms and a logistic sigmoid transfer function were used in the network. Meteorological data for the last four years (2000 {yields} 2003) from 18 cities (Bilecik, Kirsehir, Akhisar, Bingoel, Batman, Bodrum, Uzunkoeprue, Sile, Bartin, Yalova, Horasan, Polatli, Malazgirt, Koeycegiz, Manavgat, Doertyol, Karatas and Birecik) spread over Turkey were used as data in order to train the neural network. Meteorological and geographical data (latitude, longitude, altitude, month, mean sunshine duration, and mean temperature) were used in the input layer of the network. Solar radiation is the output layer. One-month test data for each city was used, and these months data were not used for training. The results show that the maximum mean absolute percentage error (MAPE) was found to be 3.448% and the R{sup 2} value 0.9987 for Polatli. The best approach was found for Kirsehir (MAPE=1.2257, R{sup 2}=0.9998). The MAPE and R{sup 2} for the testing data were 3.3477 and 0.998534, respectively. 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 precisely.

  19. THE ECONOMIC ANALYSIS OF WATER IN TURKEY

    Directory of Open Access Journals (Sweden)

    Filiz TUTAR

    2012-06-01

    Full Text Available Among the global problems since we met the phenomenon of globalization, the water has also taken its place. Economic analysis of water have become a topic of examination by many economist in recent years. Water is one of the important needs of human life. Water has an important place in respect of its role in maintaining a healty way of life. However, our country’s water resources are getting polluted day by day and the amount of water need the per capita is inceasing fast year by year due to population growth. Water quality can not be observed in Turkey and the necessarydata bank is unable to be formed. Protection of water resources and the evaluation of if in accordance with beneficial use can be only done with an integrated management mechanism. The purpose of this study is to make economic analysis of water located in natural resources. In this context the analysis of water supply and demand, the place of water in the economy, water resources and use of them in Turkey, in the World and EU, finally SWOT analysis of Turkey in terms of water resources were performed.

  20. Child poverty and regional disparities in Turkey.

    Science.gov (United States)

    Eryurt, Mehmet Ali; Koç, Ismet

    2013-01-01

    The United Nations Children's Fund (UNICEF) defines child poverty as the inability of the child to realize their existing potential due to their inability to access resources across different dimensions of life (income, health, nutrition, education, environment, etc.). On the basis of this definition, an attempt has been made in this study to put forth the disadvantaged positions children have in different dimensions of their lives, specifically by taking regional disparities into account. As the data source, the Turkey Demographic and Health Survey 2008 is used, a survey that consists of detailed information about the different dimensions of child poverty. In this study, in order to measure poverty in four different dimensions (education and work, health and nutrition, family environment, and domestic environment), a total of 25 variables were used and descriptive and multivariate analyses were made in order to highlight the regional disparities in child poverty. Principle components analysis conducted through the use of a deficit approach reveals that the variables closely related with education and health and nutrition were the critical dimensions behind child poverty in Turkey. The results of this study indicate that 22.4% of children in Turkey are poor when various dimensions of life are taken into account; the region with the highest child poverty is Central East Anatolia, at 34.9%, while the region with the lowest rate is East Marmara, at 15.6%.

  1. Export-led Growth Hypothesis: Turkey Application

    Directory of Open Access Journals (Sweden)

    İsmail KÜÇÜKAKSOY

    2015-12-01

    Full Text Available This paper aims to investigate validity of “Export-led Growth Hypothesis” for Turkey using quarterly data in period from 2003:Q1 to 2015:Q1. Hypothesis argues that there is causality relationship from real export to real Gross Domestic Product (GDP. Johansen cointegration test, Gregory-Hansen cointegration test, Toda-Yamamoto causality test, Fully Modified Ordinary Least Squares (FMOLS, Canonical cointegrating regression (CCR and Dynamic ordinary least squares (DOLS methods were used in this study. Findings can be summarized as follows: a According to Johansen cointegration test there is no relationship among variables in the long-run whereas Gregory-Hansen cointegration test has determined relationship in the long-run; b According to Toda-Yamamoto causality test there is bidirectional causality between real export and real GDP. This finding proves the validity of “Export-led Growth Hypothesis” for Turkey; c According to FMOLS, CCR, DOLS methods a 1% increase in the real export increases the real GDP by 1.5195%, 1.5552%, 1.3171% respectively in the long-run. These methods prove the validity of “Export-led Growth Hypothesis” for Turkey.

  2. History of forensic medicine in Turkey.

    Science.gov (United States)

    Oguz, Polat; Cem, Uysal

    2009-05-01

    Turkey has a short history of forensic medicine compared to the developed countries. Sultan Mahmud II established the first medical school of the Ottoman Empire named as Mekteb-i Tibbiye-i Sahane to provide health services to the army in 1839 [Gok S. Tomorrow, today and yesterday of the forensic medicine. 1st ed. Istanbul: Temel printing office; 1995]. It is also accepted as an important milestone of both medical education and forensic medicine in Turkey [Gok S and Ozen C. History and organization of forensic. 1st ed. Istanbul: Istanbul University Cerrahpasa Medical School Publications; 1982]. The first lecturer of forensic medicine at Mekteb-i Tibbiye-i Sahane was Dr. Charles Ambroise Bernard (C.A.). and he was also the first to perform autopsy in the history of Ottoman Empire [Gok, 1995]. Approximately 40 years after the first forensic medicine lecture in 1879, the Department of Medical Jurisprudence was established as a division of Zabita Tababet-i Adliye (Law Enforcement Office) in Istanbul [Sehsuvaroğlu and Ozen. History and development of forensic medicine in the world and in our country. Mag Istanbul Univ Med Fac 1974;36(60)]. This paper documents the first two cases of autopsies performed in Turkey with the original papers from the National Library.

  3. Attachment of Adolescents to Parents: Turkey Profile

    Directory of Open Access Journals (Sweden)

    Turkan Dogan

    2016-12-01

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

  4. Local magnitude scale for earthquakes in Turkey

    Science.gov (United States)

    Kılıç, T.; Ottemöller, L.; Havskov, J.; Yanık, K.; Kılıçarslan, Ö.; Alver, F.; Özyazıcıoğlu, M.

