Güncel Gönderiler: Araştırma Çıktıları | Web of Science İndeksli Yayınlar Koleksiyonu
Toplam kayıt 1272, listelenen: 141-160
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Artificial intelligence based active and reactive power control method for single-phase grid connected hydrogen fuel cell systems
(Elsevier, 2023)In grid-connected power generation systems, power factor fluctuations caused by non-linear power circuits used between the grid and source should be controlled with the help of voltage source inverters (VSI). In addition, ... -
Investigation of the effect of curing and high temperature on the strength of copolymer added geopolymer mortars
(Taylor and Francis, 2023)Cracks that occur in geopolymer mortars under the influence of high temperature cause a decrease in strength. In this study, ethylene and methyl-acrylate copolymer-based phase change material added (5%, 10% and 15% by mass) ... -
ProFAB—open protein functional annotation benchmark
(Oxford University Press, 2023)As the number of protein sequences increases in biological databases, computational methods are required to provide accurate functional annotation with high coverage. Although several machine learning methods have been ... -
Detection of underway gaps in rail systems by simulative and experimental methods
(SAGE Publications, 2023)In this study, simulation and experimental studies have been carried out to determine the gaps formed under the rail line in rail transportation. In the simulations, where the analyzes are carried out with the finite element ... -
A comparative study on drillability of Inconel 625 alloy fabricated by wire arc additive manufacturing
(Elsevier, 2023)In recent years, the cost-effective wire arc additive manufacturing (WAAM) method is increasingly replacing traditional production methods for Ni-based superalloys. However, the effect of high heat input and elemental ... -
Energetic and Exergetic Performance Investigation of Different Topologies for Hybrid Fuel Cell Vehicles
(Wiley-Hindawi, 2023)The use of green energy has increased day by day. Environmentally friendly hybrid electric vehicles with low CO2 emissions have gained public attention. However, most battery electric vehicles are still having range problems, ... -
Synthesis, structural characterization and determination of the nitro-containing explosives detection potential of supramolecular lanthanum complex and Lanthana nanoparticles
(Elsevier, 2023)A novel nanoparticle sized complex, [La(HO-C6H4-CH2COO)3(H2O)].(H2O), has been prepared by the reaction of LaIII ion and a versatile carboxylate ligand, 4-hydroxyphenylacetatic acid. The obtained complex was structurally ... -
Conceptual design and optimal sizing of a small unmanned aerial vehicle with fuel cell and battery-powered hybrid propulsion system by meta-heuristic algorithms based on energy consumption
(Taylor and Francis, 2023)In this paper, a new conceptual design methodology for a hybrid propulsion system consisting of the battery and hydrogen fuel cells is presented based on the minimum energy consumption of the UAV. In this context, an ... -
Presence of microplastic in the Patella caerulea from the northeastern Mediterranean Sea
(Elsevier, 2023)This study reports first evidence of microplastic detection in the Patella caerulea collected from 5 different stations located in İskenderun Bay and Mersin Bay. A total of 160 P. caerulea specimens were examined and 40 ... -
Novel Properties of q-Sine-Based and q-Cosine-Based q-Fubini Polynomials
(MDPI, 2023)The main purpose of this paper is to consider q-sine-based and q-cosine-Based q-Fubini polynomials and is to investigate diverse properties of these polynomials. Furthermore, multifarious correlations including q-analogues ... -
Microwave Imaging Approach for Breast Cancer Detection Using a Tapered Slot Antenna Loaded with Parasitic Components
(MDPI, 2023)In this paper, a wideband antenna is proposed for ultra-wideband microwave imaging applications. The antenna is comprised of a tapered slot ground, a rectangular slotted patch and four star-shaped parasitic components. The ... -
Absorbing the entire X-band via conductive polymer polyaniline coated Y3Fe5O12/NiFe2O4 hybrid composites
(Springer, 2023)Conductive polymer coated Y3Fe5O12 (YIG)/NiFe2O4 (NFO) hybrid radar absorbing composites were studied in this work. The magnetic YIG and NFO particles were synthesized by sol-gel method, and then covered with a conductive ... -
Development of a Three-Dimensional CFD Model and OpenCV Code by Comparing with Experimental Data for Spillway Model Studies
(MDPI, 2023)This article presents a three-dimensional CFD model and OpenCV code by comparing the flow over the spillway with the experimental data for use in spillway studies. A 1/200-scale experimental model of a real dam spillway ... -
Experimental and Numerical Study on Flow Control Using 3-Array Submerged Vane in Laboratory Channel Bend
(MDPI, 2023)Regulation structures such as submerged vane are needed to reduce and eliminate environmental damage due to increased flooding in rivers. In particular, scours on the outer bank due to increased flow velocities cause the ... -
Geochemical, mineralogical and diagenetic characteristics of marine chert in the Hatay region, S-Turkey: Its origin and depositional environment
(Carpathian Journal of Earth and Environmental Sciences, 2023)Trace elements and rare earth elements (REEs) were studied to determine the formation of chert and siliceous limestones, which are predominantly observed in the Okçular formation. Cherts are divided into four types according ... -
Decision making in the manufacturing environment using the technique of precise order preference
(Yildiz Technical University, 2023)Wrong decisions in manufacturing systems can jeopardize the continuity of production and reduce productivity and efficiency. Therefore, it is essential to make the right decisions in solving the problems encountered in ... -
Evaluation of bioclimatic comfort area with heat index: A case study of Kocaeli
(International Journal of Engineering and Geosciences, 2023)The main reason for technological developments is to make human life more comfortable. Bioclimatic comfort areas are areas where people feel the most comfortable and comfortable in terms of climate. As a result of global ... -
High-temperature effect on mechanical properties of fiber reinforced concretes including waste tire rubber
(Wiley, 2023)In this paper, concretes including three different fiber types (carbon steel fiber [CSF], forta ferro fiber [FFF], and polypropylene fiber [PPF]) with different percentages by volume (0.5%, 1%, and 1.5%) and crumb rubber ... -
Deep-learning-based precise characterization of microwave transistors using fully-automated regression surrogates
(Nature Research, 2023)Accurate models of scattering and noise parameters of transistors are instrumental in facilitating design procedures of microwave devices such as low-noise amplifiers. Yet, data-driven modeling of transistors is a challenging ... -
Experimental analysis of hydrogen storage performance of a LaNi5-H2 reactor with phase change materials
(Elsevier, 2023)Energy storage, especially thermal energy storage, has an important place in terms of efficient use of energy. Systems in which phase change materials (PCMs) are used are among the thermal energy storage (TES) options, ...