Results 121 to 130 of about 1,091,879 (286)

The risk of infant mortality among the offspring of the workers of radiation hazardous production

open access: yesAnaliz Riska Zdorovʹû
Infant mortality is an indicator of healthcare quality and social well-being in a society and could be used as an important parameter in assessing the effects produced by parental occupational exposures on the offspring health.
S.F. Sosnina   +2 more
doaj   +1 more source

EVOLUTION OF THE PSEUDOSTAFFELLIDAE IN THE BASHKIRIAN(MIDDLE CARBONIFEROUS)

open access: yesRivista Italiana di Paleontologia e Stratigrafia, 2003
The origin and evolution of the family Pseudostaffellidae is discussed, based on the study of foraminifers from the stratotype and reference sections of the Bashkirian stage of the Southern Urals.
ELENA I. KULAGINA, ZINAIDA A. SINITSYNA
doaj   +1 more source

Prediction of habitat suitability for Patrinia sibirica Juss. in the Southern Urals. [PDF]

open access: yesSci Rep, 2021
Fedorov N   +5 more
europepmc   +1 more source

Physicochemical Model of Formation of Gold-Bearing Magnetite-Chlorite-Carbonate Rocks at the Karabash Ultramafic Massif (Southern Urals, Russia)

open access: yesMinerals, 2018
We present a physicochemical model for the formation of magnetite-chlorite-carbonate rocks with copper gold in the Karabash ultramafic massif in the Southern Urals, Russia.
V. Murzin   +4 more
semanticscholar   +1 more source

Ergodicity of power series-map on the simplex of group algebra of a finite group [PDF]

open access: yesarXiv, 2006
A finite group $G$, its group algebra $R[G]$ over the field of real numbers, any power series $p(t)= a_0+a_1t+ a_{2}t^{2}+ ...$, where $ a_i \geq 0$, and $a_0+a_1+ a_{2}+...= 1$, and simplex $$ S= \{x=\sum_{g\in G}x_gg\in R[G]: \sum_{g\in G}x_g=1, x_g\geq 0 {for any}\quad g\in G \}$$ are considered.
arxiv  

A matrix representation of composition of polynomial maps [PDF]

open access: yesarXiv, 2009
In this paper polynomial maps are represented by the use of matrices whose entries are numbered by pair of multiindices and a new product of such matrices is introduced. A matrix representation of composition of polynomial maps is given. In the case of real and complex numbers different kind of norms of such matrices are introduced. Properties of these
arxiv  

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