Yazar "Işık Üniversitesi, Fen Edebiyat Fakültesi, Fizik Bölümü" için listeleme
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01.08.2004 - CNNTürk, Eğitim ve Kariyer, Prof. Dr. Nafiye Kıyak
Balar, Bora; Güneç Kıyak, Nafiye; Işık Üniversitesi; Işık Üniversitesi, Fen Edebiyat Fakültesi, Fizik Bölümü (CNN TÜRK, 2004-08-01)Işık Üniversitesi, Fen Edebiyat Fakültesi, Fizik Bölüm Başkanı Prof. Dr. Nafiye Güneç Kıyak'ın CNN TÜRK kanalında yayınlanan "Eğitim ve Kariyer" programına konuk olduğu ve kurum, fakülte ve belümler hakkında bilgiler verdiği ... -
The 110°C Thermoluminescence peak as a probe in bioactivity study of the 58S sol-gel bioactive glass
Polymeris, George S.; Goudouri, Ourania Menti; Paraskevopoulos, Konstantinos M.; Kitis, George (Trans Tech Publications Ltd, 2011-11-06)Results of the present study provide strong indications towards the effective application of the 110°C Thermoluminescence (TL) peak in discriminating between different bioactive responses for the case of the 58S bioactive ... -
13.07.2004 - 20.07.2004 - 27.07.2004 - 03.08.2004, CNNTürk, Eğitim ve Kariyer
Balar, Bora; Yarman, Sıddık; Aksen, Ahmet; Güneç Kıyak, Nafiye; Köksal, Sönmez; Işık Üniversitesi; Işık Üniversitesi Rektörlüğü; Işık Üniversitesi, Bilgisayar Mühendisliği Bölümü; Işık Üniversitesi, Fen Edebiyat Fakültesi, Fizik Bölümü; Işık Üniversitesi Politik Enformatik Birimi (CNN TÜRK, 2004-07-13)Işık Üniversitesi Rektörü Prof. Dr. Sıddık Yarman, Bilgisayar Mühendisliği Bölüm Başkanı Prof. Dr. Ahmet Aksen, Fen Edebiyat Fakültesi Fizik Bölüm Başkanı Prof. Dr. Nafiye Güneç Kııyak ve Işık Üniversitesi Politik Enformatik ... -
Aeolian imprints of multiple Mediterranean invasions of the Black Sea during Pleistocene
Erginal, Ahmet Evren; Güneç Kıyak, Nafiye; Makaroğlu, Özlem; Bozcu, Mustafa; Öztürk, Muhammed Zeynel; Selim, Haluk Hamit; Nowacyzk, Norbert R.; Kaya, Nurcan; Öztürk, Tuğba; Karabıyıkoğlu, Mustafa; Polymeris, Georgios S. (Elsevier B.V., 2022-03-04)Climate changes determined the repeated connections between the Black Sea, Caspian Sea and Mediterranean Sea. The landlocked anoxic Black Sea basin was exposed to several transgressions throughout Quaternary by the ... -
Age, composition and paleoenvironmental significance of a Late Pleistocene eolianite from the western Black Sea coast of Turkey
Erginal, Ahmet Evren; Güneç Kıyak, Nafiye; Ekinci, Yunus Levent; Demirci, Alper; Ertek, Topçu Ahmet; Canel, Timur (Pergamon-Elsevier Science Ltd, 2013-05-16)On the basis of field observations, thin section interpretations, microanalytical data, electrical resistivity survey and luminescence dating, the age, composition and internal structure of coastal eolianite on the west ... -
Akdağ Kütlesi’nde (Batı Toroslar) Pleistosen buzullaşmalarının jeomorfolojik özellikleri ve optik uyarmalı lüminesans (OSL) ile yaşlandırılması
Bayrakdar, Cihan; Güneç Kıyak, Nafiye; Turoğlu, Hüseyin; Öztürk, Tuğba; Canel, Timur (Türk Coğrafya Kurumu, 2017)Batı Torosların en yüksek ikinci zirvesine (Uyluk T. 3014 m) sahip olan Akdağ, batıda Eşen Ovası (60 m) doğuda Elmalı Ovası (1100 m) arasında yer alan ve 2700 m üzerinde birçok zirve barındıran, çevresine göre oldukça ... -
Analyses of seismic deformation at the Kibyra Roman stadium, southwest Turkey
Karabacak, Volkan; Yönlü, Önder; Dökü, Feyzullah Eray; Güneç Kıyak, Nafiye; Altunel, Erhan; Özüdoǧru, Şükrü; Yalçıner, Cahit Çağlar; Akyüz, Hüsnü Serdar (Wiley-Blackwell, 2013-11)The ancient city of Kibyra in southwest Turkey has the potential to reveal the location and date of historical earthquakes. The most compelling evidence for earthquake faulting is observed in the city's Roman stadium. ... -
Biological diversity and its threats in Turkey
Kiziroğlu, İlhami; Erdoğan, Ali; Turan, Salih Levent (Parlar Scientific Publications (P S P), 2013)Turkey is defined as "Rich" in terms of living species because of its geographical location, suitable climatic conditions, and its diversity in habitats, wetlands, and land-forms. However, a substantial portion of the ... -
Breakdown of the Stokes-Einstein relation in supercooled liquids
Dimitrov, Ventzislav Ivanov (Trans Tech Publications Ltd, 2004)Breakdown of the Einstein-Stokes relation in undercooled liquids is one of the unsolved problems in the theory of liquids. The self-diffusion coefficient follows the temperature dependence of the Einstein-Stokes equation ... -
Business-as-usual will lead to super and ultra-extreme heatwaves in the Middle East and North Africa
