Low-temperature implantation of activator atoms into zinc sulfide under stimulation by atomic hydrogen

Translated from Zhurnal Prikladnoi Spektroskopii, Vol. 52, No. 2, pp. 187–191, February, 1990.     

Effect of a shock wave on heat propagation

The nature of the propagation of a thermal wave produced by a powerful explosion was described in a number of papers, for example, [1–6]. It was shown by a numerical method [4] that a shock wave is present together with the thermal wave. In this paper, the effect of a homothermal shock wave on heat propagation is evaluated by an approximate method.     

Entangled states of light during its propagation in a transparent medium with cubic nonlinearity

When two coherent waves propagate in a transparent medium with cubic nonlinearity, a nonclassical state appears which is characterized by the quantum correlation of the waves. On the basis of exact solutions to the problem, it was found that such states lead to violation of the separability criterion for continuous variables.     

Effect of mass released by an explosion on thermal-wave propagation

It is shown in [1] that the internal shock wave has a significant effect on the conditions of thermal-wave propagation. In this paper, the effect of the mass M_o released by the thermal-wave propagation is estimated by a method similar to that in [1].Translated from Zhurnal Prikladnoi Mekhaniki i Tekhnicheskoi Fiziki, No. 1, pp. 52–55, January–February, 1978.     

The kinetic model of a carrier phase in a heterogeneous medium

Translated from Zhurnal Prikladnoi Mekhaniki i Tekhnicheskoi Fiziki, Vol. 30, No. 6, pp. 106–114, November–December, 1989.     

Construction of the extremal function for a functional on the classH ω (n)

For a functional on the classH _ω ⁽ⁿ⁾ ,n≥3, we construct the extremal function on which the upper bound obtained by A. I. Stepanets is attained. Translated fromMatematicheskie Zametki, Vol. 61, No. 4, pp. 519–529, April, 1997. Translated by N. K. Kulman     

9-Alkenylcarbazoles. 6. Synthesis and structure of cis-9-propenylcarbazoles

A number of cis-9-propenylcarbazoles were synthesized in good yields by isomerization of 9-allylcarbazoles by the action of tert-BuOK in dimethyl sulfoxide. It was established that cis-9-propenylcarbazole is less thermodynamically stable than its trans isomer. It was shown by¹³C NMR, UV, and IR spectroscopy that the effect of p-π conjugation in cis-9-propenylcarbazole decreases as compared with the trans isomer as a result of the noncoplanarity of the C=C bond and the carbazole ring. See [1] for communication 5. Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 3, pp. 340–343, March, 1980.