Working Papers

Permanent URI for this collectionhttps://dspace.kstu.uz/handle/123456789/139

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Озиқ-овқат саноати технологиялари
(International Multidisciplinary Conference Hosted from Glasgow | Englan, 2025-02) Sadullayev, Sirojiddin
: This article discusses modern trends in the development of flour baking technology and methods for utilizing triticale grain. The rheological properties of dough prepared with various ratios of triticale and wheat flours, including water absorption capacity, gluten content, and starch retrogradation, were studied. Experimental results show that a 70:30 ratio of triticale to wheat flour yields optimal results. Additionally, further research is recommended on the high protein and amino acid content of triticale flour
CULTURAL SPECIFICITY IN NON-VERBAL COMMUNICATION
(International Conference on Modern Science and Scientific Studies Hosted online from Madrid, Spain, 2025-06-20) Jo‘rayeva Shahnoza Sa’dullo qizi
This thesis explores the cultural dimensions of non-verbal communication and how different nations use and interpret non-verbal cues such as gestures, facial expressions, body language, eye contact, and proxemics. The research emphasizes the importance of understanding national differences in non-verbal behavior to enhance intercultural communication and avoid misunderstandings.
FEATURES OF THE VERBALIZATION OF ACTS OF TOUCH
(JOURNAL OF NEW CENTURY INNOVATION, 2025-06-06) Jo‘rayeva Shahnoza Sa’dullo qizi
This article examines the linguistic and cultural features of verbalizing physical acts of touch in communication. Touch, aas a fundamental aspect of human interaction, carries emotional, social, and cultural meanings that are often conveyed through language. The study analyzes how different languages express physical touch using specific verbs, metaphors, and idiomatic expressions. It highlights the influence of cultural norms on the acceptability and interpretation of touch-related expressions and discusses how emotional states such as love, comfort, or aggression are verbalized through acts of touch. The article also explores the development of such expressions in child language and their pragmatic function in speech acts. By examining verbalized touch across contexts, the paper contributes to understanding how physical experiences are transformed into linguistic forms and how they shape interpersonal communication.
NATIONAL FEATURES OF NON-VERBAL BEHAVIOR
(webofjournals, 2025-06-06) Jo‘rayeva Shahnoza Sa’dullo qizi
This article analyzes the national and cultural characteristics of non-verbal behavior, focusing on how gestures, facial expressions, eye contact, body language, and spatial distance differ across various cultures. It emphasizes the importance of understanding these differences in crosscultural communication and highlights how non-verbal signals can carry different meanings depending on cultural context. The study shows that while non-verbal behavior is a universal part of human communication, its interpretation is deeply shaped by national traditions, social norms, and historical experience. Awareness of these features is crucial for avoiding misunderstandings and fostering mutual respect in international interactions
BO‘LAJAK TEXNOLOGIYA FANI O‘QITUVCHILARINING KASBIY TAYYORGARLIK KURSLARINI ISHLAB CHIQISH
(Ta’lim, fan va innovatsiya, 2025-06-06) Javlonbek Hamrayev
Bo‘lajak texnologiya o‘qituvchisining kasbiy tayyorgarligini o‘quv jarayonida axborot texnologiyalaridan foydalanishga tayyorligini samarali shakllantirish imkoniyatini nazarda tutib, biz nazariy asoslash va eksperimental tekshirishni talab qiladigan bir qator farazlari keltirib o‘tilgan. Kompyuter kommunikatsiyasini joriy etish boshqa vositalaridan foydalanish bilan birlashtirilganda va keng ko‘lamli metodologik va tashkiliy-pedagogik innovatsiyalarni qo‘llab-quvvatlash (hamkorlikdagi guruhlarda ishlash, loyiha ishi, ta’lim muassasi talabalarining faoliyatini baholashning muqobil metodlari) va ilg‘or pedagogik texnologiyalar bilan ta’minlash maqsad va vazifalari bayon etilgan
АВТОМАТИЗАЦИЯ ПРОЦЕССА ФИЛЬТРАЦИИ ПРИ ОЧИСТКЕ ГАЗОВ И ЕГО АНАЛИЗ
(SCIENCE SHINE INTERNATIONAL SCIENTIFIC JOURNAL, 2025-05-20) Хамраев Жавлонбек Хашим угли; Қуйлиев Темур Умирзок угли
В статье рассматриваются вопросы автоматизации процесса фильтрации при очистке промышленных газов. Представлены современные методы управления фильтрационными установками, описаны типы датчиков и исполнительных механизмов, используемых для повышения эффективности работы фильтров. Проведен анализ технических решений, направленных на минимизацию выбросов вредных веществ в атмосферу. Подчеркивается значение применения автоматизированных систем управления (АСУ) для устойчивой и экологически безопасной работы промышленных объектов.
