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Books > Computing & IT > General theory of computing > General

Cases on Progressions and Challenges in ICT Utilization for Citizen-Centric Governance (Hardcover): Hakikur Rahman Cases on Progressions and Challenges in ICT Utilization for Citizen-Centric Governance (Hardcover)
Hakikur Rahman
R4,592 Discovery Miles 45 920 Ships in 18 - 22 working days

Cases on Progressions and Challenges in ICT Utilization for Citizen-Centric Governance is a collection of case studies on the advancements and challenges of information technology in the involvements of citizens with the government. With contributions from authors around the world, this compilation is relevant to researchers, academics, and practitioners who wish to stay informed of the new world of technology in the government.

The Apple House: How to Computerize Your Home Using Your Apple II Computer (Hardcover): John Blankenship The Apple House: How to Computerize Your Home Using Your Apple II Computer (Hardcover)
John Blankenship
R1,018 Discovery Miles 10 180 Ships in 18 - 22 working days

Yours can be the first APPLE house on the block! Learn how to save time and money by using your Apple II computer to control your home: the security, lights, temperature, telephone, and much more. With John Blankenship's system of software and hardware, your house can accept verbal commands and respond with its own voice. It does not need human instruction and performs many useful tasks on its own. Once you get used to an intelligent house, you will wonder how you ever got along without one. Even though devices featured in The Apple House can be purchased, the author shows how you can save money by building some from scratch. He also points out that you can substitute equipment you already own because of the system's modularity. Although written with an Apple II computer in mind, the principles discussed can easily be transferred to other computer systems.

Environmental and Agricultural Informatics - Concepts, Methodologies, Tools, and Applications, VOL 2 (Hardcover): Information... Environmental and Agricultural Informatics - Concepts, Methodologies, Tools, and Applications, VOL 2 (Hardcover)
Information Reso Management Association
R9,281 Discovery Miles 92 810 Ships in 18 - 22 working days
Agent Systems in Electronic Business (Hardcover): Eldon Yu-zen Li, Soe-Tsyr Yuan Agent Systems in Electronic Business (Hardcover)
Eldon Yu-zen Li, Soe-Tsyr Yuan
R4,605 Discovery Miles 46 050 Ships in 18 - 22 working days

Agent technologies are believed to be one of the most promising tools to conduct business via networks and the Web in an autonomous, intelligent, and efficient way. The ever-expanding application of business automation necessitates clarification of the methods and techniques of agent-based electronic business systems.

Peace of Mind Computer Support - Patented Managed IT Security Services, Cloud Computing, Cybersecurity Laws, Risk Management,... Peace of Mind Computer Support - Patented Managed IT Security Services, Cloud Computing, Cybersecurity Laws, Risk Management, Disaster Recovery Handbook ... Break the 3-year cycle. Save Money on IT. (Paperback)
Craig a Petronella
R483 Discovery Miles 4 830 Ships in 18 - 22 working days
Text Entry Systems - Mobility, Accessibility, Universality (Paperback): I.Scott MacKenzie, Kumiko Tanaka-Ishii Text Entry Systems - Mobility, Accessibility, Universality (Paperback)
I.Scott MacKenzie, Kumiko Tanaka-Ishii
R1,800 Discovery Miles 18 000 Ships in 10 - 15 working days

Text entry has never been so important as it is today. This is in large part due to the phenomenal, relatively recent success of mobile computing, text messaging on mobile phones, and the proliferation of small devices like the Blackberry and Palm Pilot. Compared with the recent past, when text entry was primarily through the standard "qwerty" keyboard, people today use a diverse array of devices with the number and variety of such devices ever increasing.
The variety is not just in the devices, but also in the technologies used: Entry modalities have become more varied and include speech recognition and synthesis, handwriting recognition, and even eye-tracking using image processing on web-cams. Statistical language modeling has advanced greatly in the past ten years and so therein is potential to facilitate and improve text entry-increasingly, the way people communicate.
This book consists of four parts, and covers these areas: Guidelines for Designing Better Entry Systems (including research methodologies, measurement, and language modelling); Devices and Modalities; Languages of the world and entry systems in those languages; and variety in users and their difficulties with text entry-and the possible design and guideline solutions for those individual user groups.
This book covers different aspects of text entry systems and offers prospective researchers and developers
* global guidelines for conducting research on text entry, in terms of design strategy, evaluation methodology, and requirements;
* history and current state of the art of entry systems, including coverage of recent research topics;
* specific guidelines for designing entry systems for aspecific target, depending on devices, modalities, language, and different physical conditions of users

