Başlık için Fen Fakültesi listeleme
Toplam kayıt 2379, listelenen: 1579-1598
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OPTICAL VIBRATIONAL AND MORPHOLOGICAL PROPERTIES OF S-CoO4 NANOSTRUCTURED THIN FILM
(2017)Sulphur doped Co3O4 (S-Co3O4) nanostructured thin film has been deposited on glass substrate. The film has been characterized by X-ray diffraction (XRD), energy-dispersive X-ray spectroscopy (EDS), Fourier transform infrared ... -
Optimization of Solid-State Fermentation for Phytase Production By Thermomyces Lanuginosus Using Response Surface Methodology
(Taylor & Francis Inc, 2014)A strain of Thermomyces lanuginosus, isolated from hot spring water in Turkey, was studied for optimization of phytase production using solid-state fermentation. Effects on fermentation of different production parameters ... -
Optimum smoothing parameter selection for penalized least squares in form of linear mixed effect models
(Taylor & Francis LTD, 2012)In this article, we discuss the penalized least squares problem which has many advantageous computational properties. This method based on penalized spline (P-spline) smoothing can be formulated to fit into a linear mixed ... -
Orduzu-Malatya bölgesi likenleri
(2000)Orduzu-Malatya bölgesi likenlerinin konu alan bu çalışmada 7 değişik lokaliteden toplanan 53 liken türü tespit edilmiştir. Türlerin tamamı çalışma alanı için yeni kayıt olup, Psora globifera (Ach.) Massal., Staurothele ... -
Oriented immobilized anti-hIgG via Fc fragment-imprinted PHEMA cryogel for IgG purification
(Wiley, 2013)Antibodies are used in many applications, especially as diagnostic and therapeutic agents. Among the various techniques used for the purification of antibodies, immunoaffinity chromatography is by far the most common. For ... -
The ornithofauna of Yörükkirka Lake (Eskişehir)
(2009)The aim of this study is to provide information on the species list and seasonal diversity of ornithofauna in Yörükki{dotless}rka Lake, Eskişehir. As observation methods, point count and line transect were used. In the ... -
Orta-Batı Anadolu Geçiş Bölgesindeki Ormanlarda Trafik Kaynaklı Kadmiyum (Cd+2) Kirliliğinin Belirlenmesi
(2014)Bu çalışmada, Orta Batı Anadolu geçiş bölgesindeki ana yollar kenarındaki ormanlarda, trafik kaynaklı ağır metal kirliliğinin belirlenmesi amacıyla Anadolu Karaçamı (Pinus nigra ssp. pallasiana) ibre ve kabukları biyomonitör ... -
Os doped YMnO3 multiferroic: A study investigating the electrical properties through tuning the doping level
(Elsevier Science Sa, 2018)Previously, it has been demonstrated the electrical and magnetic properties of YMnO3 (YMO) can be tuned with substitution of different elements into Y and/or Mn sites. In this study, the electrical properties of YMO were ... -
Oscillating and rotating boundary conditions in quantum mechanics
(IOP Publishing LTD, 2011)We consider a particle in an oscillating cavity and in a rotating cavity in the context of moving boundary problems in quantum physics. We use the multiple-scale analysis method to solve the Schrodinger equation subject ... -
Oscillation of holomorphic Bergman-Besov kernels on the ball
(Springer Wien, 2017)We estimate the oscillation of holomorphic Bergman-Besov reproducing kernels on the unit ball of . As an application of this estimate we characterize holomorphic Bergman-Besov spaces in terms of double integrals of the ... -
Otokorelasyonlu hatalara sahip görünüşte ilişkisiz regresyon denklemlerinin kestirimi
(1998)Görünüşte ilişkisiz regresyon denklemlerine ilişkin hataların hem aynı zamanda ilişkili hemde otokorelasyonlu olduğu durumda parametre tahminlerinde etkinlik kaybını önlemek gerekir. Çalışmada herbir denklemin birinci ... -
