POLYTECHNIC BULLETIN
Series Engeneering Studies

3 4
TRANSPORT
DOI: 10.65599/TTJV5165
DEVELOPMENT OF A PISTON MECHANISM SCHEME WITH VARIABLE STROKE OF THE RAM

Akramov Bakhrom Nijazovich, Ismatov Ismoiljon Akhmadovich

ENERGY
DOI: 10.65599/HYZM5412
REVIEW OF RESEARCH ON THE CALCULATION OF RESONANCE IN ELECTRICAL NETWORKS

Habibullozoda Zikrullo Habibullo

TRANSPORT
DOI: 10.65599/GCOK1719
RELIABILITY AND OPERABILITY OF THE VEHICLE'S BRAKING SYSTEM WHEN DRIVING ON INCLINES

Davlatshoev Rashid Asankhonovich

CHEMICAL TECHNOLOGY
DOI: 10.65599/TNYT6975
BASIC METHODS OF PREPARATION AND PHYSICO-CHEMICAL PROPERTIES OF POLYCOMPONENT CATALYSTS

Idizoda Makhmadrizvon, Saidzoda Bahriddin Said

CHEMICAL TECHNOLOGY
DOI: 10.65599/ILFP8681
FORMATION OF CHEMICAL COMPOSITION OF UNDERGROUND WATER AND TECHNOLOGY OF DISINFECTION USING COAGULANTS

Kodirov Anvar Saidkulovich, Tolibzoda Umeda Olim, Nazhmudinova Farzona Ismayulloevna, Shaymuradov Firdavs Inoyatovich, Rakhimov Ilkhomiddin  Mirzoevich 

CHEMICAL TECHNOLOGY
DOI: 10.65599/LXGA3581
DEVELOPMENT OF AN ENERGY-EFFICIENT TECHNOLOGY FOR SEPARATION OF THE MULTICOMPONENT AQUEOUS SULFATE SYSTEM K₂SO₄ – CaSO₄ – Al₂(SO₄)₃ – H₂O BASED ON TEMPERATURE-INDUCED CRYSTALLIZATION

Muкhtorov Parviz Alimahmadovich, Usmonov Muhammadsalim Bozorovich, Umarali Safarali, Kurbonova Hanifa, Kholov Kholmahmad Isroilovich

CHEMICAL TECHNOLOGY
DOI: 10.65599/WLMF4181
PROCESSING OF SULFIDE COPPER ARSENIC CONCENTRATES BY LOW-TEMPERATURE CHLORINATION ROASTING

Rahimzoda Hayot Shifoqul, Eshov Bakhtier Badalovich, Badalov Abdulkhair Badalovich, Osimi Okil, Kodirov Abdurashid

METALLURGY AND MATERIALS SCIENCE
DOI: 10.65599/WQWT3300
STUDY OF OXIDATION OF LEAD BABBITTE B(PbSb15Sn10) WITH GALLIUM IN THE SOLID STATE

Khojanazarov Khayrullo Mahmudkhonovich, Ganiev Izatullo Navruzovich, Saidov Shohin Khudoydodovich, Ismonov Rustam Dovudovich

METALLURGY AND MATERIALS SCIENCE
DOI: 10.65599/RGYA9173
SELECTION OF MATERIALS TO ENSURE HIGH-QUALITY ENGINEERING PRODUCTS

Gulov Salomidin Sadridinovich, Aliev Jamshed Nasridinovich

METALLURGY AND MATERIALS SCIENCE
DOI: 10.65599/JLQE5655
THE EFFECT OF CADMIUM ON THE ELECTRICAL CONDUCTIVITY OF CATHODE COPPER GRADE M00

Akramov Muhammad Bozorovich, Zubaydov Saidahmad, Qodirov Anvar Saidkulovich, Norkulov Kholtura Olimshoevich, Anvarov  Jahongir Muminjonovich

METALLURGY AND MATERIALS SCIENCE
DOI: 10.65599/DEKN8624
ON IMPROVEMENT OF THE METHODOLOGY FOR STUDYING ACOUSTIC DAMPING PROPERTIES OF METALS AND ALLOYS