ПОВЫШЕНИЕ ЭНЕРГОЭФФЕКТИВНОСТИ ЗА СЧЁТ АВТОМАТИЗАЦИИ ЭНЕРГОСБЕРЕГАЮЩИХ ТЕХНОЛОГИЧЕСКИХ ПРОЦЕССОВ
(SCIENCE SHINE INTERNATIONAL SCIENTIFIC JOURNAL, 2025-05-20) Хамраев Жавлонбек Хашим угли
Статья посвящена вопросам повышения энергоэффективности с помощью автоматизации энергосберегающих технологических процессов. Рассмотрены современные методы и технологии, направленные на оптимизацию использования энергоресурсов в различных отраслях промышленности. Описан процесс внедрения автоматизации, анализируются её преимущества для снижения затрат на энергопотребление и минимизации воздействия на экологию. Статья также затрагивает проблемы и вызовы, с которыми сталкиваются предприятия при переходе на энергоэффективные системы, а также перспективы развития таких технологий.
YOSH FUTBOLCHILARNI O’YIN MASHQLARI ASOSIDA TEXNIKTAKTIK JIHATDAN TAYYORLASH
(International scientific journal “Interpretation and researches”, 2025-06-06) Sattarov Ashraf Eshaliyevich
Ushbu maqolada futbolda sport zaxirasini tayyorlash muammosi koʻrib chiqilib yosh futbolchilarni tayyorlashda texnik-taktik tayyorgarlik jihatdan muhim ahamiyati haqida fikr yuritilgan. Tadqiqotning asosiy mazmuni mashgʻulot jarayonida yosh futbolchilarning texnik-taktik tayyorgarligini oʻyin mashqlarini toʻplamlari asosida rivojlantirishga qaratilgan.
DETERMINING THE MIXING DEGREE OF A MIXER WITH THE COMBINATION OF DIFFERENT TYPES OF BLADES
(Universum: технические науки : электрон. научн. журн, 2025-01-01) Fayoz Abdullayev; Sardorjon Samiev; Niyazov Sunnat Sagdullaevich; Hasanov Kahramon Khushvakovich
Dry dispersible substances are used as raw materials in almost all branches of production. Mainly in chemical, pharmaceutical, food, construction and other industries. Therefore, there is always a need for facilities that process this product. One of the most important of these devices is the mixer. First of all, it is an important task to create efficient and energy-efficient mixers suitable for the product type and production process. Mixers are based on the process of mixing, in which the products of different phases are mixed to obtain a homogeneous phase mass. Also, heat is released during the mixing process and cooling is required. In the mixing device we designed, we used a horizontal mixer to mix the dry dispersible substances and also installed a cooling shell in the mixing zone. Based on laboratory experience, we considered the process of wet mixing of dry substances. In the process of mixing, we used mixers with different shapes of the mixing part, and the dependence of the degree of mixing on the design of the mixers was studied. In the process of mixing the mixture, the dependence of cooling on cooling water consumption was studied. In the process of mixing, the product obtained in laboratory conditions fully meets the requirements. The created device meets the production requirements and has been determined to be economically efficient.
