Threatened brill species in marine waters of Turkey: Scopthalmus rhombus (Linnaeus, 1758) (Scopthalmidae)

Authors: Cemal Turan, Deniz Yağlioğlu, Deniz Ergüden, Mevlüt Gürlek, Ali Uyan, Serpil Karan, Servet Doğdu

DOI: 10.28978/nesciences.286012

Pages: 1-6

Keywords: Scopthalmus rhombus, Threatened species, Marmara Sea, Western Black Sea, Turkey.

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Occurrence of the Red Sea goatfish Parupeneus forsskali (Fourmanoir & Guézé, 1976) (Perciformes: Mullidae) from Iskenderun Bay, Northeastern Mediterranean

Authors: Mevlüt Gürlek, Mehmet Nur Gündüz, Ali Uyan, Servet Ahmet Doğdu, Serpil Karan, Mustafa Gürlek, Deniz Ergüden, Cemal Turan

DOI: 10.28978/nesciences.286032

Pages: 7-10

Keywords: Red Sea goatfish, Parupeneus forsskali, Iskenderun Bay, Turkey

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Critically endangered fish species of Turkish Seas (Mediterranean and Aegean): Longfin gurnard, Chelidonichthys obscurus (Walbaum, 1792)

Authors: Cemal Turan, Deniz Ergüden, Mevlüt Gürlek

DOI: 10.28978/nesciences.286039

Pages: 11-15

Keywords: Chelidonichthys obscurus, Longfin gurnard, Endangered species, Turkish Seas.

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New Voltage-Mode All-pass Filter Topology Employing Single Current Operational Amplifier

Authors: Hasan Çiçekli, Ahmet Gökçen

DOI: 10.28978/nesciences.286044

Pages: 16-22

Keywords: All-pass filters, Circuit Topology, Current Conveyors, Current Operational Amplifiers.

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Grayscale Image Authentication using Neural Hashing

Authors: Yakup Kutlu, Apdullah Yayık

DOI: 10.28978/nesciences.286048

Pages: 23-31

Keywords: Image Authentication, Cryptology, Hash Function, Statistical and Security Analysis.

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