Service Science for Socio-economical and Information Systems Advancement - Holistic Methodologies (Hardcover, New): Adamantios... Service Science for Socio-economical and Information Systems Advancement - Holistic Methodologies (Hardcover, New)
Adamantios Koumpis
R4,539 Discovery Miles 45 390 Ships in 18 - 22 working days

Services both as a science and as a practice in today's corporate environments are suffering from many suboptimalities. A compromise of both organizational and technological aspects provides the answer to many pitfalls and shortcomings currently faced. ""Service Science for Socio-Economical and Information Systems Advancement: Holistic Methodologies"" sheds light on a variety of issues and shortcomings of service-based economies by analyzing situations and modern practices that improve the way researchers, field practitioners, and ICT professionals account for their core business service-related activities. This defining body of research provides a broad perspective of how to improve service creation, production, and management of assets.

Grid Computing: The New Frontier of High Performance Computing, Volume 14 (Hardcover): Lucio Grandinetti Grid Computing: The New Frontier of High Performance Computing, Volume 14 (Hardcover)
Lucio Grandinetti
R3,840 Discovery Miles 38 400 Ships in 10 - 15 working days

The book deals with the most recent technology of distributed computing.
As Internet continues to grow and provide practical connectivity between users of computers it has become possible to consider use of computing resources which are far apart and connected by Wide Area Networks.
Instead of using only local computing power it has become practical to access computing resources widely distributed. In some cases between different countries in other cases between different continents.
This idea of using computer power is similar to the well known electric power utility technology. Hence the name of this distributed computing technology is the Grid Computing.
Initially grid computing was used by technologically advanced scientific users.
They used grid computing to experiment with large scale problems which required high performance computing facilities and collaborative work.
In the next stage of development the grid computing technology has become effective and economically attractive for large and medium size commercial companies.
It is expected that eventually the grid computing style of providing computing power will become universal reaching every user in industry and business.
* Written by academic and industrial experts who have developed or used grid computing
* Many proposed solutions have been tested in real life applications
* Covers most essential and technically relevant issues in grid computing

Processing and Analyzing Financial Data with R (Hardcover): Marcelo S. Perlin Processing and Analyzing Financial Data with R (Hardcover)
Marcelo S. Perlin
R969 R848 Discovery Miles 8 480 Save R121 (12%) Ships in 18 - 22 working days
Handbook of Research on Human Performance and Instructional Technology (Hardcover): Holim Song, Terry T Kidd Handbook of Research on Human Performance and Instructional Technology (Hardcover)
Holim Song, Terry T Kidd
R7,456 Discovery Miles 74 560 Ships in 18 - 22 working days

Not only have educators and trainers alike begun to harness the power of instructional technology and human performance techniques, but now businesses and industries have incorporated these technologies for training development and performance improvement. ""The Handbook of Research on Human Performance and Instructional Technology"" provides theoretical understanding of the essential link between education, training development, organization development, performance improvement, and instructional technology. An innovative publication useful to worldwide businesses, industry, schools, and higher academic institutions, this Handbook of Research is instrumental in providing the latest knowledge related to instructional technology and human performance in order to meet the needs and challenges of tomorrow.

