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Volume: 42 Issue: 1 Year: 2024
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Ahead Of Print
1.
Physiological, genetic and transcriptional characterization of Fusarium graminearum isolates
Tuğba TEKER
,
Syeda ANUM KHALID
,
Emre YÖRÜK
,
Gülruh ALBAYRAK
DOI:
10.14744/sigma.2022.00047
Pages :
450-458
Abstract
Full Text
PDF
2.
Investigating the usability of Kevlar and steel fibers as a hybrid in concrete pavements
Erhan MOLA
,
Osman Ünsal BAYRAK
,
Fatih İrfan BAŞ
,
Halim Ferit BAYATA
DOI:
10.14744/sigma.2022.00080
Pages :
344-355
Abstract
Full Text
PDF
3.
Low noise amplifier design for hidden wireless lan applications using band pass filter with geometric mean prototype element values
Mehmet DUMAN
DOI:
10.14744/sigma.2022.00081
Abstract
Full Text
PDF
4.
Modeling and analysis of schottky diode bridge and JFET based liénard oscillator circuit
Kübra ÇAKIR
,
Reşat MUTLU
DOI:
10.14744/sigma.2022.00082
Pages :
503-515
Abstract
Full Text
PDF
5.
1D Fuzzy inverse logic method and its use in the design of thick reinforced concrete columns
Ertekin ÖZTEKİN
DOI:
10.14744/sigma.2022.00083
Pages :
459-474
Abstract
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PDF
6.
A comparative analysis of software-defined network controllers in terms of network forensics processes and capabilities
Altuğ ÇİL
,
Mehmet DEMİRCİ
DOI:
10.14744/sigma.2022.00107
Pages :
425-437
Abstract
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PDF
7.
A case study on lean occupational safety
Mesut ULU
,
Semra BİRGÜN
DOI:
10.14744/sigma.2022.00108
Pages :
534-548
Abstract
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8.
Investigation of carbonate addition on essential element concentrations in various teas
Tugce YALCIN
,
Deniz UYGUNOZ
,
Azmi Seyhun KIPCAK
,
Emek MOROYDOR DERUN
DOI:
10.14744/sigma.2022.00109
Abstract
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PDF
9.
Photocatalytic degradation of diclofenac (an emerging contaminant): Effects of photocatalyst amount and air flow rate
Dilek DURANOGLU
,
Mustafa Anıl OZ
,
Aslı BILALOGLU
DOI:
10.14744/sigma.2023.00021
Abstract
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10.
A new application of fractional glucose-insulin model and numerical solutions
Zafer ÖZTÜRK
,
Halis BİLGİL
,
Sezer SORGUN
DOI:
10.14744/sigma.2023.00022
Pages :
407-413
Abstract
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PDF
11.
A research on mathematical model approaches in biomass supply chain
Betül MUTLU
,
Bahar OZYORUK
DOI:
10.14744/sigma.2023.00023
Abstract
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PDF
12.
Synthesis of Silica Xeorogel@Mg-Al layered double hydroxide composite for CO2 capture
Dicle EREN
,
Muge SARI YILMAZ
DOI:
10.14744/sigma.2023.00024
Abstract
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PDF
13.
Theoretical and practical analysis of parallel operating conditions of two transformers with different relative short circuit voltages
Burak Bugra KUCUKKAYA
,
Nihat PAMUK
DOI:
10.14744/sigma.2023.00025
Abstract
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PDF
14.
Investigation of stability and activity of quaternized zinc phthalocyanine photosensitizer with fused extended conjugation in vitro conditions
Yeşim KARAHAN
,
Gülşah GÜMRÜKÇÜ KÖSE
,
Gülnur KESER KARAOĞLAN
,
Dolunay ŞAKAR
DOI:
10.14744/sigma.2023.00026
Pages :
490-496
Abstract
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PDF
15.
A systematic comparative study of popular biomimetic intelligence techniques
Shivani
,
Satinder Bal GUPTA
DOI:
10.14744/sigma.2023.00027
Abstract
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PDF
16.
Modeling open vehicle routing problem with real life costs and solving via hybrid civilized genetic algorithm
Erhan TONBUL,
Melis ALPASLAN TAKAN
,
Gamze TUNA BÜYÜKKÖSE
,
Nihal ERGİNEL
DOI:
10.14744/sigma.2023.00028
Abstract
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PDF
17.
