This short book presents the findings of a survey on the use of public libraries. The survey was conducted by the Social Science Research Council in 1947 under the auspices of the American Library Association, and conducted. Chapters cover materials housed in libraries, demographic findings on who uses libraries, and data on why patrons use libraries. The final chapter covers more speculative questions posed to the subjects of the study on new, extended services that libraries might offer in the future.

For undergraduate and graduate systems analysis and design courses. This Global Edition has been edited to include enhancements making it more relevant to students outside the United States Modern Systems Analysis and Design uses a practical, rather than technical, approach to help students learn the methods and principles of systems development. This text covers the concepts, skills, methodologies, techniques, tools, and perspectives essential for systems analysts to successfully develop information systems. Teaching and Learning Experience This program will provide a better teaching and learning experience-for you and your students. It provides: *Fully Engaged Students: Three fictional cases illustrate connections. *A Clear Understanding of Systems Development: The authors use the systems development life cycle (SDLC) model as an organizing tool throughout the text. *Better Critical Thinking: A traditional, linear approach to teaching systems analysis and design.

Simple, accessible, and fun to read, this practical book provides a fascinating collection of real-life stories from organizations that now use blockchain in practice. Sir John Hargrave and Evan Karnoupakis provide actionable takeaways and valuable lessons learned based on case studies from companies that have found success with this technology. This guide serves as a map to this fascinating new frontier. Through dozens of interviews, you'll take a journey with leading-edge organizations as they integrate blockchain into their business. You'll start by gaining a solid background on blockchain and its potential to disrupt existing industries. From there, you'll dive into the story-driven case studies, complete with user-friendly diagrams, from the first companies to successfully embrace this technology Explore real-life examples of leading companies now developing and integrating blockchain applications Dive into engaging stories that show how a Napster founder and the team that created a $100 million virtual cat marketplace are using blockchain Learn the pros and cons of using blockchain technology in your industry Examine blockchain best practices within your industry and across industries Understand the costs and benefits of blockchain and determine if this technology is worth pursuing Learn how blockchain is used by companies in government, wireless telecommunications, the internet of things, collectibles, and more

'System innovation' is a radical change of institutions, structures and values concerning one or more entire sectors.
This publication from the Consultative Committee of Sectorcouncils for Research and Development in the Netherlands draws conclusions about the possible role of governments when 'system innovation' is predominantly emergent, questioning the popular idea of proactive governments in realizing system innovations. The main conclusion drawn is that highly process-oriented governments should focus on creating favourable conditions for system innovations instead of concentrating on content areas where these innovations might take place.
Three examples of realized 'system innovations' are examined:
? The privatization of British Rail,
? The explosive development of a biotech- industry around Boston (USA), and
? The realization of the Comprehensive Everglades Restoration Program (South Florida, USA).
It emerges from these case studies that many themes arise consistently, including the role of knowledge, the way initiators deal with social resistance and the role of public- private interaction. The authors show that even seemingly well designed 'system innovations' contain many emergent elements and often lead to unforeseeable and unmanageable dynamics.

Contains a disk of all the example problems included in the book Embedded systems are altering the landscape of electronics manufacturing worldwide, giving many consumer products sophisticated capabilities undreamt of even a few years ago. The explosive proliferation of built-in computers and the variety of design methods developed in both industry and academia necessitates the sort of pragmatic guidance offered in Embedded Systems Design with 8051 Microcontrollers. This enormously practical reference/text explains the developments in microcontroller technology and provides lucid instructions on its many and varied applications-focusing on the popular 8-bit microcontroller, the 8051, and the 83C552. Outlines a systematic methodology for design of small-scale, control-dominated embedded systems Including end-of-chapter problems that reinforce essential concepts and end-of-chapter references with URLs, Embedded Systems Design with 8051 Microcontrollers reviews basic concepts, from logic gates to Internet appliances considers 8051 and 83C552 microcontrollers as parallel running processors and embedded peripherals introduces a coherent taxonomy and symbols for microcontroller flags provides a succession of assembly language examples such as electromechanical and digital clocks examines digital interfacing at two hierarchical levels: interface to typical system components and interaction with the outside world covers applications of analog interfacing, from elementary forms to advanced designs for speech machines discusses serial interfaces suitable for distributed embedded systems demonstrates the transition from classical design approaches to the hardware-software codesign with case studies of a simplified EPROM programmer and an EPROM emulator and more Profusely illustrated with over 250 drawings and diagrams, this state-of-the-art resource is a must-read reference for electrical, electronics, computer, industrial, and

This innovative guide will assist a computer user to understand basic terms and parts of a computer. It incorporates pictures and/or diagrams with every description to enable a person to see what the item being described looks like and where it is found in the computer system. This timely publication for our multilingual and multicultural society, is published in English, Afrikaans, isiZulu and Sepedi.