Reaction-Diffusion Computers (Hardcover): Andrew Adamatzky, Benjamin De Lacy Costello, Tetsuya Asai Reaction-Diffusion Computers (Hardcover)
Andrew Adamatzky, Benjamin De Lacy Costello, Tetsuya Asai
R4,146 Discovery Miles 41 460 Ships in 10 - 15 working days

The book introduces a hot topic of novel and emerging computing paradigms and architectures -computation by travelling waves in reaction-diffusion media. A reaction-diffusion computer is a massively parallel computing device, where the micro-volumes of the chemical medium act as elementary few-bit processors, and chemical species diffuse and react in parallel. In the reaction-diffusion computer both the data and the results of the computation are encoded as concentration profiles of the reagents, or local disturbances of concentrations, whilst the computation per se is performed via the spreading and interaction of waves caused by the local disturbances. The monograph brings together results of a decade-long study into designing experimental and simulated prototypes of reaction-diffusion computing devices for image processing, path planning, robot navigation, computational geometry, logics and artificial intelligence. The book is unique because it gives a comprehensive presentation of the theoretical and experimental foundations, and cutting-edge computation techniques, chemical laboratory experimental setups and hardware implementation technology employed in the development of novel nature-inspired computing devices.


Key Features:


- Non-classical and fresh approach to theory of computation.
- In depth exploration of novel and emerging paradigms of nature-inspired computing.
- Simple to understand cellular-automata models will help readers/students to design their own computational experiments to advance ideas and concepts described in the book .
- Detailed description of receipts and experimental setups of chemical laboratory reaction-diffusion processors will make the book an invaluable resource in practical studies of non-classical and nature-inspired computing architectures .
- Step by step explanations of VLSI reaction-diffusion circuits will help students to design their own types of wave-based processors.
Key Features:


- Non-classical and fresh approach to theory of computation.
- In depth exploration of novel and emerging paradigms of nature-inspired computing.
- Simple to understand cellular-automata models will help readers/students to design their own computational experiments to advance ideas and concepts described in the book .
- Detailed description of receipts and experimental setups of chemical laboratory reaction-diffusion processors will make the book an invaluable resource in practical studies of non-classical and nature-inspired computing architectures .
- Step by step explanations of VLSI reaction-diffusion circuits will help students to design their own types of wave-based processors.

Greenhouse Construction - A Complete Manual on the Building, Heating, Ventilating and Arrangement of Greenhouses, and the... Greenhouse Construction - A Complete Manual on the Building, Heating, Ventilating and Arrangement of Greenhouses, and the Construction of Hotbeds, Frames and Plant Pits (Hardcover)
L. R. B. 1859 Taft
R835 Discovery Miles 8 350 Ships in 18 - 22 working days
Birthday Tracker & Journal (Hardcover): Jan Yager Birthday Tracker & Journal (Hardcover)
Jan Yager
R797 Discovery Miles 7 970 Ships in 10 - 15 working days

"Birthday Tracker and Journal" is a special place to record important birthdays for family, friends, and others, month by month. It includes an informative introduction on birthday celebration traditions and lists birthday birthstones and flowers by month for gift-giving considerations. There is also a place to keep track of birthday cards or presents that you send, or receive, lined blank pages for your birthday reflections, and a place for birthday photos. Color illustrations by author/artist Jan Yager appear throughout. This unique book is a perfect gift or for one's own use to organize this special birthday information.

Vorkurs Informatik fur Dummies (German, Paperback): HW Lang Vorkurs Informatik fur Dummies (German, Paperback)
HW Lang
R620 R562 Discovery Miles 5 620 Save R58 (9%) Ships in 10 - 15 working days

MAchten Sie Informatik studieren und sich vorbereiten, um peinliche WissenslA1/4cken zu vermeiden? Dann ist dieses Buch genau das richtige fA1/4r Sie! Es verschafft Ihnen einen verstAndlichen und strukturierten Einblick in die Grundlagen der Informatik. Von der notwendigen Mathematik A1/4ber erste Programmierschritte mit Python und Java bis zu Kryptografie, Datenbanken und Theoretischer Informatik ist alles dabei. Der Autor kennt die typischen Probleme und VerstAndnishA1/4rden der Erstsemester und hilft Ihnen, einen guten Start ins Informatikstudium zu finden. Und dazu brauchen Sie auA er Schulmathe und Interesse fA1/4r Informatik keinerlei Vorkenntnisse. Also los geht?s, starten Sie gut vorbereitet ins Studium.