Odinazoda Bozorali Nemat, Khakdodov Makhmudzhon Makhmadsharifovich, Haqdod Mahmadsharif Mahmud

METALLURGY AND MATERIALS SCIENCE
DOI: 10.65599/MVMJ8019
CATALYTIC MECHANISM OF SOME REACTIONS OF BENZENE AND THEIR INTERPRETATION ACCORDING TO THE CRYSTAL-CHEMICAL THEORY OF HEREDITY IN INORGANIC NATURE

Juraev Tukhtasun Juraevich, Gazizova Elvira Rashitovna, Toshev Mansur Tolibjonovich, Izzautulloev Muboriz Akramkhonovich

ENERGY
DOI: 10.65599/ZQGA1574
VORTEX HEAT GENERATOR WITH A U-SHAPED RESONATOR FOR OBTAINING THERMAL ENERGY UNDER CAVITATION CONDITIONS

Azizov Rustam Ochildievich, Stolyarenko Gennady Stepanovich, Vasireddy Nageswararao

ENERGY
DOI: 10.65599/DNRR5058
APPLICATION OF THE WEIBULL DISTRIBUTION AND ALTERNATIVE MODELS FOR ESTIMATING WIND ENERGY POTENTIAL

Usmonzoda Nilufar Ilkhom, Abdulakhat Lakimovich Kadyrov

ENERGY
DOI: _
INFLUENCE OF SOLAR INSOLATION VARIABILITY ON THE EFFICIENCY OF PHOTOVOLTAIC SYSTEMS IN THE CONDITIONS OF SOUTHERN TAJIKISTAN

Makhsumov Ilkhom Burkhonovich, Isozoda Dilovarshoh Tarik, Davlatzoda Abufazl Nusratullo

Tajik Power Engineering Institute

CONSTRUCTION AND ARCHITECTURE
DOI: _
MODELS AND METHODS OF ANALYSIS OF DYNAMIC PROBLEMS OF INTERACTION OF A BUILDING WITH A GROUND BASE UNDER SEISMIC IMPACT

1Nizomov Jachongir Nizomovich, 2Kalandarbekov Imomyorbek Kalandarbekovich, 2Qalandarzoda Iftikhor Imomyor

1Institute of Geology, Seismic Engineering and Seismology of the National Academy of Sciences of Tajikistan

2Tajik Technical University named after Academician M.S. Osimi

TRANSPORT
DOI: _
ABOUT THE SAFETY OF ELECTRIC VEHICLES

1Abdullo Mamadamon Abdurahmonbek, 2Sadullozoda Shahriyor Sadullo, 3Abdulloev Ahmad Akdodovich

1Tajik Technical University named after academician M.S. Osimi

2Khujand Polytechnic institute of TTU named after academician M.S. Osimi

3OJSC “TGEM”

CHEMICAL TECHNOLOGY
DOI: _
INCREASING THE CRACK RESISTANCE OF ASPHALT CONCRETE BY REINFORCING IT WITH CENTEPON

1Toshov Jonon Zukhuriddinovich, 2Sharifov Abdumumin

1Tajik Technical University named after academician M.S. Osimi

2Institute of Chemistry named after V.I. Nikitin NAST 

METALLURGY AND MATERIALS SCIENCE
DOI: _
KINETICS OF OXIDATION OF ALUMINUM CONDUCTOR ALLOY AlTi0.1 WITH POTASSIUM IN THE SOLID STATE

1Zokirov Furkatshoh Shakhrierovich, 1Ganiev Izatullo Navruzovich, 2Rakhmatulloeva Gulnoza Mukhrievna, 1Mahmadizoda Murodali Mahmadi

1Tajik Technical University named after acad. M.S. Osimi

2Center for Research of Innovative Technologies of the National Academy of Sciences of Tajikistan

ENERGY
DOI: _
OPTIMIZATION OF SHORT-TERM MODES OF THE VAKHSH CASCADE OF HYDROELECTRIC POWER PLANTS

Rajabov Mirzosharif Sharifovoch, Sultonzoda (Sultonov) Sherkhon Murtazo

Tajik Technical University named after academician M.S. Osimi