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Home›Journals›Sigma Journal of Engineering and Natural Sciences
Sigma Journal of Engineering and Natural Sciences cover
Peer-Reviewed Journal

Sigma Journal of Engineering and Natural Sciences

YTU's flagship peer-reviewed journal covering engineering and natural sciences.

ISSN
1304-7191 · e 1304-4036
Publisher
YTU Press
Publication frequency
Bimonthly
Access
Open Access
OverviewAbout JournalAims & ScopeEditorial BoardInstructions for AuthorsEthics & PoliciesContact

Recently published in SIGMA

New
A novel approach for clean energy production and decarbonization using floating photovoltaic systems
Fulya ÖZGÜN , Tamara BAJC , Kemal KOCA , Fatih KARIPOĞLU
Vol. 44•Issue 3•2026https://doi.org/10.14744/sigma.2026.2057PDF ↗

Floating photovoltaic systems (FPVs) have many advantages over traditionally used photovoltaic systems, such as preventing water evaporation, using agricultural lands for different purposes, and having higher energy…

Read latest article →View all publications →
1,889
Articles
120
Issues
1983
First published
Submit your research ↗

About the Journal

Sigma is the flagship academic journal of Yıldız Technical University, publishing original research across all engineering and natural science disciplines since 1983. The journal is open access, peer-reviewed, and indexed in major international databases.

EngineeringNatural Sciences
Indexed in:ScopusESCITR Dizin
✉ Contact Editorial Office →🔓 Open Access Policy →✎ Instructions for Authors →◈ Indexing →

Latest articles

View all articles →
A novel approach for clean energy production and decarbonization using floating photovoltaic systems
Vol. 44, Issue 3 · 2026•Research Article
Comparison of random search and gradient-based optimization techniques on design improvement of perm
Vol. 44, Issue 3 · 2026•Research Article
Development and analysis of hybrid sustainable polymer reinforced materials
Vol. 44, Issue 3 · 2026•Research Article
Green synthesis of a zeolite from natural extract of Sapindus as a template
Vol. 44, Issue 3 · 2026•Research Article
Homnormal A comprehensive R package for testing the homogeneity of variances
Vol. 44, Issue 3 · 2026•Research Article
Investigation of the usability of modified aSPI and eRDI indexes in Sanliurfa Province and determina
Vol. 44, Issue 3 · 2026•Research Article

Editor-in-Chief

Prof. Dr. Ahmet Topuz
Yıldız Technical University
AT
Full editorial board →

Journal metrics

Articles1,889
Issues120
Established1983
FrequencyBimonthly
Peer reviewDouble-blind
Indexing & abstracting →

Submit your research to Sigma Journal of Engineering and Natural Sciences. Peer-reviewed, open access, and indexed.

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LatestAll Articles (1,889)
Research Article

A novel approach for clean energy production and decarbonization using floating photovoltaic systems

Fulya ÖZGÜN , Tamara BAJC , Kemal KOCA , Fatih KARIPOĞLU

Floating photovoltaic systems (FPVs) have many advantages over traditionally used photovoltaic systems, such as preventing water evaporation, using agricultural lands for different purposes, and having higher energy efficiency. Therefore, FPVS can be an…

Vol. 44, Issue 3 · 2026• Published
Research Article
Comparison of random search and gradient-based optimization techniques on design improvement of perm
İsmail ÖYLEK , Metin VARAN , Ali ERDUMAN , Ahmet ZENGIN
Vol. 44, Issue 3 · 2026
Research Article
Development and analysis of hybrid sustainable polymer reinforced materials
Md AHASAN , Alajingi RAMKUMAR , KRKV PRASAD , Ratnala…
Vol. 44, Issue 3 · 2026
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