№ 3 (2022) Vol. 5 No. 3 (2022)

Published: 2022-04-29

Chemical sciences

Sarymsakov A. A., Yunusov Kh. E., Mirxolisov M. M., Agabekov V. E., Vladimirovna Zh. I., Vladimirovna E. A., Vasilievna A. P., Еvgenevna E. Sh.

FORMING OF ZINC OXIDE NANOPARTICLES IN AQUEOUS SOLUTIONS OF CARBOXYMETHYLCELLULOSE AND THEIR MORPHOLOGICAL CHARACTERISTICS

6-15

17

Technical sciences

Zakhidov R. A., Zakhidov N. M.

SYSTEM FOR AUTOMATIC CLEANING OF SURFACES OF SOLAR PHOTO PANELS

16-23

13

Irgashev A. I., Irgashev B. A.

SELECTION OF GEAR TOOTH MATERIAL BASED ON THE WEAR RESISTANCE

24-35

19

Khudoyberdiev T. S., Abdumannopov A. M.

THE INFLUENCE OF THE ANGLE OF ENTRY OF THE LOOKING PAW INTO THE SOIL ON ITS DRIVING RESISTANCE

36-44

12

Mukhamedova Z. G.

ANALYSIS OF THE DEVELOPMENT OF THE MARKET OF TRANSPORT AND CARGO SERVICES OF THE REPUBLIC OF UZBEKISTAN

45-53

29

Makhmudov A. M.

A RESEARCH INTO AN ARRAY AND BASIC PARAMETERS OF THE DEVELOPMENT SYSTEM FOR COMPLEX STRUCTURAL FACING STONE IN UZBEKISTAN

54-62

15

Xoshimov S. N., Babajanov F. K., Ortikov I. A.

ANALYSIS OF THE FRACTIONAL AND CHEMICAL COMPOSITION OF SEDIMENTS OF THE CHARTAK RESERVOIR

63-70

17

Umarov M. A.

ALGORITHM OF ROAD SIGN RECOGNITION FROM DYNAMIC IMAGES USING GRAPHIC PROCESSORS

71-80

17

Ziyabov Sh. R., Oripov N. K., Mamarozikov T. U.

DEVELOPMENT OF TRAINING SOFTWARE FOR QUANTITATIVE INTERPRETATION OF THE GRAVITY DATA

81-91

22

Khusainova Z. Yu.

ELEKTRONIC DICTIONARY BUSINESS PROCESS MODELING: AN EXAMPLE OF ALISHER NAVOI’S ANNOTATED DICTIONARY

92-98

10

Agricultural sciences

Dustmukhammedova M. H., Allayarov Sh. Sh.

SEASONAL CHANGES IN SPERM PRODUCTION AND SOME CLINICAL INDICATORS OF BREEDING BULLS-SPERM DONORS IN THE CONDITIONS OF UZBEKISTAN

99-108

9

Anorbayev A. R., Rahmanov A. X.

MAIN SPECIES OF SPIDER MITES (TETRANYCHIDAE), TYPICAL SPECIES OF THEIR ENTOMOPHAGES AND THEIR DISTRIBUTION LEVEL IN SEED FRUIT GARDENS

109-115

11

Ruzikulov D. N.

NOCTUIDAE OF MARIGOLD AND THE SIGNIFICANCE OF ENTOMOPHAGES IN THE REGULATION OF THEIR NUMBERS

116-121

12

Economic sciences

Mamasoatov D. R.

PROSPECTS FOR IDENTIFYING FACTORS AFFECTING EFFICIENCY OF EXPORTS MADE BY BUSINESS ENTITIES

122-133

10

Abdukhaparova D. M.

FINANCING MODELS FOR HIGHER EDUCATIONAL INSTITUTIONS

134-142

10

Inobatov A. B.

ECONOMIC EFFICIENCY OF THE WALNUT PRODUCTION ON THE FARMS

143-151

25