Progress Annals: Journal of Progressive Research
Progress Annals: Journal of Progressive Research is an open access peer reviewed international journal. It covers all areas of the social sciences, economics, and humanities. We adhere to the scientific standards by following a rigorous peer-review process. Any submission reporting scientifically accurate and valuable research will be considered for publication. We welcome empirical studies, theoretical articles, case studies, methodological articles and literature reviews. Our scope is inclusive: we encourage multi- and inter-disciplinary work as well as new and experimental forms of research, replication studies and negative findings. All submissions will be evaluated based on their scientific and methodological validity and robustness of research. As an open access journal, all articles will be immediately and permanently available for authors and readers to read, download, cite and share. The journal aims to be a meeting point for researchers at every stage of their career. One of our guiding principles is to make the publishing process accessible to everyone doing sound science, including first-time authors, early career researchers, and those from underrepresented groups and geographical areas The journal publishes papers devoted to quantitative social science research and methodology. The journal features articles that illustrate the use of quantitative methods to empirically test social science theory. The journal emphasizes research concerned with issues or methods that cut across traditional disciplinary lines. Special attention is given to methods that have been used by only one particular social science discipline, but that may have application to a broader range of areas with an ultimate goal of testing social science theory. Frequency of Publication: Monthly (12 Issues per Year) ISSN (E): 2810-6466 IFSIJ JIF: 7.995 Accepted Language: Primary language of publication is English, while the journal accepts all languages such as Russian, German, Spanish, Swedish, French, Finnish for publication.
Features Of The Course Of Infective Endocarditis In Children
Infective endocarditis (IE) is a relatively rare but severe cardiovascular disease in children, characterized by a complicated clinical course and a high risk of systemic complications. This scientific study analyzes the etiological factors, clinical manifestations, diagnostic features, and specific characteristics of primary and secondary forms of infective endocarditis in pediatric patients. The research was conducted on the basis of clinical data obtained from 40 children and adolescents diagnosed with primary and secondary infective endocarditis who were treated at the clinics of the Tashkent Pediatric Medical Institute during 2021–2022. Based on clinical, laboratory, and paraclinical examinations, the acute and subacute forms of infective endocarditis, functional changes in the cardiovascular system, and immunological complications were evaluated. The results demonstrated that infective endocarditis in children most frequently develops against the background of congenital and acquired heart defects, and the disease course is predominantly subacute in the majority of cases.
Copyright (c) 2026 https://creativecommons.org/licenses/by-nc/4.0
Utilization Of Construction Waste: Global Experience
The article examines modern approaches to the utilization of construction waste based on global experience. The main methods of recycling construction and demolition waste, as well as the specific features of stationary and mobile processing equipment, are analysed. Particular attention is paid to the classification of recycled fractions and their application in the production of building materials and road construction. It is shown that the recycling of construction waste reduces environmental pressure, decreases landfill volumes, and ensures the efficient reuse of secondary mineral resources. The prospects for implementing international experience in the utilization of construction waste under the conditions of Uzbekistan are also discussed.
This article explores the historical development of the hotel and restaurant industries from ancient times to the modern era, with a particular focus on Uzbekistan’s approach. Hospitality has evolved from the provision of basic needs for food and shelter to a global industry encompassing luxury accommodations, fine dining, and mass-market service chains. Through a chronological approach, the article examines the origins of inns and public dining in ancient civilizations, the rise of modern restaurants during the French Revolution, the growth of hospitality during industrialization, and the diversification of the sector in the 20th and 21st centuries. This study draws upon authentic historical sources to highlight major milestones and transformations within the industry, while also considering Uzbekistan’s unique contributions and methods within this global context.
