03) Bitlis Eren Üniversitesi Fen Bilimleri Dergisi: Recent submissions
Now showing items 1-20 of 1052
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MATHEMATICAL MODELING AND NUMERICAL ANALYSIS OF THE EFFECTS OF COVID-19 VACCINE ON HEART ATTACKS
(Bitlis Eren Üniversitesi, 2025)The Coronavirus disease is an infectious disease caused by the SARS-CoV-2 virus. The disease spreads from person to person and is known to cause severe acute syndrome and death. A vaccine against the disease was developed ... -
UTILIZING DISCRETE EVENT SIMULATION TO OPTIMIZE HEADWAY TIMES IN A LIGHT RAIL TRANSIT SYSTEM
(Bitlis Eren Üniversitesi, 2025)Due to recent urbanization and population growth in cities, the passenger transport system is faced with significant congestion and delay problems. In particular, to handle peak-time passenger traffic, railway public ... -
GEAR TRAIN DESIGN SOLUTIONS VIA HYPERSPHERE DYNAMICS DRIVEN ADVANCED PARTICLE SWARM OPTIMIZATION
(Bitlis Eren Üniversitesi, 2025)This work presents an advanced version of the Particle Swarm Optimization (PSO) algorithm, a well-known optimization algorithm for the solution of the global optimization problems, called PSO with Hypersphere Dynamics and ... -
EXPLORING THE IMPACT OF GADOLINIUM ON MICROSTRUCTURE, THERMODYNAMICS, MECHANICAL BEHAVIOR, AND SPECIFIC HEAT CAPACITY IN CuAlTa SHAPE MEMORY ALLOY
(Bitlis Eren Üniversitesi, 2025)The surface morphology, microstructure, phase transition and specific heat capacity 𝐶𝑃(𝑇) of the alloys produced by enriching CuAlTa shape memory alloys with Gadolinium (Gd) were examined depending on temperature changes. ... -
MECHANICAL PERFORMANCE OPTIMIZATION OF ABS CORE-SHELL SANDWICH PANELS FABRICATED VIA FDM WITH CaCO3 NANOADDITIVE REINFORCEMENT
(Bitlis Eren Üniversitesi, 2025)This study explores the mechanical performance of core-shell sandwich panels fabricated using ABS (Acrylonitrile Butadiene Styrene) filaments with varying concentrations of CaCO3 nanoparticles (1, 2, 3, and 5wt%). The ABS ... -
BREAST CANCER CLASSIFICATION IN ULTRASOUND IMAGING USING COST-SENSITIVE LEARNING AND K-MEANS SMOTE ON THE IMBALANCED BUSI DATASET WITH DEEP FEATURE EXTRACTION
(Bitlis Eren Üniversitesi, 2025)Breast cancer is one of the five most common types of cancer that occurs when breast tissue turns into a tumor and mainly affects women. Early diagnosis of the disease is crucial for the patient's lifespan. However, ... -
EFFECTS OF INTERACTIONS BETWEEN INDIVIDUALS AND SPATIAL DYNAMICS ON THE SPREAD OF INFECTIOUS DISEASES USING VORONOI TESSELLATION AND THE ISING MODEL
(Bitlis Eren Üniversitesi, 2025)This study investigates the spatial distribution of individuals within a randomly distributed sample population and their interactions with an infectious disease. For this purpose, an Ising model enhanced with Voronoi ... -
DEVELOPING A NEW MODEL USING GENE EXPRESSION PROGRAMMING ON THE PREDICTION OF MOMENT CAPACITY OF FERROCEMENT ELEMENTS
(Bitlis Eren Üniversitesi, 2025)This study proposes a new equation to predict the moment capacity of ferrocement elements by using Gene Expression Programing (GEP) method that is one of the machine learning techniques. The experimental parameters that ... -
HANKEL DETERMINANTS OF LOGARITHMIC COEFFICIENTS FOR THE CLASS OF BOUNDED TURNING FUNCTIONS ASSOCIATED WITH CARDIOID DOMAIN
(Bitlis Eren Üniversitesi, 2025)In this study, we initially established bounds for the logarithmic coefficients concerning a specific subclass of bounded turning functions ℛ℘ that are linked to the cardioid domain. For the functions belonging to this ... -
VERY SHORT-TERM SOLAR POWER FORECASTING USING HYBRID LSTM-SVM
