Information Theory

Behind the familiar surfaces of the telephone, radio, and television lies a sophisticated and intriguing body of knowledge known as information theory. This is the theory that has permitted the rapid development of all sorts of communication, from color television to the clear transmission of photographs from the vicinity of Jupiter. Even more revolutionary progress is expected in the future.

During the final three years of the Obama administration, Richard Stengel, the former editor of Time magazine and an Under Secretary of State, was the single person in government tasked with unpacking, disproving, and combating both ISIS's messaging and Russian disinformation. Then, in 2016, as the presidential election unfolded, Stengel watched as Donald Trump used disinformation himself, weaponizing the grievances of Americans who felt overlooked. In fact, Stengel quickly came to see how all three players had used the same playbook: ISIS sought to make Islam great again....

En Nexus, Harari contempla a la humanidad desde la amplia perspectiva de la historia para analizar cómo las redes de información han hecho y deshecho nuestro mundo. Durante los últimos 100.000 años, los sapiens hemos acumulado un enorme poder. Pero, a pesar de todos los descubrimientos, inventos y conquistas, ahora nos enfrentamos a una crisis existencial: el mundo está al borde del colapso ecológico, abunda la desinformación y nos precipitamos hacia la era de la I.A. Con todo el camino andando, ¿por qué somos una especie autodestructiva?

What is economic growth? And why, historically, has it occurred in only a few places? Previous efforts to answer these questions have focused on institutions, geography, finances, and psychology. But according to MIT's anti-disciplinarian César Hidalgo, understanding the nature of economic growth demands transcending the social sciences and including the natural sciences of information, networks, and complexity. To understand the growth of economies, Hidalgo argues, we first need to understand the growth of order.

Looking for a story that sparks imagination and encourages thinking? Lunar Cars & Magic Words is filled with clever twists and mishaps, as Albert, a lovable inventor, tests his lunar car on Earth. When the Wise Old Owl steps in to help, children encounter themes of friendship, problem-solving, and a playful introduction to science concepts and set theory, all wrapped in humor and heart.

The Void has shown itself, forcing Dale to confront an all new type of enemy, one that cannot merely be beaten back with physical force. He must adapt to the rules of these new monsters and learn how to overcome them, while keeping the threats from within his own world from destroying everything.

In this major new work, Peter F. Drucker discusses how the new paradigms of management will change our basic assumptions about the practices and principles of management. Drucker explains "The New Information Revolution", discussing the information an executive needs and the information an executive owes.

Using information in its everyday, nonspecialized sense, Michael Buckland explores the influence of information on what we know, the role of communication and recorded information in our daily lives, and the difficulty (or ease) of finding information. He shows that all this involves human perception, social behavior, changing technologies, and issues of trust.

Entropy is one of the most profound and misunderstood concepts in modern science — at once a physical quantity, a measure of uncertainty, and a metaphor for the passage of time itself. Entropy: The Order of Disorder explores this concept in its full philosophical and scientific depth, tracing its evolution from the thermodynamics of Clausius and Boltzmann to the cosmology of the expanding universe, the information theory of Shannon, and the paradoxes of quantum mechanics.

This new book by New York Times best-selling author George Gilder tackles key questions about how monetarism distorts the economy and leads to misallocation of investment. Gilder covers a variety of topics, including Milton Friedman's greatest "error", money supply and velocity, the perils of high-volume trading, Bitcoin and how it mimics gold, and why a gold standard is superior to targeting based on a basket of commodities.

In the coming decades, artificial intelligence (AI) could revolutionize the way humans wage war. The military organizations that best innovate and adapt to this AI revolution will likely gain significant advantages over their rivals. To this end, great powers such as the United States, China, and Russia are already investing in novel sensing, reasoning, and learning technologies that will alter how militaries plan and fight. The resulting transformation could fundamentally change the character of war.