Works by TUGAY, Osman

Results: 69

PHYTOCHEMICAL CHARACTERIZATION AND BIOACTIVITY ASSESSMENT OF AETHIONEMA SCHISTOSUM WITH A FOCUS ON ENZYME INHIBITION AND ANTIOXIDANT POTENTIAL.

Published in:

Studia Universitatis Babes-Bolyai, Chemia, 2025, v. 70, n. 2, p. 1

By:

PEKACAR, Sultan;
GÜVERTİ, Ömer Furkan;
ÖZÜPEK, Burçin;
NEGİZ, Haticenur;
TUGAY, Osman;
DELİORMAN ORHAN, Didem

Publication type:

Article

Investigating COX-2 and 5-LOX Enzyme-Related Anti-Inflammatory and Antioxidant Activities and Phytochemical Features of Scutellaria salviifolia Benth.

Published in:

International Journal of Molecular Sciences, 2025, v. 26, n. 12, p. 5608, doi. 10.3390/ijms26125608

By:

Metkin, Gülsüm;
Süntar, İpek;
Şenol Deniz, Fatma Sezer;
Tugay, Osman;
Demiralp, Mustafa;
Pittalà, Valeria

Publication type:

Article

From Ethnopharmacology to Active Compound: Effects of Traditional Plant Extracts on Varicose Vein-Related Enzymes and Isolation of Active Flavonoids from Helichrysum plicatum DC. subsp. plicatum.

Published in:

Pharmaceuticals (14248247), 2025, v. 18, n. 6, p. 926, doi. 10.3390/ph18060926

By:

Buyukyildirim, Tugsen;
Deniz, F. Sezer Senol;
Baran, Merve Yuzbasioglu;
Salihoglu, Ece;
Yilmaz, Mustafa Abdullah;
Tugay, Osman

Publication type:

Article

Evaluation of the Chemical Composition, Antioxidant and Antidiabetic Activity of Rhaponticoides iconiensis Flowers: Effects on Key Enzymes Linked to Type 2 Diabetes In Vitro, In Silico and on Alloxan-Induced Diabetic Rats In Vivo.

Published in:

Antioxidants, 2022, v. 11, n. 11, p. 1, doi. 10.3390/antiox11112284

By:

Paşayeva, Leyla;
Fatullayev, Hanifa;
Celik, Ismail;
Unal, Gokhan;
Bozkurt, Nuh Mehmet;
Tugay, Osman;
Abdellattif, Magda H.

Publication type:

Article

A COMPREHENSIVE ANALYSIS OF THE CHEMICAL PROFILE OF VOLATILE COMPOUNDS IN NARCISSUS TAZETTA L. SUBSP. TAZETTA THROUGH HIERARCHICAL CLUSTERING METHODS.

Published in:

Journal of Faculty of Pharmacy of Ankara University / Ankara Üniversitesi Eczacilik Fakültesi Dergisi, 2025, v. 49, n. 2, p. 301, doi. 10.33483/jfpau.1587356

By:

KIRCI, Damla;
TUGAY, Osman;
ULUKUŞ, Deniz;
DEMİRCİ, Betül

Publication type:

Article

Stok Maliyetlerinin Ulusal ve Uluslararası Mevzuat Çerçevesinde İncelenmesi ve Bir Uygulama.

Published in:

Ataturk University Journal of Economics & Administrative Sciences, 2019, v. 33, n. 1, p. 155

By:

ARISOY, Kadriye;
TUĞAY, Osman

Publication type:

Article

Endemik Haplophyllum A. Juss. Türlerinin Antioksidan Aktivitesi Üzerine Lokasyon ve Tür Farkının Etkisi.

Published in:

Journal of the Institute of Science & Technology / Iğdır Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2020, v. 10, n. 1, p. 648, doi. 10.21597/jist.596057

By:

YAMAN, Cennet;
TUGAY, Osman;
ULUKUŞ, Deniz

Publication type:

Article

Chromatographic Analysis and Enzyme Inhibition Potential of Reynoutria japonica Houtt.: Computational Docking, ADME, Pharmacokinetic, and Toxicokinetic Analyses of the Major Compounds.

