krainaksiazek detection theory a rand study 20106878

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Iterative Detection - 2826937344

533,74 zł

Iterative Detection Springer, Berlin

Książki / Literatura obcojęzyczna

Iterative Detection: Adaptivity, Complexity Reduction, and Applications is a primary resource for both researchers and teachers in the field of communication. Unlike other books in the area, it presents a general view of iterative detection that does not rely heavily on coding theory or graph theory. The features of the text include: Both theoretical background and numerous real-world applications. Over 70 detailed examples, 100 problems, 180 illustrations, tables of notation and acronyms, and an extensive bibliography and subject index. A whole chapter devoted to a case study on turbo decoder design. Receiver design guidelines, rules and suggestions. The most advanced view of iterative (turbo) detection based only on block diagrams and standard detection and estimation theory. Development of adaptive iterative detection theory. Application of adaptive iterative detection to phase and channel tracking in turbo coded systems and systems representative of digital mobile radio designs. An entire chapter dedicated to complexity reduction. Numerous recent research results. Discussion of open problems at the end of each chapter. Among the applications considered in this book are joint equalization and decoding, turbo codes, multiuser detection and decoding, broadband wireless channel equalization, and applications to two-dimensional storage and imaging systems. Audience: Iterative Detection: Adaptivity, Complexity Reduction, and Applications provides an accessible and detailed reference for researchers, practicing engineers, and students working in the field of detection and estimation. It will be of particular interest to those who would like to learn how iterative detection can be applied to equalization, interference mitigation, and general signal processing tasks. Researchers and practicing engineers interested in learning the turbo decoding algorithm should also have this book.


Application of wavelet analysis in damage detection and localization - 2619308088

20,00 zł

Application of wavelet analysis in damage detection and localization Politechnika Gdańska


In recent years, structural damage detection and health monitoring have been subjects of intensive investigation due to their practical importance. For important engineering structures the early detection of damage is essential since propagation of defects might lead to a catastrophic failure. A relatively recent area of research in damage identification is based on the wavelet analysis. This technique can be performed on mode shapes or static deflections of structure elements. An important feature of the wavelet transform is the ability to characterize the local irregularity introduced by damage into the displacement shape and to react to subtle changes of the structure response.  The aim of the research is to verify the applicability of the wavelet transform in damage localization in engineering structures.  The efficiency of the applied wavelets is verified by experimentally and analytically determined data. Beam, plate and shell structures are tested experimentally and compared with numerical solutions. The measurement of the beam displacements in a large number of spatially distributed points is obtained by the photogrammetric measurement technique, whereas the measurements of the beam, plate and shell mode shapes are obtained by the impulse dynamic testing.  The locations of defects indicated by a peak in the spatial variation of the transformed response are successfully determined. The application of artificial neural networks enables prediction of the crack locations even if the analyzed data are noisy and illegible.  The main advantage of the proposed damage detection technique is the effective identification of the defect position without knowledge of neither characteristics of structure nor its mathematical model. Spis treści: LIST OF SYMBOLS AND ABBREVIATIONS    1. INTRODUCTION   1.1. Damage detection in civil engineering structures  1.2. Wavelet transform application in damage detection  1.3. Aim and scope of study    2. WAVELET THEORY   2.1. Introduction to wavelet analysis  2.2. One-dimensional wavelet transform  2.2.1. Continuous wavelet transform Vanishing moments Detection of singularities  2.2.2. Discrete wavelet transform Orthogonal wavelet transform Biorthogonal wavelet transform  2.2.3. Examples of wavelets  2.3. Two-dimensional wavelet transform  2.3.1. Continuous wavelet transform  2.3.2. Discrete wavelet transform  2.3.2. l. Orthogonal wavelet transform Biorthogonal wavelet transform  2.3.3. Examples of wavelets  2.4. Summary    3. WAVELET ANALYSIS IN DAMAGE DETECTION   3.1. Input signals  3.1.1. Experimental procedure for deflection lines determination  3.1.2. Experimental procedure for mode shapes determination  3.2. Wavelet selection for damage detection  3.2.1. One-dimensional wavelets  3.2.2. Two-dimensional wavelets  3.3. Discrete and continuous wavelet transform in damage detection  3.3.1. One-dimensional wavelet transform  3.3.2. Two-dimensional wavelet transform  3.4. Boundary effects  3.4.1. One-dimensional wavelet transform  3.4.2. Two-dimensional wavelet transform  3.5. Summary and conclusions    4. DAMAGE DETECTION ON EXPERIMENTAL EXAMPLES   4.1. Beam - static deflection lines  4.1.1. Experimental investigations of beam deflection lines  4.1.2. Numerical simulations  4.1.3. Results of wavelet analysis  4.2. Beam - mode shapes  4.2.1. Experimental investigations of beam mode shapes  4.2.2. Numerical simulations  4.2.3. Results of wavelet analysis  4.3. Plate - mode shapes  4.3.1. Experimental investigations of plate mode shapes  4.3.2. Numerical simulations  4.3.3. Results of wavelet analysis  4.4. Cylindrical shell - mode shapes  4.4.1. Experimental investigations of cylindrical shell mode shapes  4.4.2. Numerical simulations  4.4.3. Results of wavelet analysis  4.5. Summary and conclusions    5. DAMAGE DETECTION SYSTEMS BASED ON NEURAL NETWORKS   5.1. Fundamentals  5.2. Damage assessment using neural networks  5.3. Backpropagation neural network  5.4. Neural network defect detection system  5.4.1. Architecture  5.4.2. Training  5.4.3. Results of testing on experimental beam deflection lines  5.4.4. Results of testing on experimental beam mode shapes  5.4.5. Results of testing on experimental plate mode shapes  5.4.6. Results of testing on experimental shell mode shapes  5.5. Summary and conclusions 6. FINAL REMARKS 6.1. General remarks 6.2. Original elements of the study ACKNOWLEDGEMENTS  REFERENCES SUMMARY IN ENGLISH SUMMARY IN POLISH


