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Solution Manual Electronic Devices Conventional Current Version by thomas L floyd 7th edition :((posted by Free Downloadable Books|BSCS|C programming|BCS|physics|calculus|Free Books|Free ebooks|C++|http://hidden-science.blogspot.com/ ))

>> Friday, February 26, 2010


Product Description :


This popular, up-to-date devices book takes a strong systems approach that identifies the circuits and components within a system, and helps readers see how the circuit relates to the overall system function. Floyd is well known for straightforward, understandable explanations of complex concepts, as well as for non-technical, on-target treatment of mathematics. The extensive use of examples, Multisim simulations, and graphical illustrations makes even complex concepts understandable. From discrete components, to linear integrated circuits, to programmable analog devices, this books' coverage is well balanced between discrete and integrated circuits. Also includes focus on power amplifiers; BJT and FET amplifiers; advanced integrated circuits—instrumentation and isolation amplifiers; OTAs; log/antilog amplifiers; and converters. Thorough coverage of optical topics—high intensity LEDs and fiber optics. Devices sections on differential amplifiers and the IGBT (insulated gate bipolar transistor) are now included. For electronics technicians.

From the Publisher :

A new full-color edition of this best-selling text! From discrete components to linear integrated circuits, this popular devices text takes a strong systems approach that identifies the circuits and components within a system, and helps students see how the circuit relates to the overall system function. Floyd is well-known for straightforward, understandable explanations of complex concepts, as well as for non-technical, on-target treatment of mathematics. His coverage is carefully balanced between discrete and integrated circuits and his extensive use of examples makes even complex concepts understandable. One of the most-visual, best-illustrated texts in the field 197 and now full-color throughout! -- Electronic Devices, Fourth Edition features more than nine hundred drawings, photographs, charts, and diagrams that help visually explain concepts. 

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Fundamentals of Database Systems 4rth edition Elmasri , Navathe :(posted by Free Downloadable Books|BSCS|C programming|BCS|physics|calculus|Free Books|Free ebooks|C++|http://hidden-science.blogspot.com/ )

>> Saturday, February 20, 2010


Authors: Elmasri , Navathe 
Pages:  1009
Publisher: Addison Wesley;
Edition : Forth
Date Released: (July 23, 2003) 
Languague: English
ISBN: 0321122267
Format: PDF 
Size: 38 MB


Description:

 Fundamentals of Database Systems has become the world-wide leading textbook because it combines clear explanations of theory and design, broad coverage of models and real systems, and excellent examples with up-to-date introductions and modern database technologies. This book has been revised and updated to reflect the latest trends in technological and application development. This fourth edition expands on many of the most popular database topics, including SQL, security, and data mining along with an introduction to UML modeling and an entirely new chapter on XML and Internet databases.

Table Of Contents:

I. INTRODUCTION AND CONCEPTUAL MODELING.
1. Databases and Database Users. 
2. Database System Concepts and Architecture. 
3. Data Modeling Using the Entity-Relationship Model. 
4. Enhanced Entity-Relationship and UML Modeling. 


II. RELATIONAL MODEL: CONCEPTS, CONSTRAINTS, LANGUAGES, DESIGN, AND PROGRAMMING.
 5. The Relational Data Model and Relational Database Constraints. 
 6. Relational Algebra and Relational Calculus. 
7. Relational Database Design by ER- and EER-to-Relational Mapping. 
8. SQL99-Schema Definition, Constraints, and Queries. 
9. More SQL-Assertions, Views, and Programming Techniques. 


III. DATABASE DESIGN THEORY AND METHODOLOGY.
10. Functional Dependencies and Normalization for Relational Databases. 
11. Relational Database Design Algorithms and Further Dependencies. 
12. Practical Database Design Methodology Using UML. 

IV. DATA STORAGE, INDEXING, QUERY PROCESSING, AND PHYSICAL DESIGN.
13. Disk Organization, Basic File Structures, and Hashing. 
14. Indexing Structures for Files. 
15. Algorithms for Query Processing and Optimization. 
16. Physical Database Design and Tuning. 

V. TRANSACTION PROCESSING CONCEPTS.
17. Introduction to Transaction Processing Concepts and Theory. 
18. Concurrency Control Techniques. 
19. Database Recovery Techniques. 

