Bildiriler

 

2016


  • Niyazi Meriç,“Dating studies at Ankara University”, 1st INTERNATIONAL UNDERGROUND RESOURCES AND ENERGY CONFERENCE, 6-8 October 2016, Bozok University, Yozgat,TURKEY
  • G.S. Polymeris. “Anomalous Fading in Luminescence Signals of Various Phosphors; Overview, Latest Results and Ongoing Research”.  LumiDoz 10 International Conference on Luminescence and ESR Dosimetry, 5 – 7 September  2016, Adana, Turkey.
  • E. Aşlar, N. Meriç, G. Kitis, G.S. Polymeris. “Thermal Quenching Study of the Luminescence Signal in BeO Dosimeter”.  LumiDoz 10 International Conference on Luminescence and ESR Dosimetry, 5 – 7 September  2016, Adana, Turkey.
  • Ş. Kaya Keleş,  N. Meriç, G. S. Polymeris.  “Deconvolution of high temperature TL peaks of Merck Quartz using different optical filter combinations and comparison dose response curves for each TL peak and CW-OSL components”.  LumiDoz 10 International Conference on Luminescence and ESR Dosimetry, 5 – 7 September  2016, Adana, Turkey.
  • BUDAK, M.G., KARADAG, M., YÜCEL H. “Measurement of Thermal Neutron and Resonance Integral Cross Section for the 193Ir(n,γ)194Ir Reaction”, TESNAT2016-Theoretical and Experimental Studies in Nuclear Applications and Technology), 28-30 April 2016, Hatay, Turkey, Abstract Proceedings, Abstract.
  • YÜCEL, H., ZÜMRÜT, S., NARTTÜRK, R.B, YEĞİN, G. “A CdZnTe Semiconductor Used as a Versatile Neutron Detection Device in a Mixed Gamma-Neutron Fields TESNAT2016-Theoretical and Experimental Studies in Nuclear Applications and Technology), 28-30 April 2016, Hatay, Turkey, Abstract Proceedings, Abstract.
  • ZÜMRÜT,S., NARTTÜRK, R.B., GEDIK, G., UYAR, E., YÜCEL, H.,  Radyonüklit Analizi Yeterlik Deneyleri İçin Çeşitli Çevresel Örneklerde Uygulanan Gama Spektrometrik Yöntemler, XI. Nükleer Bilimler ve Teknolojileri Kongresi,12-14 Ekim 2016, Kuşadası,İzmir, Türkiye, özet bildiri.
  • UYAR, E., YÜCEL, H., Gama Spektrometrik Yöntemle Uranyum ve Toryum Cevher Örneklerinin Karakterizasyonu, XI. Nükleer Bilimler ve Teknolojileri Kongresi,12-14 Ekim 2016, Kuşadası,İzmir, Türkiye, özet bildiri
  • Güven, G. Ö. Çakal, H. Yücel, “Measurement of gross alpha and beta activities in drinking water in ankara by using low level liquid scintillation and gas proportional counting methods”, Theoretical and Experimental Studies in Nuclear Applications and Tecnology, TESNAT 2016, Hatay, Turkey, April 28-30,2016.
  • G.S. Polymeris, J.S. Sanchez, J.L. Montero Fenollós. “Technological aspects of Mesopotamian Uruk pottery: Estimating firing temperatures using mineralogical methods, thermal analysis and luminescence.” 41st  International Symposium on Archaeometry (ISA 2016), May 15 – 21, 2016, Kalamata, Greece.
  • V. Giannoulatou, L. Malletzidou, S. Dimitriadis, B. Angeli, T.T. Zorba, N. Meriç, E. Şahiner, K. Chrissafis, G. Kitis, K.M. Paraskevopoulos, G.S. Polymeris. “Towards dating portable paintings using colour pigments; preliminary luminescence measurements and study of the influence of heat to their optical properties.” 41st  International Symposium on Archaeometry (ISA 2016), May 15 – 21, 2016, Kalamata, Greece.
