• Evidence of Insulin-Sensitizing and Mimetic Activity of the Sesquiterpene Quinone Avarone, a Protein Tyrosine Phosphatase 1B and Aldose Reductase Dual Targeting Agent from the Marine Sponge Dysidea avara 

  Casertano, Marcello; Genovese, Massimo; Santi, Alice; Pranzini, Erica; Balestri, Francesco; Avunduk, Sibel (MDPI, 2023)

  Type 2 diabetes mellitus (T2DM) is a complex disease characterized by impaired glucose homeostasis and serious long-term complications. First-line therapeutic options for T2DM treatment are monodrug therapies, often replaced ...

• Ternary V-Scheme Ag2WO4/BaO/NiO Heterojunction Photocatalysts: Very Fast Degradation Process for Congo Red under UV-Light Irradiation 

  Vai̇zoğullar, Ali İmran; Topkara, Çağla; Uğurlu, Mehmet (American Chemical Society, 2023)

  With increasing industrial production, pollutants generated in the process of bleaching or dying disperse to the natural water medium. Therefore, an effective photocatalytic material must be prepared for water treatment ...

• Ag/La2O3/WO3 p–n heterojunction photocatalyst for clean environmental applications: degradation of oxytetracycline and H2 evaluation from formic acid 

  Vaizoğulları, Ali İmran (Institute for Ionics, 2023)

  In the present study, the photocatalytic activities of nanocrystalline new silver-based (Ag) tungsten oxide (WO3) and lanthanum oxide (La2O3) materials prepared using the simple precipitation synthesis technique are studied. ...

• A NOVEL AND EFFICIENT PHOTOCATALYSIS (ZnO/BENTONITE) FOR DISINFECTION OF Escherichia coli AND Pseudomonas aeruginosa UNDER VISIBLE LIGHT IRRADIATION 

  Artagan, Öge; Vaizoğulları, Ali İmran (Eskişehir Teknik Üniversitesi, 2022)

  n the present study, a new composite catalyst which highly active under the visible light was synthesized by immobilizing onto bentonite surface using ZnO materials (ZnO/Bent). For this, a simple in situ participant technique ...

• Screening of Beta-glucosidase inhibitors and their Chemical Profiles from Marine sediment Bacteria 

  Omuzbüken, Burcu; Kaçar, Aslı; Avunduk, Sibel; Erden Pazı, İdil (SPRINGER INTERNATIONAL PUBLISHING AG, 2022)

  The marine environment can be a valuable resource of secondary metabolites. The request for novel natural products and their application in public health has received increased attention. Novel natural products with potential ...

• The Antifungal Activity of Erica manipuliflora Salisb. Extracts and Secondary Metabolite: Ursolic Acid 

  Omuzbüken, Burcu; Kaçar, Aslı; Avunduk, Sibel (Springer, 2021)

  Abstract: Erica manipuliflora Salisb. and Erica arborea L. are common species in the seaside areas in Turkey. The aerial parts of Erica manipuliflora and Erica arborea, have been generally utilized as astringent, diuretic ...

• Activated carbon-supported NiS/CoS photocatalyst for degradation of methyl violet (MV) and selective disinfection process for different bacteria under visible light irradiation 

  Artagan, Öge; Vaizoğullar, Ali İmran (Taylor and Francis Ltd., 2021)

  The activated carbon (AC) supported sulphur-based Ni/Co photocatalysts were prepared using the simple chemical precipitation method. The prepared samples were characterized with advanced scanning electron microscope, x-ray ...

• Synthesis and characterization of visible-light-driven La-doped p-n BiOCl/ZnO heterojunction photocatalyst: mechanism investigation of 3-Cholorophenol degradation 

  Vaizoğullar, Ali İmran (Springer Science and Business Media B.V., 2021)

  Herein, ZnO, BiOCl, lantanium-doped ZnO, BiOCl and BiOCl/ZnO catalysts were prepared using facile precipitation. Samples were characterized by scanning electron microscopy (SEM–EDS), Brunauer–Emmet–Teller (BET), UV–vis ...

• Fungal Bioaerosols in Indoor Air Environments of Health Services Vocational School in Marmaris, Turkey 

  Özkan, Vedat Kadir (Selçuk Üniversitesi, 2020)

  In this study, it was aimed to determine the fungal bioaerosols in the indoor air environments of Health Services Vocational School and a total of 50 samples were taken from offices, classrooms, dining hall and canteen ...

• Economic and security values of Caspian energy for Azerbaijan 

  Özkan, Güner (2008)

  The amount of proven oil and gas reserves of Azerbaijan is enough for reviving the shattered socio-economic infrastructure of the country. The government has used regularly the income generated from the energy resources ...

• Anjıografik görüntülerde a. coronarıa sınıstra’nın dalları arasındaki açının incelenmesi 

  Acer, Niyazi; Kırat, Tamer; Bağlama, Sevgin Samancıoğlu (2009)

  Koroner arterlerdeki anatomik varyasyonlar bir çok patolojik, cerrahi, anatomik ve anjiografik çalışmalarda tanımlanmıştır. Koroner arter varyasyonu varlığında anjiyografinin doğru değerlendirilmesi, operasyonda damarın ...

