Vol. 137 No. 4 (2021)

Articles

• Optical properties of 2,2’-dihydroxy-1,1’-naphtalazine

  Views: 385 / PDF downloads: 422

  D. Birimzhanova, I. Irigibaeva, N. Barashkov (Author)

  7-15

  • pdf (Русский)

• Hich-octane gasoline production processes using catalysts containing platinum

  Views: 414 / PDF downloads: 375

  D. Ametova (Author)

  16-21

  • pdf

• Study of the influence of ultraviolet radiation on the performance properties of alkyd paint coatings of the PF-115 brand

  Views: 468 / PDF downloads: 676

  N. Valko, D. Bogdevich (Author)

  22-30

  • pdf (Русский)

• Chlorinated sesquiterpenoides isolated from plant sources

  Views: 496 / PDF downloads: 265

  R. Jalmakhanbetova, А. Yelshibayeva, М. Muhitdinova, Zh. Zhumagalieva (Author)

  31-42

  • pdf (Қазақша)

• Monitoring of rational use of the agricultural land: A case study of the Akmola region for 2018-2020 years period

  Views: 561 / PDF downloads: 527

  Zh. Teleubay, А. Assylkhanova, М. Kadylbekov, B. Shmatov, E. Rayev (Author)

  43-56

  • pdf

• Types of territorial tourist complexes of medical and improvement (on the example of Altai Krai, Russia)

  Views: 400 / PDF downloads: 308

  O. Akimov, N. Kurepina, А. Dunets (Author)

  57-67

  • pdf (Русский)

• Promising steppe protected areas in the north-east of Voronezh region

  Views: 387 / PDF downloads: 232

  А. Grigorievskaya, D. Vladimirov, Е. Podobed, А. Miroshnikova (Author)

  68-73

  • pdf (Русский)

• Dynamics of the hydrographic network of the Ural River delta

  Views: 558 / PDF downloads: 724

  Y. Kabiyev (Author)

  74-82

  • pdf (Русский)

• Impact of the Aktobe industrial agglomeration on the transformation of natural-territorial and aquatic complexes

  Views: 418 / PDF downloads: 346

  N. Satkarova, Zh. Berdenov (Author)

  83-90

  • pdf (Қазақша)