This text provides a process oriented discussion of the theory, methodology and philosophy of geologic and mine modelling using two commercial software packages: Techbase, a leader for mineral exploration and modelling bedded deposits; and Lynx, for modelling geology.

Finite-state methods are the most efficient mechanisms for analysing textual and symbolic data, providing elegant solutions for an immense number of practical problems in computational linguistics and computer science. This book for graduate students and researchers gives a complete coverage of the field, starting from a conceptual introduction and building to advanced topics and applications. The central finite-state technologies are introduced with mathematical rigour, ranging from simple finite-state automata to transducers and bimachines as 'input-output' devices. Special attention is given to the rich possibilities of simplifying, transforming and combining finite-state devices. All algorithms presented are accompanied by full correctness proofs and executable source code in a new programming language, C(M), which focuses on transparency of steps and simplicity of code. Thus, by enabling readers to obtain a deep formal understanding of the subject and to put finite-state methods to real use, this book closes the gap between theory and practice.

One of the most cited books in physics of all time, Quantum Computation and Quantum Information remains the best textbook in this exciting field of science. This 10th anniversary edition includes an introduction from the authors setting the work in context. This comprehensive textbook describes such remarkable effects as fast quantum algorithms, quantum teleportation, quantum cryptography and quantum error-correction. Quantum mechanics and computer science are introduced before moving on to describe what a quantum computer is, how it can be used to solve problems faster than 'classical' computers and its real-world implementation. It concludes with an in-depth treatment of quantum information. Containing a wealth of figures and exercises, this well-known textbook is ideal for courses on the subject, and will interest beginning graduate students and researchers in physics, computer science, mathematics, and electrical engineering.

Develop your own trading system with practical guidance and expert advice In Building Algorithmic Trading Systems: A Trader's Journey From Data Mining to Monte Carlo Simulation to Live Training, award-winning trader Kevin Davey shares his secrets for developing trading systems that generate triple-digit returns. With both explanation and demonstration, Davey guides you step-by-step through the entire process of generating and validating an idea, setting entry and exit points, testing systems, and implementing them in live trading. You'll find concrete rules for increasing or decreasing allocation to a system, and rules for when to abandon one. The companion website includes Davey's own Monte Carlo simulator and other tools that will enable you to automate and test your own trading ideas. A purely discretionary approach to trading generally breaks down over the long haul. With market data and statistics easily available, traders are increasingly opting to employ an automated or algorithmic trading system enough that algorithmic trades now account for the bulk of stock trading volume. Building Algorithmic Trading Systems teaches you how to develop your own systems with an eye toward market fluctuations and the impermanence of even the most effective algorithm. * Learn the systems that generated triple-digit returns in the World Cup Trading Championship * Develop an algorithmic approach for any trading idea using off-the-shelf software or popular platforms * Test your new system using historical and current market data * Mine market data for statistical tendencies that may form the basis of a new system Market patterns change, and so do system results. Past performance isn't a guarantee of future success, so the key is to continually develop new systems and adjust established systems in response to evolving statistical tendencies. For individual traders looking for the next leap forward, Building Algorithmic Trading Systems provides expert guidance and practical advice.

The only data visualization book written by and for health and healthcare professionals In health and healthcare, data and information are coming at organizations faster than they can consume and interpret it. Health providers, payers, public health departments, researchers, and health information technology groups know the ability to analyze and communicate this vast array of data in a clear and compelling manner is paramount to success. However, they simply cannot find experienced people with the necessary qualifications. The quickest (and often the only) route to meeting this challenge is to hire smart people and train them. Data Visualization for Health and Healthcare Professionals is a one-of-a-kind book for health and healthcare professionals to learn the best practices of data visualization specific to their field. This book provides a high-level summary of health and healthcare data, an overview of relevant visual intelligence research, strategies and techniques to gather requirements, and instruction on how to build strong teams with the expertise required to create dashboards and reports that people love to use. Clear and detailed explanations of data visualization best practices will help you understand the how and the why. Learn how to build beautiful and useful data products that deliver powerful analytics for the end user Follow along with examples of data visualization best practices, including table and graph design for health and healthcare data Avoid common mistakes in data visualization by learning why they do not work and better ways to display the data Written by a top leader in the field of health and healthcare data visualization, this book is an excellent resource for top management in healthcare, as well as entry-level to experienced data analysts in any health-related organization.

