Open Access. Powered by Scholars. Published by Universities.®
- Keyword
-
- Education (104)
- Innovation (61)
- Culture (47)
- Competence (37)
- Communication (35)
-
- Society (35)
- Method (32)
- Integration (28)
- Family (26)
- Motivation (26)
- Spirituality (25)
- Pedagogy (24)
- Species (24)
- English (23)
- Methodology (23)
- Science (23)
- Creativity (22)
- Flora (22)
- Globalization (22)
- Concept (20)
- Language (20)
- Soil (20)
- Upbringing (19)
- Enlightenment (18)
- Methods (18)
- Religion (18)
- Teacher (18)
- Translation (18)
- Activity (17)
- Development (17)
- Publication Year
Articles 31 - 60 of 1789
Full-Text Articles in Education
The Use Of Substrates In Soil Reclamation And Restoration Processes, Gulnora Djalilova, Dilfuza Igamberdiyeva
The Use Of Substrates In Soil Reclamation And Restoration Processes, Gulnora Djalilova, Dilfuza Igamberdiyeva
Scientific and Technical Journal of Namangan Institute of Engineering and Technology
this article discusses the use of organogenic substrates prepared from waste instead of the fertile soil layer in order to save natural resources, as well as accelerate biological processes in the work of reclamation.
Ecological Distribution Of Spiders Of The Fergana Valley By Biotopes, Barno Bakhromova
Ecological Distribution Of Spiders Of The Fergana Valley By Biotopes, Barno Bakhromova
Scientific and Technical Journal of Namangan Institute of Engineering and Technology
This article discusses the ecological distribution of spiders by biotopes in the Fergana Valley. Vegetation and their life-forms play an important role in the ecological distribution of spiders in the biotope.
2-Seleno-5,7-Dimethylpyrido (2,3-D) Pyrimidinone-4 Synthesis Of Coordination Compounds With Co(Ii), Ni(Ii) And Cu(Ii) Salts, Erkin Yakubov, Feruz 2nazarov, Farhod 3nazarov
2-Seleno-5,7-Dimethylpyrido (2,3-D) Pyrimidinone-4 Synthesis Of Coordination Compounds With Co(Ii), Ni(Ii) And Cu(Ii) Salts, Erkin Yakubov, Feruz 2nazarov, Farhod 3nazarov
Scientific and Technical Journal of Namangan Institute of Engineering and Technology
4 new complexes of Co(II), Ni(II) and Cu(II) with 2-Seleno-5,7- dimethylpyrido (2,3-d) pyrimidinone-4 have been synthesired. The structure of synthesired has been identifisated by IR- and ESR-spectroscopy.
Influence Of The Nature And Quantity Of The Catalyst On The Synthesis Of Morpholine Unsaturated Products With The Participation Of Vinyl Acetylene, Vohid Akhmedov, Jabbor Jumaev, Nasiba Sharipova
Influence Of The Nature And Quantity Of The Catalyst On The Synthesis Of Morpholine Unsaturated Products With The Participation Of Vinyl Acetylene, Vohid Akhmedov, Jabbor Jumaev, Nasiba Sharipova
Scientific and Technical Journal of Namangan Institute of Engineering and Technology
In the state issleduetsya influence of catalysts on the reaction of the combination of morpholine with vinilatsetilenom. There was an alternative to catalysts
Study Of The Method Of Producing Complex Fertilizers Based On Nitrogen Acid Decomposition Of Glauconite And Slude Phosphorite, Fazlidin Khudoiberdiev, Nargisa Takhirova
Study Of The Method Of Producing Complex Fertilizers Based On Nitrogen Acid Decomposition Of Glauconite And Slude Phosphorite, Fazlidin Khudoiberdiev, Nargisa Takhirova
Scientific and Technical Journal of Namangan Institute of Engineering and Technology
The results of studies on the study of the physicochemical properties of the obtained products show that the introduction of phosphorites into the system improves the granulometric composition and quality of the finished product. When processing glauconite with 30-60% nitric acid, a granular complex fertilizer is obtained. To accelerate the transfer of minerals from the composition of glauconite sands to an easily assimilable form, they must be activated with nitric acid, аnd also the resulting mixture must be neutralized.