    2017-01-01

    Based on the earthquake event data accumulated by the Turkish National Seismic Network between 2007 and 2013, the local magnitude (Richter, Ml) scale is calibrated for Turkey and the close neighborhood. A total of 137 earthquakes (Mw > 3.5) are used for the Ml inversion for the whole country. Three Ml scales, whole country, East, and West Turkey, are developed, and the scales also include the station correction terms. Since the scales for the two parts of the country are very similar, it is concluded that a single Ml scale is suitable for the whole country. Available data indicate the new scale to suffer from saturation beyond magnitude 6.5. For this data set, the horizontal amplitudes are on average larger than vertical amplitudes by a factor of 1.8. The recommendation made is to measure Ml amplitudes on the vertical channels and then add the logarithm scale factor to have a measure of maximum amplitude on the horizontal. The new Ml is compared to Mw from EMSC, and there is almost a 1:1 relationship, indicating that the new scale gives reliable magnitudes for Turkey.

  5. Zinc deficiency (hypozincemia in local Iraqi cattle

    Directory of Open Access Journals (Sweden)

    Kamal M. Alsaad,

    2011-07-01

    Full Text Available Clinical, hematological, pathological and some biochemical parameters have been studied in local cattle and calves affected naturally with hypozincemia in Mosul, Iraq. The study was conducted on 78 local Iraqi cattle and calves, among these animals, 30 calves were less than six months of age and 38 animals were more than three years old. Ten clinical healthy cattle of different ages were used as control. Affected cattle showed signs of alopecia in different body regions (73.6%, abnormal skin (rough, thickened, wrinkled, cracked and with dandruff (73.6%, paleness of mucous membranes (47.3%, intermittent diarrhoea (39.4%, decreased milk production (31.5% and loss of appetite (26.3%, whereas affected calves showed alopecia in various body regions (90%, abnormal skin (83.3%, decreased growth rate (53.3%, swelling of joints and stiff gait (43.3% and pica (36.6%. No significant difference has been detected in body temperature, whereas respiratory and heart rates were significantly increased in affected animals in comparison with control. Statistical analysis showed significant decrease in the total erythrocytes (TRBCs, hemoglobin (HB and packed cell volume (PCV in diseased cattle and calves and macrocytic normochromic type of anemia was found. The results also indicated significant decrease in lymphocytes and platelets counts, however significant increase was encountered in platelets volume, platelets distribution width, prothrombine time and activated partial thromboplastine time in diseased animals. The biochemical results revealed significant decrease in serum zinc and fibrinogen and haptoglobin level was higher in diseased cattle and calves. Microscopic lesions of the skin of zinc deficient cattle and calves were in the form of epidermal hyperplasia, parakeratosis, hyperkeratosis, acanthosis and the formation of thickened adherent scale.

  6. Wild turkey (Meleagris gallopavo) as a host of ixodid ticks, lice, and Lyme disease spirochetes (Borrelia burgdorferi sensu lato) in California state parks.

    Science.gov (United States)

    Lane, Robert S; Kucera, Thomas F; Barrett, Reginald H; Mun, Jeomhee; Wu, Chunling; Smith, Vincent S

    2006-10-01

    Rio Grande wild turkeys (Meleagris gallopavo intermedia) were evaluated as potential hosts of ixodid ticks, lice, and Lyme disease spirochetes (Borrelia burgdorferi sensu lato [s.l.]) in three state parks in Sonoma County, California, USA, during 2003 and 2004. In total, 113 birds were collected, 50 (44.2%) of which were found to be infested by 361 ixodid ticks representing three species: the western black-legged tick (Ixodes pacificus, n=248), the rabbit tick (Haemaphysalis leporispalustris, n=112), and one American dog tick (Dermacentor variabilis). Year-round the prevalence of all ticks combined was unrelated to the age or sex of turkeys, and the prevalence of infestation by I. pacificus (35.4%) was significantly higher than it was for either H. leporispalustris (14.2%) or D. variabilis (0.9%). The proportion of the two prevalent tick species differed significantly by life stage with 86.3% of the I. pacificus and 82.1% of the H. leporispalustris enumerated being nymphs and larvae, respectively. Three species of lice were collected, including the chicken body louse Menacanthus stramineus (12.5% of total), Chelopistes meleagridis (37.5% of total), and Oxylipeurus polytrapezius (50% of total). The records for all three ticks are the first ever from wild turkeys, and those for the lice are the first from this host in the far-western United States. Wild turkeys potentially were exposed to the feeding activities of I. pacificus nymphs infected with B. burgdorferi s.l. as 15% of host-seeking nymphs (n=200) collected in woodlands used by turkeys as roosting or foraging areas were infected mainly with B. burgdorferi sensu stricto (s.s.). However, only one (1%) of 90 turkey blood specimens tested by PCR contained B. burgdorferi s.s., and four in vitro, complement-protein assays demonstrated that domestic turkey serum is moderately bacteriolytic for this spirochete. Taken together, these findings indicate that wild turkeys are important avian hosts of I. pacificus nymphs

  7. Improving water quality for human and livestock consumption on cattle ranches in Lincoln and Socorro Counties New Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Teich-McGoldrick, Stephanie [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Ilgen, Anastasia Gennadyevna [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Dwyer, Brian P. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Rigali, Mark J. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Stewart, Thomas Austin [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2014-12-01

    This report summarizes the assistance provided to Shafer Ranches, Inc., Hightower Ranch, and Western Environmental by Sandia National Laboratories under a Leveraged New Mexico Small Business Assistance grant. The work was conducted between April to November, 2014. Therefore, Sandia National Laboratories has been asked to investigate and develop a water treatment system that would result in reduced cost associated with infrastructure, maintenance, elimination of importing water, and improved cattle health.

  8. Influence of the biotope on the tick infestation of cattle and on the tick-borne pathogen repertoire of cattle ticks in Ethiopia.

    Directory of Open Access Journals (Sweden)

    Sándor Hornok

    Full Text Available BACKGROUND: The majority of vector-borne infections occur in the tropics, including Africa, but molecular eco-epidemiological studies are seldom reported from these regions. In particular, most previously published data on ticks in Ethiopia focus on species distribution, and only a few molecular studies on the occurrence of tick-borne pathogens or on ecological factors influencing these. The present study was undertaken to evaluate, if ticks collected from cattle in different Ethiopian biotopes harbour (had access to different pathogens. METHODS: In South-Western Ethiopia 1032 hard ticks were removed from cattle grazing in three kinds of tick biotopes. DNA was individually extracted from one specimen of both sexes of each tick species per cattle. These samples were molecularly analysed for the presence of tick-borne pathogens. RESULTS: Amblyomma variegatum was significantly more abundant on mid highland, than on moist highland. Rhipicephalus decoloratus was absent from savannah lowland, where virtually only A. cohaerens was found. In the ticks Coxiella burnetii had the highest prevalence on savannah lowland. PCR positivity to Theileria spp. did not appear to depend on the biotope, but some genotypes were unique to certain tick species. Significantly more A. variegatum specimens were rickettsia-positive, than those of other tick species. The presence of rickettsiae (R. africae appeared to be associated with mid highland in case of A. variegatum and A. cohaerens. The low level of haemoplasma positivity seemed to be equally distributed among the tick species, but was restricted to one biotope type. CONCLUSIONS: The tick biotope, in which cattle are grazed, will influence not only the tick burden of these hosts, but also the spectrum of pathogens in their ticks. Thus, the presence of pathogens with alternative (non-tick-borne transmission routes, with transstadial or with transovarial transmission by ticks appeared to be associated with the biotope

