Yazar "Verep, Bülent" için WoS İndeksli Yayınlar Koleksiyonu listeleme
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The dam effects on the distributions of fish assemblages and water quality on the river Yesilirmak (Turkey) using principle component analysis
Verep, Bülent; Akın, Şenol; Şahin, Cemalettin (Parlar Scientific Publications (P S P), 2019)There are multiple effects of human induced like dams on river ecosystems. Transforming the river into a lake, dams interrupt the continuity of river flow to downstream, affecting the water quality as well as biodiversity ... -
Distribution and sources of particulate organic matter from the anthropogenically disturbed Iyidere River to the Black Sea coast
Kaymak, Nehir; Mutlu, Tanju; Verep, Bülent (Frontiers Media, 2023)Understanding the biogeochemical processes of particulate organic matter occurring in the river under anthropogenic disturbances and its transport to the coastal system is important for environmental resource management. ... -
Flow structure and fish passage performance of a brush-type fish way: a field study in the yidere River, Turkey
Küçükali, Serhat; Verep, Bülent; Alp, Ahmet; Turan, Davut; Mutlu, Tanju; Kaya, Cüneyt; Yıldırım, Yasin; Töreyin, Behçet Uğur; Özelçi, Dursun (Csiro Publishing, 2019)The fish passage performance and flow structure of a brush fish pass were investigated at the ncirli Small Hydropower Plant on the yidere River, located in the East Black Sea region of Turkey. the spatial distributions of ... -
The heavy metal assessment of Harsit stream (Giresun, Turkey) using multivariate statistical techniques
Mutlu, Cengiz; Eraslan-Akkan, Buse; Verep, Bülent (Parlar Scientific Publications (P S P), 2018)The aim of this research was to determine the degree of heavy metal contamination of Harsit Stream in northeastern Turkey. Heavy metals such as Al, Cr, Mn, Fe, Co, Ni, Cu, Zn, Cd and Pb in water were analyzed using ICP-MS ... -
Hydrodynamic characteristics of diagonal brush fish pass: prototype measurements
Küçükali, Serhat; Verep, Bülent; Albayrak, İsmail (MDPI, 2023)The present study investigates the hydrodynamic characteristics of the diagonal brush upstream fishway at the Incirli run-of-river hydropower plant on Iyidere River in Turkey. Three-dimensional velocity measurements were ... -
Image analysis based fish tail beat frequency estimation for fishway efficiency
Yıldırım, Yasin; Töreyin, B. Uğur; Küçükali, Serhat; Verep, Bülent; Turan, Davut; Alp, Ahmet (Ieee Computer Soc, 2018)In this paper, we propose image analysis based methods for estimating fish tail beat frequency, which is an indicator of fish energy consumption at fish passage structures. For this purpose, average magnitude difference ... -
A research on the sensitivity of European chub to some pesticides
Verep, Bülent (2006)The aim of this study was to investigate the sensitivity of European chub (Leuciscus cephalus, Linnaeus, 1758), a natural freshwater fish species, to a synthetic pyrethroid (deltamethrin), a carbamate insecticide (carbaryl), ... -
A research on the sensitivity of trouts (Oncorhynchus mykiss) to some metals (HgCl2, ZnSO4, PbCl2)
Verep, Bülent; Terzi, Ertuğrul; Beşli, E. Sibel (Parlar Scientific Publications (P S P), 2016)The aim of this study is to investigate the sensitivity of (Oncorhynchus mykiss, Walbaum, 1792), a salmonid fish species, to some toxic metal substances (Mercuric chloride; HgCl2, Zinc sulfate; ZnSO4, and Lead chloride; ... -
The socio-economic structure of Giresun fishermen
Mutlu, Cengiz; Uncumusaoğlu, Cengaver Murad; Verep, Bülent (Parlar Scientific Publications (P S P), 2018)This study aims that determining the Turkish province of Giresun's fishing and social-economic state. 630 boats from across the province were categorized according to their lengths as well as densities: those smaller than ... -
The water quality of streams flowing İnto South Eastern Black Sea coasts in terms of physico-chemical properties
Mutlu, Tanju; Verep, Bülent (Parlar Scientific Publications (P S P), 2018)The purpose of this study is to determine the physico-chemical properties (temperature, pH, dissolved oxygen, electrical conductivity, suspended solid, nitrite nitrogen, nitrate nitrogen, orthophosphate and sulphate) within ...