Rickets presents osteomalacia which is developed due to negative balance of calcium and / or phosphorus during growth and development.Therefore it appears only in children.The most common reason of insufficient mineralization is deficiency of vitamin D, which is necessary for inclusion of calcium in cartilage and bones.As result, proliferation of c
Carbon dioxide has the largest contribution to the greenhouse effect among all of the greenhouse gases and its emission levels have become a big concern in the last decades.Carbon Capture and Storage (CCS) technologies aim to curb CO2 emissions not only from the power generation but also from other energy-intensive sectors.Among the various approac
In the Dryer Vent Deflector present paper, the author offers new absolute and contextual dating evidence for Scottish archaeological pitchstone.Much archaeological pitchstone from the Scottish mainland is recovered from unsealed contexts of multi-period or palimpsest sites, and pitchstone artefacts from radiocarbon-dated pits therefore provide impo