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Volume: 42 Issue: 6 Year: 2024
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Volume: 40 Issue: 1 - March 2022
Front Matter
1.
Frontmatter
Full Text
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Research Article
2.
Evaluation of the performance of moment resisting steel frames under near field and far field earthquakes based on energy conception
Hadi FAGHIHMALEKI
,
Mohammad SAYADI
DOI:
10.14744/sigma.2022.00001
Pages :
1-8
Abstract
Full Text
PDF
3.
Bayesian estimation for topp-leone distribution using progressively censored data and asymmetric loss functions
İlhan USTA
DOI:
10.14744/sigma.2022.00002
Pages :
9-26
Abstract
Full Text
PDF
4.
Image processing based package volume measurement system using kinect sensor
Hasan OCAK
,
Gürkan KÜÇÜKYILDIZ
,
Suat KARAKAYA
DOI:
10.14744/sigma.2022.00003
Pages :
27-44
Abstract
Full Text
PDF
5.
Comparison of post and iris substrate integrated waveguide band-pass filters for X-Band applications
Hammam BANDAR
,
Nurhan TÜRKER TOKAN
DOI:
10.14744/sigma.2022.00004
Pages :
45-56
Abstract
Full Text
PDF
6.
Studies on miscibility of polyetherimide/polystyrene blends
Birol IŞIK
,
Fatih ÇAKAR
,
Özlem CANKURTARAN
DOI:
10.14744/sigma.2022.00005
Pages :
57-62
Abstract
Full Text
PDF
7.
Comparative solution approach with quadratic and genetic programming to multi-objective healthcare facility location problem
Bahadır GÜLSÜN
,
Pınar MİÇ
,
Mert EDALI
DOI:
10.14744/sigma.2022.00006
Pages :
63-78
Abstract
Full Text
PDF
8.
Genocchi polynomial method for the multiterm variable-order fractional differential equations
Sadiye Nergis TURAL POLAT
,
Arzu TURAN DINCEL
DOI:
10.14744/sigma.2021.00032
Pages :
79-84
Abstract
Full Text
PDF
9.
The machine learning approach for predicting the number of intensive care, intubated patients and death: The COVID-19 pandemic in Turkey
Pınar CİHAN
DOI:
10.14744/sigma.2022.00007
Pages :
85-94
Abstract
Full Text
PDF
10.
Investigation of the machining performance of ferritic ductile cast iron in WEDM using response surface methodology
Kutay AYDIN
,
Levent UĞUR
,
Salih GÜVERCİN
,
Ferhat GÜL
DOI:
10.14744/sigma.2022.00008
Pages :
95-107
Abstract
Full Text
PDF
11.
Optimization of drones communication by using meta-heuristic optimization algorithms
A. F. M. Shahen SHAH
,
Muhammet Ali KARABULUT
DOI:
10.14744/sigma.2022.00009
Pages :
108-117
Abstract
Full Text
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12.
Waste sludge disintegration and bound water reduction by chemical oxidation: A comparative study
Hanife SARI ERKAN
DOI:
10.14744/sigma.2022.00010
Pages :
118-131
Abstract
Full Text
PDF
13.
Green synthesis of BT-Fe3O4 nanocomposite using Camellia sinensis leaves extract: Characterization, NPEO adsorption experiments, isotherms, and kinetics
Pınar BELİBAĞLI
,
Yağmur UYSAL
DOI:
10.14744/sigma.2022.00011
Pages :
132-143
Abstract
Full Text
PDF
14.
A weather-based forecasting system for the solar power plants in the Konya region
Cankat YAVUZ
,
Ahmet Reha BOTSALI
DOI:
10.14744/sigma.2022.00012
Pages :
144-149
Abstract
Full Text
PDF
15.
A sine-cosine wavelet method for the approximation solutions of the fractional Bagley-Torvik equation
Arzu TURAN DİNCEL
DOI:
10.14744/sigma.2021.00033
Pages :
150-154
Abstract
Full Text
PDF
16.
Strength and abrasion performance of recycled aggregate based geopolymer concrete
Asfaw Mekonnen LAKEW
,
Mukhallad M. AL-MASHHADANI
,
Orhan CANPOLAT
DOI:
10.14744/sigma.2021.00021
Pages :
155-161
Abstract
Full Text
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17.
A New Nonlinear Hybrid Technique with fixed and adaptive step-size approaches
Amanullah SOOMRO
,
Sania QURESHI
,
Asif Ali SHAIKH
DOI:
10.14744/sigma.2022.00013
Pages :
162-178
Abstract
Full Text
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18.
A comprehensive survey of dual-generalized complex Fibonacci and Lucas numbers
Nurten GÜRSES
,
Gülsüm Yeliz ŞENTÜRK
,
Salim YÜCE
DOI:
10.14744/sigma.2022.00014
Pages :
179-187
Abstract
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19.
A new method for conversion between pythagorean fuzzy sets and intuitionistic fuzzy sets
Gürkan IŞIK
DOI:
10.14744/sigma.2022.00015
Pages :
188-195
Abstract
Full Text
PDF
20.
Modeling and analysis of effective factors in the outsourcing of R&D projects by SEM and ISM approaches: A case study of "Iranian aviation industries organization"
Ghasem TAGHIZADEH
,
Hassan TORABI
,
Morteza RAJABZADEH
DOI:
10.14744/sigma.2022.00016
Pages :
196-207
Abstract
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21.
Important factors affecting the transmission rate of COVID-19 in G20 and EU
Ozan KOCADAĞLI
,
Ali Mertcan KÖSE
,
Neslihan GÖKMEN INAN
,
Ezgi ÖZER
,
Aylin YAMAN KOCADAĞLI
,
Ecem BOSTANCI
DOI:
10.14744/sigma.2022.00017
Pages :
208-218
Abstract
Full Text
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