Search Results - "Sergeyev, S. A."

Observation of Excitation of Eigenmodes in Surface-Wave Resonators Having the Cylindrical Geometry by Zaslavsky, V. Yu, Proyavin, M. D., Sobolev, D. I., Zheleznov, I. V., Malkin, A. M., Sergeyev, A. S., Kotomina, V. E., Orlovsky, A. A., Ginzburg, N. S.

“…We present the results of theoretical and experimental studies of the surface-wave K a -band resonators which are formed by sections of cylindrical waveguides…”
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U-Pb (SIMS SHRIMP-II) age of volcanic rocks from the Tulukuev caldera (Streltsov Uranium-Ore Cluster, Eastern Transbaikalia) by Shatkov, G. A., Berezhnaya, N. G., Lepekhina, Ye. N., Rodionov, N. V., Paderin, I. P., Sergeyev, S. A.

“…The precision dating (U-Pb local by zircons, SHRIMP-II) of volcanic rocks in the unique uranium-bearing structure of Transbaikalia is performed for the first…”
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On the mutation rate of neurofibromatosis by Sergeyev, A S

“…A genetic study of 124 cases of neurofibromatosis was performed. The contingent of probands was mainly represented by a Russian population, most of the…”
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Genetic factors in psoriasis by Mordovtsev, V N, Sergeyev, A S, Alieva, P M

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Empirical estimation of recurrence risks in multifactorial diseases with variable age-at-onset: conditional probability approach by Sergeev, A S

“…Conditional probability approach in estimation of recurrence risks considered in the report is naturally extended to the case of diseases with variable…”
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The stability of aluminum silicate complexes in acidic solutions from 25 to 150°C by Pokrovski, G.S., Schott, J., Harrichoury, J.-C., Sergeyev, A.S.

“…The equilibrium constant of the reaction Al 3+ + H 4SiO 4 0, (aq) = AlH 3SiO 4 2+ + H + (K 1) has been determined at temperatures from 25 to 150°C from the pH…”
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Chaotic generation in powerful backward wave oscillator by Ginzburg, N.S., Zaitsev, N.I., Ilyakov, E.V., Kulagin, I.S., Novozhilova, Yu.V., Rozenthal, R.M., Sergeyev, A.S.

“…Self-modulating regimes of generation in a powerful 10 /spl mu/s X-band BWO was studied theoretically and experimentally. The sequence of generation regimes…”
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The use of discrete characters in discriminant analysis for diagnosis of pulmonary tuberculosis and for classification of patients differing in treatment efficiency based on polymorphisms at nine codominant loci-HP, GC, TF, PI, PGM1, GLO1, C3, ACP1 and ESD by Sergeev, A S, Agapova, R K, Bogadel'nikova, I V, Perel'man, M I

“…Discriminant analysis was used to differentiate patients with pulmonary tuberculosis (N = 106) from healthy individuals (N = 328) and patients whose treatment…”
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The stability of aluminum silicate complexes in acidic solutions from 25 to 150 degree C by Pokrovski, G S, Schott, J, Harrichoury, J-C, Sergeyev, A S

“…The equilibrium constant of the reaction Al super(3+) + H sub(4)SiO sub(4) super(0) (aq) = AlH sub(3)SiO sub(4) super(2+) + H super(+) (K sub(1)) has been…”
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The stability of aluminium silicate complexes in acidic solutions from 25C to 150C by Pokrovski, G S, Schott, J, Harrichoury, J C, Sergeyev, A S

“…The stability constant of aluminium silicate was determined at temperatures from 25C to 150C by measuring pH differences between solutions containing aqueous…”
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Enamides via Long-Distance Migration of Double Bonds by Sergeyev, Sergey A., Hesse, Manfred

“…A new method for preparation of enamides (N‐(alken‐1‐yl) amides) by means of the ‘long‐distance' migration of the double bond in unsaturated amides in the…”
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The Macrocyclic Spermidine Alkaloid (−)-(S)-Neoperiphylline: Revision of the Structure Based on the Total Synthesis by Sergeyev, Sergey A., Hesse, Manfred

“…The total synthesis of the two isomeric macrocyclic enamides 2 and 17 is described. The precursor 14 was synthesized by means of template‐assisted…”
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A Novel Synthesis of the Macrocyclic Spermidine Alkaloid (+)-(S)-Dihydroperiphylline by Sergeyev, Sergey A., Hesse, Manfred

“…A novel, short, and highly stereoselective synthesis of the macrocyclic spermidine alkaloid (+)‐(S)‐dihydroperiphylline (15) is described. The key synthetic…”
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Superradiant Masers and Lasers with Distributed Feedback: Numeric Simulation and Optimization by Ginzburg, N.S., Kocharovskaya, E.R., Sergeyev, A.S.

“…Superradiant operating mode in masers and lasers with distributed feedback is found. Namely, on the basis of two-level model of active medium in low-Q cavity,…”
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Empirical, free of genetic model, estimation of recurrence risks in multifactorial diseases: conditional probability approach by Sergeev, A S

“…Conditional probability approach in estimation of recurrence risks in sibships of different parental phenotypic matings with the different set of affected and…”
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Errors in the diagnosis and treatment of thyroid cancer by Demidov, V P, Sergeev, S A, Panov, E D

“…The analysis of the data on 744 patients with thyroid tumors showed inadequate examination to be the main cause of untimely diagnosis of cancer of the organ…”
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Angiosarcoma of the tongue by Sergeev, S A, Zalmanova, S S, Volchenko, N N

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