Haskell is a purely functional language that allows programmers to rapidly develop clear, concise, and correct software. The language has grown in popularity in recent years, both in teaching and in industry. This book is based on the author's experience of teaching Haskell for more than twenty years. All concepts are explained from first principles and no programming experience is required, making this book accessible to a broad spectrum of readers. While Part I focuses on basic concepts, Part II introduces the reader to more advanced topics. This new edition has been extensively updated and expanded to include recent and more advanced features of Haskell, new examples and exercises, selected solutions, and freely downloadable lecture slides and example code. The presentation is clean and simple, while also being fully compliant with the latest version of the language, including recent changes concerning applicative, monadic, foldable, and traversable types.

This well-balanced text touches on theoretical and applied aspects of protecting digital data. The reader is provided with the basic theory and is then shown deeper fascinating detail, including the current state of the art. Readers will soon become familiar with methods of protecting digital data while it is transmitted, as well as while the data is being stored. Both basic and advanced error-correcting codes are introduced together with numerous results on their parameters and properties. The authors explain how to apply these codes to symmetric and public key cryptosystems and secret sharing. Interesting approaches based on polynomial systems solving are applied to cryptography and decoding codes. Computer algebra systems are also used to provide an understanding of how objects introduced in the book are constructed, and how their properties can be examined. This book is designed for Masters-level students studying mathematics, computer science, electrical engineering or physics.

This title is for those doing courses in object-oriented systems analysis and design. The text teaches students object-oriented systems analysis and design in a highly practical and accessible way.

This comprehensive text provides a modern and technically precise exposition of the fundamental theory and applications of temporal logics in computer science. Part I presents the basics of discrete transition systems, including constructions and behavioural equivalences. Part II examines the most important temporal logics for transition systems and Part III looks at their expressiveness and complexity. Finally, Part IV describes the main computational methods and decision procedures for model checking and model building - based on tableaux, automata and games - and discusses their relationships. The book contains a wealth of examples and exercises, as well as an extensive annotated bibliography. Thus, the book is not only a solid professional reference for researchers in the field but also a comprehensive graduate textbook that can be used for self-study as well as for teaching courses.

The new edition of an introduction to the art of computational problem solving using Python. This book introduces students with little or no prior programming experience to the art of computational problem solving using Python and various Python libraries, including numpy, matplotlib, random, pandas, and sklearn. It provides students with skills that will enable them to make productive use of computational techniques, including some of the tools and techniques of data science for using computation to model and interpret data as well as substantial material on machine learning.

The Wrinklies' Guide to Home Computing shows that you can teach an old dog new tricks - of the virtual kind. If you think a 'hard drive' is a journey beyond the local shop or that 'software' is something that your other half puts on before bed at night, this is the computing book for you. If 'tweeting' is a noise you associated with the dawn chorus and 'RAM' is a male sheep, then it's time to open these pages. A host of wrinkly-directed tips and advice tells you everything you need to know about buying a computer, setting it up, emailing your wrinkly chums and so much more. With this book you can work with the worldwide web, master magical movie software, select a social network and invade the internet. Catch up with the kids, make the grandchildren groan and tell the world that you might be wrinkly but you can still keep up with technical jargon.

Modern scientific computational methods are undergoing a transformative change; big data and statistical learning methods now have the potential to outperform the classical first-principles modeling paradigm. This book bridges this transition, connecting the theory of probability, stochastic processes, functional analysis, numerical analysis, and differential geometry. It describes two classes of computational methods to leverage data for modeling dynamical systems. The first is concerned with data fitting algorithms to estimate parameters in parametric models that are postulated on the basis of physical or dynamical laws. The second is on operator estimation, which uses the data to nonparametrically approximate the operator generated by the transition function of the underlying dynamical systems. This self-contained book is suitable for graduate studies in applied mathematics, statistics, and engineering. Carefully chosen elementary examples with supplementary MATLAB (R) codes and appendices covering the relevant prerequisite materials are provided, making it suitable for self-study.

Computer software and its structures, devices and processes are woven into our everyday life. Their significance is not just technical: the algorithms, programming languages, abstractions and metadata that millions of people rely on every day have far-reaching implications for the way we understand the underlying dynamics of contemporary societies. In this innovative new book, software studies theorist Matthew Fuller examines how the introduction and expansion of computational systems into areas ranging from urban planning and state surveillance to games and voting systems are transforming our understanding of politics, culture and aesthetics in the twenty-first century. Combining historical insight and a deep understanding of the technology powering modern software systems with a powerful critical perspective, this book opens up new ways of understanding the fundamental infrastructures of contemporary life, economies, entertainment and warfare. In so doing Fuller shows that everyone must learn how to be a geek , as the seemingly opaque processes and structures of modern computer and software technology have a significance that no-one can afford to ignore. This powerful and engaging book will be of interest to everyone interested in a critical understanding of the political and cultural ramifications of digital media and computing in the modern world.

