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Journals / Sigma Journal of Engineering and Natural Sciences
IMPORTANT NOTE: JOURNAL SUBMISSION LINK https://eds.yildiz.edu.tr/sigma/
| 1791–1810 |
| EXPERIMENTAL AND NUMERICAL INVESTIGATION OF THE EFFECTS OF VORTEX FINDER GEOMETRY ON CYCLONE PERFORMANCE | Aykut KARADENİZ, Coşkun AYVAZ, Selami Demir DEMİR, Murat AKSEL, Arslan SARAL | 1811–1823 |
| ASSESSING ENVIRONMENTAL HOTSPOTS OF TIRE CURING PRESS: A LIFE CYCLE PERSPECTIVE | Simge ÇANKAYA, Beyhan PEKEY | 1825–1836 |
| THE ATMOSPHERIC TRANSPORTED DESERT DUST OVER SANLIURFA (TURKEY) AND ITS STRUCTURAL PROPERTIES | Tuba RASTGELDİ DOGAN, Serife Pinar YALCIN | 1837–1848 |
| OPTIMIZATION OF FLEXIBLE POLYURETHANE FOAM HARDNESS BY REDUCING PROCESS VARIANCE | Mithat ZEYDAN | 1851–1867 |
| STATISTICAL ANALYSIS OF TRAFFIC ACCIDENTS IN THE KÜÇÜKÇEKMECE DISTRICT OF ISTANBUL | Emir Berk KORKMAZ, Mustafa GÜRSOY | 1869–1878 |
| EVALUATION OF THE DEPENDENCY OF THE COMPRESSIVE STRENGTH OF CONCRETE ON THE CORE DRILLING DIRECTION THROUGH ANOVA TEST | Şakir ERDOĞDU, Safa NAYIR, Ufuk KANDIL, Şirin Kurbetcı KURBETCI, Memduh NAS | 1879–1895 |
| EVALUATION OF LOCATION SELECTION PROCESS OF LOGISTICS VILLAGES USING ANALYTIC HIERARCHY PROCESS AND ELECTRE METHODS: A CASE STUDY FOR TURKEY | Berna AKSOY, Mustafa GURSOY | 1897–1910 |
| THE EFFECTS OF OPERATION MODE OF SIGNAL CONTROL ON SIGNALIZED INTERSECTIONS: CASE STUDY FOR ISTANBUL HACIOSMAN ARTERIAL | Sencer OKTAV, Halit OZEN | 1911–1923 |
| DETERMINATION OF HIGHWAY BOTTLENECKS BY USING INTELLIGENT TRANSPORTATION SYSTEMS AND GEOGRAPHIC INFORMATION SYSTEMS | Abdullah MALTAŞ, Halit OZEN | 1925–1937 |
| INVESTIGATING LINEAR MODELS OF ACCIDENT CAUSATION: A REVIEW STUDY IN THE CONSTRUCTION SAFETY CONTEXT | Sevilay DEMİRKESEN | 1939–1949 |
| UTILIZATION OF ORGANIC RANKINE CYCLE FOR ANALYZING ENERGY AND EXERGY OF THE WASTE HEAT RECOVERY SYSTEM | Farzad HOSSAIN, Md. Ashrafuzzaman MIAH | 1963–1976 |
| INVESTIGATION OF SINTERING CONDITIONS AND THE GNP ADDITIONS ON ALUMINUM COMPACTS | Erim AKKAYA, Uğur ÇAVDAR | 1977–1986 |
| PREPARATION OF COAL WATER SLURRY USING AGITATION PARAMETERS INVOLVED AND THEIR INFLUENCE-A REVIEW | Janaswamy Purushottam KARTHIK, C. Tara SASANKA, C. M. RAGHURAMAN | 1987–1998 |
| AN EXPERIMENTAL APPROACH FOR FRICTION STIR WELDING: A CASE STUDY FOR AA 2024 – T351 | Şefika KASMAN, Sertan OZAN | 1999–2011 |
| DETERMINATION OF THERMAL STRESS AND ELONGATION ON DIFFERENT CERAMIC COATED Ti-6Al-4V ALLOY AT ELEVATED TEMPERATURES BY FINITE ELEMENT METHOD | Berkay ERGENE, Çağın BOLAT | 2013–2026 |
