Güncel Gönderiler: Araştırma Çıktıları | Scopus
Toplam kayıt 1408, listelenen: 141-160
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Wire-EDM performance and surface integrity of Inconel 718 with unique microstructural features fabricated by laser powder bed fusion
(Springer, 2024)Inconel 718 alloy is difficult to machine using conventional methods due to its physical properties. Thereby, additive manufacturing (AM) of IN718 components with near-net shapes has been extensively studied. Even though ... -
Ecofriendly synthesis of selenium nanoparticles using agricultural Citrus fortunella waste and decolourization of crystal violet from aqueous solution
(Wiley, 2024)In this study, the reuse of Citrus fortunella (CF) plant waste, an agricultural product, was evaluated within the scope of sustainability. In this context, selenium nanoparticles (CF-Se NPs) were synthesized from CF waste ... -
Compartments in medulloblastoma with extensive nodularity are connected through differentiation along the granular precursor lineage
(Nature Research, 2024)Medulloblastomas with extensive nodularity are cerebellar tumors characterized by two distinct compartments and variable disease progression. The mechanisms governing the balance between proliferation and differentiation ... -
Reduced order infinite impulse response system identification using manta ray foraging optimization
(Elsevier, 2024)This article presents a useful application of the Manta Ray Foraging Optimization (MRFO) algorithm for solving the adaptive infinite impulse response (IIR) system identification problem. The effectiveness of the proposed ... -
Polarization-Insensitive Ultra-wideband Metamaterial Absorber for C- and X-bands
(Springer, 2024)This paper presents the design and analysis of a metamaterial-based wideband microwave absorber in the C- and X-band, comprised of lumped resistors, having thicknesses of the order of 0.05 λ mm. The structure was micro-machined ... -
Connecting multiple vehicular PEM fuel cells to electrical power grid as alternative energy sources: A Case Study
(Elsevier, 2024)Advances in fuel cell (FC) technology make them an alternative energy source in several applications such as static, portable, and transportation. Recently, the energy needs of hydrogen electric vehicles, which have developed ... -
Designing Sustainable Flexible Manufacturing Cells with Multi-Objective Optimization Models
(Multidisciplinary Digital Publishing Institute (MDPI), 2024)Having sustainable and flexible features is crucial for manufacturing companies considering the increasing competition in the globalized world. This study considers three aspects of sustainability, namely economic, social, ... -
On silicon nanobubbles in space for scattering and interception of solar radiation to ease high-temperature induced climate change
(American Institute of Physics Inc., 2024)A thin film of silicon-based nanobubbles was recently suggested that could block a fraction of the sun’s radiation to alleviate the present climate crisis. But detailed information is limited to the composition, architecture, ... -
Various Elements Levels in Four Freshwater Mussels Shells Obtained from Gölbaşı Lake, Turkey
(University of Tehran, 2024)The aim of this study was to determine by SEM-EDS analysis of the surface morphologies of the periostracum and nacreous layer and to determine the sodium (Na), Strontium (Sr), manganese (Mn), potassium (K), titanium (Ti), ... -
Exploring the depths of degenerate hyper-harmonic num-bers in view of harmonic functions
(International Scientific Research Publications, 2024)This study aims to analyze several properties and relations of the degenerate hyper-harmonic numbers and the degenerate harmonic numbers. For this purpose, many identities including the Daehee numbers and derangement ... -
Comparison of different freezing techniques, extenders, and cryoprotectants on quality and fertility of cryopreserved Salmo trutta f. fario sperm
(Eduem - Editora da Universidade Estadual de Maringa, 2024)There is still a lack of standardized methodology in the cryopreservation of Salmo trutta f. fario sperm. Thus, the present study was designed to compare current freezing protocols to improve and as well as to examine the ... -
Energy and exergy analysis of hydrogen production from seawater using waste heat recovery system on a model ship
(Inderscience Publishers, 2024)Marine transportation has been the subject of many studies on the green environment. Contributing to these studies, a system that uses electricity obtained from the waste heat of a diesel engine to obtain hydrogen has been ... -
A Broadband Lens Loaded Vivaldi Antenna for sub-6 GHz/mmWave 5G Applications and Wideband Nondestructive Material Characterization
(Institute of Electrical and Electronics Engineers Inc., 2024)This study presents a broadband and compact antipodal Vivaldi antenna design and production having an improved gain characteristic with the addition of a dielectric lens made of PLA. The proposed antenna has measured VSWR ... -
Artificial bee colony algorithm for operating room scheduling problem with dedicated/flexible resources and cooperative operations
(International Journal of Optimization and Control: Theories and Applications, 2024)In this study operating room scheduling (ORS) problem is addressed in multi-resource manner. In the addressed problem, besides operating rooms (ORs) and surgeons, the anesthesia team is also considered as an additional ... -
A Novel Ensemble Wind Speed Forecasting System Based on Artificial Neural Network for Intelligent Energy Management
(Institute of Electrical and Electronics Engineers Inc., 2024)Accurate and consistent wind speed forecasting is vital for efficient energy management and the market economy. Wind speed is non-linear, non-stationary, and irregular, so it is very difficult to forecast. There are many ... -
Finger movement recognition using machine learning algorithms with tree-seed algorithm
(TÜBİTAK, 2024)Electromyography (EMG) signals have been used to recognize various actions of hand movements, finger movements, and hand gestures. This paper aims to improve the classification accuracy of EMG signals while decreasing the ... -
Uncertainty Calculation-as-a-Service: Microservice-Based Metrology Applications
(Springer, 2024)The calibration industry faces significant challenges due to its diverse and sophisticated equipment and complex traditional processes. Rapidly advancing technology highlights existing challenges while inspiring the adoption ... -
Otonom Su Altı Aracının Dinamik Kontrolü için PID Kayma Yüzeyli Kayan Kipli Kontrol Şeması
(Institute of Electrical and Electronics Engineers Inc., 2024)Bu çalı¸smada, otonom su altı aracının dinamik sistemi için bir kayan kipli kontrol yöntemi geli¸stirilmi¸stir. Kontrol yönteminde, PID formuna sahip bir kayma yüzeyi olu¸sturulmu¸s ve bu kayma yüzeyine göre kayan kipli ... -
Ensemble Learning Algoritması Kullanılarak X-Ku Bant Aralığında Çalışan Mikrodalga Frekans Seçici Yüzey Tasarımı
(Institute of Electrical and Electronics Engineers Inc., 2024)Frekans seçici yüzeyler, çeşitli sektörlerde yaygın olarak kullanılan elektromanyetik filtrelerdir. Bu filtrelerin tasarım süreci, optimizasyonu ve gerçeklenmesi uzun zaman almaktadır. Klasik optimizasyon yöntemleri ... -
Deep learning-based autonomous harvesting robot design for kumquat fruit
(Gazi Üniversitesi, 2024)Purpose: The main purpose of this study is to provide an autonomous solution supported by artificial intelligence forharvesting processes where the labor problem is felt most in agricultural areas. Theory and Methods: ...
