Freedoms Vector

Freedoms Vector: The Path to Prosperity, Opportunity and Dignity, is a book about Americaits government, its institutions, and its people. It is about a nation blessed with the finest system of governance ever devised. It is about a country that has outgrown its institutions and is in need of reconditioning. It is about a people who have been losing their faith and are waiting for a new call to greatness. Our country can recapture the spirit of 76, if we bring our better virtues and a sense of responsibility to bear upon the task. If our leaders reform their economics. If money and power do not stand in the way of freedom and democracy. If you love America, I think you will like this book. If you read this book, I think it may surprise and educate you. It may even annoy you. If it does, and you are inspired to craft a better plan for your country, I will have achieved my purpose in putting these pages between two covers.

Does a machine run well by virtue of its accuracies, or its freedoms? This work presents an exciting, diagrammatic display of the hidden geometry of freedom and constraint. It bolsters the imaginative design of robots, but applies across all fields of machinery. The figures and their captions comprise alone a self-standing story, and this connects effectively with the rigorously argued text. The seamless combination of the two volumes (1984, 1990) renders the internal cross-referencing (forward and backward within the volumes) easier to look up. The appearance of this paperback is a clear testament to the work's ongoing readership. The term screw theory occurs throughout. This relates (after Ball) to the book's philosophy; and one might equally mention kinetostatics (after Federhofer). An all-pervading, counter-intuitive fact accordingly presents itself: while, analogously, angular velocity relates to force, linear velocity relates to couple. A direct consequence of Freedom in Machinery is a more recent book by the same author. Specifically titled General Spatial Involute Gearing and published in Germany (2003), it exemplifies the many ways in which Freedom in Machinery clarifies the enigmatic field of spatial mechanism. That field continuously expands with the current, continuous thrust of ordinary engineering practice.

Driven by the need to achieve superior control performances for robots with hyper degrees of freedom, the virtual decomposition control approach is thoroughly presented in this book. This approach uses subsystem (such as links and joints of a complex robot) dynamics to conduct control design, while guaranteeing the stability and convergence of the entire complex robot without compromising the rigorousness of the system analysis. The central concept of this approach is the definition of the virtual stability. The stability of the entire complex robot is mathematically equivalent to the virtual stability of every subsystem. This fact allows us to convert a large problem to a few simple problems with mathematical certainty. This book comprises fourteen chapters. The first five chapters form the foundation of this approach. The remaining nine chapters are relatively independent. Starting from Chapter 6, each chapter deals with a particular type of systems including motor/transmission assemblies, hydraulic robots, coordinated multiple robots, space robots, humanoid robots, adaptive teleoperation, and modular robot manipulators. At the end, the extensions of this approach to distributed-parameter systems and to electrical circuits are given, paving the way for other applications to follow. This book is intended for practitioners, researchers, and graduate students who have acquired fundamental knowledge on robotics and control systems and have been committed to achieving the best control performances on complex robotics systems and beyond.

This book presents a range of papers by philosophers and economists who consider the definition and value of liberty; freedom in rights and equality of opportunity. Until recently freedom has played no explicit role in the conceptual framework of economists, however freedom seems to be at the heart of economics. The book provides a substantial contribution to the fruitful dialogue between the philosophy and economics in this area. Each chapter is integrated being followed by comments which explore the underlying debates. Contributors are French economists, philosophers and political scientists, as well as authors from Belgium and the Netherlands.

"Freedom of choice is the subject. "How dare you!" challenged Greta Thunberg. The members of the Climate Summit had freedom of choice to act on the scientific evidence she presented rather than on personal desire. What is the difference between acting on desire and acting on what you prefer because of scientific acceptance? There is a form of preference that is an ultimate explanation of choice. I call it a power preference. It is a preference that loops back on to itself, a fixed-point vector, and suffices to explain human agency. The power preference includes scientific explanation and is compatible with determinism"--

Does a machine run well by virtue of its accuracies, or its freedoms? This work presents an exciting, diagrammatic display of the hidden geometry of freedom and constraint. It bolsters the imaginative design of robots, but applies across all fields of machinery. The figures and their captions comprise alone a self-standing story, and this connects effectively with the rigorously argued text. The seamless combination of the two volumes (1984, 1990) renders the internal cross-referencing (forward and backward within the volumes) easier to look up. The appearance of this paperback is a clear testament to the work's ongoing readership. The term screw theory occurs throughout. This relates (after Ball) to the book's philosophy; and one might equally mention kinetostatics (after Federhofer). An all-pervading, counter-intuitive fact accordingly presents itself: while, analogously, angular velocity relates to force, linear velocity relates to couple. A direct consequence of Freedom in Machinery is a more recent book by the same author. Specifically titled General Spatial Involute Gearing and published in Germany (2003), it exemplifies the many ways in which Freedom in Machinery clarifies the enigmatic field of spatial mechanism. That field continuously expands with the current, continuous thrust of ordinary engineering practice.

This book is a technical publication for students, scholars and engineers in electrical engineering, focusing on the pulse-width-modulation (PWM) technologies in power electronics area. Based on an introduction of basic PWM principles this book analyzes three major challenges for PWM on system performance: power losses, voltage/current ripple and electromagnetic interference (EMI) noise, and the lack of utilization of control freedoms in conventional PWM technologies. Then, the model of PWM's impact on system performance is introduced, with the current ripple prediction method for voltage source converter as example. With the prediction model, two major advanced PWM methods are introduced: variable switching frequency PWM and phase-shift PWM, which can reduce the power losses and EMI for the system based on the prediction model. Furthermore, the advanced PWM can be applied in advanced topologies including multilevel converters and paralleled converters. With more control variables in the advanced topologies, performance of PWM can be further improved. Also, for the special problem for common-mode noise, this book introduces modified PWM method for reduction. Especially, the paralleled inverters with advanced PWM can achieve good performance for the common-mode noise reduction. Finally, the implementation of PWM technologies in hardware is introduced in the last part.

Kathleen Touchstone applies the philosophies of Objectivism, rule-utilitarianism, and neo-Aristotelianism to strategies of risk management. She proposes a risk index model which accounts for probability, virtue, and consequences, utilizing philosophical insight into the gauging of success.

A state-of-the-art collection of previously unpublished essays on the topics of determinism, free will, moral responsibility, and action theory, written by some of the most important figures in these fields of study.

'The captivating nature of these contributions to political economy - which were all published between 1976 and 1996, but mostly in the last decade - is a clear reflection of Sir Alan's authoritative standing both as an academic economist and a government economic advisor. . . . the book addresses a wide range of philosophical questions and practical policy issues, thus offering plenty of stimulating material for both the theoretical and applied economist, as well as other social scientists.' - M. Teresa Lunati, The Economic Journal '. . . many of the papers are worth reading, and each paper has a useful introduction explaining the context in which it was written. The best part of the book is the selection of papers in the last part, especially his [Alan Peacock's] discussions of the regulation of broadcasting. There is much for an economist to learn from these papers: the role economists can play in public policy debates, the inner workings of committees, the role of information control in policy decisions.' - William Sjostrom, Kyklos The Political Economy of Economic Freedom brings together a timely selection of Sir Alan Peacock's views on economic freedom, its philosophy, its influence on the critique of economic policy and the problems encountered in expanding it.