  9. EVALUATION OF VERMICOMPOSTED CATTLE MANURE

    Directory of Open Access Journals (Sweden)

    Zdenko Lončarić

    2005-06-01

    Full Text Available Vermicompost (lumbripost, biohumus is organic fertilizer or potting medium produced by microbial decomposition of cattle manure using Californian earthworm (Eisenia foetida. Analysing physical, chemical and biological properties confirmed that the vermicompost was stable with significant level of plant nutrients and the concentration of analysed heavy metals below threshold values. The results of vermicompost analyses were 17.85% ash, neutral pH reaction, EC 1.07 dS m-1, 24.6% total C, 2.32% total N and C:N ratio 10.6 indicating vermicompost maturity. Analyses showed significant concentrations (in g kg-1 of total P (11.25, K (6.13, Ca (10 and Mg (8.55 and microelements (in mg kg-1 Fe (9464, Mn (354, Zn (272 and Cu (46. Also, the total concentration of Zn, Cu, Pb (16 mg kg-1 and Cr (42 mg kg-1 was below permitted threshold values indicating that the use of vermicompost as fertilizer or as potting medium would be unrestricted. Biological tests show that (i the vermicompost was stable because measured respiration rate was 1.2 mg CO2-C g-1 compost-C day-1, and (ii the vermicompost did not show any phytotoxic effects because the 14-day growth of lettuce in containers resulted in higher aboveground fresh matter production using vermicompost as a potting medium compared with commercial medium, although the differences were not.

  10. Postpartum uterine health in cattle.

    Science.gov (United States)

    Sheldon, I M; Dobson, H

    2004-07-01

    Uterine health is often compromised in cattle because postpartum contamination of the uterine lumen by bacteria is ubiquitous, and pathogenic bacteria frequently persist causing clinical disease. The subfertility associated with uterine infection involves perturbation of the hypothalamus, pituitary and ovary, in addition to the direct effects on the uterus, and appears to persist even after clinical resolution of the disease. Absorption of bacterial components from the uterus can prevent the follicular phase LH surge and ovulation. In addition, the first postpartum dominant follicle has a slower growth rate and secretes less estradiol at the end of the growth phase. There are also localised ovarian effects of high uterine bacterial growth density, because fewer first dominant follicles are selected in the ovary ipsilateral than contralateral to the previously gravid uterine horn. Thus, it is important to diagnose and treat uterine disease promptly and effectively. Examination of the contents of the vagina for the presence of pus is the most useful method for diagnosis of endometritis. The character and odor of the vaginal mucus can be scored and this endometritis score is correlated with the growth density of pathogenic bacteria in the uterus, and is prognostic for the likely success of treatment. The challenge for the future is to design prevention and control programs to reduce the incidence of disease, and understand how the immune and endocrine systems are integrated.

  11. Pain evaluation in dairy cattle

    DEFF Research Database (Denmark)

    Gleerup, Karina Charlotte Bech; Andersen, Pia Haubro; Munksgaard, Lene;

    2015-01-01

    .003) in the ClinPain group but not after placebo treatment (p = 0.06); the pain score did not differ significantly before compared to after treatment with analgesic or placebo for the non-pain group (p = 0.2; p = 0.1). A second study was conducted to further validate the Cow Pain Scale. Cows from two herds were......Pain compromises the welfare of animals. A prerequisite for being able to alleviate pain is that we are able to recognize it. Potential behavioural signs of pain were investigated for dairy cattle with the aim of constructing a pain scale for use under production conditions. Forty-three cows were...... selected and fifteen different behaviours were scored, subsequently a clinical examination was performed to allocate the cows to a pain and non-pain group. The animals were then treated with an analgesic or a placebo and after a resting period the cows were re-scored by two observers blinded...

  12. Greenhouse Gas Emissions From Cattle

    Directory of Open Access Journals (Sweden)

    Podkówka Zbigniew

    2015-03-01

    Full Text Available Cattle produce greenhouse gases (GHG which lead to changes in the chemical composition of the atmosphere. These gases which cause greenhouse effect include: methane (CH4, nitrous oxide (N2O, nitrogen oxides (NOx, sulphur dioxide (SO2, ammonia (NH3, dust particles and non-methane volatile organic compounds, commonly described as other than methane hydrocarbons. Fermentation processes taking place in the digestive tract produce ‘digestive gases’, distinguished from gases which are emitted during the decomposition of manure. Among these digestive gases methane and non-methane volatile organic compounds are of particular relevance importance. The amount of gases produced by cows can be reduced by choosing to rear animals with an improved genetically based performance. A dairy cow with higher production efficiency, producing milk with higher protein content and at the same time reduced fat content emits less GHG into the environment. Increasing the ratio of feed mixtures in a feed ration also reduces GHG emissions, especially of methane. By selection of dairy cows with higher production efficiency and appropriate nutrition, the farm's expected milk production target can be achieved while at the same time, the size of the herd is reduced, leading to a reduction of GHG emissions.

  13. Therapeutic management of botulism in dairy cattle

    Directory of Open Access Journals (Sweden)

    S. Jegaveera Pandian

    2015-11-01

    Full Text Available Aim: To report the successful recovery of few dairy cattle from botulism in response to a modified therapeutic strategy. Materials and Methods: Seventy four naturally-occurring clinical cases of bovine botulism encountered during the period of 2012-2014 which were confirmed by mouse lethality test became material for this study. Affected animals were made into three groups based on the treatment modifications made during the course of study. Results and Discussion: With the modified therapeutic regimen, 17 animals recovered after 7-10 days of treatment. Clinical recovery took 2-30 days. Animals which were not given intravenous fluid and calcium recovered uneventfully. Cattle which were already treated with intravenous fluids, calcium borogluconate, and antibiotics did not recover. They were either died or slaughtered for salvage. Conclusion: In cattle with botulism, administration of Vitamin AD3E and activated charcoal aid the clinical recovery. Besides, strictly avoiding anti-clostridial antibiotics, fluid therapy, and calcium therapy may facilitate the clinical recovery. Upon fluid administration, the pulmonary congestion existed in the ailing cattle might have worsened the anoxia. Administration of antibiotics like penicillin, aminoglycosides, and tetracyclines further worsen the neuronal paralysis by increasing the availability of botulinum neurotoxin. Cattle in early botulism have fair chances of recovery with the modified therapy.

