Vol. 9 No. 2 (2024): Scientific and Technical Journal of Namangan Institute of Engineering and Technology

View Vol. 9 No. 2 (2024): Scientific and Technical Journal of Namangan Institute of Engineering and Technology

DOI: https://doi.org/10.61151/stjniet.v9i2

Published: 2024-08-17

620.193.4;536.7 THЕRMОDYNАMIC STUDY ОF THЕ АNTI-CОRRОSIОN PRОPЕRTIЕS ОF DICIАNDIАMIDЕ IN АN АCID ЕNVIRОNMЕNT

Yusufboy Rajabov, Nodirbek Rajabaliyev, JАKHОNGIR RАHMОNОV, MОHINUR NIGMАTILLАYЕVА, KHАMDАM АKBАRОV

116-122
- 116-122
Study of rheological flow curves of ED20 emulsions

Akbarjon Ochilov, Marifatoy, Aziza, Shakhnoza, Izzat

123-128
- 123-128
The struggle for constitutional monarchy in the khanate of khiva at the beginning of the xx century

Mukhammadjon Alikhanov

278-283
- 278-283
UDK: 31.362.3 SAFETY STUDIES IN SOYBEAN OIL PRODUCTION PROCESS

muzaffar khamdamov

56-61
- 56-61
006.072 GENERAL GUIDELINES FOR QUALITY MANAGEMENT AND TECHNOLOGIES IN THE METALLURGICAL INDUSTRY SUPPLY CHAIN.

dildora Mamadalieva

255-261
- 255-261
Change of cation exchange capacity during the thermal treatment of bentonite and their textural characteristics

Alisher Kalbaev, Alisher, Оksana, Аziza

171-177
- 171-177
The labor market and its effect on the economy

Nilufar Abdiyeva

352-359
- 352-359
677.023 DESIGN OF THE MECHАNICАL PROPERTIES OF THE FАBRIC USED BY WIND YАRN SPINNING FROM COTTON АND POLYESTER FIBERS

Suxrob Axmadjanov, Ahtam A. Qosimov

19-26
- 19-26
Effect of energy drinks on the human body

Utkirali Nishonov, Shuxratjon

79-83
- 79-83
Enlightenment movement of jadids in Khiva khanate

Marufjon Kayumov

267-272
- 267-272
544-971 MECHANISM OF H2 O VAPOR ADSORPTION IN A TYPE ZEOLITES. THE ADSORPTION ISOTHERMS

odina Davlatova

102-106
- 102-106
677.21 WAYS TO IMPROVE THE EFFICIENCY OF MOVING DEVICE USED IN AIR TRANSPORTATION OF COTTON Pneumotransportation

Makhliyo Salokhiddinova, Rustam Muradov

27-32
- 27-32
Results of mechanochemical synthesis of methylene blue complex with d-metals

M Kadirova, Sabirov

135-141
- 135-141
Personnel competencies in the field of tourism personnel management

Dilnoza

341-347
- 341-347
006.89 PRINCIPLES OF CLASSIFICATION OF COSTS TO ENSURE PRODUCT QUALITY IN PRODUCTION

Shoxsanam Xolboyeva, Ahtam Kosimov

243-248
- 243-248
Method of making syrup for cold drinks

Bufotima Abdullayeva, Muhammadjon

67-72
- 67-72
Establishment of the device for separation of fibers suitable for spinning from the waste of the cotton cleaning process

Xadicha

236-242
- 236-242
66.091 Kimyo va kimyoviy texnologiyalar STUDYING ISOTHERMS OF ADSORPTION AND DESORPTION OF NITROGEN ON A SORBENT SYNTHESIS FOR SELECTIVE EXTRACTION OF LITHIUM

Muzafar Yusupov, Ibrokhim; abdulaxat, Mas'ud

164-170
- 164-170
DC 550.34 CONSEQUENCES OF EARTHQUAKES AND PREVENTIVE MEASURES BASED ON FOREIGN EXPERIENCES

Ahror Ismoilov, Abdugapparovich , Alisherovich

189-195
- 189-195
Determination of the inhibitory efficiency of the inhibitor synthesized based on maleic anhydride by the electrochemical method

Khayot Bakhronov, Oybek, Naziraxon , Asfandiyorov, Аkhmadov, Absalyamova

95-101
- 95-101
The development and formation of competition of the market for the products of the sewing and knitting industry

Abdusalam Maksudov

330-335
- 330-335
THE DEVELOPMENT COMPETITIVENESS OF SILK INDUSTRY IN NAMANGAN REGION

Ходжиматов Равшанбек

324-329
- 324-329
Study of technological indicators of two-layer knitted fabrics obtained on long Xing LXA 252 knitting machine

Risolat Sheraliyeva, Lazizbek

37-41
- 37-41
Study of stress-strain state of an earth dam using a three-dimensional model of the structure

Paxridin , Doniyor, Sanjar Usmonkhujayev

217-227
- 217-227
The Cotton cleaning technology INCREASING THE EFFICIENCY OF RETAINING DEVICE FOR FINE AND LARGE HEAVY MIXTURES IN COTTON RAW MATERIALS

Mirzavali Rayimjonov, Fayzullo Rahimov , Akramjon Sarimsakov , Ru Muradov

13-18
- 13-18
8.1751 The text adheres to the stylistic and bibliographic requirements outlined in the Author Guidelines

Gulnoza To'ychibayeva, Mahliyo Kukibayeva

291-295
- 291-295
MATHEMATICAL MODELING OF THE DEVELOPMENT TECHNOLOGY OF SELECTED LEATHER FOR THE TRANSFORMATION ASSORTMENT

