267a 1980 Ieee International System Of Units Conversion

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Microwave Engineering

Author : David M. Pozar
Publisher : John Wiley & Sons
Page : 752 pages
File Size : 49,8 Mb
Release : 2011-11-22
Category : Technology & Engineering
ISBN : 9780470631553

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Microwave Engineering by David M. Pozar Pdf

Pozar's new edition of Microwave Engineering includes more material on active circuits, noise, nonlinear effects, and wireless systems. Chapters on noise and nonlinear distortion, and active devices have been added along with the coverage of noise and more material on intermodulation distortion and related nonlinear effects. On active devices, there's more updated material on bipolar junction and field effect transistors. New and updated material on wireless communications systems, including link budget, link margin, digital modulation methods, and bit error rates is also part of the new edition. Other new material includes a section on transients on transmission lines, the theory of power waves, a discussion of higher order modes and frequency effects for microstrip line, and a discussion of how to determine unloaded.

Digital Color Imaging Handbook

Author : Gaurav Sharma,Raja Bala
Publisher : CRC Press
Page : 816 pages
File Size : 41,5 Mb
Release : 2017-12-19
Category : Technology & Engineering
ISBN : 9781420041484

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Digital Color Imaging Handbook by Gaurav Sharma,Raja Bala Pdf

Digital technology now enables unparalleled functionality and flexibility in the capture, processing, exchange, and output of color images. But harnessing its potential requires knowledge of color science, systems, processing algorithms, and device characteristics-topics drawn from a broad range of disciplines. One can acquire the requisite background with an armload of physics, chemistry, engineering, computer science, and mathematics books and journals- or one can find it here, in the Digital Color Imaging Handbook. Unprecedented in scope, this handbook presents, in a single concise and authoritative publication, the elements of these diverse areas relevant to digital color imaging. The first three chapters cover the basics of color vision, perception, and physics that underpin digital color imaging. The remainder of the text presents the technology of color imaging with chapters on color management, device color characterization, digital halftoning, image compression, color quantization, gamut mapping, computationally efficient transform algorithms, and color image processing for digital cameras. Each chapter is written by world-class experts and largely self-contained, but cross references between chapters reflect the topics' important interrelations. Supplemental materials are available for download from the CRC Web site, including electronic versions of some of the images presented in the book.

Multisensor Fusion

Author : Anthony K. Hyder,E. Shahbazian,E. Waltz
Publisher : Springer Science & Business Media
Page : 968 pages
File Size : 54,6 Mb
Release : 2002-07-31
Category : Computers
ISBN : 1402007221

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Multisensor Fusion by Anthony K. Hyder,E. Shahbazian,E. Waltz Pdf

For some time, all branches of the military have used a wide range of sensors to provide data for many purposes, including surveillance, reconnoitring, target detection and battle damage assessment. Many nations have also attempted to utilise these sensors for civilian applications, such as crop monitoring, agricultural disease tracking, environmental diagnostics, cartography, ocean temperature profiling, urban planning, and the characterisation of the Ozone Hole above Antarctica. The recent convergence of several important technologies has made possible new, advanced, high performance, sensor based applications relying on the near-simultaneous fusion of data from an ensemble of different types of sensors. The book examines the underlying principles of sensor operation and data fusion, the techniques and technologies that enable the process, including the operation of 'fusion engines'. Fundamental theory and the enabling technologies of data fusion are presented in a systematic and accessible manner. Applications are discussed in the areas of medicine, meteorology, BDA and targeting, transportation, cartography, the environment, agriculture, and manufacturing and process control.

Efficient Processing of Deep Neural Networks

Author : Vivienne Sze,Yu-Hsin Chen,Tien-Ju Yang,Joel S. Emer
Publisher : Springer Nature
Page : 254 pages
File Size : 46,7 Mb
Release : 2022-05-31
Category : Technology & Engineering
ISBN : 9783031017667

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Efficient Processing of Deep Neural Networks by Vivienne Sze,Yu-Hsin Chen,Tien-Ju Yang,Joel S. Emer Pdf

This book provides a structured treatment of the key principles and techniques for enabling efficient processing of deep neural networks (DNNs). DNNs are currently widely used for many artificial intelligence (AI) applications, including computer vision, speech recognition, and robotics. While DNNs deliver state-of-the-art accuracy on many AI tasks, it comes at the cost of high computational complexity. Therefore, techniques that enable efficient processing of deep neural networks to improve key metrics—such as energy-efficiency, throughput, and latency—without sacrificing accuracy or increasing hardware costs are critical to enabling the wide deployment of DNNs in AI systems. The book includes background on DNN processing; a description and taxonomy of hardware architectural approaches for designing DNN accelerators; key metrics for evaluating and comparing different designs; features of DNN processing that are amenable to hardware/algorithm co-design to improve energy efficiency and throughput; and opportunities for applying new technologies. Readers will find a structured introduction to the field as well as formalization and organization of key concepts from contemporary work that provide insights that may spark new ideas.

