Many lights and other objects in the sky go unrecognised, or at least are little understood by those observing them. Such things range from the commonplace like rainbows and meteors, to the distinctly unusual like the green flash and ball lightning. And there is still a residuum of objects that remain unidentified by the watcher - classed generally as 'UFOs', a description which today has connotations of the mysterious, even of extraterrestrial visitors.
The first part of this book is an identification guide, very much like the "plant identifier" sections found in a good gardening or botany book. It allows quick (and structured) identification of known aerial phenomena, whether at night or during the day. The objects thus found are referenced to the second part of the book.
The second part gives a full description, physical explanation, and where relevant notes on observing and photographing the various phenomena. Some will need optical aids such as binoculars or telescopes, but the main thrust of the book is identification and explanation rather than imaging.
The final chapter approaches UFOs from a scientific standpoint, particularly the way in which human perception and often preconception affects the outcome. It does however finish with a short section on "extraterrestrial UFOs", emphasising the burden of proof aspect and touching on the scientific theories of life on other worlds and the improbability of visitors. Read more... Categories
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Free-Book-Spot--Latest Books
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Posted: October 12th, 2007, 6:51pm CEST
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Many lights and other objects in the sky go unrecognised, or at least are little understood by those observing them. Such things range from the commonplace like rainbows and meteors, to the distinctly unusual like the green flash and ball lightning. And there is still a residuum of objects that remain unidentified by the watcher - classed generally as 'UFOs', a description which today has connotations of the mysterious, even of extraterrestrial visitors.
The first part of this book is an identification guide, very much like the "plant identifier" sections found in a good gardening or botany book. It allows quick (and structured) identification of known aerial phenomena, whether at night or during the day. The objects thus found are referenced to the second part of the book.
The second part gives a full description, physical explanation, and where relevant notes on observing and photographing the various phenomena. Some will need optical aids such as binoculars or telescopes, but the main thrust of the book is identification and explanation rather than imaging.
The final chapter approaches UFOs from a scientific standpoint, particularly the way in which human perception and often preconception affects the outcome. It does however finish with a short section on "extraterrestrial UFOs", emphasising the burden of proof aspect and touching on the scientific theories of life on other worlds and the improbability of visitors. Read more... Full download
Posted: October 12th, 2007, 6:51pm CEST
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For the experienced amateur astronomer who is wondering if there is something useful, valuable, and permanent that can be done with his or her observational skills, the answer is, "Yes, you can!" This is the book for the experienced amateur astronomer who is ready to take a new step in his or her astronomical journey. Unfortunately, there is no modern text that points curious amateur astronomers to the research possibilities that are open to them. At the 2006 meeting of the Society for Astronomical Sciences, quite a few participants agreed that the lack of such a text was a serious gap in the astronomical book market, and that this gap is impeding their efforts to encourage more amateur astronomers to get involved in research collaborations. This book will fill that gap, and enable more amateur astronomers to add research-type studies to their pursuit of the hobby.
Written by an astronomer who is well known amongst the amateur and professional community for the skill and quality of his work, this book describes a wide range of research areas where amateurs are gathering new scientific data that is utilized by professional astronomers. For each research area, the book provides a concise explanation of the purpose and value of the amateurs' observations, a description of the equipment that is needed, specific observing procedures, complete data reduction instructions, and an explanation of how, and where, to submit results so that they will be available to the professional u Read more... Full download
Posted: October 12th, 2007, 6:51pm CEST
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Whether seeking deeper knowledge of LabVIEW's capabilities or striving to build enhanced VIs, professionals know they will find everything they need in LabVIEW: Advanced Programming Techniques. Updated to reflect the functionalities and changes made to LabVIEW Version 8.0, this second edition delves deeply into the enhancements that continue to make LabVIEW one of the most popular and widely used graphical programming environments across the engineering community. LabVIEW's new features are by no means trivial and neither are the updates made to the new edition of this popular bestseller. The authors introduce the changes to the front panel controls, the Standard State Machine template, new drivers, the instrument I/O assistant, new error handling functions, hyperthreading, and Express VIs. A new chapter mirrors the introduction of the Shared Variables function in LabVIEW 8.0 and a new section explores the LabVIEW project view. The chapter on ActiveX was revised to include discussion of the MicrosoftT .NETR framework and new examples of programming in LabVIEW using .NET. Numerous illustrations and step-by-step explanations provide hands-on guidance. Reflecting not only changes to LabVIEW but also to the programming environment in general, LabVIEW: Advanced Programming Techniques, Second Edition remains an indispensable resource to help programmers take their LabVIEW knowledge to the next level. Read more... Full download
Posted: October 12th, 2007, 6:51pm CEST
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The standard text for Verilog. Presents the new IEEE 1364-2001 standard of the language with examples that have been updated to illustrate the new features of the language. A valuable resource for engineering students interested in describing, simulating, and synthesizing digital systems.
The Verilog TM hardware description language is widely used in both industry and academia for the description of digital systems. The language supports the early conceptual stages of design with its behavioral level of abstraction and the later implementation stages with its structural level of abstraction. The language provides hierarchical constructs, allowing the designer to control the complexity of description. The Verilog TM Hardware Description Language, Second Edition takes a tutorial approach to presenting the language. It starts with a tutorial introduction which presents the major features of the language by example. It then continues with a more complete discussion of the language constructs. Numerous examples are provided to allow the reader to easily learn (and re-learn!) by example. Finally, a formal description of the language is provided in the Appendix. Overall, the presentation balances a learn-by-example style with a definitive discussion of the language. The Verilog TM Hardware Description Language, Second Edition assumes a knowledge of introductory logic design and software programming. As such, the book is of use to practicing integrated circuit design engineers, a Read more... Full download
Posted: October 12th, 2007, 6:51pm CEST
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Programming Microsoft Visual C++ reveals the structures and systems that make Windows programs work. If you know C well and are at all familiar with C++, this latest version of a classic text is an excellent springboard into programming for Microsoft Windows.
This book is sure to reveal new information to those with Windows programming experience--most of which has to do with the new tools available to Windows programmers. The authors explain COM and Active Template Library (ATL). In learning about those things, you absorb information about ActiveX technologies, database programming, and Microsoft's Internet facilities. Additionally, this guide is still the best around for those who want to put well-behaved windows on the screen, fill them with controls, and have them perform useful functions. Illumination of the Microsoft Foundation Classes (MFC) has traditionally been this book's strong point, and the coverage of MFC 6 in this edition upholds the tradition.
Throughout, illustrative code translates well to real-world projects (particularly since it all appears on a companion CD-ROM). Each example tackles a particular task, such as how to use a persistent frame window class or how to refer to the contents of Dynamic Link Libraries (DLLs). --David Wall
Microsoft(r) Visual C++ 6.0 is the latest version of the industry-standard programming language for professionals. And PROGRAMMING MICROSOFT VISUAL C++, Fifth Edition, is the newest edition of the book that's become the Read more... Full download
Posted: October 12th, 2007, 6:51pm CEST
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Maple is a very powerful computer algebra system used by students, educators, mathematicians, statisticians, scientists, and engineers for doing numerical and symbolic computations. Greatly expanded and updated from the author's MAPLE V Primer, The MAPLE Book offers extensive coverage of the latest version of this outstanding software package, MAPLE 7.0 The MAPLE Book serves both as an introduction to Maple and as a reference. Organized according to level and subject area of mathematics, it first covers the basics of high school algebra and graphing, continues with calculus and differential equations then moves on to more advanced topics, such as linear algebra, vector calculus, complex analysis, special functions, group theory, number theory and combinatorics. The MAPLE Book includes a tutorial for learning the Maple programming language. Once readers have learned how to program, they will appreciate the real power of Maple. The convenient format and straightforward style of The MAPLE Book let users proceed at their own pace, practice with the examples, experiment with graphics, and learn new functions as they need them. All of the Maple commands used in the book are available on the Internet, as are links to various other files referred to in the book. Whatever your level of expertise, you'll want to keep The MAPLE Book next to your computer. Read more... Full download
Posted: October 12th, 2007, 6:51pm CEST
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Note: All source code is inside the book.
Because of its portability and platform-independence, Java is the ideal computer programming language to use when working on graph algorithms and other mathematical programming problems. Collecting some of the most popular graph algorithms and optimization procedures, A Java Library of Graph Algorithms and Optimization provides the source code for a library of Java programs that can be used to solve problems in graph theory and combinatorial optimization. Self-contained and largely independent, each topic starts with a problem description and an outline of the solution procedure, followed by its parameter list specification, source code, and a test example that illustrates the usage of the code. The book begins with a chapter on random graph generation that examines bipartite, regular, connected, Hamilton, and isomorphic graphs as well as spanning, labeled, and unlabeled rooted trees. It then discusses connectivity procedures, followed by a paths and cycles chapter that contains the Chinese postman and traveling salesman problems, Euler and Hamilton cycles, and shortest paths. The author proceeds to describe two test procedures involving planarity and graph isomorphism. Subsequent chapters deal with graph coloring, graph matching, network flow, and packing and covering, including the assignment, bottleneck assignment, quadratic assignment, multiple knapsack, set covering, and set partitioning problems. The final chapters explore li Read more... Full download
Posted: October 12th, 2007, 6:51pm CEST
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Learn calculus for the real world.
This bestselling author of math titles uses practical business and mathematical examples to help you relate to essential concepts in calculus.
From the Back Cover
Take the FEAR OUT of Business Calculus
Business Calculus Demystified clarifies the concepts and processes of calculus and demonstrates their applications to the workplace. Best-selling math author Rhonda Huettenmueller uses the same combination of winning step-by-step teaching techniques and real-world business and mathematical examples that have succeeded with tens of thousands of college students, regardless of their math experience or affinity for the subject.
With Business Calculus Demystified, you learn at your own pace. You get explanations that make differentiation and integration -- the main concepts of calculus -- understandable and interesting. This unique self-teaching guide reinforces learning, builds your confidence and skill, and continuously demonstrates your mastery of topics with a wealth of practice problems and detailed solutions throughout, multiple-choice quizzes at the end of each chapter, and a "final exam" that tests your total understanding of business calculus.
Learn business calculus for the real world! This self-teaching course conquers confusion with clarity and ease. Get ready to:
* Get a solid foundation right from the start with a review of algebra
* Master one idea per section - develop complete, comfortable understanding of a Read more... Full download
Posted: October 12th, 2007, 6:51pm CEST
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A computer can be viewed from many different levels, and used for many different functions, such as the creation of new application software. However, an actual computer works at an even lower level than this. Introduction to 80x86 Assembly Language and Computer Architecture divides its emphasis between the assembly-language/machine-language level of computer operations and the architectural level, that is, the level defined by the machine instructions that the processor can execute. Although the primary architecture covered is the Intel 80x86 family, each chapter does include information about other architectures, or computer levels. Programmers are expected to program effectively at any level, therefore, Introduction to 80x86 Assembly Language and Computer Architecture is essential to the fundamental principles at the machine level that they will have to understand. Programming in assembly language and studying related concepts in Introduction to 80x86 Assembly Language and Computer Architecture prepares the student to program effectively in any programming language, to pursue advanced studies in computer design and architecture, and to learn more about system detail for specific computers.
Table of Contents
Introduction to 80?86 Assembly Language and Computer Architecture
Preface
Chapter 1 - Representing Data in a Computer
Chapter 2 - Parts of a Computer System
Chapter 3 - Elements of Assembly Language
Chapter 4 - Basic Instructions
Chapter 5 - Branc Read more... Full download
Posted: October 12th, 2007, 6:51pm CEST
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PDF with OCR and black and white figures.
This is the newer version of the Army survival book, that concentrates on the straightforward survival material a civilian going camping may need to know. It is writen in vary accessible easy to understand language, and you do not need to be an expert. The material includes information on Navigation and compass use. Health and Hygiene in the outdoors to prevent sickness, including first aid. Hazards in the wild to watch out for.
Foods and where to find them including harvesting and identifying native plants and vegetables. How to fish and tons of unusual different ways to catch them with local materials that actually work; other food from fresh water sources. Trapping mammals, rodents, reptiles, insects, catching birds, and more including how to dress and prepare these. Cooking, preserving food in the wild. Vital information on the many methods of fire making including without matches or lighter.
One of the most important chapters tells you how to find the most important element you need to survive. Water from Plants, digging for water, purifying found water, and building a solar water still. Other chapters include Climate and Weather, Travel, finding or building Shelter, Clothing, Health, Survival at Sea, Poisonous Snakes, signaling for help, what to do if you are lost, and much more ...
An extremely useful book for the camper to keep in their supplies. One very nice treat... the version sold here differs from the real surp Read more... Full download