• A study on catching freshwater crayfish, Astacus leptodactylus Eschscholtz 1823, and its some population characteristics 

  Dartay, Mürşide; Ateşşahin, Tuncay (2013)

  This study was carried out between July 2009 and March 2010, which is the first scientific survey on catching freshwater crayfish in the Keban Dam Lake Pertek region (38°49'271" N - 39°17'057" E), Catch per unit effort ...
• Complex solutions for Burgers-Like equation 

  Gençoğlu, Muharrem Tuncay (2013)

  In this paper, a direct algebraic method for the complex solutions of the Burgers-Like was implemented. Several complex solutions of the Burgers-Like were found by using this technique
• Seed fatty acid amounts of some Salvia L. taxa in Elazig 

  Kurşat, Murat; Sarı, Aysel; Civelek, Şemsettin; Emre, İrfan; Yılmaz, Ökkeş (2013)

  Fatty acid amounts in mature seeds of thirteen Salvia L. taxa were determined by using gas chromatography in this study. Palmitic acid (C 16:0; 4.2-11.7 %) was major saturated fatty acid among in the studied Salvia species. ...
• Antioxidative activity and phytochemical composition of dried apricot 

  Erden, Yavuz; Bircan, Burak; Yılmaz, Ökkeş; Erecevit, Pınar (2013)

  In this study, the phytosterol and vitamin values of apricot fruits, which had been dried with different methods, and the antioxidant activity against iron (II) chloride (FeCl2) and hydrogen peroxide (H2O2) induced in vitro ...
• Tables of moments of sample extremes of order statistics from discrete uniform distribution 

  Turan, A.; Calık, S.; Gurcan, M. (2013)

  In this paper, moments of sample extremes of order statistics from discrete uniform distribution are given. For n up to 15, algebraic expressions for the expected values and variances of sample extremes of order statistics ...
• Heavy metal contents in the muscle tissue of Capoeta trutta fish species in relation to body size and sex 

  Düşükcan, Mustafa (2013)

  In this study, the levels of zinc (Zn), iron (Fe), copper (Cu), cobalt (Co), cadmium (Cd), chromium (Cr), lead (Pb), arsenic (As), nickel (Ni), and mercury (Hg) levels in the muscle of Capoeta trutta (Heckel, 1843) from ...
• The seasonal behavior of the refractive index of the ionosphere over the equatorial region 

  Yesil, A.; Karatay, S.; Sagır, S.; Kurt, K. (2013)

  In this study, the seasonal behavior of the refractive index of the ionosphere over equator region is investigated both for collisional and collisionless cases by using the real geometry of Earth’s magnetic field for north ...
• Preparation and characterization of porous TiO2 thin films by sol-gel method for Extremely Thin Absorber-ETA solar cell applications 

  Hosseini, A.; İcli, K. C; Güllü, H. H. (2013)

  Nanoporous TiO2 thin films have been widely used as window and n-type material for the Extremely Thin Absorber-ETA solar cells. Nano scale titanium dioxide (TiO2) films were deposited on the surfaces of bare glass and ...
• Estimates of Earthquake with Markov models in the East Anatolian Fault Zone 

  Doğaner, Adem; Çalık, Sinan (2013)

  Stochastic methods are often used for estimates of future for environmental events realized. Markov chains are one of these methods. Markov chains can applied to estimates of the earthquake but it provides only information ...
• The electron diffusion coefficient tensor by using the real geometry of the Earth’s magnetic field in ionospheric plasma 

  Yesil, A.; Sanac, G.; Unal, I. (2013)

  In this study, the electron diffusion coefficients are calculated as depending on latitude, local time and seasonal in the ionospheric plasma by using the real geometry of Earth’s magnetic field for north hemisphere. It ...
• Treatment of slaughterhouse wastewaters by anaerobic submerged membrane bioreactor 

  Aslan, Mustafa; Arı, Halil; Gülşen, Hakkı; Yıldız, Hakan; Saatçi, Yusuf (2013)

  Anaerobic submerged membrane (SAnMBR) system in treatment the slaughterhouse industry wastewater has a high COD with a value around 4600 mg/l and mesophilic temperature (35 ± 2°C) value, which is put into the hallow fiber ...
• Antibacterial activity of silver nanoparticles synthesized extracellularly by soil micro flora 

  Lekshmi, N. C. J. Packia; Kalavathy, M.; Viveka, S.; Jeeva, S.; Brindha, J. Raja (2013)

