Zobrazeno 1 - 10
of 20
pro vyhledávání: '"A. A. Babitsyna"'
Autor:
K.B. Stepanova, A.A. Shepotkova, T.F. Stepanova, T.V. Babitsyna, human welfare, I.V. Trushnikova, M.I. Belyaeva, A.M. Baranova
Publikováno v:
Medical Parasitology and Parasitic Diseases. :03-09
The article presents the results of the analysis of the epidemiological situation of malaria in the Russian Federation in 2019 and antimalarial measures in the system of epidemiological surveillance. Recommendations for maintaining the epidemiologica
Publikováno v:
Inorganic Materials. 45:308-314
Glass formation in the ZrF 4 -MF 2 -LaF 3 -NaF (M - Ba, Pb) systems has been studied by differential thermal analysis, and the thermal parameters of the glasses have been determined. Using glass stability criteria, the most stable ZMLN glass composit
Publikováno v:
Inorganic Materials. 44:1378-1385
We have studied the glass-forming regions in the lead-fluoride-containing quaternary fluorozirconate systems ZrF4-PbF2-LaF3-NaF (ZPLN), ZrF4-PbF2-BaF2-LaF3(ZPBL), and ZrF4-PbF2-BaF2-NaF (ZPBN). Their temperature characteristics have been determined b
Publikováno v:
Glass Physics and Chemistry. 33:545-549
The glass formation is investigated in the ternary and quaternary systems ZrF4-PbF2-LaF3, ZrF4-PbF2-BaF2, ZrF4-PbF2-LaF3-NaF, and ZrF4-PbF2-BaF2-NaF at a content of zirconium fluoride ZrF4 in the range 55–70 mol %. In the ternary systems, it has pr
Publikováno v:
Inorganic Materials. 39:981-987
Glass formation in the ZrF4–BaF2–LaF3–AlF3–NaF system is studied by differential thermal analysis at fixed ZrF4 (50–60 mol %) and BaF2 (20–30 mol %) contents. Using stability criteria, the most stable glass compositions are identified.
Publikováno v:
Glass Physics and Chemistry. 28:424-432
The glass formation in the ZrF4–BaF2–AlF3, ZrF4–BaF2–LaF3–AlF3, and ZrF4–BaF2–AlF3–NaF systems is investigated at zirconium fluoride contents from 50 to 60 mol %. In the last system, the composition join with a constant barium fluorid
Publikováno v:
Inorganic Materials. 38:512-521
Data are presented on glass formation in the systems ZrF4–BaF2–AlF3–NaF (25 mol % BaF2 and 50, 53.5, 57, and 60 mol % ZrF4), ZrF4–BaF2–LaF3–NaF (25 mol % BaF2), and ZrF4–BaF2–LaF3–AlF3 (25 mol % BaF2). Differential thermal analysis
Publikováno v:
Glass Physics and Chemistry. 27:512-519
The glass formation in the ternary ZrF4–LaF3–BaF2and quaternary ZrF4–LaF3–BaF2–NaF systems at a zirconium fluoride content of 50–60 mol % is investigated. The glass formation region in the ternary system has the shape of a petal and lies
Publikováno v:
Inorganic Materials. 42:1020-1022
We have investigated phase equilibria between PbZrF6 and the barium fluorozirconates Ba2ZrF8, Ba3Zr2F14, BaZrF6, and BaZr2F10. The PbZrF6-Ba2ZrF8 join has been shown to be pseudobinary, with simple eutectic phase relations. It defines the PbZrF6-ZrF4
Publikováno v:
Inorganic Materials. 42:89-91
Glass formation in the ZrF4-PbF2-LaF3-NaF system is studied by differential thermal analysis at ZrF4 contents of 65 and 70 mol %. The glass-forming region is outlined, and the composition dependences of glass stability parameters are presented.