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Showing results for ISSN matching 1304-7205

Design and analysis of an improved single-phase quasi-z-source inverter

JOURNAL ARTICLE published 2022 in Sigma Journal of Engineering and Natural Sciences – Sigma Mühendislik ve Fen Bilimleri Dergisi

Authors: Mustafa Sacid ENDİZ

https://doi.org/10.14744/sigma.2021.00045 Actions

JOURNAL ISSUE published 2023 in Sigma Journal of Engineering and Natural Sciences – Sigma Mühendislik ve Fen Bilimleri Dergisi

https://doi.org/10.14744/sigma.2023.00047 Actions

Conharmonic curvature tensor on nearly cosymplectic manifolds with generalized tanaka-webster connection

JOURNAL ARTICLE published 2021 in Sigma Journal of Engineering and Natural Sciences – Sigma Mühendislik ve Fen Bilimleri Dergisi

Authors: Gulhan AYAR

https://doi.org/10.14744/sigma.2021.00035 Actions

JOURNAL ISSUE published 2023 in Sigma Journal of Engineering and Natural Sciences – Sigma Mühendislik ve Fen Bilimleri Dergisi

https://doi.org/10.14744/sigma.2023.00025 Actions

Novel analytical and approximate-analytical methods for solving the nonlinear fractional smoking mathematical model

JOURNAL ARTICLE published 2022 in Sigma Journal of Engineering and Natural Sciences – Sigma Mühendislik ve Fen Bilimleri Dergisi

Authors: Ercan ÇELİK

https://doi.org/10.14744/sigma.2021.00073 Actions

Fixed point theorem for neutrosophic extended metric-like spaces and their application

JOURNAL ARTICLE published 2023 in Sigma Journal of Engineering and Natural Sciences – Sigma Mühendislik ve Fen Bilimleri Dergisi

Authors: Umar ISHTIAQ

https://doi.org/10.14744/sigma.2023.00085 Actions

The impact of indoor common spaces layout design on providing social distancing in residential complexes post COVID-19

JOURNAL ARTICLE published 2023 in Sigma Journal of Engineering and Natural Sciences – Sigma Mühendislik ve Fen Bilimleri Dergisi

Authors: Salahaddin Yasin BAPER

https://doi.org/10.14744/sigma.2023.00081 Actions

A numerical treatment for the Gilson-Pickering equation using collocation method with error estimation

JOURNAL ARTICLE published 2023 in Sigma Journal of Engineering and Natural Sciences – Sigma Mühendislik ve Fen Bilimleri Dergisi

Authors: Seydi Battal Gazi KARAKOÇ

https://doi.org/10.14744/sigma.2023.00094 Actions

Machining of Ti–6Al–4V alloy by fiber laser: Determining the effects of parameters on surface roughness

JOURNAL ARTICLE published 2023 in Sigma Journal of Engineering and Natural Sciences – Sigma Mühendislik ve Fen Bilimleri Dergisi

Authors: Şefika KASMAN

https://doi.org/10.14744/sigma.2023.00087 Actions

Can we identify the similarity of courses in computer science?

JOURNAL ARTICLE published 2023 in Sigma Journal of Engineering and Natural Sciences – Sigma Mühendislik ve Fen Bilimleri Dergisi

Authors: Tugay KARADAĞ

https://doi.org/10.14744/sigma.2023.00089 Actions

Techno-economic and environmental analysis of microgrid: A case study of Karabuk University

JOURNAL ARTICLE published 2023 in Sigma Journal of Engineering and Natural Sciences – Sigma Mühendislik ve Fen Bilimleri Dergisi

Authors: Ziyodulla YUSUPOV

https://doi.org/10.14744/sigma.2023.00086 Actions

Fluoro functionality zinc phthalocyanine: Photophysicochemical properties for photodynamic effects

JOURNAL ARTICLE published 2023 in Sigma Journal of Engineering and Natural Sciences – Sigma Mühendislik ve Fen Bilimleri Dergisi

Authors: Öznur DÜLGER KUTLU

https://doi.org/10.14744/sigma.2023.00131 Actions

Phenolic composition, total antioxidant, antiradical and antimicrobial potential of endemic Glaucium Alakirensis

JOURNAL ARTICLE published 2024 in Sigma Journal of Engineering and Natural Sciences – Sigma Mühendislik ve Fen Bilimleri Dergisi

Authors: Aysen ÖZCANDIR

https://doi.org/10.14744/sigma.2024.00006 Actions

Antioxidant and antimicrobial potentials of functional food Arum Dioscoridis

JOURNAL ARTICLE published 2024 in Sigma Journal of Engineering and Natural Sciences – Sigma Mühendislik ve Fen Bilimleri Dergisi

Authors: Mansur Seymen SEĞMENOĞLU

https://doi.org/10.14744/sigma.2024.00013 Actions

Security in UAV ecosystem: An implementation perspective

JOURNAL ARTICLE published 2024 in Sigma Journal of Engineering and Natural Sciences – Sigma Mühendislik ve Fen Bilimleri Dergisi

Authors: Nikita MALIK

https://doi.org/10.14744/sigma.2024.00031 Actions

Pre-coagulated landfill leachate treatment by synergistic ultraviolet and electro-persulfate process

JOURNAL ARTICLE published 2024 in Sigma Journal of Engineering and Natural Sciences – Sigma Mühendislik ve Fen Bilimleri Dergisi

Authors: Emine CAN-GÜVEN

https://doi.org/10.14744/sigma.2024.00021 Actions

Investigation of the effect of polyvinyle alcohol fibers on mechanical properties of the high-strength concrete containing microsilica

JOURNAL ARTICLE published 2024 in Sigma Journal of Engineering and Natural Sciences – Sigma Mühendislik ve Fen Bilimleri Dergisi

Authors: Hadi FAGHIHMALEKI

https://doi.org/10.14744/sigma.2024.00016 Actions

Network-based community detection of early-stage COVID-19 pandemic based on the international geographical distance

JOURNAL ARTICLE published 2023 in Sigma Journal of Engineering and Natural Sciences – Sigma Mühendislik ve Fen Bilimleri Dergisi

Authors: Duygu BAĞCI DAŞ

https://doi.org/10.14744/sigma.2023.00078 Actions

The quasicompact-open topology on KC(X,Y)

JOURNAL ARTICLE published 2022 in Sigma Journal of Engineering and Natural Sciences – Sigma Mühendislik ve Fen Bilimleri Dergisi

Authors: İsmail Osmanoğlu

https://doi.org/10.14744/sigma.2022.00022 Actions

The effect on thermal efficiency of the height of a radiator above the floor

JOURNAL ARTICLE published 2022 in Sigma Journal of Engineering and Natural Sciences – Sigma Mühendislik ve Fen Bilimleri Dergisi

Authors: Ali KİBAR

https://doi.org/10.14744/sigma.2022.00097 Actions
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