densely functionalized 3-(4-chlorophenyl)-5-(3-hydroxy-4-etoxyphenyl)-4,5-dihydro-1h-pyrazole-1-carboxamide was  synthesized in an expedient manner through specification and transamidation  respectively, of ester-functionalized pyrazoles. this synthetic protocol allowed for three diversifying steps in which appendages on the pyrazole scaffold were adjusted to optimize inhibition of protein kina...

This study was conducted in order to evaluate the effects of long term ageing on toughness and resilient modulus of asphalt concrete mixtures containing Electric Arc and Basic Oxygen Furnace steel slags. After initial evaluation of the properties of steel slags using X-ray Diffraction and Scanning Electric Microscope, eleven sets of laboratory mixtures were prepared. Each set was treated replac...

Abstract We present a general framework for the analysis and modelling of frictional contact involving composite materials. The study has focused on materials formed by matrix rubber synthetic or metallic fibres, which is case standard tires. detail numerical treatment incompressibility at large deformations that can experience, as well stiffening effect properly oriented fibres will induce wit...

In recent years, many new materials appeared on our construction market: polymer pastes, sealants, primers, foam. In addition, dry mixes have been suffered some changes. Previously, for the bonding of stones, leveling and processing of walls and ceilings lime, clay, alabaster, gypsum, and mixtures were used. Before the use, they are diluted with water. The development of dry mixes conducted in ...

The deviation of density and viscosity values oil mixtures from those calculated according to the additivity rule has been examined. Mathematical models have developed for determining properties with different compositions taking into account group composition source components. Mixtures containing components a high content alkanes low arenes found be characterized by extreme deviations towards...