| CHEMICAL POST-PROCESSING METHODS FOR ENHANCING SURFACE PROPERTIES OF PARTS FABRICATED BY ADDITIVE MANUFACTURING: A REVIEW | Nedim SUNAY, Mert KAYA, Yusuf KAYNAK | 2027–2042 |
| TURNING PROCESS PARAMETERS OPTIMIZATION OF AL7075 HYBRID MMC’S COMPOSITE USING TOPSIS METHOD | Vajrala Venkata REDDY | 2043–2055 |
| ANALYSIS OF LOCAL THERMAL EQUILIBRIUM ASSUMPTION IN TRANSIENT FORCED CONVECTION IN A GRAPHITE FOAM CHANNEL | Gürşah GÜRÜF, İsmail SOLMAZ, Özgür BAYER | 2057–2067 |
| COMPARISON OF TWO TYPES OF BINDERS NATURALS ON THE MECHANICAL AND THERMAL PROPERTIES OF TYPHA LEAF POWDER PANELS | Younouss DIÉYE, Prince. Momar GUEYE, Pape Moussa TOURE, Seckou BODIAN, Vincent SAMBOU, Soumaila TIGAMPO | 2069–2081 |
| FIXED POINTS OF SOFT SET-VALUED MAPS WITH APPLICATIONS TO DIFFERENTIAL INCLUSIONS | Mohammed Shehu SHAGARI, Akbar AZAM | 2083–2107 |
| ON THE ASYMPTOTIC BEHAVIOR OF A GENERALIZED NONLINEAR EQUATION | Juan E. NÁPOLES VALDÉS, María Nubia QUEVEDO CUBILLOS, Adrian R. GÓMEZ PLATA | 2109–2121 |
| ENZYMATIC HYDROLYSIS AND GLYCEMIC ASSESSMENT OF THE CARBOHYDRATES IN SOME NATURAL TURKISH INDIGENOUS FOODSTUFFS IN SIMULATED SYSTEM | Büşra YUSUFOĞLU, Mustafa YAMAN, Emine KARAKUŞ | 2123–2131 |
| DETERMINATION OF MINERAL AND TRACE ELEMENT IN SOME MEDICINAL PLANTS BY SPECTROSCOPIC METHOD | Harun CIFTCI, Cigdem ER CALISKAN, Ayse ERDOGAN CAKAR, Mohammed Sadeeq RAMADAN, Ali OLCUCU | 2133–2144 |
| BROMATE REMOVAL PREDICTION IN DRINKING WATER BY USING THE LEAST SQUARES SUPPORT VECTOR MACHINE (LS-SVM) | Erdal KARADURMUŞ, Eda GÖZ, Nur TAŞKIN, Mehmet YÜCEER | 2145–2153 |
| EVALUATION OF GOLD MINE TAILINGS IN CEMENT MORTAR: INVESTIGATION OF THE EFFECTS OF CHEMICAL ADMIXTURES | Meral YILDIRIM OZEN, Fatma DUR, Kubra KUNT, Emek MOROYDOR DERUN | 2155–2168 |
| PHYTOSYNTHESIS OF IRON NANOPARTICLES USING GALIUM APARINE L. EXTRACT: THEIR CHARACTERIZATION AND ANTIOXIDANT ACTIVITY | Merve BAT ÖZMATARA | 2169–2176 |
| PARABOLIC FILTER MEL FREQUENCY CEPSTRAL COEFFICIENT AND FUSION OF FEATURES FOR SPEAKER AGE CLASSIFICATION | Mohammed Muntaz OSMAN, Osman BÜYÜK | 2177–2191 |
| DESIGN AND IMPLEMENTATION OF COMPACT FOUR WAY WILKINSON POWER DIVIDER FOR UHF APPLICATIONS | Ömer KASAR | 2193–2203 |
| DESIGN AND ANALYSIS OF A FLYBACK CONVERTER WITH IMPROVED SNUBBER CELLS | Umit TANRIKULU, Erdem AKBOY, Burak AKIN | 2205–2216 |
| ESTIMATION PERFORMANCE OF SOIL MOISTURE WITH GPS-IR METHOD | Cemali ALTUNTAŞ, Nursu TUNALIOĞLU | 2217–2230 |
| PERFORMANCE EVALUATION OF REAL TIME PRECISE POINT POSITIONING FOR MULTI-GNSS CONCEPT | Furkan KARLITEPE, Nursu Tunalıoğlu TUNALIOĞLU, Bahattin ERDOĞAN | 2231–2244 |