Том 3 № 30 (2024): Академические исследования в современной науке
An American open conference that publishes original research and review articles in a variety of fields. The main goal is to offer an intelligent platform for international scientists and to develop interdisciplinary research in applied sciences. Conference languages: Belarusian, Russian, english, Maldaski, Kazaқsha, o’zbek, limba romвnă, Kyrgyz tili, Հայերեն
Статьи
ALISHER NAVOIYNING BADIIY IJODDA NASR VA NAZMGA MUNOSABATI
Alisher Navoiy ijodi bilan yaxshi tanish kitobxonga ma’lumki, bu nodiri davron nasr va nazmda teng qalam tebratgan, har ikki yo‘nalishda o‘z mahoratini, iste’dodini namoyish eta olgan betakror buyuk ijodkordir. Bu zot asarlarini nasr-u nasm uyg‘unligi asosida yaratishdan tashqari har ikki usulning imkoniyatlari, xususiyatlari haqida o‘z fikrlarini bayon qilgan o‘tkir adabiyotshunos hamdir. Ushbu maqolada Alisher Navoiyning nasr va nazmga munosabati hamda irfoniy-tasavvufiy asarlarida nasr-u nazm uyg‘unligi haqidagi kuzatishlar bayon qilinadi.
ПРАВОВАЯ ОТВЕТСТВЕННОСТЬ ТУРИСТИЧЕСКОЙ КОМПАНИИ ПО ОБЯЗАТЕЛЬСТВАМ В СЛЕДСТВИЕ ПРИЧИНЕНИЯ ВРЕДА
Гражданско-правовая ответственность туристической компании охватывает обязательства и долги, возникающие в результате её деятельности. В данной статье рассматриваются вопросы гражданско-правовой ответственности туристических компаний по обязательствам, возникающим вследствие причинения вреда. Статья также анализирует различные правовые проблемы, с которыми сталкиваются туристические компании в своей деятельности, и предлагает пути их решения. В целях предоставления общего представления о степени ответственности туристических компаний и механизмах её реализации исследуется международный опыт.
THE EFFECTIVENESS OF DIFFERENT TEACHING METHODS IN ENGLISH LANGUAGE LEARNING
This study examines the success rates of numerous methods of teaching English. It will discuss how different types of methods help improve certain skills in students. These techniques have changed over time, and the addition of technology has further modified education and how teachers could implement their methods in only teaching. The review will examine studies on several methods, including more modern Communicative Language Teaching, Task-Based learning, and Project - based Learning. In the modern era of technology, teachers aim to determine the best approaches for encouraging successful English language acquisition by analyzing the advantages and disadvantages of each method.
DIFFERENT APPROACHES TO THE CONTENT-ESSENCE OF THE CONCEPT "IMAGE OF EDUCATIONAL INSTITUTIONS" AND FORMATION THEORIES
Currently, the problem of forming the image of the head of the organization is relevant for many managers. A positive image allows the manager not only to establish himself in business circles as a professional in his field, but also to influence the formation of the image of the entire organization, which, in turn, has a positive effect on its competitiveness, expansion of opportunities in the implementation of activities, conquest of new market segments, etc.
PROVIDING A MARKETING STRATEGY FOR THE INVESTMENT ATTRACTIVENESS OF UZBEKISTAN'S ECONOMY (IN THE CASE OF SYRDARYA REGION)
This research paper delves into the investment landscape of Uzbekistan, with a specific focus on the Syrdarya Region, presenting a comprehensive marketing strategy to augment the region's investment attractiveness. As Uzbekistan undergoes transformative economic reforms, this study aims to identify key drivers that position Syrdarya as a prime investment destination.
THE STUDY OF LINGUISTIC AND CULTURAL FEATURES OF NEOLOGISMS IN MODERN ENGLISH
This thesis explained the conduct of a linguistic-cultural description of phonological neologisms in English and the analysis of the main effective morphological methods for the formation of neologisms from the point of view of linguistics.
