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[en] Dynamics of technical and economic indices of Korkinsk brown coal open pit was studied. It is pointed out that the average growth of the net cost of mining 1t of coal made up 1.8% a year, whereas the depth of the works in 35 years (1950-1985) increased by 5% annually. The conclusion is made that under relevant organizational conditions provided open mining of steeply dipping coal deposits is efficient at low depths. 3 figs
Journal
Izvestiya Vysshikh Uchebnykh Zavedenij, Gornyj Zhurnal; ISSN 0536-1028; 
; CODEN IVUOA5; (no.2); p. 81-86
; CODEN IVUOA5; (no.2); p. 81-86
No abstract available
Journal
Kosmicheskie Issledovaniya; ISSN 0023-4206; ; v. 19(3); p. 490-492
; v. 19(3); p. 490-492
[en] Use of sodium 14C-acetate in biosynthesis of cell macromolecules of swine bone marrow tissues is studied. Data on inclusion of the mentioned isotope both into lipids and proteins of the used cellular system are obtained
Journal
Doklady Vsesoyuznoj Akademii Sel'skokhozyajstvennykh Nauk imeni V.I. Lenina; ISSN 0042-9244; ; CODEN DVASA; (no.2); p. 25-26
; CODEN DVASA; (no.2); p. 25-26
[en] A thermodynamic analysis of Zn3P2 and ZnO formation in the process of liquid-phase epitaxy of light-radiating heterostructures on the basis of GaP has been performed. Preferableness of reactions with heterogeneous nucleation and growth of Zn3P2 and Zn0 inclusions on crystalline defects of GaP epitaxial layer is shown
Journal
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