  • Elina Aidona, George Polymeris, Pierre Camps, Despina Kondopoulou, Nikos Ioannidis,  Konstantinos Raptis. “Testing archaeomagnetic and thermoluminescence methods in archaeologically dated structures: The study of an Early Byzantine ceramic workshop in Thessaloniki, Greece.” 41st  International Symposium on Archaeometry (ISA 2016), May 15 – 21, 2016, Kalamata, Greece.
  • Eren Şahiner, George Polymeris, Niyazi Meriç, Tamer Duman. “Comparison of luminescence (TL, IRSL and OSL) dating results from selected archeological various ceramic materials obtained from fault trench from Aegean Anatolia region.” 41st  International Symposium on Archaeometry (ISA 2016), May 15 – 21, 2016, Kalamata, Greece.
  • Lahcen Bejjit, Mohamed El Amraoui, Mustapha Haddad, Raja Belaabed, Georgios S. Polymeris, Eren Şahiner, Niyazi Meriç, Valeria Giannoulatou, Abdelilah Dekayir, Lorenza Ilia-Manfredi, Mohamed Rouai. “Spectroscopic characterization and TL dating of ancient ceramics from Morocco.” 41st  International Symposium on Archaeometry (ISA 2016), May 15 – 21, 2016, Kalamata, Greece.
  • Salam Khrissi, Mustapha Haddad, Lahcen Bejjit, Saadia Ait Lyazidi, Mohamed El Amraoui, Christophe Falguères, Eren Şahiner, Niyazi Meriç, Georgios S. Polymeris, Valeria Giannoulatou. “Spectroscopic and TL characterization of Moroccan marbles.” 41st  International Symposium on Archaeometry (ISA 2016), May 15 – 21, 2016, Kalamata, Greece.
  • G.S. Polymeris, M. Niora, I.K. Sfampa, E.C. Stefanaki, E. Pavlidou, V. Pagonis, G. Kitis. “TL, OSL and TA-OSL anomalous fading in Durango apatite for various grain size fractions ranging from micro to the nano scale.” 18th  International Conference on Solid State Dosimetry (SSD18), July 03 – 08, 2016, Munich, Germany.
  • G.S. Polymeris, M. Başdoğan, E. Ilke, E. Theodosoglou, E. Şahiner, N. Meriç, K.M. Paraskevopoulos, G. Kitis. “Correlation between structural state characteristics and several luminescence features of pure K-feldspars.” 18th  International Conference on Solid State Dosimetry (SSD18), July 03 – 08, 2016, Munich, Germany.
  • N. Meriç, F.S. Sakuçoğlu, E. Şahiner, G.S. Polymeris. “A comparative TL and OSL study on dosimetric properties of various commercial glass samples.” 18th  International Conference on Solid State Dosimetry (SSD18), July 03 – 08, 2016, Munich, Germany.
  • E. Şahiner, N. Meriç, G.S. Polymeris. “Modification of thermally assisted OSL SAR protocol by choosing the appropriate parameters for test dose and stimulation time.” 18th  International Conference on Solid State Dosimetry (SSD18), July 03 – 08, 2016, Munich, Germany.
  • I.K. Sfampa, G.S. Polymeris, V. Pagonis, G. Kitis. “Correlation between isothermal TL and IRSL in K-feldspars of various types.” 18th  International Conference on Solid State Dosimetry (SSD18), July 03 – 08, 2016, Munich, Germany.
  • E. O. Oniya, G. S. Polymeris, N. N. Jibiri, N. C. Tsirliganis, I. A. Babalola, G. Kitis. “Identification of OSL sensitization resulting from pre-exposure dose and thermal activation in both unfired and annealed quartz samples”. 18th  International Conference on Solid State Dosimetry (SSD18), July 03 – 08, 2016, Munich, Germany.
  • Kaşkaş A., The Solutions of Neutron Transport Equation: Theory and Applications, 1. Uluslararası Yer Altı Zenginlikleri ve Enerji Konferansı, Yozgat, Türkiye, 2016.