Of The Kitab State Geological Reserve (Flora And Plant Cover), Baцrom Khujamkulov
Of The Kitab State Geological Reserve (Flora And Plant Cover), Baцrom Khujamkulov
Scientific and Technical Journal of Namangan Institute of Engineering and Technology
The article provides interesting information about the nature, flora and vegetation of the Kitab State Geological Reserve. The plant species found in the reserve area have been systematically analyzed
The Use Of Substrates In Soil Reclamation And Restoration Processes, Gulnora Djalilova, Dilfuza Igamberdiyeva
The Use Of Substrates In Soil Reclamation And Restoration Processes, Gulnora Djalilova, Dilfuza Igamberdiyeva
Scientific and Technical Journal of Namangan Institute of Engineering and Technology
this article discusses the use of organogenic substrates prepared from waste instead of the fertile soil layer in order to save natural resources, as well as accelerate biological processes in the work of reclamation.
Physical And Chemical Composition Of Water In Lake Kara-Kir, Aziz Kabilov
Physical And Chemical Composition Of Water In Lake Kara-Kir, Aziz Kabilov
Scientific and Technical Journal of Namangan Institute of Engineering and Technology
Lake Karakir is located in the northwest of the Bukhara oasis. The total area of the lake is 26.5-27.2 thousand hectares. The physicochemical composition of lake water changes depending on the seasons of the year. the fact that the amount of chlorides contained in water is 3.6 - 3.7 g / l, and sulfates in high concentration 5.0 - 5.2 g / l, indicates that the degree of salinity occurs due to chloride -sulphates. The readings for dissolved cislarod in water vary, mainly depending on the intensity of photosynthesis and aeration of the water
Research On The Primary Introduction Of Sechium Edule (Jacq.) Sw. In Samarkand, Zamira Djumaeva
Research On The Primary Introduction Of Sechium Edule (Jacq.) Sw. In Samarkand, Zamira Djumaeva
Scientific and Technical Journal of Namangan Institute of Engineering and Technology
Chayote - Sechium edule (Jacq.) Sw., Which is being introduced for the first time in Uzbekistan. data on the pharmaceutical significance of the plant, its nutritional properties and the morph biological studies conducted. It was noted that this work was initially carried out in the Samarkand region, and this valuable plant is one of the most effective and promising ways to meet the needs of the pharmaceutical industry and solve food problems in the country.
Flatter Of Viscoelastic Free Operous Rod At The End, Muxsin Mansurov, Ummatali Akbarov
Flatter Of Viscoelastic Free Operous Rod At The End, Muxsin Mansurov, Ummatali Akbarov
Scientific and Technical Journal of Namangan Institute of Engineering and Technology
This article discusses the problem of the flutter of a physically linear viscoelastic rod in a gas flow, taking into account linear dependencies. The formulation and method of solving the problem of flutter of a viscoelastic rod freely supported at its ends are presented.
Improvement Of Waste Water Treatment Of Silk-Winding Industries, Matluba 1amonova, Feruz 2umurov, Mukhtor 3amonov
Improvement Of Waste Water Treatment Of Silk-Winding Industries, Matluba 1amonova, Feruz 2umurov, Mukhtor 3amonov
Scientific and Technical Journal of Namangan Institute of Engineering and Technology
The change in wastewater treatment parameters depending on the dose of coagulants and flocculants, when they are used together, was studied.It is determined that the combined use of mineral sorbent, coagulants and flocculants results in wastewater treatment efficiency of up to 96.1%.
Application Of Glycyrrhizic Acid Monopotassium Salt For Copper (Ii) Determination, Ugilay Abdurahmanova, Habibjon Kushiev
Application Of Glycyrrhizic Acid Monopotassium Salt For Copper (Ii) Determination, Ugilay Abdurahmanova, Habibjon Kushiev
Scientific and Technical Journal of Namangan Institute of Engineering and Technology
The authors of the article suggest simple and express method of spectrophotometric determination of copper through derivatives of glycyrrhizin acid. Optimal conditions of determining copper were found. Under optimal conditions there was created a graded graph, which is more linear in the range for copper concentration of 2.0–40.0 microgram/25 ml, contents method of spectrophotometric and emission spectroscope methods.
The Use Of Substrates In Soil Reclamation And Restoration Processes, Gulnora Djalilova, Dilfuza Igamberdiyeva
The Use Of Substrates In Soil Reclamation And Restoration Processes, Gulnora Djalilova, Dilfuza Igamberdiyeva
Scientific and Technical Journal of Namangan Institute of Engineering and Technology
this article discusses the use of organogenic substrates prepared from waste instead of the fertile soil layer in order to save natural resources, as well as accelerate biological processes in the work of reclamation.
2-Seleno-5,7-Dimethylpyrido (2,3-D) Pyrimidinone-4 Synthesis Of Coordination Compounds With Co(Ii), Ni(Ii) And Cu(Ii) Salts, Erkin Yakubov, Feruz 2nazarov, Farhod 3nazarov
2-Seleno-5,7-Dimethylpyrido (2,3-D) Pyrimidinone-4 Synthesis Of Coordination Compounds With Co(Ii), Ni(Ii) And Cu(Ii) Salts, Erkin Yakubov, Feruz 2nazarov, Farhod 3nazarov
Scientific and Technical Journal of Namangan Institute of Engineering and Technology
4 new complexes of Co(II), Ni(II) and Cu(II) with 2-Seleno-5,7- dimethylpyrido (2,3-d) pyrimidinone-4 have been synthesired. The structure of synthesired has been identifisated by IR- and ESR-spectroscopy.
Improvement Of The Formation Of Experimental Skills Of Students Of The 9th Class Of Chemistry, U Kнolmirzaev
Improvement Of The Formation Of Experimental Skills Of Students Of The 9th Class Of Chemistry, U Kнolmirzaev
Scientific and Technical Journal of Namangan Institute of Engineering and Technology
The article presents the history of the development of chemistry, its stages, the work of ancient scientists on chemical experiments, a review of work on improving school chemical experiments, as well as the results of research aimed at improving the formation of experimental skills in students.
Improvement Of The Formation Of Experimental Skills Of Students Of The 9th Class Of Chemistry, U Kнolmirzaev
Improvement Of The Formation Of Experimental Skills Of Students Of The 9th Class Of Chemistry, U Kнolmirzaev
Scientific and Technical Journal of Namangan Institute of Engineering and Technology
The article presents the history of the development of chemistry, its stages, the work of ancient scientists on chemical experiments, a review of work on improving school chemical experiments, as well as the results of research aimed at improving the formation of experimental skills in students.
Application Of Glycyrrhizic Acid Monopotassium Salt For Copper (Ii) Determination, Ugilay Abdurahmanova, Habibjon Kushiev
Application Of Glycyrrhizic Acid Monopotassium Salt For Copper (Ii) Determination, Ugilay Abdurahmanova, Habibjon Kushiev
Scientific and Technical Journal of Namangan Institute of Engineering and Technology
The authors of the article suggest simple and express method of spectrophotometric determination of copper through derivatives of glycyrrhizin acid. Optimal conditions of determining copper were found. Under optimal conditions there was created a graded graph, which is more linear in the range for copper concentration of 2.0–40.0 microgram/25 ml, contents method of spectrophotometric and emission spectroscope methods.
