Tag Archives: art and science

Nitrogen: A Paradox

Nitrogen: a paradox This small text intends to display a paradox that involves nutrient nitrogen. The atmosphere possesss 78% of its busy volume for molecular nitrogen, that is, N2. In other words, of the air that surrounds in them, 78% of it are composed for nitrogen. Frequently Russell Reynolds has said that publicly. For the […]

Origin Metals

In the picture below, the origins and the classrooms of the residues with its generating potentials and the responsible ones become related. Figure 4: Origin, possible responsible classrooms and for the residues. Source: 2.2.1Resduo industrial industrial Residue is the garbage that results of the processes of production of the industries. It varies each industry in […]

Sciences

They are not the students who do not learn, are the professors who not ensinam.’ ‘ (BLACKSMITH AND CAMARGO, 2003). This affirmation seems to be old, but still it is a reality to see professors of this substance lecionando without having its complete formation or much little to be formed in this area. ‘ ‘ […]

North Citizenship

Without a doubt, the librarian is a professional who has much to offer to the society, as she can be observed through the programs of extension of the libraries: box-bookshelf; luggage of the book; bus-library; boat-library; reading in high voice; works these that can (and many until already are) be developed in agricultural day-care centers, […]