  14. Occurrence and seasonal transmission of hematozoa in wild turkeys.

    Science.gov (United States)

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

    1990-10-01

    The occurrence and seasonal patterns of transmission of the blood protozoa of wild turkeys (Meleagris gallopavo silvestris) were studied at Tallahala Wildlife Management Area (TWMA) (Jasper County, Mississippi, USA). Blood smears obtained from wild turkeys in winter, spring and summer, and from sentinel domestic turkeys throughout the year were examined for Haemoproteus meleagridis and Leucocytozoon smithi. Whole blood from wild turkeys captured in summer was subinoculated into malaria-free domestic turkey poults and recipient birds were examined for Plasmodium spp. The prevalence of H. meleagridis and L. smithi were not different (P greater than 0.05) between adults and juveniles or between male and female turkeys in any season. Leucocytozoon smithi was not detected in poults in summer or in juveniles examined in winter. Sentinel studies and information from wild birds revealed that transmission of H. meleagridis and L. smithi did not overlap. Haemoproteus meleagridis was transmitted from May through November, while L. smithi was transmitted only from January through April. The onset of transmission of H. meleagridis coincided with peak hatching (mid-May) and brood-rearing (May-November) of turkey poults. Plasmodium spp. were not found in turkeys from TWMA (n = 27) nor in birds from three widely separated counties (n = 28) in Mississippi.

  15. Mosquito transmission of wild turkey malaria, Plasmodium hermani.

    Science.gov (United States)

    Young, M D; Nayar, J K; Forrester, D J

    1977-04-01

    Culex nigripalpus experimentally transmitted Plasmodium hermani, a plasmodium of wild turkeys (Meleagris gallopavo) in Florida. The mosquitoes were infected by feeding upon blood induced parasitemias in domestic turkey poults. The resulting sporozoites, transmitted by either mosquito bites or injection, produced malaria infections in domestic poults.

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

    Science.gov (United States)

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

    1998-01-01

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

  17. Microsatellite loci for genetic mapping in the turkey (Meleagris gallopavo).

    Science.gov (United States)

    Reed, K M; Chaves, L D; Hall, M K; Knutson, T P; Rowe, J A; Torgerson, A J

    2003-11-01

    New microsatellite loci for the turkey (Meleagris gallopavo) were developed from two small insert DNA libraries. Polymorphism at these new loci was examined in domestic birds and two resource populations designed for genetic linkage mapping. The majority of loci (152 of 168) was polymorphic in domestic turkeys and informative in two mapping resource populations and thus will be useful for genetic linkage mapping.

  18. Turkey as a U.S. Security Partner

    Science.gov (United States)

    2008-01-01

    new groups have 1 For a comprehensive discussion, see Bulent Aliriza and Seda Ciftci, “The Train to Europe Stalls,” Turkey Update, Washington, D.C...political process in the future. 33 Bibliography Aliriza, Bulent, and Seda Ciftci, “The Train to Europe Stalls,” Turkey Update, Washington, D.C

  19. Perspectives on medical school library services in Turkey.

    Science.gov (United States)

    Brennen, P W; Blackwelder, M B; Kirkali, M

    1987-01-01

    This paper gives a brief overview of medical education in Turkey and shows the impact of established social, educational, and economic patterns upon current medical library services. Current statistical information is given on the twenty-two medical school libraries in Turkey. Principal problems and chief accomplishments with library services are highlighted and discussed. PMID:3676535

  20. Socioscientific Issues in Science Education: The Case of Turkey

    Science.gov (United States)

    Topcu, Mustafa Sami; Mugaloglu, Ebru Zeynep; Guven, Devrim

    2014-01-01

    The purpose of this study is to identify the foci and results of studies on socioscientific issues (SSI) conducted in Turkey. Additionally, the study aimed to compare the results of this study with ones conducted internationally. For this aim, a literary review of empirical studies related to SSI conducted in Turkey was carried out. Four criteria…

  1. Migration and Psychological Status of Adolescents in Turkey

    Science.gov (United States)

    Aksel, Seyda; Gun, Zubeyit; Irmak, Turkan Yilmaz; Cengelci, Banu

    2007-01-01

    The aim of this study was to investigate the influence of involuntary migration on an adolescent population that had moved with their families to either one of two culturally different locations in Turkey. One of these groups had moved from a village in Eastern Turkey to a nearby town, while the other had moved a considerable distance to a large…

  2. Sustainable tourism development: the case study of Antalya, Turkey

    Science.gov (United States)

    Latif Gurkan Kaya; Richard Smardon

    2001-01-01

    This paper discuss ideas about how tourism can be made base for sustainable tourism development in Antalya, Turkey. The introduction is a general overview of sustainable tourism development in coastal areas. The paper also addresses the role of NGOs in the course of development. Information is given about coastal tourism facilities in Turkey. Finally, sustainable...

  3. Implications of Bilingual Development for Specific Language Impairments in Turkey

    Science.gov (United States)

    Topbas, Seyhun

    2011-01-01

    The potential impact of bilingualism on children's language development has emerged as a crucial concern for Turkey, but so far it has not been addressed from the point of view of language disorders. This short review examines the potential impact of bilingual language development for language impairments in Turkey, with special emphasis on the…

  4. Quality of Life in Ageing Societies: Italy, Portugal, and Turkey

    Science.gov (United States)

    Arun, Ozgur; Cevik, Aylin Cakiroglu

    2011-01-01

    The aim of this study was to compare and analyze the quality of life of the elderly in three aging countries: Italy, Portugal, and Turkey. This was done by using data provided by the European Quality of Life Survey completed in 2004. By doing so, we could then operationalize the conditions of the elderly in Turkey who have a rapid aging process…

  5. Check list of the helminths of equines in Turkey.

    Science.gov (United States)

    Gürler, Ali Tümay; Bölükbaş, Cenk Soner; Açici, Mustafa; Umur, Sinasi

    2010-01-01

    Helminths of equines are one of the most important agents of parasitic diseases. Therefore, many studies have been conducted on helminths of equines in Turkey. In this article, a check list and prevalence rates of helminths of equines in Turkey have been given.