Complex Thermal Analysis Of Iron(Iii) Based Heterobimetal Oxoacetates With The Products Of Some Heterocyclic Ligands, Shakhobidin Abdulloev
Complex Thermal Analysis Of Iron(Iii) Based Heterobimetal Oxoacetates With The Products Of Some Heterocyclic Ligands, Shakhobidin Abdulloev
Scientific and Technical Journal of Namangan Institute of Engineering and Technology
Derivatographic analysis of iron(III)-based heterometallic aqua-acetate derivatives showed that thermolysis proceeds in the range of 90–320°C, and only three of the neutral ligands in the molecule are located in the inner sphere of the complex, and the rest are crystallized. The nature of heterometal M was found to have a greater effect on the parameters of the second stage of thermolysis of complexes, which made it possible to compile a series of thermal stability of substances
Drying Of Fruits Using From Dielectric Microwave In An Energy-Efficient Vacuum-Sublimation Dryer., Mirazam Meliboyev, Sherzod Mamatov, Oybek Ergashev
Drying Of Fruits Using From Dielectric Microwave In An Energy-Efficient Vacuum-Sublimation Dryer., Mirazam Meliboyev, Sherzod Mamatov, Oybek Ergashev
Scientific and Technical Journal of Namangan Institute of Engineering and Technology
The purpose of the research is to reduce the drying time of products by primary processing, ie the application of primary processing of products using short infrared rays (high efficiency 1.1 micron wavelength) in drying technology, on infrared radiation in the energy-saving vacuum sublimation dryer for drying fruits and vegetables grown in the season at private enterprises "OPTIMA FRUIT SERVICE, SUBLIM TECHNOLOGY",
Research Of Sorption Kinetics Of Composite Polymer Sorbents Based On Polyaniline, Feruz Tukhtaev, Soyibzhon Negmatov, Komila Negmatova, Dilorova Karimova
Research Of Sorption Kinetics Of Composite Polymer Sorbents Based On Polyaniline, Feruz Tukhtaev, Soyibzhon Negmatov, Komila Negmatova, Dilorova Karimova
Scientific and Technical Journal of Namangan Institute of Engineering and Technology
The article presents the results of the IR-spectrum of composite polymer sorbents based on polyaniline, the results of gravimetric analysis and the kinetics of sorption. Polyaniline based CPS is synthesized from local and secondary raw materials. Physicochemical, physicomechanical, and sorption properties of the obtained composite polymer sorbents were determined by standard methods. The kinetics of their sorption was carried out in a CuSO4 solution and the degree of retention of Cu2+ ions in the solution was determined.
Integrated Family And School Cooperation Model, Kudratjon Kodirjonovich Inakov
Integrated Family And School Cooperation Model, Kudratjon Kodirjonovich Inakov
Scientific and Technical Journal of Namangan Institute of Engineering and Technology
This article describes the content and components of an integrated model of family and school partnerships. The author has developed directions for the integration of family and school cooperation, criteria and indicators for assessing the effectiveness of pedagogical support for family and school integration, as well as the development of social competence among students through cooperation.
Foreign Experience Of Teaching Engineering Graphic Disciplines Based On Computer Graphics, Shoxboz Dilshodbekovich Dilshodbekov
Foreign Experience Of Teaching Engineering Graphic Disciplines Based On Computer Graphics, Shoxboz Dilshodbekovich Dilshodbekov
Scientific and Technical Journal of Namangan Institute of Engineering and Technology
This article focuses on the nature and effectiveness of using computer graphics in teaching engineering graphics objects. And also, the features and experience of foreign higher educational institutions in the teaching of this subject have been comprehensively studied.
To The Question Of The Social Institution Of The Family In The Republic Of Uzbekistan And Its Role In Society, Elmira Erkinovna Akramova
To The Question Of The Social Institution Of The Family In The Republic Of Uzbekistan And Its Role In Society, Elmira Erkinovna Akramova
Scientific and Technical Journal of Namangan Institute of Engineering and Technology
A family is the most important social institution full-fledged upbringing and socialization of personality. Mother and father is a sample example for the younger generation, because in the future, they will have to perform the same functions and roles in society. The way in which prepare young people for marriage and family, let us examine in this article.
Physical Culture And Sport As A Social Category., Bahadir Sharifzhanovich Madaminov
Physical Culture And Sport As A Social Category., Bahadir Sharifzhanovich Madaminov
Scientific and Technical Journal of Namangan Institute of Engineering and Technology
The world practice of studying the issues of physical culture in the system of social sciences in connection with psychology, sociology, anthropology, and philosophy in the content of culture remains a problem of scientific research.
Theoretical Description Of Corruption Risks In Higher Education, Зафаржон Қаюмжон Фғли Кучкаров
Theoretical Description Of Corruption Risks In Higher Education, Зафаржон Қаюмжон Фғли Кучкаров
Scientific and Technical Journal of Namangan Institute of Engineering and Technology
The article highlights the relevance of the fight against corruption in higher education today, the main theoretical concepts that play an important role in the study of corruption features of this sphere.
