1. Vacuum photoelectric equipment for rapid spectral analysis of carbon steels

   • E. I. Nikonova
   • V. B. Voronich
   • G. P. Startsev

   OriginalPaper Pages: 251 - 257

2. Determination of impurities in high-purity materials by atomic absorption with an internal standard

   • D. A. Katskov
   • B. V. L'vov

   OriginalPaper Pages: 258 - 260

3. Spectral determination of oxygen in titanium by preliminary extraction

   • I. A. Grikit
   • T. I. Rumyantseva
   • E. G. Galushko

   OriginalPaper Pages: 261 - 264

4. Effects of gap length and arc current on sensitivity in spectral analysis

   • A. I. Kuznetsova
   • Ya. D. Raikhbaum
   • V. D. Malykh

   OriginalPaper Pages: 265 - 269

5. Calculation of the concentration distribution in an arc gap

   • I. A. Krinberg
   • E. V. Smirnova

   OriginalPaper Pages: 270 - 274

6. Reversible opacity produced in optical quartz by contact with a dense plasma

   • S. N. Belov
   • M. I. Demidov
   • V. M. Shelemina

   OriginalPaper Pages: 275 - 277

7. Emission spectrum of a glow discharge in SiBr₄ vapor

   • L. A. Kuznetsova
   • Yu. Ya. Kuzyakov

   OriginalPaper Pages: 278 - 280

8. A gas laser with mirror windows

   • V. V. Gruzinskii
   • L. A. Matusevich

   OriginalPaper Pages: 281 - 282

9. Effects of lasing on the discharge current in CO₂ — N₂ — He

   • S. V. Markova
   • G. G. Petrash
   • K. M. Khromykh

   OriginalPaper Pages: 283 - 285

10. A pulsed CO₂ laser

    • G. R. Levinson
    • A. N. Sviridov
    • V. G. Frolova

    OriginalPaper Pages: 286 - 290

11. Spectral, time, and angular characteristics of a ruby-based composite laser

    • T. I. Smol'skaya
    • A. N. Rubinov

    OriginalPaper Pages: 291 - 293

12. Complete cavity filling by one mode in a ruby laser

    • N. E. Korneev
    • E. A. Tarasov
    • Yu. I. Pavlov

    OriginalPaper Pages: 294 - 295

13. Traveling-wave lasing at 3.39 μ in an He — Ne laser

    • F. A. Korolev
    • S. S. Baikov

    OriginalPaper Pages: 296 - 297

14. Rise time and spectral width of the single pulse from a laser with a nonlinear filter

    • L. A. Kotomtseva
    • A. M. Samson

    OriginalPaper Pages: 298 - 302

15. Oscillation spectrum of CdS crystals for two-photon excitation

    • L. E. Solov'ev
    • V. M. Ovchinnikov
    • A. K. Trukshin

    OriginalPaper Pages: 303 - 305

16. Optical rectification in lithium metaniobate crystals

    • O. F. Butyagin
    • V. G. Dmitnev
    • V. A. Kolosov

    OriginalPaper Pages: 306 - 309

17. Energy transfer from certain aromatic ketones to rare earth ions in solution

    • M. E. Movsesyan
    • V. A. Gevorkyan
    • D. Kh. Grigoryan

    OriginalPaper Pages: 310 - 312

18. Effects of strong fields on the shapes of inhomogeneously broadened spectral lines

    • A. S. Bankovskii
    • P. A. Apanasevich

    OriginalPaper Pages: 313 - 316

19. The collision integral in the density-matrix equation

    • E. G. Pestov

    OriginalPaper Pages: 317 - 320

20. Effects of plasma screening on the energy spectrum of electrons localized at the surface charges in a degenerate n-type semiconductor communication I

    • A. G. Cheban
    • B. V. Prepelitsa
    • B. I. Morkov

    OriginalPaper Pages: 321 - 325

21. Ambiguity in the decreasing least-squares resolution of overlapping bands

    • I. I. Antipova-Karataeva
    • S. F. Arkhipova
    • B. N. Grechushnikov

    OriginalPaper Pages: 326 - 329

22. Diffusion reflection by a rough surface communication 3

    • A. S. Toporets
    • M. M. Mazurenko

    OriginalPaper Pages: 330 - 332

23. Electroluminescence of sublimed ZnS(Mn) on pulse excitation

    • N. I. Krasnikov
    • S. V. Svechnikov
    • A. N. Fedchenko

    OriginalPaper Pages: 333 - 335

24. Ir assay of CH₃, groups in ethylene — Propylene copolymers

    • V. P. Popov
    • A. P. Duvanova

    OriginalPaper Pages: 336 - 338

25. Low-frequency Raman scattering by ferroelectric triglycine fluoberyllate crystals

    • I. T. Savatinova
    • P. D. Simova
    • M. Markov

    OriginalPaper Pages: 339 - 341

26. Effects of para groups on the IR spectrum of benzenesulfanilide

    • V. L. Levashova
    • N. P. Lushina

    OriginalPaper Pages: 342 - 344

27. Sample erosion by a condensed spark in relation to steel composition

    • Yu. M. Buravlev
    • Z. I. Buryak
    • S. I. Ryabova

    Brief Communications Pages: 345 - 346

28. Spectral analysis of small samples from bronze applied art and sculpture objects

    • T. I. Berlin

    Brief Communications Pages: 347 - 348

29. Small-angle scattering of polarized light by regular-structure rubber films of types SKD and SKI-3

    • Yu. I. Kotov
    • É. Ya. Devirts
    • F. A. Galil-Ogly

    Brief Communications Pages: 349 - 350

30. An IR study of dye-water interaction

    • L. V. Levshin
    • Yu. A. Mittsel'
    • T. D. Slavnova

    Brief Communications Pages: 351 - 352

31. Luminescence of SiO₂-Na₂SO₄-Gd phosphor and the assay of traces of gadolinium

    • L. I. Anikina
    • T. S. Dobrolyubskaya
    • Viet Le Binh

    Brief Communications Pages: 353 - 354

32. Photoluminescence of anodic oxide films on aluminum

    • M. I. Éidel'berg
    • T. Z. Tseitina

    Brief Communications Pages: 355 - 356

33. Correction and supplementation of “intensities ofv(AH) IR bands and hydrogen bonding. II. H complexes of phenol with some carbonyl and phosphoryl compounds”

    • B. V. Rassadin
    • A. V. Iogansen

    Letters To The Editor Pages: 357 - 358