Environmental and Agricultural Informatics - Concepts, Methodologies, Tools, and Applications, VOL 1 (Hardcover): Information... Environmental and Agricultural Informatics - Concepts, Methodologies, Tools, and Applications, VOL 1 (Hardcover)
Information Reso Management Association
R9,274 Discovery Miles 92 740 Ships in 18 - 22 working days
Python for Everyone, Third Edition EMEA Edition (Paperback, 3rd Edition, Emea Edition): C.S. Horstmann Python for Everyone, Third Edition EMEA Edition (Paperback, 3rd Edition, Emea Edition)
C.S. Horstmann
R1,510 Discovery Miles 15 100 Ships in 9 - 17 working days
A Dynamic Framework for Subdivision Surfaces (Hardcover): Chhandomay Mandal A Dynamic Framework for Subdivision Surfaces (Hardcover)
Chhandomay Mandal
R2,083 Discovery Miles 20 830 Ships in 18 - 22 working days
Big Data Security (Hardcover): Shibakali Gupta, Indradip Banerjee, Siddhartha Bhattacharyya Big Data Security (Hardcover)
Shibakali Gupta, Indradip Banerjee, Siddhartha Bhattacharyya
R3,625 Discovery Miles 36 250 Ships in 10 - 15 working days

After a short description of the key concepts of big data the book explores on the secrecy and security threats posed especially by cloud based data storage. It delivers conceptual frameworks and models along with case studies of recent technology.

Writing Is Designing - Words and the User Experience (Paperback): Michael J Metts, Andy Welfle Writing Is Designing - Words and the User Experience (Paperback)
Michael J Metts, Andy Welfle; Illustrated by Nick Madden
R1,282 Discovery Miles 12 820 Ships in 18 - 22 working days
Elsevier's Dictionary of Automation Technics - In English, German, French and Russian (Hardcover): B. Zhelyazova Elsevier's Dictionary of Automation Technics - In English, German, French and Russian (Hardcover)
B. Zhelyazova
R3,913 Discovery Miles 39 130 Ships in 10 - 15 working days

This dictionary contains 13,000 terms with more than 4,000 cross-references used in the following fields: automation, technology of management and regulation, computing machine and data processing, computer control, automation of industry, laser technology, theory of information and theory of signals, theory of algorithms and programming, philosophical bases of cybernetics, cybernetics and mathematical methods.
Automation pertains to the theory, art, or technique of making a machine, a process or a device more fully automatic. Computers and information processing equipment play a large role in the automation of a process because of the inherent ability of a computer to develop decision that will, in effect, control or govern the process from the information received by the computer concerning the status of the process. Thus automation pertains to both the theory, and techniques of using automatic systems in industrial applications and the processes of investigation, design and conversion to automatic methods. Automatic control, automatic materials handling, automatic testing, automatic packaging, for continuous as well as batch processing, are all considered parts of the overall or completely automatic process.
The Dictionary consists of two parts, Basic Table and Indexes. In the first part the English terms are listed alphabetically, numbered consecutively and followed by its German, French and Russian equivalents. English synonyms appear as cross-references to the main entries in their proper alphabetical order. The second part of the Dictionary, the Indexes, contains separate alphabetical indexes of the German, French and Russian terms. The reference number(s) with each term stands for the number of the English term(s) in the basic table.
Elsevier's Dictionary of Automatic Technics will be a valuable tool for specialists, scientists, students and everyone who takes interest in the problems of investigation devoted to the design, development, and applications of methods and techniques for rendering a process of group of machines self-actuating, self-moving, or self-controlling.

Userid/Password Address Book (Hardcover): Lori Cunningham Userid/Password Address Book (Hardcover)
Lori Cunningham
R526 Discovery Miles 5 260 Ships in 10 - 15 working days

Tired of writing all your user IDs and passwords on sticky notes and pieces of scrap paper? This convenient address book stores them all in one place. This is not your typical address book There are also special sections for online banking info and one for storing e-mail addresses.

