Libros UCLV { BETA }

La presente es la cuarta edición de este libro. Cada edición ha correspondido a una fase diferente de la manera en que se usaron las redes de computadoras. Cuando apareció la primera edición, en 1980, las redes eran una curiosidad académica. Para la segunda edición, en 1988, las redes ya se usaban en universidades y en grandes empresas. Y en 1996, cuando se editó por tercera vez este libro, las redes de computadoras, en particular Internet, se habían convertido en una realidad cotidiana para millones de personas. El elemento nuevo de la cuarta edición es el rápido crecimiento de las redes inalámbricas en muchas formas. El panorama de las redes ha cambiado radicalmente desde la tercera edición. A mediados de la década de 1990 existían varios tipos de LANs y WANs, junto con pilas de múltiples protocolos. Para el 2003, la única LAN alámbrica de amplio uso tal vez sea Ethernet y prácticamente todas las WANs estarían en Internet. En consecuencia, se habrá eliminado una gran cantidad de material referente a estas antiguas redes. Sin embargo, también abundan los nuevos desarrollos. Lo más importante es el gran aumento de redes inalámbricas, como la 802.11, los ciclos locales inalámbricos, las redes celulares 2G y 3G, Bluetooth, WAP (protocolo de aplicaciones inalámbricas), el i-mode y otros. De acuerdo con esto, se ha agregado una gran cantidad de material a las redes inalámbricas. Otro tema importante y novedoso es la seguridad, por lo que se ha agregado todo un capítulo al respecto

The objective ofthls book is to provide the concepts, procedure, data, and decision analysis techniques necessary to design machine elements commonly found in mcchanical devices and systerns. Students completing a course of study using this hook should be able to execute original designs for machine elements and integrate the elemenls into a system compoed of several elements.

The system dynamics approach provide important unifying concepts for de analysis of sysetms wich span the traditional engineering.

Subversion

Of course, this book aims to cover the nuts and bolts of Subversion as completely as possible—you can’t very well use Subversion to develop software if you can’t use Subversion—but it does so in the context of how to do the things you want to do in day-to-day software development. The book also goes a step further: It explains how to expand on the built-in capabilities of Subversion to make the system work for you. In some places, that takes the form of example scripts or con?gurations. In others, it is merely ideas that you can expand to ?t your software development process. This is not a book to sell a process. I do make suggestions here and there of what I think will work in certain situations, but you don’t need to buy into my “exhalted process” to get the most from this book. Instead of showing you how you should develop your software, I show you how Subversion can make your process easier.

Sistemas Operativos

Un libro muy bueno para la introduccion al diseño e implementación de Sistemas Operativos, con el código de Minix (inspirador de Linux).

Química Cuántica

Es un libro de texto utilizado como material complementario en el estudio de las carreras de Química.

Comunicaciones Electronicas

CONTENIDO 01. INTRODUCCIÓN A LAS COMUNICACIONES ELECTRÓNICAS 02. GENERACIÓN DE SEÑALES 03. TRANSMISIÓN DE MODULACIÓN DE AMPLITUD 04. RECEPCIÓN DE MODULACIÓN DE AMPLITUD 05. SISTEMAS DE COMUNICACIÓN DE BANDA LATERAL ÚNICA 06. TRANSMISIÓN DE MODULACIÓN ANGULAR 07. RECEPTORES Y SISTEMAS DE MODULACIÓN DE ANGULO 08. LINEAS DE TRANSMISIÓN 09. PROPAGACIÓN DE ONDAS 10. ANTENAS Y GUIAS DE ONDA 11. PRINCIPIOS BASICOS DE TELEVISION 12. COMUNICACIONES DIGITALES 13. COMUNICACIONES DE DATOS 14. PROTOCOLOS DE COMUNICACIONES DE DATOS 15. TRANSMISIÓN DIGITAL 16. MULTICANALIZACIÓN 17. COMUNICACIONES DE RADIOMICROONDAS Y GANANCIA DEL SISTEMA 18. COMUNICACIONES POR SATÉLITE 19. ARREGLOS PARA MÚLTIPLE ACCESO DEL SATÉLITE 20. COMUNICACIONES DE FIBRA ÓPTICA

The objective of this book is to provide the techniques necessary to study the motion of machines. A focus is placed on the application of kinematic theories to real-world machinery. It is intended to bridge the gap between a theoretical study of kinematics and the application to practical mechanisms. Students completing a course of study using this book should be able to determine the motion characteristics of a machine. The topics presented in this book are critical in machine design process as such analyses should be performed on design concepts to optimize the motion of a machine arrangement.