TURIZMDA RAQAMLI TEXNOLOGIYALAR ORQALI MIJOZLAR TAJRIBASINI OSHIRISH
Raqamli texnologiyalar, masalan, mobil ilovalar, sun'iy intellekt (AI), virtual haqiqat (VR), va kengaytirilgan haqiqat (AR), tez sur'atlarda rivojlanmoqda. Yuqoridagi omillarni hisobga olgan holda, raqamli texnologiyalar orqali mijozlar tajribasini oshirish nafaqat dolzarb, balki turizm sohasida uzoq muddatli muvaffaqiyat uchun muhim hisoblanadi. Bu mavzu bo‘yicha chuqur tadqiqotlar va tajriba almashinuvi, soha uchun yangi imkoniyatlar ochadi va mavjud texnologiyalarni yaxshilash uchun yo‘l-yo‘riq beradi.
IDEOGRAPHIC DICTIONARIES IN THE SYSTEM OF LEXICOGRAPHY
Ideographic dictionaries are a specialized type of dictionary that focuses on the meanings and concepts associated with words rather than their phonetic or grammatical properties. They play a significant role in the field of lexicography, which is the art and science of compiling, writing, and editing dictionaries.
ХИРУРГИЧЕСКОЕ ЛЕЧЕНИЕ ОСТРОГО БИЛИАРНОГО ПАНКРЕАТИТА
В обзорной статье освещены современная классификация острого панкреатита, показания к хирургическому лечению тяжелого, прежде всего инфицированного панкреонекроза, тенденции развития и спорные вопросы данной проблемы. Проведен анализ двух различных методов операций — «закрытой» и «открытой» — для дренирования забрюшинного пространства в зависимости от масштаба некротического скопления. Показана перспективность использования транслюминальной эндоскопической операции через естественные отверстия (ENOTES) в лечении тяжелого острого панкреатита, осложненного абдоминальным компартмент-синдромом.
MAMLAKATIMIZDA FUQARO MUHOFAZASI MA’MURIY-HUQUQIY BOSHQARUVINING HUQUQIY ASOSLARINI TAKOMILLASHTIRISH MASALALARI
Mazkur maqolada bugungi kunda O‘zbekiston Respublikasida dolzarb masalalardan biri bo‘lgan fuqaro muhofazasi ma’muriy-huquqiy boshqaruvining huquqiy asoslari tadqiq etilgan. Olimlar karashlari, qonunchilik normalari tahlili asosida fuqaro muhofazasini huquqiy tartibga solishni takomillashtirish masalalari ko‘rib chiqilgan. «Fuqaro muhofazasi» tushunchasiga mualliflik talqin ilgari surilgan.
“ВОПРОСЫ ИСПОЛЬЗОВАНИЯ РЕЗУЛЬТАТОВ ОПЕРАТИВНО-РОЗЫСКНОЙ ДЕЯТЕЛЬНОСТИ ПРИ РАССЛЕДОВАНИИ ПРЕСТУПЛЕНИЙ ЛЕГАЛИЗАЦИИ ДОХОДОВ, ПОЛУЧЕННЫХ ОТ ПРЕСТУПНОЙ ДЕЯТЕЛЬНОСТИ".
В тезисе рассматриваются актуальные проблемы и особенности использования результатов оперативно-розыскной деятельности (ОРД) в процессе расследования преступлений, связанных с легализацией (отмыванием) доходов, полученных преступным путем. Особое внимание уделяется вопросам допустимости и достоверности результатов ОРД как доказательств в уголовном процессе.
FROM MOVEMENT TO MEANING: EXPLORING THE EFFECTIVENESS OF KINESTHETIC APPROACHES IN ENGLISH LANGUAGE INSTRUCTION FOR B2 STUDENTS
Using kinesthetic techniques has become a game-changing tactic in English language training to improve learning outcomes for B2 level pupils. By bridging movement with meaning, educators can create dynamic and engaging experiences that resonate with diverse learning styles. This article delves into the efficacy of kinesthetic approaches in English language instruction for B2 students, shedding light on how movement can catalyze language acquisition and deepen understanding.
PRACTICAL ASPECTS FOR USAGE FOR SOCIAL NETWORKS IN THE DEVELOPMENT OF TOURISM
The rise of social networks and global digitalization has brought about significant transformations across various aspects of society, including tourism. The growing prominence of information platforms with traveler-generated content has shifted scientific research towards understanding the pivotal role of social networks in travel planning. Social networks increasingly influence tourist decisions regarding destinations, accommodations, and types of travel experiences. The article examines the impact of social networks, such as travel blogs and forums, on contemporary society.
