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Volume: 42 Issue: 5 Year: 2024
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Volume: 39 Issue: 3 - September 2021
Research Article
1.
Determination of transportation service quality factors for university campuses: evidence from bus service quality in Yildiz Technical University
Kerim KOÇ
,
Hasan Alper KAYA
DOI:
10.14744/sigma.2021.00011
Pages :
213-225
Abstract
Full Text
PDF
2.
A metaheuristic solution approach with two construction heuristics for vehicle routing problem with simultaneous Linehauls and Backhauls
Mustafa DEMİRBİLEK
DOI:
10.14744/sigma.2021.00012
Pages :
226-236
Abstract
Full Text
PDF
3.
Experimental and numerical investigation into the deep drawability of DP500 steel sheet
A. Onur ÖZDEMIR
,
Murat DEMIRAL
,
Çetin KARATAŞ
,
Erhan KARA
DOI:
10.14744/sigma.2021.00013
Pages :
237-247
Abstract
Full Text
PDF
Technical Note
4.
Bioinformatic analysis reveals that some bacteria may aid SARS–CoV-2 spread and entry into host cells
Emre AKTAŞ
,
Safiye Elif KORCAN
,
Nehir ÖZDEMİR ÖZGENTÜRK
,
Ugur Cengiz ERİŞMİŞ
DOI:
10.14744/sigma.2021.00014
Pages :
248-259
Abstract
Full Text
PDF
5.
On the exponential stability of a flexible structure in thermo-elasticity with micro-temperature effects
Mohammed HOUASNI
,
Salah ZITOUNI
,
Abdelhak DJEBABLA
DOI:
10.14744/sigma.2021.00015
Pages :
260-267
Abstract
Full Text
PDF
Research Article
6.
A finite element study on modal analysis of lightweight pipes
Berkay ERGENE
,
Bekir YALÇIN
DOI:
10.14744/sigma.2021.00016
Pages :
268-278
Abstract
Full Text
PDF
Technical Note
7.
Synthesis, structural studies and antioxidant activities of M(II) complexes with NOS donor schiff base ligand
Nevin TURAN
, Mustafa BİNGÖL, Ahmet SAVCI, Enver Fehim KOÇPINAR, Naki ÇOLAK
DOI:
10.14744/sigma.2021.00017
Pages :
279-289
Abstract
Full Text
PDF
8.
Global stability of Susceptible Diabetes Complication (SDC) model in discrete time
Şeyma ŞİŞMAN
,
Mehmet MERDAN
DOI:
10.14744/sigma.2021.00018
Pages :
290-312
Abstract
Full Text
PDF
9.
Modelling of just-in-time distrubution network under raw material quality and time constraints
Beren GÜRSOY
,
Selin SONER KARA
DOI:
10.14744/sigma.2021.00019
Pages :
313-321
Abstract
Full Text
PDF
Research Article
10.
Design of experiments optimization application in physics: a case study of the damped driven pendulum experiment
Abdulkadir ATALAN
,
Hasan ŞAHİN
DOI:
10.14744/sigma.2021.00020
Pages :
322-330
Abstract
Full Text
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