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  • 1
    Electronic Resource
    Electronic Resource
    Optical activity and evolution (1980)
    Springer
    Origins of life and evolution of the biospheres 10 (1980), S. 247-254 
    Details
    ISSN: 1573-0875
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Geosciences
    Notes: Abstract It is noted that the chemical reactions occurring in rarefied cosmic clouds (molecular concentration ≲102 cm−3) differ from similar laboratory reactions by the much greater effect on the outcome of external force fields. In this light it is hypothesized that the synthesis of optically active substances may occur in the outer space under the conjoint stereospecific effect of a magnetic and other molecule-orienting field. It is further conjectured that the optically active substances of the Solar System had been produced in the course of its formation out of the primal rarefied cloud.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00928402
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  • 2
    Electronic Resource
    Electronic Resource
    The solar system evolution (1981)
    Springer
    Earth, moon and planets 25 (1981), S. 413-425 
    Details
    ISSN: 1573-0794
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences , Physics
    Notes: Abstract The concepts on the spatially-periodic condensation in the solar system have been considered in the light of the general theory of the evolution of the solar system. It has been shown that as protodisks arise and compress, the role of hydromagnetic effects weakens. After the stage of spatially-periodic condensation and accretion, the concentration of gas in protodisks decreases and the role of hydromagnetic effects increases again. Specific features of the formation of planets near the Sun and satellites near the planets can be explained if these peculiarities of the evolution are taken into account. The corresponding role of the above processes has been evaluated numerically. The accretion of gas molecules both by jet streams arising after spatially-periodic condensation and by planet embryos has also been considered. Characteristic times of these processes have been estimated. The results obtained show that the general concept on the solar system evolution (Alfvén and Arrhenius, 1976) is in good agreement with the mechanism of spatially-periodic condensation, which takes place during the formation of primary rings of the solar and satellite systems (Gladyshev, 1977).
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00919076
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  • 3
    Electronic Resource
    Electronic Resource
    Thermodynamics and biological evolution (1995)
    Springer
    Journal of biological physics 20 (1995), S. 213-222 
    Details
    ISSN: 1573-0689
    Keywords: Biological evolution ; macrothermodynamics ; hierarchical system ; quasi-closed system ; ontogenesis ; phylogenesis ; chemical composition of living bodies
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Physics
    Notes: Abstract The author of the present paper hopes that the thermodynamic nature of biological evolution will be perceived in the nearest future. He suggests a macrothermodynamic model that takes into account the fact that in the course of ontogenesis, philogenesis and the appropriate stages of the general biological evolution the biosystems are enriched by energy-intensive chemical substances, which force water out of these systems. Moreover, macrothermodynamics helps one to understand adaptive changes in the composition and structure of the biosystems.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00700438
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  • 4
    Electronic Resource
    Electronic Resource
    Processes in the solar system: On one of the versions of the strict theory of periodic reactions in space and time (1978)
    Springer
    Earth, moon and planets 19 (1978), S. 321-325 
    Details
    ISSN: 1573-0794
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences , Physics
    Notes: Abstract The present study develops a previously suggested physico-chemical theory, according to which the regular structure of planetary and satellite systems is explained on the basis of notions regarding periodic condensation of gaseous matter in space and time during formation of the centre body. An accurate solution is provided for the problem on the periodic chemical reaction in space and time at diffusion of reacting substances from two unlimited-capacity sources separated by a definite distance. A precise theory for the above phenomenon has been developed for the case when the critical concentration of the resultant substance (A) is estimated from the condition min(a, b)=A, wherea andb are the reacting component concentrations.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00898827
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  • 5
    Electronic Resource
    Electronic Resource
    Quantitative estimation of stabilizers in petroleum and its compounds using a model reaction (1977)
    Springer
    Reaction kinetics and catalysis letters 6 (1977), S. 1-7 
    Details
    ISSN: 1588-2837
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Abstract Исследована и показана возможность применения кинетической модели для количественной оценки ингибирующей способности природных соединений неизвестного состава и структуры. Количественно оценена антиокислительная способность ряда нефтей и их высокомолекулярных компонентов. Нефти различных типов обладают ингибирующей способностью, которая в основном определяется их асфальтено-смолистой частью. По антиокислительной способности асфальтено-смолистые вещества равны известным промышленным стабилизаторам, а в ряде случаев и значительно превосходят их.
