occupy wall street was a flag which went to the hands of the american protestors. this flag reflected the simulation of occupy wall street to the occupation of palestine and the main reference of the protest was aimed at zionism. the deep roots of this occupation dates back to the occupation of the american natives’ territories and in fact the same american monopoly in the path of american hist...

The Canadian Centre for Policy Alternatives released a study in early January highlighting the growing income disparities between the richest and poorest Canadians. Income tax files from 2007 show that the average income of the top 1% of income earners was over $400,000 compared to about $44,000 for the average Canadian, almost a tenfold difference. Those who laboured at the minimum wage earned...

his investigation was carried out to reveal the impact of solar radiation on wind flow structure and pollutant dispersion in an urban street canyon of aspect ratio of one using the computational fluid dynamic (cfd) technique. the simulation results (velocity and concentration data) show that heating from building wall surfaces and ground lead to strong buoyancy forces as the air is heated by th...