The modern modelling conceptions of business systems. Practice and theory - 2619309622

23,00 zł

The modern modelling conceptions of business systems. Practice and theory Politechnika Gdańska


This monograph is the next study of results of scientific research work The Production Systems Engineering Department of the Gdansk University of Technology. The monograph contains modern modeling concepts of business systems, examples of applications and directions of development. The research issue picked up here is up-to-date and important both to the theory and the practice. It includes the following topics: Evolution and transformation of business and manufacturing systems; Cyclical changes of the management paradigm ; Open systems in business applications; Integration of digital factory in the ERP system; Theory of industrial clusters; Word Class Manufacturing - integrated improvement program based on Six Sigma, Lean and TPM methodologies; Mean drift detection using statistical process control(case study); Quality improvement in health care services; Principles of TQM in tourist service


Singularity Theory and Gravitational Lensing - 2826832443

681,20 zł

Singularity Theory and Gravitational Lensing Birkhäuser

Książki / Literatura obcojęzyczna

This monograph, unique in the literature, is the first to develop a §mathematical theory of gravitational lensing. The theory applies to §any finite number of deflector planes and highlights the distinctions §between single and multiple plane lensing. § Introductory material in Parts I and II present historical §highlights and the astrophysical aspects of the subject. Among the §lensing topics discussed are multiple quasars, giant luminous arcs, §Einstein rings, the detection of dark matter and planets with lensing, §time delays and the age of the universe (Hubble's constant), §microlensing of stars and quasars. § The main part of the book---Part III---employs the ideas and §results of singularity theory to put gravitational lensing on a §rigorous mathematical foundation and solve certain key lensing §problems. Results are published here for the first time. § Mathematical topics discussed: Morse theory, Whitney singularity §theory, Thom catastrophe theory, Mather stability theory, Arnold §singularity theory, and the Euler characteristic via projectivized §rotation numbers. These tools are applied to the study of stable lens §systems, local and global geometry of caustics, caustic metamorphoses, §multiple lensed images, lensed image magnification, magnification §cross sections, and lensing by singular and nonsingular deflectors. § Examples, illustrations, bibliography and index make this a §suitable text for an undergraduate/graduate course, seminar, or §independent thesis project on gravitational lensing. The book is also §an excellent reference text for professional mathematicians, §mathematical physicists, astrophysicists, and physicists.


