this study was conducted to characterize the reactivity of carbonates in the surface horizons of 20 soils (entisols and aridisols) from central region of iran. the samples were analyzed for calcium carbonate equivalent (cce), active calcium carbonate equivalent (acce), non-active calcium carbonate equivalent (n.acce), carbonate mineralogy and surface area of carbonates (ssa) through n2 adsorpti...

Abstract Fifty years after his death, almost the only song that French people still sung about Napoleon retold conquest of city Mantua in 1797. ‘Le bombardement de Mantoue’ is an example a popular European folk genre, siege song. Siege songs use metaphor violent wooer and reluctant maiden to narrate capture cities. They circulated, print orally, from mid seventeenth nineteenth centuries, update...

introduction cadmium is one of the most important environmental pollutants that can be resulted from different ways. it can easily contaminate soil and water resources. since phosphate ions for stable complexes are available with cations such as pb and cd, so it can cause a decrease in the solubility and mobility of heavy metals in soil. liming is the most widely used treatment that leads to pr...

Introduction: On August 4, 2020 a massive explosion struck the Beirut Harbor in Lebanon. Approximately 220 people were killed and over 7000 injured, of which 12% hospitalized. Despite being weakened by an economic crisis increasing numbers COVID-19 cases, national healthcare system responded promptly. Within day, International Emergency Medical Teams (I-EMTs) started arriving. Previous studies ...