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Welcome to Sigma Journal of Engineering and Natural Sciences

New registrations need manual activation by the journal; therefore, please send an email to the Editor-in-Chief at dalkilic@yildiz.edu.tr or sbilgin@yildiz.edu.tr after completing your personal information.

 

Main Website: https://sigma.yildiz.edu.tr

 

Journal Description: Our journal is officially supported by Yildiz Technical University and is a blind peer-reviewed free open-access journal published bimonthly (February, April, June, August, October, and December).

 

Publisher: Yildiz Technical University

 

Editor-in-Chief: Prof.Dr. Ahmet Selim Dalkılıç, dalkilic@yildiz.edu.tr, since 2021. 

 

E-ISSN Number: 1304-7205 (2004)

P-ISSN Number: 1304-7191 (2004)

 

Aim and Scope: The SIGMA Journal of Engineering and Science is aimed at giving a recognized platform to students, researchers, research scholars, teachers, authors, and other professionals in the field of research in various engineering subjects to publish their original and current research work to a wide, international audience.

 

Average Duration of the First Review Round: 2 months

 

Types of Publications: Research Article, Review Article, Short Communication Paper, Technical Note, Letter to Editor, Invited Paper, Book Review

 

Language of Publication: English

 

Frequency: bimonthly (6 issues per year)

 

Publication Type: Online e-version

 

Average Paper Acceptance Rate: 46% (Rejected: 2176, Published and Article-in-Press: 1908, 13.03.2025)

 

Most Cited Papers: https://scholar.google.com/citations?authuser=1&user=shyQmI4AAAAJ

 

Paper Submission: Click here in order to submit your paper. Further support is available by emailing to sigma@yildiz.edu.tr.

 

Frequently Asked Questions: https://eds.yildiz.edu.tr/sigma/Announcements/91

 

Postal Address: Yildiz Technical University, Mechanical Engineering Faculty, Department of Mechanical Engineering, Heat and Thermodynamics Division, E1 Bl Kat:2 No:17, Barbaros Bulvari, Yildiz, Besiktas, Istanbul 34349, Turkey.

 

Please read our journal announcements on the left side for the latest news.

 

 

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SIGMA Journal of Engineering and Science is licensed under a Creative Commons Attribution 4.0 International License.

Based on a work at https://eds.yildiz.edu.tr/sigma/

 

 

                  

 

 

                            

     SCImago Journal & Country Rank                    WOS-Journal.info

1654 Article(s) Found
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Review Article
Title: STUDIES ON ABNORMALITY ANALYSIS IN TYPICAL MEDICAL MODALITIES BASED ON BIOMEDICAL SIMULATION TOOLS
Authors: Srinivas THIRUMALA, K V BALARAMAKRISHNA, Tota SREENIVAS, P U V S N Pavan Kumar NALAM
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: February, Year: 2025, Volume: 43, Issue: 1, (FEB 2025), pp:346-367
DOI: 10.14744/sigma.2024.00129
Viewed: (188) times
Abstract | Full Text| PDF

Research Article
Title: SYNTHESIS OF SENSITIZER CONTAINING TRIPHENYLAMINE AS DONOR GROUP AND İNVESTIGATION OF SOLAR CELL APPLICABILITY
Authors: Fatma AYTAN KILIÇARSLAN
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: February, Year: 2025, Volume: 43, Issue: 1, (FEB 2025), pp:340-345
DOI: 10.14744/sigma.2025.00024
Viewed: (146) times
Abstract | Full Text| PDF

Research Article
Title: MODELING AND KINETICS INVESTIGATION OF ADSORPTIVE PROPERTIES AND REGENERATION OF MODIFIED CLAY ON AZO DYES REMOVAL FROM AQUEOUS SOLUTION USING ARTIFICIAL INTELLIGENCE (ANN, ANFIS) AND RSM
Authors: Nonso C. OGUANOBI, Chijioke E. ONU, Okechukwu D. ONUKWULI, Ephrem N. ANIKE, Calistus N. UDE
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: February, Year: 2025, Volume: 43, Issue: 1, (FEB 2025), pp:316-339
DOI: 10.14744/sigma.2025.00023
Viewed: (115) times
Abstract | Full Text| PDF

Research Article
Title: THE EFFECT OF LRB STIFFNESS CHANGES WITH AND WITHOUT SUPPLEMENTAL VISCOUS DAMPERS ON SEISMIC RESPONSES OF AN EXPERIMENTALLY VERIFIED MDOF BUILDING
Authors: Adnan KIRAL, Zeliha TONYALI
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: February, Year: 2025, Volume: 43, Issue: 1, (FEB 2025), pp:301-315
DOI: 10.14744/sigma.2024.00104
Viewed: (106) times
Abstract | Full Text| PDF

Research Article
Title: IMPROVED MAXIMUM LIKELIHOOD ESTIMATORS FOR THE PARAMETERS OF THE TWO PARAMETER LINDLEY DISTRIBUTION
Authors: Hasan Hüseyin GÜL
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: February, Year: 2025, Volume: 43, Issue: 1, (FEB 2025), pp:290-300
DOI: 10.14744/sigma.2025.00022
Viewed: (116) times
Abstract | Full Text| PDF

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1654 Article(s) Found
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