  6. New Records for the Myxomycetes Flora of Turkey

    OpenAIRE

    ERGÜL, C. Cem; DÜLGER, Başaran

    2002-01-01

    Thirty myxomycetes species are new records for Turkey. Among these species, Craterium minutum (Leers) Fries, Dianema repens G.Lister & Cran., Lindbladia tubulina Fries and Tubifera ferrruginosa (Batsch) J.F.Gmel. are also new genus record taxa for the myxomycetes flora of Turkey.

  7. English Language Teacher Education in Turkey: Policy vs Academic Standards

    Science.gov (United States)

    Mahalingappa, Laura J.; Polat, Nihat

    2013-01-01

    This qualitative study examines curriculum frameworks in English language teacher education (ELTE) programs in Turkey in light of current second language (L2) teaching standards and research vs Turkey's Higher Education Council (HEC) mandates. It also investigates program directors' perceptions about the current situations of their programs with…

  8. Water as Source of Francisella tularensis Infection in Humans, Turkey.

    Science.gov (United States)

    Kilic, Selcuk; Birdsell, Dawn N; Karagöz, Alper; Çelebi, Bekir; Bakkaloglu, Zekiye; Arikan, Muzaffer; Sahl, Jason W; Mitchell, Cedar; Rivera, Andrew; Maltinsky, Sara; Keim, Paul; Üstek, Duran; Durmaz, Rıza; Wagner, David M

    2015-12-01

    Francisella tularensis DNA extractions and isolates from the environment and humans were genetically characterized to elucidate environmental sources that cause human tularemia in Turkey. Extensive genetic diversity consistent with genotypes from human outbreaks was identified in environmental samples and confirmed water as a source of human tularemia in Turkey.

  9. Addressing wild turkey population declines using structured decision making

    Science.gov (United States)

    Robinson, Kelly F.; Fuller, Angela K.; Schiavone, Michael V.; Swift, Bryan; 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.

  10. 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...

  11. University Students' Perception of Discrimination on Campus in Turkey

    Science.gov (United States)

    Gokce, Asiye Toker

    2013-01-01

    This study explores discrimination on campus in Turkey. The participants were 164 university students from the first, third, and fourth classes of two departments in a university in Turkey. The data was gathered through a questionnaire developed by the author. The results revealed that students were discriminated against because of their clothing…

  12. Student Retention in Higher Education in Turkey: A Qualitative Study

    Science.gov (United States)

    Aypay, Ahmet; Cekic, Osman; Boyaci, Adnan

    2013-01-01

    The purpose of this article is to investigate student perceptions of college departure in three state universities in Turkey. Since the beginning of the 1990s, higher Education System in Turkey went through a massification of higher education. The rapid growth brought enrollment and dropout issues in the system. A total of 58 participants were…

  13. Vocational Education in Turkey: The Past, Changes and the Future

    Science.gov (United States)

    Demirbilek, Muhammet

    2010-01-01

    This study explores the present conditions and emerging issues about the future of vocational teacher education in Turkey. The paper discusses the background and historic legacies that have led to the restructuring of Faculties of Teacher Education in Turkey. The influence of the reforms from the foundation of the Turkish Republic are discussed as…

  14. An Examination of Articles Published on Preschool Education in Turkey

    Science.gov (United States)

    Yilmaz, Kursad; Altinkurt, Yahya

    2012-01-01

    This study aims to examine articles published in Turkey on Preschool Education both in terms of subject and method. Sample of the study based on document analysis in qualitative method consists of seven Turkey-based journals indexed in SSCI (Social Science Citation Index) and 10 journals indexed in Turkish Academic Network and Information Center…

  15. Image acts and visual communities: everyday nationalism in contemporary Turkey

    NARCIS (Netherlands)

    A. Kuryel

    2015-01-01

    In the dissertation entitled "Image Acts and Visual Communities: Contemporary Nationalism in Turkey", I investigate the image politics of nationalist practices in everyday life by focusing on contemporary Turkey and tracking the way images of the nation travel through a variety of fields. I depart f

  16. The Use of the Taxonomy of Educational Objectives in Turkey.

    Science.gov (United States)

    Oczelik, Durmus Ali; And Others

    1993-01-01

    Use of Bloom's Taxonomy of Educational Objectives (TEO) (B. S. Bloom, 1956) in Turkey is reviewed, highlighting curriculum development, teaching and teacher education, and measurement and evaluation of learning. Developments in TEO use in the United States are followed in Turkey with a gap of 5 to 10 years. (SLD)

  17. Identification of different Bartonella species in the cattle tail louse (Haematopinus quadripertusus) and in cattle blood.

    Science.gov (United States)

    Gutiérrez, Ricardo; Cohen, Liron; Morick, Danny; Mumcuoglu, Kosta Y; Harrus, Shimon; Gottlieb, Yuval

    2014-09-01

    Bartonella spp. are worldwide-distributed facultative intracellular bacteria that exhibit an immense genomic diversity across mammal and arthropod hosts. The occurrence of cattle-associated Bartonella species was investigated in the cattle tail louse Haematopinus quadripertusus and in dairy cattle blood from Israel. Lice were collected from cattle from two dairy farms during summer 2011, and both lice and cow blood samples were collected from additional seven farms during the successive winter. The lice were identified morphologically and molecularly using 18S rRNA sequencing. Thereafter, they were screened for Bartonella DNA by conventional and real-time PCR assays using four partial genetic loci (gltA, rpoB, ssrA, and internal transcribed spacer [ITS]). A potentially novel Bartonella variant, closely related to other ruminant bartonellae, was identified in 11 of 13 louse pools collected in summer. In the cattle blood, the prevalence of Bartonella infection was 38%, identified as B. bovis and B. henselae (24 and 12%, respectively). A third genotype, closely related to Bartonella melophagi and Bartonella chomelii (based on the ssrA gene) and to B. bovis (based on the ITS sequence) was identified in a single cow. The relatively high prevalence of these Bartonella species in cattle and the occurrence of phylogenetically diverse Bartonella variants in both cattle and their lice suggest the potential role of this animal system in the generation of Bartonella species diversity.

  18. Ammonia emissions from cattle urine and dung excreted on pasture

    DEFF Research Database (Denmark)

    Laubach, J; Taghizadeh-Toosi, Arezoo; Gibbs, S J;

    2013-01-01

    Twelve cattle were kept for three days in a circular area of 16 m radius on short pasture and fed with freshly-cut pasture. Ammonia (NH3) emissions from the urine and dung excreted by the cattle were measured with a micrometeorological mass-balance method, during the cattle presence and for 10 su...

