Do you wonder why some ideas go viral and others sink? Why one political candidate soars while another fails to gain traction? Why one product becomes an instant rage, while its competitor struggles to stay above water? What is the secret to momentum? Many people believe that momentum is driven by emotion and is unpredictable, but as Mike Berland, the internationally recognized pollster and strategic advisor, has discovered, it’s actually a science, with easily analyzed metrics. In Maximum Momentum: How to Get It, How to Keep It, Berland reveals the key to momentum, beginning with the simple physics formula— mass x velocity. He then develops a Momentum Matrix—five signals that decode the science into effective measures. Maximum Momentum is a lively examination of hot trends in the current arena—from politics to society to business to sports. Using colorful graphics to underscore the stories, Berland examines the people, issues, movements and products that most captivate Americans.

The ultimate guide to trading systems, fully revised and updated For nearly thirty years, professional and individual traders have turned to Trading Systems and Methods for detailed information on indicators, programs, algorithms, and systems, and now this fully revised Fifth Edition updates coverage for today's markets. The definitive reference on trading systems, the book explains the tools and techniques of successful trading to help traders develop a program that meets their own unique needs. Presenting an analytical framework for comparing systematic methods and techniques, this new edition offers expanded coverage in nearly all areas, including trends, momentum, arbitrage, integration of fundamental statistics, and risk management. Comprehensive and in-depth, the book describes each technique and how it can be used to a trader's advantage, and shows similarities and variations that may serve as valuable alternatives. The book also walks readers through basic mathematical and statistical concepts of trading system design and methodology, such as how much data to use, how to create an index, risk measurements, and more. Packed with examples, this thoroughly revised and updated Fifth Edition covers more systems, more methods, and more risk analysis techniques than ever before. The ultimate guide to trading system design and methods, newly revised Includes expanded coverage of trading techniques, arbitrage, statistical tools, and risk management models Written by acclaimed expert Perry J. Kaufman Features spreadsheets and TradeStation programs for a more extensive and interactive learning experience Provides readers with access to a companion website loaded with supplemental materials Written by a global leader in the trading field, Trading Systems and Methods, Fifth Edition is the essential reference to trading system design and methods updated for a post-crisis trading environment.

This book of problems and solutions in classical mechanics is dedicated to junior or senior undergraduate students in physics, engineering, applied mathematics, astronomy, or chemistry who may want to improve their problems solving skills, or to freshman graduate students who may be seeking a refresh of the material. The book is structured in ten chapters, starting with Newton’s laws, motion with air resistance, conservation laws, oscillations, and the Lagrangian and Hamiltonian Formalisms. The last two chapters introduce some ideas in nonlinear dynamics, chaos, and special relativity. Each chapter starts with a brief theoretical outline, and continues with problems and detailed solutions. A concise presentation of differential equations can be found in the appendix. A variety of problems are presented, from the standard classical mechanics problems, to context-rich problems and more challenging problems. Key features: Presents a theoretical outline for each chapter. Motivates the students with standard mechanics problems with step-by-step explanations. Challenges the students with more complex problems with detailed solutions.

Proven techniques to improve market-timing accuracy Written by internationally recognized trader, author, and researcher Jake Bernstein, Momentum Stock Selection details a method of combining market momentum with innovative risk management to dramatically increase profitable opportunities for both short- and long-term traders. After briefly defining market timing and market momentum, Bernstein heads directly to the heart of the bookhow any trader can use momentum to increase trading effectiveness. Employing numerous real-life examples and illustrations to explain key points, he gives the reader inside details on: How to choose the right time period for charting Red flags that point out when a signal is wrong A five-step method for determining momentum-divergence patterns An actual "walk-through" of a momentum-divergence signal as it develops

Self-Consistent Fields in Atoms: Hartree and Thomas-Fermi Atoms covers the various aspects of atomic properties, including energy levels, binding energies, X-ray scattering activity, and magnetic properties. This book emphasizes the Hartree field concept. This book is organized into two parts encompassing 13 chapters. Part I examines first the concepts of central field wave functions and angular momentum operators. This part also deals with the concept of self-consistent field, Thomas-Fermi atom, energies of atoms and ions, and other atomic properties. The electron-electron correlation and the relativistic effects in heavy atoms are reviewed in this part. Part II presents the applications of the theory and methods used for determining the characteristic values and functions of Schrödinger’s wave equations for a non-Coulomb central field of force. This part also looks into the simplification of the Hartree-Fock method. This book will prove useful to physicists and researchers in the allied fields.

This re-focused third edition of McGerveys Introduction to Modern Physics is one of the most comprehensive up-to-date textbooks and references sources on quantum mechanics available. This revision fills the gapbetween the mainly descriptive treatments of quantum mechanics, usually found in traditional modern physics texts, and the non-intuitive approaches that treat the subject as a series of mathematical theorems. McGervey achieves this goal with a thoughtfulanalysis of a number of experiments, supplementing these with fully worked examples, and by investigating paradoxes rather than relying on the analysis of a series of dry mathematical theorems. Software, provided with the text, is available for IBM-PC compatible computers with VGA graphics. The software is the basis for the homework problems, many of which have not been used in any form in other books at this level. The text is exceptionally current, a fact reflected in the significant amount of materialbased on articles published in recent years in The American Journal of Physics, The Physical Review, and Science. In all, McGervey provides a lively discussion that will motivate interest and understanding of the subject at the senior undergraduate level.* A re-focused third edition of McGervey's Introduction to Modern Physics* Analyzes a number of different experiments, supplementing these with numerical examples including fully worked problems* Includes software that is the basis for homework problems, many of which have not been seen in any other form in other books at this level* Investigates paradoxes rather than relying on the analysis of a series of dry mathematical theorems

This eleventh edition was developed during the encyclopaedia's transition from a British to an American publication. Some of its articles were written by the best-known scholars of the time and it is considered to be a landmark encyclopaedia for scholarship and literary style.