• Sigara dumanının uterusa etkileri: Histopatolojik bir çalışma 

  Ekincioğlu, Zülal; Özdenk, Gülcan Demir; Dağ, Dilek Güneş; Pekmez, Hıdır; Acer, Niyazi; Özercan, M. Reşat (2008)

  Bu çalışmada, sigara dumanına maruz bırakılan sıçanların uteruslarında meydana gelen histopatolojik değişikliklerin araştırılması amaçlandı. Bu amaçla, 14 adet Wistar-albino cinsi dişi sıçan iki eşit gruba ayrıldı. Grup ...

• Tıp ve Sağlık Bilimlerinde Süreli Yayıncılık ve Sağlık Bilimlerinde Süreli Yayıncılık Sempozyumları 

  Bahşişoğlu, Hatice Kübra (2014)

  Bilimsel araştırmalar ve çalışmalar, çalışmanın amacının ve hedefinin ne olduğu, nasıl hazırlandığı, sınırları, araştırmada kullanılan yöntemler, veri toplama teknikleri, bilgi kaynakları ve elde edilen sonuçları, güvenilirliği ...

• Muğla merkez ilköğretim okulları 6-15 yaş grubu öğrencilerinde kilo, boy, beden kütle indeksi ve kan basıncı değerlerinin belirlenmesi 

  Eksen, Mursayettin; Karakuş, Ayşe (2004)

  Amaç: Çalışma, ilköğretim okulunda okuyan çocuklarda kan basıncı değerlerinin belirlenmesi ve cinsiyet, boy, kilo, beden kütle indeksi (BKİ) ile ilişkisini incelemek amacıyla planlandı. Gereç ve Yöntem: Araştırma, 2003-2004 ...

• Mercury determination in muscle tissue of fish samples using microwave digestion and CVAAS analysis 

  Altundağ, Hüseyin; Küpeli, Tülay; Altıntığ, Esra; Vaizoğullar, Ali İmran; Kula, İbrahim; Tüzen, Mustafa; İmamoglu, Mustafa (Perkin - Elmer Corp., 2017)

  In this study, the mercury (Hg) levels in muscle tissue of 19 different fish species were determined. The fish samples were collected from the Sakarya River, Sakarya Cark Stream, Sapanca Lake and the Western Black Sea, ...

• Chionaeosides A-D, triterpene saponins from Paronychia chionaea 

  Avunduk, Sibel; Lacaille-Dubois, Marie-Aleth; Miyamoto, Tomofumi; Bedir, Erdal; Şenol, Serdar Gökhan; Çalışkan, Özgen Alankuş (Amer Chemical Soc, 2007)

  Four new triterpenoid saponins, chionaeosides A-D (1-4) were isolated from the roots of Paronychia chionaea. On the basis of their spectroscopic data, the structures of the new saponins were established as 3-o-alpha-L-ar ...

• Triterpene glycosides from the roots of Astragalus flavescens 

  Avunduk, Sibel; Mitaine-Offer, Anne-Claire; Alankuş-Caliskan, Özgen; Miyamoto, Tomofumi; Şenol, Serdar Gökhan; Lacaille-Dubois, Marie-Aleth (Amer Chemical Soc, 2008)

  Six new triterpene saponins, 3-O-alpha-L-rhamnopyranosyl-(1 -> 2)-beta-D-Xylopyranosyl-(1 -> 2)-beta-D-glucuronopyranosyl-21-epi-kudzusapogenol A (1), 3-O-alpha-L-rhamnopyranosyl-(1 -> 2)-beta-D-glucopyranosyl-(1 -> ...

• Age-related changes in tissue and plasma zinc levels: Modulation by exogenously administered melatonin 

  Öztürk, Güler; Akbulut, K. Gonca; Afrasyap, Lale (Taylor & Francis Inc, 2008)

  Melatonin (MEL) is synthesized mainly in the pineal gland and derived from 5-hydroxytryptophan (5-HTP). Zinc (Zn) is one of the most important trace elements in the body. Zn and MEL levels are changed with aging. The aim ...

• Transformation of a Development Aid Agency: TIKA in a Changing Domestic and International Setting 

  Özkan, Güner; Demirtepe, Mustafa Turgut (Routledge Journals, Taylor & Francis Ltd, 2012)

  The Turkish International Cooperation and Development Agency (TIKA) was established in 1992 just after the disintegration of the Soviet Union in order to help the socio-economic development of the newly independent Turkic ...

• Three cycloartane saponins from Astragalus tmoleus var. tmoleus 

  Avunduk, Sibel; Mitaine-Offer, A. C.; Miyamoto, T.; Tanaka, C.; Lacaille-Dubois, M. A. (Georg Thieme Verlag Kg, 2012)

Daha Fazla