  19. Risk factors associated with anthrax in cattle on smallholdings

    DEFF Research Database (Denmark)

    Biswas, P. K.; Islam, Md Zohorul; Shil, S. K.

    2012-01-01

    Unprecedented high rates of anthrax outbreaks have been observed recently in cattle and humans in Bangladesh, with 607 human cases in 2010. By enrolling 15 case and 15 control cattle smallholdings in the spatial zone in July-September 2010, we conducted a case-control study, data of which were...... independent risk factors for anthrax in cattle....

  20. 9 CFR 78.7 - Brucellosis reactor cattle.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Brucellosis reactor cattle. 78.7... AGRICULTURE INTERSTATE TRANSPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS BRUCELLOSIS Restrictions on Interstate Movement of Cattle Because of Brucellosis § 78.7 Brucellosis reactor cattle....

  1. 9 CFR 93.418 - Cattle from Canada.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Cattle from Canada. 93.418 Section 93... CONVEYANCE AND SHIPPING CONTAINERS Ruminants Canada 8 § 93.418 Cattle from Canada. (a) Health certificates. Cattle intended for importation from Canada must be accompanied by a certificate issued in...

  2. Production and processing studies on calpain-system gene markers for tenderness in Brahman cattle: 2. Objective meat quality.

    Science.gov (United States)

    Cafe, L M; McIntyre, B L; Robinson, D L; Geesink, G H; Barendse, W; Pethick, D W; Thompson, J M; Greenwood, P L

    2010-09-01

    Effects and interactions of calpain-system tenderness gene markers on objective meat quality traits of Brahman (Bos indicus) cattle were quantified within 2 concurrent experiments at different locations. Cattle were selected for study from commercial and research herds at weaning based on their genotype for calpastatin (CAST) and calpain 3 (CAPN3) gene markers for beef tenderness. Gene marker status for mu-calpain (CAPN1-4751 and CAPN1-316) was also determined for inclusion in statistical analyses. Eighty-two heifer and 82 castrated male cattle with 0 or 2 favorable alleles for CAST and CAPN3 were studied in New South Wales (NSW), and 143 castrated male cattle with 0, 1, or 2 favorable alleles for CAST and CAPN3 were studied in Western Australia (WA). The cattle were backgrounded for 6 to 8 mo and grain-fed for 117 d (NSW) or 80 d (WA) before slaughter. One-half the cattle in each experiment were implanted with a hormonal growth promotant during feedlotting. One side of each carcass was suspended from the Achilles tendon (AT) and the other from the pelvis (tenderstretch). The M. longissimus lumborum from both sides and the M. semitendinosus from the AT side were collected; then samples of each were aged at 1 degrees C for 1 or 7 d. Favorable alleles for one or more markers reduced shear force, with little effect on other meat quality traits. The size of effects of individual markers varied with site, muscle, method of carcass suspension, and aging period. Individual marker effects were additive as evident in cattle with 4 favorable alleles for CAST and CAPN3 markers, which had shear force reductions of 12.2 N (P 0.05) of interactions between the gene markers, or between the hormonal growth promotant and gene markers for any meat quality traits. This study provides further evidence that selection based on the CAST or CAPN3 gene markers improves meat tenderness in Brahman cattle, with little if any detrimental effects on other meat quality traits. The CAPN1-4751 gene

  3. 78 FR 57129 - Certain Pasta From Italy and Turkey: Continuation of Antidumping and Countervailing Duty Orders

    Science.gov (United States)

    2013-09-17

    ... of Five-Year Sunset Review, 77 FR 53867 (September 4, 2012); Certain Pasta from Italy and Turkey; and... from Italy and Turkey, 77 FR 53909 (September 4, 2012). \\2\\ See Certain Pasta From Italy and Turkey... Order, 78 FR 693 (January 4, 2013); and Certain Pasta From Turkey: Final Results of the Expedited...

  4. Toxoplasmosis in wild turkeys: a case report and serologic survey.

    Science.gov (United States)

    Quist, C F; Dubey, J P; Luttrell, M P; Davidson, W R

    1995-04-01

    Toxoplasmosis was diagnosed in a free-ranging wild turkey (Meleagris gallopavo) from West Virginia (USA) in June 1993. Gross findings included emaciation, splenomegaly, multifocal necrotizing hepatitis and splenitis, and crusting dermatitis on the head and neck. Histologically, multifocal necrosis with mononuclear inflammation was present in kidney, liver, spleen, heart, lungs, and pancreas. Toxoplasma gondii was confirmed in sections of liver by avidin-biotin immunohistochemical analysis. Subsequently, a retrospective serosurvey of wild turkeys for T. gondii antibodies was conducted using turkey sera collected between 1984 and 1989. An antibody prevalence of 10% was detected in 130 birds from 21 locations in the southeastern United States. While wild turkeys in the Southeast have T. gondii antibodies, this is only the second natural case of fatal toxoplasmosis reported; it appears that wild turkeys infrequently develop clinical disease when infected with T. gondii.

  5. Evaluation of Gastrointestinal Helminths of Native Turkeys in Amol, Iran

    Directory of Open Access Journals (Sweden)

    RanjbarBahadory Sh

    2014-12-01

    Full Text Available Native turkeys are kept as domestic bird in rural environments and can be infected with bacterial, viral and parasitic agents. Capillaria and Ascaridia are nematodes of small intestines of domestic birds such as turkey. Small intestine trematod of birds like echinostomiasis need intermediate hosts for evolution. Raillietina tetragona and Raillietina echinobothrida are parasites in small intestines of birds. These parasites can cause economic loss and create problems for turkey. The purpose of this study was to determine the genus and species, frequency and severity of gastrointestinal helminth parasites. Gastrointestinal of 60 slaughtered turkeys of Amol city were necropsied and examined. 25% of the samples were not contaminated and 75% of samples were infected with nematode, cestode and trematode. Prevalence and parasite species, including: 20% Capillaria, 51% A. gali, 8% R. tetragona, 8% R. echinobothrida and 11% Echinostoma. The results indicated that the highest prevalence of helminth parasites in turkeys of Amol and north of Iran was nematode.

