Differential Equations are the language in which the laws of nature are expressed. Understanding properties of solutions of differential equations is fundamental to much of contemporary science and engineering. Ordinary differential equations (ODE's) deal with functions of one variable, which can often be thought of as time. Topics include: Solution of first-order ODE's by analytical, graphical and numerical methods; Linear ODE's, especially second order with constant coefficients; Undetermined coefficients and variation of parameters; Sinusoidal and exponential signals: oscillations, damping, resonance; Complex numbers and exponentials; Fourier series, periodic solutions; Delta functions, convolution, and Laplace transform methods; Matrix and first order linear systems: eigenvalues and eigenvectors; and Non-linear autonomous systems: critical point analysis and phase plane diagrams.

"It doesn't take an Einstein to understand modern physics," says Professor Richard Wolfson at the outset of this course on what may be the most important subject in the universe. Relativity and quantum physics touch the very basis of physical reality, altering our commonsense notions of space and time, cause and effect. Both have reputations for complexity. But the basic ideas behind relativity and quantum physics are, in fact, simple and comprehensible by anyone. As Professor Wolfson points out, the essence of relativity can be summed up in a single sentence: The laws of physics are the same for all observers in uniform motion. The same goes for quantum theory, which is based on the principle that the "stuff " of the universe—matter and energy—is not infinitely divisible but comes in discrete chunks called "quanta." Profound ... Beautiful ... Relevant. Download the files immediately before they delete again the files.

A unified treatment of the vulnerabilities that exist in real-world network systems—with tools to identify synergies for mergers and acquisitions. Fragile Networks: Identifying Vulnerabilities and Synergies in an Uncertain World presents a comprehensive study of network systems and the roles these systems play in our everyday lives. This book successfully conceptualizes, defines, and constructs mathematically rigorous, computer-based tools for the assessment of network performance and efficiency, along with robustness and vulnerability analysis.

Huge collection of ebooks about Nanoscience (Encyclopedia, Nanochemistry, Nanomaterials, Nanomedicine, Nanobiology, Nanophysics, Nanoelectronics, Nanopolymers, Nanotechnology).

The Britannica Illustrated Science Library is a visually compelling set that covers earth science, life science, and physical science in 16 volumes. Created for grades 5-9, each volume provides an overview on the subject and thoroughly explains it through detailed and powerful graphics, turning complex subjects into visual information that students can quickly grasp. Students will be captivated by more than 16,000 unforgettable images—over 1,000 per volume—that simplify and engage, ultimately providing a thorough understanding of each important topic. Each volume contains an Index and a glossary with full definitions for vocabulary help.

The Britannica Illustrated Science Library is a visually compelling set that covers earth science, life science, and physical science in 16 volumes. Created for grades 5-9, each volume provides an overview on the subject and thoroughly explains it through detailed and powerful graphics, turning complex subjects into visual information that students can quickly grasp. Students will be captivated by more than 16,000 unforgettable images—over 1,000 per volume—that simplify and engage, ultimately providing a thorough understanding of each important topic. Each volume contains an Index and a glossary with full definitions for vocabulary help.

We all use language every day of our lives. Language, regardless of the particular dialect spoken, is the tool we use to express our wants, our needs, and our feelings.

Having trouble understanding algebra? Do algebraic concepts, equations, and logic just make your head spin? We have great news: Head First Algebra is designed for you. Full of engaging stories and practical, real-world explanations, this book will help you learn everything from natural numbers and exponents to solving systems of equations and graphing polynomials.

Format : AVI
File size : 349 MB
Duration : 50mn 24s
Overall bit rate : 967 Kbps
Width : 512 pixels
Height : 384 pixels
Frame rate : 23.976 fps

Description:
What we are, in large part, depends on our genes. It is the hand we are dealt when we are born, and the cards we play our entire lives.

Hardcover: 512 pages
Publisher: Oxford University Press, USA; 1 edition (December 4, 2007)
Language: English
ISBN-10: 0195311582
ISBN-13: 978-0195311587

Info:
Genres: adventure, comedy, drama, fantasy
Themes: alchemy, fighting
Size: +/- 60 Mb
Extension: MP4
Status: Ongoing
Language: Japanese
Subtitle: English
Host: Rapidshare

Newton C. Braga, "Mechatronics for the Evil Genius: 25 Build-it-Yourself Projects"
Tab Electronics | ISBN: 0071457593 | 213 pages | PDF | 16,5 MB
Develop the mechantronic side of your genious with 25 funtastic projects! If you’re fascinated by electronics and mechanics, this hands-on tour of the junction where they meet will bring you hours of fun and learning. Noted electronics author Newton Braga’s "Mechatronics for the Evil Genius" guides you step by step through 25 complete, intriguing, yet inexpensive projects developed especially for this book. You will build your own mechanical race car, combat robot, ionic motor, mechatronic head, light beam remote control, and 20 other entertaining learning projects that take you to the heart of mechatronics.