Применение Искусственных Нейронных Сетей В Химических И Биохимических Исследованиях
В статье рассматриваются теоретические основы и основные направления использования искусственных нейронных сетей (ИНС) в современной химии и биохимии. Авторы анализируют преимущества нейросетевых методов при обработке и интерпретации сложных экспериментальных данных, а также их способность к распознаванию образов, аппроксимации нелинейных зависимостей и прогнозированию свойств веществ. Особое внимание уделено установлению корреляций между химической структурой соединений, их физико-химическими свойствами и биологической активностью, что открывает возможности для рационального дизайна материалов и лекарственных препаратов. В работе освещены примеры применения ИНС в органической, аналитической и физической химии, включая прогнозирование спектров, моделирование химических реакций и анализ состава смесей. Отдельный раздел посвящён использованию нейронных сетей в биохимии и молекулярной биологии — для предсказания вторичной и третичной структуры белков, анализа аминокислотных и генетических последовательностей. Показано, что искусственные нейронные сети являются эффективным междисциплинарным инструментом, существенно расширяющим возможности химических и биохимических исследований и способствующим развитию вычислительных методов в науке
Copyright (c) 2025 https://creativecommons.org/licenses/by-nc/4.0
Teri Saratoni Bilan Og‘Rigan Bemorlarda Kasallik Qo‘Zg‘Atuvchisini Mikrobiologik Tahlili
Ushbu maqolada teri saratoni bilan og‘rigan 10 nafar bemor misolida mikrobiologik tadqiqotlar olib borildi. Olingan ma’lumotlar teri onkologik jarayonlarida mikroorganizmlarning o‘rni borligini ko‘rsatadi. Natijada, Staphylococcus aureus, Propionibacterium acnes va Human papillomavirus (HPV) infektsiyalarining saraton o‘choqlarida uchrashi aniqlangan
Трансформациялашув Давридаги Жиноятларнинг Ўзига Хос Хусусиятлари: Қонунчилик Ва Уни Такомиллаштириш Масалалари
мақолада тобора мураккаблашиб бораётган глобаллашув ва трансформациялашув жараёнида рақамли технологиялар орқали содир этилаётган жиноятлар ва уларнинг ўзига хос хусусиятлари, хусусан кибержиноятчиликка қарши курашишнинг ҳуқуқий асослари ҳамда уни такомиллаштириш масалалари таҳлил қилинган.
Analysis Of Increasing The Suction Distance In Cotton Pneumatic Transport Pipelines Using Vibrational Effects
This article analyzes key operational challenges in the pneumatic transportation of raw cotton, including material clogging inside the pipeline, increased aerodynamic resistance, and high energy consumption. A new technological solution is proposed based on applying vibrational excitation to the walls of the pneumatic pipeline using an electrically powered system. The influence of vibrational effects on the coupled air–cotton flow dynamics was modeled, and the effects of vibration amplitude and frequency on pressure losses and suction distance were theoretically substantiated. Research findings demonstrate that the application of vibrational technology increases the cotton suction distance by approximately 1.4–1.6 times while reducing energy consumption by 15–25%, thereby enhancing operational reliability and energy efficiency
Современные Методы Создания Лекарственных Средств На Основе Органических Соединений В Медицинской Химии
В данной работе представлена краткая история формирования медицинской химии, определено значение этой дисциплины среди близких научных направлений и рассмотрены основные задачи, которые она решает. В статье освещены современные стратегии синтеза и модификации органических веществ для медицинского применения. Раскрыты механизмы действия лекарственных средств, их влияние на биологические структуры, а также перспективы внедрения передовых технологий в фармацевтическую индустрию.