Calculation of buckling loads of ipe-section bending members based on optimization of analytical formulation
Ahmet OZBAYRAK
,
Mohammed Kamal ALI
,
Hatice CITAKOGLU
DOI:
10.14744/sigma.2023.00031
Abstract
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PDF
18.
The effect of photobioreactor height/diameter ratio on Chlorella Variabilis microalgae growth and oil production efficiency
Necla ALTIN
,
Başar UYAR
DOI:
10.14744/sigma.2023.00032
Abstract
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19.
A new improvement technique for expansive soils
Ilyas OZKAN
,
Erdal COKCA
DOI:
10.14744/sigma.2023.00033
Abstract
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20.
Higher order theory based analysis of laminated composite plates using functions trigonometric and trigonometric-hyperbolic
Bouziane BESSAIH
,
Abdelkader LOUSDAD
,
Abdelaziz LAIREDJ
,
Abdelmalek ABDELMALEK
DOI:
10.14744/sigma.2023.00048
Abstract
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PDF
21.
New moving frames for the curves lying on a surface
Akın ALKAN
,
Hüseyin KOCAYİGİT
,
Tuba AGIRMAN AYDIN
DOI:
10.14744/sigma.2023.00049
Abstract
Full Text
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22.
Provide a model for acquisition and recording of organizational lessons learned in the framework of the knowledge handbook with emphasis on effective components
Mohammadreza ZAHEDI
,
Shayan NAGHDI KHANACHAH
DOI:
10.14744/sigma.2023.00068
Abstract
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23.
Analysis of Grover’s quantum search algorithm on a classical computer: Identifying opportunities for improvement
Necati ÇELİK
,
Özkan BİNGÖL
DOI:
10.14744/sigma.2023.00069
Abstract
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24.
Characterization of sol-gel derived NiO thin films: Effect of post-heat treatment
Djanette MERIEM BLIZAK
,
Drifa BRINIS
DOI:
10.14744/sigma.2023.00070
Abstract
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25.
Variation of NPY and AGRP MRNA expression in Syrian hamsters according to feeding times
Pınar İNAN
,
Bülent GÜNDÜZ
DOI:
10.14744/sigma.2023.00072
Abstract
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26.
Approximate solutions of the fractional harry DYM equation
Sevil ÇULHA ÜNAL
DOI:
10.14744/sigma.2023.00073
Abstract
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27.
Vector autoregressive clustering for redundancy analysis in air pollution monitoring networks at Türkiye
Aytaç PEKMEZCİ
,
Muhammet Oğuzhan YALÇIN
DOI:
10.14744/sigma.2023.00074
Pages :
399-406
Abstract
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28.
Comparison of feature-based sentence ranking methods for extractive summarization of Turkish news texts
Ertürk ERDAĞI
,
Volkan TUNALI
DOI:
10.14744/sigma.2023.00076
Pages :
321-334
Abstract
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29.
Enhancing road safety through blackspots mitigative measures - a review
Prasad MANOJ
,
Kotagi B PUNITH
,
Kerekoppa Chandrashekar MANJUNATH
DOI:
10.14744/sigma.2023.00077
Abstract
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30.
Two-stage clustering and routing problem by using FCM and K-means with Genetic Algorithm
Ebru PEKEL ÖZMEN
,
Tarık KÜÇÜKDENİZ
DOI:
10.14744/sigma.2023.00096
Abstract
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31.
The utilization of lathe waste as a catalyst for the treatment of landfill leachate in supercritical water conditions
Ekin KIPÇAK
,
Mesut AKGÜN
DOI:
10.14744/sigma.2023.00097
Abstract
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PDF
32.
Evaluation of properties for synthetic polymers in medicine
Fatma İrem ŞAHİN
,
Nil ACARALI
DOI:
10.14744/sigma.2023.00099
Abstract
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PDF
33.
Determinatıon of stress magnification factor in welded joint by experimental and numerical analysis using ultra-high-strength steel
Osman Bahadır ÖZDEN
,
Barış GÖKÇE
DOI:
10.14744/sigma.2023.00100
Abstract
Full Text
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34.
