Sakarya University Journal of Science » Volume: 23 Issue: 5

Research Article

Research Article

1. A new glassy carbon surface covered with 1-(2-benzothiazolyl)-3-methyl pyrazol-5-one and its characterization

Page: 707-713

Research Article

2. Coefficient inequalities for Janowski type close-to-convex functions associated with Ruscheweyh Derivative Operator

Öznur Özkan Kılıç

Page: 714-717

Research Article

3. Asymptotically J_σ-Equivalence of Sequences of Sets

Uğur Ulusu , Esra Gülle

Page: 718-723

Research Article

4. A New Approximation to Classify the Liquids Measured in Microwave Frequency Range

Turgut Öztürk

Page: 724-730

Research Article

5. On Generalized Tribonacci Octonions

Arzu Özkoç Öztürk

Page: 731-735

Research Article

6. Effects of glass fiber reinforcement to tensile strength in epoxy matrix granular composite materials

Hüseyin Onur Öztürk , Yaşar Kahraman

Page: 736-743

Research Article

7. Metallographic Aspects Investigation of Penstock Materials in Hydroelectric Power Plants and Penstock Maintenance Methods

Gökhan Kahraman , Yahya Taşgın

Page: 744-748

Research Article

8. Numerical and Experimental Investigation of Bending Behavior of Pre-Stressed Aluminum Tube

Seçil Ekşi , Kenan Genel

Page: 749-754

Research Article

9. A preliminary study on salt tolerance of some barley genotypes

Ali Doğru , Merve Yılmaz Kaçar

Page: 755-762

Research Article

10. Absolute almost weighted summability methods

Mehmet Ali Sarıgöl

Page: 763-766

Research Article

11. A Bayesian Parameter Estimation Approach to Response Surface Optimization in Quality Engineering

Elif Kozan , Onur Köksoy

Page: 767-774

Research Article

12. Experimental and Statistical Investigation of Surface Roughness in Turning of AISI 4140 Steel

Page: 775-781

Research Article

13. Landslide Susceptibility Assessment using Skyline Operator and Majority Voting

Alev Mutlu , Furkan Goz , Kubra Koksal , Arzu Erener

Page: 782-787

Research Article

14. On Fuhrmann's Theorem in Abstract Spaces

Nilgün Sönmez

Page: 788-791

Research Article

15. A New Class of s-type X(u,v;l_p(E)) Operators

Pınar Zengin Alp , Merve İlkhan

Page: 792-800

Research Article

16. A new type of canal surface in Euclidean 4-space E^4

İlim Kişi , Günay Öztürk , Kadri Arslan

Page: 801-809

Research Article

17. Batch and Column Studies for Removal of Sulphate from Real Wastewater Using Ion Exchange Resin

Tijen Ennil Bektas , Filiz Eren

Page: 810-816

Research Article

18. Chromium-Aluminide Coatings via Pack Cementation Method on Inconel 718 Alloy and Fe-Cr-Ni SuperAlloy

Page: 817-823

Research Article

19. Determination of anticancer and antibacterial activities of disubstituted tacrine derivatives

Salih Ökten , Ali Aydın , Ahmet Tutar

Page: 824-830

Research Article

20. Key mechanical Design Performance Features and Mechanical Characterization of Poly-crystallized Bi2.1Sr2.0-xTixCa1.1Cu2.0Oy Superconducting Ceramic Cuprates

Tahsin Turgay , Yusuf Zalaoğlu , Gürcan Yıldırım

Page: 831-839

Research Article

21. Mechanochemical conversion of domestic celestite mineral to SrC2O4 in the ammonium oxalate media

Page: 840-847

Research Article

22. Heat transfer analysis of different thermal oils in parabolic trough solar collectors with longitudinal sinusoidal internal fin

Page: 848-858

Research Article

23. Implementation of Dormand-Prince based chaotic oscillator designs in different IQ-Math number standards on FPGA

İsmail Koyuncu , Halil İbrahim Şeker

Page: 859-868

Research Article

24. Experimental Research of Energy Consumption of Austenitizing Heat-Treated Casting Fittings in Pipe Threading

Page: 869-878

Research Article

25. A Study of Symmetrical and Unsymmetrical Short Circuit Fault Analyses in Power Systems

Faruk Yalçın , Yılmaz Yıldırım

Page: 879-895

Research Article

26. X-Ray Radiography of Micro-alloyed Steel Joined by Submerged Arc Welding

Mustafa Türkmen

Page: 896-901

Research Article

27. Production and Characterization of Carbon-Kevlar-Aramid Reinforced Layer Composites with VARTM Method

Yahya Taşgın , Engin Şahin

Page: 902-907

Research Article

28. Determination of Fuel Type for Optimal Performance and Emission in a CI Engine Used Biodiesel and its Blends via Multi-Criteria Decision Making

Sinan Erdoğan , Mustafa Kemal Balki , Cenk Sayın

Page: 908-915

Research Article

29. An Experimental Study on Extraction of Sugar from Carob Using with Taguchi Method

Ufuk Durmaz , Mehmet Berkant Ozel

Page: 916-923

Research Article

30. Effect of Wet Soil on Thermal Performance of Air-Fluid Ground Heat Exchanger for Heating

Ufuk Durmaz , Orhan Yalçınkaya , Ozlem Bablak Ergun , Mustafa Ozdemir

Page: 924-928

Research Article

31. Some Notes on Odd or Even Indexed Fibonacci And Lucas Sequences

Alparslan Kargın , Emre Kişi , Halim Özdemir

Page: 929-933

Research Article

32. The Effect of GIBBS Factor on Transient Analysis in Underground Power Cables

Yılmaz Uyaroglu , Selcuk Emiroglu

Page: 934-941

Research Article

33. Thermo-hydraulic effects of vortex generator pairs in a crossflow channel with a transverse-jet flow

Page: 942-963

Research Article

34. Imposed Source Current Predictive Control for Battery Charger Applications with Active Damping

Mustafa Gökdağ , Ozan Gülbudak

Page: 964-971

Research Article

35. Effect of Reduction Ratio below Austenite Recrystallization Stop Temperature on Mechanical Properties of an API X70M PSL2 Line Pipe Steel

Mustafa Merih Arıkan , Ramazan Tütük , Eyüp Sabri Kayalı

Page: 972-981

Research Article

36. Some connections between various classes of analytic functions associated with the power series distribution

Sahsene Altınkaya , Sibel Yalçın , Serkan Çakmak

Page: 982-985

Research Article

37. Optimized Analytical Solution of Platform Panel Radiative Area Dimensioning of Geostationary Communications Satellites: A Practical Approach

Murat Bulut , Nedim Sözbir

Page: 986-992

Research Article

38. Effect of Rapidly Annealing Process on MgB2 Superconducting Wires

Fırat Karaboğa

Page: 993-1004

Research Article

39. Stability and Hopf Bifurcation in Three-Dimensional Predator-Prey Models with Allee Effect

İlknur Kuşbeyzi Aybar

Page: 1005-1011

Research Article

40. Hermite-Hadamard Type Inequalities for Exponentially p-Convex Stochastic Processes

Page: 1012-1018

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