Oxidation of 2,3,6-trimethylphenol with potassium peroxymonosulfate catalyzed by iron and cobalt phthalocyanine tetrasulfonates in a methanol-water mixture
(Elsevier Science BV, 2008)Oxidation of 2,3,6-trimethylphenol (TMP) with potassium peroxymonosulfate (KHSO5) catalyzed by iron phthalocyanine tetrasulfonate ([FePcTS]) in an 8-to-1 methanol-water mixture resulted in 43.2-100.0% conversion of TMP and ... -
Oxidation of 2,6-di-tert-butylphenol with tert-butyl hydroperoxide catalyzed by iron phthalocyanine tetrasulfonate in a methanol-water mixture
(Elsevier Science BV, 2007)The oxidation of 2,6-di-tert-butylphenol (DTBP) with tert-butyl hydroperoxide (Bu'OOH) catalyzed by iron phthalocyanine tetrasulfonate ([FePcTS]) in a 8-to-1 methanol-water mixture resulted with about 70-80% conversion of ... -
Oxidation of 2,6-di-tert-butylphenol with tert-butyl hydroperoxide catalyzed by iron porphyrin tetrasulfonate, iron porphyrin tetracarboxylate and their supported analogues in a water-methanol mixture
(Elsevier Science BV, 2019)In this study, two water-soluble iron porphyrins bearing sulfonate and carboxylate functionalities (FePTS and FePTC, respectively) and their supported analogues were used as catalysts for the oxidation of 2,6-di-tert-butylphenol ... -
Oxidation of 2,6-di-tert-butylphenol with tert-butylhydroperoxide catalyzed by cobalt(II) phthalocyanine tetrasulfonate in a methanol-water mixture and formation of an unusual product 4,4 '-dihydroxy-3,3 ',5,5 '-tetra-tert-butylbiphenyl
(Elsevier Science BV, 2005)The oxidation of 2,6-di-tert-butylphenol (DTBP) with tert-butylhydroperoxide (Bu'OOH) catalyzed by cobalt(II) phthalocyanine tetrasulfonate ([CoPcTS](4-)) in a 4:1 methanol-water mixture gave predominantly the coupled ... -
Oxidation of aromatic alcohols in irradiated aqueous suspensions of commercial and home-prepared ruffle TiO2: A selectivity study
(Wiley-V C H Verlag GMBH, 2008)The photocatalytic oxidation of benzyl alcohol (BA) and 4-methoxybenzyl alcohol (MBA) has been performed in pure water by using commercial TiO2 samples (Sigma-Aldrich, Merck, Degussa P25) and rutile TiO2 prepared from TiCl, ... -
Oxidation of Thymol and Carvacrol to Thymoquinone with KHSO5 Catalyzed by Iron Phthalocyanine Tetrasulfonate in a Methanol-Water Mixture
(Springer, 2016)The oxidation of thymol and carvacrol to thymoquinone with potassium peroxymonosulfate (KHSO5) catalyzed by iron phthalocyanine tetrasulfonate (FePcTS) in a methanol (4.0 mL)-water (0.5 mL) mixture has been carried out. ... -
Oxygen bridged Homobinuclear Mn(II) compounds with Anthranilic acid: Theoretical calculations, oxidation and catalase activity
(Wiley, 2018)Two new homobinuclear manganese compounds with mixed ligands, [Mn-2((1,1)-2-NH2C6H4COO)(2)(phen)(4)](ClO4)2(CH3OH) (1), and [Mn-2((1,3)-2-NH2C6H4COO)(2)(bipy)(4)](ClO4)2 (2) (NH2C6H4COOH=anthranilic acid, bipy=2,2-bipyridine, ... -
Öğrenci başarı notları için robust faktör analizi uygulaması
(2006)Faktör analizi, yaygın kullanılan çok değişkenli bir analiz tekniğidir. Faktör analizinin temelinde varyans-kovaryans matrisi ve korelasyon matrisi hesaplanması aşaması bulunmaktadır. Asal bileşenler analizi, faktör analizi ... -
Örüntüyle uyarılmış potansiyellerde öbekleme tekniklerinin kullanımı
(2003)Bu çalışmada, beyin araştırmalarının önemli bir dalı olan görsel uyarılmış potansiyellerin incelenmesinde kullanılabilecek bir yazılım ve donanım geliştirilmiştir. İki farklı görsel uyarının, beyinde uyardıkları cevaplar ...