  The microbes used to synthesize the silver nanoparticles were isolated from the soil and identified as E.coli, Pseudomonas sp, Aspergillus sp, Penicillium sp and Actinomycetes sp. All the isolated organisms were cultured ...
• A tutorial and an application of SM130 RFID Module and Mifare contactless smart memory card 

  Keçecioğlu, Ö. Fatih; Şekkeli, Mustafa; Salihmuhsin, Metin (2013)

  In this study, we have developed a driving circuit based on a PIC 18F4520 microcontroller to control overall operation of an RFID tagging system. Our system utilizes a SonMicro SM130 RFID transmitter/receiver module in ...
• An analytical method for computing the coefficients of the trivariate polynomial approximation 

  Şafak, Süleyman (2013)

  This paper deals with computing the coefficients of the trivariate polynomial approximation (TPA) of large distinct points given on 3. The TPA is formulated as a matrix equation using Kronecker and Khatri-Rao products ...
• Ambarzumyan type theorem for a quadratic Sturm-Liouville operator 

  Koyunbakan, H.; Lesnic, D.; Panakhov, E. S. (2013)

  We consider a quadratic Sturm-Liouville problem. In this paper, some uniqueness theorems are extended to the case in which the governing second-order ordinary differential equation contains both q(x) and p(x) instead of ...
• Synthesis and characterization of dioxouranium (VI) complexes of Schiff bases (mixed-ligads Part 2) 

  Canpolat, Erdal (2014)

  The complexes were prepared by reacting equimolar amounts of Schiff bases and H2O, py, DMF, bipy, phen and Et3N with UO2(VI) in absolute ethanol. The general compositions of the UO2(VI) complexes are [(L1)(UO2)(OAc)(py)].H2O ...
• On special submanifolds of an α - Kenmotsu Manifold 

  Doğan, Saadet; Karadağ, Müge (2014)

  In this paper, we study some special type of submanifolds such as Z-umbilical submanifolds associated with an M-vector field Z on a submanifold M of an α- Kenmotsu manifold M and we find some interesting results.
• East Azarbaijan’s eco-environmental potential for industrialization: functional systems analysis models 

  Naghdi, F.; Nikkhah, A. (2014)

  The objective was to model and establish East Azarbayjan’s potential for industrial development based on regional eco-environment conditions. A variety of sites in the province were visited, and digital maps of ecological ...
• Metamict zircon and structural characters: Pütürge metamorphite example 

  Kılıç, A. D; Ateş, C. (2014)

  Mineralogical studies (rock named, zircon separate), geochemical analysis(LA-ICPMS) and cathodoluminescence (CL) image were applied to samples of the Pütürge metamorphites representing different facies such as amphibolites ...
• Effects of inclined baffle location and Prandtl number on natural convection in a cavity 

  Ozgen, F.; Varol, Y.; Oztop, H. F. (2014)

  The problem of steady, laminar, conjugate-natural convection in a square cavity with an adiabatic baffle mounted on a vertical wall at different positions is formulated. In this study, natural convection heat transfer in ...
• The effects of different combinations of eugenol and acetic acid on quality changes of marinated rainbow trout (Oncorhynchus mykiss, W. 1792) fillets 

  Patır, Bahri; Can, Özlem Pelin; Emir Çoban, Özlem; Özpolat, Emine (2014)

  In this study, fillets of trout marinated with different concentrations of acetic acid (2% and 4%) and eugenol (0.1% v/w and 0.5% v/w) were preserved at 4 ºC. The samples were analyzed in terms of sensory, microbiological ...
• Karyological study on Turkish Endemic Fritillaria baskilensis Behçet. (Liliaceae) 

  Kıran, Yaşar; Gedik, Osman (2014)

  Endemic Fritillaria baskilensis Behçet., which is found only in one locality of Elazığ-Baskil province (Selil mountain) in East Anatolia, was karyologically examined. Chromosome numbers of Fritillaria baskilensis were ...
• Quantitative characteristics of rainbow trout (Oncorhynchus mykiss) semen throughout the reproductive season 

  Şahin, T.; Kurtoglu, I. Z.; Balta, F. (2014)

  The aim of this study was to determine changes in quantitative characteristics of the rainbow trout semen throughout the reproductive season. Semen samples were collected from October to May from broodstock males (n = 12) ...
• Effects of piezo-viscous dependency on squeeze film between circular plates: couple stress fluid model 

  Singh, U. P. (2014)

  In high pressure fluid flows applications such as fluid film lubrication, microfluidics and geophysics, the piezoviscous effect i.e. viscosity-pressure dependence plays an important role. In the present theoretical ...
• Modeling of the number of divorce in Turkey using the Generalized Poisson, Quasi-Poisson and Negative Binomial Regression 

