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

Exploring Data Science with R and the Tidyverse

This is the first edition of “Exploring Data Science with R and the Tidyverse: A Concise Introduction”, published by CRC Press. This textbook was used to teach the courses Data Science for the World (CSC100) and Introduction to Data Science in R (CSC200) at the University of Miami in Fall 2021 and Fall 2022.

Gidrologiyaga kirish

Ushbu “Gidrologiyaga kirish” darsligi shu fan dasturi asosida yozilgan. Unda mazkur fanning shakllanish va rivojlanishi tarixi, tadqiqot usullari, suvning tabiiy va kimyoviy xususiyatlari, gidrosfera va uning tashkil etuvchilari, tabiatda suvning aylanishi, atmosfera yog‘inlari va bug‘lanish, okeanlar va dengizlar, yer osti suvlari, muzliklar va botqoqliklar gidrologiyasi, daryolar, ularning suv rejimi va to‘yinish manbalari, ko‘llar va suv omborlari, gidrologiya va atrof muhit muhofazasi kabi asosiy mavzulari yoritilgan.

Telecommunication Switching and Networks

This text, ‘Telecommunication Switching and Networks' is intended to serve as a one-semester text for undergraduate course of Information Technology, Electronics and Communication Engineering, and Telecommunication Engineering. This book provides in depth knowledge on telecommunication switching and good background for advanced studies in communication networks. The entire subject is dealt with conceptual treatment and the analytical or mathematical approach is made only to some extent. For best understanding, more diagrams (202) and tables (35) are introduced wherever necessary in each chapter.

Fundamentals of Telecommunications

This book is an entry-level text on the technology of telecommunications. It has been crafted with the newcomer in mind. The eighteen chapters of text have been prepared for high-school graduates who understand algebra, logarithms, and basic electrical principles such as Ohm's law. However, many users require support in these areas so Appendices A and B review the essentials of electricity and mathematics through logarithms. This material was placed in the appendices so as not to distract from the main theme: the technology of telecommunication systems. Another topic that many in the industry find difficult is the use of decibels and derived units. Appendix C provides the reader with a basic understanding of decibels and their applications. The only mathematics necessary is an understanding of the powers of ten.

A Student’s Guide to Coding and Information Theory

This easy-to-read guide provides a concise introduction to the engineering background of modern communication systems, from mobile phones to data compression and storage. Background mathematics and specific engineering techniques are kept to a minimum so that only a basic knowledge of high-school mathematics is needed to understand the material covered. The authors begin with many practical applications in coding, including the repetition code, the Hamming code and the Huffman code. They then explain the corresponding information theory, from entropy and mutual information to channel capacity and the information transmission theorem. Finally, they provide insights into the connections between coding theory and other fields. Many worked examples are given throughout the book, using practical applications to illustrate theoretical definitions. Exercises are also included, enabling readers to double-check what they have learned and gain glimpses into more advanced topics, making this perfect for anyone who needs a quick introduction to the subject

Basic Antennas. Understanding Practical Antennas and Design

This must have book for beginners is a comprehensive introduction to antennas. It covers basic antenna concepts, practical designs, and details of easy-to-build antennas. This book will provide a foundation in antenna theory and design necessary for anyone undertaking more advanced topics or projects. Basic Antennas is a comprehensive introduction to antennas--basic concepts, practical designs, and details of easy-to-build antennas. Includes: Dipole Antennas, Antenna Impedance, Transmission Lines, Practical Two Element Arrays, Wideband and Multiband Antennas, Reflector Antennas, Yagis for HF and VHF, Loop Antennas, Antennas for Microwave Applications, Vehicle Antennas, Antenna Measurements Plus, an Introduction to Antenna Modeling...and much more!

