Search Results - (Author, Cooperation:I. Tikhonova)
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1De novo mutations in congenital heart disease with neurodevelopmental and other congenital anomaliesJ. Homsy ; S. Zaidi ; Y. Shen ; J. S. Ware ; K. E. Samocha ; K. J. Karczewski ; S. R. DePalma ; D. McKean ; H. Wakimoto ; J. Gorham ; S. C. Jin ; J. Deanfield ; A. Giardini ; G. A. Porter, Jr. ; R. Kim ; K. Bilguvar ; F. Lopez-Giraldez ; I. Tikhonova ; S. Mane ; A. Romano-Adesman ; H. Qi ; B. Vardarajan ; L. Ma ; M. Daly ; A. E. Roberts ; M. W. Russell ; S. Mital ; J. W. Newburger ; J. W. Gaynor ; R. E. Breitbart ; I. Iossifov ; M. Ronemus ; S. J. Sanders ; J. R. Kaltman ; J. G. Seidman ; M. Brueckner ; B. D. Gelb ; E. Goldmuntz ; R. P. Lifton ; C. E. Seidman ; W. K. Chung
American Association for the Advancement of Science (AAAS)
Published 2016Staff ViewPublication Date: 2016-01-20Publisher: American Association for the Advancement of Science (AAAS)Print ISSN: 0036-8075Electronic ISSN: 1095-9203Topics: BiologyChemistry and PharmacologyComputer ScienceMedicineNatural Sciences in GeneralPhysicsKeywords: Brain/abnormalities/metabolism ; Child ; Congenital Abnormalities/genetics ; Exome/genetics ; Heart Defects, Congenital/*diagnosis/*genetics ; Humans ; Mutation ; Nervous System Malformations/*genetics ; Neurogenesis/*genetics ; Prognosis ; RNA Splicing/genetics ; RNA, Messenger/genetics ; RNA-Binding Proteins/genetics ; Repressor Proteins/genetics ; Transcription, GeneticPublished by: -
2Chistyakov, A. L. ; Stankevich, I. V. ; Gambaryan, N. P. ; Tikhonova, I. A. ; Shur, V. B.
Springer
Published 1995Staff ViewISSN: 1573-9171Keywords: polymercury-containing macrocycles ; halide anions ; complexes ; MNDO method ; generalized chemical bondSource: Springer Online Journal Archives 1860-2000Topics: Chemistry and PharmacologyNotes: Abstract Geometries and electronic structures of the complexes of halide anions with cyclic trimerico-phenylenemercury, (o-C6H4Hg)3, perfluoro-o-phenylenemercury, (o-C6F4Hg)3, vinylenemercury, (C2H2Hg)3, and perfluorovinylenemercury, (C2F2Hg)3, were modelled by the MNDO method. Calculations were performed for [L-X]− semisandwich complexes, [X-L-X]2− bipyramidal complexes, and [L-X-L]− sandwich complexes (where X=Hal,L is a mercury-containing macrocycle). Based on the results of calculations, we concluded that it was advantageous to describe the chemical bonding between halide anions and mercury-containing macrocycles in terms of generalized chemical bonds, which were successfully used for π-complexes of transition metals. In the [L-X]− semisandwich complexes, the halide anion and the metallacycle are involved in the formation of three generalized chemical bonds: one headlight-shaped σ-bond and two two-lobe π-bonds. In the [X-L-X]2− bipyramidal complexes, each halide anion forms three generalized chemical bonds with the macrocycle. It is possible because the macrocycleL has unoccupied molecular orbitals suitable for the formation of such bonds; these MOs consist mainly of the orbitals of mercury atoms directed toward both the upper and lower halogen atoms. In the [L-X-L]− sandwich complexes, the halide anion cannot be bonded to each ringvia three bonds, and, hence, an unsymmetrical structure is formed, in which the rings are located at different distances from the central atom: the [L-X]− semisandwich complex solvated by macrocycleL.Type of Medium: Electronic ResourceURL: -
3Shur, V. B. ; Tikhonova, I. A. ; Yanovskii, A. I. ; Struchkov, Yu. T. ; Petrovskii, P. V. ; Panov, S. Yu. ; Furin, G. G. ; Vol'pin, M. E.
Springer
Published 1991Staff ViewISSN: 1573-9171Source: Springer Online Journal Archives 1860-2000Topics: Chemistry and PharmacologyType of Medium: Electronic ResourceURL: -
4Zaraiskii, A. P. ; Kachurin, O. I. ; Velichko, L. I. ; Tikhonova, I. A. ; Furin, G. G. ; Shur, V. B. ; Vol'pin, M. E.
