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PHYSICS OF SEMICONDUCTOR DEVICES

This Textbook is intended for upper division undergraduate and graduate courses. As a prerequisite, it requires mathematics through differential equations, and modern physics where students are introduced to quantum mechanics. The different Chapters contain different levels of difficulty. The concepts introduced to the Reader are first presented in a simple way, often using comparisons to everyday-life experiences such as simple fluid mechanics. Then the concepts are explained in depth, without leaving mathematical developments to the Reader's responsibility. It is up to the Instructor to decide to which depth he or she wishes to teach the physics of semiconductor devices.

Туркмен халк сазлары

Туркменистан Медениет министрлигинин окув жайлары хамде кадрлар болими тарапындан чагалар сазчылық мекдеплеринин, йорите орта сазчылық оқув жайларының ҳемде сунгат институтының дутар бөлимлери учин голланмасы хөкминде гойбериләр

Advanced Memristor Modeling

The investigation of new memory schemes, neural networks, computer systems and many other improved electronic devices is very important for future generations of electronic circuits and for their widespread application in all the areas of industry. Relatedly, the analysis of new efficient and advanced electronic elements and circuits is an essential field of highly developed electrical and electronic engineering. The resistance-switching phenomenon, observed in many amorphous oxides, has been investigated since 1970 and is promising for inclusion in technologies for constructing new electronic memories. It has been established that such oxide materials have the ability to change their conductance in accordance to the applied voltage and memorizing their state for a long time interval. Similar behavior was predicted for the memristor element by Leon Chua in 1971. The memristor was proposed in accordance with symmetry considerations and the relationships between the four basic electric quantities—electric current i, voltage v, charge q and flux linkage Ф. The memristor is a passive one-port element, together with the capacitor, inductor and resistor.

Жаҳон динлари тарихи

Ушбу муаллифнинг ушбу китоби бой ва хилма-хил тарихий, археологик, этнографик ва этноюридик материалларга таянган ҳолда анча вақтдан бери ўқиб келинаётган махсус курс ҳамда муаллифлар олиб борган тадқиқотлар асосида ёзилган. Китоб олий ўқув юртлари талабалари ва ўқитувчиларига ҳамда дин ва ҳурфикрлилик тарихига қизиқувчи барча китобхонларга мўлжалланган.

EUREKA!

There is a general perception that physics is a difficult science to understand. This arises for two main reasons. First, it is the most quantitative of all the sciences and, inevitably, the detailed description of its underlying theories is mostly couched in very advanced mathematical language. Second, at the most fundamental level, it deals with processes and phenomena on time and space scales inconceivably smaller or larger than those experienced in our everyday life. In other words it deals with a great deal of alien territory in terms of, for many people, an alien language. Hence the aforementioned ‘difficulty’.

Харизма лидера

В этой книге мы поговорим о мифологии лидерства – о том, как эти мифы рождаются, закрепляются в нашем сознании и подчиняют нас себе. Мы увидим, из чего складывается власть и почему она может оказаться как сильной и устойчивой, так и зыбкой и недолговечной. И посмотрим на многих известных лидеров с неизвестной стороны – с той стороны, которую они сами тщательно скрывают или о которой, наоборот, не задумываются.

МАРКАЗИЙ ҚИЗИЛҚУМ ЭКСТРАКЦИОН ФОСФОР КИСЛОТАСИ АСОСИДА НАТРИЙ ПОЛИФОСФАТЛАР ОЛИШ ТЕХНОЛОГИЯСИНИ ЯРАТИШ

Жаҳон амалиётида паст сифатли фосфат рудаларини қайта ишлаш асосида тозаланган ЭФКдан натрий полифосфат тоза тузларини олиш технологиясини ишлаб чиқиш бўйича, қуйидаги йўналишларда ечимларни илмий асослаш: яъни натрий фосфат эритмаларини сульфат ва магний ионларидан чуқур тозалаш жараёнини аниқлаш; натрий фосфатни натрий полифосфатларга сувсизлантириш жараёнининг мақбул технологик параметрларини ишлаб чиқиш, моноаммонийфосфат эритмаларини кальциницияланган сода билан нейтраллаш жараёнини тадқиқ этиш, фильтрация жараёнини ва оралиқ эритмаларнинг реологик хусусиятларини аниқлаш зарур.

Asbob va ularni elementlarini sinash usullari

Ushbu o‘quv qo'llanmada zamonaviy elektron vositalardagi sinash muammolar, mexanik ta'sirlar, biologik va kosmik omillar, sinash turlarining ishonchliligi ko'rib chiqilgan.

Комплекс анализ

Маэкур қўлланма университетларнинг математика, механика, тадбиқий математика ва информатика йўналишлари бўйича бакалаврлар тайёрлайдиган факультетлар талабалари учун мўлжалланган.