Published in:

Pharmaceuticals (14248247), 2025, v. 18, n. 3, p. 408, doi. 10.3390/ph18030408

By:

Buyukyildirim, Tugsen;
Senol Deniz, Fatma Sezer;
Tugay, Osman;
Salmas, Ramin Ekhteiari;
Ulutas, Onur Kenan;
Aysal, Ibrahim Ayhan;
Orhan, Ilkay Erdogan

Publication type:

Article

Bağımsız Denetimde Zorunlu Rotasyonun Denetçi Bağımsızlığı ve Denetim Kalitesine Etkisi ve Rotasyon ile Denetim Kalitesi Arasındaki İlişkide Denetçi Bağımsızlığının Aracılık Rolü: Bağımsız Denetçilerin Algılarına Yönelik Bir Araştırma

Published in:

Journal of Accounting & Finance / Muhasebe ve Finansman Dergisi, 2020, n. 87, p. 33, doi. 10.25095/mufad.756186

By:

ÖZGER, Seden;
TUĞAY, Osman

Publication type:

Article

Photosensing performances of the green synthesized ZnO micro/nanorods using different parts of the Lupinus pilosus: a comparative study.

Published in:

Journal of Materials Science: Materials in Electronics, 2023, v. 34, n. 29, p. 1, doi. 10.1007/s10854-023-11403-9

By:

Hussaini, Ali Akbar;
Tugay, Osman;
Mirza, Sudenaz;
Ulukuş, Deniz;
Durmaz, Fatih;
Yıldırım, Murat

Publication type:

Article

Muhasebe Dersi Alan Öğrencilerin Muhasebe Dersine Yönelik Algıları ve Muhasebe Öğretim Elemanlarından Beklentileri Üzerine Mehmet Akif Ersoy Üniversitesinde Bir Araştırma.

Published in:

Journal of Economics & Administrative Sciences / Eskisehir Osmangazi Universitesi Iktisadi ve Idari Bilimler Fakultesi Dergisi, 2014, v. 9, n. 3, p. 49

By:

Tuğay, Osman

Publication type:

Article

ENTEGRE RAPORLARIN OKUNABİLİRLİĞİNİN İŞLETMELERİN FİNANSAL PERFORMANSLARI İLE İLİŞKİSİ: SEKTÖREL BİR ARAŞTIRMA.

Published in:

Visionary E-Journal / Vizyoner Dergisi, 2023, v. 14, n. 39, p. 1098, doi. 10.21076/vizyoner.1216978

By:

AKALIN, Rahiye;
TUĞAY, Osman

Publication type:

Article

MUHASEBE MESLEK MENSUPLARININ BAKIŞ AÇISIYLA VERGİ AFFI UYGULAMALARININ DEĞERLENDİRİLMESİ: TR61*** BÖLGESİ'NDE BİR ARAŞTIRMA.

Published in:

World of Accounting Science, 2019, v. 21, n. 2, p. 530, doi. 10.31460/mbdd.460874

By:

TUĞAY, Osman

Publication type:

Article

MUHASEBE MESLEK MENSUPLARININ MESLEK ETİĞİNE YÖNELİK TUTUM ÖLÇEĞİNİN GELİŞTİRİLMESİ: GEÇERLİLİK VE GÜVENİRLİK ÇALIŞMASI.

Published in:

World of Accounting Science, 2017, v. 19, n. 3, p. 760

By:

TUĞAY, Osman;
KILIÇ, Muhammet Burak

Publication type:

Article

Centaurea lycaonica Boiss. & Heldr. Bitkisinin İnsan Servikal Kanser Hücre Hattında Sitotoksisitesinin MTT Testi ve xCELLigence Sistemi ile Değerlendirilmesi.

Published in:

Journal of Agriculture & Nature / Kahramanmaraş Sütçü İmam Üniversitesi Tarım & Doğa Dergisi, 2025, v. 28, n. 1, p. 47, doi. 10.18016/ksutarimdoga.vi.1496499

By:

ARSLAN, Ayşe Kübra-KARABOĞA;
Eylül-GÜNGÖRENLER;
Leyla-PAŞAYEVA;
Mehmet-BOZKURT, Nuh;
TUGAY, Osman

Publication type:

Article

LC-ESI-MS/MS-BASED PHYTOCHEMICAL PROFILE, ANTIOXIDANT AND ENZYME INHIBITION ACTIVITIES OF EXTRACTS FROM COUSINIA AINTABESIS BOISS. & HAUSSKN.