SURKOV MOYLARINING EKSPLUATATSION XOSSALARINI YAXSHILAYDIGAN QO‘NDIRMALAR
Ushbu tezisda surkov moylarining ekspluatatsion xossalarini yaxshilaydigan qo‘ndirmalar, mashina va mexanizmlarda ishqalanish agregatlarining chidamliligini oshirish uchun moylashning xususiyatlari haqida ma’lumotlar berilgan.
DEVELOPMENT FOR SMALL BUSINESS IN MAHALLAS
Mahallas are community groups that have existed for centuries in Uzbek culture. In every community of our people there is a group of elders who are expected to help solve any social problems and conflicts that arise in the community. Although mahallas are not religious organizations, they promote traditional Islamic ideas about social roles and behavior. They help organize weddings, funerals and circumcisions - the main events in the life of the people. They also try to prevent divorces (married couples must appear before the mahalla before legal divorce proceedings begin), the mahalla must also ensure that the elderly are taken care of, and criminals are punished (criminals may be forced to leave the mahalla) [3,42].
MAHMUDJON TADJIBOEV-MASTER OF MAQAM ART
This article highlights the life and artistic activity of the Uzbek maqam performer and master of maqam art, Mahmudjon Tadjiboev. In particular, it examines the unique aspects of his school of students and his contributions to the development and preservation of maqam art, presented from a scholarly perspective.
ISSUES IN THE IMPLEMENTATION OF PROMISING EDUCATIONAL PROJECTS AND SOLUTIONS
This article explores the challenges faced during the implementation of promising educational projects and proposes effective solutions to address these issues. It examines various factors influencing project success and provides insights into strategies for improving implementation outcomes.
OPTIMISATION OF SURGICAL TREATMENT OF PURULENT-NECROTIC COMPLICATIONS OF DIABETIC FOOT SYNDROME
According to WHO, "...much has been achieved worldwide in the treatment of diabetic foot syndrome (DFS), multidisciplinary approaches to treatment have been developed ..." [9]. [5, 9]. However, despite all the achievements, the number of leg amputations for purulent-necrotic complications of Diabetic Foot Syndrome is increasing, with "every hour in the world 55 diabetic patients lose a lower limb, which in turn is accompanied by a high mortality rate, treatment and rehabilitation costs ..." [4, 7].
SPECIFIC CHARACTERISTICS OF YOUTH EDUCATION
This article focuses on how to educate young people, build a sense of spiritual sensitivity in the minds of young people and introduce various new correspondent proposals. Theoretical citations are also provided for the practical proof of the idea proposed by the subject.
БАҲОУДДИН НАҚШБАНД РУБОИЙЛАРИДА РИЗҚ МАСАЛАСИ
Мақолада Баҳоуддин Нақшбанд рубоийларида ризқ тушунчасининг мазмун-моҳияти манбалар асосида таҳлил этилган.
BIOLOGICAL ACTIVITY OF GLYCYRRHIZIN ACID
Licorice, or licorice nude, or licorice smooth, or Licorice (Latin Glycyrrhíza glábra, uzb. Bo'yon or Qizilmiya) - perennial herbaceous plant; species of the genus Licorice (Glycyrrhiza) family of legumes (Fabaceae). Licorice is widely used as a medicinal, food and technical plant, as a foaming agent.
BOSHLANG‘ICH SINF O‘QISH DARSLARIDA O‘QUVCHILARGA AJDODLAR MEROSIGA OID TARIXIY MATNLARNI LOYIHA ASOSIDA O‘RGANISH BOSQICHLARI
maqolada o'qish darslarida boshlang'ich sinf o'quvchilarining ajdodlari merosi to'g'risida tarixiy matnlarni o'qitishda loyihaviy ta’lim texnologiyasidan foydalanishning o‘ziga xos maqsad va vazifalari, afzalligi, boshlang‘ich sinf o‘qish darslarida o‘quvchilarga ajdodlar merosiga oid tarixiy matnlarni loyiha asosida o‘rganish bosqichlari, mavzuga oid metodik tavsiyalar bayon etilgan.
