Ara
Toplam kayıt 57, listelenen: 21-30
Evaluation of the antibacterial effects of single and combined use of different irrigation solutions against intracanal enterococcus faecalis
(Univ Zagreb, Sch Dental Medicine, 2020)
Objectives: This study assessed the antibacterial activity of both separate and combined uses of 5.25% sodium hypochlorite (NaOCl), 2% chlorhexidine (CHX), 17% ethylenediaminetetraacetic acid (EDTA), 3% hydrogen peroxide ...
Determination of the mechanical properties of al/mwcnt composites obtained with the reinforcement of cu-coated multiwall carbon nanotubes (mwcnts)
(Inst Za Kovinske Materiale I In Tehnologie, 2020)
In this study, Al/MWCNT composites were produced by milling copper-coated MWCNTs in small amounts (2.5-7.5%) with aluminum powders using the mechanical alloying method. Then, sintering was applied to the composite material. ...
Cognitive flexibility and mental well-being in Turkish adolescents: The mediating role of academic, social and emotional self-efficacy
(Univ Murcia, 2020)
Adolescence is a critical stage of growth and development in life-cycle of an individual. Because of the importance of developmental success during this stage, with implications of adult development and positive mental ...
Optimism and happiness in undergraduate students: Cognitive flexibility and adjustment to university life as mediators
(Univ Murcia, 2020)
In accordance with the goal of the positive psychology approach, this study was designed to build an understanding of the relationships among optimism, cognitive flexibility, adjustment to university life and happiness by ...
Experimental and statistical analysis of carbon fiber/epoxy composites interleaved with nylon 6,6 nonwoven fabric interlayers
(Sage Publications Ltd, 2020)
Thermoplastic interleaving is a promising technique to improve delamination resistance of laminated composites. In this study, plain-weave carbon fiber/epoxy composites were interleaved with nylon 6,6 nonwoven fabrics with ...
A Mathematical modelling approach in the spread of the novel 2019 Coronavirus SARS-CoV-2 (COVID-19) pandemic
(Modestum Ltd, 2020)
The novel 2019 coronavirus, SARS-CoV-2 (COVID-19), emerged towards the end of 2019 in the city of Wuhan in the province of Hubei in the People's Republic of China, and it has spread to the entire world very fast and in a ...
Fracture toughness enhancement of yttria-stabilized tetragonal zirconia polycrystalline ceramics through magnesia-partially stabilized zirconia addition
(Vietnam Natl Univ, 2020)
In this work, for the first time, we report a novel method on the fracture toughness enhancement of 3 mol % yttria-stabilized tetragonal zirconia polycrystalline (3Y-TZP) ceramics through the incorporation of 8 mol % ...
Electrochemical characteristics of azo dyes doped poly(3,4-Ethylenedioxythiophene)
(Biointerface Research Applied Chemistry, 2020)
In the present study, the electrosynthesis and the electrochemical characterization of azo dyes doped poly(3,4-ethylenedioxythiophene (PEDOT) were described. PEDOT film was electrochemically deposited onto indium doped tin ...
Population-specific adjustment of the annual cycle in a super-swift trans-Saharan migrant
(Wiley, 2020)
For migratory birds optimal timing of the onset of reproduction is vital, especially when suitable conditions for reproduction occur only for a short while during the year. With increasing latitude the suitable period ...
Investigation of the factors affecting the cognitive test anxiety in university students
(Yerkure Tanitim & Yayincilik Hizmetleri A S, 2020)
Objective: The aim of the present study was to investigate the relationship between cognitive test anxiety sociodemographic data, anxiety and depressive symptoms and also the mediating role of depression level in the ...