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Publikováno v:
Izvestiâ vysših učebnyh zavedenij. Priborostroenie. :460-466
Autor:
G.V. Ivanova, T.N. Safronova
Publikováno v:
Российская Арктика, Vol 3, Iss 3, Pp 60-70 (2018)
Currently, measures to improve the nutrition of the population of the northern regions are being widely implemented. However, the problem of rationalization of nutrition in terms of exposure to the body of extreme factors has not been resolved to dat
Publikováno v:
St. Petersburg State Polytechnical University Journal. 249:89-96
Publikováno v:
Kazan medical journal. 94:730-733
Aim. To determine the severity of calciuria and bone mineral density strength in a soda-producing chemical plant employees. Methods. The study included 267 workers of OJSC «Soda» (Sterlitamak, Republic of Bashkortostan), aged 18 to 60 years. The bo
Publikováno v:
Journal of Alloys and Compounds. 432:135-141
The compound traditionally called Zr2Co11 was studied by X-ray diffraction and electron diffraction in various cast and rapidly solidified ZrCo5.1 specimens including a single crystal. The study reveals two crystal structures. One structure is rhombo
Autor:
Ye.V. Shcherbakova, G.V. Ivanova
Publikováno v:
Journal of Magnetism and Magnetic Materials. 279:69-75
The magnetic properties of the novel intermetallic LaFe 13− x Ga x C compounds (2.75⩽ x ⩽6.5) have been studied. In a compound with x =6.5 the mictomagnetic state is observed. Upon decreasing the Ga concentration below x =6.5, the compounds are
Publikováno v:
Journal of Alloys and Compounds. 360:24-29
The investigated decomposition of solid solutions on the base of the Th2Ni17-type Tb2(Fe,Si)17 compounds is accompanied by formation of the Tb3(Fe,Si)29 or Tb4(Fe,Si)41 compounds. The transformation proceeds by nucleation and growth of the phases thr
Publikováno v:
Journal of Alloys and Compounds. 309:141-146
The phase composition of the Tb(Fe1−xSix)y alloys, where x=0.09 or 0.15 and y=8.5 or 9.667, has been studied by X-ray diffraction using micromonocrystals. Reflections of the Tb3(Fe,Si)29 phase and of two new previously unknown phases are found. Mod
Magnetic properties of Sm2(Fe,Ti)17 compounds and their nitrides with Th2Zn17 and Th2Ni17 structures
Publikováno v:
Journal of Alloys and Compounds. 308:15-20
In Sm 2 (Fe 1− x Ti x ) 17 compounds ( x =0.02, 0.03, 0.04) the hexagonal Th 2 Ni 17 structure has been stabilized at high temperatures. The type of crystal structure affects the magnetic properties of Sm 2 (Fe,Ti) 17 . For the Th 2 Ni 17 structure