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ARO-The Scientific Journal of Koya University
Scopus
ISSN 2410-9355 · Koya University · 441 artikel di indeks
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Artikel Jurnal
Implementation of Fingerprint Biometrics for Secure Contactless Banking Card Transactions
A contactless card is an easy and straightforward way to make a purchase that takes only a few seconds without requiring a Personal Identification Number (PIN) or signature. However, not requiring a PIN or signature on a contactless bank card makes it vulnerable to fraud attacks when losing or…
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Artikel Jurnal
Analyzing Thermal Efficiency with Pin Fins, Perforated Bases, SolidWorks 2023 Transient Analysis
A group of fifteen central processing unit (CPU) heat sinks of circular, hexagonal, and rectangular shapes with different f in designs and perforation directions was created and analyzed using SolidWorks 2023. In boundary conditions, a heat flux of 65 W was applied, while the surrounding air was at…
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Artikel Jurnal
Experimental Assessment and Prediction of Physical Properties of Nanosilica-Modified Asphalt Cement
Modifying the asphalt binder is one technique for improving asphalt pavement performance. When nanoparticles are utilized to modify asphalt binders, they exhibit unique and significant properties. Without a doubt, silica is the most commonly added element as nanoparticles to asphalts. The main…
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Artikel Jurnal
Pediatric Respiratory Tract Infections and Circulating Influenza A Virus Subtypes
Influenza and other viral respiratory infections are among the top three leading causes of morbidity and mortality in young children. This study aimed to investigate demographic and clinical characteristics of acute respiratory tract infection (ARTI) and to determine the incidence of influenza A…
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Artikel Jurnal
Development and Performance Assessment of a Novel Integrated MSBR for Sustainable Domestic Wastewater Treatment
This study presents a novel integrated modification of the Sequencing Batch Reactor (MSBR), combining the operational flexibility of conventional SBRs with the biomass retention and stability of a Moving Bed Biofilm Reactor (MBBR) through the incorporation of an upstream equalisation tank…
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Artikel Jurnal
Navigating Cyber Threats
The high-speed development of Fifth Generation technologies announces a new era for the internet of things (IoT), distinguished by high-rate connectivity, speed, and low latency. However, this advancement also opens doors to major security challenges and expands the attack surface. Existing general…
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Artikel Jurnal
Enhancing Network Security
Distributed denial of service (DDoS) attacks are a significant danger to network security, with SYN flood assaults being particularly known for exploiting the transmission control protocol (TCP) handshake to deplete server resources. This review paper analyzes the current research on classifying…
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Artikel Jurnal
Quantum Efficiency Enhancement versus Reduced Power Conversion Efficiency in Graphene/MoS₂/n-Si Cells
In this study, we examined the performance of a vertically stacked solar cell made of graphene, monolayer MoS₂, and n-type silicon, which combines the exceptional transparency and high carrier mobility of graphene with the light absorption capabilities of MoS2 and the proven photovoltaic response…
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Artikel Jurnal
Integrated Immune-Endocrine Biomarker Framework for Differentiating Thyroid Dysfunction in Women
Autoimmune thyroid diseases are the result of multiple interactions among inflammatory cytokines, thyroid autoantibodies, and endocrine dysregulation. However, these biomarkers are commonly studied one by one, and it is not possible to appreciate how immune-endocrine axes collectively discriminate…
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Artikel Jurnal
a 5G Doherty Power Amplifier Design Using Two-Section Impedance Transfer Networks
This paper introduces a simulation-based design study of a high-performance 2.6 GHz Doherty power amplifier (DPA) designed for 5G New Radio n7 and n38 frequency band applications. The proposed DPA incorporates a branch-line coupler, replacing conventional impedance inverter and impedance…
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Artikel Jurnal
A Novel Central Kurdish Part-of-Speech Corpus and Deep Tagging Model Evaluation
For many low-resource languages, including the central Kurdish language (CKL), building effective natural language processing (NLP) tools has been a challenge. This is due to the lack of annotated text. Without a large corpus that specifies how words function grammatically, it is difficult to…
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Artikel Jurnal
Variations in Serum Steroid Hormones and Complement Levels throughout Different Stages of Lung Cancer
Lung cancer is a leading cause of cancer mortality worldwide. Steroid hormones and complement proteins may contribute to lung cancer progression and immune regulation. This case-control study enrolled 111 individuals, including 66 newly diagnosed patients with lung cancer and 45 healthy controls…
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Artikel Jurnal
Kurdish Handwritten Text Recognition
Based on the available peer-reviewed literature, Kurdish handwritten recognition remains at a nascent stage, with existing models limited to isolated character, digit, and word recognition. The demand for digitizing Kurdish handwritten documents has grown rapidly, particularly in regions undergoing…
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Artikel Jurnal
Ray Tracing of Various Surface Light Trapping Structures on Silicon Solar Cells
In this work, the SunSolve ray tracer is used to investigate the effects of various surface structures on silicon (Si) passivated emitter and rear cell (PERC) solar cells. A Si substrate with a thickness of 170 µm is used. The studied surface structures include front-side inverted pyramids, cones…
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Artikel Jurnal
Flexural Strengthening of Self-Compacting Reinforced Concrete L-Shaped Columns with Carbon Fiber
Reinforced concrete (RC) columns are fundamental structural elements in buildings responsible for transferring loads from superstructures to the foundations. Improving their performance under different load conditions is important for ensuring structural safety and long-term durability…
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Artikel Jurnal
Novel GUCY2D Splicing Variants in Kurdish Leber Congenital Amaurosis Patients in Iraq
The current study examines the single-nucleotide polymorphism of the GUCY2D gene in blind patients with inherited Leber congenital amaurosis (LCA) from a molecular, medical, and genetic perspective. The study involved 33 patients with blindness and 11 healthy controls in Erbil Province, Kurdistan…
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Artikel Jurnal
Enhancing Lubricity and Filtration Control in Water-based Drilling Fluids Using Novel Silica Nanoparticles Derived from Rice Husk Ash
The low lubricity and high filtration loss of water-based drilling fluids (WBDFs) hinder the drilling industry and are the cause of high torque and drag, while also contributing to nuisance conditions such as wellbore instability. This study presents a new, environmentally friendly SiO2…
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Artikel Jurnal
Part-Load Simulation of Combined Cycle and Gas Turbine Power Plants Using DWSIM
In Iraq, combined cycle gas turbine (CCGT) systems are the only and main process for power generation (electricity). Due to its importance and significance, accurate simulation is crucial for evaluating the process performance under different operation conditions. In this study, DWSIM software…
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Artikel Jurnal
MetaBreastAI
Breast cancer metastasis is one of the most consequential clinical problems in breast cancer, as it is responsible for most of the breast cancer attributable deaths in women globally. Timely detection of metastasis progression is crucial for improving therapies and enhancing patient survival…
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Artikel Jurnal
The First Comprehensive Study of Stance Detection Modeling for the Sorani Kurdish Language
Stance detection has become a fundamental task in natural language processing (NLP), yet it remains under-explored for low-resource languages such as Sorani Kurdish. Building on the previously released Bochun dataset, the present work focuses exclusively on the comprehensive evaluation of stance…