Introduction to Computer Data Representation introduces readers to the representation of data within computers. Starting from basic principles of number representation in computers, the book covers the representation of both integer and floating point numbers, and characters or text. It comprehensively explains the main techniques of computer arithmetic and logical manipulation. The book also features chapters covering the less usual topics of basic checksums and ‘universal’ or variable length representations for integers, with additional coverage of Gray Codes, BCD codes and logarithmic representations. The description of character coding includes information on both MIME and Unicode formats. Introduction to Computer Data Representation also includes historical aspects of data representation, explaining some of the steps that developers took (and the mistakes they made) that led to the present, well-defined and accepted standards of data representation techniques. The book serves as a primer for advanced computer science graduates and a handy reference for anyone wanting to learn about numbers and data representation in computers.

Dive Into the Fun Facts Behind Names and Word Origins #1 Bestseller in Words, Language & Grammar, Etymology The best-selling book is back in it’s second volume with more names, more words, and even more in-between than before! What’s in a name? The answer is far more complex and interesting than you may think. From the person behind the popular Youtube channel, NameExplain, comes the second volume of his best-selling book The Origin of Names, Words and Everything in Between. This new book is a fun, interesting and educational journey through the world of etymology. It covers a huge array of names from a variety of topic areas, and includes a bunch of random facts behind the names. From first names, to bodies of water?there’s no name big or small, important or obscure that won’t be explained. Find fun facts. Presented in a light and entertaining manner, The Origin of Names compels you to learn a ton of things you didn’t know you wanted to know. Unlike a dictionary, everything in this book is easy to understand and can be read from start to finish, or in short bursts. It’s also a lot more fun to read?Patrick explains each name with jokes and quips you’re bound to enjoy, and it’s full of pictures too! Be the know-it-all you always wanted to be. In The Origin of Names you’ll: Learn fascinating word origins and bizarre name meanings Be able to entertain yourself and friends with random facts Gain honor and renown for your unrivaled knowledge of etymology If you enjoyed books like Interesting Stories For Curious People, Stuff You Should Know, or The Great Book of American Idioms, then you’ll love The Origin of Names, Words and Everything in Between: Volume II.

Reprint of the original, first published in 1882.

Conflicting Models for the Origin of Life Conflicting Models for the Origin of Life provides a forum to compare and contrast the many hypotheses that have been put forward to explain the origin of life. There is a revolution brewing in the field of Origin of Life: in the process of trying to figure out how Life started, many researchers believe there is an impending second creation of life, not necessarily biological. Up-to-date understanding is needed to prepare us for the technological, and societal changes it would bring. Schrodinger’s 1944 “What is life?” included the insight of an information carrier, which inspired the discovery of the structure of DNA. In “Conflicting Models of the Origin of Life” a selection of the world’s experts are brought together to cover different aspects of the research: from progress towards synthetic life – artificial cells and sub-cellular components, to new definitions of life and the unexpected places life could (have) emerge(d). Chapters also cover fundamental questions of how memory could emerge from memoryless processes, and how we can tell if a molecule may have emerged from life. Similarly, cutting-edge research discusses plausible reactions for the emergence of life both on Earth and on exoplanets. Additional perspectives from geologists, philosophers and even roboticists thinking about the origin of life round out this volume. The text is a state-of-the-art snapshot of the latest developments on the emergence of life, to be used both in graduate classes and by citizen scientists. Audience Researchers in any area of astrobiology, as well as others interested in the origins of life, will find a modern and current review of the field and the current debates and obstacles. This book will clearly illustrate the current state-of-the-art and engage the imagination and creativity of experts across many disciplines.