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Volume: 44 Issue: 2 Year: 2026
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Volume: 44 Issue: 2 - April 2026

Research Article

1. A comprehensive approach to decision making in uncertain environments using picture fuzzy hypersoft topology
Muhammad IMRAN HARL , Muhammad SAEED , Muhammad HARIS SAEED
DOI: 10.14744/sigma.2026.2026
Abstract Full Text PDF
2. Process parameter optimization in fused deposition modeling of quad bike fixtures for improved mechanical properties and efficiency
Mohansing PARDESHI , Pankaj BELDAR , Keshav NANDURKAR , Vishnu WAKCHAURE
DOI: 10.14744/sigma.2026.2008 Pages : 747-767
Abstract Full Text PDF
3. Electrooxidation-based on-site disinfectant generation using IrO2-RuO2 coated titanium anodes: Investigation and development
Yeşim DEDE SAĞSÖZ , Alper Erdem YILMAZ , Beyhan KOCADAĞİSTAN , Donya AKBARZADEH YAZDİ
DOI: 10.14744/sigma.2026.2009 Pages : 768-780
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4. The effect of different light intensities on the growth of Chlorella Vulgaris in advanced biologically treated poultry slaughterhouse wastewater
Gamze KATIRCIOĞLU SINMAZ , İsmail Ayhan ŞENGİL
DOI: 10.14744/sigma.2026.2010 Pages : 781-793
Abstract Full Text PDF
5. Optimization of fibre laser parameters for micro-texturing in piston ring manufacturing
Atulkumar PATIL , Pankaj BELDAR , Prashant KUSHARE , Vishnu WAKCHAURE , Uddhav SHIRSAT
DOI: 10.14744/sigma.2026.2013 Pages : 794-819
Abstract Full Text PDF
6. Exploring fractional dynamics of fourth order parabolic partial differential equations with power law Kernel
Shelly ARORA1 , Wenxiu MA , Sukhjit SINGH DHALIWAL , Atul PASRIJA
DOI: 10.14744/sigma.2026.2014 Pages : 820-842
Abstract Full Text PDF
7. Finite element modeling and nonlinear analysis of tire deformation using hyperelastic material models
Ashok MACHE , Shivraj KOTHEKAR , Aniket SALVE , Nishant KULKARNI
DOI: 10.14744/sigma.2026.2015 Pages : 843-855
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8. Deep learning-based approach for automated detection of lumpy skin disease
Rohit SINGH , Ramraj DANGI , Lokesh MALVIYA , Akshay JADHAV
DOI: 10.14744/sigma.2025.00171 Pages : 856-868
Abstract Full Text PDF
9. Bioconservative effect of Cotula cinerea Delile on Klila cheese
Rym Nouria BENAMARA , Fatima SAHNOUNI , Asmaa BELGHARBI , Kada IBRİ , Smail KHALED , Mirvette BENFRÉHA BENYELLES , Sihem ZITOUNI , Hadjer ZEMMOURI
DOI: 10.14744/sigma.2026.2016 Pages : 869-879
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10. Multi-zone commercial market building HVAC control strategy based on reinforcement learning algorithm models
Ganesh MURADE , Bhanu Pratap SONI , Ankit Kumar SHARMA
DOI: 10.14744/sigma.2025.00051 Pages : 880-893
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11. Narrowband and highly linear LNA design for 4.5 GHZ on 180NM CMOS
Serdar KAYA , Alparslan Çağrı YAPICI , Hayrullah YILDIZ , Mübarek KAYA , Mustafa D. CERCI
DOI: 10.14744/sigma.2025.1904 Pages : 894-907
Abstract Full Text PDF
12. Missense single nucleotide polymorphisms analysis using bioinformatics tools in SURF1 and NDUFV1 genes associated with leigh syndrome
Aleyna ÖZTÜRK , Ömer Faruk KARASAKAL , Muhsin KONUK
DOI: 10.14744/sigma.2026.2017 Pages : 908-918
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13. Driving style recognition with machine learning for intelligent control of vehicles
Ahmet BEŞKARDEŞ , Yakup HAMEŞ
DOI: 0.14744/sigma.2026.2018 Pages : 919-953
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14. A study on numerical solutions of a fractional-order model for CAR T-cel
Rezaul KARİM , M. Ali AKBAR , M. A. BKAR PK , Pinakee DEY
DOI: 10.14744/sigma.2025.00053 Pages : 954-969
Abstract Full Text PDF
15. A hybrid deep learning framework with attention mechanism for anti money laundering in cryptocurrency transactions
Emine CENGİZ , Murat GÖK
DOI: 10.14744/sigma.2026.2019 Pages : 970-982
Abstract Full Text PDF
16. Investigating the effectiveness of IS-DOS prevention mechanisms for mitigating DOS attacks in VANET
Harsh Pratap SINGH , Nagendra SINGH , Sai Kiran Naik BANOTH , Vedika PATIL , Neha ARYA , Neeraj SHRIVASTAVA
DOI: 10.14744/sigma.2026.2020 Pages : 983-993
Abstract Full Text PDF
17. Solving Hamiltonian systems based on a data-driven deep learning algorithm
Tayfun ÜNAL , Ayten İrem IŞIK , Ünver ÇİFTÇİ
DOI: 10.14744/sigma.2026.2021 Pages : 994-1003