  6. Immigration Control in Transit States: The Case of Turkey

    Directory of Open Access Journals (Sweden)

    Zeynep Sahin-Mencütek

    2012-05-01

    Full Text Available Transit countries exhibit many similarities with respect to state-led anti-transit and more restrictive actions toward contemporary transit migration flows. This paper examines the changes after 1990s in state concerns, behaviors, and policies regarding transit migration by taking Turkey as a case study. Which factors led to Turkey’s increased attention to immigration, specifically transit migration in spite of its long history of immigration, emigration and the transit migration. Why has Turkey employed restrictive policies and projects to regularize immigration since 1993? How can we explain the anti-transit immigration projects in Turkey? I argue that two driving forces can explain the restrictive policies of Turkey as a transit state. First, Turkey attempts to reconfigure its state authority in different forms to respond to the challenges of irregular migration through immigration control. Second, the Turkish state`s concern is based upon the externalization/adoption of European Union’s immigration control policies.

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

    Science.gov (United States)

    Halicioglu, Kerem; Ozener, Haluk

    2008-01-01

    Both seismological and geodynamic research emphasize that the Aegean Region, which comprises the Hellenic Arc, the Greek mainland and Western Turkey is the most seismically active region in Western Eurasia. The convergence of the Eurasian and African lithospheric plates forces a westward motion on the Anatolian plate relative to the Eurasian one. Western Anatolia is a valuable laboratory for Earth Science research because of its complex geological structure. Izmir is a large city in Turkey with a population of about 2.5 million that is at great risk from big earthquakes. Unfortunately, previous geodynamics studies performed in this region are insufficient or cover large areas instead of specific faults. The Tuzla Fault, which is aligned trending NE–SW between the town of Menderes and Cape Doganbey, is an important fault in terms of seismic activity and its proximity to the city of Izmir. This study aims to perform a large scale investigation focusing on the Tuzla Fault and its vicinity for better understanding of the region's tectonics. In order to investigate the crustal deformation along the Tuzla Fault and Izmir Bay, a geodetic network has been designed and optimizations were performed. This paper suggests a schedule for a crustal deformation monitoring study which includes research on the tectonics of the region, network design and optimization strategies, theory and practice of processing. The study is also open for extension in terms of monitoring different types of fault characteristics. A one-dimensional fault model with two parameters – standard strike-slip model of dislocation theory in an elastic half-space – is formulated in order to determine which sites are suitable for the campaign based geodetic GPS measurements. Geodetic results can be used as a background data for disaster management systems. PMID:27873783

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

    Directory of Open Access Journals (Sweden)

    Haluk Ozener

    2008-08-01

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

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

    Science.gov (United States)

    Halicioglu, Kerem; Ozener, Haluk

    2008-08-19

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

  10. "Try a taste of Turkey": an analysis of Turkey's representation in British newspapers' travel sections

    NARCIS (Netherlands)

    Hamid-Turksoy, N.; Kuipers, G.M.M.; van Zoonen, L.

    2014-01-01

    This article explores the cultural representation of Turkey as a travel destination for British tourists. Drawing on findings from a qualitative content analysis of 99 travel features published in three British broadsheet and three tabloid papers over a five-year period, we investigate the content a

  11. Molecular characterization of bovine leukemia virus from Moldovan dairy cattle.

    Science.gov (United States)

    Pluta, Aneta; Rola-Łuszczak, Marzena; Kubiś, Piotr; Balov, Svetlana; Moskalik, Roman; Choudhury, Bhudipa; Kuźmak, Jacek

    2017-06-01

    Bovine leukemia virus (BLV) is the causative agent of enzootic bovine leukosis (EBL), a disease that has worldwide distribution. Whilst it has been eradicated in most of Western Europe and Scandinavia, it remains a problem in other regions, particularly Eastern Europe and South America. For this study, in 2013, 24 cattle from three farms in three regions of Moldova were screened by ELISA and nested PCR. Of these cattle, 14 which were PCR positive, and these were molecularly characterized based on the nucleotide sequence of the env gene and the deduced amino acid sequence of the encoded gp51 protein. Our results demonstrated a low level of genetic variability (0-2.9%) among BLV field strains from Moldova, in contrast to that observed for other retroviruses, including human immunodeficiency virus (HIV) (20-38%) Mason IL (Trudy vologod moloch Inst 146-164, 1970) and equine infectious anemia virus (EIAV) (~40%) Willems L et al (AIDS Res Hum Retroviruses 16(16):1787-1795, 2000), where the envelope gene exhibits high levels of variation Polat M et al (Retrovirology 13(1):4, 2016). Sequence comparisons and phylogenetic analysis revealed that BLV genotype 7 (G7) is predominant in Moldova and that the BLV population in Moldovan cattle is a mixture of at least three new sub-genotypes: G7D, G7E and G4C. Neutrality tests revealed that negative selection was the major force operating upon the 51-kDa BLV envelope surface glycoprotein subunit gp51, although one positively selected site within conformational epitope G was detected in the N-terminal part of gp51. Furthermore, two functional domains, linear epitope B and the zinc-binding domain, were found to have an elevated ratio of nonsynonymous to synonymous codon differences. Together, these data suggest that the evolutionary constraints on epitopes G and B and the zinc-binding domains of gp51 differ from those on the other domains, with a tendency towards formation of homogenous genetic groups, which is a common concept of

  12. Cestrum parqui (green cestrum) poisoning in cattle.

    Science.gov (United States)

    McLennan, M W; Kelly, W R

    1984-09-01

    Naturally occurring cases of poisoning of cattle by Cestrum parqui were characterised by ataxia, depression, recumbency, convulsions and death. Three cattle were dosed experimentally by intrarumenal administration of fresh plant material. One calf died 48 h after receiving 30 g (wet weight) of plant/kg bodyweight. Doses of 11 and 17 g/kg caused only mild intoxication, with dullness and anorexia lasting 2 days. In natural and experimental cases the main lesion was hepatic periacinar necrosis. Elevated levels of plasma aspartate transaminase and prolonged prothrombin times were demonstrated in experimental cases. Haemorrhage beneath the serosa and into the intestinal lumen occurred in field cases, but not in the experimental. It is concluded that C. parqui poisoning in cattle is a primary hepatotoxicity.