Published in:

Farmacia, 2022, v. 70, n. 2, p. 287, doi. 10.31925/farmacia.2022.2.14

By:

YILMAZ, FATIMA KÜBRA;
PAŞAYEVA, LEYLA;
TUGAY, OSMAN

Publication type:

Article

CYTOTOXIC AND PHYTOCHEMICAL INVESTIGATION OF COUSINIA ERMENEKENSIS HUB.-MOR.

Published in:

Farmacia, 2020, v. 68, n. 3, p. 521, doi. 10.31925/farmacia.2020.3.18

By:

PASAYEVA, LEYLA;
DEMİRPOLAT, EREN;
FATULLAYEV, HANİFA;
TUGAY, OSMAN

Publication type:

Article

CHEMICAL COMPOSITION AND ANTI-INFLAMMATORY ACTIVITY OF KITAIBELIA BALANSAE BOISS.

Published in:

Farmacia, 2019, v. 67, n. 6, p. 1054, doi. 10.31925/farmacia.2019.6.17

By:

KARATOPRAK, GÖKÇE ŞEKER;
PAŞAYEVA, LEYLA;
ŞAFAK, ESRA KÖNGÜL;
GÖGER, FATIH;
TUGAY, OSMAN;
KOŞAR, MÜBERRA

Publication type:

Article

Phenolic Content, Antioxidant and Antimicrobial Properties of Hawthorn (Crataegus orientalis) Fruit Extracts Obtained via Carbohydrase-Assisted Extraction.

Published in:

Applied Sciences (2076-3417), 2024, v. 14, n. 21, p. 9790, doi. 10.3390/app14219790

By:

Takó, Miklós;
Tunali, Fatma;
Zambrano, Carolina;
Kovács, Tamás;
Varga, Mónika;
Szekeres, András;
Papp, Tamás;
Tugay, Osman;
Kerekes, Erika Beáta;
Krisch, Judit;
Vágvölgyi, Csaba

Publication type:

Article

New chromosomal data, karyotype asymmetry and polyploid variations of some Gundelia (Asteraceae) species from Turkey.

Published in:

Caryologia, 2023, v. 76, n. 1, p. 87, doi. 10.36253/caryologia-2103

By:

MARTIN, ESRA;
ARMAĞAN, METIN;
EROĞLU, HALIL ERHAN;
DOĞRUKOCA, ASLI;
TUGAY, OSMAN;
ZARE, GOLSHAN;
KOLA, OSMAN;
MISKI, MAHMUT;
TAN, NUR;
VITEK, ERNST

Publication type:

Article

Karyomorphological study of five Turkish endemic Rhaponticoides Vaill. (Asteraceae, Cardueae) species.

Published in:

Caryologia, 2016, v. 69, n. 3, p. 207, doi. 10.1080/00087114.2016.1169088

By:

Uysal, Tuna;
Şimşek Sezer, Ela Nur;
Bozkurt, Meryem;
Tugay, Osman;
Ertuğrul, Kuddisi;
Demirelma, Hakkı;
Dural, Hüseyin

Publication type:

Article

Bupleurum zoharii (Apiaceae) Türünün Gövde ve Yaprak Anatomik Özellikleri.

Published in:

Journal of Natural & Applied Sciences, 2023, v. 27, n. 1, p. 90, doi. 10.19113/sdufenbed.1147838

By:

DEMİRELMA, Hakkı;
ÇITAK, Burcu YILMAZ;
TUGAY, Osman

Publication type:

Article

Phytochemical characterization and biological activities of Inula viscosa L. Aiton: a promising plant from Turkey.

Published in:

International Journal of Environmental Health Research, 2024, v. 34, n. 9, p. 3334, doi. 10.1080/09603123.2024.2305215

By:

Eruygur, Nuraniye;
Tuzcu, Nevin;
Tugay, Osman;
Yilmaz, Mustafa Abdullah;
Cakir, Oguz

Publication type:

Article

Determination of the relationship between some Centaurea species based on SDS-PAGE.