ARALASHTIRGICHLARNI HISOBLASHDA ASOSIY MEZONLAR
(Scientific-technical journal (STJ FerPI, ФарПИ ИТЖ, НТЖ ФерПИ, 2025, T.29, №3), 2025-03-10) Abdullayev Fayoz; S.S. Samiyev
Maqolada aralashtirish jarayoni haqida va ularning qullanilishi, aralashtirish qurilmalarining ishlash printsipi va konstruksiyasi tadqiqi natijalari keltirilgan. Gorizontal aralashtirgichni hisoblash asosida aralashtrish jarayonini jadallashtiradigan va qurilma quvvatni ifoda etadigan asosiy Renolds va Eyler mezonlari hisoblandi. Bu mezonlar asosida aralashtirish jarayoniga ta’sir qiluvchi omillar ma’lumoti berilgan
Optimization and Energy Efficiency in the Separation of Butadiene 1,3 from Pyrolysis Products: A Model-Based Approach †
(MDPI, 2025-08-08) Muhriddin Ibodullayev 1; Abdulaziz Baxtiyorov; Adham Norkobilov
The separation of butadiene 1,3 from pyrolysis products is a critical step in the petrochemical industry, as butadiene is a key raw material for producing synthetic rubber and other polymers. This study presents a detailed model-based analysis of the separation process, focusing on optimizing operational parameters to maximize butadiene recovery, enhance product purity, and reduce energy consumption. The simulation was conducted using Aspen Plus, evaluating critical variables such as the solvent-to-feed ratio, reflux ratio, number of column stages, and energy integration between distillation units. The simulation results indicated that an optimal solvent-to-feed ratio of 1.5:1 and a reflux ratio of 4.2:1 in the extractive distillation column provided the highest separation efficiency. Under these conditions, the recovery rate of butadiene 1,3 reached 98%, with a final product purity of 99.5%. Furthermore, this study revealed that increasing the number of theoretical stages in the distillation column improved the separation process without significantly increasing energy demand. Energy integration, specifically through heat recovery between the primary distillation and extractive distillation columns, led to a 12% reduction in total energy consumption. These findings demonstrate the importance of fine-tuning operational parameters to achieve high separation efficiency and product quality while minimizing energy use. This model-based analysis provides valuable insights into the design and optimization of industrial-scale butadiene separation processes, offering strategies to reduce operational costs and improve sustainability in production. The methodology and results can serve as a basis for further improvements in similar separation processes across the petrochemical industry
1,3-BUTADIENLI EKSTRAKTIV DISTILLASH JARAYONINI SIMULYATSIYA QILISH N-METIL-2-PIROLIDON ERITUVCHISI YORDAMIDA
(Innovatsion yechimlar: qishloq xo‘jaligi va oziq-ovqat sanoatida barqaror rivojlanish // V-xalqaro ilmiy-texnik anjuman to‘plami. –Toshkent. ToshDTU, 2025-04-26) M.X.Ibodullayev
PIROLIZ MAHSULOTLARI TARKBIDAN 1,3-BUTADIENNI REKTIFIKATSIYA VA EKISTRAKTIV REKTIFIKATSIYA USULARIDA AJRATIB OLISH ASETONTITRIL ERITUVCHI YORDAMIDA
(Butunjahon metrologiya kunning 150 yilligiga bag‘ishlangan xalqaro ilmiy-amaliy anjumani MATERIALLAR TO‘PLAMI, 2025-05-16) M.X.Ibodullayev; O.R.Abdurahmanov
TEXNIK TIZIMLARDA AXBOROT TEXNOLOGIYALARINING ZAMONAVIY QO‘LLANISHI
(Yangi O'zbekiston taraqqiyotida tadqiqotlarni o'rni va rivojlanish omillari, 2025-05-05) HamrayevJavlonbek Hoshim o’g’li
Ushbu maqolada texnik tizimlarda axborot texnologiyalarining qo‘llanilishi, ularning samaradorlikni oshirishdagi roli va texnologik jarayonlarni avtomatlashtirishdagi o‘rni tahlil qilingan. Axborot texnologiyalari yordamida ishlab chiqarish jarayonlarini monitoring qilish, nazorat qilish va optimallashtirish usullari bayon etilgan. Shuningdek, sun’iy intellekt, IoT, SCADA, raqamli egizaklar kabi ilg‘or texnologiyalarning texnik tizimlarda qo‘llanilishi misollar orqali ko‘rsatib o‘tilgan. Tadqiqot davomida zamonaviy tendensiyalar tahlil qilinib, istiqbolli yo‘nalishlar taklif etilgan
TRITIKALE DONINING XOSSALARI VA UNI NOVVOYLIK SANOATIDA QO‘LLASHNING HOZIRGI HOLATI HAMDA ISTIQBOLLARI
(JIZPI XABARNOMASI, 2025-10-03) Mirzayev Jamol Dustiyarovich; Sadullaev Sirojiddin Xudoyberdi o‘g‘li
Mazkur tadqiqotning maqsadi – non mahsulotlari assortimentini kengaytirish uchun mahalliy tritikale donidan olinadigan un navlarining texnologik xossalarini o‘rganishdir. Tadqiqotda tritikale, bug‘doy va javdar donlarining kimyoviy tarkibi, unbopligi va texnologik xususiyatlari qiyosiy tahlil qilinadi. Bu o‘rganish, donlarning qayta ishlanish jarayoniga ta’sirini, xususan, oqsil va kleykovina miqdorini o‘rganish orqali un sifatini aniqlashga yordam beradi. Tritikale doni qurg‘oqchilikka chidamli, kam yerda samarali o‘sadi, bu uni qayta ishlashda foydali qiladi. Unning texnologik xossalari, ayniqsa, novvoylik mahsulotlarida qo‘llanilish imkoniyatlarini kengaytirishga yordam beradi. Tritikale unining sifatini yaxshilashda uning kimyoviy tarkibi, mineral moddalar va vitaminlar tarkibi ham muhim rol o‘ynaydi.
