Ara
Toplam kayıt 115, listelenen: 61-70
Thermal and mechanical characterization of composite produced from recycled PE and flue gas desulfurization gypsum
(SAGE Publications Ltd, 2019)
Varying ratios of industrial byproduct of flue gas desulfurization gypsum and recycled polyethylene were used to prepare composite matrices in order to develop an eco-friendly material. Small ratios of maleic anhydride ...
Polymer-graphene hybrid stabilized ruthenium nanocatalysts for the dimethylamine-borane dehydrogenation at ambient conditions
(Elsevier B.V., 2019)
In this work, we reported a new catalyst consistent of graphene oxide (GO) – poly(N-vinyl-2-pyrrolidone) (PVP) hybrid supported ruthenium nanoparticles and called as Ru@GO-PVP. The GO-coupled PVP nanosheets were prepared ...
Functionalized 2-(hydroxyethyl) methacrylate (HEMA)-co-acrylamide (AAm) hydrogels: Kinetic and Isotherm Modelling Analysis on the Removal of Cu(II) Ions
(Prints Publications Pvt Ltd, 2019)
A functionalized hydrogel composed of 2-(hydroxyethyl) methacrylate (HEMA) and acrylamide (AAm) was synthesized by amination and saponification reactions, respectively, and its functionality was examined for the elimination ...
Blend membranes of sulfonated poly (ether ether ketone) and thermoplastic poly (urethane) for fuel cells
(Springer, 2019)
Membranes used in polymer electrolyte membrane fuel cells (PEMFCs) have critical importance because their properties directly affect the performance of fuel cell. For this purpose, blend membranes based on sulfonated poly ...
Smart glass electrochromic device fabrication of uniform tungsten oxide films from its powder synthesized by solution combustion method
(Elsevier, 2019)
Recently, there has been renewed interest in tungsten oxide based electrochromic (EC) materials. A variety of studies related to these materials have been reported, however, no serious studies so far have been reported on ...
Effect of external salt addition on the structural, morphological and electrochemical properties of flexible PEDOT:PSS based LbL multilayered films
(Elsevier, 2019)
This article concerns with the effect of external salt addition on the structural, morphological and electrochemical properties of linear poly(ethylene imine) (LPEI) and poly(3,4-ethylenedioxythiophene)-poly(styrenesulfonate) ...
Fifty-meter swimming performance in young swimmers: the effect of anthropometric and motoric values on performance
(Edizioni Minerva Medica, 2019)
BACKGROUND: Sports performance may be affected by many factors, such as physical abilities and physiological efficiency, technical skills, tactical strategy, and most importantly mental preparing. The main aim of this study ...
Evaluation of the potential predictors of embolism in patients with left atrial myxoma
(Blackwell Publishing Inc., 2019)
Introduction: Cardiac myxomas are the most common primary intracardiac tumors. Although myxomas are histologically benign, they are potentially dangerous due to potential risk of systemic and cerebral embolism. In this ...
Assessment of the relationship between C-reactive protein-to-albumin ratio and slow coronary flow in patients with stable angina pectoris
(Lippincott Williams & Wilkins, 2019)
Background The relationship between severity of coronary artery disease and inflammatory parameters has been previously demonstrated. However, there is a lack of data regarding the role of C-reactive protein-to-albumin ...
The relationship between R wave peak time and left ventricular mass index in patients with end-stage renal disease on hemodialysis
(Springer, 2019)
Purpose Cardiovascular complications have been reported to be the main cause of mortality in patients with end-stage renal disease (ESRD). Although left ventricular hypertrophy is the most common clinical presentation of ...