Published in:

Turkish Journal of Biology, 2010, v. 34, n. 2, p. 125, doi. 10.3906/biy-0809-15

By:

Uysal, Tuna;
Arslan, Emine;
Tugay, Osman;
Ertuğrul, Kuddisi

Publication type:

Article

A new species of Silene (Caryophyllaceae) from east Anatolia, Turkey.

Published in:

Botanical Journal of the Linnean Society, 2008, v. 156, n. 3, p. 463, doi. 10.1111/j.1095-8339.2007.00765.x

By:

Tugay, Osman;
Ertuğrul, Kuddisi

Publication type:

Article

MESLEK ETİĞİ VE MUHASEBE MESLEK MENSUPLARININ ETİK SÖZLEŞME ALGISININ KURAMSAL MODELİ.

Published in:

Journal of Mehmet Akif Ersoy University Social Science Institute, 2017, v. 9, n. 22, p. 542, doi. 10.20875/makusobed.360618

By:

TUĞAY, Osman;
Burak^KILIÇ, Muhammet

Publication type:

Article

An Ethnobotanical Study in Kırşehir (Türkiye).

Published in:

Plants (2223-7747), 2024, v. 13, n. 20, p. 2895, doi. 10.3390/plants13202895

By:

Emre, Gizem;
Şenkardeş, İsmail;
İşcan, Kaan;
Evcimen, Oltan;
Yılmaz, İlknur;
Tugay, Osman

Publication type:

Article

TÜRKİYE'DE ÇİMENTO SEKTÖRÜNDEKİ ŞİRKETLERİN ULUSLARARASI ENTEGRE RAPORLAMA KILAVUZ İLKELERİNE UYUM DÜZEYLERİNİN CRITIC VE MAIRCA YÖNTEMLERİYLE DEĞERLENDİRİLMESİ

Published in:

Pamukkale University Journal of Social Sciences Institute / Pamukkale Üniversitesi Sosyal Bilimler Enstitüsü Dergisi, 2022, n. 50, p. 45, doi. 10.30794/pausbed.1019615

By:

TUĞAY, Osman;
TEMEL, Faruk

Publication type:

Article

Bağımsız Denetimde Kilit Denetim Konuları: BIST'te Yer Alan İşletmelerin Bağımsız Denetçi Raporları Üzerine Bir Araştırma.

Published in:

Kastamonu University Journal of Economics & Administrative Sciences Faculty / Kastamonu Üniversitesi Iktisadi ve Idari Bilimler Fakültesi Dergisi, 2023, v. 25, n. 2, p. 356, doi. 10.21180/iibfdkastamonu.1171692

By:

GÜNAY, Emine;
TUĞAY, Osman

Publication type:

Article

An Ethnobotanical Study of Medicinal Plants in Mersin (Turkey).

Published in:

Frontiers in Pharmacology, 2021, v. 12, p. 1, doi. 10.3389/fphar.2021.664500

By:

Emre, Gizem;
Dogan, Ahmet;
Haznedaroglu, Mehmet Zeki;
Senkardes, Ismail;
Ulger, Mahmut;
Satiroglu, Aysen;
Can Emmez, Berivan;
Tugay, Osman

Publication type:

Article

Psephellus yusufeliensis sp. nov. from north-east Anatolia, Turkey.

Published in:

Nordic Journal of Botany, 2009, v. 27, n. 2, p. 134, doi. 10.1111/j.1756-1051.2008.00379.x

By:

Tugay, Osman;
Uysal, Tuna;
Ertuğrul, Kuddisi

Publication type:

Article

Isoquinoline alkaloids isolated from Glaucium corniculatum var. corniculatum and Glaucium grandiflorum subsp. refractum var. torquatum with bioactivity studies.

Published in:

Pharmaceutical Biology, 2023, v. 61, n. 1, p. 907, doi. 10.1080/13880209.2023.2218881

By:

Kusman Saygi, Tuba;
Tan, Nur;
Alim Toraman, Gülbahar Özge;
Gurer, Caglayan Unsal;
Tugay, Osman;
Topcu, Gulacti

Publication type:

Article

Essential oils from flowers of Centaurea kotschyi var. kotschyi and C. kotschyi var. decumbens from Turkey.

