Biomass combustion in small-scale boilers in Eastern Europe has recently become a very popular 9x11 pergola heating option.Biomass boilers are gradually replacing old, coal-fired installations, especially in the domestic sector.In comparison with coal, biomass contains more phosphorus, chlorine, and potassium, which may cause the corrosion, slaggin
In this paper, the effect of some design parameters on the kinematiccharacteristics (displacement, velocity, and here acceleration)of the external and internal Geneva Mechanism (GM) has been considered analytically using MATLAB and numerically using SolidWorks program.The parameters, such asthe change of: the drive pin diameter or the width of slot
The iphone 14 price miami thought of al-Ghazali as outlined in Tahafut al-Falasifah has been a controversy for centuries and even today it has become a debate mainly related to the view of al-Ghazali who deconstructed the building of philosophy in Islam resulting in old wounds.In the end, various negative stigmas directed at al-Ghazali.However, whe
This paper aims to examine the relationship between the structural and performance variables in 140 Iranian industries, besides investigating structure of industrial markets according to the Four-firm concentration ratio plus cost advantage ratio (CDR).Then the study estimates efficiency level of the industries under the stochastic frontier techniq