Güncel Gönderiler: WoS İndeksli Yayınlar Koleksiyonu
Toplam kayıt 372, listelenen: 121-140
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Determination of K shell XRF parameters and K to L shell vacancy transfer probabilities of ferromagnetic 3d transition metals
(American Institute of Physics Inc., 2017)In this study, K shell X-ray fluorescence cross-sections (?K?, ?K? and ?K), K shell fluorescence yields (?K) and K to L shell vacancy transfer probabilities (?KL) of ferromagnetic 3d transition metals (Fe, Co, Ni) were ... -
Examination of absorption effects at the Compton to coherent scattering intensities X-rays using Fe-Ca and Fe-Ti binary compounds with WDXRF
(American Institute of Physics Inc., 2017)Matrix absorption effects have been examined with scattered X-rays by using WDXRF system for Fe-Ca and Fe-Ti binary compounds. Fe as analyte and elements which some of them the K absorption edge just below the characteristic ... -
Buildup factors and kerma for Al2O3 and SiO2 in the energy range 0.015-15MeV
(American Institute of Physics Inc., 2017)The energy absorption buildup factors (EABF) have been calculated for some thermoluminescent dosimetric materials (Al2O3 and SiO2) in the energy region 0.015-15MeV up to the penetration depth of 40 mean free paths (mfp). ... -
Antiproliferative and apoptotic effects of diffractaic acid in A549 and AGS cancer cells
(American Institute of Physics Inc., 2017)In this study, we determined the antiproliferative and apoptotic effects of diffractaic acid by measuring the gene expression changes of topo II ?, caspase-3 and p53 on A549 and AGS cancer cells. Real time PCR assay was ... -
Delocalization and charge transfer studies of PERMENDUR49, KOVAR and Ti50Co50 alloys from relative K X-ray intensity ratios
(Elsevier Ltd, 2017)K?-to-K? X-ray intensity ratios of Fe, Ni, Co, Ti, V in pure form and PERMENDUR49 (Fe49Co49V2), KOVAR (Fe54Ni29Co17) and Ti50Co50 alloys were calculated in order to determine valence-electron structure of the samples. The ... -
Concretes with synthetic aggregates for sustainability
(Elsevier Ltd, 2017)We have used waste marble aggregates, marble dust and fly ash from thermic power plants as fillers in concretes for replacing natural aggregates. We have used two different kinds of cements. After curing, we have determined ... -
Adsorptive properties of As(III) from aqueous solution using magnetic nickel ferrite (NiFe2O4) nanoparticles: Isotherm and kinetic studies
(Taylor and Francis Inc., 2017)As(III) adsorption on NiFe2O4 nanoparticles were systematically investigated by controlling parameters such as stirring rate, pH, initial arsenic concentration, contact duration, temperature, and adsorbent dose. It was ... -
Effect of copper addition to aluminium alloys on surface roughness in terms of turning operation
(Polish Academy of Sciences, 2017)Aluminium alloys have found usage in numerous industries due to some superior properties, such as high strength-to-weight ratios and high oxidation resistance. Aluminum alloys can be strengthened by some techniques. One ... -
Zn/ZnSe thin films deposition by RF magnetron sputtering
(Springer New York LLC, 2017)In this paper, Zn/ZnSe thin films were deposited on glass substrates by RF magnetron sputtering system. XRD analyses were done. Zn and ZnSe phases were obtained. Miller indices of obtained Zn phases were detected in (320), ... -
Examining social and sociomathematical norms in different classroom microcultures: Mathematics teacher education perspective
(Edam, 2017)Each classroom has its own microculture with its own norms that belong to this microculture. It is these norms that characterize every kind of activity and discussion in the classroom. What makes a mathematics classroom ... -
A new species of Hoplopholcus Kulczy?ski, 1908 (Araneae: Pholcidae) from the European part of Turkey
(Taylor and Francis Ltd., 2017)A new species of Hoplopholcus Kulczy?ski, 1908 is described from caves in Tekirdağ and Kırklareli provinces of Turkey on the basis of both sexes. A morphological description and diagnosis are presented together with figures ... -
Optical and Surface Characteristics of Mg-Doped GaAs Nanocrystalline Thin Film Deposited by Thermionic Vacuum Arc Technique
(Springer New York LLC, 2017)Magnesium (Mg) is the most promising p-type dopant for gallium arsenide (GaAs) semiconductor technology. Mg-doped GaAs nanocrystalline thin film has been deposited at room temperature by the thermionic vacuum arc technique, ... -
Comparison of wintering ability and colony performances of different honeybee (Apis mellifera L.) genotypes in eastern Anatolian/turkey conditions [Doğu anadolu-Türkiye koşullarinda farklı bal arısı (Apis mellifera L.) genotiplerinin kışlama yeteneği ve koloni performanslarinin karşılaştırılması]
(Veteriner Fakultesi Dergisi, 2017)In this study, wintering ability and some physiological properties of Buckfast, Carniolan, Caucasian and Erzurum honeybee genotypes were investigated in Eastern Anatolian conditions. During the wintering season of 2014, a ... -
The substrate effect on Ge doped GaN thin films coated by thermionic vacuum arc
(Springer New York LLC, 2017)This study focuses on characterization and understanding of the substrate effect on Ge doped GaN thin films coated onto transparent substrates. The produced films were deposited onto unheated glass and unheated polyethylene ... -
Estimation of physical properties of laminated composites via the method of inverse vibration problem
(Korean Society of Mechanical Engineers, 2017)In this study, estimation of some physical properties of a laminated composite plate was conducted via the inverse vibration problem. Laminated composite plate was modelled and simulated to obtain vibration responses for ... -
Characterization of functional properties of Enterococcus spp. isolated from Turkish white cheese
(Academic Press, 2017)Enterococcus species was isolated from Turkish white cheese and genotypic characterization of these isolates revealed the presence of 12 distinct strains belonging to 5 different species: Enterococcus faecium, E. faecalis, ... -
Functional and Film-forming Properties of Mechanically Deboned Chicken Meat Proteins
(Walter de Gruyter GmbH, 2017)In the present study, the functional properties of mechanically deboned chicken meat proteins (MDCM-Ps) were determined at different pH (2, 4, 6, 8 and 12), and film-forming properties were evaluated depending on MDCM-P ... -
Efficiency improvement of gas turbine cogeneration systems [Poboljšanje u?inkovitosti kogeneracijskih sustava plinske turbine]
(Strojarski Facultet, 2017)In this study eight methods are evaluated for a gas turbine cogeneration cycle to improve the efficiency. These methods are increasing gas turbine inlet air temperature, cooling the inlet air of the compressor, air preheating, ... -
Searching cursive handwriting process as a part of skills and sights: Example of the first grade teachers [Itişik eğik yazı yazma süreçlerinin beceri ve görüşler bağlamında incelenmesi: Birinci sınıf öğretmenleri örneği]
(Hacettepe University, 2017)The aim of this study is to analyze the processes of cursive handwriting of the teachers who perform the cursive handwriting teaching activity and their views about this process by the scope of the special content knowledge. ... -
A study on some physical properties of a Pb-doped GaAs thin film produced by thermionic vacuum arc
(Elsevier Ltd, 2017)A 155 nm Pb-doped GaAs thin film was deposited on a glass substrate by means of the thermionic vacuum arc technique in 30 s using GaAs and Pb pellets as source materials. Tools and techniques such as an optical reflectometer, ...