Exploring the Role of ICTs in Healthy Aging (Hardcover): David Mendes, Cesar Fonseca, Manuel Jose Lopes, Jose Garcia-Alonso,... Exploring the Role of ICTs in Healthy Aging (Hardcover)
David Mendes, Cesar Fonseca, Manuel Jose Lopes, Jose Garcia-Alonso, Juan Manuel Murillo
R7,752 Discovery Miles 77 520 Ships in 18 - 22 working days

Technological innovation continues to be present in all areas of our lives, offering seemingly endless possibilities. As technology is increasingly implemented in healthcare applications, it is necessary to understand whether users respond to a predefined organizational strategy of model of care or whether they will become wholly dependent on the healthcare technology. This understanding is especially crucial when dealing with the possibility of generating inequities, especially with individuals that are elderly. Exploring the Role of ICTs in Healthy Aging is a collection of innovative research that proposes the detailed study of a strategic framework for the development of technological innovation in healthcare and for its adoption by health organizations. While highlighting topics including emotional health, quality of life, and telemedicine, this book is ideally designed for physicians, nurses, hospital staff, medical professionals, home care providers, hospital administrators, academicians, students, and researchers. Moreover, the book will provide insights and support executives concerned with the management of expertise, knowledge, information, and organizational development in different types of healthcare units at various levels.

Agile Technologies in Open Source Development (Hardcover): Barbara Russo, Marco Scotto, Alberto Sillitti, Giancarlo Succi Agile Technologies in Open Source Development (Hardcover)
Barbara Russo, Marco Scotto, Alberto Sillitti, Giancarlo Succi
R4,543 Discovery Miles 45 430 Ships in 18 - 22 working days

The analysis of commonalities and differences between agile technology and open source software development is needed to understand how advancement approaches have evolved and whether they produce concrete benefits in terms of software quality and customer satisfaction. ""Agile Technologies in Open Source Development"" explores the overlap between open source and agile technologies, providing valuable strategies for advancement in software. This innovative publication provides a valuable resource to assist project managers, engineers, and developers interested in experimenting with new approaches in software expansion.

Cases on Technological Adaptability and Transnational Learning - Issues and Challenges (Hardcover, New): Cases on Technological Adaptability and Transnational Learning - Issues and Challenges (Hardcover, New)
R4,621 Discovery Miles 46 210 Ships in 18 - 22 working days

Technology holds the key for bridging the gap between access to quality education and the need for enhanced learning experiences. Cases on Technological Adaptability and Transnational Learning: Issues and Challenges contains case studies on divergent themes of personalized learning environments, inclusive learning for social change, innovative learning and assessment techniques, technology and international partnership and transnational collaboration for enhanced access under the core domain of technological adaptability and transnational learning.

Energy Efficient Spectrum Resources Usage in WPANs - IEEE 82.15.4 MAC Sub-layer Protocols (Hardcover): Luis Miguel Borges,... Energy Efficient Spectrum Resources Usage in WPANs - IEEE 82.15.4 MAC Sub-layer Protocols (Hardcover)
Luis Miguel Borges, Norberto Barroca, Periklis Chatzimisios, Fernando Jose Velez
R2,861 Discovery Miles 28 610 Ships in 10 - 15 working days

Wireless Sensor Networks (WSNs) and the Internet of Things are facing tremendous advances both in terms of energy-efficiency as well as in the number of available applications. Consequently, there are challenges that need to be tackled for the future generation of WSNs. After giving an overview of the WSN protocols and IEEE 802.15.4 standard, this book proposes IEEE 802.15.4 Medium Access Control (MAC) sub-layer performance enhancements by employing not only RTS/CTS combined with packet concatenation but also scheduled channel poling (MC-SCP). Results have shown that the use of the RTS/CTS mechanism improves channel efficiency by decreasing the deferral time before transmitting a data packet. Furthermore, the Sensor Block Acknowledgment MAC (SBACK-MAC) protocol enables more efficiency as it allows the aggregation of several acknowledgement responses in one special Block Acknowledgment (BACK) Response packet. The throughput and delay performance have been mathematically derived under both ideal conditions (a channel environment with no transmission errors) and non-ideal conditions (with transmission errors). Simulation results successfully validate the proposed analytical models. This research reveals the importance of an appropriate design for the MAC sub-layer protocol for the desired WSN application. Depending on the mission of the WSN application, different protocols are required. Therefore, the overall performance of a WSN application certainly depends on the development and application of suitable e.g., MAC, network layer protocols.

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