Chemical Foundations Of Hormone Action And Hormonal Receptors
Гормоны представляют собой биологически активные химические вещества, регулирующие практически все физиологические процессы в организме человека — рост, обмен веществ, репродукцию, стрессовые реакции и поддержание гомеостаза. Их действие основано на высокоизбирательном взаимодействии гормона со специфическим рецептором, что запускает цепь внутриклеточных сигналов. В статье рассматриваются химическая природа различных групп гормонов, механизмы связывания с рецепторами, типы гормональных рецепторов, а также пути передачи сигнала внутри клетки. Особое внимание уделено роли гормонально-рецепторных взаимодействий в регуляции метаболизма, а также их значению в диагностике и лечении эндокринных заболеваний
Kunduzi Va Tunda Amaliy O‘Q Otish Mashg‘Ulotlarini Tashkillashtirish Va O‘Tkazish Uslubi
Ushbu maqolada amaliy o‘q otish mashg‘ulotlarini tashkillashtirish va o‘tkazish uslubi to‘g‘risida ma’lumot berilgan
Yoshlar O‘Rtasida Ekstremizm Tahdidlari: Tushunchasi, Mohiyati, Asosiy Belgilari Va Ularni Bartaraf Etishga Qaratilgan Profilaktik ChoraTadbirlar
Mazkur maqolada yoshlar o‘rtasida ekstremizm tahdidlarining nazariy-huquqiy va ijtimoiy-psixologik jihatlari kompleks tahlil qilingan. Ekstremizm tushunchasining shakllanishi, mohiyati, asosiy belgilari hamda uning siyosiy, diniy, mafkuraviy va ijtimoiy ko‘rinishlari turli ilmiy yondashuvlar asosida yoritilgan. Tadqiqot doirasida mahalliy va xorijiy olimlarning yoshlar ekstremizmiga oid qarashlari qiyosiy tahlil qilinib, ushbu hodisaning yoshlar ongida shakllanish mexanizmlari, radikallashuvning psixologik, axborotkommunikativ va ijtimoiy omillari ochib berilgan. Shuningdek, ekstremistik guruhlar tomonidan yoshlarni jalb etishda qo‘llanilayotgan mafkuraviy manipulyatsiya, “oz–ozdan ta’sir etish” va axborot muhiti orqali radikallashtirish usullari tahlil qilingan.
Gidrometereologik Xavfli Jarayonlar Haqida Tushuncha
Maqolada Gidrometereologik xavfli hodisalar sel, toshqin hamda respublikamizning Tog‘‘ oldi hududlari va unga tutash tekisliklarida ko‘p yomg‘ir yog‘ishi natijasida paydo bo‘ladigan sellar va sel oqimlariga oldindan tayyorlanishning samarali usullari to‘g‘risidagi ma’lumotlar keltirilgan.
Orol Bo‘Yi Sharoitida «Mo‘Jiza» Gidrogeli Me’yorlarining G‘O‘Za Hosildorligi Va Iqtisodiy Samaradorligiga Tasiri
Ilmiy maqolada Qoraqalpog‘iston Respublikasida sug‘orish suvi tanqisligi, global ekstremal iqlim, tuproq sho‘rlanishi sharoitida“Mo‘jiza” gidrogelining tuproq namligini saqlash, kafolatlangan hosilni ta’minlash, aholi uchun zarur bo‘lgan yashil landshaft yaratishdagi ahamiyati haqida so‘z boradi. Respublikamizning oziq-ovqat dasturini amalga oshirish va qishloq xo‘jaligi ekinlaridan rejalashtirilgan hosilni olish uchun tuproqdagi namlikni saqlaydigan Mojiza gidrogelidan foydalanishning ijobiy ta’siri haqida so’z yuritiladi.
Aqsh Va Vetnam Urushi Hamda Zamonaviy Qurolli To‘Qnashuvlarda “Okop Jangi”Ning O‘Ziga Xosligi
ushbu maqolada AQSh va Vetnam urushi hamda bugungi kunda bo‘lib o‘tayotgan jangovar harakatlardagi “okop jangi”ning tarixiy jarayonlari va ularning rivojlanish tendensiyasi yoritilgan
The History Of The Spirituality Of The Region In The Work “Kitab Al-Qand” By Abu Hafs Nasafi
Abu Hafs Nasafi in his work “Kitab al-qand”, cites numerous hadiths reflecting the national and religious values of the peoples of the Central Asian region, which were relevant in the 8th-12th centuries. An analysis of these hadiths reveals that the hadiths transmitted during the initial period of Islam's introduction to the region were related to issues of theology, Sufism, jurisprudence, and national and religious values.