Digital Image Processing Algorithms and Applications - 2826697195

974,52 zł

Digital Image Processing Algorithms and Applications John Wiley & Sons Inc

Książki / Literatura obcojęzyczna

A unique collection of algorithms and lab experiments for practitioners and researchers of digital image processing technology With the field of digital image processing rapidly expanding, there is a growing need for a book that would go beyond theory and techniques to address the underlying algorithms. Digital Image Processing Algorithms and Applications fills the gap in the field, providing scientists and engineers with a complete library of algorithms for digital image processing, coding, and analysis. Digital image transform algorithms, edge detection algorithms, and image segmentation algorithms are carefully gleaned from the literature for compatibility and a track record of acceptance in the scientific community. The author guides readers through all facets of the technology, supplementing the discussion with detailed lab exercises in EIKONA, his own digital image processing software, as well as useful PDF transparencies. He covers in depth filtering and enhancement, transforms, compression, edge detection, region segmentation, and shape analysis, explaining at every step the relevant theory, algorithm structure, and its use for problem solving in various applications. The availability of the lab exercises and the source code (all algorithms are presented in C-code) over the Internet makes the book an invaluable self-study guide. It also lets interested readers develop digital image processing applications on ordinary desktop computers as well as on Unix machines.


Laboratory Guide to RNA - 2826730287

1098,73 zł

Laboratory Guide to RNA John Wiley & Sons Inc

Książki / Literatura obcojęzyczna

Here is the most complete guide available to the isolation, analysis, and synthesis of RNA. It covers everything researchers and laboratory workers need to know about the study of gene expression via RNA analysis-from the theory behind the methods, to actual problem-solving techniques. Step-by-step protocols are presented for each method. A careful presentation of the experimental formalities of these protocols enables specialists and nonspecialists alike to implement the methods easily in the laboratory. Each protocol is accompanied by the theoretical background underlying the experimental procedure and most chapters contain illustrations of typical results and troubleshooting tips. A Laboratory Guide to RNA offers a straightforward detailed account of experimental procedures, ranging from the isolation of RNA from a variety of cell and tissue types, detection analysis, and quantitation using a range of strategies, to large- and small-scale synthesis of RNA. This unique guide not only covers established procedures such as RNA blotting and nuclease protection, but also the latest protocols for quantitative PCR and differential display. Protocols addressing in situ hybridization are highlighted in an eight-page, full-color section that illustrates the power of the technique for detection of gene expression in tissues and whole organisms. Featuring contributions from leading research laboratories and the biotechnology field, A Laboratory Guide to RNA: Isolation, Analysis, and Synthesis provides all the methods required for RNA analysis. It is the ideal laboratory guide for research scientists, graduate students, and lab personnel who need a solid reference on the analysis of gene expression at the RNA level.


Britain and the EU Constitution - 2834696288

656,19 zł

Britain and the EU Constitution Scholars Press

Książki / Literatura obcojęzyczna

This book tries to measure the extent to which the attitude of the British towards the EU Constitution was influenced by the British printed media. This is done via studying the British press coverage of the issue from 2002 to 2005. The study relies on a corpus of articles from five British national newspapers: two tabloids (Sun & Daily Mirror), two upper market (Guardian & Daily Telegraph), and one middle market (Daily Mail). The study has opted for two theories of media and communication effects: Agenda Setting and Framing in order to methodologically handle the extracted articles. Through the Agenda Setting Theory, the potential transfer of issue salience and attributes from the press to the public is quantitatively and qualitatively studied. The potential correlation between issue salience/attributes and selected opinion polls is measured. Through the Framing Theory, the types of frames in the news stories are detected based on an extended version of Semetko & Valkenburg s (2000) checklist of frame detection and the textual and rhetorical devices with which the frames have been encapsulated are deciphered. This book targets Media & Communication and public opinion researchers.


Random Signals for Engineers Using MATLAB and Mathcad, w. CD-ROM - 2826869245

523,80 zł

Random Signals for Engineers Using MATLAB and Mathcad, w. CD-ROM Springer, Berlin

Książki / Literatura obcojęzyczna

This introduction to random variables and signals provides engineering students with the analytical and computational tools for processing random signals using linear systems. It presents the underlying theory as well as examples and applications using computational aids throughout, in particular, computer-based symbolic computation programs are used for performing the analytical manipulations and the numerical calculations. The accompanying CD-ROM provides MathcadTM and MatlabTM notebooks and sheets to develop processing methods. Intended for a one-semester course for advanced undergraduate or beginning graduate students, the book covers such topics as: set theory and probability; random variables, distributions, and processes; deterministic signals, spectral properties, and transformations; and filtering, and detection theory. The large number of worked examples together with the programming aids make the book eminently suited for self study as well as classroom use.


