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Volume: 39, Issue Number: 2

Volume: 39, Issue: 2 (10 Articles)

Research Article
Title: SARIMA-ARCH VERSUS GENETIC PROGRAMMING IN STOCK PRICE PREDICTION
Authors: Gulder KEMALBAY, Ozlem BERAK KORKMAZOGLU
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: June, Year: 2021, Volume: 39, Issue: 2, (JUN 2021), pp:110-122
DOI: 10.14744/sigma.2021.00001
Viewed: (254) times
Abstract | Full Text| PDF

Technical Note
Title: PRESSURE COMPENSATOR DESIGN AND PERFORMANCE EVALUATION OF A VARIABLE DISPLACEMENT SWASH PLATE TYPE AXIAL PISTON PUMP
Authors: Nitesh MONDAL, Rana SAHA, Dipankar SANYAL
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: June, Year: 2021, Volume: 39, Issue: 2, (JUN 2021), pp:123-130
DOI: 10.14744/sigma.2021.00002
Viewed: (309) times
Abstract | Full Text| PDF

Research Article
Title: A COMPARISON OF THE PERFORMANCE OF ENTROPY MEASURES FOR INTERVAL-VALUED INTUITIONISTIC FUZZY SETS
Authors: Melda KOKOÇ, Süleyman ERSÖZ
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: June, Year: 2021, Volume: 39, Issue: 2, (JUN 2021), pp:131-147
DOI: 10.14744/sigma.2021.00003
Viewed: (274) times
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Research Article
Title: ESTIMATION PROCEDURES ON TYPE-II CENSORED DATA FROM A SCALED MUTH DISTRIBUTION
Authors: Hayrinisa DEMIRCI BIÇER, Berkay ÖZTÜRKER, Cenker BIÇER
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: June, Year: 2021, Volume: 39, Issue: 2, (JUN 2021), pp:148-158
DOI: 10.14744/sigma.2021.00004
Viewed: (248) times
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Research Article
Title: SOLAR RADIATION FORECASTING BY USING DEEP NEURAL NETWORKS IN ESKİŞEHİR
Authors: Mohammed QASEM, Ümmühan BAŞARAN FİLİK
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: June, Year: 2021, Volume: 39, Issue: 2, (JUN 2021), pp:159-169
DOI: 10.14744/sigma.2021.00005
Viewed: (297) times
Abstract | Full Text| PDF

Research Article
Title: ANALYSIS OF SOME CONSERVED miRNAs in HAZELNUT (Corylus avellena L. and Corylus colurna L.) BY REAL-TIME PCR
Authors: Busra YIRMIBES, Hatice Nur AYDIN, Zehra ÖMEROĞLU ULU, Salih ULU, Nehir ÖZDEMIR ÖZGENTÜRK
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: June, Year: 2021, Volume: 39, Issue: 2, (JUN 2021), pp:170-176
DOI: 10.14744/sigma.2021.00006
Viewed: (404) times
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Technical Note
Title: LIFTS OF CONNECTIONS TO THE BUNDLE OF (1,1) TYPE TENSOR FRAMES
Authors: Habil FATTAYEV, Haşim ÇAYIR
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: June, Year: 2021, Volume: 39, Issue: 2, (JUN 2021), pp:177-183
DOI: 10.14744/sigma.2021.00007
Viewed: (451) times
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Research Article
Title: TECHNICAL AND ECONOMIC EVALUATION OF A STANDALONE AND ON GRID HYBRID RENEWABLE ENERGY: A CASE STUDY AT ESKİŞEHİR TECHNICAL UNIVERSITY
Authors: Hussein Kerow ADAN, Ümmühan BAŞARAN FİLİK
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: June, Year: 2021, Volume: 39, Issue: 2, (JUN 2021), pp:184-194
DOI: 10.14744/sigma.2021.00008
Viewed: (457) times
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Research Article
Title: USING SYSTEMATIC REVIEW AND META-ANALYSIS IN ORDER TO OBTAIN DIFFERENT EMPIRICAL-INFORMATIVE PRIOR FOR BAYESIAN BINOMIAL PROPORTION
Authors: Esin AVCI
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: June, Year: 2021, Volume: 39, Issue: 2, (JUN 2021), pp:195-202
DOI: 10.14744/sigma.2021.00009
Viewed: (423) times
Abstract | Full Text| PDF

Research Article
Title: SINC-GALERKIN METHOD FOR SOLVING SYSTEM OF SINGULAR PERTURBED REACTION-DIFFUSION PROBLEMS
Authors: Aydin SECER, Ismail ONDER, Muslum OZISIK
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: June, Year: 2021, Volume: 39, Issue: 2, (JUN 2021), pp:203-212
DOI: 10.14744/sigma.2021.00010
Viewed: (636) times
Abstract | Full Text| PDF

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