Handbook of Reward and Decision Making - 5.4MB

This book addresses a fundamental question about the nature of behavior: how does the brain process reward and makes decisions when facing multiple options? The book presents the most recent and compelling lesion, neuroimaging, electrophysiological and computational studies, in combination with hormonal and genetic studies, which have led to a clearer understanding of neural mechanisms behind reward and decision making. The neural bases of reward and decision making processes are of great interest to scientists because of the fundamental role of reward in a number of behavioral processes (such as motivation, learning and cognition) and because of their theoretical and clinical implications for understanding dysfunctions of the dopaminergic system in several neurological and psychiatric disorders (schizophrenia, Parkinson's disease, drug addiction, pathological gambling, ...).
# Hardcover: 500 pages
# Publisher: Academic Press; 1 edition (12 Aug 2009)
# Language English
# ISBN-10: 0123746205
# ISBN-13: 978-0123746207

Who should read this book:
-Students, (science course & non-science course) so don't worry.
- Beginner at HTML & javascript.

About this textbook
* Directly addresses the needs of students by explaining precisely those components of HTML and javascript needed to write their own online applications
* Features detailed code examples and output to guide the reader comprehensively
* Contains details of a supplementary website for containing code examples and all graphics files
* Emphases basic programming principles in a modern Web-oriented environment, making it suitable for an introductory programming course for non-computer science majors

Info:
Genres: adventure, comedy, drama, fantasy
Themes: alchemy, fighting
Size: +/- 60 Mb
Extension: MP4
Status: Ongoing
Language: Japanese
Subtitle: English
Host: Rapidshare

As in previous editions of this textbook, the 5th edition shows biology not as a collection of facts, but as a dynamic discipline. The student's understanding of biological processes is developed through pedagogy, using narrative, experimental contexts and art within the scholarship. This edition contains new artwork incorporating biological "storyboards";

In The Secret Science of Price and Volume, leading market timer Tim Ord outlines a top-down approach to trading—identifying the trend, picking the strongest sectors, and focusing on the best stocks within those sectors—that will allow you to excel in a variety of markets. With this book as your guide, you’ll quickly become familiar with Ord’s proven method and discover how it can be used to make more profitable trading decisions.

Price and volume analysis is a proven way to trade the markets. Pioneered by Richard Wyckoff during the early decades of the twentiethcentury, this technique continues to produce consistent profits for many practitioners.

Over the course of his successful career, leading market timer Tim Ord has developed a distinct understanding of this discipline and built a winning trading strategy around it. Now, with The Secret Science of Price and Volume, he looks to share his invaluable insights with you.

With the 1789 French Revolution begins a long and troubled era. For 25 years, Europe will be the center of titanic confrontations. If France is dominating that whole epoch, Napoleon’s ambitions will generate hostility from almost every major nation of that period – England, Austria, Prussia and Russia – which will accelerate its fall.

War & Peace is a strategy and conquest game giving you the reins of one of the 6 major nations of the early 19th century: France, England, Austria, Prussia, Russia and the Ottoman Empire. You’ll play during Napoleons’ most crucial wars.

#Reading level: Young Adult
# Hardcover: 192 pages
# Publisher: Facts on File
# Language: English
# ISBN-10: 081605195X
# ISBN-13: 978-0816051953
# Size: 8.6 MB, Pdf

# Hardcover: 192 pages
# Publisher: Chelsea House Publications (April 28, 2006)
# Language: English
# ISBN-10: 0816051984
# ISBN-13: 978-0816051984
# Size: 3.6 MB
# File: pdf

In this user-friendly and informative book, prolific author and academic Vaclav Smil provides an introduction to this far-reaching term and gives the reader a greater understanding of energy's place in both past and present society. Starting with an explanation of the concept, he goes on to cover such exciting topics as the inner workings of the human body, and the race for more efficient and environmentally friendly fuels. Whether you're after insight or dinner table conversation, Energy: A Beginner's Guide will amaze and inform, uncovering the science behind one of the most important concepts in our universe.

Paperback: 444 pages
Publisher: O'Reilly Media, Inc. (January 25, 2008)
Language: English
ISBN-10: 0596516177
ISBN-13: 978-0596516178

The Ruby Programming Language is the authoritative guide to Ruby and provides comprehensive coverage of versions 1.8 and 1.9 of the language. It was written (and illustrated!) by an all-star team: David Flanagan, bestselling author of programming language "bibles" (including javascript: The Definitive Guide and Java in a Nutshell) and committer to the Ruby Subversion repository. Yukihiro "Matz" Matsumoto, creator, designer and lead developer of Ruby and author of Ruby in a Nutshell, which has been expanded and revised to become this book. why the lucky stiff, artist and Ruby programmer extraordinaire. This book begins with a quick-start tutorial to the language, and then explains the language in detail from the bottom up: from lexical and syntactic structure to datatypes to expressions and statements and on through methods, blocks, lambdas, closures, classes and modules. The book also includes a long and thorough introduction to the rich API of the Ruby platform, demonstrating -- with heavily-commented example code -- Ruby's facilities for text processing, numeric manipulation, collections, input/output, networking, and concurrency. An entire chapter is devoted to Ruby's metaprogramming capabilities. The Ruby Programming Language documents the Ruby language definitively but without the formality of a language specification. It is written for experienced programmers who are new to Ruby, and for current Ruby programmers who want to challenge their understanding and increase their mastery of the language.