VI. OBJECT AND OBJECT-RELATIONAL DATABASES.
20. Object Database Concepts. 
21. The ODMG Standard for Object Databases. 
22. Object-Relational Systems and SQL3. 

VII. FURTHER TOPICS.
23. Database Security, Authorization, and Encryption. 
24. Enhanced Data Models for Advanced Applications. 
25. Distributed Databases and Client-Server Architectures.

VIII. EMERGING TECHNOLOGIES.
26. Internet Databases and XML.  
27. Data Warehousing and Data Mining Concepts. 
28. Emerging Database Technologies and Applications. 
Appendix A. Alternative Diagrammatic Notations for ER models. 
Appendix B. Database Design and Application Implementation Case Study. 
(New appendix on the Web including a detailed database design case study). 
Appendix C. Parameters of Disks (old Appendix B). 
Appendix D. The QBE Language (old section 9.5). 
Appendix E. Hierarchical Data Model (old Appendix C dropped - moved to Web). 
Appendix F. Network Data Model (old Appendix D dropped - moved to Web). 
Bibliographic References. 
Index. 


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The 7 Habits of Highly Effective People by Stephen R. Covey

>> Tuesday, February 16, 2010

 

Stephen R. Covey's book, The 7 Habits of Highly Effective People®, has been a top-seller for the simple reason that it ignores trends and pop psychology for proven principles of fairness, integrity, honesty, and human dignity. Celebrating its fifteenth year of helping people solve personal and professional problems, this special anniversary edition includes a new foreword and afterword written by Covey exploring the question of whether the 7 Habits are still relevant and answering some of the most common questions he has received over the past 15 years 

Stephen Covey's Seven Habits of Highly Effective People®

habit 1 - be proactive®

This is the ability to control one's environment, rather than have it control you, as is so often the case. Self determination, choice, and the power to decide response to stimulus, conditions and circumstances

habit 2 - begin with the end in mind®

Covey calls this the habit of personal leadership - leading oneself that is, towards what you consider your aims. By developing the habit of concentrating on relevant activities you will build a platform to avoid distractions and become more productive and successful.

habit 3 - put first things first®

Covey calls this the habit of personal management. This is about organising and implementing activities in line with the aims established in habit 2. Covey says that habit 2 is the first, or mental creation; habit 3 is the second, or physical creation.

habit 4 - think win-win®

Covey calls this the habit of interpersonal leadership, necessary because achievements are largely dependent on co-operative efforts with others. He says that win-win is based on the assumption that there is plenty for everyone, and that success follows a co-operative approach more naturally than the confrontation of win-or-lose.

habit 5 - seek first to understand and then to be understood®

One of the great maxims of the modern age. This is Covey's habit of communication, and it's extremely powerful. Covey helps to explain this in his simple analogy 'diagnose before you prescribe'. Simple and effective, and essential for developing and maintaining positive relationships in all aspects of life.

habit 6 - synergize®

Covey says this is the habit of creative co-operation - the principle that the whole is greater than the sum of its parts, which implicitly lays down the challenge to see the good and potential in the other person's contribution.

habit 7 - sharpen the saw®

This is the habit of self renewal, says Covey, and it necessarily surrounds all the other habits, enabling and encouraging them to happen and grow. Covey interprets the self into four parts: the spiritual, mental, physical and the social/emotional, which all need feeding and developing.


Stephen Covey's Seven Habits are a simple set of rules for life - inter-related and synergistic, and yet each one powerful and worthy of adopting and following in its own right. For many people, reading Covey's work, or listening to him speak, literally changes their lives. This is powerful stuff indeed and highly recommended.
This 7 Habits summary is just a brief overview - the full work is fascinating, comprehensive, and thoroughly uplifting. Read the book, or listen to the full audio series if you can get hold of it.
In his more recent book 'The 8th Habit', Stephen Covey introduced (logically) an the eighth habit, which deals with personal fulfilment and helping others to achieve fulfilment too, which aligns helpfully with Maslow's notions of 'Self-Actualization' and 'Transcendence' in the Hierarchy of Needs model, and also with the later life-stages in Erikson's Psychosocial Life-Stage Theory. The 8th Habit book also focuses on leadership, another distinct aspect of fulfilment through helping others. Time will tell whether the The 8th Habit achieves recognition and reputation close to Covey's classic original 7 Habits work.

