Kovtun, Yu.P. : rechercher sur Z-Library

Année:

2017

Langue:

english

Fichier:

PDF, 1.52 MB

english, 2017

Metallochromic merocyanines of 8-hydroxyquinoline series. II. Dyes with end nuclei of low basicity

Yu.P. Kovtun, Ya.O. Prostota, M.P. Shandura, Ye.M. Poronik, A.I. Tolmachev

Journal:

Année:

2004

Langue:

english

Fichier:

PDF, 177 KB

english, 2004

Effect of radioprotector indralin on carboplatinum hemotoxicity

M. V. Vasin, I. B. Ushakov, V. Yu. Kovtun, S. N. Komarova, L. A. Semenova

Journal:

YU. P. KOVTUN, N. P. SHANDURA, A. I. TOLMACHEV

Année:

2006

Langue:

english

Fichier:

PDF, 275 KB

english, 2006

ChemInform Abstract: Polymethine Dyes Containing a (Benzo-15-crown-5)-thiazole Moiety

Journal:

YU. P. KOVTUN, N. P. SHANDURA, A. I. TOLMACHEV

Année:

1997

Fichier:

PDF, 30 KB

1997

ChemInform Abstract: Ionochromic Bases of Styryl Dyes.

Journal:

Yu. P. Kovtun, Ya. A. Prostota

Année:

1998

Fichier:

PDF, 28 KB

1998

ChemInform Abstract: Improved Method for the Preparation of 3-Aryl- and 3-Styrylimidazo[1,5-a]pyridines

Journal:

Ya. A. Prostota, Yu. P. Kovtun

Année:

2001

Fichier:

PDF, 29 KB

2001

Novel Method for Synthesis of 2,3,6,7,12,13,16,17-Octahydro-1H,5H,11H,15H-diquinolizino [1,9-bc:1′,9′-hi]xanthylium Perchlorate.

Journal:

Ye. M. Poronik, M. P. Shandura, A. I. Tolmachev, Yu. P. Kovtun

Année:

2004

Fichier:

PDF, 69 KB

2004

ChemInform Abstract: Improved Method for Preparation of Dibenzocrown-Containing 4H-Pyran-4-one (V) and Synthesis of Merocyanine Dyestuffs [cf. (VI)] from It.

Journal:

Journal of Molecular Structure

Année:

2010

Fichier:

PDF, 30 KB

2010

Strong resonance L-absorption of sulphur fluorine molecule

V.P. Sachenko, E.V. Polozhentsev, A.P. Kovtun, Yu.F. Migal, R.V. Vedrinski, V.V. Kolesnikov

Journal:

Physics Letters A

Année:

1974

Langue:

english

Fichier:

PDF, 112 KB

english, 1974

Electron diffraction and quantum chemical study of the structure and internal rotation in nitroethane

Yu.I. Tarasov, I.V. Kochikov, N. Vogt, A.V. Stepanova, D.M. Kovtun, A.A. Ivanov, A.N. Rykov, R.Z. Deyanov, B.K. Novosadov, J. Vogt

Journal:

Année:

2008

Langue:

english

Fichier:

PDF, 536 KB

english, 2008

Breaking of symmetrical charge distribution in xanthylocyanine chromophores detecting by their absorption spectra

S.V. Vasyluk, O.O. Viniychuk, Ye.M. Poronik, Yu.P. Kovtun, M.P. Shandura, V.M. Yashchuk, O.D. Kachkovsky

Journal:

Journal of Molecular Structure

Année:

2011

Langue:

english

Fichier:

PDF, 592 KB

english, 2011

Substituted xanthylocyanines. II. Pyroninocyanines

M.P. Shandura, Ye.M. Poronik, Yu.P. Kovtun

Journal:

Ye.M. Poronik, M.P. Shandura, Yu.P. Kovtun

Année:

2005

Langue:

english

Fichier:

PDF, 182 KB

english, 2005

Substituted xanthylocyanines. III. Dyes containing non-symmetrically substituted xanthylium core

Journal:

M.P. Shandura, Ye.M. Poronik, Yu.P. Kovtun

Année:

2007

Langue:

english

Fichier:

PDF, 526 KB

english, 2007

New heterocyclic analogues of rhodamines

Journal:

A.O. Gerasov, M.P. Shandura, Yu.P. Kovtun

Année:

2007

Langue:

english

Fichier:

PDF, 206 KB

english, 2007

Series of polymethine dyes derived from 2,2-difluoro-1,3,2-(2H)-dioxaborine of 3-acetyl-7-diethylamino-4-hydroxycoumarin

Journal:

Journal of Molecular Structure

Année:

2008

Langue:

english

Fichier:

PDF, 396 KB

english, 2008

Internal rotation and equilibrium structure of 2-nitropropane from gas electron diffraction and quantum chemistry

Yu. I. Tarasov, I.V. Kochikov, D.M. Kovtun, A.A. Ivanov

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 1.15 MB

english, 2009

Tribological coatings formed by electrocontact sintering of powder systems

Yu.M. Pleskachevsky, V.A. Kovtun, Yu.E. Kirpichenko

Journal:

Wear

Année:

1997

Langue:

english

Fichier:

PDF, 603 KB

english, 1997

Metallochromic merocyanines of 8-hydroxyquinoline series

Yu.P Kovtun, Ya.O Prostota, A.I Tolmachev

Journal:

A. O. Gerasov, M. P. Shandura, Yu. P. Kovtun, A. D. Kachkovsky

Année:

2003

Langue:

english

Fichier:

PDF, 328 KB

english, 2003

The nature of electron transitions in anionic dioxaborines, derivatives of aminocoumarin

Journal:

Journal of Physical Organic Chemistry

Année:

2008

Langue:

english

Fichier:

PDF, 287 KB

english, 2008

Electronic Structure of AgNbO3: X-ray Emission and XANES Study

A. A. Ivantsov, A. V. Soldatov, Yu. V. Sukhetskii, A. N. Gusatinskii, A. P. Kovtun

Journal:

physica status solidi (b)

Année:

1991

Langue:

english

Fichier:

PDF, 144 KB

english, 1991

A new middle repetitive sequence ofNicotiana plumbaginifoliagenome

Yelena V. Kovtun, Igor K. Komarnitsky, Yuri Yu. Gleba

Journal:

Plant Molecular Biology

Année:

1993

Langue:

english

Fichier:

PDF, 262 KB

english, 1993

Condensed heterocycles with a thiazole ring. 16. Cyanine dyes based on thiazolo[3,4-a]pyridinium salts

Yu. P. Kovtun, N. N. Romanov

Journal:

Yu. P. Kovtun, A. D. Kachkovskii, N. N. Romanov

Année:

1988

Langue:

english

Fichier:

PDF, 335 KB

english, 1988

Condensed heterocycles with a thiazole ring. 14 Nature of the electronic spectra of symmetrical polymethine dyes of the thiazolo[3,4-b][1,2,4]triazine series

Journal:

Yu. P. Kovtun, N. N. Romanov

Année:

1988

Langue:

english

Fichier:

PDF, 449 KB

english, 1988

Mesoionic compounds with bridging nitrogen atoms. 14. Polymethine dyes containing a thiozolo[3,4-bl[1,2,4]triazinium oxide nucleus

Journal:

Yu. P. Kovtun, N. N. Romanov

Année:

1988

Langue:

english

Fichier:

PDF, 369 KB

english, 1988

Condensed heterocycles with the thiazole nucleus. 17. Thiazolo[4,3-a]-isoquinolinium compounds

Journal:

Yu. K. Mits, E. G. Kovtun, P. A. Mikhailov

Année:

1989

Langue:

english

Fichier:

PDF, 305 KB

english, 1989

Measurement of oil film thickness in sliding contact

Journal:

Materials Science (Springer)

Année:

1972

Langue:

english

Fichier:

PDF, 270 KB

english, 1972

Action of diethixime, a new cholinesterase reactivator, on the central nervous system

N. V. Kokshareva, S. D. Kovtun, Yu. S. Kagan, I. G. Mizyukova, B. M. Medvedev

Journal:

Journal of Applied Mechanics and Technical Physics

Année:

1977

Langue:

english

Fichier:

PDF, 310 KB

english, 1977

An investigation of the compressibility of sandy soil under impact-wave loading

N. N. Gerdyukov, A. G. Ioilev, A. D. Kovtun, Yu. M. Makarov, S. A. Novikov

Journal:

Année:

1993

Langue:

english

Fichier:

PDF, 351 KB

english, 1993

Measuring the235U α values at a thermal point

Yu. V. Adamchuk, M. A. Voskanyan, G. Georgiev, A. L. Kovtun, G. V. Muradyan, N. Stancheva, N. Chikov, N. Yaneva, Yu. G. Shchepkin

Journal:

Année:

1988

Langue:

english

Fichier:

PDF, 274 KB

english, 1988

Spectrometry of the multiplicity of gamma quanta on a stationary research reactor

Yu. V. Adamchuk, A. L. Kovtun, G. V. Muradyan, Yu. G. Shchepkin, G. Georgiev, N. Kalinkova, E. Moravska, N. Stancheva, N. Chikov, N. Yaneva

Journal:

Année:

1985

Langue:

english

Fichier:

PDF, 453 KB

english, 1985

Spectral method of flow-velocity measurement

S. N. Kovtun, A. I. Mogil'ner, S. A. Morozov, Yu. P. Trubakov, A. Yu. Uralets

Journal:

Yu. P. Kovtun, N. P. Shandura, A. I. Tolmachev

Année:

1986

Langue:

english

Fichier:

PDF, 167 KB

english, 1986

Polymethine dyes based on (benzo-15-crown-5) thiazole

Journal:

Année:

1996

Langue:

english

Fichier:

PDF, 401 KB

english, 1996

Tests on a fast neutron-monitoring channel based on an AMB-200 rhodium detector

Yu. V. Volkov, V. V. Du'rovskii, S. N. Kovtun, V. A. Lititskii, V. V. Mal'tsev, M. G. Mitel'man

Journal:

Yu. P. Kovtun, Ya. A. Prostota

Année:

1990

Langue:

english

Fichier:

PDF, 335 KB

english, 1990

Improved method for the preparation of 3-aryl- and 3-styrylimidazo[1,5-a]pyridines

Journal:

V. A. Komrachkov, A. D. Kovtun, Yu. M. Makarov

Année:

2000

Langue:

english

Fichier:

PDF, 164 KB

english, 2000

Use of pulsed radiography in studies of shock wave initiation of TATB

Journal:

Combustion, Explosion, and Shock Waves

Année:

1999

Langue:

english

Fichier:

PDF, 1.35 MB

english, 1999

Increase in shock-wave sensitivity of damaged samples of TATB

V. A. Komrachkov, A. D. Kovtun, Yu. M. Makarov

Journal:

Combustion, Explosion, and Shock Waves

Année:

1999

Langue:

english

Fichier:

PDF, 484 KB

english, 1999

Structure and properties of Fe—Ni—Si—B and Co—Fe—Ni—Si—B alloys obtained by explosive compaction of amorphous powders

N. M. Mordovets, V. I. Kovtun, V. Ya. Kurovskii, A. P. Rachek, Yu. V. Mil'man, O. A. Panasyuk, V. G. Strat'ev

Journal:

Powder Metallurgy and Metal Ceramics

Année:

1999

Langue:

english

Fichier:

PDF, 1.08 MB

english, 1999

CD24 and CD70 as differential markers of human hepatocellular carcinoma cells in culture

P. A. Karalkin, N. E. Kovtun, A. Yu. Lupatov, R. V. Kurynin, M. E. Chalyi, I. G. Aliaev, K. N. Yarygin

Journal:

Année:

2007

Langue:

english

Fichier:

PDF, 1018 KB

english, 2007

Effect of Radioprotector Indralin on the Course of Acute GVH Disease

M. V. Vasin, I. B. Ushakov, V. Yu. Kovtun, S. N. Komarova, L. A. Semenova, L. V. Koroleva, A. A. Galkin, R. V. Afanas’ev

Journal:

I. A. Usovetskii, V. V. Burunova, N. E. Kovtun, Yu. G. Suzdal’tseva, Yu. B. Krasil’nikova, N. G. Korotkii, K. N. Yarygin

Année:

2008

Langue:

english

Fichier:

PDF, 281 KB

english, 2008

Preparation of Mixed Keratinocyte and Melanocyte Cultures from Biopsy Specimens of Pigmented Skin Sites of Patients with Vitiligo

Journal:

E. M. Poronik, M. P. Shandura, Yu. P. Kovtun

Année:

2009

Langue:

english

Fichier:

PDF, 203 KB

english, 2009

Method for Preparative Synthesis of 4-Dialkylamino-2-hydroxyacetophenone

Journal:

E. M. Poronik, M. P. Shandura, Yu. P. Kovtun

Année:

2005

Langue:

english

Fichier:

PDF, 123 KB

english, 2005

Synthesis of 6H,7H-[1]benzopyrano-[3,4-c][1]benzopyran-6,7-diones

Journal:

Yu. P. Kovtun, V. P. Yakubovskiy, M. P. Shandura

Année:

2006

Langue:

english

Fichier:

PDF, 141 KB

english, 2006

Azadipyrromethene dye with a fully chelated boron atom

Journal:

Ye. M. Poronik, M. P. Shandura, A. I. Tolmachev, Yu. P. Kovtun

Année:

2008

Langue:

english

Fichier:

PDF, 237 KB

english, 2008

Improved method for preparation of dibenzocrown-containing 4H-pyran- 4-one and synthesis of merocyanine dyestuffs from it

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 281 KB

english, 2009

Electron Diffraction Determination of Equilibrium Structure for Rigid Molecules. Equilibrium Configuration of 1,2-Thiaarsol According to Gas-Phase Electron Diffraction and Quantum-Chemical Data

Yu. I. Tarasov, I. V. Kochikov, D. M. Kovtun, N. Vogt, B. K. Novosadov, A. S. Saakyan

Journal:

Yu. I. Tarasov, I. V. Kochikov, D. M. Kovtun

Année:

2004

Langue:

english

Fichier:

PDF, 107 KB

english, 2004

Modeling of scattering on the residual gas in an electron diffraction experiment

Journal:

Année:

2007

Langue:

english

Fichier:

PDF, 79 KB

english, 2007

Extraneous scattering and its discrimination in gas electron diffraction

Yu. I. Tarasov, I. V. Kochikov, A. A. Ivanov, D. M. Kovtun, A. N. Rykov

Journal:

Année:

2008

Langue:

english

Fichier:

PDF, 170 KB

english, 2008

Design of the optimal sector device and determination of its parameters in gas electron diffraction

Yu. I. Tarasov, I. V. Kochikov, A. A. Ivanov, D. M. Kovtun, G. A. Zhurko

Journal:

Année:

2008

Langue:

english

Fichier:

PDF, 166 KB

english, 2008

Quantum-chemical study of the silver trifluoroacetate dimer

Yu. I. Tarasov, Z. G. Bazhanova, D. M. Kovtun, A. I. Boltalin, B. K. Novosadov, I. V. Kochikov

Journal: