Unilibrary. Oliy ta'lim muassasalarining yagona elektron kutubxona axborot tizimi.

Satellite Technology. Principles and Applications

Covering both the technology and its applications, Satellite Technology is a concise reference on satellites for commercial, scientific and military purposes. The book explains satellite technology fully, beginning by offering an introduction to the fundamentals, before covering orbits and trajectories, launch and in-orbit operations, hardware, communication techniques, multiple access techniques, and link design fundamentals. This new edition also includes comprehensive chapters on Satellite Networks and Satellite Technology – Emerging Trends. Providing a complete survey of applications, from remote sensing and military uses, to navigational and scientific applications, the authors also present an inclusive compendium on satellites and satellite launch vehicles. Filled with diagrams and illustrations, this book serves as an ideal introduction for those new to the topic, as well as a reference point for professionals.

Kompozitsion materiallar kimyosi va texnologiyasi

Jahonda yuqori fizik-mexanik va ekspluatatsion hususiyatlarga ega bo’lgan va zamonaviy talablargajavob beradigan kompozitsion organik birikmalar ishtirokida inodifikatsiyalangan plastik materiallar va plitalarni olishning yangi innovatsion g'oyalarini yaratish va amalga oshirish bo'yicha ilmiy izlanishlar olib borilmoqda.

Antenna and EM Modeling with MATLAB Antenna Toolbox

Antenna and EM Modeling with MATLAB Antenna Toolbox™ is a textbook on antennas intended for a one semester course. The core philosophy is to introduce the key antenna concepts and follow them up with full-wave modeling and optimization in the MATLAB Antenna Toolbox™. Such an approach will enable immediate testing of theoretical concepts by experimenting in software. It also provides the direct path to research work. The fundamental families of antennas — dipoles, loops, patches, and traveling wave antennas — are discussed in detail, together with the respective antenna arrays. Using antenna parameters such as impedance, reflection coefficient, efficiency, directivity, and gain, the reader is introduced to the different ways of understanding the performance of an antenna.

Umumiy tabiiy geografiya

Fan texnikaning rivojlanishi ta’sirida oxirgi 20-30 yil ichida geografiya fanida tub o‘zgarishlar ro‘y berdi. Asosiy e’tibor insoniyatni tabiiy resurslar bilan ta’minlashga qaratildi, bu esa o‘z o‘rnida geoekologik muammolarni chuqur o‘rganishni taqazo etadi

Жадидлар томонидан ишлатилган давлат-ҳуқуқий атамалар терминологияси

Ушбу китоб жадидларнинг илмий меросини урганувчи мутахассисларга, юридик олий укув юртлари укитувчилари ва докторантлар, магистратура тингловчилари ва бакалавриат талабаларига мулжалланган.

Biogeografiya

Hozirgi O’zbekistonning bozor munosabatlariga o’tishi munosabati bilan mamlakatning ijtimoiy-iqtisodiy va tabiiy geografik jihatdan o’rganish ob’ektiv zaruriyatdir. Shu nuqtai-nazardan Biogeografiya fani ham o’qitilishi va o’rganilishi kerak

CubeSat Antenna Design

This authoritative volume features contributions by leading experts in the field, providing insights on mission-critical design requirements for state-of-the-art CubeSat antennas and discussing their development, capabilities, and applications. The text begins with a brief introduction to CubeSats, followed by a detailed survey of low-gain, medium-gain, and high-gain antennas. Subsequent chapters cover topics including the telecommunication subsystem of Mars Cube One (MarCO), the enabling technology of Radar in a CubeSat (RainCube), the development of a one-meter mesh reflector for telecommunication at X- and Ka-band for deep space missions, and the design of multiple metasurface antennas. Written to help antenna engineers to enable new CubeSate NASA missions, this volume: Describes the selection of high-gain CubeSat antennas to address specific mission requirements and constraints for instruments or telecommunication

Kompleks birikmalar kimyosi

Kompleks birikmalar kimyosi - kimyo yo`nalishi bo`yicha ta`lim olayotgan talabalarga kompleks birikmalar kimyosining asosiy qonun va qoidalarini chuqur va izchil tushuntirishdan iboratdir. Jumladan, koordinatsion (kompleks) birikmalarni oddiy birikmalardan farqlanishini, ularning asosiy kimyoviy xossalarini tushuntirishda koordinatsion nazariyaning ahamiyati, kompleks hosil qilish va ligandlar o`rtasidagi kimyoviy bog`larni tabiatini aniqlashda zamonaviy fizikaviy tadqiqotlardan foydalanishni ahamiyati, koordinatsion birikmalar ishtirokida boradigan jarayonlarning mexanizmlarini va koordinatsiyaga uchragan ligandlarning reaksion qobiliyatini o`zgarishi, metallarni bir-biridan ajratib olish (gidrometallurgiya) jarayoni, ularni aniqlash va o`ta tozalash va boshqalar.