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The C++ Programming Language by Bjarne Stroustrup 3e (posted by hidden-science Free Downloadable Books|BSCS|programming|books|BCS|physics|calculus|Free Books|Free ebooks) :

>> Thursday, February 4, 2010


 
C++ Programming Language, The: Special Edition, 3/E 
Bjarne Stroustrup 

ISBN-10: 0201700735
ISBN-13: 9780201700732
Publisher: Addison-Wesley Professional
Format: Cloth; 1040 pp
Published: 02/01/2000
Status: Instock

The result is complete, authoritative coverage of the C++ language, its standard library, and key design techniques. Based on the ANSI/ISO C++ standard, The C++ Programming Language provides current and comprehensive coverage of all C++ language features and standard library components. For example: abstract classes as interfaces class hierarchies for object-oriented programming templates as the basis for type-safe generic software exceptions for regular error handling namespaces for modularity in large-scale software run-time type identification for loosely coupled systems the C subset of C++ for C compatibility and system-level work standard containers and algorithms standard strings, I/O streams, and numerics C compatibility, internationalization, and exception safety Bjarne Stroustrup makes C++ even more accessible to those new to the language, while adding advanced information and techniques that even expert C++ programmers will find invaluable.



Bjarne Stroustrup is the designer and original implementer of C++, the author of The C++ Programming Language, The Annotated C++ Reference Manual, and The Design and Evolution of C++, and the consulting editor of Addison-Wesley's C++ In-Depth Series. Having previously worked at Bell Labs and AT&T Labs-Research, he currently is the College of Engineering Chair in Computer Science Professor at Texas A&M University. The recipient of numerous honors, including the Dr. Dobb's Excellence in Programming Award (2008), Dr. Stroustrup is a member of the National Academy of Engineering, an AT&T Fellow, an AT&T Bell Laboratories Fellow, an IEEE Fellow, and an ACM Fellow. His research interests include distributed systems, simulation, design, programming techniques, software development tools, and programming languages, and he remains actively involved in the ANSI/ISO standardization of C++. Dr. Stroustrup holds an advanced degree from the University of Aarhus in his native Denmark and a Ph.D. in Computer Science from Cambridge University, England.



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Backlinks Are The Key To SEO :