New Trends in Nanotechnology and Fractional Calculus - 2212846389

565,60 zł

New Trends in Nanotechnology and Fractional Calculus Springer Verlag

Dla dzieci

In recent years fractional calculus has played an important role in various fields such as mechanics, electricity, chemistry, biology, economics, modeling, identification, control theory and signal processing. The scope of this book is to present the state of the art in the study of fractional systems and the application of fractional differentiation. Furthermore, the manufacture of nanowires is important for the design of nanosensors and the development of high-yield thin films is vital in procuring clean solar energy. This wide range of applications is of interest to engineers, physicists and mathematicians.Table of contentsPreface;New trends in nanotechnology: Novel Molecular Diodes Developed by Chemial Conjugation of Carbon Nanotubes with Peptide Nucleic Acid, by Krishna V. Singh, Miroslav Penchev, Xiaoye Jing, Alfredo A. Martinez-Morales, Cengiz S. Ozkan and Mihri Ozkan;Hybrid Single Walled Carbon Nanotube FETs for High Fidelity DNA Detection, by Xu Wang, Mihri Ozkan, Gurer Budak, Ziya B. Guvenc and Cengiz S. Ozkan;Towards integrated nanoelectronic and photonic devices, by Alexander Quandt, Maurizio Ferrari and Giancarlo C. Righini;New noninvasive methods for


The Large Scale Structures, 1 - 2827182164

631,67 zł

The Large Scale Structures, 1 Springer, Berlin

Książki / Literatura obcojęzyczna

Dark Energy and Dark Matter are among the greatest mysteries in modern cosmology. The present work explores in depth how large cosmic structures can help us unveil the nature of these components of the Universe. One the one hand, it focuses on a signature that Dark Energy imprints on the Cosmic Microwave Background through its impact on the time-evolution of gravitational potentials: the integrated Sachs-Wolfe (iSW) effect. Another cosmological background, the Cosmic Infrared Background, is considered for the first time in the study of the iSW effect and demonstrated to be a highly efficient and promising tracer. Changing the perspective on the problem, the use of superstructures for iSW detection is then extensively reviewed: using precise solutions to Einstein s general relativity equations, the full iSW effect is computed, especially due to the cosmic voids predicted by the theory. Using measurements from the most recent data, it is subsequently shown how the iSW probes the solidity of the cosmological standard model. On the topic of Dark Matter, an original study is presented, showing that temperature measurements of the intergalactic medium shed light on the nature of Dark Matter particles, providing the tightest constraints on their decay properties.


Eye Tracking - 2826629019

543,52 zł

Eye Tracking Oxford University Press

Książki / Literatura obcojęzyczna

We make 3-5 eye movements per second, and these movements are crucial in helping us deal with the vast amounts of information we encounter in our everyday lives. In recent years, thanks to the development of eye tracking technology, there has been a growing interest in monitoring and measuring these movements, with a view to understanding how we attend to and process the visual information we encounter Eye tracking as a research tool is now more accessible than ever, and is growing in popularity amongst researchers from a whole host of different disciplines. Usability analysts, sports scientists, cognitive psychologists, reading researchers, psycholinguists, neurophysiologists, electrical engineers, and others, all have a vested interest in eye tracking for different reasons. The ability to record eye-movements has helped advance our science and led to technological innovations. However, the growth of eye tracking in recent years has also presented a variety of challenges - in particular the issue of how to design an eye-tracking experiment, and how to analyse the data. This book is a much needed comprehensive handbook of eye tracking methodology. It describes how to evaluate and acquire an eye-tracker, how to plan and design an eye tracking study, and how to record and analyse eye-movement data. Besides technical details and theory, the heart of this book revolves around practicality - how raw data samples are converted into fixations and saccades using event detection algorithms, how the different representations of eye movement data are calculated using AOIs, heat maps and scanpaths, and how all the measures of eye movements relate to these processes. Part I presents the technology and skills needed to perform high-quality research with eye-trackers. Part II covers the predominant methods applied to the data which eye-trackers record. These include the parsing of raw sample data into oculomotor events, and how to calculate other representations of eye movements such as heat maps and transition matrices. Part III gives a comprehensive outline of the measures which can be calculated using the events and representations described in Part II. This is a taxonomy of the measures available to eye-tracking researchers, sorted by type of movement of the eyes and type of analysis. For anyone in the sciences considering conducting research involving eye-tracking, this book will be an essential reference work.


