Tourism is one of the most dynamic and influential sectors of the global economy. It plays a crucial role in fostering economic development, generating employment, and promoting cultural understanding between nations. In recent decades, tourism has transformed into a global phenomenon, influenced by globalization, digital technology, and increased global mobility. The importance of tourism is especially visible in developing countries where it can act as a catalyst for economic growth, infrastructure development, and environmental awareness. This article aims to explore the various dimensions of tourism, its economic and cultural significance, and the challenges it faces in the modern world, with a specific focus on Uzbekistan.

Ushbu maqolada shaxs rivojlanishining asosiy psixologik bosqichlari, har bir bosqichda yuzaga keladigan psixologik o‘zgarishlar, shuningdek, mashhur psixologlar – E. Erikson, J. Piajening nazariyalari asosida yondashuvlar tahlil qilinadi. Maqola talabalarga va pedagogik amaliyotdagi mutaxassislarga shaxsni yaxlit tushunish uchun foydalidir.

This text analyzes the role of motivational approach in developing entrepreneurial skills among learners. It emphasizes key psychological factors such as intrinsic motivation, self efficacy, growth mindset, and resilience. Research shows these elements form a robust foundation for persistence, creative thinking, and initiating practical entrepreneurial activities . The annotation also explores how motivational strategies can be enhanced through hands-on activities, role models, and recognition of short-term achievements in education. The conclusion highlights that an integrated motivational approach effectively prepares students for entrepreneurial engagement.

ushbu maqolada qoraqalpoq xalq maqollaridagi “ot” obrazining semantik va ramziy ma’nolari tahlil qilinadi. Ot obrazining ijtimoiy, axloqiy va madaniy kontekstlarda qanday funksional yuklamalar bilan namoyon bo‘lishi, xalq og‘zaki ijodida uning qanday o‘ringa ega ekani ko‘rsatib beriladi. Maqolalarda ot timsoli orqali mehnat, tajriba, mas'uliyat, zaiflik va kuchlilik kabi qadriyatlar ifodalanadi. Shuningdek, maqol qoraqalpoq tilshunosligi va folkloristik manbalar asosida tahlil qilinadi.

Bugungi kunda sog‘liqni saqlash tizimi doimiy monitoring va aniq tashxisga muhtoj. Ayniqsa yurak urishi, nafas olish va qand miqdori kabi hayotiy ko‘rsatkichlarni real vaqtli tahlil qilish orqali kasalliklar erta bosqichda aniqlanishi mumkin. Ushbu maqola kognitiv texnologiyalar, sun’iy intellekt va real vaqtli monitoring usullarini birlashtirib, tibbiy ma’lumotlarga asoslangan ogohlantirish tizimini yaratishga bag‘ishlangan. Taklif etilayotgan model LSTM (Long Short-Term Memory) neyron tarmog‘i asosida yurak, nafas va glyukoza darajasini tahlil qiladi va anomaliyani avtomatik tarzda aniqlaydi. Bunda signal filtrlash, ketma-ketlikni bashorat qilish va individual sog‘liq profili orqali shaxsiy qaror qabul qiluvchi tizimlar ishlab chiqiladi. Tajribada real hayotga yaqinlashtirilgan sun’iy datasetlar asosida tahlillar o‘tkazilib, aniqlik, faollik va ogohlantirish tizimining ishonchliligi baholandi. Natijalar ushbu texnologiya yordamida sog‘liqni kuzatishda yuksak samaradorlikka erishish mumkinligini ko‘rsatdi. Modelga mobil ilova yoki web interfeys integratsiyasi orqali foydalanuvchi sog‘lig‘ini 24/7 nazorat ostida ushlab turish imkoniyati yaratish rejalashtirilgan. Maqolada kardiologik signallarga raqamli ishlov berishning kognitiv modeli va dasturiy majmuasini ishlab chiqish bo‘yicha kognitiv yondashuvlarni ishlab chiqish va u asosida model, algoritm, diagramma, dasturiy komponentlar va amaliy tahlillar taqdim etilgan. Yurakning EEG signallari asosida aritmiya kasalligini aniqlash uchun kognitiv parametrlar (yosh, jins, kasb, jismoniy faollik va anamnez) bilan birga yurakning muhim 8 ta xususiyati o‘rganildi. EKG signallarining asosiy intervallari (RR, PR, QRS, QT) va yurak ritmidagi o‘zgarishlar HRV, ST segment, T va P to‘lqinlar orqali o‘rganildi. Ma’lumotlar Random Forest klassifikatori yordamida tahlil qilindi.