    Notes: Abstract The possible application of a kinetic model for the quantitative estimation of the inhibiting ability of natural compounds of unknown composition and structure has been studied. The antioxidative ability of several petroleums and their high-molecular weight components has been quantitatively estimated. Petroleums of different types possess an inhibiting activity, which is mainly determined by their tar components. In their antioxidative ability these substances equal and sometimes even surpass the activity of known commercial stabilizers.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02067732
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  • 6
    Electronic Resource
    Electronic Resource
    Quantitative determination of octestrol by a model chain oxidation reaction (1981)
    Springer
    Pharmaceutical chemistry journal 15 (1981), S. 904-907 
    Details
    ISSN: 1573-9031
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00758681
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  • 7
    Electronic Resource
    Electronic Resource
    Measurement of the fluctuational grid parameters of molecular engagements upon the introduction of a highly dispersed mixture of Fe and FeO into a polymer (1990)
    Springer
    Russian chemical bulletin 39 (1990), S. 1743-1745 
    Details
    ISSN: 1573-9171
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract The Introduction of a highly dispersed mixture of Fe and FeO into amorphous-crystalline and amorphous polymers leads to microstructural changes, leading to an increase in the molecular engagement grid and change in the polymer properties. The most likely reason for the microstructural changes of the polymer compositions studied is a magnetic interaction of the iron and ferrous oxide particles with the polymer matrix.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00961518
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  • 8
    Electronic Resource
    Electronic Resource
    Relationship between the forced elasticity limit and the structure for amorphous-crystalline polymers (1990)
    Springer
    Russian chemical bulletin 39 (1990), S. 1952-1954 
    Details
    ISSN: 1573-9171
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract The structural features of polyethylene composites stabilized with a highly dispersed mixture of Fe and FeO have a complex effect on forced elasticity. A study was carried out on the dependence of the forced elasticity limit of the samples on the density of the fluctuational network of molecular engagements and extent of crystallinity during stretch testing at from 293 to 393 K.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00958272
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  • 9
    Electronic Resource
    Electronic Resource
    Stabilization at high temperatures (1980)
    New York : Wiley-Blackwell
    Journal of Polymer Science: Polymer Chemistry Edition 18 (1980), S. 2461-2470 
    Details
    ISSN: 0360-6376
    Keywords: Physics ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: A general detailed model of polymer oxidative degradation in the presence of a stabilizer-oxygen acceptor was considered. The motion of the degradation zone boundary and the sample lifetime were obtained for various conditions of the process. In particular, it is shown that within the given concentration immobile oxygen acceptor has the best stabilizing properties. The theoretical results are compared with the experimental data obtained by using two independent methods: polymer sample cracking and a change in the ESR signal. Good agreement between theory and experiment was obtained.
    Additional Material: 6 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/pol.1980.170180805
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  • 10
    Electronic Resource
    Electronic Resource
    Theory of stabilizing thermally stable polymers (1976)
    New York : Wiley-Blackwell
    Journal of Polymer Science: Polymer Chemistry Edition 14 (1976), S. 1753-1759 
    Details
    ISSN: 0360-6376
    Keywords: Physics ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: It has been discovered that chemical compounds generated in some polymeric samples or articles and possessing high activity in the reactions with oxygen and free radicals as well as yielding inert products in the above reactions may stabilize the polymeric materials by inhibiting oxidative (and even thermal) degradation. The phenomenon described has both theoretical and experimental evidence.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/pol.1976.170140715
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