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Volume: 37, Issue Number: 1

Volume: 37, Issue: 1 (24 Articles)

Research Article
Title: THE GALERKIN FINITE ELEMENT METHOD FOR ADVECTION DIFFUSION EQUATION
Authors: Melis ZORSAHIN GORGULU, Dursun IRK
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: Regular, Year: 2019, Volume: 37, Issue: 1, (MAR 2019), pp:119-128
DOI: x
Viewed: (460) times
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Research Article
Title: SOME MATHEMATICAL MODELS AND APPLICATIONS USED IN EPIDEMICS
Authors: Arzu ÇİLLİ, Kıvanç ERGEN, Ercüment AKAT
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: Regular, Year: 2019, Volume: 37, Issue: 1, (MAR 2019), pp:17-23
DOI: x
Viewed: (226) times
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Research Article
Title: NUMERICAL SOLUTIONS AND STABILITY ANALYSIS OF MODIFIED BURGERS EQUATION VIA MODIFIED CUBIC B-SPLINE DIFFERENTIAL QUADRATURE METHODS
Authors: Yusuf UÇAR, N. Murat YAĞMURLU, Ali BAŞHAN
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: Regular, Year: 2019, Volume: 37, Issue: 1, (MAR 2019), pp:129-142
DOI: x
Viewed: (286) times
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Research Article
Title: EFFECTS OF PROCESS VARIABLES ON THE YIELD AND VISCOSITY OF METHYL ESTERS DERIVED FROM PRUNUS AMYGDALUS, DYACRODES EDULIS AND CHRYSOPHYLLUM ALBIDIUM
Authors: Chizoo ESONYE, Okechukwu Dominic ONUKWULI, Akuzuo Uwaoma OFOEFULE
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: Regular, Year: 2019, Volume: 37, Issue: 1, (MAR 2019), pp:25-40
DOI: x
Viewed: (222) times
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Research Article
Title: QUANTUM HERMITE-HADAMARD TYPE INEQUALITY AND SOME ESTIMATES OF QUANTUM MIDPOINT TYPE INEQUALITIES FOR DOUBLE INTEGRALS
Authors: Mehmet KUNT, Muhammad Amer LATIF, İmdat İŞCAN, Silvestru Sever DRAGOMIR
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: Regular, Year: 2019, Volume: 37, Issue: 1, (MAR 2019), pp:207-223
DOI: x
Viewed: (368) times
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Research Article
Title: OXIDATIVE STRESS INDEX AND ANTIOXIDANT CAPACITY OF LEPISTA NUDA COLLECTED FROM GAZİANTEP/TURKEY
Authors: Celal BAL, Mustafa SEVİNDİK, Hasan AKGUL, Zeliha SELAMOGLU
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: Regular, Year: 2019, Volume: 37, Issue: 1, (MAR 2019), pp:1-5
DOI: x
Viewed: (201) times
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Research Article
Title: THE SIGMA INDEX OF GRAPH OPERATIONS
Authors: Akbar JAHANBANI, Süleyman EDİZ
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: Regular, Year: 2019, Volume: 37, Issue: 1, (MAR 2019), pp:155-162
DOI: x
Viewed: (357) times
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Research Article
Title: AN EFFICIENT LOCAL TRANSFORM METHOD FOR INITIAL VALUE PROBLEMS
Authors: Huseyin TUNC, Murat SARI
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: Regular, Year: 2019, Volume: 37, Issue: 1, (MAR 2019), pp:163-174
DOI: x
Viewed: (282) times
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Research Article
Title: INCREASING THE SPEED OF FOAM INJECTION SIMULATION IN HYDROCARBON RESERVOIRS
Authors: Mehdi FOROOZANFAR, Mohammad Reza RASAEI
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: Regular, Year: 2019, Volume: 37, Issue: 1, (MAR 2019), pp:41-70
DOI: x
Viewed: (220) times
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Research Article
Title: NEAR RINGS IN THE VIEW OF DOUBLE-FRAMED SOFT FUZZY SETS
Authors: Mohammed Bilal KHAN, Vildan ÇETKİN, Tahir MAHMOOD, Naeem JAN, Kifayat ULLAH, Halis AYGÜN
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: Regular, Year: 2019, Volume: 37, Issue: 1, (MAR 2019), pp:175-186
DOI: x
Viewed: (270) times
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Research Article
Title: ASSESSMENT OF WIND PRESSURE BY EUROCODE-1, TS 498 AND CFD ANALYSES FOR DOUBLE-SLOPED ROOF BUILDING
Authors: Halil ZEYREK, Serkan BEKİROĞLU
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: Regular, Year: 2019, Volume: 37, Issue: 1, (MAR 2019), pp:251-272
DOI: x
Viewed: (797) times
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Research Article
Title: A SEQUENTIAL APPROACH BASED DESIGN OF MULTIPLE TUNED MASS DAMPERS UNDER HARMONIC EXCITATION
Authors: Volkan KAHYA, Onur ARAZ
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: Regular, Year: 2019, Volume: 37, Issue: 1, (MAR 2019), pp:225-239
DOI: x