Programación en el lenguaje C.

Este es el libro escrito por los creadores del lenguaje. En su primera edición sirvió como referencia para el lenguaje mismo y es la base del estándar C del año 89.

This book is now in its fifth edition. Each edition has corresponded to a different phase in the way computer networks were used. When the first edition appeared in 1980, networks werean academic curiosity. When the second edition appeared in 1988, networks were usedby universities andlarge businesses. When the third edition appeared in 1996, computer networks, especially the Internet, had become a dailyreality for millions of people. By the fourth edition, in 2003, wireless networks and mobile computers had become commonplacefor accessing the Web and the Internet. Now, in thefifth edition, networks are about content distribution (especially videos using CDNs and peer-to-peer networks) and mobile phones are small computers on the Internet.

Para los expertos en desarrollo integral de las sociedades, la falta de competitividad, tanto de las personas como de los sectores productivos de los países en desarrollo, obedece a la carencia de una cultura de la investigación y al menosprecio por la actividad investigativa, las cuales a su vez se explican por la debilidad del sistema educativo en este campo y por la actitud del mismo frente a su misión fundamental como motor dinamizador del desarrollo social. Dada la importancia que en la sociedad actual tiene la apropiación y la generación de conocimiento, toda sociedad y en particular toda persona está abocada a aprender los principios básicos del método científico, a reflexionar y a actuar con consistencia si quiere jugar un papel protagónico y ser artífice de su propio proyecto de vida. En virtud de lo ya mencionado, desarrollar actitudes y destrezas para la investigación científica es una necesidad ineludible que debe ser objeto de reflexión y acción para gobernantes, dirigentes empresariales y para cada persona en particular, pero, principalmente, para la comunidad académica cuya misión es contribuir al progreso y bienestar de la sociedad.

Matemáticas

In this edition, we continue to emphasize a balance between theory and applications. Calculus and other types of mathematical support (e.g., linear algebra) are used at about the same level as in previous editions. The coverage of analytical tools in statistics is enhanced with the use of calculus when discussion centers on rules and concepts in probability.

Programación en C/C++

Like any human language, C++ provides a way to express concepts. If successful, this medium of expression will be significantly easier and more flexible than the alternatives as problems grow larger and more complex. You can’t just look at C++ as a collection of features; some of the features make no sense in isolation. You can only use the sum of the parts if you are thinking about design, not simply coding. And to understand C++ this way, you must understand the problems with C and with programming in general. This book discusses programming problems, why they are problems, and the approach C++ has taken to solve such problems. Thus, the set of features I explain in each chapter will be based on the way that I see a particular type of problem being solved with the language. In this way I hope to move you, a little at a time, from understanding C to the point where the C++ mindset becomes your native tongue. Throughout, I’ll be taking the attitude that you want to build a model in your head that allows you to understand the language all the way down to the bare metal; if you encounter a puzzle, you’ll be able to feed it to your model and deduce the answer. I will try to convey to you the insights that have rearranged my brain to make me start “thinking in C++.”

Programación en C/C++

Like any human language, C++ provides a way to express concepts. If successful, this medium of expression will be significantly easier and more flexible than the alternatives as problems grow larger and more complex. You can’t just look at C++ as a collection of features; some of the features make no sense in isolation. You can only use the sum of the parts if you are thinking about design, not simply coding. And to understand C++ this way, you must understand the problems with C and with programming in general. This book discusses programming problems, why they are problems, and the approach C++ has taken to solve such problems. Thus, the set of features I explain in each chapter will be based on the way that I see a particular type of problem being solved with the language. In this way I hope to move you, a little at a time, from understanding C to the point where the C++ mindset becomes your native tongue. Throughout, I’ll be taking the attitude that you want to build a model in your head that allows you to understand the language all the way down to the bare metal; if you encounter a puzzle, you’ll be able to feed it to your model and deduce the answer. I will try to convey to you the insights that have rearranged my brain to make me start “thinking in C++.”

Control Automático

This book introduces important concepts in the analysis and design of control systems. Readers will find it to be a clear and understandable textbook for control system courses at colleges and universities. It is written for senior electrical, mechanical, aerospace, or chemical engineering students. The reader is expected to have fulfilled the following prerequisites: introductory courses on differential equations, Laplace transforms, vectormatrix analysis, circuit analysis, mechanics, and introductory thermodynamics.