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Technical Note
Title: INVESTIGATION OF HEAVY METAL CONCENTRATIONS AND DETERMINATION OF ESTIMATED DAILY INTAKE AND HEALTH RISK INDEX INFANT FORMULA AND BABY FOODS IN ZAHEDAN IN 2020
Authors: Aram DOKHT KHATIBI, Maryam BAZZI, Davoud BALARAK
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: April, Year: 2024, Volume: 42, Issue: 2, (APR 2024), pp:614-620
DOI: 10.14744/sigma.2024.00047
Viewed: (221) times
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Review Article
Title: INVESTIGATION OF MECHANICAL PROPERTIES OF COPPER-GRAPHENE COMPOSITES IN TERMS OF PRODUCTION METHODS AND ADDITIVE RATIOS: A REVIEW
Authors: Alper MUTLU, Uğur ÇAVDAR
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: April, Year: 2024, Volume: 42, Issue: 2, (APR 2024), pp:600-613
DOI: 10.14744/sigma.2023.00126
Viewed: (183) times
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Review Article
Title: REVISITING THE CRACK CLOSURE AND ITS EFFECT ON FATIGUE LIFE OF COMPONENTS
Authors: Ashutosh KUMAR, G.A. HARMAIN
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: April, Year: 2024, Volume: 42, Issue: 2, (APR 2024), pp:590-599
DOI: 10.14744/sigma.2024.00046
Viewed: (156) times
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Research Article
Title: COMPARATIVE PERFORMANCE ANALYSIS OF EPSILON-INSENSITIVE AND PRUNING-BASED ALGORITHMS FOR SPARSE LEAST SQUARES SUPPORT VECTOR REGRESSION
Authors: Ömer KARAL
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: April, Year: 2024, Volume: 42, Issue: 2, (APR 2024), pp:578-589
DOI: 10.14744/sigma.2024.00045
Viewed: (161) times
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Research Article
Title: ON A BOUNDARY VALUE PROBLEM WITH SYMMETRIC DOUBLE WELL POTENTIAL AND SPECTRAL PARAMETER IN THE BOUNDARY CONDITION
Authors: Elif BAŞKAYA
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: April, Year: 2024, Volume: 42, Issue: 2, (APR 2024), pp:572-577
DOI: 10.14744/sigma.2024.00044
Viewed: (144) times
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Research Article
Title: ON A NON-RIEMANNIAN QUANTITY OF (α,β)-METRICS
Authors: Semail ÜLGEN
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: April, Year: 2024, Volume: 42, Issue: 2, (APR 2024), pp:566-571
DOI: 10.14744/sigma.2023.00127
Viewed: (76) times
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Research Article
Title: A NEW MODELLING APPROACH FOR AIR TRANSPORTATION: A CASE STUDY FOR TOTAL NUMBER OF AIR PASSENGERS PER MONTH
Authors: Reşit ÇELİK, Hasan Aykut KARABOĞA, İbrahim DEMİR, Erdal GÜL
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: April, Year: 2024, Volume: 42, Issue: 2, (APR 2024), pp:555-565
DOI: 10.14744/sigma.2024.00043
Viewed: (87) times
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Research Article
Title: TURKISH COFFEE SUPPRESSES THE PROGRESSION OF C6 GLIOMA CELLS VIA THE ACTIVATION OF APOPTOSIS
Authors: Melike ERSÖZ, Zeynep Mine COŞKUN YAZICI, Berfin ÜLGEN BAĞIRGAN, Hamit Baturalp SAYINBATUR, Aynur ACAR
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: April, Year: 2024, Volume: 42, Issue: 2, (APR 2024), pp:549-554
DOI: 10.14744/sigma.2024.00042
Viewed: (84) times
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Research Article
Title: A CASE STUDY ON LEAN OCCUPATIONAL SAFETY
Authors: Mesut ULU, Semra BİRGÜN
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: April, Year: 2024, Volume: 42, Issue: 2, (APR 2024), pp:534-548
DOI: 10.14744/sigma.2022.00108
Viewed: (80) times
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Research Article
Title: SECURE ENCRYPTION OVER THE RING F2 + UF2 + VF2 + UVF2
Authors: Neriman ŞOLT, Selda ÇALKAVUR, Murat GÜZELTEPE
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: April, Year: 2024, Volume: 42, Issue: 2, (APR 2024), pp:529-533
DOI: 10.14744/sigma.2024.00041
Viewed: (81) times
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Research Article
Title: ARTIFICIAL NEURAL NETWORK AND MULTIPLE REGRESSION ANALYSIS FOR PREDICTING ABRASIVE WATER JET CUTTING OF AL 7068 AEROSPACE ALLOY
Authors: Fuat KARTAL, Arslan KAPTAN
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: April, Year: 2024, Volume: 42, Issue: 2, (APR 2024), pp:516-528
DOI: 10.14744/sigma.2023.00102
Viewed: (84) times
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Research Article
Title: MODELING AND ANALYSIS OF SCHOTTKY DIODE BRIDGE AND JFET BASED LIÉNARD OSCILLATOR CIRCUIT
Authors: Kübra ÇAKIR, Reşat MUTLU
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: April, Year: 2024, Volume: 42, Issue: 2, (APR 2024), pp:503-515
DOI: 10.14744/sigma.2022.00082
Viewed: (81) times
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Research Article
Title: THE EFFECT OF HESPERIDIN ON NEURON-SPECIFIC ENOLASE AND OXIDATIVE DAMAGE IN THE PRE-ECLAMPSIA MODEL
Authors: Emel SERDAROĞLU KAŞIKÇI, Burcu ÇEVRELİ, Tayfun GÖZLER, Muhsin KONUK
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: April, Year: 2024, Volume: 42, Issue: 2, (APR 2024), pp:497-502
DOI: 10.14744/sigma.2024.00040
Viewed: (77) times
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Research Article
Title: INVESTIGATION OF STABILITY AND ACTIVITY OF QUATERNIZED ZINC PHTHALOCYANINE PHOTOSENSITIZER WITH FUSED EXTENDED CONJUGATION IN VITRO CONDITIONS
Authors: Yeşim KARAHAN, Gülşah GÜMRÜKÇÜ KÖSE, Gülnür KESER KARAOĞLAN, Dolunay ŞAKAR
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: April, Year: 2024, Volume: 42, Issue: 2, (APR 2024), pp:490-496
DOI: 10.14744/sigma.2023.00026
Viewed: (75) times
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Research Article
Title: EXPERIMENTAL ANALYSIS OF A SHAKE TABLE TEST OF STRIP FOOTING ON TWO LAYERED REINFORCED SOIL
Authors: Litan DEBNATH
Journal: Sigma Journal of Engineering and Natural Sciences
Issue: Name: April, Year: 2024, Volume: 42, Issue: 2, (APR 2024), pp:475-489
DOI: 10.14744/sigma.2024.00039
Viewed: (87) times
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2470 Article(s) Found
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