Güncel Gönderiler: DSpac@Bayburt: Bayburt University Institutional Repository
Toplam kayıt 1109, listelenen: 961-980
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Application of S-UTD-CH model into multiple diffraction scenarios at 900MHz
(Electromagnetics Academy, 2014)In this study, propagation prediction models based on ray tracing in coverage estimation for broadcasting systems are compared with respect to computation time and accuracy. Uniform Theory of Diffraction (UTD), Slope ... -
Comparison and analyzing of propagation models with respect to material, environmental and wave properties
(Applied Computational Electromagnetics Society (ACES), 2014)This paper presents a study on a class of algorithms based on Uniform Theory of Diffraction (UTD) for multiple diffractions. Within this context Slope UTD with Convex Hull (S-UTD-CH) model based on Slope UTD and Fresnel ... -
Students' views on distance learning in Turkey: An example of Anadolu University open education faculty
(Anadolu Universitesi, 2014)The aim of the study is to reveal the students' views who are studying in different departments of distant education programs provided by Anadolu University in TURKEY. Qualitative research method was used in the study and ... -
Production of pectin lyase from xanthomonas campestris, purification, characterization and fruit juice application
(EM International, 2014)Extracellular pectin lyase (EC 4.2.2.10) was produced by Xanthomonas campestris in solid state fermentation. Solid state fermentation was carried out using 250 mL Erlenmeyer flasks containing 5 g wheat bran, 1% citrus ... -
Nonlinear dynamic analysis of base isolated cable-stayed bridge under earthquake excitations
(Elsevier Ltd, 2014)In this paper, it is aimed to determine the earthquake effects on cable-stayed bridge isolated by single concave friction pendulum bearings (SCFP). In this context, Manavgat cable-stayed bridge is selected as a numerical ... -
Effects of initial cooling conditions and measurement heights on the levitation performance of bulk MgB2 superconductor at different measurement temperatures
(Springer New York LLC, 2014)The levitation properties of MgB2 prepared by hot press at 200 ° C and then pellet/closed tube method has been investigated. The vertical and lateral levitation forces (Fz and Fx) on a cylindrical NdFeB permanent magnet ... -
Impact of antibacterial drugs on human serum paraoxonase-1 (hPON1) activity: An in vitro study
(Asian Pacific Tropical Biomedicine Press, 2014)Objective: To investigate the in vitro effects of the antibacterial drugs, meropenem trihydrate, piperacillin sodium, and cefoperazone sodium, on the activity of human serum paraoxonase (hPON1). Methods: hPON1 was purified ... -
A fuzzy DEMATEL-based solution approach for facility layout problem: A case study
(Springer-Verlag London Ltd, 2014)Facility layout in production systems is a difficult activity since both qualitative and quantitative factors affect the location decision, and also influence and causal relationship between these factors should be determined ... -
Antagonistic effects of Satureja hortensis essential oil against AFB, on human lymphocytes in vitro
(Allerton Press Incorporation, 2014)Satureja hortensis L. (Lamiaceae) has been used as a folk remedy to treat various such as cramps, muscle pains, nausea, indigestion, diarrhea, and infectious diseases. In this study, the antagonistic effects of essential ... -
Fatty acid profile and quality specifications of chocolate spreads
(Verlag M. und H. Schaper GmbH, 2014)This study examined the characteristics of 13 samples from 10 different brands of chocolate spread that are sold in markets in Turkey. Humidity level, oil content, pH value, color values (L*, a*, b*), were determined, ... -
Purification of paraoxonase enzyme from the sera of patients with behcet’s disease and analyzing the effects of the drugs containing imuran (azathioprine), prednisolone (methylprednisolone) and colchium (colchicine)
(Bentham Science Publishers B.V., 2014)In this study, serum samples from 50 patients with the diagnosis of Behcet’s disease and 20 healthy volunteers were analyzed. The study consists of three parts. In the first part, paraoxonase (PON) activities were determined ... -
Identification of structural and spectral features of synthesized cyano-stilbene dye derivatives: A comparative experimental and DFT study
(Elsevier, 2014)The synthesized three dye derivatives of cyano-stilbene monomer were identified by experimental spectroscopic techniques and density functional approach. The optimized geometrical structure, vibrational and electronic ... -
Some Physicochemical Characteristics, Bioactive Content and Antioxidant Characteristics of Non-Sprayed Barberry (Berberis vulgaris L.) Fruits from Turkey [Physikalisch-chemische Eigenschaften, bioaktive Inhaltsstoffe und antioxidative Eigenschaften von nicht mit Pflanzenschutzmitteln behandelten Früchten der Berberitze (Berberis vulgaris L.) aus der Türkei]
(Springer Verlag, 2014)Increasing consumer demands for indigenous, non-sprayed with pesticides and less-known or “forgotten” fruits necessitate knowledge on their breeding, cultivation, biochemical content, harvesting and marketing. Anatolia is ... -
Simultaneous separation and preconcentration of Ni(II) and Cu(II) ions by coprecipitation without any carrier element in some food and water samples
(Blackwell Publishing Ltd, 2014)A simple and highly sensitive separation and preconcentration procedure, which has minimal impact on the environment, has been developed. The procedure is based on the carrier element-free coprecipitation of Ni(II) and ... -
Association of erectile dysfunction and urolithiasis
(Edizioni Scripta Manent s.n.c., 2014)Objectives: In recent years, it has been shown that there is association between metabolic syndrome and urinary stone disease. Stone disease and erectile dysfunction (ED) are considered as systemic diseases which are ... -
Steady, dynamic and creep rheological analysis as a novel approach to detect honey adulteration by fructose and saccharose syrups: Correlations with HPLC-RID results
(Elsevier Ltd, 2014)In this study, natural honey was adulterated with the addition of adulterants, namely saccharose and fructose syrups at a ratio of 0%, 10%, 20%, 30%, 40% and 50% by weight. Steady, dynamic and creep tests were conducted, ... -
Comparison of Levitation Forces of Bulk MgB2 Superconductors Produced by Nano Boron and Carbon-Doped Nano Boron
(Springer New York LLC, 2014)MgB2 bulk superconductors were prepared by hot press plus furnace heating method. Two types of boron powders were used, one is amorphous nano boron and the other is C-doped boron. Characteristics of superconductors were ... -
Microwave method for reference-plane-invariant and thickness-independent permittivity determination of liquid materials
(2014)An attractive transmission-reflection method based on reference-plane invariant and thickness-independent expressions has been proposed for accurate and unique retrieval of complex permittivity of dielectric liquid samples. ... -
Two-step numerical procedure for complex permittivity retrieval of dielectric materials from reflection measurements
(Springer Verlag, 2014)A two-step measurement procedure has been proposed for measurement of complex permittivity of dielectric materials using one-port reflection measurements. In the procedure, as a first step, a graphical method is applied ... -
New water mites of the family Hygrobatidae (Acari, Hydrachnidia) from Turkey
(2013)In this study, the findings of three water mite species of the family Hygrobatidae collected from different streams in Turkey were evaluated. Hygrobates (s. str.) anatolicus Esen & Peši?, sp. n. is described as new for ...
