Ara
Toplam kayıt 311, listelenen: 241-250
Levels of metals and elements in tissues of fish species in the Kızılırmak River (Turkey) and assessment of health risks and nutritional benefits
(Elsevier, 2022)
Although the Kızılırmak River, the longest river in Turkey, is home to many fish species, there are a few studies reporting metal levels in fish in the river. The contents of 17 metals and elements (MEs) in various tissues ...
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 ...
Sinovac vaccination and the course of COVID-19 disease in hospitalized patients in Turkey
(King Faisal Specialist Hospital and Research Centre, 2022)
BACKGROUND: The Alpha variant of SARS-CoV-2 has a higher transmission rate than the first variant identified. The efficacy of vaccines is affected by the characteristics of SARS-CoV-2 variants.
OBJECTIVE: Investigate the ...
Güncel kılavuzlar eşliğinde birinci basamakta diz osteoartritine yaklaşım
(Ankara Yıldırım Beyazıt Üniversitesi, 2021)
Osteoartrit (OA), eklemlerin tamamında tutuluma neden olabilen, eklem kıkırdağında ve subkondral kemikte harabiyete yol açan kronik ve dejeneratif bir kas iskelet sistemi hastalığıdır. OA daha çok diz ve kalça eklemi gibi ...
The role of molybdenum trioxide in the change of electrical properties of Cr/MoO3/n-Si heterojunction and electrical characterization of this device depending on temperature
(Elsevier, 2021)
In this study, the molybdenum trioxide as a chemical compound with the formula MoO3 was coated between chromium (Cr) metal and n-type semiconductor (n-Si) by thermal evaporation. Using this method, Cr/MoO3/n-Si/Al ...
Stability regions in time delayed two-area LFC system enhanced by EVs
(TÜBİTAK / Türkiye Bilimsel ve Teknik Araştırma Kurumu / Scientific and Technical research Council of Turkey, 2022)
With the extensive usage of open communication networks, time delays have become a great concern in load frequency control (LFC) systems since such inevitable large delays weaken the controller performance and even may ...
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 ...
Comparison of biochemical, antimicrobial and cytotoxic activities of different propolis samples from Malatya and Bilecik
(Revista de Chimie SRL, 2020)
Propolis is a resinous natural mixtures collected and produced by honey bees. It is rich in essential oils and phenolic components so it has high levels of antioxidant, antimicrobial, anti-inflammatory and anti-tumoral ...
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, ...