Influence of burnishing process on surface integrity of inconel 718 fabricated by laser powder bed fusion additive manufacturing
Mert KAYA
,
Nihal YAMAN
,
Emre TAŞCIOĞLU
,
Yusuf KAYNAK
DOI:
10.14744/sigma.2023.00101
Pages :
335-343
Abstract
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PDF
35.
Artificial neural network and multiple regression analysis for predicting abrasive water jet cutting of al 7068 aerospace alloy
Fuat KARTAL
,
Arslan KAPTAN
DOI:
10.14744/sigma.2023.00102
Pages :
516-528
Abstract
Full Text
PDF
36.
A method for building a robust strategy map using mathematical programming considering different scenarios
Meghdad JAHROMI
,
Hassan TORABI
DOI:
10.14744/sigma.2023.00103
Abstract
Full Text
PDF
37.
Study on pedestrian crossing decision at the roundabouts
Neeraj S. N
,
Vijay B.G.
,
Abdullah AL-MANSOUR
DOI:
10.14744/sigma.2023.00104
Abstract
Full Text
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38.
Modified genetic algorithm with novel crossover and mutation operator for travelling salesman problem
M.K. SHARMA
,
Sadhna CHAUDHARY
,
Laxmi RATHOUR
,
Vishnu Narayan MISHRA
DOI:
10.14744/sigma.2023.00105
Abstract
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39.
A comparative study on the machining performance of eco-friendly low-lead and lead-free brass alloys in replacement for leaded ones
Nima ZOGHIPOUR
,
Emre TAŞCIOĞLU
,
Ali Özkan KESKİN
,
Yusuf KAYNAK
DOI:
10.14744/sigma.2023.00107
Abstract
Full Text
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40.
Modeling and implementation of demand-side energy management system
Abdulkadir GOZUOGLU
,
Okan OZGONENEL
,
Cenk GEZEGIN
DOI:
10.14744/sigma.2023.00106
Abstract
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41.
Robust methods for detecting bad leverage point in logistic regression
Ebru GÜNDOĞAN AŞIK
,
Arzu ALTIN YAVUZ
,
Zafer KÜÇÜK
DOI:
10.14744/sigma.2023.00108
Abstract
Full Text
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42.
Isolation of kerosene-degrading bacteria from soil samples and determination of optimal growth conditions
Yerlan BEKESHEV, Zhazira ZHUMABEKOVA, Laila JUMABAYEVA,
Zhanna SUIMENBAYEVA
DOI:
10.14744/sigma.2023.00121
Abstract
Full Text
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43.
The effect of marble waste in the production of low-temperature porous material from Alkali-activated fly ash
Hakan CENGIZLER
,
Muhterem KOÇ
DOI:
10.14744/sigma.2023.00122
Abstract
Full Text
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44.
Cryptocurrency price prediction using GPR and SMOTE
Tuğçe GÖKÇEN
,
Alper ODABAŞ
DOI:
10.14744/sigma.2023.00123
Abstract
Full Text
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45.
Modeling of wind speed using differential evolution: Istanbul case
Emre KOÇAK
,
Volkan Soner ÖZSOY
,
H. Hasan ÖRKCÜ
DOI:
10.14744/sigma.2023.00124
Abstract
Full Text
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46.
The effect of vacuum on the drying kinetics and mathematical modelling of blueberries
Ekin KIPÇAK
DOI:
10.14744/sigma.2023.00125
Abstract
Full Text
PDF
47.
Investigation of mechanical properties of Copper-Graphene composites in terms of production methods and additive ratios: A review
Alper MUTLU
,
Uğur ÇAVDAR
DOI:
10.14744/sigma.2023.00126
Abstract
Full Text
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48.
On a non-riemannian quantity of (α,β)-metrics
Semail ÜLGEN
DOI:
10.14744/sigma.2023.00127
Abstract
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49.
The ergonomic posture assessment by comparing REBA with RULA & OWAS: A case study in a gas springs factory
Ömer Abdulaziz KORKMAZ
,
Muharrem ÜNVER
DOI:
10.14744/sigma.2023.00129
Abstract
Full Text
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50.