Zittis, George; Hadjinicolaou, Panos; Almazroui, Mansour; Bucchignani, Edoardo; Driouech, Fatima; El Rhaz, Khalid; Kurnaz, Levent; Nikulin, Grigory; Ntoumos, Athanasios; Öztürk, Tuğba (Nature Research, 2021-03-21)Global climate projections suggest a significant intensification of summer heat extremes in the Middle East and North Africa (MENA). To assess regional impacts, and underpin mitigation and adaptation measures, robust ... -
Calculation of the T-X phase diagram for a mixture of liquid crystals
Yurtseven, Hasan Hamit; Enginer, Yücel; Salihoğlu, Selami (Pergamon-Elsevier Science, 2000-12)In this study we calculate the T-X phase diagram for a mixture of liquid crystals. In this calculation we use a mean field theory We fit our calculated phase line equations to the experimental data from the literature. ... -
Calix[4]amine Langmuir-Blodgett thin film sensing properties against volatile organic compounds
Şen, Sibel; Çapan, Rifat; Özbek, Zikriye; Özel, Mehmet Emin; Stanciu, Gheorghe A.; Davis, Frank (IOP Publishing LTD, 2019)Thin films of CBAMINE were deposited at air-water interface by the method of Langmuir-Blodgett (LB) technique onto a suitable substrate. Atomic force microscopy technique was used to characterize its thin film properties. ... -
Cation effect on gel-sol transition of kappa carrageenan
Pekcan, Mehmet Önder; Tarı İlgin, Özlem (Springer, 2008-04)The steady state fluorescence (SSF) technique was employed to study gel - sol transitions of kappa carrageenan in NaCl, KCl and CaCl2 solutions. Pyranine was used as a fluorescence probe for monitoring these transitions. ... -
Cation effects on phase transition of kappa-iota-carrageenan hybrids: a photon transmission study
Pekcan, Mehmet Önder; Kara, Selim; Arda, Ertan (Taylor & Francis Group, 2007)Phase transitions of kappa-iota-carrageenan hybrid in various types of salts were studied using photon transmission technique: NaCl, KCI, MgCl2, CaCl2 and KCl+CaCl2 were chosen as the salt solutions for the carrageenan ... -
Cement fabrics and optical luminescence ages of beachrock, North Cyprus: Implications for Holocene sea-level changes
Öztürk, Muhammed Zeynel; Erginal, Ahmet Evren; Güneç Kıyak, Nafiye; Öztürk, Tuğba (Elsevier Ltd., 2016-05-16)CaCO3-cemented beachrocks are widely found along the northern coast of Cyprus. In this study, we aim to discuss the cementation history of beachrocks at ten particular sites within the context of Holocene sea-level changes. ... -
Cementation characteristics and age of beachrocks in a fresh-water environment, Lake Iznik, NW Turkey
Erginal, Ahmet Evren; Güneç Kıyak, Nafiye; Öztürk, Muhammed Zeynel; Avcıoğlu, Mustafa; Bozcu, Mustafa; Yiğitbaş, Erdinç (Elsevier Science BV, 2012-12-01)This paper focuses on the cement characteristics and optical luminescence age of late Pleistocene-Holocene beachrock, exposed on the southeast shore of freshwater Lake Iznik in northwest Turkey, based on field observations, ... -
Ceramic encapsulated latex composites
Uğur, Şaziye; Pehlivan, Esat; Tepehan, Fatma Zehra; Pekcan, Mehmet Önder (Elsevier Inc, 2006-04-15)This work reports the encapsulation of latex particles in Al(2)O(3)-polystyrene (PS) composite films. These films were prepared from PS particles in Al(2)O(3) dispersion at room temperature in various latex contents. ... -
A comparative morphological, compositional and tl study of tenedos (Bozcaada) and Sile aeolianites, Turkey
Polymeris, George S.; Erginal, Ahmet Evren; Güneç Kıyak, Nafiye (Univ Agean, 2012)Aeolianites are carbonate-cemented deposits of coastal dune sands, mostly of Quaternary age. Even though aeolianite exposures on the coasts of the Mediterranean Sea are frequent, very few records have been documented from ... -
Comparision of critical parameters of polymerization and gelation processes: A fast transient fluorescence study
Kaya Aktaş, Demet; Pekcan, Mehmet Önder (World Scientific Publ Co Pte Ltd, 2005-03-10)The fast transient fluorescence technique was used to study free-radical polymerization and crosslinking copolymerization of styrene. Ethylene glycol dimethacrylate and Pyrene were used as crosslinking agent and fluorescence ... -
Component resolved IR bleaching study of the blue LM-OSL signal of various quartz samples
Polymeris, George S.; Güneç Kıyak, Nafiye; Kitis, George (Wind-J Wojewoda Publ Co, 2008-01-01)The present work provides an initial component resolved analysis concerning the effect of infra-red (IR) exposure at elevated temperatures on the blue LM-OSL signal of quartz (stimulated at 470 nm). The study was performed ...