  13. Acute cattle intoxication from Nerium oleander pods.

    Science.gov (United States)

    Soto-Blanco, B; Fontenele-Neto, J D; Silva, D M; Reis, P F C C; Nóbrega, J E

    2006-01-01

    Seven outbreaks of acute intoxication from oleander (Nerium oleander) in cattle were reported in Northeast of Brazil. A total of 92 cattle were poisoned by oleander in 7 different herds; 57 animals died (67% of affected cattle). All cases reported here occurred during dry season. Two of the outbreaks resulted from offering oleander triturated and mixed with fodder. In the other cases, accidental ingestion of residual parts of oleander derived from pruning or cutting plants on grazing land were responsible. Clinical signs were diverse; the most common were locomotion disturbances, diarrhoea, depression and sudden death. Postmortem findings varied from no significant lesions to widespread haemorrhage. The presence of oleander leaves in the rumen was noted in all cases. The lack of information about the toxicity of oleanders was the main cause for the accident, which prompt us to stimulate wide divulgation of the common toxic plants.

  14. Selection criteria in organic cattle breeding

    Directory of Open Access Journals (Sweden)

    Savić Mila

    2014-01-01

    Full Text Available The central issue in process of organizing organic cattle breeding is the knowledge about specificities of this kind of production, good knowledge of breed characteristics (body composition, immune tolerance, expressed predisposition towards some diseases, production properties. Research centres, in collaboration with producers, have defined the essential features on which the selection programmes in organic cattle breeding are based on. Of the greatest importance for veterinary service is the fact that selection programmes in organic cattle breeding are in the first place based on giving priority to healthy animals, with strong immune system, good reproductive characteristics, which can be in production system for a long period. Additional important selective criteria is specific body resistance and adaptability of autochtonous breeds to environmental conditions. [Projekat Ministarstva nauke Republike Srbije, br. TP 31085

  15. 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.

  16. Molecular Characterization of Animal Fasciola spp. Isolates from Kermanshah, Western Iran

    Directory of Open Access Journals (Sweden)

    Arezoo BOZORGOMID

    2016-10-01

    Full Text Available  Background: We evaluated the genetic diversity of samples identified morphologically as Fasciola spp. from sheep, cattle and goat from Kermanshah Province, western Iran using PCR-RFLP method.Methods: We used PCR-RFLP analysis of ribosomal ITS1 fragment using RsaI restriction enzyme to investigate the genetic characteristics of Fasciola species obtained from different hosts (16 sheep, 28 cattle, 4 goats. The species of Fasciola were confirmed by sequencing the 700 bp region of ribosomal ITS1 gene.Results: In Kermanshah, F. hepatica was present in 96% of the samples, F. gigantica was found only in two cattle sample. No hybrid forms were detected in the present study. Conclusion: Our results contribute to clarify the dark spots of Fasciola genotyping in different parts of Iran. Keywords: Fasciola hepatica, Fasciola gigantica, Genotype, PCR, Iran

  17. Molecular Characterization of Animal Fasciola spp. Isolates from Kermanshah, Western Iran

    Science.gov (United States)

    BOZORGOMID, Arezoo; NAZARI, Naser; RAHIMI, Hamzeh; BEIGOM KIA, Eshrat; HAJJARAN, Homa; MOHEBALI, Mehdi; ARYAEIPOUR, Mojgan; HEIDARIAN, Peyman; EZATI, Mohammad Saeid; ROKNI, Mohamad Bagher

    2016-01-01

    Background: We evaluated the genetic diversity of samples identified morphologically as Fasciola spp. from sheep, cattle and goat from Kermanshah Province, western Iran using PCR-RFLP method. Methods: We used PCR-RFLP analysis of ribosomal ITS1 fragment using RsaI restriction enzyme to investigate the genetic characteristics of Fasciola species obtained from different hosts (16 sheep, 28 cattle, 4 goats). The species of Fasciola were confirmed by sequencing the 700 bp region of ribosomal ITS1 gene. Results: In Kermanshah, F. hepatica was present in 96% of the samples, F. gigantica was found only in two cattle sample. No hybrid forms were detected in the present study. Conclusion: Our results contribute to clarify the dark spots of Fasciola genotyping in different parts of Iran. PMID:27957438

  18. Production and environmental impact of dairy cattle production in Denmark 1900–2010

    DEFF Research Database (Denmark)

    Kristensen, Troels; Aaes, Ole; Weisbjerg, Martin Riis

    2015-01-01

    a local-based production, (B) 1950 – representing a period with emerging mechanization and introduction of new technologies and a more global market, (C) 1980 – representing a period with heavy use of external resources like fertilizer and feed protein and (D) 2010 – today with focus on balancing......Cattle production during the last century has changed dramatically in Western Europe, including Denmark, with a steady increase in production per animal and in herd and farm size. The effect of these changes on total production, herd efficiency, surplus of nitrogen (N) at herd and farm level...

  19. The Agersoe cattle: the last remnants of the Danish island cattle (Bos taurus)?

    DEFF Research Database (Denmark)

    Withen, K B; Brüniche-Olsen, A; Pedersen, B.V.

    2011-01-01

    A phenotypically interesting strain of cattle existed on the small island of Agersoe, on the west coast of Zealand, Denmark, in the beginning of the last decade. The cattle share a great resemblance to the extinct Danish breed, the Island cattle. The objective of this study was to genetically...

  20. Neuropathology of organophosphate poisoning in dairy cattle

    Directory of Open Access Journals (Sweden)

    Yulvian Sani

    2007-03-01

    Full Text Available The purpose of this study is to investigate pathological changes in brain tissues of Frisien Holstein dairy cattle affected by organophosphate (OP. The study was directed to anticipate spongiform encephalopathy. Samples consisted of animal feeds, sera and brain tissues were collected from Lembang, West Java. Animal feeds (fodders and commercial feed were collected directly from the dairy farms around Lembang. Sera (31 samples were from dairy cattle owned by the local farmers and brain tissues were from the local animal slaughter house. Pesticide residues were analysed following a standard procedure using gas chromatography (GC. There was an interaction between pesticide residues in animal feeds, residue level of pesticides in sera and brain tissues to cause encephalopathy in dairy cattle. Pesticide contamination in animal feeds was regarded as the source of encephalopathy in dairy cattle. The total average of OP residues (16.8 ppb were lower than organochlorines/OC (18.7 ppb in fodder, showing that pesticides were originated from the contaminated soils. On the other hand, the total average of OP residues in commercial feeds (12.0 ppb, sera (85.6 ppb and brain tissues (22.7 ppb were higher than OC (1.8; 16.7; and 5.1 ppb. The OP appears more frequently used for dairy farm activity as insecticides. Histopathological examination for brain tissues of dairy cattle showed that most cattle were diagnosed as encephalopathy with microscopic changes of vacuolation, neuronal necrosis, chromatolysis of neurons and nucleolysis of neurons. The encephalopathy was confirmed in rats intoxicated with chlorpyrifos methyl as severe brain damage with spongiform-like lesions.