Katalog okunuyor.
Dergiler / Sigma Journal of Engineering and Natural Sciences
IMPORTANT NOTE: JOURNAL SUBMISSION LINK https://eds.yildiz.edu.tr/sigma/
| 1217–1233 |
| COMPARISON OF PERFORMANCES OF BIOLOGICAL NUTRIENT REMOVAL SYSTEMS FOR MUNICIPAL WASTEWATER TREATMENT | Selami DEMİR | 1235–1248 |
| SPECTRA AND PSEUDOSPECTRA OF THE DIRECT SUM OPERATORS | Zameddin I. ISMAILOV, Pembe IPEK AL | 1251–1259 |
| ON STABILITY OF SOME INTEGRAL EQUATIONS IN 2-BANACH SPACES | El-sayed EL-HADY, Süleyman ÖĞREKÇİ | 1261–1268 |
| ANALYSIS OF RANDOM DISCRETE TIME LOGISTIC MODEL | Mehmet MERDAN, Şeyma ŞİŞMAN | 1269–1298 |
| CHARACTERIZATIONS OF HELICES BY USING THEIR DARBOUX VECTORS | Mustafa DÜLDÜL, Bahar UYAR DÜLDÜL | 1299–1306 |
| A NUMERICAL ALGORITHM BASED ON ULTRASPHERICAL WAVELETS FOR SOLUTION OF LINEAR AND NONLINEAR KLEIN-GORDON EQUATIONS | Neslihan OZDEMIR, Aydin SECER | 1307–1319 |
| ANALYZING THE EFFECTS OF DIFFERENT TOOL PATHS ON FORM ERRORS IN THE MILLING OF FREEFORM SURFACES | Erkan BAHÇE, Burak ÖZDEMİR | 1321–1332 |
| INVESTIGATION OF MECHANICAL AND METALLOGRAPHIC PROPERTIES OF TWO DIFFERENT ALUMINUM ALLOYS JOINED WITH FRICTION STIR WELDING METHOD USING DIFFERENT WELDING PARAMETERS | Şeref ÖCALIR, Uğur EŞME, Cem BOĞA, Mustafa Kemal KÜLEKCİ | 1333–1349 |
| ROBUST DELAY-DEPENDENT H∞ CONTROL DESIGN FOR UNCERTAIN TAKAGI-SUGENO TIME-DELAY SYSTEMS | Serdar COSKUN | 1351–1368 |
| EFFECTS OF 2019 NOVEL CORONAVIRUS (COVID-19) OUTBREAK ON GLOBAL ENERGY DEMAND AND THE ELECTRICITY PRODUCTION WITH RENEWABLES: A COMPREHENSIVE SURVEY | Kemal KOCA, Mustafa Serdar GENÇ | 1369–1380 |
| DYNAMICS ANALYSIS OF A TRUSS SYSTEM MODELLED BY THE FINITE ELEMENT METHOD IN THE FREQUENCY DOMAIN | Mehmet BOZCA | 1381–1398 |
| A RESEARCH FOR BACTERIAL SELF-HEALING IN METAKAOLIN BASED GEOPOLYMER MORTARS | Berivan YILMAZER POLAT, Mucteba UYSAL, Volkan KORKMAZ | 1401–1414 |
| THE SIZE OPTIMIZATION OF STEEL BRACED BARREL VAULT STRUCTURE BY USING RAO-1 ALGORITHM | Tayfun DEDE, Maksym GRZYWIŃSKI, Ravipudi Venkata RAO, Barbaros ATMACA | 1415–1425 |
| CYCLIC BEHAVIOR OF COMPOSITE COLUMN-REINFORCED CONCRETE BEAM JOINTS | Fethi ŞERMET, Emre ERCAN, Emin HÖKELEKLİ, Bengi ARISOY | 1427–1445 |
| ASSESSMENT OF PROJECT CHARACTERISTICS AFFECTING RISK OCCURRENCES IN CONSTRUCTION PROJECTS USING FUZZY AHP | Ozan OKUDAN, Cenk BUDAYAN | 1447–1462 |
| THE EFFECT OF CONCRETE SLAB THICKNESS ON SEISMIC PERFORMANCE OF CONCRETE FACE SLAB OF CFR DAMS | Murat Emre KARTAL | 1463–1480 |
| DETERMINATION OF PRIORITY REGIONS FOR REHABILITATION IN WATER NETWORKS BY MULTIPLE CRITERIA DECISION MAKING METHODS | Şeymanur GÜL, Mahmut FIRAT | 1481–1494 |
| EFFECT OF DIFFERENT ABUTMENT MATERIALS ON STRESS DISTRIBUTION IN PERIPHERAL BONE AND DENTAL IMPLANT SYSTEM | Merve TERZİ, Yılmaz GÜVERCİN, Sabit Melih ATEŞ, Dursun Murat SEKBAN, Murat YAYLACI | 1495–1507 |
| MODELING AND ANALYSIS OF SINGLE-PHASE INDUCTION MOTOR DRIVE FOR VARIABLE CAPACITY CONTROL OF A REFRIGERATOR COMPRESSOR | Ali Asil ÖNCELER, Sezai TAŞKIN | 1509–1526 |
| HISTORICAL AND MONTE CARLO SIMULATION-BASED RELIABILITY ASSESSMENT OF POWER DISTRIBUTION SYSTEMS | Mohammed WADI, Mustafa BAYSAL, Abdulfetah SHOBOLE, Mehmet Rida X MEHMET RİDA TUR | 1527–1540 |
| ON COMPARISON OF MODELS FOR COUNT DATA WITH EXCESSIVE ZEROS IN NON-LIFE INSURANCE | Övgücan KARADAĞ ERDEMİR, Özge KARADAĞ | 1543–1553 |
| LAMINAR FLOW OVER SLOPED DOWNSTREAM HEATED BOTTOM WALL BEHIND A BACKWARD-FACING STEP | Seyfettin BAYRAKTAR | 1555–1566 |
| HUMAN FACTORS IMPLICATIONS ON SHIP BRIDGE DESIGN | Burkay ALAN, Oğuz Salim SÖĞÜT | 1567–1579 |
| CLASSIFICATION OF TURKISH TWEETS BY DOCUMENT VECTORS AND INVESTIGATION OF THE EFFECTS OF PARAMETER CHANGES ON CLASSIFICATION SUCCESS | Metin BİLGİN | 1581–1592 |
| EVALUATION OF THE POTENTIAL OF THE INTERNET OF THINGS IN HEALTH SERVICES WITH MULTI CRITERIA DECISION-MAKING METHODS | Burak YEŞILYURT, Kübra KARAKUŞ, Şeyda GÜR, Tamer EREN | 1595–1606 |
| COMPARISON OF PARAMETER ESTIMATION METHODS IN WEIBULL DISTRIBUTION | Esin KÖKSAL BABACAN, Samet KAYA | 1609–1621 |
| A GENERAL OVERVIEW ON THE REGION-TIME BEHAVIORS OF THE RECENT EARTHQUAKE ACTIVITY IN THE MARMARA REGION OF TURKEY | Serkan ÖZTÜRK, Serpil GERDAN | 1623–1641 |
| BIOACTIVITY, PHYSICOCHEMICAL AND ANTIMICROBIAL PROPERTIES OF VINEGAR MADE FROM PERSIMMON (DIOSPYROS KAKI) PEELS | Yüksel BAYRAM, Kübra OZKAN, Osman SAGDIC | 1643–1652 |