Published in:

Flavour & Fragrance Journal, 2003, v. 18, n. 2, p. 95, doi. 10.1002/ffj.1168

By:

Ertugrul, Kuddisi;
Dura, Huseyin;
Tugay, Osman;
Flamini, Guido;
Cioni, Pier Luigi;
Morelli, Ivano

Publication type:

Article

HPLC-PDA DETERMINATION OF PSEUDO TARAXASTEROL (Ψ-TARAXASTEROL) IN DIFFERENT COUSINIA SPECIES.

Published in:

Journal of Health Sciences / Sağlık Bilimleri Dergisi, 2021, v. 30, n. 1, p. 17, doi. 10.34108/eujhs.632581

By:

PAŞAYEVA, Leyla;
FATULLAYEV, Hanifa;
KILIÇ, Şehmus;
ÜSTÜN, Osman;
TUGAY, Osman

Publication type:

Article

Relieving the burden of intensive labeling for stress monitoring in the wild by using semi-supervised learning.

Published in:

Frontiers in Psychology, 2024, p. 1, doi. 10.3389/fpsyg.2023.1293513

By:

Başaran, Osman Tugay;
Can, Yekta Said;
André, Elisabeth;
Ersoy, Cem

Publication type:

Article

Chemical composition and biological activity of the essential oil from Eryngium kotschyi Boiss.

Published in:

Journal of Essential Oil-Bearing Plants, 2023, v. 26, n. 4, p. 1055, doi. 10.1080/0972060X.2023.2265959

By:

Pasayeva, Leyla;
Karadeli, Havva;
Ulukus, Deniz;
Fatullayev, Hanifa;
Tugay, Osman

Publication type:

Article

Chemical Composition, in vitro Antioxidant, and Antidiabetic Potential of Essential Oil from Flowers of Rhaponticoides iconiensis.

Published in:

Journal of Essential Oil-Bearing Plants, 2022, v. 25, n. 6, p. 1281, doi. 10.1080/0972060X.2022.2158761

By:

Paşayeva, Leyla;
Fatullayev, Hanifa;
Ersoy, Miray;
Karaboğa Arslan, Ayşe Kübra;
Tugay, Osman

Publication type:

Article

ELEKTRONİK MUHASEBE UYGULAMALARI KONUSUNDA MUHASEBE MESLEK MENSUPLARININ GÖRÜŞLERİ: ISPARTA İLİNDE BİR ARAŞTIRMA.

Published in:

Muhasebe ve Vergi Uygulamalari Dergisi (MUVU) / Journal of Accounting & Taxation Studies (JATS), 2021, v. 14, n. 2, p. 695, doi. 10.29067/muvu.705569

By:

TUĞAY, Osman;
GÜLER, Abide

Publication type:

Article

MADDİ DURAN VARLIKLARDA DEĞER DÜŞÜKLÜĞÜ, DEĞER DÜŞÜKLÜĞÜNÜN İPTALİ VE MUHASEBELEŞTİRİLMESİ İŞLEMLERİNİN TMS 16/TMS36 VE VERGİ MEVZUATI AÇISINDAN İNCELENMESİ

Published in:

Muhasebe ve Vergi Uygulamalari Dergisi (MUVU) / Journal of Accounting & Taxation Studies (JATS), 2014, v. 7, n. 1, p. 31

By:

TUĞAY, Osman

Publication type:

Article

HİLELİ FİNANSAL RAPORLAMA: BAĞIMSIZ DENETÇİLERİN MESLEK ETİĞİ VE HİLELİ FİNANSAL RAPORLAMAYA BAKIŞ AÇILARINA YÖNELİK BİR ARAŞTIRMA.

Published in:

Suleyman Demirel University Journal of Faculty of Economics & Administrative Sciences, 2018, v. 23, n. 1, p. 279

By:

AYDIN, Ümit;
TUĞAY, Osman

Publication type:

Article

MUHASEBE MESLEK MENSUPLARININ SORUNLARI: BURDUR İLİNDE BİR ARAŞTIRMA.