HARBIY BOSHQARUV TIZIMI – AMIR TEMUR SALTANATI HARBIY XAVFSIZLIGI TA’MINLANISHIDA MUHIM VOSITA SIFATIDA
Ushbu maqolada Sohibqiron Amir Temur saltanatida harbiy boshqaruv organining tashkiliy tuzilishi va uning boshqaruv faoliyati haqida gap boradi. Saltanat harbiy boshqaruvida retrospektiv tahlili “harbiy boshqaruvni o‘tmishdagi va bugungi tuzilishi” kontekstida olib borilgan islohatlar, harbiy boshqaruv bo‘g‘inining iearxiya ko‘rinishi va uning faoliyati, shuningdek, boshqaruv shakli va undagi ko‘rinish hamda Sohibqiron tomonidan joriy etilgan harbiy lavozimlar, ularning tashkiliy tuzilishi bugungi kun tushunchasi bilan qiyosiy tahlil qilingan.
Developing Linguo-Cognitive Competence Among Learners Is A Multifaceted Process That Involves Enhancing Their Language Skills
In the contemporary landscape of globalized communication and knowledge economies, the goal of language education has transcended the traditional focus on grammatical accuracy and vocabulary acquisition. This article posits that the primary objective of modern language pedagogy should be the development of linguo-cognitive competence - a holistic construct that integrates linguistic skills with underlying cognitive processes. Linguocognitive competence is defined as the ability to not only use a language correctly but also to employ it strategically as a tool for complex thinking, problem-solving, critical analysis, and creative expression. This article explores the multifaceted nature of this developmental process, arguing that it involves the simultaneous and synergistic enhancement of declarative knowledge (knowing what) and procedural knowledge (knowing how). We will deconstruct the core components of this competence, including metacognitive awareness, conceptual thinking, and critical literacy. Furthermore, the article proposes a framework of pedagogical strategies, such as task-based learning, concept mapping, and scaffolded critical discourse analysis, which are designed to foster this higher-order integration. The conclusion underscores that by prioritizing linguo-cognitive competence, educators can empower learners to become not merely proficient speakers, but effective, adaptable, and discerning thinkers and communicators in any context
Алишер Навоий “Сабъаи сайёр” достонидаги арабизмларнинг бадиий мавқеъи
Ушбу мақолада “Сабъаи сайёр” достони, ундаги маъноли ташбеҳлар, истиоралар ва ҳикматли мисралар ва оддийгина тасвирлаш ғояси замирида гўзал адабий санъат воситаларини нафис маҳорат ила араб сўзлари билан шоирнинг ўз имконияти даражасида ифодалагани, шу билан бирга “Сабъаи сайёр” достонида араб сўзларининг лексик маъноси берилишининг бир неча турлари ҳақида маълумотлар берилган.
Қарши Воҳаси Миллий Либослари Урф-Одат Ва Маросимларидаги Ўрни
Ушбу мақолада Қарши воҳасининг миллий либослари ва уларнинг урфодати ҳамда маросимлардаги ўрни ўрганилади. Ҳудуднинг иқлимий ва тарихий шароити иқтисодий ҳаёти миллий либосларининг шаклланишига таъсири таҳлил қилинади. Қарши воҳасидаги турли туманларида кийим-кечаклар безаги, ранги ва матоси маросимларнинг турига қараб кийилганлигини воҳа аҳолиси ўз урф-одатлари ва қадриятларини ифода этиб келганлиги баён этилади
Ta’lim Va Ma’rifat Muassasalari (Madrasalar, Maktablar)
VI - XVIII asrlarda Xiva xonligida qurilish va me’morchilik ishlariga alohida e’tibor berildi. Bir qancha madrasalar, masjidlar, saroy va jamoat binolari, qal’alar qurildi. Ularda Xorazmning o‘tmishdagi qurilish va me’morchilik san’atining eng yaxshi an’analari davom ettirilganligi ko’riladi. Xorazm me’morchiligida dastlab, madrasa va maschit binolari ancha sodda va oddiy bezaklar hamda rang-barang bo‘yoqli koshinlar bilan bezatilgan. Ushbu maqolada Xiva xonligidagi ta’lim muassasalari va ularning ahamiyati tahlil qilingan.
