Zobrazeno 1 - 10
of 31
pro vyhledávání: '"L A Luchkina"'
Publikováno v:
Russian Journal of Genetics. 45:1047-1054
The recessive radioresistance allele gam12 cloned in plasmid pBC4042-gam12 slightly increases the radiation resistance of Escherichia coli wild-type cells. Meanwhile, irradiation by gamma-rays induces transition of r12 mutation to the homozygous stat
Autor:
M. D. Petunova, V. V. Kazantseva, O. V. Kovriga, L. V. Luchkina, O. V. Afonicheva, A.A. Askadskii
Publikováno v:
International Polymer Science and Technology. 36:51-55
Publikováno v:
Polymer Science Series A. 51:542-549
With the use of the method of bulk polymerization, network polyisocyanurate polymer materials based on poly(oxytetramethylene) glycol and 2,4-toluene diisocyanate have been synthesized for the first time. To analyze their performance and relaxation m
Autor:
O. V. Kovriga, A. I. Ioffe, Andrey A. Askadskii, L. V. Luchkina, G. L. Slabkaya, Yu. I. Matveev
Publikováno v:
Polymer Science Series A. 50:462-470
For the quantitative estimation of dielectric loss tangent tanδ in linear and network polymers, the calculation scheme based on the Debye theory is proposed. The calculation is performed for both polar and nonpolar dielectrics in a wide frequency in
Publikováno v:
International Polymer Science and Technology. 34:9-16
Publikováno v:
International Polymer Science and Technology. 34:21-26
Publikováno v:
International Polymer Science and Technology. 34:27-30
Publikováno v:
Polymer Science Series B. 48:247-250
Reinforced network poly(urethane-isocyanurate) materials based on oligomeric poly(propylene glycol), tolylene 2,4-diisocyanate, and a diamine were obtained and studied. The materials were prepared through reaction injection molding using polycyclotri
Publikováno v:
International Polymer Science and Technology. 33:59-65
Publikováno v:
International Polymer Science and Technology. 33:19-23