Volume: 41, Issue: 6 (20 Articles)
Research Article
Title: INFRARED AND MICROWAVE DRYING METHODS ON THE REHYDRATION BEHAVIOUR AND MASS TRANSFER DIFFUSION COEFFICIENT OF LOLIGO VULGARIS
Authors: Zehra Özden ÖZYALÇIN, Azmi Seyhun KIPCAK
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: December, Year: 2023, Volume: 41, Issue: 6, (DEC 2023), pp:1077-1087
DOI: 10.14744/sigma.2022.00110
Viewed: (66) times
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Research Article
Title: PREDICTION OF COMPRESSIVE STRENGTH CLASS OF CONCRETE WITH DOMINANCE BASED ROUGH SET APPROACH*
Authors: Ahmet TOPAL, Nilgün GÜLER BAYAZIT, Yasemen UÇAN
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: December, Year: 2023, Volume: 41, Issue: 6, (DEC 2023), pp:1088-1095
DOI: 10.14744/sigma.2023.00134
Viewed: (56) times
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Research Article
Title: COMPARISON OF THE CONVENTIONAL-RHEOLOGICAL PROPERTIES OF IRAQ GILSONITE AND SBS MODIFIED BITUMEN
Authors: Yunus ERKUŞ, Baha Vural KÖK, Mehmet YILMAZ
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: December, Year: 2023, Volume: 41, Issue: 6, (DEC 2023), pp:1096-1105
DOI: 10.14744/sigma.2023.00135
Viewed: (69) times
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Research Article
Title: CONTROLLED RELEASE OF METFORMIN-LOADED SA/PEG SCAFFOLDS PRODUCED BY 3D-PRINTING TECHNOLOGY
Authors: Sena HARMANCI, Sümeyye CESUR, Oğuzhan GÜNDÜZ, Cem Bülent ÜSTÜNDAĞ
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: December, Year: 2023, Volume: 41, Issue: 6, (DEC 2023), pp:1106-1114
DOI: 10.14744/sigma.2022.00059
Viewed: (52) times
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Research Article
Title: SEISMIC PERFORMANCE EVALUATION OF ECCENTRICALLY BRACED STEEL FRAME BUILDINGS
Authors: Nabeel Ahmed KHAN, Ahmed BİLAL
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: December, Year: 2023, Volume: 41, Issue: 6, (DEC 2023), pp:1121-1131
DOI: 10.14744/sigma.2023.00075
Viewed: (55) times
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Research Article
Title: APPLICATION OF THE SUMUDU TRANSFORM TO SOME EQUATIONS WITH FRACTIONAL DERIVATIVES
Authors: Ali AKGÜL, Gamze ÖZTÜRK
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: December, Year: 2023, Volume: 41, Issue: 6, (DEC 2023), pp:1132-1143
DOI: 10.14744/sigma.2023.00137
Viewed: (212) times
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Research Article
Title: DETERMINATION OF SURFACE TEMPERATURE IN WATER BODIES WITH THE USE OF MULTIBAND LANDSAT SATELLITE IMAGES: CASE STUDY OF SEYFE LAKE
Authors: Cansu YURTERİ, Türker KURTTAŞ
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: December, Year: 2023, Volume: 41, Issue: 6, (DEC 2023), pp:1144-1156
DOI: 10.14744/sigma.2023.00138
Viewed: (219) times
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Research Article
Title: CHARACTERIZATIONS OF BERTRAND CURVE PAIRS VIA NEW FRENET FORMULAS
Authors: Süleyman ŞENYURT, Osman ÇAKIR
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: December, Year: 2023, Volume: 41, Issue: 6, (DEC 2023), pp:1115-1120
DOI: 10.14744/sigma.2023.00136
Viewed: (175) times
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Research Article
Title: A METHOD PROPOSAL TO DETECT USER MOVEMENT PATTERNS IN URBAN SPACE: THE CASE OF EDİRNE-KALEİÇİ*
Authors: Mete Korhan ÖZKÖK, Zekiye YENEN
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: December, Year: 2023, Volume: 41, Issue: 6, (DEC 2023), pp:1157-1176
DOI: 10.14744/sigma.2021.00074
Viewed: (166) times
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Research Article
Title: COMPARISON OF SPEED CONTROL TECHNIQUES IN FIELD ORIENTED CONTROL OF PERMANENT MAGNET SYNCHRONOUS MOTOR: LYAPUNOV APPROACH
Authors: Ahmet İlkkan AÇIKGÖZ, İbrahim ALIŞKAN
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: December, Year: 2023, Volume: 41, Issue: 6, (DEC 2023), pp:1177-1196
DOI: 10.14744/sigma.2023.00067
Viewed: (171) times
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Research Article
Title: 3D FEM ANALYSIS OF STRESS CONCENTRATIONS IN A RECTANGULAR THICK PLATE WITH PZT INCLUSIONS UNDER BENDING
Authors: Ülkü BABUŞCU YEŞİL, Fatih AYLIKÇI
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: December, Year: 2023, Volume: 41, Issue: 6, (DEC 2023), pp:1197-1208
DOI: 10.14744/sigma.2023.00139
Viewed: (179) times
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Research Article
Title: BACTERIAL POPULATIONS METABOLIZING BARLEY STRAW FROM AGRICULTURAL SOILS
Authors: Nilgun POYRAZ, Suat SEZEN, Mehmet Burcin MUTLU
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: December, Year: 2023, Volume: 41, Issue: 6, (DEC 2023), pp:1209-1220
DOI: 10.14744/sigma.2023.00140
Viewed: (171) times
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Research Article
Title: EXTRACTION AND CHARACTERIZATION OF LIGNOCELLULOSIC AGRICULTURAL BIOMASS PRETREATMENT METHOD FOR BIOFUEL
Authors: Mohammad SIDDIQUE, H Mohammad BABAR MUNIR, Zahid Naeem QAISRANI, Syed Haseeb SULTAN, Kamran KHAN, Luqman Ali KHAN, Namatullah JAFFAR, Atta ur REHMAN
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: December, Year: 2023, Volume: 41, Issue: 6, (DEC 2023), pp:1221-1230
DOI: 10.14744/sigma.2023.00141
Viewed: (170) times
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Research Article
Title: FIRST PRINCIPLES STUDY OF STRUCTURAL AND ELECTRONIC PROPERTIES OF BINARY STRONTIUM CHALCOGENIDES UNDER PRESSURE
Authors: Sofiane HAIRECHE, Abdenour BENMAKHLOUF, Mohamed BOUCHENAFA, Said MAABED, Mourad BOUHAMIDA, Mohamed SIDOUMOU
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: December, Year: 2023, Volume: 41, Issue: 6, (DEC 2023), pp:1231-1242
DOI: 10.14744/sigma.2023.00142
Viewed: (198) times
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Research Article
Title: MODELING AND OPTIMIZATION OF DYNAMIC-MECHANICAL PROPERTIES OF HYBRID POLYMER COMPOSITES BY MULTIPLE NONLINEAR NEURO-REGRESSION METHOD
Authors: Melih SAVRAN, Mustafa ÖNCÜL, Muhammed YILMAZ, Levent AYDIN, Kutlay SEVER
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: December, Year: 2023, Volume: 41, Issue: 6, (DEC 2023), pp:1243-1254
DOI: 10.14744/sigma.2023.00143
Viewed: (201) times
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Research Article
Title: NEW RESULTS ON LACUNARY IDEAL CONVERGENCE IN FUZZY CONE NORMED SPACES
Authors: Ömer KİŞİ, Mehmet GÜRDAL
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: December, Year: 2023, Volume: 41, Issue: 6, (DEC 2023), pp:1255-1263
DOI: 10.14744/sigma.2022.00059
Viewed: (231) times
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Research Article
Title: DETECTION OF PNEUMONIA FROM PEDIATRIC CHEST X-RAY IMAGES BY TRANSFER LEARNING
Authors: Yasin DEMİR, Özkan BİNGÖL
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: December, Year: 2023, Volume: 41, Issue: 6, (DEC 2023), pp:1264-1271
DOI: 10.14744/sigma.2023.00148
Viewed: (238) times
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Review Article
Title: RECENT ADVANCES IN LITHIUM–ION BATTERY UTILIZATION: A MINI REVIEW
Authors: Khandan ROSHANAEI, Edip TAŞKESEN, Mehmet ÖZKAYMAK
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: December, Year: 2023, Volume: 41, Issue: 6, (DEC 2023), pp:1272-1286
DOI: 10.14744/sigma.2021.00077
Viewed: (254) times
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Technical Note
Title: INCREASING THE YIELD OF RHAMNOLIPID PRODUCED BY PSEUDOMONAS AERUGINOSA BY USING TOLUENE
Authors: Havva Nur YARLI, Murat ÖZDAL
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: December, Year: 2023, Volume: 41, Issue: 6, (DEC 2023), pp:1287-1291
DOI: 10.14744/sigma.2023.00144
Viewed: (265) times
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Technical Note
Title: MODELING OF THE EFFECTS OF NON-UNIFORM ELECTRIC FIELD ON RESONANT TUNNELING IN SUPERLATTICES
Authors: Djamel SEBBAR, Bouzid BOUDJEMA
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: December, Year: 2023, Volume: 41, Issue: 6, (DEC 2023), pp:1292-1297
DOI: 10.14744/sigma.2023.00145
Viewed: (332) times
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