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

Mashinasozlikda qo'llaniladigan metal materiallar tuzilishi

Metallarda struktura hosil qiluvchi asoslar va eritmalar kristallanishi, keyingi sovutish, toblanish, yumshatish, sementatsiya davri, plastik va elastik deformatsiyalash va termik ishlov berish jarayonlari ko'rib chiqilgan. Materiallarning tuzilishi, xususiyatlari, turli sinflar va guruhlaridan foydalanishning o'ziga xos xususiyatlari: uglerodli va legirlangan po'latlar va cho'yanlar, ularning xossalariga tavsif berilgan.

Tuproq bonitirovkasi ilmiy asoslari

Ushbu darslikda tuproqlarni baholashni nazariy va amaliy masalalari qamrab olingan bo'lib, unda tuproqlarni tabiiy xossalariga qarab hamda iqtisodiy jihatdan baholash va yerga qo'yiladigan narx masalalari yoritilgan. Darslik universitetlarning agrokimyo va agrotuproqshunoslik, tuproqshunoslik, tuproq bonitirovkasi yo'nalishlari uchun yozilgan bo'lib, unda yer tuzuvchilar, agroiqtisodchilar, agronomlar va boshqa qishloq xo'jalik xodimlari hamda qishloq xo'jalik kollejlari talabalari foydalanishlari mumkin.

E-Business and Telecommunication Networks

This book contains the best papers of the First International Conference on E-business and Telecommunication Networks (ICETE 2004), held in Setubal (Portugal) and organized by INSTICC (Institute for Systems and Technologies of Information, Communication and Control') in collaboration with the School of Business of the Polytechnic Institute of Setubal, who hosted the event. This conference represents a major initiative to increase the technical exchanges among professionals, who work on the e-Business and Telecommunication Networks fields, and who are deploying new services and technologies into the lives of ordinary consumers. The major goal of this conference is to bring together researchers and developers from academia and industry working in areas related to e-business, with a special focus on Telecommunication Networks.

Kimyo

Ushbu darslikda yoritilgan mavzular O‘zbekiston Respublikasi Oliy va o‘rta maxsus ta’lim vazirligi tomonidan akademik litsey va kasb-hunar kollejlari uchun tasdiqlangan yangi o‘quv dasturi asosida yozilgan. Darslik ikki qismdan iborat bo‘lib, anorganik va organik kimyo ning eng muhim mavzularini o‘z ichiga oladi. Unda har bir mavzuning mazmuni va maqsadi to‘liq ochib berilgan. Darslikdan akademik litsey va maktab o‘quvchilari, o‘qituvchilar hamda shu fanga qiziquvchilar ham foydalanishlari mumkin.

History and Theory in Anthropology

Anthropology is a discipline very conscious of its history, and Alan Barnard has written a clear, balanced, and judicious textbook that surveys the historical contexts of the great debates in the discipline, tracing the genealogies of theories and schools of thought and considering the problems involved in assessing these theories. The book covers the precursors of anthropology;evolutionism in all its guises; diVusionism and culture area theories, functionalism and structuralfunctionalism;action-centred theories;processual and Marxist perspectives;the many faces of relativism, structuralism and post-structuralism; and recent interpretive and postmodernist viewpoints.

Telecommunication Circuits and Technology

Communication systems consist of an input device, transmitter, transmission medium, receiver and output device, as shown in Fig. 1.1. The input device may be a computer, sensor or oscillator, depending on the application of the system, while the output device could be a speaker or computer. Irrespective of whether a data communications or telecommunications system is used, these elements are necessary.

Security of Digital Enhanced Cordless Telecommunication (DECT) devices for residential use

The Digital Enhanced Cordless Telecommunication (DECT) standard provides voice, data and networking applications; currently there are about 31.5 million DECT devices only in Germany. Attacks and new analysis methods were published on www.dedected.org in 2008. In this thesis DECT devices of different manufacturers were analysed with the help of the named methods; due to that it was firstly possible to deliver insight into the current security status of DECT devices for residential use. The amount of implemented security mechanisms as recommended by the European Telecommunication Standard Institute (ETSI) is revealed through these examinations. Finally this thesis arrives to the conclusion that none of the tested devices provides a global protection of authenticity and privacy.

