Prelude and Fugue in D Minor

Prelude&Fugue, predicting local protein structure, early folding regions and structural weaknesses

UNLABELLED Prelude&Fugue are bioinformatics tools aiming at predicting the local 3D structure of a protein from its amino acid sequence in terms of seven backbone torsion angle domains, using database-derived potentials. Prelude(&Fugue) computes all lowest free energy conformations of a protein or protein region, ranked by increasing energy, and possibly satisfying some interresidue distance co...

The Comparison of Serum Vitamin D Level in Patients with Iron Deficiency Anemia and Minor Thalassemia

Abstract Background and Objective: Of the most common hypochromic microcytic anemia are iron deficiency anemia and minor thalassemia, which are common in Iran and their differential diagnosis is extremely important. The level of 25-hydroxy vitamin D is the indication of vitamin D blood status. The aim of this study was to compare serum levels of vitamin D in people with minor thalassemi...

Bach’s Art of the Fugue

J. S. Bach wrote The Art of the Fugue during the last years of his life. He probably began work on what turned out to be his longest and most complex instrumental composition in 1743, and he left the work incomplete at his death in July, 1750. The work was published in 1751 in Leipzig in a poorly engraved edition, the preparation of only part of which had been supervised by Bach himself. The pu...

A Prelude to Standard and Standardization in Educational Systems

education. Today, a qualitative movement toward efficient trainings ineducational systems is necessary, since one of the important factors in the development and progress of any society is necessarily resources, manpower and their education.Considering education as a basic system in growing human resources, the present article tries to address this matter, due to the fact that we are in a situ...

Prelude, prophecy, and promise.