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Browsing Fatsa Deniz Bilimleri Fakültesi by Author "Tunca, Evren"

Now showing items 1-14 of 14

ASSESSMENT OF HEAVY METAL CONTAMINATION AND ACCUMULATION PATTERNS IN THE COASTAL AND DEEP SEDIMENTS OF LAKE SALDA, TURKEY

Caldirak, Huseyin; Canoglu, Mustafa Can; Kurtulus, Bedri; Tunca, Evren (PARLAR SCIENTIFIC PUBLICATIONS (P S P), ANGERSTR. 12, 85354 FREISING, GERMANY, 2017)

In this study, contamination levels were found for 8 different metals (Cu, Pb, Zn, Ni, Mn, Fe, Cd, Cr) and metalloids (As) in sediment samples, coming from 9 different stations, through statistical analysis and sediment ...
Assessment of trace metal pollution in the coastal sediments of Fethiye-Go spacing diaeresis cek Bay (SW Turkey) and evaluation of pollution sources

Gulsen-Rothmund, Halil Ibrahim; Arslan, Sebnem; Kurtulus, Bedri; Tunca, Evren; Avsar, Ulas; Avsar, Ozgur (PERGAMON-ELSEVIER SCIENCE LTD-OXFORD, 2023)

This research evaluated the trace metal pollution and the pollution sources in the coastal sediments of Fethiye-Go center dot cek Bay by using the spatial distribution maps, correlation and statistical analysis, which were ...
Biological characteristics of Pachygrapsus marmoratus in the southern Black Sea (Turkey)

Aydin, Mehmet; Karadurmus, Ugur; Tunca, Evren (CAMBRIDGE UNIV PRESS32 AVENUE OF THE AMERICAS, NEW YORK, NY 10013-2473, 2014)

The present study was carried out to evaluate the biological characteristics of Pachygrapsus marmoratus in the southern Black Sea, Ordu, Turkey. A total of 1503 crabs, ranging from 0.9 to 4.3 cm in carapace length (CL), ...
Chromium(VI) Biosorption and Bioaccumulation by Live and Acid-Modified Biomass of a Novel Morganella morganii Isolate

Atasagun, Sibel; Ergul-Ulger, Zeynep; Ozkan, Alper Devrim; Tekinay, Turgay; Tunca, Evren (TAYLOR & FRANCIS INC530 WALNUT STREET, STE 850, PHILADELPHIA, PA 19106, 2014)

Conventional methods of chromium removal are often insufficient for the remediation of chromium-contaminated natural environments, necessitating the development of alternative strategies. In this paper, we report the ...
Correlations in metal release profiles following sorption by Lemna minor

Altindag, Ahmet; Olmez, Tolga T.; Ozkan, Alper D.; Tekinay, Turgay; Tunca, Esra Ucuncu; Tunca, Evren (TAYLOR & FRANCIS INC, 530 WALNUT STREET, STE 850, PHILADELPHIA, PA 19106 USA, 2016)

Following the rapid uptake of contaminants in the first few hours of exposure, plants typically attempt to cope with the toxic burden by releasing part of the sorbed material back into the environment. The present study ...
An ecological risk investigation of marine sediment from the northern Mediterranean coasts (Aegean Sea) using multiple methods of pollution determination

Aydin, Mehmet; Sahin, Ulku Alver; Tunca, Evren (SPRINGER HEIDELBERG, TIERGARTENSTRASSE 17, D-69121 HEIDELBERG, GERMANY, 2018)

The aim of this study is an assessment of metal pollution levels in Aegean Sea sediment. Sediment samples collected from 7 different locations (Yenikoy, Edremit, Ayvalik, Dikili, Aliaga, Hekimadasi, and Ildir) along the ...
Effects of anthropological factors on the metal accumulation profiles of sea cucumbers in near industrial and residential coastlines of Izmir, Turkey

Aydin, Mehmet; Sahin, Ulku Alver; Tunca, Evren (TAYLOR & FRANCIS LTD, 2-4 PARK SQUARE, MILTON PARK, ABINGDON OR14 4RN, OXON, ENGLAND, 2017)

This study details the metal and metalloid accumulation profiles of three species of sea cucumbers (Holothuriamammata, Holothuriapolii and Holothuriatubulosa) native to Aliaga and Ildir (Izmir, Turkey), two regions that ...
Effects of laser ablated silver nanoparticles on Lemna minor