The Quest for Artificial Intelligence

Author : Nils J. Nilsson
Publisher : Cambridge University Press
Page : 644 pages
File Size : 40,5 Mb
Release : 2009-10-30
Category : Computers
ISBN : 9781139642828

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The Quest for Artificial Intelligence by Nils J. Nilsson Pdf

Artificial intelligence (AI) is a field within computer science that is attempting to build enhanced intelligence into computer systems. This book traces the history of the subject, from the early dreams of eighteenth-century (and earlier) pioneers to the more successful work of today's AI engineers. AI is becoming more and more a part of everyone's life. The technology is already embedded in face-recognizing cameras, speech-recognition software, Internet search engines, and health-care robots, among other applications. The book's many diagrams and easy-to-understand descriptions of AI programs will help the casual reader gain an understanding of how these and other AI systems actually work. Its thorough (but unobtrusive) end-of-chapter notes containing citations to important source materials will be of great use to AI scholars and researchers. This book promises to be the definitive history of a field that has captivated the imaginations of scientists, philosophers, and writers for centuries.

Small-Animal SPECT Imaging

Author : Matthew A. Kupinski,Harrison H. Barrett
Publisher : Springer Science & Business Media
Page : 294 pages
File Size : 44,6 Mb
Release : 2007-05-27
Category : Technology & Engineering
ISBN : 9780387252940

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Small-Animal SPECT Imaging by Matthew A. Kupinski,Harrison H. Barrett Pdf

Small-Animal SPECT Imaging is an edited work derived from the first workshop on Small-Animal SPECT Imaging held January 14-16, 2004 at the University of Arizona, Tucson, AZ, USA. The overall goal of the meeting and therefore this volume is to promote information exchange and collaboration between the research groups developing systems for small-animal applications. Topics include the biomedical significance of small-animal imaging, an overview of detector technologies including scintillation cameras and semi-conductor arrays, imager design and data acquisition systems, animal handling and anesthesia issues, objective assessment of image quality, and system modeling and reconstruction algorithms.

Combining Pattern Classifiers

Author : Ludmila I. Kuncheva
Publisher : John Wiley & Sons
Page : 372 pages
File Size : 45,6 Mb
Release : 2004-08-20
Category : Technology & Engineering
ISBN : 9780471660255

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Combining Pattern Classifiers by Ludmila I. Kuncheva Pdf

Covering pattern classification methods, Combining Classifiers: Ideas and Methods focuses on the important and widely studied issue of how to combine several classifiers together in order to achieve improved recognition performance. It is one of the first books to provide unified, coherent, and expansive coverage of the topic and as such will be welcomed by those involved in the area. With case studies that bring the text alive and demonstrate 'real-world' applications it is destined to become essential reading.

Social Media Mining

Author : Reza Zafarani,Mohammad Ali Abbasi,Huan Liu
Publisher : Cambridge University Press
Page : 337 pages
File Size : 42,7 Mb
Release : 2014-04-28
Category : Computers
ISBN : 9781107018853

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Social Media Mining by Reza Zafarani,Mohammad Ali Abbasi,Huan Liu Pdf

Integrates social media, social network analysis, and data mining to provide an understanding of the potentials of social media mining.

Mobile Microrobotics

Author : Metin Sitti
Publisher : MIT Press
Page : 305 pages
File Size : 55,5 Mb
Release : 2017-06-16
Category : Technology & Engineering
ISBN : 9780262341011

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Mobile Microrobotics by Metin Sitti Pdf