ХИЗМАТ КЎРСАТИШ ТАРМОҚЛАРИДА КИЧИК БИЗНЕСНИ РИВОЖЛАНТИРИШНИНГ ТАШКИЛИЙ-ИҚТИСОДИЙ МЕХАНИЗМЛАРИНИ ТАКОМИЛЛАШТИРИШ
Мазкур илмий тезисда хизмат кўрсатиш тармоқларида кичик бизнесни ривожлантиришнинг ташкилий-иқтисодий механизмларини такомиллаштириш масалалари таҳлил қилинган. Кичик бизнес субъектларини молиявий қўллаб-қувватлаш, ҳуқуқий база ва институционал муҳитни такомиллаштириш, инновацион технологияларни жорий қилиш ва кластерларни ривожлантириш орқали ушбу соҳани ривожлантиришнинг асосий йўналишлари кўрсатилган. Ташкилий-иқтисодий механизмларни такомиллаштиришнинг иқтисодий ва ижтимоий самаралари ҳақидаги хулосалар келтирилган.
SHARQ MUTAFAKKIRLARI ISHLARIDA MILLIY TARBIYA MASALASI
Mazkur maqolada milliy tarbiya masalasining sharq mutafakkirlari tomonidan o‘rganilishi, yoshlarda ijobiyfazilatlarni tarbiyalashnig metodologik jihatlari bilan tanishishingiz mumkin.
MAHALLIY QOVOQ XOM ASHYOSINI QAYTA ISHLAB PYURE OLISH TEXNOLOGIYASI
Ushbu maqolada qovoq mevasining kimyoviy tarkibi,inson salomatligi uchun foydali bo‘lgan ozuqa moddalarining tavsifi yoritib berilgan.Qovoq mag‘ziga issiqlik ishlov berib pyure olishning rejimlari hamda qovoq pyuresining fitokimyoviy tarkibi ilmiy jihatdan bayon etilgan.
КОРХОНА БОШҚАРУВИДА ИШЛАБ ЧИҚАРИШ ЖАРАЁНЛАРИ ВА УЛАРНИНГ САМАРАДОРЛИГИГА ТАЪСИР КЎРСАТУВЧИ ОМИЛЛАР
Мақолада корхоналарда бошқарувни ташкил этиш моҳияти ва ишлаб чиқариш жараёнлари қиёсий таҳлил этилган. Шунингдек, корхонанинг бошқаруви самарадорлигига таъсир кўрсатувчи омиллар ва уларнинг аҳамияти асосланган.
EMERGING TRENDS AND TECHNOLOGIES IN RESTAURANT MARKETING
The restaurant industry is undergoing significant transformation driven by emerging trends and technologies in marketing. This study examines the impact of these advancements on how restaurants attract, engage, and retain customers. By analyzing the current literature and industry practices, the study identifies key trends such as personalization through AI, mobile ordering, augmented reality, and social media influencer marketing. The results demonstrate that the adoption of these technologies can enhance customer experience, improve operational efficiency, and increase profitability. The discussion emphasizes the importance of restaurants embracing these innovations to maintain competitiveness in a rapidly evolving market.
MAKTABDA ANIQ FANLARNI O'QITISHDA AKT IMKONIYATLARIDAN UNUMLI FOYDALANISH.
Bugun zamonamiz yoshlari talabchan, turli narsalarga qiziquvchan, televideniye, matbuot, kompyuter orqali ko’p ma’lumotlarga ega bo’lishni istaydi. Shuning uchun ham o’qituvchi darsga jiddiy tayyorlanmasligi mumkin emas. O’qituvchi har bir darsni noan’anaviy usulda hamda AKT imkoniyatlaridan foydalangan holda o’tishi lozim. O’qituvchi shunday mahoratli bo’lishi kerakki, eng indamas o’quvchi ham o’z-o’zidan darsga qo’shilib, faol qatnashib ketsin. Buning uchun esa o’qituvchi har bir darsda har xil uslublardan foydalansa, ko’proq o’quvchini gapirishga, fikrlashga qo’yib bersa maqsadga muvofiq bo’ladi.
ОБЪЕКТИВНЫЕ ПРИЗНАКИ ДОЛЖНОСТНОГО ПОДЛОГА
Данный тезис раскрывает особенность объективных признаков должностного подлога, предусмотренного в статье 209 Уголовного кодекса Республики Узбекистан. Анализируются вопросы об объекте и объективной стороне данного вида коррупционного преступления. Уделено внимание на недостатки в уголовном законодательстве и в теоретических аспектах должностного подлога.