Based on extensive customer feedback, DISCOVERING COMPUTERS (c)2014 has been completely reexamined and revised to reflect the evolving needs of the concepts portion of the Introductory Computing course. This exciting new edition maintains many longstanding hallmarks, but is now highly focused on relevancy to provide students only with what they really need to know to be successful digital citizens in college and beyond. To better reflect the importance of certain topics in today's digital world, coverage of enterprise computing, ethics, Internet research skills, mobile computing, operating systems (other than Windows), browsers, security, and Web 2.0 has been expanded and integrated. New critical thinking and problem solving exercises are included in every feature throughout the text, engaging students in regular practice of higher-order thinking skills. In addition, students have more opportunity for hands-on practice with the completely revised end-of-chapter activities. With these enhancements and more, the new DISCOVERING COMPUTERS is an even more engaging teaching and learning tool for your classroom.

For courses in Systems Analysis and Design, Structured A clear presentation of information, organized around the systems development life cycle model This briefer version of the authors' highly successful Modern System Analysis and Design is a clear presentation of information, organized around the systems development life cycle model. Designed for courses needing a streamlined approach to the material due to course duration, lab assignments, or special projects, it emphasizes current changes in systems analysis and design, and shows the concepts in action through illustrative fictional cases. Teaching and Learning Experience This text will provide a better teaching and learning experience-for you and your students. Here's how: *Features a clear presentation of material which organizes both the chapters and the book around The Systems Development Life Cycle Model, providing students with a comprehensive format to follow. *Provides the latest information in systems analysis and design *Students see the concepts in action in three illustrative fictional cases

Ada, Countess of Lovelace (1815-1852), daughter of romantic poet Lord Byron and his highly educated wife, Anne Isabella, is sometimes called the world's first computer programmer and has become an icon for women in technology. But how did a young woman in the nineteenth century, without access to formal school or university education, acquire the knowledge and expertise to become a pioneer of computer science? Although an unusual pursuit for women at the time, Ada Lovelace studied science and mathematics from a young age. This book uses previously unpublished archival material to explore her precocious childhood, from her ideas for a steam-powered flying horse to penetrating questions about the science of rainbows. A remarkable correspondence course with the eminent mathematician Augustus De Morgan shows her developing into a gifted, perceptive and knowledgeable mathematician. Active in Victorian London's social and scientific elite alongside Mary Somerville, Michael Faraday and Charles Dickens, Ada Lovelace became fascinated by the computing machines devised by Charles Babbage. The table of mathematical formulae sometimes called the 'first programme' occurs in her paper about his most ambitious invention, his unbuilt 'Analytical Engine'. Ada Lovelace died at just thirty-six, but her paper still strikes a chord to this day, with clear explanations of the principles of computing, and broader ideas on computer music and artificial intelligence now realised in modern digital computers. Featuring images of the 'first programme' and Lovelace's correspondence, alongside mathematical models, and contemporary illustrations, this book shows how Ada Lovelace, with astonishing prescience, explored key mathematical questions to understand the principles behind modern computing.

This book surveys the mathematical and computational properties of finite sets of points in the plane, covering recent breakthroughs on important problems in discrete geometry, and listing many open problems. It unifies these mathematical and computational views using forbidden configurations, which are patterns that cannot appear in sets with a given property, and explores the implications of this unified view. Written with minimal prerequisites and featuring plenty of figures, this engaging book will be of interest to undergraduate students and researchers in mathematics and computer science. Most topics are introduced with a related puzzle or brain-teaser. The topics range from abstract issues of collinearity, convexity, and general position to more applied areas including robust statistical estimation and network visualization, with connections to related areas of mathematics including number theory, graph theory, and the theory of permutation patterns. Pseudocode is included for many algorithms that compute properties of point sets.

This fifth edition continues to improve on the features that have made it the market leader. The text offers a flexible organization, enabling instructors to adapt the book to their particular courses. The book is both complete and careful, and it continues to maintain its emphasis on algorithms and applications. Excellent exercise sets allow students to perfect skills as they practice. This new edition continues to feature numerous computer science applications-making this the ideal text for preparing students for advanced study.