О. Henrining “Sо‘Nggi Yаprоq” Аsаridа Insоniy His-Tuyg‘Ulаr Vа Fidоyilik Tаhlili
Ushbu mаqоlа О. Henrining mаshhur qisqа hikоyаsi “Sо‘nggi yаprоq” (The Lаst Leаf) аsоsidа insоniy his-tuyg‘ulаr, mehr-muhаbbаt vа fidоyilik mоtivlаrini tаhlil qilаdi. Mаqоlаdа аsаrdаgi xаrаkterlаr psixоlоgiyаsi, vоqeаlаr rivоji vа аdibning situаtsiоn irоniyа оrqаli his-tuyg‘ulаrni ifоdаlаsh usullаri о‘rgаnilаdi. Tаdqiqоt shuni kо‘rsаtаdiki, О. Henrining аsаridа fidоyilik insоniy qаdriyаtlаrning mаrkаzidа turаdi vа u kishilаr о‘rtаsidаgi mehrmuhаbbаtni yаnаdа mustаhkаmlаydi
Practical Aspects of Developing National Values in Students of Higher Education Institutions
This article discusses the development of national values of student youth, the widespread promotion of historical and cultural heritage, the determination of national pride and pride in students, the axiological attitude to ancestral heritage, the support of Student Initiative on the study of ancestral heritage, and the thought of self-assessment in students, selfawareness.
Исследование Производительности Дробилок При Измельчении Материалов
В данной статье предлагается формула для расчета производительности конусных дробилок с пологим конусом, составленной на основе характеристик камер дробления и с учетом кинематики конуса, и определенной на основе анализа проблем, связанных с применением формулы для расчетапроизводительности шековых дробилок к конусным дробилкам
Инсон Тафаккури Билан Дунё Тараққиётининг Тамал Тоши Қўйилади
Мақолавда глобаллашув жараёнида дунё аҳолисининг таркибий тузилиши ва ўзгариш жараёнлари билан ҳам боғлиқлиги, 2022-2026 йилларга мўлжалланган «Ҳаракатлар стратегиясидан – Тараққиёт стратегияси сари» тамойилига асосан еттита устувор йуналишдан иборат вазифалар ишлаб чиқилгани ҳақида сўз боради. Бу борада миллий манфаатлардан келиб чиққан ҳолда умумбашарий муаммоларга ёндашиш тўғрисида мулоҳазалар юритилиб, натижадор таклифлар берилади.
