Güncel Gönderiler: Mühendislik Fakültesi / Faculty of Engineering
Toplam kayıt 570, listelenen: 281-300
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Suppression of The Torsional Irregularity of High-rise Buildings Using Viscous Wall Dampers
(Springer, 2022)The energy dissipation devices, with their capabilities of seismic demand reduction, are effective and widely used innovative structural solutions for the seismic protection of buildings. Viscous Wall Dampers (VWD) are ... -
An Adaptive Feature Extraction Method for Classification of Covid-19 X-Ray Images
(Springer Science and Business Media Deutschland GmbH, 2022)This study aims to detect Covid-19 disease in the fastest and most accurate way from X-ray images by developing a new feature extraction method and deep learning model . Partitioned Tridiagonal Enhanced Multivariance ... -
Estimation of Induction Motor Equivalent Circuit Parameters from Manufacturer’s Datasheet by Particle Swarm Optimization Algorithm for Variable Frequency Drives
(Istanbul University, 2022)In recent years, industrial developments have made it necessary to control induction motors, used in both industrial and household applications, over a wide range of speeds. Thanks to vector-control algorithms, in order ... -
Classification of Covid-19 X-ray Images Using Tridiagonal Matrix Enhanced Multivariance Products Representation (TMEMPR)
(Institute of Electrical and Electronics Engineers Inc., 2021)Medical images are crucial data sources for diseases that can not be diagnosed easily. X-rays, one of the medical images, have high resolution. Processing high-resolution images leads to a few problems such as difficulties ... -
Detail Investigation on Success of the Filters and Classification Algorithms for Determining Pneumonia Disease
(Institute of Electrical and Electronics Engineers Inc., 2021)Today, as a result of the widespread use of electronic stethoscopes, lung sounds can be recorded and transferred to a computer. Thus, it was possible to analyze the lung sounds. Healthy lung sounds are called normal ... -
A Deep Learning Model for Automated Segmentation of Fluorescence Cell images
(IOP Publishing Ltd, 2021)Deep learning techniques bring together key advantages in biomedical image segmentation. They speed up the process, increase the reproducibility, and reduce the workload in segmentation and classification. Deep learning ... -
Fragility Analysis of Atmospheric Storage Tanks by Observational and Analytical Data
(Springer, 2021)In this research, seismic fragility analysis of storage tanks is carried out with a large damage database from past earthquakes and analytical studies. At the fragility analysis, a new damage state has been defined. Peak ... -
Basınçlı Tankların Sismik Kırılganlıklarının Gözlemsel ve Sayısal Olarak İncelenmesi
(Afet ve Acil Durum Yönetimi Başkanlığı (AFAD), 2021)Bu çalışmada, küresel tanklar için zaman tanım alanında doğrusal olmayan analizler gerçekleştirilerek elde edilen sonuçlar ile geçmiş depremlerde gözlemlenen hasar verileri birleştirilerek kırılganlık eğrileri oluşturulmuştur. ... -
An Introduction to Trenchless Technology Piping (+Türkçe Özet)
(GülMat. Publishing, 2021)The first reason for the preparation of this book is to share recent developments experienced in underground infrastructure technology with readers. It is the fact that innovative methods are becoming main route in ... -
Effect of Lake-water Budget Management Preferences on Optimum Operating Conditions and Neighboring Basins Interacting: Case of Lake Beyehir (Turkey)
(Springer, 2022)In the presented study, considering the case of Lake Beyşehir, Turkey's largest freshwater lake, hydrological factors and the value judgments of people in different social groups benefiting from the lake about water use ... -
Antibacterial and Cellular Behavior of PLA-based Bacitracin and Zataria Multiflora Nanofibers Produced by Electrospinning Method
(Taylor and Francis Group, 2021)In this study, poly(lactic-acid) (PLA) polymer-based nanofiber (NF) was obtained by the electrospinning method. Antioxidant Zataria Multiflora (ZM, essential oil extract) and antibiotic effective bacitracin (BAC) materials ... -
EEG Sinyallerinin Sınıflandırılmasında Evrimsel Öznitelik Seçim Metotlarının Kullanılması
(Marmara Üniversitesi, 2021)Elektroensefalografi beyindeki elektriksel akımın ölçülmesi ile elde edilen sinyallerdir. Bu sinyallerin sınıflandırılması özellikle beyin sinyalleri ile ilgili rahatsızlıkların teşhis, tanı ve tedavisine katkı sağladığı ... -
A Study on Earthquake Performances of Reinforced Concrete Buildings with Various Number of Stories
(Golden Light Publishing, 2021)Seismic codes generally require that the Equivalent Seismic Load Method or the Modal Response Spectrum Method is adopted in the design of buildings. In the equivalent seismic load method, the equivalent seismic static ... -
Extended Describing Function Modeling and Closed-Loop Control of LLC Converter in Battery Charging Applications
(Institute of Electrical and Electronics Engineers (IEEE), 2021)The variable switching frequency control of LLC converters makes the modeling and compensator design rather a difficult task. In this paper, an extended describing function modeling that can represent the beat frequency ... -
Iterative Enhanced Multivariance Products Representation for Effective Compression of Hyperspectral Images
(IEEE, November 2)Effective compression of hyperspectral (HS) images is essential due to their large data volume. Since these images are high dimensional, processing them is also another challenging issue. In this work, an efficient lossy ... -
Statistical Assessment of Interbasin Water Transfer for Karst Areas (Turkey)
(Saudi Society for Geosciences, 2021)The intensification of drought and unsustainable management of water resources has caused increasing demand for water resources. Interbasin water transfer has been implemented as an alternative solution method to this ... -
Simplified Method to Analyze Drive Strengths for GaN Power Devices
(IEEE, 2021)GaN power switches enable ultra-fast switching speeds, yet, the maximum gate drive strength is mainly limited by the voltage overshoot across drain-source junction. There is a complex relationship between the power loop ... -
Efficiency and Power Density Optimization of Three-Level TP PFC
(IEEE, 2021)Si based three-level (3L) totem-pole (TP) Power Factor Correction (PFC) topology is a low cost alternative to two-level TP PFC with wide-band gap devices providing high power density and high efficiency. This study ... -
Analytical Modelling and Optimization of Gapped Core Magnetics in LLC Converter
(IEEE, 2021)LLC converter design remains a challenging task as it is not straight-forward to choose the switching frequency range that can provide ZVS covering application dependent voltage gains, considering the fact that it is a ... -
System-Level Design Approach for LLC Converters
(IEEE, 2021)LLC resonant converters are designed with a specified resonant frequency that is usually determined based on the experience of the designers while impacting the losses and the dimension of the converter. In this paper, ...