(Bitlis Eren Üniversitesi, 2025)Solar energy is one of the most preferred energy sources among renewable energy sources. Very short-term power forecasting has an important role in the voltage and frequency control of solar energy. However, it provides ... -
THE EFFECT OF USING A HIGH PROPORTION OF WASTE BOTTOM ASH INSTEAD OF SAND ON THE MECHANICAL PROPERTIES OF MORTARS
(Bitlis Eren Üniversitesi, 2025)Waste bottom ash (WBA) disposal requires large landfill areas and poses significant environmental risks due to possible leaching. Therefore, using WBA as sand replacement in mortar production is a sustainable alternative ... -
IMPROVING BRAIN TUMOR DETECTION WITH DEEP LEARNING MODELS: A COMPARATIVE ANALYSIS USING MRI AND RO-SVM CLASSIFICATION
(Bitlis Eren Üniversitesi, 2025)Brain tumors are one of the most important health problems that threaten human life. Therefore, accurate diagnosis at an early stage is vital. Magnetic resonance imaging (MRI) is one of the most effective and important ... -
Intrusion Detection and Performance Analysis Using Copula Functions
(Bitlis Eren Üniversitesi, 2024)Nowadays, interest in technology is growing as technology advances and makes our jobs easier. These rapid technological advancements bring with them a slew of unwanted negative attacks, such as cyber-attacks and unauthorized ... -
An Investigation of the Fresh and Hardened Properties of Nano Zinc Oxide Reinforced 3D Printed Geopolymer Mortars
(Bitlis Eren Üniversitesi, 2024)It is well known that even small amounts of nanomaterials can improve the mortar structure and enhance its fresh state and hardened properties. This paper investigates the fresh state and hardened properties of nano zinc ... -
Exploring Radiation Shielding Properties of Lanthanide Elements
(Bitlis Eren Üniversitesi, 2024)In this work, the radiation shielding properties of Lanthanide elements were studied using the EpiXS program and GATE simulation, which agreed well with each other, based on some key parameters such as MAC, LAC, HVL, MFP, ... -
SimCLR-based Self-Supervised Learning Approach for Limited Brain MRI and Unlabeled Images
(Bitlis Eren Üniversitesi, 2024)In this study, a SimCLR-based model is proposed for the classification of unlabeled brain tumor images in medical imaging using a self-supervised learning (SSL) technique. Additionally, the performances of different SSL ... -
Assessing the Effectiveness of Machine Learning Techniques for Silver Price Prediction: A Comparative Study
(Bitlis Eren Üniversitesi, 2024)Silver is considered an important asset in terms of economic indicators and a valuable investment asset in terms of the markets. Therefore, determining silver prices is critically important for both national economies and ... -
Exploring Antioxidant and Genotoxic Activities of Silver Nanoparticles Synthesized from Karaerik Grape Leaves: A Green Approach
(Bitlis Eren Üniversitesi, 2024)Nowadays, plant extract-mediated biosynthesis of nanoparticles has gained prominence as a pivotal research domain. Silver nanoparticles are traditionally synthesized using highly toxic and ecologically hazardous chemical ... -
Assessing Exposure Levels of Different Groups to Respirable Dust from Building Collapses During the 2023 Kahramanmaraş Earthquakes
(Bitlis Eren Üniversitesi, 2024)In addition to the immediate destruction caused by earthquakes, significant long-term issues arise, including health problems resulting from dust produced during building demolitions. This study aimed to analyze the ... -
Deep Learning Based Offline Handwritten Signature Recognition
(Bitlis Eren Üniversitesi, 2024)In our digitalized world, the need for reliable authentication methods is steadily increasing. Biometric authentication methods are divided into two main categories: physiological and behavioral. While physiological ...
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