The first textbook on micron-scale mobile robotics, introducing the fundamentals of design, analysis, fabrication, and control, and drawing on case studies of existing approaches. Progress in micro- and nano-scale science and technology has created a demand for new microsystems for high-impact applications in healthcare, biotechnology, manufacturing, and mobile sensor networks. The new robotics field of microrobotics has emerged to extend our interactions and explorations to sub-millimeter scales. This is the first textbook on micron-scale mobile robotics, introducing the fundamentals of design, analysis, fabrication, and control, and drawing on case studies of existing approaches. The book covers the scaling laws that can be used to determine the dominant forces and effects at the micron scale; models forces acting on microrobots, including surface forces, friction, and viscous drag; and describes such possible microfabrication techniques as photo-lithography, bulk micromachining, and deep reactive ion etching. It presents on-board and remote sensing methods, noting that remote sensors are currently more feasible; studies possible on-board microactuators; discusses self-propulsion methods that use self-generated local gradients and fields or biological cells in liquid environments; and describes remote microrobot actuation methods for use in limited spaces such as inside the human body. It covers possible on-board powering methods, indispensable in future medical and other applications; locomotion methods for robots on surfaces, in liquids, in air, and on fluid-air interfaces; and the challenges of microrobot localization and control, in particular multi-robot control methods for magnetic microrobots. Finally, the book addresses current and future applications, including noninvasive medical diagnosis and treatment, environmental remediation, and scientific tools.

Cold Molecules

Author : Roman Krems,Bretislav Friedrich,William C Stwalley
Publisher : CRC Press
Page : 756 pages
File Size : 52,9 Mb
Release : 2009-06-25
Category : Science
ISBN : 9781420059045

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Cold Molecules by Roman Krems,Bretislav Friedrich,William C Stwalley Pdf

The First Book on Ultracold MoleculesCold molecules offer intriguing properties on which new operational principles can be based (e.g., quantum computing) or that may allow researchers to study a qualitatively new behavior of matter (e.g., Bose-Einstein condensates structured by the electric dipole interaction). This interdisciplinary book discusse

MindXpres: Conceptual and Technical Foundations for Next Generation Presentation Solutions

Author : Reinout Roels
Publisher : Reinout Roels
Page : 272 pages
File Size : 53,5 Mb
Release : 2019-05-27
Category : Computers
ISBN : 9789493079250

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MindXpres: Conceptual and Technical Foundations for Next Generation Presentation Solutions by Reinout Roels Pdf

Presentation tools such as PowerPoint were initially created to simulate physical slides and have inherited a lot of their limitations. In this dissertation we identify the shortcomings and unmet user needs in presentation software by means of literature study, observations, a survey and the programmatic analysis of over 12000 PowerPoint documents. The results indicate that user needs are slowly evolving while existing software has hardly changed over the last 30 years. We motivate the need to rethink the concept of a presentation and we provide conceptual and technical foundations that can enable interoperable and well-integrated solutions for the identified shortcomings. The resulting MindXpres platform consists of a new conceptual framework, content model, information system and presentation engine. We present MindXpres as a presentation platform that enables researchers and developers to build innovative presentation solutions that cannot be implemented in the existing tools. We further demonstrate the flexibility of the MindXpres platform by discussing a wide range of proof-of-concept plug-in solutions for the identified shortcomings and unmet user needs.

Measurement Across the Sciences

Author : Luca Mari,Mark Wilson,Andrew Maul
Publisher : Springer Nature
Page : 339 pages
File Size : 51,9 Mb
Release : 2023-02-25
Category : Science
ISBN : 9783031224485

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Measurement Across the Sciences by Luca Mari,Mark Wilson,Andrew Maul Pdf

This open access book proposes a conceptual framework for understanding measurement across a broad range of scientific fields and areas of application, such as physics, engineering, education, and psychology. It addresses contemporary issues and controversies within measurement in light of the framework, including operationalism, definitional uncertainty, and the relations between measurement and computation, and describes how the framework, operating as a shared concept system, supports understanding measurement’s work in different domains, using examples in the physical and human sciences. This revised and expanded second edition features a new analysis of the analogies and the differences between the error/uncertainty-related approach adopted in physical measurement and the validity-related approach adopted in psychosocial measurement. In addition, it provides a better analysis and presentation of measurement scales, in particular about their relations with quantity units, and introduces the measurand identification/definition as a part of the "Hexagon Framework" along with new examples from the physical and psychosocial sciences. Researchers and academics across a wide range of disciplines including biological, physical, social, and behavioral scientists, as well as specialists in measurement and philosophy appreciate the work’s fresh and provocative approach to the field at a time when sound measurements of complex scientific systems are increasingly essential to solving critical global problems.

