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Toplam kayıt 94, listelenen: 71-80
Experimental characterization and theoretical investigation of Zn/Sm co-doped hydroxyapatites
(Elsevier, 2022)
In this study, the wet chemical method was used to synthesize Zn-doped hydroxyapatite (HAp) samples, and the effects of varying the amount of Sm addition on structural, thermal, and biocompatibility in vitro properties ...
Farklı Element Katkılı Sodyum Fosfat Camlarının Sentez ve Karakterizasyonu
(Bilecik Şeyh Edebali Üniversitesi, 2021)
Bu çalışmada, yaş kimyasal yöntemi ile üretilen Ba ve Li katkılı sodyum fosfat (NaPO3) camları karakterize edildi. Ba katkılı numunelerin tamamının ve en yüksek Li katkısına sahip numunenin amorf yapıya sahip olduğu görüldü. ...
Deep rhythm and long short term memory-based drowsiness detection
(Elsevier, 2021)
In this paper, a deep-rhythm-based approach is proposed for the efficient detection of drowsiness based on EEG recordings. In the proposed approach, EEG images are used instead of signals where the time and frequency ...
A new 3D segmentation approach using extreme learning machine algorithm and morphological operations
(Elsevier, 2020)
Segmentation is one of the most crucial steps of image processing. Because 3D images contain depth information, they have gradually gained importance for numerical systems in image analysis. In the present study, a new 3D ...
Mutations in the SARS CoV-2 spike protein may cause functional changes in the protein quaternary structure
(Turkish Journal of Biochemistry, 2021)
Objectives: This study aimed to model the changes resulting from mutations in surface (spike/S) glycoproteins, which play a key role in the entry of the severe acute respiratory syndrome coronavirus-2 (SARS CoV-2) into ...
The effect of fly ash and pine tree resin on thermo-mechanical properties of concretes with expanded clay aggregates
(Elsevier, 2021)
We used expanded clay (EC) and cement, fly ash (FA), and pine tree resin as binders instead of conventional aggregate to produce low-density construction material. The EC ratios were 10 %, 20 %, 30 %, 40 %, and 50 %. The ...
A new semi-analytical approach for self and mutual inductance calculation of hexagonal spiral coil used in wireless power transfer systems
(Springer, 2021)
Several methods have been proposed in the literature for the calculation of self and mutual inductance. These methods include the use of complex integral analysis, the necessity of having primary and secondary coils with ...
Industrial Automation and Edge Computing SCADA PLC PAC IO-LINK-2
(Fırat Üniversitesi, 2021)
Increasing interest in Industry 4.0 applications has brought with it many new technologies and strategies for processing all kinds of production-related data, which are at the center of this trend. Although many of these ...
Synthesis of NiO/SnO2 nanowires for energy applications
(Polska Akademia Nauk, 2020)
In this study, SnO2 nanowire arrays with lengths in the micrometres range were successfully synthesised by using polyethylene glycol (PEG) at room temperature. Then Ni was coated onto the SnO2 nanowires by chemical ...
Some results on wijsman ideal convergence in intuitionistic fuzzy metric spaces
(Hindawi, 2020)
In the present work, we study and extend the notion of Wijsman J-convergence and Wijsman J*-convergence for the sequence of closed sets in a more general setting, i.e., in the intuitionistic fuzzy metric spaces (briefly, ...