 

2015

  • CUBUKCU S., YÜCEL H. Development of breast tissue equivalent phantom made from paraffin with some additives and its characterization by using X-ray spectroscopy. ECR 2015 Poster. doi:1594/ecr2015/C-0145. Web (2015) page:http://posterng.netkey.at/esr/viewing/index.php?module=viewing_poster&task=&pi=127857. Accessed 02 June 2016
  • YÜCEL, H., GÖKMEN H., UYAR E. “Determination of radioactivity content in ceramic tile and marble samples used for covering materials in buildings using gamma spectrometric method for radiation dose assessment” 3rd International Conference on Po and Radioactive Pb Isotopes, 11-14 Oct.2015, Kuşadası, İzmir, Abstract Proceedings, p.143, Poster Bildiri
  • Gökmenoğlu, N. Özmeriç Kurtuluş, G. Ö. Çakal, N. Dökmetaş, C. Ergene, B. Kaftanoğlu, “Coating of Titanium Implants with Boron Nitride by RF-Magnetron Sputtering”, EuroPerio8, European Federation of Periodontology, Londra, June 3-6, 2015.
  • ÇAKAL, G.Ö., LİMON, S., GÜVEN, R., YÜCEL, H. “Measurement of 210Pb and 210Po activity concentrations in certified lagoon sediment and moss soil by using LSC and alpha particle spectrometry” 3rd International Conference on Po and Radioactive Pb Isotopes, 11-14 Oct.2015, Kuşadası, İzmir, Abstract Proceedings, p.79, Bildiri
  • G.S. Polymeris, E. Şahiner, N. Meriç, G. Kitis. “Thermally assisted OSL (TA-OSL) from Very Deep Traps (VDT); an overview”. 5th International Conference on Luminescence and its Applications (ICLA 2015), 9-12 February 2015, Bangalore, India.
  • E.C. Stefanaki, G.S. Polymeris, E. Hatzikraniotis, Th. Kyratsi, K.M. Paraskevopoulos. “Tracing in-homogeneities in TE materials: the case of Mg2Si”. 34th Annual International Conference on Thermoelectrics (ICT) – 13th European Conference on Thermoelectrics (ECT), June 28 – July 2, 2015, Dresden, Germany.
  • G.S. Polymeris, N. Meriç, E. Şahiner. “Stimulating Very Deep Traps (VDT) of various phosphors using Thermally assisted OSL (TA-OSL); current results”.  LumiDoz 9 International Conference on Luminescence and ESR Dosimetry, 2 – 4 September  2015, Antalya, Turkey.
  • N. Meriç, M. Gündoğmuş, Ş. Kaya Keleş,  G. S. Polymeris. “Luminescence dosimetric properties of  borate minerals; the cases of ulexite and colemanite”. LumiDoz 9 International Conference on Luminescence and ESR Dosimetry, 2 – 4 September  2015, Antalya, Turkey.
  • Ş. Kaya Keleş,  N. Meriç, G. S. Polymeris. “Dose response curves of synthetic Merck quartz; towards a supralinearity study”. LumiDoz 9 International Conference on Luminescence and ESR Dosimetry, 2 – 4 September  2015, Antalya, Turkey.
  • G.S. Polymeris, N. Meriç, E. Şahiner, G. Kitis. “Thermally assisted OSL (TA-OSL) from various luminescence phosphors; an overview”. 9th International Conference on Luminescent Detectors and Transformers of Ionizing Radiation (LUMDETR 2015), September 20 – 25, 2015, Tartu, Estonia.
  • N. Meriç, E. Şahiner, G.S. Polymeris. “Thermoluminescence (TL) reproducibility after thermally assisted OSL (TA-OSL) measurements in Al2O3:C”. 9th International Conference on Luminescent Detectors and Transformers of Ionizing Radiation (LUMDETR 2015), September 20 – 25, 2015, Tartu, Estonia.
  • E. Şahiner, N. Meriç, G. Kitis, G.S. Polymeris. “Preliminary results on De-Convolution Analysis of Post IR-IRSL signals applied to various K-feldspars using tunnelling recombination components”. 9th International Conference on Luminescent Detectors and Transformers of Ionizing Radiation (LUMDETR 2015), September 20 – 25, 2015, Tartu, Estonia.
  • A.N. Nyirenda, M.L. Chithambo, G.S. Polymeris. “On luminescence stimulated from deep traps in Al2O3:C”. 9th International Conference on Luminescent Detectors and Transformers of Ionizing Radiation (LUMDETR 2015), September 20 – 25, 2015, Tartu, Estonia.