From Interacting Binaries to Exoplanets (IAU S282) - 2138986379

499,95 zł

From Interacting Binaries to Exoplanets (IAU S282) Cambridge Univeristy Press

Księgarnia / Cambridge University Press / Astrofizyka

From Interacting Binaries to Exoplanets (IAU S282) Essential Modeling Tools Autor: Edited by Mercedes T. Richards , Ivan HubenyIn IAU Symposium 282, members of the exoplanet and binary star communities unite for the first time to discuss the state-of-the-art discovery, imaging, modeling and analysis tools used to study stars, brown dwarfs and exoplanets in multiple-object systems. They describe detection techniques using advanced telescopes and detectors, including the Kepler mission and the proposed Gaia and LSST projects. Imaging techniques discussed include adaptive optics, interferometry, polarimetry and tomography, while key modeling tools are covered in detail. Other topics include simulations of formation mechanisms in binary star systems, non-conservative evolution of binary stars, the formation and evolution of planets and a theory for the structure, atmospheres and evolution of giant exoplanets. The volume concludes with hydrodynamic simulations, models of planetary atmospheres and the habitability of exoplanets. These proceedings demonstrate how sophisticated modeling codes bridge the gap between theory and observations and increase our understanding of binary and multiple systems. Spis treści: Preface 1. Multiwavelength photometry and spectroscopy of interacting binaries 2. Observations and analysis of exoplanets and brown dwarfs 3. Imaging techniques 4. Model atmospheres of stars, interacting binaries, disks, exoplanets, and brown dwarfs 5. Synthetic light curves and velocity curves, synthetic spectra of binary stars and their accretion 6. Analysis of spectra and light curves 7. Formation and evolution of binary stars, brown dwarfs, and planets 8. Hydrodynamic simulations of exoplanets and mass transfer in interacting binaries Summary Index.dla: academic researchers, graduate students isbn9781107019829stron600Data publikacji17/05/2012202 b/w illus. 36 tablesHardback247 x 174 mm


Electron Scattering - 2826919789

1057,54 zł

Electron Scattering Springer, Berlin

Książki / Literatura obcojęzyczna

Topics that are covered include electron scattering in the scanning TEM; basic theory of inelastic electron imaging; study of confined atoms by electron excitation; helium bubbles created in extreme pressure with application to nuclear safety; lithium ion implantation; electron and positron scattering from clusters; electron scattering from physi- and chemi-absorbed molecules on surfaces; coincidence studies; electron scattering from biological molecules; electron spectroscopy as a tool for environmental science; electron scattering in the presence of intense fields; electron scattering from astrophysical molecules; electon interatctions an detection of x-ray radiation.


Advances in Fractional Calculus - 2837309775

1464,34 zł

Advances in Fractional Calculus Springer Netherlands

Książki / Literatura obcojęzyczna

In the last two decades, fractional (or non integer) differentiation has played a very important role in various fields such as mechanics, electricity, chemistry, biology, economics, control theory and signal and image processing. For example, in the last three fields, some important considerations such as modelling, curve fitting, filtering, pattern recognition, edge detection, identification, stability, controllability, observability and robustness are now linked to long-range dependence phenomena. Similar progress has been made in other fields listed here. The scope of the book is thus to present the state of the art in the study of fractional systems and the application of fractional differentiation.§As this volume covers recent applications of fractional calculus, it will be of interest to engineers, scientists, and applied mathematicians.


Dynamic Kerr Effect - 2826655914

373,14 zł

Dynamic Kerr Effect World Scientific Publishing Co Pte Ltd

Książki / Literatura obcojęzyczna

This text is conceived as a lecture course on the theory of dielectric and Kerr effect relaxation in molecular fluids. It is based on seminars given at the University of Perpignan, Theoretical Physics Group, France and lectures at the University of Montpellier, France to final year graduate students together with third cycle students (preparing for PhD). The general programme of these lectures comprises the following: the rotational diffusion equation; perturbative solution obtained from convolution products; Kerr effect response in pulsed electric fields; rotary friction and diffusion coefficients in the case of partial slip conditions; linear detection; electric birefringence in time-varying fields; study of phase angles; the Fokker-Planck-Kramers equation; role of molecular rotational inertia; and nonlinear dielectric relaxation in coupled electric fields. The literature on the subject originates essentially from review articles which, however, are pitched at such a high level that it is very difficult for students to understand. Moreover, a lot of details are missing from the calculations in these fundamental papers. This book therefore attempts, in a more didactic manner, to fill these gaps.


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