Yazar "Berber, Halil" için listeleme
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Fransızca Yabancı Dil Öğretiminde Eylem-Odaklı Yaklaşıma Dayalı Bir Uygulama Örneği: Nitel Bir Durum Çalışması
Bu araştırma eylem odaklı yaklaşımı temel alan projeye dayalı etkinliklerin geliştirilmesi, bunların Fransızca yabancı dil öğretiminde uygulanması ve bu uygulamanın öğrencilerin dilsel, kültürel ve iletişimsel becerilerinin ... -
Görsel Destek ile Öğretilen Eşzamanlı İpucuyla Öğretimin Annelerin Otizmli Çocuklarına Beceri Öğretmelerindeki Etkililiği
Gelişimsel yetersizliği olan bireylerin toplum içinde bağımsız yaşantılar sürdürebilmeleri için sadece okulda yapılan eğitimöğretim yeterli olmamaktadır. Bu nedenle bu çalışmanın dört amacı bulunmaktadır: (a) Kendilerine ... -
A new 2,2 '-oxydianiline derivative symmetrical azomethine compound containing thiophene units: Synthesis, spectroscopic characterization (UV-Vis, FTIR, H-1 and C-13 NMR) and DFT calculations
Ermiş, Emel; Durmus, Kaan; Aygüzer, Ömer Uğur; Berber, Halil; Güllü, Mustafa (Elsevier Science BV, 2018)In this study, a new symmetrical azomethine compound, N,N'-oxydiphenylenebis(5-(thiophen-2-yl) salicylidenimine OPBTS (5), having two thiophene rings and N, O donor groups, was successfully prepared by a simple condensation ... -
Novel formazan derivatives containing phenylsulfanyl and carbonyl units: synthesis, optical and electrochemical properties
Türkoğlu, Gülsen; Berber, Halil (Royal Soc Chemistry, 2016)A series of phenylsulfanyl and aryl carbonyl containing formazan derivatives 4a-4h and 5a-5h were synthesized by coupling of substituted phenylhydrazones with diazonium salts of 2-(phenylthio) benzenamine and 5-chloro-2- ... -
Oksazolo [4,5-b] piridin türevlerinin asitlik sabitlerinin hesaplanması ve değerlendirilmesi
Berber, Halil (Anadolu Üniversitesi, 1991)Bazı oksazolo [4,5-b] piridin türevlerinin birinci ve ikinci protonlanmaları için asitlik sabitleri ''pKa'' saptandı. Sübstitüent olarak amino grubu içeren II'nolu türev hariç, diğer moleküllerin birinci protonlanma için ... -
OLED bileşiklerinin sentezi ve bu bileşiklerin fiziksel ve kimyasal özelliklerinin incelenmesi
Ekti, Sultan Funda (Anadolu Üniversitesi, 2016)Bu tez çalışmasının amacı küçük moleküllü-organik ışık yayıcı diyot (SM-OLED) bileşeni olarak kullanılabilecek azometin bileşikleri sentezlemek ve bu bileşiklerin deneysel ve bilgisayar destekli kimyasal hesaplamalarla, ... -
Quantum chemical and experimental studies on the mechanism of alkylation of beta-dicarbonyl compounds. The synthesis of five and six membered heterocyclic spiro derivatives
Sadıkov, N; Nasibov, A; Öğretir, Cemil; Berber, Halil; Hüseyinli, A (MDPI, 2004)The alkylation of beta-dicarbonyl compounds in a K2CO3/DMSO system was found to afford O- and C-alkylated derivatives, depending on the type of the P-dicarbonyl compound involved. The alkyl derivatives obtained were used ... -
Quantum chemical studies on some 1,2,4-triarylsubstituted imidazoles
Öğretir, Cemil; Berber, Halil (Elsevier Science BV, 2002)The geometries, proton affinities and thermodynamic properties of some 1,2,4-triarylsubstituted imidazole derivatives were calculated with full geometry optimization using AM1 and PM3 methods in aqueous phase. A possible ... -
A quantum chemical study on structure of 1,2-bis(diphenylphosphinoyl)ethane and hydroquinone cocrystal
Yenikaya, Cengiz; Öğretir, C; Berber, Halil (Elsevier Science BV, 2005)The cocrystal of 1,2-Bis(diphenylphosphinoyl)ethane (DPPEO) with hydroquinone (HQ) (1: 1) were studied theoretically with MINDO/3, MNDO, PM3 and AM I semi-empirical methods to elucidate its structure. The bond lengths and ... -
A quantum chemical study on structure of 1,2-bis(diphenylphosphinoyl)ethane and phenol cocrystal
Yenikaya, Cengiz; Öğretir, C; Berber, Halil (Elsevier Science BV, 2004)The cocrystal of 1,2-bis(diphenylphosphinoyl)ethane (DPPEO) with phenol (1: 1) were studied theoretically with AM1, PM3, MNDO and MINDO/3 semi-empirical methods to elucidate its structure. The bond lengths and angles from ... -
