Kurum Yazarı "Yümün, Zeki Ünal" TR-Dizin İndeksli Yayınlar Koleksiyonu İçin Listeleme
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Analysis and Correlatıon of Element Concentratıons of Marine Sediments between Silivri (İstanbul) and Dardanelles by ICP-OES and LIBS Methods
Yümün, Zeki Ünal; Kam, Erol (2019)In this work, the LIBS (Laser Induced Breakdown Spectroscopy) and ICP-OES (Inductively Coupled Plasma-Optical EmissionSpectrometer) technique applied to the determination of total concentration of some elements (Fe, Zn, ... -
Concentrations of environmental radioactivity in sediment cores from kulakcayiri lake
Kam, Erol; Yümün, Zeki Ünal; Açıkgöz, G.; Bayrak, Kübra (Turkish Chemical Society, 2018)This paper is about measurements of environmental radioactivity in samples taken from a lake bed and from different depths. The study is based on gamma spectrometric analysis of some radioisotopes encountered in sediment ... -
Drilling and core data from the Gulf of Gemlik (SE Sea of Marmara): Holocene fauna and flora assemblages
Meriç, Engin; Yümün, Zeki Ünal; Nazik, Atike; Sağular, Enis Kemal; Yokes, M. Baki; Büyükmeriç, Yeşim; Yavuzlar, Gülin (Maden Tetkik Ve Arama Genel Mudurlugu-Mta, 2020)This study was conducted to determine fauna and flora assemblages of Holocene sequences from Gemlik Gulf (SE Marmara Sea) and to obtaine their similarities and differences between the assemblages of Gemlik and Izmit Bays. ... -
Exposed Gamma Doses in air and Assessment of Cancer Risk around Gebze (Kocaeli/Turkey) Region
By this study, it is focused to assessment of inhalation quality for Kocaeli province especially Northeast side of Marmara Sea (Gebze county and its territory). In this case, radioactivity analysis in air was realized via ... -
Gamma Dose Values of Stratigraphic Units of Behramkale (Çanakkale) - Zeytinli (Edremit-Balikesir) Section of Kaz Mountains
Yümün, Zeki Ünal; Kam, Erol; Önce, Melike (Turkish Chemical Society, 2020)In this study, gamma dose values were measured at 25 locations around a distance of 60 km parallel to the Aegean Sea in Güre, Küçükkuyu and Kazdağı regions. These measurements were made by keeping the Eberline Smart Portable ... -
GAMMA DOSE VALUES OF STRATIGRAPHIC UNITS OF BEHRAMKALE (ÇANAKKALE) - ZEYTİNLİ (EDREMİT-BALIKESİR) SECTION OF KAZ MOUNTAINS
Kam, Erol; Önce, Melike; Yümün, Zeki Ünal (2020)In this study, gamma dose values were measured at 25 locations around a distance of60 km parallel to the Aegean Sea in Güre, Küçükkuyu and Kazdağı regions. These measurementswere made by keeping the Eberline Smart Portable ... -
Gross Alpha and Gross Beta Activity Concentrations in Sediments in
Yümün, Zeki Ünal; Kurt, Dilek (2017)The concentrations of gross alpha and gross beta radioactivity were analyzed in Holocene sediments of the Gulf of Izmir (Eastern Aegean Sea). The sediments were collected from four different locations affected by industrial ... -
Investigation of Heavy Metal Concentrations in The Gulf of Izmit (Marmara Sea) Altinova Shipyard Region
Bayrak, K.; Kam, E.; Yümün, Zeki Ünal; Önce, Melike (Turkish Chemical Society, 2022)In this study, heavy metal concentrations (Ca, Mg, Hg, As, Sb, Ag, Al, Co, Cr, Cu, Fe, Mn, Ni, Pb, V, Zn, Ti, Th, U, Mo, Cd) amounts were measured by examining marine sediment samples obtained from the coasts of the Izmit ... -
Investigation of Outdoor Gamma Dose Rates in Yalova, Turkey
Radioactivity measurements were performed, at the Yalova (Turkey), part of the Marmara Sea, for natural radiation using ascintillation detector SP6 (via using portable counter ESP2, Eberline). Based on the measurement ... -
Investigation of Sediment Records of Kulakçayiri Lake (Istanbul)
In this study, the date of the Holocene sediments of Kulakçayırı Lake was determined and the sedimentation rates were calculated. The determined sedimentation rates provide important clues about the climatic and ecological ...