O`giloy Turdiyeva, Abdurakhim

42-48
- 42-48
Agriculture development in ensuring economic security in uzbekistan: theory, analysis and prospects

Mirzohid Bekmirzayev

311-317
- 311-317
0009-0002-8145-4997 DEVELOPMENT OF BOUNDARY CONDITIONS FOR MATHEMATICAL MODELS OF UNSTEADY WATER MOVEMENT IN WATER MANAGEMENT FACILITIES

Bahrom Umarov

184-188
- 184-188
UDK 547.96 Kimyo va kimyoviy texnologiyalar Determination of optimal conditions for the extraction of gelatin from secondary local raw materials

Arslonazar; Mirshod, Otabek, gappar

149-154
- 149-154
Development of an experimental construction of a device for cleaning from small piece of contaminants

Avazbek Obidov, Dilnoza, Doniyorjon

202-207
- 202-207
Tax systems and their assessment criteria

Nilufar Abdiyeva, Pazliddin

360-364
- 360-364
FORECASTING GDP GROWTH AND GDP PER CAPITA IN UZBEKISTAN BY THE ORDINARY LEAST SQUARES (OLS) REGRESSION ANALYSIS

Akhmadkhon Azibaev

284-290
- 284-290
Optimization of heat load in three-stage distillation of vegetable oil micelles

Yulduzxon Ikromova, Shohjahon, Anvar

84-89
- 84-89
Constitutional reforms in Uzbekistan during the years of independence

Mukhammadjon Alikhanov

273-277
- 273-277
UDK: 664.66.085.1. RESEARCH ON THE FOOD SAFETY OF POMEGRANATE JUICE AND CONCENTRATE PRODUCTION TECHNOLOGY

muzaffar khamdamov

49-55
- 49-55
Kimyo va kimyoviy texnologiyalar SYNTHESIS OF POLYCARBOXYLATE PLASTICIZER BASED ON ACRYLIC ACID AND APEG AND ITS GEL CHROMATOGRAPHIC ANALYSIS

abdulaxat; elyor, Mas'ud, azamat

142-148
- 142-148
Synthesis of silver nanoparticles using various reducing agents and stabilizers

Masuda Lutpillaeva, Farhod, Oybek

155-163
- 155-163
Development of small business and private entrepreneurship with the help of investments

Nilufar Abdiyeva

348-351
- 348-351
006.89 METHODOLOGICAL PROCESSING OF QUALITY CONTROL OF TECHNOLOGICAL PROCESSES OF MANUFACTURING ENTERPRISES

Shoxsanam Xolboyeva, Ahtam Kosimov

249-254
- 249-254
Compounds that determine their nutritional value based on the types of food products.

Mirazam Meliboyev, Ulug'bek

73-78
- 73-78
Effect of screw cleaner on cotton spinning

Tuychiev T, Turdiev H, Rozmetov R, Shorakhmedova M

262-266
- 262-266
REDUCE ENERGY CONSUMPTION BY ADJUSTING THE ELECTRODVIGATE SPEED OF THE LINTER DEVICE This article discusses cotton fiber, obtaining secondary products from chickens, ageing the plumbing industry, machine electrodvigates used in the cotton industry, and their use. It also mentions the experience of European countries in the lintering technologies used in plumbing companies and the cultivation of cotton in foreign countries.

Maqsudbek Shamshitdinov

178-183
- 178-183
ІNVESTІGАTІОN ОF АN ІMPRОVED SОLАR WАTER HEАTER ІN CОMSОL MULTІPHYSІCS SОFTWАRE

Navruzbek Mirzaalimov

196-201
- 196-201
Phosphorus fertilizer technology activated from phosphorus powder and mineralized mass

Ezozbek Nozimov, Bohodir, Dilshod, Doniyor, Alisher

129-134
- 129-134
Government support of the garment and knitting industry within the scope of business activity

Abdusalam Maksudov

336-340
- 336-340
ACCELERATION OF HEAT AND MATTER EXCHANGE PROCESSES IN THE FINAL DISTILLER WITH A CONVEX-CONCAVE PLATE

Kozimjon Ismoilov, Khamdamov Anvar

62-66
- 62-66
Research on the process of building dress shapes in 3d space

Nargiza Usmanova, Mashkhura Abdukarimova, Maftuna, Surayyo

3-12
- 3-12
Methods of determining the efficiency of the cotton regenator in the cleaning process

Shavkatjon Mamajanov

228-235
- 228-235
The IMPROVING THE MECHANISM OF INCREASING COMPETITIVENESS OF SMALL BUSINESS ENTITIES IN LOCAL CONSUMER MARKETS

Komiljon Tajibayev

365-372
- 365-372
8.1751 METHODOLOGY FOR IMPROVING LEXICАL COMPETENCE OF FUTURE ENGLISH LАNGUАGE TEАCHERS.

Zarnigor Ismoilova

296-301
- 296-301
Use in a new receptor in functional bread making

Shukrullo Turg’unov, Odiljon

90-94
- 90-94
Social evaluation of the youth behavior and value sphere in Namangan region

Baxtiyor

318-323
- 318-323
BIOMEDICAL PROPERTIES AND APPLICATIONS OF CHITOSAN DERIVATIVES

Madinabonu Yoqubjonova, Boymirzaev Azamat

107-115
- 107-115
Research of methods of antibacterial treatment of textile materials

Matluba Nazarova

33-36
- 33-36
Deformation of the shaft in torsion and the effect of torsion along with bending

Avazbek Obidov, Asilbek, Axrorbek, Doniyorjon

208-216
- 208-216