APPLICATION OF AGILE MANAGEMENT METHOD IN THE MANAGEMENT OF MODERN ENTERPRISES
Agile management method occupies an important place in the management of modern enterprises. This method is aimed at adapting to rapid changes, meeting customer needs and encouraging teamwork. Agile methodology, unlike traditional management methods, provides an iterative and incremental approach, which ensures high efficiency in project management. This article analyzes the application of the Agile management method in modern enterprises, its advantages and difficulties.
ИНТЕГРАЦИОН МЕЗОНЛАР АСОСИДА БЎЛАЖАК ТАРБИЯ ФАНИ ЎҚИТУВЧИЛАРИНИНГ КОММУНИКАТИВ КОМПЕТЕНТЛИГИНИ ШАКЛЛАНТИРИШ
Ушбу мақола, жаҳонда бўлажак тарбия фани ўқитувчиларидада коммуникатив компетентликни шакллантиришнинг интерфаол технологияларини ишлаб чиқиш, интегратив таълим муҳитини яратишнинг педагогик механизмларини такомиллаштиришга алоҳида эътибор қаратилаётганлиги, шу билан бирга дунёда интегратив таълим (Blended Learning) асосида бўлажак тарбия фани ўқитувчиларидада коммуникатив компетентликни шакллантириш масаласига доир илмий мунозаралар ва форумларни ташкил этишга алоҳида эътибор қаратилаётганлиги муаллиф томонидан ёритиб берилган.
IMPORTANCE OF MEDICINAL PLANTS IN THE TREATMENT OF ACNE VULGARIS
Acne is a skin condition associated with the activation of the sebaceous glands, enlarged and blocked sebaceous glands. Where the sebaceous gland on the skin is blocked, bacteria begin to multiply. Bacteria cause inflammation and swelling in this area. Acne vulgaris is the most common inflammatory, chronic, recurrent disease of the sebaceous follicular apparatus localized on the face, back, and various parts of the body. Varying degrees of acne occur in 80-85% of people between the ages of 12 and 25 and in 11% of people over the age of 25.
DASTGOH MOSLAMASINI LOYIHALASHTIRISH. MAHKAMLASH KUCHINI HISOBLASH
Detal konstruksiyasini tahlil qilishda uning umumiy konstruksiyasini, so‘ngra barcha elementlar va yuzalar shakllarini tasniflash, murakkab kombinatsiyalashgan yuzalar mavjudligini aniqlash, Imkon qadar, konstruktorlik nuqtai nazaridan, bajaruvchi va bo‘sh yuzalar, shuningdek asosiy va yordamchi bazalar farqlanishini ko‘zda tutgan holda, detalning har bir yuzasi va elementining funksional rolini belgilash lozim.
ТЕНДЕНЦИИ НА МИРОВОМ РЫНКЕ МЕДИЦИНСКОГО ТУРИЗМА
Медицинский туризм является быстрорастущей отраслью, поскольку все больше людей ищут высококачественную медицинскую помощь по доступной цене. С ростом использования технологий в секторе здравоохранения будущее медицинского туризма выглядит светлым.
АНАТОМО-ТОПОГРАФИЧЕСКОЕ СТРОЕНИЕ И АКТИВНОЕ СОКРАЩЕНИЕ СТЕНОК ВОРОТНОЙ ВЕНЫ ЛАБОРАТОРНЫХ ЖИВОТНЫХ
Данная статья описывает активное сокращение стенок воротной вены и анатомо-топографическое строение у крыс, мышей и морских свинок. Нами ниже приведено анатомические данные и физиологические активности воротной вены у грызунов в лабораторных условиях.
SUSTAINABLE AQUACULTURE PRACTICES: ENHANCING ECOCULTURE FOR A GREENER FUTURE
Ecoculture, the practice of cultivating organisms in harmony with the environment, is gaining momentum as a sustainable approach to food production. In this article, we explore sustainable aquaculture practices as a pivotal example of ecoculture. We discuss the principles, benefits, challenges, and future prospects of integrating ecocultural practices into aquaculture systems.
