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Correlation of upper airway radiographic measurements with risk status for obstructive sleep apnea syndrome in young dental patients

Adisen, Mehmet Zahit; Misirlioglu, Melda; Yorubulut, Serap; Nalcaci, Rana (Elsevier Science Inc, 2017)

Objective. The aim of the present study is to compare radiographic measurements of the upper airway (UA) in young adult patients with different levels of risk status for obstructive sleep apnea syndrome. Study Design. The ...

A correspondence between IBA-I and IBA-II model and electromagnetic transitions of some erbium isotopes

Yazar H.R.; Uluer I. (2007)

Since the lowest levels are symmetric under the interchange of neutrons and protons from calculations in the interacting boson approximation IBA-2 model, IBA-1 model space, in which neutron and proton degrees of freedom ...

Coupled fixed point results on metric spaces defined by binary operations

Karami, A.; Shakeri, R.; Sedghi, S.; Altun, I (Vasyl Stefanyk Precarpathian Natl Univ, 2018)

In parallel with the various generalizations of the Banach fixed point theorem in metric spaces, this theory is also transported to some different types of spaces including ultra metric spaces, fuzzy metric spaces, uniform ...

Coupled fixed point theorems for contractions in fuzzy metric spaces

Sedghi, Shaban; Altun, Ishak; Shobe, Nabi (Pergamon-Elsevier Science Ltd, 2010)

Covalent immobilisation of invertase onto a reactive film composed of 2-hydroxyethyl methacrylate and glycidyl methacrylate: properties and application in a continuous flow system

Bayramoglu, G; Akgol, S; Bulut, A; Denizli, A; Arica, MY (Elsevier Science Sa, 2003)

Invertase was covalently immobilised on the poly(hydroxyethyl methacrylate-co-glycidyl methacrylate) (poly(HEMA-GMA)) film. The invertase immobilisation capacity of the films was increased as the GMA ratio increased in the ...

Covalent immobilization of Candida rugosa lipase on aldehyde functionalized hydrophobic support and the application for synthesis of oleic acid ester

Temocin, Zulfikar (Taylor & Francis Ltd, 2013)

This study focuses on Candida rugosa lipase (CRL) immobilization by covalent attachment on poly(ethylene terephthalate)-grafted glycidyl methacrylate (PET-g-GMA) fiber. The immobilization yielded a protein loading of ...

Covalent immobilization of chloroperoxidase onto magnetic beads: Catalytic properties and stability

Bayramoglu, Guelay; Kiralp, Senem; Yilmaz, Meltem; Toppare, Levent; Arica, M. Yakup (Elsevier, 2008)

Amino groups containing magnetic beads were used in covalent immobilization of the enzyme "chloroperoxidase (CPO)" which is one of a few enzymes that can catalyse the peroxide dependent oxidation of a wide spectrum of ...

Covalent immobilization of invertase on chemically activated poly (styrene-2-hydroxyethyl methacrylate) microbeads

Altinok, Haydar; Aksoy, Serpil; Tumturk, Hayrettin; Hasirci, Nesrin (Wiley, 2008)

A carrier for invertase enzyme was synthesized from styrene (S) and 2- hydroxyethyl methacrylate (HEMA) in the form of microbeads. These poly (styrene-2-hydroxyethyl methacrylate), P(S-HEMA) microbeads were activated by ...

Covalent immobilization of invertase on microporous pHEMA-GMA membrane

Danisman, T; Tan, S; Kacar, Y; Ergene, A (Elsevier Sci Ltd, 2004)

Poly (2-hydroxyethyl methacrylate-glycidyl methacrylate) (pHEMA-GMA) membrane was prepared by UV-initiated photopolymerization. Invertase was immobilized by the condensation reaction of the epoxy groups of glycidyl ...

Covalent immobilization of lipase onto hydrophobic group incorporated poly(2-hydroxyethyl methacrylate) based hydrophilic membrane matrix

Bayramoğlu, G.; Kacar, Y.; Denizli, A.; Arica, M.Y. (Elsevier Sci Ltd, 2002)

In this study, a hydrophobic group containing monomer, 2-methacrylamidophenyalanine (MAPA) was prepared by using methacrylochloride and phenylalanine. Then, poly(2-hydroxyethyl methacrylate-co-methacrylamido-phenlyalanine) ...

Covalent immobilization of α-amylase onto pHEMA microspheres: preparation and application to fixed bed reactor

ARICA, MY; HASIRCI, V; ALAEDDINOGLU, NG (Elsevier Sci Ltd, 1995)

Microspheres of poly(2-hydroxyethyl methacrylate) with and without cross-linker were prepared by suspension polymerization. As the amount of cross-linker increased, the equilibrium water content, enzyme loading, immobilization ...

Crystal and molecular structure of 3-phenyl-4-(p-chlorobenzylamino)-4,5-dihydro-1-H-1,2,4-triazol-5-on

Yilmaz, V.T.; Agar, E.; Guven, K.; Kahveci, B.; Sasmaz, S. (Wiley-V C H Verlag Gmbh, 2004)

The structure of the title compound, C15H13N4OCl was determined by single crystal X-ray diffraction technique. The structure consists of a p-chlorobenzylamino moiety and triazol and phenyl rings. The title compound ...

Crystal and molecular structures of 1-[3-(3,4-dimethoxyphenyl)-2-propenoyl]pyrrolidine

Tarimci, C.; Karamustafa, A.; Güven, K.; Kabak, M.; Yesilada, A. (Japan Soc Analytical Chemistry, 2003)

The crystal structure of 1-[3-(3,4-dimethoxyphenyl)-2-propenoyl]pyrrolidine (C15H19NO3) (I) has been determined by X-ray analysis. It crystallizes orthorhombic space group Pbca with a = 24.295(3), b = 15.086(3), c = ...

Crystal structure and conformational analysis of 1-[N-(2-bromophenyl)]naphthaldimine

Ünver, H.; Durlu, T.N. (Elsevier Science Bv, 2003)

1-[N-(2-bromophenyl)]naphthaldimine (C17H12NOBr) (1) was synthesised and its crystal structure was determined. The compound 1 is orthorhombic, space group P2(1)2(1)2(1) with a = 12.653(2), b = 13.7311(14), c = 7.9799(12) ...

Crystal structure and physico-chemical properties of diaquabis(1,10-phenanthroline)manganese(II) disaccharinate monohydrate

Yılmaz, VT..; Yiımaz, F.; Topcu, Y.; Andac, O.; Güven, K. (Elsevier Science Bv, 2001)

A novel manganese complex, [Mn(phen)(2)(H2O)(2)](sac)(2).H2O, was synthesized by the reaction of [Mn(sac)(2)(H2O)(4)]. 2H(2)O with 1,10-phenantroline in aqueous solution and characterized by elemental analysis, IR spectral ...