2014

  • A. G. Tanır, Ö. Güleç, E. Şahiner, M. H.Bölükdemir, K.Koç, Niyazi Meriç, Ş. K. Keleş,“Direct determination of radiation dose in human blood”, International Conference on Luminescence and ESR Dosimetry (LumiDoz 8) , Ankara, August 27 – 29, 2014.
  • Mustafa Doğan, Niyazi Meriç, Eren Şahiner, H.Gökhan İlk; “ELSEC- 9010 OSL cihazı için yeni donanım ve yazılım arabirimlerinin geliştirilmesi” , International Conference on Luminescence and ESR Dosimetry (LumiDoz 8) , Ankara, August 27-29, 2014.
  • Eren Şahiner, Niyazi Meriç. “Adli Dozimetri”, Kosova – Türkiye Adli Bilimler Günleri, Prizren- Kosova, 12 – 14 Ağustos 2014.
  • YÜCEL H., YELTEPE E., YÜKSEL A. Ö., DİKMEN H. 235U isotopic characterization of natural and enriched uranium materials by using multigroup gamma-ray method with a planar Ge detector, 21-24 September 2014, Warsaw, Poland. Abstract
  • ÇUBUKÇU, Ş., SOYGÜDEN, A., GÜLLÜOĞLU, E., YÜCEL, H. “Measurement of attenuation properties of paraffin wax loaded with boron oxide and calcium sulphate in the radiologic energy range of 40–100 kVp X-ray beam qualities”, Humbolt Kolleg, German-Turkish Cooperation in Physics: New Challenges, 11-13 June 2014, Ankara University, Ankara, Turkey. Abstract.
  • Ö. Çakal, R. Güven, H. Yücel, “An Application of LSC Method for the Measurement of Gross Alpha and Beta Activities in Spiked Water and Drinking Water Samples”, NUTECH-2014, International Conference on Development and Applications of Nuclear Technologies, Warsaw, Poland, September 21-24, 2014.
  • YÜCEL H. , “Güvenli-Yeşil Binaların radyolojik açıdan değerlendirilmesine yönelik kriterler” Güvenli-Yeşil Bina Paneli, 26 Aralık 2014, RTE Üniv., İnşaat Bölümü, Rize. Sözlü Sunum.
  • G.S. Polymeris, E. Şahiner, N. Meriç, G. Kitis. “Experimental features of natural thermally assisted OSL (NTA-OSL) signal in both quartz and polymineral samples; preliminary results”. 14th International Conference on Luminescence and Electron Spin Resonance Dating (LED 2014), 7-11 July 2014, Montreal, Canada.
  • N. Meriç, Ü.R. Yüce, A. Damianidis, G.S. Polymeris. “Dose response of hydrazine de-proteinated tooth enamel after de-convolution using the sum of general order kinetics and a component for tunnelling recombination”. 14th International Conference on Luminescence and Electron Spin Resonance Dating (LED 2014), 7-11 July 2014, Montreal, Canada.
  • E. O. Oniya, G. S. Polymeris, N. N. Jibiri, N. C. Tsirliganis, I. A. Babalola, G. Kitis. “Contributions of pre-exposure dose and thermal activation in pre-dose sensitizations of unfired and annealed quartz”. 14th International Conference on Luminescence and Electron Spin Resonance Dating (LED 2014), 7-11 July 2014, Montreal, Canada.
  • E. Aidona, G. Polymeris, N. Kyparissi-Apostolika. “Middle Neolithic Period: New archaeomagnetic and thermoluminescence data from a pottery kiln at Magoula Imvrou Pigadi, SW Thessaly, Greece”. 2014 Castle Meeting, New Trends on Paleo, Rock and Environmental Magnetism. 17 – 19 August 2014, Evora, Portugal.
  • E. Tema, G. Polymeris, J. Morales, A. Goguitchaichvili, V. Tsaknaki. “Dating of ancient baked clays: A combined archaeomagnetic and thermoluminescence analysis applied to a brick workshop at Kato Achaia, Greece” 2014 Castle Meeting, New Trends on Paleo, Rock and Environmental Magnetism. 17 – 19 August 2014, Evora, Portugal.
  • E. Aşlar, E. Şahiner,  N. Meriç,  G. S. Polymeris, G. Kitis. “De-convolution analysis of naturally thermally assisted OSL signal from quartz” LumiDoz 8 International Conference on Luminescence and ESR Dosimetry, 27 – 29  August  2014, Ankara, Turkey.
  • G. S. Polymeris, O. Daş, S. Kaya Keleş, E. Şahiner,  N. Meriç,  V. Giannoulatou, A. Kyriakidou, I.K. Sfampa, G. Theodorou, O.M. Goudouri, G. Kitis, K.M. Paraskevopoulos.Bioactivity Characterization of 45S5 bioactive material using TL/OSL and EPR” LumiDoz 8 International Conference on Luminescence and ESR Dosimetry, 27 – 29  August  2014, Ankara, Turkey.
