Sigma Journal of Engineering and Natural Sciences
Yıldız Technical University
About the journal
Sigma Journal of Engineering and Natural Sciences is an open-access journal published by Yıldız Technical University in Türkiye, publishing in english. It is listed in DOAJ according to the sources read. Declared review time at DOAJ: 24 weeks. Facts are reproduced as recorded at their sources with their capture dates; PublishLens indicators are available after sign-in.
Basic facts
- Publisher
- Yıldız Technical University
- ISSN
- 1304-7191 · 1304-7205
- Country
- Türkiye
- Languages
- english
- Access
- Open access
- Articles in DOAJ
- 0
- Declared review time
- 24 weeks
- Declared peer-review model
- double_blind
- Official website
- https://sigma.yildiz.edu.tr/
Index listings
- DOAJ · 2015-01-28
- Indexing
- DOAJ
- APC
- —
- Declared review time (DOAJ)
- 24 weeks — journal-declared only (not measured)
- Activity (OpenAlex)
- Active — latest works 2026
- PublishLens list status
- Shown after sign-in
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- Choose your university and rank below ↓
Methodology signals (dated facts from their sources)
Details of the evaluation under the published methodology are shown to signed-in users (free).
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Descriptive metadata from public sources (DOAJ, OpenAlex, PubMed) as of the capture date shown — contains no assessment or judgment.
Articles in DOAJ
0
Average review time (journal-declared via DOAJ)
24weeks
Works in OpenAlex
1077
Last recorded publication year
2026
h-index
14
i10-index
22
From OpenAlex open data (CC0).
Editorial & policy9
- Last DOAJ review date
- 2025-06-10
- Added to DOAJ
- 2015-01-28
- Declared plagiarism screening
- Declared
- Other fees beyond APC
- No
- Editorial board
- Official page ↗
- Open references deposited at Crossref
- 0%
- ORCID iDs in current deposits
- 0%
- Enrolled in Crossref Similarity Check
- ✓
- Peer-review policy
- View policy
Identity & continuity2
- Alternate titles
- Sigma journal of engineering and natural sciences
- Source type
- journal
Classification4
Subjects (DOAJ)
LCC codes
Subject areas
- Multi-Criteria Decision Making
- Multi-Criteria Decision Making
- Fractional Differential Equations Solutions
- Fractional Differential Equations Solutions
- Concrete and Cement Materials Research
- Concrete and Cement Materials Research
- Advanced machining processes and optimization
- Nanofluid Flow and Heat Transfer
Show all subjects (50)
- Advanced machining processes and optimization
- Differential Equations and Numerical Methods
- Differential Equations and Numerical Methods
- Differential Equations and Boundary Problems
- Differential Equations and Boundary Problems
- Nanofluid Flow and Heat Transfer
- Statistical Distribution Estimation and Applications
- Statistical Distribution Estimation and Applications
- Composite Structure Analysis and Optimization
- Fuzzy and Soft Set Theory
- Composite Structure Analysis and Optimization
- Fuzzy Logic and Control Systems
- Material Properties and Applications
- Fuzzy and Soft Set Theory
- Material Properties and Applications
- Energy Load and Power Forecasting
- Fuzzy Logic and Control Systems
- Artificial Intelligence in Healthcare
- Energy Load and Power Forecasting
- Water Quality Monitoring and Analysis
- Advanced Mathematical Modeling in Engineering
- Water Quality Monitoring and Analysis
- Advanced Mathematical Modeling in Engineering
- Structural Behavior of Reinforced Concrete
- Optimization and Mathematical Programming
- Structural Behavior of Reinforced Concrete
- Municipal Solid Waste Management
- Geotechnical Engineering and Soil Stabilization
- Advanced Manufacturing and Logistics Optimization
- Optimization and Mathematical Programming
- Municipal Solid Waste Management
- Nonlinear Waves and Solitons
- Advanced Manufacturing and Logistics Optimization
- Geotechnical Engineering and Soil Stabilization
- Structural Load-Bearing Analysis
- Innovative concrete reinforcement materials
- Innovative concrete reinforcement materials
- Artificial Intelligence in Healthcare
- Nonlinear Waves and Solitons
- Structural Load-Bearing Analysis
- Adsorption and biosorption for pollutant removal
- Adsorption and biosorption for pollutant removal
Keywords (DOAJ)
- sigma
- engineering
- natural science
Community confirmations — what users saw in MJL or Scopus Sources; not platform verification and never part of any score.
The journal's record in other sources:Web of Science MJLDOAJ