Handbook of Floating-Point Arithmetic

Author : Jean-Michel Muller,Nicolas Brisebarre,Florent de Dinechin,Claude-Pierre Jeannerod,Vincent Lefèvre,Guillaume Melquiond,Nathalie Revol,Damien Stehlé,Serge Torres
Publisher : Springer Science & Business Media
Page : 579 pages
File Size : 54,8 Mb
Release : 2009-11-11
Category : Mathematics
ISBN : 9780817647056

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Handbook of Floating-Point Arithmetic by Jean-Michel Muller,Nicolas Brisebarre,Florent de Dinechin,Claude-Pierre Jeannerod,Vincent Lefèvre,Guillaume Melquiond,Nathalie Revol,Damien Stehlé,Serge Torres Pdf

Floating-point arithmetic is the most widely used way of implementing real-number arithmetic on modern computers. However, making such an arithmetic reliable and portable, yet fast, is a very difficult task. As a result, floating-point arithmetic is far from being exploited to its full potential. This handbook aims to provide a complete overview of modern floating-point arithmetic. So that the techniques presented can be put directly into practice in actual coding or design, they are illustrated, whenever possible, by a corresponding program. The handbook is designed for programmers of numerical applications, compiler designers, programmers of floating-point algorithms, designers of arithmetic operators, and more generally, students and researchers in numerical analysis who wish to better understand a tool used in their daily work and research.

III-Nitride Based Light Emitting Diodes and Applications

Author : Tae-Yeon Seong,Jung Han,Hiroshi Amano,Hadis Morkoc
Publisher : Springer Science & Business Media
Page : 434 pages
File Size : 54,6 Mb
Release : 2014-07-08
Category : Science
ISBN : 9789400758636

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III-Nitride Based Light Emitting Diodes and Applications by Tae-Yeon Seong,Jung Han,Hiroshi Amano,Hadis Morkoc Pdf

Light emitting diodes (LEDs) are already used in traffic signals, signage lighting, and automotive applications. However, its ultimate goal is to replace traditional illumination through LED lamps since LED lighting significantly reduces energy consumption and cuts down on carbon-dioxide emission. Despite dramatic advances in LED technologies (e.g., growth, doping and processing technologies), however, there remain critical issues for further improvements yet to be achieved for the realization of solid-state lighting. This book aims to provide the readers with some contemporary LED issues, which have not been comprehensively discussed in the published books and, on which the performance of LEDs is seriously dependent. For example, most importantly, there must be a breakthrough in the growth of high-quality nitride semiconductor epitaxial layers with a low density of dislocations, in particular, in the growth of Al-rich and and In-rich GaN-based semiconductors. The materials quality is directly dependent on the substrates used, such as sapphire, Si, etc. In addition, efficiency droop, growth on different orientations and polarization are also important. Chip processing and packaging technologies are key issues. This book presents a comprehensive review of contemporary LED issues. Given the interest and importance of future research in nitride semiconducting materials and solid state lighting applications, the contents are very timely. The book is composed of chapters written by leading researchers in III-nitride semiconducting materials and device technology. This book will be of interest to scientists and engineers working on LEDs for lighting applications. Postgraduate researchers working on LEDs will also benefit from the issues this book provides.

Micromixers

Author : Nam-Trung Nguyen
Publisher : William Andrew
Page : 368 pages
File Size : 47,6 Mb
Release : 2011-09-17
Category : Technology & Engineering
ISBN : 9781437735215

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Micromixers by Nam-Trung Nguyen Pdf

The ability to mix minute quantities of fluids is critical in a range of recent and emerging techniques in engineering, chemistry and life sciences, with applications as diverse as inkjet printing, pharmaceutical manufacturing, specialty and hazardous chemical manufacturing, DNA analysis and disease diagnosis. The multidisciplinary nature of this field – intersecting engineering, physics, chemistry, biology, microtechnology and biotechnology – means that the community of engineers and scientists now engaged in developing microfluidic devices has entered the field from a variety of different backgrounds. Micromixers is uniquely comprehensive, in that it deals not only with the problems that are directly related to fluidics as a discipline (aspects such as mass transport, molecular diffusion, electrokinetic phenomena, flow instabilities, etc.) but also with the practical issues of fabricating micomixers and building them into microsystems and lab-on-chip assemblies.With practical applications to the design of systems vital in modern communications, medicine and industry this book has already established itself as a key reference in an emerging and important field. The 2e includes coverage of a broader range of fabrication techniques, additional examples of fully realized devices for each type of micromixer and a substantially extended section on industrial applications, including recent and emerging applications. Introduces the design and applications of micromixers for a broad audience across chemical engineering, electronics and the life sciences, and applications as diverse as lab-on-a-chip, ink jet printing, pharmaceutical manufacturing and DNA analysis Helps engineers and scientists to unlock the potential of micromixers by explaining both the scientific (microfluidics) aspects and the engineering involved in building and using successful microscale systems and devices with micromixers The author's applied approach combines experience-based discussion of the challenges and pitfalls of using micromixers, with proposals for how to overcome them