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Volume: 42 Issue: 5 Year: 2024
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Volume: 39 Issue: 4 - 2021
Research Article
1.
Identification of the priority regions in the customer water meters replacement using the AHP and ELECTRE methods
Salih YILMAZ
,
Mahmut FIRAT
,
Cansu BOZKURT
,
Özgür ÖZDEMİR
DOI:
10.14744/sigma.2021.00022
Pages :
331-342
Abstract
Full Text
PDF
2.
Time-varying parameter estimation and adaptive Kalman filter in computer aided control application
Levent ÖZBEK
DOI:
10.14744/sigma.2021.00023
Pages :
343-350
Abstract
Full Text
PDF
3.
Determination of changes in some biological properties during storage of some conventional sorbets
Affet Demet KAFADAR
,
Lütfiye EKİCİ
,
Sevil ALBAYRAK
DOI:
10.14744/sigma.2021.00024
Pages :
351-366
Abstract
Full Text
PDF
4.
Monitoring of heavy metal pollution by using populus nigra and cedrus libani
Harun ÇİFTÇİ
,
Çiğdem ER ÇALIŞKAN
,
Erdal ASLANHAN
,
Ekrem AKTOKLU
DOI:
10.14744/sigma.2021.00025
Pages :
367-373
Abstract
Full Text
PDF
5.
Estimation of ground types in different districts of Gümüşhane province based on the ambient vibrations H/V measurements
Serkan ÖZTÜRK
,
Yasemin BEKER
,
Mahmut SARI
,
Levent PEHLİVAN
DOI:
10.14744/sigma.2021.00026
Pages :
374-391
Abstract
Full Text
PDF
6.
Characterization of in vitro bioactive performance of Hypericum perforatum using response surface methodology
Mahmut KAPLAN
,
Serap KÖPRÜ
,
Rabia SAY
,
Kevser KARAMAN
,
M. Mücahit YILMAZ
DOI:
10.14744/sigma.2021.00027
Pages :
392-403
Abstract
Full Text
PDF
7.
Vibration suppression of a micro beam subjected to magneto-electric load
Kenan YILDIRIM
DOI:
10.14744/sigma.2021.00028
Pages :
404-413
Abstract
Full Text
PDF
8.
Thermodynamic studies on tert-amine modified polystyrene based polymer/solvent systems by inverse gas chromatography method
A. Çiğdem ADIGÜZEL
,
Burak KORKMAZ
,
Fatih ÇAKAR
,
Özlem CANKURTARAN
,
Filiz ŞENKAL
DOI:
10.14744/sigma.2021.00029
Pages :
414-421
Abstract
Full Text
PDF
9.
Ecological risk assessment of domestic sewage sludge: a case study
Elif YAKAMERCAN
,
Ahmet AYGÜN
DOI:
10.14744/sigma.2021.00030
Pages :
422-433
Abstract
Full Text
PDF
10.
How economic freedom affect the ease of doing business? Cross-country quantile regression mixture approach
Serpil KILIÇ DEPREN
,
Özer DEPREN
DOI:
10.14744/sigma.2021.00031
Pages :
434-442
Abstract
Full Text
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