Yazar "Özcan, Taner" için listeleme
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Bazı Cirsium mill. türlerinin ve hibritlerinin DNA barkodlaması yoluyla moleküler karakterizasyonu
Özkan, Nazlı (Balıkesir Üniversitesi Fen Bilimleri Enstitüsü, 2021)Bitkiler aleminin en zengin familyalarından biri olan Asteraceae (Compositae) familyasından Cirsium L. cinsine ait taksonlar Türkiye'de 3 seksiyon altında sınıflandırılmaktadır. Cirsium cinsinin Epitrachys seksiyonuna ait ... -
Biyonanoimplantların biyouyumluluğu
Özcan, Taner (Balıkesir Üniversitesi Fen Bilimleri Enstitüsü, 2010)Bu çalışmada poli(metil metakrilat) (PMMA) ve hidroksiapatit (HA) kullanılarak polimer-seramik nanokompozit ve/veya kompozitleri çözelti ortamında etkileştirme yöntemi ile sentezlenmiş, karakterize edilmiş ve biyouyumlulukları ... -
Cirsium mill. (Asteraceae, sect. epitrachys DC.) cinsinin üç farklı türünün hibritleşmesinin filogenetik analizi
Albayrak, Fatih (Balıkesir Üniversitesi Fen Bilimleri Enstitüsü, 2022)Asteraceae familyası 1900'den fazla cins ve 32000'den fazla tür ile bitkiler aleminin en zengin familyalarından biridir. Türkiye'de 447 endemik tür bulundurmaktadır. Cirsium Mill. cinsi de Asteraceae familyasının en büyük ... -
Comparative anatomical studies of some Teucrium sect. Teucrium species: Teucrium alyssifolium Stapf, Teucrium brevifolium Schreb. and Teucrium pestalozzae Boiss. (Lamiaceae)
Genç, Gülay Ecevit; Altınbaşak, Betül Büyükkılıç; Özcan, Taner; Dirmenci, Tuncay (Pensoft Publ, 2018)Teucrium alyssifolium Stapf (endemic), Teucrium pestalozzae Boiss. (endemic) and Teucrium brevifolium Schreb. are three closely related taxa in Teucrium sect. Teucrium. The obtained data from the anatomical studies revealed ... -
A comparative anatomical study on two endemic Nepeta L. species (N. baytopii and N. sorgerae)
Acar, Mikail; Özcan, Taner; Satıl, Fatih; Dirmenci, Tuncay (2011)Nepeta baytopii (sect. Schizocalyx) and N. sorgerae (sect. Subinterruptae) are the two endemic species of the genus Nepeta L. in Turkey. In this paper, this two Nepeta species which are in two different sections are examined ... -
Comparative morphological, fruit anatomical and micromorphological studies of two Trinia species
Çetin, Özlem; Çelik, Mustafa; Özcan, Taner (Istanbul Univ, 2020)Background and Aims: The aim of the present study was to review and compare the morphological, micromorphological, and anatomical characteristics between Trinia scabra Boiss. & Noe and T. glauca (L.) Dumort. Methods: ... -
Cytotaxonomical study in five taxa of the genus teucrium L. (Lamiaceae)
Özcan, Taner; Dirmenci, Tuncay; Martin, Esra; Altınordu, Fahim (Univ Florence Botany Inst, 2015)In this study, karyotypes of Teucrium sandrasicum O. Schwarz, T. brevifolium Schreb., T. divaricatum Sieber subsp. villosum (Celak.) Rech.f., T. flavum L. subsp. hellenicum Rech.f. and T. kotschyanum Poech taxa growing ... -
Defining phylogenetic relationship between the genera Opopanax and Crenosciadium using nuclear and chloroplast DNA sequence data
Özcan, Taner; Çetin, Özlem; Çelik, Mustafa; Albayrak, Fatih (Balıkesir Üniversitesi, 2021)A phylogenetic study of the Opopanax and Crenosciadium was conducted to elucidate their circumscription and infrageneric relationships. Sequence data from nrDNA ITS, cpDNA matK and trnL-F were used to determine their ... -
Defining phylogenetic relationship of nepeta x tmolea and its parents via DNA barcoding
Özcan, Taner (Pensoft Publishers, 2019)Nepeta viscida and N. nuda subsp. nuda and N. x tmolea were examined in this study. Mainly fresh leaf pieces, dried with silica grains, were used for DNA extraction procedures via DNA isolation kits. Standard PCR techniques ... -
Dichoropetalum andacii (Apiaceae), a new species from Türkiye
Akpulat, Hüseyin Aşkın; Genç, Gülay Ecevit; Akalın, Emine; Özcan, Taner (Magnolia Press, 2024)Dichoropetalum andacii Akpulat, G. E. Genç & Akalın is described as a new species from Antalya, Türkiye. The new species differs from the similar D. chryseum and D. palimbioides by the number of umbel rays and bracteoles, ... -
The effects on antioxidant enzymes of PMMA/hydroxyapatite nanocomposites/composites
