1. Modern methods for analyzing natural and process waters and aqueous solutions (review)

   • N. M. Ksenofontova
   • I. A. Malevich
   • S. I. Chubarov

   ReviewPaper Pages: 455 - 465

2. Energies of doubly excited atomic states.The double rydberg formula

   • I. K. Dmitrieva
   • G. I. Plindov

   OriginalPaper Pages: 466 - 470

3. Atomic-emission plasma-spectral analysis of high-temperature superconducting materials

   • É. S. Zolotovitskaya
   • Z. V. Shtitel'man
   • A. B. Blank

   OriginalPaper Pages: 471 - 475

4. Vibrational energy transfer in molecule collisions in benzophenone vapors and its mixtures with foreign gases

   • G. A. Zalesskaya
   • D. L. Yakovlev
   • S. A. Grushevskaya

   OriginalPaper Pages: 476 - 479

5. The frozen σ-core approximation for calculating excited electronic states of molecular complexes with conjugated bonds

   • V. A. Kuzmitskiy
   • V. I. Gayel

   OriginalPaper Pages: 480 - 489

6. Methods for obtaining and interpreting infrared fine structure spectra of heparin

   • N. I. Sushko
   • S. P. Firsov
   • V. M. Tsarenkov

   OriginalPaper Pages: 490 - 494

7. Effect of temperature on some bimolecular processes involving porphyrins and metal porphyrins in aqueous solutions

   • V. V. Sapunov
   • G. D. Egorova

   OriginalPaper Pages: 495 - 500

8. Theoretical investigation of the effect of the conformation and length of a chain on the calculation of the spectral absorption coefficient of polypropylethylene

   • A. T. Todorovskiy
   • S. Ya. Plotkin

   OriginalPaper Pages: 501 - 505

9. Effect of intramolecular interactions on the intensity of IR bands of identical bonds under conditions close to resonance

   • Y. A. Fadeev

   OriginalPaper Pages: 506 - 509

10. Determination of the content of aromatic substances in a quenching medium using IR spectroscopy

    • V. N. Penza
    • N. N. Kostyuk
    • T. A. Dik

    OriginalPaper Pages: 510 - 514

11. IR spectroscopic study of the dynamics of thermal dehydration and dehydroxylation of extremely hydrated samples of dispersed silica

    • Yu. N. Belyak
    • Yu. D. Glinka
    • A. A. Chuiko

    OriginalPaper Pages: 515 - 522

12. Raman spectra of carbon coatings on a metal alloy

    • V. V. Klubovich
    • Yu. D. Khamchukov
    • V. D. Egorov

    OriginalPaper Pages: 523 - 527

13. Influence of UV radiation on the light transmission of a polymer optical fiber

    • P. M. Pakhomov
    • M. A. Maryukov
    • A. S. Chegolya

    OriginalPaper Pages: 528 - 532

14. Rapid thermal annealing of indium-implanted gallium arsenide

    • A. N. Akimov
    • L. A. Vlasukova
    • M. Kulik

    OriginalPaper Pages: 533 - 536

15. Spectra of lanthanide and tungsten oxychlorides doped with neodymium and europium

    • N. I. Venskovskii
    • V. F. Zolin
    • A. L. Tupoleva

    OriginalPaper Pages: 537 - 542

16. Pulse-periodic cathodoluminescence of apatite

    • V. I. Solomonov
    • V. V. Osipov
    • S. G. Mikhailov

    OriginalPaper Pages: 543 - 548

17. Spectral-luminescent properties of films formed by spraying solutions of thiourea cadmium complexes on a heated substrate

    • T. A. Semenov
    • V. G. Klyuev
    • L. Ya. Malaya

    OriginalPaper Pages: 549 - 554

18. Spectral-luminescent properties of solutions of salicylates and their complexes with crown compounds in different solvents

    • I. S. Lakoba
    • I. Ya. Polyakova

    OriginalPaper Pages: 555 - 559

19. Core-valence luminescence of CsMgCl₃ and CsMgF₃ crystals

    • A. V. Voloshinovskii
    • P. A. Rodnyi
    • S. N. Pidzyrailo

    OriginalPaper Pages: 560 - 562

20. Calculation of chemical shifts in¹³C NMR spectra on the basis of the electron charge distribution in Zn-octaethylchlorine and its π-dianions

    • I. V. Filatov
    • A. M. Shulga
    • K. Dzilinski

    OriginalPaper Pages: 563 - 566

21. Effect of periodic inhomogeneity in an interference layer on the optical characteristics of a polymer crystal system

    • A. D. Zamkovets
    • A. N. Ponyavina

    OriginalPaper Pages: 567 - 570

22. Effect of temperature on the exciton spectrum of Ag1_−xCu_xI solid solutions

    • R. Galbadrakh
    • V. K. Miloslavskii
    • U. Maeyr

    OriginalPaper Pages: 571 - 576

23. Valence state of impurity manganese ions in Ca₃Ga₂Ge₄O₁₄:Mn crystals

    • A. E. Nosenko
    • R. E. Leshchuk
    • B. V. Padlyak

    OriginalPaper Pages: 577 - 581

24. Spectroscopy of forsterite single crystals doped with ions of nickel and vanadium

    • A. G. Avanesov
    • V. G. Dvornikova
    • V. F. Pisarenko

    OriginalPaper Pages: 582 - 584

25. Specific features of molecular light scattering spectra in supercooled states of highly viscous liquids

    • A. K. Atakhodzhayev
    • N. P. Malomuzh
    • Sh. F. Fayzullayev

    OriginalPaper Pages: 585 - 591

26. Specific features of light scattering by a surface with aluminum low-vacuum condensate layers of various microrelief

    • I. Kh. Tartakovskaya
    • N. N. Chirkina
    • A. I. Kleimenov

    OriginalPaper Pages: 592 - 596

27. Temperature measurement by an optical pyrometer with broadband spectral channels

    • V. N. Snopko

    OriginalPaper Pages: 597 - 601

28. Thin-film electroluminescent indicators with composite liquid dielectric

    • I. Yu. Brigadnov
    • N. T. Gurin
    • E. B. Ryabinov

    OriginalPaper Pages: 602 - 608

29. Effect of an epitaxial zinc-selenide layer of the photosensitivity spectra of solar batteries

    • A. V. Kovalenko
    • A. Yu. Mekekechko

    Brief Communications Pages: 609 - 611

30. PVA-based light filters for UV and visible spectra

    • B. E. Zaitsev
    • R. R. Dzhuraev
    • A. V. Kotov

    Brief Communications Pages: 612 - 613