Experimental investigation and FEM analysis of chip morphology in the turning of ASTM F-75 CoCrMo alloy
Ender EMİR
,
Burak ÖZDEMİR
,
Erkan BAHÇE
DOI:
10.14744/sigma.2023.00130
Abstract
Full Text
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51.
Fluoro functionality zinc phthalocyanine: Photophysicochemical properties for photodynamic effects
Öznur DÜLGER KUTLU
,
Fatma AYTAN KILIÇARSLAN
,
Ali ERDOĞMUŞ
DOI:
10.14744/sigma.2023.00131
Abstract
Full Text
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52.
Experimental study on different properties of cenosphere based concrete using calcium lactate
Nilesh ZANJAD
,
Shantanu PAWAR
,
Chittaranjan NAYAK
DOI:
10.14744/sigma.2023.00132
Abstract
Full Text
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53.
Modeling asymmetrically dependent automobile bodily injury claim data using Khoudraji Copulas
Emel KIZILOK KARA
,
Sibel AÇIK KEMALOĞLU
DOI:
10.14744/sigma.2023.00133
Abstract
Full Text
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54.
Investigation of the Cytotoxic Effects of Juglone on C6 Glioma Cell
Ekin BEKTAŞ
,
Mine KUÇAK
,
Firuze ÜNLÜ BEKTAŞ
,
Tolga ÖNTÜRK
,
Muhammed Hamza MÜSLÜMANOĞLU
DOI:
10.14744/sigma.2023.00146
Abstract
Full Text
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55.
Interacting with ChatGPT: Impact on students and teaching-learning
Nikita MALIK
,
Menal DAHIYA
DOI:
10.14744/sigma.2023.00147
Abstract
Full Text
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56.
Nanoscale detection of ovarian cancer biomarker
Marwah AL-OGAIDI
,
Nuha NIHAD A. ABURAHMA
,
Ansam M. SALMAN
,
Haider RAAD
DOI:
10.14744/sigma.2024.00003
Abstract
Full Text
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57.
A novel machine learning-based artificial intelligence approach for log analysis using blockchain technology
Rizwan Ur RAHMAN
,
Pavan KUMAR
,
Gaurav Pramod KACHARE
,
Meeraj Mahendra GAWDE
,
Tenzin TSUNDUE
,
Deepak Singh TOMAR
DOI:
10.14744/sigma.2024.00004
Abstract
Full Text
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58.
Controlling of NaBH4 hydrolysis by synthetic Ni-Co cited and MOFs supported novel catalyst and determination of kinetic parameters
Aybüke Ayşe ERTÜRK
,
Tuğba AKKAŞ BOYNUEĞRİ
,
Metin GÜRÜ
DOI:
10.14744/sigma.2024.00026
Abstract
Full Text
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59.
Optimization of ultrasound-assisted extraction of protein from the by-product of the hazelnut oil industry using reverse micelles
Elif Meltem İŞÇİMEN
,
Mehmet HAYTA
DOI:
10.14744/sigma.2024.00027
Abstract
60.
Anthocyanin and bioactivity properties of berberis crategina DC. In buffer system and apple juice: impact of temperature, time, and pH; Prediction using artificial neural network
Havva POLAT KAYA
,
Tuğba KOÇ
,
Lütfiye EKİCİ
,
Gülhan TOGA
DOI:
10.14744/sigma.2024.00028
Pages :
438-449
Abstract
Full Text
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61.
An explicit solution of linear conformable systems with variable coefficients
Mustafa AYDIN
DOI:
10.14744/sigma.2024.00029
Abstract
62.
Smart attendance monitoring system using multimodal biometrics
Samatha J
,
Madhavi GUDAVALLI
DOI:
10.14744/sigma.2024.00030
Abstract
63.
Security in UAV ecosystem: An implementation perspective
Nikita MALIK
,
Harsh SINHA
,
Menal DAHIYA
DOI:
10.14744/sigma.2024.00031
Abstract
64.
Evaluation of covid-19 mortality using machine learning regression methods based on health system indicators
Canan BULUT
,
Tuğba SÖNAL
,
Dilek KOLCA
,
Fatih TARLAK
DOI:
10.14744/sigma.2024.00032
Abstract
65.
