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Volume: 39, Issue Number: 3

Volume: 39, Issue: 3 (10 Articles)

Research Article
Title: DETERMINATION OF TRANSPORTATION SERVICE QUALITY FACTORS FOR UNIVERSITY CAMPUSES: EVIDENCE FROM BUS SERVICE QUALITY IN YILDIZ TECHNICAL UNIVERSITY
Authors: Kerim KOC, Hasan Alper KAYA
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: September, Year: 2021, Volume: 39, Issue: 3, (SEP 2021), pp:213-225
DOI: 10.14744/sigma.2021.00011
Viewed: (228) times
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Research Article
Title: A METAHEURISTIC SOLUTION APPROACH WITH TWO CONSTRUCTION HEURISTICS FOR VEHICLE ROUTING PROBLEM WITH SIMULTANEOUS LINEHAULS AND BACKHAULS
Authors: Mustafa DEMİRBİLEK
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: September, Year: 2021, Volume: 39, Issue: 3, (SEP 2021), pp:226-236
DOI: 10.14744/sigma.2021.00012
Viewed: (201) times
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Research Article
Title: EXPERIMENTAL AND NUMERICAL INVESTIGATION INTO THE DEEP DRAWABILITY OF DP500 STEEL SHEET
Authors: A. Onur OZDEMIR, Murat DEMIRAL, Cetin KARATAS , Erhan KARA
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: September, Year: 2021, Volume: 39, Issue: 3, (SEP 2021), pp:237-247
DOI: 10.14744/sigma.2021.00013
Viewed: (266) times
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Technical Note
Title: BIOINFORMATIC ANALYSIS REVEALS THAT SOME BACTERIA MAY AID SARS–CoV-2 SPREAD AND ENTRY INTO HOST CELLS
Authors: Emre AKTAŞ, Safiye Elif KORCAN, Nehir ÖZDEMİR ÖZGENTÜRK, Ugur Cengiz ERİŞMİŞ
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: September, Year: 2021, Volume: 39, Issue: 3, (SEP 2021), pp:248-259
DOI: 10.14744/sigma.2021.00014
Viewed: (220) times
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Technical Note
Title: ON THE EXPONENTIAL STABILITY OF A FLEXIBLE STRUCTURE IN THERMO-ELASTICITY WITH MICRO-TEMPERATURE EFFECTS
Authors: Mohamed HOUASNI , Salah ZITOUNI , Abdelhak DJEBABLA
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: September, Year: 2021, Volume: 39, Issue: 3, (SEP 2021), pp:260-267
DOI: 10.14744/sigma.2021.00015
Viewed: (225) times
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Research Article
Title: A FINITE ELEMENT STUDY ON MODAL ANALYSIS OF LIGHTWEIGHT PIPES
Authors: Berkay ERGENE, Bekir YALÇIN
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: September, Year: 2021, Volume: 39, Issue: 3, (SEP 2021), pp:268-278
DOI: 10.14744/sigma.2021.00016
Viewed: (488) times
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Technical Note
Title: SYNTHESIS, STRUCTURAL STUDIES AND ANTIOXIDANT ACTIVITIES OF M(II) COMPLEXES WITH NOS DONOR SCHIFF BASE LIGAND
Authors: Nevin TURAN, Mustafa BİNGÖL , Ahmet SAVCI, Enver Fehim KOÇPINAR , Naki ÇOLAK
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: September, Year: 2021, Volume: 39, Issue: 3, (SEP 2021), pp:279-289
DOI: 10.14744/sigma.2021.00017
Viewed: (398) times
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Technical Note
Title: GLOBAL STABILITY OF SUSCEPTIBLE DIABETES COMPLICATION (SDC) MODEL IN DISCRETE TIME
Authors: Şeyma ŞİŞMAN, Mehmet MERDAN
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: September, Year: 2021, Volume: 39, Issue: 3, (SEP 2021), pp:290-312
DOI: 10.14744/sigma.2021.00018
Viewed: (394) times
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Technical Note
Title: MODELLING OF JUST-IN-TIME DISTRUBUTION NETWORK UNDER RAW MATERIAL QUALITY AND TIME CONSTRAINTS
Authors: Beren GÜRSOY, Selin SONER KARA
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: September, Year: 2021, Volume: 39, Issue: 3, (SEP 2021), pp:313-321
DOI: 10.14744/sigma.2021.00019
Viewed: (424) times
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Research Article
Title: DESIGN OF EXPERIMENTS OPTIMIZATION APPLICATION IN PHYSICS: A CASE STUDY OF THE DAMPED DRIVEN PENDULUM EXPERIMENT
Authors: Abdulkadir ATALAN, Hasan ŞAHİN
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: September, Year: 2021, Volume: 39, Issue: 3, (SEP 2021), pp:322-330
DOI: 10.14744/sigma.2021.00020
Viewed: (565) times
Abstract | Full Text| PDF

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