This article provides examples of practical tasks for creating and editing databases for secondary school students.Jobs are invariant in nature and do not depend on specific software tools.This is due to the fact that, at present, information technology and their tools are used almost everywhere, in various spheres of human activity.Therefore, the
According to the WHO the radioactive gas radon must be controlled indoors.E.g.by naturally driven suction systems based on thermal buoyancy, also denoted the chimney effect, which exploits the difference of indoor- and outdoor temperature to lower radon levels indoor.This paper presents four case studies showing that the efficiency of such systems
This paper presents the path of knowledge developed for assessing the Digestive Supplements structural safety of the Norman-age Pisan Tower, which is mostly incorporated into the Royal Palace in Palermo, Italy.Historical, geomatic, and mechanical investigations were conducted and the most relevant results are herein collected and presented.The rese
ABSTRACT OBJECTIVE: To Mirrorless Lens characterize breastfeeding patterns in the first six months of life and factors associated with early weaning in a birth-cohort in Rio Branco, state of Acre.METHODS: This is a prospective study with all babies born between April and June 2015.The mothers were interviewed soon after birth and between 6 and 15 m