Başlık için Fen Edebiyat Fakültesi listeleme
Toplam kayıt 1425, listelenen: 1123-1142
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Removal of various anionic dyes using sodium alginate/poly(N-vinyl-2-pyrrolidone) blend hydrogel beads
(Springer, 2015)In this study, novel blend hydrogel beads were prepared for the use in removal of anionic textile dyes due to their hazardous impact to nature. Sodium alginate and sodium alginate/poly(N-vinyl-2-pyrrolidone) beads were ... -
Residual Lifetime Of System With Cold Standby Unit
(2017)In this paper, we define and study two different residual life random variables corresponding to single unit system equipped with cold standby unit. We obtain the conditional survival functions when the lifetimes Of active ... -
Restoration of the eutrophic Lake Eymir, Turkey, by biomanipulation after a major external nutrient control I
(Springer, 2003)Nutrient loading in lakes is recognized as a serious threat to water quality. Over 25 years of raw sewage effluent discharge shifted Lake Eymir from a state dominated by submerged plants to a turbid water state. Successful ... -
Restricted Estimator in Two Seemingly Unrelated Regression Model
(Univ Punjab, 2016)This article is concerned with the estimation problem of multicollinearity in two seemingly unrelated regression (SUR) equations with linear restrictions. We propose a restricted feasible SUR estimates of the regression ... -
Reşit'in Nazariyyat-ı Edebiyyesi
(2008)Nazariyyat-ı Edebiyye, Hippolite Taine’in tenkide dair görüşlerini edebiyat nazariyatı alanına taşıyan bir retorik ve edebiyat nazariyatıdır. Eser, bundan başka eski belâgata has ıstılahları yeni bir içerikle modernleştirir. ... -
Reverse Engineering To Characterize Redox Properties: Revealing Melanin's Redox Activity through Mediated Electrochemical Probing
(Amer Chemical Soc, 2018)Melanins are ubiquitous in nature, yet their functions remain poorly understood, because their structures and properties elude characterization by conventional methods. Since many of the proposed functions of melanins ... -
Reverse Hardy-type inequalities for supremal operators with measures
(Element, 2015)In this paper we characterize the validity of the inequalities parallel to g parallel to(p,(a, b),lambda) <= c parallel to u(x)parallel to g parallel to(infinity,(x,b),mu) parallel to(q,(a,b),nu) and parallel to g parallel ... -
Reversible immobilization of lipase on phenylalanine containing hydrogel membranes
(Elsevier Sci Ltd, 2001)Poly(2-hydroxyethylmethacrylate-co-methacrylamidophenlyalanine) poly(HEMA-MAPA) membranes were prepared by UV-initiated photopolymerization of HEMA and MAPA. Lipase immobilization onto these membranes from aqueous solutions ... -
Reversible immobilization of tyrosinase onto polyethyleneimine-grafted and Cu(II) chelated poly(HEMA-co-GMA) reactive membranes
(Elsevier, 2004)The present study describes the preparation of poly(HEMA-co-GMA) reactive membranes that were grafted with polyethylenimine (PEI) following UV photo-polymerization. The immobilization of tyrosinase was carried out via ... -
Reversible immobilization of urease onto Procion Brown MX-5BR-Ni(II) attached polyamide hollow-fibre membranes
(Elsevier Sci Ltd, 2002)Urease was immobilized onto Procion Brown MX-5BR attached and Ni(II) incorporated microporous polyarnide hollow-fibre membrane via adsorption. Urease immobilization onto the polyamide hollow-fibre membrane from aqueous ... -
Rhizopogon roseolus (Corda) Th. Fr.’ un kültürel özellikleri
(2017)Bu çalışmada Rhizopogon roseolus (Corda) Th. Fr.’un spor ve miselyumlarının anatomik ve morfolojik özellikleri çalışıldı. Mantar örnekleri Kırıkkale-Türkiye’den toplandı ve laboratuvara getirildi. Alınan doku örnekleri ... -
Ring opening polymerization of 2,5-dihydro-2,5-dimethoxyfuran by electrochemical initiation
(Springer, 2004)2,5-Dihydro-2,5-dimethoxyfuran (DHMF) was polymerized via constant current electrolysis (CCE), in CH3CN-NaClO4 solvent-electrolyte couple. Poly(DHMF) was obtained from the anolyte. The effect of current density, temperature, ... -
Ring opening polymerization of 2-aminothiazole with iron(III) chloride
(Springer, 2013)Poly(2-aminothiazole), PAT, was synthesized by the chemical polymerization of 2-aminothiazole, AT, with FeCl3 center dot 6H(2)O in 1,4-dioxane. The effect of temperature, monomer, and initiator concentration and polymerization ... -
Risk factors for smoking behavior among university students
(2011)Amaç: Sigara içme, Türkiye’de yaygın bir alışkanlık ve dünyada önemli bir halk sağlığı sorunudur. Bu çalışmada, anket formu kullanarak Kırıkkale Üniversitesi öğrencilerinin sigara içme riskinin artışı ile bağlı olan ... -
Risk Factors Influencing Smoking Behavior: A Turkish Twin Study
(Cambridge Univ Press, 2014)Aim: In this study, we introduce the first twin study in Turkey, focusing on smoking behavior, and laying the foundation to register all twins born in Turkey for research purposes. Using Turkish twins will contribute to ... -
Rodrigues parameters on dual hyperbolic unit sphere H20
(Taylor & Francis Ltd, 2018)Rodrigues parameters depend on the tangent of the half rotation angle in Euclidean space but in Dual space, dual Rodrigues parameters contain both rotation angle and distance corresponding the shortest distance between the ... -
The role of English, learning strategies and motivation as the second language in learning French
(Hacettepe Univ, 2013)The object of this paper is to find out answers to such questions as whether students who learn French as their third language (L-3) ever refer to English, which they learned earlier as the second language (L-2); whether ... -
Rotations and Screw Motion with Timelike Vector in 3-Dimensional Lorentzian Space
(Springer Basel Ag, 2012)In the present paper we obtain the timelike Euler parameters of a Lorentzian orthogonal matrix in Lorentz space L-3 = R-2,R-1 by using Lorentzian matrix multiplication. Then, by using the timelike Euler parameters of a ... -
Rubâî-Müstezâd Şeklinde Yazılmış Arapça Bir Manzum Fetvâ
(2016)Fetvâ kelimesi yiğit, genç, kavî anlamındaki fetâ kökünden gelip sorulan güç bir meselenin hükmünün şeyhülislâm veya müftüce kaynaklarından araştırılıp cevaplandırılması işlemini anlatır. Bu kelimenin fıkhî anlamı, zor bir ... -
Ruhçu ve maddeci görüş ekseninde "Matmazel Noraliya’nın Koltuğu"
(2010)Matmazel Noraliya’nın Koltuğu, Peyami Safa’nın en dikkate değer romanlarından biridir. Hemen hemen bütün romanlarında Doğu/Batı çatışması ekseninde bir temayı ele alan Safa, bu romanında da benzer biçimde, mistisizmle ...