3D Printed Microfluidic Devices

Savas Tasoglu joined the University of Connecticut (UCONN) in 2014 as an Assistant Professor in the Department of Mechanical Engineering. He received his Ph.D. in 2011 from UC Berkeley, with a research focus on transport phenomena and the pharmacokinetics of anti-HIV microbicide drug delivery. Dr. Tasoglu held a postdoctoral appointment at Harvard Medical School and Harvard-MIT Division of Health Sciences and Technology until he joined UConn in 2014. His current research interests are point-of-care diagnostic devices, bioprinting, magnetic focusing, microfluidics, and regenerative medicine. He serves on the editorial board of several journals including Bioprinting (Elsevier), Scientific Reports (Nature), Journal of 3D Printing in Medicine (FSG), and International Journal of Bioprinting. Dr. Tasoglu's achievements in research and teaching have been recognized by fellowships and awards including Chang-Lin Tien Fellowship in Mechanical Engineering, Allen D. Wilson Memorial Scholarship, and UC Berkeley Institute Fellowship for Preparing Future Faculty.

A History Of The Personal Computer

This book describes the beginning of digital computer technology. It is a cursory overview of the early significant developments. It starts with the beginning of relay technology in the late 1930s and concludes with the integrated circuit technology of 1959. The review of prior technology sets the stage for a discussion of personal computing and the microcomputer. It also forms the basis for a historic appreciation of the power and capabilities of today’s personal computer, as compared to those early digital computers.

Creating ASP.NET Core Web Applications

.NET Core has given .NET developers a lot to think about. Some developers have embraced the technology, while others have taken a wait-and-see approach. Whatever approach you are taking, .NET Core is without a doubt here to stay.Developing web applications is also not one of the easiest things to do. I’ve always wanted to write a book on developing web applications, but to do it in a way that is very structured and takes the reader on a journey of discovery.

Cryptography and Cryptanalysis in Java

In the last decade, technology has rapidly evolved. Statistics show that 64.2 zettabytes of data were generated in 2020 (1 zettabyte is equivalent to 1021 bytes or 1012 gigabytes), and it is predicted that by 2025, the digital data generated will reach 181 zettabytes [1, 2]. Electronic communication has become an essential part of our lives, and due to its rapid evolution, all manner of security issues have arisen. Because digital messages, in all of their forms, are sent daily over public networks across the world, the need for secure channels and security mechanisms has also increased.

Data Abstraction & Problem Solving with C++

Readers of this book should have completed a programming course, preferably in C++. Appendix A covers the essentials of C++ that we assume readers will know. You can use this appendix as a review or as the basis for making the transition to C++ from another programming language. Note that Appendices K and L offer some help for those who are transitioning from Java or Python, respectively.

Database Internals

Distributed database systems are an integral part of most businesses and the vast majority of software applications. These applications provide logic and a user inter‐ face, while database systems take care of data integrity, consistency, and redundancy. Back in 2000, if you were to choose a database, you would have just a few options, and most of them would be within the realm of relational databases, so differences between them would be relatively small. Of course, this does not mean that all data‐ bases were completely the same, but their functionality and use cases were very similar.

Iqtisodiy va ijtimoiy geografiya

Ushbu darslikda iqtisodiy va ijtimoiy geografiyaning hozirgi zamon mazmuni, tadqiqot obyekti va predmeti, shakllanishi hamda rivojlanish xususiyatlari, ichki tuzilishi, tadqiqot usullari ko`rib chiqilgan.

Selected Readings on Information Technology and Business Systems Management

The fundamental advantages of information technology in regard to efficiency and effectiveness assure that its diffusion in society and in most industries will continue. The constant and rapid development of Internet-related technologies in the accompanying net economy has inevitably had a significant influence on various possibilities for developing innovative online business concepts and realizing these by establishing entrepreneurial ventures.

Information Assurance Architecture

This book contains information obtained from authentic and highly regarded sources Reasonable efforts have been made to publish reliable data and information, but the author and publisher cannot assume responsibility for the validity of all materials or the consequences of their use. The Authors and Publishers have attempted to trace the copyright holders of all material reproduced in this publication and apologize to copyright holders if permission to publish in this form has not been obtained. If any copyright material has not been acknowledged please write and let us know so we may rectify in any future reprint.

Kon elektromexanik uskunalarini ishlatish

Konchilik mashinalarini boshqa xususiyatlari bilan birga ishlov berishga qulay va ta’mirga yaroqli ko’rsatkichlari uning sifat ko’rsatkichi va mashina konstruktsiyasini takomillashish darajasini belgilaydi