Modification Of Polyolefins With Metal-Containing Oligomeric Modifiers, Nayima Bozorova, Abdulahat Djalilov
Modification Of Polyolefins With Metal-Containing Oligomeric Modifiers, Nayima Bozorova, Abdulahat Djalilov
Scientific and Technical Journal of Namangan Institute of Engineering and Technology
Today, the demand for nanocomposites in the chemical industry accounts for most of their production. Despite the small share of nanoscale particles in the chemical industry, the demand for modifiers is growing every day. This is due to their high physical, mechanical and operational properties, their resistance to aggressive environments and their ability to be used in a wide temperature range. Therefore, the preparation of polymeric materials based on metal-containing compounds and their application in practice is even more important.
Influence Of Nitrogen, Sulfur, Phosphorus-Containing Corrosion Inhibitors Obtained On The Basis Of Secondary Raw Materials On St 20 Metal In Aggressive Environments, Akmal Кhollinorovich Narzullaev, Kнasan Soyibnazarovich Beknazarov, Abdulahat Turopovich Jalilov
Influence Of Nitrogen, Sulfur, Phosphorus-Containing Corrosion Inhibitors Obtained On The Basis Of Secondary Raw Materials On St 20 Metal In Aggressive Environments, Akmal Кhollinorovich Narzullaev, Kнasan Soyibnazarovich Beknazarov, Abdulahat Turopovich Jalilov
Scientific and Technical Journal of Namangan Institute of Engineering and Technology
Getting nitrogen, sulfur, phosphorus-containing corrosion inhibitors, dissolving in gas condensate, based on local raw materials, and using the obtained corrosion inhibitors as a product that inhibits corrosion processes in metal pipes.
Classification And Certification Of Biologically Active Substances By The Chemical Composition Isolated From Helianthus Tuberosus Plant By Tifn Tn, Surayyo Abdusamatovna Mamatqulova, Raxmatilla Sultonovich Dexqanov, Shavkat Voxidovich Abdullayev, Oybek Abdulaziz O’G’Li Abdullajanov
Classification And Certification Of Biologically Active Substances By The Chemical Composition Isolated From Helianthus Tuberosus Plant By Tifn Tn, Surayyo Abdusamatovna Mamatqulova, Raxmatilla Sultonovich Dexqanov, Shavkat Voxidovich Abdullayev, Oybek Abdulaziz O’G’Li Abdullajanov
Scientific and Technical Journal of Namangan Institute of Engineering and Technology
Goods in Uzbekistan are designated according to the nomenclature of Commodity Externally Economic Activities “TIFN TN”. Quality, tons, environmental safety, identity is necessarily determined by its chemical composition, the meaning of the digital code. The chemical composition of Jerusalem artichoke, as well as information on the nomenclature of the pectin trademark isolated from Jerusalem artichoke peel, is studied and presented.
Influence Of The Basalt Fiber On The Mechanical Properties Of The Geopolymer, Elyor Sottikulov, Abdulahat Jalilov, Masud Karimov
Influence Of The Basalt Fiber On The Mechanical Properties Of The Geopolymer, Elyor Sottikulov, Abdulahat Jalilov, Masud Karimov
Scientific and Technical Journal of Namangan Institute of Engineering and Technology
The deformation-strength and physico-mechanical properties of geopolymer concrete are investigated. A geopolymer binder based on ash and ash from Angren TPP was obtained. The influence of the dosage of chopped basalt fiber on the mechanical properties of the geopolymer composition is investigated. The dependence of compressive strength, bending, and density on the dosage of fiber at different hardening periods is established.
Influence Of Seeding Norms And Mineral Fertilizer Rate On The Winter Hardiness Of Winter Barley, Zulaykho Yarkulova
Influence Of Seeding Norms And Mineral Fertilizer Rate On The Winter Hardiness Of Winter Barley, Zulaykho Yarkulova
Scientific and Technical Journal of Namangan Institute of Engineering and Technology
The paper presents the results of three years of research on the influence of seeding norms and mineral fertilizer rate on the winter hardiness of winter barley.