Abstract Full Text PDF
18. Selection of optimal coating materials for bamboo reinforcement in concrete using entropy-fuzzy topsis model
Vivek PAHUJA , Pradeep Kumar GHOSH , Anil KUMAR
DOI: 10.14744/sigma.2025.00099 Pages : 1004-1015
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19. Genetic algorithm based smart irrigation system for agricultural fields using linear regression and IOT to ensure proper utilization and saving of natural water resources
Abhijit Dnyaneshwar JADHAV , Archana A. CHAUGULE , Harish U. TIWARI , Prashant G. AHIRE
DOI: 10.14744/sigma.2026.2022 Pages : 1016-1028
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20. The effects of the feature reduction by machine learning algorithms and feature decomposition by fuzzification on the mathematical model success criterion
Filiz KANBAY , Melike GÖKSU
DOI: 10.14744/sigma.2026.2006 Pages : 1029-1040
Abstract Full Text PDF
21. Synthesis of compounds containing Cyano Anchor Groups, production of dye-sensitive solar cells and invesigation of the antibacterial properties of these compounds
Fatma AYTAN KILIÇARSLAN , Melda ALTIKATOĞLU YAPAÖZ , İbrahim ERDEN
DOI: 10.14744/sigma.2025.1944 Pages : 1041-1047
Abstract Full Text PDF
22. Evaluation of reliability and performance in multi-subsystem serial system: Analyzing K-out-of-n redundancy in complex series-parallel configuration using Copula methodology
Kabiru Garba IBRAHIM , Ibrahim YUSUF , Hamisu Ismail AYAGI
DOI: 10.14744/sigma.2026.2024 Pages : 1048-1068
Abstract Full Text PDF
23. New ranking for picture fuzzy sets and novel way to address picutre fuzzy transportation problem
K. HEMALATHA , VENKATESWARLU B
DOI: 10.14744/sigma.2026.2028 Pages : 1082-1093
Abstract Full Text PDF
24. Bayesian computational methods for estimation of q-Weibull distribution
Ibrahim SADOK
DOI: 10.14744/sigma.2026.2030 Pages : 1094-1110
Abstract Full Text PDF
25. Sustainability-financial assessment indicators for renewable energy systems using fuzzy SWARA/WASPAS approach
Razieh KESHAVARZFARD , Mohsen ABOLHASANI
DOI: 10.14744/sigma.2025.00174 Pages : 1111-1126
Abstract Full Text PDF
26. Dynamic mechanical, morphological, and thermal characteristics of polypropylene/red mud polymer composites
Beril EKER , Özlem YAĞCI , Elif ULUTAŞ , Munir TAŞDEMIR , Volkan Murat YILMAZ
DOI: 10.14744/sigma.2026.2031 Pages : 1127-1137
Abstract Full Text PDF
27. Assessment of Future RES and CO2 use of Türkiye and other countries in terms of climate targets of international agreements: An estimate with ANFIS
Abdullah Zübeyr Şekerci , Berk AYVAZ
DOI: 10.14744/sigma.2025.1958 Pages : 1138-1152
Abstract Full Text PDF
28. Optimized mix framework for accelerated carbonation concrete by ground granulated blast furnace slag and silica fume
Ramatai B. SOMWANSHI , Abhijeet R. NARDEY , Padmanabh Arun GADGE
DOI: 10.14744/sigma.2026.2032 Pages : 1153-1171
Abstract Full Text PDF
29. Investigation of correlation between standard penetration test blow counts and internal friction angles for loess soils
Murat GÜLEN
DOI: 10.14744/sigma.2025.00141 Pages : 1172-1186
Abstract Full Text PDF
30. Analyzing challenges to maximıze the efficiency of industrial processes using carbon capture and hydrogen energy production from methane
Kareem A. ABDELKAREEM , Ahmed El-AWADY
DOI: 10.14744/sigma.2025.00062 Pages : 1187-1218
Abstract Full Text PDF
31. Hyperparameter optimization web tool: Hyperopt
Fatma ALTINSOY , Muhammed Maruf ÖZTÜRK
DOI: 10.14744/sigma.2026.2033 Pages : 1219-1239
Abstract Full Text PDF
32. Numerical simulation of magnetohydrodynamic casson Williamson hybrid nanofluid flow accounting thermal stratification
Jintu Mani NATH , Ashish PAUL , Tusar Kanti DAS
DOI: 10.14744/sigma.2026.2034 Pages : 1240-1250
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33. Evaluation and effectiveness of student’s awareness on outcome-based education perception and implementation in teaching/learning activities a cross-sectional study
Vennila J. , Basker P. , Venkatachalam M. , Prakash V. S. , Dafik , Devi P.
DOI: 10.14744/sigma.2026.2035 Pages : 1251-1260
Abstract Full Text PDF
34. Leveraging unexplored regional dynamics and temporal interdependencies in crop yield prediction: A graph theory approach
Mamta KUMARI , Suman , Devendra PRASAD
DOI: 10.14744/sigma.2025.1956 Pages : 1261-1282
Abstract Full Text PDF
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