Volume: 40, Issue: 3 (20 Articles)
Research Article
Title: BOTTLE COUNTING SYSTEM FOR A RE-CYCLING FACILITY BASED ON PROCESSING OF DEPTH IMAGES
Authors: Gurkan KUCUKYILDIZ, Hasan OCAK
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: September, Year: 2022, Volume: 40, Issue: 3, (SEP 2022), pp:464-474
DOI: 10.14744/sigma.2022.00050
Viewed: (142) times
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Research Article
Title: FEATURE EXTRACTION FOR DNA CAPILLARY ELECTROPHESIS SIGNALS BASED ON DISCRETE WAVELET TRANSFORM COMBINED WITH MULTI-SCALE PERMUTATION ENTROPY
Authors: Öyküm Esra YİĞİT, Ersoy ÖZ
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: September, Year: 2022, Volume: 40, Issue: 3, (SEP 2022), pp:475-490
DOI: 10.14744/sigma.2022.00051
Viewed: (148) times
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Research Article
Title: SURROGATE BASED DESIGN OPTIMIZATION of LOW NOISE AMPLIFIER FOR ISM BAND
Authors: Mehmet Ali BELEN, Filiz GÜNEŞ
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: September, Year: 2022, Volume: 40, Issue: 3, (SEP 2022), pp:491-499
DOI: 10.14744/sigma.2022.00052
Viewed: (211) times
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Research Article
Title: INVESTIGATION OF PHYSICAL AND CHEMICAL PROPERTIES OF BATMAN’S STONE
Authors: Hakan TUTUMLU, Ercan AYDOĞMUŞ
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: September, Year: 2022, Volume: 40, Issue: 3, (SEP 2022), pp:500-506
DOI: 10.14744/sigma.2022.00053
Viewed: (210) times
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Research Article
Title: INVESTIGATION OF FRICTION CHARACTERISTICS OF CONTROL CABLES
Authors: Cüneyt BAYRAM, Zeynep PARLAR
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: September, Year: 2022, Volume: 40, Issue: 3, (SEP 2022), pp:507-512
DOI: 10.14744/sigma.2022.00054
Viewed: (190) times
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Research Article
Title: USING MALMQUIST TFP INDEX FOR EVALUATING AGRICULTURAL PRODUCTIVITY: AGRICULTURE OF TURKEY NUTS2 REGIONS
Authors: Hatice TEKINER MOGULKOC, Zeynep ŞIŞMAN
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: September, Year: 2022, Volume: 40, Issue: 3, (SEP 2022), pp:513-528
DOI: 10.14744/sigma.2022.00055
Viewed: (301) times
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Research Article
Title: A NOVEL MODIFIED ARITHMETIC OPTIMIZATION ALGORITHM FOR POWER SYSTEM STABILIZER DESIGN
Authors: Davut IZCI
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: September, Year: 2022, Volume: 40, Issue: 3, (SEP 2022), pp:529-541
DOI: 10.14744/sigma.2022.00056
Viewed: (289) times
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Research Article
Title: SYNTHESIS AND INVESTIGATION OF THERMAL PROPERTIES OF OCTAKIS(ETHYLSULFANYL) PORPHYRAZINE
Authors: Fatma AYTAN KILIÇARSLAN, Fikriye Tuncel ELMALI, Sabiha MANAV YALÇIN
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: September, Year: 2022, Volume: 40, Issue: 3, (SEP 2022), pp:542-552
DOI: 10.14744/sigma.2022.00057
Viewed: (282) times
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Research Article
Title: NUMERICAL SIMULATION OF FLOW AND DAM BODY SEDIMENT OVER A MOVABLE BED DUE TO AN EARTHFILL DAM BREAK
Authors: Gokmen TAYFUR, Alibek ISSAKHOV, Yeldos ZHANDAULET
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: September, Year: 2022, Volume: 40, Issue: 3, (SEP 2022), pp:553-567
DOI: 10.14744/sigma.2022.00058
Viewed: (300) times
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Research Article
Title: AN INTEGRATED APPROACH TO IDENTIFY ENGINEERING STUDENT REQUIREMENTS
Authors: Zeynep OCAK, Eylül Damla GÖNÜL SEZER
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: September, Year: 2022, Volume: 40, Issue: 3, (SEP 2022), pp:568-576
DOI: 10.14744/sigma.2022.00058
Viewed: (338) times
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Research Article
