Journal issue: № 7(30) July 2014

Biology
Osadchaya J.V. Available ostriches body and their relation to certain economic-useful signs
Kalyuzhny E.A., Kuzmichev J.G., Lavrov A.N., Boltacheva E.A., Zhulin N.V. Evaluation of physical development of pupils Arzamas
Kochetkova E.F., Oparina O.N. Significance of recreational exercise for children and adolescents with functional disorders of nervous system
Panfilova S.N. Analysis of species diversity Rosaceous in Pinezhsky district of Arkhangelsk region
Mathematics
Gordenko D.V., Kondrashov A.V. Error detection and correction in arithmetic operations
Marushina T.D. Strip cutting
Dubova A.V. Graphic organizers in solving of logic tasks
Shirokov L.V. On some properties of inverse limits spectra of topological spaces
Trukhmanov V.B. On subgroups of the direct sum of infinite cyclic Abelian groups
Common rubric
Tymchik S.G. Acupuncture Stimulation Device for Biological Tissues
Physics
Kolomiets S.M. The vertical profile of the velocity of sound and the convective movements of air