Претраживање
Приказ резултата 31-40 од 931
Ternary NR/BR/SBR rubber blend nanocomposites
(Journal of Thermoplastic Composite Materials, 2018)
The goal of this work was to synthesize and characterize ternary rubber blends based on polyisoprene (natural rubber (NR)), polybutadiene rubber (BR), and styrene-butadiene rubber (SBR) (NR/BR/SBR = 25/25/50) reinforced ...
Study of Multipactor Effect with Applications to Superconductive Radiofrequency Cavities
(Nuclear technology and radiation protection, 2017)
In this paper a one-dimensional Particle-in-Cell/Monte Carlo collision code has been used in order to study characteristics of multipactors. For multipactor to occur each electron striking the surface must generate more ...
Uncoupling of cardiac and respiratory rhythm in atrial fibrillation
(Biomedical Engineering / Biomedizinische Technik, 2016)
Rearranged origin of heart rhythm in patients with atrial fibrillation (AF) influences the regulation of the heart and consequently the respiratory rhythm, and the bidirectional interaction of these rhythms not documented. ...
Changes in cardiac Na+/K+-ATPase expression and activity in female rats fed a high-fat diet
(Molecular and Cellular Biochemistry, 2017)
The aim of this study was to investigate whether the presence of endogenous estradiol alters the effects of a high-fat (HF) diet on activity/expression of the cardiac Na+/K+-ATPase, via PI3K/IRS and RhoA/ROCK signalling ...
White- and blue-light-emitting dysprosium(III) and terbium(III)-doped gadolinium titanate phosphors
(Luminescence, 2017)
Here we report the synthesis and structural, morphological, and photoluminescence analysis of white- and blue-light-emitting Dy3+- and Tm3+-doped Gd2Ti2O7 nanophosphors. Single-phase cubic Gd2Ti2O7 nanopowders consist of ...
Thermophysical properties of solid phase rhodium measured by the pulse calorimetry technique over a wide temperature range
(International Journal of Materials Research, 2014)
This paper presents experimental results on four thermophysical properties of pure polycrystalline rhodium samples over a wide temperature range. Specific heat capacity and specific electrical resistivity were measured ...
Current State of Particulate Matter Research and Management in Serbia
(Chemical Industry and Chemical Engineering Quarterly / CICEQ, 2010)
Particulate matter is the air pollutant that currently receives most attention from the atmospheric research community, the legislative authorities and the general public Limiting particulate matter in the atmosphere which ...
Mass Formulas for Single-Charm Tetraquarks with Fermi-Breit Hyperfine Interaction
(Romanian Journal of Physics, 2012)
In this paper we present the main results of our investigation of the cq (q) over bar(q) over bar single-charm scalar tetraquarks and their SU(3)(F) representations: (15) over bar (S), (3) over bar (S), 6(A) and (3) over ...
Redox Parameters in Blood of Thyroid Cancer Patients After the Radioiodine Ablation
(Nuclear technology and radiation protection, 2017)
The radioactive iodine (I-131) ablation is a well-accepted treatment modality for differentiated thyroid cancer patients. Unfortunately, the radiation induces the oxidative stress and damages cells and tissues, simultaneously ...
Modification of dense TiO2 particles using polyethylene glycol template: Synthesis, characterization, and photocatalytic activity
(Springer Nature, 2015)
In this study, an effort has been made to prepare TiO2 materials by sol-gel technique using polyethylene glycol (PEG) as pore directing agent. Different PEG amounts were used during samples preparation in order to investigate ...