HELICHRYSUM MARACANDICUM POPOV EX KIRP. NI PLANTATSIYA SHAROITIDA OʻSISH-RIVOJLANISHI VA TOʻPGULINING BIOMASSA KOʻRSATKICHLARI
(SAMARQAND AGROINNOVATSIYALAR VA TADQIQOTLAR INSTITUTI “AGRO ILM” JURNALI, 2025-06-06) Y.Sh.Tashpulatov; Ulashov Dustmurod
In vitro usulida Samarqand oʻlmasoʻti (Helichrysum maracandicum Popov ex Kirp) ni intensiv ravishda mikroklonal yoʻl bilan koʻpaytirish va patogenlarsiz toza koʻchat materialini etishtirib cheklangan maydonda, qisqa vaqtda va fasllardan qat’iy nazar yuqori genetik sifatga ega boʻlgan oʻsimliklarni keng miqyosda etishtirish imkon beradi.
PLANTATSIYA SHAROITIDA OʻSTIRILAYOTGAN TURKISTON AYUGASI (AJUGA TURKESTANICA (REGEL) BRIQ.) XOMASHYO ORGANLARINING BIOMASSA KOʻRSATKICHLARI
(SAMARQAND AGROINNOVATSIYALAR VA TADQIQOTLAR INSTITUTI “AGRO ILM” JURNALI, 2025-06-06) Dustmurod Ulashov; Y.Sh.Tashpulatov
Tibbiyotda oʻsimliklarning taxminan 25 000 ga yaqin turi an’anaviy yoki zamonaviy dori sifatida ishlatilgan yoki oʻrganilgan. Bu ma’lumotlardan koʻrinib turibdiki odamlar va tabiat uchun oʻsimliklarning ahamiyati katta. Bizning tadqiqot ishimizning vazifasi Turkiston ayugasi (Ajuga turkestanica (Regel) Briq.) dorivorlik xususiyatini oʻrganish hamda uning yetishtirish texnologiyasini ishlab chiqishdan iborat. Shu bilan birga yuqori sifatli xomashyo olish usullarini oʻrganishdan iborat
Kelajak shaxsini tarbiyalash: fan, qadriyat va texnologiyalar sari
("Pedagogik mahorat" ilmiy-nazariy va metodik jurnal, 2025-09-09) Shokirova Dilnoza Olimjon qizi
Ushbu maqolada bugungi kunda talabalar nafaqat o'z fanini mutaxassis bo'lishi, balki keng qamrovli bilimlarga ega bo'lish - tarixiy, pedagogik, psixologik, siyosiy va iqtsodiy savodxonlik, axborot bilan ham ishlash ko'nikmalarini ham egallash ko'nikmalariga ham ega bo'lishlari haqida ma'lumot keltirilgan.
Axborot texnologiyalari yordamida iqtisodiyot darslarini modellashtirishning asosiy vositalari
(Nauchniy fokus - mejdunarodniy nauchniy jurnal, 2025-05-05) Ilhomjon Islomov
Mazkur maqolada ta'limning o'zini axborotlashtirish muammosi hamda tizimni rivojlantirishning strategik muhim yo'nalishi, fundamental ilmiy muammo sifatida ham tubdan yangi yondashuvlarni talab qilishi lozimligi haqida fikr bildirilgan
Iqrisodiyot darslarida integratsiyalashgan faoliyat samaradorligini ta'minlovchi muhim omillar
(Pedagogical sciences and teaching methodis, 2025-04-04) Ilhomjon Islomov
Maqolada ta'lim jarayonida integratsiyalashgan darslarni tashkil etishning ilmiy ahamiyati va ta'limning hozirgi zamonaviy bosqichida o'qituvchining o'z ustida ishlash orqali fanlar mazmunini o'zaro bog'langan holda ta'lim berishning dolzarbligi yoritib berilgan

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