POLYTECHNIC BULLETIN
Series Engeneering Studies

2025 2026 2206
CONSTRUCTION AND ARCHITECTURE
DOI: 10.65599/ENG7234
SCIENTIFIC AND PRACTICAL FOUNDATIONS OF CONTROLLING THE STRENGTH PROPERTIES OF FLY ASH CONCRETE AND THE EVALUATION OF ITS TECHNICAL AND ECONOMIC EFFICIENCY

Abduganiev Abdumadzhid Mamasodikovich, Akramov Avazjon Abdulloevich, Jurakulov Murodali Rohatovich

CONSTRUCTION AND ARCHITECTURE
DOI: 10.65599/ENG9149
FEATURES OF ACOUSTIC RECONSTRUCTION OF AN OPEN THEATRE

Fazilov Anvar Rakhmatjanovich

CONSTRUCTION AND ARCHITECTURE
DOI: 10.65599/ENG2702
TRANSFORMATION OF THE ARCHITECTURAL ENVIRONMENT OF TAJIK CITIES

Rahmatullozoda Shahnoz Ibodullo,  Giyosi Mehrubon Rahmatullo

CONSTRUCTION AND ARCHITECTURE
DOI: 10.65599/ENG2113
THE IMPACT OF HIGH-CALCIUM AND SILICEOUS FLY ASH ON COMPOSITE BINDERS AND THE ROLE OF FREE CALCIUM OXIDE CONTENT

Muminov Ikhtiyor Subkhonkulovich, Akramov Avazjon Abdulloevich, Abdurakhmanova Gulzora Alimjаnovna

CONSTRUCTION AND ARCHITECTURE
DOI: 10.65599/ENG3802
MODERN MODELS OF ORGANIZATION AND MANAGEMENT OF DRINKING WATER SUPPLY AND WASTEWATER SERVICES IN THE REPUBLIC OF TAJIKISTAN

Berdizoda Mirgul Berdi, Normatov Abdurakhmon Yusupovich 

METALLURGY AND MATERIALS SCIENCE
DOI: 10.65599/ENG6302
ANODIC BEHAVIOR OF TIN BABBIT ALLOYS SnSb11Cu6 WITH LITHIUM IN A NACL SOLUTION MEDIUM

Ganiev Izatullo Navruzovich, Saidov Saidkhoja Saymurodovich, Makhmadizoda Murodali Makhmadi, Okilov Shakhrom Shukurboevich, Idiev Idikhudja Sharifovich

CONSTRUCTION AND ARCHITECTURE
DOI: 10.65599/ENG8266
EVALUATION OF THE SITUATION IN THE REPUBLIC OF TAJIKISTAN

Berdizoda Mirgul Berdi, Normatov Abdurakhmon Yusupovich

CONSTRUCTION AND ARCHITECTURE
DOI: 10.65599/ENG2051
MODELING AND PRINCIPLES OF SIMILARITY THEORY

Nizomov J.N, Kalandarbekov I,  Kalandarzoda I.I,Jurakhonzoda D.J, Amrulloh A

CONSTRUCTION AND ARCHITECTURE
DOI: 10.65599/ENG2181
EFFECTS OF QUATERNARY CEMENTS ON THE PHYSICO-MECHANICAL PROPERTIES OF CONCRETE

Akramov Avazjon Abdulloevich

CONSTRUCTION AND ARCHITECTURE
DOI: 10.65599/ENG5685
ASSESSING THE THERMAL PROTECTION PERFORMANCE OF EXTERNAL ENVELOPE STRUCTURES OF CIVIL BUILDINGS

Karimov Nasimjon Mirzorahimovich, Dilovarshoh Fayzuddinovich Kalandarov, Sharifov Mirzobahodur Habibovich

TRANSPORT
DOI: 10.65599/ENG1915
THE ROLE OF SCIENTIFIC RESEARCH IN THE DEVELOPMENT OF A ROAD ASSET MANAGEMENT SYSTEM (RAMS)

Mirzozoda Suhrob Begmat

TRANSPORT
DOI: 10.65599/ENG9132
METHOD OF ASSESSING THE EFFICIENCY OF TRUCKS

Saidullozoda Saivali Saidullo, Mazhitov Bakhriddin Zhamilovich, Mambetalin Kakhim Tokushevich

TRANSPORT
DOI: 10.65599/ENG4318
OPTIMIZATION OF WINTER MAINTENANCE OF MOUNTAIN HIGHWAYS UNDER LIMITED RESOURCES

Mirzozoda Suhrob Begmat

CHEMICAL TECHNOLOGY
DOI: 10.65599/ENG2178
SILVER(I) COMPLEXATION WITH 2-MERCAPTOIMIDAZOLE IN AQUEOUS-DIMETHYLFORMAMIDE SOLUTIONS

Sodatdinova Anjuman Sadriddinovna, Surayyo Saidumar Bobosaidzoda, Safarov Saymukhammad Islomovich, Mabatkadamzoda Kimyo Sabzkadam, Safarmamadzoda Safarmamad Muboraksho

CHEMICAL TECHNOLOGY
DOI: 10.65599/ENG3848
COMPUTER SIMULATION OF THE RESULTS OF THE RESEARCH OF THE TEMPERATURE DEPENDENCE OF THE VISCOSITY AND DENSITY COEFFICIENTS OF 1,4-BENZODIOXANE

Akramov Muhammad Bozorovich, Bakhtovari Mirzovali, Mirzoda Islom Oyakhmad

CHEMICAL TECHNOLOGY
DOI: 10.65599/ENG1385
CRYSTAL CHEMISTRY AND MAGNETIC PROPERTIES OF SOLID SOLUTIONS OF ANTIMONIDES OF THE COMPOSITION Gd4Sb3 - Ln4Sb3 (Ln = Tb, Dy)

Abulkhaev Vladimir Jalolovich, Nazarzoda Khayrullo Kholnazar, Rakhimov Khurshed Abdulloevich

CHEMICAL TECHNOLOGY
DOI: 10.65599/ENG2397
CATALYTIC PROPERTIES OF IRON OXIDE SYSTEMS IN THE HETEROGENEOUS SYNTHESIS OF AMMONIA

Gaibullaeva Zumrat Habibovna, Gadoev Tojiddin Khusniddinovich

CHEMICAL TECHNOLOGY
DOI: 10.65599/ENG2920
TESTING OF CRUSHED MUSCOVITE MINERAL MIXTURE FROM THE KURGOVAT DEPOSIT OF TAJIKISTAN

Mirzozoda Farhod Bahodur, Azim Ibrohim

CHEMICAL TECHNOLOGY
DOI: 10.65599/ENG3118
COMPARATIVE ANALYSIS OF THE THERMAL STABILITY OF THORIUM (IV) AND URANYL CRYSTAL HYDRATES

Salomov Firdavs Dzhabborovich, Islomova Mukaddam Sadulloevna,  Badalova Mamlakat Abdukhayrovna, Ruzmatova Gulnoz Kamolovna

METALLURGY AND MATERIALS SCIENCE
DOI: 10.65599/ENG4249
CLASSIFICATION OF PHASE EQUILIBRIUM DIAGRAMS OF ALLOYS WITH IMMISCIBLE COMPONENTS AND THEIR APPLICATION PROSPECTS

Juraev Tukhtasun Juraevich, Nurov Kurbonali Bozorovich,  Gazizova Elvira Rashitovna, Toshev Mansur Tolibjonovich