Title: ANALYSIS OF THE MOTION OF A RIGID ROD ON A CIRCULAR SURFACE USING INTERPOLATED VARIATIONAL ITERATION METHOD
Authors: Safa COŞKUN, Erman ŞENTÜRK, Mehmet Tarık ATAY
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: September, Year: 2022, Volume: 40, Issue: 3, (SEP 2022), pp:577-584
DOI: 10.14744/sigma.2022.00062
Viewed: (294) times
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Research Article
Title: ON (s, P) -FUNCTIONS AND RELATED INEQUALITIES
Authors: Selim NUMAN, imdat iŞCAN
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: September, Year: 2022, Volume: 40, Issue: 3, (SEP 2022), pp:585-592
DOI: 10.14744/sigma.2022.00063
Viewed: (278) times
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Research Article
Title: INELASTIC INPUT ENERGY SPECTRA OF FAR-FAULT GROUND MOTIONS: INFLUENCE OF HYSTERESIS MODEL
Authors: Onur MERTER, Taner UCAR
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: September, Year: 2022, Volume: 40, Issue: 3, (SEP 2022), pp:593-609
DOI: 10.14744/sigma.2022.00064
Viewed: (293) times
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Research Article
Title: A NEW FEATURE VECTOR MODEL FOR ALIGNMENT-FREE DNA SEQUENCE SIMILARITY ANALYSIS
Authors: Emre DELIBAS, Ahmet ARSLAN
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: September, Year: 2022, Volume: 40, Issue: 3, (SEP 2022), pp:610-619
DOI: 10.14744/sigma.2022.00065
Viewed: (293) times
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Research Article
Title: WAVELET ESTIMATION IN NONPARAMETRIC LINEAR MIXED-EFFECTS ERRORS IN VARIABLES MODEL
Authors: Seçil YALAZ, Özge KURAN
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: September, Year: 2022, Volume: 40, Issue: 3, (SEP 2022), pp:630-639
DOI: 10.14744/sigma.2022.00067
Viewed: (356) times
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Research Article
Title: FLAPWISE VIBRATION OF FUNCTIONALLY GRADED ROTATING TAPERED BEAM WITH TIPMASS
Authors: P. Ravi KUMAR, T. NANCHARAIAH, D Sameer KUMAR, Sd. Abdul KALAM, G BALAKRISHNA
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: September, Year: 2022, Volume: 40, Issue: 3, (SEP 2022), pp:640-648
DOI: 10.14744/sigma.2022.00068
Viewed: (420) times
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Research Article
Title: CHARACTERIZATION OF FRICTION STIR WELDED AA 3003-H24 ALUMINUM ALLOY PLATES
Authors: Şefika KASMAN, Sertan OZAN
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: September, Year: 2022, Volume: 40, Issue: 3, (SEP 2022), pp:620-629
DOI: 10.14744/sigma.2022.00066
Viewed: (486) times
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Research Article
Title: A STOCHASTIC MODEL FOR FACILITY LOCATIONS USING THE PRIORITY OF FUZZY AHP
Authors: Abdullah Zübeyr ŞEKERCİ, Nezir AYDIN
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: September, Year: 2022, Volume: 40, Issue: 3, (SEP 2022), pp:649-662
DOI: 10.14744/sigma.2022.00077
Viewed: (320) times
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Research Article
Title: IDENTIFICATION OF PRECIPITATION ZONES IN PAKISTAN BY GLOBAL WAVELET POWER SPECTRUM
Authors: Kamran ZAKARIA, Saima MIR, Saad NADEEM, Abdullah ISHTIAQ, Shifa HUMA
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: September, Year: 2022, Volume: 40, Issue: 3, (SEP 2022), pp:663-672
DOI: 10.14744/sigma.2022.00078
Viewed: (324) times
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Research Article
Title: THE RELATIONSHIP BETWEEN MUCILAGE COVERED AREAS AND CHLOROPHYLL-A CONCENTRATION: THE SEA OF MARMARA CASE
Authors: Ahmet Batuhan POLAT, Fusun BALIK SANLI, Ozgun AKCAY
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: September, Year: 2022, Volume: 40, Issue: 3, (SEP 2022), pp:673-684
DOI: 10.14744/sigma.2022.00079
Viewed: (420) times
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