Springer
Published 1994Staff ViewISSN: 1573-9171Source: Springer Online Journal Archives 1860-2000Topics: Chemistry and PharmacologyType of Medium: Electronic ResourceURL: -
5Staff View
ISSN: 1573-9171Source: Springer Online Journal Archives 1860-2000Topics: Chemistry and PharmacologyType of Medium: Electronic ResourceURL: -
6Staff View
ISSN: 1573-8973Source: Springer Online Journal Archives 1860-2000Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision MechanicsNotes: Abstract The changes in the clearances (interferences) caused by the differences in the temperature coefficients of linear expansion (TCLE) of joined materials are considered. In operation and long-term storage of precision parts made of high-strength steels these changes can exceed the admissible ranges due to the instability of the phase composition even when the parameters of the heat-treatment process correspond to the existing technological recommendations. A study of the nature of the size instability of high-strength corrosion-resistant steel 25Kh17N2B-Sh allowed the authors to recommend regimes for its final heat treatment that provide maximum size stability at the specified level of mechanical properties.Type of Medium: Electronic ResourceURL: -
7Staff View
ISSN: 1573-8973Source: Springer Online Journal Archives 1860-2000Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision MechanicsNotes: Conclusions 1. The probabilistic models obtained have a high predictive ability and they adequately describe the variations in the properties of the alloy V96Ts1 under two-stage aging. 2. A high dimensional stability of the V96Ts1 alloy is attained only upon two-stage aging with correct choice of the temperature—time parameters of the first stage, which secure the maximum degree of decomposition of saturated solid solution in the stage of the zone aging.Type of Medium: Electronic ResourceURL: -
8Staff View
ISSN: 1573-9325Source: Springer Online Journal Archives 1860-2000Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision MechanicsType of Medium: Electronic ResourceURL: -
9Staff View
ISSN: 1573-9066Source: Springer Online Journal Archives 1860-2000Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision MechanicsNotes: Abstract The sintering of aluminum with substantial additions of nickel was investigated. It was determined that within the temperature range (700–750°C) and concentration range (10–17.5 at. % Ni) it was possible by the sintering of pressed powder compacts to obtain alloys with densities approaching the theoretical. The hardness and tensile strength of the alloys increased and the ductility decreased with increasing nickel concentration and increasing temperature. The curves of yield, tensile strength, and ductility vs nickel concentration exhibited maxima.Type of Medium: Electronic ResourceURL: -
10Grinberg, E. M. ; Tikhonova, I. V. ; Ol'shanskii, B. I. ; Ol'shanskii, A. B. ; Zapol', M. Yu.
Springer
Published 1986Staff ViewISSN: 1573-9066Source: Springer Online Journal Archives 1860-2000Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision MechanicsType of Medium: Electronic ResourceURL: -
11Staff View
ISSN: 1573-9171Source: Springer Online Journal Archives 1860-2000Topics: Chemistry and PharmacologyType of Medium: Electronic ResourceURL: -
12Staff View
ISSN: 1573-9171Source: Springer Online Journal Archives 1860-2000Topics: Chemistry and PharmacologyType of Medium: Electronic ResourceURL: -
13Catalytic oxidation-reduction disproportionation of phenylhydrazine by the action of [Ru(NH3)5Cl]Cl2Staff View
ISSN: 1573-9171Source: Springer Online Journal Archives 1860-2000Topics: Chemistry and PharmacologyType of Medium: Electronic ResourceURL: -
14Zaraisky, A. P. ; Kachurin, O. I. ; Velichko, L. I. ; Tikhonova, I. A. ; Volkonsky, A. Yu. ; Shur, V. B.
Springer
Published 1994Staff ViewISSN: 1573-9171Source: Springer Online Journal Archives 1860-2000Topics: Chemistry and PharmacologyType of Medium: Electronic ResourceURL: -
15Chistyakov, A. L. ; Stankevich, I. V. ; Gambaryan, N. P. ; Tikhonova, I. A. ; Shur, V. B.
Springer
Published 1996Staff ViewISSN: 1573-9171Keywords: polymercury-containing macrocycles ; halide anions ; complexes ; MNDO method ; generalized chemical bondsSource: Springer Online Journal Archives 1860-2000Topics: Chemistry and PharmacologyNotes: Abstract Molecular and electronic structures of complexes of halide anions with cyclic pentameric difluoromethylidenemercury [CF2Hg]5 have been studied by the MNDO method. Calculations have been performed for [L-X]− halfsandwich complexes and bipyramidal complexes [X-L-X]2− having a shape of a spinning top (L is the mercury-containing macrocycle; X = F, Cl, Br, or 1). It has been shown that in complexes of both types, halide anions are bonded to the mercury-containing macrocycle via three generalized chemical bonds: one headlightshaped σ-bond and two two-lobe n-bonds. The complexes studied have been compared with the analogous complexes of the macrocycles containing three mercury atoms. The similarity and differences in the character of the generalized chemical bonds in relation to the size of the cycle have been considered.Type of Medium: Electronic ResourceURL: