Başlık için Fakülteler listeleme
Toplam kayıt 10070, listelenen: 3745-3764
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F-ab fragments imprinted SPR biosensor for real-time human immunoglobulin G detection
(Elsevier Advanced Technology, 2011)F-ab fragments imprinted surface plasmon resonance (SPR) chip was prepared for the real-time detection of human immunoglobulin G (IgG). In order to attach polymerization precursor on SPR chip, the SPR chip surface was ... -
An F-Score-Weighted Indoor Positioning Algorithm Integrating WiFi and Magnetic Field Fingerprints
(Hindawi LTD, 2018)Indoor positioning systems have attracted much attention with the recent development of location-based services. Although global positioning system (GPS) is a widely accepted and accurate outdoor localization system, there ... -
Faaliyete dayalı maliyetleme uygulamasını geliştirici yaklaşımlar
(2011)Bu çalışmada geleneksel Faaliyete Dayalı Maliyetleme (FDM) nin yetersizlikleri ortaya konularak FDM uygulamasını geliştirici yaklaşımlar ele alınıp açıklanmıştır. Söz konusu geliştirici yaklaşımlar adı altında ele alınıp ... -
Fabrication and characterization of Ni-W solid solution alloys via mechanical alloying and pressureless sintering
(2012)Ni-W solid solution alloy powders and sintered compacts were fabricated via mechanically alloying and pressureless sintering of powder batches with the compositions of Ni-xW (x=20, 30, 40wt.%). The crystallite size of the ... -
Fabrication and electrical characterization of flower-like CdO/p-Si heterojunction diode
(IOP Publishing LTD, 2009)The electrical properties of a flower-like CdO/p-Si heterojunction diode have been investigated in the temperature range 80-400 K. The CdO thin film was deposited on p-type Si using the sol-gel spin coating method. The ... -
Fabrication and microstructural stability of spark plasma sintered Al2O3/Er3Al5O12 eutectic
(Elsevier Sci LTD, 2015)Al2O3-Er3Al5O12 (BAG) eutectic was prepared by a arc melting process under Ar atmosphere. Button shaped melts, containing fine sized irregular eutectic structures of 'Chinese script', with interpenetrated Al2O3 and EAG ... -
Fabrication and Optical Characterization of CdSe Thin Films Grown by Chemical Bath Deposition
(Polish Acad Sciences Inst Physics, 2015)Cadmium selenide thin films with different pH values (pH = 10, 11, 12 and 13) are produced on glass substrates at 50 degrees C for 3 h by chemical bath deposition technique. The structural, morphological and optical ... -
Fabrication of Ca-Mn-Nb-O compounds and their structural, electrical, magnetic and thermoelectric properties
(IOP Publishing LTD, 2018)CaMn1-xNbxO3-delta (0 <= x <= 1) were synthesized by conventional solid state reaction method. The structural properties were determined by FTIR, Raman, XRD, XAS measurements. The FTIR and Raman modes change by increasing ... -
Fabrication of functionally graded SiAlON ceramics by tape casting
(Blackwell Publishing, 2006)Functionally graded SiAlON ceramics (FG-SiAlONs) were successfully prepared by the tape casting and lamination approach. Non-aqueous SiAlON slurries with five different alpha to beta-SiAlON ratios (85 alpha:15 beta, 70 ... -
Fabrication of in situ Ni(W)-WC nano composites via mechanical alloying and spark plasma sintering
(2012)Microstructural and mechanical properties of spark plasma sintered Ni-30 wt% W powders fabricated via mechanical alloying (MA) for 48 h were reported in the present study. Due to the intensive WC contamination during MA, ... -
Fabrication of p-Si/n-ZnO:Al heterojunction diode and determination of electrical parameters
(Elsevier Science BV, 2018)We present a fundamental experimental study of a microwave assisted chemical bath deposition (MW-CBD) method for Al doped ZnO films. Field emission scanning electron microscopy (FESEM) and X-ray diffraction (XRD) spectroscopy ... -
Facebook kullanıcılarının kişilik özellikleri ile facebook kullanım örüntülerinin ilişkisi: bir gözden geçirme çalışması1
(Anadolu Üniversitesi, 2015)Son yıllarda, Facebook sosyal paylaşım sitesinin kullanımı oldukça yaygınlaşmıştır. Bu gözden geçirme çalışmasında, utangaçlık, bencillik ve 5 Faktör kişilik yapısının alt faktörleri olan dışadönüklük, öz disiplin, ... -
Facebook sosyal ağ kullanıcılarının akademik erteleme davranışları ile eğitsel ortamlardaki siber aylaklık durumlarının incelenmesi
(Ahi Evran Üniversitesi, 2020)İnternet günümüzün önemli bilgi ve iletişim aracı olarak öğrenciler tarafından yaygın bir şekilde kullanılmaktadır. Buna karşın internete yönelik amaçsız kullanım ve öğrencileri derslerinden alıkoyma gibi eleştiriler ... -
Facebook'ta Benlik Sunumu ve Toplumsal Cinsiyet Rolleri
(2015)Günümüzde hızla gelişen internet teknolojileri toplumsal cinsiyet rollerine yönelik sunumların incelenmesi için yeni bir mecra olarak karşımıza çıkmaktadır. Bu çalışma, bir sosyal paylaşım sitesi olan Facebook'ta benlik ... -
Facial expression recognition with FHOG features [FHOG öznitelikleri ile yüz ifadesi tanima]
(Institute of Electrical and Electronics Engineers Inc., 2018)Facial expression recognition is a popular computer vision subject that has many applications such as humancomputer interaction and behavior analysis. As for many computer vision problems, lighting and contrast differences ... -
A facile protocol for the preparation of 5-alkylidene and 5-imino substituted hydantoins from N,N '-disubstituted parabanic acids
(Pergamon-Elsevier Science LTD, 2012)A convenient procedure for the preparation of various substituted (thio)hydantoins is described. The method is based on Wittig and aza-Wittig reactions of parabanic acids with phosphonium ylides. The reactions occurred ... -
A facile synthesis of 2-aryl-4,5-di(2-thienyl)imidazoles under microwave irradiation and their antimicrobial activities
(2002)In this study, some 2-aryl-4,5-dithienylimidazoles were synthesized by reacting di-(2-thienyl)ethandione and a suitable aromatic aldehyde in the presence of ammonium acetate in acetic acid. Either the classical reflux ... -
A facile synthesis of some thieno/furo-[2,3-d]pyrimidine-2-yl-thioacetic acid derivatives
(HeteroCorporation, 2001)The reaction of 2-(?-chloroacetamido)-3-cyano-4,5-disubstituted thiophenes/furanes with ammonium thiocyanate in methanol or ethanol afforded methyl or ethyl (4-amino-5,6-disubstituted thieno/furo[2,3-d]-pyrimidine-2-yl)t ... -
Facile two-step preparation of polystyrene/anatase TiO2 core/shell colloidal particles and their potential use as an oxidation photocatalyst
(Elsevier Science Sa, 2014)Titania and materials containing titania have received considerable attention due to their technological importance in many areas. In this study, anatase crystalline titania (TiO2) coated polystyrene (PS) colloidal particles ... -
Facile, efficient, and environmentally friendly alpha- and aromatic regioselective chlorination of toluene using KHSO5 and KCl under catalyst-free conditions
(Royal Soc Chemistry, 2015)Toluene was subjected to room-temperature chlorination with the KHSO5-KCl system in organic solvent-water mixtures. In a typical reaction, the amounts of toluene, KHSO5, and KCl were 1.0, 5.0 and 7.5 millimoles, respectively. ...