  • S. Kaya Keleş, G. S. Polymeris, N. Meriç.  “Dose response correlation between TL peaks at high temperatures and component resolved OSL signals of quartz samples” LumiDoz 8 International Conference on Luminescence and ESR Dosimetry, 27 – 29  August  2014, Ankara, Turkey.
  • N. Meriç, E. Şahiner, A. Bariş  G. S. Polymeris. “Luminescence properties of  irradiated commercial colour pencils for retrospective radiation dosimetry” LumiDoz 8 International Conference on Luminescence and ESR Dosimetry, 27 – 29  August  2014, Ankara, Turkey.
  • G. S. Polymeris, E. Şahiner,  N. Meriç,  G. Kitis, E. Theodosoglou, A. Koroneos, K.M. Paraskevopoulos. Correlation of K-feldspar structural state characteristics and luminescence features” LumiDoz 8 International Conference on Luminescence and ESR Dosimetry, 27 – 29  August  2014, Ankara, Turkey.
  • E. Şahiner,  N. Meriç,  G. S. Polymeris.Multiple equivalent dose estimations using OSL, IRSL and ESR with emphasis on the IRSL at elevated temperatures and the thermally assisted OSL signal from very deep traps” LumiDoz 8 International Conference on Luminescence and ESR Dosimetry, 27 – 29  August  2014, Ankara, Turkey.
  • S. Hendi, G. S. Polymeris, S. Kaya Keleş, E. Şahiner,  N. Meriç. “Bioactivity Characterization of 45S5 bioactive material using TL/OSL and EPR” LumiDoz 8 International Conference on Luminescence and ESR Dosimetry, 27 – 29  August  2014, Ankara, Turkey.
  • D. K. Koul, G. S. Polymeris, A. Soni. Response of OSL of natural quartz to firing: A case study” LumiDoz 8 International Conference on Luminescence and ESR Dosimetry, 27 – 29  August  2014, Ankara, Turkey.
  • George S. Polymeris, Eren Şahiner, Niyazi Meriç, “Luminescence detectors for setting bounds on dark matter particle characteristics”, Nuba Conference Series-1: Nuclear Physics and Astrophysics, Adrasan-Antalya/Turkey – September 15-21, 2014.
  • Eren Şahiner, Niyazi Meriç,  George S. Polymeris “An alternative approach for the experimental total-to-peak (TTP) efficiency curve used in the calculation of true coincidence correction factors in a HPGe detector”, Nuba Conference Series-1: Nuclear Physics and Astrophysics, Adrasan-Antalya/Turkey – September 15-21, 2014.
  • G. S. Polymeris, E. Hatzikraniotis, J. Bourgeois, Q. Recour, H. Scherrer, K.M. Paraskevopoulos. “FTIR spectroscopic analysis of Mg2Si1-xSnx-based compounds”. 2014 Conference on Thermoelectric Materials (ECT 12), 24  –  26  September, Madrid, Spain.
  • E. Godlewska, K. Mars, A. Prytuliak, E. Hatzikraniotis, G. S. Polymeris, P. Drozdz, A. Tchorz. “Instability of Ag-doped Mg2Si”. 2014 Conference on Thermoelectric Materials (ECT 12), 24  –  26  September, Madrid, Spain.
  • E. Hatzikraniotis, E.C. Stefanaki, G.S. Polymeris, K. Mars, E. Godlewska, A. Burkov, M. Fedorov, K.M. Paraskevopoulos . “Ageing studies in Mg2Si0.98Bi0.02”. 2014 Conference on Thermoelectric Materials (ECT 12), 24  –  26  September, Madrid, Spain.
  • E.C. Stefanaki, G.S. Polymeris, N. Vlachos, M.Ioannou, E. Hatzikraniotis, Th. Kyratsi, K.M. Paraskevopoulos. “Αn effective tool for the study of band-convergence in magnesium silicides through micro-Pisarenko plot”. 2014 Conference on Thermoelectric Materials (ECT 12), 24  –  26  September, Madrid, Spain.
  • Th. Kyratsi, N. Vlachos, M. Manoli, G.S. Polymeris, E. Hatzikraniotis, Ch. Lioutas, K.M. Paraskevopoulos. “High Thermoelectric Performance of Mg2(Si,Sn,Ge) Materials”. 2014 Conference on Thermoelectric Materials (ECT 12), 24  –  26  September, Madrid, Spain.
  • George S. Polymeris, Eren Şahiner, Niyazi Meriç, “Nuclear forensics”, 11th International Anatolian Conference on forensic studies, Bayburt/Turkey – October 23-25, 2014.
  • G.S. Polymeris. “Retrospective dosimetry applications and techniques”. International Congress on Forensic Biology and Genetics, 27 – 28 November 2014, Ankara, Turkey.