Kursungoz, Canan; Olmez, Tolga T.; Ortac, Bulend; Ozkan, Alper D.; Tekinay, Turgay; Tunca, Evren; Ucuncu, Esra; Ulger, Zeynep E. (PERGAMON-ELSEVIER SCIENCE LTDTHE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND, 2014)

The present study investigates and models the effect of laser ablated silver nanoparticles (AgNPs) on the development of the aquatic macrophyte Lemna minor. Toxic effects of five different AgNP concentrations (8, 16, 32, ...
Elemental accumulation in the surficial sediment of Kesikkopru, cubuk II and Asartepe Dam Lakes (Ankara) and potential sediment toxicity

Fikirdesici-Ergen, Seyda; Tekatli, Cagri; Gurbuzer, Pinar; ucuncu-Tunca, Esra; Ture, Hasan; Biltekin, Demet; Kurtulus, Bedri; Tunca, Evren (TAYLOR & FRANCIS LTD ABINGDON, 2021)

In this study, cubuk 2, Kesikkopru and Asartepe Dam Lake, were investigated. A total of 60 sediment samples were collected and the concentrations of 10 elements (Cu, Pb, Zn, Ni, Mn, Fe, Co, Cr, Al, As) were determined. The ...
Interactions and accumulation differences of metal(loid)s in three sea cucumber species collected from the Northern Mediterranean Sea

Aydin, Mehmet; Sahin, UlkuAlver; Tunca, Evren (SPRINGER HEIDELBERG, TIERGARTENSTRASSE 17, D-69121 HEIDELBERG, GERMANY, 2016)

This study was conducted on Holothuria polii, Holothuria tubulosa, and Holothuria mammata collected from five stations with different depths in the Northern Mediterranean Sea. The body walls and guts of these holothurians ...
Interactions between metals accumulated in the narrow-clawed crayfish Astacus leptodactylus (Eschscholtz, 1823) in Dikilitas Lake, Turkey

Acaroz, Emrah; Altindag, Ahmet; Ergen, Seyda Fikirdesici; Olmez, Tolga Tarkan; Ozkan, Alper Devrim; Tekinay, Turgay; Tunca, Esra Ucuncu; Tunca, Evren (TAYLOR & FRANCIS LTD2-4 PARK SQUARE, MILTON PARK, ABINGDON OR14 4RN, OXON, ENGLAND, 2015)

The accumulations of Al, Cd, Cr, Cu, Fe, Ni, Pb and Zn in the exoskeleton, gills, hepatopancreas and abdominal muscles of crayfish Astacus leptodactylus (Eschscholtz, 1823) were determined. The strongest correlation observed ...
Morphometric aspects and growth modeling of exotic bivalve blood cockle Scapharca inaequivalvis from the Black Sea, Turkey

Aydin, Mehmet; Karadurmus, Ugur; Tunca, Evren (SPRINGERONE NEW YORK PLAZA, SUITE 4600 , NEW YORK, NY 10004, UNITED STATES, 2014)

This study was planned to determine biometric features and relationships between them in blood cockle, Scapharca inaequivalvis, a benthic exotic bivalve species of the Black Sea, Turkey during a period of 12 months. Over ...
SPATIAL AND TEMPORAL ASSESSMENT OF METAL(LOID) CONTAMINATION IN ASARTEPE DAM LAKE (ANKARA, TURKEY) USING POLLUTION INDICES AND MULTIVARIATE STATISTICAL ANALYSIS

Canoglu, Mustafa Can; Erdem, Gunseli; Kurtulus, Bedri; Sagir, Cagdas; Tunc, Semih Okan; Tunca, Evren (PARLAR SCIENTIFIC PUBLICATIONS (P S P), ANGERSTR. 12, 85354 FREISING, GERMANY, 2019)

This study has investigated metal(loid) contamination in Asartepe Dam Lake, which is used for irrigation in Ankara, Turkey. Contamination Factor and Degree of Contamination were applied to evaluate contamination in the ...
Spatial distribution of some elements and elemental contamination in the sediments of Koycegiz Lake (SW Turkey)

Avsar, Ozgur; Avsar, Ulas; Gulsen-Rothmund, Halil Ibrahim; Kurtulus, Bedri; Tunca, Evren (SPRINGER, 233 SPRING ST, NEW YORK, NY 10013 USA, 2018)

Elemental accumulation, distribution and relationship profiles for sediment samples taken at 81 localities in the Koycegiz Lake were investigated. Spatial distribution maps for ten elements (Cu, Pb, Zn, Ni, Cr, Co, Mn, Mo, ...

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Browsing Fatsa Deniz Bilimleri Fakültesi by Author "Tunca, Evren"

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