Zobrazeno 1 - 10
of 47
pro vyhledávání: '"N. A. Prokof'eva"'
Publikováno v:
Journal of Analytical Chemistry. 70:1062-1075
The problem of the decomposition of additive spectra of mixtures of the known qualitative composition into components is considered. An algorithm for the determination of component concentrations in such mixtures is proposed based on the representati
Autor:
L. A. Gribov, N. I. Prokof’eva
Publikováno v:
Journal of Applied Spectroscopy. 80:651-657
The problem of molecular electronic–nuclear bound states in an internal natural coordinate system was formulated taking into consideration electron localization near moving nuclei. A new form of electron molecular orbitals forming a full basis set
Autor:
N. I. Prokof'eva, A. I. Pavlyuchko
Publikováno v:
Vestnik MGSU. :139-148
Autor:
L. A. Gribov, N. I. Prokof’eva
Publikováno v:
Journal of Structural Chemistry. 53:645-648
Based on the migrating wave packet, it is shown what form the Schrodinger equation for electronic states should have in a quantum description of chemical transformations.
Autor:
L. A. Gribov, N. I. Prokof’eva
Publikováno v:
Journal of Structural Chemistry. 53:424-427
A method to solve the problem of the electron-nuclear states of molecules with internal rotation and the smeared positions of nuclei due to this rotation is proposed. It is shown how to state the Hamiltonian for the description of the electron motion
Autor:
L. A. Gribov, N. I. Prokof’eva
Publikováno v:
Journal of Structural Chemistry. 49:737-741
In large-scale molecular objects (nanostructures) such as dendromers, supramolecules, polymers, nanotubes, etc. external perturbations may have local character. When the perturbation is removed, atomic wave motions of a rather complex type may arise
Autor:
A V, Chupin, R V, Kolosov, V N, Lesniak, S V, Deriabin, M A, Belov, N V, Prokof'eva, A V, Nishchenko
Publikováno v:
Angiologiia i sosudistaia khirurgiia = Angiology and vascular surgery. 20(2)
In pronounced concomitant pathology and high risks of open operative treatment endovascular prosthetic repair of the abdominal aorta is a method of choice. Presented herein is a clinical case report concerning successful surgical treatment of a patie
Publikováno v:
Eksperimental'naia i klinicheskaia gastroenterologiia = Experimentalclinical gastroenterology. (10)
Publikováno v:
Pharmaceutical Chemistry Journal. 33:631-634
Autor:
Yu. S. Ovodov, S. V. Tomshich, N. A. Komandrova, P. G. Gorovoi, V. A. Momontova, N. G. Prokof'eva, E. N. Kalmykova
Publikováno v:
Chemistry of Natural Compounds. 33:146-149
In a search for biologically active polysaccharides, we have investigated ten species of plants from six families of the flora of the Far East. By successive extractions with water and solutions of ammonium oxalate and of sodium hydroxide we have iso