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If You've read anything about or studied Search Engine Optimization, you've come across the term "backlink" at least once. For those of you new to SEO, you may be wondering what a backlink is, and why they are important . BACKLINKS have become so important to the scope of Search Engine Optimization, that they have become some of the main building blocks to good SEO. In this article, we will explain to you what a backlink is, why they are important, and what you can do to help gain them while avoiding getting into trouble with the Search Engines.
What are "backlinks"? Backlinks are links that are directed towards your website. Also knows as Inbound links (IBL's). The number of backlinks is an indication of the popularity or importance of that website. Backlinks are important for SEO because some search engines, especially Google, will give more credit to websites that have a good number of quality backlinks, and consider those websites more relevant than others in their results pages for a search query.
When search engines calculate the relevance of a site to a keyword, they consider the number of QUALITY inbound links to that site. So we should not be satisfied with merely getting inbound links, it is the quality of the inbound link that matters.
A search engine considers the content of the sites to determine the QUALITY of a link. When inbound links to your site come from other sites, and those sites have content related to your site, these inbound links are considered more relevant to your site. If inbound links are found on sites with unrelated content, they are considered less relevant. The higher the relevance of inbound links, the greater their quality.
For example, if a webmaster has a website about how to rescue orphaned kittens, and received a backlink from another website about kittens, then that would be more relevant in a search engine's assessment than say a link from a site about car racing. The more relevant the site is that is linking back to your website, the better the quality of the backlink.
Search engines want websites to have a level playing field, and look for natural links built slowly over time. While it is fairly easy to manipulate links on a web page to try to achieve a higher ranking, it is a lot harder to influence a search engine with external backlinks from other websites. This is also a reason why backlinks factor in so highly into a search engine's algorithm. Lately, however, a search engine's criteria for quality inbound links has gotten even tougher, thanks to unscrupulous webmasters trying to achieve these inbound links by deceptive or sneaky techniques, such as with hidden links, or automatically generated pages whose sole purpose is to provide inbound links to websites. These pages are called link farms, and they are not only disregarded by search engines, but linking to a link farm could get your site banned entirely.
Another reason to achieve quality backlinks is to entice visitors to come to your website. You can't build a website, and then expect that people will find your website without pointing the way. You will probably have to get the word out there about your site. One way webmasters got the word out used to be through reciprocal linking. Let's talk about reciprocal linking for a moment.
There is much discussion in these last few months about reciprocal linking. In the last Google update, reciprocal links were one of the targets of the search engine's latest filter. Many webmasters had agreed upon reciprocal link exchanges, in order to boost their site's rankings with the sheer number of inbound links. In a link exchange, one webmaster places a link on his website that points to another webmasters website, and vice versa. Many of these links were simply not relevant, and were just discounted. So while the irrelevant inbound link was ignored, the outbound links still got counted, diluting the relevancy score of many websites. This caused a great many websites to drop off the Google map.
We must be careful with our reciprocal links. There is a Google patent in the works that will deal with not only the popularity of the sites being linked to, but also how trustworthy a site is that you link to from your own website. This will mean that you could get into trouble with the search engine just for linking to a bad apple. We could begin preparing for this future change in the search engine algorithm by being choosier with which we exchange links right now. By choosing only relevant sites to link with, and sites that don't have tons of outbound links on a page, or sites that don't practice black-hat SEO techniques, we will have a better chance that our reciprocal links won't be discounted.
Many webmasters have more than one website. Sometimes these websites are related, sometimes they are not. You have to also be careful about interlinking multiple websites on the same IP. If you own seven related websites, then a link to each of those websites on a page could hurt you, as it may look like to a search engine that you are trying to do something fishy. Many webmasters have tried to manipulate backlinks in this way; and too many links to sites with the same IP address is referred to as backlink bombing.
One thing is certain: interlinking sites doesn't help you from a search engine standpoint. The only reason you may want to interlink your sites in the first place might be to provide your visitors with extra resources to visit. In this case, it would probably be okay to provide visitors with a link to another of your websites, but try to keep many instances of linking to the same IP address to a bare minimum. One or two links on a page here and there probably won't hurt you.
There are a few things to consider when beginning your backlink building campaign. It is helpful to keep track of your backlinks, to know which sites are linking back to you, and how the anchor text of the backlink incorporates keywords relating to your site. A tool to help you keep track of your backlinks is the Domain Stats Tool. This tool displays the backlinks of a domain in Google, Yahoo, and MSN. It will also tell you a few other details about your website, like your listings in the Open Directory, or DMOZ, from which Google regards backlinks highly important; Alexa traffic rank, and how many pages from your site that have been indexed, to name just a few.
Another tool to help you with your link building campaign is the Backlink Builder Tool. It is not enough just to have a large number of inbound links pointing to your site. Rather, you need to have a large number of QUALITY inbound links. This tool searches for websites that have a related theme to your website which are likely to add your link to their website. You specify a particular keyword or keyword phrase, and then the tool seeks out related sites for you. This helps to simplify your backlink building efforts by helping you create quality, relevant backlinks to your site, and making the job easier in the process.
There is another way to gain quality backlinks to your site, in addition to related site themes: anchor text. When a link incorporates a keyword into the text of the hyperlink, we call this quality anchor text. A link's anchor text may be one of the under-estimated resources a webmaster has. Instead of using words like "click here" which probably won't relate in any way to your website, using the words "Please visit our tips page for how to nurse an orphaned kitten" is a far better way to utilize a hyperlink. A good tool for helping you find your backlinks and what text is being used to link to your site is the Backlink Anchor Text Analysis Tool. If you find that your site is being linked to from another website, but the anchor text is not being utilized properly, you should request that the website change the anchor text to something incorporating relevant keywords. This will also help boost your quality backlinks score. 



Building quality backlinks is extremely important to Search Engine Optimization, and because of their importance, it should be very high on your priority list in your SEO efforts. We hope you have a better understanding of why you need good quality inbound links to your site, and have a handle on a few helpful tools to gain those links.Now You can get Free Backlinks By sharing Your Link Here :

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