Turkish sentiment analysis: A comprehensive review
Ayşe Berna ALTINEL GIRGIN
,
Gizem GÜMÜŞCEKICCI
,
Nuri Can BIRDEMIR
DOI:
10.14744/sigma.2024.00033
Abstract
66.
On ψ-quantum fractional operators: Existence, uniqueness and Ulam-Hyers stability
Norravich LİMPANUKORN
,
Idris AHMED
,
Muhammad Jamilu IBRAHİM
DOI:
10.14744/sigma.2024.00034
Pages :
313-320
Abstract
Full Text
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67.
Studies on strength aspect and effectıve use of medical face mask to make a sustainable green fiber reinforced concrete
Karthiga Shenbagam NATARAJAN
,
Raja Priya P
,
Kannan V
DOI:
10.14744/sigma.2024.00048
Abstract
68.
Conversion efficiency by circularly polarized laser pulse with two different spin states in magnetized quantum plasma
Nafees AHMAD
,
Abhisek KUMAR SINGH
,
Punit KUMAR
DOI:
10.14744/sigma.2024.00049
Abstract
69.
Numerical investigation of free rotor aerodynamics
Sarih SARI
,
Ali DOĞRUL
,
Seyfettin BAYRAKTAR
DOI:
10.14744/sigma.2024.00050
Abstract
70.
Hand warmer types, silica and zeolite 4A as potential hand warmers
Fatma Burcu ALP
,
Devrim BALKOSE
DOI:
10.14744/sigma.2024.00035
Pages :
356-365
Abstract
Full Text
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71.
Examination of strength reduction factor in CFRP-confined columns under axial compression
Aysun TEKİN ÖZER
,
Sema ALACALI
DOI:
10.14744/sigma.2024.00036
Pages :
366-382
Abstract
Full Text
PDF
72.
Reliability and availability analyses of an industrial system with two subsystems arranged in series-parallel
Anas Sani MAIHULLA
,
Ibrahim YUSUF
,
Michael Khoo BOON CHONG
DOI:
10.14744/sigma.2024.00051
Abstract
73.
The adaptive extended kalman filter approach for the Lotka-Volterra model and application to economic variables
Levent ÖZBEK
,
Volkan HACIOĞLU
DOI:
10.14744/sigma.2024.00037
Pages :
390-398
Abstract
Full Text
PDF
74.
Corrosion behavior of N80 tubing steel in the produced water
Duygu ARSLAN VATANSEVER
,
Simge ARKAN OZDEMIR
,
Nurhan CANSEVER
,
Esra ILHAN SUNGUR
DOI:
10.14744/sigma.2024.00038
Pages :
414-424
Abstract
Full Text
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75.
Experimental analysis of a shake table test of strip footing on two layered reinforced soil
Litan DEBNATH
DOI:
10.14744/sigma.2024.00039
Pages :
475-489
Abstract
Full Text
PDF
76.
The effect of hesperidin on neuron-specific enolase and oxidative damage in the pre-eclampsia model
Emel SERDAROĞLU KAŞIKÇI
,
Burcu ÇEVRELİ
,
Tayfun GÖZLER
,
Muhsin KONUK
DOI:
10.14744/sigma.2024.00040
Pages :
497-502
Abstract
Full Text
PDF
77.
Secure encryption over the ring F2 + uF2 + vF2 + uvF2
Neriman ŞOLT
,
Selda ÇALKAVUR
,
Murat GÜZELTEPE
DOI:
10.14744/sigma.2024.00041
Pages :
529-533
Abstract
Full Text
PDF
78.
Reduce childhood obesity via new form of nano hexa topological space
R. MOHANA PRIY
,
S. SANTHIYA
DOI:
10.14744/sigma.2024.00052
Abstract
79.
Phase-mismatch third harmonic generation in quantum magnetoplasma
Shiv SINGH
,
Abhisek Kumar SINGH
,
Punit KUMAR
DOI:
10.14744/sigma.2024.00053
Abstract
80.
Investigation of using cave bacteria in the production of self-healing mortars
Elif Burcu DELIKTAŞ
,
Mucteba UYSAL
,
Nihal DOĞRUÖZ GÜNGÖR
DOI:
10.14744/sigma.2024.00054
Abstract
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