Fizikaviy va kolloid kimyo

Ushbu o'quv adabiyoti 60530200-Neft va gaz kimyosi ta’lim yo’nalishi talabalari uchun darslik sifatida mo'ljallangan. Undan nafaqat neft va gaz kimyosi ta’lim yo’nalishi talabalari balki, kimyo, biologiya, ekologiya va tabiatdan foydalanish, agronomiya va tuproqshunoslik, kimyoviy texnologiya ta’lim yo'nalishlari talabalari ham foydalanishlari mumkin.

Tajribalarni statistik tahlil qilish

Obyektlarga mos qo’yilgan sonlar ustidagi amallar bu obyektlarni o’zaro taqqoslash imkoniyatiga ega bo’lsagina o’lchash qiymati ahamiyat kasb etadi. Obyektlarga sonlarni mos qo’yish qoidalari bu obyektlarni turli xossalarini aks ettiradi

Next–Generation Antennas. Advances and Challenges

Antenna design and wireless communication has recently witnessed their fastest growth period ever in history, and these trends are likely to continue for the foreseeable future. Due to recent advances in industrial applications as well as antenna, wireless communication, and 5G technology, we are witnessing a variety of developing and expanding new technologies. Compact and low-cost antennas are increasing the demand for ultra-wide bandwidth in next-generation (5G) wireless communication systems and the Internet of Things (IoT). Enabling the next generation of high-frequency communication, various methods have been introduced to achieve reliable high data rate communication links and enhance the directivity of planar antennas. 5G technology can be used in many applications, such as in smart city applications and in smartphones. This technology can satisfy the fast rise in user and traffic capacity in mobile broadband communications.

Ehtimollar nazariyasi va matematik statistika

Ehtimollar nazariyasi natijalari tasodifiy omillarga bog`liq tajribalar uchun qurilgan modеllarni o’rganadi

Sayyor syujetli dostonlar-adabiy manba

Jahon so'z san'ati tarixida shunday noyob adabiy-poetik hodisalar mavjudki, ular qadimiyligi, davomiyligi yashovchanligi, umrboqiyligi bilan ajralib turadi. Ana shunday fenomeniardan biri epik va liro-epik asarlardagi sayyor syujetlardir. Ma'lumki, syujet epik turdagi janrlarga xos badiiy yaratmalardagi eng asosiy alomat sanaladi. Qahramon (lar ) hayoti, faoliyati, uning xarakterini syujetsiz, ya'ni badiiy matndagi voqea tizimisiz tasavvur qilish mumkin emas.

Matematik analiz

To‘plam matematikaning boshlang‘ich, ayni paytda muhim tushunchalaridan biri. Uni ixtiyoriy tabiatli narsalarning (predmetlarning) ma’lum belgilar bo‘yicha birlashmasi (majmuasi) sifatida tushuniladi

Paratexnik sport turlarini o'rganish metodikasi

So'nggi-yillarda jahon hamjamiyatida sport harakati, ayniqsa, imkoniyati cheklangan shaxslar uchun mo'ljallangan sport turlari - paratexnik sport yo'nalishi keskin rivojlanib bormoqda. Paralimpik o'yinlar, ixtisoslashgan musobaqalar, maxsus sport tashkilotlari va texnologik innovatsiyalar nogironligi bo'lgan insonlar uchun sportni nafaqat jismoniy faollik, balki ijtimoiy integratsiya, ruhiy tiklanish va shaxsiy o'zini namoyon qilish vositasiga aylantirmoqda.

ESSIN/HP-beta-CD ДОРИ ВОСИТАСИНИНГ ТАЖРИБАВИЙ УЗОҚ МУДДАТЛИ СИҚИЛИШ СИНДРОМИДА ЯЛЛИҒЛАНИШГА ҚАРШИ ХУСУСИЯТЛАРНИНГ ТАҲЛИЛИ

ESSIN/HP-beta-CD ДОРИ ВОСИТАСИНИНГ ТАЖРИБАВИЙ УЗОҚ МУДДАТЛИ СИҚИЛИШ СИНДРОМИДА ЯЛЛИҒЛАНИШГА ҚАРШИ ХУСУСИЯТЛАРНИНГ ТАҲЛИЛИ