Viewed: (309) times
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Research Article
Title: ON SPACES OF IDEAL CONVERGENT FIBONACCI DIFFERENCE SEQUENCE DEFINED BY ORLICZ FUNCTION
Authors: Vakeel A. KHAN, Kamal M. A. S. ALSHLOOL, Abdullah A. H. MAKHARESH, Sameera A. A. ABDULLAH
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: Regular, Year: 2019, Volume: 37, Issue: 1, (MAR 2019), pp:143-154
DOI: x
Viewed: (383) times
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Research Article
Title: INVESTIGATION OF SOME SOIL MICROBIOLOGICAL PROPERTIES OF RHIZOSPHERE SOIL OF HALOPHYTIC FORAGE PLANTS
Authors: Çiğdem KÜÇÜK, Cenap CEVHERİ
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: Regular, Year: 2019, Volume: 37, Issue: 1, (MAR 2019), pp:7-14
DOI: x
Viewed: (211) times
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Research Article
Title: DRYING OF BLACK CARROT POMACE IN AN INFRARED DRYER: KINETICS, MODELLING AND ENERGY EFFICIENCY
Authors: İbrahim DOYMAZ
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: Regular, Year: 2019, Volume: 37, Issue: 1, (MAR 2019), pp:71-84
DOI: x
Viewed: (266) times
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Research Article
Title: INCREASING THE WATER SOLUBILITY OF CURCUMIN, BY ALGINATE IN ULTRASOUND MEDIUM
Authors: Nil Erge AKKAYA, Sevim ISCI TURUTOGLU, A. Fatih ERTEM, Zeynep KALAYCIOGLU, Fatemeh BAHADORI, Huceste CATALGIL GIZ
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: Regular, Year: 2019, Volume: 37, Issue: 1, (MAR 2019), pp:85-92
DOI: x
Viewed: (244) times
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Research Article
Title: RENEWABLE ENERGY PERFORMANCE OF OECD COUNTRIES: A WINDOW ANALYSIS APPLICATION
Authors: Mihraç KÜPELİ, Seher BODUR, İhsan ALP
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: Regular, Year: 2019, Volume: 37, Issue: 1, (MAR 2019), pp:305-318
DOI: x
Viewed: (577) times
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Research Article
Title: APPLICATION OF SIMULATED ANNEALING ALGORITHM FOR THE MAGNETIC FILTRATION PROCESS
Authors: Zehra YILDIZ, Mehmet YUCEER
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: Regular, Year: 2019, Volume: 37, Issue: 1, (MAR 2019), pp:105-110
DOI: x
Viewed: (208) times
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Research Article
Title: ON THE GENERALIZED INTEGRAL INEQUALITIES FOR TWICE DIFFERENTIABLE MAPPINGS
Authors: Mehmet Zeki SARIKAYA, Samet ERDEN, Hüseyin BUDAK
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: Regular, Year: 2019, Volume: 37, Issue: 1, (MAR 2019), pp:187-205
DOI: x
Viewed: (287) times
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Research Article
Title: ANALYSIS OF THE PRECIPITATION INTENSITY VALUES OF VARIOUS DURATIONS IN TRABZON PROVINCE OF TURKEY BY ŞEN’S INNOVATIVE TREND METHOD
Authors: Zeynep Özge TERZİOĞLU, Murat KANKAL, Ömer YÜKSEK, Murat Özer NEMLİ, Fatma AKÇAY
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: Regular, Year: 2019, Volume: 37, Issue: 1, (MAR 2019), pp:241-250
DOI: x
Viewed: (456) times
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Research Article
Title: GRAFTING STUDIES OF CHITIN
Authors: Nevin CANKAYA
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: Regular, Year: 2019, Volume: 37, Issue: 1, (MAR 2019), pp:111-117
DOI: x
Viewed: (258) times
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Research Article
Title: DRYING OF OKRA BY INFRARED RADIATION
Authors: Seda TANTA, İbrahim DOYMAZ
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: Regular, Year: 2019, Volume: 37, Issue: 1, (MAR 2019), pp:93-104
DOI: x
Viewed: (240) times
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Research Article
Title: STEEL FIBRE HIGH STRENGTH & ORDINARY CONCRETE SLABS UNDER PARTIALLY FIXED BOUNDARY CONDITIONS - AN EXPERIMENTAL STUDY
Authors: Selçuk Emre GÖRKEM
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: Regular, Year: 2019, Volume: 37, Issue: 1, (MAR 2019), pp:273-288
DOI: x
Viewed: (567) times
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Research Article
Title: ESTIMATION OF TRIANGULAR LABYRINTH SIDE WEIR DISCHARGE CAPACITY USING SCHMIDT APPROACH
Authors: Erdinc IKINCIOGULLARI, Muhammet Emin EMIROGLU
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: Regular, Year: 2019, Volume: 37, Issue: 1, (MAR 2019), pp:289-303
DOI: x
Viewed: (677) times
Abstract | Full Text| PDF

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