 

2013

  • YÜCEL, H., YELTEPE, E. Yapı Malzemelerinin Radyoaktivite İçeriğinin Radyolojik Değerlendirmesi, Standardizasyonun Küresel Ekonomiye Etkileri, Uluslararası Sempozyum, 25-26 Kasım 2013, İstanbul, Türkiye. Tam Metinli, sh. 654-662.Türk Standardları Enstitüsü.
  • YÜCEL H., YÜKSEL A. Ö., UYAR E., KURT R., Correction Factors In Direct Gamma Spectrometric Measurement Of Some Radionuclides In Lake And Stream Sediment Samples, 19th International Conference on Radionuclide Metrology and its Applications, ICRM 2013, Antwerp Belgium, June 16-21, 2013, Abstract.
  • Özmeriç, C. Gökmenoğlu, N. Dökmetaş, G. Çakal, C. Ergene, B. Kaftanoğlu, “Boron Nitride Coating on Titanium Dental Implants”, American Academy of Periodontology, 99th Annual Meeting, Philadelphia, Amerika, Ekim 2013
  • Bor, S. Cubukcu, A. Yalcin, O. Birgul, N. Marshall; “Investigation of Effective DQE (eDQE) parameters for a flat panel detector” DOI: 10.1594/ecr2013/C-1892. European Congress of Radiology, Viyana, 2013.
  • Bor, K. Akdur, A. Yalcin, S. Cubukcu; “Comparison of the speed of mammographic screens with efficiency measurements” DOI: 10.1594/ecr2013/C-0407. European Congress of Radiology, Viyana, 2013.