Free Ebooks and Magazines
Posted: November 18th, 2007, 4:38pm CET
Anthony J. Pansini, K.D. Smalling, "Guide to Electric Power Generation"Fairmont Press; 3 edition (November 3, 2005) | ISBN:0849395119 | 269 pages | PDF | 4,6 Mb
This fully illustrated reference brings you detailed coverage of the full spectrum of equipment and processes used in the production of electricity, from the basics of energy conversion, to prime movers, generators, and boilers. The reader will find much useful information on the characteristics of fuels, including coal, oil, natural gas, nuclear and others, along with proper methods for handling them and their residues. Also extensively covered are internal combustion engines, steam turbines, and reciprocating steam engines. Feedwater treatment, ash removal reliability, operation and maintenance considerations are all examined in detail. The second edition expands coverage of gasification of coal, gas turbines and effective use of generation in place of efficiency measures.
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Posted: November 18th, 2007, 4:37pm CET
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Posted: November 18th, 2007, 4:36pm CET
Bing Zhou, Scott Han, Robert Raja, Gabor A. Somorjai , "Nanotechnology in Catalysis 3 "Springer; 1 edition (December 14, 2006) | ISBN: 0387346872 | 338 pages | PDF | 8,3 Mb
This volume continues the tradition formed in Nanotechnology in Catalysis 1 and 2. As with those books, this one is based upon an ACS symposium. Some of the most illustrious names in heterogeneous catalysis are among the contributors.
The book covers:
- Design, synthesis, and control of catalysts at nanoscale
- Understanding of catalytic reaction at nanometer scale
- Characterization of nanomaterials as catalysts
- Nanoparticle metal or metal oxides catalysts
- Nanomaterials as catalyst supports
- New catalytic applications of nanomaterials
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Posted: November 18th, 2007, 4:36pm CET
Chris Loosley, Frank Douglas , Alex Mimo, "High-Performance Client/Server"John Wiley & Sons (November 1997) | ISBN: 0471162698 | 752 pages | PDF | 4,3 Mb
Learn from a master how to overcome performance bottlenecks and response time delays typical of large distributed systems.
"Chris is one of the industry's most important thinkers on database design - I would strongly recommend this book to readers trying to get past the buzzwords and focus on what really makes a difference in achieving high-performance distributed systems."
- David Stodder, Editor-in-Chief, Database Programming & Design Performance is not simply a matter of tuning the code or the computing environment - it starts with designing performance into the application from the outset, and spans all phases of the system life cycle. Drawing on his 25 years of experience, Chris Loosley explains the principles of software performance engineering and applies them to all facets of distributed systems architecture and design. Along the way, he summarizes his conclusions in over 250 useful, easily referenced guidelines. And he covers all the key topics, with chapters on Middleware, Architecture, Design, Tools, Databases, Replication, Warehousing, and Transaction Monitors.
Loosley's conclusions about the architecture and design of enterprise systems challenge many current middleware trends. Applying the performance principles, Loosley explains why the key to creating truly scalable distributed systems is to decompose complex business applications into multitransaction workflows, and to use asynchronous data replication, parallel processing, and batching techniques.
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Posted: November 18th, 2007, 4:35pm CET

K.D. Moeller , "Optics: Learning by Computing, with Examples Using Maple, MathCad®, Matlab®, Mathematica®, and Maple®"
Springer; 2nd ed. edition (August 8, 2007) | ISBN: 0387261680 | 454 pages | PDF | 10 Mb
This new edition is intended for a one semester course in optics for juniors and seniors in science and engineering. It uses scripts from Maple, MathCad, Mathematica, and MATLAB to provide a simulated laboratory where students can learn by exploration and discovery instead of passive absorption.
The text covers all the standard topics of a traditional optics course, including: geometrical optics and aberration, interference and diffraction, coherence, Maxwell's equations, wave guides and propagating modes, blackbody radiation, atomic emission and lasers, optical properties of materials, Fourier transforms and FT spectroscopy, image formation, and holography. It contains step by step derivations of all basic formulas in geometrical, wave and Fourier optics.
The basic text is supplemented by over 170 files in Maple, MathCad, Mathematica, and MATLAB (many of which are in the text; al scripts are included on the CD), each suggesting programs to solve a particular problem, and each linked to a topic in or application of optics. The computer files are dynamic, allowing the reader to see instantly the effects of changing parameters in the equations. Students are thus encouraged to ask "What if?" questions to asses the physical implications of the formulas. The discussion of Fourier transforms in particular is enhanced by the availability of numerical methods.
The book is written for the study of particular projects but can easily be adapted to other situations. The threefold arrangement of text, applications, and files makes the book suitable for "self-learning" by scientists or engineers who would like to refresh their knowledge of optics.In the classroom, the Maple, MathCad, Mathematica, and MATLAB scripts can serve as starting points for homework; outside, they can help find solutions to complex problems in engineering applications.
Some praise for the previous edition:
OPTICS AND PHOTONICS NEWS [OCTOBER 2004]
"This book and its companion CD cover geometrical optics, electromagnetic theory, interference, diffraction and coherence theory. Chapters on optical constants, blackbody radiation, emission and absorption, lasers, holography and Fourier transform spectroscopy broaden its scope. The packet contains over 170 MathCAD files linked to specific topics and applications. [T]he main virtues of the book are the excellent photographs of basic optical phenomena. The index is comprehensive. [The book] will certainly be helpful to students in an introductory optics course."
THE PHYSICIST (March/April 2004)
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Posted: November 18th, 2007, 4:34pm CET
Stephen A. Thomas, Stephen Thomas , "HTTP Essentials: Protocols for Secure, Scaleable Web Sites "Wiley; 1 edition (March 8, 2001) | ISBN: 0471398233 | 336 pages | PDF | 4,7 Mb
The first complete reference guide to the essential Web protocol. As applications and services converge and Web technologies not only assume HTTP but require developers to manipulate it, it is becoming increasingly crucial for network managers, Web masters, and anyone working with HTTP to understand the nuts and bolts of this most prevalent Web protocol. This book provides complete documentation and explanation of the protocol, including advanced and experimental extensions. Readers will get core guidance on implementing HTTP 1.1 in their products, including how to accelerate HTTP in large scale Web sites, how to secure it, and how to handle compatibility issues with versions 0.9 and 1.0. HTTP switching and invisible HTTP operations such as option negotiations, status checks, and path tracing are also examined.
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Posted: November 18th, 2007, 4:34pm CET
Ruby Pocket Reference (Pocket Reference (O'Reilly)) | By Michael FitzgeraldPublisher: O'Reilly Media, Inc. | Pages: 176 | Publication Date: 2007-07-18 | ISBN: 0596514816 | PDF | 2.17 MB
Book Description:Although Ruby is an easy language to learn, in the heat of action you may find that you can't remember the correct syntax for a conditional or the name of a method. This handy pocket reference offers brief yet clear explanations of Ruby's core components, from operators to reserved words to data structures to method syntax, highlighting those key features that you'll likely use every day when coding Ruby.
Whether you've come to Ruby because of the Rails web development framework --Ruby's killer app -- or simply because it's a relatively clean, powerful and expressive language that's useful for a lot of applications, the Ruby Pocket Reference is organized to help you find what you need quickly. This book not only will get you up to speed on how Ruby works, it provides you with a handy reference you can use anywhere, anytime.
In this book, you find essential information on:
* Reserved words, operators, comments, numbers, variables, ranges, and symbols
* Predefined variables andglobal constants
* Conditional statements, method use, classes, and modules (mixins)
* Lists of methods from the Object, String, Array, and Hash classes and the Kernel module
* sprintf andtime formatting directories
* Interactive Ruby (irb) and the Ruby debugger
* Ruby documentation
You also get information on the RubyGems package utility and Rake, a build tool similar to make.. If you're using Ruby daily and just want the facts-fast-Ruby Pocket Reference is your book.
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Posted: November 18th, 2007, 4:31pm CET
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Posted: November 18th, 2007, 4:27pm CET
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Posted: November 18th, 2007, 4:25pm CET

Talk Is Cheap OReilly:
Talk is Cheap focuses on the increasingly popular services from Vonage, which uses VoIP, and Skype--a free service that operates as a peer-to-peer (P2P) network with the ability to turn any PC, Mac, or Pocket PC into a telephone. The book explains your options; explores the background behind, the workings of, and differences between VoIP and P2P networks; and discusses the advantages and drawbacks of both technologies (including service offerings, quality, capabilities, completion rates, and more).
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Posted: November 18th, 2007, 4:25pm CET

Internet Phone Services Simplified:
Internet Phone Services Simplified gives you the most basic need-to-know information and then teaches you how to get the most out of your VoIP phone services:Understand how broadband VoIP, Internet VoIP, and VoIP Chat services work Learn about and compare different services, their advantages, and their limitations Subscribe to a service, install equipment, and troubleshoot issues that might arise Integrate services into your home, including reusing your existing house telephone wiring and phone handsets Extend VoIP throughout your home by using multiline, extendable cordless phone systems Take advantage of VoIP features, including virtual phone numbers and listening to voice mail using your computer while traveling Internet phone services offer great advantages over existing telephone systems, allowing you to save money and make and receive calls using high-speed and broadband services. To help you take advantage of all that the Internet has to offer, Internet Phone Services Simplified provides you with an illustrated guide to understanding, selecting, and setting up voice over IP (VoIP) phone services.Internet Phone Services Simplified isn’t overly technicalâ€â€you’ll get just what you need so that VoIP doesn’t seem like a mystery and so that you can make good choices about Internet phone services.Provides a full-color illustrated and simple approach to learning about VoIP Follow step-by-step instructions for selecting and installing VoIP at home Explore new Internet telephony features and services Approved for Technical Accuracy by The Geek Squad.
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Posted: November 18th, 2007, 4:25pm CET
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Posted: November 18th, 2007, 4:23pm CET
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Posted: November 18th, 2007, 4:22pm CET

Execution The Discipline of Getting Things Done:
Disciplines like strategy, leadership development, and innovation are the sexier aspects of being at the helm of a successful business; actually getting things done never seems quite as glamorous. But as Larry Bossidy and Ram Charan demonstrate in Execution, the ultimate difference between a company and its competitor is, in fact, the ability to execute. Execution is "the missing link between aspirations and results," and as such, making it happen is the business leader's most important job. While failure in today's business environment is often attributed to other causes, Bossidy and Charan argue that the biggest obstacle to success is the absence of execution. They point out that without execution, breakthrough thinking on managing change breaks down, and they emphasize the fact that execution is a discipline to learn, not merely the tactical side of business. Supporting this with stories of the "execution difference" being won (EDS) and lost (Xerox and Lucent), the authors describe the building blocks - leaders with the right behaviors, a culture that rewards execution, and a reliable system for having the right people in the right jobs - that need to be in place to manage the three core business processes of people, strategy, and operations. Both Bossidy, CEO of Honeywell International, Inc., and Charan, advisor to corporate executives and author of such books as What the CEO Wants You to Know and Boards That Work, present experience-tested insight into how the smooth linking of these three processes can differentiate one company from the rest. Developing the discipline of execution isn't made out to be simple, nor is this book a quick, easy read. Bossidy and Charan do, however, offer good advice on a neglected topic, making Execution a smart business leader's guide to enacting success rather than permitting demise.
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Posted: November 18th, 2007, 4:22pm CET

Go It Alone! The Secret to Building a Successful Business on Your Own:
his engaging, if optimistic, primer insists that you don’t need much capital, or much risk-taking, to start a business. Indeed, according to Yale School of Management professor Judson, author of Netmarketing and himself the founder of several allegedly successful small firms, the time has never been better for start ups. With the Internet now offering every business service under the sun through online companies, solo entrepreneurs can  and must  outsource almost every aspect of their business and concentrate on leveraging their "unique skills". Judson lays out a number of useful rules of thumb (chief among them - don’t give up your day job until your business is profitable) illustrated by case studies of successful businesses, from which readers can glean enlightening tips on marketing, fee structures and customer management. Less helpful are his recommendations for figuring out what an entrepreneur’s unique skills actually are, as he relies on fuzzy introspective koans like "Find Your Source of Personal Energy". Interspersed is much motivational material on taking the first step, finding a way around obstacles, following your passion and facing down your fear. The book is not a step-by-step how-to, and its assurance that readers can beat the daunting odds against small business start-up success by avoiding typical mistakes is rather rose-colored, but those determined to take the plunge will find a good deal of easily digestible food for thought.
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Posted: November 18th, 2007, 4:21pm CET

Essential Business Process Modeling:
Ten years ago, groupware bundled with email and calendar applications helped track the flow of work from person to person within an organization. Workflow in today's enterprise means more monitoring and orchestrating massive systems. A new technology called Business Process Management, or BPM, helps software architects and developers design, code, run, administer, and monitor complex network-based business processes BPM replaces those sketchy flowchart diagrams that business analysts draw on whiteboards with a precise model that uses standard graphical and XML representations, and an architecture that allows it converse with other services, systems, and users.Sound complicated? It is. But it's downright frustrating when you have to search the Web for every little piece of information vital to the process. Essential Business Process Modeling gathers all the concepts, design, architecture, and standard specifications of BPM into one concise book, and offers hands-on examples that illustrate BPM's approach to process notation, execution, administration and monitoring.
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Posted: November 18th, 2007, 4:21pm CET
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