Published in:

Suleyman Demirel University Journal of Faculty of Economics & Administrative Sciences, 2014, v. 19, n. 1, p. 223

By:

TUĞAY, Osman;
TEKŞEN, Ömer

Publication type:

Article

VOLATİLİTE BEKLENTİSİNE DAYALI YÖNSÜZ OPSİYON STRATEJİLERİNİN KULLANIMI: BİST' TE AMPİRİK BİR UYGULAMA.

Published in:

Journal of Economics & Administrative Sciences / Afyon Kocatepe Üniversitesi Iktisadi ve Idari Bilimler Fakültesi Dergisi, 2020, v. 22, n. 2, p. 132, doi. 10.33707/akuiibfd.662152

By:

SEZGİN, ARİF;
TUĞAY, OSMAN

Publication type:

Article

ÜRETİM İŞLETMELERİNDE MALİYET MUHASEBESİ UYGULAMA DÜZEYİ: BURDUR'DA BİR ARAŞTIRMA.

Published in:

Journal of Economics & Administrative Sciences / Afyon Kocatepe Üniversitesi Iktisadi ve Idari Bilimler Fakültesi Dergisi, 2013, v. 15, n. 2, p. 469

By:

TUĞAY, Osman;
AKIN, Osman

Publication type:

Article

Nb–Sr–Pb isotope analysis in soils of abandoned mercury quarry in northwest Black Sea (Turkey), soil and plant geochemistry, evaluation of ecological risk and its ımpact on human health.

Published in:

Environmental Earth Sciences, 2021, v. 80, n. 15, p. 1, doi. 10.1007/s12665-021-09775-4

By:

Horasan, Bilgehan Yabgu;
Ozturk, Alican;
Tugay, Osman

Publication type:

Article

Nb–Sr–Pb isotope analysis in soils of abandoned mercury quarry in northwest Black Sea (Turkey), soil and plant geochemistry, evaluation of ecological risk and its ımpact on human health.

Published in:

Environmental Earth Sciences, 2021, v. 80, n. 15, p. 1, doi. 10.1007/s12665-021-09775-4

By:

Horasan, Bilgehan Yabgu;
Ozturk, Alican;
Tugay, Osman

Publication type:

Article

Histopathological and biochemical evaluation of the protective efficacy of Prunus spinosa L. extract in a rat model of indomethacin-induced gastric ulcer.

Published in:

Iranian Journal of Basic Medical Sciences, 2024, v. 27, n. 11, p. 1464, doi. 10.22038/ijbms.2024.78382.16941

By:

Cetin, Nihal;
Menevse, Esma;
Ceylan, Cengizhan;
Celik, Zeliha Esin;
Akdam, Neriman;
Rama, Seyma Tetik;
Buyukyildirim, Tugsen;
Pasayeva, Leyla;
Tugay, Osman;
Gumus, Meltem

Publication type:

Article

Biochemical properties of some Salvia L. species.

Published in:

Environmental Monitoring & Assessment, 2013, v. 185, n. 6, p. 5193, doi. 10.1007/s10661-012-2935-z

By:

Er, Melek;
Tugay, Osman;
Özcan, Mehmet;
Ulukuş, Deniz;
AL-Juhaimi, Fahad

Publication type:

Article

TMS 38'E GÖRE MARKA DEĞERLEMESİ ve MUHASEBELEŞTİRİLMESİ.

Published in:

Dumlupinar University Journal of Social Science / Dumlupinar Üniversitesi Soysyal Bilimler Dergisi, 2014, n. 40, p. 221

By:

TUĞAY, Osman;
TOP, Tülay

Publication type:

Article

Linum aksehirense (sect. Dasylinum, Linaceae), a new species from Central Anatolia (Turkey).

Published in:

PhytoKeys, 2019, n. 136, p. 23, doi. 10.3897/phytokeys.136.46477

By:

Tugay, Osman;
Ulukuş, Deniz

Publication type:

Article

Haplophyllum ermenekense (Rutaceae), a new species from Turkey.

Published in:

PhytoKeys, 2018, n. 111, p. 119, doi. 10.3897/phytokeys.111.24241

By:

Ulukuş, Deniz;
Tugay, Osman

Publication type:

Article