Gidrologiya va Gidrometriya

Mazkur darslik «qishloq xo'jaligi ta'lim sohasi bakalavriyat yo'nalishida ta'lim olayotgan talabalar uchun tuzilgan dasturga asoslanib tayyorlangan. Unda tabiiy suvlarning hosil bo'lish qonuniyatlari, ularni hisobga olish va samarali foydalanish hamda muhofazalash masalalari yoritilgan.

Physics of Magnetism and Magnetic Materials

More serious efforts to use the power hidden in magnetic materials were made only much later. For instance, in the 18th century smaller pieces of magnetic materials were combined into a larger magnet body that was found to have quite a substantial lifting power. Progress in magnetism was made after Oersted discovered in 1820 that a magnetic field could be generated with an electric current. Sturgeon successfully used this knowledge to produce the first electromagnet in 1825. Although many famous scientists tackled the phenomenon of magnetism from the theoretical side (Gauss, Maxwell, and Faraday) it is mainly 20th century physicists who must take the credit for giving a proper description of magnetic materials and for laying the foundations of modem technology. Curie and Weiss succeeded in clarifying the phenomenon of spontaneous magnetization and its temperature dependence. The existence of magnetic domains was postulated by Weiss to explain how a material could be magnetized and nevertheless have a net magnetization of zero. The properties of the walls of such magnetic domains were studied in detail by Bloch, Landau, and Néel.

NUTQ MADANIYATI

Ushbu qo’llanmada nutq madaniyati tushunchasi, tibbiyot oliy ta'lim muassasalarida ushbu fanni o’rganish zarurati va vazifalari, tibbiyot xodimi nutqi oldiga qo’yiladigan talablar, nutqning turli ko’rinishlarida madaniy nutqning aloqaviy sifatlari, og’zaki va yozma nutqda qo’llaniladigan ifoda-tasvir vositalari haqida fikr yuritilgan. Qo’llanma tibbiyot oliy ta'lim muassasalarining “Davolash ishi”-5720100, “Stomatologiya”-5720400, “Pеdiatriya ishi”-5720200, “Tibbiy pеdagogika ishi”-5720300, “Oliy hamshiralik ishi”- 5720600 va boshqa bakalavriat ta'lim yo’nalishlaridagi mutaxassisliklar o’quv rеjasi va dasturi asosida yozilgan.

Шаҳар ва саноат экологияси

Мануспи академястининг бешиктары 5401000 -Эколгизя ва атроф-муҳит муҳофазаси тайорлашдаги муҳим муаммоларидан бири шағар ва ора-онароза олдини олишдирлар. Ушбу дарсниси ёшлардан шағарнинг килинган муаммолар, хиссаси ағар, узлуксизлик, лойихалашириш мтжонсаш, экосистемалар ва табийлиқнинг йўкка чиккини анализлари. Янги штопор ва экологизнинг янги масалалари билчи 머신стинг мантиқи ннг янгича ёндашувларидан бири сифатида экосистемаларни шоҳона услубник баталидадилиган расселларта. Шунингдек уларнинг қалинли талипларининг тўғрилик индекс ёзиб бўлган ва атбролгининг киришлари илк ёзган документация ёрдамидадир.

Ислом: йўналишлар, мазҳаблар, оқимлар

Ушбу китоб икки бўлимдан: Ислом динида эътироф этилган йўналиш ва мазҳаблар ва этироф этилмаган мазҳаблар ҳамда замонавий диний-сиёсий партия ва оқимлар иборат бўлиб, унда суннийлик (аҳли сунна вал-жамоа), шиалик ва унинг мазҳаблари, муржийлар, Аҳмадия ҳақида сўз боради.

Physics meets philosophy at the Planck scale

The greatest challenge in fundamental physics is how quantum mechanics and general relativity can be reconciled in a theory of ‘quantum gravity’. The project suggests a profound revision of our notions of space, time, and matter, and so has become a key topic of debate and collaboration between physicists and philosophers. This timely volume collects classic and original contributions from leading experts in both fields for a provocative discussion of all the issues. This volume contains accessible introductions to the main and less well known approaches to quantum gravity. It includes exciting topics such as the fate of spacetime in various theories, the so-called ‘problem of time’ in canonical quantum gravity, black hole thermodynamics, and the relationship between the interpretation of quantum theory and quantum gravity.

NUTQ MADANIYATI

Mazkur darslik magistratura mutaxassisliklari uchun “Nutq madaniyati” fani bo'yicha Mirzo U lug‘bek nomidagi 0 ‘zbekiston Milliy universiteti tomonidan ishlab chiqilgan o ‘quv dasturi (2015-yil) asosida yaratildi. Darslikni yaratishda sohaning yetakchi mutaxassislari Ernst Begmatov, Nizomiddin Mahmudov, Ravshanxo‘ja Rasulov, U lug'bek Saidov, Yormat Tojiyev, Rahmatilla Qo‘ng‘urov, Ergash Qilichev va boshqalarning nutq madaniyatiga doir darslik va qo‘llanmalaridan unumli foydalanildi.