BАRKАMОL АVLОDNI SHАKLLАNTIRISHDА IJTIMОIY-MАDАNIY ОMILLАRNING O’RNI VA АHАMIYАTI
Yoshlar tafakkurida milliy g‘oya va mafkuraning asosiy tamoyillari mustahkam o’rin olmog’i lozimligi, yoshlar ongi va tafakkuriga ta’sir qilishga intiluvchi yot g‘oyalar ta’siriga kirib qolmasligini ta’minlash bilan birga ularga munosib javob qaytarish kо‘nikmasini ham shakllantirish masalalariga to’xtaladi. Milliy qadriyatlarimizni hurmat qilish va uni asrab-avaylash kabi muhim masalalar ochib berilgan. Shuningdek, yangilanayotgan O‘zbekiston sharoitida yoshlarda g‘oyaviy immunitetni rivojlantirish masalalarining istiqbolli qirralari ilgari suriladi.
ЎЗБЕКИСТОНДА ИЖТИМОИЙ ТАДБИРКОРЛИК МУАММОЛАРИ ВА ИСТИҚБОЛЛАРИ
Мазкур тезисда Ўзбекистонда ижтимоий тадбиркорликнинг аҳамияти, унинг аҳолининг заиф қатламлари учун манфаатлари ва амалдаги ҳуқуқий ва институционал шарт-шароитлари таҳлил қилинади. Ижтимоий тадбиркорлик жамиятдаги муҳим муаммоларни ҳал қилишда инновацион ва креатив ёндашувларни қўллашни назарда тутади. Ўзбекистонда бугунги кунда ижтимоий тадбиркорликни қўллаб-қувватлаш бўйича қатор чора-тадбирлар амалга оширилган бўлсада, ҳуқуқий базанинг етишмаслиги бу соҳага катта тўсқинлик қилаётгани аниқланди. Тезисда 'Юрак Амри' лойиҳаси мисолида ижтимоий тадбиркорликнинг жамиятга таъсири ўрганилади ва ушбу фаолиятни қўллаб-қувватлаш учун амалга оширилиши лозим бўлган ислоҳотлар бўйича тавсиялар берилган.
ILK ADABIY TA’LIM TARBIYALANUVCHILARDA MILLIY QADRIYATLARNI SHAKLLANTIRISH ASOSI SIFATIDA
Ushbu maqolada qadriyat, adabiyot, san’at va madaniyat , millat va xalq, butun insoniyat, mantiqiy qadriyat xaqida so ‘z uyritilgan.
THE PLACENTA AS AN ENDOCRINE ORGAN CONTROLS PREGNANCY
During pregnancy, the placenta produces major protein hormones, each of which is biologically and immunologically similar to pituitary and hypothalamic hormones. Those similar to the hypothalamic hormones produced by the placenta include: gonadotropin-releasing, corticotropin-releasing, thyrotropin-releasing hormone, and somatotropin. Similar to pituitary hormones: chorionic gonadotropin, placental lactogen, chorionic corticotropin, adrenocorticotropic hormone. In addition, the following growth factors are produced: insulin-like growth factor (IGF-1), epidermal growth factor (EGF), platelet growth factor (PGF), fibroblast growth factor (FGF), transforming growth factor R (TGFP), inhibin, activin . The following are synthesized from cytokines: interleukin-1 (IL-1), interleukin-6 (IL -6), colony-stimulating factor 1 (CSF1).
MAHALLIY VA UMUMIY ANESTEZYA TA’SIRIDA YURAKDA YUZAGA KELADIGAN MORFOLOGIK O'ZGARISHLAR
Tajriba hayvonlarida miokarddagi morfologik o‘zgarishlarni to‘g‘ri va aniq tasvirlash patogenezini, tuzilishi va funksiyasidagi o‘zgarishlar o‘rtasidagi bog‘liqlik mexanizmini tushunish uchun katta ahamiyatga ega. Yurak ko'krak bo'shlig'ida joylashgan bo'lib, deyarli butunlay o'pka bilan o'ralgan va faqat old-pastki sohada erkindir. Yurak urishi va ritmi vegetativ va endokrin tizimlar, gemodinamik omillar [15] tomonidan tartibga solinadi. Yurakni qon bilan ta'minlash chap va o'ng koronar arteriyalar tomonidan amalga oshiriladi; ularda ko'plab tosiqlar yo'q. Chap koronar arteriya chap bo’lmacha va o'pka arteriyasi orasidagi nay ichida intramiokard yo'lidan o'tadi. Kalamushlarda yurakning haqiqiy sirkumfleks arteriyasi yo'q [3].