  Pamukcu, E.; Çolak, C.; Halisdemir, N. (2014)

  In this study, it has been aimed to model the numbers of divorce in Turkey between years 2001- 2009 using Generalized Poisson, Quasi-Poisson and Negative Binomial Regression methods. Data set of this study has been based ...
• Preparation/characterization of plasticized poly ( Lactic acid) for packaging applications 

  Santhoskumar, A. U.; Ramkumar, A. (2014)

  In this research an attempt is made to modify the brittle poly (Lactic acid) (PLA) into flexible PLA by adding Poly (Butylene Succinate) (PBS), Poly (Ethylene Glycol) (PEG) and Ricinoleic acid (R.ACID) as a plasticizer. ...
• Flow simulation of GO Nanofluid inside semi porous channel 

  Azimi, Mohammadreza; Azimi, Alireza (2014)

  In this study, the analytical solution of the graphene oxide-water nanofluid inside semi permeable channel has been presented. The Reconstruction of Variational Iteration Method (RVIM) has been used to compute an approximate ...
• A transistor based fast driving circuit for bipolar step motor driving 

  Salihmuhsin, Metin; Baba, Sabit; Yılmaz, Ahmet Serdar; Şekkeli, Mustafa; Dizibüyük, Alper (2014)

  This work involves developing a transistor based driving circuit for a bipolar step motor. TIP41 and TIP42 transistors are used to construct the driving circuit. The control circuit is constructed based on PIC 18F452 ...
• The effect of SBS and wax modification on stability and stiffness of stone mastic asphalt 

  Kök, Baha Vural; Yılmaz, Mehmet; Akpolat, Mustafa (2014)

  Increasing traffic load and flow make the additive usage and new gradation quests necessary for more quality roads. In this respect using polymer additives and stone mastic asphalt are presented as a solution. However the ...
• Development of robust fuzzy control methods and their applications to a mechanical system 

  Koca, Gonca Özmen; Akpolat, Zühtü Hakan; Özdemir, Mehmet (2014)

  In this study, a non-singleton fuzzy sliding control based strategies are investigated with simulation and also experimental studies in order to minimize angular velocity ripples of the nonlinear four-bar mechanism when ...
• Distribution of some heavy metals in muscle tissues of Luciobarbus xanthopterus 

  Düşükcan, Mustafa; Eroğlu, Mücahit; Canpolat, Özgür; Çoban, Mehmet Zülfü; Çalta, Metin; Şen, Dursun (2014)

  In this study, the concentration of some heavy metals (Cu, Fe, Zn, Cr, Cd, Co and Pb) were determined in water and in the muscle of Luciobarbus xanthopterus fish to study the potential human risk of consumption and the ...
• The determination of some heavy metal and mineral levels in frozen shrimp and frozen squid 

  Canpolat, Özgür; Çağlar, Metin (2014)

  In this study, the levels of some heavy metals (copper, iron, zinc, cadmium, cobalt, nickel, lead, mercury and arsenic) and minerals (calcium and magnesium) were determined in three different brands of frozen shrimp and ...
• Zooplankton of Beyhan Dam Lake (Elazığ, Turkey) 

  Bulut, Hilal; Saler, Serap (2014)

  Seasonal variations of the zooplankton were studied in Beyhan Dam Lake between March 2011 and February 2012. Samples were collected from 2 different stations basis with plankton net, both horizontally and vertically. In ...
• Morphological, karyological features and pollen morphology of endemic Psephellus pyrrhoblephara Boiss. from Turkey 

  Tasar, Neslihan; Hayta, Şükrü; Kıran, Yaşar; Bağcı, Eyüp (2014)

  In this study, morphological, morphometrical, karyological and detailed pollen morphology of the endemic Psephellus pyrrhoblephara Boiss. was studied for the first time. In the morphologic study of the plant, some morphological ...
• Effects of Rubus discolor flower extract on the fatty acid composition in hydrogen peroxide administered Wistar rats 

  Keser, Serhat; Çelik, Sait; Türkoğlu, Semra; Yılmaz, Ökkeş; Türkoğlu, İ̇smail (2014)

  The aim of this research is to examine possible protective effects of Rubus discolor (RD) flower extracts on the fatty acid contents of some tissues, which hydrogen peroxide (HP) administered Wistar rats. In present study, ...
• A closed-form formula for calculating the Fourier transform of time-limited signals 

  Moradi, Gholamreza (2014)

  A new method for calculating the Fourier transform of a function is developed. This method is based on the generalization of the jump formula which is used in calculating the Fourier series of periodic functions. ...

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