Хизмат Кўрсатиш Соҳасида Яширин Иқтисодиётни Бартараф Қилишни Рағбатлантириш Лозим
мақолада мамлакатимиз иқтисодиётининг асосий драйвери бўлган хизмат кўрсатиш соҳасида бир қанча ижобий ишлар амалга оширилганлигига қарамасдан, ушбу тармоқда ҳамон яширин иқтисодиёт ҳажми юқори даражада сақланиб қолаётганлиги ёритилган. Ушбу соҳанинг бозорга мослашувчанлик даражасининг қулайлиги, ҳамда товар ва хизматларнинг нақд пулда реализация қилиш имконияти юқорилиги мазкур соҳада яширин иқтисодиёт учун ҳам яхшигина имконият эканлиги қайд қилинган. Мазкур соҳада яширин иқтисодиётга қарши курашиш лозимлигидан келиб чиқиб, Самарқанд вилоятида ушбу масаланинг айрим кўринишлари тадқиқ қилиниб, уларни олдини олиш ва бартараф этиш бўйича таклиф ва тавсиялар берилган
Ногиронлиги Бор Инсонларга Кўрсатиладиган Хизматларни Такомиллаштириш Йўналишлари
Мақолада ногиронлиги бор инсонларга кўрсатиладиган хизматларни такомиллаштириш йўналишлари қараб чиқилган. Бунда мазкур инсонларга муносиб яшаш шароитини яратиш, иш билан таъминлаш, касб-ҳунарга ўқитиш, таълим ва тарбиянинг барча йўналишлари билан таъминлаш масаласи давлат сиёсатининг устувор йўналишларидан бири эканлиги аниқ ифода этилган. Ушбу йўналишдаги хизматлар турли соҳаларни қамраб олиши, инсонларнинг жисмоний, ақлий, ҳиссий ва ижтимоий эҳтиёжларини қондиришга қаратилган ногиронлиги бор инсонларга кўрсатилиши мумкин бўлган асосий хизматларнинг 8 та турларига изоҳ берилган
Анализ Работы Mppt Контроллеров Для Построении Гибридной Станции
В данной статье исследуется механизмы и принципы взаимной соединение аппаратной части и генерации потенциалов в диапазоне 12-24 В постоянного тока с использованием гибридной станции. А также применение совместно солнечной и ветряной станции для отдаленных мобильной и других станций для обеспечения бесперебойного питания напряжением. Проведена анализ целесообразности данного технико-экономического подхода, учитывающая некоторые затраты. Исследовано отдельные элементы системы такого рода и подобных систем обеспечивающие с энергиями отдаленных мобильной и других систем
Теоретические Подходы К Анализу Управления Основными Системами И Передачи Магистральных Потоков Информаций
В данной статье исследовано и анализировано стратегия передачи данных по транспортной сети и исследовано теоретические и практические подходы к инновационным технологиям организации магистральных дата потоков в телекоммуникационных сетях и проведен научно-технический анализ управления основными системами и магистральными патоками при передачи информации
Design Of A New Device For Pressing Coal Dust
This article presents the design of a press operating under high pressure to convert coal dust, generated during mining and transportation processes, into a usable form. The study addresses the challenges associated with the fine dispersion of coal particles, which significantly reduce their mechanical strength and combustibility. The proposed high-pressure press enables the compaction of raw coal dust into dense briquettes with improved structural integrity and energy characteristics. Particular attention is given to the design parameters of the press, the pressure distribution during compaction, and the optimization of binder content to ensure uniform briquette formation. Experimental analyses were conducted to evaluate the influence of pressing pressure and particle size distribution on the density, durability, and combustion properties of the briquettes. The results confirm that the application of high-pressure pressing not only reduces dust losses and environmental pollution but also enhances the efficiency of coal utilization in thermal energy production
3D Printing In Construction As A Tool For Sustainable Architecture
The emergence of 3D printing in construction has opened a new chapter in sustainable architecture, enabling the creation of resource-efficient, environmentally responsible, and innovative building solutions. Additive manufacturing allows for the use of recycled and locally available materials, including clay, concrete waste, and biopolymers, significantly reducing reliance on energy-intensive resources. By producing only the exact volume of material required, 3D printing minimizes construction waste and contributes to lowering the overall carbon footprint of the building industry. Furthermore, additive methods facilitate the realization of energy-efficient geometries and optimized structural forms that were previously difficult to achieve with traditional methods. These qualities directly support the principles of green building certification systems, such as LEED and BREEAM, making 3D printing an important instrument for sustainable development. The scientific value of this research lies in analyzing how additive manufacturing integrates ecological responsibility, technological innovation, and architectural design to provide a comprehensive framework for sustainable architecture