Tarixiy geografiya

Tarixiy geografiya

Mikrobiologiyadan analiy mashg`ulotlar

«Mikrobiologiya» fani egallagan soha juda keng bo‘lib, uni o‘quvchiga to‘liq yetkazish uchun bir necha qismga bo‘lib o‘rganiladi. Birinchi qismda — mikro organizmlar morfologiyasi va fiziologiyasi, ularning tabiatda tarqalishi haqida umumiy ma’lumotlar berilgan. Xususiy mikrobiologiya qismida yuqumli kasalliklarni qo‘zg‘atuvchi mikroorganizmlarning barcha xossalari o‘rganiladi. Darslikda asosiy e’tibor mikrobiologiya amaliyotida bajariladigan laboratoriya mashg‘ulotlariga qaratilgan.

Метрология, стандартизация и сертификация

Modern information and communication technologies require the receipt of accurate reliable easurement results, wide application of measuring tools. Therefore, in the Higher State Educational Standard, discipline "Metrology, standardization and certification" is given a wide place.

Treck geometry for high-speed railways

The present work consists of two main parts. The first part (Chapter 2 and 3) deals with a literature survey where a short introduction is given for track geometry and track/vehicle interaction. After the introduction, a survey over the present standard in Europe and Japan is made. In particular the recent proposals for a common European Standard (CEN) and TSI (Technical Specification for Interoperability) are reviewed. The second part (Chapter 4, 5 and 6) starts with an attempt to foresee the performance of a train that would be available from the industry around 2010. Furthermore, the second part deals with simulations. Firstly, hunting stability is simulated to establish a vehicle configuration that could deal with higher speeds. Secondly, track shift forces are simulated with Prud’hommes criteria as boundary condition. Thirdly, a risk factor for vehicle overturning was calculated in the most adverse case where the train was running on a curve and the wind was directed outwards. In the simulations, two sets of track irregularities were used.

Социология организаций

Рассматриваются все компоненты современной организации с учетом поведения ее членов и отношении между ними. Особое внимание уделяется наиболее важным с социологической точки зрения проблемам функционирования и развития власти, действию формальных и неформальных коммуникаций, социальным проблемам и др.

Tilshunoslik nazariyasi

Ushbu darslik oliy o'quv yurti filologiya yo'nalishi talabalari uchun mo'ljallangan bo'lib, "Tilshunoslik nazariyasi" fanining asosiy masalalarini yoritishga qaratilgan. Darslikda tilning mohiyati, tilshu-noslikning nazariy masalaari, thing belgilar tizimi sifatidagi mazmuni, til va jamiyat, til va nuta, til va tafakur munosabati, dunyo tillari tavsifi va tasnifi, tilshunoslik fani bo'limlari, lingvistik tahil metodlari hagida umumiy ma'lumot berish, til ilmi hagidagi bilim ko'nikmalarini shakilantirish, tilshunoslikning asosiy tushunchalarini yo-ritish magsadi qo'yilgan.

FALSAFA

Darslik barcha ta'lim yo'nalishida tahsil olayotgan bakalavriat talabalari va professor-o gituvchilar uchun "Falsafa" fanidan foydalanish uchun mo'ljallangan. Darslikda falsafa fanini umumlashtirilgan shaklga keltirib, o'qishchiga falsafa va uning jamiyat hayotidagi roli bo'yicha umumiy tasavvurlar beradi. Darslik 2023-yil O'zbekiston Respublikasining Oly ta'lim, fan va innovatsiyalar vazirligining 2023-yil 22-dekabrdagi 537-sonli buyrug'iga asosan nashrga tavsiya etilgan.

Biokimyo va molekulyar biologiya

Ushbu nashr uchun tavsiya qilinayotgan «Biokimyo va molekulyar biologiya» darsligi, fanga oid eng zamonaviy materiallardan foydalanish asosida yaratilgan, shuningdek unda sohaga tegishli eng keyingi fan yutuqlari о ‘z aksini topgan. Mazkur darslik universitetlar va pedagogika institutlari negizida yuqori malakali biolog-bakalavr akademik darajali mutaxassislar tayyorlash uchun nazarda tutilgan fanga oid та ’lumotlami to ‘liq qamrab olgan.

Issiqlik texnikasi

Ushbi darlikda ko'rsatilgan qismlarga qo'shimcha ravishda issiqlik uzatishning mazsus masalalari, chegara qatlami nazariyasining asoslari, nam xavo uchun H-d diagrammadan foydalanish, xamda quyosh kollektorlarning nazariy asoslari xaqida ma'lumotlar kiritilgan.