A quantum chemical study on structures of (+)-(R)-2,2-bis(diphenylphosphinoyl)-1,1 '-binaphthyl and its hydroquinone complex
Yenikaya, Cengiz; Öğretir, C; Berber, Halil (Elsevier Science BV, 2005)The (+)-(R)-2,2-bis(diphenylphosphinoyl)-1,1'-binaphthyl ((+)-(R)-BINAPO) and its cocrystal with hydroquinone (HQ) (1:1) were studied theoretically with AM1, PM3, MNDO and MINDO/3 semi-empirical methods to elucidate their ... -
Semi-Empirical Determination of Diabetes, Cholesterol and Blood Pressure Drug Active Compounds and Their Binary Interaction
Bu çalışmada, Diyabet , Kolestrol ve Tansiyon ilaç moleküllerinin ikili etkileşimleri teorik -
Sitozin, urasil ve olası tautomerik formlarının gaz fazı semiampirik çalışmaları
Berber, Halil (2001)Bu çalışmada sitozin, urasil ve bu moleküllerin olası tautomerik yapıların geometrileri, relatif stabiliteleri, oluşum entalpileri, iyonlaşma potansiyelleri, dipol momentleri ve entropi değerleri semiampirik moleküler ... -
Solvatochromic behavior and electronic structure of some symmetric 2-aminophenol Schiff base derivatives
Sidir, Yadigar Gülseven; Sidir, İsa; Berber, Halil; Türkoğlu, Gülsen (Elsevier Science BV, 2014)The solvatochromic behavior and electronic structure of four symmetric 2-aininophenol Schiff base derivatives were investigated by using electronic absorption spectra in fourteen different spectroscopic grade solvents. The ... -
Solvatochromic effect studies on the absorption spectra of 4-((2-ethylphenyl)diazenyl)benzene-1,3-diol and 2-((2-ethylphenyl)diazenyl)benzene-1,3,5-triol molecules
Gülseven, Yadigar; Tasal, Erol; Sidir, İsa; Güngör, Tayyar; Berber, Halil; Öğretir, Cemil (Pergamon-Elsevier Science LTD, 2009)The electronic absorption spectra of 4-((2-ethylphenyl)diazenyl)benzene-1,3-diol and 2((2-ethylphenyl)diazenyl)benzene-1,3,5-triol molecules in the nine different solvent variable electronic characters have been recorded. ... -
Solvatochromism and electronic structure of some symmetric Schiff base derivatives
Sidir, Yadigar Gülseven; Sidir, İsa; Berber, Halil; Türkoğlu, Gülsen (Elsevier Science BV, 2015)In this present work, we have investigated electronic absorption spectra of three symmetric Schiff bases in fourteen spectroscopic grade solvents which have different polarities. The electronic transitions have been evaluated ... -
Specific and non-specific interaction effect on the solvatochromism of some symmetric (2-hydroxybenzilydeamino)phenoxy Schiff base derivatives
Sidir, İsa; Sidir, Yadigar Gülseven; Berber, Halil; Türkoğlu, Gülsen (Elsevier Science BV, 2016)In this present work, solvatochromic behavior, specific and non-specific solute-solvent interactions and electronic structure of (2-hydroxybenzilydeamino)phenoxy Schiff base derivatives have been investigated by using ... -
Spectrophotometric determination of the acidity dissociation constants of symmetric Schiff base derivatives
Türkoğlu, Gülsen; Berber, Halil; Yaman, Özkütük, M. (Gazi University Eti Mahallesi, 2014)In this study, the acidity constants of series symmetric Schiff base derivatives have been determined using the UV-visible spectrophotometric method at a temperature of 25(±0.1) °C. The deprotonated acidity constants (pKa) ... -
Spectroscopic Determination of Acid Dissociation Constants of N-Substituted-6-acylbenzothiazolone Derivatives
Sidir, Yadigar Gülseven; Sidir, İsa; Berber, Halil (American Chemical Society, 2011)The acid dissociation constants of twelve novel drug precursor N-substituted-6-acylbenzothiazolone derivatives were determined by using the UV-vis spectroscopic technique. The protonation and deprotonation behaviors of the ... -
Spectroscopic determination of acid dissociation constants of some imidazole derivatives
Öğretir, Cemil; Berber, Halil; Asutay, O (American Chemical Society, 2001)The acid dissociation constants, pK(a), of eight biologically active imidazole derivatives were determined using a spectroscopic technique. Using the obtained acid dissociation constants, attempts were made to elucidate ...