Doğan, Serap; Özcan, Taner; Doğan, Mehmet; Turhan, Yasemin (Elsevier Sci Inc, 2020)In this study, polymer-ceramic nanocomposites and/or composites were prepared by solution removal method using poly(methylmethacrylat) (PMMA) and nano-hydroxyapatite (nHA). They were characterized using X-ray diffraction ... -
Homoploid hybrids of Origanum (Lamiaceae) in Turkey: morphological and molecular evidence for a new hybrid
Arabacı, Turan; Çelenk, Sevcan; Özcan, Taner; Martin, Esra; Yazıcı, Türker; Acar, Mikail; Uzel, Devrim; Dirmenci, Tuncay (Taylor and Francis Ltd, 2020)In this study, three hybrids of Origanum (Lamiaceae) were examined in detail using morphological, karyological, palynological and molecular approaches. One of the three hybrids, O. x aytacii, is here described for the first ... -
Homoploid hybrids of Origanum (Lamiaceae) in Turkey: morphological and molecular evidence for a new hybrid
Arabacı, Turan; Çelenk, Sevcan; Özcan, Taner; Martin, Esra; Yazıcı, Türker; Açar, Mikail; Üzel, Devrim; Dirmenci, Tuncay (Taylor & Francis Ltd, 2021)In this study, three hybrids of Origanum (Lamiaceae) were examined in detail using morphological, karyological, palynological and molecular approaches. One of the three hybrids, O. × aytacii, is here described for the first ... -
Hybridization among three cirsium (asteraceae) species and important evidence for three new hybrids from Turkey
Dirmenci, Tuncay; Özcan, Taner; Arabacı, Turan; Çelenk, Sevcan; İsmailova, Gülnar; Yıldız, Bayram (Tubitak Scientific & Technical Research Council Turkey, 2019)In this study, three new hybrids from the genus Cirsium are described for the first time. Cirsium xnezaketiae Yildiz, Dirmenci & Arabaci, C. xkelkitensis Yildiz, Arabaci & Dirmenci, and C. xerzincanicum Yildiz, Dirmenci & ... -
Identifiying and comparing the degree of difficulties biology subjects by adjusting it is reasons in elemantary and secondary education
Özcan, Taner; Özgür, Sami; Kat, Aybüke; Elgün, Şükran (Elsevier Science Bv, 2014)The purpose of this study was to determine elementary school eighth grade students' and secondary school 12th grade students' perceptions of having difficulties with respect to understanding Biology subjects, and whether ... -
An important hybrid zone: evidence for two natural homoploid hybrids among three Origanum species
Dirmenci, Tuncay; Özcan, Taner; Yazıcı, Türker; Arabacı, Turan; Çelenk, Sevcan; Martin, Esra (Finnish Zoological Botanical Publishing Board, 2020)Based on combined results of different approaches we describe two new natural hybrids, Origanum x bilgilii Dirmenci, T. Yazici & Arabaci and O. x dumanii Dirmenci, Arabaci & T. Yazici from southern Turkey (Antalya). They ... -
Karyotype Analyses on the Genus Lallemantia Fisch & CAMey. (Lamiaceae) from Turkey
Özcan, Taner; Gezer, Elif; Martin, Esra; Dirmenci, Tuncay; Altınordu, Fahim (Unıv Tokyo Cytologia, 2014)In this research, Lallemantia iberica (Bieb.) Fisch. & Mey., L. canescens (L.) Fisch. & Mey. and L. peltata (L.) Fisch. & Mey. belonging to the Lallemantia Fisch. & C.A.Mey. genus (Lamiaceae) which is represented by three ... -
Karyotype studies on the genus Origanum L. (Lamiaceae) species and some hybrids defining homoploidy
Martin, Esra; Dirmenci, Tuncay; Arabacı, Turan; Yazıcı, Türker; Özcan, Taner (Firenze Univ Press, 2020)In this study, chromosome numbers and structures of some Origanum L. taxa growing in Turkey were identified. Using the Image Analysis System, the complements of plant accessions belonging to eight sections, namely Amaracus ... -
Leaf indumentum in some Turkish species of teucrium (lamiaceae)
Genç, Gülay Ecevit; Özcan, Taner; Dirmenci, Tuncay (Istanbul Univ., 2018)Trichome micromorphology can be used as a discriminating character in the separation of species and subspecies. The micromorphological characteristics of foliar trichomes from five Teucrium taxa (T. scordium subsp. scordium, ... -
Mapping Asia plants: current status on floristic information in Southwest Asia
Xu, Xuehong; Naqinezhad, Alireza; Ghazanfar, Shahina A.; Fragman-Sapir, Ori; Oganesian, Marine; Kharrat, Magda Bou Dagher; Taifour, Hatem; Özcan, Taner (Elsevier, 2020)Mapping Asia Plants (MAP) is a comprehensive project that aims to build a detailed infrastructure for integrating Asian plant distribution data a global-scale array of knowledge for plant biodiversity conservation. Here, ...